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{{#Wiki_filter:EBook 9 of 181=Final Status Survey Final Report Phase VI Appendix A8 Survey Unit Release Record 9522-0003, Southeast Site Grounds (Non-Protected Area)February 2007 CYAPCO FINAL STATUS SURVEY RELEASE RECORD SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 Prepared B VgI4neeWrIAW Reviewed By: F Engineer Approved By: aqc-T,7 Technlical Support Manager Date: /q 107 Date: Date: 7/ " Revision 0 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD TABLE OF CONTENTS 1. SURVEY UNIT DESCRIPTION  
{{#Wiki_filter:EBook 9 of 181
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                                        =
3 2. CLASSIFICATION BASIS ................................................................
Final Status Survey Final Report Phase VI Appendix A8 Survey Unit Release Record 9522-0003, Southeast Site Grounds (Non-Protected Area)
3 3. DATA QUALITY OBJECTIVES (DQO) ..........................................
February 2007
6 4. SU RV EY D ESIGN .............................................................................
 
9 5. SURVEY IMPLEMENTATION  
CYAPCO FINAL STATUS SURVEY RELEASE RECORD SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
.......................................................
SURVEY UNIT 9522-0003 Prepared B                 VgI4neeWrIAW Date: /q 107 Reviewed By:                             Date:
13 6. SU RVEY RESULTS ........................................................................
F     Engineer Approved By:   aqc-T,7                   Date:   "    7/
14 7. QUALITY CON TROL ....................................................................
Technlical Support Manager Revision 0
19 8. INVESTIGATIONS AND RESULTS .............................................
 
20 9. REMEDIATION AND RESULTS ..................................................
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
23 10. CHANGES FROM THE FINAL STATUS SURVEY PLAN ...... 23 11. DATA QUALITY ASSESSMENT (DQA) ......................................
SURVEY UNIT 9522-0003 RELEASE RECORD TABLE OF CONTENTS
23 12. A N O M A LIES ..................................................................................
: 1. SURVEY UNIT DESCRIPTION ......................................................                     3
24 13. C O N CLU SIO N ................................................................................
: 2. CLASSIFICATION BASIS ................................................................             3
25 14. A TTA CH M EN TS .............................................................................
: 3. DATA QUALITY OBJECTIVES (DQO) ..........................................                           6
25 14.1 Attachment 1 -Figures (9 pages including cover)14.2 Attachment 2 -Scan Results (6 pages including cover)14.3 Attachment 3 -Laboratory Data (336 pages including cover)14.4 Attachment 4 -DQA Results (15 pages including covers)TOTAL 391 Revision 0 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD SURVEY UNIT DESCRIPTION Survey Unit 9522-0003 (Southeast Site Grounds (non-protected area) is designated as Final Status Survey (FSS) Class 1 and consists of approximately one thousand nine hundred ninety-seven square meters (1,997 M 2) of uninhabited land and is located approximately one thousand fifty-five feet (1,055 ft) from the reference coordinate system benchmark used at Haddam Neck Plant (HNP) (see Attachment 1). The survey unit is bounded as follows: land Survey Unit 9522-0006 and land Survey Unit 9522-0007 to the north (called north as oriented with the north to south flow of the Connecticut River), land Survey Unit 9522-0004 to the west, land Survey Unit 9522-0001 to the south, and land Survey Unit 9522-0002 to the east. The survey unit is located in the approximate center of Survey Area 9522. The majority of the survey unit is flat and de-vegetated.
: 4. SURVEY D ESIGN .............................................................................         9
This is a result of soil grading in support of previous remediation.
: 5. SURVEY IMPLEMENTATION .......................................................                       13
The southeast quadrant of the survey unit contains rock outcroppings, rock ledge, underbrush and trees. The survey unit has a moderate slope running from southeast to northwest.
: 6. SU RVEY RESULTS ........................................................................             14
The reference coordinates associated with this survey unit are EO 11 through E013 by S075 through S078 (refer to "HNP License Termination Plan" (LTP)Section 5.4.4). The reference coordinates provide the maximum dimensions of a rectangle containing this survey unit. Some areas contained in this rectangle may not be part of this survey unit. The boundary of the survey unit was defined using a Global Positioning System (GPS) based on the Connecticut State Plane System North American Datum (NAD) 1927.2. CLASSIFICATION BASIS The survey unit was classified in accordance with Procedure RPM 5.1-10,"Survey Unit Classification.  
: 7. QUALITY CON TROL ....................................................................               19
" The "Classification Basis Summary" conducted for Survey Unit 9522-0003 consisted of: a) A review of the 1OCFR50.75 (g) (1) database, b) A review of the "Initial Characterization Report" and the "Historic Site Assessment Supplement, " c) Historic and current survey records review, d) Visual inspections and a "walkdown." A review of the "Initial and Supplemental Characterization Reports" as well as the previous "Classification Basis Summaries" was performed.
: 8. INVESTIGATIONS AND RESULTS .............................................                             20
Survey Area 9522 includes a former survey area, 9308, that was consolidated into Survey Area 9522 in 2006. This survey area was initially designated as Class 2 during the development of the LTP.Revision 0 3 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD The source documents, the "Connecticut Yankee Haddam Neck Characterization Report" and "Initial Classification for Survey Areas at Connecticut Yankee", were incorporated by reference in LTP, Revision 0.Survey Unit 9522-0003 was created in 2006 under Revision 4 of the LTP and was designated as Class 1.Open land Survey Area 9522 was at one time an open land area immediately adjacent to the southern boundary of the Radiologically Controlled Area (RCA) and security fences. Initially, only a small section of the north side of the unit was paved, with the remainder of the unit gradually sloping down to the original site elevation.
: 9. REMEDIATION AND RESULTS ..................................................                           23
As the result of plant operations, there was a need to expand the industrial area to support plant operations and to control exposure to radiation.
: 10. CHANGES FROM THE FINAL STATUS SURVEY PLAN ......                                                   23
According to the "Haddam Neck Plant Historic Site Assessment Supplement, " plant photos reveals that the area was gradually filled in from approximately 1972 to between 1974 and 1976, with soil that may have originated from on-site, raising the elevation up to site grade, thereby facilitating a reconfiguration and expansion of the RCA and security protected area. Photos taken in 1976 show that the area was landscaped with grass and small trees and was probably given the name "ball-field" at that time. Over the next several years, additional fill was brought in. By 1987, photos show that half of the survey area was paved and occupied with buildings.
: 11. DATA QUALITY ASSESSMENT (DQA) ......................................                               23
It is estimated that the elevation in the survey area may have increased by up to five (5) feet from the original site grade.Survey Area 9522 was impacted by several radiologically significant events during plant operations.
: 12. A N O MA LIES .................................................................................. 24
These include the discovery of several discrete sources of elevated activity on the ball-field in March 1980, the spill of radioactive liquid into an uncontrolled drain system in February of 1989 and the discovery of several discrete particles outside of the RCA in 1995.Additionally, a portion of Survey Area 9522 was used as a temporary laydown area for the Steam Generator Lower Assemblies (SGLAs) and the Pressurizer until these components where shipped off-site for disposal in 2001. All of these events occurred in the northern portion of Survey Area 9522.According to PIR 89-35, a section of Survey Area 9522 was contaminated in February 1989 following the release of radioactive material into an uncontrolled drain in the Spent Fuel Building.
: 13. C O NCLU SION ................................................................................     25
The drain discharged directly to an open trench that drained into a marshy area of the site. Freezing conditions limited the amount of radioactive material that left the protected area. The unanticipated release of radioactive material was identified during a routine radiological surveillance of the site. The area was remediated in 1989 to the established release criteria at the time (1E-5 jiCi/g) and, according to memo CH 89-854, the Chemistry Group initiated a sampling program at the drainage site to monitor activity.Revision 0 4 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD Adverse Condition Report (ACR) 95-0250 states that in 1995, several discrete particles were found outside of the RCA, but within the Industrial Area in Survey Area 9522. In addition, two (2) other areas exhibiting elevated activity were identified in 1997. In all cases, the areas of elevated activity were removed upon discovery.
: 14. A TTA CH MEN TS .............................................................................       25 14.1 Attachment 1 - Figures (9 pages including cover) 14.2 Attachment 2 - Scan Results (6 pages including cover) 14.3 Attachment 3 - Laboratory Data (336 pages including cover) 14.4 Attachment 4 - DQA Results (15 pages including covers)
In May of 2005, a Survey and Sampling Work Plan (SSWP X2. 05-05-008) was developed as a post-remediation Radiological Assessment (RA) and implemented to characterize the surface soil in this survey area. Seventeen (17)soil samples were collected as part of the effort to provide sample data with regard to types and quantities of radioactive material present in the surface soil.The soil samples were analyzed by the on-site laboratory.
TOTAL 391 Revision 0
A review of this sample data shows Cs-137 and Co-60 to be the primary radionuclides of concern, with both isotopes reported at fairly low concentrations.
 
As part of the groundwater characterization effort, a large number of surface and sub-surface soil samples were taken and analyzed for the full suite of"Hard-to-Detect" (HTD) radionuclides specified in the LTP, Table 2-12,"Radionuclides Potentially Present at Haddam Neck Plant" and as provided in Table 2. No HTD radionuclides were positively identified in concentrations greater than the screening criteria during the performance of these surveys.Radionuclide screening or de-selection is a process where an individual radionuclide or aggregates may be considered insignificant and eliminated from the FSS. The criteria for de-selection are concentrations less than 5% for individual radionuclides and less than 10% for aggregates.
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
Based upon the results of the previous surveys, as it was determined that it was unlikely that HTD radionuclides were present in any significant concentration, none of the soil samples taken as part of this characterization survey were analyzed for HTD radionuclides.
SURVEY UNIT 9522-0003 RELEASE RECORD SURVEY UNIT DESCRIPTION Survey Unit 9522-0003 (Southeast Site Grounds (non-protected area) is designated as Final Status Survey (FSS) Class 1 and consists of approximately one thousand nine hundred ninety-seven square meters (1,997 M ) of 2
Statistical quantities (mean, median and standard deviation) from the 2005 characterization survey conducted under SSWP 05-05-008 are provided in Table 1.Table 1 -Basic Statistical Quantities for Cs-137 and Co-60 from the 2005 Characterization Survey Cs-137 Co-60 (pCi/g) (pCi/g)Minimum Value: 6.98E-05 -6.69E-02 Maximum Value: 4.01E+00 1. 16E+00 Mean: 9.85E-01 1.60E-01 Median: 3.50E-01 2.1OE-02 Standard Deviation:
uninhabited land and is located approximately one thousand fifty-five feet (1,055 ft) from the reference coordinate system benchmark used at Haddam Neck Plant (HNP) (see Attachment 1). The survey unit is bounded as follows:
1.28E+00 3.52E-01 Revision 0 5 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD The FSS Engineer performed a visual inspection and walk-down during September 2006 to assess the physical condition of the survey unit, evaluate access points and travel paths and identify potentially hazardous conditions.
land Survey Unit 9522-0006 and land Survey Unit 9522-0007 to the north (called north as oriented with the north to south flow of the Connecticut River),
land Survey Unit 9522-0004 to the west, land Survey Unit 9522-0001 to the south, and land Survey Unit 9522-0002 to the east. The survey unit is located in the approximate center of Survey Area 9522. The majority of the survey unit is flat and de-vegetated. This is a result of soil grading in support of previous remediation. The southeast quadrant of the survey unit contains rock outcroppings, rock ledge, underbrush and trees. The survey unit has a moderate slope running from southeast to northwest.
The reference coordinates associated with this survey unit are EO 11 through E013 by S075 through S078 (refer to "HNP License Termination Plan" (LTP)
Section 5.4.4). The reference coordinates provide the maximum dimensions of a rectangle containing this survey unit. Some areas contained in this rectangle may not be part of this survey unit. The boundary of the survey unit was defined using a Global Positioning System (GPS) based on the Connecticut State Plane System North American Datum (NAD) 1927.
: 2. CLASSIFICATION BASIS The survey unit was classified in accordance with Procedure RPM 5.1-10, "Survey Unit Classification."
The "Classification Basis Summary" conducted for Survey Unit 9522-0003 consisted of:
a) A review of the 10CFR50.75 (g) (1) database, b) A review of the "InitialCharacterizationReport" and the "HistoricSite Assessment Supplement, "
c) Historic and current survey records review, d) Visual inspections and a "walkdown."
A review of the "Initialand Supplemental CharacterizationReports" as well as the previous "Classification Basis Summaries" was performed. Survey Area 9522 includes a former survey area, 9308, that was consolidated into Survey Area 9522 in 2006. This survey area was initially designated as Class 2 during the development of the LTP.
Revision 0                                       3
 
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD The source documents, the "Connecticut Yankee Haddam Neck Characterization Report" and "Initial Classification for Survey Areas at Connecticut Yankee", were incorporated by reference in LTP, Revision 0.
Survey Unit 9522-0003 was created in 2006 under Revision 4 of the LTP and was designated as Class 1.
Open land Survey Area 9522 was at one time an open land area immediately adjacent to the southern boundary of the Radiologically Controlled Area (RCA) and security fences. Initially, only a small section of the north side of the unit was paved, with the remainder of the unit gradually sloping down to the original site elevation. As the result of plant operations, there was a need to expand the industrial area to support plant operations and to control exposure to radiation. According to the "Haddam Neck Plant Historic Site Assessment Supplement, " plant photos reveals that the area was gradually filled in from approximately 1972 to between 1974 and 1976, with soil that may have originated from on-site, raising the elevation up to site grade, thereby facilitating a reconfiguration and expansion of the RCA and security protected area. Photos taken in 1976 show that the area was landscaped with grass and small trees and was probably given the name "ball-field" at that time. Over the next several years, additional fill was brought in. By 1987, photos show that half of the survey area was paved and occupied with buildings. It is estimated that the elevation in the survey area may have increased by up to five (5) feet from the original site grade.
Survey Area 9522 was impacted by several radiologically significant events during plant operations. These include the discovery of several discrete sources of elevated activity on the ball-field in March 1980, the spill of radioactive liquid into an uncontrolled drain system in February of 1989 and the discovery of several discrete particles outside of the RCA in 1995.
Additionally, a portion of Survey Area 9522 was used as a temporary laydown area for the Steam Generator Lower Assemblies (SGLAs) and the Pressurizer until these components where shipped off-site for disposal in 2001. All of these events occurred in the northern portion of Survey Area 9522.
According to PIR 89-35, a section of Survey Area 9522 was contaminated in February 1989 following the release of radioactive material into an uncontrolled drain in the Spent Fuel Building. The drain discharged directly to an open trench that drained into a marshy area of the site. Freezing conditions limited the amount of radioactive material that left the protected area. The unanticipated release of radioactive material was identified during a routine radiological surveillance of the site. The area was remediated in 1989 to the established release criteria at the time (1E-5 jiCi/g) and, according to memo CH 89-854, the Chemistry Group initiated a sampling program at the drainage site to monitor activity.
Revision 0                                       4
 
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD Adverse Condition Report (ACR) 95-0250 states that in 1995, several discrete particles were found outside of the RCA, but within the Industrial Area in Survey Area 9522. In addition, two (2) other areas exhibiting elevated activity were identified in 1997. In all cases, the areas of elevated activity were removed upon discovery.
In May of 2005, a Survey and Sampling Work Plan (SSWP X2. 05-05-008) was developed as a post-remediation Radiological Assessment (RA) and implemented to characterize the surface soil in this survey area. Seventeen (17) soil samples were collected as part of the effort to provide sample data with regard to types and quantities of radioactive material present in the surface soil.
The soil samples were analyzed by the on-site laboratory. A review of this sample data shows Cs-137 and Co-60 to be the primary radionuclides of concern, with both isotopes reported at fairly low concentrations.
As part of the groundwater characterization effort, a large number of surface and sub-surface soil samples were taken and analyzed for the full suite of "Hard-to-Detect" (HTD) radionuclides specified in the LTP, Table 2-12, "Radionuclides PotentiallyPresent at Haddam Neck Plant" and as provided in Table 2. No HTD radionuclides were positively identified in concentrations greater than the screening criteria during the performance of these surveys.
Radionuclide screening or de-selection is a process where an individual radionuclide or aggregates may be considered insignificant and eliminated from the FSS. The criteria for de-selection are concentrations less than 5% for individual radionuclides and less than 10% for aggregates. Based upon the results of the previous surveys, as it was determined that it was unlikely that HTD radionuclides were present in any significant concentration, none of the soil samples taken as part of this characterization survey were analyzed for HTD radionuclides.       Statistical quantities (mean, median and standard deviation) from the 2005 characterization survey conducted under SSWP 05 008 are provided in Table 1.
Table 1 -   Basic Statistical Quantities for Cs-137 and Co-60 from the 2005 Characterization Survey Cs-137           Co-60 (pCi/g)         (pCi/g)
Minimum Value:                   6.98E-05       -6.69E-02 Maximum Value:                   4.01E+00         1.16E+00 Mean:                           9.85E-01         1.60E-01 Median:                         3.50E-01         2.1OE-02 Standard Deviation:             1.28E+00         3.52E-01 Revision 0                                         5
 
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD The FSS Engineer performed a visual inspection and walk-down during September 2006 to assess the physical condition of the survey unit, evaluate access points and travel paths and identify potentially hazardous conditions.
This survey area is affected by existing groundwater (reference CY memo ISC 06-024) which will be a source of dose from residual radioactivity, as discussed in Section 3 under the Data Quality Objectives.
This survey area is affected by existing groundwater (reference CY memo ISC 06-024) which will be a source of dose from residual radioactivity, as discussed in Section 3 under the Data Quality Objectives.
Based upon the identification of radioactive material above the Derived Concentration Guideline Levels (DCGLs), and the need for radiological remediation, it was concluded that there was some probability for residual radioactivity in concentrations greater than the DCGLs, justifying a final survey unit classification of Class 1 (refer to Section 3).3. DATA QUALITY OBJECTIVES (DQO)FSS design and planning used the Data Quality Objective (DQO) process as described by the LTP, Procedure RPM 5.1-11, "Preparation of Final Status Survey Plan, " and the "Multi-Agency Radiation Survey and Site Investigation Manual" (MARSSIM).
Based upon the identification of radioactive material above the Derived Concentration Guideline Levels (DCGLs), and the need for radiological remediation, it was concluded that there was some probability for residual radioactivity in concentrations greater than the DCGLs, justifying a final survey unit classification of Class 1 (refer to Section 3).
A summary of the main features of the DQO process are provided herein.The DQO process incorporated hypothesis testing and probabilistic sampling distributions to control decision errors during data analysis.
: 3. DATA QUALITY OBJECTIVES (DQO)
Hypothesis testing is a process based on the scientific method that compares a baseline condition to an alternate condition.
FSS design and planning used the Data Quality Objective (DQO) process as described by the LTP, Procedure RPM 5.1-11, "Preparationof Final Status Survey Plan, " and the "Multi-Agency Radiation Survey and Site Investigation Manual" (MARSSIM). A summary of the main features of the DQO process are provided herein.
The baseline condition is technically known as the null hypothesis.
The DQO process incorporated hypothesis testing and probabilistic sampling distributions to control decision errors during data analysis. Hypothesis testing is a process based on the scientific method that compares a baseline condition to an alternate condition. The baseline condition is technically known as the null hypothesis. Hypothesis testing rests on the premise that the null hypothesis is true and that sufficient evidence must be provided for rejection. In designing the survey plan, the underlying assumption, or null hypothesis was that residual activity in the survey unit exceeded the release criteria. Rejection of the null hypothesis would indicate that residual activity within the survey unit does not exceed the release criteria.
Hypothesis testing rests on the premise that the null hypothesis is true and that sufficient evidence must be provided for rejection.
The primary objective of the FSS plan was to demonstrate that the level of residual radioactivity in Survey Unit 9522-0003 did not exceed the release criteria specified in the LTP and that the potential dose from residual radioactivity is As Low As Reasonably Achievable (ALARA).
In designing the survey plan, the underlying assumption, or null hypothesis was that residual activity in the survey unit exceeded the release criteria.
A fundamental precursor to survey design is to establish a relationship between the release criteria and some measurable quantity. This is done through the development of DCGLs. The DCGLs represent average levels of radioactivity above background levels and are presented in terms of surface or mass activity concentrations. Chapter 6 of the LTP describes in detail the modeling used to develop the DCGLs for soil (called Base Case Soil DCGL), existing groundwater radioactivity and future groundwater radioactivity that will be contributed by building basements and footings.
Rejection of the null hypothesis would indicate that residual activity within the survey unit does not exceed the release criteria.The primary objective of the FSS plan was to demonstrate that the level of residual radioactivity in Survey Unit 9522-0003 did not exceed the release criteria specified in the LTP and that the potential dose from residual radioactivity is As Low As Reasonably Achievable (ALARA).A fundamental precursor to survey design is to establish a relationship between the release criteria and some measurable quantity.
The DCGLs presented in Chapter 6 of the LTP were developed for exposures from three (3) components, that is, residual radioactivity in soil, existing Revision 0                                     6
This is done through the development of DCGLs. The DCGLs represent average levels of radioactivity above background levels and are presented in terms of surface or mass activity concentrations.
 
Chapter 6 of the LTP describes in detail the modeling used to develop the DCGLs for soil (called Base Case Soil DCGL), existing groundwater radioactivity and future groundwater radioactivity that will be contributed by building basements and footings.The DCGLs presented in Chapter 6 of the LTP were developed for exposures from three (3) components, that is, residual radioactivity in soil, existing Revision 0 6 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD groundwater radioactivity, and future groundwater radioactivity from the burial of concrete foundations or footings from site buildings containing residual radioactivity.
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
Equation 1 shows the mathematical relationship between the three (3) components and the total dose.Equation 1 HiTotal =Hsoil +HExistingGW  
SURVEY UNIT 9522-0003 RELEASE RECORD groundwater radioactivity, and future groundwater radioactivity from the burial of concrete foundations or footings from site buildings containing residual radioactivity. Equation 1 shows the mathematical relationship between the three (3) components and the total dose.
+HFutureGW The total dose under the LTP criteria is twenty-five (25) mrem/yr Total Effective Dose Equivalent (TEDE) from all three (3) components.
Equation 1 HiTotal =Hsoil +HExistingGW +HFutureGW The total dose under the LTP criteria is twenty-five (25) mrem/yr Total Effective Dose Equivalent (TEDE) from all three (3) components. The allowable total dose under the Connecticut Department of Environmental Protection (CTDEP) radiological remediation standard for CY is nineteen (19) mrem/yr TEDE. To satisfy both the LTP and CY CTDEP criteria, the dose from soil must be reduced when using the existing and future groundwater dose values discussed above.
The allowable total dose under the Connecticut Department of Environmental Protection (CTDEP) radiological remediation standard for CY is nineteen (19)mrem/yr TEDE. To satisfy both the LTP and CY CTDEP criteria, the dose from soil must be reduced when using the existing and future groundwater dose values discussed above.This survey area is affected by existing groundwater (reference CY memo ISC 06-024). Therefore, the dose contribution from existing groundwater is bounded by two (2) mrem/yr TEDE.This survey unit is not considered impacted by future groundwater radioactive contamination, as there are no buried concrete foundations or footings containing residual radioactive material within the groundwater saturated zone in the area (reference CY memo ISC 06-024). The dose contribution from future groundwater, the third dose component is, therefore, zero (0) mrem/yr TEDE.Equation 2 19 mrem/yrTotal  
This survey area is affected by existing groundwater (reference CY memo ISC 06-024). Therefore, the dose contribution from existing groundwater is bounded by two (2) mrem/yr TEDE.
= 17 mremnyrsoil  
This survey unit is not considered impacted by future groundwater radioactive contamination, as there are no buried concrete foundations or footings containing residual radioactive material within the groundwater saturated zone in the area (reference CY memo ISC 06-024). The dose contribution from future groundwater, the third dose component is, therefore, zero (0) mrem/yr TEDE.
+ 2 mremlyrExisting GW+ 0 mrem/yrFutureaw The allowable dose for soil in this survey unit is seventeen (17) mrem/yr TEDE as shown by Equation 2 above. The concentration of residual radioactivity resulting in seventeen (17) mrem/yr TEDE is designated as the Operational DCGL, and has been established for the radionuclides of concern as provided in Table 2.Revision 0 7 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD Table 2 -Radionuclide Specific Base Case Soil DCGLs, Operational DCGLs and Required Minimum Detectable Concentrations (MDCs)Radionuclide ) Base Case Soil Operational DCGL Required MDC DCGL (pC/g) ( (pC/g) (3) (pC/g) (4)H-3 4.12E+02 2.80E+02 1.65E+01 C-14 5.66E+00 3.85E+00 2.26E-01 Mn-54 1.74E+01 1.18E+O1 6.96E-01 Fe-55 2.74E+04 1.86E+04 1.1 OE+03 Co-60 3.81E+00 2.59E+00 1.52E-01 Ni-63 7.23E+02 4.92E+02 2.89E+01 Sr-90 1.55E+00 1.05E+00 6.20E-02 Nb-94 7.12E+00 4.84E+00 2.85E-01 Tc-99 1.26E+01 8.57E+00 5.04E-01 Ag-108m 7.14E+00 4.86E+00 2.86E-01 Cs- 134 4.67E+00 3.18E+00 1.87E-01 Cs-137 7.91E+00 5.38E+00 3.16E-01 Eu-152 1.01E+01 6.87E+00 4.04E-01 Eu- 154 9.29E+00 6.32E+00 3.72E-01 Eu-155 3.92E+02 2.67E+02 1.57E+01 Pu-238 2.96E+01 2.01E+01 1.18E+00 Pu-239/240 2.67E+01 1.82E+01 1.07E+00 Am-241 (5) 2.58E+01 1.75E+01 1.03E+00 Pu-241 8.70E+02 5.92E+02 3.48E+01 Cm-243/244 2.90E+01 1.97E+01 1.16E+00 (1) Bold indicates those radionucldies considered Hard to Detect (HTD)(2) The Base Case Soil DCGL(s) are specified by the LTP in Chapter 6 and are equivalent to twenty-five (25) mrem/yr TEDE (3) The Operational DCGL is equivalent to achieving seventeen (17) mrem/yr TEDE (4) The required MDC is equivalent to achieving one (1) mrem/yr TEDE (5) Americium-241 can be analyzed by gamma and alpha spectroscopy and is considered to be Easy to Detect (ETD). The preferred result is the alpha spectroscopy's when both analyses are performed Revision 0 8 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD Another important facet of the DQO process is to identify the radionuclides of concern and determine the concentration variability.
Equation 2 19 mrem/yrTotal = 17 mremnyrsoil + 2 mremlyrExisting GW+ 0 mrem/yrFutureaw The allowable dose for soil in this survey unit is seventeen (17) mrem/yr TEDE as shown by Equation 2 above.             The concentration of residual radioactivity resulting in seventeen (17) mrem/yr TEDE is designated as the Operational DCGL, and has been established for the radionuclides of concern as provided in Table 2.
Soil samples were collected in 2005 to establish the radiological condition of Survey Unit 9522-0003 for FSS. Cs-137 and Co-60 were the two (2) gamma emitting radionuclides reported in concentrations with the potential for exceeding the screening criteria.
Revision 0                                       7
The characterization data were used for the survey design and are provided in Table 1.Instrument DQOs included a verification of the ability of the survey instrument to detect the radiation(s) of interest relative to the DCGL. Survey instrument response checks were required prior to issue and after the instrument had been used. Control and accountability of survey instruments was required to assure the quality and prevent the loss of data.As part of the DQOs applied to laboratory processes, analysis results were reported as actual calculated results. Results reported as less than Minimum Detectable Concentration (MDC) were not accepted for FSS. Sample report summaries included unique sample identification, analytical method, radionuclide, result, and uncertainty to two (2) standard deviations, laboratory data qualifiers, units, and the required and observed MDC.4. SURVEY DESIGN The level of effort associated with planning a survey is based on the complexity of the survey and nature of the hazards. Guidance for preparing FSS plans is provided in Procedure RPM 5.1-11, "Preparation of Final Status Survey Plans". The FSS plan uses an integrated sample design that combines scanning surveys and sampling which can be either random or biased.The DQO process determined that both Cs-137 and Co-60 would be the radionuclides of concern in Survey Unit 9522-0003 (refer to Section 3). The characterization survey did not specifically address HTD radionuclides of concern for this survey unit. Based on other survey data, surrogate DCGLs were not required as part of the survey design for this survey unit via screening under LTP Section 5.4.7.2, "Gross Activity DCGLs". Other radionuclides that were positively identified in concentrations greater than the screening criteria during the performance of this FSS would be evaluated to ensure adequate survey design.As the survey unit is classified as a Class 1 surface soils area, and discrete, elevated areas of contamination was possible, the application of the Elevated Measurement Comparison (EMC) remained an option.The Sign Test was selected as the non-parametric statistical test. The use of the Sign Test did not require the selection or use of a background reference area, which simplified survey design and implementation.
 
This approach was conservative since it included background Cs-137 as part of the sample set.Revision 0 9 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD The number of soil samples for FSS was determined in accordance with Procedure RPM 5.1-12, "Determination of the Number of Surface Samples for Final Status Survey." The Lower Bound of the Gray Region (LBGR) was set in accordance with Procedure RPM 5.1-11 to 0.5 to achieve a relative shift (A/o)in the range of 1 and 3. The resulting relative shift was 1.82. A Prospective Power Curve was generated using COMPASS, a software package developed under the sponsorship of the United States Nuclear Regulatory Commission (USNRC) for implementation of the MARSSIM in support of the decommissioning license termination rule (1OCFR20, Subpart E). The result of the COMPASS computer run showed adequate power for the survey design.The survey design specified sixteen (16) surface soil samples for non-parametric statistical testing. Based upon a review of the historical information and Characterization Survey data, the acquisition of additional judgmental surface soil samples from within this survey unit was deemed unnecessary.
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
The grid pattern and locations of the soil samples were determined using Visual Sample Plan (VSP) in accordance with Procedure RPM 5.1-14, "Identifying, and Marking Surface Sample Locations for Final Status Survey." Visual Sample Plan was created by Pacific Northwest National Laboratory (PNNL) for the United States Department of Energy. A systematic triangular grid pattern with a random starting point was selected for sample design, which is appropriate for a Class 1 area.Sample locations were identified using AutoCAD-LT, a commercially available plotting software package with coordinates consistent with the Connecticut State Plane System. These coordinates were integrated with a GPS to locate sample locations in the field. Sample Measurement Locations for the design are listed with the GPS coordinates in Table 3.Table 3 -Sample Measurement Locations with Associated GPS Coordinates Designation Northing Easting 9522-0003-0OlF 236413.31 669166.75 9522-0003-002F 236379.26 669147.10 9522-0003-003F 236379.26 669186.41 9522-0003-004F 236379.26 669225.73 9522-0003-005F 236345.21 669127.44 9522-0003-006F 236345.21 669166.75 9522-0003-007F 236345.21 669206.07 9522-0003-008F 236345.21 669245.39 Revision 0 10 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD Table 3 -Sample Measurement Locations with Associated GPS Coordinates Designation Northing Easting 9522-0003-009F 236345.21 669284.70 9522-0003-OIOF 236311.16 669107.78 9522-0003-011F 236311.16 669147.10 9522-0003-012F 236311.16 669186.41 9522-0003-013F 236311.16 669225.73 9522-0003-014F 236277.11 669127.44 9522-0003-015F 236277.11 669166.75 9522-0003-016F 236277.11 669206.07 Procedure RPM 5.1-11 specifies that 5% of the samples are required to be selected for HTD analysis.
SURVEY UNIT 9522-0003 RELEASE RECORD Table 2 -Radionuclide Specific Base Case Soil DCGLs, Operational DCGLs and Required Minimum Detectable Concentrations (MDCs)
Two (2) soil samples, or about 10% of the number of samples that would be used for non-parametric statistical testing were randomly selected for HTD radionuclide analysis using the Microsoft Excel"RANDBETWEEN" function.
Radionuclide )           Base Case Soil       Operational DCGL         Required MDC DCGL (pC/g) (             (pC/g) (3)             (pC/g) (4)
Each sample was sent off-site for a full suite analysis of the HTD radionuclides specified in the LTP, Table 2-12,"Radionuclides Potentially Present at Haddam Neck Plant" and as provided in Table 2.The LTP requires a minimum of 5% of the samples taken for non-parametric statistical testing be selected for QC evaluation.
H-3                   4.12E+02               2.80E+02               1.65E+01 C-14                 5.66E+00               3.85E+00               2.26E-01 Mn-54                 1.74E+01               1.18E+O1               6.96E-01 Fe-55                 2.74E+04               1.86E+04               1.1 OE+03 Co-60                 3.81E+00               2.59E+00               1.52E-01 Ni-63                 7.23E+02               4.92E+02               2.89E+01 Sr-90                 1.55E+00               1.05E+00               6.20E-02 Nb-94                 7.12E+00               4.84E+00               2.85E-01 Tc-99                 1.26E+01               8.57E+00               5.04E-01 Ag-108m                 7.14E+00               4.86E+00               2.86E-01 Cs- 134               4.67E+00               3.18E+00               1.87E-01 Cs-137                 7.91E+00               5.38E+00               3.16E-01 Eu-152                 1.01E+01               6.87E+00               4.04E-01 Eu- 154                 9.29E+00               6.32E+00               3.72E-01 Eu-155                 3.92E+02               2.67E+02               1.57E+01 Pu-238                 2.96E+01               2.01E+01               1.18E+00 Pu-239/240               2.67E+01               1.82E+01               1.07E+00 Am-241   (5)           2.58E+01               1.75E+01               1.03E+00 Pu-241                 8.70E+02               5.92E+02               3.48E+01 Cm-243/244               2.90E+01               1.97E+01               1.16E+00 (1) Bold indicates those radionucldies considered Hard to Detect (HTD)
The implementation of quality control measures as referenced by Procedure RPM 5.1-24, "Split Sample Assessment for Final Status Survey," included the collection of one (1) soil sample for "split sample" analysis by the off-site laboratory.
(2) The Base Case Soil DCGL(s) are specified by the LTP in Chapter 6 and are equivalent to twenty-five (25) mrem/yr TEDE (3) The Operational DCGL is equivalent to achieving seventeen (17) mrem/yr TEDE (4) The required MDC is equivalent to achieving one (1) mrem/yr TEDE (5) Americium-241 can be analyzed by gamma and alpha spectroscopy and is considered to be Easy to Detect (ETD). The preferred result is the alpha spectroscopy's when both analyses are performed Revision 0                                         8
This location was selected randomly using the Microsoft Excel "RANDBETWEEN" function.The LTP specifies a required scanning coverage of 100% for outdoor Class 1 areas.For this Class 1 survey unit, the "Investigation Level" for area scanning and soil sample measurement results are those levels specified in LTP, Table 5-8. Table 4 provides a synopsis of the survey design.Revision 0 I1I SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD Table 4 -Synopsis of the Survey Design Feature Design Criteria Basis Survey Unit Land Area 1,997 m 2  Based on AutoCAD-LT Type 1 and Type 2 errors were 16 0.05, sigma was 0.27 pCi/g, the Number of Measurements (16 systematic grid) LBGR was set at 0.5 to achieve a Relative Shift in the range of 1 and 3 Grid Spacing 11.98 m Based on triangular grid Operational DCGL 5.38 pCi/g Cs-137 Administratively set to achieve 2.59 pCi/g Co-60 17 mrem/yr TEDE (1)5.3 8 pCi/g Cs-137 The Operational DCGL meets Soil Investigation Level the LTP criteria for a Class 1 2.59 pCi/g Co-60sueyni survey unit Scan Survey Area Approximately The LTP requires 100% area SCanoSurve y Ara Apoxmthel acoverage for Class 1 survey Coverage 100% of the area units Based upon a Minimum Aepns in ruente Detectable Count Rate (MDCR)response greater of 1,597 cpm and a Scan Investigation Level than the Scan on MD7scan f MDC(DGLEM)
 
Of corresponding MDC,,,,, of MDC(DCGLEMc) of 7 pCi/g Cs-137 and 1.83 pCi/g 3,108 cpm Co-60 (1) The allowable dose for soil in this survey unit is seventeen (17) mrem/yr TEDE as the bounding dose from existing and future groundwater has been established based on field data (reference CY memo ISC 06-024)Revision 0 12 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD 5. SURVEY IMPLEMENTATION Final status survey field activities were conducted under Work Plan and Inspection Record (WP&IR) 2006-0047.
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
The WP&IR package included a detailed FSS plan, job safety analysis, job planning checklist and related procedures for reference.
SURVEY UNIT 9522-0003 RELEASE RECORD Another important facet of the DQO process is to identify the radionuclides of concern and determine the concentration variability.         Soil samples were collected in 2005 to establish the radiological condition of Survey Unit 9522-0003 for FSS.       Cs-137 and Co-60 were the two (2) gamma emitting radionuclides reported in concentrations with the potential for exceeding the screening criteria. The characterization data were used for the survey design and are provided in Table 1.
Daily briefings were conducted to discuss the expectations for job performance and the safety aspects of the survey. The"Daily Survey Journal" was used to document field activities and other information pertaining to the FSS.A single scan area was established that constituted approximately 100% of the surface area of Survey Unit 9522-0003.
Instrument DQOs included a verification of the ability of the survey instrument to detect the radiation(s) of interest relative to the DCGL. Survey instrument response checks were required prior to issue and after the instrument had been used. Control and accountability of survey instruments was required to assure the quality and prevent the loss of data.
Grid lines, one meter wide, were painted on the ground of the scan area. A background survey was performed around the survey unit and it was determined that, using an Eberline E-600 with a SPA-3 sodium iodide detector, background ranged from 5,720 counts per minute (cpm) up to 10,600 cpm.The scan area was established and scanned for elevated readings (see Attachment 2 for all scan results).
As part of the DQOs applied to laboratory processes, analysis results were reported as actual calculated results. Results reported as less than Minimum Detectable Concentration (MDC) were not accepted for FSS. Sample report summaries included unique sample identification, analytical method, radionuclide, result, and uncertainty to two (2) standard deviations, laboratory data qualifiers, units, and the required and observed MDC.
Scanning was performed with an Eberline E-600 using a SPA-3 sodium iodide detector.
: 4. SURVEY DESIGN The level of effort associated with planning a survey is based on the complexity of the survey and nature of the hazards. Guidance for preparing FSS plans is provided in Procedure RPM 5.1-11, "Preparation of Final Status Survey Plans". The FSS plan uses an integrated sample design that combines scanning surveys and sampling which can be either random or biased.
The E-600 was operated in the rate-meter mode and used with audio response.
The DQO process determined that both Cs-137 and Co-60 would be the radionuclides of concern in Survey Unit 9522-0003 (refer to Section 3). The characterization survey did not specifically address HTD radionuclides of concern for this survey unit. Based on other survey data, surrogate DCGLs were not required as part of the survey design for this survey unit via screening under LTP Section 5.4.7.2, "Gross Activity DCGLs". Other radionuclides that were positively identified in concentrations greater than the screening criteria during the performance of this FSS would be evaluated to ensure adequate survey design.
The probe was positioned as close to the ground as possible and was moved at a scan speed of about 0.5 meters per second. Approximately 100% of the survey unit was scanned.Measurement locations were identified in North American Datum (NAD) 1927 coordinates using GPS coordinates; sample locations were identified and marked with a surveyor's flag or paint for identification.
As the survey unit is classified as a Class 1 surface soils area, and discrete, elevated areas of contamination was possible, the application of the Elevated Measurement Comparison (EMC) remained an option.
At each sample location, a one (1) meter radius around the sample flag or paint mark was scanned for elevated radiation levels.Sixteen (16) surface soil samples were collected and packaged in accordance with Haddam Neck Plant (HNP) Procedure RPM 5.1-3, "Collection of Sample Media for Final Status Survey" and FSS design. Samples were controlled, transported, stored, and transferred to the off-site laboratory using Chain-of-Custody (COC) protocol in accordance with Procedure RPM 5.1-5, "Chain of Custody for Final Status Survey Samples." Two (2) samples (9522-0003-006F and 9522-0003-016F) were randomly selected for HTD radionuclide analysis.The implementation of survey specific quality control measures included the collection of one (1) sample (9522-0003-008F) for "split sample" analysis.Revision 0 13 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD 6. SURVEY RESULTS All field survey activities were conducted between October 27, 2006 and November 20, 2006.The sample locations identified in the FSS plan were scanned over approximately a one (1) meter radius for elevated radiation levels. Table 5 provides an overview of the scan results for sample measurement locations.
The Sign Test was selected as the non-parametric statistical test. The use of the Sign Test did not require the selection or use of a background reference area, which simplified survey design and implementation. This approach was conservative since it included background Cs-137 as part of the sample set.
Scan results are provided in Attachment 2.Table 5 -Scan Results for Sample Measurement Locations Sample Highest Logged Action Level (1)Measurement Reading (k ) > Action Level (2)Location (kcpm)1 7.73 9.95 NO 2 7.50 8.76 NO 3 7.10 7.98 NO 4 8.88 8.39 YES 5 7.93 9.49 NO 6 8.11 8.94 NO 7 6.99 8.22 NO 8 7.01 7.35 NO 9 7.56 8.11 NO 10 6.08 6.37 NO 11 7.77 8.02 NO 12 7.39 8.22 NO 13 7.48 8.67 NO 14 5.19 6.88 NO 15 5.54 6.90 NO 16 6.71 6.09 YES (1) The action level is based on a measurement above ambient background in accordance with the FSS plan (Scan MDC(DCGLEMC) of 3,108 cpm)(2) The FSS plan requires movement of the sample measurement location to the area within the 1 meter radius yielding the response above the action level. Sample locations 9522-0003-004F and 9522-0003-016F were moved accordingly.
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Revision 0 14 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD The scan areas, that comprised approximately 100% of the total surface area for the survey unit, were scanned for elevated radiation levels. The areas were scanned in accordance with the FSS plan on October 27, 2006 through November 20, 2006. Several elevated measurement locations were identified during scanning.
 
Table 6 provides an overview of the scan area survey. Scan results are provided in Attachment 2.Table 6 -Scan Area Results Highest Action Logged Level (1) Elevated Reading Investigation Scan Strips Reading Identification (2)Sample (kcpm) (kcpm)9522-03-ER-00-07-1 9522-0003-0171 1 thru 10 8.28 6.24 9522-03-ER-00-07-2 9522-0003-0181 9522-03-ER-00-17-1 9522-0003-0191 11 thru 20 9.53 8.04 9522-03-ER-00-17-2 9522-0003-0201 9522-03-ER-00-17-3 9522-0003-0211 9522-03-ER-00-22-1 9522-0003-0221 9522-03-ER-00-22-2 9522-0003-0231 21 thru 30 28.70 10.20 9522-03-ER-00-23-1 9522-0003-0241 9522-03-ER-00-24-1 9522-0003-0251 9522-03-ER-00-32-1 9522-0003-0331 9522-03-ER-00-34-2 9522-0003-0341 31 thru 40 11.10 10.10 9522-03-ER-00-37-1 9522-0003-0261 9522-03-ER-00-40-1 9522-0003-0271 9522-03-ER-00-42-1 9522-0003-0281 9522-03-ER-00-44-1 9522-0003-0291 41 thru 50 11.70 9.56 9522-03-ER-00-46-1 9522-0003-0301 9522-03-ER-00-49-1 9522-0003-0311 51 thru 60 11.80 9.98 9522-03-ER-00-53-1 9522-0003-0321 Revision 0 15 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD Table 6 -(continued)
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
Highest Action Logged Level ") Elevated Reading Investigation Reading Identification (2) Sample (kcpm) (kcpm)61 thru 70 8.92 9.88 9522-03-ER-00 1 9522-0003-0351 71 thru 76 8.37 9.19 None None (1) The action level is based on a measurement above ambient background (Scan MDC(DCGLEMC) of 3,108 cpm)(2) ER and SC are abbreviations associated with the barcodes used in the field where ER stands for Elevated Reading and SC stands for Scan The off-site laboratory employed for the radiological analyses of 'samples was General Engineering Laboratories, LLC. The laboratory analyzed the sixteen (16) samples collected for non-parametric statistical testing, the associated field splits and the nineteen (19) investigative samples using gamma spectroscopy.
SURVEY UNIT 9522-0003 RELEASE RECORD The number of soil samples for FSS was determined in accordance with Procedure RPM 5.1-12, "Determinationof the Number of Surface Samples for FinalStatus Survey." The Lower Bound of the Gray Region (LBGR) was set in accordance with Procedure RPM 5.1-11 to 0.5 to achieve a relative shift (A/o) in the range of 1 and 3. The resulting relative shift was 1.82. A Prospective Power Curve was generated using COMPASS, a software package developed under the sponsorship of the United States Nuclear Regulatory Commission (USNRC) for implementation of the MARSSIM in support of the decommissioning license termination rule (10CFR20, Subpart E). The result of the COMPASS computer run showed adequate power for the survey design.
The survey design specified sixteen (16) surface soil samples for non-parametric statistical testing. Based upon a review of the historical information and Characterization Survey data, the acquisition of additional judgmental surface soil samples from within this survey unit was deemed unnecessary.
The grid pattern and locations of the soil samples were determined using Visual Sample Plan (VSP) in accordance with Procedure RPM 5.1-14, "Identifying, and Marking Surface Sample Locations for Final Status Survey." Visual Sample Plan was created by Pacific Northwest National Laboratory (PNNL) for the United States Department of Energy. A systematic triangular grid pattern with a random starting point was selected for sample design, which is appropriate for a Class 1 area.
Sample locations were identified using AutoCAD-LT, a commercially available plotting software package with coordinates consistent with the Connecticut State Plane System. These coordinates were integrated with a GPS to locate sample locations in the field. Sample Measurement Locations for the design are listed with the GPS coordinates in Table 3.
Table 3 - Sample Measurement Locations with Associated GPS Coordinates Designation                   Northing             Easting 9522-0003-0OlF               236413.31           669166.75 9522-0003-002F               236379.26           669147.10 9522-0003-003F               236379.26           669186.41 9522-0003-004F               236379.26           669225.73 9522-0003-005F               236345.21           669127.44 9522-0003-006F               236345.21           669166.75 9522-0003-007F               236345.21           669206.07 9522-0003-008F               236345.21           669245.39 Revision 0                                     10
 
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD Table 3 - Sample Measurement Locations with Associated GPS Coordinates Designation                     Northing             Easting 9522-0003-009F                 236345.21           669284.70 9522-0003-OIOF                 236311.16           669107.78 9522-0003-011F                 236311.16           669147.10 9522-0003-012F                 236311.16           669186.41 9522-0003-013F                 236311.16           669225.73 9522-0003-014F                 236277.11           669127.44 9522-0003-015F                 236277.11           669166.75 9522-0003-016F                 236277.11           669206.07 Procedure RPM 5.1-11 specifies that 5% of the samples are required to be selected for HTD analysis. Two (2) soil samples, or about 10% of the number of samples that would be used for non-parametric statistical testing were randomly selected for HTD radionuclide analysis using the Microsoft Excel "RANDBETWEEN" function. Each sample was sent off-site for a full suite analysis of the HTD radionuclides specified in the LTP, Table 2-12, "Radionuclides PotentiallyPresent at Haddam Neck Plant" and as provided in Table 2.
The LTP requires a minimum of 5% of the samples taken for non-parametric statistical testing be selected for QC evaluation. The implementation of quality control measures as referenced by Procedure RPM 5.1-24, "Split Sample Assessment for Final Status Survey," included the collection of one (1) soil sample for "split sample" analysis by the off-site laboratory. This location was selected randomly using the Microsoft Excel "RANDBETWEEN" function.
The LTP specifies a required scanning coverage of 100% for outdoor Class 1 areas.
For this Class 1 survey unit, the "Investigation Level" for area scanning and soil sample measurement results are those levels specified in LTP, Table 5-8. Table 4 provides a synopsis of the survey design.
Revision 0                                   I1I
 
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD Table 4 - Synopsis of the Survey Design Feature                 Design Criteria                         Basis Survey Unit Land Area                   1,997 m2              Based on AutoCAD-LT Type 1 and Type 2 errors were 16             0.05, sigma was 0.27 pCi/g, the Number of Measurements           (16 systematic grid)       LBGR was set at 0.5 to achieve a Relative Shift in the range of 1 and 3 Grid Spacing                             11.98 m               Based on triangular grid Operational DCGL                 5.38 pCi/g Cs-137         Administratively set to achieve 2.59 pCi/g Co-60               17 mrem/yr TEDE (1) 5.3 8 pCi/g Cs-137         The Operational DCGL meets Soil Investigation Level           2.59 pCi/g Co-60sueyni the LTP criteria for a Class 1 survey unit Scan Survey Area                     Approximately           The LTP requires 100% area SCanoSurve y Ara                     Apoxmthel   acoverage               for Class 1 survey Coverage                           100% of the area                       units Based upon a Minimum Aepnsin ruente         Detectable Count Rate (MDCR) response greater               of 1,597 cpm and a Scan Investigation Level             than the Scan                   on         MD7scan   f MDC(DGLEM) Of       corresponding MDC,,,,, of MDC(DCGLEMc) of             7 pCi/g Cs-137 and 1.83 pCi/g 3,108 cpm                         Co-60 (1) The allowable dose for soil in this survey unit is seventeen (17) mrem/yr TEDE as the bounding dose from existing and future groundwater has been established based on field data (reference CY memo ISC 06-024)
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SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD
: 5. SURVEY IMPLEMENTATION Final status survey field activities were conducted under Work Plan and Inspection Record (WP&IR) 2006-0047. The WP&IR package included a detailed FSS plan, job safety analysis, job planning checklist and related procedures for reference. Daily briefings were conducted to discuss the expectations for job performance and the safety aspects of the survey. The "Daily Survey Journal" was used to document field activities and other information pertaining to the FSS.
A single scan area was established that constituted approximately 100% of the surface area of Survey Unit 9522-0003. Grid lines, one meter wide, were painted on the ground of the scan area. A background survey was performed around the survey unit and it was determined that, using an Eberline E-600 with a SPA-3 sodium iodide detector, background ranged from 5,720 counts per minute (cpm) up to 10,600 cpm.
The scan area was established and scanned for elevated readings (see Attachment 2 for all scan results). Scanning was performed with an Eberline E-600 using a SPA-3 sodium iodide detector. The E-600 was operated in the rate-meter mode and used with audio response. The probe was positioned as close to the ground as possible and was moved at a scan speed of about 0.5 meters per second. Approximately 100% of the survey unit was scanned.
Measurement locations were identified in North American Datum (NAD) 1927 coordinates using GPS coordinates; sample locations were identified and marked with a surveyor's flag or paint for identification. At each sample location, a one (1) meter radius around the sample flag or paint mark was scanned for elevated radiation levels.
Sixteen (16) surface soil samples were collected and packaged in accordance with Haddam Neck Plant (HNP) Procedure RPM 5.1-3, "Collection of Sample Media for Final Status Survey" and FSS design. Samples were controlled, transported, stored, and transferred to the off-site laboratory using Chain-of-Custody (COC) protocol in accordance with Procedure RPM 5.1-5, "Chain of Custodyfor FinalStatus Survey Samples."
Two (2) samples (9522-0003-006F and 9522-0003-016F) were randomly selected for HTD radionuclide analysis.
The implementation of survey specific quality control measures included the collection of one (1) sample (9522-0003-008F) for "split sample" analysis.
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SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD
: 6. SURVEY RESULTS All field survey activities were conducted between October 27, 2006 and November 20, 2006.
The sample locations identified in the FSS plan were scanned over approximately a one (1) meter radius for elevated radiation levels. Table 5 provides an overview of the scan results for sample measurement locations.
Scan results are provided in Attachment 2.
Table 5 - Scan Results for Sample Measurement Locations Sample             Highest Logged         Action Level (1)
Measurement               Reading                 (k     )         > Action Level (2)
Location                 (kcpm) 1                     7.73                   9.95                   NO 2                     7.50                   8.76                   NO 3                     7.10                   7.98                     NO 4                     8.88                   8.39                   YES 5                     7.93                   9.49                     NO 6                     8.11                   8.94                     NO 7                     6.99                   8.22                     NO 8                     7.01                   7.35                     NO 9                     7.56                   8.11                     NO 10                     6.08                   6.37                     NO 11                     7.77                   8.02                     NO 12                     7.39                   8.22                     NO 13                     7.48                   8.67                     NO 14                     5.19                   6.88                     NO 15                     5.54                   6.90                     NO 16                     6.71                   6.09                   YES (1) The action level is based on a measurement above ambient background in accordance with the FSS plan (Scan MDC(DCGLEMC) of 3,108 cpm)
(2) The FSS plan requires movement of the sample measurement location to the area within the 1 meter radius yielding the response above the action level. Sample locations 9522-0003-004F and 9522-0003-016F were moved accordingly.
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SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD The scan areas, that comprised approximately 100% of the total surface area for the survey unit, were scanned for elevated radiation levels. The areas were scanned in accordance with the FSS plan on October 27, 2006 through November 20, 2006. Several elevated measurement locations were identified during scanning. Table 6 provides an overview of the scan area survey. Scan results are provided in Attachment 2.
Table 6 - Scan Area Results Highest   Action Logged     Level (1)   Elevated Reading           Investigation Scan Strips     Reading                 Identification (2)Sample (kcpm)     (kcpm) 9522-03-ER-00-07-1         9522-0003-0171 1 thru 10         8.28       6.24 9522-03-ER-00-07-2         9522-0003-0181 9522-03-ER-00-17-1         9522-0003-0191 11 thru 20         9.53       8.04   9522-03-ER-00-17-2         9522-0003-0201 9522-03-ER-00-17-3         9522-0003-0211 9522-03-ER-00-22-1         9522-0003-0221 9522-03-ER-00-22-2         9522-0003-0231 21 thru 30       28.70     10.20 9522-03-ER-00-23-1         9522-0003-0241 9522-03-ER-00-24-1         9522-0003-0251 9522-03-ER-00-32-1         9522-0003-0331 9522-03-ER-00-34-2         9522-0003-0341 31 thru 40       11.10     10.10 9522-03-ER-00-37-1         9522-0003-0261 9522-03-ER-00-40-1         9522-0003-0271 9522-03-ER-00-42-1         9522-0003-0281 9522-03-ER-00-44-1         9522-0003-0291 41 thru 50       11.70       9.56 9522-03-ER-00-46-1         9522-0003-0301 9522-03-ER-00-49-1         9522-0003-0311 51 thru 60       11.80       9.98   9522-03-ER-00-53-1         9522-0003-0321 Revision 0                                         15
 
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD Table 6 - (continued)
Highest         Action Logged       Level ")   Elevated Reading               Investigation Reading                     Identification (2)               Sample (kcpm)       (kcpm) 61 thru 70           8.92         9.88   9522-03-ER-00 1           9522-0003-0351 71 thru 76           8.37         9.19             None                       None (1) The action level is based on a measurement above ambient background (Scan MDC(DCGLEMC) of 3,108 cpm)
(2) ER and SC are abbreviations associated with the barcodes used in the field where ER stands for Elevated Reading and SC stands for Scan The off-site laboratory employed for the radiological analyses of 'samples was General Engineering Laboratories, LLC. The laboratory analyzed the sixteen (16) samples collected for non-parametric statistical testing, the associated field splits and the nineteen (19) investigative samples using gamma spectroscopy.
Gamma spectroscopy analysis was performed to the required MDCs. Gamma spectroscopy results identified some radionuclides meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty).
Gamma spectroscopy analysis was performed to the required MDCs. Gamma spectroscopy results identified some radionuclides meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty).
However, Cs-137 and Co-60 were the only gamma-emitting radionuclides reported in concentrations exceeding the de-selection criteria.Cs-137 was identified in fifteen (15) and Co-60 was identified in three (3) of the sixteen (16) samples collected for non-parametric statistical testing. The mean of the gamma spectroscopic analysis results for the sample population indicated that Cs- 137 was present at levels lower than the concentrations of Cs- 137 found in soil at off-site locations within the vicinity of the HNP as presented in the Health Physics TSD BCY-HP-0063.
However, Cs-137 and Co-60 were the only gamma-emitting radionuclides reported in concentrations exceeding the de-selection criteria.
A summary of the sixteen (16) samples collected for non-parametric statistical testing results is provided in Table 7.Table 7 -Summary of Gamma Spectroscopy Results for Surface Soil Samples Comprising the Statistical Sample Population Cs-137 Co-60 Sample Number pCi/g pCi/g 9522-0003-00IF 3.11E-02 6.20E-03 9522-0003-002F 1.59E-01 -2.91E-03 9522-0003-003F 3.42E-01 1.14E-02 Revision 0 16 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD Table 7 -(continued)
Cs-137 was identified in fifteen (15) and Co-60 was identified in three (3) of the sixteen (16) samples collected for non-parametric statistical testing. The mean of the gamma spectroscopic analysis results for the sample population indicated that Cs- 137 was present at levels lower than the concentrations of Cs- 137 found in soil at off-site locations within the vicinity of the HNP as presented in the Health Physics TSD BCY-HP-0063. A summary of the sixteen (16) samples collected for non-parametric statistical testing results is provided in Table 7.
Cs-137 Co-60 Sample Number pCi/g pCi/g 9522-0003-004F 7.13E-02 -5.45E-03 9522-0003-005F 9.08E-02 -6.60E-03 9522-0003-006F 1.37E-01 8.71E-03 9522-0003-007F 6.13E-01 3.03E-02 9522-0003-008F 7.30E-01 1.18E-02 9522-0003-009F 6.95E-01 9.68E-03 9522-0003-OIOF 7.69E-02 1.15E-02 9522-0003-01iF 2.42E-02 9.98E-03 9522-0003-012F 7.76E-02 -1.70E-02 9522-0003-013F 2.87E-01 5.72E-03 9522-0003-014F 9.63E-02 2.71E-02 9522-0003-015F 9.66E-02 3.67E-02 9522-0003-016F 8.51E-02 7.91E-03 The off-site laboratory also processed two (2) samples for HTD analysis as required by the sample plan. The requested analyses included alpha spectroscopy, gas proportional counting, and liquid scintillation depending on the radionuclide and the measurement method. All analyses performed met the required minimum MDC.Sr-90 was positively identified (i.e., a result greater than two standard deviations uncertainty) in both of the two samples analyzed for HTD radionuclides.
Table 7 -         Summary of Gamma Spectroscopy Results for Surface Soil Samples Comprising the Statistical Sample Population Cs-137                   Co-60 Sample Number pCi/g                   pCi/g 9522-0003-00IF                 3.11E-02                 6.20E-03 9522-0003-002F                 1.59E-01               -2.91E-03 9522-0003-003F                 3.42E-01                 1.14E-02 Revision 0                                             16
As previously stated in Section 4 of this report, the criteria for de-selection of a radionuclide is a concentration that is less than 5% of the Operational DCGL for individual radionuclides and less than 10% of the Operational DCGLs for aggregates.
 
For Sr-90, the Operational DCGL is 1.05 pCi/g to achieve a TEDE of seventeen (17) mrem/yr. The analytical results for Sr-90 in the two samples selected for HTD analysis respectively equated to 3%and 9% of the Operational DCGL. Subsequently, Sr-90 was added as a radionuclide of concern for this survey unit. In response, all samples that comprised the statistical sample population for this survey unit was subjected to additional analysis for the presence of Sr-90. The results are provided below in Table 8.Revision 0 17 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD Table 8 -Summary of Sr-90 Analysis Results for Surface Soil Samples Comprising the Statistical Sample Population Sr-90 Sample Number pC-g 9522-0003-00IF 1.11E-02 9522-0003-002F 1.21E-01 9522-0003-003F 4.78E-02 9522-0003-004F 5.04E-02 9522-0003-005F 3.77E-02 9522-0003-006F 3.37E-02 9522-0003-007F  
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-2.27E-02 9522-0003-008F 4.47E-02 9522-0003-009F 2.40E-02 9522-0003-OIOF  
SURVEY UNIT 9522-0003 RELEASE RECORD Table 7 -     (continued)
-5.79E-03 9522-0003-01 IF -7.57E-03 9522-0003-012F  
Cs-137                 Co-60 Sample Number                 pCi/g                 pCi/g 9522-0003-004F             7.13E-02             -5.45E-03 9522-0003-005F             9.08E-02             -6.60E-03 9522-0003-006F             1.37E-01               8.71E-03 9522-0003-007F             6.13E-01               3.03E-02 9522-0003-008F             7.30E-01               1.18E-02 9522-0003-009F             6.95E-01               9.68E-03 9522-0003-OIOF             7.69E-02               1.15E-02 9522-0003-01iF             2.42E-02               9.98E-03 9522-0003-012F             7.76E-02             -1.70E-02 9522-0003-013F             2.87E-01               5.72E-03 9522-0003-014F             9.63E-02               2.71E-02 9522-0003-015F             9.66E-02               3.67E-02 9522-0003-016F             8.51E-02               7.91E-03 The off-site laboratory also processed two (2) samples for HTD analysis as required by the sample plan.           The requested analyses included alpha spectroscopy, gas proportional counting, and liquid scintillation depending on the radionuclide and the measurement method. All analyses performed met the required minimum MDC.
-8.30E-03 9522-0003-013F 7.89E-03 9522-0003-014F  
Sr-90 was positively identified (i.e., a result greater than two standard deviations uncertainty) in both of the two samples analyzed for HTD radionuclides. As previously stated in Section 4 of this report, the criteria for de-selection of a radionuclide is a concentration that is less than 5% of the Operational DCGL for individual radionuclides and less than 10% of the Operational DCGLs for aggregates. For Sr-90, the Operational DCGL is 1.05 pCi/g to achieve a TEDE of seventeen (17) mrem/yr. The analytical results for Sr-90 in the two samples selected for HTD analysis respectively equated to 3%
-1.45E-02 9522-0003-015F  
and 9% of the Operational DCGL. Subsequently, Sr-90 was added as a radionuclide of concern for this survey unit. In response, all samples that comprised the statistical sample population for this survey unit was subjected to additional analysis for the presence of Sr-90. The results are provided below in Table 8.
-6.51E-03 9522-0003-016F 9.39E-02 The "sum-of-fractions" or "unity rule" is the mathematical test used to evaluate compliance with radiological criteria for license termination when more than one radionuclide has been determined to be potentially present. The combination of the fractions of each detected radionuclide against their respective Operational DCGL must be less than or equal to one (1). The unity rule is: Equation 3 C, C2 C C-- + -+...........  
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-<_1 DCGLI DCGL 2  DCGLn Where: Cn = concentration of radionuclide n and DCGLn = DCGL of radionuclide n.Revision 0 18 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD The results of the unity rule calculation for the radionuclides of concern in the statistical sample population for Survey Unit 9522-0003 are provided in Table 9 below.Table 9 -Results of Unity Calculation for Surface Soil Samples Comprising the Statistical Sample Population Sample Number Fraction of the Operational DCGLl)(2)S Unity Cs-137 Co-60 Sr-90 9522-0003-OOIF  
 
---9522-0003-002F 0.03 -0.12 0.14 9522-0003-003F 0.06 -0.05 0.11 9522-0003-004F 0.01 -0.05 0.06 9522-0003-005F 0.02 -0.04 0.05 9522-0003-006F 0.03 -0.03 0.06 9522-0003-007F 0.11 0.01 -0.13 9522-0003-008F 0.14 -0.04 0.18 9522-0003-009F 0.13 -0.02 0.15 9522-0003-OIOF 0.01 --0.01 9522-0003-OIF 0.00 --0.00 9522-0003-012F 0.01 --0.01 9522-0003-013F 0.05 --0.05 9522-0003-014F 0.02 0.01 -0.03 9522-0003-015F 0.02 0.01 -0.03 9522-0003-016F 0.02 -0.09 0.11 (1) The Operational DCGL from Table 2 is 5.38 pCi/g for Cs-137, 2.59 pCi/g for Co-60 and 1.05 pCi/g for Sr-90 to achieve seventeen (17) mrem/yr TEDE respectively.
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
(2) Blank cells indicate that the radionuclide was not positively detected in the sample 7. QUALITY CONTROL The off-site laboratory processed the split samples and performed gamma spectroscopy analysis.
SURVEY UNIT 9522-0003 RELEASE RECORD Table 8 - Summary of Sr-90 Analysis Results for Surface Soil Samples Comprising the Statistical Sample Population Sr-90 pC-g Sample Number 9522-0003-00IF                   1.11E-02 9522-0003-002F                   1.21E-01 9522-0003-003F                   4.78E-02 9522-0003-004F                   5.04E-02 9522-0003-005F                   3.77E-02 9522-0003-006F                   3.37E-02 9522-0003-007F                   -2.27E-02 9522-0003-008F                   4.47E-02 9522-0003-009F                   2.40E-02 9522-0003-OIOF                   -5.79E-03 9522-0003-01 IF                 -7.57E-03 9522-0003-012F                   -8.30E-03 9522-0003-013F                   7.89E-03 9522-0003-014F                   -1.45E-02 9522-0003-015F                   -6.51E-03 9522-0003-016F                   9.39E-02 The "sum-of-fractions" or "unity rule" is the mathematical test used to evaluate compliance with radiological criteria for license termination when more than one radionuclide has been determined to be potentially present.             The combination of the fractions of each detected radionuclide against their respective Operational DCGL must be less than or equal to one (1). The unity rule is:
One sample location was selected for analysis, which exceeds the 5% minimum required by the LTP. The data were evaluated using USNRC acceptance criteria specified in Inspection Procedure 84750 as detailed in HNP Procedure RPM 5.1-24, "Split Sample Assessment for Final Status Survey". Cs-137 was detected in sufficient quantities in both samples to evaluate in accordance with procedure.
Equation3 C,         C2               C C--   +     -   +........... - <_1 DCGLI       DCGL2          DCGLn Where:     Cn = concentration of radionuclide n and DCGLn = DCGL of radionuclide n.
Revision 0 19 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD Analysis of the split sample results found the comparison ratio for Cs-137 to be slightly outside of the acceptable agreement range for the established resolution.
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SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD The results of the unity rule calculation for the radionuclides of concern in the statistical sample population for Survey Unit 9522-0003 are provided in Table 9 below.
Table 9 -Results of Unity Calculation for Surface Soil Samples Comprising the Statistical Sample Population Sample Number               Fraction of the Operational DCGLl)(2)S                     Unity Cs-137             Co-60               Sr-90 9522-0003-OOIF                     -                 -                   -
9522-0003-002F                 0.03               -                 0.12               0.14 9522-0003-003F                 0.06               -                 0.05               0.11 9522-0003-004F                 0.01               -                 0.05               0.06 9522-0003-005F                 0.02               -                 0.04               0.05 9522-0003-006F                 0.03               -                 0.03               0.06 9522-0003-007F                 0.11             0.01                 -               0.13 9522-0003-008F                 0.14               -                 0.04               0.18 9522-0003-009F                 0.13               -                 0.02               0.15 9522-0003-OIOF                 0.01                 -                   -               0.01 9522-0003-OIF                 0.00                 -                   -               0.00 9522-0003-012F                 0.01                 -                   -               0.01 9522-0003-013F                 0.05                 -                   -               0.05 9522-0003-014F                 0.02             0.01                 -               0.03 9522-0003-015F                 0.02             0.01                 -               0.03 9522-0003-016F                 0.02                 -                 0.09               0.11 (1) The Operational DCGL from Table 2 is 5.38 pCi/g for Cs-137, 2.59 pCi/g for Co-60 and 1.05 pCi/g for Sr-90 to achieve seventeen (17) mrem/yr TEDE respectively.
(2) Blank cells indicate that the radionuclide was not positively detected in the sample
: 7. QUALITY CONTROL The off-site laboratory processed the split samples and performed gamma spectroscopy analysis. One sample location was selected for analysis, which exceeds the 5% minimum required by the LTP. The data were evaluated using USNRC acceptance criteria specified in Inspection Procedure 84750 as detailed in HNP Procedure RPM 5.1-24, "Split Sample Assessment for Final Status Survey". Cs-137 was detected in sufficient quantities in both samples to evaluate in accordance with procedure.
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SURVEY UNIT 9522-0003 RELEASE RECORD Analysis of the split sample results found the comparison ratio for Cs-137 to be slightly outside of the acceptable agreement range for the established resolution.
Cs-137 has a likelihood to be tightly bound to organic mater in the sample matrix. Subsequently, it is presumed that there was inadequate homogeneous mixing of the sample-split matrix as the process is not very effective in dispersing the organic material uniformly throughout the aliquot due to the physical form of the organic material itself. Since K-40 was found to be present at an acceptable level of agreement, no further action is warranted.
Cs-137 has a likelihood to be tightly bound to organic mater in the sample matrix. Subsequently, it is presumed that there was inadequate homogeneous mixing of the sample-split matrix as the process is not very effective in dispersing the organic material uniformly throughout the aliquot due to the physical form of the organic material itself. Since K-40 was found to be present at an acceptable level of agreement, no further action is warranted.
The sample analysis vendor, General Engineering Laboratories, LLC, maintains quality control and quality assurance plans as part of normal operation.
The sample analysis vendor, General Engineering Laboratories, LLC, maintains quality control and quality assurance plans as part of normal operation. Refer to Attachment 4 for data and data quality analysis results
Refer to Attachment 4 for data and data quality analysis results 8. INVESTIGATIONS AND RESULTS Nineteen (19) investigative surface soil samples were collected from scan areas exhibiting elevated scan readings.
: 8. INVESTIGATIONS AND RESULTS Nineteen (19) investigative surface soil samples were collected from scan areas exhibiting elevated scan readings. These confirmatory soil samples were analyzed for Cs-137 and Co-60 in accordance with the DQOs used during the survey design.
These confirmatory soil samples were analyzed for Cs-137 and Co-60 in accordance with the DQOs used during the survey design.As previously stated, Sr-90 was positively identified (i.e. a result greater than two (2) standard deviations uncertainty) in the two (2) surface soil samples selected for HTD analysis.
As previously stated, Sr-90 was positively identified (i.e. a result greater than two (2) standard deviations uncertainty) in the two (2) surface soil samples selected for HTD analysis. Consequently, Sr-90 was added as a radionuclide of concern for this survey unit. All surface soil samples comprising the statistical sample population was subjected to additional analysis for the presence of Sr-90. Subsequently, the statistical sample population as a whole was evaluated to assess the distribution of the detected radionuclides of concern. The radionuclide distribution percentage for each sample in the population was calculated by dividing the concentration of each detected radionuclide by the total activity concentration in the sample, expressing the abundance of the specific nuclide in the sample compared against the total activity. The mean radionuclide distribution was then calculated by taking the average of the individual sample distribution fractions.             The resultant distribution fractions are presented in Table 10 below.
Consequently, Sr-90 was added as a radionuclide of concern for this survey unit. All surface soil samples comprising the statistical sample population was subjected to additional analysis for the presence of Sr-90. Subsequently, the statistical sample population as a whole was evaluated to assess the distribution of the detected radionuclides of concern. The radionuclide distribution percentage for each sample in the population was calculated by dividing the concentration of each detected radionuclide by the total activity concentration in the sample, expressing the abundance of the specific nuclide in the sample compared against the total activity.
Table 10 - Radionuclide Distribution Fraction for the Radionuclides of Concern in the Statistical Soil Sample Population Detected Radionuclide                   Distribution Fraction Cs-137                                   0.826 Co-60                                   0.036 Sr-90                                   0.138 Revision 0                                     20
The mean radionuclide distribution was then calculated by taking the average of the individual sample distribution fractions.
 
The resultant distribution fractions are presented in Table 10 below.Table 10 -Radionuclide Distribution Fraction for the Radionuclides of Concern in the Statistical Soil Sample Population Detected Radionuclide Distribution Fraction Cs-137 0.826 Co-60 0.036 Sr-90 0.138 Revision 0 20 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD The potential presence of Sr-90 in the investigative samples taken that were not subjected to direct analysis for Sr-90 was addressed by using a surrogate relationship to another detectable radionuclide as recommended in NUREG-1575 (MARSSIM), in this case Cs-137. To demonstrate compliance with the release criteria by directly comparing the individual investigative sample results with the DCGL(s) as required by MARSSIM, the DCGL for the surrogate radionuclide, in this case Cs-137 was scaled to account for the fact that it was being used as an indicator for additional radionuclides, in this case Sr-90. This result is referred to as the surrogate DCGL.The surrogate DCGL was computed based on the distribution ratio between the difficult-to-detect radionuclides and the easy-to-detect radionuclides.
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
The surrogate DCGL is computed as follows: Equation 4 1[DCL DCGL2+ DCGL 3+ DCGLJ Where: DCGLsur = Surrogate radionuclide DCGL DCGL 2 , 3...n = DCGL for radionuclides to be represented by the surrogate Rn = Ratio of concentration (or nuclide mixture fraction) of radionuclide "n" to surrogate radionuclide Using the DCGLs presented in Table 2 and the soil nuclide distribution presented in Table 10, the following surrogate calculation was deduced;Equation 5 Sur-) 1 26 = 2.90 pCi / g) +1 .13 8&#xfd;5.3 8 (CsI37) l.OS(sr--90)
SURVEY UNIT 9522-0003 RELEASE RECORD The potential presence of Sr-90 in the investigative samples taken that were not subjected to direct analysis for Sr-90 was addressed by using a surrogate relationship to another detectable radionuclide as recommended in NUREG-1575 (MARSSIM), in this case Cs-137. To demonstrate compliance with the release criteria by directly comparing the individual investigative sample results with the DCGL(s) as required by MARSSIM, the DCGL for the surrogate radionuclide, in this case Cs-137 was scaled to account for the fact that it was being used as an indicator for additional radionuclides, in this case Sr-90. This result is referred to as the surrogate DCGL.
Subsequently, the surrogate DCGL that was used for Cs-137 in this survey unit for direct comparison of investigative sample results to demonstrate compliance with the operational dose limit of seventeen (17) mrem per year is 2.90 pCi/g.Revision 0 21 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD The samples are denoted as shown in Table 6, with the sample results shown in Table 11 below.Table 11 -Confirmatory Sample Results Cs-137 Co-60 Unity Fraction pCi/g pCi/g (1) (2)9522-0003-0017-I 8.88E-02 5.45E-03 0.03 9522-0003-0018-1 3.90E-02 7.34E-04 0.01 9522-0003-0019-I 2.40E-02 7.19E-03 9522-0003-0020-I 4.95E-02 9.93E-03 0.02 9522-0003-0021-I 7.95E-02 1.1OE-02 0.03 9522-0003-0022-I 9.49E-02 -6.1 OE-03 0.03 9522-0003-0023-I 1.83E-01 2.27E-02 0.07 9522-0003-0024-I 2.28E-01 2.29E-02 0.09 9522-0003-0025-I 8.49E-02 5.41E-03 0.03 9522-0003-0026-1 3.44E-0 1 0.OOE+00 0.12 9522-0003-0027-I 2.25E-02 1.1 5E-04 -9522-0003-0028-I 1.53E-02 -1 .78E-03 -9522-0003-0029-I 0.OOE+00 1.OOE-03 -9522-0003-0030-I 2.95E-02 1.32E-02 -9522-0003-0031-I 4.13E-0 1 0.OOE+00 0.14 9522-0003-0032-I 8.20E-02 -4.98E-03 0.03 9522-0003-0033-I 1.81E-01 8.23E-03 0.06 9522-0003-0034-I 4.78E-01 0.OOE+00 0.17 9522-0003-0035-I 8.35E-02 0.OOE+00 0.03 (1) The Operational DCGL from Table 2 is 5.38 pCi/g for Cs-137 and 2.59 pCi/g for Co-60 to achieve seventeen (17) mrem/yr TEDE respectively.
The surrogate DCGL was computed based on the distribution ratio between the difficult-to-detect radionuclides and the easy-to-detect radionuclides.       The surrogate DCGL is computed as follows:
The Operational DCGL for Cs-137 has been adjusted to 2.90 pCi/g as a surrogate to account for the potential presence of HTD radionuclide St-90.(2) Blank cells indicate that no radionuclides were positively detected in the sample Revision 0 22 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD 9. REMEDIATION AND RESULTS Significant remediation activities occurred in this survey unit prior to FSS. All above grade and below grade commodities and facility systems were removed and properly dispositioned.
Equation 4                                           1
Contaminated soils that exceeded the screening criteria in effect for groundwater dose compliance were identified, excavated and removed as part of the "Zone 12" and "Excavation 7" remediation projects which occurred in this survey area. All excavations were characterized and backfilled with "clean" fill prior to performing FSS. As a byproduct of remediation activities, the ground area is comprised of barren dirt with no vegetation, and the soils have been graded relatively flat to the corresponding elevation of the survey units to the north and west. The majority of the southeastern half of the ground in this survey unit is comprised of stone from the ledge outcroppings along the eastern ridge. Health Physics TSD BCY-HP-0078, "ALARA Evaluation of Soil Remediation in Support of Final Status Survey, " determined that remediation beyond that required to meet the release criteria is unnecessary and that the remaining residual radioactivity in soil was ALARA.10. CHANGES FROM THE FINAL STATUS SURVEY PLAN Additional evaluation to account for the presence of Sr-90 was performed on the statistical survey population as a consequence of the results from the initial samples selected for HTD analysis.
[DCL       DCGL2+       DCGL3  + DCGLJ Where:       DCGLsur = Surrogate radionuclide DCGL DCGL2 ,3 ...n = DCGL for radionuclides to be represented by the surrogate Rn = Ratio of concentration (or nuclide mixture fraction) of radionuclide "n" to surrogate radionuclide Using the DCGLs presented in Table 2 and the soil nuclide distribution presented in Table 10, the following surrogate calculation was deduced; Equation 5 Sur-)                                   1         26   = 2.90 pCi / g 8
This was to ensure that the dose consequence from the possible presence of Sr-90 in the surface soils in this survey unit was adequately addressed.
                                        )+1 .13 5
: 11. DATA QUALITY ASSESSMENT (DQA)The DQO sample design and data were reviewed in accordance with Procedure RPM 5.1-23, "Data Quality Assessment, " for completeness and consistency.
                        &#xfd; .
The sampling design had adequate power as indicated by the Retrospective Power Curve. The Sign Test was performed on the data and compared to the original assumptions of the DQOs. The evaluation of the Sign Test results demonstrates that the survey unit passes the unrestricted release criteria, thus, the null hypothesis is rejected.Documentation was complete and legible. Surveys and sample collection were consistent with the DQOs and were sufficient to ensure that the survey unit was properly designated as Class 1.The preliminary data review consisted of calculating basic statistical quantities (e.g., mean, median, standard deviation).
3 8 (CsI37)   l.OS(sr--90)
The mean and median values are well below the Operational DCGL. Also, the retrospective power curve shows that a sufficient number of samples were collected to achieve the desired power.Therefore, the survey unit meets the unrestricted release criteria with adequate power as required by the DQOs. The basic statistical quantities for the statistical sample population are provided below in Table 12.Revision 0 23 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD Table 12 -Basic Statistical Quantities for Cs-137, Co-60 and Sr-90 from the Final Status Survey Cs-137 Co-60 Sr-90 pCi/g pCi/g pCi/g DCGLop: 5.38E+00 2.59E+00 1.05E+00 Minimum Value: 2.42E-02 -1.70E-02 -2.27E-02 Maximum Value: 7.30E-01 3.67E-02 1.21E-01 Mean: 2.26E-01 9.07E-03 2.54E-02 Median: 9.65E-02 9.20E-03 1.76E-02 Standard Deviation:
Subsequently, the surrogate DCGL that was used for Cs-137 in this survey unit for direct comparison of investigative sample results to demonstrate compliance with the operational dose limit of seventeen (17) mrem per year is 2.90 pCi/g.
2.41E-01 1.38E-02 4.02E-02 For Cs- 137 and Sr-90, the range of the data, about three (3) standard deviations, was not a particularly large variation considering that the levels were essentially at existing environmental levels where such variation is to be expected and the difference between the mean and median was about 54% and 20% of the standard deviation which indicates some skewness in the data. The data was represented graphically through posting plots, a frequency plot, and a quantile plot. The frequency plot indicates positive skewness as confirmed by the calculated skew of 1.4 for Cs-137 and 1.1 for Sr-90.Co-60, although included in the FSS plan for compliance purposes, was positively identified in only three (3) of the fifteen (15) samples collected for non-parametric statistical testing. Assessment of the basic statistical quantities and graphical representation of Co-60 was not considered useful given the limited number of data points to represent the distribution.
Revision 0                                   21
All data, assessments, and graphical representations are provided in Attachment 4.12. ANOMALIES Analysis of the split sample results found the comparison ratio for Cs-137 to be slightly outside of the acceptable agreement range for the established resolution.
 
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD The samples are denoted as shown in Table 6, with the sample results shown in Table 11 below.
Table 11 - Confirmatory Sample Results Cs-137                   Co-60               Unity Fraction pCi/g                   pCi/g                     (1) (2) 9522-0003-0017-I               8.88E-02                 5.45E-03                   0.03 9522-0003-0018-1               3.90E-02                 7.34E-04                   0.01 9522-0003-0019-I               2.40E-02                 7.19E-03 9522-0003-0020-I               4.95E-02                 9.93E-03                   0.02 9522-0003-0021-I               7.95E-02                 1.1OE-02                   0.03 9522-0003-0022-I               9.49E-02               -6.1 OE-03                   0.03 9522-0003-0023-I               1.83E-01                 2.27E-02                   0.07 9522-0003-0024-I               2.28E-01                 2.29E-02                   0.09 9522-0003-0025-I               8.49E-02                 5.41E-03                   0.03 9522-0003-0026-1               3.44E-0 1               0.OOE+00                     0.12 9522-0003-0027-I               2.25E-02                 1.1 5E-04                     -
9522-0003-0028-I                 1.53E-02               -1 .78E-03                     -
9522-0003-0029-I               0.OOE+00                 1.OOE-03                       -
9522-0003-0030-I               2.95E-02                 1.32E-02                       -
9522-0003-0031-I               4.13E-0 1               0.OOE+00                     0.14 9522-0003-0032-I               8.20E-02               -4.98E-03                   0.03 9522-0003-0033-I                 1.81E-01               8.23E-03                   0.06 9522-0003-0034-I               4.78E-01               0.OOE+00                     0.17 9522-0003-0035-I               8.35E-02               0.OOE+00                     0.03 (1) The Operational DCGL from Table 2 is 5.38 pCi/g for Cs-137 and 2.59 pCi/g for Co-60 to achieve seventeen (17) mrem/yr TEDE respectively. The Operational DCGL for Cs-137 has been adjusted to 2.90 pCi/g as a surrogate to account for the potential presence of HTD radionuclide St-90.
(2) Blank cells indicate that no radionuclides were positively detected in the sample Revision 0                                               22
 
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD
: 9. REMEDIATION AND RESULTS Significant remediation activities occurred in this survey unit prior to FSS. All above grade and below grade commodities and facility systems were removed and properly dispositioned. Contaminated soils that exceeded the screening criteria in effect for groundwater dose compliance were identified, excavated and removed as part of the "Zone 12" and "Excavation 7" remediation projects which occurred in this survey area. All excavations were characterized and backfilled with "clean" fill prior to performing FSS. As a byproduct of remediation activities, the ground area is comprised of barren dirt with no vegetation, and the soils have been graded relatively flat to the corresponding elevation of the survey units to the north and west. The majority of the southeastern half of the ground in this survey unit is comprised of stone from the ledge outcroppings along the eastern ridge. Health Physics TSD BCY-HP-0078, "ALARA Evaluation of Soil Remediation in Support of Final Status Survey, " determined that remediation beyond that required to meet the release criteria is unnecessary and that the remaining residual radioactivity in soil was ALARA.
: 10. CHANGES FROM THE FINAL STATUS SURVEY PLAN Additional evaluation to account for the presence of Sr-90 was performed on the statistical survey population as a consequence of the results from the initial samples selected for HTD analysis.         This was to ensure that the dose consequence from the possible presence of Sr-90 in the surface soils in this survey unit was adequately addressed.
: 11. DATA QUALITY ASSESSMENT (DQA)
The DQO sample design and data were reviewed in accordance with Procedure RPM 5.1-23, "Data Quality Assessment, " for completeness and consistency.
The sampling design had adequate power as indicated by the Retrospective Power Curve. The Sign Test was performed on the data and compared to the original assumptions of the DQOs. The evaluation of the Sign Test results demonstrates that the survey unit passes the unrestricted release criteria, thus, the null hypothesis is rejected.
Documentation was complete and legible. Surveys and sample collection were consistent with the DQOs and were sufficient to ensure that the survey unit was properly designated as Class 1.
The preliminary data review consisted of calculating basic statistical quantities (e.g., mean, median, standard deviation). The mean and median values are well below the Operational DCGL. Also, the retrospective power curve shows that a sufficient number of samples were collected to achieve the desired power.
Therefore, the survey unit meets the unrestricted release criteria with adequate power as required by the DQOs. The basic statistical quantities for the statistical sample population are provided below in Table 12.
Revision 0                                   23
 
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD Table 12 - Basic Statistical Quantities for Cs-137, Co-60 and Sr-90 from the Final Status Survey Cs-137             Co-60               Sr-90 pCi/g               pCi/g               pCi/g DCGLop:       5.38E+00           2.59E+00             1.05E+00 Minimum Value:         2.42E-02           -1.70E-02           -2.27E-02 Maximum Value:           7.30E-01           3.67E-02             1.21E-01 Mean:       2.26E-01           9.07E-03             2.54E-02 Median:       9.65E-02           9.20E-03             1.76E-02 Standard Deviation:       2.41E-01           1.38E-02           4.02E-02 For Cs- 137 and Sr-90, the range of the data, about three (3) standard deviations, was not a particularly large variation considering that the levels were essentially at existing environmental levels where such variation is to be expected and the difference between the mean and median was about 54% and 20% of the standard deviation which indicates some skewness in the data. The data was represented graphically through posting plots, a frequency plot, and a quantile plot. The frequency plot indicates positive skewness as confirmed by the calculated skew of 1.4 for Cs-137 and 1.1 for Sr-90.
Co-60, although included in the FSS plan for compliance purposes, was positively identified in only three (3) of the fifteen (15) samples collected for non-parametric statistical testing. Assessment of the basic statistical quantities and graphical representation of Co-60 was not considered useful given the limited number of data points to represent the distribution.
All data, assessments, and graphical representations are provided in Attachment 4.
: 12. ANOMALIES Analysis of the split sample results found the comparison ratio for Cs-137 to be slightly outside of the acceptable agreement range for the established resolution.
Cs-137 has a likelihood to be tightly bound to organic mater in the sample matrix. Subsequently, it is presumed that there was inadequate homogeneous mixing of the sample-split matrix as the process is not very effective in dispersing the organic material uniformly throughout the aliquot due to the physical form of the organic material itself. Since K-40 was found to be present at an acceptable level of agreement, no further action is warranted.
Cs-137 has a likelihood to be tightly bound to organic mater in the sample matrix. Subsequently, it is presumed that there was inadequate homogeneous mixing of the sample-split matrix as the process is not very effective in dispersing the organic material uniformly throughout the aliquot due to the physical form of the organic material itself. Since K-40 was found to be present at an acceptable level of agreement, no further action is warranted.
Revision 0 24 SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD 13. CONCLUSION Survey Unit 9522-0003 has met the final DQOs of the FSS plan. The ALARA criteria for
Revision 0                                      24
 
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9522-0003 RELEASE RECORD
: 13. CONCLUSION Survey Unit 9522-0003 has met the final DQOs of the FSS plan. The ALARA criteria for soils as specified in Chapter 4 of the LTP were achieved. Elevated Measurement Comparison was not required.
All identified radionuclides of concern were used for statistical testing to determine the adequacy of the survey unit for FSS.
The sample data passed the Sign Test. The null hypothesis was rejected. The Retrospective Power Curve generated using COMPASS shows adequate power was achieved. The survey unit is properly designated as Class 1.
I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.
I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.
Cheryl MJones Project Manager 4 List of current GEL Certifications as of 16 November 2006 State Certification Alaska UST-062 F Arizona AZ0668 Arkansas 88-0651 CLIA 42D0904046 California 01151CA Colorado GenEngLabs Connecticut PH-0169 Dept. of Navy NFESC 413 EPA WG- 15J Florida/NELAP E87156 Georgia E87156 (FL/NELAP)
Cheryl MJones Project Manager 4
Hawaii N/A Idaho N/A Illinois 200029 Indiana C-SC-01 Kansas E-10332 Kentucky 90129 Louisiana 03046 Maryland 270 Massachusetts M-SC012 Michigan 9903 Nevada SC12 New Jersey SCO02 New Mexico FL NELAP E87156 New York 11501 North Carolina 233 North Carolina Drinking W 45709 North Dakota R-158 Oklahoma 9904 Pennsylvania 68-00485 South Carolina 10120001/10585001/10120002 Tennessee 02934 Texas TX213-2006A Texas NELAP T104704235-06-TX U.S. Dept. of Agriculture S-52597 US Army Corps of Engineer N/A Utah 8037697376 GEL VT87156 Vermont Virginia015 00151 C1641 Washington 5
 
List of current GEL Certifications as of 16 November 2006 State                       Certification Alaska                         UST-062 F           Arizona                         AZ0668 Arkansas                         88-0651 CLIA                         42D0904046 California                       01151CA Colorado                       GenEngLabs Connecticut                       PH-0169 Dept. of Navy                     NFESC 413 EPA                           WG- 15J Florida/NELAP                       E87156 Georgia                   E87156 (FL/NELAP)
Hawaii                             N/A Idaho                             N/A Illinois                         200029 Indiana                       C-SC-01 Kansas                         E-10332 Kentucky                           90129 Louisiana                         03046 Maryland                           270 Massachusetts                     M-SC012 Michigan                           9903 Nevada                           SC12 New Jersey                         SCO02 New Mexico                   FL NELAP E87156 New York                           11501 North Carolina                         233 North Carolina Drinking W                   45709 North Dakota                       R-158 Oklahoma                           9904 Pennsylvania                     68-00485 South Carolina           10120001/10585001/10120002 Tennessee                         02934 Texas                       TX213-2006A Texas NELAP                   T104704235-06-TX U.S. Dept. of Agriculture               S-52597 US Army Corps of Engineer                   N/A Utah                     8037697376 GEL Vermont                        VT87156 Virginia015                       00151 Washington                        C1641 5
 
Chain of Custody and Supporting Documentation 6
Chain of Custody and Supporting Documentation 6
Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-O01 Major Chain of Custody Form N~o. 2006-00651 Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments: Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 843 556 8171. Attn. Cheryl Jones V)Priority:
 
L] 30 D. L 14 D. [E 7 D. [ 3 D. C" C ontainer L' V 1', Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0003-017-1 10/31/06 J-_ I _ TS G BP X 9522-0003-018-1' 10/31/06 / ; -7 TS G BP X 9522-0003-019-Y 10/31/06 i TS G BP X 9522-0003-020-1.
Health Physics Procedure                                                                                 GPP-GGGR-R5104-003-Attachment B-CY-O01 Major Chain of Custody Form                           N~o. 2006-00651 Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning                                                     Analyses Requested         Lab Use Only Contact Name & Phone:                                                                                                   Comments:
10/31/06 13 3 r TS G BP X 9522-0003-021-1, 10/31/06 7 TS G BP X 9522-0003-022-1 10/31/06 13) -7 TS G BP X 9522-0003-023-I 10/31/06 133 TS G BP X 9522-0003-024-1, 10/31/06 J -TS G BP X 9522-0003-025-1.
Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)
10/31/06 4 TS G BP X____ ____ ____ __ ___ ____--t NOTES: PO #: 002332 MSR#4: 06-t 0-A SSWP# NA E LTP QA [] Radwaste QA El Non QA 1) Relin -shed py , Date/Time
General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 843 556 8171. Attn. Cheryl Jones                                                       V)
: 2) Received By Date/Time 3)(Welinquished By Date/Time
Priority: L] 30 D. L 14 D. [E 7 D. [ 3 D.
: 4) Received By Date/Time Samples Shipped Via:[ Fed Ex El UPS El Hand F- Other 7 f 6-'k-f -9V Bill of Lading #Internal Container Temp.: t &'Deg.C Custody Sealed?Y -' Ni Custody Seal Intact?YV( NO Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody Form No. 2006-00655 Connecticut Yankee Atomic Power Company 362 lnjun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments: Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 o <843 556 8171. Attn. Cheryl Jones V)Priority:
Container C"
E] 30 D. [] 14 D. EA 7 D. F-1 3 D. Ctn " "A -'SS 1% LL Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code_ -__._'-____
IS*      L' V1',
_ i ui TS GIBP "l,~3/u, J ,,). TS G BP -J '1 j.J/, 1,;1 TS G BP /, "'__....~~~~~T G'~~ BP~I r Q)'' %(C -u r; r____9)T)}..T) r3j~ 1/, ~ ~ 1 ~i.. ____ _______NOTES: PO #: 002332 MSR #: 06-1-O3/'/t SSWP# NA Z LTP QA:,q6 El Radwaste QA El Non QA Samples Shipped Via: Z Fed Ex R3 UPS El Hand 03 Other Bill of Lading #Internal Container Temp.: ! Deg.C Custoy Sealed?Custody Seal Intact?Y E" NI]1) R in hed1 _ Date/Time
Sample     Size-Sample Designation                 Date         Time     Media     Type     &Type                                         Comment, Preservation       Lab Sample ID Code     Code     Code 9522-0003-017-1                 10/31/06     J-_I        TS       G         BP     X 9522-0003-018-1'                 10/31/06     /   ; -7   TS       G         BP     X                                                                     _
: 2) Received By Date/Time 3)'Relinquished By Date/Time
9522-0003-019-Y                   10/31/06       i         TS       G         BP     X 9522-0003-020-1.                 10/31/06       13 3 r     TS       G         BP     X 9522-0003-021-1,                 10/31/06         7       TS       G         BP     X 9522-0003-022-1                 10/31/06       13) -7     TS       G         BP     X 9522-0003-023-I                 10/31/06       133       TS       G         BP     X 9522-0003-024-1,                 10/31/06       J   -     TS       G         BP     X 9522-0003-025-1.                 10/31/06           4       TS       G         BP     X
: 4) Received By Date/Time Health Physics Procedure GPP -GGGR-R5 104-003 -Attachment B-CY-001 Major Chain of Custody Form N.20-05 Connecticut Yankee Atomic Power Company No. 2006-00656 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments: Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 0 <843 556 8171. Attn. Cheryl Jones C Priority:  
____   __                             ___               ____--t NOTES: PO #: 002332               MSR#4: 06-t         0-A SSWP# NA E         LTP QA   [] Radwaste QA     El Non QA   Samples Shipped Via:        Internal Container
-30 D. [114 D. E 7 D. L3 D. +Container F'Z$C\ -&-IrLL Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0003-009F 11/6/06 0734 TS G BP X 9522-0003-01 IF 11/6/06 0737 TS G BP X 9522-0003-OIOF 11/6/06 0739 TS G BP X 9522-0003-012F 11/6/06 0741 TS G BP X 9522-0003-014F 11/6/06 0800 TS G BP X 9522-0003-015F 11/6/06 0803 TS G BP X 9522-0003-013F 11/6/06 0805 TS G BP X 9522-0003-016F 11/6/06 TS G BP
[ Fed Ex                    Temp.: t &'Deg.
* ___hill NOTES: PO #: 002332 MSR #: 06-&#xfd;#- SSWP# NA E LTP QA&5-9~LI Radwaste QA El Non QA S[[amples Shipped Via: Fed Ex] ups] Hand] Other lill of Lading #Internal Container Temp.: j Deg.C Custody Sealed?ND Custody Seal Intact?Yd NO 1) Relinq Byed Date/Time
El UPS                              C El Hand                      Custody Sealed?
: 2) Received By Date/Time 3) lMinquished By Date/Time
Y -' Ni
: 4) Received By Date/Time 7 E Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody Form No. 2006-00657 Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab U.seOiOly Contact Name & Phone: Comments: Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 0 , 843 556 8171. Attn. Cheryl Jones V)Priority:
: 1) Relin  -shed    py      ,                Date/Time           2) Received By                       Date/Time                                       Custody Seal F- Other                          Intact?
E] 30 D. E] 14 D. Z 7 D. [] 3 D.Container Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0003-026-I 10/27/06 1300 TS G BP X ___9522-0003-027-1 10/27/06 1319 TS G BP X ._....9522-0003-028-I 10/27/06 1334 TS G BP X 9522-0003-029-I 10/27/06 1340 TS G ...._BP X 9522-0003-030-1 10/27/06 1301 TS G BP X 9522-0003-031-I 10/27/06 1314 TS G BP X 9522-0003-032-1 10/27/06 1330 TS G BP X 0 NOTES: P0 4: 002332 MSR #: 0643--t- JtO SSWP# NA E LTP QA [] Radwaste QA LI Non QA Samples Shipped Via:[ Fed Ex LI uPs[] Hand DI Other 795:-3 1 ,q, 1 VIP Bill of Lading #Internal; Container Temp.: I Deg.C Custody Sealed?Y V-1g N 0 Custody Seal Intact?Yt1' NEI 1) Reli ished7 4e _ Date/Time
3)(Welinquished By                            Date/Time          4) Received By                       Date/Time         7 f 6-'k-f     -9V           YV( NO Bill of Lading #
: 2) Received By Date/Time 3-1 _g&#xfd;_0en sdyae 11-4c) 9y 3 elinqui/shed By Date/Time
 
: 4) Received By Date/Time Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody Form N.20-05 Connecticut Yankee Atomic Power Company Cso. 2006-00659 362 Ilnun Hollow Road, East Hampton, Cr 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Jack McCarthy 860-267-3924 Comments: Analytical Lab (Name, City, State)General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 843 556 8171. Attn. Cheryl Jones 0n rd~Priority:
Health Physics Procedure                                                                                              GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody Form                           No. 2006-00655 Connecticut Yankee Atomic Power Company 362 lnjun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning                                                                 Analyses Requested         Lab Use Only Contact Name & Phone:                                                                                                                 Comments:
2 0 30 D.33- 14/D. 0 71D.B3P3XD.
Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)
Sample Designation Date Time Media Code Sample Type Code Container Size-&Type Code VFqlly&#xfd;Lk 1 .Comment, Preservation 9522-0003-033-1 11/06/06 1 1430 TS j G I BP IX I I -t -____________
General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407                                                             o     <
9522-0003-034-1 11/06/06114311 TS I G J BP lXi 1 1 II NOTES: PO #: 002332 MSR #: 06+3-8+lAA" SSWP# NA Z LTP QA [I Radwaste QA D3 Non QA Samples Shipped Via:[] Fed Ex M] UPS 13 Hand 13 Other 7 1 8S7$// q'Y Bill of Lading #Internal Container Temp.: j Deg.C Custodx Sealed?Ye" N[-1 Custody Seal Intact?YV N 1 1) Relinquip)d By /) , Date/Time
843 556 8171. Attn. Cheryl Jones                                                                         V)
: 2) Received By Date/Time_ ._.__ _ 6_ _ __ llo,, __t-o_ _ __"_-<_-_
Priority: E] 30 D. [] 14 D. EA 7 D.               F-1 3 D.                           Ctn Sample    Size-
1 &#xfd;&#xfd; ,.S 3) RU quishe6 By Date/Time
                                                                                                                                        "   "A                     -   'SS   1%LL Sample Designation                     Date             Time         Media   Type     &Type                                             Comment, Preservation     Lab Sample ID Code   Code     Code
: 4) Received By Date/Time Connecticut Yankee 'CY-lSC-SOW-001 Statement of Work for Analytical Lab Serices Figure 1. Sample Check-in List DateTimc Received:  
_ -__._'-____           i      _         ui "l,~3/u,     J,,).S"*"      TS TS    GIBP G         BP       -J                       '
-.I ,-SDG# AN 5 work Order Number '&V(95 Shipping cdntas- er ID -Chain of Cust.dy 1. Custody Seals od shipping container intactT.. -Yes o ].2. Custody Seals dated and signed? Yoes [3. Chain-of-Custo'y record p.reent? Yes [{4o[]4. Cooler temperature  
1                 j.J/,             1,;1           TS     G         BP       /,                     "'__....
.........  
                                                                  ~~~~~T     G'~~         r BP~I Q)'' %(C           -         u                                         r; r____
.5. Vtrmiculite/packing materials is:' Wet [ ] Dry ] /UA-P '6: Number of samples in shipping container:  
9)T)}..T)     1 /,         ~           ~     1             ~i.. r3j~                ____
" 7. Sample holding times exceeded?
NOTES: PO #: 002332                     MSR #: 06-1-O3/'/t SSWP# NA Z                   LTP QA       El Radwaste QA                   Samples Shipped Via:
Yes[] No E.8. Samples have.:~.j~e ......-hazard labels custody seals -. appropriate sample labels 9. Samples are: good condition leaking broken -have air bubbles 10. Were any anomalies identified in sample receipt? Yes ]No {- ..11-. Description of anomalies (include sample numbers): Tampleo Cutodia:/L babora r Telephoned to:.,________DateziLL2-L cf~/5.... Bvg I l-4-12 SAMPLE RECEIPT & REVIEW FORM 0 PM use only Client: o(j4j-;eut Y,-yee. SDG/ARCOC/Work Order: ('5-L/ Date Received:
El Non QA                             Internal Container
I OA PM(A) Review (ensure non-conforlmig items are resolved prior to signing): Received By: 1%;y-r Sample Receipt Criteria z Comments/Qualifiers (Required for Non-Conforming Items)Shipp , containers received intact Circle Applicable:
:,q6                                                                          Z Fed Ex                 Temp.:          ! Deg.
seals broken damaged container leaking container other (describe) 1 and seale _Samples requ
R3 UPS                                 C El Hand                     Custoy Sealed?
* ng cold Circle Coolant # ice bags blue ice dry ice none other descri 2 preservation wi t (4 +/- 2 C)?Record preservation ethod.Chain of custody docum ts l included with shipment?  
: 1) R in       hed1             _                       Date/Time           2) Received By                           Date/Time Custody Seal 03 Other                            Intact?
/Sample containers intact and Circle Applicable:
3)'Relinquished By                                     Date/Time           4) Received By                           Date/Time                                       Y E"      NI]
seals broken damaged container leaking container other (describe) sealed?1_
Bill of Lading #
_ _ _ _ _ _ _ _ _ _ _ _ _ _Samples requiring chemical Sample ID's, containers affected and observed pH: 5 preservation at proper pH?6VOA vials free of headspace Sample ID's and containers affected: (defined as < 6mm bubble)?Are Encore containers present?7 (If yes, immediately deliver to VOA laboratory) 8 mSamples received within holding Id's and tests affectN, time?/9 Sample ID's on COC match ID's Sample ID's and containers a on bottles?10 Date & time on COC match date Sample ID's affected:& time on bottles?Number of containers received Sample ID's affected: match number indicated on COC?COC form is properly signed in 12 relinquished/received sections?14 Air Bill ,Tracking  
 
#'s, &Additional Comments" RSORADReceipt#  
Health Physics Procedure                                                                                   GPP -GGGR-R5 104-003 -Attachment B-CY-001 Major Chain of Custody Form                           N.20-05 Connecticut Yankee Atomic Power Company                                                                                                     No. 2006-00656 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning                                                     Analyses Requested         Lab Use Only Contact Name & Phone:                                                                                                     Comments:
*#."____._":_::_.__
Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)
:_ "' n *If > x2area background is observed onasamplesidentified as: ."-. ?pe. : ziazar .!:ius. i: Z A regulated/non-radioactive", contact the Radiation Safety group for fur...._____* ___________.__*______*
General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407                                             0       <
investigation.
843 556 8171. Attn. Cheryl Jones                                                             C Priority: - 30 D. [114 D. E 7 D. L3 D.                                                                                     +
&#xfd;A ' R adiolog L -lal.. ]assifi eat'lon? M ax -2n.. .. .A adolgialC sfiaton- -Maximum hCounts Observed*:
Container                                                         F'Z$C\
7 SPCB.Regulated.'
                                                                                                                                        -&-IrLL Sample     Size-Sample Designation               Date         Time     Media     Type     &Type                                               Comment, Preservation     Lab Sample ID Code     Code     Code 9522-0003-009F               11/6/06         0734       TS       G       BP     X 9522-0003-01 IF               11/6/06       0737       TS       G       BP     X 9522-0003-OIOF                 11/6/06       0739       TS       G       BP     X 9522-0003-012F               11/6/06         0741       TS       G       BP     X 9522-0003-014F                 11/6/06       0800       TS       G       BP     X 9522-0003-015F                 11/6/06       0803       TS       G         BP     X 9522-0003-013F                 11/6/06       0805       TS       G       BP     X 9522-0003-016F                 11/6/06     /o*,'        TS       G       BP
Comments: SShippe-:as DOTHazardcous Material?If yes, .contact Waste Hazard Class Shipped: Manager:b:r-SH Manager. UN#: PM (or PMA) review of Hazard classification:______
* ___
Initials Date: (tI 13 Connecticut Yankee .CY-lSC-SOW-O02  
hill NOTES: PO #: 002332             MSR #: 06-&#xfd;#-           SSWP# NA E LTP QA               LI Radwaste QA     El Non QA   Samples Shipped Via:     Internal Container
*Statement of Work for Analytical Lab Services Figure 1. Sample Check-in List Date/TimC Rcved --. ....work orderNumber:
                                              &5-9~                                                                              Fed Ex             Temp.: j       Deg.
17 Shipping C&dlitaine IMD: 7 9 Chain Of Custody #~d-(~~~~I. Custody Seals omishipping container intact?:.. -yes No ].2. Custody Seals dated and signed? yes [(1jNo [1 3. Chain-of-Custody record present? Yes ot/]N. [4. Cooler temperature
[] ups                              C
: 5. Vermiculite/packing materials is:' -Wet [] Dry tO G4 6. Number of samples in shipping container:
[ ] Hand                  Custody Sealed?
_ _ _ _ _ __-_ _ _ _" 7. Sample holding times exceeded?
Y*      ND
Yes [ No.8. Samples have.*__eJiazard labels "_ custody seals -appropriate sample labels 9. Samples are.-0 good condition leaking."broken -" " have air bubbles 10. Were any anomalies identified in sample receipt? Yes [ J No [j" '11.. Dewription of anomalies.(include sample numbers):$anpk.j, odstodn/ aabboro -rato- Date: ,/--L )(G Telephoned to: BY By"'14 SAMPLE RECEIPT & REVIEW FORM PM use only Client: i /4-jQ... SDG/ARCOC/Work Order: I--7 / U750O Date Received:
: 1) Relinq     Byed                         Date/Time           2) Received By                           Date/Time                                     Custody Seal
PM(A) Review (ensure non-conforming items are resolved prior to signing): Received By: -s Q.LA--Sample Receipt Criteria 1 z Comments/Qualifiers (Required for Non-Conforming Items)1 Shipping containers receved intact Circle Applicable:
                                                                                                                              ] Other                        Intact?
seals broken damaged container leaking container other (describe) 1and sealed? 7___________________________
: 3) lMinquished By                           Date/Time           4) Received By                           Date/Time         7                             Yd      NO Elill of Lading #
Samples requiring cold Circle Coolant # ice bags blue ice dry ice none other describ 2 preservation within (4 +/- 2 )?Record preservation method.3 Chain of custody documents-included with shipment?4 Sample containers intact and Circle Applicable:
 
seals broken damaged container leaking container other (deseribe) sealed?5 Samples requiring chemical Sample ID's, containers affected and observed pH: preservation at proper pH? Sample U's and containers affected: VOA- vials free of headspace a ' a 6 (defined as < 6mnm bubble)?Are Encore containers present?7 (If yes, immediately deliver to VOA laboratory)
Health Physics Procedure                                                                                 GPP-GGGR-R5104-003-Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company Chain of Custody Form                             No. 2006-00657 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning                                                       Analyses Requested         Lab U.seOiOly Contact Name & Phone:                                                                                                       Comments:
Samples received within holding Xd's and tes; ted: 8time?Sample ID's on COC match ID's Sample ID's and irs affected: on bottles?10 Date & time on COC match date -Sample ID's affected: I_& time on bottles?11 Number of containers received Sample ID's affected: match number indicated on COC?COC form is properly signed in 12 relinquished/received sections?Air Bill ,Tracking  
Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)
#'s, &14 Additional Comments -' ~ RSORADReceipt#.__.__._______________
General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407                                                 0     ,
Supect......d Ha I nformat:.:
843 556 8171. Attn. Cheryl Jones                                                       V)
i n & *If > x2 area background is observed on samples identified as u non.. .. .... SA regulated/nan-radioactive", contact the Radiation Safetygroup for further_: _..__ :__-.._ :..._ _
Priority: E] 30 D. E] 14 D. Z 7 D. [] 3 D.
* _-_ _ m investigation.
Container Sample     Size-Sample Designation                   Date       Time       Media     Type     &Type                                             Comment, Preservation     Lab Sample ID Code     Code     Code 9522-0003-026-I                   10/27/06       1300       TS       G         BP     X                                   ___
..' Radiolo a ation?. aximum.Counts Observed:  
9522-0003-027-1                   10/27/06       1319       TS       G         BP     X                                                                 ._....
-) P " 5PCB-Re~gulated?:omns
9522-0003-028-I                   10/27/06       1334       TS       G         BP     X 9522-0003-029-I                   10/27/06       1340       TS       G ....           X                          _BP 0 9522-0003-030-1                   10/27/06       1301       TS       G         BP     X 9522-0003-031-I                   10/27/06       1314       TS       G         BP     X 9522-0003-032-1                   10/27/06       1330       TS       G         BP     X NOTES: P0 4: 002332                 MSR #: 0643--t-   JtO SSWP# NA E         LTP QA     [] Radwaste QA       LI   Non QA     Samples Shipped Via:     Internal; Container
.... ." ...., ..... , ., , ..Shippedc as a) T a ar ourd Class Shipped: C MateriallIf yes,.contact Waste S Manager or ESH Manager. N PM (or PMA) review of Hazard classification:
[ Fed Ex                 Temp.: I       Deg.
Initials Date: ! !V 15 Data Review Qualifier Definitions 16 Data Review Qualifier Definitions Qualifier Explanation
LI uPs                              C
* A quality control analyte recovery is outside of specified acceptance criteria** Analyte is a surrogate compound* Result is less than value reported> Result is greater than value reported A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank B Metals-Either presence of analyte detected in the associated blank, or MDL/IDL < sample value < PQL BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample d 5-day BOD-The 2:1 depletion requirement was not met for this sample E Organics-Concentration of the target analyte exceeds the instrument calibration range E Metals-%difference of sample and SD is >10%. Sample concentration must meet flagging criteria H Analytical holding time was exceeded h Preparation or preservation holding time was exceeded J Value is estimated N Metals-The Matrix spike sample recovery is not within specified control limits N Organics-Presumptive evidence based on mass spectral library search to make a tentative identification of the analyte (TIC). Quantitation is based on nearest internal standard response factor N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more ND Analyte concentration is not detected above the reporting limit UI Gamma Spectroscopy-Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound Z Paint Filter Test-Particulates passed through the filter, however no free liquids were observed.GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.P.O. BOX 30712 Charleston, SC 29417 ' 2040 Savage Road (29407)Phone (843) 556-8171
[] Hand                  Custody Sealed?
* FaLIA3) 766-1178 www.gel.com RADIOLOGICAL ANALYSIS 18 Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)Work Order 175874 Method/Analysis Information Product: Analytical Method: Prep Method: Analytical Batch Number: Prep Batch Number: Sample ID 175874001 175874002 175874003 175874004 175874005 175874006 175874007 175874008 175874009 175874010 175874011 175874012 175874013 175874014 175874015 175874016 175874017 175874018 175874019 175874020 1201227489 1201227490 1201227491 Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived EML HASL 300, 4.5.2.3 Dry Soil Prep 587666 587479 Client ID 9522-0003-017-1 9522-0003-018-1 9522-0003-019-I 9522-0003-020-1 9522-0003-021-1 9522-0003-022-1 9522-0003-023-1 9522-0003-024-1 9522-0003-025-1 9522-0003-001F 9522-0003-002F 9522-0003-003F 9522-0003-005F 9522-0003-004F 9522-0003-007F 9522-0003-008F 9522-0003-008FS 9522-0003-009F 9522-0003-01 IF 9522-0003-01OF Method Blank (MB)175874001(9522-0003-017-1)
V-1g Y        N0
Sample Duplicate (DUP)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this 19 narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.Calibration Information:
: 1) Reli     ished74e        _                 Date/Time           2) Received By                         Date/Time                                       Custody Seal 3-1         sdyae          _g&#xfd;_0en                                                                                           DI Other                          Intact?
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
11-4c)         9y 3     elinqui/shed By                           Date/Time           4) Received By                         Date/Time 795:-3  1  ,q, 1 VIP        Yt1'    NEI Bill of Lading #
 
Health Physics Procedure                                                                                           GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody Form                                 N.20-05 Connecticut Yankee Atomic Power Company                                                           Cso.                                                       2006-00659 362 Ilnun Hollow Road, East Hampton, Cr 06424 860-267-2556 Project Name: Haddam Neck Decommissioning                                                             Analyses Requested               Lab Use Only Contact Name & Phone:                                                                                                                   Comments:
Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)
General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 843 556 8171. Attn. Cheryl Jones                                                           0n rd~
Priority:
2 0       30 D.33- 14/D.           0 71D.B3P3XD.
Sample Designation Sample Container Size-VFqlly&#xfd;Lk 1 .
Date            Time    Media    Type      &Type                                                      Comment, Preservation Code      Code      Code 9522-0003-033-1 9522-0003-034-1 11/06/06     1   1430     TS   j I
G J
I   BP     IX lXi I           I     -   t   -____________
11/06/06114311             TS       G         BP                     1     1     II NOTES: PO #: 002332               MSR #: 06+3-8+lAA" SSWP# NA Z LTP QA                         [I Radwaste QA         D3 Non QA           Samples Shipped Via:     Internal Container
[] Fed Ex               Temp.: j     Deg.
M] UPS                            C 13 Hand                  Custodx Sealed?
Ye" N[-1
: 1) Relinquip)d By       /)   ,*                  Date/Time         2) Received By                               Date/Time                                          Custody Seal
_     6____                          llo,,
__t-o___"_-<_-_
_                                  1     &#xfd;&#xfd;                       D*06I-(r ,.S             13 Other                      Intact?
: 3) RU   quishe6 By                               Date/Time         4) Received By                               Date/Time               7 1 8S7$//q'Y                YV    N1 Bill of Lading #
 
Connecticut Yankee                                                                        'CY-lSC-SOW-001 Statement of Work for Analytical Lab Serices Figure 1. Sample Check-in List DateTimc Received:-.             I                                       ,-
SDG#                       AN                 5 work Order Number                                                                                         '&V(95 Shipping cdntas-er ID         -                             Chain of Cust.dy
: 1.       Custody Seals od shipping container intactT..                         -Yes     o     ].
: 2.       Custody Seals dated and signed?                                         Yoes       [
: 3.       Chain-of-Custo'y record p.reent?                                       Yes [{4o[]
: 4.       Cooler temperature         .........                                                                   .
: 5.       Vtrmiculite/packing materials is:'                                     Wet [ ] Dry l* ] /UA-P   '
6:       Number of samples in shipping container:           "
: 7.       Sample holding times exceeded?                                         Yes[] No     E.
: 8. Samples have.:
                    ~*.*j~e                 ......- hazard labels custody seals                   -. appropriate sample labels
: 9. Samples are:
good condition                     leaking broken                             -have air bubbles
: 10.     Were any anomalies identified in sample receipt?                       Yes   ]No {-       ..
11-. Description of anomalies (include sample numbers):
Tampleo Cutodia:/L     babora             r                       ________DateziLL2- L cf~/5
                                                      *n                    Bv Telephoned to:.,
                                                          *m    g I l   -4
                                                        -12
 
0                                      SAMPLE RECEIPT & REVIEW FORM PM use only Client: C* o(j4j-;eut Y,-yee.                                 SDG/ARCOC/Work Order:                 ('5-L/           t.I7-*i Date Received:                   I OA                     PM(A) Review (ensure non-conforlmig items are resolved prior to signing):
Received By:                 1%;y-r Sample Receipt Criteria
* z
* Comments/Qualifiers (Required for Non-Conforming Items)
Shipp ,containers received intact                       Circle Applicable: seals broken damaged container       leaking container   other (describe) 1 and seale                                                 _
Samples requ *ng cold                                   Circle Coolant #       ice bags       blue ice         dry ice       none       other descri 2 preservation wit            (4 +/- 2 C)?
Record preservation ethod.
Chain of custody docum ts                       l included with shipment?                         /
Sample containers intact and                           Circle Applicable: seals broken damaged container leaking container         other (describe) sealed?1_
Samples requiring chemical                                      _     _     _     _   _     _     _   _     _     _     _     _     _     _
Sample ID's, containers affected and observed pH:
5 preservation at proper pH?
6VOA vials free of headspace                           Sample ID's and containers affected:
(defined as < 6mm bubble)?
Are Encore containers present?
7 (If yes, immediately deliver to VOA laboratory) 8 mSamples received within holding                     Id's and tests affectN, time?/
9 Sample ID's on COC match ID's                             Sample ID's and containers a on bottles?
10 Date & time on COC match date                             Sample ID's affected:
      & time on bottles?
Number of containers received                           Sample ID's affected:
match number indicated on COC?
COC form is properly signed in 12 relinquished/received sections?
14 Air Bill ,Tracking #'s, &
Additional Comments
                                                            " RSORADReceipt#                       *#."____._":_::_.__                                 :_"
                    ' u*I        n                           *If > x2area background is observed onasamplesidentified as:                 *'*        ."
        -.?pe. :   ziazar
                      .!:ius.             i:   Z         A regulated/non-radioactive", contact the Radiation Safety group for fur
      .... _____* ___________.__*______*                     investigation.
  &#xfd;A 'R adiolog       L-lal..
                          ]assifi eat'lon?                     Max A adolgialC sfiaton-MaximumhCounts Observed*:
                                                        -                                              7
                                                                                                          -2n..        ..                .
SPCB.Regulated.'                                           Comments:
SShippe-:as DOTHazardcous Material?If yes, .contact Waste                         Hazard Class Shipped:
Manager:b:r-SH Manager.                                 UN#:
PM (or PMA) review of Hazard classification:______                         Initials                         Date: (
tI 13
 
Connecticut Yankee               .CY-lSC-SOW-O02
* Statement of Work for Analytical Lab Services Figure 1. Sample Check-in List Date/TimC Rcved                                       --.             ....
work orderNumber:                                 17 Shipping C&dlitaine IMD:       7               9           Chain Of Custody #~d-(~~~~
                                                                                -yes      No      ].
I.       Custody Seals omishipping container intact?:..
: 2.       Custody Seals dated and signed?                                       yes [(1jNo [1
: 3.       Chain-of-Custody record present?                                     Yesot/]N.     [
: 4.       Cooler temperature
: 5.       Vermiculite/packing materials is:'       -                           Wet [] Dry tO         G4
: 6.       Number of samples in   shipping container:     _ _   _   _   _   __-_               _   _ _"
: 7.       Sample holding times exceeded?                                       Yes [     No
      .8. Samples have.*
__eJiazard labels                                   "
_     custody seals                   -appropriate sample labels
: 9. Samples are.
                -0 good condition                     leaking.
            "broken                           -""     have air bubbles
: 10.       Were any anomalies identified in sample receipt?                   Yes [   J No [j"             '
11..       Dewription of anomalies.(include sample numbers):
$anpk.j, odstodn/       aabboro     -   rato-                               Date: ,/--L )(G Telephoned to:                                                             BY By"
                                                        '14
 
SAMPLE RECEIPT & REVIEW FORM PM use only Client:                               c-*C*Yi      I*+    /4-jQ...           SDG/ARCOC/Work Order: I--7                       / U750O Date Received:                                                                 PM(A) Review (ensure non-conforming items are resolved prior to signing):
Received By:                                       -s                                           Q.LA--
Sample Receipt Criteria                               1         z           Comments/Qualifiers (Required for Non-Conforming Items) 1 Shipping containers receved intact                                           Circle Applicable: seals broken damaged container leaking container   other (describe) 1and     sealed?                             7___________________________
Samples requiring cold                                                     Circle Coolant #     ice bags       blue ice       dry ice   none       other describ 2 preservation within (4 +/- 2 )?
Record preservation method.
3 Chain of custody documents
    -included with shipment?
4 Sample containers intact and                                                 Circle Applicable: seals broken damaged container leaking container   other (deseribe) sealed?
5 Samples requiring chemical                                                   Sample ID's, containers affected and observed pH:
preservation at proper pH?                                                 Sample U'sand containers affected:
VOA- vials free of headspace                                               a '         a 6 (defined as < 6mnm bubble)?
Are Encore containers present?
7 (If yes, immediately deliver to VOA laboratory)
Samples received within holding                                           Xd's and tes;     ted:
8time?
Sample ID's on COC match ID's                                             Sample ID's and         irs affected:
on bottles?
10 Date & time on COC match date                                             - Sample ID's affected:
I_&time on bottles?
11 Number of containers received                                               Sample ID's affected:
match number indicated on COC?
COC form is properly signed in 12 relinquished/received sections?
Air Bill ,Tracking #'s, &
14 Additional Comments                                             .oc'* -
                                                                        ~    ' RSORADReceipt#.__.__._______________
Supect......d Ha I                       nformat:.:
i   n     &             *If > x2 area background is observed on samples identified as         u non
      .. .. .... SA                                                           regulated/nan-radioactive", contact the Radiation Safetygroup for further
_..__           _
* _-_           _         m           investigation.
  ' Radiolo             a..                    ation?.                           aximum.Counts Observed: -                     )     P       "
5PCB-Re~gulated?:omns Shippedc as T a ar ourd                               a)      Class Shipped:
C MateriallIf yes,.contact Waste                                                                 S Manager or ESH Manager.                                                     N PM (or PMA) review of Hazard classification:                                               Initials                           Date:           !!
V 15
 
Data Review Qualifier Definitions 16
 
Data Review Qualifier Definitions Qualifier     Explanation
* A quality control analyte recovery is outside of specified acceptance criteria
**   Analyte is   a surrogate compound
* Result is   less than value reported
>   Result is   greater than value reported A   RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL A   The TIC is   a suspected aldol-condensation product B   Target analyte was detected in       the associated blank B   Metals-Either presence of analyte detected in the associated blank,                     or MDL/IDL < sample value < PQL BD   Results are either below the MDC or tracer recovery is                   low C   Analyte has been confirmed by GC/MS analysis D   Results are reported from a diluted aliquot of the sample d   5-day BOD-The 2:1 depletion requirement was not met for this sample E   Organics-Concentration of the target analyte exceeds the instrument calibration range E   Metals-%difference of sample and SD is         >10%. Sample concentration must meet flagging criteria H   Analytical holding time was exceeded h   Preparation or preservation holding time was exceeded J   Value is   estimated N   Metals-The Matrix spike sample recovery is               not within specified control limits N   Organics-Presumptive     evidence based on mass spectral library search to make a tentative identification of the analyte (TIC).           Quantitation is       based on nearest internal standard response factor N/A Spike recovery limits do not apply.             Sample concentration exceeds spike concentration by 4X or more ND   Analyte concentration is not detected above the reporting limit UI   Gamma Spectroscopy-Uncertain identification X     Consult Case Narrative,   Data Summary package,         or Project Manager concerning this qualifier Y     QC Samples were not spiked with this compound Z     Paint Filter Test-Particulates passed through the filter, however no free liquids were observed.
GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.
P.O. BOX 30712 Charleston, SC 29417 ' 2040 Savage Road (29407)
Phone (843) 556-8171
* FaLIA3) 766-1178 www.gel.com
 
RADIOLOGICAL ANALYSIS 18
 
Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)
Work Order 175874 Method/Analysis Information Product:                       Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Analytical Method:           EML HASL 300, 4.5.2.3 Prep Method:                 Dry Soil Prep Analytical Batch Number:     587666 Prep Batch Number:           587479 Sample ID      Client ID 175874001     9522-0003-017-1 175874002      9522-0003-018-1 175874003      9522-0003-019-I 175874004      9522-0003-020-1 175874005      9522-0003-021-1 175874006      9522-0003-022-1 175874007      9522-0003-023-1 175874008      9522-0003-024-1 175874009      9522-0003-025-1 175874010      9522-0003-001F 175874011      9522-0003-002F 175874012      9522-0003-003F 175874013      9522-0003-005F 175874014      9522-0003-004F 175874015      9522-0003-007F 175874016      9522-0003-008F 175874017      9522-0003-008FS 175874018      9522-0003-009F 175874019      9522-0003-01 IF 175874020      9522-0003-01OF 1201227489    Method Blank (MB) 1201227490      175874001(9522-0003-017-1) Sample Duplicate (DUP) 1201227491    Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this 19
 
narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (QC) Information:
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 175874001 (9522-0003-017-1).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 175874001 (9522-0003-017-1).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.Qualifier information 20 Qualifier UI UI Reason Analyte Data rejected due to interference.
Additional Comments Additional comments were not required for this sample set.
Europium-155 Manganese-54 Data rejected due to low abundance.
Qualifier information 20
Cesium-134 Europium-155 Sample 175874010 175874011 175874001 175874002 175874004 175874006 175874007 175874008 175874010 175874012 175874013 175874014 175874015 175874017 175874019 175874020 175874012 Method/Analysis Information Product: Analytical Method: Prep Method: Analytical Batch Number: Prep Batch Number: Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived EML HASL 300, 4.5.2.3 Dry Soil Prep 587872 587480 21 Sample ID 175874021 175874022 175874023 175874024 175874025 175874026 175874027 175874028 175874029 175874030 175874031 175874032 175874033 1201227991 1201227992 1201227993 Client ID 9522-0003-012F 9522-0003-014F 9522-0003-015F 9522-0003-013F 9522-0003-026-1 9522-0003-027-1 9522-0003-028-I 9522-0003-029-1 9522-0003-030-1 9522-0003-031-1 9522-0003-032-1 9522-0003-033-1 9522-0003-034-1 Method Blank (MB)175874021(9522-0003-012F)
 
Sample Duplicate (DUP)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.Calibration Information:
Qualifier                 Reason                     Analyte     Sample UI          Data rejected due to interference. Europium-155 175874010 Manganese-54 175874011 UI          Data rejected due to low abundance. Cesium-134   175874001 175874002 175874004 175874006 175874007 175874008 175874010 175874012 175874013 175874014 175874015 175874017 175874019 175874020 Europium- 155 175874012 Method/Analysis Information Product:                     Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Analytical Method:          EML HASL 300, 4.5.2.3 Prep Method:                  Dry Soil Prep Analytical Batch Number:      587872 Prep Batch Number:            587480 21
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
 
Sample ID       Client ID 175874021      9522-0003-012F 175874022      9522-0003-014F 175874023      9522-0003-015F 175874024      9522-0003-013F 175874025      9522-0003-026-1 175874026      9522-0003-027-1 175874027      9522-0003-028-I 175874028      9522-0003-029-1 175874029      9522-0003-030-1 175874030      9522-0003-031-1 175874031      9522-0003-032-1 175874032      9522-0003-033-1 175874033      9522-0003-034-1 1201227991      Method Blank (MB) 1201227992      175874021(9522-0003-012F) Sample Duplicate (DUP) 1201227993      Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (QC) Information:
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 175874021 (9522-0003-012F).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 175874021 (9522-0003-012F).
Holding Time All sample procedures for this sample set were performed within the required holding time.22 Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1201227993 (LCS) was recounted due to low/high recovery.Miscellaneous Information:
QC Information All of the QC samples met the required acceptance limits.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
Technical Information:
A nonconformance report (NCR) was not generated for this SDG.Additional Comments The duplicate and sample 1201227992 (9522-0003-012F) and 175874021 (9522-0003-012F) did not meet the relative percent difference requirement for T1-208, however, they do meet the relative error ratio requirement with a value of 1.7274.Qualifier information Manual qualifiers were not required.Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Holding Time All sample procedures for this sample set were performed within the required holding time.
22
 
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis Sample 1201227993 (LCS) was recounted due to low/high recovery.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments The duplicate and sample 1201227992 (9522-0003-012F) and 175874021 (9522-0003-012F) did not meet the relative percent difference requirement for T1-208, however, they do meet the relative error ratio requirement with a value of 1.7274.
Qualifier information Manual qualifiers were not required.
Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Review Validation:
Review Validation:
GEL requires all analytical data to be verified by a qualified data validator.
GEL requires all analytical data to be verified by a qualified data validator. In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.
In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator verified the information presented in this case narrative:
The following data validator verified the information presented in this case narrative:
Reviewer/Date:
Reviewer/Date:           f4J Q9        i     0)                 [ (
f4J Q 9 i 0) [ ( ' " /23 SAMPLE DATA  
                                                                    '     "/
23
 
SAMPLE DATA


==SUMMARY==
==SUMMARY==
24 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Report for YANKOO Connecticut Yankee Atomic Power Co.Client SDG: MSR#06-1459 GEL Work Order: 175874 The Qualifiers in this report are defined as follows:* A quality control analyte recovery is outside of specified acceptance criteria** Analyte is
 
24
 
GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for YANKOO Connecticut Yankee Atomic Power Co.
Client SDG: MSR#06-1459 GEL Work Order: 175874 The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
**  Analyte is a surrogate compound U    Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.
UI  Gamma Spectroscopy--Uncertain identification ND    The analyte concentration is not detected above the detection limit.
The above sample is reported on a dry weight basis except where prohibited by the analytical procedure.
Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis.
This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures. Please direct any questions to your Project Manager, Cheryl Jones.
Reviewed by 25
 
GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company:      Connecticut Yankee Atomic Power Address:      362 Injun Hollow Rd East Hampton, Connecticut 06424                                                    Report Date:  November 17, 2006
 
==Contact:==
Mr. Jack McCarthy Project:      Soils PO# 002332 Client Sample ID:                  9522-0003-017-I                    Project:      YANK01204 Sample ID:                        175874001                          Client ID: YANK001 Matrix:                            TS                                Vol. Recv.:
Collect Date:                      31-OCT-06 Receive Date:                      10-NOV-06 Collector:                        Client Moisture:                          8.88%
Parameter                    Qualifier    Result  Uncertainty      LC    TPU          MDA          Units        DF Analyst Date      Time Batch A*
Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL        FSS 226 Ingrowth Waived Actinium-228                            0.688    +/-0.133  0.0423  +/-0.133      0.0906          pCi/g            MJHI    11/14/06 1213 587666 Americium-241                    U  -0.0488    +/-0.093  0.0789  +/-0.093      0.163          pCi/g Bismuth-212                              0.551    +/-0.227  0.0983  +/-0.227      0.208          pCi/g Bismuth-214                              0.539  +/-0.0745  0.0262 +/-0.0745        0.055          pCi/g Cesium-134                      UI      0.00  +/-0.0254  0.0179 +/-0.0254      0.0376          pCi/g Cesium-137                            0.0888    +/-0.0241    0.013 +/-0.0241      0.0275          pCi/g Cobalt-60                        U  0.00545    +/-0.0171  0.0152 +/-0.0171      0.0326          pCi/g Europium-152                      U  -0.0348    +/-0.0392  0.0336 +/-0.0392      0.0703          pCi/g Europium-154                      U  -0.0578    +/-0.0437    0.033 +/-0.0437        0.072          pCi/g Europium-155                      U    0.0298    +/-0.0496    0.047 +/-0.0496      0.0969          pCi/g Lead
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Manual Integration No manual integrations were performed on data in this batch.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information 103 Product: AIphaspec Pu, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Pu-I 1-RC Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 587954 587482 587481 Sample ID 175901001 175901002 1201228168 1201228169 1201228170 1201228171 Client ID 9522-0003-006F 9522-0003-016F Method Blank (MB)175901001 (9522-0003-006F)
Manual Integration No manual integrations were performed on data in this batch.
Sample Duplicate (DUP)175901001(9522-0003-006F)
Additional Comments Additional comments were not required for this sample set.
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 I REV# 14.Calibration Information:
Qualifier information Manual qualifiers were not required.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Method/Analysis Information 103
 
Product:                                           AIphaspec Pu, Solid-ALL FSS Analytical Method:                                 DOE EML HASL-300, Pu-I 1-RC Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           587954 Prep Batch Number:                                 587482 Dry Soil Prep GL-RAD-A-021 Batch Number:           587481 Sample ID       Client ID 175901001      9522-0003-006F 175901002      9522-0003-016F 1201228168      Method Blank (MB) 1201228169      175901001 (9522-0003-006F) Sample Duplicate (DUP) 1201228170      175901001(9522-0003-006F) Matrix Spike (MS) 1201228171      Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 I REV# 14.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Oualitv Control (OC) Information:
Oualitv Control (OC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.104 Technical Information:
Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
QC Information All of the QC samples met the required acceptance limits.
104
 
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Manual Integration No manual integrations were performed on data in this batch.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Pu241, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Pu- 11-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 587955 Prep Batch Number: 587482 Dry Soil Prep GL-RAD-A-021 Batch Number: 587481 105 Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201228178 Method Blank (MB)1201228179 175901001(9522-0003-006F)
Manual Integration No manual integrations were performed on data in this batch.
Sample Duplicate (DUP)1201228180 175901001(9522-0003-006F)
Additional Comments Additional comments were not required for this sample set.
Matrix Spike (MS)1201228181 Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 8.Calibration Information:
Qualifier information Manual qualifiers were not required.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Method/Analysis Information Product:                                           Liquid Scint Pu241, Solid-ALL FSS Analytical Method:                                 DOE EML HASL-300, Pu- 11-RC Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           587955 Prep Batch Number:                                 587482 Dry Soil Prep GL-RAD-A-021 Batch Number:           587481 105
 
Sample ID       Client ID 175901001       9522-0003-006F 175901002       9522-0003-016F 1201228178     Method Blank (MB) 1201228179       175901001(9522-0003-006F) Sample Duplicate (DUP) 1201228180       175901001(9522-0003-006F) Matrix Spike (MS) 1201228181     Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 8.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (QC) Information:
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volumes in this batch.Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
Blank Information The blank volume is representative of the sample volumes in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis The batch was recounted due to the quench number being outside the calibration range.Miscellaneous Information:
QC Information All of the QC samples met the required acceptance limits.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from 106 referenced SOP or contractual documents.
Technical Information:
A nonconformance report (NCR) was not generated for this SDG.Manual Integration No manual integrations were performed on data in this batch.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Analytical Method: Prep Method: Analytical Batch Number: Prep Batch Number: Sample ID 175901001 175901002 1201227495 1201227496 1201227497 Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived EML HASL 300, 4.5.2.3 Dry Soil Prep 587668 587481 Client ID 9522-0003-006F 9522-0003-016F Method Blank (MB)175901001(9522-0003-006F)
Holding Time All sample procedures for this sample set were performed within the required holding time.
Sample Duplicate (DUP)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.Calibration Information:
Preparation Information All preparation criteria have been met for these analyses.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Sample Re-prep/Re-analysis The batch was recounted due to the quench number being outside the calibration range.
107 Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from 106
A nonconformance report (NCR) was not generated for this SDG.Additional Comments The sample and the duplicate, 1201227496 (9522-0003-006F) and 175901001 (9522-0003-006F) , did not meet the relative percent difference requirement for Cs- 137, however they do meet the relative error ratio requirement with value of 2.36.Qualifier information Qualifier Reason Analyte Sample UI UI UI Data rejected due to high counting uncertainty.
 
Lead-212 1201227495 Data rejected due to interference.
referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Data rejected due to low abundance.
Manual Integration No manual integrations were performed on data in this batch.
Europium-155 175901002 Bismuth-212 Cesium-134 Potassium-40 175901001 175901001 175901002 1201227495 108 Method/Analysis Information Product: GFPC, Sr9O, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 588008 587482 587481 Sample ID 175901001 175901002 1201228310 1201228311 1201228312 1201228313 Client ID 9522-0003-006F 9522-0003-016F Method Blank (MB)175901001(9522-0003-006F)
Additional Comments Additional comments were not required for this sample set.
Sample Duplicate (DUP)175901001 (9522-0003-006F)
Qualifier information Manual qualifiers were not required.
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.Calibration Information:
Method/Analysis Information Product:                      Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Analytical Method:            EML HASL 300, 4.5.2.3 Prep Method:                  Dry Soil Prep Analytical Batch Number:      587668 Prep Batch Number:            587481 Sample ID      Client ID 175901001      9522-0003-006F 175901002      9522-0003-016F 1201227495    Method Blank (MB) 1201227496      175901001(9522-0003-006F) Sample Duplicate (DUP) 1201227497      Laboratory Control Sample (LCS)
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
107
 
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.
Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments The sample and the duplicate, 1201227496 (9522-0003-006F) and 175901001 (9522-0003-006F) , did not meet the relative percent difference requirement for Cs- 137, however they do meet the relative error ratio requirement with value of 2.36.
Qualifier information Qualifier                         Reason                           Analyte         Sample UI           Data rejected due to high counting uncertainty. Lead-212         1201227495 UI            Data rejected due to interference.                 Europium-155    175901002 UI            Data rejected due to low abundance.               Bismuth-212     175901001 Cesium-134       175901001 175901002 Potassium-40     1201227495 108
 
Method/Analysis Information Product:                                           GFPC, Sr9O, solid-ALL FSS Analytical Method:                                 EPA 905.0 Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           588008 Prep Batch Number:                                 587482 Dry Soil Prep GL-RAD-A-021 Batch Number:           587481 Sample ID       Client ID 175901001      9522-0003-006F 175901002      9522-0003-016F 1201228310      Method Blank (MB) 1201228311      175901001(9522-0003-006F) Sample Duplicate (DUP) 1201228312      175901001 (9522-0003-006F) Matrix Spike (MS) 1201228313    Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (0C) Information:
Quality Control (0C) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC 109 The following sample was used for QC: 175901001 (9522-0003-006F).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC 109
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
 
Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:
The following sample was used for QC: 175901001 (9522-0003-006F).
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
QC Information All of the QC samples met the required acceptance limits.
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Tc99, Solid-ALL FSS Analytical Method: Analytical Batch Number: Sample ID 175901001 175901002 1201228198 1201228199 1201228200 1201228201 DOE EML HASL-300, Tc-02-RC Modified 587960 Client ID 9522-0003-006F 9522-0003-016F Method Blank (MB)175901001 (9522-0003-006F)
Technical Information:
Sample Duplicate (DUP)175901001(9522-0003-006F)
Holding Time All sample procedures for this sample set were performed within the required holding time.
Matrix Spike (MS)Laboratory Control Sample (LCS)110 SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-005 REV# 13.Calibration Information:
Preparation Information All preparation criteria have been met for these analyses.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments Additional comments were not required for this sample set.
Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product:                       Liquid Scint Tc99, Solid-ALL FSS Analytical Method:             DOE EML HASL-300, Tc-02-RC Modified Analytical Batch Number:      587960 Sample ID        Client ID 175901001      9522-0003-006F 175901002      9522-0003-016F 1201228198      Method Blank (MB) 1201228199      175901001 (9522-0003-006F) Sample Duplicate (DUP) 1201228200      175901001(9522-0003-006F) Matrix Spike (MS) 1201228201      Laboratory Control Sample (LCS) 110
 
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-005 REV# 13.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (OC) Information:
Quality Control (OC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1201228200 (9522-0003-006F) was recounted due to low/high recovery.Miscellaneous Information:
QC Information All of the QC samples met the required acceptance limits.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
Technical Information:
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.ill Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Fe55, Solid-ALL FSS Analytical Method: DOE RESL Fe-1, Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep.Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 587968 587482 587481 Sample ID 175901001 175901002 1201228223 1201228224 1201228225 1201228226 Client ID 9522-0003-006F 9522-0003-016F Method Blank (MB)175901002(9522-0003-016F)
Holding Time All sample procedures for this sample set were performed within the required holding time.
Sample Duplicate (DUP)175901002(9522-0003-016F)
Preparation Information All preparation criteria have been met for these analyses.
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 3.Calibration Information:
Sample Re-prep/Re-analysis Sample 1201228200 (9522-0003-006F) was recounted due to low/high recovery.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments Additional comments were not required for this sample set.
ill
 
Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product:                                             Liquid Scint Fe55, Solid-ALL FSS Analytical Method:                                   DOE RESL Fe-1, Modified Prep Method:                                         Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                   Dry Soil Prep Analytical Batch Number:                             587968 Prep.Batch Number:                                   587482 Dry Soil Prep GL-RAD-A-021 Batch Number:             587481 Sample ID       Client ID 175901001      9522-0003-006F 175901002      9522-0003-016F 1201228223    Method Blank (MB) 1201228224      175901002(9522-0003-016F) Sample Duplicate (DUP) 1201228225      175901002(9522-0003-016F) Matrix Spike (MS) 1201228226    Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 3.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (0C) Information:
Quality Control (0C) Information:
Blank Information The blank volume is representative of the sample volume in this batch.112 Designated QC The following sample was used for QC: 175901002 (9522-0003-016F).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
112
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
 
Designated QC The following sample was used for QC: 175901002 (9522-0003-016F).
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Ni63, Solid-ALL FSS Analytical Method: DOE RESL Ni-1, Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 587973 587482 587481 113 Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201228240 Method Blank (MB)1201228241 175901001(9522-0003-006F)
Additional Comments Additional comments were not required for this sample set.
Sample Duplicate (DUP)1201228242 175901001 (9522-0003-006F)
Qualifier information Manual qualifiers were not required.
Matrix Spike (MS)1201228243 Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 8.Calibration Information:
Method/Analysis Information Product:                                           Liquid Scint Ni63, Solid-ALL FSS Analytical Method:                                 DOE RESL Ni-1, Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           587973 Prep Batch Number:                                 587482 Dry Soil Prep GL-RAD-A-021 Batch Number:           587481 113
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
 
Sample ID       Client ID 175901001     9522-0003-006F 175901002     9522-0003-016F 1201228240     Method Blank (MB) 1201228241     175901001(9522-0003-006F) Sample Duplicate (DUP) 1201228242     175901001 (9522-0003-006F) Matrix Spike (MS) 1201228243     Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 8.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (QC) Information:
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from 114 referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from 114
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid -3 pCi/g Analytical Method: Analytical Batch Number: Sample ID 175901001 175901002 1201229399 1201229400 1201229401 1201229402 EPA 906.0 Modified 588500 Client ID 9522-0003-006F 9522-0003-016F Method Blank (MB)175901001 (9522-0003-006F)
 
Sample Duplicate (DUP)175901001 (9522-0003-006F)
referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 13.Calibration Information:
Additional Comments Additional comments were not required for this sample set.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product:                       LSC, Tritium Dist, Solid - 3 pCi/g Analytical Method:             EPA 906.0 Modified Analytical Batch Number:       588500 Sample ID       Client ID 175901001      9522-0003-006F 175901002      9522-0003-016F 1201229399    Method Blank (MB) 1201229400      175901001 (9522-0003-006F) Sample Duplicate (DUP) 1201229401      175901001 (9522-0003-006F) Matrix Spike (MS) 1201229402    Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 13.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (OC) Information:
Quality Control (OC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.115 Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
115
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
 
Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint C14, Solid AII,FSS Analytical Method: Analytical Batch Number: Sample ID 175901001 175901002 1201228248 1201228249 1201228250 1201228251 EPA EERF C-01 Modified 587976 Client ID 9522-0003-006F 9522-0003-016F Method Blank (MB)175906001(9522-0002-001F)
Additional Comments Additional comments were not required for this sample set.
Sample Duplicate (DUP)175906001(9522-0002-001F)
Qualifier information Manual qualifiers were not required.
Matrix Spike (MS)Laboratory Control Sample (LCS)116 SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 8.Calibration Information:
Method/Analysis Information Product:                       Liquid Scint C14, Solid AII,FSS Analytical Method:             EPA EERF C-01 Modified Analytical Batch Number:      587976 Sample ID        Client ID 175901001        9522-0003-006F 175901002        9522-0003-016F 1201228248      Method Blank (MB) 1201228249      175906001(9522-0002-001F) Sample Duplicate (DUP) 1201228250      175906001(9522-0002-001F) Matrix Spike (MS) 1201228251      Laboratory Control Sample (LCS) 116
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
 
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 8.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (0C) Information:
Quality Control (0C) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 175906001 (9522-0002-001F).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 175906001 (9522-0002-001F).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.117 Qualifier information Manual qualifiers were not required.Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Additional Comments Additional comments were not required for this sample set.
117
 
Qualifier information Manual qualifiers were not required.
Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Review Validation:
Review Validation:
GEL requires all analytical data to be verified by a qualified data validator.
GEL requires all analytical data to be verified by a qualified data validator. In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.
In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator ied the information presented in this case narrative:
The following data validator         ied the information presented in this case narrative:
Reviewer/Date:
Reviewer/Date:             i     A 4Az(   D         L             26 /0   Y 118
i A 4 A z( D L 26 /0 Y 118 SAMPLE DATA  
 
SAMPLE DATA


==SUMMARY==
==SUMMARY==
119 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Report for YANKOO Connecticut Yankee Atomic Power Co.Client SDG: MSR#06-1459 GEL Work Order: 175901 The Qualifiers in this report are defined as follows:* A quality control analyte recovery is outside of specified acceptance criteria** Analyte is a surrogate compound U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy
 
119
 
GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for YANKOO Connecticut Yankee Atomic Power Co.
Client SDG: MSR#06-1459 GEL Work Order: 175901 The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
**  Analyte is a surrogate compound U    Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.
UI  Gamma Spectroscopy--Uncertain identification ND    The analyte concentration is not detected above the detection limit.
The above sample is reported on a dry weight basis except where prohibited by the analytical procedure.
Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements
I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.
I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.
Project Manager GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.P.O. BOX 30712 Charleston, SC 29417
Project Manager GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.
* 2040 Savage Road (29407)Phone (843) 556-8171 -766-1178 www.gel.com List of current GEL Certifications as of 13 December 2006 State Certification Alaska UST-062 Arizona AZ0668 Arkansas CLIA 88-0651 42D0904046 01151CA California Colorado Connecticut GenEngLabs PH-0169 Dept. of Navy NFESC 413 EPA WG-15J Florida/NELAP E87156 Georgia E87156 (FL/NELAP)
P.O. BOX 30712 Charleston, SC 29417
Hawaii N/A Idaho N/A Illinois 200029 Indiana C-SC-01 Kansas E-10332 Kentucky 90129 Louisiana 03046 Maryland 270 Massachusetts M-SC01 2 Michigan 9903 Nevada SC12 New Jersey SCO02 New Mexico FL NELAP E87156 New York 11501 North Carolina 233 North Carolina Drinking W 45709 North Dakota R-158 Oklahoma 9904 Pennsylvania 68-00485 South Carolina 10120001/10585001/10120002 Tennessee 02934 Texas TX213-2006A Texas NELAP T1 04704235-06-TX U.S. Dept. of Agriculture S-52597 US Army Corps of Engineer N/A Utah 8037697376 GEL Vermont VT87156 Virginia Washington 00151 C1641 3 Chain of Custody and Supporting Documentation 4
* 2040 Savage Road (29407)
Health Physics Procedure GPP-GGGR-R5104-003 -Attachment B-CY-00 I Major Chain of Custody Form N.20-08 Connecticut Yankee Atomic Power Company No. 2006-00683 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments-Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 <843 556 8171. Attn. Cheryl Jones Priority:
Phone (843) 556-8171 - Fax**43) 766-1178 www.gel.com
El 30 D. -- 14 D. Z 7 D. [: 3D. Container Sample Size-Sample Designation Date Time Media Type &Type t, Preservation Lab Sample ID Code Code Code 9522-0003-035-1 11/20/06 ____" TS G BP X MSR #:O6.&#xb6;' SSWP#NA NOTES: PO #: 002332 Z LTP QA El Radwaste QA 0] Non QA 0 &#xfd;p _%S 15 1) li d y V y ,Jate/Time
 
: 2) Date/Time,", s '"t 1Da Time fR e Ili n equ i s *&fB:y 4) Gceived Date/Time Samples Shipped Via: 0 Fed Ex El UPS El Hand El Other Bill of Lading #Internal Container Temp.: c9D eg.C Custody Seale9 Yo NV Custody 9eal Intact?V YZ ND Heafth Physics Procedure GPP-GGGR-R5I04-003-Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2006-00692 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Analyses Requested Lab Use Only Decommissioning Contact Name & Phone: Comments: Jack McCarthy 860-267-3924 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 ATT: Cheryl Jones (843-556-8171)
List of current GEL Certifications as of 13 December 2006 State                       Certification Alaska                         UST-062 Arizona                       AZ0668 Arkansas                       88-0651 CLIA                        42D0904046 California                      01151CA Colorado                     GenEngLabs Connecticut                       PH-0169 Dept. of Navy                   NFESC 413 EPA                           WG-15J Florida/NELAP                       E87156 Georgia                 E87156 (FL/NELAP)
Priority:
Hawaii                           N/A Idaho                           N/A Illinois                       200029 Indiana                       C-SC-01 Kansas                         E-10332 Kentucky                         90129 Louisiana                         03046 Maryland                           270 Massachusetts                     M-SC01 2 Michigan                           9903 Nevada                           SC12 New Jersey                         SCO02 New Mexico                   FL NELAP E87156 New York                         11501 North Carolina                         233 North Carolina Drinking W                 45709 North Dakota                       R-158 Oklahoma                           9904 Pennsylvania                     68-00485 South Carolina           10120001/10585001/10120002 Tennessee                         02934 Texas                     TX213-2006A Texas NELAP                 T1 04704235-06-TX U.S. Dept. of Agriculture               S-52597 US Army Corps of Engineer                   N/A Utah                     8037697376 GEL Vermont                       VT87156 Virginia                         00151 Washington                         C1641 3
E] 30 D. Z 14 D. E] 7 D.Other: <_ _ _ _ _ ___-____, Sample Designation Date Time _" Comment, Preservation Lab Sample ID 9803-0000-028RA142 11/06/06 1348 TS C BP X Samples Shipped Via: InternalCntainer NOTES: P0 #: 002332 MSR #: O .- \[ LTP QA El Radwaste QA E Non QA [E Fed Ex Temp.: &#xa3;0 Deg. C El uPs-j'. , -EHand Custody Sealed?/D te/Time 2) e Date/Time Custody Seal Intact?ElOther 3 elinqui ed By ate/i'me 4) Received" Date/Time Bill of Lading_# YO NO Bill of Lading #5) Relinquished By Date/Time
 
: 6) Received By Date/Time Connecticut Yankee Statement of Work for Analytical Lab Services CY-ISC-SOW-00l Figure 1. Sample Check-in List.Dateflime Received.: t \\\ S SDG#: -4v---, b , .Work Order Number: " .Shipping Container ID:_ Chain of Custody# c;C)0 (3 ( -,,,.I 1. Custody Seals od shipping container intact? -Yes ( ] No A9] -/-2. Custody Seals dated and signed? Yes[ INo I I.-/f 3. Chain-of-Custody record present? " Yes/] No [ ]4. Cooler temperature
Chain of Custody and Supporting Documentation 4
: 5. Vermiculite/packing materials is: Wet [ Dry I, ] V I 6.: " Number of samples in shipping container.
 
_ _ _ _ _ _ _ _7. Sample holding times exceeded?
Health Physics Procedure                                                                             GPP-GGGR-R5104-003 -Attachment B-CY-00 I Major Chain of Custody Form                           N.20-08 Connecticut Yankee Atomic Power Company                                                                                               No. 2006-00683 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning                                                 Analyses Requested       Lab Use Only Contact Name & Phone:                                                                                               Comments-Jack McCarthy     860-267-3924 Analytical Lab (Name, City, State)
Yes []No 8. Samples have." ..,tape -hazard labels" ._.zcustody seals ." .,4 appropriate sample labels 9. Samples are:._Z in good condition leaking-broken -" -have air bubbles 10. Were any anomalies identified in sample receipt? Yes No 1. .Description of anomalies,(include sample numbers): Saample. Custodian/Laboratory:
General Engineering Laboratories
... D at. , .Telephoned to:_ On " By lJY ~SAMPLE RECEIPT & REVIEW FORM PMm e0l0 LClient: \nC M RO~r Odr Date Received:
* 2040 Savage Road. Charleston SC. 29407                                               <
PM(A) Review (ensure on-conl i Items are resolved prior ts4 signing.Recied By:~Sample Receipt Criteria Z Comments/Qualifiers (Required for Non-Confoirni Items)Shippingcontainers received intct Circle Applicable:
843 556 8171. Attn. Cheryl Jones Priority: El 30 D. -- 14 D. Z   7 D. [: 3D.                             Container Sample     Size-Sample Designation               Date           Time   Media     Type   &Type                                               t, Preservation   Lab Sample ID Code       Code     Code 9522-0003-035-1               11/20/06     ____"       TS         G       BP     X NOTES: PO #: 002332              MSR #:O6.&#xb6;'             SSWP#NA       Z LTP QA     El Radwaste QA     0] Non QA   Samples Shipped Via:        Internal Container 0 &#xfd;p _%S 15                                                               0 Fed Ex                    Temp.: c9D eg.
seals broken damaged container leaking container othel (describe) and sealed? I (Samples requiring cold Circle Coolant I ice bags blue ice dry ice D fthe describe)preservation within (4 +-/- 2 C)?Record preservation method.Chain of custody documents included with shipment?4 Sample containers intact and Circle Applicable:
El UPS                              C El Hand                      Custody Seale9 Yo NV
seals broken damaged container leaking container (decribe)sealed? I Samples requiring chemical Sample ID's, containers affected and observed pH: preservation at proper pH? I VOA vials free of headspace Sample ID's and containers affected: (defined as < 6mm bubble)? 6 Are Encore containers present?7 (If yes, immediately deliver to VOA laboratory)
: 1)  li      d y                                                      V    y                                                                    Custody 9eal
Samples received within holding Id's and test affecte time?Sample ID's on COC match ID's Sample ID's and containers affected: on bottles?Date & time on COC match date Sample ID's affected:& time on bottles?Number of containers received Sample lD's affcted: match number indicated on COC?COC form is properly signed in relinquished/received sections?  
                                          ,Jate/Time            2)                                   Date/Time,",
?Air Bill ,Tracking  
El  Other                        Intact?
#'s, &-Additional Commentsy  
s                            '"t 1Da Time fR   eequ Ilin *&fB:y is                                                    4) Gceived                           Date/Time                                     V YZ      ND Bill of Lading #
-( I-2--'-so 6 RSO RAD Receipt #__p e a o *If > x2 area background is observed on samples identified non-S e regulated/non-radioactive'.
 
contact the Radiation Safety group for further 9 0 investisation  
Heafth Physics Procedure                                                                                     GPP-GGGR-R5I04-003-Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company                                                     Chain of Custody Form                           No. 2006-00692 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck                                                                       Analyses Requested         Lab Use Only Decommissioning Contact Name & Phone:                                                                                                     Comments:
.A Radiological Classification?  
Jack McCarthy 860-267-3924                             Media   Sample     Container Code       Type       Size-Analytical Lab (Name, City, State):                               Code       &Type General Engineering Laboratories                                             Code 2040 Savage Road Charleston, SC 29407 ATT: Cheryl Jones (843-556-8171)
' aximnu Counts Observed*:
Priority: E] 30 D. Z 14 D. E] 7 D.
0B Regulated it Vped as DoI Hazardous Material?
Other:                                                                                   <_                                         _   _   _     _ ___-____,
If yes, contact Waste Hazrd Class Shipped: Manager or ESH Manager.D Regulated as a Foreign Soil?PM (or PMA) review of Hazard classification: , ,, Initials 71r Date: / to (I V 8 Data Review Qualifier Definitions 9
Sample Designation             Date         Time                         _"                                                 Comment, Preservation     Lab Sample ID 9803-0000-028RA142           11/06/06       1348       TS         C         BP       X Samples Shipped Via:     InternalCntainer NOTES: P0 #: 002332             MSR #: O       .- \[             LTP QA             El Radwaste QA     E   Non QA     [E Fed Ex               Temp.: &#xa3;0 Deg. C El uPs
Data Review Qualifier Definitions Qualifier Explanation
  -     j'.             ,         *.    -                                                                               EHand                     Custody Sealed?/
* A quality control analyte recovery is outside of specified acceptance criteria** Analyte is a surrogate compound c Result is less than value reported* Result is greater than value reported A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank B Metals-Either presence of analyte detected in the associated blank, or MDL/IDL < sample value < PQL BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample d 5-day BOD-The 2:1 depletion requirement was not met for this sample E Organics-Concentration of the target analyte exceeds the instrument calibration range E Metals-%difference of sample and SD is >10%. Sample concentration must meet flagging criteria H Analytical holding time was exceeded h Preparation or preservation holding time was exceeded J Value is estimated N Metals-The Matrix spike sample recovery is not within specified control limits N Organics-Presumptive evidence based on mass spectral library search to make a tentative identification of the analyte (TIC). Quantitation is based on nearest internal standard response factor N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more ND Analyte concentration is not detected above the reporting limit UI Gamma Spectroscopy-Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound Z Paint Filter Test-Particulates passed through the filter, however no free liquids were observed.GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, NC.P.O. BOX 30712 Charleston, SC 29417
D te/Time         2) e     ed*                            Date/Time                                 Custody Seal Intact?
* 2040 Savage Road (29407)Phone (843) 556-8171 -Fa203) 766-1178 www.gel.corn RADIOLOGICAL ANALYSIS 11 Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)Work Order 176997 Method/Analysis Information Product: Alphaspec Am241, Cm, Solid ALL FSS Analytical Method: DOE EML HASL-300, Am-05-RC Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 592719 592532 592530 Sample ID 176997002 1201239487 1201239488 1201239489 1201239490 Client ID 9803-0000-028RA142 Method Blank (MB)176997002(9803-0000-028RA142)
ElOther 3   elinqui ed By                             ate/i'me         4) Received"                             Date/Time       Bill of Lading_#
Sample Duplicate (DUP)176997002(9803-0000-028RA142)
Bill of Lading #             YO    NO
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 14.Calibration Information:
: 5) Relinquished By                           Date/Time         6) Received By                           Date/Time
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
 
12 Ouality Control (OC) Information:
Connecticut Yankee Statement of Work for Analytical Lab Services                                                   CY-ISC-SOW-00l Figure 1. Sample Check-in List.
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Dateflime Received.:
QC Information All of the QC samples met the required acceptance limits.Technical Information:
* t       \\\ S
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
                                  -4v---,         ,        b                                                           .
SDG#:
(
Work Order Number:                     "
Chain of Custody# c;C)0 (3                             -,,,.
Shipping Container ID:_
I1.         Custody Seals od shipping container intact?                             -Yes ( ] No         A9] -/-
: 2.           Custody Seals dated and signed?                                         Yes[ INo   I I.-/f
: 3.           Chain-of-Custody record present? "                                       Yes/] No [ ]
: 4.     Cooler temperature
: 5.         Vermiculite/packing materials is:                                       Wet [   Dry   I,]I    V 6.:     " Number of samples in shipping container.         _        _     _     _     _     _       _     _
: 7.         Sample holding times exceeded?                                           Yes []No
: 8. Samples have.
            "..,*tape                                 -hazard   labels
            "._.zcustodyseals              ."   .,4     appropriate sample labels
: 9. Samples are:
              ._Z     in good condition                     leaking
                  -broken           -       "     -         have air bubbles
: 10.       Were any anomalies identified in sample receipt?                         Yes     No
: 1.     .Description     of anomalies,(include sample numbers):
Saample. Custodian/Laboratory:
                                                    ...                           D at.                             , .
Telephoned to:_                                           On             "   By
 
lJY     ~SAMPLE                   RECEIPT & REVIEW FORM LClient:
Date Received:
Recied By:~
                            \nC                                   M   RO~r Odr PM(A) Review (ensure on-conl PMm e0l0 i Items are resolved prior ts4   signing.
Sample Receipt Criteria               Z                   Comments/Qualifiers (Required for Non-Confoirni Items)
Shippingcontainers received intct                     Circle Applicable: seals broken damaged container leaking container   othel (describe) and sealed?                           (        I Samples requiring cold                                 Circle Coolant I     ice bags       blue ice       dry ice         D       fthedescribe) preservation within (4 +-/- 2 C)?
Record preservation method.
Chain of custody documents included with shipment?
4 Sample containers intact and                               Circle Applicable: seals broken damaged container leaking container   ot*r (decribe) sealed?                                             I Samples requiring chemical                           Sample ID's, containers affected and observed pH:
preservation at proper pH?                           I VOA vials free of headspace                           Sample ID's and containers affected:
(defined as < 6mm bubble)?                   6 Are Encore containers present?
7 (If yes, immediately deliver to VOA laboratory)
Samples received within holding                       Id's and test affecte time?
Sample ID's on COC match ID's                         Sample ID's and containers affected:
on bottles?
Date & time on COC match date                         Sample ID's affected:
    & time on     bottles?
Number of containers received                         Sample lD's affcted:
match number indicated on COC?
COC form is properly signed in relinquished/received     sections??
Air Bill ,Tracking #'s, &
-Additional       Commentsy
                                                        -'-so          6
                                                                            - ( I RSO RAD Receipt #__
pe a o         *If > x2 area background is observed on samples identified                     non-Se              regulated/non-radioactive'. contact the Radiation Safety group for further 9 0         investisation .
A Radiological Classification?         '                     aximnu     Counts Observed*:
0B           Regulated it Vped as DoI Hazardous Material? If yes, contact Waste                         Hazrd Class Shipped:
Manager or ESH Manager.
D Regulated as a Foreign Soil?
PM (or PMA) review of Hazard classification:       ,         ,,       Initials           71r             Date:   /       to (I V
8
 
Data Review Qualifier Definitions 9
 
Data Review Qualifier Definitions Qualifier     Explanation
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is   a surrogate compound c   Result is   less than value reported
* Result is   greater than value reported A   RPD of sample and duplicate evaluated using +/-RL.                   Concentrations are <5X the RL A   The TIC is   a suspected aldol-condensation product B   Target analyte was detected in the associated blank B   Metals-Either presence of analyte detected in the associated blank,                     or MDL/IDL < sample value < PQL BD Results are either below the MDC or tracer recovery is                   low C   Analyte has been confirmed by GC/MS analysis D   Results are reported from a diluted aliquot of the sample d   5-day BOD-The 2:1 depletion requirement was not met for this sample E   Organics-Concentration     of the target analyte exceeds the instrument calibration range E   Metals-%difference of sample and SD is >10%.             Sample concentration must meet flagging criteria H   Analytical holding time was exceeded h   Preparation or preservation holding time was exceeded J   Value is   estimated N   Metals-The Matrix spike sample recovery is               not within specified control limits N   Organics-Presumptive     evidence based on mass spectral library search to make a tentative identification of the analyte (TIC).             Quantitation is       based on nearest internal standard response factor N/A Spike recovery limits do not apply.             Sample concentration exceeds spike concentration by 4X or more ND   Analyte concentration is not detected above the reporting limit UI   Gamma Spectroscopy-Uncertain identification X   Consult Case Narrative,   Data Summary package,         or Project Manager concerning this qualifier Y   QC Samples were not spiked with this compound Z   Paint Filter Test-Particulates passed through the filter, however no free liquids were observed.
GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, NC.
P.O. BOX 30712 Charleston, SC 29417
* 2040 Savage Road (29407)
Phone (843) 556-8171 - Fa203) 766-1178 www.gel.corn
 
RADIOLOGICAL ANALYSIS 11
 
Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)
Work Order 176997 Method/Analysis Information Product:                                           Alphaspec Am241, Cm, Solid ALL FSS Analytical Method:                                 DOE EML HASL-300, Am-05-RC Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           592719 Prep Batch Number:                                 592532 Dry Soil Prep GL-RAD-A-021 Batch Number:           592530 Sample ID       Client ID 176997002      9803-0000-028RA142 1201239487    Method Blank (MB) 1201239488    176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239489    176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239490    Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 14.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
12
 
Ouality Control (OC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.
Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Manual Integration No manual integrations were performed on data in this batch.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information 13 Product: Alphaspec Pu, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Pu-Il -RC Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Ash Soil Prep Dry Soil Prep 592720 592532 Dry Soil Prep GL-RAD-A-021 Batch Number: 592530 Sample ID 176997002 1201239491 1201239492 1201239493 1201239494 Client ID 9803-0000-028RA 142 Method Blank (MB)176997002(9803-0000-028RA142)
Manual Integration No manual integrations were performed on data in this batch.
Sample Duplicate (DUP)176997002(9803-0000-028RA142)
Additional Comments Additional comments were not required for this sample set.
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 14.Calibration Information:
Qualifier information Manual qualifiers were not required.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Method/Analysis Information 13
 
Product:                                           Alphaspec Pu, Solid-ALL FSS Analytical Method:                                 DOE EML HASL-300, Pu-Il -RC Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           592720 Prep Batch Number:                                 592532 Dry Soil Prep GL-RAD-A-021 Batch Number:           592530 Sample ID       Client ID 176997002      9803-0000-028RA 142 1201239491    Method Blank (MB) 1201239492    176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239493    176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239494    Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 14.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (OC) Information:
Quality Control (OC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.14 Technical Information:
Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
QC Information All of the QC samples met the required acceptance limits.
14
 
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Manual Integration No manual integrations were performed on data in this batch.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Pu241, Solid-ALL FSS DOE EML HASL-300, Pu- 11-RC Modified Analytical Method: Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 592728 592532 592530 15 Sample ID Client ID 176997002 9803-0000-028RA142 1201239521 Method Blank (MB)1201239522 176997002(9803-0000-028RA142)
Manual Integration No manual integrations were performed on data in this batch.
Sample Duplicate (DUP)1201239523 176997002(9803-0000-028RA142)
Additional Comments Additional comments were not required for this sample set.
Matrix Spike (MS)1201239524 Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 8.Calibration Information:
Qualifier information Manual qualifiers were not required.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Method/Analysis Information Product:                                           Liquid Scint Pu241, Solid-ALL FSS Analytical Method:                                  DOE EML HASL-300, Pu- 11-RC Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           592728 Prep Batch Number:                                 592532 Dry Soil Prep GL-RAD-A-021 Batch Number:           592530 15
 
Sample ID       Client ID 176997002     9803-0000-028RA142 1201239521     Method Blank (MB) 1201239522     176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239523     176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239524     Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 8.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (QC) Information:
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this 16
A nonconformance report (NCR) was not generated for this 16 SDG.Manual Integration No manual integrations were performed on data in this batch.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Analytical Method: Prep Method: Analytical Batch Number: Prep Batch Number: Sample ID 176997001 176997002 1201239983 1201239984 1201239985 Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived EML HASL 300, 4.5.2.3 Dry Soil Prep 592926 592530 Client ID 9522-0003-035-I 9803-0000-028RA142 Method Blank (MB)176997001(9522-0003-035-I)
 
Sample Duplicate (DUP)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.Calibration Information:
SDG.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Manual Integration No manual integrations were performed on data in this batch.
17 Quality Control (QC) Information:
Additional Comments Additional comments were not required for this sample set.
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 176997001 (9522-0003-035-1).
Qualifier information Manual qualifiers were not required.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Method/Analysis Information Product:                       Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Analytical Method:            EML HASL 300, 4.5.2.3 Prep Method:                  Dry Soil Prep Analytical Batch Number:        592926 Prep Batch Number:              592530 Sample ID      Client ID 176997001      9522-0003-035-I 176997002      9803-0000-028RA142 1201239983    Method Blank (MB) 1201239984      176997001(9522-0003-035-I) Sample Duplicate (DUP) 1201239985      Laboratory Control Sample (LCS)
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
17
 
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.
Designated QC The following sample was used for QC: 176997001 (9522-0003-035-1).
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.Qualifier information Qualifier Reason Analyte Sample UI UI Data rejected due to interference.
Additional Comments Additional comments were not required for this sample set.
Data rejected due to low abundance.
Qualifier information Qualifier                   Reason                     Analyte       Sample UI           Data rejected due to interference.       Europium- 155  176997002 UI          Data rejected due to low abundance.     Cesium- 134     176997002 Cobalt-60       176997001 Method/Analysis Information 18
Europium-155 176997002 Cesium- 134 Cobalt-60 176997002 176997001 Method/Analysis Information 18 Product: GFPC, Sr90, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 592716 592532 592530 Sample ID 176997002 1201239471 1201239472 1201239473 1201239474 Client ID 9803-0000-028RA 142 Method Blank (MB)176997002(9803-0000-028RA142)
 
Sample Duplicate (DUP)176997002(9803-0000-028RA142)
Product:                                           GFPC, Sr90, solid-ALL FSS Analytical Method:                                 EPA 905.0 Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           592716 Prep Batch Number:                                   592532 Dry Soil Prep GL-RAD-A-021 Batch Number:           592530 Sample ID       Client ID 176997002      9803-0000-028RA 142 1201239471    Method Blank (MB) 1201239472    176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239473    176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239474    Laboratory Control Sample (LCS)
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.Calibration Information:
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Guality Control (OC) Information:
Guality Control (OC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA 142).QC Information All of the QC samples met the required acceptance limits.19 Technical Information:
Blank Information The blank volume is representative of the sample volume in this batch.
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA 142).
Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:
QC Information All of the QC samples met the required acceptance limits.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
19
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Samples were reweighed due to high matrix spike recovery.
 
The blank result for 1201239471 (MB) is greater than the MDA but less than the detection limit.Oualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Tc99, Solid-ALL FSS Analytical Method: Analytical Batch Number: Sample ID 176997002 1201239373 1201239374 1201239375 1201239376 DOE EML HASL-300, Tc-02-RC Modified 592681 Client ID 9803-0000-028RA142 Method Blank (MB)177000005(06-OT-11-047) Sample Duplicate (DUP)177000005(06-OT-1 1-047) Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this 20 narrative has been analyzed in accordance with GL-RAD-A-005 REV# 13.Calibration Information:
Technical Information:
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments Samples were reweighed due to high matrix spike recovery. The blank result for 1201239471 (MB) is greater than the MDA but less than the detection limit.
Oualifier information Manual qualifiers were not required.
Method/Analysis Information Product:                       Liquid Scint Tc99, Solid-ALL FSS Analytical Method:             DOE EML HASL-300, Tc-02-RC Modified Analytical Batch Number:      592681 Sample ID        Client ID 176997002      9803-0000-028RA142 1201239373      Method Blank (MB) 1201239374      177000005(06-OT- 11-047) Sample Duplicate (DUP) 1201239375      177000005(06-OT-1 1-047) Matrix Spike (MS) 1201239376      Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this 20
 
narrative has been analyzed in accordance with GL-RAD-A-005 REV# 13.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (0C) Information:
Quality Control (0C) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 177000005 (06-OT- 11-047).QC Information All of the QC samples met the required acceptance limits.Technical Information:
Blank Information The blank volume is representative of the sample volume in this batch.
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Designated QC The following sample was used for QC: 177000005 (06-OT- 11-047).
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information 21 Product: Liquid Scint Fe55, Solid-ALL FSS Analytical Method: DOE RESL Fe-1, Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 592687 592532 592530 Sample ID 176997002 1201239386 1201239387 1201239388 1201239389 Client ID 9803-0000-028RA 142 Method Blank (MB)176997002(9803-0000-028RA142)
Additional Comments Additional comments were not required for this sample set.
Sample Duplicate (DUP)176997002(9803-0000-028RA142)
Qualifier information Manual qualifiers were not required.
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 3.Calibration Information:
Method/Analysis Information 21
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
 
Product:                                           Liquid Scint Fe55, Solid-ALL FSS Analytical Method:                                 DOE RESL Fe-1, Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           592687 Prep Batch Number:                                 592532 Dry Soil Prep GL-RAD-A-021 Batch Number:           592530 Sample ID       Client ID 176997002      9803-0000-028RA 142 1201239386    Method Blank (MB) 1201239387    176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239388    176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239389    Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 3.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Ouality Control (OC) Information:
Ouality Control (OC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.22 Technical Information:
Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis The batch was recounted because the first count was on a machine that was not calibrated for Fe-55.Miscellaneous Information:
QC Information All of the QC samples met the required acceptance limits.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
22
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Ni63, Solid-ALL FSS Analytical Method: DOE RESL Ni-1, Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 594908 592532 592530 Sample ID 176997002 1201244427 1201244428 1201244429 1201244430 Client ID 9803-0000-028RA 142 Method Blank (MB)176997002(9803-0000-028RA 142) Sample Duplicate (DUP)176997002(9803-0000-028RA 142) Matrix Spike (MS)Laboratory Control Sample (LCS)23 SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 8.Calibration Information:
 
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis The batch was recounted because the first count was on a machine that was not calibrated for Fe-55.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments Additional comments were not required for this sample set.
Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product:                                           Liquid Scint Ni63, Solid-ALL FSS Analytical Method:                                 DOE RESL Ni-1, Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           594908 Prep Batch Number:                                 592532 Dry Soil Prep GL-RAD-A-021 Batch Number:           592530 Sample ID       Client ID 176997002      9803-0000-028RA 142 1201244427      Method Blank (MB) 1201244428      176997002(9803-0000-028RA 142) Sample Duplicate (DUP) 1201244429      176997002(9803-0000-028RA 142) Matrix Spike (MS) 1201244430      Laboratory Control Sample (LCS) 23
 
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 8.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (QC) Information:
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 176997002 (9803-0000-028RA142) was reprepped due to low/high recovery.Miscellaneous Information:
QC Information All of the QC samples met the required acceptance limits.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
Technical Information:
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.24 Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid -3 pCi/g Analytical Method: EPA 906.0 Modified Analytical Batch Number: 592689 Sample ID 176997002 1201239394 1201239395 1201239396 1201239397 Client ID 9803-0000-028RA 142 Method Blank (MB)176997002(9803-0000-028RA142)
Holding Time All sample procedures for this sample set were performed within the required holding time.
Sample Duplicate (DUP)176997002(9803-0000-028RA142)
Preparation Information All preparation criteria have been met for these analyses.
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 13.Calibration Information:
Sample Re-prep/Re-analysis Sample 176997002 (9803-0000-028RA142) was reprepped due to low/high recovery.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments Additional comments were not required for this sample set.
24
 
Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product:                       LSC, Tritium Dist, Solid - 3 pCi/g Analytical Method:             EPA 906.0 Modified Analytical Batch Number:       592689 Sample ID       Client ID 176997002      9803-0000-028RA 142 1201239394    Method Blank (MB) 1201239395      176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239396      176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239397    Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 13.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (OC) Information:
Quality Control (OC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.25 Technical Information:
Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 176997002 (9803-0000-028RA 142) was recounted due to the quench number being outside the calibration range.Miscellaneous Information:
QC Information All of the QC samples met the required acceptance limits.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
25
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint C14, Solid AII,FSS EPA EERF C-01 Modified Analytical Method: Analytical Batch Number: 592691 Sample ID 176997002 1201239401 1201239402 1201239403 1201239404 Client ID 9803-0000-028RA 142 Method Blank (MB)176997002(9803-0000-028RA142)
 
Sample Duplicate (DUP)176997002(9803-0000-028RA142)
Technical Information:
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 8.26 Calibration Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis Sample 176997002 (9803-0000-028RA 142) was recounted due to the quench number being outside the calibration range.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments Additional comments were not required for this sample set.
Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product:                       Liquid Scint C14, Solid AII,FSS Analytical Method:            EPA EERF C-01 Modified Analytical Batch Number:       592691 Sample ID       Client ID 176997002      9803-0000-028RA 142 1201239401      Method Blank (MB) 1201239402      176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239403      176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239404      Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 8.
26
 
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (QC) Information:
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.Qualifier information Manual qualifiers were not required.Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all 27 of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Additional Comments Additional comments were not required for this sample set.
Qualifier information Manual qualifiers were not required.
Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all 27
 
of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Review Validation:
Review Validation:
GEL requires all analytical data to be verified by a qualified data validator.
GEL requires all analytical data to be verified by a qualified data validator. In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.
In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator verified the information presented in this case narrative:
The following data validator verified the information presented in this case narrative:
Reviewer/Date:
Reviewer/Date:
28 SAMPLE DATA  
28
 
SAMPLE DATA


==SUMMARY==
==SUMMARY==
29 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Report for YANKOOI Connecticut Yankee Atomic Power Co.Client SDG: MSR#06-1515 GEL Work Order: 176997 The Qualifiers in this report are defined as follows:* A quality control analyte recovery is
 
29
 
GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for YANKOOI Connecticut Yankee Atomic Power Co.
Client SDG: MSR#06-1515 GEL Work Order: 176997 The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
**  Analyte is a surrogate compound U    Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.
UI  Gamma Spectroscopy--Uncertain identification ND    The analyte concentration is not detected above the detection limit.
The above sample is reported on a dry weight basis except where prohibited by the analytical procedure.
Where the analytical method has been
I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.
I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.
Cheryl Jones Project Manager GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.P.O. BOX 30712 Charleston, SC 29417 , 2040 Savage Road (29407)Phone (843) 556-8171
Cheryl Jones Project Manager GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.
* Fax443) 766-1178 www.gel.corn List of current GEL Certifications as of 14 December 2006 State Certification Alaska UST-062 Arizona AZ0668 Arkansas 88-0651 CLIA 42D0904046 California 01151 CA Colorado GenEngLabs Connecticut PH-01 69 Dept. of Navy NFESC 413 EPA WG-15J Florida/NELAP E87156 Georgia E87156 (FL/NELAP)
P.O. BOX 30712 Charleston, SC 29417 , 2040 Savage Road (29407)
Hawaii N/A Idaho N/A Illinois 200029 Indiana C-SC-01 Kansas E-10332
Phone (843) 556-8171
* Fax443) 766-1178 www.gel.corn
 
List of current GEL Certifications as of 14 December 2006 State                        Certification Alaska                        UST-062 Arizona                        AZ0668 Arkansas                        88-0651 CLIA                        42D0904046 California                      01151 CA Colorado                      GenEngLabs Connecticut                      PH-01 69 Dept. of Navy                    NFESC 413 EPA                            WG-15J Florida/NELAP                      E87156 Georgia                  E87156 (FL/NELAP)
Hawaii                            N/A Idaho                            N/A Illinois                        200029 Indiana                        C-SC-01 Kansas                        E-10332 Kentucky                          90129 Louisiana                        03046 Maryland                            270 Massachusetts                      M-SCO12 Michigan                          9903 Nevada                            SC12 New Jersey                        SCO02 New Mexico                    FL NELAP E87156 New York                          11501 North Carolina                        233 North Carolina Drinking W                  45709 North Dakota                        R-158 Oklahoma                          9904 Pennsylvania                      68-00485 South Carolina            10120001/10585001/10120002 Tennessee                        02934 Texas                      TX213-2006A Texas NELAP                  T104704235-06-TX U.S. Dept. of Agriculture                S-52597 US Army Corps of Engineer                    N/A Utah                      8037697376 GEL Vermont                        VT87156 Virginia                        00151 Washington                        C1641 4
 
Chain of Custody and Supporting Documentation 5
 
Health Physics, Procedure                                                                              GPP-GGGR-R5104-003-Attachment B-CY-00 I Major Chain of Custody Form                              N.20-06 Connecticut Yankee Atomic Power Company                                                                                                      No. 2006-00666 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning                                                    Analyses Requested        Lab Use.Onily Contact Name & Phone:                                                                                                  Comments:
Jack McCarthy 860-267-3924                .,.o*'k                                                                                    2 w*r- S&sect;'  -9 O    -"
Analytical Lab (Name,


==Subject:==
==Subject:==
Re: Additional analyses (Sr-90)From: Cheryl Jones <cj@gel.com>
Re: Additional analyses (Sr-90)
From: Cheryl Jones <cj@gel.com>
Date: Tue, 12 Dec 2006 07:55:22 -0500 To: "Arthur L. Hammond" <Hammond@CYAPCO.com>
Date: Tue, 12 Dec 2006 07:55:22 -0500 To: "Arthur L. Hammond" <Hammond@CYAPCO.com>
CC: David Wojtkowiak  
CC: David Wojtkowiak <wQjtkowiak@cyapco.com>, Jack McCarthy <mccarthy@cyapco.com>
<wQjtkowiak@cyapco.com>, Jack McCarthy <mccarthy@cyapco.com>
Arthur, The sample listed       for recount below (9522-0004-004F) is already being processed as a reanalysis for Sr-90 based on Jack's email last         Friday (new workorder 177405). It will be completed this Friday and I will reference the new MSR# below.             The remaining samples have been relogged per your request yesterday and will be processed on a 7d TAT.         Please let me know if you have any questions.
Arthur, The sample listed for recount below (9522-0004-004F) is already being processed as a reanalysis for Sr-90 based on Jack's email last Friday (new workorder 177405). It will be completed this Friday and I will reference the new MSR# below. The remaining samples have been relogged per your request yesterday and will be processed on a 7d TAT. Please let me know if you have any questions.
Thanks, Cheryl Arthur L. Hammond wrote:
Thanks, Cheryl Arthur L. Hammond wrote: I Cheryl, I put a 7 day TAT on the MSR however, if you have the results sooner we will take them.Thank you, Arthur----- Original Message -----From: Cheryl Jones [mailto:cj@gel.com]
I Cheryl, I put a 7 day TAT on the MSR however,       if you have the results sooner we will take them.
Sent: Monday, December 11, 2006 4:33 PM To: Arthur L. Hammond Cc: Clyde Newson; John McCarthy; Jeffrey D. Wagner; David Wojtkowiak; Amanda Rasco  
Thank you, Arthur
              ----- Original Message -----
From: Cheryl Jones [mailto:cj@gel.com] Sent: Monday, December 11, 2006 4:33         PM To: Arthur L. Hammond Cc: Clyde Newson; John McCarthy; Jeffrey D. Wagner; David Wojtkowiak; Amanda Rasco


==Subject:==
==Subject:==
Re: Additional analyses (Sr-90)Arthur, Thank you for the list of IDs, we will have the samples pulled from their storage location and rescheduled by tomorrow morning. When do you need this data returned to you (TAT)?Cheryl Arthur L. Hammond wrote: Cheryl, We are requesting additional analyses on the attached list of samples.One sample, 9522-0004-004F, is a recount. The GEL sample ID for that sample is 176890005.
Re: Additional analyses (Sr-90)
We are requesting Sr-90 analyses counts on these samples. The MSR NO 06-1549.Thank you, I of 2 12/12/2006 7:55 AP'27 Re: Additional analyses (Sr-90)Arthur Cheryl A. Jones Project Manager/PM Team Leader General Engineering Laboratories, LLC 2040 Savage Road Charleston, SC (USA) 29407 Direct: 843.769.7388 Main: 843.556.8171 x 4243 Fax: 843.766.1178 E-mail: c c1fe I .Web : w ,. e OI'o 2 of 2 12/12/2006 7:55 A?28 12/11/2006 MEMORANDUM To: Art Hammond From: Dave Wojtkowiak In support of the FSS of Survey Area 9522, I would like to request additional analysis for Sr-90 in the following soil samples: 9522-0001-001 F 9522-0001-002F 9522-0001-003F 9522-0001-004F 9522-0001-005F 9522-0001-006F 9522-0001-009F 9522-0001
Arthur, Thank you for the list       of IDs, we will have the samples pulled from their storage location and rescheduled by tomorrow morning.         When do you need this data returned to you       (TAT)?
-01 OF 9522-0001  
Cheryl Arthur L.     Hammond wrote:
-011 F 9522-0001-012F 9522-0001-013F 9522-0001-015F 9522-0001-016F 9522-0001-021-I 9522-0001-024-1 9522-0002-002F 9522-0002-003F 9522-0002-005F 9522-0002-007F 9522-0002-008F 9522-0002-01 OF 9522-0002-011 F 9522-0002-012F 9522-0002-013F 9522-0002-014F 9522-0002-016F 9522-0003-001 F 9522-0003-002F 9522-0003-003F 9522-0003-004F 9522-0003-005F 9522-0003-007F 9522-0003-008F 9522-0003-009F 9522-0003-01OF 9522-0003-011 F 9522-0003-012F 9522-0003-013F 9522-0003-014F 9522-0003-015F
Cheryl, We are requesting additional analyses on the attached list       of samples.
-9522-0004-001 F 9522-0004-002F 9522-0004-003F 9522-0004-004F (recount)9522-0004-005F 9522-0004-006F 9522-0004-008F 9522-0004-009F 9522-0004-01OF 9522-0004-011 F 9522-0004-012F 9522-0004-013F 9522-0004-014F 9522-0004-015F 9522-0004-016F Connecticut Yankee FSS Survey Area 9522 Page 1 of 1 29 Ktm: Aacitiionai anaiyses -IU  
One sample, 9522-0004-004F, is a recount. The GEL sample ID for that sample is 176890005. We are requesting Sr-90 analyses counts on these samples. The MSR NO 06-1549.
Thank you, I of 2                                                                                           12/12/2006 7:55 AP' 27
 
Re: Additional analyses (Sr-90)
Arthur Cheryl A. Jones Project Manager/PM Team Leader General Engineering Laboratories, LLC 2040 Savage Road Charleston, SC (USA) 29407 Direct: 843.769.7388 Main:       843.556.8171 x 4243 Fax:       843.766.1178 E-mail: c c1fe I .
Web :       w ,. e OI'o 2 of 2                                             12/12/2006 7:55 A?
28
 
12/11/2006 MEMORANDUM To:     Art Hammond From:   Dave Wojtkowiak In support of the FSS of Survey Area 9522, I would like to request additional analysis for Sr-90 in the following soil samples:
9522-0001-001 F                 9522-0003-003F 9522-0001-002F                  9522-0003-004F 9522-0001-003F                  9522-0003-005F 9522-0001-004F                  9522-0003-007F 9522-0001-005F                  9522-0003-008F 9522-0001-006F                  9522-0003-009F 9522-0001-009F                  9522-0003-01OF 9522-0001 -01 OF                9522-0003-011 F 9522-0001 -011 F                9522-0003-012F 9522-0001-012F                  9522-0003-013F 9522-0001-013F                  9522-0003-014F 9522-0001-015F                  9522-0003-015F 9522-0001-016F                -9522-0004-001 F 9522-0001-021-I                9522-0004-002F 9522-0001-024-1                9522-0004-003F 9522-0002-002F                  9522-0004-004F    (recount) 9522-0002-003F                9522-0004-005F 9522-0002-005F                9522-0004-006F 9522-0002-007F                9522-0004-008F 9522-0002-008F                9522-0004-009F 9522-0002-01 OF                9522-0004-01OF 9522-0002-011 F                9522-0004-011 F 9522-0002-012F                9522-0004-012F 9522-0002-013F                9522-0004-013F 9522-0002-014F                9522-0004-014F 9522-0002-016F                9522-0004-015F 9522-0003-001 F                9522-0004-016F 9522-0003-002F Connecticut Yankee FSS Survey Area 9522                                                                       Page 1 of 1 29
 
Ktm: Aacitiionai anaiyses -IU


==Subject:==
==Subject:==
RE: Additional analyses (Sr-90)From: "Arthur L. Hammond" <Hammond@CYAPCO.com>
RE: Additional analyses (Sr-90)
From: "Arthur L. Hammond" <Hammond@CYAPCO.com>
Date: Wed, 13 Dec 2006 16:00:57 -0500 To: "Cheryl Jones" <cj@gel.com>
Date: Wed, 13 Dec 2006 16:00:57 -0500 To: "Cheryl Jones" <cj@gel.com>
CC: "Clyde Newson" <Newson @CYAPCO.com>, "David Wojtkowiak" <wojtkowiak@cyapco.com>,"John McCarthy" <McCarthy@
CC: "Clyde Newson" <Newson @CYAPCO.com>, "David Wojtkowiak" <wojtkowiak@cyapco.com>,
CYAPCO.com>, "Jeffrey D. Wagner" <Wagner@ CYAPCO.com>
            "John McCarthy" <McCarthy@ CYAPCO.com>, "Jeffrey D. Wagner" <Wagner@ CYAPCO.com>
Cheryl, As per our conversation sample, 9522-0004-004F, will not need a third recount. It is my understanding that Jack McCarthy had previously requested a recount on this sample on 12/8/06.Thank you, Arthur----- Original Message -----From: Cheryl Jones [mailto:cj@gel.com]
Cheryl, As per our conversation sample, 9522-0004-004F, will not need a third recount. It is my understanding that Jack McCarthy had previously requested a recount on this sample on 12/8/06.
Sent: Monday, December 11, 2006 4:33 PM To: Arthur L. Hammond Cc: Clyde Newson; John McCarthy; Jeffrey D. Wagner; David Wojtkowiak; Amanda Rasco  
Thank you, Arthur
            ----- Original Message -----
From: Cheryl Jones [mailto:cj@gel.com]
Sent: Monday, December 11, 2006 4:33 PM To: Arthur L. Hammond Cc: Clyde Newson; John McCarthy; Jeffrey D.     Wagner; David Wojtkowiak; Amanda Rasco


==Subject:==
==Subject:==
Re: Additional analyses (Sr-90)Arthur, Thank you for the list of IDs, we will have the samples pulled from their storage location and rescheduled by tomorrow morning. When do you need this data returned to you (TAT)?Cheryl Arthur L. Hammond wrote: Cheryl, We are requesting additional analyses on the attached list of samples.One sample, 9522-0004-004F, is a recount. The GEL sample ID for that sample is 176890005.
Re: Additional analyses (Sr-90)
We are requesting Sr-90 analyses counts on these samples. The MSR NO 06-1549.Thank you, Arthur Cheryl A. Jones Project Manager/PM Team Leader General Engineering Laboratories, LLC 2040 Savage Road Charleston, SC (USA) 29407 I of 2 12/13/2006 4:11 P?30 RE: Additional analyses (Sr-90)Direct: Main: Fax: E-mail: Web: 843.769.7388 843.556.8171 x 4243 843.766.1178 c @gel, .corn wwge.!I. corn The information contained in this message is confidential and is intended only for the use of the individual or firm of record. If you are not the intended recipient and have received this message in error, you are asked not to copy or distribute any of the pages that follow. Please notify the sender immediately by telephone or email if you have received this communication in error and destroy the contents that do not pertain to your business with The GEL Group, INC.2 of 2 12/13/2006 4:11 P?31 Data Review Qualifier Definitions 32 Data Review Qualifier Definitions Qualifier Explanation
Arthur, Thank you for the list     of IDs, we will have the samples pulled from their storage location and rescheduled by tomorrow morning.       When do you need this data returned to you (TAT)?
* A quality control analyte recovery is outside of specified acceptance criteria** Analyte is a surrogate compound* Result is less than value reported> Result is greater than value reported A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank B Metals-Either presence of analyte detected in the associated blank, or MDL/IDL < sample value < PQL BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample d 5-day BOD-The 2:1 depletion requirement was not met for this sample E Organics-Concentration of the target analyte exceeds the instrument calibration range E Metals-%difference of sample and SD is >10%. Sample concentration must meet flagging criteria H Analytical holding time was exceeded h Preparation or preservation holding time was exceeded J Value is estimated N Metals-The Matrix spike sample recovery is not within specified control limits N Organics-Presumptive evidence based on mass spectral library search to make a tentative identification of the analyte (TIC). Quantitation is based on nearest internal standard response factor N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more ND Analyte concentration is not detected above the reporting limit UI Gamma Spectroscopy-Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound Z Paint Filter Test-Particulates passed through the filter, however no free liquids were observed.GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.P.O. BOX 30712 Chaleston, SC 29417 -2040 Savage Road (29407)Phone (843) 556-8171 F483) 766-1178 wvww.gel.com RADIOLOGICAL ANALYSIS 34 Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)Work Order 177540 Method/Analysis Information Product: GFPC, Sr90, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 595174 595088 595084 Sample ID 177540021 177540022 177540023 177540024 177540025 177540026 177540027 177540028 177540029 177540030 177540031 177540032 177540033 177540034 177540035 177540036 177540037 177540038 177540039 177540040 1201245012 1201245013 1201245014 1201245015 Client ID 9522-0002-OIOF 9522-0002-01 IF 9522-0002-012F 9522-0002-013F 9522-0002-014F 9522-0002-016F 9522-0003-OOIF 9522-0003-002F 9522-0003-003F 9522-0003-004F 9522-0003-005F 9522-0003-007F 9522-0003-008F 9522-0003-009F 9522-0003-OIOF 9522-0003-011F 9522-0003-012F 9522-0003-013F 9522-0003-014F 9522-0003-015F Method Blank (MB)177540021(9522-0002-01OF)
Cheryl Arthur L. Hammond wrote:
Sample Duplicate (DUP)177540021(9522-0002-01OF)
Cheryl, We are requesting additional analyses on the attached list     of samples.
Matrix Spike (MS)Laboratory Control Sample (LCS)35 SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.Calibration Information:
One sample, 9522-0004-004F, is a recount. The GEL sample ID for that sample is 176890005. We are requesting Sr-90 analyses counts on these samples. The MSR NO 06-1549.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Thank you, Arthur Cheryl A. Jones Project Manager/PM Team Leader General Engineering Laboratories,       LLC 2040 Savage Road Charleston, SC (USA) 29407 I of 2                                                                                     12/13/2006 4:11 P?
30
 
RE: Additional analyses (Sr-90)
Direct:     843.769.7388 Main:      843.556.8171 x 4243 Fax:        843.766.1178 E-mail:    c @gel, . corn Web:          wwge.!I. corn The information contained in this message is confidential and is intended only for the use of the individual or firm of record. If you are not the intended recipient and have received this message in error, you are asked not to copy or distribute any of the pages that follow. Please notify the sender immediately by telephone or email if you have received this communication in error and destroy the contents that do not pertain to your business with The GEL Group, INC.
2 of 2                                                                           12/13/2006 4:11 P?
31
 
Data Review Qualifier Definitions 32
 
Data Review Qualifier Definitions Qualifier     Explanation
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is   a surrogate compound
* Result is   less than value reported
>   Result is   greater than value reported A   RPD of sample and duplicate evaluated using +/-RL.                 Concentrations are <5X the RL A   The TIC is   a suspected aldol-condensation product B   Target analyte was detected in the associated blank B   Metals-Either presence of analyte detected in the associated blank,                     or MDL/IDL < sample value < PQL BD Results are either below the MDC or tracer recovery is                   low C   Analyte has been confirmed by GC/MS analysis D   Results are reported from a diluted aliquot of the sample d   5-day BOD-The 2:1 depletion requirement was not met for this sample E   Organics-Concentration     of the target analyte exceeds the instrument calibration range E   Metals-%difference of sample and SD is           >10%. Sample concentration must meet flagging criteria H   Analytical holding time was exceeded h   Preparation or preservation holding time was exceeded J   Value is   estimated N   Metals-The Matrix spike sample recovery is               not within specified control limits N   Organics-Presumptive     evidence based on mass spectral library search to make a tentative identification of the analyte (TIC).           Quantitation is       based on nearest internal standard response factor N/A Spike recovery limits do not apply.               Sample concentration exceeds spike concentration by 4X or more ND   Analyte concentration is not detected above the reporting limit UI   Gamma Spectroscopy-Uncertain identification X     Consult Case Narrative, Data Summary package,         or Project Manager concerning this qualifier Y     QC Samples were not spiked with this compound Z     Paint Filter Test-Particulates passed through the filter, however no free liquids were observed.
GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.
P.O. BOX 30712 Chaleston, SC 29417 - 2040 Savage Road (29407)
Phone (843) 556-8171 F483) 766-1178 wvww.gel.com
 
RADIOLOGICAL ANALYSIS 34
 
Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)
Work Order 177540 Method/Analysis Information Product:                                       GFPC, Sr90, solid-ALL FSS Analytical Method:                             EPA 905.0 Modified Prep Method:                                   Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:             Dry Soil Prep Analytical Batch Number:                       595174 Prep Batch Number:                             595088 Dry Soil Prep GL-RAD-A-021 Batch Number:       595084 Sample ID   Client ID 177540021    9522-0002-OIOF 177540022    9522-0002-01 IF 177540023    9522-0002-012F 177540024    9522-0002-013F 177540025    9522-0002-014F 177540026    9522-0002-016F 177540027    9522-0003-OOIF 177540028    9522-0003-002F 177540029    9522-0003-003F 177540030    9522-0003-004F 177540031    9522-0003-005F 177540032    9522-0003-007F 177540033    9522-0003-008F 177540034    9522-0003-009F 177540035    9522-0003-OIOF 177540036    9522-0003-011F 177540037    9522-0003-012F 177540038    9522-0003-013F 177540039    9522-0003-014F 177540040    9522-0003-015F 1201245012  Method Blank (MB) 1201245013  177540021(9522-0002-01OF) Sample Duplicate (DUP) 1201245014  177540021(9522-0002-01OF) Matrix Spike (MS) 1201245015  Laboratory Control Sample (LCS) 35
 
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (QC) Information:
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 177540021 (9522-0002-01OF).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 177540021 (9522-0002-01OF).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
QC Information All of the QC samples met the required acceptance limits.
Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:
Technical Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
Holding Time All sample procedures for this sample set were performed within the required holding time.
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.36 Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: GFPC, Sr9O, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 595177 595089 595086 Sample ID 177540041 177540042 177540043 177540045 177540046 177540047 177540048 177540049 177540050 177540051 177540052 177540053 177540054 177540055 1201245020 1201245021 1201245022 1201245023 Client ID 9522-0004-001F 9522-0004-002F 9522-0004-003F 9522-0004-005F 9522-0004-006F 9522-0004-008F 9522-0004-009F 9522-0004-OIOF 9522-0004-011 F 9522-0004-012F 9522-0004-013F 9522-0004-014F 9522-0004-015F 9522-0004-016F Method Blank (MB)177540041(9522-0004-001F)
Preparation Information All preparation criteria have been met for these analyses.
Sample Duplicate (DUP)177540041(9522-0004-001F)
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.37 Calibration Information:
Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments Additional comments were not required for this sample set.
36
 
Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product:                                           GFPC, Sr9O, solid-ALL FSS Analytical Method:                                 EPA 905.0 Modified Prep Method:                                       Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:                 Dry Soil Prep Analytical Batch Number:                           595177 Prep Batch Number:                                 595089 Dry Soil Prep GL-RAD-A-021 Batch Number:           595086 Sample ID       Client ID 177540041      9522-0004-001F 177540042      9522-0004-002F 177540043      9522-0004-003F 177540045      9522-0004-005F 177540046      9522-0004-006F 177540047      9522-0004-008F 177540048      9522-0004-009F 177540049      9522-0004-OIOF 177540050      9522-0004-011 F 177540051      9522-0004-012F 177540052      9522-0004-013F 177540053      9522-0004-014F 177540054      9522-0004-015F 177540055      9522-0004-016F 1201245020      Method Blank (MB) 1201245021      177540041(9522-0004-001F) Sample Duplicate (DUP) 1201245022      177540041(9522-0004-001F) Matrix Spike (MS) 1201245023      Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.
37
 
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (QC) Information:
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volumes in this batch.Designated QC The following sample was used for QC: 177540041 (9522-0004-001F).
Blank Information The blank volume is representative of the sample volumes in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 177540041 (9522-0004-001F).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples 1201245020 (MB), 177540041 (9522-0004-001F), 177540042 (9522-0004-002F), 177540043 (9522-0004-003F), 177540047 (9522-0004-008F), 177540050 (9522-0004-01 IF), 177540052 (9522-0004-013F) and 177540054 (9522-0004-015F) were recounted due to a suspected blank false positive.
QC Information All of the QC samples met the required acceptance limits.
Samples 1201245020 (MB) and 1201245021 (9522-0004-001F) were recounted due to high MDAs.Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:
Technical Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
Holding Time All sample procedures for this sample set were performed within the required holding time.
A nonconformance report (NCR) was not generated for this SDG.Additional Comments Additional comments were not required for this sample set.38 Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: GFPC, Sr90, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Ash Soil Prep Dry Soil Prep 597316 595087 595082 Sample ID 177540001 177540002 177540003 177540004 177540005 177540006 177540007 177540008 177540009 177540010 177540011 177540012 177540013 177540014 177540015 177540016 177540017 177540018 177540019 177540020 1201250079 1201250080 1201250081 1201250082 Client ID 9522-0001-001F 9522-0001-002F 9522-0001-003F 9522-0001-004F 9522-0001-005F 9522-0001-006F 9522-0001-009F 9522-0001-O0OF 9522-0001-011F 9522-0001-012F 9522-0001-013F 9522-0001-015F 9522-0001-016F 9522-0001-021-1 9522-0001-024-1 9522-0002-002F 9522-0002-003F 9522-0002-005F 9522-0002-007F 9522-0002-008F Method Blank (MB)177540001(9522-0001-00IF)
Preparation Information All preparation criteria have been met for these analyses.
Sample Duplicate (DUP)177540001(9522-0001-001 F) Matrix Spike (MS)Laboratory Control Sample (LCS)SOP Reference 39 Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.Calibration Information:
Sample Re-prep/Re-analysis Samples 1201245020 (MB), 177540041 (9522-0004-001F), 177540042 (9522-0004-002F),
Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
177540043 (9522-0004-003F), 177540047 (9522-0004-008F), 177540050 (9522-0004-01 IF),
177540052 (9522-0004-013F) and 177540054 (9522-0004-015F) were recounted due to a suspected blank false positive. Samples 1201245020 (MB) and 1201245021 (9522-0004-001F) were recounted due to high MDAs.
Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments Additional comments were not required for this sample set.
38
 
Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product:                                         GFPC, Sr90, solid-ALL FSS Analytical Method:                               EPA 905.0 Modified Prep Method:                                     Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method:               Dry Soil Prep Analytical Batch Number:                         597316 Prep Batch Number:                               595087 Dry Soil Prep GL-RAD-A-021 Batch Number:         595082 Sample ID       Client ID 177540001      9522-0001-001F 177540002      9522-0001-002F 177540003      9522-0001-003F 177540004      9522-0001-004F 177540005      9522-0001-005F 177540006      9522-0001-006F 177540007      9522-0001-009F 177540008      9522-0001-O0OF 177540009      9522-0001-011F 177540010      9522-0001-012F 177540011      9522-0001-013F 177540012      9522-0001-015F 177540013      9522-0001-016F 177540014      9522-0001-021-1 177540015      9522-0001-024-1 177540016      9522-0002-002F 177540017      9522-0002-003F 177540018      9522-0002-005F 177540019      9522-0002-007F 177540020      9522-0002-008F 1201250079    Method Blank (MB) 1201250080    177540001(9522-0001-00IF) Sample Duplicate (DUP) 1201250081    177540001(9522-0001-001 F) Matrix Spike (MS) 1201250082    Laboratory Control Sample (LCS)
SOP Reference 39
 
Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (OC) Information:
Quality Control (OC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 177540001 (9522-0001-001F).
Blank Information The blank volume is representative of the sample volume in this batch.
QC Information All of the QC samples met the required acceptance limits.Technical Information:
Designated QC The following sample was used for QC: 177540001 (9522-0001-001F).
Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples 1201250080 (9522-0001-001F), 177540003 (9522-0001-003F), 177540004 (9522-0001-004F), 177540005 (9522-0001-005F), 177540006 (9522-0001-006F), 177540009 (9522-0001-011 F), 177540010 (9522-0001-012F) and 177540015 (9522-0001-024-I) were recounted due to a suspected false positive.
QC Information All of the QC samples met the required acceptance limits.
Samples were reprepped due to high relative percent difference/relative error ratio.Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:
Technical Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.
Holding Time All sample procedures for this sample set were performed within the required holding time.
A nonconformance report (NCR) was not generated for this SDG.40 Additional Comments The MDA for sample 177540001 (9522-0001-001F) was used to calculcate the relative percent difference.
Preparation Information All preparation criteria have been met for these analyses.
Oualifier information Manual qualifiers were not required.Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Sample Re-prep/Re-analysis Samples 1201250080 (9522-0001-001F), 177540003 (9522-0001-003F), 177540004 (9522-0001-004F), 177540005 (9522-0001-005F), 177540006 (9522-0001-006F), 177540009 (9522-0001-011 F), 177540010 (9522-0001-012F) and 177540015 (9522-0001-024-I) were recounted due to a suspected false positive. Samples were reprepped due to high relative percent difference/relative error ratio.
Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
40
 
Additional Comments The MDA for sample 177540001 (9522-0001-001F) was used to calculcate the relative percent difference.
Oualifier information Manual qualifiers were not required.
Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
Review Validation:
Review Validation:
GEL requires all analytical data to be verified by a qualified data validator.
GEL requires all analytical data to be verified by a qualified data validator. In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.
In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator verified the information presented in this case narrative:
The following data validator verified the information presented in this case narrative:
Reviewer/Date: ._.\i1L49 41 SAMPLE DATA  
Reviewer/Date:                       *Q*A          ._.\i1L49 41
 
SAMPLE DATA


==SUMMARY==
==SUMMARY==
42 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Report for YANKOO Connecticut Yankee Atomic Power Co.Client SDG: MSR#06-1549 GEL Work Order: 177540 The Qualifiers in this report are defined as follows:* A quality control analyte recovery is outside of specified acceptance criteria** Analyte is a surrogate compound U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.ND The analyte concentration is not detected above the detection limit.The above sample is reported on a dry weight basis except where prohibited by the analytical procedure.
 
Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.
42
Please direct any questions to your Project Manager, Cheryl Jones.Reviewed by 43 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Contact: Mr. Jack McCarthy Project: Soils PO# 002332 Report Date: December 22, 2006 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Collector:
 
Moisture: 9522-0001-001F 177540001 TS 09-NOV-06 30-NOV-06 Client 29.3%Proeect: Client ID: Vol. Recv.: YANK01204 YANK001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-ALL FSS Strontium-90
GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for YANKOO        Connecticut Yankee Atomic Power Co.
Client SDG: MSR#06-1549 GEL Work Order: 177540 The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
**  Analyte is a surrogate compound U    Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.
ND    The analyte concentration is not detected above the detection limit.
The above sample is reported on a dry weight basis except where prohibited by the analytical procedure.
Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis.
This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures. Please direct any questions to your Project Manager, Cheryl Jones.
Reviewed by 43
 
GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company:    Connecticut Yankee Atomic Power Address :    362 Injun Hollow Rd East Hampton, Connecticut 06424                                                    Report Date:  December 22, 2006
 
==Contact:==
Mr. Jack McCarthy Project:      Soils PO# 002332 Client Sample ID:                  9522-0001-001F                      Proeect:      YANK01204 Sample ID:                          177540001                          Client ID: YANK001 Matrix:                            TS                                Vol. Recv.:
Collect Date:                      09-NOV-06 Receive Date:                      30-NOV-06 Collector:                          Client Moisture:                          29.3%
Parameter                    Qualifier  Result    Uncertainty      LC    TPU          MDA          Units        DF Analyst Date      Time Batch 1%
Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90                    U -0.0168        +/-0.0162  0.0147 +/-0.0162      0.0314          pCi/g            KSDI    12/21/06 1601 597316 The following Prep Methods were performed Method              Description                                            Analyst        Date            Time      Prep Batch Dry Soil Prep        Dry Soil Prep GL-RAD-A-021                            JMB1            12/12/06        1340    595082 The following Analytical Methods were performed Method              Description I                  EPA 905.0 Modified 2                  EPA 905.0 Modified Surrogate/Tracer recovery        Test                                  Recovery%            Acceptable Limits Strontium-90                      GFPC, Sr90, solid-ALL FSS                  72                (25%-125%)
Carrier/Tracer Recovery            GFPC, Sr90, solid-ALL FSS                  72                (25%-125%)
Notes:
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
    <    Result is less than value reported
    >    Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.
44
 
GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company:    Connecticut Yankee Atomic Power Address :  362 Injun Hollow Rd East Hampton, Connecticut 06424                                            Report Date: December 22, 2006
 
==Contact:==
Mr. Jack McCarthy Project:    Soils PO# 002332 Client Sample ID:                9522-0001-001F              Proiect:    YANK0 1204 Sample ID:                        177540001                    Client ID: YANK001 Vol. Recv.:
Parameter              Qualifier    Result  Uncertainty    LC    TPU        MDA        Units      DF Analyst Date    Time Batch 1A UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A  RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.
45
 
GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address      362 Injun Hollow Rd East Hampton, Connecticut 06424                                                Report Date:  December 22, 2006
 
==Contact:==
Mr. Jack McCarthy Project:    Soils PO# 002332 Client Sample ID:                  9522-0001-002F                Proiect:      YANK01204 Sample ID:                          177540002                      Client ID: YANK001 Matrix:                            TS                            Vol. Recv.:
Collect Date:                      09-NOV-06 Receive Date:                      30-NOV-06 Collector:                          Client Moisture:                          28.3%
Parameter                  Qualifier  Result    Uncertainty      LC    TPU        MDA          Units      DF Analyst Date    Time Batch 1\
Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90                      U  -0.0128      +/-0.0177  0.0162 +/-0.0177    0.036        pCi/g            KSDI 12/21/06 1601 597316 The following Prep Methods were performed Method              Description                                          Analyst      Date          Time      Prep Batch Dry Soil Prep        Dry Soil Prep GL-RAD-A-021                            JMBI          12/12/06        1340    595082 The following Analytical Methods were performed Method            Description 1                    EPA 905.0 Modified 2                    EPA 905.0 Modified 3                    EPA 905.0 Modified Surrogate/Tracer recovery        Test                                  Recovery%        Acceptable Limits Strontium-90                      GFP( Sr90, solid-ALL FSS                    80            (25%-125%)
Carrier/Tracer Recovery            GFP(      Or90, solid-ALL FSS                  80            (25%-125%)
Notes:
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
    < Result is less than value reported
    ;> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 46
 
GENERAL ENGINEERING LABORATORIES, LLC 2040


== Description:==
== Description:==
Comparison of split samples collected from sample measurement location #8 and analyzed using gamma spectroscopy by off-site Vendor Laboratory. The standard sample was 9522-0003-008F, the comparison sample was 9522-0003-0008FS.
STANDARD                                                            COMPARISON Standard      Resolution    Agreement      Activity        Standard    Comparison    Acceptable Radionuclide      Activity Value          Error                        Range          Value            Error          Ratio      (Y/N)
Cs-137              7.30E-01        0.025            30      0.75 - 1.33    1.01E+00          0.040          1.38        N K-40              L.15E_+01      0.3285            35      0.75- 1.33      1.11E+01            0.51          0.97          Y Loomments/torrective Actions: in consiaeration or me Cs- I i results,      Sable is proviaea to snow acceptance criteria used to Cs-137 has a likelihood to be tightly bound to organic mater in the        assess split samples.
sample matrix, one would not necessarily expect it to be homogeneously mixed as processing of the sample-split aliquot is not very effective in                  Resotution    Agreement Range dispersing the organic material uniformly through the sample aliquot due                      4-7            0.5 -2.0 8-15          0.6 - 1.66 to the physical form of the organic material itself. Since K-40 was found                    16 -50        0,75 -1.33 to be present at an acceptable level of agreement, no further action is                    51 -200        0.80 - 1.25 warranted.                                                                                    >200        0.85 - 1.18 Page t of I


Comparison of split samples collected from sample measurement location #8 and analyzed using gamma spectroscopy by off-site Vendor Laboratory.
SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)
The standard sample was 9522-0003-008F, the comparison sample was 9522-0003-0008FS.STANDARD COMPARISON Radionuclide Activity Standard Resolution Agreement Activity Standard Comparison Acceptable Value Error Range Value Error Ratio (Y/N)Cs-137 7.30E-01 0.025 30 0.75 -1.33 1.01E+00 0.040 1.38 N K-40 L.15E_+01 0.3285 35 0.75- 1.33 1.11E+01 0.51 0.97 Y Loomments/torrective Actions: in consiaeration or me Cs- I i results, Cs-137 has a likelihood to be tightly bound to organic mater in the sample matrix, one would not necessarily expect it to be homogeneously mixed as processing of the sample-split aliquot is not very effective in dispersing the organic material uniformly through the sample aliquot due to the physical form of the organic material itself. Since K-40 was found to be present at an acceptable level of agreement, no further action is warranted.
SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 4E (COMPASS DQA WITH POWER CURVE)
Sable is proviaea to snow acceptance criteria used to assess split samples.Resotution 4-7 8-15 16 -50 51 -200>200 Agreement Range 0.5 -2.0 0.6 -1.66 0,75 -1.33 0.80 -1.25 0.85 -1.18 Page t of I SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 4E (COMPASS DQA WITH POWER CURVE)Revision 0 DQA Surface Soil Report Assessment Summary Site: Planner(s):
Revision 0
Survey Unit Name: Report Number: Survey Unit Samples: Reference Area Samples: Test Performed:
Judgmental Samples: Assessment


==
DQA Surface Soil Report Assessment Summary Site:                                       Southeast Grounds (non-protected area) 2 Planner(s):                                  Wojo Survey Unit Name:                            9522-0003 Report Number:                              1 Survey Unit Samples:                        16 Reference Area Samples:                      0 Test Performed:                              Sign                                  Test Result:              Not Performed Judgmental Samples:                          0                                    EMC Result:              Not Performed Assessment
Conclusion:==


Southeast Grounds (non-protected area) 2 Wojo 9522-0003 1 16 0 Sign Test Result: Not Performed 0 EMC Result: Not Performed Reject Null Hypothesis (Survey Unit PASSES)Retrospective Power Curve I U I-.C''5 1.3d 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0-7IZIZ III --~ ____~- ~~~1~-I ~- --_ ____ ZEZZZZZZ~~
== Conclusion:==
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                              -I 7IZIZ III
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                              -IZIZZZ~                                                   __
0 0.0           0.2               0.4           0.6       0.8         1.0           1.2 Uxity Rule Sum-of-Ratios, including backrorund Prospective Power               N   I-beta               ....- Actual Power
                      ,-   LBGR                       ,         Estirmated Power DCGL                       ----     Retrospective Power COMPASS v0.0.0                                                       119/2007                                                 Page1I}}

Latest revision as of 17:53, 13 March 2020

Final Status Survey Final Report Phase VI - Appendix A8, Survey Unit Release Record 9522-0003, Southeast Site Grounds (Non-Protected Area), Book 9 of 18
ML070740658
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Site: Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date: 01/11/2007
From: Wojtkowiak D
Connecticut Yankee Atomic Power Co
To:
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=

Final Status Survey Final Report Phase VI Appendix A8 Survey Unit Release Record 9522-0003, Southeast Site Grounds (Non-Protected Area)

February 2007

CYAPCO FINAL STATUS SURVEY RELEASE RECORD SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 Prepared B VgI4neeWrIAW Date: /q 107 Reviewed By: Date:

F Engineer Approved By: aqc-T,7 Date: " 7/

Technlical Support Manager Revision 0

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD TABLE OF CONTENTS

1. SURVEY UNIT DESCRIPTION ...................................................... 3
2. CLASSIFICATION BASIS ................................................................ 3
3. DATA QUALITY OBJECTIVES (DQO) .......................................... 6
4. SURVEY D ESIGN ............................................................................. 9
5. SURVEY IMPLEMENTATION ....................................................... 13
6. SU RVEY RESULTS ........................................................................ 14
7. QUALITY CON TROL .................................................................... 19
8. INVESTIGATIONS AND RESULTS ............................................. 20
9. REMEDIATION AND RESULTS .................................................. 23
10. CHANGES FROM THE FINAL STATUS SURVEY PLAN ...... 23
11. DATA QUALITY ASSESSMENT (DQA) ...................................... 23
12. A N O MA LIES .................................................................................. 24
13. C O NCLU SION ................................................................................ 25
14. A TTA CH MEN TS ............................................................................. 25 14.1 Attachment 1 - Figures (9 pages including cover) 14.2 Attachment 2 - Scan Results (6 pages including cover) 14.3 Attachment 3 - Laboratory Data (336 pages including cover) 14.4 Attachment 4 - DQA Results (15 pages including covers)

TOTAL 391 Revision 0

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD SURVEY UNIT DESCRIPTION Survey Unit 9522-0003 (Southeast Site Grounds (non-protected area) is designated as Final Status Survey (FSS) Class 1 and consists of approximately one thousand nine hundred ninety-seven square meters (1,997 M ) of 2

uninhabited land and is located approximately one thousand fifty-five feet (1,055 ft) from the reference coordinate system benchmark used at Haddam Neck Plant (HNP) (see Attachment 1). The survey unit is bounded as follows:

land Survey Unit 9522-0006 and land Survey Unit 9522-0007 to the north (called north as oriented with the north to south flow of the Connecticut River),

land Survey Unit 9522-0004 to the west, land Survey Unit 9522-0001 to the south, and land Survey Unit 9522-0002 to the east. The survey unit is located in the approximate center of Survey Area 9522. The majority of the survey unit is flat and de-vegetated. This is a result of soil grading in support of previous remediation. The southeast quadrant of the survey unit contains rock outcroppings, rock ledge, underbrush and trees. The survey unit has a moderate slope running from southeast to northwest.

The reference coordinates associated with this survey unit are EO 11 through E013 by S075 through S078 (refer to "HNP License Termination Plan" (LTP)

Section 5.4.4). The reference coordinates provide the maximum dimensions of a rectangle containing this survey unit. Some areas contained in this rectangle may not be part of this survey unit. The boundary of the survey unit was defined using a Global Positioning System (GPS) based on the Connecticut State Plane System North American Datum (NAD) 1927.

2. CLASSIFICATION BASIS The survey unit was classified in accordance with Procedure RPM 5.1-10, "Survey Unit Classification."

The "Classification Basis Summary" conducted for Survey Unit 9522-0003 consisted of:

a) A review of the 10CFR50.75 (g) (1) database, b) A review of the "InitialCharacterizationReport" and the "HistoricSite Assessment Supplement, "

c) Historic and current survey records review, d) Visual inspections and a "walkdown."

A review of the "Initialand Supplemental CharacterizationReports" as well as the previous "Classification Basis Summaries" was performed. Survey Area 9522 includes a former survey area, 9308, that was consolidated into Survey Area 9522 in 2006. This survey area was initially designated as Class 2 during the development of the LTP.

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SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD The source documents, the "Connecticut Yankee Haddam Neck Characterization Report" and "Initial Classification for Survey Areas at Connecticut Yankee", were incorporated by reference in LTP, Revision 0.

Survey Unit 9522-0003 was created in 2006 under Revision 4 of the LTP and was designated as Class 1.

Open land Survey Area 9522 was at one time an open land area immediately adjacent to the southern boundary of the Radiologically Controlled Area (RCA) and security fences. Initially, only a small section of the north side of the unit was paved, with the remainder of the unit gradually sloping down to the original site elevation. As the result of plant operations, there was a need to expand the industrial area to support plant operations and to control exposure to radiation. According to the "Haddam Neck Plant Historic Site Assessment Supplement, " plant photos reveals that the area was gradually filled in from approximately 1972 to between 1974 and 1976, with soil that may have originated from on-site, raising the elevation up to site grade, thereby facilitating a reconfiguration and expansion of the RCA and security protected area. Photos taken in 1976 show that the area was landscaped with grass and small trees and was probably given the name "ball-field" at that time. Over the next several years, additional fill was brought in. By 1987, photos show that half of the survey area was paved and occupied with buildings. It is estimated that the elevation in the survey area may have increased by up to five (5) feet from the original site grade.

Survey Area 9522 was impacted by several radiologically significant events during plant operations. These include the discovery of several discrete sources of elevated activity on the ball-field in March 1980, the spill of radioactive liquid into an uncontrolled drain system in February of 1989 and the discovery of several discrete particles outside of the RCA in 1995.

Additionally, a portion of Survey Area 9522 was used as a temporary laydown area for the Steam Generator Lower Assemblies (SGLAs) and the Pressurizer until these components where shipped off-site for disposal in 2001. All of these events occurred in the northern portion of Survey Area 9522.

According to PIR 89-35, a section of Survey Area 9522 was contaminated in February 1989 following the release of radioactive material into an uncontrolled drain in the Spent Fuel Building. The drain discharged directly to an open trench that drained into a marshy area of the site. Freezing conditions limited the amount of radioactive material that left the protected area. The unanticipated release of radioactive material was identified during a routine radiological surveillance of the site. The area was remediated in 1989 to the established release criteria at the time (1E-5 jiCi/g) and, according to memo CH 89-854, the Chemistry Group initiated a sampling program at the drainage site to monitor activity.

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SURVEY UNIT 9522-0003 RELEASE RECORD Adverse Condition Report (ACR) 95-0250 states that in 1995, several discrete particles were found outside of the RCA, but within the Industrial Area in Survey Area 9522. In addition, two (2) other areas exhibiting elevated activity were identified in 1997. In all cases, the areas of elevated activity were removed upon discovery.

In May of 2005, a Survey and Sampling Work Plan (SSWP X2. 05-05-008) was developed as a post-remediation Radiological Assessment (RA) and implemented to characterize the surface soil in this survey area. Seventeen (17) soil samples were collected as part of the effort to provide sample data with regard to types and quantities of radioactive material present in the surface soil.

The soil samples were analyzed by the on-site laboratory. A review of this sample data shows Cs-137 and Co-60 to be the primary radionuclides of concern, with both isotopes reported at fairly low concentrations.

As part of the groundwater characterization effort, a large number of surface and sub-surface soil samples were taken and analyzed for the full suite of "Hard-to-Detect" (HTD) radionuclides specified in the LTP, Table 2-12, "Radionuclides PotentiallyPresent at Haddam Neck Plant" and as provided in Table 2. No HTD radionuclides were positively identified in concentrations greater than the screening criteria during the performance of these surveys.

Radionuclide screening or de-selection is a process where an individual radionuclide or aggregates may be considered insignificant and eliminated from the FSS. The criteria for de-selection are concentrations less than 5% for individual radionuclides and less than 10% for aggregates. Based upon the results of the previous surveys, as it was determined that it was unlikely that HTD radionuclides were present in any significant concentration, none of the soil samples taken as part of this characterization survey were analyzed for HTD radionuclides. Statistical quantities (mean, median and standard deviation) from the 2005 characterization survey conducted under SSWP 05 008 are provided in Table 1.

Table 1 - Basic Statistical Quantities for Cs-137 and Co-60 from the 2005 Characterization Survey Cs-137 Co-60 (pCi/g) (pCi/g)

Minimum Value: 6.98E-05 -6.69E-02 Maximum Value: 4.01E+00 1.16E+00 Mean: 9.85E-01 1.60E-01 Median: 3.50E-01 2.1OE-02 Standard Deviation: 1.28E+00 3.52E-01 Revision 0 5

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD The FSS Engineer performed a visual inspection and walk-down during September 2006 to assess the physical condition of the survey unit, evaluate access points and travel paths and identify potentially hazardous conditions.

This survey area is affected by existing groundwater (reference CY memo ISC 06-024) which will be a source of dose from residual radioactivity, as discussed in Section 3 under the Data Quality Objectives.

Based upon the identification of radioactive material above the Derived Concentration Guideline Levels (DCGLs), and the need for radiological remediation, it was concluded that there was some probability for residual radioactivity in concentrations greater than the DCGLs, justifying a final survey unit classification of Class 1 (refer to Section 3).

3. DATA QUALITY OBJECTIVES (DQO)

FSS design and planning used the Data Quality Objective (DQO) process as described by the LTP, Procedure RPM 5.1-11, "Preparationof Final Status Survey Plan, " and the "Multi-Agency Radiation Survey and Site Investigation Manual" (MARSSIM). A summary of the main features of the DQO process are provided herein.

The DQO process incorporated hypothesis testing and probabilistic sampling distributions to control decision errors during data analysis. Hypothesis testing is a process based on the scientific method that compares a baseline condition to an alternate condition. The baseline condition is technically known as the null hypothesis. Hypothesis testing rests on the premise that the null hypothesis is true and that sufficient evidence must be provided for rejection. In designing the survey plan, the underlying assumption, or null hypothesis was that residual activity in the survey unit exceeded the release criteria. Rejection of the null hypothesis would indicate that residual activity within the survey unit does not exceed the release criteria.

The primary objective of the FSS plan was to demonstrate that the level of residual radioactivity in Survey Unit 9522-0003 did not exceed the release criteria specified in the LTP and that the potential dose from residual radioactivity is As Low As Reasonably Achievable (ALARA).

A fundamental precursor to survey design is to establish a relationship between the release criteria and some measurable quantity. This is done through the development of DCGLs. The DCGLs represent average levels of radioactivity above background levels and are presented in terms of surface or mass activity concentrations. Chapter 6 of the LTP describes in detail the modeling used to develop the DCGLs for soil (called Base Case Soil DCGL), existing groundwater radioactivity and future groundwater radioactivity that will be contributed by building basements and footings.

The DCGLs presented in Chapter 6 of the LTP were developed for exposures from three (3) components, that is, residual radioactivity in soil, existing Revision 0 6

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD groundwater radioactivity, and future groundwater radioactivity from the burial of concrete foundations or footings from site buildings containing residual radioactivity. Equation 1 shows the mathematical relationship between the three (3) components and the total dose.

Equation 1 HiTotal =Hsoil +HExistingGW +HFutureGW The total dose under the LTP criteria is twenty-five (25) mrem/yr Total Effective Dose Equivalent (TEDE) from all three (3) components. The allowable total dose under the Connecticut Department of Environmental Protection (CTDEP) radiological remediation standard for CY is nineteen (19) mrem/yr TEDE. To satisfy both the LTP and CY CTDEP criteria, the dose from soil must be reduced when using the existing and future groundwater dose values discussed above.

This survey area is affected by existing groundwater (reference CY memo ISC 06-024). Therefore, the dose contribution from existing groundwater is bounded by two (2) mrem/yr TEDE.

This survey unit is not considered impacted by future groundwater radioactive contamination, as there are no buried concrete foundations or footings containing residual radioactive material within the groundwater saturated zone in the area (reference CY memo ISC 06-024). The dose contribution from future groundwater, the third dose component is, therefore, zero (0) mrem/yr TEDE.

Equation 2 19 mrem/yrTotal = 17 mremnyrsoil + 2 mremlyrExisting GW+ 0 mrem/yrFutureaw The allowable dose for soil in this survey unit is seventeen (17) mrem/yr TEDE as shown by Equation 2 above. The concentration of residual radioactivity resulting in seventeen (17) mrem/yr TEDE is designated as the Operational DCGL, and has been established for the radionuclides of concern as provided in Table 2.

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SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Table 2 -Radionuclide Specific Base Case Soil DCGLs, Operational DCGLs and Required Minimum Detectable Concentrations (MDCs)

Radionuclide ) Base Case Soil Operational DCGL Required MDC DCGL (pC/g) ( (pC/g) (3) (pC/g) (4)

H-3 4.12E+02 2.80E+02 1.65E+01 C-14 5.66E+00 3.85E+00 2.26E-01 Mn-54 1.74E+01 1.18E+O1 6.96E-01 Fe-55 2.74E+04 1.86E+04 1.1 OE+03 Co-60 3.81E+00 2.59E+00 1.52E-01 Ni-63 7.23E+02 4.92E+02 2.89E+01 Sr-90 1.55E+00 1.05E+00 6.20E-02 Nb-94 7.12E+00 4.84E+00 2.85E-01 Tc-99 1.26E+01 8.57E+00 5.04E-01 Ag-108m 7.14E+00 4.86E+00 2.86E-01 Cs- 134 4.67E+00 3.18E+00 1.87E-01 Cs-137 7.91E+00 5.38E+00 3.16E-01 Eu-152 1.01E+01 6.87E+00 4.04E-01 Eu- 154 9.29E+00 6.32E+00 3.72E-01 Eu-155 3.92E+02 2.67E+02 1.57E+01 Pu-238 2.96E+01 2.01E+01 1.18E+00 Pu-239/240 2.67E+01 1.82E+01 1.07E+00 Am-241 (5) 2.58E+01 1.75E+01 1.03E+00 Pu-241 8.70E+02 5.92E+02 3.48E+01 Cm-243/244 2.90E+01 1.97E+01 1.16E+00 (1) Bold indicates those radionucldies considered Hard to Detect (HTD)

(2) The Base Case Soil DCGL(s) are specified by the LTP in Chapter 6 and are equivalent to twenty-five (25) mrem/yr TEDE (3) The Operational DCGL is equivalent to achieving seventeen (17) mrem/yr TEDE (4) The required MDC is equivalent to achieving one (1) mrem/yr TEDE (5) Americium-241 can be analyzed by gamma and alpha spectroscopy and is considered to be Easy to Detect (ETD). The preferred result is the alpha spectroscopy's when both analyses are performed Revision 0 8

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Another important facet of the DQO process is to identify the radionuclides of concern and determine the concentration variability. Soil samples were collected in 2005 to establish the radiological condition of Survey Unit 9522-0003 for FSS. Cs-137 and Co-60 were the two (2) gamma emitting radionuclides reported in concentrations with the potential for exceeding the screening criteria. The characterization data were used for the survey design and are provided in Table 1.

Instrument DQOs included a verification of the ability of the survey instrument to detect the radiation(s) of interest relative to the DCGL. Survey instrument response checks were required prior to issue and after the instrument had been used. Control and accountability of survey instruments was required to assure the quality and prevent the loss of data.

As part of the DQOs applied to laboratory processes, analysis results were reported as actual calculated results. Results reported as less than Minimum Detectable Concentration (MDC) were not accepted for FSS. Sample report summaries included unique sample identification, analytical method, radionuclide, result, and uncertainty to two (2) standard deviations, laboratory data qualifiers, units, and the required and observed MDC.

4. SURVEY DESIGN The level of effort associated with planning a survey is based on the complexity of the survey and nature of the hazards. Guidance for preparing FSS plans is provided in Procedure RPM 5.1-11, "Preparation of Final Status Survey Plans". The FSS plan uses an integrated sample design that combines scanning surveys and sampling which can be either random or biased.

The DQO process determined that both Cs-137 and Co-60 would be the radionuclides of concern in Survey Unit 9522-0003 (refer to Section 3). The characterization survey did not specifically address HTD radionuclides of concern for this survey unit. Based on other survey data, surrogate DCGLs were not required as part of the survey design for this survey unit via screening under LTP Section 5.4.7.2, "Gross Activity DCGLs". Other radionuclides that were positively identified in concentrations greater than the screening criteria during the performance of this FSS would be evaluated to ensure adequate survey design.

As the survey unit is classified as a Class 1 surface soils area, and discrete, elevated areas of contamination was possible, the application of the Elevated Measurement Comparison (EMC) remained an option.

The Sign Test was selected as the non-parametric statistical test. The use of the Sign Test did not require the selection or use of a background reference area, which simplified survey design and implementation. This approach was conservative since it included background Cs-137 as part of the sample set.

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SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD The number of soil samples for FSS was determined in accordance with Procedure RPM 5.1-12, "Determinationof the Number of Surface Samples for FinalStatus Survey." The Lower Bound of the Gray Region (LBGR) was set in accordance with Procedure RPM 5.1-11 to 0.5 to achieve a relative shift (A/o) in the range of 1 and 3. The resulting relative shift was 1.82. A Prospective Power Curve was generated using COMPASS, a software package developed under the sponsorship of the United States Nuclear Regulatory Commission (USNRC) for implementation of the MARSSIM in support of the decommissioning license termination rule (10CFR20, Subpart E). The result of the COMPASS computer run showed adequate power for the survey design.

The survey design specified sixteen (16) surface soil samples for non-parametric statistical testing. Based upon a review of the historical information and Characterization Survey data, the acquisition of additional judgmental surface soil samples from within this survey unit was deemed unnecessary.

The grid pattern and locations of the soil samples were determined using Visual Sample Plan (VSP) in accordance with Procedure RPM 5.1-14, "Identifying, and Marking Surface Sample Locations for Final Status Survey." Visual Sample Plan was created by Pacific Northwest National Laboratory (PNNL) for the United States Department of Energy. A systematic triangular grid pattern with a random starting point was selected for sample design, which is appropriate for a Class 1 area.

Sample locations were identified using AutoCAD-LT, a commercially available plotting software package with coordinates consistent with the Connecticut State Plane System. These coordinates were integrated with a GPS to locate sample locations in the field. Sample Measurement Locations for the design are listed with the GPS coordinates in Table 3.

Table 3 - Sample Measurement Locations with Associated GPS Coordinates Designation Northing Easting 9522-0003-0OlF 236413.31 669166.75 9522-0003-002F 236379.26 669147.10 9522-0003-003F 236379.26 669186.41 9522-0003-004F 236379.26 669225.73 9522-0003-005F 236345.21 669127.44 9522-0003-006F 236345.21 669166.75 9522-0003-007F 236345.21 669206.07 9522-0003-008F 236345.21 669245.39 Revision 0 10

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Table 3 - Sample Measurement Locations with Associated GPS Coordinates Designation Northing Easting 9522-0003-009F 236345.21 669284.70 9522-0003-OIOF 236311.16 669107.78 9522-0003-011F 236311.16 669147.10 9522-0003-012F 236311.16 669186.41 9522-0003-013F 236311.16 669225.73 9522-0003-014F 236277.11 669127.44 9522-0003-015F 236277.11 669166.75 9522-0003-016F 236277.11 669206.07 Procedure RPM 5.1-11 specifies that 5% of the samples are required to be selected for HTD analysis. Two (2) soil samples, or about 10% of the number of samples that would be used for non-parametric statistical testing were randomly selected for HTD radionuclide analysis using the Microsoft Excel "RANDBETWEEN" function. Each sample was sent off-site for a full suite analysis of the HTD radionuclides specified in the LTP, Table 2-12, "Radionuclides PotentiallyPresent at Haddam Neck Plant" and as provided in Table 2.

The LTP requires a minimum of 5% of the samples taken for non-parametric statistical testing be selected for QC evaluation. The implementation of quality control measures as referenced by Procedure RPM 5.1-24, "Split Sample Assessment for Final Status Survey," included the collection of one (1) soil sample for "split sample" analysis by the off-site laboratory. This location was selected randomly using the Microsoft Excel "RANDBETWEEN" function.

The LTP specifies a required scanning coverage of 100% for outdoor Class 1 areas.

For this Class 1 survey unit, the "Investigation Level" for area scanning and soil sample measurement results are those levels specified in LTP, Table 5-8. Table 4 provides a synopsis of the survey design.

Revision 0 I1I

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Table 4 - Synopsis of the Survey Design Feature Design Criteria Basis Survey Unit Land Area 1,997 m2 Based on AutoCAD-LT Type 1 and Type 2 errors were 16 0.05, sigma was 0.27 pCi/g, the Number of Measurements (16 systematic grid) LBGR was set at 0.5 to achieve a Relative Shift in the range of 1 and 3 Grid Spacing 11.98 m Based on triangular grid Operational DCGL 5.38 pCi/g Cs-137 Administratively set to achieve 2.59 pCi/g Co-60 17 mrem/yr TEDE (1) 5.3 8 pCi/g Cs-137 The Operational DCGL meets Soil Investigation Level 2.59 pCi/g Co-60sueyni the LTP criteria for a Class 1 survey unit Scan Survey Area Approximately The LTP requires 100% area SCanoSurve y Ara Apoxmthel acoverage for Class 1 survey Coverage 100% of the area units Based upon a Minimum Aepnsin ruente Detectable Count Rate (MDCR) response greater of 1,597 cpm and a Scan Investigation Level than the Scan on MD7scan f MDC(DGLEM) Of corresponding MDC,,,,, of MDC(DCGLEMc) of 7 pCi/g Cs-137 and 1.83 pCi/g 3,108 cpm Co-60 (1) The allowable dose for soil in this survey unit is seventeen (17) mrem/yr TEDE as the bounding dose from existing and future groundwater has been established based on field data (reference CY memo ISC 06-024)

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SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD

5. SURVEY IMPLEMENTATION Final status survey field activities were conducted under Work Plan and Inspection Record (WP&IR) 2006-0047. The WP&IR package included a detailed FSS plan, job safety analysis, job planning checklist and related procedures for reference. Daily briefings were conducted to discuss the expectations for job performance and the safety aspects of the survey. The "Daily Survey Journal" was used to document field activities and other information pertaining to the FSS.

A single scan area was established that constituted approximately 100% of the surface area of Survey Unit 9522-0003. Grid lines, one meter wide, were painted on the ground of the scan area. A background survey was performed around the survey unit and it was determined that, using an Eberline E-600 with a SPA-3 sodium iodide detector, background ranged from 5,720 counts per minute (cpm) up to 10,600 cpm.

The scan area was established and scanned for elevated readings (see Attachment 2 for all scan results). Scanning was performed with an Eberline E-600 using a SPA-3 sodium iodide detector. The E-600 was operated in the rate-meter mode and used with audio response. The probe was positioned as close to the ground as possible and was moved at a scan speed of about 0.5 meters per second. Approximately 100% of the survey unit was scanned.

Measurement locations were identified in North American Datum (NAD) 1927 coordinates using GPS coordinates; sample locations were identified and marked with a surveyor's flag or paint for identification. At each sample location, a one (1) meter radius around the sample flag or paint mark was scanned for elevated radiation levels.

Sixteen (16) surface soil samples were collected and packaged in accordance with Haddam Neck Plant (HNP) Procedure RPM 5.1-3, "Collection of Sample Media for Final Status Survey" and FSS design. Samples were controlled, transported, stored, and transferred to the off-site laboratory using Chain-of-Custody (COC) protocol in accordance with Procedure RPM 5.1-5, "Chain of Custodyfor FinalStatus Survey Samples."

Two (2) samples (9522-0003-006F and 9522-0003-016F) were randomly selected for HTD radionuclide analysis.

The implementation of survey specific quality control measures included the collection of one (1) sample (9522-0003-008F) for "split sample" analysis.

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6. SURVEY RESULTS All field survey activities were conducted between October 27, 2006 and November 20, 2006.

The sample locations identified in the FSS plan were scanned over approximately a one (1) meter radius for elevated radiation levels. Table 5 provides an overview of the scan results for sample measurement locations.

Scan results are provided in Attachment 2.

Table 5 - Scan Results for Sample Measurement Locations Sample Highest Logged Action Level (1)

Measurement Reading (k ) > Action Level (2)

Location (kcpm) 1 7.73 9.95 NO 2 7.50 8.76 NO 3 7.10 7.98 NO 4 8.88 8.39 YES 5 7.93 9.49 NO 6 8.11 8.94 NO 7 6.99 8.22 NO 8 7.01 7.35 NO 9 7.56 8.11 NO 10 6.08 6.37 NO 11 7.77 8.02 NO 12 7.39 8.22 NO 13 7.48 8.67 NO 14 5.19 6.88 NO 15 5.54 6.90 NO 16 6.71 6.09 YES (1) The action level is based on a measurement above ambient background in accordance with the FSS plan (Scan MDC(DCGLEMC) of 3,108 cpm)

(2) The FSS plan requires movement of the sample measurement location to the area within the 1 meter radius yielding the response above the action level. Sample locations 9522-0003-004F and 9522-0003-016F were moved accordingly.

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SURVEY UNIT 9522-0003 RELEASE RECORD The scan areas, that comprised approximately 100% of the total surface area for the survey unit, were scanned for elevated radiation levels. The areas were scanned in accordance with the FSS plan on October 27, 2006 through November 20, 2006. Several elevated measurement locations were identified during scanning. Table 6 provides an overview of the scan area survey. Scan results are provided in Attachment 2.

Table 6 - Scan Area Results Highest Action Logged Level (1) Elevated Reading Investigation Scan Strips Reading Identification (2)Sample (kcpm) (kcpm) 9522-03-ER-00-07-1 9522-0003-0171 1 thru 10 8.28 6.24 9522-03-ER-00-07-2 9522-0003-0181 9522-03-ER-00-17-1 9522-0003-0191 11 thru 20 9.53 8.04 9522-03-ER-00-17-2 9522-0003-0201 9522-03-ER-00-17-3 9522-0003-0211 9522-03-ER-00-22-1 9522-0003-0221 9522-03-ER-00-22-2 9522-0003-0231 21 thru 30 28.70 10.20 9522-03-ER-00-23-1 9522-0003-0241 9522-03-ER-00-24-1 9522-0003-0251 9522-03-ER-00-32-1 9522-0003-0331 9522-03-ER-00-34-2 9522-0003-0341 31 thru 40 11.10 10.10 9522-03-ER-00-37-1 9522-0003-0261 9522-03-ER-00-40-1 9522-0003-0271 9522-03-ER-00-42-1 9522-0003-0281 9522-03-ER-00-44-1 9522-0003-0291 41 thru 50 11.70 9.56 9522-03-ER-00-46-1 9522-0003-0301 9522-03-ER-00-49-1 9522-0003-0311 51 thru 60 11.80 9.98 9522-03-ER-00-53-1 9522-0003-0321 Revision 0 15

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SURVEY UNIT 9522-0003 RELEASE RECORD Table 6 - (continued)

Highest Action Logged Level ") Elevated Reading Investigation Reading Identification (2) Sample (kcpm) (kcpm) 61 thru 70 8.92 9.88 9522-03-ER-00 1 9522-0003-0351 71 thru 76 8.37 9.19 None None (1) The action level is based on a measurement above ambient background (Scan MDC(DCGLEMC) of 3,108 cpm)

(2) ER and SC are abbreviations associated with the barcodes used in the field where ER stands for Elevated Reading and SC stands for Scan The off-site laboratory employed for the radiological analyses of 'samples was General Engineering Laboratories, LLC. The laboratory analyzed the sixteen (16) samples collected for non-parametric statistical testing, the associated field splits and the nineteen (19) investigative samples using gamma spectroscopy.

Gamma spectroscopy analysis was performed to the required MDCs. Gamma spectroscopy results identified some radionuclides meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty).

However, Cs-137 and Co-60 were the only gamma-emitting radionuclides reported in concentrations exceeding the de-selection criteria.

Cs-137 was identified in fifteen (15) and Co-60 was identified in three (3) of the sixteen (16) samples collected for non-parametric statistical testing. The mean of the gamma spectroscopic analysis results for the sample population indicated that Cs- 137 was present at levels lower than the concentrations of Cs- 137 found in soil at off-site locations within the vicinity of the HNP as presented in the Health Physics TSD BCY-HP-0063. A summary of the sixteen (16) samples collected for non-parametric statistical testing results is provided in Table 7.

Table 7 - Summary of Gamma Spectroscopy Results for Surface Soil Samples Comprising the Statistical Sample Population Cs-137 Co-60 Sample Number pCi/g pCi/g 9522-0003-00IF 3.11E-02 6.20E-03 9522-0003-002F 1.59E-01 -2.91E-03 9522-0003-003F 3.42E-01 1.14E-02 Revision 0 16

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SURVEY UNIT 9522-0003 RELEASE RECORD Table 7 - (continued)

Cs-137 Co-60 Sample Number pCi/g pCi/g 9522-0003-004F 7.13E-02 -5.45E-03 9522-0003-005F 9.08E-02 -6.60E-03 9522-0003-006F 1.37E-01 8.71E-03 9522-0003-007F 6.13E-01 3.03E-02 9522-0003-008F 7.30E-01 1.18E-02 9522-0003-009F 6.95E-01 9.68E-03 9522-0003-OIOF 7.69E-02 1.15E-02 9522-0003-01iF 2.42E-02 9.98E-03 9522-0003-012F 7.76E-02 -1.70E-02 9522-0003-013F 2.87E-01 5.72E-03 9522-0003-014F 9.63E-02 2.71E-02 9522-0003-015F 9.66E-02 3.67E-02 9522-0003-016F 8.51E-02 7.91E-03 The off-site laboratory also processed two (2) samples for HTD analysis as required by the sample plan. The requested analyses included alpha spectroscopy, gas proportional counting, and liquid scintillation depending on the radionuclide and the measurement method. All analyses performed met the required minimum MDC.

Sr-90 was positively identified (i.e., a result greater than two standard deviations uncertainty) in both of the two samples analyzed for HTD radionuclides. As previously stated in Section 4 of this report, the criteria for de-selection of a radionuclide is a concentration that is less than 5% of the Operational DCGL for individual radionuclides and less than 10% of the Operational DCGLs for aggregates. For Sr-90, the Operational DCGL is 1.05 pCi/g to achieve a TEDE of seventeen (17) mrem/yr. The analytical results for Sr-90 in the two samples selected for HTD analysis respectively equated to 3%

and 9% of the Operational DCGL. Subsequently, Sr-90 was added as a radionuclide of concern for this survey unit. In response, all samples that comprised the statistical sample population for this survey unit was subjected to additional analysis for the presence of Sr-90. The results are provided below in Table 8.

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SURVEY UNIT 9522-0003 RELEASE RECORD Table 8 - Summary of Sr-90 Analysis Results for Surface Soil Samples Comprising the Statistical Sample Population Sr-90 pC-g Sample Number 9522-0003-00IF 1.11E-02 9522-0003-002F 1.21E-01 9522-0003-003F 4.78E-02 9522-0003-004F 5.04E-02 9522-0003-005F 3.77E-02 9522-0003-006F 3.37E-02 9522-0003-007F -2.27E-02 9522-0003-008F 4.47E-02 9522-0003-009F 2.40E-02 9522-0003-OIOF -5.79E-03 9522-0003-01 IF -7.57E-03 9522-0003-012F -8.30E-03 9522-0003-013F 7.89E-03 9522-0003-014F -1.45E-02 9522-0003-015F -6.51E-03 9522-0003-016F 9.39E-02 The "sum-of-fractions" or "unity rule" is the mathematical test used to evaluate compliance with radiological criteria for license termination when more than one radionuclide has been determined to be potentially present. The combination of the fractions of each detected radionuclide against their respective Operational DCGL must be less than or equal to one (1). The unity rule is:

Equation3 C, C2 C C-- + - +........... - <_1 DCGLI DCGL2 DCGLn Where: Cn = concentration of radionuclide n and DCGLn = DCGL of radionuclide n.

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SURVEY UNIT 9522-0003 RELEASE RECORD The results of the unity rule calculation for the radionuclides of concern in the statistical sample population for Survey Unit 9522-0003 are provided in Table 9 below.

Table 9 -Results of Unity Calculation for Surface Soil Samples Comprising the Statistical Sample Population Sample Number Fraction of the Operational DCGLl)(2)S Unity Cs-137 Co-60 Sr-90 9522-0003-OOIF - - -

9522-0003-002F 0.03 - 0.12 0.14 9522-0003-003F 0.06 - 0.05 0.11 9522-0003-004F 0.01 - 0.05 0.06 9522-0003-005F 0.02 - 0.04 0.05 9522-0003-006F 0.03 - 0.03 0.06 9522-0003-007F 0.11 0.01 - 0.13 9522-0003-008F 0.14 - 0.04 0.18 9522-0003-009F 0.13 - 0.02 0.15 9522-0003-OIOF 0.01 - - 0.01 9522-0003-OIF 0.00 - - 0.00 9522-0003-012F 0.01 - - 0.01 9522-0003-013F 0.05 - - 0.05 9522-0003-014F 0.02 0.01 - 0.03 9522-0003-015F 0.02 0.01 - 0.03 9522-0003-016F 0.02 - 0.09 0.11 (1) The Operational DCGL from Table 2 is 5.38 pCi/g for Cs-137, 2.59 pCi/g for Co-60 and 1.05 pCi/g for Sr-90 to achieve seventeen (17) mrem/yr TEDE respectively.

(2) Blank cells indicate that the radionuclide was not positively detected in the sample

7. QUALITY CONTROL The off-site laboratory processed the split samples and performed gamma spectroscopy analysis. One sample location was selected for analysis, which exceeds the 5% minimum required by the LTP. The data were evaluated using USNRC acceptance criteria specified in Inspection Procedure 84750 as detailed in HNP Procedure RPM 5.1-24, "Split Sample Assessment for Final Status Survey". Cs-137 was detected in sufficient quantities in both samples to evaluate in accordance with procedure.

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SURVEY UNIT 9522-0003 RELEASE RECORD Analysis of the split sample results found the comparison ratio for Cs-137 to be slightly outside of the acceptable agreement range for the established resolution.

Cs-137 has a likelihood to be tightly bound to organic mater in the sample matrix. Subsequently, it is presumed that there was inadequate homogeneous mixing of the sample-split matrix as the process is not very effective in dispersing the organic material uniformly throughout the aliquot due to the physical form of the organic material itself. Since K-40 was found to be present at an acceptable level of agreement, no further action is warranted.

The sample analysis vendor, General Engineering Laboratories, LLC, maintains quality control and quality assurance plans as part of normal operation. Refer to Attachment 4 for data and data quality analysis results

8. INVESTIGATIONS AND RESULTS Nineteen (19) investigative surface soil samples were collected from scan areas exhibiting elevated scan readings. These confirmatory soil samples were analyzed for Cs-137 and Co-60 in accordance with the DQOs used during the survey design.

As previously stated, Sr-90 was positively identified (i.e. a result greater than two (2) standard deviations uncertainty) in the two (2) surface soil samples selected for HTD analysis. Consequently, Sr-90 was added as a radionuclide of concern for this survey unit. All surface soil samples comprising the statistical sample population was subjected to additional analysis for the presence of Sr-90. Subsequently, the statistical sample population as a whole was evaluated to assess the distribution of the detected radionuclides of concern. The radionuclide distribution percentage for each sample in the population was calculated by dividing the concentration of each detected radionuclide by the total activity concentration in the sample, expressing the abundance of the specific nuclide in the sample compared against the total activity. The mean radionuclide distribution was then calculated by taking the average of the individual sample distribution fractions. The resultant distribution fractions are presented in Table 10 below.

Table 10 - Radionuclide Distribution Fraction for the Radionuclides of Concern in the Statistical Soil Sample Population Detected Radionuclide Distribution Fraction Cs-137 0.826 Co-60 0.036 Sr-90 0.138 Revision 0 20

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SURVEY UNIT 9522-0003 RELEASE RECORD The potential presence of Sr-90 in the investigative samples taken that were not subjected to direct analysis for Sr-90 was addressed by using a surrogate relationship to another detectable radionuclide as recommended in NUREG-1575 (MARSSIM), in this case Cs-137. To demonstrate compliance with the release criteria by directly comparing the individual investigative sample results with the DCGL(s) as required by MARSSIM, the DCGL for the surrogate radionuclide, in this case Cs-137 was scaled to account for the fact that it was being used as an indicator for additional radionuclides, in this case Sr-90. This result is referred to as the surrogate DCGL.

The surrogate DCGL was computed based on the distribution ratio between the difficult-to-detect radionuclides and the easy-to-detect radionuclides. The surrogate DCGL is computed as follows:

Equation 4 1

[DCL DCGL2+ DCGL3 + DCGLJ Where: DCGLsur = Surrogate radionuclide DCGL DCGL2 ,3 ...n = DCGL for radionuclides to be represented by the surrogate Rn = Ratio of concentration (or nuclide mixture fraction) of radionuclide "n" to surrogate radionuclide Using the DCGLs presented in Table 2 and the soil nuclide distribution presented in Table 10, the following surrogate calculation was deduced; Equation 5 Sur-) 1 26 = 2.90 pCi / g 8

)+1 .13 5

ý .

3 8 (CsI37) l.OS(sr--90)

Subsequently, the surrogate DCGL that was used for Cs-137 in this survey unit for direct comparison of investigative sample results to demonstrate compliance with the operational dose limit of seventeen (17) mrem per year is 2.90 pCi/g.

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SURVEY UNIT 9522-0003 RELEASE RECORD The samples are denoted as shown in Table 6, with the sample results shown in Table 11 below.

Table 11 - Confirmatory Sample Results Cs-137 Co-60 Unity Fraction pCi/g pCi/g (1) (2) 9522-0003-0017-I 8.88E-02 5.45E-03 0.03 9522-0003-0018-1 3.90E-02 7.34E-04 0.01 9522-0003-0019-I 2.40E-02 7.19E-03 9522-0003-0020-I 4.95E-02 9.93E-03 0.02 9522-0003-0021-I 7.95E-02 1.1OE-02 0.03 9522-0003-0022-I 9.49E-02 -6.1 OE-03 0.03 9522-0003-0023-I 1.83E-01 2.27E-02 0.07 9522-0003-0024-I 2.28E-01 2.29E-02 0.09 9522-0003-0025-I 8.49E-02 5.41E-03 0.03 9522-0003-0026-1 3.44E-0 1 0.OOE+00 0.12 9522-0003-0027-I 2.25E-02 1.1 5E-04 -

9522-0003-0028-I 1.53E-02 -1 .78E-03 -

9522-0003-0029-I 0.OOE+00 1.OOE-03 -

9522-0003-0030-I 2.95E-02 1.32E-02 -

9522-0003-0031-I 4.13E-0 1 0.OOE+00 0.14 9522-0003-0032-I 8.20E-02 -4.98E-03 0.03 9522-0003-0033-I 1.81E-01 8.23E-03 0.06 9522-0003-0034-I 4.78E-01 0.OOE+00 0.17 9522-0003-0035-I 8.35E-02 0.OOE+00 0.03 (1) The Operational DCGL from Table 2 is 5.38 pCi/g for Cs-137 and 2.59 pCi/g for Co-60 to achieve seventeen (17) mrem/yr TEDE respectively. The Operational DCGL for Cs-137 has been adjusted to 2.90 pCi/g as a surrogate to account for the potential presence of HTD radionuclide St-90.

(2) Blank cells indicate that no radionuclides were positively detected in the sample Revision 0 22

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9. REMEDIATION AND RESULTS Significant remediation activities occurred in this survey unit prior to FSS. All above grade and below grade commodities and facility systems were removed and properly dispositioned. Contaminated soils that exceeded the screening criteria in effect for groundwater dose compliance were identified, excavated and removed as part of the "Zone 12" and "Excavation 7" remediation projects which occurred in this survey area. All excavations were characterized and backfilled with "clean" fill prior to performing FSS. As a byproduct of remediation activities, the ground area is comprised of barren dirt with no vegetation, and the soils have been graded relatively flat to the corresponding elevation of the survey units to the north and west. The majority of the southeastern half of the ground in this survey unit is comprised of stone from the ledge outcroppings along the eastern ridge. Health Physics TSD BCY-HP-0078, "ALARA Evaluation of Soil Remediation in Support of Final Status Survey, " determined that remediation beyond that required to meet the release criteria is unnecessary and that the remaining residual radioactivity in soil was ALARA.
10. CHANGES FROM THE FINAL STATUS SURVEY PLAN Additional evaluation to account for the presence of Sr-90 was performed on the statistical survey population as a consequence of the results from the initial samples selected for HTD analysis. This was to ensure that the dose consequence from the possible presence of Sr-90 in the surface soils in this survey unit was adequately addressed.
11. DATA QUALITY ASSESSMENT (DQA)

The DQO sample design and data were reviewed in accordance with Procedure RPM 5.1-23, "Data Quality Assessment, " for completeness and consistency.

The sampling design had adequate power as indicated by the Retrospective Power Curve. The Sign Test was performed on the data and compared to the original assumptions of the DQOs. The evaluation of the Sign Test results demonstrates that the survey unit passes the unrestricted release criteria, thus, the null hypothesis is rejected.

Documentation was complete and legible. Surveys and sample collection were consistent with the DQOs and were sufficient to ensure that the survey unit was properly designated as Class 1.

The preliminary data review consisted of calculating basic statistical quantities (e.g., mean, median, standard deviation). The mean and median values are well below the Operational DCGL. Also, the retrospective power curve shows that a sufficient number of samples were collected to achieve the desired power.

Therefore, the survey unit meets the unrestricted release criteria with adequate power as required by the DQOs. The basic statistical quantities for the statistical sample population are provided below in Table 12.

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SURVEY UNIT 9522-0003 RELEASE RECORD Table 12 - Basic Statistical Quantities for Cs-137, Co-60 and Sr-90 from the Final Status Survey Cs-137 Co-60 Sr-90 pCi/g pCi/g pCi/g DCGLop: 5.38E+00 2.59E+00 1.05E+00 Minimum Value: 2.42E-02 -1.70E-02 -2.27E-02 Maximum Value: 7.30E-01 3.67E-02 1.21E-01 Mean: 2.26E-01 9.07E-03 2.54E-02 Median: 9.65E-02 9.20E-03 1.76E-02 Standard Deviation: 2.41E-01 1.38E-02 4.02E-02 For Cs- 137 and Sr-90, the range of the data, about three (3) standard deviations, was not a particularly large variation considering that the levels were essentially at existing environmental levels where such variation is to be expected and the difference between the mean and median was about 54% and 20% of the standard deviation which indicates some skewness in the data. The data was represented graphically through posting plots, a frequency plot, and a quantile plot. The frequency plot indicates positive skewness as confirmed by the calculated skew of 1.4 for Cs-137 and 1.1 for Sr-90.

Co-60, although included in the FSS plan for compliance purposes, was positively identified in only three (3) of the fifteen (15) samples collected for non-parametric statistical testing. Assessment of the basic statistical quantities and graphical representation of Co-60 was not considered useful given the limited number of data points to represent the distribution.

All data, assessments, and graphical representations are provided in Attachment 4.

12. ANOMALIES Analysis of the split sample results found the comparison ratio for Cs-137 to be slightly outside of the acceptable agreement range for the established resolution.

Cs-137 has a likelihood to be tightly bound to organic mater in the sample matrix. Subsequently, it is presumed that there was inadequate homogeneous mixing of the sample-split matrix as the process is not very effective in dispersing the organic material uniformly throughout the aliquot due to the physical form of the organic material itself. Since K-40 was found to be present at an acceptable level of agreement, no further action is warranted.

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13. CONCLUSION Survey Unit 9522-0003 has met the final DQOs of the FSS plan. The ALARA criteria for soils as specified in Chapter 4 of the LTP were achieved. Elevated Measurement Comparison was not required.

All identified radionuclides of concern were used for statistical testing to determine the adequacy of the survey unit for FSS.

The sample data passed the Sign Test. The null hypothesis was rejected. The Retrospective Power Curve generated using COMPASS shows adequate power was achieved. The survey unit is properly designated as Class 1.

The dose contribution from soil is 1.18 mremlyr TEDE based on the average concentration of the samples used for non-parametric statistical sampling.

This survey area is affected by existing groundwater (reference CY memo ISC 06-024); therefore the dose contribution from existing groundwater is bounded at two (2) mrem/yr TEDE.

This survey unit is not considered impacted by future groundwater radioactive contamination, as there are no underground structures, systems or components containing residual radioactive material within the groundwater saturated zone in the area (reference CY memo ISC 06-024); therefore, the dose contribution from future groundwater is zero (0) mrem/yr TEDE.

The average total dose from residual radioactivity in this survey unit, including exposures from the three (3) components as described in Section 3, that is, residual radioactivity in soil, existing groundwater radioactivity, and future groundwater radioactivity from the burial of concrete foundations or footings from site buildings containing residual radioactivity, will not exceed 3.18 mrem/yr TEDE. Therefore, Survey Unit 9522-0003 is acceptable for unrestricted release.

14. ATTACHMENTS 14.1 Attachment 1 - Survey Unit Location Map 14.2 Attachment 2 - Scan Results 14.3 Attachment 3 - Laboratory Results 14.4 Attachment 4 - DQA Results Revision 0 25

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SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 1 (FIGURES)

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Revision: 0

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SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 2 (SCAN RESULTS)

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SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Attachment 2 SCAN RESULTS @ SAMPLE LOCATIONS

>Alarm Survey Location Log Date Log Time Reading Alarm Level E-600 S/N Probe S/N Level 9522-03-BL-00-01-0 11/312006 12:51:00 8.62E+03 1112 1013 9522-03-SL-00-01*- 11/3/2006 12:54:00 7.73E+03 9.95E+03 1112 1013 9522-03-BL-00-02-0 11/3/2006 12:55:00 7.52E+03 1112 1013 9522-03-SL-00-02-0 113/2006 12:57:00 7.50E+03 8.76E+03 1112 1013 9522-03-BL-0.-03-0 11/3/2006 12:59:00 6.80EE03 1112 1013 9522-03-SL-00-03-0 11/3/2006 13:01:00 7.10E+03 7.98E+03 1112 1013 9522-03-BL-00-04-0 11/3/2006 13:11:00 7.18BE+03 1112 1013 9522-03-SL-00-04-0 11/3/2006 13:12:00 8.88E+03 8.39E+03 1112 1013 9522-03-BL-O0-05-0 11/3/2006 13:03:00 8.20E+03 1112 1013 9522-03-SL-00-05-0 11/3/2006 13:04:00 7.93E+03 9.49E+03 1112 1013 9522-03-BL-00-06-0 11/3/2006 13:14:00 7.69E+03 1112 1013 9522-03-SL-00-06-0 11/3/2006 13:15:00 8.11E+03 8.94E+03 1112 1013 9522-03-BL-00-07-0 11V312006 13:16:00 7.02E+03 1112 1013 9522-03-SL-00-07-0 11/3/2006 13:18:00 6.99E+03 8.22E+03 1112 1013 9522-03-BL-00-08-0 11/3/2006 13:19:00 6.22E+03 1112 1013 9522-03-SL-00-08-0 11/3/2006 13:20:00 7.01 E+03 7,35E+03 1112 1013 9522-03rBL00-.09-0 11/6/2006 7:34:00 6.92E+03 1112 1013 9522-03-SL-00-09-0 11/6/2006 7:34:00 7.56E+03 8.11E+03 1112 1013 9522-03-BL-00-120-0 11/6/2006 7:39:00 5.33E+03 1112 1013 9522-03-SL-00-10-0 11/6/2006 7:39:00 6.08E+03 6.37E+03 1112 1013 9522l)-03BL-00-11-0 11/6/2006 7:37:00 6.84E+03 1112 1013 9522-03-SL-00-11-0 11/6/2006 7:37:00 7.77E+03 8.02E+03 1112 1013 9522-03-BL-00-1 2-0 11/6/2006 7:41:00 7.02E+03 1112 1013 9522-03-SL-00-12-0 11/6/2006 7:41:00 7.39E+03 8.22E+03 1112 1013 9522-03-BL-00-1 3-0 11/6/2006 8:05:00 7.44E+03 1112 10131.

9522-03-SL-00-13-0 11/6/2006 8:05:00 7.48E+03 8.67E+03 1112 1013 9522-03-BL-00-1 4-0 11/6/2006 8:00.00~ 5.79E+03 1112 1013 9522-03-SL-00-14-0 11/6/2006 8:00:00 5.19E+03 6.88E+03 1112 1013

9522-03-B L-00-1 5-0 11/6/2006 8:03:00 5.81 E+03 1112 1013 9522-03-S L-00-1 5-0 11/6/2006 8:03:00 5.54E+03 6.90E+03 1112 1013 9522-03-B L-00-1 6-0 11/6/2006 10:28:00 5.07E+03 1112 1013 9522-03-SL-00-1 6-0 11/6/2006 10:28:00 6.71 E+03 6.09E+03 1112 1013 REVISION 0 Page I of I

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Attachment 2 SCAN RESULTS FOR SCAN STRIPS

>Alarm Survey Location Log Date Log Time Reading Alarm Level E-600 S/N Probe S/N Level 9522-03-BC-00-1-0 10/31/2006 8:06:00 5.83E+03 1112 1013 9522-03-SC-00-01-0 10/31/2006 8:10:00 6.23E+03 6.92E+03 1112 1013 9522k 3-BC-00-02-0 S0/3112006 8:11:00 6.40E+03 1112.... 1013 9522-03-SC-00-02-0 10/31/2006 8:14:00 5.93E+03 7.54E+03 1112 1013 9522-03-BC-00-03mO 10/31/2006 8:15:00 6.29E+03 1112 1013 9522-03-SC-00-03-0 10/31/2006 8:18:00 6.58E+03 7.42E+03 1112 1013 9522-03-1BC-0044-0: 10/3112006 8:19:00 6.93E+03 .1112.... 1013 9522-03-SC-00-04-0 10/31/2006 8:22:00 5.68E+03 8.12E+03 1112 1013 9522-03-BC--05-0 10/31/2006 8:22:00 6.14E+03 1112 1013 9522-03-SC-00-05-0 10/31/2006 8:25:00 6.97E+03 7.26E+03 1112 1013 9522-03-BC-00-06-0 10/31/2006 10:00:00 7.86E+03 1112. 1013 9522-03-SC-00-06-0 10/31/2006 10:02:00 5.92E+03 9.13E+03 1112 1013 9522403-BC-'00.-070 10/31/2006 10:02:00 5.21E+03. .1112.... 1013 9522-03-SC-00-07-0 10/31/2006 10:06:00 5.54E+03 6.24E+03 1112 1013 9522-03-ER-00-07-1 10/31/2006 13:17:00 7.66E+03 6.24E+03 1112 1013 9522-03-ER-00-07-2 10/31/2006 13:18:00 8.28E+03 6.24E+03 1112 1013 9522-03-BC-00-08-0 10/31/2006 1112 1.013.

9522-03-SC-00-08-0 10/31/2006 10:08:00 7.23E+03 8.23E+03 1112 1013 95224-03-BC00-09-0 10/31/2006 10:10:00 7.09E+03 1112 1013 9522-03-SC-00-09-0 10/31/2006 10:11:00 6.62E+03 8.29E+03 1112 1013 9522-03-BC-00-1 0-0 10/31/2006 10:11:00 7.80E+03.:.::... 1112 1013 9522-03-SC-00-10-0 10/31/2006 10:12:00 6.75E+03 9.06E+03 1112 1013 9522-03-BC-00"11-0 10/31/2006 10:13:00 6.59E+03 1112 1013 9522-03-SC-00-11-0 10/31/2006 10:15:00 7.38E+03 7.75E+03 1112 1013 9522-03-C-o00-12-0 10/3112006 10:16:00 7.15E+03 1112 1013 9522-03-SC-00-12-0 10/31/2006 10:17:00 6.76E+03 8.36E+03 1112 1013 9522.03-BC-00-13-0 10/3112006 1,:10*8:00ii  : 6.57E.+03::i i i : 1112 1013 9522-03-SC-00-13-0 10/31/2006 10:21:00 7.67E+03 7.73E+03 1112 1013 9522-03-BC-00-14-0 10/31/2006 10:21:00 7.80E+03 1112 1013 9522-03-SC-00-14-0 10/31/2006 10:23:00 7.63E+03 9.06E+03 1112 1013 9522-03-BC-00-15-0 10/31/2006 i10:24:00 7.18l:E+03iii  :: i il 1112.. .1013 9522-03-SC-00-15-0 10/31/2006 10:27:00 7.52E+03 8.39E+03 1112 1013

....- 03-.C-00-1 6-0 10/31/2006 10:27:00 8.96E+03 1112 101.3 .

9522-03-SC-00-16-0 10/31/2006 10:29:00 6.63E+03 1.03E+04 1112 1013 9522-03-BC-00-17-0 10/31/2006 10:30:00 6.86E4.03 1112 1013 9522-03-SC 17-0 10/31/2006 10:35:00 7.93E+03 8.04E+03 1112 1013 9522-03-ER-00-17-2 10/31/2006 13:35:00 9.11E+03 8.04E+03 1112 1013 9522-03-ER-00-17-3 10/31/2006 13:36:00 9.53E+03 8.04E+03 1112 1013 9522-03-BC-00-18-0 10/31/2006 10:36:00 9.02E+03 1112 1013 9522-03-SC-00-18-0 10/31/2006 10:37:00 7.61 E+03 1.04E+04 1112 1013 952.27037.13C4.04-9-0 10131/2006 :10:39:00 7.72E+03. 1112 1013 9522-03-SC-00-19-0 10/31/2006 10:41:00 8.39E+03 8.97E+03 1112 1013 9522-03-BC-00-20-0 10/31/2006 10:42:00 8.56E+03 1112 1013 9522-03-SC-00-20-0 10/31/2006 10:43:00 7.98E+03 9.88E+03 1112 1013 9522-031-BC-00-211-0 10/31/2006 10:50:00 1.01E+04 1114 1014 9522-03-SC-00-21-0 10/3112006 10:54:00 9.19E+03 1.15E+04 1114 1014 REVISION 0 Page I of 4

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Attachment 2

>Alarm Survey Location Log Date Log Time Reading Alarm Level E-600 SIN Probe SIN Level 9522#03BC-00722,4 10/31/2006 10:37:00 8.88E031, 1114 1014 9522-03-SC-00-22-0 10/31/2006 10:46:00 9.52E+03 1.02E+04 1112 1014 9522-03-ER-00-22-1 10/31/2006 13:37:00 9.79E+03 1.02E+04 1112 1013 9522-03-ER-00-22-2 10/31/2006 13:37:00 2.87E+04 1.02E+04 1013 1114 g52-03-B3C-00,-23-0 10/31/2006 10:31:00 1.06E4041. 1 :1 1014 1114 9522-03-SC-00-23-0 10/31/2006 10:35:00 9.41E+03 1.21E+04 1114 1014 9522-03-ER-00-23-1 10/31/2006 13:52:00 1.44E+04 1.21 E+04 1014 1114 9522-.03:-BC-00-24-ý0 10/31/2006 10:221:00: 9.51 E+03 1114 1014.

9522-03-SC-00-24-0 10/31/2006 10:30:00 9.79E+03 1.09E+04 1114 1014 9522-03-ER-00-24-1 10/3112006 13:53:00 1.06E+04 1.09E+04 1014 9522-03-BC-00-25-0 10131/2006 10:52:00 6.76E+03 1112 1013:

9522-03-SC-00-25-0 10131/2006 10:53:00 5.39E+03 7.93E+03 1013

`112 9522-03-BC-00-26-0 10/31/2006 10:54:00 7.34E403. 1112 9522-03-SC-00-26-0 10/3112006 10:55:00 6.05E+03 8.56E+03 1013 1112

%522M03BC-00-27-0 10/31/2006 10:56:00 7.27E+03:: 1112 1013 9522-03-SC-00-27-0 10/31/2006 10:56:00 5.64E+03 8.49E+03 1013 1112 9522-03-BC-00-28-0 10/31/ 2006 10:57:00 7.23E+03:1 1112 1013 9522-03-SC 28-0 10/31/2006 10:58:00 5.45E+03 8.44E+03 1013 1112 9522-03-13C-00.-29-0 111612006 13:10:00 6.76061:. .:03 1112 1013 9522-03-SC-00-29-0 11/6/2006 13:13:00 5.33E+03 7.87E+03 1013 1112 95622-03.BC-00-30-0 11/6/2006 13:14:00 6.77E+013  :. . 1112 1013 9522-03-SC-00-30-0 11/6/2006 13:17:00 7.03E+03 7.94E+03 1013 1112

ý9522-03-BC-00-31 -0 11/6/2006 6.56E+03 1112 1013 9522-03-SC-00-31 -0 11/6/2006 13:19:00 6.25E+03 7.72E+03 1013 1112, 9M2-03-B3C-00-32-0 11/6/2006 13:20:00 :6.22E-03 1112 1013 9522-03-SC-00-32-0 11/6/2006 13:22:00 6.71 E+03 7.35E+03 1112 1013 9522-03-ER-00-32-1 11/6/2006 14:30:00 6.84E+03 7.35E+03 1013 1112 0522-034BC-00-33-0 11/6/2006 13:24:00 7.04E+03 1112 1013 9522-03-SC-00-33-0 11/6/2006 13:26:00 6.86E+03 8.24E+03 1013 1112 9522w03-BC-00-34-0 *11/6/20096, 13:.2-9:Q00 6.96E+03 7.12E+03 1112 1013 9522-03-SC-00-34-0 11/6/2006 13:34:00 7.01E+03 7.12E+03 1112 1013 9522-03-ER-00-34-1 11/6/2006 14:31:00 1013 1112 952-03-BC-0(0-35w(0 .11/6/21006 1 13:35:0 .0 6.43E+03 1112 1013 9522-03-SC-00-35-0 11/6/2006 13:38:00 6.84E+03 7.58E+03 1013

§52-03-B3C-00-36-0 13:43:00 6.83E+03 1013 9522-03-SC-00-36-0 11/6/2006 13:44:00 7.03E+03 8.01E+03 1112 1112 1013 9522w1-03BC-00-37V-0 10/27/2006 *.8:34:00 8.88E+03 1112 1107 1003 9522-03-SC-00-37-0 10/27/2006 8:36:00 8.39E+03 1.02E+04 1107 1003 9522-03-ER-00-37-1 10/27/2006 13:00:00 1.08E+04 1.02E+04 1107 1003 952-03-B3C-00-38-0 10/2712006 8:37:00 8*5OE+03 1107 1003 9522-03-SC-00-38-0 10/27/2006 8:40:00 9.36E+03 9.82E+03 1107 1003 0522-03-BC-00-39-0 10/27/2006 9:44:00 1003 1107 9522-03-SC-00-39-0 10/27/2006 9:46:00 8.OOE+03 1.03E+04 11!07 i: 1003 9522-03-BC-0040-0 10/V2.7/2006 9:47:00 8.7.6E+03.,. . .... 1107 1003 9522-03-SC-00-40-0 10/27/2006 9:51:00 8.78E+03 1.01E+04 1107 1003 9522-03-ER-00-40-1 10/27/2006 13:18:00 1.11E+04 1.01E+04  ::1107i. :1003..

952-043-C-00-41 -0 9:54:00 1107 10/27/2006 1003 9522-03-SC-00-41 -0 9:57:00 8.49E+03 1.04E+04 REVISION 0 Page 2 of 4

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Attachment 2

>Alarm Survey Location Log Date Log Time Reading Alarm Level E-600 S/N Probe S/N Level 95.2.2mQ13-BC70.0-42-0 1012712006 9:58:00 8.66E+03 1107 1003 9522-03-SC-00-42-0 10/27/2006 10:02:00 8.04E+03 9.99E+03 1107 1003 9522-03-ER-00-42-1 10127/2006 13:32:00 1.05E+04 1107 1003 952-03-B3C-00-43-0 10/27/2006 10:04:00 8.88E+03 1107 1003 9522-03-SC-00-43-0 10/27/2006 10:07:00 8.49E+03 1.02E+04 1107 1003 9522-03-BC-00-44-0 1012712006 10:08:00 7.98E+03 1107 1003 9522-03-SC-00-44-0 10/27/2006 10:11:00 7.83E+03 9.26E+03 1107 1003 9522-03-ER-00-44-1 10/27/2006 13:39:00 1.02E+04 1107 1003 9522-03-13C-00-45-0 10/27/2006 10:13:00 8.05E+03 1107 1003 9522-03-SC-00-45-0 10127/2006 10:16:00 8.29E+03 9.33E+03 1107 1003 10127/2006 10:17:00 7.78E+03 1107 1003 9522-03-BC-00-46-0 9522-03-SC-00-46-0 10/27/2006 10:22:00 7.97E+03 9.04E+03 1107 1003 10/27/2006 13:00:00 1.04E+04 9.04E+03 1111 1004 95206()13-E-00-46-1 1012712006 10:22:00 9.47E+03 1107 9522-03-BC-00-47-0 10/2712006 10:26:00 8.93E+03 1.09E+04 1107 1003 9522-03-S3Cm00-47-0 10/2712006 10:27:00 8.61 E+03 1107 1003 9522-03-BC-00-48-0 1003 10/27/2006 10:29:00 9.06E+03 9.94E+03 1107 1003 9522-03-SC.-00-48-0 10/27/2006 10:04:00 &.26E+03 1004 9522-03-BC-00-49-0 10/2712006 10:08:00 8.61 E+03 9.56E+03 1004 9522-03-SC-00-49-0 10/2712006 13:14:00 1.17E+04 9.56E+03 1004 9522-03-ER-00 1012712006 10:00:00 8.69E403ý 1004 9522-03-BC-00-50-0 10/2712006 10:02:00 9.38E+03 1.OOE+04 1004

,9.52.2-t0.3-SBC-ý00-50-0 10127/2006 9:55:00 8.49E+03 1111 1*0*

04 .

9522 BC-00-51 -O 9522-03-S3CA-0 10/27/2006 9:59:00 8.67E+03 9.81 E+03 1111 1004 8.85E+03 1111 1004 9522-03-SC-00-52-0 1012712006 9:55:00 8.16E+03 1.02E+04 1111 1004 9522-03-BC-00-53-0 10/2712006 9:44:00 8.65E+03 1004 10/27/2006 9:48:00 1111 9522-03-SC-00-53-0 8.40E+03 9.98E+03 1004 10/27/2006 13:31:00 9522-03-ER-00-53-1 1.18E+04 9.98E+03 1004 10/27/2006 10:22:00 1111 9.52.2.-03-B3Cw-0 8.20E+03 1004 101/27/2006 10:1123:1010 9522-03-SC-00-54-0 6.30E+03 9.49E+03 1111 1004 10/27/2006 10:24:00 952-0,3-BC-00-55-0 8.02E+03 1111 1004 10/27/2006 10:25:00 9522-03-SC-00-55-0 6.47E+03 9.30E+03 1004 10/27/2006 10/27/2006 10:27:00 9:0:3:00 1004 9522-03-BC-00-56-0 8.41 E+03 1111 10/27/2006 10:28:00 1004 9522-03-SC-00-56-0 7.43E+03 9.72E+03 10/27/2006 10:30:00 1111 1004 7.78E+03

.952203-BC.-00-57-0 10/27/206 10:31:00 1004 8.64E+03 9.04E+03 10/27/2006 10:31:00 1111 1004 9522-03-SC-00-57-0 8.79E+03 10/27/2006 10:32:00 1111 1004 9522-03-BC-00-59-0 7.60E+03 1.01E+04 10/27/2006 10:32:00 1004 9522-03-SC-00-58-0 8.68E+03 10/27/2006 10:34:00 1004 952-03-BC-00-59-0 9.27E+03 1.00E+04 10/27/2006 10:35:00 1004 9522-03-SC-00-59-0 7.70E+03 10/27/2006 10:36:00 1004 9522-013-C-00-60-0 8.26E+03 8.95E+03 10/27/2006 10:36:00 1004 9522-03-SC-00-60-0 8.56E+03 95122-013-113C-00-1".20 10/27/2006 10:37:00 8.92E+03 9.88E+03 1004 9522-03-SC 61-0 10/27/2,006 101:318:900 7.72E+03 1004 10/27/2006 10:39:00 7.77E+03 8.97E+03 1004 REVISION 0 Page 3 of 4

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Attachment 2

>Alarm Survey Location Log Date Log Time Reading Alarm Level E-600 S/N Probe S/N Level 10/2712006 10:390,06. 7.86E+03... . 1004 9522-03-BC-00-63-0 1111 1004 10/27/2006 10:40:00 7.55E+03 9.13E+03 9522-03-8C-40-63-0 1.

!!013i.

111712006 7:49:00 5,72E+03:

9522¶03-BC-00-64-0 1112 1013 11/7/2006 7:53:00 6.19E+03 6.80E+03 Mm2-0-BC400-65-O 11/20/2006 9:53:00 6.09E+03 1114 1014 9522-03-SC-00-65-0 11/20/2006 9:58:00 6.25E+03 7.20E+03 1114 1014

+ 1014 9522-03-ER-00-65-1 11/2012006 13:56:00 7.85E+03 7.20E+03 1114 66&.-03.13C-00-66-0 11/20120,06 9:5:00 7.64E+03 1114 1014 9522-03-SC-00-66-0 11/2012006 10:01:00 5.71 E+03 8.89E+03 '1114 1014 9522-03-BC-0047-0 .1./20/2006. 10:03:00 7.21 E+03 1114 9522-03-SC-00-67-0 11/20/2006 10:05:00 7.85E+03 8.42E+03 1114 1014 M52-03!-B1C!00.-68-0 11/20/2006 10:05:00 7*59E*03 114 1014 9522-03-SC-00-68-0 11/20/2006 10:07:00 7.66E+03 8.83E+03 1114 1014 S1/20/2006 10:08:00 7.161E+03 1114 1014 9522-03.BC-00-69-0 1014 11/20/2006 10:10:00 6.60E+03 9.05E+03 1114 9522,03-B3C-00!4.0-0 11/20/2006 10:10:00 6.57E+03 .1014 9522-03-SC-00-70-0 11120/2006 10:12:00 7.42E+03 7.73E+03 1114 1014 11/20/2006 10:12:00 7.72E4,03 10.14 9522-03-BC-00-71 -O 1014 11/20/2006 10:14:00 7.66E+03 8.97E+03 1114 95221-03-SC-00-71 -o 11/20/2006 10:14:00 7.16E+03 1114 1014 9522-03-BC-00-72-0 11/20/2006 10:16:00 7.60E+03 9.02E+03 1114 1014 902.zP03-SC70.0-72-0 11/20/2006 10:17:00 7.43E+03 1114 1014 9522-03BSC-00-73-0 1014 11/20/2006 10:19:00 7.09E+03 8.66E+03 1114 9522-03-SC;-O0-74-0 11/20/2006 10:19:00 7.92E+03 1014 9522-03-BC-00-74-0 11/20/2006 10:22:00 8.37E+03 9.19E+03 1114 1014 9522-03-S3C-00-74-0 1014 11/20/2006 10:22:00 7.71 E+03 1114 9522-03-BC-00-75-0 1114 11/20/2006 10:25:00 8.33E+03 8.96E+03 1114 1014 9522-3-BC-O0-75-0 11/20/206 10:26:00 6.61 E+03 1.014 9522-03-BC-00-76-0 11/20/2006 10:30:00 7.17E+03 7.77E+03 1014 REVISION 0 Page 4 of 4

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 3 (LABORATORY DATA)

Revision 0

General Narrative 1

General Narrative for Connecticut Yankee Atomic Power Co.

Work Order: 175874 and 175901 SDG: MSR#06-1459 November 16, 2006 Laboratory Identification:

General Engineering Laboratories, LLC 2040 Savage Road Charleston, South Carolina 29407 (843) 556-8171 Summary Sample receipt The samples arrived at General Engineering Laboratories, LLC, Charleston, South Carolina on November 10, 2006 for analysis. Shipping container temperatures were checked, documented, and within specifications. The samples were delivered with proper chain of custody documentation and signatures. All sample containers arrived without any visible signs of tampering or breakage Sample Identification The laboratory received the following samples:

Laboratory Sample Identification Description 175874001 9522-0003-017-1 175874002 9522-0003-018-I 175874003 9522-0003-019-1 175874004 9522-0003-020-1 175874005 9522-0003-021-1 175874006 9522-0003-022-1 175874007 9522-0003-023-1 175874008 9522-0003-024-1 175874009 9522-0003-025-1 175874010 9522-0003-0O1F 175874011 9522-0003-002F 175874012 9522-0003-003F 175874013 9522-0003-005F 2

175874014 9522-0003-004F 175874015 9522-0003-007F 175874016 9522-0003-008F 175874017 9522-0003-008FS 175874018 9522-0003-009F 175874019 9522-0003-01IF 175874020 9522-0003-01OF 175874021 9522-0003-012F 175874022 9522-0003-014F 175874023 9522-0003-015F 175874024 9522-0003-013F 175874025 9522-0003-026-I 175874026 9522-0003-027-I 175874027 9522-0003-028-I 175874028 9522-0003-029-I 175874029 9522-0003-030-I 175874030 9522-0003-031-I 175874031 9522-0003-032-I 175874032 9522-0003-033-I 175874033 9522-0003-034-I 175901001 9522-0003-006F 175901002 9522-0003-016F Items of Note There are no items to note.

Case Narrative Sample analyses were conducted using methodology as outlined in General Engineering Laboratories (GEL) Standard Operating Procedures. Any technical or administrative problems during analysis, data review, and reduction are contained in the analytical case narratives in the enclosed data package.

Analytical Request Thirty-three soil samples were analyzed for FSSGAM. Two soil samples were analyzed for FSSALL.

Data Package 3

The enclosed data package contains the following sections: General Narrative, Chain of Custody and Supporting Documentation, Data Review Qualifier Definitions, and data from the following fractions: Radiochemistry.

I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.

Cheryl MJones Project Manager 4

List of current GEL Certifications as of 16 November 2006 State Certification Alaska UST-062 F Arizona AZ0668 Arkansas 88-0651 CLIA 42D0904046 California 01151CA Colorado GenEngLabs Connecticut PH-0169 Dept. of Navy NFESC 413 EPA WG- 15J Florida/NELAP E87156 Georgia E87156 (FL/NELAP)

Hawaii N/A Idaho N/A Illinois 200029 Indiana C-SC-01 Kansas E-10332 Kentucky 90129 Louisiana 03046 Maryland 270 Massachusetts M-SC012 Michigan 9903 Nevada SC12 New Jersey SCO02 New Mexico FL NELAP E87156 New York 11501 North Carolina 233 North Carolina Drinking W 45709 North Dakota R-158 Oklahoma 9904 Pennsylvania 68-00485 South Carolina 10120001/10585001/10120002 Tennessee 02934 Texas TX213-2006A Texas NELAP T104704235-06-TX U.S. Dept. of Agriculture S-52597 US Army Corps of Engineer N/A Utah 8037697376 GEL Vermont VT87156 Virginia015 00151 Washington C1641 5

Chain of Custody and Supporting Documentation 6

Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-O01 Major Chain of Custody Form N~o. 2006-00651 Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 843 556 8171. Attn. Cheryl Jones V)

Priority: L] 30 D. L 14 D. [E 7 D. [ 3 D.

Container C"

IS* L' V1',

Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0003-017-1 10/31/06 J-_I TS G BP X 9522-0003-018-1' 10/31/06 /  ; -7 TS G BP X _

9522-0003-019-Y 10/31/06 i TS G BP X 9522-0003-020-1. 10/31/06 13 3 r TS G BP X 9522-0003-021-1, 10/31/06 7 TS G BP X 9522-0003-022-1 10/31/06 13) -7 TS G BP X 9522-0003-023-I 10/31/06 133 TS G BP X 9522-0003-024-1, 10/31/06 J - TS G BP X 9522-0003-025-1. 10/31/06 4 TS G BP X

____ __ ___ ____--t NOTES: PO #: 002332 MSR#4: 06-t 0-A SSWP# NA E LTP QA [] Radwaste QA El Non QA Samples Shipped Via: Internal Container

[ Fed Ex Temp.: t &'Deg.

El UPS C El Hand Custody Sealed?

Y -' Ni

1) Relin -shed py , Date/Time 2) Received By Date/Time Custody Seal F- Other Intact?

3)(Welinquished By Date/Time 4) Received By Date/Time 7 f 6-'k-f -9V YV( NO Bill of Lading #

Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody Form No. 2006-00655 Connecticut Yankee Atomic Power Company 362 lnjun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 o <

843 556 8171. Attn. Cheryl Jones V)

Priority: E] 30 D. [] 14 D. EA 7 D. F-1 3 D. Ctn Sample Size-

" "A - 'SS 1%LL Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code

_ -__._'-____ i _ ui "l,~3/u, J,,).S"*" TS TS GIBP G BP -J '

1 j.J/, 1,;1 TS G BP /, "'__....

~~~~~T G'~~ r BP~I Q) %(C - u r; r____

9)T)}..T) 1 /, ~ ~ 1 ~i.. r3j~ ____

NOTES: PO #: 002332 MSR #: 06-1-O3/'/t SSWP# NA Z LTP QA El Radwaste QA Samples Shipped Via:

El Non QA Internal Container

,q6 Z Fed Ex Temp.:  ! Deg.

R3 UPS C El Hand Custoy Sealed?

1) R in hed1 _ Date/Time 2) Received By Date/Time Custody Seal 03 Other Intact?

3)'Relinquished By Date/Time 4) Received By Date/Time Y E" NI]

Bill of Lading #

Health Physics Procedure GPP -GGGR-R5 104-003 -Attachment B-CY-001 Major Chain of Custody Form N.20-05 Connecticut Yankee Atomic Power Company No. 2006-00656 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 0 <

843 556 8171. Attn. Cheryl Jones C Priority: - 30 D. [114 D. E 7 D. L3 D. +

Container F'Z$C\

-&-IrLL Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0003-009F 11/6/06 0734 TS G BP X 9522-0003-01 IF 11/6/06 0737 TS G BP X 9522-0003-OIOF 11/6/06 0739 TS G BP X 9522-0003-012F 11/6/06 0741 TS G BP X 9522-0003-014F 11/6/06 0800 TS G BP X 9522-0003-015F 11/6/06 0803 TS G BP X 9522-0003-013F 11/6/06 0805 TS G BP X 9522-0003-016F 11/6/06 /o*,' TS G BP

  • ___

hill NOTES: PO #: 002332 MSR #: 06-ý#- SSWP# NA E LTP QA LI Radwaste QA El Non QA Samples Shipped Via: Internal Container

&5-9~ Fed Ex Temp.: j Deg.

[] ups C

[ ] Hand Custody Sealed?

Y* ND

1) Relinq Byed Date/Time 2) Received By Date/Time Custody Seal

] Other Intact?

3) lMinquished By Date/Time 4) Received By Date/Time 7 Yd NO Elill of Lading #

Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2006-00657 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab U.seOiOly Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 0 ,

843 556 8171. Attn. Cheryl Jones V)

Priority: E] 30 D. E] 14 D. Z 7 D. [] 3 D.

Container Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0003-026-I 10/27/06 1300 TS G BP X ___

9522-0003-027-1 10/27/06 1319 TS G BP X ._....

9522-0003-028-I 10/27/06 1334 TS G BP X 9522-0003-029-I 10/27/06 1340 TS G .... X _BP 0 9522-0003-030-1 10/27/06 1301 TS G BP X 9522-0003-031-I 10/27/06 1314 TS G BP X 9522-0003-032-1 10/27/06 1330 TS G BP X NOTES: P0 4: 002332 MSR #: 0643--t- JtO SSWP# NA E LTP QA [] Radwaste QA LI Non QA Samples Shipped Via: Internal; Container

[ Fed Ex Temp.: I Deg.

LI uPs C

[] Hand Custody Sealed?

V-1g Y N0

1) Reli ished74e _ Date/Time 2) Received By Date/Time Custody Seal 3-1 sdyae _gý_0en DI Other Intact?

11-4c) 9y 3 elinqui/shed By Date/Time 4) Received By Date/Time 795:-3 1 ,q, 1 VIP Yt1' NEI Bill of Lading #

Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody Form N.20-05 Connecticut Yankee Atomic Power Company Cso. 2006-00659 362 Ilnun Hollow Road, East Hampton, Cr 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 843 556 8171. Attn. Cheryl Jones 0n rd~

Priority:

2 0 30 D.33- 14/D. 0 71D.B3P3XD.

Sample Designation Sample Container Size-VFqllyýLk 1 .

Date Time Media Type &Type Comment, Preservation Code Code Code 9522-0003-033-1 9522-0003-034-1 11/06/06 1 1430 TS j I

G J

I BP IX lXi I I - t -____________

11/06/06114311 TS G BP 1 1 II NOTES: PO #: 002332 MSR #: 06+3-8+lAA" SSWP# NA Z LTP QA [I Radwaste QA D3 Non QA Samples Shipped Via: Internal Container

[] Fed Ex Temp.: j Deg.

M] UPS C 13 Hand Custodx Sealed?

Ye" N[-1

1) Relinquip)d By /) ,* Date/Time 2) Received By Date/Time Custody Seal

_ 6____ llo,,

__t-o___"_-<_-_

_ 1 ýý D*06I-(r ,.S 13 Other Intact?

3) RU quishe6 By Date/Time 4) Received By Date/Time 7 1 8S7$//q'Y YV N1 Bill of Lading #

Connecticut Yankee 'CY-lSC-SOW-001 Statement of Work for Analytical Lab Serices Figure 1. Sample Check-in List DateTimc Received:-. I ,-

SDG# AN 5 work Order Number '&V(95 Shipping cdntas-er ID - Chain of Cust.dy

1. Custody Seals od shipping container intactT.. -Yes o ].
2. Custody Seals dated and signed? Yoes [
3. Chain-of-Custo'y record p.reent? Yes [{4o[]
4. Cooler temperature ......... .
5. Vtrmiculite/packing materials is:' Wet [ ] Dry l* ] /UA-P '

6: Number of samples in shipping container: "

7. Sample holding times exceeded? Yes[] No E.
8. Samples have.:

~*.*j~e ......- hazard labels custody seals -. appropriate sample labels

9. Samples are:

good condition leaking broken -have air bubbles

10. Were any anomalies identified in sample receipt? Yes ]No {- ..

11-. Description of anomalies (include sample numbers):

Tampleo Cutodia:/L babora r ________DateziLL2- L cf~/5

  • n Bv Telephoned to:.,
  • m g I l -4

-12

0 SAMPLE RECEIPT & REVIEW FORM PM use only Client: C* o(j4j-;eut Y,-yee. SDG/ARCOC/Work Order: ('5-L/ t.I7-*i Date Received: I OA PM(A) Review (ensure non-conforlmig items are resolved prior to signing):

Received By: 1%;y-r Sample Receipt Criteria

  • z
  • Comments/Qualifiers (Required for Non-Conforming Items)

Shipp ,containers received intact Circle Applicable: seals broken damaged container leaking container other (describe) 1 and seale _

Samples requ *ng cold Circle Coolant # ice bags blue ice dry ice none other descri 2 preservation wit (4 +/- 2 C)?

Record preservation ethod.

Chain of custody docum ts l included with shipment? /

Sample containers intact and Circle Applicable: seals broken damaged container leaking container other (describe) sealed?1_

Samples requiring chemical _ _ _ _ _ _ _ _ _ _ _ _ _ _

Sample ID's, containers affected and observed pH:

5 preservation at proper pH?

6VOA vials free of headspace Sample ID's and containers affected:

(defined as < 6mm bubble)?

Are Encore containers present?

7 (If yes, immediately deliver to VOA laboratory) 8 mSamples received within holding Id's and tests affectN, time?/

9 Sample ID's on COC match ID's Sample ID's and containers a on bottles?

10 Date & time on COC match date Sample ID's affected:

& time on bottles?

Number of containers received Sample ID's affected:

match number indicated on COC?

COC form is properly signed in 12 relinquished/received sections?

14 Air Bill ,Tracking #'s, &

Additional Comments

" RSORADReceipt# *#."____._":_::_.__ :_"

' u*I n *If > x2area background is observed onasamplesidentified as: *'* ."

-.?pe. : ziazar

.!:ius. i: Z A regulated/non-radioactive", contact the Radiation Safety group for fur

.... _____* ___________.__*______* investigation.

ýA 'R adiolog L-lal..

]assifi eat'lon? Max A adolgialC sfiaton-MaximumhCounts Observed*:

- 7

-2n.. .. .

SPCB.Regulated.' Comments:

SShippe-:as DOTHazardcous Material?If yes, .contact Waste Hazard Class Shipped:

Manager:b:r-SH Manager. UN#:

PM (or PMA) review of Hazard classification:______ Initials Date: (

tI 13

Connecticut Yankee .CY-lSC-SOW-O02

  • Statement of Work for Analytical Lab Services Figure 1. Sample Check-in List Date/TimC Rcved --. ....

work orderNumber: 17 Shipping C&dlitaine IMD: 7 9 Chain Of Custody #~d-(~~~~

-yes No ].

I. Custody Seals omishipping container intact?:..

2. Custody Seals dated and signed? yes [(1jNo [1
3. Chain-of-Custody record present? Yesot/]N. [
4. Cooler temperature
5. Vermiculite/packing materials is:' - Wet [] Dry tO G4
6. Number of samples in shipping container: _ _ _ _ _ __-_ _ _ _"
7. Sample holding times exceeded? Yes [ No

.8. Samples have.*

__eJiazard labels "

_ custody seals -appropriate sample labels

9. Samples are.

-0 good condition leaking.

"broken -"" have air bubbles

10. Were any anomalies identified in sample receipt? Yes [ J No [j" '

11.. Dewription of anomalies.(include sample numbers):

$anpk.j, odstodn/ aabboro - rato- Date: ,/--L )(G Telephoned to: BY By"

'14

SAMPLE RECEIPT & REVIEW FORM PM use only Client: c-*C*Yi I*+ /4-jQ... SDG/ARCOC/Work Order: I--7 / U750O Date Received: PM(A) Review (ensure non-conforming items are resolved prior to signing):

Received By: -s Q.LA--

Sample Receipt Criteria 1 z Comments/Qualifiers (Required for Non-Conforming Items) 1 Shipping containers receved intact Circle Applicable: seals broken damaged container leaking container other (describe) 1and sealed? 7___________________________

Samples requiring cold Circle Coolant # ice bags blue ice dry ice none other describ 2 preservation within (4 +/- 2 )?

Record preservation method.

3 Chain of custody documents

-included with shipment?

4 Sample containers intact and Circle Applicable: seals broken damaged container leaking container other (deseribe) sealed?

5 Samples requiring chemical Sample ID's, containers affected and observed pH:

preservation at proper pH? Sample U'sand containers affected:

VOA- vials free of headspace a ' a 6 (defined as < 6mnm bubble)?

Are Encore containers present?

7 (If yes, immediately deliver to VOA laboratory)

Samples received within holding Xd's and tes; ted:

8time?

Sample ID's on COC match ID's Sample ID's and irs affected:

on bottles?

10 Date & time on COC match date - Sample ID's affected:

I_&time on bottles?

11 Number of containers received Sample ID's affected:

match number indicated on COC?

COC form is properly signed in 12 relinquished/received sections?

Air Bill ,Tracking #'s, &

14 Additional Comments .oc'* -

~ ' RSORADReceipt#.__.__._______________

Supect......d Ha I nformat:.:

i n & *If > x2 area background is observed on samples identified as u non

.. .. .... SA regulated/nan-radioactive", contact the Radiation Safetygroup for further

_..__ _

  • _-_ _ m investigation.

' Radiolo a.. ation?. aximum.Counts Observed: - ) P "

5PCB-Re~gulated?:omns Shippedc as T a ar ourd a) Class Shipped:

C MateriallIf yes,.contact Waste S Manager or ESH Manager. N PM (or PMA) review of Hazard classification: Initials Date:  !!

V 15

Data Review Qualifier Definitions 16

Data Review Qualifier Definitions Qualifier Explanation

  • A quality control analyte recovery is outside of specified acceptance criteria
    • Analyte is a surrogate compound
  • Result is less than value reported

> Result is greater than value reported A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank B Metals-Either presence of analyte detected in the associated blank, or MDL/IDL < sample value < PQL BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample d 5-day BOD-The 2:1 depletion requirement was not met for this sample E Organics-Concentration of the target analyte exceeds the instrument calibration range E Metals-%difference of sample and SD is >10%. Sample concentration must meet flagging criteria H Analytical holding time was exceeded h Preparation or preservation holding time was exceeded J Value is estimated N Metals-The Matrix spike sample recovery is not within specified control limits N Organics-Presumptive evidence based on mass spectral library search to make a tentative identification of the analyte (TIC). Quantitation is based on nearest internal standard response factor N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more ND Analyte concentration is not detected above the reporting limit UI Gamma Spectroscopy-Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound Z Paint Filter Test-Particulates passed through the filter, however no free liquids were observed.

GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.

P.O. BOX 30712 Charleston, SC 29417 ' 2040 Savage Road (29407)

Phone (843) 556-8171

  • FaLIA3) 766-1178 www.gel.com

RADIOLOGICAL ANALYSIS 18

Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)

Work Order 175874 Method/Analysis Information Product: Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Analytical Method: EML HASL 300, 4.5.2.3 Prep Method: Dry Soil Prep Analytical Batch Number: 587666 Prep Batch Number: 587479 Sample ID Client ID 175874001 9522-0003-017-1 175874002 9522-0003-018-1 175874003 9522-0003-019-I 175874004 9522-0003-020-1 175874005 9522-0003-021-1 175874006 9522-0003-022-1 175874007 9522-0003-023-1 175874008 9522-0003-024-1 175874009 9522-0003-025-1 175874010 9522-0003-001F 175874011 9522-0003-002F 175874012 9522-0003-003F 175874013 9522-0003-005F 175874014 9522-0003-004F 175874015 9522-0003-007F 175874016 9522-0003-008F 175874017 9522-0003-008FS 175874018 9522-0003-009F 175874019 9522-0003-01 IF 175874020 9522-0003-01OF 1201227489 Method Blank (MB) 1201227490 175874001(9522-0003-017-1) Sample Duplicate (DUP) 1201227491 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this 19

narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 175874001 (9522-0003-017-1).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

Qualifier information 20

Qualifier Reason Analyte Sample UI Data rejected due to interference. Europium-155 175874010 Manganese-54 175874011 UI Data rejected due to low abundance. Cesium-134 175874001 175874002 175874004 175874006 175874007 175874008 175874010 175874012 175874013 175874014 175874015 175874017 175874019 175874020 Europium- 155 175874012 Method/Analysis Information Product: Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Analytical Method: EML HASL 300, 4.5.2.3 Prep Method: Dry Soil Prep Analytical Batch Number: 587872 Prep Batch Number: 587480 21

Sample ID Client ID 175874021 9522-0003-012F 175874022 9522-0003-014F 175874023 9522-0003-015F 175874024 9522-0003-013F 175874025 9522-0003-026-1 175874026 9522-0003-027-1 175874027 9522-0003-028-I 175874028 9522-0003-029-1 175874029 9522-0003-030-1 175874030 9522-0003-031-1 175874031 9522-0003-032-1 175874032 9522-0003-033-1 175874033 9522-0003-034-1 1201227991 Method Blank (MB) 1201227992 175874021(9522-0003-012F) Sample Duplicate (DUP) 1201227993 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 175874021 (9522-0003-012F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

22

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis Sample 1201227993 (LCS) was recounted due to low/high recovery.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments The duplicate and sample 1201227992 (9522-0003-012F) and 175874021 (9522-0003-012F) did not meet the relative percent difference requirement for T1-208, however, they do meet the relative error ratio requirement with a value of 1.7274.

Qualifier information Manual qualifiers were not required.

Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Review Validation:

GEL requires all analytical data to be verified by a qualified data validator. In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.

The following data validator verified the information presented in this case narrative:

Reviewer/Date: f4J Q9 i 0) [ (

' "/

23

SAMPLE DATA

SUMMARY

24

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for YANKOO Connecticut Yankee Atomic Power Co.

Client SDG: MSR#06-1459 GEL Work Order: 175874 The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria
    • Analyte is a surrogate compound U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification ND The analyte concentration is not detected above the detection limit.

The above sample is reported on a dry weight basis except where prohibited by the analytical procedure.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis.

This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures. Please direct any questions to your Project Manager, Cheryl Jones.

Reviewed by 25

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-017-I Project: YANK01204 Sample ID: 175874001 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 31-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 8.88%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.688 +/-0.133 0.0423 +/-0.133 0.0906 pCi/g MJHI 11/14/06 1213 587666 Americium-241 U -0.0488 +/-0.093 0.0789 +/-0.093 0.163 pCi/g Bismuth-212 0.551 +/-0.227 0.0983 +/-0.227 0.208 pCi/g Bismuth-214 0.539 +/-0.0745 0.0262 +/-0.0745 0.055 pCi/g Cesium-134 UI 0.00 +/-0.0254 0.0179 +/-0.0254 0.0376 pCi/g Cesium-137 0.0888 +/-0.0241 0.013 +/-0.0241 0.0275 pCi/g Cobalt-60 U 0.00545 +/-0.0171 0.0152 +/-0.0171 0.0326 pCi/g Europium-152 U -0.0348 +/-0.0392 0.0336 +/-0.0392 0.0703 pCi/g Europium-154 U -0.0578 +/-0.0437 0.033 +/-0.0437 0.072 pCi/g Europium-155 U 0.0298 +/-0.0496 0.047 +/-0.0496 0.0969 pCi/g Lead-212 0.713 +/-0.0506 0.0211 +/-0.0506 0.0438 pCi/g Lead-214 0.576 +/-0.0753 0.0237 +/-0.0753 0.0497 pCi/g Manganese-54 U 0.018 +/-0.016 0.0149 +/-0.016 0.0313 pCi/g Niobium-94 U 0.00958 +/-0.0132 0.0122 +/-0.0132 0.0258 pCi/g Potassium-40 10.9 +/-0.645 0.0994 +/-0.645 0.221 pCi/g Radium-226 0.539 +/-0.0745 0.0262 +/-0.0745 0.055 pCi/g Silver-108m U -0.00538 +/-0.0128 0.011 +/-0.0128 0.0232 pCi/g Thallium-208 0.229 +/-0.0326 0.0128 +/-0.0326 0.027 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 26

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-017-I Project: YANK01204 Sample ID: 175874001 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1\

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

27

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-018-I Project: YANK01204 Sample ID: 175874002 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 31-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 8.13%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.717 +/-0.0962 0.0437 +/-0.0962 0.0927 pCi/g MJHI 11/14/06 1214 587666 Americium-241 U 0.043 +/-0.0572 0.051 +/-0.0572 0.105 pCi/g Bismuth-212 0.342 +/-0.176 0.092 +/-0.176 0.194 pCi/g Bismuth-214 0.510 +/-0.0686 0.0231 +/-0.0686 0.0485 pCi/g Cesium-134 UI 0.00 +/-0.0196 0.0168 +/-0.0196 0.0352 pCi/g Cesium-] 37 0.039 +/-0.0201 0.013 +/-0.0201 0.0274 pCi/g Cobalt-60 U 0.000734 +/-0.0131 0.0114 +/-0.0131 0.0246 pCi/g Europium-152 U -0.0155 +/-0.0394 0.0339 +/-0.0394 0.0706 pCi/g Europium-154 U 0.00782 +/-0.0441 0.0388 +/-0.0441 0.0827 pCi/g Europium-155 U 0.063 +/-0.0456 0.0408 +/-0.0456 0.0839 pCi/g Lead-212 0.702 +/-0.0461 0.0201 +/-0.0461 0.0415 pCi/g Lead-214 0.603 +/-0.0607 0.0245 +/-0.0607 0.051 pCi/g Manganese-54 U-0.000348 +/-0.0151 0.0132 +/-0.0151 0.0279 pCi/g Niobium-94 U 0.0102 +/-0.0145 0.0129 +/-0.0145 0.027 pCi/g Potassium-40 10.7 +/-0.590 0.098 +/-0.590 0.215 pCi/g Radium-226 0.510 +/-0.0686 0.0231 +/-0.0686 0.0485 pCi/g Silver-108m U 0.000891 +/-0.0127 0.0115 +/-0.0127 0.024 pCi/g Thallium-208 0.216 +/-0.0266 0.0126 +/-0.0266 0.0265 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXM1 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 28

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-018-I Project: YANK01204 Sample ID: 175874002 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

29

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-019-I Proiect: YANK01204 Sample ID: 175874003 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 31-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 3.14%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.443 +/-0.128 0.0474 +/-0.128 0.102 pCi/g MJHI 11/14/06 1840 587666 Americium-241 U 0.00582 +/-0.0645 0.0587 +/-0.0645 0.121 pCi/g Bismuth-212 0.473 +/-0.220 0.102 +/-0.220 0.218 pCi/g Bismuth-214 0.422 +/-0.0753 0.0264 +/-0.0753 0.0559 pCi/g Cesium-134 U 0.0389 +/-0.0263 0.0193 +/-0.0263 0.0407 pCi/g Cesium-137 U 0.024 +/-0.0345 0.0143 +/-0.0345 0.0304 pCi/g Cobalt-60 U 0.00719 +/-0.0161 0.0146 +/-0.0161 0.032 pCi/g Europium-152 U -0.0313 +/-0.0438 0.0368 +/-0.0438 0.0771 pCi/g Europium-154 U 0.000713 +/-0.0525 0.0457 +/-0.0525 0.099 pCi/g Europium-155 U 0.0296 +/-0.041 0.0405 +/-0.041 0.0835 pCi/g Lead-212 0.496 +/-0.047 0.0221 +/-0.047 0.0458 pCi/g Lead-214 0.495 +/-0.0738 0.0259 +/-0.0738 0.0543 pCi/g Manganese-54 U 0.00281 +/-0.0233 0.0146 +/-0.0233 0.0311 pCi/g Niobium-94 U 0.000558 +/-0.0129 0.0114 +/-0.0129 0.0244 pCi/g Potassium-40 10.3 +/-0.714 0.122 +/-0.714 0.272 pCi/g Radium-226 0.422 +/-0.0753 0.0264 +/-0.0753 0.0559 pCi/g Silver-108m U -0.0108 +/-0.0144 0.0116 +/-0.0144 0.0246 pCi/g Thallium-208 0.151 +/-0.0358 0.0139 +/-0.0358 0.0294 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 30

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-019-1 Project: YANK01204 Sample ID: 175874003 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

31

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-020-I Project: YANK01204 Sample ID: 175874004 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 31-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 7.21%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.782 +/-0.143 0.0499 +/-0.143 0.107 pCi/g MJHI 11/14/06 1841 587666 Americium-241 U 0.00236 +/-0.0732 0.0641 +/-0.0732 0.132 pCi/g Bismuth-212 0.386 +/-0.161 0.0903 +/-0.161 0.194 pCi/g Bismuth-214 0.517 +/-0.0734 0.0258 +/-0.0734 0.0546 pCi/g Cesium-134 UI 0.00 +/-0.0339 0.0204 +/-0.0339 0.0429 pCi/g Cesium-137 0.0495 +/-0.0302 0.0146 +/-0.0302 0.0309 pCi/g Cobalt-60 U 0.00993 +/-0.0182 0.0163 +/-0.0182 0.0353 pCi/g Europium-152 U -0.0339 +/-0.0425 0.0346 +/-0.0425 0.0724 pCi/g Europium-154 U 0.00281 +/-0.0515 0.0443 +/-0.0515 0.0957 pCi/g Europium-155 U 0.0852 +/-0.0458 0.0454 +/-0.0458 0.0932 pCi/g Lead-212 0.776 +/-0.0477 0.0197 +/-0.0477 0.0408 pCi/g Lead-214 0.594 +/-0.0637 0.027 +/-0.0637 0.0562 pCi/g Manganese-54 U 0.00229 +/-0.0169 0.0144 +/-0.0169 0.0307 pCi/g Niobium-94 U 0.0106 +/-0.0149 0.0134 +/-0.0149 0.0284 pCi/g Potassium-40 12.9 +/-0.756 0.114 +/-0.756 0.254 pCi/g Radium-226 0.517 +/-0.0734 0.0258 +/-0.0734 0.0546 pCi/g Silver-108m U 0.00907 +/-0.0134 0.0125 +/-0.0134 0.0263 pCi/g Thallium-208 0.244 +/-0.0389 0.0135 +/-0.0389 0.0285 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXM1 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 32

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-020-I Project: YANK01204 Sample ID: 175874004 Client ID: YANKOO Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

33

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-021-I Project: YANK01204 Sample ID: 175874005 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 31-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 7.52%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gamma Spec Analysis Gamma, Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.742 +/-0.126 0.052 +/-0.126 0.111 pCi/g MJHI 11/14/06 1841 587666 Americium-241 U 0.0408 +/-0.0832 0.0705 +/-0.0832 0.144 pCi/g Bismuth-212 0.635 +/-0.239 0.116 +/-0.239 0.244 pCi/g Bismuth-214 0.625 +/-0.0744 0.028 +/-0.0744 0.0589 pCi/g Cesium-134 U 0.0393 +/-0.0237 0.0195 +/-0.0237 0.0409 pCi/g Cesium-137 0.0795 +/-0.0328 0.0143 +/-0.0328 0.0302 pCi/g Cobalt-60 U 0.011 +/-0.021 0.0183 +/-0.021 0.0392 pCi/g Europium-152 U -0.0331 +/-0.0477 0.0397 +/-0.0477 0.0827 pCi/g Europium-154 U 0.0081 +/-0.0535 0.0452 +/-0.0535 0.0974 pCi/g Europium-155 U 0.057 +/-0.0562 0.0433 +/-0.0562 0.089 pCi/g Lead-212 0.801 +/-0.0527 0.0248 +/-0.0527 0.051 pCi/g Lead-214 0.698 +/-0.0787 0.0306 +/-0.0787 0.0636 pCi/g Manganese-54 U -0.0138 +/-0.0179 0.0146 +/-0.0179 0.0309 pCi/g Niobium-94 U -0.00361 +/-0.0159 0.0137 +/-0.0159 0.0288 pCi/g Potassium-40 13.8 +/-0.786 0.113 +/-0.786 0.252 pCi/g Radium-226 0.625 +/-0.0744 0.028 +/-0.0744 0.0589 pCi/g Silver-108m U -0.00583 +/-0.0162 0.0135 +/-0.0162 0.0282 pCi/g Thallium-208 0.266 +/-0.0377 0.0149 +/-0.0377 0.0313 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 34

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-021-1 Project: YANK01204 Sample ID: 175874005 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

35

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-022-1 Project: YANK01204 Sample ID: 175874006 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 31-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 17.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.05 +/-0.183 0.0638 +/-0.183 0.127 pCi/g MJH1 11/14/06 1843 587666 Americium-241 U 0.104 +/-0.0673 0.0556 +/-0.0673 0.111 pCi/g Bismuth-212 0.594 +/-0.263 0.116 +/-0.263 0.231 pCi/g Bismuth-214 0.775 +/-0.108 0.0311 +/-0.108 0.0622 pCi/g Cesium-134 UI 0.00 +/-0.0299 0.0209 +/-0.0299 0.0417 pCi/g Cesium-137 0.0949 +/-0.0338 0.0114 +/-0.0338 0.0227 pCi/g Cobalt-60 U -0.0061 +/-0.0212 0.0172 +/-0.0212 0.0343 pCi/g Europium-152 U 0.00487 +/-0.0611 0.0439 +/-0.0611 0.0878 pCi/g Europium-154 U 0.00522 +/-0.0597 0.0433 +/-0.0597 0.0866 pCi/g Europium-155 U 0.0276 +/-0.0762 0.0478 +/-0.0762 0.0956 pCi/g Lead-212 0.933 +/-0.0918 0.0243 +/-0.0918 0.0485 pCi/g Lead-214 0.903 +/-0.103 0.0288 +/-0.103 0.0576 pCi/g Manganese-54 U 0.000889 +/-0.0187 0.0162 +/-0.0187 0.0323 pCi/g Niobium-94 U 0.00555 +/-0.018 0.016 +/-0.018 0.0319 pCi/g Potassium-40 11.8 +/-1.03 0.137 +/-1.03 0.275 pCi/g Radium-226 0.775 +/-0.108 0.0311 +/-0.108 0.0622 pCi/g Silver-108m U 0.00184 +/-0.0166 0.0144 +/-0.0166 0.0288 pCi/g Thallium-208 0.328 +/-0.0556 0.0161 +/-0.0556 0.0322 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 36

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-022-1 Proiect: YANKO 1204 Sample ID: 175874006 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch IN

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

37

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-023-I Proiect: YANKO 1204 Sample ID: 175874007 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 31-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 10.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.947 +/-0.133 0.0539 +/-0.133 0.114 pCi/g MJHI 11/14/06 1956 587666 Americium-241 U 0.0177 +/-0.103 0.0685 +/-0.103 0.140 pCi/g Bismuth-212 0.899 +/-0.321 0.125 +/-0.321 0.263 pCi/g Bismuth-214 0.566 +/-0.0874 0.0307 +/-0.0874 0.0641 pCi/g Cesium-134 U1 0.00 +/-0.0281 0.0207 +/-0.0281 0.0433 pCi/g Cesium-137 0.183 +/-0.0486 0.0164 +/-0.0486 0.0343 pCi/g Cobalt-60 U 0.0227 +/-0.0212 0.0197 +/-0.0212 0.0419 pCi/g Europium-152 U -0.0182 +/-0.0478 0.0402 +/-0.0478 0.0837 pCi/g Europium-154 U -0.0249 +/-0.0656 0.0547 +/-0.0656 0.116 pCi/g Europium-155 U 0.0561 +/-0.0546 0.050 +/-0.0546 0.102 pCi/g Lead-212 1.00 +/-0.0591 0.0246 +/-0.0591 0.0507 pCi/g Lead-214 0.732 +/-0.0798 0.0306 +/-0.0798 0.0635 pCi/g Manganese-54 U 0.00873 +/-0.0192 0.0171 +/-0.0192 0.0359 pCi/g Niobium-94 U -0.00936 +/-0.0181 0.0148 +/-0.0181 0.031 pCi/g Potassium-40 13.0 +/-0.866 0.141 +/-0.866 0.307 pCi/g Radium-226 0.566 +/-0.0874 0.0307 +/-0.0874 0.0641 pCi/g Silver-108m U 0.00386 +/-0.0162 0.0146 +/-0.0162 0.0303 pCi/g Thallium-208 0.321 +/-0.0468 0.0159 +/-0.0468 0.0333 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 38

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-023-I Project: YANK01204 Sample ID: 175874007 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

39

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-024-1 Project: YANK0 1204 Sample ID: 175874008 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 31-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 12.7%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.14 +/-0.147 0.0474 +/-0.147 0.102 pCi/g MJHI 11/14/06 1956 587666 Americium-241 U 0.0251 +/-0.117 0.0938 +/-0.117 0.193 pCi/g Bismuth-212 0.605 +/-0.251 0.113 +/-0.251 0.240 pCi/g Bismuth-214 0.523 +/-0.0831 0.0289 +/-0.0831 0.061 pCi/g Cesium-134 UI 0.00 +/-0.0255 0.0201 +/-0.0255 0.0423 pCi/g Cesium-137 0.228 +/-0.0381 0.0155 +/-0.0381 0.0327 pCi/g Cobalt-60 U 0.0229 +/-0.0227 0.0208 +/-0.0227 0.0445 pCi/g Europium-152 U -0.00271 +/-0.0485 0.0408 +/-0.0485 0.0851 pCi/g Europium-154 U 0.0501 +/-0.0575 0.0526 +/-0.0575 0.113 pCi/g Europium-155 U 0.0446 +/-0.0774 0.0498 +/-0.0774 0.102 pCi/g Lead-212 0.992 +/-0.0591 0.0236 +/-0.0591 0.0488 pCi/g Lead-214 0.602 +/-0.0798 0.0272 +/-0.0798 0.0569 pCi/g Manganese-54 U 0.0211 +/-0.0155 0.0163 +/-0.0155 0.0346 pCi/g Niobium-94 U -0.0109 +/-0.0168 0.0136 +/-0.0168 0.0289 pCi/g Potassium-40 13.2 +/-0.818 0.116 +/-0.818 0.261 pCi/g Radium-226 0.523 +/-0.0831 0.0289 +/-0.0831 0.061 pCi/g Silver-108m U 0.00735 +/-0.0152 0.0139 +/-0.0152 0.0291 pCi/g Thallium-208 0.261 +/-0.0441 0.0153 +/-0.0441 0.0323 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXM1 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 40

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-024-1 Project: YANK01204 Sample ID: 175874008 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

41

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-025-I Proiect: YANKO 1204 Sample ID: 175874009 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 3 1-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 14.7%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.997 +/-0.146 0.0475 +/-0.146 0.102 pCi/g MJHI 11/14/06 1956 587666 Americium-241 U -0.0466 +/-0.0722 0.0663 +/-0.0722 0.136 pCi/g Bismuth-212 0.559 +/-0.220 0.115 +/-0.220 0.242 pCi/g Bismuth-214 0.662 +/-0.0821 0.0288 +/-0.0821 0.0605 pCi/g Cesium-134 U 0.0246 +/-0.022 0.0175 +/-0.022 0.0368 pCi/g Cesium-137 0.0849 +/-0.0371 0.0167 +/-0.0371 0.0351 pCi/g Cobalt-60 U 0.00541 +/-0.0188 0.0162 +/-0.0188 0.035 pCi/g Europium-152 U -0.0121 +/-0.0431 0.0381 +/-0.0431 0.0794 pCi/g Europium-154 U 0.0341 +/-0.0537 0.0478 +/-0.0537 0.103 pCi/g Europium-155 U 0.0554 +/-0.0603 0.0424 +/-0.0603 0.0871 pCi/g Lead-212 0.823 +/-0.0521 0.0233 +/-0.0521 0.0481 pCi/g Lead-214 0.793 +/-0.0703 0.0271 +/-0.0703 0.0565 pCi/g Manganese-54 U -0.00807 +/-0.0177 0.015 +/-0.0177 0.0318 pCi/g Niobium-94 U 0.0124 +/-0.0158 0.014 +/-0.0158 0.0295 pCi/g Potassium-40 11.7 +/-0.746 0.137 +/-0.746 0.300 pCi/g Radium-226 0.662 +/-0.0821 0.0288 +/-0.0821 0.0605 pCi/g Silver-108m U -0.00612 +/-0.0143 0.0123 +/-0.0143 0.0257 pCi/g Thallium-208 0.242 +/-0.0342 0.0146 +/-0.0342 0.0307 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 42

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-025-I Project: YANK0 1204 Sample ID: 175874009 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

43

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-00IF Proiect: YANKO 1204 Sample ID: 175874010 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 5.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.34 +/-0.177 0.0699 +/-0.177 0.147 pCi/g MJHI 11/16/06 1231 587666 Americium-241 U 0.00061 +/-0.0307 0.0282 +/-0.0307 0.0575 pCi/g Bismuth-212 1.05 +/-0.381 0.138 +/-0.381 0.289 pCi/g Bismuth-214 0.641 +/-0.0821 0.035 +/-0.0821 0.0731 pCi/g Cesium-134 UI 0.00 +/-0.0359 0.0263 +/-0.0359 0.0547 pCi/g Cesium-137 U 0.0311 +/-0.0374 0.0217 +/-0.0374 0.0451 pCi/g Cobalt-60 U 0.0062 +/-0.0254 0.0218 +/-0.0254 0.0464 pCi/g Europium-152 U 0.0123 +/-0.055 0.0483 +/-0.055 0.0999 pCi/g Europium-154 U -0.00163 +/-0.0839 0.0614 +/-0.0839 0.130 pCi/g Europium-155 UI 0.00 +/-0.078 0.0432 +/-0.078 0.0885 pCi/g Lead-212 1.35 +/-0.067 0.0263 +/-0.067 0.0541 pCi/g Lead-214 0.790 +/-0.090 0.0325 +/-0.090 0.0675 pCi/g Manganese-54 U 0.0366 +/-0.0264 0.0217 +/-0.0264 0.0453 pCi/g Niobium-94 U 0.00136 +/-0.0221 0.0191 +/-0.0221 0.0398 pCi/g Potassium-40 16.1 +/-0.925 0.166 +/-0.925 0.359 pCi/g Radium-226 0.641 +/-0.0821 0.035 +/-0.0821 0.0731 pCi/g Silver-108m U 0.0014 +/-0.019 0.0173 +/-0.019 0.036 pCi/g Thallium-208 0.438 +/-0.0537 0.0188 +/-0.0537 0.0392 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 44

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-OOIF Project: YANK01204 Sample ID: 175874010 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

45

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-002F Project: YANK01204 Sample ID: 175874011 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 8.78%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.982 +/-0.123 0.0421 +/-0.123 0.0903 pCi/g MJHI 11/14/06 1957 587666 Americium-241 U 0.0089 +/-0.0208 0.0193 +/-0.0208 0.0394 pCi/g Bismuth-212 0.578 +/-0.230 0.104 +/-0.230 0.220 pCi/g Bismuth-214 0.603 +/-0.071 0.0244 +/-0.071 0.0514 pCi/g Cesium-134 U 0.017 +/-0.0194 0.0175 +/-0.0194 0.0368 pCi/g Cesium-137 0.159 +/-0.0298 0.0146 +/-0.0298 0.0306 pCi/g Cobalt-60 U -0.00291 +/-0.0183 0.0152 +/-0.0183 0.0328 pCi/g Europium-152 U -0.0417 +/-0.0376 0.0305 +/-0.0376 0.0638 pCi/g Europium-154 U -0.015 +/-0.0625 0.0446 +/-0.0625 0.0955 pCi/g Europium-155 U 0.0565 +/-0.0483 0.0307 +/-0.0483 0.0631 pCi/g Lead-212 0.986 +/-0.0483 0.0184 +/-0.0483 0.038 pCi/g Lead-214 0.604 +/-0.0629 0.023 +/-0.0629 0.0479 pCi/g Manganese-54 UI 0.00 +/-0.0221 0.0131 +/-0.0221 0.0278 pCi/g Niobium-94 U 0.00376 +/-0.0149 0.013 +/-0.0149 0.0274 pCi/g Potassium-40 12.5 +/-0.719 0.129 +/-0.719 0.282 pCi/g Radium-226 0.603 +/-0.071 0.0244 +/-0.071 0.0514 pCi/g Silver-108m U -0.00806 +/-0.0145 0.0112 +/-0.0145 0.0234 pCi/g Thallium-208 0.323 +/-0.0368 0.0117 +/-0.0368 0.0247 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXM1 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 46

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils P0# 002332 Client Sample ID: 9522-0003-002F Project: YANK01204 Sample ID: 175874011 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

47

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-003F Proiect: YANKO 1204 Sample ID: 175874012 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 19.8%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.23 +/-0.175 0.0726 +/-0.175 0.156 pCi/g MJHI 11/14/06 1957 587666 Americium-241 U 0.0361 +/-0.0394 0.0264 +/-0.0394 0.0542 pCi/g Bismuth-212 0.839 +/-0.275 0.144 +/-0.275 0.309 pCi/g Bismuth-214 0.803 +/-0.0966 0.0343 +/-0.0966 0.0729 pCi/g Cesium-134 UI 0.00 +/-0.0428 0.0276 +/-0.0428 0.0583 pCi/g Cesium-137 0.342 +/-0.0529 0.022 +/-0.0529 0.0466 pCi/g Cobalt-60 U 0.0114 +/-0.0263 0.0226 +/-0.0263 0.0493 pCi/g Europium-152 U 0.0272 +/-0.0528 0.047 +/-0.0528 0.0985 pCi/g Europium-154 U 0.00586 +/-0.0812 0.0673 +/-0.0812 0.145 pCi/g Europium-155 UI 0.00 +/-0.0898 0.0462 +/-0.0898 0.0952 pCi/g Lead-212 0.966 +/-0.065 0.0261 +/-0.065 0.0542 pCi/g Lead-214 0.909 +/-0.0852 0.0377 +/-0.0852 0.0787 pCi/g Manganese-54 U -0.0139 +/-0.0244 0.020 +/-0.0244 0.0427 pCi/g Niobium-94 U -0.00862 +/-0.0199 0.0167 +/-0.0199 0.0358 pCi/g Potassium-40 10.9 +/-0.942 0.178 +/-0.942 0.397 pCi/g Radium-226 0.803 +/-0.0966 0.0343 +/-0.0966 0.0729 pCi/g Silver-108m U -0.00027 +/-0.0181 0.0153 +/-0.0181 0.0323 pCi/g Thallium-208 0.351 +/-0.060 0.0185 +/-0.060 0.0393 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 48

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-003F Project: YANK01204 Sample ID: 175874012 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

49

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-005F Project: YANK01 204 Sample ID: 175874013 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 9.28%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.964 +/-0.132 0.0454 +/-0.132 0.0956 pCi/g MJHI 11/14/06 1958 587666 Americium-241 U 0.0541 +/-0.113 0.0752 +/-0.113 0.155 pCi/g Bismuth-212 0.824 +/-0.214 0.0974 +/-0.214 0.204 pCi/g Bismuth-214 0.659 +/-0.0726 0.0254 +/-0.0726 0.053 pCi/g Cesium-134 UI 0.00 +/-0.0327 0.0171 +/-0.0327 0.0356 pCi/g Cesium-137 0.0908 +/-0.0364 0.012 +/-0.0364 0.0252 pCi/g Cobalt-60 U -0.0066 +/-0.0151 0.0124 +/-0.0151 0.0267 pCi/g Europium-152 U 0.0114 +/-0.0391 0.0349 +/-0.0391 0.0723 pCi/g Europium-154 U -0.00657 +/-0.0824 0.0376 +/-0.0824 0.0802 pCi/g Europium-155 U 0.0482 +/-0.0626 0.0453 +/-0.0626 0.0931 pCi/g Lead-212 0.938 +/-0.0503 0.0219 +/-0.0503 0.0451 pCi/g Lead-214 0.718 +/-0.0821 0.0242 +/-0.0821 0.0502 pCi/g Manganese-54 U 0.00964 +/-0.0172 0.0118 +/-0.0172 0.0249 pCi/g Niobium-94 U 0.00143 +/-0.0138 0.0121 +/-0.0138 0.0253 pCi/g Potassium-40 14.5 +/-0.696 0.125 +/-0.696 0.269 pCi/g Radium-226 0.659 +/-0.0726 0.0254 +/-0.0726 0.053 pCi/g Silver-108m U -0.0156 +/-0.0155 0.0109 +/-0.0155 0.0227 pCi/g Thallium-208 0.288 +/-0.0379 0.0116 +/-0.0379 0.0244 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 50

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-005F Project: YANK01204 Sample ID: 175874013 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

51

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-004F Project: YANKO01204 Sample ID: 175874014 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 19.6%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Rad Gamma Spec Analysis Gamina,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.959 +/-0.188 0.0544 +/-0.188 0.109 pCi/g MJHI 11/14/06 1959 587666 Americium-241 U 0.0508 +/-0.0834 0.0678 +/-0.0834 0.136 pCi/g Bismuth-212 0.665 +/-0.321 0.123 +/-0.321 0.246 pCi/g Bismuth-214 0.804 +/-0.104 0.0302 +/-0.104 0.0604 pCi/g Cesium-I 34 UI 0.00 +/-0.0298 0.022 +/-0.0298 0.0439 pCi/g Cesium-137 0.0713 +/-0.0268 0.0174 +/-0.0268 0.0348 pCi/g Cobalt-60 U -0.00545 +/-0.0215 0.0177 +/-0.0215 0.0353 pCi/g Europium-152 U -0.00363 +/-0.0637 0.0459 +/-0.0637 0.0917 pCi/g Europium-154 U -0.0562 +/-0.0703 0.0453 +/-0.0703 0.0905 pCi/g Europium-155 U -0.019 +/-0.0561 0.0491 +/-0.0561 0.0982 pCi/g Lead-212 0.908 +/-0.0937 0.0249 +/-0.0937 0.0497 pCi/g Lead-214 0.878 +/-0.108 0.0322 +/-0.108 0.0643 pCi/g Manganese-54 U 0.0256 +/-0.0256 0.016 +/-0.0256 0.0321 pCi/g Niobium-94 U 0.000652 +/-0.0192 0.0162 +/-0.0192 0.0325 pCi/g Potassium-40 11.3 +/-0.993 0.154 +/-0.993 0.308 pCi/g Radium-226 0.804 +/-0.104 0.0302 +/-0.104 0.0604 pCi/g Silver-108m U -0.00299 +/-0.017 0.0138 +/-0.017 0.0276 pCi/g Thallium-208 0.301 +/-0.0429 0.0152 +/-0.0429 0.0304 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 52

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-004F Project: YANK01204 Sample ID: 175874014 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

53

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-007F Project: YANKO 1204 Sample ID: 175874015 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 19.4%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1N Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.957 +/-0.166 0.062 +/-0.166 0.136 pCi/g MJHI 11/15/060641 587666 Americium-241 U 0.111 +/-0.0868 0.0835 +/-0.0868 0.173 pCi/g Bismuth-212 0.958 +/-0.283 0.133 +/-0.283 0.289 pCi/g Bismuth-214 0.658 +/-0.106 0.034 +/-0.106 0.0728 pCi/g Cesium-134 UI 0.00 +/-0.0363 0.0255 +/-0.0363 0.0544 pCi/g Cesium-137 0.613 +/-0.0599 0.0218 +/-0.0599 0.0464 pCi/g Cobalt-60 U 0.0303 +/-0.0282 0.0268 +/-0.0282 0.0582 pCi/g Europium-152 U -0.026 +/-0.0611 0.0494 +/-0.0611 0.104 pCi/g Europium-154 U 0.0155 +/-0.0695 0.0612 +/-0.0695 0.135 pCi/g Europium-155 U 0.031 +/-0.058 0.053 +/-0.058 0.110 pCi/g Lead-212 0.759 +/-0.0688 0.0304 +/-0.0688 0.0632 pCi/g Lead-214 0.867 +/-0.110 0.0337 +/-0.110 0.0713 pCi/g Manganese-54 U 0.0149 +/-0.0202 0.0178 +/-0.0202 0.0388 pCi/g Niobium-94 U -0.0101 +/-0.0199 0.0161 +/-0.0199 0.0348 pCi/g Potassium-40 10.8 +/-0.922 0.167 +/-0.922 0.381 pCi/g Radium-226 0.658 +/-0.106 0.034 +/-0.106 0.0728 pCi/g Silver-108m U 0.0118 +/-0.0198 0.0181 +/-0.0198 0.0383 pCi/g Thallium-208 0.251 +/-0.0538 0.0182 +/-0.0538 0.0391 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXM1 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 54

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-007F Project: YANKO 1204 Sample ID: 175874015 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

55

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-008F Proiect: YANKO 1204 Sample ID: 175874016 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 26.9%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.882 +/-0.126 0.0438 +/-0.126 0.0927 pCi/g MJHI 11/16/06 1232 587666 Americium-241 U 0.0704 +/-0.0916 0.0546 +/-0.0916 0.112 pCi/g Bismuth-212 0.528 +/-0.262 0.103 +/-0.262 0.215 pCi/g Bismuth-214 0.682 +/-0.0774 0.0264 +/-0.0774 0.055 pCi/g Cesium-134 U 0.0333 +/-0.0285 0.0178 +/-0.0285 0.0371 pCi/g Cesium-137 0.730 +/-0.049 0.014 +/-0.049 0.0293 pCi/g Cobalt-60 U 0.0118 +/-0.0166 0.0149 +/-0.0166 0.0316 pCi/g Europium-152 U -0.0153 +/-0.0459 0.0384 +/-0.0459 0.0793 pCi/g Europium-154 U 0.00495 +/-0.0534 0.0395 +/-0.0534 0.084 pCi/g Europium-155 U 0.038 +/-0.0584 0.0432 +/-0.0584 0.0886 pCi/g Lead-212 0.877 +/-0.0518 0.0217 +/-0.0518 0.0446 pCi/g Lead-214 0.812 +/-0.086 0.0267 +/-0.086 0.0552 pCi/g Manganese-54 U -0.003 +/-0.0168 0.0143 +/-0.0168 0.0299 pCi/g Niobium-94 U 0.0109 +/-0.0151 0.0131 +/-0.0151 0.0273 pCi/g Potassium-40 11.5 +/-0.657 0.123 +/-0.657 0.264 pCi/g Radium-226 0.682 +/-0.0774 0.0264 +/-0.0774 0.055 pCi/g Silver-108m U -0.00438 +/-0.0148 0.0128 +/-0.0148 0.0266 pCi/g Thallium-208 0.264 +/-0.0368 0.0141 +/-0.0368 0.0293 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXM1 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 56

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-008F Project: YANK01204 Sample ID: 175874016 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch N

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

57

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-008FS Proiect: YANKO 1204 Sample ID: 175874017 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 28.9%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.976 +/-0.201 0.0836 +/-0.201 0.181 pCi/g MJH1 11/15/06 0642 587666 Americium-241 U 0.00812 +/-0.0349 0.0313 +/-0.0349 0.0645 pCi/g Bismuth-212 0.972 +/-0.424 0.173 +/-0.424 0.372 pCi/g Bismuth-214 0.830 +/-0.138 0.0405 +/-0.138 0.0867 pCi/g Cesium-134 UI 0.00 +/-0.0646 0.029 +/-0.0646 0.0621 pCi/g Cesium-137 1.01 +/-0.0804 0.025 +/-0.0804 0.0534 pCi/g Cobalt-60 U 0.0141 +/-0.0247 0.0225 +/-0.0247 0.0502 pCi/g Europium-152 U -0.0644 +/-0.0651 0.0536 +/-0.0651 0.113 pCi/g Europium-154 U -0.037 +/-0.079 0.0626 +/-0.079 0.140 pCi/g Europium-155 U 0.0524 +/-0.0752 0.0531 +/-0.0752 0.110 pCi/g Lead-212 0.817 +/-0.0811 0.0486 +/-0.0811 0.0999 pCi/g Lead-214 0.966 +/-0.126 0.0426 +/-0.126 0.0897 pCi/g Manganese-54 U 0.0191 +/-0.0279 0.0245 +/-0.0279 0.0526 pCi/g Niobium-94 U -0.00522 +/-0.0249 0.0204 +/-0.0249 0.0438 pCi/g Potassium-40 11.1 +/-1.02 0.198 +/-1.02 0.449 pCi/g Radium-226 0.830 +/-0.138 0.0405 +/-0.138 0.0867 pCi/g Silver-108m U 0.0121 +/-0.0244 0.0217 +/-0.0244 0.0458 pCi/g Thallium-208 0.301 +/-0.0658 0.0225 +/-0.0658 0.048 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria Result is less than value reported 58

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-008FS Project: YANK01204 Sample ID: 175874017 Client ID: YANK00I Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GCJMS analysis

  • Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

59

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-009F Proiect: YANK01204 Sample ID: 175874018 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 10.9%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.627 +/-0.139 0.0553 +/-0.139 0.122 pCi/g MJHI 11/15/060642 587666 Americium-241 U 0.00217 +/-0.0955 0.0778 +/-0.0955 0.161 pCi/g Bismuth-212 0.421 +/-0.291 0.135 +/-0.291 0.291 pCi/g Bismuth-214 0.428 +/-0.0992 0.0354 +/-0.0992 0.0754 pCi/g Cesium-134 U 0.0328 +/-0.0242 0.0206 +/-0.0242 0.0444 pCi/g Cesium-137 0.695 +/-0.0645 0.0189 +/-0.0645 0.0405 pCi/g Cobalt-60 U 0.00968 +/-0.0323 0.021 +/-0.0323 0.0462 pCi/g Europium-152 U 0.0157 +/-0.0579 0.0509 +/-0.0579 0.107 pCi/g Europium-154 U 0.0101 +/-0.0629 0.0554 +/-0.0629 0.122 pCi/g Europium-155 U 0.0405 +/-0.0524 0.051 +/-0.0524 0.106 pCi/g Lead-212 0.550 +/-0.0603 0.0279 +/-0.0603 0.0581 pCi/g Lead-214 0.639 +/-0.0986 0.0371 +/-0.0986 0.0779 pCi/g Manganese-54 U -0.00135 +/-0.0212 0.018 +/-0.0212 0.0388 pCi/g Niobium-94 U 0.0169 +/-0.0184 0.0173 +/-0.0184 0.037 pCi/g Potassium-40 10.1 +/-0.834 0.156 +/-0.834 0.356 pCi/g Radium-226 0.428 +/-0.0992 0.0354 +/-0.0992 0.0754 pCi/g Silver-108m U -0.00812 +/-0.0254 0.0185 +/-0.0254 0.0389 pCi/g Thallium-208 0.168 +/-0.0561 0.0185 +/-0.0561 0.0395 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXM1 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 60

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-009F Project: YANK01204 Sample ID: 175874018 Client ID: YANK00I Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

61

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-011F Proiect: YANKO01204 Sample ID: 175874019 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 8.03%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.661 +/-0.148 0.0551 +/-0.148 0.120 pCi/g MJH1 11/15/06 0643 587666 Americium-241 U 0.0443 +/-0.0842 0.0756 +/-0.0842 0.157 pCi/g Bismuth-212 0.645 +/-0.274 0.123 +/-0.274 0.264 pCi/g Bismuth-214 0.614 +/-0.0939 0.0281 +/-0.0939 0.0601 pCi/g Cesium-134 UI 0.00 +/-0.035 0.0216 +/-0.035 0.046 pCi/g Cesium-137 U 0.0242 +/-0.023 0.0168 +/-0.023 0.036 pCi/g Cobalt-60 U 0.00998 +/-0.0165 0.0153 +/-0.0165 0.0342 pCi/g Europium-152 U 0.0595 +/-0.051 0.0468 +/-0.051 0.098 pCi/g Europium-154 U 0.0317 +/-0.0492 0.0457 +/-0.0492 0.101 pCi/g Europium-155 U 0.077 +/-0.0526 0.052 +/-0.0526 0.107 pCi/g Lead-212 0.703 +/-0.0532 0.0221 +/-0.0532 0.0463 pCi/g Lead-214 0.664 +/-0.078 0.0288 +/-0.078 0.0607 pCi/g Manganese-54 U -0.00148 +/-0.0169 0.0141 +/-0.0169 0.0308 pCi/g Niobium-94 U-0.000888 +/-0.0181 0.0155 +/-0.0181 0.0331 pCi/g Potassium-40 9.97 +/-0.801 0.140 +/-0.801 0.317 pCi/g Radium-226 0.614 +/-0.0939 0.0281 +/-0.0939 0.0601 pCi/g Silver-108m U 0.0112 +/-0.0156 0.0147 +/-0.0156 0.0311 pCi/g Thallium-208 0.212 +/-0.0431 0.0151 +/-0.0431 0.0324 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 62

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-01IF Project: YANK01204 Sample ID: 175874019 Client ID: YANKOOI Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

63

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-01OF Project: YANKO 1204 Sample ID: 175874020 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 4.79%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1 Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.556 +/-0.122 0.0548 +/-0.122 0.110 pCi/g MJHI 11/15/060651 587666 Americium-241 U 0.0111 +/-0.0649 0.0495 +/-0.0649 0.0989 pCi/g Bismuth-212 0.509 +/-0.254 0.103 +/-0.254 0.206 pCi/g Bismuth-214 0.415 +/-0.0736 0.0241 +/-0.0736 0.0481 pCi/g Cesium-134 UI 0.00 +/-0.0258 0.0191 +/-0.0258 0.0382 pCi/g Cesium-137 0.0769 +/-0.027 0.0129 +/-0.027 0.0259 pCi/g Cobalt-60 U 0.0115 +/-0.0186 0.0168 +/-0.0186 0.0335 pCi/g Europium-152 U 0.0234 +/-0.0744 0.0403 +/-0.0744 0.0806 pCi/g Europium-154 U -0.00147 +/-0.0534 0.0448 +/-0.0534 0.0896 pCi/g Europium-155 U 0.0194 +/-0.0504 0.0445 +/-0.0504 0.0889 pCi/g Lead-212 0.459 +/-0.0598 0.0235 +/-0.0598 0.0469 pCi/g Lead-214 0.537 +/-0.0934 0.0291 +/-0.0934 0.0582 pCi/g Manganese-54 U -0.0113 +/-0.0173 0.0143 +/-0.0173 0.0285 pCi/g Niobium-94 U 0.00637 +/-0.0154 0.014 +/-0.0154 0.028 pCi/g Potassium-40 9.59 +/-0.926 0.154 +/-0.926 0.308 pCi/g Radium-226 0.415 +/-0.0736 0.0241 +/-0.0736 0.0481 pCi/g Silver-108m U 0.00132 +/-0.0189 0.0144 +/-0.0189 0.0288 pCi/g Thallium-208 0.172 +/-0.0363 0.0139 +/-0.0363 0.0277 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXMI 11/10/06 1251 587479 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 64

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-010F Project: YANK01204 Sample ID: 175874020 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

65

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-012F Project: YANKO 1204 Sample ID: 175874021 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 12.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.536 +/-0.141 0.0607 +/-0.141 0.129 pCi/g MJHI 11/15/06 1405 587872 Americium-241 U 0.0168 +/-0.101 0.0697 +/-0.101 0.144 pCi/g Bismuth-212 U 0.00 +/-0.257 0.115 +/-0.257 0.245 pCi/g Bismuth-214 0.557 +/-0.0826 0.0294 +/-0.0826 0.0622 pCi/g Cesium-134 U 0.0343 +/-0.0407 0.0222 +/-0.0407 0.0467 pCi/g Cesium-137 0.0776 +/-0.0363 0.0174 +/-0.0363 0.0367 pCi/g Cobalt-60 U -0.017 +/-0.0206 0.0162 +/-0.0206 0.0354 pCi/g Europium-152 U 0.00658 +/-0.0557 0.0431 +/-0.0557 0.0901 pCi/g Europium-154 U -0.0388 +/-0.0611 0.0496 +/-0.0611 0.108 pCi/g Europium-155 U 0.0395 +/-0.0524 0.0494 +/-0.0524 0.102 pCi/g Lead-212 0.671 +/-0.0582 0.0268 +/-0.0582 0.0554 pCi/g Lead-214 0.596 +/-0.0836 0.0321 +/-0.0836 0.0671 pCi/g Manganese-54 U 0.00488 +/-0.0188 0.0169 +/-0.0188 0.0358 pCi/g Niobium-94 U 0.0161 +/-0.0167 0.0153 +/-0.0167 0.0325 pCi/g Potassium-40 10.2 +/-0.775 0.165 +/-0.775 0.361 pCi/g Radium-226 0.557 +/-0.0826 0.0294 +/-0.0826 0.0622 pCi/g Silver-108m U -0.00711 +/-0.0169 0.015 +/-0.0169 0.0314 pCi/g Thallium-208 0.195 +/-0.0364 0.0174 +/-0.0364 0.0367 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 66

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Certificte of~nlvi Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-012F Project: YANK01204 Sample ID: 175874021 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

67

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-014F Project: YANK01204 Sample ID: 175874022 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 4.71%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.597 +/-0.119 0.0492 +/-0.119 0.107 pCi/g MJHI 11/15/06 1406 587872 Americium-241 U -0.00833 +/-0.103 0.085 +/-0.103 0.177 pCi/g Bismuth-212 0.477 +/-0.212 0.101 +/-0.212 0.218 pCi/g Bismuth-214 0.438 +/-0.0676 0.0283 +/-0.0676 0.0603 pCi/g Cesium-] 34 U 0.0219 +/-0.0238 0.0181 +/-0.0238 0.0387 pCi/g Cesium-137 0.0963 +/-0.0382 0.0134 +/-0.0382 0.029 pCi/g Cobalt-60 U 0.0271 +/-0.0197 0.0194 +/-0.0197 0.0422 pCi/g Europium-152 U -0.0146 +/-0.0408 0.0344 +/-0.0408 0.0729 pCi/g Europium-154 U 0.024 +/-0.0552 0.0495 +/-0.0552 0.108 pCi/g Europium-155 U 0.0497 +/-0.0596 0.0466 +/-0.0596 0.0966 pCi/g Lead-212 0.500 +/-0.0471 0.0209 +/-0.0471 0.0436 pCi/g Lead-214 0.457 +/-0.0747 0.0281 +/-0.0747 0.0593 pCi/g Manganese-54 U -0.00507 +/-0.0168 0.0138 +/-0.0168 0.0299 pCi/g Niobium-94 U 0.00457 +/-0.0157 0.0139 +/-0.0157 0.0298 pCi/g Potassium-40 9.26 +/-0.798 0.139 +/-0.798 0.313 pCi/g Radium-226 0.438 +/-0.0676 0.0283 +/-0.0676 0.0603 pCi/g Silver-108m U-0.000497 +/-0.0134 0.0122 +/-0.0134 0.026 pCi/g Thallium-208 0.172 +/-0.0383 0.0129 +/-0.0383 0.0278 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 68

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-014F Project: YANK01204 Sample ID: 175874022 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

69

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-015F Project: YANKO 1204 Sample ID: 175874023 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 4.81%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.540 +/-0.130 0.0552 +/-0.130 0.119 pCi/g MJHI 11/15/06 1407 587872 Americium-241 U-0.000254 +/-0.0221 0.0218 +/-0.0221 0.045 pCi/g Bismuth-212 0.552 +/-0.220 0.101 +/-0.220 0.219 pCi/g Bismuth-214 0.439 +/-0.0743 0.0261 +/-0.0743 0.056 pCi/g Cesium-134 U 0.00 +/-0.0381 0.0206 +/-0.0381 0.0438 pCi/g Cesium-137 0.0966 +/-0.0309 0.0165 +/-0.0309 0.0352 pCi/g Cobalt-60 U 0.0367 +/-0.0214 0.0216 +/-0.0214 0.0466 pCi/g Europium-152 U 0.00105 +/-0.0411 0.0384 +/-0.0411 0.0808 pCi/g Europium-154 U -0.0953 +/-0.0575 0.0397 +/-0.0575 0.0887 pCi/g Europium-155 U 0.0236 +/-0.0544 0.0363 +/-0.0544 0.0752 pCi/g Lead-212 0.536 +/-0.0496 0.0221 +/-0.0496 0.0461 pCi/g Lead-214 0.394 +/-0.0676 0.0294 +/-0.0676 0.0617 pCi/g Manganese-54 U 0.00871 +/-0.021 0.0124 +/-0.021 0.0271 pCi/g Niobium-94 U -0.00224 +/-0.0165 0.0143 +/-0.0165 0.0305 pCi/g Potassium-40 10.5 +/-0.765 0.131 +/-0.765 0.296 pCi/g Radium-226 0.439 +/-0.0743 0.0261 +/-0.0743 0.056 pCi/g Silver-108m U -0.0171 +/-0.0141 0.0117 +/-0.0141 0.025 pCi/g Thallium-208 0.158 +/-0.0363 0.0142 +/-0.0363 0.0304 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 70

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-015F Project: YANK01204 Sample ID: 175874023 Client ID: YANKOO Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date TimeBatch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

71

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-013F Project: YANK01204 Sample ID: 175874024 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 14.2%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.717 +/-0.178 0.0555 +/-0.178 0.121 pCi/g MJHI 11/15/06 1407 587872 Americium-241 U 0.0645 +/-0.0892 0.0778 +/-0.0892 0.161 pCi/g Bismuth-212 0.367 +/-0.214 0.123 +/-0.214 0.266 pCi/g Bismuth-214 0.641 +/-0.092 0.0326 +/-0.092 0.0694 pCi/g Cesium-134 U 0.00 +/-0.041 0.0169 +/-0.041 0.0366 pCi/g Cesium-] 37 0.287 +/-0.0492 0.0171 +/-0.0492 0.0367 pCi/g Cobalt-60 U 0.00572 +/-0.0209 0.0186 +/-0.0209 0.0411 pCi/g Europium-152 U -0.00168 +/-0.0556 0.0487 +/-0.0556 0.102 pCi/g Europium-154 U 0.0699 +/-0.0628 0.0474 +/-0.0628 0.105 pCi/g Europium-155 U 0.0362 +/-0.0539 0.0534 +/-0.0539 0.110 pCi/g Lead-212 0.729 +/-0.058 0.0269 +/-0.058 0.0559 pCi/g Lead-214 0.663 +/-0.0817 0.0344 +/-0.0817 0.0721 pCi/g Manganese-54 U 0.0132 +/-0.0239 0.0143 +/-0.0239 0.0312 pCi/g Niobium-94 U 0.00505 +/-0.0179 0.0143 +/-0.0179 0.0309 pCi/g Potassium-40 10.3 +/-0.887 0.168 +/-0.887 0.374 pCi/g Radium-226 0.641 +/-0.092 0.0326 +/-0.092 0.0694 pCi/g Silver-108m U -0.00431 +/-0.0188 0.0159 +/-0.0188 0.0336 pCi/g Thallium-208 0.248 +/-0.0437 0.0156 +/-0.0437 0.0334 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 72

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-013F Project: YANK01204 Sample ID: 175874024 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H' Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

73

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-026-1 Proiect: YANK01204 Sample ID: 175874025 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 27-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 24%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.943 +/-0.150 0.0474 +1-0.150 0.103 pCi/g MJHI 11/15/06 1408 587872 Americium-241 U 0.0875 +/-0.116 0.0709 +/-0.116 0.147 pCi/g Bismuth-212 0.520 +/-0.234 0.128 +/-0.234 0.273 pCi/g Bismuth-214 0.601 +/-0.0873 0.0291 +/-0.0873 0.0618 pCi/g Cesium-134 U 0.0383 +/-0.0253 0.0191 +/-0.0253 0.0407 pCi/g Cesium-137 0.344 +/-0.0484 0.0155 +/-0.0484 0.0331 pCi/g Cobalt-60 U 0.00 +/-0.0367 0.0134 +/-0.0367 0.0301 pCi/g Europium-152 U 0.00319 +/-0.0524 0.0406 +/-0.0524 0.0852 pCi/g Europium-154 U 0.0522 +/-0.0606 0.0566 +/-0.0606 0.122 pCi/g Europium-155 U -0.0263 +/-0.0506 0.0476 +/-0.0506 0.0984 pCi/g Lead-212 0.767 +/-0.0538 0.0228 +/-0.0538 0.0474 pCi/g Lead-214 0.788 +/-0.0747 0.0279 +/-0.0747 0.0586 pCi/g Manganese-54 U -0.00694 +/-0.0192 0.0159 +/-0.0192 0.0341 pCi/g Niobium-94 U -0.00206 +/-0.0174 0.015 +/-0.0174 0.032 pCi/g Potassium-40 10.6 +/-0.777 0.145 +/-0.777 0.323 pCi/g Radium-226 0.601 +/-0.0873 0.0291 +/-0.0873 0.0618 pCi/g Silver-108m U 0.0198 +/-0.0157 0.0154 +/-0.0157 0.0323 pCi/g Thallium-208 0.262 +/-0.0468 0.015 +/-0.0468 0.0319 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 74

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-026-I Proiect: YANK01204 Sample ID: 175874025 Client ID: YANK00I Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

75

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-027-1 Project: YANKO 1204 Sample ID: 175874026 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 27-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 4.54%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.33 +/-0.225 0.0623 +/-0.225 0.125 pCi/g MJHI 11/15/06 1409 587872 Americium-241 U -0.0878 +/-0.0677 0.0624 +/-0.0677 0.125 pCi/g Bismuth-212 1.06 +/-0.304 0.122 +/-0.304 0.243 pCi/g Bismuth-214 0.661 +/-0.102 0.0309 +/-0.102 0.0618 pCi/g Cesium-134 U 0.00 +/-0.0361 0.0245 +/-0.0361 0.0489 pCi/g Cesium-I 37 U 0.0225 +/-0.0237 0.019 +/-0.0237 0.038 pCi/g Cobalt-60 U 0.000115 +/-0.020 0.017 +/-0.020 0.0339 pCi/g Europium-152 U 0.0694 +/-0.0554 0.046 +/-0.0554 0.092 pCi/g Europium-154 U -0.0138 +/-0.067 0.056 +/-0.067 0.112 pCi/g Europium-155 U 0.0913 +/-0.0855 0.0531 +/-0.0855 0.106 pCi/g Lead-212 1.21 +/-0.117 0.0285 +/-0.117 0.057 pCi/g Lead-214 0.708 +/-0.103 0.0322 +/-0.103 0.0644 pCi/g Manganese-54 U 0.00569 +/-0.0214 0.0192 +/-0.0214 0.0384 pCi/g Niobium-94 U -0.0135 +/-0.0179 0.0154 +/-0.0179 0.0308 pCi/g Potassium-40 17.2 +/-1.33 0.144 +/-1.33 0.288 pCi/g Radium-226 0.661 +/-0.102 0.0309 +/-0.102 0.0618 pCi/g Silver-108m U 0.000209 +/-0.0178 0.0159 +/-0.0178 0.0318 pCi/g Thallium-208 0.408 +/-0.0583 0.0163 +/-0.0583 0.0326 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 76

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-027-I Project: YANK01204 Sample ID: 175874026 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

77

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-028-I Project: YANK01204 Sample ID: 175874027 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 27-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 3.59%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.69 +/-0.193 0.062 +/-0.193 0.133 pCi/g MJH1 11/15/06 1535 587872 Americium-241 U 0.0911 +/-0.107 0.0948 +/-0.107 0.195 pCi/g Bismuth-212 1.27 +/-0.323 0.144 +/-0.323 0.305 pCi/g Bismuth-214 0.588 +/-0.0777 0.0342 +/-0.0777 0.0719 pCi/g Cesium-134 U 0.00 +/-0.0359 0.0273 +/-0.0359 0.057 pCi/g Cesium-137 U 0.0153 +/-0.0244 0.0199 +/-0.0244 0.0419 pCi/g Cobalt-60 U -0.00178 +/-0.0263 0.0193 +/-0.0263 0.0419 pCi/g Europium-152 U -0.0264 +/-0.0503 0.0428 +/-0.0503 0.0896 pCi/g Europium-154 U -0.0161 +/-0.0685 0.0577 +/-0.0685 0.124 pCi/g Europium-155 U 0.00 +/-0.0982 0.0568 +/-0.0982 0.117 pCi/g Lead-212 1.66 +/-0.0741 0.0269 +/-0.0741 0.0557 pCi/g Lead-214 0.732 +/-0.0766 0.0313 +/-0.0766 0.0655 pCi/g Manganese-54 U 0.027 +/-0.0215 0.0201 +/-0.0215 0.0425 pCi/g Niobium-94 U -0.00244 +/-0.0187 0.0162 +/-0.0187 0.0342 pCi/g Potassium-40 17.5 +/-1.02 0.151 +/-1.02 0.336 pCi/g Radium-226 0.588 +/-0.0777 0.0342 +/-0.0777 0.0719 pCi/g Silver-108m U 0.0071 +/-0.0173 0.0163 +/-0.0173 0.0342 pCi/g Thallium-208 0.550 +/-0.0511 0.017 +/-0.0511 0.0359 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 78

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-028-1 Project: YANK01204 Sample ID: 175874027 Client ID: YANKOO Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

79

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-029-I Project: YANK01204 Sample ID: 175874028 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 27-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 4.15%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.991 +/-0.158 0.0498 +/-0.158 0.107 pCi/g MJHI 11/15/06 1536 587872 Americium-241 U 0.00393 +/-0.0737 0.0724 +/-0.0737 0.149 pCi/g Bismuth-212 0.577 +/-0.238 0.109 +/-0.238 0.233 pCi/g Bismuth-214 0.526 +/-0.0724 0.0265 +/-0.0724 0.0564 pCi/g Cesium-134 U 0.00 +/-0.0275 0.021 +/-0.0275 0.0442 pCi/g Cesium-137 U 0.00 +/-0.0356 0.0156 +/-0.0356 0.0331 pCi/g Cobalt-60 U 0.001 +/-0.0178 0.0152 +/-0.0178 0.0334 pCi/g Europium-152 U -0.0195 +/-0.0453 0.0408 +/-0.0453 0.0854 pCi/g Europium-154 U 0.0244 +/-0.0707 0.0544 +/-0.0707 0.117 pCi/g Europium-155 U 0.090 +/-0.0504 0.0506 +/-0.0504 0.104 pCi/g Lead-212 0.941 +/-0.0595 0.024 +/-0.0595 0.0498 pCi/g Lead-214 0.548 +/-0.0786 0.0289 +/-0.0786 0.0605 pCi/g Manganese-54 U 0.0208 +/-0.0263 0.0165 +/-0.0263 0.035 pCi/g Niobium-94 U 0.0123 +/-0.0166 0.0151 +/-0.0166 0.0319 pCi/g Potassium-40 14.9 +/-0.849 0.115 +/-0.849 0.260 pCi/g Radium-226 0.526 +/-0.0724 0.0265 +/-0.0724 0.0564 pCi/g Silver-108m U -0.00471 +/-0.0173 0.0134 +/-0.0173 0.0283 pCi/g Thallium-208 0.280 +/-0.0434 0.0165 +/-0.0434 0.0347 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 80

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-029-I Project: YANK01204 Sample ID: 175874028 Client ID: YANKOO Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

81

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-030-I Project: YANKO 1204 Sample ID: 175874029 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 27-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 5.92%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1]

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.23 +/-0.232 0.0851 +/-0.232 0.183 pCi/g MJHI 11/15/06 1537 587872 Americium-241 U-0.000318 +/-0.0402 0.038 +/-0.0402 0.0783 pCi/g Bismuth-212 1.13 +/-0.370 0.208 +/-0.370 0.442 pCi/g Bismuth-214 0.672 +/-0.105 0.0456 +/-0.105 0.0967 pCi/g Cesium-134 U 0.00 +/-0.0535 0.0355 +/-0.0535 0.0748 pCi/g Cesium-137 U 0.0295 +/-0.034 0.0285 +/-0.034 0.0603 pCi/g Cobalt-60 U 0.0132 +/-0.0311 0.0277 +/-0.0311 0.0602 pCi/g Europium-152 U -0.0147 +/-0.0693 0.0604 +/-0.0693 0.127 pCi/g Europium-154 U -0.0208 +/-0.097 0.0812 +/-0.097 0.176 pCi/g Europium-155 U 0.106 +/-0.0905 0.0589 +/-0.0905 0.122 pCi/g Lead-212 1.09 +/-0.100 0.0538 +/-0.100 0.110 pCi/g Lead-214 0.708 +/-0.105 0.0444 +/-0.105 0.0933 pCi/g Manganese-54 U 0.0111 +/-0.0293 0.0259 +/-0.0293 0.0553 pCi/g Niobium-94 U 0.0163 +/-0.0281 0.0256 +/-0.0281 0.0541 pCi/g Potassium-40 16.3 +1-1.15 0.210 +/-1.15 0.468 pCi/g Radium-226 0.672 +/-0.105 0.0456 +/-0.105 0.0967 pCi/g Silver-108m U -0.0167 +/-0.0239 0.0212 +/-0.0239 0.0448 pCi/g Thallium-208 0.432 +/-0.0642 0.0249 +/-0.0642 0.0528 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 82

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-030-I Project: YANK01204 Sample ID: 175874029 Client ID: YANKOOI Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GCIMS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

83

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-031-I Project: YANK01204 Sample ID: 175874030 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 27-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 22.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.868 +1-0.151 0.0448 +/-0.151 0.0953 pCi/g MJHI 11/15/06 1537 587872 Americium-241 U -0.0916 +/-0.123 0.0822 +/-0.123 0.170 pCi/g Bismuth-212 0.425 +/-0.198 0.107 +/-0.198 0.225 pCi/g Bismuth-214 0.674 +/-0.0816 0.0255 +/-0.0816 0.0534 pCi/g Cesium-134 U 0.0213 +/-0.0209 0.0167 +/-0.0209 0.0352 pCi/g Cesium-] 37 0.413 +/-0.0409 0.016 +/-0.0409 0.0334 pCi/g Cobalt-60 U 0.00 +/-0.0223 0.0168 +/-0.0223 0.0358 pCi/g Europium-152 U 0.0206 +/-0.0406 0.0376 +/-0.0406 0.0783 pCi/g Europium-154 U -1.100E- +/-0.0478 0.0415 +/-0.0478 0.0888 pCi/g 05 Europium-155 U -0.00983 +/-0.0515 0.0478 +/-0.0515 0.0986 pCi/g Lead-212 0.857 +/-0.0528 0.0225 +/-0.0528 0.0465 pCi/g Lead-214 0.829 +/-0.0749 0.0254 +/-0.0749 0.0531 pCi/g Manganese-54 U -0.0036 +/-0.0158 0.0135 +/-0.0158 0.0286 pCi/g Niobium-94 U 0.00745 +/-0.0139 0.0127 +/-0.0139 0.0267 pCi/g Potassium-40 10.7 +/-0.655 0.132 +/-0.655 0.285 pCi/g Radium-226 0.674 +/-0.0816 0.0255 +/-0.0816 0.0534 pCi/g Silver-108m U 0.0177 +/-0.0166 0.0128 +/-0.0166 0.0267 pCi/g Thallium-208 0.269 +/-0.0343 0.0137 +/-0.0343 0.0288 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria Result is less than value reported 84

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-031-I Project: YANK01204 Sample ID: 175874030 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

85

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-032-I Project: YANK01204 Sample ID: 175874031 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 27-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 16.2%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.782 +/-0.169 0.059 +/-0.169 0.118 pCi/g MJHI 11/15/06 1539 587872 Americium-241 U 0.0603 +/-0.0866 0.0738 +/-0.0866 0.148 pCi/g Bismuth-212 0.540 +/-0.212 0.130 +/-0.212 0.261 pCi/g Bismuth-214 0.751 +/-0.105 0.0331 +/-0.105 0.0661 pCi/g Cesium-134 U 0.00 +/-0.0285 0.024 +/-0.0285 0.048 pCi/g Cesium-I 37 0.082 +/-0.0341 0.0198 +/-0.0341 0.0396 pCi/g Cobalt-60 U -0.00498 +/-0.0223 0.0185 +/-0.0223 0.0371 pCi/g Europium-152 U -0.0204 +/-0.0609 0.0466 +/-0.0609 0.0932 pCi/g Europium-154 U -0.0282 +/-0.0635 0.0518 +/-0.0635 0.104 pCi/g Europium-155 U 0.0042 +/-0.0593 0.0546 +/-0.0593 0.109 pCi/g Lead-212 0.834 +/-0.0908 0.0288 +/-0.0908 0.0577 pCi/g Lead-214 0.834 +/-0.104 0.0339 +/-0.104 0.0677 pCi/g Manganese-54 U 0.0016 +/-0.021 0.0186 +/-0.021 0.0372 pCi/g Niobium-94 U -0.006 +/-0.0191 0.016 +/-0.0191 0.032 pCi/g Potassium-40 10.9 +/-0.993 0.104 +/-0.993 0.207 pCi/g Radium-226 0.751 +/-0.105 0.0331 +/-0.105 0.0661 pCi/g Silver-108m U -0.00777 +/-0.0203 0.0151 +/-0.0203 0.0302 pCi/g Thallium-208 0.246 +/-0.047 0.0178 +/-0.047 0.0356 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 86

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-032-I Project: YANK01204 Sample ID: 175874031 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

Ul Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

87

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-033-1 Project: YANK01204 Sample ID: 175874032 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 15.7%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.618 +/-0.186 0.0704 +/-0.186 0.141 pCi/g MJHI 11/15/06 1540 587872 Americium-241 U 0.0144 +/-0.0347 0.0289 +/-0.0347 0.0577 pCi/g Bismuth-212 0.610 +/-0.339 0.166 +/-0.339 0.333 pCi/g Bismuth-214 0.513 +/-0.0986 0.0346 +/-0.0986 0.0692 pCi/g Cesium-134 U 0.0321 +/-0.0311 0.0262 +/-0.0311 0.0524 pCi/g Cesium-137 0.181 +/-0.0488 0.0212 +/-0.0488 0.0424 pCi/g Cobalt-60 U 0.00823 +/-0.0289 0.0253 +/-0.0289 0.0505 pCi/g Europium-152 U 0.0531 +/-0.060 0.048 +/-0.060 0.0959 pCi/g Europium-154 U 0.0311 +/-0.0937 0.0717 +/-0.0937 0.143 pCi/g Europium-155 U 0.0357 +/-0.0507 0.0477 +/-0.0507 0.0953 pCi/g Lead-212 0.690 +/-0.0827 0.0256 +/-0.0827 0.0512 pCi/g Lead-214 0.569 +/-0.095 0.0323 +/-0.095 0.0645 pCi/g Manganese-54 U 0.0129 +/-0.0182 0.0224 +/-0.0182 0.0447 pCi/g Niobium-94 U 0.0289 +/-0.0204 0.0198 +/-0.0204 0.0395 pCi/g Potassium-40 9.59 +/-0.901 0.191 +/-0.901 0.382 pCi/g Radium-226 0.513 +/-0.0986 0.0346 +/-0.0986 0.0692 pCi/g Silver-108m U -0.00398 +/-0.0194 0.0159 +/-0.0194 0.0319 pCi/g Thallium-208 0.246 +/-0.0495 0.0204 +/-0.0495 0.0407 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria Result is less than value reported 88

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-033-I Project: YANK01204 Sample ID: 175874032 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

89

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-034-I Proiect: YANKO 1204 Sample ID: 175874033 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 11%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.726 +/-0.165 0.0397 +/-0.165 0.0855 pCi/g MJHI 11/15/06 1627 587872 Americium-241 U -0.0387 +/-0.134 0.0863 +/-0.134 0.177 pCi/g Bismuth-212 0.596 +/-0.223 0.100 +/-0.223 0.212 pCi/g Bismuth-214 0.532 +/-0.0915 0.0241 +/-0.0915 0.0509 pCi/g Cesium-134 U 0.019 +/-0.0219 0.0178 +/-0.0219 0.0375 pCi/g Cesium-137 0.478 +/-0.0598 0.0144 +/-0.0598 0.0304 pCi/g Cobalt-60 U 0.00 +/-0.0431 0.0174 +/-0.0431 0.0372 pCi/g Europium-152 U -0.0158 +/-0.0432 0.0378 +/-0.0432 0.0785 pCi/g Europium-154 U -0.0369 +/-0.0552 0.0376 +/-0.0552 0.0817 pCi/g Europium-155 U -0.00207 +/-0.0481 0.0433 +/-0.0481 0.089 pCi/g Lead-212 0.668 +/-0.076 0.0213 +/-0.076 0.0439 pCi/g Lead-214 0.600 +/-0.0916 0.0257 +/-0.0916 0.0535 pCi/g Manganese-54 U 0.0059 +/-0.0156 0.014 +/-0.0156 0.0295 pCi/g Niobium-94 U 0.00162 +/-0.0143 0.0128 +/-0.0143 0.0269 pCi/g Potassium-40 10.2 +/-0.951 0.126 +/-0.951 0.276 pCi/g Radium-226 0.532 +/-0.0915 0.0241 +/-0.0915 0.0509 pCi/g Silver-108m U 0.00328 +/-0.0146 0.0129 +/-0.0146 0.0269 pCi/g Thallium-208 0.202 +/-0.038 0.0134 +/-0.038 0.0281 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1316 587480 The following Analytical Methods were performed Method Description I EML HASL 300, 4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 90

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 17, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-034-I Project: YANK01204 Sample ID: 175874033 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch I

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

91

QUALITY CONTROL DATA 92

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com OC Summary Revort Date: November 17, 2006 Client : Connecticut Yankee Atomic Power Page 1 of 8 362 Injun Hollow Rd East Hampton, Connecticut

Contact:

Mr. Jack McCarthy Workorder: 175874 Parmname NOM Sample Qual QC Units RPD% REC % Range Anlst Date Time Rad Gamma Spec Batch 587666 QC 1201227490 175874001 DUP Actinium-228 0.688 0.719 pCi/g 4 (0% - 100%) MJH1 11/15/06 06:44 Uncert: +/-0.133 +/-0.172 TPU: +/-0.133 +/-0.172 Americium-241 U -0.0488 U 0.0263 pCi/g 668 (0%- 100%)

Uncert: +/-0.093 +/-0.055 TPU: +/-0.093 +/-0.055 Bismuth-212 0.551 0.416 pCi/g 28 (0%- 100%)

Uncert: +/-0.227 +/-0.229 TPU: +/-0.227 +/-0.229 Bismuth-214 0.539 0.545 pCi/g I (0% - 100%)

Uncert: +/-0.0745 +/-0.096 TPU: +/-0.0745 +/-0.096 Cesium- 134 UI 0.00 U 0.0328 pCi/g 17 (0%- 100%)

Uncert: +/-0.0254 +/-0.0282 TPU: +/-0.0254 +/-0.0282 Cesium-137 0.0888 0.0743 pCi/g 18 (0%- 100%)

Uncert: +/-0.0241 +/-0.0392 TPU: +/-0.0241 +/-0.0392 Cobalt-60 U 0.00545 U 0.00126 pCi/g 125 (0%- 100%)

Uncert: +/-0.0171 +/-0.0167 TPU: +/-0.0171 +/-0.0167 Europium- 152 U -0.0348 U -0.0173 pCi/g 67 (0%- 100%)

Uncert: +/-0.0392 +/-0.0401 TPU: +/-0.0392 +/-0.0401 Europium- 154 U -0.0578 U 0.0523 pCi/g 3970 (0%- 100%)

Uncert: +/-0.0437 +/-0.0545 TPU: +/-0.0437 +/-0.0545 Europium- 155 U 0.0298 U 0.0243 pCi/g 20 (0%- 100%)

Uncert: +/-0.0496 +/-0.0561 TPU: +/-0.0496 +/-0.0561 Lead-212 0.713 0.722 pCi/g I (0% - 20%)

Uncert: +/-0.0506 +/-0.0744 TPU: +/-0.0506 +/-0.0744 Lead-214 0.576 0.595 pCi/g 3 (0% - 20%)

Uncert: +/-0.0753 +/-0.0926 TPU: +/-0.0753 +/-0.0926 Manganese-54 U 0.018 U -0.00475 pCi/g 343 (0%- 100%)

Uncert: +/-0.016 +/-0.0174 TPU: +/-0.016 +/-0.0174 Niobium-94 U 0.00958 U 0.0163 pCi/g 52 (0%- 100%)

Uncert: +/-0.0132 +/-0.0143 TPU: +/-0.0132 +/-0.0143 93

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175874 Page 2 of 8 Parmname NOM Sample Qual QC Units RPD % REC% Range AnIst Date Time Rad Gamma Spec Batch 587666 Potassium-40 10.9 10.1 pCi/g 7 (0% - 20%)

Uncert: +/-0.645 +/-0.937 TPU: +/-0.645 +/-0.937 Radium-226 0.539 0.545 pCi/g I (0%- 100%)

Uncert: +/-0.0745 +/-0.096 TPU: +/-0.0745 +/-0.096 Silver- 108m U -0.00538 U -0.00981 pCi/g 58 (0%- 100%)

Uncert: +/-0.0128 +/-0.0145 TPU: +/-0.0128 +/-0.0145 Thallium-208 0.229 0.194 pCi/g 17 (0%- 100%)

Uncert: +/-0.0326 +/-0.0461 TPU: +/-0.0326 +/-0.0461 QC1201227491 LCS Actinium-228 U -0.0159 pCi/g 11/15/06 06:51 Uncert: +/-0.566 TPU: +/-0.566 Americium-241 23.4 24.2 pCi/g 103 (75%-125%)

Uncert: +/-2.49 TPU: +/-2.49 Bismuth-212 U -0.879 pCi/g Uncert: +/-1.03 TPU: +/-1.03 Bismuth-214 U -0.0794 pCi/g Uncert: +/-0.231 TPU: +/-0.231 Cesium-134 U 0.111 pCi/g Uncert: +/-0.143 TPU: +/-0.143 Cesium-137 9.53 9.92 pCi/g 104 (75%-125%)

Uncert: +/-0.774 TPU: +/-0.774 Cobalt-60 14.1 14.9 pCi/g 106 (75%-125%)

Uncert: +/-1.02 TPU: +/-1.02 Europium- 152 U -0.233 pCi/g Uncert: +/-0.298 TPU: +/-0.298 Europium- 154 U 0.0422 pCi/g Uncert: +/-0.283 TPU: +/-0.283 Europium- 155 U 0.386 pCi/g Uncert: +/-0.361 TPU: +/-0.361 Lead-212 U 0.0828 pCi/g Uncert: +/-0.156 TPU: +/-0.156 Lead-214 U -0.123 pCi/g Uncert: +/-0.258 94

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175874 Page 3 of 8 Parniname NOM Samnle Oual QC Units RPD% REC% Range AnIst Date Time Rad Gamma Spec Batch 587666 TPU: +/-0.258 Manganese-54 U -0.109 pCi/g Uncert: +/-0.130 TPU: +/-0.130 Niobium-94 U 0.0258 pCi/g Uncert: +/-0.112 TPU: +/-0.112 Potassium-40 U -0.0541 pCi/g Uncert: +/-0.835 TPU: +/-0.835 Radium-226 U -0.0794 pCi/g (75%-125%)

Uncert: +/-0.231 TPU: +/-0.231 Silver-108m U 0.0241 pCi/g Uncert: +/-0.116 TPU: +/-0.116 Thallium-208 U 0.112 pCi/g Uncert: +/-0.125 TPU: +/-0.125 QC1201227489 MB Actinium-228 U 0.0384 pCi/g 11/15/06 06:43 Uncert: +/-0.0367 TPU: +/-0.0367 Americium-241 U 0.0247 pCi/g Uncert: +/-0.0375 TPU: +/-0.0375 Bismuth-212 U 0.00837 pCi/g Uncert: +/-0.0736 TPU: +/-0.0736 Bismuth-214 U 0.0293 pCi/g Uncert: +/-0.0237 TPU: +/-0.0237 Cesium- 134 U -0.00412 pCi/g Uncert: +/-0.0107 TPU: +/-0.0107 Cesium-137 U -0.00228 pCi/g Uncert: +/-0.0107 TPU: +/-0.0107 Cobalt-60 U -0.000951 pCi/g Uncert: +/-0.00927 TPU: +/-0.00927 Europium-152 U -0.000976 pCi/g Uncert: +/-0.0256 TPU: +/-0.0256 Europium-154 U -0.0105 pCi/g Uncert: +/-0.0266 TPU: +/-0.0266 Europium- 155 U -0.000804 pCi/g 95

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175874 Page 4 of 8 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 587666 Uncert: +/-0.0256 TPU: +/-0.0256 Lead-212 U 0.00812 pCi/g Uncert: +/-0.0279 TPU: +/-0.0279 Lead-214 U 0.0218 pCi/g Uncert: +/-0.0201 TPU: +/-0.0201 Manganese-54 U -0.00627 pCi/g Uncert: +/-0.00921 TPU: +/-0.00921 Niobium-94 U 0.00125 pCi/g Uncert: +/-0.00918 TPU: +/-0.00918 Potassium-40 U 0.245 pCi/g Uncert: +/-0.140 TPU: +/-0.140 Radium-226 U 0.0293 pCi/g Uncert: +/-0.0237 TPU: +/-0.0237 Silver-108m U 0.00255 pCi/g Uncert: +/-0.00826 TPU: +/-0.00826 Thallium-208 U 0.000965 pCi/g Uncert: +/-0.0204 TPU: +/-0.0204 Batch 587872 QC1201227992 175874021 DUP Actinium-228 0.536 0.624 pCi/g 15 (0% - 100%) MJH1 11/15/06 17:43 Uncert: +/-0.141 +/-0.218 TPU: +/-0.141 +/-0.218 Americium-241 U 0.0168 U 4.540E-05 pCi/g 199 (0%- 100%)

Uncert: +/-0.101 +/-0.0324 TPU: +/-0.101 +/-0.0324 Bismuth-212 U 0.00 U 0.278 pCi/g 49 (0%- 100%)

Uncert: +/-0.257 +/-0.244 TPU: +/-0.257 +/-0.244 Bismuth-214 0.557 0.654 pCi/g 16 (0%- 100%)

Uncert: +/-0.0826 +/-0.101 TPU: +/-0.0826 +/-0.101 Cesium- 134 U 0.0343 U 0.0208 pCi/g 49 (0%- 100%)

Uncert: +/-0.0407 +/-0.0288 TPU: +/-0.0407 +/-0.0288 Cesium-137 0.0776 0.0734 pCi/g 6 (0%- 100%)

Uncert: +/-0.0363 +/-0.0299 TPU: +/-0.0363 +/-0.0299 Cobalt-60 U -0.017 U -0.00328 pCi/g 135 (0%- 100%)

Uncert: +/-0.0206 +/-0.0241 96

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175874 Page 5 of 8 Parmname NOM Sample Qual OC Units RPD% REC% Ranpe AnIst Date Time Rad Gamma Spec Batch 587872 TPU: +/-0.0206 +/-0.0241 Europium-152 U 0.00658 U 0.0238 pCi/g 113 (0% - 100%)

Uncert: +/-0.0557 +/-0.0577 TPU: +/-0.0557 +/-0.0577 Europium- 154 U -0.0388 U -0.00925 pCi/g 123 (0%- 100%)

Uncert: +/-0.0611 +/-0.0577 TPU: +/-0.0611 +/-0.0577 Europium- 155 U 0.0395 U 0.0154 pCi/g 88 (0%- 100%)

Uncert: +/-0.0524 +/-0.0582 TPU: +/-0.0524 +/-0.0582 Lead-212 0.671 0.682 pCi/g 2 (0%- 20%)

Uncert: +/-0.0582 +/-0.0654 TPU: +/-0.0582 +/-0.0654 Lead-214 0.596 0.659 pCi/g 10 (0% - 20%)

Uncert: +/-0.0836 +/-0.110 TPU: +/-0.0836 +/-0.110 Manganese-54 U 0.00488 U 0.00983 pCi/g 67 (0%- 100%)

Uncert: +/-0.0188 +/-0.0232 TPU: +/-0.0188 +/-0.0232 Niobium-94 U 0.0161 U 0.0055 pCi/g 98 (0%- 100%)

Uncert: +/-0.0167 +/-0.0226 TPU: +/-0.0167 +/-0.0226 Potassium-40 10.2 10.6 pCi/g 4 (0%- 20%)

Uncert: +/-0.775 +/-0.949 TPU: +/-0.775 +/-0.949 Radium-226 0.557 0.654 pCi/g 16 (0% - 100%)

Uncert: +/-0.0826 +/-0.101 TPU: +/-0.0826 +/-0.101 Silver-108m U -0.00711 U 0.0162 pCi/g 512 (0%- 100%)

Uncert: +/-0.0169 +/-0.0198 TPU: +/-0.0169 +/-0.0198 Thallium-208 0.195 0.248 pCi/g 24 (0%- 100%)

Uncert: +/-0.0364 +/-0.0473 TPU: +/-0.0364 +/-0.0473 QC1201227993 LCS Actinium-228 U 0.102 pCi/g 11/17/06 07:02 Uncert: +/-0.747 TPU: +/-0.747 Americium-241 23.4 25.7 pCi/g 110 (75%-125%)

Uncert: +/-2.11 TPU: +/-2.11 Bismuth-212 2.29 pCi/g Uncert: +/-3.32 TPU: +/-3.32 Bismuth-214 U 0.124 pCi/g Uncert: +/-0.298 TPU: +/-0.298 Cesium- 134 U 0.133 pCi/g 97

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175874 Page 6 of 8 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst Date Time Rad Gamma Spec Batch 587872 Uncert: +/-0.210 TPU: +/-0.210 Cesium- 137 9.53 10.3 pCi/g 108 (75%-125%)

Uncert: +/-1.11 TPU: +/-1.11 Cobalt-60 14.1 15.0 pCi/g 106 (75%-125%)

Uncert: +/-0.785 TPU: +/-0.785 Europium-152 U 0.0222 pCi/g Uncert: +/-0.331 TPU: +/-0.331 Europium- 154 U 0.165 pCi/g Uncert: +/-0.334 TPU: +/-0.334 Europium- 155 U -0.014 pCi/g Uncert: +/-0.287 TPU: +/-0.287 Lead-212 U -0.0475 pCi/g Uncert: +/-0.175 TPU: +/-0.175 Lead-214 U 0.142 pCi/g Uncert: +/-0.253 TPU: +/-0.253 Manganese-54 U 0.165 pCi/g Uncert: +/-0.177 TPU: +/-0.177 Niobium-94 U 0.0744 pCi/g Uncert: +1-0.150 TPU: +/-0.150 Potassium-40 U -0.0165 pCi/g Uncert: +/-1.29 TPU: +/-1.29 Radium-226 U 0.124 pCi/g (75%-125%)

Uncert: +/-0.298 TPU: +/-0.298 Silver-108m U -0.0392 pCi/g Uncert: +/-0.133 TPU: +/-0.133 Thallium-208 U -0.0868 pCi/g Uncert: +/-0.164 TPU: +/-0.164 QC1201227991 MB Actinium-228 U 0.0108 pCi/g 11/15/06 16:27 Uncert: +/-0.0439 TPU: +/-0.0439 Americium-241 U 0.00218 pCi/g Uncert: +/-0.0311 TPU: +/-0.0311 98

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175874 Page 7 of 8 Parmnname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rad Gamma Spec Batch 587872 Bismuth-212 U 0.0615 pCi/g Uncert: +/-0.0801 TPU: +/-0.0801 Bismuth-214 U 0.00 pCi/g Uncert: +/-0.0379 TPU: +/-0.0379 Cesium- 134 U 0.00666 pCi/g Uncert: +/-0.00908 TPU: +/-0.00908 Cesium- 137 U -0.00782 pCi/g Uncert: +/-0.0103 TPU: +/-0.0103 Cobalt-60 U 0.00521 pCi/g Uncert: +/-0.00971 TPU: +/-0.00971 Europium- 152 U 0.0178 pCi/g Uncert: +/-0.0291 TPU: +/-0.0291 Europium- 154 U -0.00351 pCi/g Uncert: +/-0.0268 TPU: +/-0.0268 Europium-155 U -0.00115 pCi/g Uncert: +/-0.026 TPU: +/-0.026 Lead-212 U 0.00864 pCi/g Uncert: +/-0.0203 TPU: +/-0.0203 Lead-214 U 0.00678 pCi/g Uncert: +/-0.0201 TPU: +/-0.0201 Manganese-54 U -0.00126 pCi/g Uncert: +/-0.0097 TPU: +/-0.0097 Niobium-94 U 0.0045 pCi/g Uncert: +/-0.012 TPU: +/-0.012 Potassium-40 U 0.150 pCi/g Uncert: +/-0.123 TPU: +/-0.123 Radium-226 U 0.00 pCi/g Uncert: +/-0.0379 TPU: +/-0.0379 Silver- 108m U -0.00184 pCi/g Uncert: +/-0.00914 TPU: +/-0.00914 Thallium-208 u 0.015 pCi/g Uncert: +/-0.0127 TPU: +/-0.0127 99

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175874 Page 8 of 8 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

Ul Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.

    • Indicates analyte is a surrogate compound.

A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.

For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.

100

RADIOLOGICAL ANALYSIS 101

Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)

Work Order 175901 Method/Analysis Information Product: Alphaspec Am241, Cm, Solid ALL FSS Analytical Method: DOE EML HASL-300, Am-05-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 587952 Prep Batch Number: 587482 Dry Soil Prep GL-RAD-A-021 Batch Number: 587481 Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201228164 Method Blank (MB) 1201228165 175901001(9522-0003-006F) Sample Duplicate (DUP) 1201228166 175901001(9522-0003-006F) Matrix Spike (MS) 1201228167 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01I1 REV# 14.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

102

Oualitv Control (OC Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Manual Integration No manual integrations were performed on data in this batch.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information 103

Product: AIphaspec Pu, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Pu-I 1-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 587954 Prep Batch Number: 587482 Dry Soil Prep GL-RAD-A-021 Batch Number: 587481 Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201228168 Method Blank (MB) 1201228169 175901001 (9522-0003-006F) Sample Duplicate (DUP) 1201228170 175901001(9522-0003-006F) Matrix Spike (MS) 1201228171 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 I REV# 14.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Oualitv Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).

QC Information All of the QC samples met the required acceptance limits.

104

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Manual Integration No manual integrations were performed on data in this batch.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Liquid Scint Pu241, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Pu- 11-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 587955 Prep Batch Number: 587482 Dry Soil Prep GL-RAD-A-021 Batch Number: 587481 105

Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201228178 Method Blank (MB) 1201228179 175901001(9522-0003-006F) Sample Duplicate (DUP) 1201228180 175901001(9522-0003-006F) Matrix Spike (MS) 1201228181 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 8.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volumes in this batch.

Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis The batch was recounted due to the quench number being outside the calibration range.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from 106

referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Manual Integration No manual integrations were performed on data in this batch.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Analytical Method: EML HASL 300, 4.5.2.3 Prep Method: Dry Soil Prep Analytical Batch Number: 587668 Prep Batch Number: 587481 Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201227495 Method Blank (MB) 1201227496 175901001(9522-0003-006F) Sample Duplicate (DUP) 1201227497 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

107

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments The sample and the duplicate, 1201227496 (9522-0003-006F) and 175901001 (9522-0003-006F) , did not meet the relative percent difference requirement for Cs- 137, however they do meet the relative error ratio requirement with value of 2.36.

Qualifier information Qualifier Reason Analyte Sample UI Data rejected due to high counting uncertainty. Lead-212 1201227495 UI Data rejected due to interference. Europium-155 175901002 UI Data rejected due to low abundance. Bismuth-212 175901001 Cesium-134 175901001 175901002 Potassium-40 1201227495 108

Method/Analysis Information Product: GFPC, Sr9O, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 588008 Prep Batch Number: 587482 Dry Soil Prep GL-RAD-A-021 Batch Number: 587481 Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201228310 Method Blank (MB) 1201228311 175901001(9522-0003-006F) Sample Duplicate (DUP) 1201228312 175901001 (9522-0003-006F) Matrix Spike (MS) 1201228313 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC 109

The following sample was used for QC: 175901001 (9522-0003-006F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Liquid Scint Tc99, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Tc-02-RC Modified Analytical Batch Number: 587960 Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201228198 Method Blank (MB) 1201228199 175901001 (9522-0003-006F) Sample Duplicate (DUP) 1201228200 175901001(9522-0003-006F) Matrix Spike (MS) 1201228201 Laboratory Control Sample (LCS) 110

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-005 REV# 13.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis Sample 1201228200 (9522-0003-006F) was recounted due to low/high recovery.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

ill

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Liquid Scint Fe55, Solid-ALL FSS Analytical Method: DOE RESL Fe-1, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 587968 Prep.Batch Number: 587482 Dry Soil Prep GL-RAD-A-021 Batch Number: 587481 Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201228223 Method Blank (MB) 1201228224 175901002(9522-0003-016F) Sample Duplicate (DUP) 1201228225 175901002(9522-0003-016F) Matrix Spike (MS) 1201228226 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 3.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

112

Designated QC The following sample was used for QC: 175901002 (9522-0003-016F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Liquid Scint Ni63, Solid-ALL FSS Analytical Method: DOE RESL Ni-1, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 587973 Prep Batch Number: 587482 Dry Soil Prep GL-RAD-A-021 Batch Number: 587481 113

Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201228240 Method Blank (MB) 1201228241 175901001(9522-0003-006F) Sample Duplicate (DUP) 1201228242 175901001 (9522-0003-006F) Matrix Spike (MS) 1201228243 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 8.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from 114

referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: LSC, Tritium Dist, Solid - 3 pCi/g Analytical Method: EPA 906.0 Modified Analytical Batch Number: 588500 Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201229399 Method Blank (MB) 1201229400 175901001 (9522-0003-006F) Sample Duplicate (DUP) 1201229401 175901001 (9522-0003-006F) Matrix Spike (MS) 1201229402 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 13.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

115

Designated QC The following sample was used for QC: 175901001 (9522-0003-006F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Liquid Scint C14, Solid AII,FSS Analytical Method: EPA EERF C-01 Modified Analytical Batch Number: 587976 Sample ID Client ID 175901001 9522-0003-006F 175901002 9522-0003-016F 1201228248 Method Blank (MB) 1201228249 175906001(9522-0002-001F) Sample Duplicate (DUP) 1201228250 175906001(9522-0002-001F) Matrix Spike (MS) 1201228251 Laboratory Control Sample (LCS) 116

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 8.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 175906001 (9522-0002-001F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

117

Qualifier information Manual qualifiers were not required.

Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Review Validation:

GEL requires all analytical data to be verified by a qualified data validator. In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.

The following data validator ied the information presented in this case narrative:

Reviewer/Date: i A 4Az( D L 26 /0 Y 118

SAMPLE DATA

SUMMARY

119

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for YANKOO Connecticut Yankee Atomic Power Co.

Client SDG: MSR#06-1459 GEL Work Order: 175901 The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria
    • Analyte is a surrogate compound U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification ND The analyte concentration is not detected above the detection limit.

The above sample is reported on a dry weight basis except where prohibited by the analytical procedure.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis.

This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating proced es. Please direct any questions to your Project Manager, Cheryl Jones.

Reviewed by 120

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 20, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-006F Project: YANK01204 Sample ID: 175901001 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 10.8%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U --0.0111 +/-0.0716 0.0674 +/-0.0717 0.218 pCi/g JASI 11/14/06 2012 587952 Curium-242 U 0.0644 +/-0.0893 0.00 +/-0.0896 0.0873 pCi/g Curium-243/244 U --0.0159 +/-0.151 0.132 +/-0.151 0.347 pCi/g Alphaspec Pu, Solid-ALL FSS Plutonium-238 U -0.103 +/-0.0583 0.111 +/-0.0594 0.320 pCi/g JASI 11/14/06 2012 587954 Plutonium-239/240 U -0.0129 +/-0.137 0.120 +/-0.137 0.337 pCi/g Liquid Scint Pu241, Solid-ALL FSS Plutonium-241 U 0.987 +/-7.15 5.96 +/-7.15 12.5 pCi/g JASI 11/16/06 1542 587955 Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.623 +/-0.117 0.0561 +/-0.117 0.121 pCi/g MJHI 11/13/06 1442 587668 Americium-241 U -0.0244 +/-0.0896 0.0715 +/-0.0896 0.148 pCi/g Bismuth-212 UI 0.00 +/-0.166 0.166 +/-0.166 0.349 pCi/g Bismuth-214 0.587 +/-0.0824 0.0288 +/-0.0824 0.0615 pCi/g Cesium-134 UI 0.00 +/-0.0419 0.0195 +/-0.0419 0.0416 pCi/g Cesium-137 0.137 +/-0.0402 0.0136 +/-0.0402 0.0294 pCi/g Cobalt-60 U 0.00871 +/-0.0188 0.0152 +/-0.0188 0.0339 pCi/g Europium-152 U -0.0167 +/-0.0452 0.0378 +/-0.0452 0.0799 pCi/g Europium-154 U -0.0586 +/-0.0558 0.0415 +/-0.0558 0.0926 pCi/g Europium-155 U 0.0367 +/-0.0494 0.048 +/-0.0494 0.0994 pCi/g Lead-212 0.647 +/-0.0514 0.022 +/-0.0514 0.0459 pCi/g Lead-214 0.536 +/-0.0697 0.0285 +/-0.0697 0.060 pCi/g Manganese-54 U -0.00498 +/-0.0185 0.0153 +/-0.0185 0.033 pCi/g Niobium-94 U -0.00593 +/-0.016 0.0134 +/-0.016 0.0288 pCi/g Potassium-40 9.70 +/-0.790 0.145 +/-0.790 0.325 pCi/g Radium-226 0.587 +/-0.0824 0.0288 +/-0.0824 0.0615 pCi/g Silver-108m U 0.00162 +/-0.0147 0.0134 +/-0.0147 0.0284 pCi/g Thallium-208 0.202 +/-0.0371 0.0167 +/-0.0371 0.0355 pCi/g Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 0.0337 +/-0.0216 0.0146 +/-0.0216 0.0329 pCi/g KSD1 11/15/06 1718 588008 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCi/g Tritium U 0.354 +/-1.59 1.32 +/-1.59 2.75 pCi/g MXPI 11/15/06 1416 588500 121

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 20, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-006F Project: YANK01204 Sample ID: 175901001 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1l Rad Liquid Scintillation Analysis Liquid Scint C14, Solid All, FSS Carbon-14 U 0.00842 +/-0.0844 0.0704 +/-0.0844 0.149 pCi/g AXD2 11/14/06 1659 587976 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U 0.558 +/-29.5 21.9 +/-29.5 46.0 pCi/g MXPI 11/14/06 1901 587968 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U 0.00 +/-11.7 9.82 +/-11.7 20.4 pCi/g MXPI 11/14/06 1727 587973 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U -0.00999 +/-0.215 0.181 +/-0.215 0.369 pCi/g KXRI 11/19/06 2348 587960 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1338 587481 The following Analytical Methods were performed Method Description I DOE EML HASL-300, Am-05-RC Modified 2 DOE EML HASL-300, Pu- 11-RC Modified 3 DOE EML HASL-300, Pu- 11-RC Modified 4 DOE EML HASL-300, Pu-I 1-RC Modified 5 EML HASL 300,4.5.2.3 6 EPA 905.0 Modified 7 EPA 906.0 Modified 8 EPA EERF C-01 Modified 9 DOE RESL Fe-I, Modified 10 DOE RESL Ni-l, Modified 11 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Alphaspec Am241, Cm, Solid ALL 93 (15%-125%)

Plutonium-242 Alphaspec Pu, Solid-ALL FSS 77 (15%-125%)

Plutonium-241 Liquid Scint Pu241, Solid-ALL FS 97 (25%-125%)

Strontium-90 GFPC, Sr90, solid-ALL FSS 85 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 85 (25%-125%)

Iron-55 Liquid Scint Fe55, Solid-ALL FS 74 (15%-125%)

122

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 20, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-006F Proiect: YANK01204 Sample ID: 175901001 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Nickel-63 Liquid Scint Ni63, Solid-ALL FS 74 (25%-125%)

Carrier/Tracer Recovery Liquid Scint Ni63, Solid-ALL FS 74 (25%-125%)

Technetium-99 Liquid Scint Tc99, Solid-ALL FS 69 (15%-125%)

Carrier/Tracer Recovery Liquid Scint Tc99, Solid-ALL FS 69 (15%- 125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

123

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 20, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-016F Project: YANK01204 Sample ID: 175901002 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 15.9%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch IN Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U 0.0806 +/-0.154 0.0974 +/-0.154 0.284 pCi/g JASI 11/14/06 2012 587952 Curium-242 U 0.0789 +/-0.140 0.0807 +/-0.140 0.254 pCi/g Curium-243/244 U -0.169 +/-0.143 0.171 +/-0.144 0.432 pCi/g Alphaspec Pu, Solid-ALL FSS Plutonium-238 U 0.050 +/-0.0938 0.0418 +/-0.094 0.173 pCi/g JASI 11/14/06 2012 587954 Plutonium-239/240 U --0.0935 +/-0.0894 0.118 +/-0.090 0.325 pCi/g Liquid Scint Pu241, Solid-ALL FSS Plutonium-241 U 3.34 +/-8.10 6.65 +/-8.11 14.0 pCi/g JASI 11/16/06 1558 587955 Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.840 +/-0.166 0.043 +/-0.166 0.0914 pCi/g MJH1 11/13/06 1443 587668 Americium-241 U 0.0885 +/-0.129 0.0857 +/-0.129 0.175 pCi/g Bismuth-212 0.380 +/-0.227 0.0988 +/-0.227 0.208 pCi/g Bismuth-214 0.643 +/-0.0956 0.0256 +/-0.0956 0.0534 pCi/g Cesium-134 UI 0.00 +/-0.030 0.0164 +/-0.030 0.0344 pCi/g Cesium-I 37 0.0851 +/-0.0346 0.0133 +/-0.0346 0.0279 pCi/g Cobalt-60 U 0.00791 F/-0.0163 0.0147 +/-0.0163 0.0314 pCi/g Europium-152 U -0.00973 +/-0.040 0.0347 +/-0.040 0.0719 pCi/g Europium-154 U -0.0308 F/-0.0546 0.0379 +/-0.0546 0.0816 pCi/g Europium-155 UI 0.00 +/-0.063 0.0406 +/-0.063 0.0832 pCi/g Lead-212 0.764 F/-0.0802 0.0208 +/-0.0802 0.0427 pCi/g Lead-214 0.742 F/-0.0992 0.0242 +/-0.0992 0.0503 pCi/g Manganese-54 U 0.00425 F/-0.0157 0.0138 +/-0.0157 0.029 pCi/g Niobium-94 U -0.00194 F/-0.0154 0.0116 +/-0.0154 0.0244 pCi/g Potassium-40 10.8 +/-0.931 0.116 +/-0.931 0.253 pCi/g Radium-226 0.643 +/-0.0956 0.0256 +/-0.0956 0.0534 pCi/g Silver-108m U 0.00597 F/-0.0143 0.0111 +/-0.0143 0.0232 pCi/g Thallium-208 0.243 F/-0.0363 0.0128 +/-0.0363 0.0268 pCi/g Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.0939 +/-0.0265 0.0129 +/-0.0267 0.0297 pCi/g KSDI 11/15/06 1718 588008 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCi/g Tritium U 0.199 +/-1.62 1.35 +/-1.62 2.82 pCi/g MXPI 11/15/06 1503 588500 124

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 20, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-016F Proiect: YANK01204 Sample ID: 175901002 Client ID: YANK001 Vol Re~rv Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Liquid Scintillation Analysis Liquid Scint C14, Solid All, FSS Carbon-14 U 0.00241 +/-0.0843 0.0706 +/-0.0843 0.149 pCi/g AXD2 11/14/06 1747 587976 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U 13.0 +/-33.9 25.0 +/-33.9 52.7 pCi/g MXPI 11/14/06 1917 587968 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U -2.69 +/-11.0 9.35 +/-11.0 19.4 pCi/g MXPI 11/14/06 1744 587973 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U 0.0422 +/-0.208 0.174 +/-0.208 0.356 pCi/g KXRI 11/20/06 0020 587960 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 11/10/06 1338 587481 The following Analytical Methods were performed Method Description I DOE EML HASL-300, Am-05-RC Modified 2 DOE EML HASL-300, Pu-I I-RC Modified 3 DOE EML HASL-300, Pu-1I1-RC Modified 4 DOE EML HASL-300, Pu-I 1-RC Modified 5 EML HASL 300,4.5.2.3 6 EPA 905.0 Modified 7 EPA 906.0 Modified 8 EPA EERF C-01 Modified 9 DOE RESL Fe-1, Modified 10 DOE RESL Ni-l, Modified 11 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Alphaspec Am241, Cm, Solid ALL 86 (15%-125%)

Plutonium-242 Alphaspec Pu, Solid-ALL FSS 90 (15%-125%)

Plutonium-241 Liquid Scint Pu241, Solid-ALL FS 93 (25%-125%)

Strontium-90 GFPC, Sr90, solid-ALL FSS 88 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 88 (25%-125%)

Iron-55 Liquid Scint Fe55, Solid-ALL FS 62 (15%-125%)

125

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: November 20, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-016F Project: YANK01204 Sample ID: 175901002 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Nickel-63 Liquid Scint Ni63, Solid-ALL FS 84 (25%-125%)

Carrier/Tracer Recovery Liquid Scint Ni63, Solid-ALL FS 84 (25%-125%)

Technetium-99 Liquid Scint Tc99, Solid-ALL FS 72 (15%-125%)

Carrier/Tracer Recovery Liquid Scint Tc99, Solid-ALL FS 72 (15%-125%)

Notes:

The Qualifiers in this report are defined as follows

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

126

.I QUALITY CONTROL DATA 127

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Revort Date: November 20, 2006 Client : Connecticut Yankee Atomic Power Page 1 of 9 362 Injun Hollow Rd East Hampton, Connecticut

Contact:

Mr. Jack McCarthy Workorder: 175901 Parmname NOM Sample Qual QC Units RPD % REC% Range Anist Date Time Rad Alpha Spec Batch 587952 QC1201228165 175901001 DUP Americium-241 U -0.0111 U 0.0319 pCi/g 413 (0% - 100%) JASI 11/14/06 20:12 Uncert: +/-0.0716 +/-0.0889 TPU: +/-0.0717 +/-0.089 Curium-242 U 0.0644 U 0.0408 pCi/g 45 (0%- 100%)

Uncert: +/-0.0893 +/-0.092 TPU: +/-0.0896 +/-0.0921 Curium-243/244 U -0.0159 U -0.0412 pCi/g 89 (0%- 100%)

Uncert: +1-0.151 +/-0.0995 TPU: +/-0.151 +/-0.0996 QC1201228167 LCS Americium-241 12.8 12.5 pCi/g 98 (75%-125%)

Uncert: +/-1.16 TPU: +/-1.88 Curium-242 U -0.0191 pCi/g Uncert: +/-0.0652 TPU: +/-0.0653 Curium-243/244 15.3 13.2 pCi/g 86 (75%-125%)

Uncert: +/-1.20 TPU: +/- 1.97 QC1201228164 MB Americium-241 U 0.115 pCi/g Uncert: +/-0.162 TPU: +/-0.163 Curium-242 U 0.0168 pCi/g Uncert: +/-0.103 TPU: +/-0.104 Curium-243/244 U -0.137 pCi/g Uncert: +/-0.104 TPU: +/-0.105 QC1201228166 175901001 MS Americium-241 13.5 U -0.0111 12.2 pCi/g 90 (75%-125%)

Uncert: +/-0.0716 +/-1.37 TPU: +/-0.0717 +/-2.07 Curium-242 U 0.0644 U 0.00332 pCi/g Uncert: +/-0.0893 +/-0.128 TPU: +/-0.0896 +/-0.128 Curium-243/244 16.2 U -0.0159 16.1 pCi/g 99 (75%-125%)

Uncert: +/-0.151 +/-1.58 TPU: +/-0.151 +/-2.59 Batch 587954 QC1201228169 175901001 DUP Plutonium-238 U -0.103 U -0.0249 pCi/g 122 (0%-100%) JASI 11/14/0620:12 128

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175901 Page 2 of 9 Parmname NOM Samnle Oual OC U~nits RPD% REC% Ran*,e Anist Date Time

..... r OC Units RPD%

Rad Alpha Spec Batch 587954 Uncert: +/-0.0583 +/-0.139 TPU: +/-0.0594 +/-0.139 Plutonium-239/240 U -0.0129 U -0.0274 pCi/g 72 (0% - 100%)

Uncert: +/-0.137 +/-0.100 TPU: +/-0.137 +/-0.100 QC1201228171 LCS Plutonium-238 U -0.0273 pCi/g (75%-125%)

Uncert: +/-0.0704 TPU: +/-0.0705 Plutonium-239/240 11.8 12.0 pCi/g 102 (75%-125%)

Uncert: +/-1.17 TPU: +/-1.69 QC1201228168 MB Plutonium-238 U -0.0137 pCi/g Uncert: +/-0.059 TPU: +/-0.059 Plutonium-239/240 U -0.0205 pCi/g Uncert: +/-0.0605 TPU: +/-0.0605 QC1201228170 175901001 MS Plutonium-238 U -0.103 U 0.0104 pCi/g (75%-1 25%)

Uncert: +/-0.0583 +/-0.108 TPU: +/-0.0594 +/-0.108 Plutonium-239/240 12.5 U -0.0129 13.3 pCi/g 106 (75%-125%)

Uncert: +/-0.137 +/-1.22 TPU: +/-0.137 +/- 1.80 Batch 587955 QC1201228179 175901001 DUP Plutonium-241 U 0.987 U 2.15 pCi/g 0 (0%- 100%) JASI 11/16/06 17:03 Uncert: +/-7.15 +/-9.73 TPU: +/-7.15 +/-9,73 QC1201228181 LCS Plutonium-241 141 128 pCi/g 91 (75%-125%) 11/16/06 17:35 Uncert: +/-12.4 TPU: +/-18.1 QC1201228178 MB Plutonium-241 U -3.34 pCi/g 11/16/06 16:47 Uncert: +/-7.74 TPU: +/-7.74 QC1201228180 175901001 MS Plutonium-241 141 U 0.987 127 pCi/g 90 (75%-125%) 11/16/06 17:19 Uncert: +/-7.15 +/-12.2 TPU: +/-7.15 +/-17.7 Rad Gamma Spec Batch 587668 QC1201227496 175901001 DUP Actinium-228 0.623 0.649 pCi/g 4 (0% - 100%) MJH1 11/14/06 05:39 Uncert: +/-0.117 +/-0.171

+/-0.171 129

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175901 Page 3 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst Date Time Rad Gamma Spec Batch 587668 TPU: +/-0.117 Americium-241 U -0.0244 U 0.0247 pCi/g 32800 (0%- 100%)

Uncert: +/-0.0896 +/-0.0501 TPU: +/-0.0896 +/-0.0501 Bismuth-212 UI 0.00 0.475 pCi/g 26 (0%- 100%)

Uncert: +/-0.166 +/-0.262 TPU: +/-0.166 +/-0.262 Bismuth-214 0.587 0.644 pCi/g 9 (0%- 100%)

Uncert: +/-0.0824 +/-0.127 TPU: +/-0.0824 +/-0.127 Cesium- 134 UI 0.00 U 0.0512 pCi/g 7 (0%- 100%)

Uncert: +/-0.0419 +/-0.035 TPU: +/-0.0419 +/-0.035 Cesium-137 0.137 0.220 pCi/g 46 (0%- 100%)

Uncert: +/-0.0402 +/-0.0557 TPU: +/-0.0402 +/-0.0557 Cobalt-60 U 0.00871 U 0.00915 pCi/g 5 (0%- 100%)

Uncert: +/-0.0188 +/-0.0306 TPU: +/-0.0188 +/-0.0306 Europium- 152 U -0.0167 U -0.0129 pCi/g 26 (0% - 100%)

Uncert: +/-0.0452 +/-0.0799 TPU: +/-0.0452 +/-0.0799 Europium- 154 U -0.0586 U -0.0281 pCi/g 70 (0%- 100%)

Uncert: +/-0.0558 +/-0.0893 TPU: +/-0.0558 +/-0.0893 Europium-155 U 0.0367 U 0.0373 pCi/g 2 (0%- 100%)

Uncert: +/-0.0494 +/-0.0583 TPU: +/-0.0494 +/-0.0583 Lead-212 0.647 0.590 pCi/g 9 (0% - 20%)

Uncert: +/-0.0514 +/-0.0763 TPU: +/-0.0514 +/-0.0763 Lead-214 0.536 0.604 pCi/g 12 (0%- 20%)

Uncert: +/-0.0697 +/-0.0975 TPU: +/-0.0697 +/-0.0975 Manganese-54 U -0.00498 U 0.0131 pCi/g 445 (0%- 100%)

Uncert: +/-0.0185 +/-0.0258 TPU: +/-0.0185 +/-0.0258 Niobium-94 U -0.00593 U -0.00651 pCi/g 9 (0%- 100%)

Uncert: +/-0.016 +/-0.0235 TPU: +/-0.016 +/-0.0235 Potassium-40 9.70 9.46 pCi/g 3 (0% - 20%)

Uncert: +/-0.790 +/-0.904 TPU: +/-0.790 +/-0.904 Radium-226 0.587 0.644 pCi/g 9 (0% - 100%)

Uncert: +/-0.0824 +/-0.127 TPU: +/-0.0824 +/-0.127 Silver- 108m U 0.00162 U -0.00474 pCi/g 408 (0%- 100%)

Uncert: +/-0.0147 +/-0.0211 130

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175901 Page 4 of 9 Parnmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 587668 TPU: +/-0.0147 +/-0.0211 Thallium-208 0.202 0.211 pCi/g 5 (0%- 100%)

Uncert: +/-0.0371 +/-0.0531 TPU: +/-0.0371 +/-0.0531 QC1201227497 LCS Actinium-228 U -0.267 pCi/g 11/14/06 05:38 Uncert: +/-0.527 TPU: +/-0.527 Americium-241 23.4 24.0 pCi/g 103 (75%-125%)

Uncert: +/-0.579 TPU: +/-0.579 Bismuth-212 U 0.0433 pCi/g Uncert: +/-0.880 TPU: +/-0.880 Bismuth-214 U 0.0525 pCi/g Uncert: +/-0.206 TPU: +/-0.206 Cesium-134 U 0.0656 pCi/g Uncert: +/-0.131 TPU: +/-0.131 Cesium- 137 9.53 10.3 pCi/g 108 (75%-125%)

Uncert: +/-0.455 TPU: +/-0.455 Cobalt-60 14.1 14.4 pCi/g 102 (75%-125%)

Uncert: +/-0.618 TPU: +/-0.618 Europium- 152 U -0.166 pCi/g Uncert: +/-0.234 TPU: +/-0.234 Europium- 154 U 0.0013 pCi/g Uncert: +/-0.261 TPU: +/-0.261 Europium- 155 U 0.0186 pCi/g Uncert: +/-0.181 TPU: +/-0.181 Lead-212 U -0.0176 pCi/g Uncert: +/-0.129 TPU: +/-0.129 Lead-214 U 0.0879 pCi/g Uncert: +/-0.200 TPU: +/-0.200 Manganese-54 U 0.100 pCi/g Uncert: +/-0.122 TPU: +/-0.122 Niobium-94 U -0.00783 pCi/g Uncert: +/-0.108 TPU: +/-0.108 Potassium-40 U 0.674 pCi/g 131

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175901 Page 5 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 587668 Uncert: +/-1.03 TPU: +/-1.03 Radium-226 U 0.0525 pCi/g (75%-125%)

Uncert: +/-0.206 TPU: +/-0.206 Silver-108m U -0.066 pCi/g Uncert: +/-0.0955 TPU: +/-0.0955 Thallium-208 U 0.0874 pCi/g Uncert: +/-0.103 TPU: +/-0.103 QC1201227495 MB Actinium-228 U 0.0265 pCi/g 11/14/06 05:36 Uncert: +/-0.0331 TPU: +/-0.0331 Americium-241 U -0.00259 pCi/g Uncert: +/-0.0337 TPU: +/-0.0337 Bismuth-212 U 0.0253 pCi/g Uncert: +/-0.0826 TPU: +/-0.0826 Bismuth-214 U 0.0446 pCi/g Uncert: +/-0.0227 TPU: +/-0.0227 Cesium- 134 U -0.00362 pCi/g Uncert: +/-0.0103 TPU: +/-0.0103 Cesium-137 U -0.00749 pCi/g Uncert: +/-0.00967 TPU: +/-0.00967 Cobalt-60 U 0.0102 pCi/g Uncert: +/-0.00995 TPU: +/-0.00995 Europium- 152 U 0.0106 pCi/g Uncert: +/-0.025 TPU: +/-0.025 Europium- 154 U -0.000185 pCi/g Uncert: +/-0.0282 TPU: +/-0.0282 Europium-155 U -0.00897 pCi/g Uncert: +/-0.0296 TPU: +/-0.0296 Lead-212 UT 0.00 pCi/g Uncert: +/-0.0295 TPU: +/-0.0295 Lead-214 U 0.0198 pCi/g Uncert: +/-0.0275 TPU: +/-0.0275 132

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com OC Summary Workorder: 175901 Page 6 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 587668 Manganese-54 U 0.0154 pCi/g Uncert: +/-0.0203 TPU: +/-0.0203 Niobium-94 U -0.00403 pCi/g Uncert: +/-0.00979 TPU: +/-0.00979 Potassium-40 UI 0.00 pCi/g Uncert: +/-0.120 TPU: +/-0.120 Radium-226 U 0.0446 pCi/g Uncert: +/-0.0227 TPU: +/-040227 Silver- 108m U -0.00534 pCi/g Uncert: +/-0.00896 TPU: +/-0.00896 Thallium-208 U 0.005 pCi/g Uncert: +/-0.0172 TPU: +/-0.0172 Rad Gas Flow Batch 588008 QC1201228311 175901001 DUP Strontium-90 0.0337 U 0.0388 pCi/g 14 (0% - 100%) KSDI 11/15/06 18:37 Uncert: +/-0.0216 +/-0.0263 TPU: +/-0.0216 +/-0.0263 QC1201228313 LCS Strontium-90 1.52 1.24 pCi/g 82 (75%-125%) 11/15/06 18:37 Uncert: +/-0.136 TPU: +/-0.139 QC1201228310 MB Strontium-90 U -0.0104 pCi/g 11/15/06 17:18 Uncert: +/-0.0131 TPU: +/-0.0131 QC1201228312 175901001 MS Strontium-90 4.96 0.0337 4.38 pCi/g 88 (75%-125%) 11/15/06 18:37 Uncert: +/-0.0216 +/-0.466 TPU: +/-0.0216 +/-0.475 Rad Liquid Scintillation Batch 587960 QC1201228199 175901001 DUP Technetium-99 U -0.00999 U 0.00579 pCi/g 0 (0% - 100%) KXR1 11/20/06 02:27 Uncert: +/-0.215 +/-0.232 TPU: +/-0.215 +/-0.232 QC1201228201 LCS Technetium-99 12.8 10.1 pCi/g 79 (75%-125%) 11/20/06 03:31 Uncert: +/-0.337 TPU: +/-0.419 QC1201228198 MB Technetium-99 U -0.145 pCi/g 11/20/06 01:55 133

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175901 Page 7 of 9 Parnmame NOM Sample Qual OC Units RPD% REC % Ran2e Anlst Date Time Rad Liquid Scintillation Batch 587960 Uncert: +/-0.173 TPU: +/-0.173 QC1201228200 175901001 MS Technetium-99 12.8 U -0.00999 9.81 pCi/g 77 (75%-125%) 11/20/06 10:10 Uncert: +/-0.215 +/-0.521 TPU: +/-0.215 +/-0.575 Batch 587968 QC1201228224 175901002 DUP Iron-55 U 13.0 U -5.67 pCi/g 0 (0% - 100%) \4XP1 11/14/06 20:22 Uncert: +/-33.9 +/-29.1 TPU: +/-33.9 +/-29.1 QC1201228226 LCS Iron-55 598 558 pCi/g 93 (75%-125%) 11/14/06 20:54 Uncert: +/-71.9 TPU: +/-91.6 QC1201228223 MB Iron-55 U 15.6 pCi/g 11/14/06 20:05 Uncert: +/-28.3 TPU: +/-28.4 QC1201228225 175901002 MS Iron-55 665 U 13.0 508 pCi/g 76 (75%-125%) 11/14/06 20:38 Uncert: +/-33.9 +/-49.5 TPU: +/-33.9 +/-69.3 Batch 587973 QC1201228241 175901001 DUP Nickel-63 U 0.00 U 4.34 pCi/g 0 (0% - 100%) MXPI 11/14/06 18:49 Uncert: +/-11.7 +/-11.5

+/-11.5 TPU: +/-11.7 QC1201228243 LCS Nickel-63 497 494 pCi/g 99 (75%-125%) 11/14/06 19:21 Uncert: +/-21.9 TPU: +/-27.7 QC1201228240 MB Nickel-63 U 5.95 pCi/g 11/14/06 18:32 Uncert: +/-9.46 TPU: +/-9.46 QC1201228242 175901001 MS Nickel-63 531 U 0.00 503 pCi/g 95 (75%-125%) 11/14/06 19:05 Uncert: +/-11.7 +/-22.9 TPU: +/-11.7 +/-28.9 Batch 587976 QC1201228249 175906001 DUP Carbon-14 U -0.0154 U 0.0409 pCi/g 0 (0% - 100%) AXD2 11/14/06 20:57 Uncert: +/-0.0815 +/-0.0864 TPU: +/-0.0815 +/-0.0864 QC1201228251 LCS Carbon- 14 6.87 7.39 pCi/g 108 (75%-125%) 11/14/06 22:02 Uncert: +/-0.469 TPU: +/-0.483 134

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175901 Page 8 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rad Liquid Scintillation Batch 587976 QC1201228248 MB Carbon- 14 U 0.0274 pCi/g 11/14/06 20:09 Uncert: +/-0.0781 TPU: +/-0.0781 QC1201228250 175906001 MS Carbon- 14 6.99 U -0.0154 7.42 pCi/g 106 (75%-125%) 11/14/06 21:44 Uncert: +/-0.0815 +/-0.496 TPU: +/-0.0815 +/-0.510 Batch 588500 QC1201229400 175901001 DUP Tritium U 0.354 U 0.654 pCi/g 0 (0% - 100%) \IXP1 11/15/06 16:35 Uncert: +/-1.59 +/-1.64 TPU: +/-1.59 +/-1.64 QC1201229402 LCS Tritium 11.2 10.2 pCi/g 91 (75%-125%) 11/15/06 18:08 Uncert: +/- 1.25 TPU: +/-1.26 QC1201229399 MB Tritium U 0.101 pCi/g 11/15/06 15:49 Uncert: +/-0.816 TPU: +/-0.816 QC1201229401 175901001 MS Tritium 11.3 U 0.354 9.60 pCi/g 85 (75%-125%) 11/15/06 17:22 Uncert: +/-1.59 +/-2.05 TPU: +/-1.59 +/-2.05 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL 135

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 175901 Page 9 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time A

h Preparation or preservation holding time was exceeded N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.

    • Indicates analyte is a surrogate compound.

A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.

For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.

136

General Narrative 1

General Narrative for Connecticut Yankee Atomic Power Co.

Work Order: 176997 SDG: MSR#06-1515 December 13, 2006 Laboratory Identification:

General Engineering Laboratories, LLC 2040 Savage Road Charleston, South Carolina 29407 (843) 556-8171 Summary Sample receipt The samples arrived at General Engineering Laboratories, LLC, Charleston, South Carolina on December 01, 2006 for analysis. Shipping container temperatures were checked, documented, and within specifications. The samples were delivered with proper chain of custody documentation and signatures. All sample containers arrived without any visible signs of tampering or breakage.

Sample Identification The laboratory received the following samples:

Laboratory Sample Identification Description 176997001 9522-0003-035-1 176997002 9803-0000-028RA142 Items of Note There are no items to note.

Case Narrative Sample analyses were conducted using methodology as outlined in General Engineering Laboratories (GEL)

Standard Operating Procedures. Any technical or administrative problems during analysis, data review, and reduction are contained in the analytical case narratives in the enclosed data package.

Analytical Request One soil sample was analyzed for FSSGAM. One soil sample was analyzed for FSSALL.

Data Package The enclosed data package contains the following sections: General Narrative, Chain of Custody and Supporting Documentation, Data Review Qualifier Definitions, and data from the following fractions: Radiochemistry.

I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.

Project Manager GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.

P.O. BOX 30712 Charleston, SC 29417

  • 2040 Savage Road (29407)

Phone (843) 556-8171 - Fax**43) 766-1178 www.gel.com

List of current GEL Certifications as of 13 December 2006 State Certification Alaska UST-062 Arizona AZ0668 Arkansas 88-0651 CLIA 42D0904046 California 01151CA Colorado GenEngLabs Connecticut PH-0169 Dept. of Navy NFESC 413 EPA WG-15J Florida/NELAP E87156 Georgia E87156 (FL/NELAP)

Hawaii N/A Idaho N/A Illinois 200029 Indiana C-SC-01 Kansas E-10332 Kentucky 90129 Louisiana 03046 Maryland 270 Massachusetts M-SC01 2 Michigan 9903 Nevada SC12 New Jersey SCO02 New Mexico FL NELAP E87156 New York 11501 North Carolina 233 North Carolina Drinking W 45709 North Dakota R-158 Oklahoma 9904 Pennsylvania 68-00485 South Carolina 10120001/10585001/10120002 Tennessee 02934 Texas TX213-2006A Texas NELAP T1 04704235-06-TX U.S. Dept. of Agriculture S-52597 US Army Corps of Engineer N/A Utah 8037697376 GEL Vermont VT87156 Virginia 00151 Washington C1641 3

Chain of Custody and Supporting Documentation 4

Health Physics Procedure GPP-GGGR-R5104-003 -Attachment B-CY-00 I Major Chain of Custody Form N.20-08 Connecticut Yankee Atomic Power Company No. 2006-00683 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments-Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories

  • 2040 Savage Road. Charleston SC. 29407 <

843 556 8171. Attn. Cheryl Jones Priority: El 30 D. -- 14 D. Z 7 D. [: 3D. Container Sample Size-Sample Designation Date Time Media Type &Type t, Preservation Lab Sample ID Code Code Code 9522-0003-035-1 11/20/06 ____" TS G BP X NOTES: PO #: 002332 MSR #:O6.¶' SSWP#NA Z LTP QA El Radwaste QA 0] Non QA Samples Shipped Via: Internal Container 0 ýp _%S 15 0 Fed Ex Temp.: c9D eg.

El UPS C El Hand Custody Seale9 Yo NV

1) li d y V y Custody 9eal

,Jate/Time 2) Date/Time,",

El Other Intact?

s '"t 1Da Time fR eequ Ilin *&fB:y is 4) Gceived Date/Time V YZ ND Bill of Lading #

Heafth Physics Procedure GPP-GGGR-R5I04-003-Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2006-00692 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Analyses Requested Lab Use Only Decommissioning Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type General Engineering Laboratories Code 2040 Savage Road Charleston, SC 29407 ATT: Cheryl Jones (843-556-8171)

Priority: E] 30 D. Z 14 D. E] 7 D.

Other: <_ _ _ _ _ ___-____,

Sample Designation Date Time _" Comment, Preservation Lab Sample ID 9803-0000-028RA142 11/06/06 1348 TS C BP X Samples Shipped Via: InternalCntainer NOTES: P0 #: 002332 MSR #: O .- \[ LTP QA El Radwaste QA E Non QA [E Fed Ex Temp.: £0 Deg. C El uPs

- j'. , *. - EHand Custody Sealed?/

D te/Time 2) e ed* Date/Time Custody Seal Intact?

ElOther 3 elinqui ed By ate/i'me 4) Received" Date/Time Bill of Lading_#

Bill of Lading # YO NO

5) Relinquished By Date/Time 6) Received By Date/Time

Connecticut Yankee Statement of Work for Analytical Lab Services CY-ISC-SOW-00l Figure 1. Sample Check-in List.

Dateflime Received.:

  • t \\\ S

-4v---, , b .

SDG#:

(

Work Order Number: "

Chain of Custody# c;C)0 (3 -,,,.

Shipping Container ID:_

I1. Custody Seals od shipping container intact? -Yes ( ] No A9] -/-

2. Custody Seals dated and signed? Yes[ INo I I.-/f
3. Chain-of-Custody record present? " Yes/] No [ ]
4. Cooler temperature
5. Vermiculite/packing materials is: Wet [ Dry I,]I V 6.: " Number of samples in shipping container. _ _ _ _ _ _ _ _
7. Sample holding times exceeded? Yes []No
8. Samples have.

"..,*tape -hazard labels

"._.zcustodyseals ." .,4 appropriate sample labels

9. Samples are:

._Z in good condition leaking

-broken - " - have air bubbles

10. Were any anomalies identified in sample receipt? Yes No
1. .Description of anomalies,(include sample numbers):

Saample. Custodian/Laboratory:

... D at. , .

Telephoned to:_ On " By

lJY ~SAMPLE RECEIPT & REVIEW FORM LClient:

Date Received:

Recied By:~

\nC M RO~r Odr PM(A) Review (ensure on-conl PMm e0l0 i Items are resolved prior ts4 signing.

Sample Receipt Criteria Z Comments/Qualifiers (Required for Non-Confoirni Items)

Shippingcontainers received intct Circle Applicable: seals broken damaged container leaking container othel (describe) and sealed? ( I Samples requiring cold Circle Coolant I ice bags blue ice dry ice D fthedescribe) preservation within (4 +-/- 2 C)?

Record preservation method.

Chain of custody documents included with shipment?

4 Sample containers intact and Circle Applicable: seals broken damaged container leaking container ot*r (decribe) sealed? I Samples requiring chemical Sample ID's, containers affected and observed pH:

preservation at proper pH? I VOA vials free of headspace Sample ID's and containers affected:

(defined as < 6mm bubble)? 6 Are Encore containers present?

7 (If yes, immediately deliver to VOA laboratory)

Samples received within holding Id's and test affecte time?

Sample ID's on COC match ID's Sample ID's and containers affected:

on bottles?

Date & time on COC match date Sample ID's affected:

& time on bottles?

Number of containers received Sample lD's affcted:

match number indicated on COC?

COC form is properly signed in relinquished/received sections??

Air Bill ,Tracking #'s, &

-Additional Commentsy

-'-so 6

- ( I RSO RAD Receipt #__

pe a o *If > x2 area background is observed on samples identified non-Se regulated/non-radioactive'. contact the Radiation Safety group for further 9 0 investisation .

A Radiological Classification? ' aximnu Counts Observed*:

0B Regulated it Vped as DoI Hazardous Material? If yes, contact Waste Hazrd Class Shipped:

Manager or ESH Manager.

D Regulated as a Foreign Soil?

PM (or PMA) review of Hazard classification: , ,, Initials 71r Date: / to (I V

8

Data Review Qualifier Definitions 9

Data Review Qualifier Definitions Qualifier Explanation

  • A quality control analyte recovery is outside of specified acceptance criteria
    • Analyte is a surrogate compound c Result is less than value reported
  • Result is greater than value reported A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank B Metals-Either presence of analyte detected in the associated blank, or MDL/IDL < sample value < PQL BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample d 5-day BOD-The 2:1 depletion requirement was not met for this sample E Organics-Concentration of the target analyte exceeds the instrument calibration range E Metals-%difference of sample and SD is >10%. Sample concentration must meet flagging criteria H Analytical holding time was exceeded h Preparation or preservation holding time was exceeded J Value is estimated N Metals-The Matrix spike sample recovery is not within specified control limits N Organics-Presumptive evidence based on mass spectral library search to make a tentative identification of the analyte (TIC). Quantitation is based on nearest internal standard response factor N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more ND Analyte concentration is not detected above the reporting limit UI Gamma Spectroscopy-Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound Z Paint Filter Test-Particulates passed through the filter, however no free liquids were observed.

GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, NC.

P.O. BOX 30712 Charleston, SC 29417

  • 2040 Savage Road (29407)

Phone (843) 556-8171 - Fa203) 766-1178 www.gel.corn

RADIOLOGICAL ANALYSIS 11

Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)

Work Order 176997 Method/Analysis Information Product: Alphaspec Am241, Cm, Solid ALL FSS Analytical Method: DOE EML HASL-300, Am-05-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 592719 Prep Batch Number: 592532 Dry Soil Prep GL-RAD-A-021 Batch Number: 592530 Sample ID Client ID 176997002 9803-0000-028RA142 1201239487 Method Blank (MB) 1201239488 176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239489 176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239490 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 14.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

12

Ouality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Manual Integration No manual integrations were performed on data in this batch.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information 13

Product: Alphaspec Pu, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Pu-Il -RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 592720 Prep Batch Number: 592532 Dry Soil Prep GL-RAD-A-021 Batch Number: 592530 Sample ID Client ID 176997002 9803-0000-028RA 142 1201239491 Method Blank (MB) 1201239492 176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239493 176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239494 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 14.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).

QC Information All of the QC samples met the required acceptance limits.

14

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Manual Integration No manual integrations were performed on data in this batch.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Liquid Scint Pu241, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Pu- 11-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 592728 Prep Batch Number: 592532 Dry Soil Prep GL-RAD-A-021 Batch Number: 592530 15

Sample ID Client ID 176997002 9803-0000-028RA142 1201239521 Method Blank (MB) 1201239522 176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239523 176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239524 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 8.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this 16

SDG.

Manual Integration No manual integrations were performed on data in this batch.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Analytical Method: EML HASL 300, 4.5.2.3 Prep Method: Dry Soil Prep Analytical Batch Number: 592926 Prep Batch Number: 592530 Sample ID Client ID 176997001 9522-0003-035-I 176997002 9803-0000-028RA142 1201239983 Method Blank (MB) 1201239984 176997001(9522-0003-035-I) Sample Duplicate (DUP) 1201239985 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 13.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

17

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 176997001 (9522-0003-035-1).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Qualifier Reason Analyte Sample UI Data rejected due to interference. Europium- 155 176997002 UI Data rejected due to low abundance. Cesium- 134 176997002 Cobalt-60 176997001 Method/Analysis Information 18

Product: GFPC, Sr90, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 592716 Prep Batch Number: 592532 Dry Soil Prep GL-RAD-A-021 Batch Number: 592530 Sample ID Client ID 176997002 9803-0000-028RA 142 1201239471 Method Blank (MB) 1201239472 176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239473 176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239474 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Guality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA 142).

QC Information All of the QC samples met the required acceptance limits.

19

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Samples were reweighed due to high matrix spike recovery. The blank result for 1201239471 (MB) is greater than the MDA but less than the detection limit.

Oualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Liquid Scint Tc99, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Tc-02-RC Modified Analytical Batch Number: 592681 Sample ID Client ID 176997002 9803-0000-028RA142 1201239373 Method Blank (MB) 1201239374 177000005(06-OT- 11-047) Sample Duplicate (DUP) 1201239375 177000005(06-OT-1 1-047) Matrix Spike (MS) 1201239376 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this 20

narrative has been analyzed in accordance with GL-RAD-A-005 REV# 13.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 177000005 (06-OT- 11-047).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information 21

Product: Liquid Scint Fe55, Solid-ALL FSS Analytical Method: DOE RESL Fe-1, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 592687 Prep Batch Number: 592532 Dry Soil Prep GL-RAD-A-021 Batch Number: 592530 Sample ID Client ID 176997002 9803-0000-028RA 142 1201239386 Method Blank (MB) 1201239387 176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239388 176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239389 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 3.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).

QC Information All of the QC samples met the required acceptance limits.

22

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis The batch was recounted because the first count was on a machine that was not calibrated for Fe-55.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Liquid Scint Ni63, Solid-ALL FSS Analytical Method: DOE RESL Ni-1, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 594908 Prep Batch Number: 592532 Dry Soil Prep GL-RAD-A-021 Batch Number: 592530 Sample ID Client ID 176997002 9803-0000-028RA 142 1201244427 Method Blank (MB) 1201244428 176997002(9803-0000-028RA 142) Sample Duplicate (DUP) 1201244429 176997002(9803-0000-028RA 142) Matrix Spike (MS) 1201244430 Laboratory Control Sample (LCS) 23

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 8.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis Sample 176997002 (9803-0000-028RA142) was reprepped due to low/high recovery.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

24

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: LSC, Tritium Dist, Solid - 3 pCi/g Analytical Method: EPA 906.0 Modified Analytical Batch Number: 592689 Sample ID Client ID 176997002 9803-0000-028RA 142 1201239394 Method Blank (MB) 1201239395 176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239396 176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239397 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 13.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).

QC Information All of the QC samples met the required acceptance limits.

25

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis Sample 176997002 (9803-0000-028RA 142) was recounted due to the quench number being outside the calibration range.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: Liquid Scint C14, Solid AII,FSS Analytical Method: EPA EERF C-01 Modified Analytical Batch Number: 592691 Sample ID Client ID 176997002 9803-0000-028RA 142 1201239401 Method Blank (MB) 1201239402 176997002(9803-0000-028RA142) Sample Duplicate (DUP) 1201239403 176997002(9803-0000-028RA142) Matrix Spike (MS) 1201239404 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 8.

26

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 176997002 (9803-0000-028RA142).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

Qualifier information Manual qualifiers were not required.

Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all 27

of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Review Validation:

GEL requires all analytical data to be verified by a qualified data validator. In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.

The following data validator verified the information presented in this case narrative:

Reviewer/Date:

28

SAMPLE DATA

SUMMARY

29

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for YANKOOI Connecticut Yankee Atomic Power Co.

Client SDG: MSR#06-1515 GEL Work Order: 176997 The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria
    • Analyte is a surrogate compound U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification ND The analyte concentration is not detected above the detection limit.

The above sample is reported on a dry weight basis except where prohibited by the analytical procedure.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis.

This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures. Please direct any questions to your Project Manager, Cheryl Jones.

Reviewed by 30

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 14, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-035-1 Project: YANK01204 Sample ID: 176997001 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 20-NOV-06 Receive Date: 01-DEC-06 Collector: Client Moisture: 9.73%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.678 +/-0.129 0.0428 +/-0.129 0.0913 pCi/g MJHI 12/05/06 1205 592926 Americium-241 U -0.0431 +/-0.0915 0.072 +/-0.0915 0.149 pCi/g Bismuth-212 0.445 +/-0.178 0.0971 +/-0.178 0.205 pCi/g 1Bismuth-214 0.439 +/-0.0626 0.0207 +/-0.0626 0.0439 pCi/g Cesium-134 U 0.0289 +/-0.021 0.0154 +/-0.021 0.0324 pCi/g Cesium-137 0.0835 +/-0.0317 0.012 +/-0.0317 0.0254 pCi/g Cobalt-60 UI 0.00 +/-0.0173 0.0146 +/-0.0173 0.0314 pCi/g Europium-152 U -0.00563 +/-0.0367 0.031 +/-0.0367 0.0647 pCi/g Europium-154 U 0.00432 +/-0.0449 0.0385 +/-0.0449 0.083 pCi/g Europium-155 U 0.0182 +/-0.040 0.0381 +/-0.040 0.0784 pCi/g Lead-212 0.520 +/-0.0465 0.021 +/-0.0465 0.0433 pCi/g Lead-214 0.453 +/-0.059 0.0232 +/-0.059 0.0484 pCi/g Manganese-54 U 0.00348 +/-0.0136 0.0117 +/-0.0136 0.0249 pCi/g Niobium-94 U 0.0151 +/-0.0144 0.0117 +/-0.0144 0.0246 pCi/g Potassium-40 9.89 +/-0.661 0.105 +/-0.661 0.233 pCi/g Radium-226 0.439 +/-0.0626 0.0207 +/-0.0626 0.0439 pCi/g Silver-108m U -0.0025 +/-0.0127 0.0113 +/-0.0127 0.0236 pCi/g Thallium-208 0.200 +/-0.0261 0.0111 +/-0.0261 0.0235 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 12/01/06 1457 592530 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported 31

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 14, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-035-I Project: YANK01204 Sample ID: 176997001 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

32

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 14, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9803-0000-028RA 142 Proiect: YANKO 1204 Sample ID: 176997002 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 01-DEC-06 Collector: Client Moisture: 4.46%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U 0.0273 -F/-0.0672 0.0286 +/-0.0673 0.144 pCi/g BXL1 12/06/06 0752 592719 Curium-242 U 0.00 F/-0.0711I 0.00 +1-0.0711 0.0984 pCi/g Curium-243/244 U 0.032 -ý/-0.0627 0.00 +/-0.0628 0.0867 pCi/g AIphaspec Pu, Solid-ALL FSS Plutonium-238 U -0.0125 +/-0.0539 0.033 +/-0.0539 0.137 pCi/g BXL1 12/06/06 0752 592720 Plutonium-239/240 U -0.00624 F/-0.0524 0.0233 +/-0.0525 0.117 pCi/g Liquid Scint Pu241, Solid-ALL FSS Plutonium-241 U 8.45 +/-9.19 7.33 +/-9.23 15.4 pCi/g BXLI 12/07/06 2143 592728 Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.550 +/-0.150 0.0569 +/-0.150 0.122 pCi/g MJHI 12/05/06 1206 592926 Americium-241 U 0.0165 F/-0.0484 0.0436 +/-0.0484 0.090 pCi/g Bismuth-212 U 0.283 +/-0.202 0.140 +/-0.202 0.296 pCi/g Bismuth-214 0.500 -F/-0.0974 0.0298 +/-0.0974 0.0632 pCi/g Cesium-134 UI 0.00 F/-0.0298 0.021 +/-0.0298 0.0443 pCi/g Cesium-137 0.139 F/-0.0373 0.0171 +/-0.0373 0.0362 pCi/g Cobalt-60 U 0.0269 F/-0.0404 0.0173 +/-0.0404 0.0379 pCi/g Europium-152 U -0.0142 F/-0.0453 0.0387 +/-0.0453 0.0814 pCi/g Europium-154 U 0.00256 F/-0.0532 0.0444 +/-0.0532 0.0974 pCi/g Europium-155 UI 0.00 F/-0.061 4 0.0416 +/-0.0614 0.0861 pCi/g Lead-212 0.632 F/-0.0719 0.025 +/-0.0719 0.0518 pCi/g Lead-214 0.699 F/-0.0984 0.0287 +/-0.0984 0.0603 pCi/g Manganese-54 U -0.0131 +/-0.01 85 0.015 +/-0.0185 0.0322 pCi/g Niobium-94 U -0.00946 F/-0.01 64 0.0138 +/-0.0164 0.0295 pCi/g Potassium-40 10.9 +/-0.996 0.127 +/-0.996 0.286 pCi/g Radium-226 0.500 ý/-0.0974 0.0298 +/-0.0974 0.0632 pCi/g Silver-108m U 0.0138 - F/-0.0167 0.015 +1-0.0167 0.0316 pCi/g Thallium-208 0.166 +/-0.0444 0.0149 +/-0.0444 0.0317 pCi/g Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U 0.00927 +/-0.0154 0.012 +/-0.0154 0.0267 pCi/g KSDI 12/13/06 1410 592716 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCilg Tritium U 1.56 +/-1.31 1.03 +/-1.31 2.17 pCi/g DFAI 12/05/06 1907 592689 33

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 14, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9803-0000-028RA 142 Project: YANK01204 Sample ID: 176997002 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1I Rad Liquid Scintillation Analysis Liquid Scint C14, Solid All, FSS Carbon-14 U -0.0884 +/-0.109 0.0931 +/-0.109 0.190 pCi/g AXD2 12/05/06 0146 592691 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U -29.1 +/-40.9 33.4 +/-40.9 70.6 pCi/g MXPI 12/08/06 0708 592687 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U 9.02 +/-11.8 9.46 +/-11.8 19.9 pCi/g MXPI 12/14/06 0211 594908 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U 0.160 +/-0.213 0.174 +/-0.213 0.360 pCi/g KXR1 12/09/06 0642 592681 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 MXP2 12/01/06 1457 592530 The following Analytical Methods were performed Method Description I DOE EML HASL-300, Am-05-RC Modified 2 DOE EML HASL-300, Pu-I 1-RC Modified 3 DOE EML HASL-300, Pu-I I-RC Modified 4 EML HASL 300, 4.5.2.3 5 EPA 905.0 Modified 6 EPA 906.0 Modified 7 EPA EERF C-01 Modified 8 DOE RESL Fe-l, Modified 9 DOE RESL Ni-1, Modified 10 DOE RESL Ni-I, Modified II DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Alphaspec Am241, Cm, Solid ALL 84 (15%-125%)

Plutonium-242 Alphaspec Pu, Solid-ALL FSS 91 (15%-125%)

Plutonium-241 Liquid Scint Pu241, Solid-ALL Fý 85 (25%-125%)

Strontium-90 GFPC, Sr90, solid-ALL FSS 66 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 66 (25%-125%)

Iron-55 Liquid Scint Fe55, Solid-ALL FS 46 (15%-125%)

34

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 14, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9803-0000-028RA 142 Proiect: YANK01204 Sample ID: 176997002 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1 Nickel-63 Liquid Scint Ni63, Solid-ALL FS 85 (25%-125%)

Carrier/Tracer Recovery Liquid Scint Ni63, Solid-ALL FS 85 (25%-125%)

Technetium-99 Liquid Scint Tc99, Solid-ALL FS 85 (15%-125%)

Carrier/Tracer Recovery Liquid Scint Tc99, Solid-ALL FS 85 (15%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

35

QUALITY CONTROL DATA I

36

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Renort Date: December 14, 2006 Client : Connecticut Yankee Atomic Power Page 1 of 9 362 Injun Hollow Rd East Hampton, Connecticut

Contact:

Mr. Jack McCarthy Workorder: 176997 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Alpha Spec Batch 592719 QCI1201239488 176997002 DUP Americium-241 U 0.0273 U -0.0728 pCi/g 440 (0%- 100%) BXLI 12/06/06 07:52 Uncert: +/-0.0672 +/-0.0692 TPU: +/-0.0673 +/-0.0692 Curium-242 U 0.00 U 0.00 pCi/g 0 (0%- 100%)

Uncert: +/-0.0711 +/-0.0679 TPU: +/-0.0711 +/-0.0679 Curium-243/244 U 0.032 U -0.0659 pCi/g 578 (0%- 100%)

Uncert: +/-0.0627 +/-0.0431 TPU: +/-0.0628 +/-0.0438 QC1201239490 LCS Americium-241 13.2 14.2 pCi/g 108 (75%-125%)

Uncert: +/-1.30 TPU: +/-2.15 Curium-242 U 0.00 pCi/g Uncert: +/-0.0615 TPU: +/-0.0615 Curium-243/244 11.4 11.8 pCi/g 104 (75%-125%)

Uncert: +/-1.19 TPU: +/-1.85 QC1201239487 MB Americium-241 U 0.00277 pCi/g Uncert: +/-0.0183 TPU: +/-0.0183 Curium-242 U 0.00 pCi/g Uncert: +/-0.0625 TPU: +/-0.0625 Curium-243/244 U 0.0632 pCi/g Uncert: +/-0.0876 TPU: +/-0.0879 QC1201239489 176997002 MS Americium-241 13.4 U 0.0273 14.9 pCi/g lll (75%-125%)

Uncert: +/-0.0672 +/-1.47 TPU +/-0.0673 +/-2.39 Curium-242 U 0.00 U 0.00 pCi/g Uncert: +/-0.0711 +/-0.0845 TPU +/-0.0711 +/-0.0845 Curium-243/244 11.6 U 0.032 11.6 pCi/g 100 (75%-125%)

Uncert: +/-0.0627 +/-1.30 TPU +/-0.0628 +/- 1.96 Batch 592720 QC1201239492 176997002 DUP Plutonium-238 U -0.0125 U -0.0051 pCi/g 84 (0%- 100%) BXLI 12/06/06 07:52 37

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 176997 Page 2 of 9 Parmname NOM Sample Qual QC Units RPD% REC % Range Anist Date Time Rad Alpha Spec Batch 592720 Uncert: +/-0.0539 +/-0.0567 TPU: +/-0.0539 +/-0.0568 Plutonium-239/240 U -0.00624 U 0.0133 pCi/g 554 (0%- 100%)

Uncert: +/-0.0524 +/-0.0528 TPU: +/-0.0525 +/-0.0528 QC1201239494 LCS Plutonium-238 U 0.00716 pCi/g (75%-125%) 12/06/06 07:52 Uncert: +/-0.0543 TPU: +/-0.0543 Plutonium-239/240 12.2 12.5 pCi/g 102 (75%-125%)

Uncert: +/-1.11 TPU: +/-1.77 QC1201239491 MB Plutonium-238 U -0.0199 pCi/g 12/06/06 07:52 Uncert: +/-0.0587 TPU: +/-0.0587 Plutonium-239/240 U 0.0553 pCi/g Uncert: +/-0.0767 TPU: +/-0.0769 QC1201239493 176997002 MS Plutonium-238 U -0.0125 U -0.005 pCi/g (75%-125%) 12/06/06 07:52 Uncert: +/-0.0539 +/-0.0556 TPU: +/-0.0539 +/-0.0556 Plutonium-239/240 12.4 U -0.00624 11.9 pCi/g 96 (75%-125%)

Uncert: +/-0.0524 +/-1.08 TPU: +/-0.0525 +/-1.70 Batch 592728 QC1201239522 176997002 DUP Plutonium-241 U 8.45 U 0.00 pCi/g 0 (0% - 100%) BXLI 12/07/06 22:15 Uncert: +/-9.19 +/-7.34 TPU: +/-9.23 +/-7.34 QC1201239524 LCS Plutonium-241 141 143 pCi/g 102 (75%-125%) 12/07/06 22:47 Uncert: +/-13.9 TPU: +/-19.5 QC1201239521 MB Plutonium-241 U 4.82 pCi/g 12/07/06 21:59 Uncert: +/-7.98 TPU: +/-7.99 QC1201239523 176997002 MS Plutonium-241 143 U 8.45 129 pCi/g 90 (75%-125%) 12/07/06 22:31 Uncert: +/-9.19 +/-13.7 TPU: +/-9.23 +/-18.5 Rad Gamma Spec Batch 592926 QC1201239984 176997001 DUP Actinium-228 0.678 0.547 pCi/g 21 (0% - 100%) MJHI 12/05/06 13:51 Uncert: +/-0.129 +/-0.179

+/-0.179 38

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 176997 Page 3 of 9 Parmname NOM Sample Qual OC Units RPD% REC% Ranpe Anist Date Time Rad Gamma Spec Batch 592926 TPU: +/-0.129 Americium-241 U -0.0431 U 0.00391 pCi/g 240 (0%- 100%)

Uncert: +/-0.0915 +/-0.034 TPU: +/-0.0915 +/-0.034 Bismuth-212 0.445 U 0.305 pCi/g 38 (0%- 100%)

Uncert: +/-0.178 +/-0.266 TPU: +/-0.178 +/-0.266 Bismuth-214 0.439 0.453 pCi/g 3 (0%- 100%)

Uncert: +/-0.0626 +/-0.0916 TPU: +/-0.0626 +/-0.0916 Cesium- 134 U 0.0289 U 0.0245 pCi/g 17 (0%- 100%)

Uncert: +/-0.021 +/-0.0264 TPU: +/-0.021 +/-0.0264 Cesium-137 0.0835 0.0653 pCi/g 24 (0%- 100%)

Uncert: +/-0.0317 +/-0.0443 TPU: +/-0.0317 +/-0.0443 Cobalt-60 UI 0.00 U 0.00358 pCi/g 161 (0%- 100%)

Uncert: +/-0.0173 +/-0.0282 TPU: +/-0.0173 +/-0.0282 Europium- 152 U -0.00563 U -0.00948 pCi/g 200 (0%- 100%)

Uncert: +/-0.0367 +/-0.0791 TPU: +/-0.0367 +/-0.0791 Europium- 154 U 0.00432 U -0.00898 pCi/g 200 (0%- 100%)

Uncert: +/-0.0449 +/-0.0904 TPU: +/-0.0449 +/-0.0904 Europium-155 U 0.0182 U 0.0571 pCi/g 103 (0%- 100%)

Uncert: +/-0.040 +/-0.0582 TPU: +/-0.040 +/-0.0582 Lead-212 0.520 0.590 pCi/g 13 (0% - 20%)

Uncert: +/-0.0465 +/-0.0742 TPU: +/-0.0465 +/-0.0742 Lead-214 0.453 0.533 pCi/g 16 (0%-20%)

Uncert: +/-0.059 +/-0.0971 TPU: +/-0.059 +/-0.0971 Manganese-54 U 0.00348 U 0.00142 pCi/g 84 (0% - 100%)

Uncert: +/-0.0136 +/-0.0289 TPU: +/-0.0136 +/-0.0289 Niobium-94 U 0.0151 U 0.0284 pCi/g 61 (0%- 100%)

Uncert: +/-0.0144 +/-0.0229 TPU: +/-0.0144 +/-0.0229 Potassium-40 9.89 8.43 pCi/g 16 (0%- 20%)

Uncert: +/-0.661 +/-0.917 TPU: +/-0.661 +/-0.917 Radium-226 0.439 0.453 pCi/g 3 (0%- 100%)

Uncert: +/-0.0626 +/-0.0916 TPU: +/-0.0626 +/-0.0916 Silver- 108m U -0.0025 U -0.015 pCi/g 200 (0% - 100%)

Uncert: +/-0.0127 +/-0.0199 39

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 176997 Page 4 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rad Gamma Spec Batch 592926 TPU: +/-0.0127 +/-0.0199 Thallium-208 0.200 0.169 pCi/g 17 (0%- 100%)

Uncert: +/-0.0261 +/-0.0493 TPU: +/-0.0261 +/-0.0493 QC1201239985 LCS Actinium-228 U -0.123 pCi/g 12/05/06 13:52 Uncert: +/-0.544 TPU: +/-0.544 Americium-241 23.4 24.0 pCi/g 103 (75%-125%)

Uncert: +/-3.07 TPU: +/-3.07 Bismuth-212 U 0.0333 pCi/g Uncert: +/-0.914 TPU: +/-0.914 Bismuth-214 U 0.130 pCi/g Uncert: +/-0.206 TPU: +/-0.206 Cesium- 134 U 0.133 pCi/g Uncert: +/-0.133 TPU: +/-0.133 Cesium-137 9.52 9.78 pCi/g 103 (75%-125%)

Uncert: +/-0.813 TPU: +/-0.813 Cobalt-60 14.0 15.0 pCi/g 107 (75%-125%)

Uncert: +/-1.19 TPU: +/-1.19 Europium- 152 U 0.202 pCi/g Uncert: +/-0.262 TPU: +/-0.262 Europium- 154 U -0.156 pCi/g Uncert: +/-0.229 TPU: +/-0.229 Europium- 155 U 0.0232 pCi/g Uncert: +/-0.262 TPU: +/-0.262 Lead-212 U -0.0408 pCi/g Uncert: +/-0.138 TPU: +/-0.138 Lead-214 U -0.103 pCi/g Uncert: +/-0.209 TPU: +/-0.209 Manganese-54 U 0.0216 pCi/g Uncert: +/-0.122 TPU: +/-0.122 Niobium-94 U 0.0103 pCi/g Uncert: +/-0.103 TPU: +/-0.103 Potassium-40 U 0.579 pCi/g 40

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 176997 Page 5 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 592926 Uncert: +/-1.05 TPU: +/-1.05 Radium-226 U 0.130 pCi/g (75%-125%)

Uncert: +/-0.206 TPU: +/-0.206 Silver-108m U 0.00919 pCi/g Uncert: +/-0.0985 TPU: +/-0.0985 Thallium-208 U -0.0144 pCi/g Uncert: +/-0.102 TPU: +/-0.102 QC1 201239983 MB Actinium-228 U 0.0608 pCi/g 12/05/06 12:07 Uncert: +/-0.0357 TPU: +/-0.0357 Americium-241 U 0.0119 pCi/g Uncert: +/-0.0399 TPU: +/-0.0399 Bismuth-212 U 0.0625 pCi/g Uncert: +/-0.0752 TPU: +/-0.0752 Bismuth-214 U 0.0062 pCi/g Uncert: +/-0.0273 TPU: +/-0.0273 Cesium- 134 U -0.0138 pCi/g Uncert: +/-0.0101 TPU: +/-0.0101 Cesium- 137 U -0.00708 pCi/g Uncert: +/-0.0101 TPU: +/-0.0101 Cobalt-60 U -0.000127 pCi/g Uncert: +/-0.0107 TPU: +/-0.0107 Europium- 152 U -0.0187 pCi/g Uncert: +/-0.0262 TPU: +/-0.0262 Europium- 154 U -0.000434 pCi/g Uncert: +/-0.0271 TPU: +/-0.0271 Europium- 155 U -0.0196 pCi/g Uncert: +/-0.0268 TPU: +/-0.0268 Lead-212 U 0.0151 pCi/g Uncert: +/-0.0271 TPU: +/-0.0271 Lead-214 U 0.000615 pCi/g Uncert: +/-0.0268 TPU: +/-0.0268 41

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 176997 Page 6 of 9 Parmname NOM Sample Qual QC Units RPD% REC % Range Anist Date Time Rad Gamma Spec Batch 592926 Manganese-54 U 0.00491 pCi/g Uncert: +/-0.00985 TPU: +/-0.00985 Niobium-94 U 0.00442 pCi/g Uncert: +/-0.00902 TPU: +/-0.00902 Potassium-40 U 0.198 pCi/g Uncert: +/-0.118 TPU: +/-0.118 Radium-226 U 0.0062 pCi/g Uncert: +/-0.0273 TPU: +/-0.0273 Silver-108m U -0.00381 pCi/g Uncert: +/-0.00812 TPU: +/-0.00812 Thallium-208 U 0.00755 pCi/g Uncert: +/-0.0106 TPU: +/-0.0106 Rad Gas Flow Batch 592716 QC1201239472 176997002 DUP Strontium-90 U 0.00927 U 0.0119 pCi/g 0 (0% - 100%) KSD1 12/13/06 14:10 Uncert: +/-0.0154 +/-0.0113 TPU: +/-0.0154 +/-0.0113 QC1201239474 LCS Strontium-90 1.47 1.37 pCi/g 93 (75%-125%) 12/13/06 14:34 Uncert: +/-0.104 TPU: +/-0.109 QC1201239471 MB Strontium-90 0.0494 pCi/g 12/13/06 14:10 Uncert: +/-0.0255 TPU: +/-0.0256 QC1201239473 176997002 MS Strontium-90 3.07 U 0.00927 3.48 pCi/g 113 (75%-125%) 12/13/06 14:06 Uncert: +/-0.0154 +/-0.281 TPU: +/-0.0154 +/-0.294 Rad Liquid Scintillation Batch 592681 QC1201239374 177000005 DUP Technetium-99 U 0.0145 U 0.280 pCi/g 0 (0% - 100%) KXR1 12/09/06 07:47 Uncert: +/-0.244 +/-0.466 TPU: +/-0.244 +/-0.466 QC1201239376 LCS Technetium-99 12.1 10.2 pCi/g 84 (75%-125%) 12/09/06 08:20 Uncert: +/-0.427 TPU: +/-0.492 QC1201239373 MB Technetium-99 U 0.0527 pCi/g 12/09/06 07:31 42

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 176997 Page 7 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Liquid Scintillation Batch 592681 Uncert: +/-0.193 TPU: +/-0.193 QC1201239375 177000005 MS Technetium-99 12.1 U 0.0145 10.3 pCi/g 85 (75%-125%) 12/09/06 08:04 Uncert: +/-0.244 +/-0.521 TPU: +/-0.244 +/-0.578 Batch 592687 QC1201239387 176997002 DUP Iron-55 U -29.1 U -1.75 pCi/g 0 (0% - 100%) VIXPI 12/08/06 07:40 Uncert: +/-40.9 +/-34.5 TPU: +/-40.9 +/-34.5 QC1201239389 LCS Iron-55 626 630 pCi/g 101 (75%-125%) 12/08/06 08:13 Uncert: +/-52.4 TPU: +/-86.2 QC1201239386 MB Iron-55 U -2.72 pCi/g 12/08/06 07:24 Uncert: +/-37.0 TPU: +/-37.0 QC1201239388 176997002 MS Iron-55 636 U -29.1 665 pCi/g 105 (75%-125%) 12/08/06 07:57 Uncert: +/-40.9 +/-58.2 TPU: +/-40.9 +/-97.6 Batch 592689 QC1201239395 176997002 DUP Tritium U 1.56 U 0.624 pCi/g 0 (0% - 100%) DFAI 12/05/06 11:33 Uncert: +/-1.31 +/-1.25 TPU: +1-1.31 +/- 1.25 QC1201239397 LCS Tritium 15.7 17.8 pCi/g 113 (75%-125%) 12/05/06 12:38 Uncert: +/- 1.95 TPU: +/-1.98 QC1201239394 MB Tritium U -0.504 pCi/g 12/05/06 11:01 Uncert: +/-1.14 TPU: +/-1.14 QC1201239396 176997002 MS Tritium 16.7 U 1.56 15.1 pCi/g 91 (75%-125%) 12/05/06 12:05 Uncert: +/-1.31 +/-1.96 TPU: +/-1.31 +/- 1.97 Batch 592691 QC1201239402 176997002 DUP Carbon-14 U -0.0884 U 0.00148 pCi/g 0 (0% - 100%) 'kXD2 12/05/06 05:16 Uncert: +/-0.109 +/-0.116 TPU: +/-0.109 +/-0.116 QC1201239404 LCS Carbon- 14 8.41 7.09 pCi/g 84 (75%-125%) 12/05/06 07:23 Uncert: +/-0.212 TPU: +/-0.239 43

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 176997 Page 8 of 9 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Liquid Scintillation Batch 592691 QC1201239401 MB Carbon-14 U -0.0163 pCi/g 12/05/06 02:50 Uncert: +/-0.111

+/-0.111 TPU:

QC1201239403 176997002 MS Carbon-14 8.41 U -0.0884 6.93 pCi/g 82 (75%-125%) 12/05/06 06:20 Uncert: +/-0.109 +/-0.208 TPU: +/-0.109 +/-0.235 Batch 594908 QC1201244428 176997002 DUP Nickel-63 U 9.02 U 3.89 pCi/g 0 (0% - 100%) MXPI 12/14/06 02:43 Uncert: +/-11.8 +/-11.2

+/-11.8 +/-11.2 TPU:

QC1201244430 LCS Nickel-63 723 653 pCi/g 90 (75%-125%) 12/14/06 03:16 Uncert: +/-29.8 TPU: +/-40.0 QC1201244427 MB Nickel-63 U 7.73 pCi/g 12/14/06 02:27 Uncert: +/-11.3 TPU: +/-11.3 QC1201244429 176997002 MS Nickel-63 723 U 9.02 665 pCi/g 92 (75%-125%) 12/14/06 03:00 Uncert: +/-11.8 +/-31.0 TPU: +/-11.8 +/-41.2 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL 44

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 176997 Page 9 of 9 Parnname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time A

h Preparation or preservation holding time was exceeded N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.

    • Indicates analyte is a surrogate compound.

A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.

For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.

45

General Narrative 1

General Narrative for Connecticut Yankee Atomic Power Co.

Work Order: 177540 SDG: MSR#06-1549 December 14, 2006 Laboratory Identification:

General Engineering Laboratories, LLC 2040 Savage Road Charleston, South Carolina 29407 (843) 556-8171 Summary Sample receipt The samples arrived at General Engineering Laboratories, LLC, Charleston, South Carolina on November 10, 2006 and November 30, 2006 for analysis. Shipping container temperatures were checked, documented, and within specifications. The samples were delivered with proper chain of custody documentation and signatures.

All sample containers arrived without any visible signs of tampering or breakage.

Sample Identification The laboratory received the following samples:

Laboratory Sample Identification Description 177540001 9522-0001-00IF 177540002 9522-0001-002F 177540003 9522-0001-003F 177540004 9522-0001-004F 177540005 9522-0001-005F 177540006 9522-0001-006F 177540007 9522-0001-009F 177540008 9522-0001-OIOF 177540009 9522-0001-01 IF 177540010 9522-0001-012F 177540011 9522-0001-013F 177540012 9522-0001-015F 177540013 9522-0001-016F 177540014 9522-0001-021-1 177540015 9522-0001-024-I 177540016 9522-0002-002F 177540017 9522-0002-003F 177540018 9522-0002-005F 177540019 9522-0002-007F 177540020 9522-0002-008F 177540021 9522-0002-01OF 177540022 9522-0002-01 IF 177540023 9522-0002-012F 177540024 9522-0002-013F 177540025 9522-0002-014F GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, NC.

P.O. BOX 30712 Charleston, SC 29417 - 2040 Savage Road (29407)

Phone (843) 556-8171 - FaxZ43) 766-1178 www.gel.com

177540026 9522-0002-016F 177540027 9522-0003-001F 177540028 9522-0003-002F 177540029 9522-0003-003F 177540030 9522-0003-004F 177540031 9522-0003-005F 177540032 9522-0003-007F 177540033 9522-0003-008F 177540034 9522-0003-009F 177540035 9522-0003-01 OF 177540036 9522-0003-011F 177540037 9522-0003-012F 177540038 9522-0003-013F 177540039 9522-0003-014F 177540040 9522-0003-015F 177540041 9522-0004-OO1F 177540042 9522-0004-002F 177540043 9522-0004-003F 177540045 9522-0004-005F 177540046 9522-0004-006F 177540047 9522-0004-008F 177540048 9522-0004-009F 177540049 9522-0004-01 OF 177540050 9522-0004-01 IF 177540051 9522-0004-012F 177540052 9522-0004-013F 177540053 9522-0004-014F 177540054 9522-0004-015F 177540055 9522-0004-016F Items of Note The above samples were relogged at the request of Arthur Hammond on 12/11/06. See attached emails.

Case Narrative Sample analyses were conducted using methodology as outlined in General Engineering Laboratories (GEL)

Standard Operating Procedures. Any technical or administrative problems during analysis, data review, and reduction are contained in the analytical case narratives in the enclosed data package.

Analytical Request Fifty-four soil samples were analyzed for Strontium-90.

Data Package The enclosed data package contains the following sections: General Narrative, Chain of Custody and Supporting Documentation, Data Review Qualifier Definitions, and data from the following fractions: Radiochemistry.

I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.

Cheryl Jones Project Manager GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.

P.O. BOX 30712 Charleston, SC 29417 , 2040 Savage Road (29407)

Phone (843) 556-8171

  • Fax443) 766-1178 www.gel.corn

List of current GEL Certifications as of 14 December 2006 State Certification Alaska UST-062 Arizona AZ0668 Arkansas 88-0651 CLIA 42D0904046 California 01151 CA Colorado GenEngLabs Connecticut PH-01 69 Dept. of Navy NFESC 413 EPA WG-15J Florida/NELAP E87156 Georgia E87156 (FL/NELAP)

Hawaii N/A Idaho N/A Illinois 200029 Indiana C-SC-01 Kansas E-10332 Kentucky 90129 Louisiana 03046 Maryland 270 Massachusetts M-SCO12 Michigan 9903 Nevada SC12 New Jersey SCO02 New Mexico FL NELAP E87156 New York 11501 North Carolina 233 North Carolina Drinking W 45709 North Dakota R-158 Oklahoma 9904 Pennsylvania 68-00485 South Carolina 10120001/10585001/10120002 Tennessee 02934 Texas TX213-2006A Texas NELAP T104704235-06-TX U.S. Dept. of Agriculture S-52597 US Army Corps of Engineer N/A Utah 8037697376 GEL Vermont VT87156 Virginia 00151 Washington C1641 4

Chain of Custody and Supporting Documentation 5

Health Physics, Procedure GPP-GGGR-R5104-003-Attachment B-CY-00 I Major Chain of Custody Form N.20-06 Connecticut Yankee Atomic Power Company No. 2006-00666 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use.Onily Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 .,.o*'k 2 w*r- S§' -9 O -"

Analytical Lab (Name, City, State)

V'2(It - t--W5"44o g*-uA*

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 843 556 8171. Attn. Cheryl Jones C Priority: 1330 D. [] 14 D. Z 7 D. - 3 D. Container Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation LabSample ID Code Code Code o,~ 9522-0001-012F 11/09/06 0808 TS G BP X V 9522-0001-015F 11/09/06 0815 TS G BP X 9522-0001-002F 11/09/06 0954 TS G BP X V 9522-0001-OOIF 11/09/06 0955 TS G BP X

/ 9522-0001-003F 11/09/06 0958 TS G BP X 9522-0001-OIOF 11/09/06 1052 TS G BP X 9- 9522-0001-014F 11/09/06 1054 TS G BP X V 9522-0001-009F 11/09/06 1057 TS G BP X I'- 9522-0001-009FS 11/09/06 1057 TS G BP X

/ 9522-0001-008F 11/09/06 1311 TS G BP X V 9522-0001-OI1F 11/09/06 1312 TS G BP X NOTES: PO #: 002332 MSR #: 06-1k SSWP# NA 0 LTP QA [I Radwaste QA LI Non QA Samples Shipped Via: Internal Container M Fed Ex Temp.: _ Deg.

L] UPS C

[1 Hand Custody Sealed?

YD NO

1) Relinquished By Date/Time 2) ed ByIDate/Time Custody Seal F] Other Intact?
3) Relinquished By Date/Time 4) Received By Date/Time Yo NiE]

Bill of Lading#

Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-00 I Major Chain of Custody Form N.20-06 Connecticut Yankee Atomic Power Company No. 2006-00667 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 ,,

Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407<

843 556 8171. Attn. Cheryl Jones Priority:1130 D. f 14 D. Z 7 D.[13 D. -4 Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0001-013F 11/09/06 1337 TS G BP X '_-_ _ _

9522-0001-005F 11/09/06 1358 TS G BP X V 9522-0001-006F 11/09/06 1400 TS G BP X 9522-0001-004F 11/09/06 1405 TS G BP X NOTES: PO 9: 002332 MSR #: 06-1-. SSWP# NA Z LTP QA C] Radwaste QA E] Non QA Samples Shipped Via: Internal Container 1505 Z Fed Ex Temp.: - Deg.

z UPS C El Hand Custody Sealed?

YE ND

1) Relinquished By Date/Time ived By Date/Time Custody Seal El Other Intact?
3) Relinquished By Date/Time 4) Received By Date/Time YO NO Bill of Lading #

Health PhYsics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody FormNo20607I Connecticut Yankee Atomic Power Company No. 2006-00671 362 lnjun Hollow Road, East Hampton. CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 3ý 2040 Savage Road. Charleston SC. 29407 0 <

843 556 8171. Attn. Cheryl Jones Priority: ] 30 D. D 14 D. Z 7 D. 3 D. Container Q!

Samnple Size-Sample Designation Date Time Media Type &Type Comment. Preservation Lab Sample ID 9522-0001-016F __ 1

_____Code Code Code 9522-000'1-016F 11/15/06 . 'p3 , TS G BP X NOTES: PO #: 002332 MSR #: 06-1,fv1' SSWP# NA 0 LTP QA 0 Radwaste QA EZ Non QA Samples Shipped Via: Internal Container N Fed Ex Temp.: __ Deg.

L] UPS C Ii Hand Custody Sealed?

YH N 1;lI

1) Relinquished By Date/Time 2) Re ited By Date/Time Custody Seal LI Other Intact?
3) Relinquished By Date/Time 4) Received By Date/Time Y D N L Bill of Lading #

Health Physics Procedure GPP-GGGR-R5104-003 -Attachment B-CY-001 Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2006-00677 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab:Use Only Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 <

843 556 8171. Attn. Cheryl Jones V) V)

Priority: El 30 D. [] 14 D. 0 7 D. [E 3 D. C Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0001-017-I 11/16/06 0716 TS G BP X 9522-0001-018-I 11/16/06 0717 TS G BP X 9522-0001-019-1 11/16/06 0718 TS G BP X 9522-0001-020-1 11/16/06 0719 TS G BP X 9522-0001-021-I 11/16/06 1335 TS G BP X 9522-0001-022-I 11/16/06 1340 TS G BP X 9522-0001-023-1 11/16/06 1345 TS G BP X

.ýA /,oe NOTES: PO #: 002332 MSR #: 06-1 S SWP# NA Z LTP QA [] Radwaste QA E] Non QA Samples Shipped Via: :Internal Container IS'05 [ Fed Ex Temp.: - Deg.

El ups C El Hand Custody Sealed?

Y N I) Relinquished By Date/Time 2ý% d By .Date/Time Custody. Seal El Other Intact?

3)Ri h do at eim

3) Relinquished By Date/Timne 4) Re-c*eived By " -I Date/Time Y N Bill of Lading #

Health Physics Procedure GPP-GGGR-R5104-003-Attachnietit B-CY-001 Major Health Physics Procedure GPP-GGGR-R5 104-002 -Attachment B-CY-0O I Maj or Chain of Custody Form N.20-08 Connecticut Yankee Atomic Power Company No. 2006-00684 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories

  • 2040 Savage Road. Charleston SC. 29407 843 556 8171. Attn. Cheryl Jones C Priority: [130 D. [] 14 D. Z 7 D. - 3 D. Container 3q C1--T{ ,

Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0001-024-I 11/21/06 / 5- TS G BP X NOTES: PO #: 002332 MSR #: 06-'*.-'+S SSWP# NA SLTP QA 0] Radwaste QA [I Non QA Samples Shipped Via: Internal Container i5 65 0 Fed Ex Temp.: __ Deg.

0l UPS C El Hand Custody Sealed?

Y[J N F1

1) Relinquished By Date/Time Date/Time Custody Seal
3) Relinquished By Date/Time 11
4) Received By 111/m 6ý' 10 Uo Date/Time El Other Intact?

Y11 NO]

Bill of Lading #

Connecticut Yankee Statement of Work for Analytical Lab Services CY-lSC-SOW-001 Figure 1. Sample Check-in List Datc/Timn R*ccived:

, ,L,( 2s c . 10 SDG#: ý\AW5Q-OU-C .- 5L,,

Work Order Number: 1-- L Q 17,t.

  • qO Shipping Container ID: .Se e C , Rho,4i d*

__________________of Custody #

1I Custody Seals on shipping container intact'? Yes .*No []

2. Custody Seals dated and signed'? Yes,.* No []
3. Clhain-of-Custody record present? Yes >\No []
4. Cooler temperature . CC Or34 ',,L 16t-.) h* l-I
5. Vermiculite/packing materials is: Wet (] Dry )\
6. Nimnbcr of samples in shipping container:
7. Sample L

holding times exceeded'? Yes [ ] No X

8. Samples have:

_ tape - -hazard labels custody seals appropriate sample labels

9. Samples are:

.z in good condition leaking broken have air bubbles I0. Were any anomalies identified in sample receipt'? Yes XNo HI. Description of anomalies (include sample numbers): 0 .- n -e Sample C:uslodiarn/Laborayitory: ---Lk ... Date: /l' 30'0(

Telephoned to: Oni By Page 45 of 56 11

jJ'~*ENG 0~

SAMPLE RECEIPT & REVIEW FORM PM on only Client: ISDG/ARCOC/Work Order: I(~6~j4g(,4 J Date Received:

I IReceived By:

I ti ii b 1. II

ý- (14

~-LAJ~

ý Iril-1, -* -I i PM(A) 3evlew (emwe wnacou~lt, ilI Item ~ar~e restilved pdar `4f dgulfg

- P I

Sample Receipt Criteria Commentsloualimers (Required for Non-Conr uale Itemm)

Shipping containers received intact Cirle Applicabe: eas broken desged container lnkiflgcotainer 0 4describe) 1 and sealed? [I Samples requiring cold Circle Coolant I ice bass blue ice dry ice none "tltr dsribe) 2 preservation within (4 +/- 2 C)?

Record preservation method.

Chain of custody documents included with shipment? V 4 Sample containers intact and /bmkt Circle Applicable: damaged conainer Ical m sealed? _

Samples requiring chemical Spe I1's. containert affected and observed pH:

5 preservation at proper ___1_____,_*___....___

6 VOA vials free of headspace Sample ID's and containers affected:

(defined as < 6m m bubble)? . .......... .. _ _ _....

Are Encore containers present?

7 (If yes, immediately deliver to VOA laboratory). ...... ,_ _ _,,

time?y received within holding 8 Samples ...

We and tests affected:

9 Sample ID's on COC match ID's on bottles? -

Date & time on COC match date Sinple ID' affected:

10 & time on bottles? _

11 match Number of containers number received indicated on CONC? l 5awpa IDa afed: . . ,--'

2 COC form is properly signed in / t" relinquish4d/received sections? 51 Air Bill ,Tracking #'s, & to ,& .0 Additional Comiments 0~4ý 7M r'.' P-o1 IRSO RAD Receipt#

S*If > x2 area background is observed on samples identified '"n-Suspected Hazard Information regulated/non-radioctive', contact the Radiation Safety group for furte acm jinvstigationl.

A Radiological Classification? Maximum Counts Observed*: /go C2 B iPCB Regulated? ,/,

Sjpped as DO I Ha*zrdous c Material? If yes, contact Waste Hazard Class Shipped:

Manager or ESHMManager. o -- j 1 legulated R as a Foreign 96o7i1?

PM (or PMA) review of Hazard classification: Initials Date: t131 V

12

SAMPLE RECEIPT & REVIEW FORM CONTINUATION FORM r)':, 5c nc,*c.29ý I,! - !2*

5Rgs5 -/6.

g.5

-,- ooQ(d

_ __ _ _,nc *,fl 13

Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-00 1 Major Chain of Custody Form No. 2006-00647 Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab-Use Onily Contact Name &Phone: Comments:

Jack McCarthy 860-267-3924 KAnalytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 843 556 8171. Attn. Cheryl Jones 4L Priority: ] 30 D. -- 14 D. E 7 D. El 3 D. Con-ai--r - "SS'k. 0-k Sample Designation Sample Size-Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0002-00Q1F 10/30/06 0813 TS G BP X 9522-0002-002F 10/30/06 0757 TS G BP X 9522-0002-003F 10/30/06 0817 TS G BP X 9522-0002-004F 10/30/06 0741 TS G BP X 9522-0002-005F 10/30/06 1013 TS G BP X 9522-0002-006F 10/30/06 1020 TS G BP X 9522-0002-007F 10/30/06 0945 TS G BP X 9522-0002-007FS 10/30(06 0945 TS G BP X 9522-0002-008F 10/30/06 1031 TS G BP X 9522-0002-009F 10/30/06 1035 TS G BP X 9522-0002-OIOF 10/30/06 1051 TS G BP X NOTES: PO#:002332 MSR #: 06414HA e SSWP# NA Z LTP QA [] Radwaste QA E] Non QA Samples Shipped Via: Internal Container

[ Fed Ex Temp.: _7* Deg.

0q, El uips C El Hand Custody Sealed?

Y U" N I) Rei ed Date/Time 2) Received By Date/Time Custody Seal 3RiqidBDtTiov v By- El Other 8327 Intact?

3) R linquished By Date/Time 4) Received By Date/Time YV NO Bill of Lading #

Health Physics ProcedUre GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody Form N.20-04 Connecticut Yankee Atomic Power Company Cso. 2006-00648 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories ,

2040 Savage Road. Charleston SC. 29407 <

843 556 8171. Attn. Cheryl Jones Cn3V)

Priority: ] 30 D. [] 14 D. 7D. El 3D.

3 F Sample Designation Sample Size-Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code 9522-0002-013F 10/30/06 1100 TS G BP X "

"S,,'-o-,A oJG1 .JŽIoiL ;s

)32/° TP T6 F

Oi- u- io )& jYD TS- ..-. 6-

_____________ 0'3z'1- Q~Q Iv iL.. 19.A.0 C-b 9 -r -r NOTES: PO #: 002332 MSR #: 06-4t'r'I-rl SSWP# NA 9 LTP QA E] RadwasteQA E[ Non QA Samples Shipped Via: Internal Container

~y Ifr [ Fed Ex Temp.: -JjLDeg.

C El Hand Custody Sealed?

YL ND 1)Relinqui dBy* , Date/Time 2) Received By Date/Time Custody Seal El Other Intact?

3) Rfinquished By Date/Time 4) Received By Date/Time Y. ND Bill of Lading #

Connecticut Yankee Statement of Work for Analytical Lab Services CY-lSC-SOW-QOl Figure 1. Sample Check-in List Date/Time Received: _I "] C Q_(- - /-

Work Order Number:

Shipping Cdntainer ID:i+/- X2' Chain of Custody*

1. Custody Seals on" shipping container intact?.. -Yes 14 No[]
2. Custody Seals dated and signed? Yes "i,'No(1
3. Chain-of-Custody record present? Yes [VNo []
4. Cooler temperature .. ->
5. Vermiculitelpacking materials is: Wet I I Dry I% I A]A-6: Number of samples in shipping container: . "
7. Sample holding times exceeded? Yes[] No
8. Samples have:

V "tape hazard labels 1..

_ custody seals _-. appropriate. sample labels

9. Samples are:

" 2*in

.. good condition leaking

_--broken -have air bubbles

10. Were any anomalies identified in sample receipt? Yes [ No [L.-
11. .. Description ofanomalies.(include sample numbers):

Sample Custodian/Laboratory: <4- Z _ Date: -/./

-_ (

Telephoned to:.O. By 16

a SAMPLE RECEIPT & REVIEW FORM

  1. I PM use only Client: C- >Y/e&H (1,_ \/l4.fj SDG/ARCOC/Work Order: I7q5*p( 115900&

Date Received: j...I PM*(A) Review (ensure non-contorn"l"gi'ms are resolved prior to signing):

Received By: __ _ _ _ __ _ _

Sample Receipt Criteria ZZ z Comments/Qualifiers (Required for Non-Conforming Items)

Shipping containers received intact Cirle Applicable: seals broken damaged container leaking container oftlr (describe) and sealed?

Samples requiring cold Circle Coolant # ice bags blue ice dry ice none other describe) 2 preservation within (4 +/-  ?

-Record preservation method. ..

3 Chain of custody documents included with shipment?

4 Sample containers intact and Circle Applicable: seals broken damaged container leaking container othr (describe) sealed?7 5 Samples requiring chemical Sample ID's, containers affected and observed pH:

. preservation at proper pH? St 6 VOA vials free of headspace san s and container a d:

6 (defined as < 6mm bubble)?

Are Encore containers present?

7 (If yes, immediately deliver to VOA laboratory)

Id's and tests affected:

8. Samples received within holding time?

9 Sample ID's on COC match ID's Sample 11's and containers 9 on bottles?

10 Date & time on COC match date Sample ID's affect1d:

& time on bottles?

1Number of containers received Sample ID's affected:

match number indicated on COC?

121COC form is properly signed in relinquished/received sections?

14 Air Bill ,Tracking #'s, &

Additional Comments T RSO RADReceipt## _._.__________________

S *If > x2 area background is observed onsamples identified as :"nn "

SptH rIn regulated/non-radioactive", contactnthe Radiation Safety group for further

" investigation.

A Radiological CIasifieation7 Maximum.Counts O dbserve*:

7'"

..u PCEI-Regulated?i C nts:

c Material? If yescontact Waste Hazard Class Shipped:

"Manager or.ESH Manager.

PM (or PMA) review of Hazard classification: Initials Date: o~a 0

17

Health Physics Procedure GPP-GGGR-RS5104-003 -Attachment B-CY-00 I Major Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2006-00655 362 Inrjun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning I Analyses Requested Lab Use Only Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 0 843 556 8171. Attn. Cheryl Jones ri:3 Ci)

Priority: [ 30 D. [114 D. E 7 D. D] 3 D. 0-*"aoA- 4#- FS ALL Container Sample Size-Sample Designation Date Time Media Type &Type Comment. Preservation Code Code Code TS __ G__ BP J, _ _ __ _ _ _ _ _

1 itP Ii 0j b' 6-~ s-

~~~~~i jj312 ,h3 7; G 1SP__ __________

~~~~~~ ';t,, ~7* r~- A) ___ - ____________

I 'ý t': Fi t /4J.Lt~ .3J 131 .~iL T__ Y_ _ _ _ _ _ _

NOTES: PO #: 002332 MSR #: 06-t*f-"0" t SSWPI# NA SLTP QA [] Radwaste QA EJ Non QA Samples Shipped Via: Internal Container Iq5q Z Fed Ex Temp.: _1__!Deg.

[] UPS C E Hand Custody Sealed?

Y7' NH 1)R in "hed Date/Time 2) Received By Date/Time Custody Seal E] Other Intact?

3)'ielinquished By Date/Time 4) Received By Date/Time -7 "f*'/61 )b"2!" Y*" NO Bill of Lading #

Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-001 Major Chain of Custody Form N.20-05 Connecticut Yankee Atomic Power Company No. 2006-00656 362 Injun Hollow Road, East Hampton. CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab use Only

- r - V Contact Name & Phone: Comments:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 843 556 8171. Attn. Cheryl Jones rJ2 Priority: E] 30 D. [] 14 D. N 7 D. n- 3 D.

Container LI5c(Ok - FSPL Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Code Code Code 9522-0003-009F 11/6/06 0734 TS G BP X ___

9522-0003-01IF 11/6/06 0737 TS G BP X 9522-0003-01OF 11/6/06 0739 TS G BP X 9522-0003-012F 11/6/06 0741 TS G BP X 9522-0003-014F 11/6/06 0800 TS G BP X 9522-0003-015F 11/6/06 0803 TS G BP X 9522-0003-013F 11/6/06 0805 TS G BP X 9522-0003-016F 11/6/06 TS G BP -*jý K

. _ Ijf NOTES: PO #: 002332 MSR #: 06-1-J-/1, SSWP# NA SLTP QA 0 Radwaste QA El Non QA Samples Shipped Via:

Z Fed Ex Internal Container

/11 5 -1 Temp.: j Deg.

UUPS C H]

1and Custody Sealed?

1) Relinq ed y/ , Date/Time 2) Received By Date/Time Custody Seal

[] Other Intact?

3) Minquished By Date/Time 4) Received By Date/Time Yv, ND Bill of Lading#

Connecticut Yankee CY-ISC-SOW-001 Statement of Work for Analytical Lab Services Figure 1. Sample Check-in List Date/Time ReceiQ d SDG#:. 4--- (a 1-$75 1? 71 I751'-

Work Order Number:-

3ý52 29~5 Chain of Custody'#, Qt&("2i5 Qt(

  • Shipping Cchitainer I)

I. Custody Seals oitshipping container intact?.. Yes f No [-

2. Custody Seals dated and signed? Yes' ([.-No (1
3. Chain-of-Custody record present? - Yes ,.'No [1

__._._ \ .,_ _

-4. Coo ler te mper atu re ._ _ _

Wet [I Dry F, I A ""

5. Vermiculitetpacking materials is:

i Number of samples in shipping container: __ __ __.,_"_",

6-

7. S.amle --holding times exceeded? + -~ Yes s [ No "

8.Samplc have;

-- ha~zard labels custody Seals

-...... -appropriate samPle labels'

10. .. .,

Were any anomalies.identified in sample receipt? 4, ye Y NO +

11.. :.Descripien of anomalies (include sample numbers):

Sample C ustodiaW+,,,-- ,*t... Date:. /.-/U>- "

Telephoned to:__________

20

E N G/,V SAMPLE RECEIPT & REVIEW FORM PM use only Client: C n ,*4-)t \/ýZ o(j--* -- SDG/ARCOCIWork Order: I¥5"*./ 175

  • l0/

Date Received: -"J . IPM(A) Review (ensure non-conf rmmg itenm are resolved prior to signing):

Received By: S [ Ojr, Sample Receipt Criteria

  • z z Comments/Qualifiers (Required for Non-Conforming Items) other (describe)

Circle Applicable: seals broken damaged container leaking container I Shipping containers received intact land sealed? ___

Samples requiring cold Circle Coolant # ice bags blue ice dry ice none Aoter describe) 2 preservation within (4 +1- 2\)?

Record preservation method. __

Chain of custody documents included with shipment?

4 Sample containers intact and Circle Applicable: seals broken damaged container leaking container other (describe) sealed?

Samples requiring chemical Sample ID's. containers affected and observed pH:

preservation at proper pH?

VOA vials free of headspace Sample M's and containers affected:

6 (defined as < 6mm bubble)?

Are Encore containers present?

7 (If yes, immediately deliver to VOA laboratory)

Samples received within holding Id's and tea ifeted:

8time?

9 Sample ID's on COC match ID's Sample ID's and iners affected:

on bottles?

Date & time on COC match date Sample ID's affectd:

10 & time on bottles?SapeDs ecd Number of containers received Sample lD's affected:

match number indicated on COC?

COC form is properly signed in 12 relinquished/received sections?

1Air Bill ,Tracking #'s, &

Additional Comments . -- -C' C- 0 ('56 V T RSO RAD Receipt #___ ._.___,._____ "__:"._

Suspected Hazard Information g: e. *If > x2 area backgroumd is observed on samples identifiedas "non-

&0 . regulated/non-radioactive", contact the Radiation Safety.gup forfurther

. iinvestigation.

- Radiological:Classification? Counts Observed*: -" ` 7aximumfr i.

- 1 V. . aza I0u . A xm*iCunsOsre*

PCD Regulated? ELmnt

.C Materiale s aste nt " "ad1usazard Class Shipped:

Mateial Ifyesj, contact Waste Manager or`ESH Manager..N#:

PM (or PMA) review of Hazard classification: Initials C14 Date: ,' -

U 21

Health Physics Procedure GPP-GGGR-R5104-003 -Attachment B-CY-001I Major Health Physics Procedure GPP-GGGR-R5 104-003-Attachment B-CY-0O1 Major Chain of Custody Form No. 2006-00685 Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested "ab USe. Y.

Contact Name & Phone: Com°oisi*:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 <

843 556 8171. Attn. Cheryl Jones Priority: [1 30 D.[ ] 14 D . [K 7 D . [ ] 3 D . C ontainer Sample Size-Sample Designation Date Time Media Type &Type Comment, Preservation Lab Sample ID Code Code Code *._

9522-0004- p 0i

  • I . TS G BP - _ _.

Qf) Q91 ~F~ fih itfi(; A71 7j 6___________

,3f-' * :- / - /,/2)lu-Ge.:.

  • . ,.,\.,-, 1b, icj....o iiL izlŽ. .. ,i G C- JL..Pr . . "__ _____,___

9IJ1a

k. C.7 Z)---

t) 7. Y2 7__ __ _ _ _ __ _ _ _ __ _ _

~r~.)-L/1) AIJ, L Y5...J rl L.. -:

qS))o1 /-1g .j1it 071o 7fj f _______

NOTES: PO #: 002332 MSR #: 06- SSWP# NA X LTP QA [I Radwaste QA [7 Non QA Samples Shipped Via: Intemal Container N Fed Ex Temp.: - Deg.

15041 [1 ups C

[I Hand Cuistody Sealed?

Y . NO Custody Seal

1) Relinquished By Date/Time ) Relinq2)e3R By *eD7B"ý Bi Pate/Tiftw to t El Other :INtact?
3) Relinquished By Date/Time 4)Received By IDate Time Y.E NC Bill of Lading #

Health Physics Procedure GPP-GGGR-RS 104-003-Attachment B-CY-00 I Major Chain of Custody Form N.20-08 Connecticut Yankee Atomic Power Company No. 2006-00686 362 Injun Hollow Road. East Hampton, CT 06424 860-267-2556 Project Name: Haddam Neck Decommissioning -Analyses - equested Lab s nly Contact Name & Phone: Co eatS:

Jack McCarthy 860-267-3924 Analytical Lab (Name, City, State)

General Engineering Laboratories 2040 Savage Road. Charleston SC. 29407 0 <

843 556 8171. Attn. Cheryl Jones Priority: [I] 30 D.E] 14 D. Z 7 D. [ 3 D. Container _____ ____

Sample Size-Sample Designation Date Time Media Type &Type Commcnt, Preservation Lab Sample ID Code Code Code 952 2 -o004 - o0 09V TS G BP __ _ _

______- ____, ___ 10+/wo 0qy 6 T -r- _ .. ,,

61t, I W/. /jL C1 T) '~-.O ___

1 -h L2A~ __ __

o/I.

L~J)~ ... L...

al-I- iLL &~. 11 ' - - ___________-____ ".

NOTES: PO #:002332 MSR #: 064-P_ SSWP# NA SLTP QA [] Radwaste QA El Non QA Samples Shipped Via: Internal Container

)6o0 Z Fed Ex Temp.: - Deg.

F-1 UPS El Hand Custody Sealed?

I) Relinquished By Date/Time 2) ?d ed By Date/Time Custodcy Seal Qul& It106 oD to El Other Intact?

3) Relinquished By Date/Time 4) Received By " Date/Time YO NO Bill of Lading #

Connecticut Yankee Statement of Work for Analytical Lab Services CY-ISC-SOW-001 Figure 1. Sample Check-in List Date/Ti,,c Recved:  ! K

" o , A2 ,f. 10 ID SDG#: w~ L 5D~ . ~ kA-3 Work Order Number: 4(c c. r Shipping Container ID:It e C orl'"-i in ofCustod**#

_________________of Custody#

I. Custody Seals on shipping container intact? Yes K No ]

2. Custody Seals dated and signed? Yes 1 ,] No [
3. Chain-of-Custody record present? Yes [XNo []
4. Cooler temperature ___"__4- ,V

_ _,_____ n

5. Venniculi te/packing materials is: Wet [] Dry Gý
6. Number of samples in shipping container:
7. Sample holding times exceeded? Yes [] No X
8. Samples have:

__ tape hazard labels

_ custody seals __ appropriate sample labels

9. Samples are:

in good condition leaking broken have air bubbles

10. Were any anomalies identified in sample receipt'? Yes XNo 1I, Description of anomalies (include sample numbers): I0

)0.

Sample Custod :tian!Laboratory:__ /_.__.____Date__ __

_:_ Date:

Telephoned to: _______________On By___________

Page 45 of 56 24

iEGIV-PAlU~t SAMPLE RECEIPT & REVIEW FORM PSMameaky Client: A L Y SDG/ARCOCIWork Order- f 61 ,( o0(e -bPt Date Received: -

PM(A) Review (ensure nco t are rsolved prior 1  :

Received By: L9 j Sample Receipt Criteria Comments/Qualiflers (Required for Non-Conformin items)

Shipping containers received intact ircle Applicable: seals broken damaged container leaking container otihe (describe) and sealed?

Samples requiring cold Circle Coolant ice baegs blue ice dry ice none Wier desibe) 2 preservation within (4 +/- 2 C)?

Record preservation method.__

Chain of custody documents included with shipment?,

Sample containers intact and Circe Applicable: seals broeM danged container leaking conainer o0c(descrxb) sealed? c i i a Samples requiring chemical Sample ID's, containers affected antd observed pH:

preservation at proper pH? __ .....

VOA vials free of headspace SaMPIC lD',ad conainers affected:

(defined as < 6ram bubble)?

Are Encore containers present?

7 (If yes, immediately deliver to VOA laborator* .. _

Samples received within holding W's and tems affected:

time?

Sample ID's on COC match ID's Sample ID's and containers affected:

on bottles?

Date & time on COC match date Sample ID's affected:

& time on bottles?

Number of containers received Sample ID's affected:

match number indicated on COC*

COC form is properly signed in / L relinquished/received sections? -

Air Bill ,Tracking #'s, & ;t~jd 14 Additional Comments Ica1 0 WV0 I'w 7 rA 3-

___ ~ 2?a' F ja~a2513 -nl T RSO RAD Receipt #

Suspected Hazard Information .1 *If> x2 area background is observed on samples identified non-Sscd zd oma regulatedlnon-radioactive'. contact the Radiation Safety group for further SagMinvestigation.

SRadiological Classification? Maximum Counts Observed*: P5 0 C2 B 13~i Ragulated?

Sipped as DOT Hazardous C Material? If yes, contact Waste Hazard Class Shipped:

Manager or ESU Manager. /UN#:

D Regulated as a Foreign SOiat PM (or PMA) review of Hazard classification: Initials Date:

I (I

25

a SAMPLE RECEIPT & REVIEW FORM CONTINUATION FORM

"-" II on-(onI n-to q

-0

- 00oo 6 6<

Ji 26

Re: Additional analyses (Sr-90)

Subject:

Re: Additional analyses (Sr-90)

From: Cheryl Jones <cj@gel.com>

Date: Tue, 12 Dec 2006 07:55:22 -0500 To: "Arthur L. Hammond" <Hammond@CYAPCO.com>

CC: David Wojtkowiak <wQjtkowiak@cyapco.com>, Jack McCarthy <mccarthy@cyapco.com>

Arthur, The sample listed for recount below (9522-0004-004F) is already being processed as a reanalysis for Sr-90 based on Jack's email last Friday (new workorder 177405). It will be completed this Friday and I will reference the new MSR# below. The remaining samples have been relogged per your request yesterday and will be processed on a 7d TAT. Please let me know if you have any questions.

Thanks, Cheryl Arthur L. Hammond wrote:

I Cheryl, I put a 7 day TAT on the MSR however, if you have the results sooner we will take them.

Thank you, Arthur

Original Message -----

From: Cheryl Jones [1] Sent: Monday, December 11, 2006 4:33 PM To: Arthur L. Hammond Cc: Clyde Newson; John McCarthy; Jeffrey D. Wagner; David Wojtkowiak; Amanda Rasco

Subject:

Re: Additional analyses (Sr-90)

Arthur, Thank you for the list of IDs, we will have the samples pulled from their storage location and rescheduled by tomorrow morning. When do you need this data returned to you (TAT)?

Cheryl Arthur L. Hammond wrote:

Cheryl, We are requesting additional analyses on the attached list of samples.

One sample, 9522-0004-004F, is a recount. The GEL sample ID for that sample is 176890005. We are requesting Sr-90 analyses counts on these samples. The MSR NO 06-1549.

Thank you, I of 2 12/12/2006 7:55 AP' 27

Re: Additional analyses (Sr-90)

Arthur Cheryl A. Jones Project Manager/PM Team Leader General Engineering Laboratories, LLC 2040 Savage Road Charleston, SC (USA) 29407 Direct: 843.769.7388 Main: 843.556.8171 x 4243 Fax: 843.766.1178 E-mail: c c1fe I .

Web : w ,. e OI'o 2 of 2 12/12/2006 7:55 A?

28

12/11/2006 MEMORANDUM To: Art Hammond From: Dave Wojtkowiak In support of the FSS of Survey Area 9522, I would like to request additional analysis for Sr-90 in the following soil samples:

9522-0001-001 F 9522-0003-003F 9522-0001-002F 9522-0003-004F 9522-0001-003F 9522-0003-005F 9522-0001-004F 9522-0003-007F 9522-0001-005F 9522-0003-008F 9522-0001-006F 9522-0003-009F 9522-0001-009F 9522-0003-01OF 9522-0001 -01 OF 9522-0003-011 F 9522-0001 -011 F 9522-0003-012F 9522-0001-012F 9522-0003-013F 9522-0001-013F 9522-0003-014F 9522-0001-015F 9522-0003-015F 9522-0001-016F -9522-0004-001 F 9522-0001-021-I 9522-0004-002F 9522-0001-024-1 9522-0004-003F 9522-0002-002F 9522-0004-004F (recount) 9522-0002-003F 9522-0004-005F 9522-0002-005F 9522-0004-006F 9522-0002-007F 9522-0004-008F 9522-0002-008F 9522-0004-009F 9522-0002-01 OF 9522-0004-01OF 9522-0002-011 F 9522-0004-011 F 9522-0002-012F 9522-0004-012F 9522-0002-013F 9522-0004-013F 9522-0002-014F 9522-0004-014F 9522-0002-016F 9522-0004-015F 9522-0003-001 F 9522-0004-016F 9522-0003-002F Connecticut Yankee FSS Survey Area 9522 Page 1 of 1 29

Ktm: Aacitiionai anaiyses -IU

Subject:

RE: Additional analyses (Sr-90)

From: "Arthur L. Hammond" <Hammond@CYAPCO.com>

Date: Wed, 13 Dec 2006 16:00:57 -0500 To: "Cheryl Jones" <cj@gel.com>

CC: "Clyde Newson" <Newson @CYAPCO.com>, "David Wojtkowiak" <wojtkowiak@cyapco.com>,

"John McCarthy" <McCarthy@ CYAPCO.com>, "Jeffrey D. Wagner" <Wagner@ CYAPCO.com>

Cheryl, As per our conversation sample, 9522-0004-004F, will not need a third recount. It is my understanding that Jack McCarthy had previously requested a recount on this sample on 12/8/06.

Thank you, Arthur

Original Message -----

From: Cheryl Jones [2]

Sent: Monday, December 11, 2006 4:33 PM To: Arthur L. Hammond Cc: Clyde Newson; John McCarthy; Jeffrey D. Wagner; David Wojtkowiak; Amanda Rasco

Subject:

Re: Additional analyses (Sr-90)

Arthur, Thank you for the list of IDs, we will have the samples pulled from their storage location and rescheduled by tomorrow morning. When do you need this data returned to you (TAT)?

Cheryl Arthur L. Hammond wrote:

Cheryl, We are requesting additional analyses on the attached list of samples.

One sample, 9522-0004-004F, is a recount. The GEL sample ID for that sample is 176890005. We are requesting Sr-90 analyses counts on these samples. The MSR NO 06-1549.

Thank you, Arthur Cheryl A. Jones Project Manager/PM Team Leader General Engineering Laboratories, LLC 2040 Savage Road Charleston, SC (USA) 29407 I of 2 12/13/2006 4:11 P?

30

RE: Additional analyses (Sr-90)

Direct: 843.769.7388 Main: 843.556.8171 x 4243 Fax: 843.766.1178 E-mail: c @gel, . corn Web: wwge.!I. corn The information contained in this message is confidential and is intended only for the use of the individual or firm of record. If you are not the intended recipient and have received this message in error, you are asked not to copy or distribute any of the pages that follow. Please notify the sender immediately by telephone or email if you have received this communication in error and destroy the contents that do not pertain to your business with The GEL Group, INC.

2 of 2 12/13/2006 4:11 P?

31

Data Review Qualifier Definitions 32

Data Review Qualifier Definitions Qualifier Explanation

  • A quality control analyte recovery is outside of specified acceptance criteria
    • Analyte is a surrogate compound
  • Result is less than value reported

> Result is greater than value reported A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank B Metals-Either presence of analyte detected in the associated blank, or MDL/IDL < sample value < PQL BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample d 5-day BOD-The 2:1 depletion requirement was not met for this sample E Organics-Concentration of the target analyte exceeds the instrument calibration range E Metals-%difference of sample and SD is >10%. Sample concentration must meet flagging criteria H Analytical holding time was exceeded h Preparation or preservation holding time was exceeded J Value is estimated N Metals-The Matrix spike sample recovery is not within specified control limits N Organics-Presumptive evidence based on mass spectral library search to make a tentative identification of the analyte (TIC). Quantitation is based on nearest internal standard response factor N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more ND Analyte concentration is not detected above the reporting limit UI Gamma Spectroscopy-Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound Z Paint Filter Test-Particulates passed through the filter, however no free liquids were observed.

GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.

P.O. BOX 30712 Chaleston, SC 29417 - 2040 Savage Road (29407)

Phone (843) 556-8171 F483) 766-1178 wvww.gel.com

RADIOLOGICAL ANALYSIS 34

Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)

Work Order 177540 Method/Analysis Information Product: GFPC, Sr90, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 595174 Prep Batch Number: 595088 Dry Soil Prep GL-RAD-A-021 Batch Number: 595084 Sample ID Client ID 177540021 9522-0002-OIOF 177540022 9522-0002-01 IF 177540023 9522-0002-012F 177540024 9522-0002-013F 177540025 9522-0002-014F 177540026 9522-0002-016F 177540027 9522-0003-OOIF 177540028 9522-0003-002F 177540029 9522-0003-003F 177540030 9522-0003-004F 177540031 9522-0003-005F 177540032 9522-0003-007F 177540033 9522-0003-008F 177540034 9522-0003-009F 177540035 9522-0003-OIOF 177540036 9522-0003-011F 177540037 9522-0003-012F 177540038 9522-0003-013F 177540039 9522-0003-014F 177540040 9522-0003-015F 1201245012 Method Blank (MB) 1201245013 177540021(9522-0002-01OF) Sample Duplicate (DUP) 1201245014 177540021(9522-0002-01OF) Matrix Spike (MS) 1201245015 Laboratory Control Sample (LCS) 35

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 177540021 (9522-0002-01OF).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

36

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: GFPC, Sr9O, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 595177 Prep Batch Number: 595089 Dry Soil Prep GL-RAD-A-021 Batch Number: 595086 Sample ID Client ID 177540041 9522-0004-001F 177540042 9522-0004-002F 177540043 9522-0004-003F 177540045 9522-0004-005F 177540046 9522-0004-006F 177540047 9522-0004-008F 177540048 9522-0004-009F 177540049 9522-0004-OIOF 177540050 9522-0004-011 F 177540051 9522-0004-012F 177540052 9522-0004-013F 177540053 9522-0004-014F 177540054 9522-0004-015F 177540055 9522-0004-016F 1201245020 Method Blank (MB) 1201245021 177540041(9522-0004-001F) Sample Duplicate (DUP) 1201245022 177540041(9522-0004-001F) Matrix Spike (MS) 1201245023 Laboratory Control Sample (LCS)

SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.

37

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volumes in this batch.

Designated QC The following sample was used for QC: 177540041 (9522-0004-001F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis Samples 1201245020 (MB), 177540041 (9522-0004-001F), 177540042 (9522-0004-002F),

177540043 (9522-0004-003F), 177540047 (9522-0004-008F), 177540050 (9522-0004-01 IF),

177540052 (9522-0004-013F) and 177540054 (9522-0004-015F) were recounted due to a suspected blank false positive. Samples 1201245020 (MB) and 1201245021 (9522-0004-001F) were recounted due to high MDAs.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

Additional Comments Additional comments were not required for this sample set.

38

Qualifier information Manual qualifiers were not required.

Method/Analysis Information Product: GFPC, Sr90, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 597316 Prep Batch Number: 595087 Dry Soil Prep GL-RAD-A-021 Batch Number: 595082 Sample ID Client ID 177540001 9522-0001-001F 177540002 9522-0001-002F 177540003 9522-0001-003F 177540004 9522-0001-004F 177540005 9522-0001-005F 177540006 9522-0001-006F 177540007 9522-0001-009F 177540008 9522-0001-O0OF 177540009 9522-0001-011F 177540010 9522-0001-012F 177540011 9522-0001-013F 177540012 9522-0001-015F 177540013 9522-0001-016F 177540014 9522-0001-021-1 177540015 9522-0001-024-1 177540016 9522-0002-002F 177540017 9522-0002-003F 177540018 9522-0002-005F 177540019 9522-0002-007F 177540020 9522-0002-008F 1201250079 Method Blank (MB) 1201250080 177540001(9522-0001-00IF) Sample Duplicate (DUP) 1201250081 177540001(9522-0001-001 F) Matrix Spike (MS) 1201250082 Laboratory Control Sample (LCS)

SOP Reference 39

Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 10.

Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.

Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).

Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.

Designated QC The following sample was used for QC: 177540001 (9522-0001-001F).

QC Information All of the QC samples met the required acceptance limits.

Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.

Preparation Information All preparation criteria have been met for these analyses.

Sample Re-prep/Re-analysis Samples 1201250080 (9522-0001-001F), 177540003 (9522-0001-003F), 177540004 (9522-0001-004F), 177540005 (9522-0001-005F), 177540006 (9522-0001-006F), 177540009 (9522-0001-011 F), 177540010 (9522-0001-012F) and 177540015 (9522-0001-024-I) were recounted due to a suspected false positive. Samples were reprepped due to high relative percent difference/relative error ratio.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.

40

Additional Comments The MDA for sample 177540001 (9522-0001-001F) was used to calculcate the relative percent difference.

Oualifier information Manual qualifiers were not required.

Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Review Validation:

GEL requires all analytical data to be verified by a qualified data validator. In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.

The following data validator verified the information presented in this case narrative:

Reviewer/Date: *Q*A ._.\i1L49 41

SAMPLE DATA

SUMMARY

42

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for YANKOO Connecticut Yankee Atomic Power Co.

Client SDG: MSR#06-1549 GEL Work Order: 177540 The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria
    • Analyte is a surrogate compound U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

ND The analyte concentration is not detected above the detection limit.

The above sample is reported on a dry weight basis except where prohibited by the analytical procedure.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis.

This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures. Please direct any questions to your Project Manager, Cheryl Jones.

Reviewed by 43

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-001F Proeect: YANK01204 Sample ID: 177540001 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 29.3%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.0168 +/-0.0162 0.0147 +/-0.0162 0.0314 pCi/g KSDI 12/21/06 1601 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 72 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 72 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

44

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-001F Proiect: YANK0 1204 Sample ID: 177540001 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

45

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-002F Proiect: YANK01204 Sample ID: 177540002 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 28.3%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1\

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.0128 +/-0.0177 0.0162 +/-0.0177 0.036 pCi/g KSDI 12/21/06 1601 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP( Sr90, solid-ALL FSS 80 (25%-125%)

Carrier/Tracer Recovery GFP( Or90, solid-ALL FSS 80 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 46

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-002F Project: YANK01204 Sample ID: 177540002 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

47

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-003F Proiect: YANK01204 Sample ID: 177540003 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 32.4%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.042 +/-0.0207 0.0136 +/-0.0208 0.0304 pCi/g KSDI 12/22/06 1204 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 72 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 72 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

48

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-003F Proiect: YANK01204 Sample ID: 177540003 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

49

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-004F Project: YANKO 1204 Sample ID: 177540004 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 42%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.0319 +/-0.0236 0.017 +/-0.0236 0.0376 pCi/g KSD1 12/22/06 1204 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB 1 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 59 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 59 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 50

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-004F Project: YANK01204 Sample ID: 177540004 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

51

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-005F Project: YANK01204 Sample ID: 177540005 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 38.1%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.0179 +/-0.0179 0.0133 +/-0.0179 0.0296 pCi/g KSDI 12/22/06 1204 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP(C, Sr90, solid-ALL FSS 73 (25%-125%)

Carrier/Tracer Recovery GFP1C, Sr90, solid-ALL FSS 73 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample 14 Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 52

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-005F Project: YANK01204 Sample ID: 177540005 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

53

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-006F Project: YANK01204 Sample ID: 177540006 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 44.9%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,SO9O, solid-ALL FSS Strontium-90 0.159 +/-0.0263 0.012 +/-0.0266 0.0264 pCi/g KSDI 12/22/06 1204 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 88 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 88 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 54

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-006F Project: YANK01204 Sample ID: 177540006 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

55

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-009F Proiect: YANK01204 Sample ID: 177540007 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 12.7%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U 0.000197 +/-0.0179 0.0149 +/-0.0178 0.0327 pCi/g KSDl 12/21/06 1602 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 82 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr9O, solid-ALL FSS 82 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

56

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-009F Project: YANKO 1204 Sample ID: 177540007 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

UT Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

57

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-O0OF Project: YANK01204 Sample ID: 177540008 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 29.2%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.0288 +/-0.0241 0.0173 +/-0.0241 0.0388 pCi/g KSDI 12/21/06 1608 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1340 595082 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 74 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 74 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

58

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001--OOF Project: YANK01204 Sample ID: 177540008 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch IN UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

59

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-01iF Project: YANKO01204 Sample ID: 177540009 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 18.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.00662 +/-0.0149 0.0131 +/-0.0149 0.0289 pCi/g KSD1 12/22/06 1204 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB 1 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery % Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 80 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 80 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

60

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-011F Project: YANK01204 Sample ID: 177540009 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

61

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-012F Project: YANK01204 Sample ID: 177540010 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 12.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 0.037 +/-0.0177 0.0118 +/-0.0177 0.026 pCi/g KSD1 12/22/06 1204 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 88 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 88 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

62

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-012F Project: YANK01204 Sample ID: 177540010 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch l1 UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

63

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-013F Project: YANKO1204 Sample ID: 177540011 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 10.1%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.0335 +/-0.0235 0.0139 +/-0.0235 0.0343 pCi/g KSDI 12/21/06 1658 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 81 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 81 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more 64

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-013F Project: YANK0 1204 Sample ID: 177540011 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch I\

R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UT Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

65

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-015F Proiect: YANK01204 Sample ID: 177540012 Client ID: YAN K001 Matrix: TS Vol. Recv.:

Collect Date: 09-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 12%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.000807 +/-0.0199 0.0166 +/-0.0199 0.0381 pCi/g KSDI 12/21/06 1658 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 75 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr9O, solid-ALL FSS 75 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 66

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-015F Project: YANKO 1204 Sample ID: 177540012 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1\

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

67

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-016F Proiect: YANK01204 Sample ID: 177540013 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 15-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 23.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gas Flow Proportional Counting GFPC,SO9O, solid-ALL FSS Strontium-90 U -0.00289 +/-0.0178 0.0153 +/-0.0178 0.0354 pCi/g KSDI 12/21/06 1859 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 105 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 105 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 68

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-016F Project: YANK01204 Sample ID: 177540013 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1I U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

69

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-021-I Project: YANK01204 Sample ID: 177540014 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 16-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 16.3%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch IN Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.0164 +1-0.0169 0.0112 +/-0.0169 0.0275 pCi/g KSDI 12/21/06 1859 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 100 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 100 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

70

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-021-I Project: YANK01204 Sample ID: 177540014 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

71

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-024-I Proiect: YANK0 1204 Sample ID: 177540015 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 21-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 44.9%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,SrOO, solid-ALL FSS Strontium-90 U 0.026 +/-0.0185 0.0119 +/-0.0185 0.0281 pCi/g KSDI 12/22/06 1205 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1340 595082 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP1 S,Sr90, solid-ALL FSS 105 (25%-125%)

Carrier/Tracer Recovery GFPI O,Or90, solid-ALL FSS 105 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 72

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0001-024-1 Project: YANKO 1204 Sample ID: 177540015 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

73

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-002F Project: YANKO 1204 Sample ID: 177540016 Client ID: YAN K001 Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 18.1%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.0095 +/-0.0171 0.0158 +/-0.0171 0.0366 pCi/g KSDI 12/21/06 1859 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP C, Sr90, solid-ALL FSS 104 (25%-125%)

Carrier/Tracer Recovery GFP C, Sr90, solid-ALL FSS 104 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 74

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-002F Proiect: YANK01204 Sample ID: 177540016 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

75

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-003F Project: YANK01204 Sample ID: 177540017 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 14.1%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.00348 +/-0.0155 0.0125 +/-0.0155 0.0292 pCi/g KSDI 12/22/06 1205 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP(C, Sr90, solid-ALL FSS 107 (25%-125%)

Carrier/Tracer Recovery GFP( S,Sr90, solid-ALL FSS 107 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 76

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843)556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-003F Proiect: YANK01204 Sample ID: 177540017 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

77

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-005F Project: YANK0 1204 Sample ID: 177540018 Client ID: YANKO01 Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 17.1%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,SO9O, solid-ALL FSS Strontium-90 U 0.0267 +1-0.0237 0.0168 +/-0.0237 0.0384 pCi/g KSDI 12/21/06 1900 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP C, Sr90, solid-ALL FSS 109 (25%-125%)

Carrier/Tracer Recovery GFP C, Sr90, solid-ALL FSS 109 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 78

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-005F Proiect: YANK01204 Sample ID: 177540018 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

Ul Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

79

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-007F Project: YANK01204 Sample ID: 177540019 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 20.3%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.00433 +/-0.0171 0.0137 +/-0.0171 0.0322 pCi/g KSDI 12/21/06 1900 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1340 595082 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 107 (25%-125%)

Carrier/Tracer Recovery GFPC, St90, solid-ALL FSS 107 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

  • Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 80

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-007F Project: YANK01204 Sample ID: 177540019 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1\

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

81

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-008F Project: YANKO 1204 Sample ID: 177540020 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 28.1%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U 0.0235 +/-0.0229 0.0164 +/-0.0229 0.0375 pCi/g KSD1 12/21/06 1900 597316 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1340 595082 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified 3 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP C, Sr90, solid-ALL FSS 107 (25%-125%)

Carrier/Tracer Recovery GFP C, Sr90, solid-ALL FSS 107 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

  • Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected 82

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-008F Project: YANK01204 Sample ID: 177540020 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

83

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-011OF Proiect: YANK01204 Sample ID: 177540021 Client ID: YANKOOl Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 9.97%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.0584 +/-0.0287 0.0155 +/-0.0288 0.0374 pCi/g KSDI 12/15/06 1439 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 72 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 72 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification 84

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-01OF Project: YANK01204 Sample ID: 177540021 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

85

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-01IF Project: YANK01204 Sample ID: 177540022 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 20.3%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U -0.0187 +/-0.0244 0.021 +/-0.0244 0.0433 pCi/g KSD1 12/15/06 1823 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 65 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 65 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 86

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-01F Project: YANK01204 Sample ID: 177540022 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

87

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-012F Project: YANK01204 Sample ID: 177540023 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 23%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.0332 +/-0.0184 0.018 +/-0.0184 0.0387 pCi/g KSD1 12/15/06 1823 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP1C, Sr90, solid-ALL FSS 65 (25%-125%)

Carrier/Tracer Recovery GFP'C, Sr90, solid-ALL FSS 65 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 88

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-012F Proiect: YANK01204 Sample ID: 177540023 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

89

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-013F Project: YANKO 1204 Sample ID: 177540024 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 22.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,SO9O, solid-ALL FSS Strontium-90 0.0663 +/-0.0236 0.0154 +/-0.0237 0.0335 pCi/g KSDI 12/15/06 1823 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1237 595084 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP4C, Sr90, solid-ALL FSS 75 (25%-125%)

Carrier/Tracer Recovery GFP( Sr90, solid-ALL FSS 75 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

  • Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 90

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-013F Project: YANKO 1204 Sample ID: 177540024 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch AX Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

91

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-014F Project: YANK01204 Sample ID: 177540025 Client ID: YANK00 I Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 22.7%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch i%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.122 +/-0.0325 0.0134 +/-0.0327 0.0319 pCi/g KSDI 12/15/06 1824 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP1 Sr90, S, solid-ALL FSS 75 (25%-125%)

Carrier/Tracer Recovery GFP1 O,Or90, solid-ALL FSS 75 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 92

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-014F Proiect: YANK01204 Sample ID: 177540025 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

93

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-016F Project: YANK01204 Sample ID: 177540026 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 30-OCT-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 42.8%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.0131 +/-0.0182 0.0139 +/-0.0182 0.0311 pCi/g KSDI 12/15/06 1824 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr9O, solid-ALL FSS 79 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 79 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 94

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0002-016F Proiect: YANKO 1204 Sample ID: 177540026 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch It Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

95

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-001F Project: YANK01204 Sample ID: 177540027 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 5.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U 0.0111 +/-0.0195 0.0156 +/-0.0195 0.0337 pCi/g KSD1 12/15/06 1824 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 75 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 75 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 96

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-001F Project: YANKO 1204 Sample ID: 177540027 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

97

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-002F Project: YANK01204 Sample ID: 177540028 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 8.78%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.121 +/-0.0277 0.0158 +/-0.028 0.0344 pCi/g KSD1 12/15/06 1824 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 74 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 74 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 98

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-002F Project: YANK01204 Sample ID: 177540028 Client ID: YANK001 Vol. Reev.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1I Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

99

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-003F Project: YANK01204 Sample ID: 177540029 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 19.8%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.0478 +/-0.0239 0.0163 +/-0.024 0.0359 pCi/g KSDI 12/15/06 1824 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPIC, Sr90, solid-ALL FSS 69 (25%-125%)

Carrier/Tracer Recovery GFP1C, Sr90, solid-ALL FSS 69 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 100

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-003F Proiect: YANK01204 Sample ID: 177540029 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU NDA Units DF Analyst Date Time Batch A Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

101

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-004F Project: YANK01204 Sample ID: 177540030 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 19.6%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.0504 +/-0.0263 0.0167 +/-0.0263 0.038 pCi/g KSDI 12/15/06 1824 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP' C, Sr90, solid-ALL FSS 63 (25%-125%)

Carrier/Tracer Recovery GFP1C, Sr90, solid-ALL FSS 63 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

Ul Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 102

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-004F Project: YANKO 1204 Sample ID: 177540030 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

103

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-005F Project: YANK0 1204 Sample ID: 177540031 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 9.28%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.0377 +/-0.0217 0.0146 +/-0.0217 0.0327 pCi/g KSDI 12/15/06 1824 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 75 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr9O, solid-ALL FSS 75 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification 104

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-005F Project: YANK01204 Sample ID: 177540031 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

105

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407- (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-007F Project: YANK01204 Sample ID: 177540032 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 19.4%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch IN Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.0227 +/-0.0165 0.0153 +/-0.0165 0.0328 pCi/g KSDI 12/15/06 1824 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 77 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 77 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 106

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-007F Proiect: YANK01204 Sample ID: 177540032 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

107

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-008F Project: YANK0l1204 Sample ID: 177540033 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 03-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 26.9%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1l Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.0447 +/-0.0138 0.0102 +/-0.0139 0.0212 pCi/g KSDI 12/15/06 1929 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB 1 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP( S,Sr90, solid-ALL FSS 73 (25%-125%)

Carrier/Tracer Recovery GFP( S,Sr90, solid-ALL FSS 73 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 108

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-008F Project: YANK01204 Sample ID: 177540033 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

109

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-009F Project: YANK0 1204 Sample ID: 177540034 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 10.9%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.024 +/-0.0122 0.00949 +/-0.0122 0.0197 pCi/g KSDI 12/15/06 1928 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP' C, Sr90, solid-ALL FSS 74 (25%-125%)

Carrier/Tracer Recovery GFP1C, Sr90, solid-ALL FSS 74 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 110

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-009F Project: YANK01204 Sample ID: 177540034 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time, Batch 1%

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

ill

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-01OF Project: YANK01204 Sample ID: 177540035 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 4.79%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.00579 +/-0.0111 0.00953 +/-0.0111 0.0198 pCi/g KSDI 12/15/06 1928 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 72 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 72 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 112

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-01OF Project: YANKO01204 Sample ID: 177540035 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Ai Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

113

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-011F Project: YANKO 1204 Sample ID: 177540036 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 8.03%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U -0.00757 +/-0.0129 0.0111 +/-0.0129 0.0229 pCi/g KSD1 12/15/06 1928 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 73 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 73 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 114

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 lnjun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-011F Project: YANK01204 Sample ID: 177540036 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

115

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-012F Proiect: YANKO 1204 Sample ID: 177540037 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 12.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.0083 +/-0.0114 0.00982 +/-0.0114 0.0204 pCi/g KSDI 12/15/06 1928 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPi S,Sr90, solid-ALL FSS 75 (25%-125%)

Carrier/Tracer Recovery GFP1 Sr, S90, solid-ALL FSS 75 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

  • Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 116

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-012F Project: YANK01204 Sample ID: 177540037 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch IN Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

117

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-013F Project: YANK01204 Sample ID: 177540038 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 14.2%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*

Rad Gas Flow Proportional Counting GFPC,SO9O, solid-ALL FSS Strontium-90 U 0.00789 +/-0.00969 0.00786 +/-0.00969 0.0163 pCi/g KSDI 12/15/06 1928 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1237 595084 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 87 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 87 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UL Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 118

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-013F Project: YANK01204 Sample ID: 177540038 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1I Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

119

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-014F Proiect: YANK01204 Sample ID: 177540039 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 4.71%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.0145 +/-0.0102 0.0091 +/-0.0102 0.0189 pCi/g KSDI 12/15/06 1928 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1237 595084 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 75 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 75 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 120

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-014F Proiect: YANK01 204 Sample ID: 177540039 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

121

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-015F Project: YANK01204 Sample ID: 177540040 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 06-NOV-06 Receive Date: 10-NOV-06 Collector: Client Moisture: 4.81%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.00651 +/-0.0168 0.0142 +/-0.0168 0.0292 pCi/g KSDI 12/15/06 1928 595174 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB 1 12/12/06 1237 595084 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP1C, Sr90, solid-ALL FSS 82 (25%-125%)

Carrier/Tracer Recovery GFPiC, Sr90, solid-ALL FSS 82 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 122

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0003-015F Project: YANK01204 Sample ID: 177540040 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1 Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

123

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-OOIF Project: YANK01204 Sample ID: 177540041 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 6.28%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.0197 +/-0.0223 0.017 +/-0.0224 0.0375 pCi/g KSDI 12/19/06 1849 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1224 595086 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 72 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 72 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

124

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-OO1F Project: YANK01204 Sample ID: 177540041 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Ul Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

125

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-002F Project: YANK01204 Sample ID: 177540042 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 3.79%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.0804 +/-0.0265 0.0163 +/-0.027 0.0358 pCi/g KSD1 12/19/06 1849 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1224 595086 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP1 O,Or90, solid-ALL FSS 77 (25%-125%)

Carrier/Tracer Recovery GFPi O,Or90, solid-ALL FSS 77 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

126

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-002F Project: YANK01204 Sample ID: 177540042 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

127

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-003F Project: YANK01204 Sample ID: 177540043 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 3.6%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.0236 +/-0.0222 0.0167 +/-0.0223 0.0367 pCi/g KSD1 12/18/06 1819 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB 1 12/12/06 1224 595086 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP(C,Sr90, solid-ALL FSS 77 (25%-125%)

Carrier/Tracer Recovery GFP( , Sr90, solid-ALL FSS 77 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

128

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-003F Project: YANK01204 Sample ID: 177540043 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

129

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-005F Project: YANK01204 Sample ID: 177540045 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 5.44%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1 Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.0234 +/-0.0195 0.017 +/-0.0195 0.0349 pCi/g KSDI 12/14/06 2006 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1224 595086 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 68 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 68 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank 13D Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 130

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-005F Project: YANK01204 Sample ID: 177540045 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

131

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-006F Project: YANK01204 Sample ID: 177540046 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 4.7%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.00284 +/-0.0147 0.0123 +/-0.0147 0.0253 pCi/g KSDI 12/15/06 1854 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1224 595086 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 77 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 77 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

  • Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

Ul Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 132

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-006F Project: YANKO01204 Sample ID: 177540046 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

133

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-008F Project: YANK01204 Sample ID: 177540047 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 6.58%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U 0.0368 +/-0.0239 0.0174 +/-0.024 0.0378 pCi/g KSDI 12/18/06 1819 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1224 595086 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 77 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 77 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

134

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-008F Project: YANKO01204 Sample ID: 177540047 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

135

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-009F Project: YANK01204 Sample ID: 177540048 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 9.4%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC, Sr9O, solid-ALL FSS Strontium-90 U 0.0343 +/-0.024 0.0182 +/-0.0241 0.0388 pCi/g KSD1 12/15/06 0844 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1224 595086 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPIC,Sr90, solid-ALL FSS 76 (25%-125%)

Carrier/Tracer Recovery GFPqC,Sr90, solid-ALL FSS 76 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 136

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-009F Project: YANKO 1204 Sample ID: 177540048 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

137

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 lnjun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-OIOF Proiect: YANKO 1204 Sample ID: 177540049 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 5.53%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.019 +/-0.025 0.020 +/-0.0251 0.0424 pCi/g KSDI 12/15/06 0844 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1224 595086 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 75 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 75 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 138

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-OIOF Project: YANK01204 Sample ID: 177540049 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

139

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-01 IF Project: YANK01204 Sample ID: 177540050 Client ID: YAN K001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 8.26%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1\

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 0.0296 +/-0.0187 0.0131 +/-0.0188 0.029 pCilg KSDI 12/18/06 1819 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1224 595086 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPC, Sr90, solid-ALL FSS 87 (25%-125%)

Carrier/Tracer Recovery GFPC, Sr90, solid-ALL FSS 87 (25%- 125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

  • Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

140

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-011F Proiect: YANK0 1204 Sample ID: 177540050 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

141

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-012F Proiect: YANK01204 Sample ID: 177540051 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 68.2%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.0196 +/-0.024 0.019 +/-0.024 0.0405 pCi/g KSDI 12/15/06 0817 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB 1 12/12/06 1224 595086 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP'C, Sr90, solid-ALL FSS 83 (25%-125%)

Carrier/Tracer Recovery GFPIC, Sr90, solid-ALL FSS 83 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

Ul Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 142

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-012F Proiect: YANKO01204 Sample ID: 177540051 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1I Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

143

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-013F Project: YANK01204 Sample ID: 177540052 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 78.5%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U -0.00038 +/-0.0211 0.0177 +/-0.0211 0.0385 pCi/g KSDI 12/18/06 1819 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMB1 12/12/06 1224 595086 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP(C, Sr90, solid-ALL FSS 79 (25%-125%)

Carrier/Tracer Recovery GFP(C, Sr90, solid-ALL FSS 79 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

144

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-013F Proiect: YANKO 1204 Sample ID: 177540052 Client ID: YANKOO I Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch N*

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

145

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-014F Project: YANK01204 Sample ID: 177540053 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 51.1%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U 0.0195 +/-0.0171 0.0138 +/-0.0171 0.0284 pCi/g KSD1 12/15/06 1854 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1224 595086 The following Analytical Methods were performed Method Description 1 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFPIC, Sr90, solid-ALL FSS 71 (25%-125%)

Carrier/Tracer Recovery GFPiC, Sr90, solid-ALL FSS 71 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GCIMS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 146

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company : Connecticut Yankee Atomic Power Address 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-014F Proiect: YANK01204 Sample ID: 177540053 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

147

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-015F Project: YANK01204 Sample ID: 177540054 Client ID: YANK001 Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 10.3%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%

Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U 0.0359 +/-0.0237 0.0166 +/-0.0238 0.0369 pCi/g KSD1 12/18/06 1833 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1224 595086 The following Analytical Methods were performed Method Description I EPA 905.0 Modified 2 EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP(C,Sr90, solid-ALL FSS 80 (25%-125%)

Carrier/Tracer Recovery GFP( , Sr90, solid-ALL FSS 80 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

148

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-015F Project: YANKO01204 Sample ID: 177540054 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1I UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

149

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-016F Proiect: YANK01204 Sample ID: 177540055 Client ID: YANK00I Matrix: TS Vol. Recv.:

Collect Date: 22-NOV-06 Receive Date: 30-NOV-06 Collector: Client Moisture: 14.8%

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch N Rad Gas Flow Proportional Counting GFPC,SrOO, solid-ALL FSS Strontium-90 U 0.00675 +/-0.0157 0.013 +/-0.0157 0.0268 pCi/g KSDI 12/15/06 1854 595177 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 12/12/06 1224 595086 The following Analytical Methods were performed Method Description I EPA 905.0 Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Strontium-90 GFP4 Or90, solid-ALL FSS 68 (25%-125%)

Carrier/Tracer Recovery GFP( S, Sr90, solid-ALL FSS 68 (25%-125%)

Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier 150

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: December 22, 2006

Contact:

Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9522-0004-016F Project: YANKO01204 Sample ID: 177540055 Client ID: YANK001 Vol. Recv.:

Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded The above sample is reported on a dry weight basis.

151

QUALITY CONTROL DATA 152

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Revort Date: December 22, 2006 Client : Connecticut Yankee Atomic Power Page 1 of 2 362 Injun Hollow Rd East Hampton, Connecticut

Contact:

Mr. Jack McCarthy Workorder: 177540 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst Date Time Rad Gas Flow Batch 595174 QC1201245013 177540021 DUP Strontium-90 0.0584 0.141 pCi/g 83* (0% - 100%) KSDI 12/15/06 14:39 Uncert: +/-0.0287 +/-0.0374 TPU: +/-0.0288 +/-0.0375 QC1201245015 LCS Strontium-90 1.58 1.68 pCi/g 107 (75%-125%) 12/15/06 20:06 Uncert: +/-0.153 TPU: +/-0.161 QC1201245012 Strontium-90 U -0.0237 pCi/g 12/15/06 19:33 Uncert: +/-0.0106 TPU: +/-0.0106 QC1201245014 177540021 MS Strontium-90 5.15 0.0584 5.07 pCi/g 97 (75%-125%) 12/15/06 20:06 Uncert: +/-0.0287 +/-0.459 TPU: +/-0.0288 +/-0.482 Batch 595177 QC1201245021 177540041 DUP Strontium-90 U 0.0197 U -0.00914 pCi/g 0 (0% - 100%) KSD1 12/18/06 14:48 Uncert: +/-0.0223 +/-0.0185 TPU: +/-0.0224 +/-0.0185 QC1201245023 LCS Strontium-90 1.58 1.58 pCi/g 100 (75%-125%) 12/14/06 17:39 Uncert: +/-0.121 TPU: +/-0.250 QC1201245020 MB Strontium-90 U 0.00173 pCi/g 12/18/06 18:33 Uncert: +/-0.0167 TPU: +/-0.0167 QC1201245022 177540041 MS Strontium-90 4.92 U 0.0197 5.26 pCi/g 107 (75%-125%) 12/15/06 08:09 Uncert: +/-0.0223 +/-0.360 TPU: +/-0.0224 +/-0.483 Batch 597316 QC1201250080 177540001 DUP Strontium-90 U -0.0168 0.0309 pCi/g 2 (0% - 100%) KSDI 12/22/06 12:05 Uncert: +/-0.0162 +/-0.0186 TPU: +/-0.0162 +/-0.0186 QC1201250082 LCS Strontium-90 1.46 1.43 pCi/g 98 (75%-125%) 12/21/06 20:14 Uncert: +/-0.0938 TPU: +/-0.102 QC1201250079 MB Strontium-90 U -0.00679 pCi/g 12/21/06 19:01 153

GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 177540 Page 2 of 2 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gas Flow Batch 597316 Uncert: +/-0.0159 TPU: +/-0.0159 QC1201250081 177540001 MS Strontium-90 4.25 U -0.0168 3.52 pCi/g 83 (75%-125%) 12/21/06 20:14 Uncert: +/-0.0162 +/-0.245 TPU: +/-0.0162 +/-0.257 Notes:

The Qualifiers in this report are defined as follows:

  • A quality control analyte recovery is outside of specified acceptance criteria

< Result is less than value reported

> Result is greater than value reported A The TIC is a suspected aldol-condensation product B Target analyte was detected in the associated blank BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample H Analytical holding time was exceeded J Value is estimated N/A Spike recovery limits do not apply. Sample concentration exceeds spike concentration by 4X or more R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.

UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL h Preparation or preservation holding time was exceeded N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.

    • Indicates analyte is a surrogate compound.

A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.

For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.

154

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 4 (DQA RESULTS)

Revision 0

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 4A (PRELIMINARY DATA REVIEW)

Revision 0

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Attachment 4 Survey Unit: 9522-0003 Area Description Southeast Grounds (non-protected)

Classification 1 Survey Media Surface Soils Type of Survey Final Status Survey Number of Measurements 16 Static, 19 Investigative STATISTICS on TOTAL STATISTICS on NON-POPULATION PARAMETRIC POPULATION Cs-137 Co-60 Sr-90 Cs-137 Co-60 Sr-90 DCGLop (pCi/g): 5.38E+00 2.59E+00 1.05E+00 DCGLop (pCi/g): 5.38E+00 2.59E+00 1.05E+00 Minimum Value: 0.OOE+00 -1.70E-02 -2.27E-02 Minimum Value: 2.42E-02 -1.70E-02 -2.27E-02 Maximum Value: 1.01E+00 3.67E-02 1.21E-01 Maximum Value: 7.30E-01 3.67E-02 1.21E-01 Mean: 1.98E-01 7.06E-03 2.54E-02 Mean: 2.26E-01 9.07E-03 2.54E-02 Median: 8.98E-02 6.70E-03 1.76E-02 Median: 9.65E-02 9.20E-03 1.76E-02 Standard Deviation: 2.38E-01 1.10E-02 4.02E-02 Standard Deviation: 2.41E-01 1.38E-02 4.02E-02 DCGLsur (pCi/g): 2.90E+00 Nuclide Distribution: 0.826 0.036 0.138 GPS Coordinates1 Cs-137 Co-60 Sr-90 1IrT Sample ID North East Result (pci/g) 2 2cr I____MDA (pCilg)

Identified Result (pCi/g) j 2cr ____

MDA (pci/g)

Identified Result (pCi/g) 2cr MDA (pCi/g)

Identified Fraction of DCGL 9522-0003-001F 236413.31 669166.75 3.11E-02 0.037 4.51E-02 6.20E-03 0.025 4.64E-02 1.11E-02 0.020 3.37E-02 0.019 9522-0003-002F 236379.26 669147.10 1.59E-01 0.030 3.06E-02 + -2.91E-03 0.018 3.28E-02 1.21E-01 0.028 3.44E-02 + 0.144 9522-0003-003F 236379.26 669186.41 3.42E-01 0.053 4.66E-02 + 1.14E-02 0.026 4.93E-02 4.78E-02 0.024 3.59E-02 + 0.113 9522-0003-004F 236379.26 669225.73 7.13E-02 0.027 3.48E-02 + -5.45E-03 0.027 3.53E-02 5.04E-02 0.026 3.80E-02 + 0.059 9522-0003-005F 236345.21 669127.44 9.08E-02 0.033 3.56E-02 + -6.60E-03 0.015 2.67E-02 3.77E-02 0.022 3.27E-02 + 0.050 9522-0003-006F 236345.21 669166.75 1.37E-01 0.040 2.94E-02 + 8.71E-03 0.019 3.39E-02 3.37E-02 0.022 3.29E-02 + 0.061 9522-0003-007F 236345.21 669206.07 6.13E-01 0.060 4.64E-02 + 3.03E-02 0.028 5.82E-02 + -2.27E-02 0.017 3.28E-02 0.104 9522-0003-008F 236345.21 669245.39 7.30E-01 0.049 2.93E-02 + 1.18E-02 0.017 3.16E-02 4.47E-02 0.014 2.12E-02 + 0.183 9522-0003-009F 236345.21 669284.70 6.95E-01 0.065 4.05E-01 + 9.68E-03 0.032 4.62E-02 2.40E-02 0.012 1.97E-02 + 0.156 9522-0003-010F 236311.16 66910778 7.69E-02 0.027 2.59E-02 + 1.15E-02 0.019 3.35E-02 -5.79E-03 0.011 1.98E-02 0.013 REVISION Page 1 of 2

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD Attachment 4 Cs-137 Co-60 Sr-90 GPS Coordinates Fraction Sample ID Result MDA Result MDA Result MDA 2a Identified 2y Identified 2a Identified of DCGL North East (pCi/g) (pCi/g) (pCi/g) (pCilg) (pCilg) (pCi/g) 9522-0003-0011 F 236311.16 669147.10 2.42E-02 0023 3.60E02 0 + 9.98E-03 0017 3.42Eo02 -7.57E-03 0013 2.29E-02 0.001 9522-0003-0012F ..........

236311.16 .. ................... . ....

669186.41 7.76E-02 ..........

0.036 ..........

3.67E-02 ...................... .............i.......

+ .

-1.70E-02 ... ..............

0.021 ....... ...... ...........

3.54E-02 ..... .......... .............................,....

-8.30E-03 0.011 ......... .......... . .......

2.04E-02 0.000 9522-0003-0013F 236311.16 669225.73 2.87E-01 0.049 3.67E-02 + 5.72E-03 0.021 4.11 E-02 7.89E-03 0.010 1.63E-02 0.063 9522-0003-0014F .........236277.11 669127.44 9.63E-02 0.038 .2.90E-02

.... + ..... 2.71E-02 .... . ...... .........

0.020 .. . .............

4.22E-02 ....

+ ---- ---------

-1.45E-02i .......................

0.010 i 1.89E-02 ----- 0.015 9522-0003-0015F 236277.11 669166.75 9.66E-02 00.031 1 3.52E-02 + 3.67E-02 0.021 4.66E-02 + -6.51E-03 0.017 2.92E-02 0.026 9522-0003-0016F i 236277.11 i 669206.07""...... 8.51 . ......E-02 0.035 * . 2.79E-02

...... . ...... "..... .+. 7.91E-03

... . . 0.016 "....3.14E-02

.. ... ....... ..................... 9.39E-02

.... .......i..... ..0.027

... .......... 2.97E-02

........."........ ............ . . +

. . . 0.108 9522-0003-008FS i 236345.21 1 669245.39 1.01E+00 0.080 5.34E-02 + 1.41E-02 0.025 5.02E-02 0.354 9522-0003-0017-1 i 236316.25 669117.09 8.88E-02 0.024 2.75E-02 + 5.45E-03 0.017 3.26E-02 0.033 9522-0003-0018-1 I 236328.54 669100.57 3.90E-02 0.020 2 74E-02 + 7.34E-04 0.013 2.46E-02 0.014 9522-0003-0019-1 .... ..........................

236338.43 .....

4....................

669144.65 2.40E-02 .._

0.035 .............................

3.04E-02 .....

I........

7.19E-03 ,...........

0.016 ........... .....................

3.20E-02 ,..........

.................... ,...... 0.011

. . . I.........

9522-0003-0020-1 .................

236351.05 i.'669122.95 4.95E-02 0.030 3.09E-02 + 9.93E-03 .. 0.018 3.53E-02

..... .................. ......... . .. 0.021 9522-0003-0021-1 ......... ........i ............ .... ....

I 236357.81 .. ..............

669115.82

..... 7.95E-02 0.033

................ ..........r.............................

3.02E-02 + 1.10E-02 4................. ................................

.... 0.021

......... 3.92E-02

..................r..................

............ r 0.032 9522-0003-0022-1 i 236348.54 669161.72 9.49E-02 0.034 2.27E02 + -6.10E.03 0.021 3.43E.02 0.030 9522-0003-0023-1 23634931 669156.89 1.83E-01 0.049 343E-02 +.

+ . ..2.27E-02 .... ................

0.021 ... ... ..... . . . . +......

4.19E-02 .. . .. ......... ...... ... .... . 0.072 9522-0003-0024 I 23635076 669160.46 2.28E-01 0 .38 3.27E-02 + 2.29E-02 0.23 4.45E_02 + 0.087 9522-0003-0025- I23634527 166917354 8.49E-02 0.037 351 E-02 + 5.41E_03 i 0.019 3.50E-02 0.031 952

-0 03 00 6- ..... ..

4. 8 33 3.4E 0 048 3 E.... 0 ...

OOE ...... 0 " .......................

03 ....................

..0

.- - 2.... ... ........................... ...".

...........................? .............................

r....... .............

9522-0003-0026- 1 236347681 i669179.33 3.44E-01 0.048 3.31 E-02 + 0.OOE+00 0.037 3.01lE-02 0.119 9522-0003-0027-1 236375.99 669156.04 2.25E-02 0.024 3.80E-02 1.15E-04 0.020 3.39E-02 0.008 9522-0003-0028-1 I 236380.69 669158.40 1.53E-02 0.024 4.19E-02 -1.78E-03 0.026 4.19E-02 0.005 9522-0003-0029-1 .... ..*...........................

236391.31 ,.....

669162.86 ................

O.OOE+00 ..............

I....

0.036 ......... ..................

3.31E-02 ............

1.OE-03 ..........

0.018.......................

3.34E-02 ......... .........................

0.000 9522-0003-0030-1 I 236395.89 669163.77 2.95E-02 0.034 I 6.03E-02 1.32E-02 0.031 6.02E-02 0.015 9522-0003-0031-1 I 236367,76 669210.17 4.13E-01 0.041 3.34E-02 i + 0.OOE+00 0.022 3.58E-02 i 0.142 9522-0003-0032-1 I 236399.82 669193.00 8.20E-02 0.034 3.96E-02 + -4.98E-03 0.022 3.71E-02 0.026 9522-0003-0033-1 i 236329.17 669236.18

........... 1.81E-01

................. 0.049

.......... 4.24E-02 + 8.23E-03 0.029 5.05E-02

......................................................................... ............................................................. 0.066 9522-0003-0034-1 I 236349.62 669249.83 4.78E-01 0.060 3.04E-02 + O.OOE+00 0.043 3.72E-02 0.165 9522-0003-0035-1 236252.17 -6"69215.01 8.35E-02 0.032 2.54E-02 + 0.OOE+00 0.017 3.14E-02-"i 0.029

  • The Operational DCGL for Cs-137 has been adjusted to 2.90 pCi/g as a surrogate to account for the potential presence of HTD radionuclide Sr-90.

REVISION 0 Page 2 of 2

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 4B (GRAPHICAL REPRESENTATION OF DATA)

Revision 0

QUANTILE PLOT FOR CESIUM-137 Survey Unit: 9522-0003 Survey Unit Name: Southeast Site Grounds (non-protected area)

Mean: 2.26E-01 pCi/g Quantile Plot For Cs-137 8.00E-01 -- I 7.OOE-01 .

6.00E-01

- 5.OOE-01 --

0

  • 4.OOE-01 3.00E Cu C - l I-il LO* 2.00E-01 1.OOE-01 --- *- -- [] ' - -

O.OOE+O0

  • I 0 20 40 60 80 100 Percentage Cs- 137 Rank Percentage 2.42E-02 1 3.1%

3.11E-02 2 9.4%

7.13E-02 3 15.6%

7.69E-02 4 21.9%

7.76E-02 5 28.1%

8.51E-02 6 34.4%

9.08E-02 7 40.6%

9.63E-02 8 46.9%

9.66E-02 9 53.1%

1.37E-01 10 59.4%

1.59E-01 11 65.6%

2.87E-01 12 71.9%

3.42E-01 13 78.1%

6.13E-01 14 84.4%

6.95E-01 15 90.6%

7.30E-01 16 96.9%

ReviewX0Wjed byj/q07 Su itted bv Reviewed byl te

FREQUENCY PLOT FOR CESIUM-137 Survey Unit: 9522-0003 Survey Unit Name: Southeast Site Grounds (non-protected area)

Mean: 2.26E-01 pCi/g Frequency Plot For Cs-137 10-8-

4) 0r 1.) 4 U_

2 1.42E-01 2.59E-01 3.77E-01 4.95E-01 6.12E-01 7.30E-01 Upper End Value (pCilg)

Upper End Observation Observation Value Frequency Frequency 1.42E-01 10 63%

2.59E-01 1 6%

3.77E-01I 2 13%

4.95E-01 0 0%

6.12E-01 2 13%

7.30E-01 1 6%

Total: 16 100%

S-t*., , o,.A,, ,/, 07-ubmitted bL te Reviewed byl e 1 of 1

QUANTILE PLOT FOR STRONTIUM-90 Survey Unit: 9522-0003 Survey Unit Name: Southeast Site Grounds (non-protected area)

Mean: 2.54E-02 pCi/g Quantile Plot For Sr-90 1.40E-01 1.20E-01 F-- -

  • 1.O0E-01 C.2 C8.00E-02 4.OOE-02 4.00E-02 0 4 60 80 10 2.OOE-02 0.OOE+00 0 20 40 60 80 100 Percentage Sr-90 Rank Percentage

-2.27E-02 1 3.1%

-1.45E-02 2 9.4%

-8.30E-03 3 15.6%

-7.57E-03 .4 21.9%

-6.51 E-03 5 28.1%

-5.79E-03 6 34.4%

7.89E-03 7 40.6%

1.LIE-02 8 46.9%

2.40E-02 9 53.1%

3.37E-02 10 59.4%

3.77E-02 11 65.6%

4.47E-02 12 71.9%

4.78E-02 13 78.1%

5.04E-02 14 84.4%

9.39E-02 15 90.6%

1.2 1E-01 16 96.9%

FREQUENCY PLOT FOR STRONTIUM-90 Survey Unit: 9522-0003 Survey Unit Name: Southeast Site Grounds (non-protected area)

Mean: 7.65E-02 pCi/g Frequency Plot For Sr-90 14-12 -

C 10 -

Cr 8 2!

U.

6 4

2 0

1.17E-01 2.47E-01 3.77E-01 5.06E-01 6.36E-01 7.66E-01 Upper End Value (pCilg)

Upper End Observation Observation Value Frequency Frequency 1.17E-01 14 88%

2.47E-01 1 6%

3.77E-01 0 0%

5.06E-01 0 0%

6.36E-01 0 0%

7.66E-01 1 6%

Total: 16 100%

1 of 1

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 4C (SIGN TEST)

Revision 0

Connecticut Yankee Decommissioning Project GPP-GGGR-R5121-001 Attachment B, Health Physics Procedure Rev.CY-001 MAJOR Sign Test Calculation Sheet for Multiple Radionuclides Survey Area Number: .9522 Survey Unit Number: 0003 WPIR #: 2006-0047 Survey Area Name: Southeast Site Grounds Classification: 1 TYPE I (aerror): 0.05 N: 16 (non-protected area)

Radionuclides: 1st Radionuclide 2 nd Radionuclide 3 rd Radionuclide 4 th Radionuclide Cs-137 Co-60 Sr-90 DCGL: 5.38E+00 2.59E+00 1.05E+00 Results 1 st Results 2 nnd Results 3 rd Results 4 th Weighted Sum 1-Ws Sign Radionuclide Radionuclide Radionuclide Radionuclide (Ws)

(pCi/g) (pCi/g) (pCi/g) (pCi/g) 3.11E-02 6.20E-03 1.11E-02 0.02 0.98 +1 1.59E-01 -2.91 E-03 1.21 E-01 0.14 0.86 +1 3.42E-01 1.14E-02 4.78E-02 0.11 0.89 +1 7.13E-02 -5.45E-03 5.04E-02 0.06 0.94 +1 9.08E-02 -6.60E-03 3.77E-02 0.05 0.95 +1 1.37E-01 8.71 E-03 3.37E-02 0.06 0.94 +1 6.13E-01 3.03E-02 -2.27E-02 0.10 0.90 +1 7.30E-01 1.18E-02 4.47E-02 0.18 0.82 +1 6.95E-01 9.68E-03 2.40E-02 0.16 0.84 +1 7.69E-02 1.15E-02 -5.79E-03 0.01 0.99 +1 2.42E-02 9.98E-03 -7.57E-03 0.00 1.00 +1 7.76E-02 -1.70E-02 -8.30E-03 0.00 1.00 +1 2.87E-01 5.72E-03 7.89E-03 0.06 0.94 +1 9.63E-02 2.71 E-02 -1.45E-02 0.01 0.99 +1 9.66E-02 3.67E-02 -6.51 E-03 0.03 0.97 +1 8.51E-02 7.91E-03 9.39E-02 0.11 0.89 +1 Number of positive differences (S+) 16 Critical Value 11 Survey Unit Meets the Acceptance Criteria Performed by: Date: 1/9/2007 Independent Review by: Date: /C//0" Page 1 of 1

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 4D (QC SPLIT RESULTS)

Revision 0

Health Physics Procedure 24265-000-GPP-GGGR-R5124-000-Rev.CY-000 Attachment A l-lealth Physics Procedure 24265-000-GPP-GGGR-R5 I24-000-Rev.CY-000 Attachment A Split Sample Assessment Form Survey Area #: 9522 Survey Unit # 0003 Survey Unit Name: Southeast Site Grounds (non-protected area)

Sample Plan or WPIR#: 2006-0047 SML#: 9522-0003-008 Sample

Description:

Comparison of split samples collected from sample measurement location #8 and analyzed using gamma spectroscopy by off-site Vendor Laboratory. The standard sample was 9522-0003-008F, the comparison sample was 9522-0003-0008FS.

STANDARD COMPARISON Standard Resolution Agreement Activity Standard Comparison Acceptable Radionuclide Activity Value Error Range Value Error Ratio (Y/N)

Cs-137 7.30E-01 0.025 30 0.75 - 1.33 1.01E+00 0.040 1.38 N K-40 L.15E_+01 0.3285 35 0.75- 1.33 1.11E+01 0.51 0.97 Y Loomments/torrective Actions: in consiaeration or me Cs- I i results, Sable is proviaea to snow acceptance criteria used to Cs-137 has a likelihood to be tightly bound to organic mater in the assess split samples.

sample matrix, one would not necessarily expect it to be homogeneously mixed as processing of the sample-split aliquot is not very effective in Resotution Agreement Range dispersing the organic material uniformly through the sample aliquot due 4-7 0.5 -2.0 8-15 0.6 - 1.66 to the physical form of the organic material itself. Since K-40 was found 16 -50 0,75 -1.33 to be present at an acceptable level of agreement, no further action is 51 -200 0.80 - 1.25 warranted. >200 0.85 - 1.18 Page t of I

SOUTHEAST SITE GROUNDS (NON-PROTECTED AREA)

SURVEY UNIT 9522-0003 RELEASE RECORD ATTACHMENT 4E (COMPASS DQA WITH POWER CURVE)

Revision 0

DQA Surface Soil Report Assessment Summary Site: Southeast Grounds (non-protected area) 2 Planner(s): Wojo Survey Unit Name: 9522-0003 Report Number: 1 Survey Unit Samples: 16 Reference Area Samples: 0 Test Performed: Sign Test Result: Not Performed Judgmental Samples: 0 EMC Result: Not Performed Assessment

Conclusion:

Reject Null Hypothesis (Survey Unit PASSES)

Retrospective Power Curve I 0.9 0.8 1

-I 7IZIZ III

~-

ZEZZZZZZ~~

~-

-~

~~~1~ ____

U I-.

0.7 C'

0.6 0.5 - I LillY - _ _

_-I----_-~_

0.4 * -I -~

'5 -: - - -~

0.3 -I -J-- - - _

-I__ _

0.2 C_______

I 1.

3d 0.1 0

__~II

-IZIZZZ~ __

0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Uxity Rule Sum-of-Ratios, including backrorund Prospective Power N I-beta ....- Actual Power

,- LBGR , Estirmated Power DCGL ---- Retrospective Power COMPASS v0.0.0 119/2007 Page1I

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