ML071730471
| ML071730471 | |
| Person / Time | |
|---|---|
| Site: | Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png |
| Issue date: | 05/02/2007 |
| From: | Wojtkowiak D Connecticut Yankee Atomic Power Co |
| To: | NRC/FSME |
| References | |
| Download: ML071730471 (160) | |
Text
I Book 18 of 19 Final Status Survey Final Report Phase VII Appendix A17 Survey Unit Release Record 9802-0000, Subsurface Area Associated with the West Industrial Site Grounds (non-protected area) 1\
May 2007
CYAPCO FINAL STATUS SURVEY RELEASE RECORD SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS - (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 Prepared By: __ _ _ __* Date:_____
FSS Engineer Reviewed Wqj-b%,JlAL*" Date: , /0" FSS ngineer Approved By: ' T, Tecl~nical Support Manager Date: CA11/7 Revision 0
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD TABLE OF CONTENTS
- 1. SURVEY UNIT DESCRIPTION ............................................................... 3
- 2. CLASSIFICATION BASIS ........................................................................ 3
- 3. DATA QUALITY OBJECTIVES ............................................................... 5
- 4. SURVEY DESIG N ................................................................................... 9
- 5. SURVEY IMPLEMENTATION ................................................................ 13
- 6. SURVEY RESULTS ............................................................................... 14
- 7. QUALITY CONTROL ............................................................................ 18
- 8. INVESTIGATIONS AND RESULTS ....................................................... 18
- 9. REMEDIATION AND RESULTS ........................................................... 18
- 10. CHANGES FROM THE FINAL STATUS SURVEY PLAN ...................... 19
- 11. DATA QUALITY ASSESSMENT (DQA) ................................................ 19
- 12. A NO MA LIES .......................................................................................... 20
- 13. CO NCLUSIO N ....................................................................................... 20
- 14. ATTACHM ENTS ................................................................................... 21 14.1 Attachment 1 - Figures (5 pages including cover) 14.2 Attachment 2 - Laboratory Data (115 pages including cover) 14.3 Attachment 3 - DQA Results (18 pages including covers)
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SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD SURVEY UNIT DESCRIPTION Survey Unit 9802-0000 (Subsurface Area Associated with the West Industrial Site Grounds (non-protected area) is designated as Final Status Survey (FSS)
Class "B" subsurface soils area and consists of approximately eighteen thousand two hundred and ninety two (18,292 M2 ) square meters of area under uninhabited land and is located approximately eleven hundred and eighty eight feet (1,188 ft) from the reference coordinate system benchmark used at Haddam Neck Plant (HNP) (see Attachment 1). Survey Unit 9802-0000 includes the subsurface soils located under open land area Survey Units 9304-0001, 9304-0002 and 9306-0000.
Additionally parts of survey areas 9302, 9313 and 9512 are located over the footprint of Survey Unit 9802-0000. The southeast quadrant of the survey unit is comprised mostly of 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 E002 through E008 by S065 through S072 (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 9802-0000 consisted of:
a) A review of the 10CFR50.75 (g) (1) database, b) A review of the "Initial CharacterizationReport" and the "Historic Site Assessment Supplement, "
c) Historic and current survey records review, These documents identified a number of events that may have impacted this survey area:
- ACR #-95-509-Particle found near West gate during routine survey.
" Plant survey #10-Spot frisk survey performed in southwest protected area indicated some valves appeared to have residual contamination up to 150 corrected counts per minute (ccpm).
" CR# 98-0240- Contamination found in the sludge at the bottom of manhole #3, southwest of the 1 5kev yard.
- CR# 98-0992-During a clean-up outside the Radiological Control Area Revision 0 3
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SURVEY UNIT 9802-0000 RELEASE RECORD (RCA), sand was inadvertently scooped up and placed in a dumpster.
Follow-up analysis indicated that the sand contained low levels of radioactive material above the environmental release levels.
" CR# 03-0450-Fixed contamination (3,400 ccpm) was found in the asphalt outside the North RCA gate.
- CR# 05-0509-Several Barrels were identified during excavation of the southwest portion of the former Service Building.
- CR# 05-0736-The north waste storage tent area was leaking through the north berm.
In July of 2006, the Circulation Water Piping system was excavated from this survey unit (in surface survey area 9306). During the backfill and survey of the excavation, a discrete area of radioactive soil contamination was observed. The area was remediated and re-surveyed and sampled and all post remediation surveys and samples did not indicate radioactive contamination above detection limits. However, because remediation was conducted within the boundaries of survey unit 9304-0001, it was re-classified as a Class 1 area.
The radiological assessments and characterization surveys of subsurface soil in this area to support decommissioning activities commenced in 2005 and continued through 2006 as work progressed. Sampling was performed in the footprints of the Control Building, Turbine Building, Service Building (excavations II and IV), and Discharge Tunnel (or Circulating Water) excavations. All soil samples were either analyzed at the on-site laboratory or at an approved off-site laboratory for all radionuclides of concern, including HTD radionuclides. Within the subsurface survey area 9802, samples were collected from surface survey units 9302-0000, 9313-0000, 9304-0001, 9304-0002 and 9306-0000. A total of one hundred and forty (140) samples were identified as either post remediation or subsurface characterization samples from this survey area. All of these samples were utilized to determine both the radionuclide(s) of concern and the standard deviation of the sample population for FSS plan development. A summary of the one hundred and forty (140) post remediation or subsurface characterization sample results are provided in Table 1. Following the removal of all above grade commodities, below grade systems and soils identified by previous surveys as contaminated, post-remediation soil samples were taken prior to backfill and grading.
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SURVEY UNIT 9802-0000 RELEASE RECORD Table 1 - Sample Analysis Results from Characterization Soil Samples Taken Post-Remediation & Prior to Backfill Cs-137 Co-60 (pCi/g) (pCi/g)
Minimum Value: -2.48E+00 -4.61E-02 Maximum Value: 4.56E-01 4.03E-01 Mean: -2.07E-03 3.76E-03 Median: 6.25E-03 -4.30E-04 Standard Deviation: 2.17E-01 3.85E-02 The sample results indicate that Cs-137 and Co-60 were the primary radionuclides detected in the sample population and were detected in concentrations up to 21.2% of the Operational Derived Concentration Guideline Level (DCGL) when incorporating the "sum of fractions". Cs-137 was the predominant radionuclide over Co-60 by a factor of 5 to 1. Cs-137 was positively identified (i.e. a result greater than two (2) standard deviations uncertainty) in thirty-three (33) samples where the sample results were predominantly at very low concentrations that were frequently approaching or below detection limits. Co-60 was positively identified (i.e. a result greater than two (2) standard deviations uncertainty) in thirteen (13) samples where the sample results were predominantly at very low concentrations that were frequently approaching or below detection limits. Therefore, both Cs-137 and Co-60 are both identified as radionuclides of concern for FSS.
Thirty-three (33) samples in this group were also sent to an approved off-site laboratory for HTD analysis. Other than Sr-90 and H-3, no additional HTD radionuclides were positively identified. Sr-90 and H-3 were positively identified (i.e. a result greater than two (2) standard deviations uncertainty) in seven (7) and ten (10) samples respectively. However, none of the thirty-three (33) samples analyzed for HTD were identified at levels above 5% or 10% of the Operational DCGL either individually or in combination. Therefore, Sr-90 and H-3 were de-selected as radionuclides of concern for FSS.
- 3. DATA QUALITY OBJECTIVES 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.
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SURVEY UNIT 9802-0000 RELEASE RECORD 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. Therefore, the survey unit does satisfy the primary objective of the FSS plan.
The primary objective of the FSS plan was to demonstrate that the level of residual radioactivity in Survey Unit 9802-0000 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 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 HTotal =H soil+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.
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SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD 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 considered impacted by future groundwater radioactive contamination, as there are underground foundations 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 bounded by two (2) mrem/yr TEDE.
Equation 2 19 mrem/yrvot0 , = 15 mrem/yrsoil + 2 mrem/yrExisting Gw+ 2 mrem/yrFutureGW The allowable dose for soil in this survey unit is fifteen (15) mrem/yr TEDE as shown by Equation 2 above. The concentration of residual radioactivity resulting in fifteen (15) 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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SURVEY UNIT 9802-0000 RELEASE RECORD Table 2 - Radionuclide Specific Base Case Soil DCGLs, Operational DCGLs and Required Minimum Detectable Concentrations (MDCs)
Radionuclide (1) Base Case Soil Operational DCGL Required MDC DCGL (pC/g) (2) (pC/g) (3) (pC/g) (4)
H-3 4.12E+02 2.47E+02 1.65E+01 C-14 5.66E+00 3.40E+00 2.26E-01 Mn-54 1.74E+01 1.04E+01 6.96E-01 Fe-55 2.74E+04 1.64E+04 1.1OE+03 Co-60 3.81E+00 2.29E+00 1.52E-01 Ni-63 7.23E+02 4.34E+02 2.89E+01 Sr-90 1.55E+00 9.30E-01 6.20E-02 Nb-94 7.12E+00 4.27E+00 2.85E-01 Tc-99 1.26E+01 7.56E+00 5.04E-01 Ag-108m 7.14E+00 4.28E+00 2.86E-01 Cs-134 4.67E+00 2.80E+00 1.87E-01 Cs-137 7.91E+00 4.75E+00 3.16E-01 Eu- 152 1.01E+01 6.06E+00 4.04E-0 1 Eu- 154 9.29E+00 5.57E+00 3.72E-0 1 Eu-155 3.92E+02 2.35E+02 1.57E+01 Pu-238 2.96E+01 1.78E+01 1.18E+00 Pu-239/240 2.67E+0 1 1.60E+0 1 1.07E+00 Am-241 (5) 2.58E+01 1.55E+01 1.03E+00 Pu-241 8.70E+02 5.22E+02 3.48E+0 1 Cm-243/244 2.90E+0 1 1.74E+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 fifteen (15) 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
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SURVEY UNIT 9802-0000 RELEASE RECORD Another important facet of the DQO process is to identify the radionuclides of concern and determine the concentration variability. During the characterization of the subsurface soils in this survey unit, Cs-137 and Co-60 were identified as the principle gamma emitting radionuclides which were present in sufficient concentrations that could potentially exceed the screening criteria.
Two (2) soil samples were selected to be analyzed by an approved off-site laboratory for all radionuclides specified in Table 2. This exceeds the LTP requirement that a minimum of 5% of the subsurface soil samples be analyzed by an approved off-site laboratory for all HTD radionuclides of concern as specified by the LTP.
As part of the DQOs applied to laboratory processes, analysis results were reported as actual calculated results. 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, "Preparationof Final Status Survey Plans".
The FSS plan uses a sample design that includes either random or biased media sampling.
The DQO process determined that both Cs-137 and Co-60 would be the primary radionuclides of concern in Survey Unit 9802-0000. Other radionuclides positively identified in concentrations greater than the screening criteria during the performance of this FSS were evaluated to ensure adequate survey design.
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.
The survey unit was classified as a Class B subsurface soils area as individual sample measurements exceeding the unitized DCGL were not expected.
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.
LTP Section 5.7.3.2.2 states that there will be a minimum of twenty five (25) measurement locations in a Class B subsurface soils survey unit. In addition, four (4) biased measurements or samples were obtained at the locations of localized remediation efforts where there was the potential for soil contamination. LTP Section 5.7.3.2.2 states that the range of the number of measurements in Class B Revision 0 9 Revision 0 9
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SURVEY UNIT 9802-0000 RELEASE RECORD areas corresponds to the range of values for N (for Sign test), considering a = 0
.05, 13= 0.05, and a relative shift of < 3.0.
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 Locationsfor 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 B subsurface survey 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 for Non-parametric Sample Population Designation Northing Easting 9802-0000-OOIF 236636.45 668409.26 9802-0000-002F 236553.03 668361.10 9802-0000-003F 236553.03 668457.42 9802-0000-004F 236553.03 668553.75 9802-0000-005F 236469.61 668312.93 9802-0000-006F 236469.61 668409.26 9802-0000-007F 236469.61 668505.59 9802-0000-008F 236469.61 668601.91 9802-0000-009F 236386.18 668264.77 9802-0000-01 OF 236386.18 668361.10 9802-0000-01 IF 236386.18 668457.42 9802-0000-012F 236386.18 668553.75 Revision 0 10
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SURVEY UNIT 9802-0000 RELEASE RECORD Table 3 - Sample Measurement Locations with Associated GPS Coordinates for Non-parametric Sample Population 9802-0000-013F 236386.18 668650.08 9802-0000-014F 236386.18 668746.40 9802-0000-015F 236302.76 668409.26 9802-0000-016F 236302.76 668505.59 9802-0000-017F 236302.76 668601.91 9802-0000-019F 236302.76 668698.24 9802-0000-020F 236302.76 668794.57 9802-0000-021F 236219.34 668553.75 9802-0000-022F 236219.34 668650.08 9802-0000-023F 236219.34 668746.40 9802-0000-025F 236135.92 668601.91 During the performance of the survey, it was discovered that four (4) of the twenty-five (25) sample locations identified for non-parametric testing were deemed to be inaccessible due to the rapid change in elevation from east to west toward the canal, changes to the discharge structure, removal of the rip-rap, and area restoration to the banks of the discharge canal. The four (4) locations identified were 9802-0000-002F, 9802-0000-009F, 9802-000-011F and 9802-0000-023F. Subsequently, four (4) additional sample measurement locations were designated to replace the locations that were deemed to be inaccessible. The location of the samples were determined using Visual Sample Plan (VSP) in accordance with RPM 5.1-14, "Identifying and Marking Surface Sample Locations for FSS in Open Land Areas" using a random selection which is appropriate for relocating a small number of sample locations in a Class B area.
Sample Measurement Locations for the additional samples are listed with the GPS coordinates in Table 4.
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SURVEY UNIT 9802-0000 RELEASE RECORD Table 4 - Sample Measurement Locations with Associated GPS Coordinates for Replacement Sample Locations Designation Northing Easting 9802-0000-030F 236423.94 668525.90 9802-0000-03 iF 236372.76 668545.97 9802-0000-032F 236177.90 668706.11 9802-0000-033F 236267.54 668779.86 In accordance with LTP Section 5.7.3.2.2, four (4) judgmental (biased) samples were collected in this survey area. One (1) judgmental sample was located in the vicinity of the former control building, one (1) judgmental sample was situated at the vicinity of the Circulating Water piping excavation and two (2) judgmental samples were taken along the former location of the Service Building (next to the radiological control area). Sample Measurement Locations for the judgmental samples are listed with the GPS coordinates in Table 5.
Table 5 - Sample Measurement Locations with Associated GPS Coordinates for Judgmental Sample Locations Designation Northing Easting 9802-0000-026B 236562.45 668535.99 9802-0000-027B 236352.79 668557.07 9802-0000-028B 236501.75 668624.65 9802-0000-029B 236424.41 668725.38 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 "RAND" function. 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 implementation of quality control measures as referenced by Procedure RPM 5.1-24, "Split Sample Assessment for FinalStatus Survey," included the collection Revision 0 12
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SURVEY UNIT 9802-0000 RELEASE RECORD of two (2) soil samples for "split sample" analysis by the off-site laboratory. This location was selected randomly using the Microsoft Excel "RAND" function.
Survey Unit 9802-0000 is a subsurface survey unit. Subsequently, no scanning was required.
For this Class B survey unit, the "Investigation Level" for soil sample measurement results are those levels specified in LTP, Table 5-8. Table 6 provides a synopsis of the survey design.
Table 6 - Synopsis of the Survey Design Feature Design Criteria Basis Subsurface Survey Unit 18,292 m2 Based on AutoCAD-LT Land Area 29 lAW LTP Section 5.7.3.2.2 for a Class B Number of Measurements (25 Systematic grid) Subsurface Soil Survey (4 Judgmental) Unit Grid Spacing 29.07 m Based on triangular grid 4.75 pCi/g Cs-137 Administratively set to Operational DCGL achieve 15 mrem/yr TEDE 2.29 pCi/g Co-60 (I)
Soil Investigation Level 4.75 pCi/g Cs-137 IAW Table 5-8 of the LTP 2.29 pCi/g Co-60 (1) The allowable dose for soil in this survey unit is fifteen (15) 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).
- 5. SURVEY IMPLEMENTATION Final status survey field activities were conducted under Work Plan and Inspection Record (WP&IR) 2006-0007. 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.
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.
Twenty-nine (29) subsurface soil samples were collected and packaged in accordance with Haddam Neck Plant (HNP) Procedure RPM 5.1-3, "Collection of Revision 0 13 Revision 0 13
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SURVEY UNIT 9802-0000 RELEASE RECORD Sample Mediafor Final Status Survey" and FSS design. Samples were collected using direct push probe technology (GeoProbe).
All samples were obtained to a depth of three (3) meters or where refusal was encountered due to the presence of bedrock prior to reaching a three (3) meter depth. In addition, four (4) sample locations 9802-0000-002F, 9802-0000-009F, 9802-0000-015F and 9802-0000-023F were relocated using the VSP software due to accessibility issues. Large stones, wood and/or root pieces were removed and the soil matrix was homogenized from each 3 meter soil column. 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 Final Status Survey Samples."
Two (2) samples (9802-0000-008F and 9802-0000-022F) were randomly selected for HTD radionuclide analysis.
The implementation of survey specific quality control measures included the collection of two (2) samples (9802-0000-01 IF and 9802-0000-013F) for "split sample" analysis.
- 6. SURVEY RESULTS All field survey activities were conducted between April 3, 2007 and April 7, 2007.
The off-site laboratory employed for the radiological analyses of samples was General Engineering Laboratories, LLC. The laboratory analyzed the twenty-five (25) samples collected for non-parametric statistical testing, the associated field splits and the four (4) judgmental 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 six (6) and Co-60 was identified in three (3) of the twenty-five (25) 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 surface 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 twenty-five (25) samples collected for non-parametric statistical testing results is provided in Table 7.
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SURVEY UNIT 9802-0000 RELEASE RECORD Table 7 - Summary of Gamma Spectroscopy Results for Surface Soil Samples Comprising the Statistical Sample Population Cs-137 Co-60 Sample Number pcig pCilg 9802-0000-001F 2.09E-02 -4.84E-03 9802-0000-003F 6.63E-03 9.14E-04 9802-0000-004F -8.41E-03 4.07E-03 9802-0000-005F 9.13E-03 3.34E-03 9802-0000-006F 1.90E-02 -1.14E-02 9802-0000-007F 3.96E-03 5.71E-03 9802-0000-008F 1.42E-02 -5.70E-03 9802-0000-01OF 1.41E-02 1.95E-02 9802-0000-011F 7.98E-03 2.86E-03 9802-0000-012F -2.33E-03 6.22E-03 9802-0000-013F 5.04E-02 4.90E-02 9802-0000-014F 5.30E-03 7.41E-04 9802-0000-016F 1.53E-02 -5.21E-05 9802-0000-017F 5.65E-03 5.14E-03 9802-0000-018F -4.41E-05 -5.22E-03 9802-0000-019F 4.15E-03 6.44E-03 9802-0000-020F 9.80E-03 -5.79E-03 9802-0000-021F 1.66E-02 -1.34E-05 9802-0000-022F 1.26E-02 -8.10E-03 9802-0000-024F 2.33E-02 1.46E-02 9802-0000-025F 1.11E-02 1.06E-02 9802-0000-030F 2.56E-02 2.82E-02 9802-0000-031F 5.93E-03 1.84E-02 9802-0000-032F 2.39E-02 -1.22E-02 9802-0000-033F -5.51E-03 9.73E-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 met the required MDC.
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SURVEY UNIT 9802-0000 RELEASE RECORD 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 unity rule is:
Equation 3 C, ++ C-2 ....... Cn *1 DCGL, DCGL2 DCGL, Where: CQ = concentration of radionuclide n and DCGLn = DCGL of radionuclide n.
The results of the unity rule calculation for the radionuclides of concern in the statistical sample population for Survey Unit 9802-0000 are provided in Table 8 below.
Table 8 - Results of Unity Calculation for Subsurface Soil Samples Comprising the Statistical Sample Population (3)
Fraction of the Operational DCGL() Unity Sample Number Cs-137 Co-60 Unity 9802-0000-001F 2.09E-02 - 4.40E-03 9802-0000-003F 6.63E-03 9.14E-04 1.80E-03 9802-0000-004F 4.07E-03 1.78E-03 9802-0000-005F 9.13E-03 3.34E-03 3.38E-03 9802-0000-006F 1.90E-02 - 4.OOE-03 9802-0000-007F 3.96E-03 5.71 E-03 3.33E-03 9802-0000-008F 1.42E-02 - 2.99E-03 9802-0000-01OF 1.41E-02 1.95E-02 1.15E-02 9802-0000-01 IF 7.98E-03 2.86E-03 2.93E-03 9802-0000-012F 6.22E-03 2.72E-03 9802-0000-013F 5.04E-02 4.90E-02 2.12E-02 9802-0000-014F 5.30E-03 7.41E-04 1.44E-03 Revision 0 16 Revision 0 16
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD Table 8 - Results of Unity Calculation for Subsurface Soil Samples Comprising the Statistical Sample Population (2)
Sample Number Fraction of the Operational DCGL°l) Unity Cs-137 Cs-137 9802-0000-016F 1.53E-02 - 3.22E-03 9802-0000-017F 5.65E-03 5.14E-03 3.44E-03 9802-0000-018F - 0.OOE+00 9802-0000-019F 4.15E-03 6.44E-03 3.69E-03 9802-0000-020F 9.80E-03 2.06E-03 9802-0000-021F 1.66E-02 - 3.50E-03 9802-0000-022F 1.26E-02 2.65E-03 9802-0000-024F 2.33E-02 1.46E-02 1.13E-02 9802-0000-025F 1.11E-02 1.06E-02 6.98E-03 9802-0000-030F 2.56E-02 2.82E-02 1.77E-02 9802-0000-031F 5.93E-03 1.84E-02 9.30E-03 9802-0000-032F 2.39E-02 5.04E-03 9802-0000-033F - 9.73E-03 4.26E-03 (1) The Operational DCGL is 4.75 pCi/g for Cs-137 and 2.29 pCi/g for Co-60 to achieve fifteen (15) mrem/yr TEDE respectively.
(2) Blank cells indicate that the radionuclide was reported at a negative value in the sample results.
Four (4) biased judgmental subsurface soil samples were collected. The judgmental soil samples were analyzed for Cs-137 and Co-60 in accordance with the DQOs used during the survey design. The samples are denoted as shown in location Table 6, with the sample results shown in Table 9 below.
Revision 0 17 Revision 0 17
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD Table 9 - Judgmental Sample Results (2)
Fraction of the Sample Number pCsg137/g COperational SmepCi/g pCi/g DCGLO) 9802-0000-026B 2.29E-03 5.30E-03 2.80E-03 9802-0000-027B - 0.OOE+00 9802-0000-028B 1.46E-02 - 3.08E-03 9802-0000-029B 1.33E-02 2.37E-02 1.32E-02 (1) The Operational DCGL is 4.75 pCi/g for Cs-137 and 2.29 pCi/g for Co-60 to achieve fifteen (15) mrem/yr TEDE respectively.
(2) Blank cells indicate that the radionuclide was reported at a negative value in the sample results.
- 7. QUALITY CONTROL The off-site laboratory processed the split samples and performed gamma spectroscopy analysis. Ten percent (10%) of the samples were 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 FinalStatus Survey ".
Cs-137 and Co-60 were not detected in sufficient quantities in the field split results at location 9802-0000-011 to evaluate in accordance with procedure.
Evaluation using the reported results for naturally occurring K-40 resulted in acceptable agreement between the field-split results at these locations. An acceptable level of agreement was achieved for both radionuclides of concern in the other field-split sample result (9802-0000-013).
The sample analysis vendor, GEL, maintains quality control and quality assurance plans as part of normal operation. Refer to Attachment 3 for data and data quality analysis results.
- 8. INVESTIGATIONS AND RESULTS No investigations were conducted within this survey unit.
- 9. REMEDIATION AND RESULTS Some minor remediation activities occurred in this survey unit prior to FSS. All above grade and below grade commodities and facility systems were removed and Revision 0 18
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD properly dispositioned. Contaminated soils were identified, excavated and removed. All excavations were characterized and backfilled with "clean" fill prior to performing FSS. 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 During the performance of the survey, it was discovered that four (4) of the twenty-five (25) sample locations identified for non-parametric testing were deemed to be inaccessible. The four (4) locations identified were 9802-0000-002F, 9802-0000-009F, 9802-0000-015F and 9802-0000-023F. Subsequently, four (4) additional sample measurement locations (9802-0000-030F, 9802-0000-031F, 9802-0000-032F and 9802-0000-033F) were designated to replace the locations that were deemed to be inaccessible. This was accomplished through an addendum to the FSS Plan.
- 11. DATA QUALITY ASSESSMENT (DQA)
The DQO sample design and data were reviewed in accordance with Procedure RPM 5.1-23, "DataQuality Assessment, " for completeness and consistency. 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 B.
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. 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 19 Revision 0 19
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD Table 12 - Basic Statistical Quantities for Cs-137 and Co-60 from the Final Status Survey Cs-137 Co-60 pCi/g pCi/g DCGLop: 4.75E+00 2.29E+00 Minimum Value: -8.41E-03 -1.22E-02 Maximum Value: 5.04E-02 2.82E-02 Mean: 1.16E-02 4.29E-03 Median: 9.80E-03 3.34E-03 Standard Deviation: 1.20E-02 1.06E-02 For both Cs-137 and Co-60, the range of the data, was about four (4) 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. The difference between the mean and median for both Cs-137 and Co-60 were about 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 for both isotopes, as confirmed by the calculated skew of 1.74 for Cs- 137 and 0.99 for Co-60.
All data, assessments, and graphical representations are provided in Attachment 4.
- 12. ANOMALIES No anomalies were noted.
- 13. CONCLUSION Subsurface soils Survey Unit 9802-0000 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.
Cs-137 was 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 survey unit is properly designated as Class B.
Revision 0 20
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD The dose contribution from soil is 0.1 mrem/yr TEDE based on the average radionuclide concentrations in 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 considered impacted by future groundwater radioactive contamination, as there are underground foundations 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 bounded by two (2) 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 4.1 mrem/yr TEDE. Therefore, Survey Unit 9802-0000 is acceptable for unrestricted release.
- 14. ATTACHMENTS 14.1 Attachment 1 - Survey Unit Location Map 14.3 Attachment 2 - Laboratory Results 14.4 Attachment 3 - DQA Results Revision 0 21
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD ATTACHMENT 1 (FIGURES)
Revision 0
Uk U,
RefaWI Coci49@te 5)Ntem BW~diMfl*
NMa~h - 237JMO20 / Eaeftg - 6675"457 <54 Ad Jy
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_.CONl*7lcUTl RW-r Connecticut Yankee Atomic Power Company Date By Figure I Site Map With Reference To Survey Unit 9802-0000 Aploo2007 D. Randafl
9312-Efilirn I II
- a I 26 04 I 28 9312-0003 29 Leeend 14 9313-01O00 01 08 19
- =Water 03 9306-0000 E] Survey Unit
= Subsurface 13 33 -] Surface 9802-0000
=
07 Survey Units 18 O=
-,02 Non-Parametric h-I 30 -12 TetingSubsurface Soil Sample I Y -- Location 06 27 22 31 S=Biamdl 9304-0001 91 SubsurfaceSoil 93 000 11 9304-0002 Sample Location 21 32 05 = Inaccessible S16 SubsurfaceSoil Sample Location 10 24 20 9512-0000 15 23 Notes 0 40 80 09 i Feet Notes 25 Coordinatesare in NAD27 Coesecticut State Plane System Date: April2007 Connecticut Yankee Atomic Power Company Figure2 Subsurface Soil Sampling Locations for Survey Unit 9802-0000 Revision: 0 I Createdby. D. Randall I
I Ran..., I y-YL'-UUqo K
I 9312-0003
__________ I I
-0.008 0.015 0.013 Lejend 0.002 0.005 9313-0100 0.021
+0.014 * = Water 0.007 9306-0000 0.00& Survey Unit
"-Z = Subsurface
- 0. 050 0.004 9802-0000 0.000
-0.0 106 L = Surface S*urvey Units
= Non-Panmetric 0.026 -0.002 TestingSubsurface Soil Sample Y Location 0.019 UAU.5 0.006 -0.015 0.4106 O =Biased 9304-0001 SubsurfaceSoil 93 0000 0. 00, 9304-0002 0.017 0.0,34 1ý . .0" Qý Sample Location 0.009 9ý1 0.015 0.014 0.0.13 0.010 9512-0000 0 40 80 Fee Notes 0.011 All values inpCi/g Date: April2007 Connecticut Yankee Atomic Power Company I Figure3 I
Cs-137PostingPlot for Subsurface Survey Unit 9802-0000 I
Revision: 0 I Createdby: D. Randall
- S.... SSRIgSt~ I Y.~ ~VU(IO
-yOIZ-VUrUO 9312-0003 I y I 0.004 -0.009 -0.024 Legend 0.001
-0.005 0.00-5 S= Water
-0.006 9313-0000 9306-0000 0.00t Subsurface 0.001 E =
Survey Unit 0.049 .o 0.006 9802-0000 -0.005 0.0 ED Surface Survey Units O Non-ParameJtric I -~~i 0.028 0.006 Testing Subsurface SoilSample Location I.
08
-0.011 0.018 -0.001 0.0105 = Biased 9 ooo 9304-0001 OSubsurfa Soil 0.00-1 9304-0002 Sample Location 0.000 -0.0 0.003 0.000 0.026 0.015
-0.006 9512-0000 0 40 80 Iii Feet Notes 0.011 All values ate in pI)CM.
Date: April2007
]
Connecticut Yankee Atomic Power Company I Figure4 1 Revision: 0 Co-60 Posting Plotfor Subsurface Soil Survey Unit 9802-0000 Createdby: D. Randall
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD ATTACHMENT 2 (LABORATORY DATA)
Revision 0
General Narrative Page 1 of 114
General Narrative for Connecticut Yankee Atomic Power Co.
Work Order: 183857 SDG: MSR#07-0143 April 16, 2007 Laboratory Identification:
GEL Laboratories LLC 2040 Savage Road Charleston, South Carolina 29407 (843) 556-8171 Summary Sample receipt The samples arrived at GEL Laboratories LLC, Charleston, South Carolina on April 10, 2007 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 183857001 9802-0000-00IF 183857002 9802-0000-003F 183857003 9802-0000-004F 183857004 9802-0000-005F 183857005 9802-0000-006F 183857006 9802-0000-007F 183857007 9802-0000-008F 183857008 9802-0000-01 OF 183857009 9802-0000-01 IF 183857010 9802-0000-011 FS 183857011 9802-0000-012F 183857012 9802-0000-013F 183857013 9802-0000-013FS 183857014 9802-0000-014F 183857015 9802-0000-016F 183857016 9802-0000-017F 183857017 9802-0000-018F 183857018 9802-0000-019F 183857019 9802-0000-020F 183857020 9802-0000-021F 183857021 9802-0000-022F 183857022 9802-0000-024F 183857023 9802-0000-025F 183857024 9802-0000-026B 183857025 9802-0000-027B GEL Laboratories Khige 2P QxftfP712 Charleston, SC 29417 2040 Savage Road Charleston SC29407 P843.556.8171 F 843.766.1178 www, gol-cof
183857026 9802-0000-028B 183857027 9802-0000-029B 183857028 9802-0000-030F 183857029 9802-0000-031 F 183857030 9802-0000-032F 183857031 9802-0000-033F Items of Note There are no items to note.
Case Narrative Sample analyses were conducted using methodology as outlined in GEL Laboratories, LLC (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 Twenty-nine samples were analyzed for FSSGAM. Two samples were analyzed for FSSALL.
Data Packa2e 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 MJonaes Project Manager GEL Laboratories Pge 3P Chareston, SC 29417 48Sqx8712 20408avageRoad Charleson SC29407 P843.556.8171 F843.768.1178 www.gel.com
List of current GEL Certifications as of 16 April 2007 State Certification Alaska UST-062 Arizona AZ0668 Arkansas 88-0651 CLIA 42D0904046 California 01151CA Colorado GenEngLabs Connecticut PH-0169 Dept. of Navy J 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-SCOI 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 NELAP TI04704235-06-TX U.S. Dept. of Agriculture S-52597 US Army Corps of Engineer N/A Utah 8037697376 GEL Vermont VT87156 Virginia 00151 Washington C1641 Page 4 of 114
Chain of Custody and Supporting Documentation Page 5 of 114
Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2007-00115 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 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: [] 30 D. [] 14 D. E] 7 D.
Other: 4 7 I*3 Y --
Sample Designation Date Time Comment, Preservation Lab Sample ID 9802-0000-00IF 4/5/07 1030 TS C BP X 9802-0000-003F 4/5/07 0945 TS C BP X 9802-0000-004F 4/5/07 0815 TS C BP X 9802-0000-005F 4/5/07 1300 TS C BP X 9802-0000-006F 4/5/07 1055 TS C BP X 9802-0000-007F 4/5/07 0755 TS C BP X 9802-0000-008F 4/4/07 1305 TS C BP X 9802-0000-01OF 4/5/07 1120 TS C BP X 9802-0000-01 IF 4/4/07 0810 TS C BP X 9802-0000-011FS 4/4/07 0810 TS C BP X 9802-0000-012F 4/4/07 1110 TS C BP X NOTES: PO #: 002332 MSR #: 07-0143 Z LTP QA F7 Radwaste QA E] Non QA Samples Shipped Via: Internal Container N Fed Ex Temp.: J3 Deg. C El uPs
____ ____ ____ ___ ____ ____ ____ ___ ___ usto eaSeled
- 1) Rd y 4e/Time 2) Rec*ved BY Date/Time El Hand Custody Seal Intact?
Y0/9o7 /0--o ,7 (7L- Other
- 3) Relincjuished By Date/Time 4) R"vedlBy D6a /Time BillofLading Y)W NE]
- 5) RBill of Lading #
- 5) Relinquished By Date/Time 6) Received By Date/Time
Connecticut Yankee Atomic Power Company Chain of Custody Form 362 Injun Hollow Road, East Hampton, CT 06424 No. 2007-00116 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:
Jack McCarthy 860-267-3924 Media Sample Container Code Type Size-Analytical Lab (Name, City, State): Code &Type Code General Engineering Laboratories 2040 Savage Road Charleston, SC 29407 ATT: Cheryl Jones (843-556-8171)
Priority: ] 30 D. ] 14 D. 0 7 D.
Other: _______ _ "_
Sample Designation Date Time C/ý Comment, Preservation Lab Sample ID 9--41B 9802-0000-013F 4/4/07 1035 TS C BP X 9802-0000-013FS 4/4/07 1035 TS C BP X 9802-0000-014F 4/4/07 0950 TS C BP X 9802-0000-016F 4/4/07 0730 TS C BP X 9802-0000-017F 4/3/07 1422 TS C BP X 9802-0000-018F 4/4/07 0830 TS C BP X 9802-0000-019F 4/3/07 1025 TS C BP X___________
9802-0000-020F 4/3/07 1534 TS C BP X 9802-0000-021F 4/3/07 1400 TS C BP X 9802-0000-022F 4/3/07 1050 TS C BP X 9802-0000-024F 4/3/07 1110 TS C BP X NOTES: PO #: 002332 MSR #: 07-0143 0 LTP QA El Radwaste QA D Non QA Samples Shipped Via: Internal Container
[ FedEx Temp.: 15 Deg. C LI ups
_--_ Hand Custody Sealed?
1)Rel* qu.ci I Pa.e/Time 2) Rece ed By Date/Time Custody Seal Intact?
'.1910-1 lo)i .17 _Ph , j,4n T. Other
- 3) Relinquished By Date/Time 4) Re ed By ate/Time BillofLading# _Y,*- NO Bill of Lading #
- 5) Relinquished By Date/Time 6) Received By Date/Time
Connecticut Yankee Atomic Power Company Chain of Custody Form 362 nljun Hollow Road, East Hampton. CT 06424 No. 2007-00117 860-267-2556 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name & Phone: Comments:
Media Sample Container Jack McCarthy 860-267-3924 Code Type Size-Analytical Lab (Name, City, State): Code &Type Code General Engineering Laboratories 2040 Savage Road Charleston, SC 29407 ATT: Cheryl Jones (843-556-8171)
Priority: L] 30 D. [] 14 D. 0 7 D.
Other: 0 Sc;,5 1.4 Sample Designation Date Time Comment, Preservation 9802-0000-025F 4/3/07 1313 TS C BP X 9802-0000-026B 4/5/07 0840 TS C BP X 9802-0000-027B 4/3/07 1452 TS C BP X 9802-0000-028B 4/4/07 1330 TS C BP X 9802-0000-029B 4/4/07 1010 TS C BP X 9802-0000-030F 4/5/07 1330 TS C BP X 9802-0000-031F 4/5/07 1350 TS C BP X 9802-0000-032F 4/5/07 1410 TS C BP X 9802-0000-033F 4/5/07 1430 TS C BP X NOTES: PO #: 002332 MSR #: 07-0143 N LTP QA El Radwaste QA LI Non QA Samples Shipped Via: Internal Container 0 Fed Ex Temp.: 15 Deg. C LI UPS f- Hand Custodv Sealed?
- 1) Relinquis1) Relinquis
- Dte/Time70
- f f *[O*[O"~7 2) Rec Al/)h*
ved By Ii Date/Time a'
/l]7 Custody Seal Intact?
EL Other
- 3) Relinquished By Date/Time 4) Re ved By Date/Time Yk NL Bill of Lading #
- 5) Relinquished By Date/Time 6) Received By Date/Time
- Connecticut Yankee Statement of Work for Anilyfical Lab Services .cY-lsc-sow-o0l
. Check-in List
- Figure c),1. I-Sample q 11ooj,)-
DateiTime Received:
~MS2Ao -T-I143 Work Order Number *%1 * "1 Shipping Cdatainer ID: e-'(6.-L . I0? Chain of 0 to- r# zo~)7-~,ir~ 2oo~2-oOd~) 2 06 1 ~ ooIIS
- 1. Custody Seals odshipping container intact?... Yes No[]
- 2. Custody Seals dated and signed? Yes I*No [I
- 3. Chain-of-Custody record present? Yes 1Nli
.4. Cooler temperature e &,E-L £R(?
5.. Vermiculite/packing materials is: Wet [rDNyM 6.' Number of samples in shipping container:
- 7. Sample holding times exceeded? Yes (3No B. Samples have.
2Ltap-hazard labels
.Decustody seals kldnappropriate sample labels
- 9. Samples are.
igood condition lesking
- broken -have air bubbles
- 10. Were any anomalies identified in sample receipt? Yes [JNoA I... pescription of anomalies.(include saple numbers):
Sample CustodianWLaboratory:
tn" F.
/~L4~
-4 A -
~~JL- -
Date T~lpnhnned -0By.
Tel-h-ned to-m Page 9of 14ý ~%
SAMPLE RECEIPT & REVIEW FORM PM use only Client: VAiJ SDG/ARCOC/Work Order: 'r 5-"
Date-Received: (0/o/I-* PM(A) Revi ensure non-conforming items are resolved prior to signing):
Received By: T* I>e*--
Sample Receipt Criteria
- z Comments/Qualifiers (Required for Non-Conforming Items) 1 Shipping containers received Circle Applicable: seals broken damaged container leaking container other (describe) ict and sealed?
Samp requiring cold Circle Coolant # ice bags blue ice dry ice none other describe) 2 preservati within (4 +/- 2 C)?
lRecord preser tion method.____________________________
Chain of custody uments included with shipmen___,,
4 Sample containers intact a" Circle Applicable: seals broken damaged container leaking container other (describe) sealed? ______________________________
5 Samples requiring chemical Sample ID's. containers affected and observed pH:
preservation at proper pH?
Sample ID's and containers affected:
6 VOA vials free of headspace, (defined as < 6mm bubble)? __,
Are Encore containers present?
7 (If yes, immediately deliver to VOA laboratory) 1 drs and tests affe 8 Samples received within holding time?
Sample ID's on COC match ID's Sample m's and containers affect 9on bottles?
10&Date & time on COC match date Sample ID's affected:
1& time on bottles?
Number of containers received Sample ID's affected:
-match number indicated on COC?
12COG form is properly signed in 12 relinquished/received sections?
14 Air Bill ,Tracking #'s, & 7i ý6i z CIrZl)3 -13" Additional Comments Z 9 3_4.
PC 10 RSO RAD Receipt #
Sr *If > x2 area background is observed on samples identified as "non-Z 5 1Q regulated/non-radioactive", contact the Radiation Safety group for further c C4 investigation.
A Radiological Classification? Maximum Counts Observed*: !to B PCB Regulated? . 1 Shipped as DO[ Hazardous 1 C Material? If yes, contact Waste l Hazard Class Shipped:
Manager or ESH Manager. UN#:
D Regulated as a Foreign Soil? 2A ll PM (&lWAQ0i4i~i*, of Hazard classification: L/ Initials Date: o t-U
Area 9802
Subject:
Area 9802 From: "Rick E. Gault" <Gault@CYAPCO.com>
Date: Mon, 9 Apr 2007 12:25:45 -0400 To: "Cheryl Jones" <cj@gel.com>
Cheryl; We're sending 31 samples under MSR 07-0143 to GEL today. All of the samples have a 7 day TAT request. It is acceptable for GEL to use the traced/untraced Tc-99 process for these quick TAT requests. See attached COC for requested analyses.
We will be sending another batch toward the end of the week (about 17-21 samples).
Thanks; Rick Gault CYAPCO 860-267-3903 Content-Description: COC 07_00115_00116_00117.pdf COC 07_00115_00116_00117.pdf. Content-Type: application/octet-stream Content-Encoding: base64 4/9/2007 5:29 PN Page 11 of 114
Data Review Qualifier Definitions Page 12 of 114
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.
GEL Laboratories Pfige 1I rWxw42 Charleston,SC29417 2040 Savage Road Charleston, SC29407 P843.555.S1l F843.766.1178 www.gl.corm
RADIOLOGICAL ANALYSIS Page 14 of 114
Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)
Work Order 183857 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: 624202 Prep Batch Number: 624162 Dry Soil Prep GL-RAD-A-021 Batch Number: 624161 Sample ID Client ID 183857007 9802-0000-008F 183857021 9802-0000-022F 1201312066 Method Blank (MB) 1201312067 183857007(9802-0000-008F) Sample Duplicate (DUP) 1201312068 183857007(9802-0000-008F) Matrix Spike (MS) 1201312069 Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL 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# 15.
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.
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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: 183857007 (9802-0000-008F).
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 Page 16 of 114
Product: Alphaspec Pu, 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: 624203 Prep Batch Number: 624162 Dry Soil Prep GL-RAD-A-021 Batch Number: 624161 Sample ID Client ID 183857007 9802-0000-008F 183857021 9802-0000-022F 1201312070 Method Blank (MB) 1201312071 183857007(9802-0000-008F) Sample Duplicate (DUP) 1201312072 183857007(9802-0000-008F) Matrix Spike (MS) 1201312073 Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL 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# 15.
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: 183857007 (9802-0000-008F).
QC Information All of the QC samples met the required acceptance limits.
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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- I -RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 624204 Prep Batch Number: 624162 Dry Soil Prep GL-RAD-A-021 Batch Number: 624161 Page 18 of 114
Sample ID Client ID 183857007 9802-0000-008F 183857021 9802-0000-022F 1201312074 Method Blank (MB) 1201312075 183857007(9802-0000-008F) Sample Duplicate (DUP) 1201312076 183857007(9802-0000-008F) Matrix Spike (MS) 1201312077 Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 9.
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: 183857007 (9802-0000-008F).
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 Page 19 of 114
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.
Oualifier 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: 624576 Prep Batch Number: 624159 Page 20 of 114
Sample ID Client ID 183857001 9802-0000-001 F 183857002 9802-0000-003F 183857003 9802-0000-004F 183857004 9802-0000-005F 183857005 9802-0000-006F 183857006 9802-0000-007F 183857007 9802-0000-008F 183857008 9802-0000-01OF 183857009 9802-0000-01 IF 183857010 9802-0000-011 FS 183857011 9802-0000-012F 183857012 9802-0000-013F 183857013 9802-0000-013FS 183857014 9802-0000-014F 183857015 9802-0000-016F 183857016 9802-0000-017F 183857017 9802-0000-018F 183857018 9802-0000-019F 183857019 9802-0000-020F 183857020 9802-0000-021F 1201312934 Method Blank (MB) 1201312935 183857002(9802-0000-003F) Sample Duplicate (DUP) 1201312936 Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 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 (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: 183857002 (9802-0000-003F).
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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.
Oualifier information Page 22 of 114
Qualifier Reason Analyte Sample U' Data rejected due to interference. Cesium- 134 183857016 Europium- 155 183857008 183857010 183857017 Manganese-54 183857004 183857017 UI Data rejected due to low abundance. Americium-241 183857002 183857004 183857007 183857013 Bismuth-212 183857003 183857013 1201312935 Cesium- 134 183857002 183857003 183857004 183857005 183857006 183857007 183857009 183857011 183857012 183857013 183857014 183857015 183857017 183857018 183857020 1201312935 Page 23 of 114
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: 624577 Prep Batch Number: 624161 Sample ID Client ID 183857021 9802-0000-022F 183857022 9802-0000-024F 183857023 9802-0000-025F 183857024 9802-0000-026B 183857025 9802-0000-027B 183857026 9802-0000-028B 183857027 9802-0000-029B 183857028 9802-0000-030F 183857029 9802-0000-031F 183857030 9802-0000-032F 183857031 9802-0000-033F 1201312937 Method Blank (MB) 1201312938 183857022(9802-0000-024F) Sample Duplicate (DUP) 1201312939 Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 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.
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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: 183857022 (9802-0000-024F).
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, 1201312938 (9802-0000-024F) and 183857022 (9802-0000-024F), did not meet the relative percent difference requirement for Ra-226 and Bi-214, however they do meet the relative error ratio requirement with value of 2.50269.
Qualifier information Page 25 of 114
Qualifier Reason Analyte Sample UI Data rejected due to low abundance. Bismuth-212 183857026 183857027 183857028 183857031 Cesium- 134 183857021 183857030 183857031 1201312938 Europium- 154 183857022 1201312938 UI Data rejected due to no valid peak. Cesium- 134 183857026 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: 624234 Prep Batch Number: 624162 Dry Soil Prep GL-RAD-A-021 Batch Number: 624161 Sample ID Client ID 183857007 9802-0000-008F 183857021 9802-0000-022F 1201312111 Method Blank (MB) 1201312112 183857007(9802-0000-008F) Sample Duplicate (DUP) 1201312113 183857007(9802-0000-008F) Matrix Spike (MS) 1201312114 Laboratory Control Sample (LCS)
SOP Reference Page 26 of 114
Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 11.
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: 183857007 (9802-0000-008F).
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.
Page 27 of 114
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: 624178 Sample ID Client ID 183857007 9802-0000-008F 183857021 9802-0000-022F 1201311992 Method Blank (MB) 1201311993 183857007(9802-0000-008F) Sample Duplicate (DUP) 1201311994 183857007(9802-0000-008F) Matrix Spike (MS) 1201311995 Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-005 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 (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: 183857007 (9802-0000-008F).
QC Information All of the QC samples met the required acceptance limits.
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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 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: 624176 Prep Batch Number: 624162 Dry Soil Prep GL-RAD-A-021 Batch Number: 624161 Sample ID Client ID 183857007 9802-0000-008F 183857021 9802-0000-022F 1201311984 Method Blank (MB) 1201311985 183857007(9802-0000-008F) Sample Duplicate (DUP) 1201311986 183857007(9802-0000-008F) Matrix Spike (MS) 1201311987 Laboratory Control Sample (LCS)
Page 29 of 114
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 4.
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: 183857007 (9802-0000-008F).
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.
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Oualifier 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: 625941 Prep Batch Number: 624162 Dry Soil Prep GL-RAD-A-021 Batch Number: 624159 Sample ID Client ID 183857007 9802-0000-008F 183857021 9802-0000-022F 1201316374 Method Blank (MB) 1201316375 183857021 (9802-0000-022F) Sample Duplicate (DUP) 1201316376 183857021(9802-0000-022F) Matrix Spike (MS) 1201316377 Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL 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.
Oualitv Control (OC) Information:
Blank Information The blank volume is representative of the sample volume in this batch.
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Designated QC The following sample was used for QC: 183857021 (9802-0000-022F).
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 183857007 (9802-0000-008F) and 183857021 (9802-0000-022F) were 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.
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: 624179 Sample ID Client ID 183857007 9802-0000-008F 183857021 9802-0000-022F 1201311996 Method Blank (MB) 1201311997 183857021(9802-0000-022F) Sample Duplicate (DUP) 1201311998 183857021(9802-0000-022F) Matrix Spike (MS) 1201311999 Laboratory Control Sample (LCS)
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SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 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 (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: 183857021 (9802-0000-022F).
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.
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Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product: Liquid Scint C14, Solid AlI,FSS Analytical Method: EPA EERF C-01 Modified Analytical Batch Number: 624180 Sample ID Client ID 183857007 9802-0000-008F 183857021 9802-0000-022F 1201312000 Method Blank (MB) 1201312001 183857021(9802-0000-022F) Sample Duplicate (DUP) 1201312002 183857021(9802-0000-022F) Matrix Spike (MS) 1201312003 Laboratory Control Sample (LCS)
SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by GEL Laboratories LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-003 REV# 9.
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: 183857021 (9802-0000-022F).
QC Information All of the QC samples met the required acceptance limits.
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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 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: -
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SAMPLE DATA
SUMMARY
Page 36 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for YANK001 Connecticut Yankee Atomic Power Co.
Client SDG: MSR#07-0143 GEL Work Order: 183857 The Qualifiers in this report are defined as follows:
- A quality control analyte recovery is outside of specified acceptance criteria
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 GEL Laboratories LLC standard operating procedures. Please direct any questions to your Project Manager, Cheryl Jones.
Reviewed by Page 37 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-OOIF Project: YANK01204 Sample ID: 183857001 Client ID: YANKOOI Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 7.16%
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 0.680 +/-0.119 0.0339 +/-0.119 0.0678 pCi/g MJHI 04/13/07 1827 624576 Americium-241 U 0.0251 +/-0.0754 0.0627 +/-0.0754 0.125 pCi/g Bismuth-212 0.360 +/-0.180 0.0803 +/-0.180 0.161 pCi/g Bismuth-214 0.699 +/-0.085 0.019 +/-0.085 0.0379 pCi/g Cesium-] 34 U 0.0248 +/-0.0151 0.0127 +/-0.0151 0.0253 pCi/g Cesium-] 37 U 0.0209 +/-0.0135 0.0123 +/-0.0135 0.0245 pCi/g Cobalt-60 U -0.00484 +/-0.0122 0.00995 +/-0.0122 0.0199 pCi/g Europium-152 U -0.0161 +/-0.0429 0.0291 +/-0.0429 0.0581 pCi/g Europium-154 U 0.00874 +/-0.0427 0.0317 +/-0.0427 0.0633 pCi/g Europium-155 U 0.0397 +/-0.0462 0.0348 +/-0.0462 0.0696 pCi/g Lead-212 0.668 +/-0.0618 0.0165 +/-0.0618 0.0331 pCi/g Lead-214 0.725 +/-0.080 0.0191 +/-0.080 0.0381 pCi/g Manganese-54 U -0.00121 +/-0.0138 0.0104 +/-0.0138 0.0209 pCi/g Niobium-94 U 0.0025 +/-0.0116 0.010 +/-0.0116 0.0201 pCi/g Potassium-40 9.90 +/-0.821 0.0883 +/-0.821 0.176 pCi/g Radium-226 0.699 +/-0.085 0.019 +/-0.085 0.0379 pCi/g Silver-108m U-0.000562 +/-0.011 0.00977 +/-0.011 0.0195 pCi/g Thallium-208 0.193 +/-0.0284 0.00979 +/-0.0284 0.0196 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound Page 38of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-OOIF Project: YANK01204 Sample ID: 183857001 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%
< Result is less than value reported
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
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GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-003F Project: YANK01204 Sample ID: 183857002 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.86%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1I Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.756 +/-0.128 0.0367 +/-0.128 0.0733 pCi/g MJH1 04/13/07 1827 624576 Americium-241 UI 0.00 +/-0.0201 0.0175 +/-0.0201 0.0351 pCi/g Bismuth-212 U 0.00 +/-0.183 0.0865 +/-0.183 0.173 pCi/g Bismuth-214 0.565 +/-0.0841 0.0216 +/-0.0841 0.0432 pCi/g Cesium-134 UI 0.00 +/-0.0213 0.0137 +/-0.0213 0.0273 pCi/g Cesium-137 U 0.00663 +/-0.0152 0.0116 +/-0.0152 0.0232 pCi/g Cobalt-60 U 0.000914 +/-0.0157 0.0114 +/-0.0157 0.0228 pCi/g Europium-152 U -0.0131 +/-0.0408 0.0286 +/-0.0408 0.0571 pCi/g Europium-154 U -0.00914 +/-0.0413 0.0345 +/-0.0413 0.069 pCi/g Europium-155 U 0.0514 +/-0.0371 0.0286 +/-0.0371 0.0572 pCi/g Lead-212 0.648 +/-0.0795 0.0164 +/-0.0795 0.0328 pCi/g Lead-214 0.641 +/-0.0829 0.0206 +/-0.0829 0.0411 pCi/g Manganese-54 U 0.0131 +/-0.0159 0.0113 +/-0.0159 0.0226 pCi/g Niobium-94 U 0.000478 +/-0.0125 0.0107 +/-0.0125 0.0214 pCi/g Potassium-40 9.95 +/-0.774 0.0861 +/-0.774 0.172 pCi/g Radium-226 0.565 +/-0.0841 0.0216 +/-0.0841 0.0432 pCi/g Silver-108m U -0.0058 +/-0.0131 0.0099 +/-0.0131 0.0198 pCi/g Thallium-208 0.230 +/-0.0369 0.0103 +/-0.0369 0.0206 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 40 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-003F Proiect: YANK01204 Sample ID: 183857002 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 41 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-004F Project: YANKO 1204 Sample ID: 183857003 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.35%
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 0.735 +/-0.137 0.0515 +/-0.137 0.103 pCi/g MJH1 04/13/07 1828 624576 Americium-241 U 0.045 +/-0.0274 0.0235 +/-0.0274 0.047 pCi/g Bismuth-212 UI 0.00 +/-0.181 0.139 +/-0.181 0.278 pCi/g Bismuth-214 0.671 +/-0.0948 0.0269 +/-0.0948 0.0538 pCi/g Cesium-134 UI 0.00 +/-0.0272 0.0185 +/-0.0272 0.0369 pCi/g Cesium-137 U -0.00841 +/-0.0176 0.0148 +/-0.0176 0.0296 pCi/g Cobalt-60 U 0.00407 +/-0.0172 0.0146 +/-0.0172 0.0293 pCi/g Europium-152 U -0.0287 +/-0.0471 0.036 +/-0.0471 0.072 pCi/g Europium-154 U -0.05 +/-0.0524 0.0419 +/-0.0524 0.0837 pCi/g Europium-155 U 0.0572 +/-0.0419 0.0341 +/-0.0419 0.0681 pCi/g Lead-212 0.722 +/-0.0772 0.0197 +/-0.0772 0.0393 pCi/g Lead-214 0.671 +/-0.0837 0.0262 +/-0.0837 0.0523 pCi/g Manganese-54 U 0.000577 +/-0.0192 0.0145 +/-0.0192 0.0291 pCi/g Niobium-94 U 0.00643 +/-0.0166 0.014 +/-0.0166 0.0279 pCi/g Potassium-40 11.4 +/-0.869 0.115 +/-0.869 0.230 pCi/g Radium-226 0.671 +/-0.0948 0.0269 +/-0.0948 0.0538 pCi/g Silver-108m U -0.00182 +/-0.0146 0.0129 +/-0.0146 0.0258 pCi/g Thallium-208 0.264 +/-0.0427 0.0141 +/-0.0427 0.0282 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 42 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-004F Project: YANK01204 Sample ID: 183857003 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 43 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-005F Project: YANK01204 Sample ID: 183857004 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 4.23%
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 0.483 +/-0.0869 0.0299 +/-0.0869 0.0598 pCi/g MJHI 04/13/07 1828 624576 Americium-241 UI 0.00 +/-0.0391 0.0323 +/-0.0391 0.0645 pCi/g Bismuth-212 0.346 +/-0.131 0.0669 +/-0.131 0.134 pCi/g Bismuth-214 0.469 +/-0.0635 0.0159 +/-0.0635 0R0318 pCi/g Cesium-134 UI 0.00 +/-0.0149 0.011 +/-0.0149 0.022 pCi/g Cesium-137 U 0.00913 +/-0.012 0.00902 +/-0.012 0.018 pCi/g Cobalt-60 U 0.00334 +/-0.011 0.00947 +/-0.011 0.0189 pCi/g Europium-152 U -0.00331 +/-0.0287 0.0226 +/-0.0287 0.0451 pCi/g Europium-154 U 0.00444 +/-0.0312 0.0266 +/-0.0312 0.0532 pCi/g Europium-155 U 0.00668 +/-0.0274 0.0257 +/-0.0274 0.0513 pCi/g Lead-212 0.498 +/-0.0461 0.0136 +/-0.0461 0.0273 pCi/g Lead-214 0.436 +/-0.0536 0.0161 +/-0.0536 0.0323 pCi/g Manganese-54 UI 0.00 +/-0.00847 0.00662 +/-0.00847 0.0132 pCi/g Niobium-94 U -0.00443 +/-0.0098 0.0082 +/-0.0098 0.0164 pCi/g Potassium-40 9.40 +/-0.714 0.0749 +/-0.714 0.150 pCi/g Radium-226 0.469 +/-0.0635 0.0159 +/-0.0635 0.0318 pCi/g Silver-108m U 0.00286 +/-0.0094 0.0074 +/-0.0094 0.0148 pCi/g Thallium-208 0.180 +/-0.0265 0.00785 +/-0.0265 0.0157 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 44 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-005F Project: YANK01204 Sample ID: 183857004 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 45 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Aknalysis Analvsis Company: Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-006F Project: YANK01204 Sample ID: 183857005 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.89%
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 0.654 +/-0.103 0.0272 +/-0.103 0.0544 pCi/g MJHI 04/13/07 1828 624576 Americium-241 U 0.0302 +/-0.0557 0.0481 +/-0.0557 0.0962 pCi/g Bismuth-212 0.453 +/-0.136 0.0601 +/-0.136 0.120 pCi/g Bismuth-214 0.525 +/-0.0634 0.0156 +/-0.0634 0.0312 pCi/g Cesium-134 UI 0.00 +/-0.0147 0.00997 +/-0.0147 0.0199 pCi/g Cesium-137 0.019 +/-0,0118 0.00793 +/-0.0118 0.0158 pCi/g Cobalt-60 U -0.0114 +/-0.00914 0.0073 +/-0.00914 0.0146 pCi/g Europium-152 U -0.0108 +/-0.0283 0.0213 +/-0.0283 0.0425 pCi/g Europium-154 U 0.0175 +/-0.031 0.0254 +/-0.031 0.0508 pCi/g Europium-155 U 0.0371 +/-0.0425 0.0269 +/-0.0425 0.0537 pCi/g Lead-212 0.657 +/-0.0592 0.0126 +/-0.0592 0.0251 pCi/g Lead-214 0.614 +/-0.065 0.015 +/-0.065 0.0301 pCi/g Manganese-54 U 0.0155 +/-0.014 0.00798 +/-0.014 0.016 pCi/g Niobium-94 U 0.0111 +/-0.00952 0.00762 +/-0.00952 0.0152 pCi/g Potassium-40 10.4 +/-0.720 0.0709 +/-0.720 0.142 pCi/g Radium-226 0.525 +/-0.0634 0.0156 +/-0.0634 0.0312 pCi/g Silver-108m U -0.00192 +/-0.00794 0.00711 +/-0.00794 0.0142 pCi/g Thallium-208 0.204 +/-0.0282 0.00753 +/-0.0282 0.0151 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 46 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-006F Project: YANK01204 Sample ID: 183857005 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1N
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 47 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-007F Project: YANK01204 Sample ID: 183857006 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.29%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1r Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.634 +/-0.108 0.030 +/-0.108 0.060 pCi/g MJHI 04/13/07 1828 624576 Americium-241 U 0.027 +/-0.0465 0.040 +/-0.0465 0.0799 pCi/g Bismuth-212 0.383 +/-0.148 0.0703 +/-0.148 0.141 pCi/g Bismuth-214 0.454 +/-0.0622 0.0179 +/-0.0622 0.0358 pCi/g Cesium-134 UI 0.00 +/-0.0187 0.0122 +/-0.0187 0.0243 pCi/g Cesium-137 U 0.00396 +/-0.012 0.00923 +/-0.012 0.0185 pCi/g Cobalt-60 U 0.00571 +/-0.0184 0.00925 +/-0.0184 0.0185 pCi/g Europium-152 U -0.0347 +/-0.0349 0.0249 +/-0.0349 0.0497 pCi/g Europium-154 U -0.0121 +/-0.0349 0.0294 +/-0.0349 0.0588 pCi/g Europium-155 U 0.0166 +/-0.0334 0.0292 +/-0.0334 0.0583 pCi/g Lead-212 0.555 +/-0.0525 0.0144 +/-0.0525 0.0288 pCi/g Lead-214 0.574 +/-0.0664 0.0173 +/-0.0664 0.0346 pCi/g Manganese-54 U -0.00721 +/-0.0111 0.00913 +/-0.0111 0.0182 pCi/g Niobium-94 U 0.0171 +/-0.0128 0.00939 +/-0.0128 0.0188 pCi/g Potassium-40 10.4 +/-0.812 0.0784 +/-0.812 0.157 pCi/g Radium-226 0.454 +/-0.0622 0.0179 +/-0.0622 0.0358 pCi/g Silver-108m U -0.00336 +/-0.00924 0.0082 +/-0.00924 0.0164 pCi/g Thallium-208 0.168 +/-0.027 0.00929 +/-0.027 0.0186 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 48 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-007F Project: YANK01204 Sample ID: 183857006 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 49 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-008F Project: YANK01204 Sample ID: 183857007 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.66%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*
Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U ).00458 +/-0.0552 0.0399 +/-0.0552 0.200 pCi/g BXJ1 04/13/07 1015 624202 Curium-242 U 0.00 +/-0.0908 0.00 +/-0.0908 0.125 pCi/g Curium-243/244 U 0.00 +/-0.0872 0.00 +/-0.0872 0.121 pCi/g Alphaspec Pu, Solid-ALL FSS 0.145 Plutonium-238 U -( 0.00773 +/-0.0152 0.0289 +/-0.0152 pCi/g BXJl 04/13/07 1015 624203 Plutonium-239/240 U -( ).00773 +/-0.0152 0.0289 +/-0.0152 0.145 pCi/g Liquid Scint Pu241, Solid-ALL FSS Plutonium-241 U 6.49 +/-6.73 5.31 +/-6.76 11.3 pCi/g BXJI 04/16/07 1247 624204 Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.56 +/-0.221 0.0396 +/-0.221 0.0791 pCi/g MJHI 04/13/07 1829 624576 Americium-241 UI 0.00 +/-0.0604 0.0485 +/-0.0604 0.097 pCi/g Bismuth-212 1.00 +/-0.203 0.0867 +/-0.203 0.173 pCi/g Bismuth-214 1.53 +/-0.158 0.0208 +/-0.158 0.0416 pCi/g Cesium-134 UI 0.00 +/-0.028 0.0149 +/-0.028 0.0298 pCi/g Cesium- 137 U 0.0142 +/-0.0154 0.0117 +/-0.0154 0.0233 pCi/g Cobalt-60 U -0.0057 +/-0.0166 0.0118 +/-0.0166 0.0236 pCi/g Europium- 152 U 0.00652 +/-0.0525 0.0312 +/-0.0525 0.0624 pCi/g Europium-154 U 0.0128 +/-0.0519 0.0383 +/-0.0519 0.0765 pCi/g Europium-155 U 0.0385 +/-0.0432 0.0374 +/-0.0432 0.0747 pCi/g Lead-212 1.53 +/-0.121 0.0188 +/-0.121 0.0376 pCi/g Lead-214 1.82 +/-0.160 0.0219 +/-0.160 0.0438 pCi/g Manganese-54 U 0.00988 +/-0.0154 0.0117 +/-0.0154 0.0234 pCi/g Niobium-94 U 0.00735 +/-0.0126 0.0109 +/-0.0126 0.0218 pCi/g Potassium-40 24.4 +/-1.61 0.102 +/-1.61 0.204 pCi/g Radium-226 1.53 +/-0.158 0.0208 +/-0.158 0.0416 pCi/g Silver-108m U - 0.00203 +/-0.0118 0.010 +/-0.0118 0.0201 pCi/g Thallium-208 0.494 +/-0.0512 0.0107 +/-0.0512 0.0213 pCi/g Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U 0.00647 +/-0.0225 0.0178 +/-0.0225 0.0421 pCi/g NXL3 04/12/07 0946 624234 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCilg Tritium U 0.443 +/-1.49 1.23 +/-1.49 2.56 pCi/g AXD2 04/12/07 0030 624179 Page 50 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-008F Project: YANK01204 Sample ID: 183857007 Client ID: YANK001 Vol. Recv.:
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 -0.0221 +/-0.0901 0.076 +/-0.0901 0.155 pCi/g AXD2 04/11/07 1001 624180 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U 20.4 +/-29.0 19.7 +/-29.1 41.6 pCi/g MXPI 04/13/07 1011 624176 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U 3.51 +/-10.1 8.30 +/-10.1 17.4 pCi/g MXPI 04/17/07 1143 625941 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U 0.131 +/-0.250 0.207 +/-0.250 0.423 pCi/g MXPI 04/16/07 1051 624178 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXM2 04/10/07 1040 624159 The following Analytical Methods were performed Method Description 1 DOE EML HASL-300, Am-05-RC Modified 2 DOE EML HASL-300, Pu-I I-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-1, Modified 9 DOE RESL Ni-1, Modified 10 DOE RESL Ni-I, Modified 11 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Tracer Alphaspec Am241, Cm, Solid ALL 58 (15%-125%)
Plutonium-242 Tracer Alphaspec Pu, Solid-ALL FSS 83 (15%-125%)
Plutonium-242 Tracer Liquid Scint Pu241, Solid-ALL F5 95 (25%-125%)
Strontium Carrier GFPC, Sr90, solid-ALL FSS 79 (25%-125%)
Iron-59 Tracer Liquid Scint Fe55, Solid-ALL FS 73 (15%-125%)
Nickel Carrier Liquid Scint Ni63, Solid-ALL FS 73 (25%-125%)
Technetium-99m Tracer Liquid Scint Tc99, Solid-ALL FS 76 (15%-125%)
Page 51 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-008F Project: YANK01204 Sample ID: 183857007 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A*
Notes:
The Qualifiers in this report are defined as follows
- Analyte is a surrogate compound
< Result is less than value reported
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 52 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-01 OF Project: YANK01204 Sample ID: 183857008 Client ID: YANKO01 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.64%
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 0.639 +/-0.123 0.0399 +/-0.123 0.0797 pCi/g MJHI 04/14/07 0553 624576 Americium-241 U 0.0169 +/-0.0243 0.0159 +/-0.0243 0.0317 pCi/g Bismuth-212 0.397 +/-0.167 0.0893 +/-0.167 0.179 pCi/g Bismuth-214 0.468 +/-0.0733 0.0204 +/-0.0733 0.0407 pCi/g Cesium-134 U 0.0267 +/-0.023 0.014 +/-0.023 0.028 pCi/g Cesium-137 U 0.0141 +/-0.0164 0.0118 +/-0.0164 0.0236 pCi/g Cobalt-60 U 0.0195 +/-0.0137 0.0127 +/-0.0137 0.0253 pCi/g Europium-152 U 0.00112 +/-0.0385 0.0298 +/-0.0385 0.0595 pCi/g Europium-154 U -0.0315 +/-0.0428 0.0344 +/-0.0428 0.0688 pCi/g Europium-155 UI 0.00 +/-0.040 0.0274 +/-0.040 0.0547 pCi/g Lead-212 0.582 +/-0.0725 0.016 +/-0.0725 0.032 pCi/g Lead-214 0.547 +/-0.0742 0.0204 +/-0.0742 0.0409 pCi/g Manganese-54 U 0.00229 +/-0.0129 0.0114 +/-0.0129 0.0229 pCi/g Niobium-94 U 0.0121 +/-0.0123 0.0109 +/-0.0123 0.0218 pCi/g Potassium-40 9.34 +/-0.724 0.0936 +/-0.724 0.187 pCi/g Radium-226 0.468 +/-0.0733 0.0204 +/-0.0733 0.0407 pCi/g Silver-108m U -0.00754 +/-0.0109 0.00941 +/-0.0109 0.0188 pCi/g Thallium-208 0.180 +/-0.0366 0.0115 +/-0.0366 0.0229 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 53 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-01OF Proiect: YANK01204 Sample ID: 183857008 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 54 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-011F Project: YANK01204 Sample ID: 183857009 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%
Rad Gamma Spec Analysis GammaSolid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.603 +/-0.125 0.036 +/-0.125 0.0719 pCi/g MJH1 04/14/07 0554 624576 Americium-241 U 0.0512 +/-0.0539 0.0474 +/-0.0539 0.0948 pCi/g Bismuth-212 0.447 +/-0.139 0.077 +/-0.139 0.154 pCi/g Bismuth-214 0.503 +/-0.0688 0.0194 +/-0.0688 0.0387 pCi/g Cesium-134 UI 0.00 +/-0.0191 0.0131 +/-0.0191 0.0262 pCi/g Cesium-137 U 0.00798 +/-0.0179 0.0108 +/-0.0179 0.0216 pCi/g Cobalt-60 U 0.00286 +/-0.0132 0.0114 +/-0.0132 0.0228 pCi/g Europium-152 U 0.017 +/-0.0358 0.0286 +/-0.0358 0.0572 pCi/g Europium-154 U 0.0158 +/-0.0393 0.0345 +/-0.0393 0.069 pCi/g Europium-155 U 0.0347 +/-0.0399 0.0296 +/-0.0399 0.0592 pCi/g Lead-212 0.631 +/-0.0594 0.0164 +/-0.0594 0.0329 pCi/g Lead-214 0.552 +/-0.069 0.0202 +/-0.069 0.0403 pCi/g Manganese-54 U 0.0136 +/-0.0136 0.0102 +/-0.0136 0.0203 pCi/g Niobium-94 U 0.00268 +/-0.0118 0.0104 +/-0.0118 0.0208 pCi/g Potassium-40 9.57 +/-0.829 0.0878 +/-0.829 0.176 pCi/g Radium-226 0.503 +/-0.0688 0.0194 +/-0.0688 0.0387 pCi/g Silver-108m U -0.00632 +/-0.0108 0.00917 +/-0.0108 0.0183 pCi/g Thallium-208 0.201 +/-0.0287 0.00999 +/-0.0287 0.020 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 55 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-011F Project: YANK01204 Sample ID: 183857009 Client ID: YANKOOl 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 56 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-01iFS Project: YANKO 1204 Sample ID: 183857010 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.06%
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 0.622 +/-0.126 0.0365 +/-0.126 0.073 pCi/g MJHI 04/14/07 0554 624576 Americium-241 U 0.0691 +/-0.0609 0.0522 +/-0.0609 0.104 pCi/g Bismuth-212 0.569 +/-0.185 0.0752 +/-0.185 0.150 pCi/g Bismuth-214 0.503 +/-0.0743 0.0198 +/-0.0743 0.0396 pCi/g Cesium-134 U 0.0141 +/-0.0167 0.0132 +/-0.0167 0.0264 pCi/g Cesium-137 U -0.0146 +/-0.0153 0.0105 +/-0.0153 0.0209 pCi/g Cobalt-60 U 0.00343 +/-0.0127 0.0109 +/-0.0127 0.0217 pCi/g Europium-152 U -0.0148 +/-0.0371 0.0268 +/-0.0371 0.0535 pCi/g Europium-154 U -0.0506 +/-0.0496 0.0322 +/-0.0496 0.0643 pCi/g Europium-155 UI 0.00 +/-0.0477 0.0323 +/-0.0477 0.0645 pCi/g Lead-212 0.557 +/-0.0533 0.0152 +/-0.0533 0.0304 pCi/g Lead-214 0.495 +/-0.0653 0.0194 +/-0.0653 0.0387 pCi/g Manganese-54 U -0.00108 +/-0.012 0.0104 +/-0.012 0.0209 pCi/g Niobium-94 U 0.00535 +/-0.0113 0.00981 +/-0.0113 0.0196 pCi/g Potassium-40 10.2 +/-0.805 0.086 +/-0.805 0.172 pCi/g Radium-226 0.503 +/-0.0743 0.0198 +/-0.0743 0.0396 pCi/g Silver-108m U -0.00513 +/-0.0104 0.00903 +/-0.0104 0.018 pCi/g Thallium-208 0.208 +/-0.0312 0.00992 +/-0.0312 0.0198 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 57 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-01IFS Project: YANK01204 Sample ID: 183857010 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 58 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-012F Project: YANK01204 Sample ID: 183857011 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 3.02%
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 1.22 +/-0.181 0.0422 +/-0.181 0.0844 pCi/g MJH1 04/14/07 0555 624576 Americium-241 U 0.042 +/-0.0699 0.0588 +/-0.0699 0.118 pCi/g Bismuth-212 0.771 +/-0.207 0.0876 +/-0.207 0.175 pCi/g Bismuth-214 0.860 +/-0.0965 0.0223 +/-0.0965 0.0446 pCi/g Cesium-134 UI 0.00 +/-0.0295 0.0158 +/-0.0295 0.0316 pCi/g Cesium-137 U -0.00233 +/-0.0164 0.012 +/-0.0164 0.024 pCi/g Cobalt-60 U 0.00622 +/-0.0148 0.0127 +/-0.0148 0.0254 pCi/g Europium-152 U -0.00482 +/-0.0457 0.0311 +/-0.0457 0.0621 pCi/g Europium-154 U 0.000208 +/-0.0521 0.0376 +/-0.0521 0.0752 pCi/g Europium-155 U 0.0578 +/-0.0512 0.0369 +/-0.0512 0.0737 pCi/g Lead-212 1.17 +/-0.0959 0.0189 +/-0.0959 0.0377 pCi/g Lead-214 0.956 +/-0.102 0.0225 +/-0.102 0.045 pCi/g Manganese-54 U 0.00982 +/-0.025 0.0113 +/-0.025 0.0225 pCi/g Niobium-94 U 0.0121 +/-0.0134 0.0118 +/-0.0134 0.0235 pCi/g Potassium-40 16.0 +/-1.23 0.102 +/-1.23 0.204 pCi/g Radium-226 0.860 +/-0.0965 0.0223 +/-0.0965 0.0446 pCi/g Silver-108m U -0.00777 +/-0.012 0.0104 +/-0.012 0.0207 pCi/g Thallium-208 0.344 +/-0.0392 0.012 +/-0.0392 0.024 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound Page 59 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-012F Project: YANK01204 Sample ID: 183857011 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%
< Result is less than value reported
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 60 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-013F Proiect: YANK01204 Sample ID: 183857012 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.57%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Gamma Spec Analysis Gamma,So/id-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.593 +/-0.125 0.0363 +/-0.125 0.0726 pCi/g MJHI 04/14/07 0555 624576 Americium-241 U 0.0269 +/-0.058 0.0467 +/-0.058 0.0933 pCi/g Bismuth-212 0.512 +/-0.192 0.082 +/-0.192 0.164 pCi/g Bismuth-214 0.630 +/-0.0834 0.0202 +/-0.0834 0.0404 pCi/g Cesium-134 UI 0.00 +/-0.0244 0.0136 +/-0.0244 0.0271 pCi/g Cesium-137 0.0504 +/-0.0242 0.0115 +/-0.0242 0.023 pCi/g Cobalt-60 0.049 +/-0.0182 0.0149 +/-0.0182 0.0299 pCi/g Europium-152 U 0.00456 +/-0.0355 0.0285 +/-0.0355 0.0569 pCi/g Europium-154 U 0.0259 +/-0.0405 0.036 +/-0.0405 0.0719 pCi/g Europium-155 U 0.0191 +/-0.0355 0.0334 +/-0.0355 0.0667 pCi/g Lead-212 0.654 +/-0.0612 0.017 +/-0.0612 0.0339 pCi/g Lead-214 0.666 +/-0.0795 0.0202 +/-0.0795 0.0404 pCi/g Manganese-54 U 0.0178 +/-0.0125 0.0101 +/-0.0125 0.0201 pCi/g Niobium-94 U 0.000196 +/-0.012 0.0104 +/-0.012 0.0207 pCi/g Potassium-40 11.4 +/-0.905 0.0852 +/-0.905 0.170 pCi/g Radium-226 0.630 +/-0.0834 0.0202 +/-0.0834 0.0404 pCi/g Silver-108m U 0.00721 +/-0.0116 0.0101 +/-0.0116 0.0202 pCi/g Thallium-208 0.202 +/-0.0307 0.0113 +/-0.0307 0.0226 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 61 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-013F Project: YANK01204 Sample ID: 183857012 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 62 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-013FS Proiect: YANK01204 Sample ID: 183857013 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.53%
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 0.715 +/-0.155 0.0534 +/-0.155 0.107 pCi/g MJHI 04/14/07 0556 624576 Americium-241 UI 0.00 +/-0.0294 0.0247 +/-0.0294 0.0493 pCi/g Bismuth-212 UI 0.00 +/-0.231 0.148 +/-0.231 0.297 pCi/g Bismuth-214 0.637 +/-0.0985 0.0296 +/-0.0985 0.0592 pCi/g Cesium-134 UI 0.00 +/-0.0265 0.0183 +/-0.0265 0.0366 pCi/g Cesium-137 0.0686 +/-0.0283 0.0164 +/-0.0283 0.0328 pCi/g Cobalt-60 U 0.0248 +/-0.0207 0.0184 +/-0.0207 0.0367 pCi/g Europium-152 U -0.0178 +/-0.0548 0.0391 +/-0.0548 0.0782 pCi/g Europium-154 U 0.0185 +/-0.0575 0.0489 +/-0.0575 0.0978 pCi/g Europium-155 U 0.0539 +/-0.0514 0.0355 +/-0.0514 0.071 pCi/g Lead-212 0.679 +/-0.075 0.0216 +/-0.075 0.0431 pCi/g Lead-214 0.568 +/-0.0833 0.0275 +/-0.0833 0.0549 pCi/g Manganese-54 U -0.00507 +/-0.0195 0.0168 +/-0.0195 0.0335 pCi/g Niobium-94 U 0.00229 +/-0.018 0.0152 +/-0.018 0.0304 pCi/g Potassium-40 10.2 +/-0.842 0.142 +/-0.842 0.284 pCi/g Radium-226 0.637 +/-0.0985 0.0296 +/-0.0985 0.0592 pCi/g Silver-108m U 0.00217 +/-0.0156 0.0136 +/-0.0156 0.0272 pCi/g Thallium-208 0.229 +/-0.0402 0.0153 +/-0.0402 0.0305 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 63 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-013FS Project: YANK01204 Sample ID: 183857013 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 64 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-014F Proiect: YANK01204 Sample ID: 183857014 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.91%
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 0.568 +/-0.0999 0.0299 +/-0.0999 0.0597 pCi/g MJH1 04/14/07 0556 624576 Americium-241 U 0.0641 +/-0.0384 0.0327 +/-0.0384 0.0654 pCi/g Bismuth-212 0.353 +/-0.150 0.0664 +/-0.150 0.133 pCi/g Bismuth-214 0.521 +/-0.0654 0.0161 +/-0.0654 0.0322 pCi/g Cesium-134 UI 0.00 +/-0.0158 0.0111 +/-0.0158 0.0223 pCi/g Cesium-137 U 0.0053 +/-0.0119 0.00906 +/-0.0119 0.0181 pCi/g Cobalt-60 U 0.000741 +/-0.0116 0.00985 +/-0.0116 0.0197 pCi/g Europium-152 U -0.00719 +/-0.0304 0.0246 +/-0.0304 0.0492 pCi/g Europium-154 U -0.0217 +/-0.0327 0.0266 +/-0.0327 0.0532 pCi/g Europium-155 U 0.0308 +/-0.0349 0.0268 +/-0.0349 0.0536 pCi/g Lead-212 0.568 +/-0.0525 0.0141 +/-0.0525 0.0282 pCi/g Lead-214 0.554 +/-0.0614 0.0176 +/-0.0614 0.0352 pCi/g Manganese-54 U -0.00438 +/-0.0105 0.00905 +/-0.0105 0.0181 pCi/g Niobium-94 U -0.00813 +/-0.0116 0.00812 +/-0.0116 0.0162 pCi/g Potassium-40 9.59 +/-0.714 0.0732 +/-0.714 0.146 pCi/g Radium-226 0.521 +/-0.0654 0.0161 +/-0.0654 0.0322 pCi/g Silver-108m U 0.00459 +/-0.00931 0.00771 +/-0.00931 0.0154 pCi/g Thallium-208 0.168 +/-0.0286 0.00862 +/-0.0286 0.0172 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 65 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-014F Project: YANK01204 Sample ID: 183857014 Vol. Recv.: YANKOOl Client ID:
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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 66 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-016F Project: YANK01204 Sample ID: 183857015 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.48%
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 0.589 +/-0.110 0.0345 +/-0.110 0.0689 pCi/g MJH1 04/14/07 0601 624576 Americium-241 U 0.0195 +/-0.0173 0.0148 +/-0.0173 0.0297 pCi/g Bismuth-212 0.386 +/-0.143 0.0822 +/-0.143 0.164 pCi/g Bismuth-214 0.504 +/-0.0682 0.0186 +/-0.0682 0.0371 pCi/g Cesium-134 UI 0.00 +/-0.0195 0.0127 +/-0.0195 0.0253 pCi/g Cesium-137 U 0.0153 +/-0.0119 0.0108 +/-0.0119 0.0215 pCi/g Cobalt-60 U -5.210E- +/-0.0129 0.0109 +/-0.0129 0.0217 pCi/g 05 Europium-152 U -0.00218 +/-0.0323 0.0253 +/-0.0323 0.0505 pCi/g Europium-154 U -0.0118 +/-0.0447 0.0315 +/-0.0447 0.063 pCi/g Europium-155 U 0.0185 +/-0.0319 0.0243 +/-0.0319 0.0485 pCi/g Lead-212 0.636 +/-0.0724 0.014 +/-0.0724 0.0279 pCi/g Lead-214 0.570 +/-0.0683 0.0179 +/-0.0683 0.0358 pCi/g Manganese-54 U -0.00143 +/-0.0136 0.0102 +/-0.0136 0.0204 pCi/g Niobium-94 U 0.00881 +/-0.011 0.0097 +/-0.011 0.0194 pCi/g Potassium-40 9.76 +/-0.759 0.0872 +/-0.759 0.174 pCi/g Radium-226 0.504 +/-0.0682 0.0186 +/-0.0682 0.0371 pCi/g Silver-108m U -0.00713 +/-0.00952 0.00818 +/-0.00952 0.0164 pCi/g Thallium-208 0.198 +/-0.029 0.00965 +/-0.029 0.0193 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound Page 67 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-016F Proiect: YANK01204 Sample ID: 183857015 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A
< Result is less than value reported
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 68 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-017F Project: YANK01204 Sample ID: 183857016 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 03-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.64%
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 0.573 +/-0.108 0.0326 +/-0.108 0.0652 pCi/g MJHI 04/14/07 0556 624576 Americium-241 U 0.0136 +/-0.0412 0.0346 +/-0.0412 0.0691 pCi/g Bismuth-212 0.380 +/-0.131 0.0728 +/-0.131 0.146 pCi/g Bismuth-214 0.573 +/-0.0689 0.0166 +/-0.0689 0.0333 pCi/g Cesium-134 UI 0.00 +/-0.0197 0.00996 +/-0.0197 0.0199 pCi/g Cesium-137 U 0.00565 +/-0.0131 0.00995 +/-0.0131 0.0199 pCi/g Cobalt-60 U 0.00514 +/-0.0116 0.0101 +/-0.0116 0.0202 pCi/g Europium-152 U -0.00394 +/-0.0332 0.0258 +/-0.0332 0.0515 pCi/g Europium-154 U -0.00793 +/-0.0363 0.0302 +/-0.0363 0.0605 pCi/g Europium-155 U 0.0526 +/-0.0371 0.0278 +/-0.0371 0.0555 pCi/g Lead-212 0.626 +/-0.0566 0.0147 +/-0.0566 0.0293 pCi/g Lead-214 0.633 +/-0.0669 0.0173 +/-0.0669 0.0345 pCi/g Manganese-54 U 0.014 +/-0.0114 0.00958 +/-0.0114 0.0191 pCi/g Niobium-94 U 0.00135 +/-0.011 0.00913 +/-0.011 0.0183 pCi/g Potassium-40 11.3 +/-0.843 0.0866 +/-0.843 0.173 pCi/g Radium-226 0.573 +/-0.0689 0.0166 +/-0.0689 0.0333 pCi/g Silver-108m U 0.00861 +/-0.00968 0.00882 +/-0.00968 0.0176 pCi/g Thallium-208 0.193 +/-0.0304 0.00912 +/-0.0304 0.0182 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 69 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-017F Proiect: YANK01204 Sample ID: 183857016 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 70 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-018F Project: YANK01204 Sample ID: 183857017 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 4.8%
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 0.755 +/-0.125 0.0334 +/-0.125 0.0667 pCi/g MJHI 04/14/07 0602 624576 Americium-241 U 0.0652 +/-0.0505 0.0434 +/-0.0505 0.0867 pCi/g Bismuth-212 0.314 +/-0.161 0.078 +/-0.161 0.156 pCi/g Bismuth-214 0.630 +/-0.0811 0.019 +/-0.0811 0.038 pCi/g Cesium-134 UI 0.00 +/-0.0184 0.0124 +/-0.0184 0.0247 pCi/g Cesium-137 U -4.410E- +/-0.0121 0.0105 +/-0.0121 0.021 pCi/g 05 Cobalt-60 U -0.00522 +/-0.0119 0.00988 +/-0.0119 0.0198 pCi/g Europium-152 U -0.0458 +/-0.046 0.0267 +/-0.046 0.0533 pCi/g Europium-154 U -0.037 +/-0.0366 0.0293 +/-0.0366 0.0585 pCi/g Europium-155 UI 0.00 +/-0.0406 0.0306 +/-0.0406 0.0611 pCi/g Lead-212 0.717 +/-0.0651 0.0158 +/-0.0651 0.0316 pCi/g Lead-214 0.686 +/-0.0762 0.018 +/-0.0762 0.036 pCi/g Manganese-54 UI 0.00 +/-0.0215 0.00961 +/-0.0215 0.0192 pCi/g Niobium-94 U -0.00449 +/-0.0125 0.00909 +/-0.0125 0.0182 pCi/g Potassium-40 10.2 +/-0.819 0.0818 +/-0.819 0.164 pCi/g Radium-226 0.630 +/-0.0811 0.019 +/-0.0811 0.038 pCi/g Silver-108m U -0.00208 +/-0.0102 0.00901 +/-0.0102 0.018 pCi/g Thallium-208 0.217 +/-0.0333 0.0097 +/-0.0333 0.0194 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound Page 71 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-018F Project: YANK01204 Sample ID: 183857017 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%
< Result is less than value reported
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 72 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-019F Project: YANK01204 Sample ID: 183857018 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 03-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 6.34%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1l Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.576 +/-0.101 0.0282 +/-0.101 0.0565 pCi/g MJH1 04/14/07 0557 624576 Americium-241 U 0.0293 +/-0.040 0.033 +/-0.040 0.066 pCi/g Bismuth-212 0.443 +/-0.156 0.0607 +/-0.156 0.121 pCi/g Bismuth-214 0.511 +/-0.063 0.0153 +/-0.063 0.0306 pCi/g Cesium-134 UI 0.00 +/-0.0145 0.00989 +/-0.0145 0.0198 pCi/g Cesium-137 U 0.00415 +/-0.0102 0.00778 +/-0.0102 0.0155 pCi/g Cobalt-60 U 0.00644 +/-0.00964 0.00854 +/-0.00964 0.0171 pCi/g Europium-152 U 0.00832 +/-0.0312 0.0213 +/-0.0312 0.0425 pCi/g Europium-154 U -0.0136 +/-0.0306 0.0259 +/-0.0306 0.0517 pCi/g Europium-155 U 0.0318 +/-0.0325 0.0261 +/-0.0325 0.0522 pCi/g Lead-212 0.681 +/-0.0576 0.0127 +/-0.0576 0.0253 pCi/g Lead-214 0.617 +/-0.0633 0.0151 +/-0.0633 0.0301 pCi/g Manganese-54 U 0.0125 +/-0.012 0.00805 +/-0.012 0.0161 pCi/g Niobium-94 U 0.000288 +/-0.00874 0.00754 +/-0.00874 0.0151 pCi/g Potassium-40 11.6 +/-0.828 0.0708 +/-0.828 0.142 pCi/g Radium-226 0.511 +/-0.063 0.0153 +/-0.063 0.0306 pCi/g Silver-108m U 0.00824 +/-0.00922 0.00719 +/-0.00922 0.0144 pCi/g Thallium-208 0.209 +/-0.027 0.00735 +/-0.027 0.0147 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 73 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-019F Project: YANK01204 Sample ID: 183857018 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 74 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-020F Proiect: YANKO01204 Sample ID: 183857019 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 03-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.71%
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 0.628 +/-0.116 0.0383 +/-0.116 0.0765 pCi/g MJHI 04/14/07 0559 624576 Americium-241 U -0.32 +/-0.0805 0.0604 +/-0.0805 0.121 pCi/g Bismuth-212 0.324 +/-0.180 0.0851 +/-0.180 0.170 pCi/g Bismuth-214 0.496 +/-0.0696 0.0202 +/-0.0696 0.0404 pCi/g Cesium-134 U 0.0216 +/-0.0211 0.0133 +/-0.0211 0.0265 pCi/g Cesium-137 U 0.0098 +/-0.013 0.0115 +/-0.013 0.0229 pCi/g Cobalt-60 U -0.00579 +/-0.0126 0.0102 +/-0.0126 0.0204 pCi/g Europium-152 U -0.0313 +/-0.0411 0.0291 +/-0.0411 0.0581 pCi/g Europium-154 U 0.0181 +/-0.0442 0.0333 +/-0.0442 0.0665 pCi/g Europium-155 U 0.0393 +/-0.0466 0.0366 +/-0.0466 0.0732 pCi/g Lead-212 0.607 +/-0.0592 0.017 +/-0.0592 0.034 pCi/g Lead-214 0.547 +/-0.069 0.0211 +/-0.069 0.0422 pCi/g Manganese-54 U 0.00194 +/-0.0131 0.0115 +/-0.0131 0.0231 pCi/g Niobium-94 U 0.00703 +/-0.0119 0.0104 +/-0.0119 0.0208 pCi/g Potassium-40 9.98 +/-0.840 0.0993 +/-0.840 0.199 pCi/g Radium-226 0.496 +/-0.0696 0.0202 +/-0.0696 0.0404 pCi/g Silver-108m U 0.0109 +/-0.0124 0.00992 +/-0.0124 0.0198 pCi/g Thallium-208 0.198 +/-0.0322 0.0101 +/-0.0322 0.0202 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 75 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-020F Proiect: YANK01204 Sample ID: 183857019 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 76 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-021F Project: YANK01204 Sample ID: 183857020 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 03-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.14%
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 0.691 +/-0.107 0.0272 +/-0.107 0,0543 pCi/g MJH1 04/14/07 0604 624576 Americium-241 U 0.0456 +/-0.0557 0.0484 +/-0.0557 0.0966 pCi/g Bismuth-212 0.442 +/-0.115 0.0569 +/-0.115 0.114 pCi/g Bismuth-214 0.473 +/-0.0591 0.0151 +/-0.0591 0.0302 pCi/g Cesium-134 UI 0.00 +/-0.0142 0.00981 +/-0.0142 0.0196 pCi/g Cesium-137 U 0.0166 +/-0.0124 0.00835 +/-0.0124 0.0167 pCi/g Cobalt-60 U -1.340E- +/-0.00939 0.0081 +/-0.00939 0.0162 pCi/g 05 Europium-152 U -0.0362 +/-0.0265 0.0212 +/-0.0265 0.0424 pCi/g Europium-154 U -0.0178 +/-0.0338 0.0241 +/-0.0338 0.0482 pCi/g Europium-155 U 0.00771 +/-0.0369 0.028 +/-0.0369 0.0559 pCi/g Lead-212 0.606 +/-0.0552 0.0124 +/-0.0552 0.0248 pCi/g Lead-214 0.598 +/-0.0618 0.0153 +/-0.0618 0.0306 pCi/g Manganese-54 U -0.0038 +/-0.00933 0.00806 +/-0.00933 0.0161 pCi/g Niobium-94 U 0.00188 +/-0.00854 0.00737 +/-0.00854 0.0147 pCi/g Potassium-40 10.1 +/-0.700 0.0701 +/-0.700 0.140 pCi/g Radium-226 0.473 +/-0.0591 0.0151 +/-0.0591 0.0302 pCi/g Silver-108m U -0.00302 +/-0.00781 0.00696 +/-0.00781 0.0139 pCi/g Thallium-208 0.186 +/-0.0252 0.00764 +/-0.0252 0.0153 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 LXM2 04/10/07 1040 624159 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:
- Analyte is a surrogate compound Page 77 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-021F Project: YANK01204 Sample ID: 183857020 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%
< Result is less than value reported
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 78 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Aknalysis L
.... alvsi
........ . ofA Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-022F Project: YANK01204 Sample ID: 183857021 Client ID: YANKOO Matrix: TS Vol. Recv.:
Collect Date: 03-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 8.45%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch A Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U -0.0381 4/-0.0733 0.0326 +/-0.0734 0.164 pCi/g BXJI 04/13/07 1015 624202 Curium-242 U 0.038 F/-0.0745 0.00 +/-0.0746 0.103 pCi/g Curium-243/244 U 0.0276 F/-0.0733 0.0326 +/-0.0734 0.164 pCi/g Alphaspec Pu, Solid-ALL FSS Plutonium-238 U -0.00697 +/-0.0137 0.0261 +/-0.0137 0.131 pCi/g BXJ1 04/13/07 1015 624203 Plutonium-239/240 U -0.0209 +/-0.0236 0.0451 +/-0.0238 0.169 pCi/g Liquid Scint Pu241, Solid-ALL FSS Plutonium-241 U 3.63 +/-7.10 5.77 +/-7.11 12.2 pCi/g BXJ1 04/16/07 1303 624204 Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.727 +/-0.180 0.0597 +/-0.180 0.119 pCi/g MJH1 04/13/07 0944 624577 Americium-241 U 0.0965 +/-0.100 0.0887 +/-0.100 0.177 pCi/g Bismuth-212 0.680 +/-0.245 0.119 +/-0.245 0.238 pCi/g Bismuth-214 0.699 +/-0.116 0.0341 +/-0.116 0.0682 pCi/g Cesium- 134 UI 0.00 F/-0.0269 0.0238 +/-0.0269 0.0475 pCi/g Cesium-137 U 0.0126 +/-0.0246 0.0197 +/-0.0246 0.0393 pCi/g Cobalt-60 U -0.0081 +/-0.0264 0.0217 +/-0.0264 0.0433 pCi/g Europium-152 U 0.0527 +/-0.0631 0.0523 +/-0.0631 0.105 pCi/g Europium-154 U -0.0512 +/-0.0673 0.0521 +/-0.0673 0.104 pCi/g Europium-155 U -0.00809 +/-0.0585 0.0529 +/-0.0585 0.106 pCi/g Lead-212 0.740 +/-0.083 0.0309 +/-0.083 0.0618 pCi/g Lead-214 0.671 +/-0.115 0.0352 +/-0.115 0.0703 pCi/g Manganese-54 U -0.00672 +/-0.0227 0.0189 +/-0.0227 0.0379 pCi/g Niobium-94 U -0.0055 +/-0.0201 0.0171 +/-0.0201 0.0342 pCi/g Potassium-40 11.1 +/-1.13 0.135 +/-1.13 0.270 pCi/g Radium-226 0.699 +/-0.116 0.0341 +/-0.116 0.0682 pCi/g Silver- 108m U -0.00607 +/-0.0196 0.0166 +/-0.0196 0.0332 pCi/g Thallium-208 0.227 +/-0.0483 0.0187 +/-0.0483 0.0374 pCi/g Rad Gas Flow Proportional Counting GFPC,S90, solid-ALL FSS Strontium-90 U 0.00633 +/-0.0204 0.0161 +/-0.0204 0.0383 pCi/g NXL3 04/12/07 0947 624234 Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCi/g Tritium I -0.0783 +/-1.49 1.25 +/-1.49 2.60 pCi/g AXD2 04/12/07 0132 624179 Page 79 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-022F Project: YANK01204 Sample ID: 183857021 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1A Rad Liquid Scintillation Analysis Liquid Scint C14, Solid All, FSS Carbon-14 U -0.0142 +/-0.0924 0.0778 +/-0.0924 0.159 pCi/g AXD2 04/11/07 1102 624180 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U 10.8 +/-27.5 18.9 +/-27.5 39.9 pCi/g MXP1 04/13/07 1027 624176 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U -2.98 +/-8.86 7.57 +/-8.86 15.9 pCi/g MXP1 04/17/07 1159 625941 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U 0.213 +/-0.251 0.207 +/-0.251 0.422 pCi/g MXP1 04/16/07 1134 624178 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 LXM2 04/10/07 1049 624161 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-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-I, Modified 9 DOE RESL Ni-I, Modified 10 DOE RESL Ni-I, Modified 11 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Tracer Alphaspec Am241, Cm, Solid ALL 71 (15%-125%)
Plutonium-242 Tracer Alphaspec Pu, Solid-ALL FSS 96 (15%-125%)
Plutonium-242 Tracer Liquid Scint Pu241, Solid-ALL FS 88 (25%-125%)
Strontium Carrier GFPC, Sr90, solid-ALL FSS 80 (25%-125%)
Iron-59 Tracer Liquid Scint Fe55, Solid-ALL FS 76 (15%-125%)
Nickel Carrier Liquid Scint Ni63, Solid-ALL FS 82 (25%-125%)
Technetium-99m Tracer Liquid Scint Tc99, Solid-ALL FS 74 (15%-125%)
Page 80 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-022F Project: YANKO01204 Sample ID: 183857021 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%
Notes:
The Qualifiers in this report are defined as follows:
- Analyte is a surrogate compound
< Result is less than value reported
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 81 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-024F Proiect: YANK01204 Sample ID: 183857022 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 03-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 9.24%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1I Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.730 +/-0.163 0.0575 +/-0.163 0.115 pCi/g MJHI 04/13/07 0945 624577 Americium-241 U 0.0265 +/-0.103 0.0863 +/-0.103 0.173 pCi/g Bismuth-212 U 0.337 +/-0.267 0.177 +/-0.267 0.353 pCi/g Bismuth-214 0.469 +/-0.113 0.0331 +/-0.113 0.0661 pCi/g Cesium-134 U 0.0258 +/-0.0473 0.0215 +/-0.0473 0.0429 pCi/g Cesium-137 U 0.0233 +/-0.0216 0.0188 +/-0.0216 0.0375 pCi/g Cobalt-60 U 0.0146 +/-0.0227 0.0205 +/-0.0227 0.041 pCi/g Europium-152 U -0.0379 +/-0.0595 0.044 +/-0.0595 0.0879 pCi/g Europium-154 UI 0.00 +/-0.121 0.0709 +/-0.121 0.142 pCi/g Europium-155 U 0.0869 +/-0.0787 0.0539 +/-0.0787 0.108 pCi/g Lead-212 0.611 +/-0.0717 0.0274 +/-0.0717 0.0547 pCi/g Lead-214 0.499 +/-0.0917 0.0343 +/-0.0917 0.0686 pCi/g Manganese-54 U -0.00951 +/-0.0211 0.0178 +/-0.0211 0.0356 pCi/g Niobium-94 U 0.0206 +/-0.0205 0.0187 +/-0.0205 0.0373 pCi/g Potassium-40 9.60 +/-1.01 0.123 +/-1.01 0.246 pCi/g Radium-226 0.469 +/-0.113 0.0331 +/-0.113 0.0661 pCi/g Silver-108m U 0.000427 +/-0.022 0.0168 +/-0.022 0.0337 pCi/g Thallium-208 0.216 +/-0.0463 0.0159 +/-0.0463 0.0317 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 LXM2 04/10/07 1049 624161 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 82 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-024F Proiect: YANK01204 Sample ID: 183857022 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 For General Chemistry and Organic analysis the 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 I Value is estimated 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 detection limit 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.
Page 83 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-025F Project: YANK01204 Sample ID: 183857023 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 03-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 11.2%
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 0.360 +/-0.112 0.0521 +/-0.112 0.104 pCi/g MJHI 04/13/07 0945 624577 Americium-241 U 0.0137 +/-0.0782 0.067 +/-0.0782 0.134 pCi/g Bismuth-212 U 0.093 +/-0.202 0.118 +/-0.202 0.236 pCi/g Bismuth-214 0.336 +/-0.0828 0.029 +/-0.0828 0.0579 pCi/g Cesium-134 U 0.0325 +/-0.0357 0.0184 +/-0.0357 0.0368 pCi/g Cesium-137 U 0.0111 +/-0.0183 0.0165 +/-0.0183 0.033 pCi/g Cobalt-60 U 0.0106 +/-0.0179 0.0162 +/-0.0179 0.0323 pCi/g Europium-152 U 0.0115 +/-0.0548 0.0441 +/-0.0548 0.0881 pCi/g Europium-154 U -0.00443 +/-0.0524 0.044 +/-0.0524 0.088 pCi/g Europium-155 U 0.0364 +/-0.0515 0.0444 +/-0.0515 0.0888 pCi/g Lead-212 0.420 +/-0.0547 0.024 +/-0.0547 0.0481 pCi/g Lead-214 0.362 +/-0.0734 0.0297 +/-0.0734 0.0593 pCi/g Manganese-54 U -0.00188 +/-0.0184 0.0162 +/-0.0184 0.0323 pCi/g Niobium-94 U -0.00767 +/-0.0165 0.0136 +/-0.0165 0.0272 pCi/g Potassium-40 8.82 +/-0.874 0.121 +/-0.874 0.241 pCi/g Radium-226 0.336 +/-0.0828 0.029 +/-0.0828 0.0579 pCi/g Silver-108m U 0.00284 +/-0.0164 0.0129 +/-0.0164 0.0258 pCi/g Thallium-208 0.126 +/-0.0432 0.017 +/-0.0432 0.034 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 LXM2 04/10/07 1049 624161 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 84 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-025F Project: YANK01204 Sample ID: 183857023 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 85 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-026B Project: YANK01204 Sample ID: 183857024 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 6.86%
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 0.816 +/-0.196 0.0614 +/-0.196 0.123 pCi/g MJHI 04/13/07 0946 624577 Americium-241 U 0.0589 +/-0.0723 0.0619 +/-0.0723 0.124 pCi/g Bismuth-212 0.616 +/-0.242 0.119 +/-0.242 0.238 pCi/g Bismuth-214 0.768 +/-0.118 0.0308 +/-0.118 0.0615 pCi/g Cesium-134 U 0.0268 +/-0.0228 0.0215 +/-0.0228 0.0429 pCi/g Cesium-137 U 0.00229 +/-0.0203 0.0175 +/-0.0203 0.035 pCi/g Cobalt-60 U 0.0053 +/-0.0206 0.0178 +/-0.0206 0.0357 pCi/g Europium-152 U -0.0132 +/-0.060 0.0461 +/-0.060 0.0921 pCi/g Europium-154 U -0.0402 +/-0.0727 0.0505 +/-0.0727 0.101 pCi/g Europium-155 U 0.021 +/-0.0523 0.0485 +/-0.0523 0.097 pCi/g Lead-212 0.728 +/-0.0771 0.0263 +/-0.0771 0.0527 pCi/g Lead-214 0.834 +/-0.112 0.0317 +/-0.112 0.0633 pCi/g Manganese-54 U 0.0077 +/-0.0196 0.0177 +/-0.0196 0.0353 pCi/g Niobium-94 U 0.0184 +/-0.0186 0.0169 +/-0.0186 0.0338 pCi/g Potassium-40 12.2 +/-1.08 0.143 +/-1.08 0.287 pCi/g Radium-226 0.768 +/-0.118 0.0308 +/-0.118 0.0615 pCi/g Silver-108m U -0.00763 +/-0.0175 0.015 +/-0.0175 0.030 pCi/g Thallium-208 0.219 +/-0.0429 0.0191 +/-0.0429 0.0381 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 LXM2 04/10/07 1049 624161 The following Analytical Methods were performed Method Description EML HASL 300,4.5.2.3 Notes:
The Qualifiers in this report are defined as follows:
- Analyte is a surrogate compound
< Result is less than value reported Page 86 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-026B Project: YANK01204 Sample ID: 183857024 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 87 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-027B Project: YANK01204 Sample ID: 183857025 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 03-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.72%
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 0.506 +/-0.166 0.0572 +/-0.166 0.114 pCi/g MJHI 04/13/07 0946 624577 Americium-241 U 0.00732 +/-0.0925 0.0751 +/-0.0925 0.150 pCi/g Bismuth-212 0.278 +/-0.228 0.129 +/-0.228 0.259 pCi/g Bismuth-214 0.537 +/-0.0979 0.0307 +/-0.0979 0.0614 pCi/g Cesium-134 U 0.0252 +/-0.0277 0.021 +/-0.0277 0.042 pCi/g Cesium-137 U -0.0147 +/-0.0225 0.018 +/-0.0225 0.036 pCi/g Cobalt-60 U -0.001 +/-0.0195 0.0166 +/-0.0195 0.0331 pCi/g Europium-152 U -0.0536 +/-0.0573 0.0428 +/-0.0573 0.0856 pCi/g Europium-154 U -0.0251 +/-0.0583 0.0476 +/-0.0583 0.0952 pCi/g Europium-155 U 0.0171 +/-0.0567 0.0541 +/-0.0567 0.108 pCi/g Lead-212 0.629 +/-0.0728 0.0264 +/-0.0728 0.0528 pCi/g Lead-214 0.608 +/-0.0924 0.0313 +/-0.0924 0.0627 pCi/g Manganese-54 U 0.000636 +/-0.0197 0.0169 +/-0.0197 0.0337 pCi/g Niobium-94 U 0.000518 +/-0.0211 0.0159 +/-0.0211 0.0318 pCi/g Potassium-40 10.5 +/-1.06 0.159 +/-1.06 0.318 pCi/g Radium-226 0.537 +/-0.0979 0.0307 +/-0.0979 0.0614 pCi/g Silver-108m U -0.00772 +/-0.0171 0.0141 +/-0.0171 0.0283 pCi/g Thallium-208 0.203 +/-0.047 0.0167 +/-0.047 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 LXM2 04/10/07 1049 624161 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 88 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-027B Project: YANK01204 Sample ID: 183857025 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 89 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-028B Proiect: YANK01204 Sample ID: 183857026 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.96%
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 0.827 +/-0.194 0.0647 +/-0.194 0.129 pCi/g MJHI 04/13/07 0947 624577 Americium-241 U 0.0524 +/-0.0769 0.0626 +/-0.0769 0.125 pCi/g Bismuth-212 UI 0.00 +/-0.263 0.189 +/-0.263 0.378 pCi/g Bismuth-214 0.757 +/-0.112 0.0326 +/-0.112 0.0652 pCi/g Cesium-I 34 UI 0.00 +/-0.0311 0.0191 +/-0.0311 0.0381 pCi/g Cesium-137 U 0.0146 +/-0.0228 0.0201 +/-0.0228 0.0401 pCi/g Cobalt-60 U -0.00872 +/-0.0216 0.0173 +/-0.0216 0.0346 pCi/g Europium-152 U 0.00517 +/-0.0683 0.0495 +/-0.0683 0.099 pCi/g Europium-154 U 0.0715 +/-0.173 0.0577 +/-0.173 0.115 pCi/g Europium-155 U -0.0229 +/-0.0628 0.0528 +/-0.0628 0.105 pCi/g Lead-212 0.727 +/-0.0982 0.0431 +/-0.0982 0.0861 pCi/g Lead-214 0.801 +/-0.110 0.0339 +/-0.110 0.0678 pCi/g Manganese-54 U 0.0119 +/-0.0201 0.0182 +/-0.0201 0.0364 pCi/g Niobium-94 U -0.016 +/-0.0198 0.0156 +/-0.0198 0.0312 pCi/g Potassium-40 13.6 +/-1.19 0.154 +/-1.19 0.309 pCi/g Radium-226 0.757 +/-0.112 0.0326 +/-0.112 0.0652 pCi/g Silver-108m U -0.00169 +/-0.019 0.0164 +/-0.019 0.0327 pCi/g Thallium-208 0.272 +/-0.0496 0.0171 +/-0.0496 0.0342 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 LXM2 04/10/07 1049 624161 The following Analytical Methods were performed Method Description 1 EML HASL 300,4.5.2.3 Notes:
The Qualifiers in this report are defined as follows:
- Analyte is a surrogate compound
< Result is less than value reported Page 90 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-028B Project: YANK01204 Sample ID: 183857026 Client ID: YANKOOI 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 91 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-029B Project: YANK01204 Sample ID: 183857027 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 04-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 5.11%
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 0.594 +/-0.171 0.0663 +/-0.171 0.133 pCi/g MJHI 04/13/07 1001 624577 Americium-241 U 0.0328 +/-0.108 0.0869 +/-0.108 0.174 pCi/g Bismuth-212 UI 0.00 +/-0.236 0.184 +/-0.236 0.367 pCi/g Bismuth-214 0.549 +/-0.113 0.0336 +/-0.113 0.0671 pCi/g Cesium-134 U 0.0309 +/-0.0287 0.0224 +/-0.0287 0.0447 pCi/g Cesium-137 U 0.0133 +/-0.0259 0.0206 +/-0.0259 0.0412 pCi/g Cobalt-60 U 0.0237 +/-0.0254 0.0238 +/-0.0254 0.0476 pCi/g Europium-152 U 0.0838 +/-0.0901 0.0522 +/-0.0901 0.104 pCi/g Europium-154 U -0.0284 +/-0.0692 0.0575 +/-0.0692 0.115 pCi/g Europium-155 U 0.0244 +/-0.080 0.0574 +/-0.080 0.115 pCi/g Lead-212 0.641 +/-0.0807 0.0275 +/-0.0807 0.0549 pCi/g Lead-214 0.631 +/-0.111 0.0354 +/-0.111 0.0707 pCi/g Manganese-54 U 0.017 +/-0.0214 0.0196 +/-0.0214 0.0392 pCi/g Niobium-94 U 0.0106 +/-0.0208 0.0188 +/-0.0208 0.0376 pCi/g Potassium-40 10.7 +/-1.04 0.149 +/-1.04 0.298 pCi/g Radium-226 0.549 +/-0.113 0.0336 +/-0.113 0.0671 pCi/g Silver-108m U -0.007 +/-0.018 0.0151 +/-0.018 0.0301 pCi/g Thallium-208 0.232 +/-0.0493 0.0174 +/-0.0493 0.0348 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 LXM2 04/10/07 1049 624161 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 92 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-029B Project: YANK01204 Sample ID: 183857027 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 93 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-030F Project: YANK01204 Sample ID: 183857028 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 4.12%
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 1.06 +/-0.251 0.0638 +/-0.251 0.128 pCi/g MJHI 04/13/07 1002 624577 Americium-241 U 0.0398 +/-0.105 0.0891 +/-0.105 0.178 pCi/g Bismuth-212 UI 0.00 +/-0.268 0.229 +/-0.268 0.458 pCi/g Bismuth-214 0.654 +/-0.116 0.0418 +/-0.116 0.0835 pCi/g Cesium-134 U 0.0508 +/-0.0319 0.0294 +/-0.0319 0.0588 pCi/g Cesium-137 U 0.0256 +/-0.0258 0.0233 +/-0.0258 0.0465 pCi/g Cobalt-60 U 0.0282 +/-0.0253 0.0237 +/-0.0253 0.0474 pCi/g Europium-152 U 0.018 +/-0.0886 0.0589 +/-0.0886 0.118 pCi/g Europium-154 U 0.0336 +/-0.0868 0.066 +/-0.0868 0.132 pCi/g Europium-155 U 0.0238 +/-0.071 0.0653 +/-0.071 0.131 pCi/g Lead-212 0.967 +/-0.100 0.0322 +/-0.100 0.0643 pCi/g Lead-214 0.886 +/-0.122 0.0417 +/-0.122 0.0834 pCi/g Manganese-54 U -0.00392 +/-0.0264 0.0226 +/-0.0264 0.0451 pCi/g Niobium-94 U 0.0108 +/-0.0224 0.0203 +/-0.0224 0.0405 pCi/g Potassium-40 15.2 +/-1.33 0.197 +/-1.33 0.394 pCi/g Radium-226 0.654 +/-0.116 0.0418 +/-0.116 0.0835 pCi/g Silver-108m U 0.0233 +/-0.0199 0.0184 +/-0.0199 0.0368 pCi/g Thallium-208 0.334 +/-0.0529 0.0209 +/-0.0529 0.0418 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 LXM2 04/10/07 1049 624161 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 94 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-030F Project: YANK01204 Sample ID: 183857028 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1I
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 95 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis ofA .... ------
Certificate Company: Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-031F Project: YANK01204 Sample ID: 183857029 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 1.43%
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 0.794 +/-0.214 0.0801 +/-0.214 0.160 pCi/g MJH1 04/13/07 1035 624577 Americium-241 U 0.033 +/-0.0409 0.0358 +/-0.0409 0.0715 pCi/g Bismuth-212 U 0.458 +/-0.317 0.246 +/-0.317 0.492 pCi/g Bismuth-214 0.571 +/-0.122 0.0419 +/-0.122 0.0837 pCi/g Cesium-134 U -0.00253 +/-0.0575 0.0272 +/-0.0575 0.0544 pCi/g Cesium-137 U 0.00593 +/-0.0293 0.0256 +/-0.0293 0.0512 pCi/g Cobalt-60 U 0.0184 +/-0.0292 0.0255 +/-0.0292 0.051 pCi/g Europium-152 U -0.0136 +/-0.0795 0.0614 +/-0.0795 0.123 pCi/g Europium-154 U -0.0197 +/-0.0877 0.072 +/-0.0877 0.144 pCi/g Europium-155 U 0.0984 +/-0.0974 0.0561 +/-0.0974 0.112 pCi/g Lead-212 0.717 +/-0.106 0.033 +/-0.106 0.0659 pCi/g Lead-214 0.601 +/-0.118 0.0439 +/-0.118 0.0877 pCi/g Manganese-54 U 0.0176 +/-0.022 0.0233 +/-0.022 0.0465 pCi/g Niobium-94 U 0.0156 +/-0.0262 0.0235 +/-0.0262 0.047 pCi/g Potassium-40 10.5 +/-1.22 0.227 +/-1.22 0.455 pCi/g Radium-226 0.571 +/-0.122 0.0419 +/-0.122 0.0837 pCi/g Silver-108m U -0.00318 +/-0.0238 0.021 +/-0.0238 0.0419 pCi/g Thallium-208 0.173 +/-0.0618 0.0218 +/-0.0618 0.0436 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 LXM2 04/10/07 1049 624161 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 96 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-031F Project: YANK01204 Sample ID: 183857029 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1l
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 97 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-032F Project: YANK01204 Sample ID: 183857030 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 6.2%
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 0.786 +/-0.181 0.0533 +/-0.181 0.107 pCi/g MJHI 04/14/07 2228 624577 Americium-241 U 0.0557 +/-0.0736 0.0594 +/-0.0736 0.119 pCi/g Bismuth-212 0.699 +/-0.228 0.106 +/-0.228 0.211 pCi/g Bismuth-214 0.561 +/-0.089 0.0301 +/-0.089 0.0601 pCi/g Cesium-134 UI 0.00 +/-0.0282 0.0197 +/-0.0282 0.0393 pCi/g Cesium-137 U 0.0239 +/-0.0412 0.0169 +/-0.0412 0.0338 pCi/g Cobalt-60 U -0.0122 +/-0.0188 0.0148 +/-0.0188 0.0296 pCi/g Europium-152 U 0.0123 +/-0.0652 0.0454 +/-0.0652 0.0908 pCi/g Europium-154 U -0.0416 +/-0.0555 0.0437 +/-0.0555 0.0874 pCi/g Europium-155 U 0.0642 +/-0.0635 0.0526 +/-0.0635 0.105 pCi/g Lead-212 0.776 +/-0.084 0.0271 +/-0.084 0.0541 pCi/g Lead-214 0.687 +/-0.0981 0.0302 +/-0.0981 0.0603 pCi/g Manganese-54 U 0.0135 +/-0.0194 0.0152 +/-0.0194 0.0304 pCi/g Niobium-94 U -0.00358 +/-0.0185 0.0155 +/-0.0185 0.031 pCi/g Potassium-40 10.6 +/-0.918 0.117 +/-0.918 0.234 pCi/g Radium-226 0.561 +/-0.089 0.0301 +/-0.089 0.0601 pCi/g Silver-108m U -0.00509 +/-0.0167 0.0146 +/-0.0167 0.0291 pCi/g Thallium-208 0.266 +/-0.0456 0.0158 +/-0.0456 0.0316 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 LXM2 04/10/07 1049 624161 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:
- Analyte is a surrogate compound
< Result is less than value reported Page 98 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-032F Project: YANK01204 Sample ID: 183857030 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 For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 99 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-033F Project: YANK01204 Sample ID: 183857031 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 05-APR-07 Receive Date: 10-APR-07 Collector: Client Moisture: 3.94%
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 0.614 +/-0.151 0.0541 +/-0.151 0.108 pCi/g MJH1 04/13/07 1106 624577 Americium-241 U 0.0234 +/-0.0579 0.0501 +/-0.0579 0.100 pCi/g Bismuth-212 Ul 0.00 +/-0.231 0.157 +/-0.231 0.313 pCi/g Bismuth-214 0.426 +/-0.0759 0.0315 +/-0.0759 0.063 pCi/g Cesium-134 UI 0.00 +/-0.0301 0.022 +/-0.0301 0.0439 pCi/g Cesium-137 U -0.00551 +/-0.0229 0.0175 +/-0.0229 0.035 pCi/g Cobalt-60 U 0.00973 +/-0.0191 0.017 +/-0.0191 0.034 pCi/g Europium-152 U 0.0382 +/-0.0564 0.0445 +/-0.0564 0.0889 pCi/g Europium-154 U -0.00985 +/-0.0519 0.0431 +/-0.0519 0.0862 pCi/g Europium-155 U 0.0687 +/-0.0509 0.0496 +/-0.0509 0.0991 pCi/g Lead-212 0.557 +/-0.0659 0.0239 +/-0.0659 0.0477 pCi/g Lead-214 0.454 +/-0.0793 0.0312 +/-0.0793 0.0623 pCi/g Manganese-54 U -0.0015 +/-0.0192 0.0169 +/-0.0192 0.0337 pCi/g Niobium-94 U 0.00955 +/-0.0183 0.0163 +/-0.0183 0.0325 pCi/g Potassium-40 9.98 +/-0.900 0.109 +/-0.900 0.218 pCi/g Radium-226 0.426 +/-0.0759 0.0315 +/-0.0759 0.063 pCi/g Silver-108m U -0.00541 +/-0.0167 0.0147 +/-0.0167 0.0293 pCi/g Thallium-208 0.199 +/-0.0421 0.0151 +/-0.0421 0.0302 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 LXM2 04/10/07 1049 624161 The following Analytical Methods were performed Method Description EML HASL 300,4.5.2.3 Notes:
The Qualifiers in this report are defined as follows
- Analyte is a surrogate compound Page 100 of 114
GEL 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: April 17, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9802-0000-033F Project: YANK01204 Sample ID: 183857031 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1%
< Result is less than value reported
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 101 of 114
I..
QUALITY CONTROL DATA I-Page 102 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Report Date: April 17, 2007 Client: Connecticut Yankee Atomic Power Page 1 of 12 362 Injun Hollow Rd East Hampton, Connecticut
Contact:
Mr. Jack McCarthy Workorder: 183857 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst Date Time Rad Alpha Spec Batch 624202 QC1201312067 183857007 DUP Americium-241 U 0.00458 U 0.00771 pCi/g 51 (0% - 100%) BXJI 04/13/07 10:15 Uncert: +/-0.0552 +/-0.0332 TPU: +/-0.0552 +/-0.0332 Curium-242 U 0.00 U 0.0388 pCi/g (0%- 100%)
Uncert: +/-0.0908 +/-0.076 TPU: +/-0.0908 +/-0.0761 Curium-243/244 U 0.00 U 0.00 pCi/g 0 (0%- 100%)
Uncert: +/-0.0872 +/-0.073 TPU: +/-0.0872 +/-0.073 QC1201312069 LCS Americium-241 13.4 13.0 pCi/g 97 (75%-125%)
Uncert: +/-1.31 TPU: +/-2.19 Curium-242 U -0.00844 pCi/g Uncert: +/-0.0165 TPU: +/-0.0166 Curium-243/244 16.0 14.3 pCi/g 89 (75%-125%)
Uncert: +/-1.38 TPU: +/-2.37 QC1201312066 MB Americium-241 U -0.00363 pCi/g Uncert: +/-0.0288 TPU: +/-0.0288 Curium-242 U 0.0342 pCi/g Uncert: +/-0.067 TPU: +/-0.0672 Curium-243/244 U -0.00809 pCi/g Uncert: +/-0.0158 TPU: +/-0.0159 QC1201312068 183857007 MS Americium-241 13.4 U 0.00458 11.2 pCi/g 84 (75%-125%)
Uncert: +/-0.0552 +/- 1.23 TPU: +/-0.0552 +/-1.96 Curium-242 U 0.00 U 0.0368 pCi/g Uncert: +/-0.0908 +/-0.0722 TPU: +/-0.0908 +/-0.0724 Curium-243/244 16.0 U 0.00 13.1 pCi/g 82 (75%-125%)
Uncert: +/-0.0872 +/- 1.34 TPU: +/-0.0872 +/-2.23 Batch 624203 QC1201312071 183857007 DUP Plutonium-238 U -0.00773 U -0.00644 pCi/g 18 (0% - 100%) BXJ1 04/13/07 10:15 Page 103 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 2 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Alpha Spec Batch 624203 Uncert: +/-0.0152 +/-0.0126 TPU: +/-0.0152 +/-0.0126 Plutonium-239/240 U -0.00773 U 0.0268 pCi/g 362 (0%- 100%)
Uncert: +/-0.0152 +/-0.0526 TPU: +/-0.0152 +/-0.0527 QC1201312073 LCS Plutonium-238 U 0.0144 pCi/g (75%-1 25%)
Uncert: +/-0.0573 TPU: +/-0.0573 Plutonium-239/240 13.3 12.9 pCi/g 97 (75%-125%)
Uncert: +/-1.17 TPU: +/-1.86 QC1201312070 MB Plutonium-238 U -0.0145 pCi/g Uncert: +/-0.0201 TPU: +/-0.0202 Plutonium-239/240 U 0.0157 pCi/g Uncert: +/-0.0625 TPU: +/-0.0626 QC1201312072 183857007 MS Plutonium-238 u -0.00773 0.166 pCi/g (75%-1 25%)
Uncert: +/-0.0152 +/-0.139 TPU: +/-0.0152 +/-0.141 Plutonium-239/240 13.3 U -0.00773 12.8 pCi/g 96 (75%-125%)
Uncert: +/-0.0152 +/-1.19 TPU: +/-0.0152 +/-1.88 Batch 624204 QC1201312075 183857007 DUP Plutonium-241 U 6.49 U 2.06 pCi/g 0 (0% - 100%) BXJI 04/16/07 13:35 Uncert: +/-6.73 +/-6.40 TPU: +/-6.76 +/-6.40 QC1201312077 LCS Plutonium-241 140 124 pCi/g 89 (75%-125%) 04/16/07 14:08 Uncert: +/-12.5 TPU: +/-17.5 QC1201312074 MB Plutonium-241 U 1.68 pCi/g 04/16/07 13:19 Uncert: +/-7.42 TPU: +/-7.43 QC1201312076 183857007 MS Plutonium-241 141 U 6.49 115 pCi/g 82 (75%-125%) 04/16/07 13:52 Uncert: +/-6.73 +/-12.0 TPU: +/-6.76 +/-16.9 Rad Gamma Spec Batch 624576 QC1201312935 183857002 DUP Actinium-228 0.756 0.665 pCi/g 13 (0%- 100%) MJHI 04/14/07 09:50 Uncert: +/-0.128 +/-0.145
+/-0.145 Page 104 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 3 of 12 Parnmame NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rad Gamma Spec Batch 624576 TPU: +/-0.128 Americium-241 UI 0.00 U 0.034 pCi/g 4 (0%- 100%)
Uncert: +/-0.0201 +/-0.0566 TPU: +/-0.0201 +/-0.0566 Bismuth-212 U 0.00 UI 0.00 pCi/g 5 (0%- 100%)
Uncert: +/-0.183 +/-0.164 TPU: +/-0.183 +/-0.164 Bismuth-214 0.565 0.651 pCi/g 14 (0%- 100%)
Uncert: +/-0.0841 +/-0.0776 TPU: +/-0.0841 +/-0.0776 Cesium- 134 ul 0.00 UI 0.00 pCi/g 21 (0%- 100%)
Uncert: +/-0.0213 +/-0.026 TPU: +/-0.0213 +/-0.026 Cesium- 137 U 0.00663 U 0.0117 pCi/g 55 (0%- 100%)
Uncert: +/-0.0152 +/-0.0138 TPU: +/-0.0152 +/-0.0138 Cobalt-60 U 0.000914 U -0.00615 pCi/g 270 (0%- 100%)
Uncert: +/-0.0157 +/-0.0143 TPU: +/-0.0157 +/-0.0143 Europium-152 U -0.0131 U -0.0221 pCi/g 51 (0%- 100%)
Uncert: +/-0.0408 +/-0.0454 TPU: +/-0.0408 +/-0.0454 Europium- 154 U -0.00914 U -0.055 pCi/g 143 (0%- 100%)
Uncert: +/-0.0413 +/-0.0442 TPU: +/-0.0413 +/-0.0442 Europium- 155 U 0.0514 U 0.00268 pCi/g 180 (0%- 100%)
Uncert: +/-0.0371 +/-0.0357 TPU: +/-0.0371 +/-0.0357 Lead-212 0.648 0.679 pCi/g 5 (0% - 20%)
Uncert: +/-0.0795 +/-0.0632 TPU: +/-0.0795 +/-0.0632 Lead-214 0.641 0.688 pCi/g 7 (0%- 20%)
Uncert: +/-0.0829 +/-0.0798 TPU: +/-0.0829 +/-0.0798 Manganese-54 U 0.0131 U -0.00284 pCi/g 311 (0%- 100%)
Uncert: +/-0.0159 +/-0.013 TPU: +/-0.0159 +/-0.013 Niobium-94 U 0.000478 U 0.00352 pCi/g 152 (0%- 100%)
Uncert: +/-0.0125 +/-0.0119 TPU: +/-0.0125 +/-0.0119 Potassium-40 9.95 9.54 pCi/g 4 (0%- 20%)
Uncert: +/-0.774 +/-0.759 TPU: +/-0.774 +/-0.759 Radium-226 0.565 0.651 pCi/g 14 (0%- 100%)
Uncert: +/-0.0841 +/-0.0776 TPU: +/-0.0841 +/-0.0776 Silver-108m U -0.0058 U 0.00329 pCi/g 722 (0%- 100%)
Uncert: +/-0.0131 +/-0.0127 Page 105 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 4 of 12 Parnmame NOM Sample Qual OC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 624576 TPU: +/-0.0131 +/-0.0127 Thallium-208 0.230 0.226 pCi/g 2 (0%- 100%)
Uncen: +/-0.0369 +/-0.0354 TPU: +/-0.0369 +/-0.0354 QC1201312936 LCS Actinium-228 1.07 pCi/g 04/16/07 10:04 Uncert: +/-0.594 TPU: +/-0.594 Americium-241 16.0 14.3 pCi/g 89 (75%-125%)
Uncert: +/-2.21 TPU: +/-2.21 Bismuth-212 U 0.849 pCi/g Uncert: +/-0.953 TPU: +/-0.953 Bismuth-214 0.902 pCi/g Uncert: +/-0.275 TPU: +/-0.275 Cesium-134 U 0.122 pCi/g Uncert: +/-0.109 TPU: +/-0.109 Cesium- 137 6.20 5.70 pCi/g 92 (75%-125%)
Uncert: +/-0.482 TPU: +/-0.482 Cobalt-60 9.28 9.54 pCi/g 103 (75%-125%)
Uncert: +/-0.712 TPU: +/-0.712 Europium-152 U -0.00879 pCi/g Uncert: +/-0.249 TPU: +/-0.249 Europium- 154 U -0.12 pCi/g Uncert: +/-0.244 TPU: +/-0.244 Europium- 155 U 0.0195 pCi/g Uncert: +/-0.290 TPU: +/-0.290 Lead-212 0.974 pCi/g Uncert: +/-0.218 TPU: +/-0.218 Lead-214 1.03 pCi/g Uncert: +/-0.337 TPU: +/-0.337 Manganese-54 U -0.00401 pCi/g Uncert: +/-0.103 TPU: +/-0.103 Niobium-94 U 0.0176 pCi/g Uncert: +/-0.0898 TPU: +/-0.0898 Potassium-40 U 0.456 pCi/g Page 106 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 5 of 12 Parmname NOM Sample Qual OC Units RPD% REC% Ran2e AnIst Date Time Rad Gamma Spec Batch 624576 Uncert: +/-1.15 TPU: +/-1.15 Radium-226 0.902 pCi/g (75%- 125%)
Uncert: +/-0.275 TPU: +/-0.275 Silver- 108m U -0.00417 pCi/g Uncert: +/-0.0845 TPU: +/-0.0845 Thallium-208 0.330 pCi/g Uncert: +/-0.153 TPU: +/-0.153 QC1201312934 MB Actinium-228 U 0.0144 pCi/g 04/14/07 09:46 Uncert: +/-0.0757 TPU: +/-0.0757 Americium-241 U 0.00241 pCi/g Uncert: +/-0.0102 TPU: +/-0.0102 Bismuth-212 U -0.0984 pCi/g Uncert: +/-0.117 TPU: +/-0.117 Bismuth-214 U 0.0149 pCi/g Uncert: +/-0.0364 TPU: +/-0.0364 Cesium- 134 U -0.00358 pCi/g Uncert: +/-0.0105 TPU: +/-0.0105 Cesium-137 U -0.000627 pCi/g Uncert: +/-0.00998 TPU: +/-0.00998 Cobalt-60 U 0.00527 pCi/g Uncert: +/-0.00975 TPU: +/-0.00975 Europium- 152 U 0.0158 pCi/g Uncert: +/-0.023 TPU: +/-0.023 Europium- 154 U 0.00783 pCi/g Uncert: +/-0.0308 TPU: +/-0.0308 Europium- 155 U 0.00149 pCi/g Uncert: +/-0.0196 TPU: +/-0.0196 Lead-212 U 0.0108 pCi/g Uncert: +/-0.0202 TPU: +/-0.0202 Lead-214 U 0.0137 pCi/g Uncert: +/-0.0328 TPU: +/-0.0328 Page 107 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 6 of 12 Parmname NOM Sample
..... r--
Oual OC Units RPD % REC% Ran2e AnIst Date Time Rad Gamma Spec Batch 624576 Manganese-54 U 0.00192 pCi/g Uncert: +/-0.00911 TPU: +/-0.00911 Niobium-94 U 0.00586 pCi/g Uncert: +/-0.00921 TPU: +/-0.00921 Potassium-40 U 0.097 pCi/g Uncert: +/-0.0984 TPU: +/-0.0984 Radium-226 U 0.0149 pCi/g Uncert: +/-0.0364 TPU: +/-0.0364 Silver-108m U 0.000412 pCi/g Uncert: +/-0.00776 TPU: +/-0.00776 Thallium-208 U 0.00707 pCi/g Uncert: +/-0.0165 TPU: +/-0.0165 Batch 624577 QC1201312938 183857022 DUP Actinium-228 0.730 0.871 pCi/g 18 (0%- 100%) MJHI 04/15/07 03:33 Uncert: +/-0.163 +/-0.156 TPU: +/-0.163 +/-0.156 Americium-241 u 0.0265 U 0.032 pCi/g 19 (0%- 100%)
Uncert: +/-0.103 +/-0.0735 TPU: +/-0.103 +/-0.0735 Bismuth-212 U 0.337 0.499 pCi/g 39 (0%- 100%)
Uncert: +/-0.267 +/-0.256 TPU: +/-0.267 +/-0.256 Bismuth-214 0.469 0.657 pCi/g 34 (0%- 100%)
Uncert: +/-0.113 +/-0.0952 TPU: +/-0.113 +/-0.0952 Cesium- 134 U 0.0258 UI 0.00 pCi/g 76 (0%- 100%)
Uncert: +/-0.0473 +/-0.0366 TPU: +/-0.0473 +/-0.0366 Cesium-137 U 0.0233 U 0.0126 pCi/g 60 (0%- 100%)
Uncert: +/-0.0216 +/-0.0219 TPU: +/-0.0216 +/-0.0219 Cobalt-60 U 0.0146 U 0.00174 pCi/g 157 (0%- 100%)
Uncert: +/-0.0227 +/-0.0176 TPU: +/-0.0227 +/-0.0176 Europium-152 U -0.0379 U 0.00737 pCi/g 297 (0%- 100%)
Uncert: +/-0.0595 +/-0.0579 TPU: +/-0.0595 +/-0.0579 Europium- 154 UI 0.00 UI 0.00 pCi/g 74 (0%- 100%)
Uncert: +/-0.121 +/-0.0754 TPU: +/-0.121 +/-0.0754 Europium-155 U 0.0869 U 0.0247 pCi/g 111 (0%- 100%)
Page 108 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 7 of 12 Parmname NOM Sample Qual OC Units RPD% REC% Ranae Anist Date Time Rad Gamma Spec Batch 624577 Uncert: +/-0.0787 +/-0.0565 TPU: +/-0.0787 +/-0.0565 Lead-212 0.611 0.604 pCi/g I (0% - 20%)
Uncert: +/-0.0717 +/-0.0737 TPU: +/-0.0717 +/-0.0737 Lead-214 0.499 0.535 pCi/g 7 (0%-20%)
Uncert: +/-0.0917 +/-0.090 TPU: +/-0.0917 +/-0.090 Manganese-54 U -0.00951 U 0.00891 pCi/g 6110 (0%- 100%)
Uncert: +/-0.0211 +/-0.0188 TPU: +/-0.0211 +/-0.0188 Niobium-94 U 0.0206 U 0.0056 pCi/g 115 (0%- 100%)
Uncert: +/-0.0205 +/-0.0185 TPU: +/-0.0205 +/-0.0185 Potassium-40 9.60 9.51 pCi/g I (0% - 20%)
Uncert: +/-1.01 +/-0.858 TPU: +/-1.01 +/-0.858 Radium-226 0.469 0.657 pCi/g 34 (0%- 100%)
Uncert: +/-0.113 +/-0.0952 TPU: +/-0.113 +/-0.0952 Silver- 108m U 0.000427 U -0.00287 pCi/g 270 (0%- 100%)
Uncert: +/-0.022 +/-0.0161 TPU: +/-0.022 +/-0.0161 Thallium-208 0.216 0.219 pCi/g I (0%- 100%)
Uncert: +/-0.0463 +/-0.0468 TPU: +/-0.0463 +/-0.0468 QC1201312939 LCS Actinium-228 1.00 pCi/g 04/15/07 08:37 Uncert: +/-0.505 TPU: +/-0.505 Americium-241 16.0 14.6 pCi/g 91 (75%-125%)
Uncert: +/-1.45 TPU: +/-1.45 Bismuth-212 U 0.308 pCi/g Uncert: +/-0.986 TPU: +/-0.986 Bismuth-214 0.758 pCi/g Uncert: +/-0.341 TPU: +/-0.341 Cesium- 134 U 0.0763 pCi/g Uncert: +/-0.169 TPU: +/-0.169 Cesium- 137 6.20 6.16 pCi/g 100 (75%-125%)
Uncert: +/-0.592 TPU: +/-0.592 Cobalt-60 9.28 9.30 pCi/g 100 (75%-125%)
Uncert: +/-0.671 TPU: +/-0.671 Page 109 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 8 of 12 Parmname NOM Samole Oual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 624577 Europium- 152 U -0.0791 pCi/g Uncert: +/-0.347 TPU: +/-0.347 Europium- 154 U 0.046 pCi/g Uncert: +/-0.208 TPU: +/-0.208 Europium- 155 U -0.127 pCi/g Uncert: +/-0.309 TPU: +/-0.309 Lead-212 0.786 pCi/g Uncert: +/-0.259 TPU: +/-0.259 Lead-214 0.664 pCi/g Uncert: +/-0.417 TPU: +/-0.417 Manganese-54 pCi/g U 0.00219 Uncert: +/-0.0971 TPU: +/-0.0971 Niobium-94 U -0.00763 pCi/g Uncert: +/-0.0969 TPU: +/-0.0969 Potassium-40 U 1.00 pCi/g Uncert: +/-1.64 TPU: +/-1.64 Radium-226 0.758 pCi/g (75%-125%)
Uncert: +/-0.341 TPU: +/-0.341 Silver- 108m U 0.0041 pCi/g Uncert: +/-0.0911 TPU: +/-0.0911 Thallium-208 0.464 pCi/g Uncert: +/-0.201 TPU: +/-0.201 QC1201312937 MB Actinium-228 U -0.0065 pCi/g 04/13/07 11:32 Uncert: +/-0.0584 TPU: +/-0.0584 Americium-241 U -0.0433 pCi/g Uncert: +/-0.0173 TPU: +/-0.0173 Bismuth-212 U 0.192 pCi/g Uncert: +/-0.112 TPU: +/-0.112 Bismuth-214 U -0.0259 pCi/g Uncert: +/-0.0326 TPU: +/-0.0326 Cesium- 134 U 0.0141 pCi/g Uncert: +/-0.0148 Page 110 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 9 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rad Gamma Spec Batch 624577 TPU: +/-0.0148 Cesium- 137 U 0.0189 pCi/g Uncert: +/-0.0182 TPU: +/-0.0182 Cobalt-60 U -0.00566 pCi/g Uncert: +/-0.0166 TPU: +/-0.0166 Europium- 152 U -0.00102 pCi/g Uncert: +/-0.0367 TPU: +/-0.0367 Europium- 154 U 0.00478 pCi/g Uncert: +/-0.0445 TPU: +/-0.0445 Europium- 155 U 0.016 pCi/g Uncert: +/-0.0299 TPU: +/-0.0299 Lead-212 U 0.0278 pCi/g Uncert: +/-0.0248 TPU: +/-0.0248 Lead-214 U 0.00464 pCi/g Uncert: +/-0.0303 TPU: +/-0.0303 Manganese-54 U 0.00903 pCi/g Uncert: +/-0.013 TPU: +/-0.013 Niobium-94 U 0.00262 pCi/g Uncert: +/-0.0145 TPU: +/-0.0145 Potassium-40 U 0.0088 pCi/g Uncert: +/-0.203 TPU: +/-0.203 Radium-226 U -0.0259 pCi/g Uncert: +/-0.0326 TPU: +/-0.0326 Silver-108m U 0.00999 pCi/g Uncert: +/-0.0133 TPU: +/-0.0133 Thallium-208 U 0.00639 pCi/g Uncert: +/-0.019 TPU: +/-0.019 Rad Gas Flow Batch 624234 QC1201312112 183857007 DUP Strontium-90 U 0.00647 U 0.0262 pCi/g 0 (0% - 100%) NXL3 04/12/07 09:47 Uncert: +/-0.0225 +/-0.029 TPU: +/-0.0225 +/-0.029 QC1201312114 LCS Strontium-90 1.48 1.59 pCi/g 107 (75%-125%) 04/12/07 09:47 Page 111 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 10 of 12 Parmname NOM Sample Oual OC Units RPD% REC% Ranae AnIst Date Time Rad Gas Flow Batch 624234 Uncert: +/-0.112 TPU: +/-0.121 QC1201312111 MB Strontium-90 U -0.00217 pCilg 04/12/07 09:47 Uncert: +/-0.0174 TPU: +/-0.0174 QC1201312113 183857007 MS Strontium-90 3.25 U 0.00647 3.18 pCi/g 98 (75%-125%) 04/12/07 09:47 Uncert: +/-0.0225 +/-0.243 TPU: +/-0.0225 +/-0.254 Rad Liquid Scintillation Batch 624176 QC1201311985 183857007 DUP Iron-55 U 20.4 U 7.36 pCi/g 0 (0% - 100%) IXP1 04/13/07 11:00 Uncert: +/-29.0 +/-28.5 TPU: +/-29.1 +/-28.5 QC1201311987 LCS Iron-55 1190 1080 pCi/g 91 (75%-125%) 04/13/07 11:33 Uncert: +/-58.7 TPU: +/-95.8 QC1201311984 MB Iron-55 U -6.54 pCi/g 04/13/07 10:44 Uncert: +/-24.4 TPU: +/-24.4 QC1201311986 183857007 MS Iron-55 1220 U 20.4 1130 pCi/g 93 (75%-125%) 04/13/07 11:17 Uncert: +/-29.0 +/-65.7 TPU: +/-29.1 +/-106 Batch 624178 QC1201311993 183857007 DUP Technetium-99 U 0.131 U 0.302 pCi/g 0 (0% - 100%) XXP1 04/16/07 13:00 Uncert: +/-0.250 +/-0.254 TPU: +/-0.250 +/-0.254 QC1201311995 LCS Technetium-99 19.6 18.7 pCi/g 96 (75%-125%) 04/16/07 14:00 Uncert: +/-0.715 TPU: +/-0.856 QC1201311992 MB Technetium-99 U -0.0685 pCi/g 04/16/07 12:17 Uncert: +/-0.216 TPU: +/-0.216 QC1201311994 183857007 MS Technetium-99 20.0 U 0.131 19.9 pCi/g 100 (75%-125%) 04/16/07 13:42 Uncert: +/-0.250 +/-0.802 TPU: +/-0.250 +/-0.946 Batch 624179 QC1201311997 183857021 DUP Tritium U -0.0783 U 0.200 pCi/g 0 (0% - 100%) kXD2 04/12/07 03:35 Page 112 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 11 of 12 Parnmame NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Liquid Scintillation Batch 624179 Uncert: +/-1.49 +/-1.53 TPU: +/-1.49 +/-1.53 QC1201311999 LCS Tritium 11.5 12.3 pCi/g 107 (75%-125%) 04/12/07 05:38 Uncert: +/-1.86 TPU: +/-1.88 QC1201311996 MB Tritium U 1.12 pCi/g 04/12/07 02:33 Uncert: +1-1.51 TPU: +/-1.51 QC1201311998 183857021 MS Tritium 12.0 U -0.0783 11.6 pCi/g 97 (75%-125%) 04/12/07 04:36 Uncert: +/-1.49 +/-1.95 TPU: +/-1.49 +/-1.96 Batch 624180 QC1201312001 183857021 DUP Carbon-14 U -0.0142 U -0.0391 pCi/g 0 (0% - 100%) 4XD2 04/11/07 13:05 Uncert: +/-0.0924 +/-0.0868 TPU: +/-0.0924 +/-0.0868 QC1201312003 LCS Carbon-14 6.78 6.79 pCi/g 100 (75%-125%) 04/11/07 15:07 Uncert: +/-0.188 TPU: +/-0.215 QC1201312000 MB Carbon- 14 U -0.0282 pCi/g 04/11/07 12:03 Uncert: +/-0.0892 TPU: +/-0.0892 QC1201312002 183857021 MS Carbon-14 7.06 U -0.0142 6.93 pCi/g 98 (75%-125%) 04/11/07 14:06 Uncert: +/-0.0924 +/-0.195 TPU: +/-0.0924 +/-0.223 Batch 625941 QC1201316375 183857021 DUP Nickel-63 U -2.98 U 7.52 pCi/g 0 (0% - 100%) \IXP1 04/17/07 12:31 Uncert: +/-8.86 +1-10.5 TPU: +/-8.86 +/-10.5 QC1201316377 LCS Nickel-63 545 554 pCi/g 102 (75%-125%) 04/17/07 13:04 Uncert: +/-24.3 TPU: +/-31.2 QC1201316374 MB Nickel-63 U -5.48 pCi/g 04/17/07 12:15 Uncert: +/-8.74 TPU: +/-8.74 QC1201316376 183857021 MS Nickel-63 573 U -2.98 583 pCi/g 102 (75%-125%) 04/17/07 12:48 Uncert: +/-8.86 +/-27.0 TPU: +/-8.86 +/-34.3 Page 113 of 114
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183857 Page 12 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Tim4e Notes:
The Qualifiers in this report are defined as follows:
- Analyte is a surrogate compound
< Result is less than value reported
> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the 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 ND Analyte concentration is not detected above the detection limit 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.
Page 114 of 114
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD ATTACHMENT 3 (DQA RESULTS)
Revision 0
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD ATTACHMENT 3A (PRELIMINARY DATA REVIEW)
Revision 0
Health Physics Procedure GPP-GGGR-R512 1-001 Attachment B, Rev. CY-00 I MAJOR Preliminary Data Review Form - Samples for the Sign Test Survey Unit: 9802- 0000 Survey Unit Name: Northeast Protected Area Grounds Classification: B Survey Media: Soil Type of Survey: Final Status Survey Type of Measurement: Gross Measurement Number of Measurements: 25 Operational DCGL: 1 BASIC STATISTICAL QUANTITIES
.. . ... Cs-13............... -............
.. 0 ...........
.6 Minimum Value: -8.41E-03 -1.22E-02 Maximum Value: 5.04E-02 4.90E-02 Mean: 1.16E-02 5.29E-03 Median: 9.80E-03 3.34E-03 Standard Deviation: 1.20E-02 1.33E-02 RADIONUCLIDE CONCENTRATION (pCi/g)
NUMBER Cs-137 Co-60 Identified? Identified?
9802-0000-00IF 2.09E-02 -4.84E-03 Y N 9802-0000-003F 6.63E-03 9.14E-04 N N 9802-0000-004F -8.41 E-03 4.07E-03 N N 9802-0000-005F 9.13E-03 3.34E-03 N N 9802-0000-006F 1.90E-02 -1.14E-02 Y N 9802-0000-007F 3.96E-03 5.71 E-03 N N 9802-0000-008F 1.42E-02 -5.70E-03 N N 9802-0000-01OF 1.41 E-02 1.95E-02 N Y 9802-0000-011F 7.98E-03 2.86E-03 N N 9802-0000-012F -2.33E-03 6.22E-03 N N 9802-0000-013F 5.04E-02 4.90E-02 Y Y 9802-0000-014F 5.30E-03 7.41 E-04 N N 9802-0000-016F 1.53E-02 -5.21 E-05 Y N 9802-0000-017F 5.65E-03 5.14E-03 N N 9802-0000-018F -4.41E-05 -5.22E-03 N N 9802-0000-019F 4.15E-03 6.44E-03 N N 9802-0000-020F 9.80E-03 -5.79E-03 N N 9802-0000-021F 1.66E-02 -1.34E-05 Y N 9802-0000-022F 1.26E-02 -8.1 OE-03 N N 9802-0000-024F 2.33E-02 1.46E-02 Y N 9802-0000-025F 1.11E-02 1.06E-02 N N 9802-0000-030F 2.56E-02 2.82E-02 N Y 9802-0000-031F 5.93E-03 1.84E-02 N N 9802-0000-032F 2.39E-02 -1.22E-02 N N 9802-0000-033F -5.51E-03 9.73E-03 N N Page 1 of 2
Performed By:.n__ _ Date: q-2,Lo7 Independent ei ý Date: 56, )O-7 Page 2 of 2
Health Physics Procedure 24265-000-GPP-GGGR-R5123-000-Rev.CY-000 Attachment B Health Physics Procedure 24265-O00-GPP-GGGR-R5 123-000-Rev.CY-000 Attachment B Preliminary Data Review Form - Judgemental Samples Survey Unit: 9802- 0000 Survey Unit Name:
West Industrial Site (non-protected area)
Classification: B Survey Media: Soil Type of Survey: Final Status Survey Type of Measurement: Gross Measurement Number of Measurements: 4 Operational DCGL: 1 BASIC STATISTICAL QUANTITIES Cs-137 Co-60 Minimum Value: -1.47E-02 -8.72E-03 Maximum Value: 1.46E-02 2.37E-02 Mean: 3.87E-03 4.82E-03 Median: 7.80E-03 2.15E-03 Standard Deviation: 1.36E-02 1.38E-02 RADIONUCLIDE CONCENTRATION (pCi/g)
NUMBER Cs-137 Co-60 Identified?
9802-0000-026B 2.29E-03 5.30E-03 N N 9802-0000-027B -1.47E-02 -1.OOE-03 N N 9802-0000-028B 1.46E-02 -8.72E-03 N N 9802-0000-029B 1.33E-02 2.37E-02 N N Performed By: ,ýq, / ;,',,/,// Date: q- e-0 Independent Date: 6il 167
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD A
ATTACHMENT 3B (GRAPHICAL REPRESENTATION OF DATA)
Revision 0
I lealth Physics Procedure GGGR-R5123-Rev.CY-001 Attachment C Quantile Plot For Cesium - 137 Survey Unit: 9802-0000 Survey Unit Name: West Industrial Site (non-protected area)
Mean: I 161-02 pCi g 6.OOE-02
- 5.00E-02 .. . . . .. . -.
o 4.OOE-02
- 0. 3 OOE-02 -...-...
- 2. .... ...
.. 200E-02 ....
,- O.OOE+O0 - -- -. - ..... . . - - -- - - - --
0 O -1M00E-02 . .. ..
-2.OOE-02 .
0 10 20 30 40 50 60 70 80 90 100 Percentage Cs-137 Rank Percentage
-8.41E-03 1 2 %
-5.51E-03 2 6 %
-233E-03 3 10 %
-4.41 E-05 4 14 %
3.96E-03 5 18 %
4.15E-03 6 22 %
530E-03 7 26 %
5.65E-03 8 30 %
5.93E-03 9 34 %
6.63E-03 10 38 %
7.98E-03 11 42 %
913E-03 12 46 %
9.80E-03 13 50 %
- 1. 11E-02 14 54 %
126E-02 15 58 %
1,41E-02 16 62 %
1.42E-02 17 66%
1 53E-02 18 70 %
1 66E-02 19 74 %
1.90E-02 20 78 %
2.09E-02 21 82 %
2,33E-02 22 86 %
Page 1 of 2
2.39E-02 23 90 %
2.56E-02 24 94 %
5.04E-02 25 98 %
Prepared By: Date: 4 z -
Reviewed Date: 6)0*o7 Page 2 of 2
Health Physics Procedure GGGR-R5123-Rev.CY-001 Attachment C Frequency Plot For Cesium-137 Survey Unit: 9802-0000 Survey Unit Name: West Industrial Site (non-protected area)
Mean: 0.012 pCi/g 10 8-6-
Cr
- 0. 4-2-
0- I 1 I-0.00 0.01 0.02 0.03 0.04 0.05 0.06 Upper End Value (pCilg)
Upper End Observation Observation %
Value Frequency Frequency 0.00
- 4 16%
0.01 9 36%
0.02 7 28%
0.03 4 16%
0.04 0 0%
0.05 0 0%
0.06 1 4%
Total 25 100%
Prepared By: Date: q.- 2 07 Reviewed By: Date: 5)1 ) o-7
I lealth Physics Procedure GGGR-R5123-Rev.C'Y-001 Attachment ("
Health Physics Procedure (JGGR-R5 I 23-Rev.CY-OO I Attachment C Quantile Plot For Cobalt - 60 Surve, Unit: 9802-0000 Survey Unit Name: West Industrial Site (non-protected area)
Mean: 5.29F-03 pCi'g 6.OOE-02
-- 5.OOE-02 o0. 4.00E-02 S3.00E-02 0
2,OOE-02
,E 1.00E-02
-OOOE+00 O -1.00E-02 -*
-2.00E-02 0 10 20 30 40 50 60 70 80 90 100 Percentage Co-60 Rank Percentage
-1.22E-02 1 2 %
-1.14E-02 2 6 %
-81OE-03 3 10 %
-579E-03 4 14 %
-5.70E-03 5 18 %
-5.22E-03 6 22 %
-484E-03 7 26 %
-521E-05 8 30 %
-1.34E-05 9 34 %
7.41E-04 10 38 %
9.14E-04 11 42 %
2.86E-03 12 46 %
3.34E-03 13 50 %
4.07E-03 14 54 %
5.14E-03 15 58 %
571E-03 16 62 %
622E-03 17 66 %
6,44E-03 18 70 %
973E-03 19 74 %
1.06E-02 20 78 %
1.46E-02 21 82 %
1.84E-02 22 86 %
Page 1 of 2
1.95E-02 23 90 %
2.82E-02 24 94 %
4.90E-02 25 98 %
Prepared By: Date: 90- 2-oy Reviewed Date: 5)1 /0-7 Page 2 of 2
Health Physics Procedure GGGR-R5123-Rev.CY-001 Attachment C Frequency Plot For Cobalt - 60 Survey Unit: 9802-0000 Survey Unit Name: West Industrial Site (non-protected area)
Mean: 0.005 pCi/g 12-10-8-
Cr 6 0
L_ 4-U-
2-0.000 0.010 0.020 0.030 0.040 0.050 Upper End Value (pCi/g)
Upper End Observation Observation %
Value Frequency Frequency 0.000
- 9 36%
0.010 10 40%
0.020 4 16%
0.030 1 4%
0.040 0 0%
0.050 1 4%
Total 25 100%
Prepared By: pz,ý Date: Y - ?_ g - 07 Reviewed By: Date: ý*/ )o-7
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD ATTACHMENT 3C (SIGN TEST)
Revision 0
Health Physics Procedure GPP-GGGR-R5121-000 Attachment A, Rev. CY-00 1 MAJOR Sign Test Calculation Sheet For Multiple Radionuelisdes Survey Unit Number: 9802-0000 Survey Unit Name: West Industrial Site (non-protected area)
WP&IR#: 9802-0000 Classification: B TYPE I (a error):0.05 ITYPE I error):0.05.
Radionuclides: Cs- 137 Co-60 Survey Design DCGL (pCi/g): 4.75 2.29 Results Cs-137 Results Co-60 Weighted Sum (Ws) DCGL-Result Sign 2.09E-02 -4.84E-03 2.29E-03 9.98E-01 1 6.63E-03 9.14E-04 1.80E-03 9.98E-01 1
-8.41E-03 4.07E-03 8.38E-06 1.00E+00 1 9.13E-03 3.34E-03 3.38E-03 9.97E-01 1 1.90E-02 -1.14E-02 -9.84E-04 1.00E+00 1 3.96E-03 5.71E-03 3.33E-03 9.97E-01 I 1.42E-02 -5.70E-03 4.99E-04 1.00E+00 1 1.41E-02 1.95E-02 1.15E-02 9.88E-01 1 7.98E-03 2.86E-03 2.93E-03 9.97E-01 1
-2.33E-03 6.22E-03 2.23E-03 9.98E-01 I 5.04E-02 4.90E-02 3.21E-02 9.68E-01 1 5.30E-03 7.41E-04 1.44E-03 9.99E-01 1 1.53E-02 -5.21E-05 3.20E-03 9.97E-01 1 5.65E-03 5.14E-03 3.44E-03 9.97E-01 1
-4.41E-05 -5.22E-03 -2.29E-03 1.00E+00 I 4.15E-03 6.44E-03 3.69E-03 9.96E-01 1 9.80E-03 -5.79E-03 -4.68E-04 1.00E+00 I 1.66E-02 -1.34E-05 3.49E-03 9.97E-01 1 1.26E-02 -8.10E-03 -8.88E-04 1.00E+00 1 2.33E-02 1.46E-02 1.13E-02 9.89E-01 I 1.11E-02 1.06E-02 6.98E-03 9.93E-01 1 2.56E-02 2.82E-02 1.77E-02 9.82E-01 1 5.93E-03 1.84E-02 9.30E-03 9.91E-01 I 2.39E-02 -1.22E-02 -3.01E-04 1.00E+00 1
-5.51E-03 9.73E-03 3.1OE-03 9.97E-01 1 Number of Positive Differences (S+): 25 Page 1 of 2
Critical Value: 17 Survey Unit: Meets Acceptance Criterion I
Performed By: =f Date: 41-2 4 -0 T Date: Si JId7 Page 2 of 2
SUBSURFACE AREA ASSOCIATED WITH THE WEST INDUSTRIAL SITE GROUNDS (NON-PROTECTED AREA)
SURVEY UNIT 9802-0000 RELEASE RECORD ATTACHMENT 3D (QC SPLIT RESULTS)
Revision 0
Connecticut Yankee Decommissioning Project Health 24265-000-GPR-GGGR-R5124-000 Attachment A Physics Procedure Split Sample Assessment Form Survey Area S9.
uey 0000 Survey
- Unit 98020 #: Unit Name West Industrial Site (non-protected area)
UntNm:
Sample Plan or WPIR#: 9802-0000 SML #: 9802-0000-011 Sample
Description:
Comparison of split samples collected from sample measurement location #11 -and analyzed using gamma spectroscopy by an off-site vendor laboratory. The standard sample was 9802-0000-01 IF the comparison sample was 9802-0000-011 FS.
STANDARD COMPARISON Radionuclide Sandard tActivity Resolution _Agr~ement Activity Standard Cormparison Acceptable (YIN)
Value Error Range Value Error Ratio Cs-137 7.98E-03 8.95E-03 1 NONE - -1.46E-02 7.65E-03 -1.83 N/A Co-60 2.86E-03 6.60E-03 0 NONE - 3.43E-03 6.35E-03 N/A N/A K-40 9.57E+00 4.15E-01 23 0.75- 1.33 1.02E+01 4.03E-01 1.07 Y Comments/Corrective Actions: In consideration of the Cs-137 lable is provided to show acceptance criteria used and Co-60 results, guidance for agreement ranges, obtained to assess split samples.
from USNRC Inspection Procedure 84750, does not address resolution ratios less than 4, therefore, a determination of Resolution [ Agreement Range acceptability for such rations cannot be made. Since K-40 was 4 7 0.50 2.00 found to be present at an acceptable level of agreement, no 8 15 0.60 1.66 further action is warranted. 16 50 0.75 1.33 51 200 0.80 1.25
> 200 0.85 1.18 Performed By:
WPIR - Work Plan and Inspection Record I SML = Sample Measurement Location designation Page I of I
Connecticut Yankee Decommissioning Project Health 24265-000-GPR-GGGR-R5124-000 Attachment A Physics Procedure Split Sample Assessment Form SurVey ........ I00 NameSurvey Unit .......
Survey Ara: 9802 Ui#: 0000 Nm: West Industrial Site (non-protected area)
Sample Plan or WPIR#: 9802-0000 SML #: 9802-0000-013 Sample-
Description:
-Comparison of split samples collected from sample measurement location #13 and analyzed using gamma spectroscopy by an off-site vendor laboratory. The standard sample was 9802-0000-013F, the comparison sample was 9802-0000-013FS.
STANDARD COMPARISON Radionuclide Actiyity Standard Resolution,,, Agreement_ Activity .......... Standard_ Comparison __Acceptable-(Y/N)
Value Error Range Value Error Ratio Cs-137 5.04E-02 1.21E-02 4 0.5 - 2 6.86E-02 1.42E-02 1.36 Y Co-60 4.90E-02 9.1OE-03 5 0.5- 2 2.48E-02 1.04E-02 0.51 Y K-40 1.14E+O1 4.53E-01 25 0.75- 1.33 1.02E+01 4.21E-01 0.89 Y Comments/Corrective Actions: Since Cs-137, Co-60 and K- Table is provided to sh ow acceptance criteria used 40 were also found to be present at an acceptable level of to assess split samples.
agreement, no further action is warranted.
Resolution [ Agreement Range 4 7 0.50 2.00 8 15 0.60 1.66 16 50 0.75 1.33 51 200 0.80 1.25
> 200 0.85 1.18 Performed By:
6%( ~
WPIR - Work Plan and Inspection Record SML =-Sample. Measurement Location designation Page I of I