ML071730441
| ML071730441 | |
| Person / Time | |
|---|---|
| Site: | Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png |
| Issue date: | 04/15/2007 |
| From: | Massengill R Connecticut Yankee Atomic Power Co |
| To: | NRC/FSME |
| References | |
| Download: ML071730441 (172) | |
Text
Book of 1 Final Status Survey Final Report Phase VII Appendix A2 Survey Unit Release Record 9306-0000, Southwest Protected Area Grounds May 2007
CYAPCO FINAL STATUS SURVEY RELEASE RECORD SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 Prepared By: Date:- o 7:
FSS Engineer Date:4 ) 7- 0j7 Reviewed B"v-y D W 0 -1o-f( J (A<
FSS Engineer Approved By: Dkate: di7 Telhnical Support Manager Revision 0
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD TABLE OF CONTENTS
- 1. SURVEY UNIT DESCRIPTION ...................................................... 3
- 2. CLASSIFICATION BASIS ............................................................... 3
- 3. DATA QUALITY OBJECTIVES (DQO) .......................................... 5
- 4. SU RVEY D ESIGN ...... :......................... .............................................. 8
- 5. SURVEY IMPLEMENTATION ...................................................... 12
- 6. SU RV EY RE SULTS ........................................................................ 13
- 7. QUALITY CON TROL ...................................................................... 19
- 8. INVESTIGATIONS AND RESULTS ............................................ 19
- 9. REMEDIATION AND RESULTS .................................................... 19
- 10. CHANGES FROM THE FINAL STATUS SURVEY PLAN ...... 19
- 11. DATA QUALITY ASSESSMENT (DQA) ...................................... 20
- 12. A NO M AL IE S .................................................................................... 21
- 13. CO N CLU SIO N ................................................................................. 21
- 14. A TTA CH M ENTS ............................................................................. 22 14.1 Attachment 1 - Figures (5 pages including cover) 14.2 Attachment 2 - Scan Results (6 pages including cover) 14.3 Attachment 3 - Laboratory Data (122 pages including cover) 14.4 Attachment 4 - DQA Results (16 pages including covers)
TOTAL 171 Revision 0
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD SURVEY UNIT DESCRIPTION Survey Unit 9306-0000, which encompasses the south central portion of the protected area grounds outside the Radiologically Controlled Area (RCA) and is designated as Final Status Survey (FSS) Class 2 and consists of approximately five thousand eight hundred seventy-eight (5,878) square meters of open land and is located approximately one thousand four hundred three (1,403) feet from the reference coordinate system benchmark, which is based on the Connecticut State Plan System North American Datum (NAD) 1927, and located at Northing 237370.20, Easting 667394.51 (see Attachment 1).
The survey unit consists of open land areas with no obstructions from trees and brush. Topography is fairly level throughout Survey Area 9306 with a slight slope from east to west, toward the Connecticut River.
This survey unit is bounded on the north (plant north is oriented by the general north to south flow of the Connecticut River) by Survey Unit 9313-0000, a Class 2 survey unit, on the east by Survey Units 9312-0003, 9312-0006 and 9312-0008, all Class 1 survey units, on the south by 9522-0005 a Class 1 survey unit and 9520-0001 a Class 2 survey unit and on the west by 9304-0001, a Class 2 survey unit and by 9304-0002, a Class 1 survey unit.
The reference coordinates associated with this survey unit are E004 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 9306-0000 consisted of:
a) A review of the 10CFR50.75 (g) (1) database, b) A review of the "Initial CharacterizationReport" and the "HistoricSite Assessment Supplement, "
c) Historic and current survey records review, d) Visual inspections and a "walk-down."
The Historical Site Assessment (HSA) and Supplement, as well as, other historical documents (e.g., the IOCFR50.75(g)(1) files) identify a number of events that may have impacted this survey area.
- a. ACR# 97-1055-Floor monitor identified three (3) small radioactive spots embedded in the asphalt north of the Turbine Building roll-up doors, east Revision 0 3
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD of GS-1 and inside the Turbine Building.
- b. CR# 98-0992-During a clean-up outside the Radiological Control Area (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.
- c. CR# 02-0037-A mop head containing licensed radioactive material was found in the industrial area trash.
- d. CR# 03-0450-Fixed contamination (3,400 ccpm) was found in the asphalt outside the North RCA gate.
- e. CR# 03-0562-Radioactive material was found at GS-1.
- f. CR# 05-0509-Several Barrels were identified during excavation of the southwest portion of the former Service Building.
- g. CR# 05-0579-Spill at Chemistry trailer.
- h. CR# 05-0736-The north waste storage tent area was leaking through the north berm.
Radiological assessments and characterization surveys 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. 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. A total of one hundred and six (106) post remediation or characterization samples were identified 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.
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 positively identified (i.e. a result greater than two (2) standard deviations uncertainty) in twenty-five (25) 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 eight (8) 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. A summary of the post remediation and surface characterization sample results are provided in Table 1.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD Cs-137 Co-60 Sr-90 H-3 Parameter (pCi/g) (Pci/g) (Pci/g) (pCi/g)
Operational DCGL: 4.75E+00 2.29E+00 9.28E-01 2.48E+02 Minimum Value: -2.48E+00 -4.18E-02 -5.20E-03 -3.07E+00 Maximum Value: 4.56E-01 4.03E-01 3.28E-02 9.36E+00 Mean: -6.24E-03 5.17E-03 8.62E-03 3.781E+00 Median: 6.23E-03 -2.49E-04 5.43E-04 4.36E+00 Standard Deviation: 2.48E-01 4.3 1E-02 1.27E-02 3.66E+00 Ten (10) 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 three (3) and one (1) sample(s) respectively. However, none of the ten (10) samples analyzed for HTD identified HTD radionuclides 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. A summary of the post remediation and characterization sample results are provided in Table 1.
The FSS Engineer performed a visual inspection and walk-down on October 31, 2006 to assess the physical condition of the survey unit, evaluate access points and travel paths and identify potentially hazardous conditions.
This survey area is affected by existing groundwater (reference CY memo ISC 06-024) which will be a source of dose from residual radioactivity, as discussed in Section 3 under the Data Quality Objectives.
Based upon a review of the historical information and the results of the Characterization Survey data, it was concluded that there was a low probability for residual radioactivity at a levels approaching the DCGLs, justifying a final survey unit classification of Class 2 (refer to Section 3).
- 3. DATA QUALITY OBJECTIVES (DQO)
FSS design and planning used the Data Quality Objective (DQO) process as described by the LTP, Procedure RPM 5.1-11, "Preparationof Final Status Survey Plan," and the "Multi-Agency Radiation Survey and Site Investigation Manual" (MARSSIM). A summary of the main features of the DQO process are provided herein.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 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 would 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 9306-0000 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 Hsoi +HExistingGW +/-HFutureGW The total dose under the LTP criteria is twenty-five (25) mrem/yr 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.
CY memo ISC 06-024 addresses the impact of existing and future groundwater on specific survey areas at CY. CY memo ISC 06-024 states that Survey Area 9306 is affected by existing groundwater and is also considered impacted by future groundwater radioactive contamination, as there are concrete foundations or footings remaining within the groundwater saturated zone in the area.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD Therefore, the dose contribution from existing groundwater in Survey Unit 9306-0000 is bounded by two (2) mrem/yr TEDE and the dose contribution from future groundwater, the third dose component, is also two (2) mrem/yr TEDE.
Equation 2 19 mrem/yrT 0 ,1 = 15 mremryrsoil + 2 mrem/yrExisting Gw+ 2 mrem/yrFuturcGW 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 (DCGLop), and has been established for the radionuclides of concern as provided in Table 2.
1.65E+01 2.26E-0 1 Mn-54 1.74E+01 1.05E+01 6.96E-01 Fe-55 2.74E+04 1.64E+04 1.1 OE+03 Co-60 3.81 E+00 2.29E+00 1.52E-01 Ni-63 7.23E+02 4.34E+02 2.89E+01 Sr-90 1.55E+00 9.28E-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 4.29E+00 2.86E-0 1 Cs-134 4.67E+00 2.80E+00 1.87E-01 Cs- 137 7.9 1E+00 4.75E+00 3.16E-01 Eu- 152 1.01E+01 6.04E+00 4.04E-01 Eu- 154 9.29E+00 5.57E+00 3.72E-01 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+01 1.60E+01 1.07E+00 Pu-241 8.70E+02 5.22E+02 3.48E+01 Am-241 5" 2.58E+01 1.55E+01 1.03E+00 Cm-243/244 2.90E+0 1 1.74E+0 1 1.16E+00 (1) Bold indicates those radionuclides considered to be hard to detect (2) The Base Case Soil DCGLs for soil are specified by the LTP in Chapter 6 an 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 Minimum Detectable Concentration (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). However, the preferred result is the alpha spectroscopy when both analyses are performed.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD Another important facet of the DQO process is to identify the radionuclides of concern and determine the concentration variability.
As stated previously, Cs-137 was positively identified (i.e. a result greater than two (2) standard deviations uncertainty) in twenty-five (25) samples and Co-60 was positively identified (i.e. a result greater than two (2) standard deviations uncertainty) in eight (8) samples Therefore, both Cs-137 and Co-60 were identified as radionuclides of concern for FSS. Sr-90 and H-3 were de-selected as radionuclides of concern for FSS. A summary of the post remediation and characterization sample results are provided in Table 1.
Instrument DQOs included a verification of the ability of the survey instrument to detect the radiation(s) of interest relative to the DCGL. Survey instrument response checks were required prior to issue and after the instrument had been used. Control and accountability of survey instruments was required to assure the quality and prevent the loss of data.
As part of the DQOs applied to laboratory processes, analysis results were reported as actual calculated results. Results reported as less than Minimum Detectable Concentration (MDC) were not accepted for FSS. Sample report summaries included unique sample identification, analytical method, radionuclide, result, and uncertainty to two (2) standard deviations, laboratory data qualifiers, units, and the required and observed MDC.
- 4. SURVEY DESIGN The level of effort associated with planning a survey is based on the complexity of the survey and nature of the hazards. Guidance for preparing FSS plans is provided in Procedure RPM 5.1 -11, "Preparationof Final Status Survey Plans".
The FSS plan uses an integrated sample design that combines scanning surveys and sampling which can be either random or biased.
The DQO process determined that both Cs-137 and Co-60 would be the radionuclides of concern in Survey Unit 9306-0000 (refer to Section 3). The characterization survey did not identify any HTD radionuclides of concern for this survey unit. Subsequently, surrogate DCGLs were not required for this survey unit via screening under LTP Section 5.4.7.2, "Gross Activity DCGLs".
Other radionuclides that were positively identified in concentrations greater than the screening criteria during the performance of this FSS would be evaluated to ensure adequate survey design. Radionuclide screening or de-selection is a process where the dose contribution from 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 Elevated Measurement Comparison (EMC) did not apply to this survey unit since it is a Class 2 area and discrete, elevated areas of contamination were not expected.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD 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.
The number of soil samples for FSS was determined in accordance with Procedure RPM 5.1-12, "Determination of the Number of Surface Samples for Final Status Survey." The Lower Bound of the Gray Region (LBGR) was set in accordance with Procedure RPM 5.1-11 to 0.89 to maintain the relative shift (A/cY) in the range of 1 and 3. The resulting relative shift was 2.00. A Prospective Power Curve was generated using COMPASS, a software package developed under the sponsorship of the United States Nuclear Regulatory Commission (USNRC) for implementation of the MARSSIM in support of the decommissioning license termination rule (10CFR20, Subpart E). The result of the COMPASS computer run showed adequate power for the survey design. The survey design specified fifteen (15) surface soil samples for non-parametric statistical testing. Additionally, four (4) judgmental samples were collected in this survey area. One (1) judgmental sample will be located in the vicinity of the former control building, one (1) judgmental sample was taken in 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). The general locations of the judgmental samples are illustrated in and the coordinates are provided in Table 3.
The locations of the fifteen (15) soil samples used for non-parametric testing were determined randomly using Visual Sample Plan (VSP) in accordance with Procedure RPM 5.1-14, "Identifying, and Marking Surface Sample Locations for Final Status Survey." Systematic (grid) sampling locations were selected for this survey unit, which is appropriate for a Class 2 area. Visual Sample Plan was created by Pacific Northwest National Laboratory (PNNL) for the United States Department of Energy.
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 numerical designations are provided along with the GPS coordinates in Table 3.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD 9306-0000-001F 236505.23 668567.78 9306-0000-002F 236505.23 668637.66 9306-0000-003F 236444.71 668462.97 9306-0000-004F 236444.71 668532.84 9306-0000-005F 236444.71 668602.72 9306-0000-006F/S 236444.71 668672.59 9306-0000-007F 236384.20 668567.78 9306-0000-008F/S 236384.20 668637.66 9306-0000-009F 236384.20 668707.53 9306-0000-01OF 236384.20 668777.41 9306-0000-01 IF 236323.69 668672.59 9306-0000-012F 236323.69 668742.47 9520-0001-013F 236323.69 668812.34 9306-0000-014F 236263.17 668707.53 9306-0000-015F 236263.17 668777.41 9306-0000-016B 236544.60 668569.46 9306-0000-017B 236455.25 668693.62 9306-0000-018B 236364.73 668807.19 9306-0000-019B 236320.74 668721.92 9306-0000-0201 236560.39 668571.76 F designates a Final Status Survey sample that was used for non-parametric testing, "S" designates a split sample, "B" designates a Biased or Judgmental sample location and "I" designates an Investigative sample.
Procedure RPM 5.1-11 specifies that 5% of the samples are required to be selected for HTD analysis. Two (2) soil samples, or about 10% of the number of samples that would be used for non-parametric statistical testing were randomly selected for HTD radionuclide analysis using the Microsoft Excel "RANDBETWEEN" function. Each sample was sent off-site for a full suite analysis of the HTD radionuclides specified in the LTP, Table 2-12, "Radionuclides Potentially Present at Haddam Neck Plant" and as provided in Table 2.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD The implementation of quality control measures as referenced by Procedure RPM 5.1-24, "Split Sample Assessment for Final Status Survey," included the collection of two (2) soil samples for "split sample" analysis by the off-site laboratory. These locations were selected randomly using the Microsoft Excel "RANDBETWEEN" function.
Table 5-9 of the LTP states that the scanning coverage requirements for a outdoor Class 2 area are 10% to 100%. The fraction of scanning coverage was determined during the DQO process with the total amount and location(s) based on the likelihood of finding elevated activity during FSS. Based on the historical site assessment, the characterization data available, and the use of this survey unit, it was determined that scanning was to be performed in two (2) separate areas. The total surface area to be scanned was approximately 25% of the survey unit. A map of the scan grid locations is provided in Attachment 1.
For this Class 2 survey unit, the "Investigation Level" for area scanning and soil sample measurement results are those levels specified in LTP, Table 5-8. Table 4 provides a synopsis of the survey design.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD Survey Unit Land Area 5,878 m' Based on AutoCAD-LT 15 Type 1 and Type 2 errors were (15 systematic 0.05, sigma was 0.052 pCi/g for Number of Measurements locations), 4 biased both Cs-137 and Co-60, the LBGR was set at 0.89 to maintain and 1 investigative Relative Shift in the range of 1 locationsan3 and 3 Grid Spacing 21.34 m Based on a triangular grid Operational DCGL 4.75 pCi/g Cs-137 Administratively set to achieve 2.29 pCi/g Co-60 fifteen (15) mrem/yr TEDE (1) 4.75 The Operational DCGL meets the 2.75 pCi/g Cs-137 LTP criteria for a Class 2 survey l2.29 pCi/g Co-60 unit yArea Approximately 25% The LTP requires judgmental SCanveyage ofscanning coverage for Class 2 Coverage of the area survey units Detectable over Administratively set to achieve Scan Investigation Level background(2) fifteen (15) mrem/yr TEDE )
(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).
(2) Scan Investigation Level or Action Level=Background (B) + Minimum Detectable Count Rate (MDCR) and the MDCR=1.381(B)/(4p*t) where p=surveyor efficiency, in accordance with BCY-HP-0081.
- 5. SURVEY IMPLEMENTATION Final status survey field activities were conducted under Final Status Survey Plan 9306-0000. The FSS plan included a 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.
Two (2) scan areas were established that constituted approximately 25% of the surface area of Survey Unit 9306-0000. Grid lines, one (1) meter wide, were painted on the ground of the scan area. A background survey was performed around the survey unit and it was determined that, using an Eberline E-600 with a SPA-3 sodium iodide detector, background ranged from 7,160 counts per minute (cpm) up to 9,430 cpm.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD The scan areas were established and scanned for elevated readings (see Attachment 2 for all scan results). Scanning was performed with an Eberline E-600 using a SPA-3 sodium iodide detector. The E-600 was operated in the rate-meter mode and used with audio response. The probe was positioned as close to the ground as possible and was moved at a scan speed of about 0.5 meters per second. Approximately 25% of the survey unit was scanned.
Measurement locations were identified in North American Datum (NAD) 1927 coordinates u ging GPS coordinates; sample locations were identified and marked with a surveyor's flag or paint for identification. At each sample location, a one (1) meter radius around the sample flag or paint mark was scanned for elevated radiation levels.
Fifteen (15) surface soil samples were collected and packaged in accordance with Haddam Neck Plant (HNP) Procedure RPM 5.1-3, "Collection of Sample Media for FinalStatus Survey" and FSS design. Samples were controlled, transported, stored, and transferred to the off-site laboratory using Chain-of-Custody (COC) protocol in accordance with Procedure RPM 5.1-5, "Chain of Custody for Final Status Survey Samples."
Four (4) judgmental or biased surface soil samples (9306-0000-016B, 9306-0000-017B, 9306-0000-018B and 9306-0000-019B) were identified and collected within this survey unit.
Two (2) samples (9306-0000-004F and 9306-0000-01 IF) were randomly selected for HTD radionuclide analysis. Additionally, the four (4) judgmental samples were analyzed for HTD radionuclides.
The implementation of survey specific quality control measures included the collection of two (2) samples (9306-0000-006F and 9306-0000-008F) for "split sample" analysis.
- 6. SURVEY RESULTS All field survey activities were conducted between March 27, 2007 and April 2, 2007.
The sample locations identified in the FSS plan were scanned over approximately a one (1) meter radius for elevated radiation levels. Table 5 provides an overview of the scan results for sample measurement locations. Scan results for the entire survey unit are provided in Attachment 2.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD 1 10.7 11.3 NO 2 9.68 10.2 NO 3 9.59 10.9 NO 4 9.91 12.0 NO 5 9.12 11.3 NO 6 9.20 10.8 NO 7 10.0 10.6 NO 8 9.49 10.8 NO 9 8.20 9.72 NO 10 8.25 8.78 NO 11 9.52 10.5 NO 12 8.86 9.67 NO 13 7.72 9.05 NO 14 7.99 9.13 NO 15 8.21 9.19 NO 16 9.36 11.1 NO 17 8.54 9.29 NO 18 7.61 8.68 NO 19 10.1 11.0 NO 20 12.4 9.6 YES(')
(1) The action level is based on a measurement above ambient background in accordance with the FSS plan (2) Sample number 9306-0000-0201 was an investigative sample that was collected from an elevated scan location. Therefore, by definition, the highest sample count rate is > the action level.
The scan areas, that comprised approximately 25% of the total surface area for the survey unit, were scanned for elevated radiation levels. The areas were scanned in accordance with the FSS plan on April 2, 2007. One (1) elevated measurement location was identified during scanning.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD Table 6 provides an overview of the scan area survey. Complete scan results are provided in Attachment 2.
1-5 9.84 9.86-11.5 None None 1 6-10 9.67 13.2-13.8 1 None None 11-14 12.2 9.60-11.4 9306-00-ER-01-14-1 9306-0000-0201 1-5 8.69 12.1-13.5 None None 6-10 9.45 8.87-10.6 None None 2 11-15 9.00 8.89-10.8 None None 16-20 9.31 8.49-11.2 None None 21-25 9.60 8.24-10.8 None None (1) The action level is based on a measurement above ambient background The off-site laboratory employed for the radiological analyses of samples was General Engineering Laboratories, LLC. The laboratory analyzed the fifteen (15) samples collected for non-parametric statistical testing, the associated field split and the four (4) biased and one (1) investigative samples using gamma spectroscopy. Gamma spectroscopy results identified some radionuclides meeting the accepted criteria for detection (i.e., a result greater than two (2) 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 three (3) and Co-60 was also identified in three (3) of the fifteen (15) 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 or levels lower than the concentrations of Cs-137 found in soil at off-site locations within the vicinity of the HNP as presented in the Health Physics TSD BCY-HP-0063. A summary of the fifteen (15) samples collected for non-parametric statistical testing results is provided in Table 7.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD 9306-0000-001F -1.31E-02 2.55E-02 9306-0000-002F -1.61E-02 9.92E-03 9306-0000-003F -2.99E-03 1.17E-01 9306-0000-004F -5.50E-03 1.06E-02 9306-0000-005F 2.40E-03 3.78E-03 9306-0000-006F 1.09E-02 7.60E-03 9306-0000-007F 7.92E-03 -1.39E-03 9306-0000-008F -5.98E-03 4.56E-03 9306-0000-009F 3.02E-02 1.50E-02 9306-0000-01OF 6.OOE-02 7.93E-03 9306-0000-01IF 1.27E-02 9.19E-02 9306-0000-012F 7.75E-04 4.89E-03 9306-0000-013F 4.83E-02 3.35E-04 9306-0000-014F 2.82E-02 2.98E-03 9306-0000-015F -2.03E-03 1.28E-03 The off-site laboratory also processed two (2) of the statistical samples and all four (4) Biased 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.
HTD analyses did not identify any radionuclides from the list provided in Table 2, as being greater than 5% of the Operational DCGL for that radionuclide or greater than 10% for all HTD radionuclides when combined. In accordance with LTP Section 5.4.7.2, "Gross Activity DCGLs", the criteria for de-selection of a radionuclide is a concentration that is less than 5% of the Operational DCGL for individual radionuclides and less than 10% of the Operational DCGLs for aggregates. Therefore, all HTD radionuclides were de-selected for this survey unit.
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:
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD Equation 3 C, C2 Cý
+ + ........... <1 DCGLi DCGL2 DCGL, Where: C,, = concentration of radionuclide n and DCGLn 1 = DCGL of radionuclide n.
The results of the unity rule calculation for the radionuclides of concern in the statistical sample population for Survey Unit 9306-0000 are provided in Table 8 below.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD 2.55E-02 U.U I I 9306-0000-OOIF 9.92E-03 0.004 9306-0000-002F 1.17E-01 0.051 9306-0000-003F 1.06E-02 0.005 9306-0000-004F 2.40E-03 3.78E-03 0.002 9306-0000-005F 1.09E-02 7.60E-03 0.003 9306-0000-006F 7.92E-03 - 0.001 9306-0000-007F 4.56E-03 0.001 9306-0000-008F 3.02E-02 1.50E-02 0.013 9306-0000-009F 6.OOE-02 7.93E-03 0.016 9306-0000-01 OF 1.27E-02 9.19E-02 0.043 9306-0000-01 IF 7.75E-04 4.89E-03 0.002 9306-0000-012F 4.83E-02 3.35E-04 0.010 9306-0000-013F 2.82E-02 2.98E-03 0.007 9306-0000-014F 1.28E-03 0.001 9306-0000-015F 9306-0000-016B 8.34E-02 2.18E-02 0.027 9306-0000-017B - 0.000 9306-0000-018B 6.85E-03 5.83E-3 0.004 9306-0000-019B 1.97E-2 0.009 9306-0000-0201 5.95E-02 - 0.013 (1) The Operational DCGL from Table 2 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) "-"Indicates that sample activity was a negative value.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD
- 7. QUALITY CONTROL The off-site laboratory processed the split samples and performed gamma spectroscopy analysis. Two (2) sample locations 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 Final Status Survey". There was acceptable agreement between the field split results at locatioris 9306-0000-006F and 9306-0000-008F.
The sample analysis vendor, General Engineering Laboratories, LLC, maintains quality control and quality assurance plans as part of normal operation. Refer to Attachment 4 for data and data quality analysis results.
- 8. INVESTIGATIONS AND RESULTS One (1) investigative sample was collected from Scan Area 1 at a location that exhibited an elevated scan reading. The sample is denoted as shown in Table 6, with the sample results shown in Table 9 below.
Table 9 - Investigative SampleResults.
('Cs-137 Co6 2 Sample Number 0g :) U/nity Fraictioin'1 9306-0000-0201 5.95E-02 0.013 (1) The Operational DCGL from Table 2 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) "-"Indicates that sample activity was a negative value.
- 9. REMEDIATION AND RESULTS Historically, no radiological remedial action as described by MARSSIM Section 5.4 was performed in this survey unit prior to or as a result of the 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 No changes were made to the FSS plan for this survey unit.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD
- 11. DATA QUALITY ASSESSMENT (DQA)
The DQO sample design and data were reviewed in accordance with Procedure RPM 5.1-23, "Data Quality Assessment, " for completeness and consistency. The sampling design had adequate power as indicated by the Retrospective Power Curve. The Sign Test was performed on the data and compared to the original assumptions of the DQOs. The evaluation of the Sign Test results demonstrates that the survey unit passes the unrestricted release criteria, thus, the null hypothesis is rejected.
Documentation was complete and legible. Surveys and sample collection were consistent with the DQOs and were sufficient to ensure that the survey unit was properly designated as Class 2.
The preliminary data review consisted of calculating basic statistical quantities (e.g., mean, median, standard deviation). The mean and median values are well below the Operational DCGL. Also, the retrospective power curve shows that a sufficient number of samples were collected to achieve the desired power.
Therefore, the survey unit meets the unrestricted release criteria with adequate power as required by the DQOs. The basic statistical quantities for the statistical sample population are provided below in Table 10.
DCGLop: 4.75E+/-00 2.29E+/-00 Minimum Value: -1.61E-02 -1.39E-03 Maximum Value: 6.OOE-02 1.17E-0I Mean: 1.04E-02 2.01E-02 Median: 2.40E-03 7.60E-03 Standard Deviation: 2.27E-02 3.52E-02 For Cs-137, the range of the data, about three (3) standard deviations, was not a particularly large variation considering that the levels were essentially at existing environmental levels where such variation is to be expected. The difference between the mean and median was about 35% of the standard deviation which indicates some skewness in the data. The data was represented graphically through posting plots, a frequency plot, and a quantile plot. The frequency plot indicates positive skewness as confirmed by the calculated skew of 1.09 for Cs-137.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD For Co-60, the range of the data, about three (3) standard deviations, was not a particularly large variation considering that the levels were essentially at existing environmental levels where such variation is to be expected. The difference between the mean and median was about 35% of the standard deviation which indicates some skewness in the data. The data was represented graphically through posting plots, a frequency plot, and a quantile plot. The frequency plot indicates positive skewness as confirmed by the calculated skew of 2.33 for Co-60.
All data, assessments, and graphical representations are provided in Attachment 4.
- 12. ANOMALIES No anomalies were noted.
- 13. CONCLUSION Survey Unit 9306-0000 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 and remediation was not required.
All identified radionuclides of concern were used for statistical testing to determine the adequacy of the survey unit for FSS.
The sample data passed the Sign Test. The null hypothesis was rejected. The Retrospective Power Curve generated using COMPASS shows adequate power was achieved. The survey unit is properly designated as Class 2.
The dose contribution from soil is 0.165 mrem/yr TEDE based on the average concentration of the samples used for non-parametric statistical sampling.
This survey area is affected by existing groundwater (reference CY memo ISC 06-024); therefore the dose contribution from existing groundwater is bounded at two (2) mrem/yr TEDE.
This survey unit is considered impacted by future groundwater radioactive contamination, as there are underground structures, systems or components containing residual radioactive material within the groundwater saturated zone in the area (reference CY memo ISC 06-024); therefore, the dose contribution from future groundwater is 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 4.165 mrem/yr TEDE. Therefore, Survey Unit 9306-0000 is acceptable for unrestricted release.
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SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD
- 14. ATTACHMENTS 14.1 Attachment 1 - Figures 14.2 Attachment 2 - Scan Results 14.3 Attachment 3 - Laboratory Results 14.4 Attachment 4 - DQA Results Revision 0 22 Revision 0 22
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD ATTACHMENT 1 (FIGURES)
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I jt~
V" In Figure 1 No thhg - 23737t120 / EasthIa - 6673951 Connecticut Yankee Atomic Power Company Site Map With Reference To Survey Unit 9306-0000 Date April2007 By R.M.
9302-0000 Uowd 17 19 16 03 15 0 14 0
J'~tipd~
13 07 02 08 12 06 0 16 18 11 Coon.*ft -~ i.
09 NAD27Con,ýti6 05 10 01 04
-L-Figure2 Connecticut Yankee Atomic Power Company April 2007 Createdby: R. Massengill Survey Unit 9302-0000 Sample Locations Revision: 0
9302-0000 0.021 0.001 0.020 , C-13 0.041 -0.003 0.003
-0.004 0.043 0.050
-0.004 0.015 -0.002 0 16 32 0.032
-0.004 0.215 0.017 NAD27Corodw,,
0.002 0.011
-0.005 I-Figure 3 Connecticut Yankee Atomic Power Company April 2007 Created by: R. Masengill Cesium-137 Posting Plotfor Survey Unit 9302-0000 Revision: 0
93-02-0000
~Cobdt-60 0.000 -0.013 0.035 OS. P1 R.i.dt
-0.019 0.011
-0.005 0.021 0.004 0.016 0.014 0.021 -0.036 0 16 32 0.014
-0.006 0.000 10.110 CboOn26,26- z NAD27Cr6,ao.,
sMWtPl-mSyn-6
-0.012 0.006
-0.007 I L..
Figure 4 Connecticut Yankee Atomic Power Company Apri 2007 Createdby: R. Massengill Cobalt-60Posting Plotfor Survey Unit 9302-0000 Revision: 0
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD ATTACHMENT 2 (SCAN RESULTS)
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SURVEY UNIT 9306-0000 SAMPLE LOCATION SCAN RESULTS Survey Location Log Date Log Time Reading MDCR Action L. >AL E-600 SIN Probe SIN (cpm) (cpm) (cpm) ("+"'Yes)I 19306-00-BL-00!0 1-0 1327/2007, 10:04: 00 9ý92E'+03 1.42E+03 1.l3E+04 7 11 ¶1 1004 9306-00-SL-00-01-0 3/27/2007 10:05:00 1.07E+04 9306:00&BL:'00,02-0 32/20 10 -:07:00 8 .81E+f03 1.34Et03~ 1.02E+04\ll 10 9306-00-SL-00-02-0 3/27/2007 10:08:00 9.68E+03 */ 1004 9306r00t0&03T, 3/27/12007 10:i0:00 ;SASE+03 '1 E 39E0 .. 1.09E+04 . 1111< 1004.
9306-00-SL-00-03-0 3/27/2007 10:11:00 9.59E+03 i... 1004
¶otb0-BL-Q0004-0 10:12:00 93/2//20037
.05E040 46E+031 1.2Eto41 9306-00-SL-00-04-0 3/27/2007 10:14:00 9.91 E+03 l 11 1 004 9306-00-BL-00-05-0 3/27/2007 10:18:00 9.912E+03 1,42E+03 1 3E+041111 b1004 9306-00-SL-00-05-0 3/27/2007 10:19:00 9.12E+03 111, 1004 9306-00-BL-00-06-0 3/27/t200:7 10:20:00 9.41.E+03 1 111 1004 9306-00-SL-00-06-0 3/27/2007 10:22:00 9,20E+03 1111 1004 9306-00-SL-00-07-0 3/27/2007 10:25:00 9,24E+03 1137E+03? 1.06E+04 ,1004 9306-00-SL-00-07-0 3/27/2007 10:26:00 1.OOE+04 1004 93'00-obBV-00Z0-0, 3/427/2007 1:27:004 9,39Er0' ) 1,8E+03 10u8E+04 i 10 9306-00-SL-00-08-0 3/27/2007 10:29:00 9.49E+03 1111 1004 qw-bB 3/27/2 00 .7 10:30:00 8.41Ekr+03 11 E+0 9.7 2E+63 <1111 1004~
9306-00-SL-00-09-Oj 3/2)7/2 007 10C: 32:0082E03l1004 SO6006,bbBL00-10-OK 3/27/2007 10:33:00 7.4+31,24E+03' 8.78E+03. ¶111-1 100.4 9306-00-SL-00-120-0 3/27/2007 10:26:00 8.25E+03 1111 1004 9306-00-BL 11-0 3/27//2007 10:37:00 9.16E+03 I,37E+03 11 1004 9-306-00-SL-00-11 -0' 3/27/'20"0"7' 10-:39:00 9.52E+03 i 10 93O'6-0-B'L-00-12-0 3/27/2007 10O:40:00 8.36E+/-03 21.31 E+03 9.67E+03 111i 1 1004 9306-00-SL-00-1 2-0 3/27/2007 10:42:00 j8,86E+03 i 10
~9306-00-BL-00-13-0 3/27460~7 Y10:43:00 7,79E+34 1,26E+03 9.O5EA-03 li' I 1004 9306-00-SL-00-1 3-0 13/27/2007 10:45:00 7.72E+03{ 1111 1004 K:\Survey Area Records\9306\data downloads\SCAN DATA\9306-0000 SamLocScan032807.xls 1 4/18/2007
SURVEY UNIT 9306-0000 SAMPLE LOCATION SCAN RESULTS Survey Location Log Date Log Time Reading (cpm) MDCR (cpm) Action L. >AL 1 E-600 SIN Probe SIN (cpm) ("+"=Yes)]
6o-o-s0BL-oo-14-o 3/Z27/20.07
. *1O47J 7.86E03 1,27E03 913E+03 9306-00-SL-00-14-0 3/27/2007 10:49:00 7.99E+03 1111 1004 9306-00-BL-00-.15- 3/27/2007 10:50:00 7.92E+03 127E+03 9.19E+03 .* 1111 9306-00-SL-00-15-0 3/27/2007 10:51:00 8.21 E+03 lj11 1004
~9306-0O-BL-00-1 6-0 3/2 7/2712007 11:03:00' 9,73E+03 ~1.41 E+03 1. 11E+04 'i 1 01.~O04~
9306-00-SL-00-1 7-0 3/27/2007 11:00:00 8.54E+03 1111 1004 9306-00-SL-00"18-0 3/27/2007 10:50:00 847,61E+03 1111 1004 9306-00-SL 19-0 3/27/2007 10:54:00 1.01 E+04 1111 1004 K:\Survey Area Records\9306\data downloads\SCAN DATA\9306-0000 SamLocScan032807.xls 2 4/18/2007
SURVEY UNIT 9306-0000 SCAN AREA SURVEY RESULTS Survey Location Log Date I MDCR I Action L.
RLogTimeReading >AL E-600S,.IProbeSN I II(cpm) I (cpm) I(cpm) 1("*"=Yes)l 9360-r- 4/2/20'07 10:04:00 1.01E+04 1.44E+03 ~1.15Et0)4 111¶7 , 1008 9306-00-SC-01-01-0 4/2/2007 10:10:00 9.07E+03 1117 1008 9306-00-SC-01-02-0 4/2/2007 10:11:00 8.90E+03 1.35E+03 1.02E+04 1117 1008 9306-00-SC-01-02-0 4/2/2007 10:16:00 9.1 OE+03 1117 1008 9306-00-SC-01-04-0 4/2/2007 8:02:00 8.60E+03 1.32E+03 992E+03 1117 1008 9306-00-SC-01-3-05 4/2/2007 8:11:00 9,58E+03 1117 1008 9306-00-BC-01-04-0 4/2/2007 8: 11:00 9.64E+03 14E+03 1.10E+04 1117 1008 9306-00-SC-01-04-0 412/2007 8:16:00 9_84E+03 1117 1008 9306-00-BC-01-05-0 4/212007 8:18:00 8.54E+03 1+32E+03 9 E 1117 1008 9306-00-SC-01-05-0 4/2/2007 8:28:00 9.61 E+03 1117 1008 9306-00-SC-01-06-0 4/2/2007 8:29:00 .296E÷03 1.35E+03 1.03E04111 100 9306-00-SC-01-06-0 4/2/2007 8:34:00 9.17E+03 1117 1008 9306-00-SC-01-12-0 4/2/2007 8:36:00 9.352i+03~ 2E+33 9,84E+03 1117 ' 1008 9306-00-SC-01-07-0 4/2/2007 8:39:00 8.91 E+03 1117 1004 9306-00-SC-01-08-0 4/2/2007 8:43:00 9.19E+03 1117 1008 9306-00O-BG-01 0 4O'/2 .0017 8:01-00 9.32E 1+03 1.8 +03 1.07E+04 ~ 1111< 1004
____________0 - 42/0 7 :0 :0 .9 E,0 1111 10.04
-§9666~0O-BC-01-10-0 4/2f'2007- ~8:0T~00 8,54E+03 1.32E+03 9.8~6E+03 1 04
'6k -00SC-8:11:0 I 100 4/'2/"20"'0`7 922E+01 -1111 1004.
930_6-00-BG 11-0 4[/2/2007 8:15~:00 1.00E+04 ~1.43E+03 1.14E+04 1 04 93CC06-00-C-01 0 4/2/2010 7 8:19:00 9 63E+03 -il 100-4 060-BC-01~-12-0k 4/2/2007~ 8:19:00 ~8.30E+03 1.30E+03 9.60E+0O3 1 04 9306-00-SC-0 1-12-0 4/2/2007 8:25:00 9.30E+03 11 04 9,306-bO0-BC0 I 0 4/212007 8:25:00 Ž9.39E+'03 1.38E+03 1.0O8E+04 111 1 K>1004 9306-00-SC-01-13-0 4/2/2007 8:29:00 8.54IE+03 i 10 1C-i14 -0 4/2/-200-7 C30--00 8:30:00 8.31 E+-03 1.30E+03 9~.61 E+03 ~ 1111 10 9306-00-SC-01-14-0 4/2/2007 8:39:0 9.19E+03 1111 10 69364-E 60t-b--14 5 -1. ~4/7ý12b7 10:01:0i0 I .22Ej+04 + ji 111 10KA~04 K:\Survey Area Records\9306\data downloads\SCAN DATA\9306-0000 Scan Area Results.xls 1 4/18/2007
SURVEY UNIT 9306-0000 SCAN AREA SURVEY RESULTS SurveyLocation L~og DateL~ogTimel Reading I~om MOCR*~ IAction L.Io>**;°"AL IE-600 S,Probe S,.
9306-00-BC-02-01-0 4/2/2007 11134:00 8.96Et+03 1.34E+03 1.01E+04 1111 1004 9306-00-SC-02-03-0 4/2/2007 _104:00 78.96E+03 1111 1004 9306-00-SC-02-03-0 4/2/2007 10:56:00 7.86E+03 1111 1004 9306-00-SC-02-04-0 4/2/2007 11:07:00 7.63E+03 1111 1004 9306-00-SBC-02-05-0 4/2/2007 11:01:00 8.91E+03 1114 1004 9306-00-SC-02-05-0 4/2/2007 11:11:00 7.46E+03 1111 1004 9306-00-BC-02-06-0 4/2/2007 11:58:00 7.16E+03 .21E+03 8.37E+03 1111 4004 9306-00-SC-02-06-0 4/2/2007 11:17:00 9.45E+03 1111 1004
~9306P60 BC OgO -0 9306-00-SC-02-09-0 412/2007.
4/2/2007 11:23:00 11:08:00 7.62E#03 8.3 5E+03 1,37.2Et03 1.06E+04 9,4E+03 11 l Q ti i 07EO 10 1004 9306-00-SC-02-07-0 4/2/2007 11:23:00 8.29E+03 1107 1007
&600-Bi-0249Th0 412/2007 11-0:3400 8.82'E'03 1.29E403 94E0 il 10 930S6 -00O-SC-02-09-0 4/2/2007 9306-00-SC-02-08-0 4/2/20 07 10:238:00 11:71:00 8.230 E+0 3111 7.49E+03 . .. 1 04 1007 430'6-004OTO02-080 V4/2/2007 10:40:00 7.362E h03 1.2Et03 9.617E+03 1107k 1004 9306-00-SC-02-10-0 4/2/2007 10:43:00 8.93E+03 1107 1007 9306-00-50-02-11-0 9306-00-$-02-1 0-0 4/2/2007 10:51:00 10:44:00 8.46 E+03107 8.43E+03 1.30E+03 908Et04 4 1107 07 1007 9360-'BC9--2,-l~2 /2/2007; 11:42:00 7.87E+03j 1.7E0 9.4K31107 10 9306-00-SC-02-12-Ol 4/2/2007 11:45:00 8.37E+031- T1107 1007 9360-C 4/2/2007 11 :oA:'& t8.89E+03 F1.35E+03 1.02E+04 1107 <1007 9306-00-SC-02-13-0 4/2/2007 11:04:00 8.76E+03107 1 071 K:\Survey Area Records\9306\data downloads\SCAN DATA\9306-0000 Scan Area Results.xis 2 4/18/2007
SURVEY UNIT 9306-0000 SCAN AREA SURVEY RESULTS K:\Survey Area Records\9306\data downloads\SCAN DATA\9306-0000 Scan Area Results,xls 3 4/18/2007
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD ATTACHMENT 3 (LABORATORY DATA)
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TABLE OF CONTENTS General Narrative ......................................................... 1 Chain of Custody and Supporting Documentation ..... 5 Data Review Qualifier Definitions.................................... 10 Radiological Analysis .................................................... 12 Sample Data Summary ............................................ 33 Quality Control Data ................................................ 83
General Narrative Page 1 of 95
General Narrative for Connecticut Yankee Atomic Power Co.
Work Order: 183322 SDG: MSR#07-0133 April 04, 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 March 30, 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 183322001 9306-0000-OO1F 183322002 9306-0000-002F 183322003 9306-0000-003F 183322004 9306-0000-004F 183322005 9306-0000-005F 183322006 9306-0000-006F 183322007 9306-0000-006FS 183322008 9306-0000-007F 183322009 9306-0000-008F 183322010 9306-0000-008FS 183322011 9306-0000-009F 183322012 9306-0000-01 OF 183322013 9306-0000-01 IF 183322014 9306-0000-012F 183322015 9306-0000-013F 183322016 9306-0000-014F 183322017 9306-0000-015F 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 183322021 9306-0000-019B Items of Note There are no items to note.
GEL Laboratories KIge 2 P(t*ag0712 Chatleston, SC 29417 2040 Savage Road Charleston, SC 29407 P843.556.8171 F 843.766.1178 www, gal.com
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 Fifteen soil samples were analyzed for FSSGAM and six soil samples were analyzed for FSSALL.
Data Package The enclosed data package contains the following sections: General Narrative, Chain of Custody and Supporting Documentation, Data Review Qualifier Definitions, and data from the following fractions: Radiochemistry.
I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.
Cheryl Mones Project Manager GEL Laboratories Kfge 3 PA9c8_0712 Charleston, SC 29417 2040 Savage Road Charleston, SC 29407 P843.556.8171 F 843.766.1178 www.gol.com
List of current GEL Certifications as of 04 April 2007 State Certification Alaska UST-062 Arizona AZ0668 Arkansas 88-0651 CLIA 42D0904046 California 01151CA Colorado GenEngLabs Connecticut PH-01 69 Dept. of Navy NFESC 413 EPA WG-15J Florida/NELAP E87156 Georgia E87156 (FL/NELAP)
Hawaii N/A Idaho N/A Illinois 200029 Indiana C-SC-01 Kansas E-10332 Kentucky 90129 Louisiana 03046 Maryland 270 Massachusetts M-SC012 Michigan 9903 Nevada SC12 New Jersey SCO02 New Mexico FL NELAP E87156 New York 11501 North Carolina 233 North Carolina Drinking W 45709 North Dakota R-158 Oklahoma 9904 Pennsylvania 68-00485 South Carolina 10120001/10585001/10120002 Tennessee 02934 Texas TX213-2006A Texas NELAP T104704235-06-TX U.S. Dept. of Agriculture S-52597 US Army Corps of Engineer N/A Utah 8037697376 GEL Vermont VT87156 Virginia 00151 Washington C1641 Page 4 of 95
Chain of Custody and Supporting Documentation Page 5 of 95
Connecticut Yankee Atomic Power Company Chain of Custody Form 362 Injun Hollow Road, East Hampton, CT 06424 No. 2007-00095 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: E] 30 D. E] 15 D. 0 7 D.
Other: 2 ____-._
Sample Designation Date Time c V) Comment, Preservation Lab Sample ID 9306-0000-OOIF 3/27/07 1310 TS G BP X 9306-0000-002F 3/27/07 1310 TS G BP X 9306-0000-003F 3/27/07 1316 TS G BP X 9306-0000-004F 3/27/07 1316 TS G BP- X 9306-0000-005F 3/27/07 1318 TS G BP X 9306-0000-006F 3/27/07 1318 TS G BP X 9306-0000-006FS 3/27/07 1318 TS G BP X 9306-0000-007F 3/27/07 1322 TS G BP X 9306-0000-008F 3/27/07 1322 TS G BP X 9306-0000-008FS 3/27/07 1322 TS GG BP X 9306-0000-009F 3/27/07 1327 TS G BP X NOTES: PO #: 002332 MSR #: 07-0133 Z LTP QA K] Radwaste QA [] Non QA Samples Shipped Via: Internal Container N Fed Ex Temp.:: j1 Deg. C K] ups F- Hand Custodv Sealed?
- 1) Relinquish'
- Date/Time 2) Received By Date/Time Custody Seal Intact?
1~qo7 iVS J-Jo)-07 c1go K Other
- 3) Relinquished By Date/Time 4) Received By Date/Time Y P/__N_2 Bill of Lading #
- 5) Relinquished By Date/Time 6) Received By Date/Time
Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2007-00096 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: El 30 D. F] 15 D. Z 7 ID.
Other:
Sample Desigation Date Time Comment, Preservation Lab Sample ID 9306-0000-01OF 3/27/07 1327 TS G BP X 9306-0000-011F 3/27/07 1332 TS G BP X 9306-0000-012F 3/27/07 1332 TS G BP X 9306-0000-013F 3/27/07 1348 TS G BP X "-..
9306-0000-014F 3/27/07 1348 TS G BP X 9306-0000-015F 3/27/07 0346 TS G BP X 9306-0000-016B 3/27/07 1350 TS G BP X 9306-0000-017B 3/27/07 1350 TS G BP X 9306-0000-018B 3/27/07 1342 TS G BP X 9306-0000-019B 3/27/07 1342 TS G BP X I NOTES: PO #: 002332 MSR #: 07-0133 E LTP QA E] Radwaste QA El Non QA Samples Shipped Via.: Internal Container
[ Fed Ex Temp.: .f Deg. C El UPS Fl Hand Custody Sealed?
1)Re hedBy ,Date/Time Dj 2) Received By Date/Time Custody Seal Intact?
__-___/_16 ,T,__
._ 3 -3015fl ' o IllOther
- 3) Relinqu'shed By Date/Time 4) Received By Date/Time _ Y__ NEl Bill of Lading #
- 5) Relinquished By Date/Time 6) Received By Date/Time
Connecticut Yankee Statement otWork for Analytical Lab Services CY-ISC-SOW-O01 Figure 1. -Sample Check-in List Dater Received:
,ime c"3 c :0 SDGi#: 7 ? ioq7Sw ,+q'-~ 0k
,, .72.., .
Work Order Number_ 2-+33.. - cx+G,
+7 ShippingC dcatainerID:; 5,"Y0 C& 9 ,73 ChainofCustodyl# 7aC-C CM/S O
- ON I. Custody Seals oii shipping container intacit?-- " Yes [A'No [-
- 2. Custody Scab dated and signed? . .Yes "' No[
3.. Chain-of-Custody reordpres ent? Yes No 1
- 4. . Cooler itemperature . W Dry
- 5. iculite
.verm materials is:-
/packing Wet Dry[ ] i,] "
6 -- Number
". of samples in shipping contai ner. "d;-
- 7. Sample holding times exceeded? Ye& No A. Samples have:-
labels
... _hazard custody seals _. appropriate sample labels
- 9. Samplsart:
. -bokn "a. ,ýi ood condition le* . ".aking .
. -. " "have air bubbles
- 10. Were any anomalies identified in "s e receipt?
- l. :.Description of anomalies (include sample numbers):
- ~ - ~ ~ I ---o.,
Sam ple Custodiaw T,-,,-.?i-nLaboratory: D ate. 3r > 07? >
. Telep o ed to "- By Page 8 of 95
SAMPLE RECEIPT & REVIEW FORM t
Client: C (Y),f'c l-Date Received:
,Received By:
ckyr--
\
3 t.,.r /
-co
_... SDG/ARCOC/Work.Order: /?33 PM use only 12, (" 3-/
PM(A) Review (ensurenon-confo*g items are resolved prior to signing):
t4*
Sample Receipt Criteria
- Comments/Qualifiers (Required for Non-Conforming Items) 1 Shipping Containers received - Circle Applicable: seals broken damaged container leaking container other (describe) intact and sealed?
Samples requiring cold CircleCoolant # ice bags blue ice dry ice none .
2 preservation within (4 +1- 2 C)?
Record preservation method. Se-Chain of custody documents included with shipment?,___/
Sample containers intact and Circle Applicable: seals broken damaged container leaking container other (describe) sealed?
Samples -requiring chemical Sample ID's. containers:affected and observed pH:
preservation at proper pH? _ ____,,
VOA vials free of headspace Sample ID's and containers affected:
6 (defined as < 6mm bubble)?
Are Encore containers present?
7 (If yes, immediately deliver to
-VOA laboratory) ,.,
8 Samples received within holding Id's and tests affected:
time? ________________________________
9 Sample ID's on COC match ID's Sample ID's and containers affected:
on- bottles?
10&Date & time on COC match date Sample ID's affected:
10& time on bottles?
11 Number of containers received Sample ID's affected:
match number indicated on COC?
COC form is properly signed in 12 relinquished/received sections? _7_09 _____S_ _______________
1 9' 0 T- ': V$. d 14 A ir Bill ,Trac k in g # 's ,& Jo Additional Comments*at559 5_>3 I RSO RAD Receipt #
,* *If > x2 area background is observed on samples identified as "non-Suspected Hazard Information 0~
-T regulated/non-radioactive", contact the Radiation Safety group for further
= investigation.
A lRadiological Classification? Ix a Counts Observed*:
B PCB Regulated? - -
Shippedi as DOTHa-z-ardous C Material? If yes, contact Waste Hazard Class Shipped:
UN#:
Manager or ESH Manager.
Regulated as a F-oreignSol-PM (dr'"P#4A)' dw of Hazard classification: Initials Date:
Data Review Qualifier Definitions Page 10 of 95
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 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 Pge I f'OWDW12 Charleston, SC 29417 2040 Savage Road Charleston, SC29407 P843.556.8171 F843.766.1178 www.gal.com
RADIOLOGICAL ANALYSIS Page 12 of 95
Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)
Work Order 183322 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: 621440 Prep Batch Number: 621414 Dry Soil Prep GL-RAD-A-021 Batch Number: 621413 Sample ID Client ID 183322004 9306-0000-004F 183322013 9306-0000-01 IF 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 183322021 9306-0000-019B 1201305993 Method Blank (MB) 1201305994 183322004(9306-0000-004F) Sample Duplicate (DUP) 1201305995 183322004(9306-0000-004F) Matrix Spike (MS) 1201305996 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).
Page 13 of 95
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: 183322004 (9306-0000-004F).
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 14 of 95
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: 621441 Prep Batch Number: 621414 Dry Soil Prep GL-RAD-A-021 Batch Number: 621413 Sample ID Client ID 183322004 9306-0000-004F 183322013 9306-0000-01 IF 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 183322021 9306-0000-019B 1201305997 Method Blank (MB) 1201305998 183322004(9306-0000-004F) Sample Duplicate (DUP) 1201305999 183322004(9306-0000-004F) Matrix Spike (MS) 1201306000 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: 183322004 (9306-0000-004F).
Page 15 of 95
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 Product: Liquid Scint Pu241, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Pu-Il -RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 621443 Prep Batch Number: 621414 Dry Soil Prep GL-RAD-A-021 Batch Number: 621413 Page 16 of 95
Sample ID Client ID 183322004 9306-0000-004F 183322013 9306-0000-01 IF 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 183322021 9306-0000-019B 1201306005 Method Blank (MB) 1201306006 183322004(9306-0000-004F) Sample Duplicate (DUP) 1201306007 183322004(9306-0000-004F) Matrix Spike (MS) 1201306008 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 (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: 183322004 (9306-0000-004F).
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 183322019 (9306-0000-017B) and 183322021 (9306-0000-019B) were recounted due to the quench number being outside the calibration range.
Page 17 of 95
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: 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: 622279 Prep Batch Number: 621413 Page 18 of 95
Sample ID Client ID 183322001 9306-0000-001 F 183322002 9306-0000-002F 183322003 9306-0000-003F 183322004 9306-0000-004F 183322005 9306-0000-005F 183322006 9306-0000-006F 183322007 9306-0000-006FS 183322008 9306-0000-007F 183322009 9306-0000-008F 183322010 9306-0000-008FS 183322011 9306-0000-009F 183322012 9306-0000-01OF 183322013 9306-0000-01 IF 183322014 9306-0000-012F 183322015 9306-0000-013F 183322016 9306-0000-014F 183322017 9306-0000-015F 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 1201307868 Method Blank (MB) 1201307869 183322001(9306-0000-001F) Sample Duplicate (DUP) 1201307870 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.
Ouality 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: 183322001 (9306-0000-001 F).
Page 19 of 95
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments Additional comments were not required for this sample set.
Qualifier information Page 20 of 95
Qualifier Reason Analyte Sample UI Data rejected due to interference. Europium- 155 183322003 183322009 Manganese-54 183322005 UI Data rejected due to low abundance. Bismuth-214 183322017 Cesium- 134 183322001 183322002 183322003 183322005 183322006 183322007 183322008 183322009 183322013 183322014 183322016 1201307869 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: 622281 Prep Batch Number: 621413 Sample ID Client ID 183322021 9306-0000-019B 1201307871 Method Blank (MB) 1201307872 183322021(9306-0000-019B) Sample Duplicate (DUP) 1201307873 Laboratory Control Sample (LCS)
Page 21 of 95
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: 183322021 (9306-0000-019B).
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.
Page 22 of 95
Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product: GFPC, Sr90, solid-ALL FSS Analytical Method: EPA 905.0 Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 621435 Prep Batch Number: 621414 Dry Soil Prep GL-RAD-A-021 Batch Number: 621413 Sample ID Client ID 183322004 9306-0000-004F 183322013 9306-0000-01 IF 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 183322021 9306-0000-019B 1201305974 Method Blank (MB) 1201305975 183322004(9306-0000-004F) Sample Duplicate (DUP) 1201305976 183322004(9306-0000-004F) Matrix Spike (MS) 1201305977 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-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.
Page 23 of 95
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: 183322004 (9306-0000-004F).
QC Information All of the QC samples met the required acceptance limits.
Technical Information:
Holding Time All sample procedures for this sample set were performed within the required holding time.
Preparation Information All preparation criteria have been met for these analyses.
Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.
Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.
Miscellaneous Information:
NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents. A nonconformance report (NCR) was not generated for this SDG.
Additional Comments Additional comments were not required for this sample set.
Qualifier information Manual qualifiers were not required.
Method/Analysis Information Product: Liquid Scint Tc99, Solid-ALL FSS Analytical Method: DOE EML HASL-300, Tc-02-RC Modified Analytical Batch Number: 621438 Page 24 of 95
Sample ID Client ID 183322004 9306-0000-004F 183322013 9306-0000-01 IF 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 183322021 9306-0000-019B 1201305989 Method Blank (MB) 1201305990 183322004(9306-0000-004F) Sample Duplicate (DUP) 1201305991 183322004(9306-0000-004F) Matrix Spike (MS) 1201305992 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 (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: 183322004 (9306-0000-004F).
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.
Page 25 of 95
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-I, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 621636 Prep Batch Number: 621414 Dry Soil Prep GL-RAD-A-021 Batch Number: 621413 Sample ID Client ID 183322004 9306-0000-004F 183322013 9306-0000-01 IF 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 183322021 9306-0000-019B 1201306503 Method Blank (MB) 1201306504 183322004(9306-0000-004F) Sample Duplicate (DUP) 1201306505 183322004(9306-0000-004F) Matrix Spike (MS) 1201306506 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-040 REV# 4.
Page 26 of 95
Calibration Information:
Calibration Information All initial and continuing calibration requirements have been met.
Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).
Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.
Quality Control (QC) Information:
Blank Information The blank volume is representative of the sample volumes in this batch.
Designated QC The following sample was used for QC: 183322004 (9306-0000-004F).
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 were recounted due to a detector not being calibrated.
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 Page 27 of 95
Product: Liquid Scint Ni63, Solid-ALL FSS Analytical Method: DOE RESL Ni-i, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 623260 Prep Batch Number: 621414 Dry Soil Prep GL-RAD-A-021 Batch Number: 621413 Sample ID Client ID 183322004 9306-0000-004F 183322013 9306-0000-011F 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 183322021 9306-0000-019B 1201309875 Method Blank (MB) 1201309876 183322004(9306-0000-004F) Sample Duplicate (DUP) 1201309877 183322004(9306-0000-004F) Matrix Spike (MS) 1201309878 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.
Ouality 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: 183322004 (9306-0000-004F).
Page 28 of 95
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 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: 621639 Sample ID Client ID 183322004 9306-0000-004F 183322013 9306-0000-01 IF 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 183322021 9306-0000-019B 1201306517 Method Blank (MB) 1201306518 183322004(9306-0000-004F) Sample Duplicate (DUP) 1201306519 183322004(9306-0000-004F) Matrix Spike (MS) 1201306520 Laboratory Control Sample (LCS)
Page 29 of 95
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 (Q0 Information:
Blank Information The blank volume is representative of the sample volume in this batch.
Designated QC The following sample was used for QC: 183322004 (9306-0000-004F).
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 1201306518 (9306-0000-004F), 183322013 (9306-0000-01 IF), 183322018 (9306-0000-016B), 183322019 (9306-0000-017B), 183322020 (9306-0000-018B) and 183322021 (9306-0000-0199B) were recounted due to high MDAs.
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 30 of 95
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: 621635 Sample ID Client ID 183322004 9306-0000-004F 183322013 9306-0000-011F 183322018 9306-0000-016B 183322019 9306-0000-017B 183322020 9306-0000-018B 183322021 9306-0000-019B 1201306499 Method Blank (MB) 1201306500 183322004(9306-0000-004F) Sample Duplicate (DUP) 1201306501 183322004(9306-0000-004F) Matrix Spike (MS) 1201306502 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.
Guality 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: 183322004 (9306-0000-004F).
Page 31 of 95
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 were recounted due to spectral interference.
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 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:
Page 32 of 95
SAMPLE DATA
SUMMARY
Page 33 of 95
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#07-0133 GEL Work Order: 183322 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.
by Reviewed Page 34 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-OOIF Project: YANK01204 Sample ID: 183322001 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 5.36%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P*
Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.987 +/-0.176 0.0591 +/-0.176 0.118 pCi/g MJH1 04/03/07 1900 622279 Americium-241 U 0.0369 +/-0.031 0.0257 +/-0.031 0.0514 pCi/g Bismuth-212 0.890 +/-0.255 0.143 +/-0.255 0.287 pCi/g Bismuth-214 0.702 +/-0.100 0.0297 +/-0.100 0.0594 pCi/g Cesium-134 UI 0.00 +/-0.0313 0.0214 +/-0.0313 0.0428 pCi/g Cesium-137 U -0.0131 +/-0.0201 0.0166 +/-0.0201 0.0331 pCi/g Cobalt-60 U 0.0255 +/-0.0208 0.0184 +/-0.0208 0.0369 pCi/g Europium-152 U 0.0104 +/-0.0561 0.0411 +/-0.0561 0.0822 pCi/g Europium-154 U -0.028 +/-0.0582 0.0475 +/-0.0582 0.095 pCi/g Europium-155 U 0.0418 +/-0.0442 0.0392 +/-0.0442 0.0783 pCi/g Lead-212 0.987 +/-0.102 0.0235 +/-0.102 0.047 pCi/g Lead-214 0.741 +/-0.0947 0.0293 +/-0.0947 0.0586 pCi/g Manganese-54 U 0.00798 +/-0.0213 0.0163 +/-0.0213 0.0325 pCi/g Niobium-94 U 0.00913 +/-0.0185 0.0158 +/-0.0185 0.0316 pCi/g Potassium-40 16.0 +/-1.13 0.125 +/-1.13 0.249 pCi/g Radium-226 0.702 +/-0.100 0.0297 +/-0.100 0.0594 pCi/g Silver-108m U -0.00282 +/-0.0165 0.0143 +/-0.0165 0.0286 pCi/g Thallium-208 0.335 +/-0.0505 0.0162 +/-0.0505 0.0323 pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 03/30/07 1047 621412 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 35 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-00IF Project: YANK01204 Sample ID: 183322001 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 36 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analvsis Company : Connecticut Yankee Atomic Power Address: 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: April 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-002F Project: YANK01204 Sample ID: 183322002 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 2.38%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1P Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.06 +/-0.155 0.0385 +/-0.155 0.077 pCi/g MJH1 04/03/07 1901 622279 Americium-241 U -0.0227 +/-0.0678 0.0382 +/-0.0678 0.0764 pCi/g Bismuth-212 0.704 +/-0.219 0.0819 +/-0.219 0.164 pCi/g Bismuth-214 0.642 +/-0.0791 0.0194 +/-0.0791 0.0389 pCi/g Cesium-134 UI 0.00 +/-0.0259 0.0144 +/-0.0259 0.0289 pCi/g Cesium-137 U -0.0161 +/-0.0156 0.0107 +/-0.0156 0.0213 pCi/g Cobalt-60 U 0.00992 +/-0.0133 0.0118 +/-0.0133 0.0236 pCi/g Europium-152 U 0.00416 +/-0.0495 0.0301 +/-0.0495 0.0602 pCi/g Europium- 154 U -0.0169 +/-0.0484 0.0341 +/-0.0484 0.0682 pCi/g Europium- 155 U -0.00391 +/-0.0423 0.0329 +/-0.0423 0.0658 pCi/g Lead-212 0.946 +/-0.0811 0.0171 +/-0.0811 0.0341 pCi/g Lead-214 0.725 +/-0.0797 0.0211 +/-0.0797 0.0422 pCi/g Manganese-54 U 0.0151 +/-0.0151 0.00994 +/-0.0151 0.0199 pCi/g Niobium-94 U 0.00709 +/-0.0127 0.011 +/-0.0127 0.0219 pCi/g Potassium-40 16.1 +/-1.10 0.0892 +/-1.10 0.178 pCi/g Radium-226 0.642 +/-0.0791 0.0194 +/-0.0791 0.0389 pCi/g Silver-108m U -0.0118 +/-0.0113 0.0095 +/-0.0113 0.019 pCi/g Thallium-208 0.285 +/-0.0374 0.011 +/-0.0374 0.0221 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 JMBI 03/30/07 1047 621412 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 37 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-002F Project: YANK01204 Sample ID: 183322002 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1P
> 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 38 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-003F Project: YANK01204 Sample ID: 183322003 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 2.87%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P*
Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.02 +/-0.152 0.0433 +/-0.152 0.0866 pCi/g MJH1 04/03/07 1902 622279 Americium-241 U 0.0172 +/-0.0203 0.0173 +/-0.0203 0.0346 pCi/g Bismuth-212 0.747 +/-0.188 0.0963 +/-0.188 0.192 pCi/g Bismuth-214 0.658 +/-0.0856 0.0225 +/-0.0856 0.045 pCi/g Cesium-134 UI 0.00 +/-0.0217 0.0162 +/-0.0217 0.0324 pCi/g Cesium-137 U -0.00299 +/-0.0188 0.0129 +/-0.0188 0.0257 pCi/g Cobalt-60 0.117 +/-0.0254 0.0137 +/-0.0254 0.0275 pCi/g Europium-152 U 0.0212 +/-0.0415 0.031 +/-0.0415 0.062 pCi/g Europium-154 U -0.00813 +/-0.0474 0.0395 +/-0.0474 0.0789 pCi/g Europium-155 UT 0.00 +/-0.0394 0.0281 +/-0.0394 0.0562 pCi/g Lead-212 0.961 +/-0.106 0.0173 +/-0.106 0.0346 pCi/g Lead-214 0.776 +/-0.088 0.0215 +/-0.088 0.043 pCi/g Manganese-54 U -0.00123 +/-0.0163 0.0131 +/-0.0163 0.0262 pCi/g Niobium-94 U -0.00131 +/-0.0136 0.0115 +/-0.0136 0.0229 pCi/g Potassium-40 16.4 +/-1.17 0.103 +/-1.17 0.205 pCi/g Radium-226 0.658 +/-0.0856 0.0225 +/-0.0856 0.045 pCi/g Silver-108m U -0.00133 +/-0.0121 0.0106 +/-0.0121 0.0212 pCi/g Thallium-208 0.323 +/-0.0411 0.0113 +/-0.0411 0.0225 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 JMBI 03/30/07 1047 621412 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 39 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-003F Project: YANK01204 Sample ID: 183322003 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P*
> 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 40 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-004F Proiect: YANK01204 Sample ID: 183322004 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 1.53%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U -0.0682 +/-0.0555 0.0922 +/-0.0562 0.277 pCi/g MXA 04/03/07 0933 621440 1
Curium-242 U -0.017 +/-0.0731 0.0448 +/-0.0731 0.185 pCi/g Curium-243/244 U -' 0.00959 +/-0.168 0.144 +/-0.168 0.381 pCi/g Alphaspec Pu, Solid-ALL FSS Plutonium-238 U -0.0494 +/-0.0779 0.0753 +/-0.0779 0.244 pCi/g MXA 04/03/07 0933 621441 M
Plutonium-239/240 U 0.0178 +/-0.0709 0.0435 +/-0.071 0.180 pCi/g Liquid Scint Pu241, Solid-ALL FSS Plutonium-241 U 7.57 +/-11.0 8.82 +/-11.0 18.6 pCi/g MXA 04/04/07 1433 621443 I
Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.957 +/-0.162 0.0504 +/-0.162 0.101 pCi/g MJH1 04/03/07 1903 622279 Americium-241 U 0.0138 /--0.0263 0.0195 +/-0.0263 0.0389 pCi/g Bismuth-212 0.594 +/-0.194 0.108 +/-0.194 0.216 pCi/g Bismuth-214 0.714 q-/-0.0876 0.0244 +/-0.0876 0.0487 pCi/g Cesium-134 U 0.0353 -/-0.0253 0.018 +/-0.0253 0.036 pCi/g Cesium-137 U -0.0055 -/-0.0201 0.0134 +/-0.0201 0.0267 pCi/g Cobalt-60 U 0.0106 4-/-0.0194 0.0146 +/-0.0194 0.0292 pCi/g Europium-152 U 0.000222 -/-0.0406 0.0323 +/-0.0406 0.0645 pCi/g Europium-154 U 0.0366 -/-0.0509 0.0443 +/-0.0509 0.0885 pCi/g Europium-155 U 0.0514 -/-0.0437 0.0298 +/-0.0437 0.0596 pCi/g Lead-212 0.941 -/-0.0937 0.0171 +/-0.0937 0.0342 pCi/g Lead-214 0.793 -I
-/-0.0898 0.0225 +/-0.0898 0.0449 pCi/g Manganese-54 U - 0.00674 -/-0.0187
-I 0.0139 +/-0.0187 0.0278 pCi/g Niobium-94 U - 0.00997 -/-0.0157 0.0128 +/-0.0157 0.0256 pCi/g Potassium-40 15.6 -I +/-1.11 0.118 +/-1.11 0.236 pCi/g Radium-226 0.714 -t
/--0.0876 0.0244 +/-0.0876 0.0487 pCi/g Silver-108m U 0.00258 -/-0.0127 0.0113 +/-0.0127 0.0226 pCi/g Thallium-208 0.311 +/-0.043 0.0123 +/-0.043 0.0246 pCi/g Rad Gas Flow Proportional Counting GFPC,Sr9O, solid-ALL FSS Strontium-90 U 0.00529 +/-0.022 0.0176 +/-0.022 0.0418 pCi/g KSDI 04/04/07 1306 621435 Rad Liquid Scintillation Analysis Page 41 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-004F Project: YANK01204 Sample ID: 183322004 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1P Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCi/g Tritium U 1.39 +/-1.68 1.30 +/-1.68 2.84 pCi/g AXD2 04/03/07 1430 621639 Liquid Scint C04, Solid All, FSS Carbon-14 U -0.0391 +/-0.114 0.0963 +/-0.114 0.197 pCi/g AXD2 04/04/07 0402 621635 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U -9.97 +/-33.2 23.4 +/-33.2 49.3 pCi/g MXPI 04/04/07 1130 621636 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U -5.85 +/-10.8 9.33 +/-10.8 19.5 pCi/g TC1 04/06/07 1008 623260 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U -0.117 +/-0.222 0.189 +/-0.222 0.389 pCi/g MXPI 04/03/07 1158 621438 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 03/30/07 1047 621412 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 1-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 Fe-I, Modified 10 DOE RESL Ni-I, Modified II DOE RESL Ni-I, Modified 12 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Tracer Alphaspec Am241, Cm, Solid ALL 88 (15%-125%)
Plutonium-242 Tracer Alphaspec Pu, Solid-ALL FSS 87 (15%-125%)
Plutonium-242 Tracer Liquid Scint Pu241, Solid-ALL FS 67 (25%- 125%)
(25%-125%)
Page 42 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-004F Project: YANK01204 Sample ID: 183322004 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi Strontium Carrier GFPC, Sr90, solid-ALL FSS 71 Iron-59 Tracer Liquid Scint Fe55, Solid-ALL FS 69 (15%-125%)
Nickel Carrier Liquid Scint Ni63, Solid-ALL FS 76 (25%-125%)
Technetium-99m Tracer Liquid Scint Tc99, Solid-ALL FS 86 (15%-125%)
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 43 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-005F Project: YANK01204 Sample ID: 183322005 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 6.25%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Di Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.06 +/-0.148 0.0326 +/-0.148 0.0653 pCi/g MJHI 04/03/07 1904 622279 Americium-241 U 0.0703 +/-0.0709 0.0589 +/-0.0709 0.118 pCi/g Bismuth-212 0.578 +/-0.183 0.0709 +/-0.183 0.142 pCi/g Bismuth-214 0.552 +/-0.0739 0.0188 +/-0.0739 0.0375 pCi/g Cesium-134 UI 0.00 +/-0.0198 0.0125 +/-0.0198 0.0249 pCi/g Cesium-137 U 0.0024 +/-0.0121 0.0103 +/-0.0121 0.0205 pCi/g Cobalt-60 U 0.00378 +/-0.0115 0.010 +/-0.0115 0.020 pCi/g Europium-152 U 0.00193 +/-0.0316 0.026 +/-0.0316 0.0519 pCi/g Europium-154 U -0.0493 +/-0.0415 0.0276 +/-0.0415 0.0552 pCi/g Europium-155 U 0.0555 +/-0.0458 0.033 +/-0.0458 0.066 pCi/g Lead-212 0.915 +/-0.0805 0.0151 +/-0.0805 0.0301 pCi/g Lead-214 0.677 +/-0.0752 0.0177 +/-0.0752 0.0354 pCi/g Manganese-54 UI 0.00 +/-0.0125 0.0102 +/-0.0125 0.0203 pCi/g Niobium-94 U 0.00776 +/-0.011 0.00943 +/-0.011 0.0189 pCi/g Potassium-40 15.6 +/-1.04 0.0847 +/-1.04 0.169 pCi/g Radium-226 0.552 +/-0.0739 0.0188 +/-0.0739 0.0375 pCi/g Silver-108m U -0.00222 +/-0.00957 0.00836 +/-0.00957 0.0167 pCi/g Thallium-208 0.269 +/-0.0357 0.0095 +/-0.0357 0.019 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 JMBI 03/30/07 1047 621412 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-005F Project: YANK01204 Sample ID: 183322005 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1D
> 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-006F Proiect: YANK01204 Sample ID: 183322006 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 5.55%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P*
Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.783 +/-0.137 0.041 +/-0.137 0.082 pCi/g MJHI 04/03/07 1905 622279 Americium-241 U 0.0157 +/-0.0593 0.0477 +/-0.0593 0.0953 pCi/g Bismuth-212 0.579 +/-0.175 0.0875 +/-0.175 0.175 pCi/g Bismuth-214 0.667 +/-0.081 0.0225 +/-0.081 0.045 pCi/g Cesium-134 UI 0.00 +/-0.0232 0.0144 +/-0.0232 0.0288 pCi/g Cesium-137 U 0.0109 +/-0.0165 0.0121 +/-0.0165 0.0242 pCi/g Cobalt-60 U 0.00213 +/-0.014 0.012 +/-0.014 0.024 pCi/g Europium-152 U 0.0181 +/-0.0494 0.0309 +/-0.0494 0.0618 pCi/g Europium-154 U -0.0101 +/-0.0462 0.0369 +/-0.0462 0.0737 pCi/g Europium-155 U 0.0352 +/-0.0393 0.0355 +/-0.0393 0.071 pCi/g Lead-212 0.862 +/-0.0774 0.0182 +/-0.0774 0.0364 pCi/g Lead-214 0.695 +/-0.0825 0.0218 +/-0.0825 0.0436 pCi/g Manganese-54 U 0.00554 +/-0.0161 0.0119 +/-0.0161 0.0238 pCi/g Niobium-94 U 0.00487 +/-0.0133 0.0115 +/-0.0133 0.0229 pCi/g Potassium-40 13.7 +/-1.06 0.112 +/-1.06 0.223 pCi/g Radium-226 0.667 +/-0.081 0.0225 +/-0.081 0.045 pCi/g Silver-108m U -0.00719 +/-0.0122 0.0104 +/-0.0122 0.0208 pCi/g Thallium-208 0.283 +/-0.0394 0.0111 +/-0.0394 0.0221 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 JMBI 03/30/07 1047 621412 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-006F Project: YANK01204 Sample ID: 183322006 Client ID:
Vol. Recv.: YANKOOl Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P*
> 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-006FS Proiect: YANK01204 Sample ID: 183322007 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 5.63%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.922 +/-0.143 0.0437 +/-0.143 0.0872 pCi/g MJHI 04/03/07 1906 622279 Americium-241 U 0.068 +/-0.0437 0.0366 +1-0.0437 0.0731 pCi/g Bismuth-212 0.412 +/-0.220 0.108 +/-0.220 0.216 pCi/g Bismuth-214 0.629 +/-0.0742 0.0231 +/-0.0742 0.0462 pCi/g Cesium-134 UI 0.00 +/-0.0241 0.0148 +/-0.0241 0.0296 pCi/g Cesium-137 U 0.0113 +/-0.0168 0.0127 +/-0.0168 0.0254 pCi/g Cobalt-60 U 0.00863 +/-0.015 0.013 +/-0.015 0.026 pCi/g Europium-152 U -0.00302 +/-0.0425 0.0326 +/-0.0425 0.0652 pCi/g Europium-154 U 0.0181 +/-0.0446 0.0382 +/-0.0446 0.0764 pCi/g Europium-155 U 0.00376 +/-0.0413 0.0343 +/-0.0413 0.0685 pCi/g Lead-212 0.861 +/-0.0779 0.0187 +/-0.0779 0.0373 pCi/g Lead-214 0.707 +/-0.0828 0.0233 +/-0.0828 0.0465 pCi/g Mariganese-54 U 0.00377 +/-0.0148 0.013 +/-0.0148 0.026 pCi/g Niobium-94 U -0.00189 +/-0.0136 0.0113 +/-0.0136 0.0227 pCi/g Potassium-40 14.6 +/-1.07 0.0934 +/-1.07 0.187 pCi/g Radium-226 0.629 +/-0.0742 0.0231 +/-0.0742 0.0462 pCi/g Silver-108m U -0.00746 +/-0.0159 0.0112 +/-0.0159 0.0224 pCi/g Thallium-208 0.276 +/-0.0405 0.0112 +/-0.0405 0.0223 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 JMBI 03/30/07 1047 621412 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-006FS Proiect: YANK01204 Sample ID: 183322007 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi
> 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 95
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 6, 2007 Contact, Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-007F Proiect: YANK01204 Sample ID: 183322008 Client ID: YAN K001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 3.9%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch PI Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.951 +/-0.190 0.0555 +/-0.190 0.111 pCi/g MJHI 04/03/07 1907 622279 Americium-241 U 0.0396 +/-0.0263 0.0214 +/-0.0263 0.0427 pCi/g Bismuth-212 0.635 +/-0.251 0.130 +/-0.251 0.260 pCi/g Bismuth-214 0.640 +/-0.0991 0.0274 +/-0.0991 0.0548 pCi/g Cesium-134 UI 0.00 +/-0.0258 0.022 +/-0.0258 0.044 pCi/g Cesium-137 U 0.00792 +/-0.0206 0.0146 +/-0.0206 0.0292 pCi/g Cobalt-60 U -0.00139 +/-0.0206 0.0171 +/-0.0206 0.0342 pCi/g Europium-152 U -0.00785 +/-0.0499 0.0354 +/-0.0499 0.0707 pCi/g Europium-154 U -0.052 +/-0.0785 0.0525 +/-0.0785 0.105 pCi/g Europium-155 U 0.0525 +/-0.0473 0.0318 +/-0.0473 0.0635 pCi/g Lead-212 0.966 +/-0.0944 0.0191 +/-0.0944 0.0382 pCi/g Lead-214 0.775 +/-0.0898 0.0248 +/-0.0898 0.0497 pCi/g Manganese-54 U 0.00765 +/-0.0191 0.0168 +/-0.0191 0.0336 pCi/g Niobium-94 U 0.00159 +/-0.0172 0.0151 +/-0.0172 0.0302 pCi/g Potassium-40 15.8 +/-0.897 0.152 +/-0.897 0.304 pCi/g Radium-226 0.640 +/-0.0991 0.0274 +/-0.0991 0.0548 pCi/g Silver-108m U -0.0122 +/-0.0149 0.0124 +/-0.0149 0.0248 pCi/g Thallium-208 0.338 +/-0.0522 0.0138 +/-0.0522 0.0276 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 JMBI 03/30/07 1047 621412 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 50 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-007F Proiect: YANK01204 Sample ID: 183322008 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P*
> 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 51 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-008F Project: YAN K01204 Sample ID: 183322009 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 2.62%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.03 +/-0.155 0.0309 +/-0.155 0.0617 pCi/g MJHI 04/03/07 1908 622279 Americium-241 U 0.048 +/-0.0443 0.0365 +/-0.0443 0.073 pCi/g Bismuth-212 0.632 +/-0.138 0.069 +/-0.138 0.138 pCi/g Bismuth-214 0.596 +/-0.0693 0.0172 +/-0.0693 0.0343 pCi/g Cesium-134 UI 0.00 +/-0.0187 0.0118 +/-0.0187 0.0236 pCi/g Cesium-137 U -0.00598 +/-0.0121 0.00877 +/-0.0121 0.0175 pCi/g Cobalt-60 U 0.00456 +/-0.0108 0.00943 +/-0.0108 0.0188 pCi/g Europium-152 U 0.00143 +/-0.0337 0.0244 +/-0.0337 0.0488 pCi/g Europium-154 U -0.0159 +/-0.0398 0.0294 +/-0.0398 0.0588 pCi/g Europium-I155 UI 0.00 +/-0.0447 0.0292 +/-0.0447 0.0583 pCi/g Lead-212 0.988 +/-0.0799 0.0146 +/-0.0799 0.0292 pCi/g Lead-214 0.720 +/-0.0726 0.017 +/-0.0726 0.034 pCi/g Manganese-54 U 0.0125 +/-0.0136 0.00727 +/-0.0136 0.0145 pCi/g Niobium-94 U 0.00757 +/-0.00946 0.00832 +/-0.00946 0.0166 pCi/g Potassium-40 17.1 +/-1.15 0.0741 +/-1.15 0.148 pCi/g Radium-226 0.596 +/-0.0693 0.0172 +/-0.0693 0.0343 pCi/g Silver-108m U 0.0025 +/-0.00956 0.00786 +/-0.00956 0.0157 pCi/g Thallium-208 0.306 +/-0.0335 0.00832 +/-0.0335 0.0166 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 JMBI 03/30/07 1047 621412 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 52 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-008F Project: YANK01204 Sample ID: 183322009 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch D
> 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 53 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-008FS Project: YANK01204 Sample ID: 183322010 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 3.97%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.09 +/-0.325 0.115 +/-0.325 0.229 pCi/g MJH1 04/04/07 0822 622279 Americium-241 U 0.0612 +/-0.0665 0.0558 +/-0.0665 0.112 pCi/g Bismuth-212 0.706 +/-0.385 0.285 +/-0.385 0.569 pCi/g Bismuth-214 0.490 +/-0.159 0.0685 +/-0.159 0.137 pCi/g Cesium-134 U 0.0503 +/-0.0482 0.0447 +/-0.0482 0.0892 pCi/g Cesium-137 U 0.00509 +/-0.040 0.0341 +/-0.040 0.0682 pCi/g Cobalt-60 U 0.0106 +/-0.0389 0.0336 +/-0.0389 0.0671 pCi/g Europium-152 U -0.0353 +/-0.117 0.0826 +/-0.117 0.165 pCi/g Europium-154 U -0.0338 +/-0.122 0.0992 +/-0.122 0.198 pCi/g Europium-155 U 0.0254 +/-0.126 0.0764 +/-0.126 0.153 pCi/g Lead-212 1.11 +/-0.137 0.0472 +/-0.137 0.0943 pCi/g Lead-214 0.877 +/-0.152 0.0625 +/-0.152 0.125 pCi/g Manganese-54 U -0.00905 +/-0.0514 0.0378 +/-0.0514 0.0755 pCi/g Niobium-94 U -0.0109 +/-0.0372 0.0305 +/-0.0372 0.0609 pCi/g Potassium-40 16.0 +/-1.70 0.329 +/-1.70 0.658 pCi/g Radium-226 0.490 +/-0.159 0.0685 +/-0.159 0.137 pCi/g Silver-108m U 0.00392 +/-0.0332 0.0291 +/-0.0332 0.0582 pCi/g Thallium-208 0.324 +/-0.0808 0.0335 +/-0.0808 0.067 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 JMBI 03/30/07 1047 621412 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 54 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-008FS Project: YANK01204 Sample ID: 183322010 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi
> 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 55 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-009F Project: YANK01204 Sample ID: 183322011 Client ID: YANKOOl Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 3.94%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1P Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.793 +/-0.215 0.0736 +/-0.215 0.147 pCi/g MJH1 04/04/07 0823 622279 Americium-241 U 0.0822 +/-0.103 0.0871 +/-0.103 0.174 pCi/g Bismuth-212 0.396 +/-0.269 0.159 +/-0.269 0.317 pCi/g Bismuth-214 0.675 +/-0.116 0.0404 +/-0.116 0.0808 pCi/g Cesium-I 34 U 0.0422 +/-0.0438 0.0238 +/-0.0438 0.0476 pCi/g Cesium-137 U 0.0302 +/-0.0273 0.0246 +/-0.0273 0.0492 pCi/g Cobalt-60 U 0.015 +/-0.0279 0.0248 +/-0.0279 0.0495 pCi/g Europium-152 U -0.0446 +/-0.0856 0.0523 +/-0.0856 0.105 pCi/g Europium-154 U 0.0205 +/-0.0847 0.0732 +/-0.0847 0.146 pCi/g Europium-155 U 0.0658 +/-0.068 0.0628 +/-0.068 0.126 pCi/g Lead-212 0.788 +/-0.0904 0.0314 +/-0.0904 0.0627 pCi/g Lead-214 0.620 +/-0.112 0.0377 +/-0.112 0.0754 pCi/g Manganese-54 U 0.00309 +/-0.0268 0.0231 +/-0.0268 0.0463 pCi/g Niobium-94 U 0.00215 +/-0.022 0.0193 +/-0.022 0.0385 pCi/g Potassium-40 13.5 +/-1.24 0.210 +/-1.24 0.420 pCi/g Radium-226 0.675 +/-0.116 0.0404 +/-0.116 0.0808 pCi/g Silver-108m U -0.00709 +/-0.0216 0.0187 +/-0.0216 0.0374 pCi/g Thallium-208 0.241 +/-0.0441 0.0191 +/-0.0441 0.0382 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 JMBI 03/30/07 1052 621413 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 56 of 95
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 lnjun Hollow Rd East Hampton, Connecticut 06424 Report Date: April 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-009F Proiect: YANK01204 Sample ID: 183322011 Client ID: YANKOOI Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi
< 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 57 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Certificate ofA alvsis Company : Connecticut Yankee Atomic Power Address : 362 Injun Hollow Rd East Hampton, Connecticut 06424 Report Date: April 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-01OF Project: YANK01204 Sample ID: 183322012 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 7.1%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Di Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.610 +/-0.221 0.0848 +/-0.221 0.170 pCi/g MJHI 04/04/07 0825 622279 Americium-241 U 0.0357 +/-0.0409 0.0383 +/-0.0409 0.0765 pCi/g Bismuth-212 U 0.412 +/-0.339 0.278 +/-0.339 0.556 pCi/g Bismuth-214 0.589 +/-0.139 0.0571 +/-0.139 0.114 pCi/g Cesium-134 U 0.0537 +/-0.0371 0.0359 +/-0.0371 0.0718 pCi/g Cesium-137 0.060 +/-0.0471 0.0287 +/-0.0471 0.0573 pCi/g Cobalt-60 U 0.00793 +/-0.0356 0.0306 +/-0.0356 0.0612 pCi/g Europium-152 U 0.0343 +/-0.0917 0.0645 +/-0.0917 0.129 pCi/g Europium-154 U 0.0552 +/-0.100 0.090 +/-0.100 0.180 pCi/g Europium-155 U 0.0858 +/-0.0746 0.0691 +/-0.0746 0.138 pCi/g Lead-212 0.764 +/-0.116 0.0345 +/-0.116 0.069 pCi/g Lead-214 0.675 +/-0.140 0.0459 +/-0.140 0.0918 pCi/g Manganese-54 U -3.440E- +/-0.0372 0.0278 +/-0.0372 0.0555 pCi/g 06 Niobium-94 U 0.0455 +/-0.0328 0.0262 +/-0.0328 0.0524 pCi/g Potassium-40 11.7 +/-1.35 0.246 +/-1.35 0.491 pCi/g Radium-226 0.589 +/-0.139 0.0571 +/-0.139 0.114 pCi/g Silver-108m U -0.00204 +/-0.0278 0.024 +/-0.0278 0.0479 pCi/g Thallium-208 0.270 +/-0.0749 0.0263 +/-0.0749 0.0525 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 JMBI 03/30/07 1052 621413 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 58 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-01OF Proiect: YANK01204 Sample ID: 183322012 Vol. Recv.: YANK001 Client ID:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1P
< 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 59 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-011F Proiect: YANK01204 Sample ID: 183322013 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 3.25%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1D Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U 0.0877 +/-0.107 0.0275 +/-0.107 0.138 pCi/g MXA 04/03/07 0933 621440 1
Curium-242 U 0.00 +/-0.0619 0.00 +/-0.0619 0.0856 pCi/g Curium-243/244 U 0.0172 +/-0.0919 0.0673 +/-0.092 0.218 pCi/g Alphaspec Pu, Solid-ALL FSS Plutonium-238 U -0.0231 +/-0.0682 0.050 +/-0.0682 0.187 pCi/g MXA 04/03/07 0933 621441 1
Plutonium-239/240 U -I 0.00643 +/-0.0715 0.0645 +/-0.0715 0.216 pCi/g Liquid Scint Pu241, Solid-ALL FSS Plutonium-241 U 6.53 +/-9.45 7.61 +/-9.48 16.1 pCi/g MXA 04/04/07 1450 621443 1
Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.763 +/-0.166 0.0647 +/-0.166 0.129 pCi/g MJHI 04/04/07 0826 622279 Americium-241 U 0.0756 +/-0.104 0.0882 +/-0.104 0.176 pCi/g Bismuth-212 0.760 +/-0.358 0.143 +/-0.358 0.286 pCi/g Bismuth-214 0.555 +/-0.107 0.0353 +/-0.107 0.0705 pCi/g Cesium-I 34 UI 0.00 +/-0.029 0.0227 +/-0.029 0.0454 pCi/g Cesium-137 U 0.0127 +/-0.0238 0.021 +/-0.0238 0.0419 pCi/g Cobalt-60 0.0919 +/-0.028 0.018 +/-0.028 0.036 pCi/g Europium-152 U 0.0418 +/-0.0659 0.0507 +/-0.0659 0.101 pCi/g Europium-154 U 0.0153 +/-0.0739 0.0633 +/-0.0739 0.127 pCi/g Europium-155 U 0.0404 +/-0.0703 0.0574 +/-0.0703 0.115 pCi/g Lead-212 0.833 +/-0.0899 0.0282 +/-0.0899 0.0564 pCi/g Lead-214 0.687 +/-0.109 0.0345 +/-0.109 0.069 pCi/g Manganese-54 U 0.00547 +/-0.0254 0.0195 +/-0.0254 0.039 pCi/g Niobium-94 U 0.0124 +/-0.0206 0.0182 +/-0.0206 0.0363 pCi/g Potassium-40 13.9 +/-1.30 0.171 +/-1.30 0.342 pCi/g Radium-226 0.555 +/-0.107 0.0353 +/-0.107 0.0705 pCi/g Silver-108m U 0.00871 +/-0.0188 0.017 +/-0.0188 0.0339 pCi/g Thallium-208 0.255 +/-0.0518 0.0186 +/-0.0518 0.0371 pCi/g Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U -0.011 +/-0.0188 0.0177 +/-0.0188 0.0418 pCi/g KSDI 04/04/07 1307 621435 Rad Liquid Scintillation Analysis Page 60 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-011F Proiect: YANK01204 Sample ID: 183322013 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch D Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCi/g Tritium U -0.56 +/-1.42 1.22 +/-1.42 2.56 pCi/g AXD2 04/04/07 2334 621639 Liquid Scint C14, Solid Al, FSS Carbon-14 U 0.119 +/-0.122 0.100 +/-0.122 0.205 pCi/g AXD2 04/04/07 0445 621635 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U -0.32 +/-27.9 19.3 +/-27.9 40.7 pCi/g MXPI 04/04/07 1147 621636 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U -4.03 +/-11.6 9.89 +/-11.6 20.7 pCi/g TC1 04/06/07 1025 623260 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U -0.143 +/-0.210 0.180 +/-0.210 0.371 pCi/g MXPI 04/03/07 1230 621438 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 03/30/07 1052 621413 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 906.0 Modified 8 EPA EERF C-01 Modified 9 DOE RESL Fe-I, Modified 10 DOE RESL Fe-I, Modified II DOE RESL Ni-I, Modified 12 DOE RESL Ni-I, Modified 13 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Tracer Alphaspec Am241, Cm, Solid ALL 92 (15%-125%)
Plutonium-242 Tracer Alphaspec Pu. Solid-ALL FSS 90 (15%-125%)
Page 61 of 95
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 6, 2007
Contact:
- Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-011F Project: YANK01204 Sample ID: 183322013 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Di Plutonium-242 Tracer Liquid Scint Pu241, Solid-ALL F5 73 (25%-125%)
Strontium Carrier GFPC, Sr90, solid-ALL FSS 78 (25%-125%)
Iron-59 Tracer Liquid Scint Fe55, Solid-ALL FS 76 (15%-125%)
Nickel Carrier Liquid Scint Ni63, Solid-ALL FS 71 (25%-125%)
Technetium-99m Tracer Liquid Scint Tc99, Solid-ALL FS 83 (15%-125%)
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 62 of 95
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 6, 2007
Contact:
,Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-012F Project: YANK01204 Sample ID: 183322014 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 2.47%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch D*
Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.834 +/-0.179 0.0636 +/-0.179 0.127 pCi/g MJHI 04/04/07 0827 622279 Americium-241 U -0.0321 +/-0.107 0.0605 +/-0.107 0.121 pCi/g Bismuth-212 0.511 +/-0.309 0.130 +/-0.309 0.260 pCi/g Bismuth-214 0.576 +/-0.103 0.0341 +/-0.103 0.0682 pCi/g Cesium-134 U! 0.00 +/-0.0297 0.0232 +/-0.0297 0.0463 pCi/g Cesium-137 U 0.000775 +/-0.0226 0.0192 +/-0.0226 0.0383 pCi/g Cobalt-60 U 0.00489 +/-0.0229 0.0196 +/-0.0229 0.0391 pCi/g Europium-152 U -0.0186 +/-0.0657 0.0465 +/-0.0657 0.0929 pCi/g Europium-154 U 0.013 +/-0.0718 0.0552 +/-0.0718 0.110 pCi/g Europium-155 U -0.0038 +/-0.057 0.0509 +/-0.057 0.102 pCi/g Lead-212 0.737 +/-0.0801 0.0279 +/-0.0801 0.0557 pCi/g Lead-214 0.734 +/-0.108 0.0326 +/-0.108 0.0652 pCi/g Manganese-54 U -0.00398 +/-0.0219 0.0188 +/-0.0219 0.0375 pCi/g Niobium-94 U 0.0212 +/-0.0207 0.0186 +/-0.0207 0.0373 pCi/g Potassium-40 14.4 +/-1.24 0.181 +/-1.24 0.361 pCi/g Radium-226 0.576 +/-0.103 0.0341 +/-0.103 0.0682 pCi/g Silver-108m U 0.0104 +/-0.0187 0.0168 +/-0.0187 0.0337 pCi/g Thallium-208 0.234 +/-0.0421 0.0176 +/-0.0421 0.0351 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 JMBI 03/30/07 1052 621413 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-012F Proiect: YANK01204 Sample ID: 183322014 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi
> 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-013F Project: YANK01204 Sample ID: 183322015 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 6.92%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch D Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.808 +/-0.176 0.0511 +/-0.176 0.102 pCi/g MJHI 04/04/07 0828 622279 Americium-241 U 0.0601 +/-0.0886 0.0734 +/-0.0886 0.147 pCi/g Bismuth-212 0.350 +/-0.272 0.127 +/-0.272 0.253 pCi/g Bismuth-214 0.476 +/-0.0841 0.0333 +/-0.0841 0.0665 pCi/g Cesium-134 U 0.0405 +/-0.0331 0.024 +/-0.0331 0.048 pCi/g Cesium-137 0.0483 +/-0.0365 0.0176 +/-0.0365 0.0351 pCi/g Cobalt-60 U 0.000335 +/-0.0217 0.0186 +/-0.0217 0.0371 pCi/g Europium-152 U -0.0125 +/-0.0576 0.0474 +/-0.0576 0.0948 pCi/g Europium-154 U -0.037 +/-0.0636 0.0509 +/-0.0636 0.102 pCi/g Europium-155 U 0.0942 +/-0.0786 0.0498 +/-0.0786 0.0996 pCi/g Lead-212 0.624 +/-0.0722 0.0261 +/-0.0722 0.0521 pCi/g Lead-214 0.555 +/-0.0919 0.0311 +/-0.0919 0.0621 pCi/g Manganese-54 U 0.0185 +/-0.0203 0.0182 +/-0.0203 0.0364 pCi/g Niobium-94 U -0.0126 +/-0.0194 0.0159 +/-0.0194 0.0317 pCi/g Potassium-40 9.67 +/-0.994 0.142 +/-0.994 0.284 pCi/g Radium-226 0.476 +/-0.0841 0.0333 +/-0.0841 0.0665 pCi/g Silver-108m U -0.00203 +/-0.0174 0.0146 +/-0.0174 0.0293 pCi/g Thallium-208 0.204 +/-0.0513 0.0174 +/-0.0513 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 JMBI 03/30/07 1052 621413 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-013F Project: YANK01204 Sample ID: 183322015 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Di
> 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 66 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-014F Project: YANK01204 Sample ID: 183322016 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 6.17%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P' Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.751 +/-0.154 0.0612 +/-0.154 0.122 pCi/g MJHI 04/04/07 0830 622279 Americium-241 U 0.0337 +/-0.0716 0.0599 +/-0.0716 0.120 pCi/g Bismuth-212 U 0.271 +/-0.196 0.136 +/-0.196 0.272 pCi/g Bismuth-214 0.596 +/-0.101 0.0294 +/-0.101 0.0588 pCi/g Cesium-134 UI 0.00 +/-0.020 0.0201 +/-0.020 0.0402 pCi/g Cesium-137 U 0.0282 +/-0.0225 0.0206 +/-0.0225 0.0412 pCi/g Cobalt-60 U 0.00298 +/-0.0207 0.0176 +/-0.0207 0.0352 pCi/g Europium-152 U 0.0583 +/-0.0559 0.0447 +/-0.0559 0.0893 pCi/g Europium-154 U 0.0526 +/-0.0663 0.0598 +/-0.0663 0.120 pCi/g Europium-155 U 0.0458 +/-0.070 0.051 +/-0.070 0.102 pCi/g Lead-212 0.678 +/-0.0728 0.0262 +/-0.0728 0.0524 pCi/g Lead-214 0.574 +/-0.0937 0.0313 +/-0.0937 0.0626 pCi/g Manganese-54 U 0.0155 +/-0.0182 0.0169 +/-0.0182 0.0338 pCi/g Niobium-94 U -0.00149 +/-0.0186 0.0156 +/-0.0186 0.0312 pCi/g Potassium-40 11.1 +/-1.03 0.123 +/-1.03 0.246 pCi/g Radium-226 0.596 +/-0.101 0.0294 +/-0.101 0.0588 pCi/g Silver-108m U -0.00417 +/-0.0172 0.0149 +/-0.0172 0.0297 pCi/g Thallium-208 0.213 +/-0.0466 0.0148 +/-0.0466 0.0295 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 JMBI 03/30/07 1052 621413 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 67 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-014F Project: YANK01204 Sample ID: 183322016 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi
> 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-015F Proiect: YANK01204 Sample ID: 183322017 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 1.55%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.818 +/-0.199 0.0634 +/-0.199 0.127 pCi/g MJHlI 04/04/07 0841 622279 Americium-241 U 0.0606 +/-0.110 0.0923 +/-0.110 0.185 pCi/g Bismuth-212 0.422 +/-0.250 0.145 +/-0.250 0.291 pCi/g Bismuth-214 UI 0.00 +/-0.105 0.0783 +/-0.105 0.157 pCi/g Cesium-134 U 0.0279 +/-0.0314 0.0245 +/-0.0314 0.049 pCi/g Cesium-] 37 U -0.00203 +/-0.0248 0.0209 +/-0.0248 0.0417 pCi/g Cobalt-60 U 0.00128 +/-0.0245 0.0206 +/-0.0245 0.0413 pCi/g Europium-152 U -0.00192 +/-0.0637 0.0464 +/-0.0637 0.0927 pCi/g Europium-154 U -0.0388 +/-0.0813 0.065 +/-0.0813 0.130 pCi/g Europium-155 U 0.0125 +/-0.0656 0.0596 +/-0.0656 0.119 pCi/g Lead-212 0.733 +/-0.0831 0.0281 +/-0.0831 0.0561 pCi/g Lead-214 0.537 +/-0.0952 0.0346 +/-0.0952 0.0692 pCi/g Manganese-54 U -0.00491 +/-0.0215 0.0184 +/-0.0215 0.0367 pCi/g Niobium-94 U 0.0138 +/-0.0216 0.0191 +/-0.0216 0.0382 pCi/g Potassium-40 11.8 +/-1.12 0.163 +/-1.12 0.326 pCi/g Radium-226 0.563 +/-0.105 0.0318 +/-0.105 0.0636 pCi/g Silver-108m U 0.0199 +/-0.028 0.0182 +/-0.028 0.0363 pCi/g Thallium-208 0.180 +/-0.0522 0.0176 +/-0.0522 0.0352 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 JMBI 03/30/07 1052 621413 The following Analytical Methods wereperformed 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-015F Project: YANKO1204 Sample ID: 183322017 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi
> 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 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-016B Project: YANK01204 Sample ID: 183322018 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 7.75%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U -0.026 +/-0.0449 0.0621 +/-0.0451 0.218 pCi/g MXA 04/03/070933 621440 Curium-242 U 0.00 +/-0.0699 0.00 +/-0.0699 0.0967 pCi/g Curium-243/244 U 0.0221 +/-0.149 0.116 +/-0.149 0.326 pCi/g Alphaspec Pu, Solid-ALL FSS Plutonium-238 U 0.0552 +/-0.127 0.0778 +/-0.127 0.252 pCi/g MXA 04/03/07 0933 621441 A
Plutonium-239/240 U 0.00991 +/-0.0751 0.055 +/-0.0752 0.206 pCi/g Liquid Scint Pu241, Solid-ALL F Plutonium-241 0.821 +/-8.76 7.31 +/-8.76 15.4 pCi/g MXA 04/04/07 1506 621443 1
Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.953 +/-0.206 0.0808 +/-0.206 0.162 pCi/g MJH 1 04/04/07 0843 622279 Americium-241 U -0.0971 +/-0.0969 0.0707 +/-0.0969 0.141 pCi/g Bismuth-212 0.819 +/-0.312 0.154 +/-0.312 0.308 pCi/g Bismuth-214 0.802 +/-0.123 0.0392 +/-0.123 0.0784 pCi/g Cesium-134 U 0.0523 +/-0.0293 0.0276 +/-0.0293 0.0551 pCi/g Cesium- 137 0.0834 +/-0.0342 0.0211 +/-0.0342 0.0421 pCi/g Cobalt-60 U 0.0218 +/-0.0297 0.0252 +/-0.0297 0.0505 pCi/g Europium-152 U 0.0444 +/-0.0847 0.0582 +/-0.0847 0.116 pCi/g Europium-154 U 0.00245 +/-0.0803 0.0676 +/-0.0803 0.135 pCi/g Europium-155 U 0.0469 +/-0.0888 0.0604 +/-0.0888 0.121 pCi/g Lead-212 0.887 +/-0.0971 0.0303 +/-0.0971 0.0606 pCi/g Lead-214 1.03 +/-0.121 0.0381 +/-0.121 0.0762 pCi/g Manganese-54 U 0.011 +/-0.0258 0.0229 +/-0.0258 0.0457 pCi/g Niobium-94 U ().000916 +/-0.0219 0.0183 +/-0.0219 0.0365 pCi/g Potassium-40 16.7 +/- 1.43 0.198 +/- 1.43 0.397 pCi/g Radium-226 0.802 +/-0.123 0.0392 +/-0.123 0.0784 pCi/g Silver-108m U-( ).000767 +/-0.0223 0.019 +/-0.0223 0.038 pCi/g Thallium-208 0.299 +/-0.0551 0.020 +/-0.0551 0.040 pCi/g Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U 0.0098 +/-0.0203 0.0155 +/-0.0203 0.0366 pCi/g KSDI 04/04/07 1307 621435 Rad Liquid Scintillation Analysis Page 71 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-016B Project: YANK01204 Sample ID: 183322018 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCilg Tritium U -1.1 +/-1.41 1.23 +/-1.41 2.58 pCi/g AXD2 04/05/07 0021 621639 Liquid Scint C14, Solid AII,FSS Carbon-14 U 0.144 +/-0.123 0.100 +/-0.123 0.205 pCi/g AXD2 04/04/07 0527 621635 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U -18.3 +/-28.3 20.4 +/-28.3 43.1 pCi/g MXPI 04/04/07 1203 621636 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U -8.9 +/-11.2 9.81 +/-11.2 20.5 pCi/g TC] 04/06/07 1042 623260 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U -0.15 +/-0.217 0.186 +/-0.217 0.382 pCi/g MXPI 04/03/07 1301 621438 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 03/30/07 1052 621413 The following Analytical Methods were performed Method Description I DOE EML HASL-300, Am-05-RC Modified 2 DOE EML HASL-300, Pu-I 1-RC Modified 3 DOE EML HASL-300, Pu-I I-RC Modified 4 EML HASL 300,4.5.2.3 5 EPA 905.0 Modified 6 EPA 906.0 Modified 7 EPA 906.0 Modified 8 EPA EERF C-01 Modified 9 DOE RESL Fe-1, Modified 10 DOE RESL Fe-I, Modified II DOE RESL Ni-I, Modified 12 DOE RESL Ni-l, Modified 13 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Tracer Alphaspec Am241, Cm, Solid ALL 81 (15%-125%)
Plutonium-242 Tracer Alphaspec Pu, Solid-ALL FSS 79 (15%-125%)
Page 72 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-016B Project: YANK01204 Sample ID: 183322018 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Di Plutonium-242 Tracer Liquid Scint Pu241, Solid-ALL Fý 76 (25%-125%)
Strontium Carrier GFPC, Sr90, solid-ALL FSS 83 (25%-125%)
Iron-59 Tracer Liquid Scint Fe55, Solid-ALL FS 68 (15%-125%)
Nickel Carrier Liquid Scint Ni63, Solid-ALL FS 71 (25%-125%)
Technetium-99m Tracer Liquid Scint Tc99, Solid-ALL FS 87 (15%-125%)
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 73 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-017B Project: YANKO 1204 Sample ID: 183322019 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 6.63%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U 0.0856 +/-0.137 0.00 +/-0.138 0.155 pCi/g MXA 04/03/07 0933 621440 I
Curium-242 U 0.0307 +/-0.122 0.0749 +/-0.122 0.310 pCi/g Curium-243/244 U -0.144 +/-0.233 0.246 +/-0.234 0.647 pCi/g Alphaspec Pu, Solid-ALL FSS Plutonium-238 U 0.108 +/-0.216 0.132 +/-0.216 0.406 pCi/g MXA 04/03/07 0933 621441 Plutonium-239/240 U -0.0625 +/-0.0548 0.105 +/-0.0553 0.350 pCi/g Liquid Scint Pu241, Solid-ALL FSS Plutonium-241 U 3.95 +/-12.7 10.5 +/-12.7 22.2 pCi/g MXA 04/05/07 0014 621443 I
Rad Gamma Spec Analysis Gamma,Solid-FSSGAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.05 +/-0.217 0.0763 +/-0.217 0.152 pCi/g MJH 1 04/04/07 0844 622279 Americium-241 U 0.0452 +/-0.0402 0.0346 +/-0.0402 0.0692 pCi/g Bismuth-212 0.835 +/-0.380 0.175 +/-0.380 0.350 pCi/g Bismuth-214 0.627 +/-0.125 0.0432 +/-0.125 0.0863 pCi/g Cesium-134 U 0.0516 +/-0.040 0.0313 +/-0.040 0.0625 pCi/g Cesium-137 U -0.0327 +/-0.0321 0.0245 +/-0.0321 0.0489 pCi/g Cobalt-60 U -0.00694 +/-0.0299 0.0242 +/-0.0299 0.0484 pCi/g Europium-1 52 U -0.0384 +/-0.0796 0.059 +/-0.0796 0.118 pCi/g Europium-154 U -0.0204 +/-0.107 0.0741 +/-0.107 0.148 pCi/g Europium-155 U -0.00297 +/-0.0636 0.0574 +/-0.0636 0.115 pCi/g Lead-212 0.876 +/-0.115 0.0344 +/-0.115 0.0688 pCi/g Lead-214 0.632 +/-0.113 0.0435 +/-0.113 0.087 pCi/g Manganese-54 U-0.000712 +/-0.0309 0.0232 +/-0.0309 0.0463 pCi/g Niobium-94 U -0.0136 +/-0.0272 0.0219 +/-0.0272 0.0438 pCi/g Potassium-40 14.1 +/-1.49 0.237 +/-1.49 0.473 pCi/g Radium-226 0.627 +/-0.125 0.0432 +/-0.125 0.0863 pCi/g Silver-108m U -0.00754 +/-0.024 0.0206 +/-0.024 0.0411 pCi/g Thallium-208 0.304 +/-0.0589 0.0204 +/-0.0589 0.0408 pCi/g Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U -0.00484 +/-0.0245 0.021 +/-0.0245 0.0468 pCi/g KSDI 04/04/07 1307 621435 Rad Liquid Scintillation Analysis Page 74 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-017B Project: YANK01204 Sample ID: 183322019 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCi/g Tritium U 0.410 +/-1.52 1.26 +/-1.52 2.63 pCi/g AXD2 04/05/07 0108 621639 Liquid Scint C14, Solid All, FSS Carbon-14 U 0.0716 +/-0.119 0.0979 +/-0.119 0.201 pCi/g AXD2 04/04/07 0610 621635 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U -0.285 +/-28.9 20.0 +/-28.9 42.2 pCi/g MXPI 04/04/07 1220 621636 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U -8.88 +/-11.2 9.79 +/-11.2 20.5 pCi/g TCl 04/06/07 1059 623260 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U -0.152 +/-0.236 0.202 +/-0.236 0.416 pCi/g MXPI 04/03/07 1333 621438 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 03/30/07 1052 621413 The following Analytical Methods were performed Method Description I DOE EML HASL-300, Am-05-RC Modified 2 DOE EML HASL-300, Pu-l I-RC Modified 3 DOE EML HASL-300, Pu-I 1-RC Modified 4 EML HASL 300,4.5.2.3 5 EPA 905.0 Modified 6 EPA 906.0 Modified 7 EPA 906.0 Modified 8 EPA EERF C-0I Modified 9 DOE RESL Fe-1, Modified 10 DOE RESL Fe-I, Modified 11 DOE RESL Ni-l, Modified 12 DOE RESL Ni-I, Modified 13 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Tracer Alphaspec Am241, Cm, Solid ALL 48 (15%-125%)
Plutonium-242 Tracer Alphaspec Pu, Solid-ALL FSS 60 (15%-125%)
Page 75 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-017B Project: YANK01204 Sample ID: 183322019 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi Plutonium-242 Tracer Liquid Scint Pu241, Solid-ALL FS 57 (25%-125%)
Strontium Carrier GFPC, Sr90, solid-ALL FSS 69 (25%-125%)
lron-59 Tracer Liquid Scint Fe55, Solid-ALL FS 74 (15%-125%)
Nickel Carrier Liquid Scint Ni63, Solid-ALL FS 73 (25%-125%)
Technetium-99m Tracer Liquid Scint Tc99, Solid-ALL FS 82 (15%-125%)
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 76 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-018B Proiect: YANK01204 Sample ID: 183322020 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch bi Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCilg Tritium U -0.205 +/-1.48 1.25 +/-1.48 2.63 pCi/g AXD2 04/05/07 0155 621639 Liquid Scint C14, Solid All, FSS Carbon-14 U 0.0629 +/-0.122 0.101 +/-0.122 0.206 pCi/g AXD2 04/04/07 0936 621635 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U -7.61 +/-27.6 19.5 +/-27.6 41.1 pCi/g MXPI 04/04/07 1237 621636 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U 0.943 +/-12.1 10.1 +/-12.1 21.1 pCi/g TC1 04/06/07 1115 623260 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U -0.0612 +/-0.236 0.200 +/-0.236 0.411 pCi/g MXPI 04/03/07 1405 621438 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 03/30/07 1052 621413 The following Analytical Methods were performed Method Description I DOE EML HASL-300, Am-05-RC Modified 2 DOE EML HASL-300, Pu- 11-RC Modified 3 DOE EML HASL-300, Pu-I I-RC Modified 4 EML HASL 300, 4.5.2.3 5 EPA 905.0 Modified 6 EPA 906.0 Modified 7 EPA 906.0 Modified 8 EPA EERF C-01 Modified 9 DOE RESL Fe-I, Modified 10 DOE RESL Fe-I, Modified 11 DOE RESL Ni-l, Modified 12 DOE RESL Ni-l, Modified 13 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Tracer Alphaspec Am241, Cm, Solid ALL 78 (15%-125%)
Plutonium-242 Tracer Alphaspec Pu, Solid-ALL FSS 84 (15%-125%)
Page 78 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-018B Proiect: YANK01204 Sample ID: 183322020 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch P*
Plutonium-242 Tracer Liquid Scint Pu241, Solid-ALL FS 69 (25%-125%)
Strontium Carrier GFPC, Sr90, solid-ALL FSS 83 (25%-125%)
Iron-59 Tracer Liquid Scint Fe55, Solid-ALL FS 69 (15%-125%)
Nickel Carrier Liquid Scint Ni63, Solid-ALL FS 71 (25%-125%)
Technetium-99m Tracer Liquid Scint Tc99, Solid-ALL FS 81 (15%-125%)
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 79 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-019B Project: YANK01204 Sample ID: 183322021 Client ID: YANKOOI Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 3.97%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U -0.0107 +/-0.0779 0.0723 +/-0.0779 0.234 pCi/g MXA 04/03/07 0933 621440 I
Curium-242 U 0.0258 +/-0.0684 0.0304 +/-0.0685 0.153 pCi/g Curium-243/244 U 0.021 +/-0.141 0.110 +/-0.141 0.310 pCi/g Alphaspec Pu, Solid-ALL FSS Plutonium-238 U -0.0868 +/-0.107 0.115 +/-0.107 0.352 pCi/g MXA 04/03/07 0933 621441 1
Plutonium-239/240 U 0.0235 +/-0.0936 0.0574 +/-0.0936 0.237 pCi/g Liquid Scint Pu241, Solid-ALL FSS Plutonium-241 U -4.92 +/-8.40 7.30 +/-8.40 15.4 pCi/g MXA 04/05/07 0030 621443 1
Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.750 +/-0.190 0.0686 +/-0.190 0.137 pCi/g MJH1 04/04/07 0409 622281 Americium-241 U 0.0469 +/-0.0916 0.078 +/-0.0916 0.156 pCi/g Bismuth-212 0.738 +/-0.351 0.153 +/-0.351 0.306 pCi/g Bismuth-214 0.634 +/-0.117 0.0395 +/-0.117 0.079 pCi/g Cesium-I 34 U 0.0503 +/-0.0327 0.0271 +/-0.0327 0.0541 pCi/g Cesium-137 U -0.033 +/-0.0315 0.0256 +/-0.0315 0.0512 pCi/g Cobalt-60 U 0.0197 +/-0.0269 0.0241 +/-0.0269 0.0482 pCi/g Europium- 152 U 0.0308 +/-0.0737 0.0618 +/-0.0737 0.124 pCi/g Europium-154 U -0.00474 +/-0.0849 0.0605 +/-0.0849 0.121 pCi/g Europium-155 U 0.0261 +/-0.0784 0.0727 +/-0.0784 0.145 pCi/g Lead-212 0.767 +/-0.0966 0.0375 +/-0.0966 0.075 pCi/g Lead-214 0.568 +/-0.117 0.0446 +/-0.117 0.0891 pCi/g Manganese-54 U -0.0118 +/-0.0242 0.0204 +/-0.0242 0.0407 pCi/g Niobium-94 U -0.00311 +/-0.0228 0.0191 +/-0.0228 0.0381 pCi/g Potassium-40 12.5 +/-1.21 0.192 +/-1.21 0.384 pCi/g Radium-226 0.634 +/-0.117 0.0395 +/-0.117 0.079 pCi/g Silver-108m U 0.00407 +/-0.0247 0.0192 +/-0.0247 0.0383 pCi/g Thallium-208 0.266 +/-0.0599 0.0201 +/-0.0599 0.0402 pCi/g Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U -0.0104 +/-0.0232 0.0207 +/-0.0232 0.0468 pCi/g KSDI 04/04/07 1307 621435 Page 80 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-018B Proiect: YANK01204 Sample ID: 183322020 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 27-MAR-07 Receive Date: 30-MAR-07 Collector: Client Moisture: 4.08%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 13 Rad Alpha Spec Analysis Alphaspec Am241, Cm, Solid ALL FSS Americium-241 U 0.0243 +/-0.078 0.0445 +/-0.0781 0.184 pCi/g MXA 04/03/07 0933 621440 I
Curium-242 U 0.0362 +/-0.0709 0.00 +/-0.071 0.098 pCi/g Curium-243/244 U 0.0814 +/-0.144 0.0833 +/-0.145 0.262 pCi/g Alphaspec Pu, Solid-ALL FSS Plutonium-238 U -0.0451 +/-0.0939 0.105 +/-0.094 0.315 pCi/g MXA 04/03/07 0933 621441 l
Plutonium-239/240 U 0.0777 +/-0.108 0.00 +/-0.108 0.105 pCi/g Liquid Scint Pu241, Solid-ALL FSS Plutonium-241 U -0.597 +/-9.71 8.18 +/-9.71 17.3 pCi/g MXA 04/04/07 1539 621443 I
Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 0.441 +/-0.178 0.0573 +/-0.178 0.114 pCi/g MJH1 04/04/070845 622279 Americium-241 U 0.00561 +/-0.0838 0.0683 +/-0.0838 0.137 pCi/g Bismuth-212 0.477 +/-0.280 0.135 +/-0.280 0.269 pCi/g Bismuth-214 0.514 +/-0.0955 0.0332 +/-0.0955 0.0663 pCi/g Cesium- 134 U 0.0399 +/-0.035 0.0204 +/-0.035 0.0408 pCi/g Cesium-137 U 0.00685 +/-0.0214 0.0188 +/-0.0214 0.0375 pCi/g Cobalt-60 U 0.00583 +/-0.020 0.0176 +/-0.020 0.0352 pCi/g Europium-152 U -0.0197 +/-0.0571 0.0405 +/-0.0571 0.081 pCi/g Europium-154 U 0.0157 +/-0.0624 0.0547 +/-0.0624 0.109 pCi/g Europium-155 U 0.0264 +/-0.0566 0.0518 +/-0.0566 0.104 pCi/g Lead-212 0.592 +/-0.0708 0.0252 +/-0.0708 0.0504 pCi/g Lead-214 0.519 +/-0.0868 0.0358 +/-0.0868 0.0717 pCi/g Manganese-54 U 0.0108 +/-0.022 0.0192 +/-0.022 0.0384 pCi/g Niobium-94 U 0.0243 +/-0.0194 0.018 +/-0.0194 0.0361 pCi/g Potassium-40 9.44 +/-1.07 0.169 +/-1.07 0.338 pCi/g Radium-226 0.514 +/-0.0955 0.0332 +/-0.0955 0.0663 pCi/g Silver-108m U -0.00758 +/-0.017 0.0145 +/-0.017 0.0289 pCi/g Thallium-208 0.200 +/-0.0383 0.0155 +/-0.0383 0.0311 pCi/g Rad Gas Flow Proportional Counting GFPC,Sr90, solid-ALL FSS Strontium-90 U 0.00364 +/-0.0188 0.0152 +/-0.0188 0.0359 pCi/g KSDI 04/04/07 1307 621435 Rad Liquid Scintillation Analysis Page 77 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-019B Proiect: YANK01204 Sample ID: 183322021 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch B*
Rad Liquid Scintillation Analysis LSC, Tritium Dist, Solid - 3 pCilg Tritium U 0.268 +/-1.45 1.20 +/-1.45 2.53 pCi/g AXD2 04/05/07 0242 621639 Liquid Scint C14, Solid AII,FSS Carbon-14 U 0.0026 +/-0.116 0.0977 +/-0.116 0.200 pCi/g AXD2 04/04/07 1018 621635 Liquid Scint Fe55, Solid-ALL FSS Iron-55 U -7.74 +/-26.7 19.0 +/-26.7 40.1 pCi/g MXPI 04/04/07 1253 621636 Liquid Scint Ni63, Solid-ALL FSS Nickel-63 U -11.1 +/-10.3 9.14 +/-10.3 19.1 pCi/g TCI 04/06/07 1132 623260 Liquid Scint Tc99, Solid-ALL FSS Technetium-99 U -0.151 +/-0.218 0.187 +/-0.218 0.384 pCi/g MXPI 04/03/07 1437 621438 The following Prep Methods were performed Method Description Analyst Date Time Prep Batch Dry Soil Prep Dry Soil Prep GL-RAD-A-021 JMBI 03/30/07 1052 621413 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 1-RC Modified 4 EML HASL 300, 4.5.2.3 5 EPA 905.0 Modified 6 EPA 906.0 Modified 7 EPA 906.0 Modified 8 EPA EERF C-01 Modified 9 DOE RESL Fe-1, Modified 10 DOE RESL Fe-I, Modified II DOE RESL Ni-I, Modified 12 DOE RESL Ni-I, Modified 13 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery% Acceptable Limits Americium-243 Tracer Alphaspec Am241, Cm, Solid ALL 85 (15%-125%)
Plutonium-242 Tracer Alphaspec Pu, Solid-ALL FSS 67 (15%-125%)
Page 81 of 95
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 6, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-019B Proiect: YANK01204 Sample ID: 183322021 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pt Plutonium-242 Tracer Liquid Scint Pu241, Solid-ALL FS 81 (25%-125%)
Strontium Carrier GFPC, Sr90, solid-ALL FSS 71 (25%-125%)
lron-59 Tracer Liquid Scint Fe55, Solid-ALL FS 66 (15%-125%)
Nickel Carrier Liquid Scint Ni63, Solid-ALL FS 76 (25%-125%)
Technetium-99m Tracer Liquid Scint Tc99, Solid-ALL FS 85 (15%-125%)
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 82 of 95
I QUALITY CONTROL DATA Page 83 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary ReDort Date: April 6, 2007 Client: Connecticut Yankee Atomic Power Page 1 of 12 362 Injun Hollow Rd East Hampton, Connecticut
Contact:
Mr. Jack McCarthy Workorder: 183322 Parmname NOM Sample Qual QC Units RPD% REC% Range Anlst Date Time Rad Alpha Spec Batch 621440 QC1201305994 183322004 DUP Americium-241 U -0.0682 U -0.00624 pCi/g 166 (0% - 100%) dXAI 04/03/07 09:33 Uncert: +/-0.0555 +/-0.0879 TPU: +/-0.0562 +/-0.0879 Curium-242 U -0.017 U -0.00875 pCi/g 64 (0%- 100%)
Uncert: +/-0.0731 +/-0.0735 TPU: +/-0.0731 +/-0.0736 Curium-243/244 U -0.00959 U 0.0551 pCi/g 284 (0%- 100%)
Uncert: +/-0.168 +/-0.127 TPU: +/-0.168 +/-0.127 QC1201305996 LCS Americium-24 I 11.9 11.5 pCi/g 97 (75%-125%)
Uncert: +/-1.70 TPU: +/-2.45 Curium-242 U -0.0624 pCi/g Uncert: +/-0.141 TPU: +/-0.141 Curium-243/244 14.3 13.5 pCi/g 94 (75%-125%)
Uncert: +/-1.83 TPU: +/-2.77 QC1201305993 MB Americium-24 I U 0.0337 pCi/g Uncert: +/-0.103 TPU: +/-0.103 Curium-242 U -0.0391 pCi/g Uncert: +/-0.0814 TPU: +/-0.0815 Curium-243/244 U -0.0956 pCi/g Uncert: +/-0.0846 TPU: +/-0.085 QC1201305995 183322004 MS Americium-24 I 13.0 U -0.0682 14.2 pCi/g 109 (75%-125%)
Uncert: +/-0.0555 +/-1.48 TPU: +/-0.0562 +/-2.36 Curium-242 U -0.017 U 0.0214 pCi/g Uncert: +/-0.0731 +/-0.0851 TPU: +/-0.0731 +/-0.0852 Curium-243/244 15.5 U -0.00959 15.3 pCi/g 99 (75%-125%)
Uncert: +/-0.168 +/-1.53 TPU: +/-0.168 +/-2.51 Batch 621441 QC1201305998 183322004 DUP Plutonium-238 U -0.0494 U 0.0489 pCi/g 39300 (0%- 100%) vIXAI 04/03/07 09:33 Page 84 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 2of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Alpha Spec Batch 621441 Uncert: +/-0.0779 +/-0.128 TPU: +/-0.0779 +/-0.128 Plutonium-239/240 U 0.0178 U 0.00856 pCi/g 70 (0%- 100%)
Uncert: +/-0.0709 +/-0.0649 TPU: +/-0.071 +/-0.0649 QC1201306000 LCS Plutonium-238 U 0.0373 pCi/g (75%-125%) 04/03/07 18:18 Uncert: +/-0.0843 TPU: +/-0.0844 Plutonium-239/240 12.5 13.7 pCi/g 110 (75%-125%)
Uncert: +/-1.24 TPU: +/-2.02 QC1201305997 MB Plutonium-238 U -0.0257 pCi/g 04/03/07 09:33 Uncert: +/-0.0876 TPU: +/-0.0877 Plutonium-239/240 U 0.086 pCi/g Uncert: +/-0.132 TPU: +/-0.132 QC1201305999 183322004 MS Plutonium-238 u -0.0494 U 0.00108 pCi/g (75%-125%) 04/03/07 18:18 Uncert: +/-0.0779 +/-0.0586 TPU: +/-0.0779 +/-0.0586 Plutonium-239/240 12.9 U 0.0178 13.3 pCi/g 103 (75%-125%)
Uncert: +/-0.0709 +/-1.17 TPU: +/-0.071 +/-1.94 Batch 621443 QC1201306006 183322004 DUP Plutonium-241 U 7.57 U 0.896 pCi/g 0 (0% - 100%) vIXAI 04/04/07 16:28 Uncert: +/-11.0 +/-9.56 TPU: +/-11.0 +/-9.56 QC1201306008 LCS Plutonium-241 136 150 pCi/g 110 (75%-125%) 04/04/07 17:01 Uncert: +/-16.9 TPU: +/-23.5 QC1201306005 MB Plutonium-241 U 4.06 pCi/g 04/04/07 16:12 Uncert: +/-10.2 TPU: +/-10.2 QC1201306007 183322004 MS Plutonium-241 138 U 7.57 148 pCi/g 107 (75%-125%) 04/04/07 16:44 Uncert: +/-11.0 +/-15.2 TPU: +/-11.0 +/-21.6 Rad Gamma Spec Batch 622279 QC1201307869 183322001 DUP Actinium-228 0.987 0.851 pCi/g 15 (0% - 100%) MJHI 04/04/07 08:48 Uncert: +/-0.176 +/-0.167
+/-0.167 Page 85 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 3of 12 Parmname NOM Sample Qual QC Units RPD% REC % Ranee AnIst Date Time Rad Gamma Spec Batch 622279 TPU: +/-0.176 Americium-241 U 0.0369 U -0.0177 pCi/g 570 (0%- 100%)
Uncert: +/-0.031 +/-0.0816 TPU: +/-0.031 +/-0.0816 Bismuth-212 0.890 0.558 pCi/g 46 (0%- 100%)
Uncert: +/-0.255 +/-0.230 TPU: +/-0.255 +/-0.230 Bismuth-214 0.702 0.611 pCi/g 14 (0%- 100%)
Uncert: +/-0.100 +/-0.0897 TPU: +/-0.100 +/-0.0897 Cesium- 134 UI 0.00 UI 0.00 pCi/g 0 (0%- 100%)
Uncert: +/-0.0313 +/-0.0273 TPU: +/-0.0313 +/-0.0273 Cesium- 137 U -0.0131 U -0.0104 pCi/g 24 (0%- 100%)
Uncert: +/-0.0201 +/-0.0191 TPU: +/-0.0201 +/-0.0191 Cobalt-60 U 0.0255 U -0.0124 pCi/g 578 (0% - 100%)
Uncert: +/-0.0208 +/-0.0175 TPU: +/-0.0208 +/-0.0175 Europium-152 U 0.0104 U -0.0599 pCi/g 284 (0%- 100%)
Uncert: +/-0.0561 +/-0.0616 TPU: +/-0.0561 +/-0.0616 Europium- 154 U -0.028 U 0.0221 pCi/g 1690 (0%- 100%)
Uncert: +/-0.0582 +/-0.0681 TPU: +/-0.0582 +/-0.0681 Europium- 155 U 0.0418 U 0.0414 pCi/g I (0%- 100%)
Uncert: +/-0.0442 +/-0.0755 TPU: +/-0.0442 +/-0.0755 Lead-212 0.987 0.995 pCi/g I (0% - 20%)
Uncert: +/-0.102 +/-0.0931 TPU: +/-0.102 +/-0.0931 Lead-214 0.741 0.696 pCi/g 6 (0% - 20%)
Uncert: +/-0.0947 +/-0.0942 TPU: +/-0.0947 +/-0.0942 Manganese-54 U 0.00798 U -0.00376 pCi/g 556 (0%- 100%)
Uncert: +/-0.0213 +/-0.0186 TPU: +/-0.0213 +/-0.0186 Niobium-94 U 0.00913 U -0.00384 pCi/g 490 (0%- 100%)
Uncert: +/-0.0185 +/-0.0171 TPU: +/-0.0185 +/-0.0171 Potassium-40 16.0 17.1 pCi/g 7 (0% - 20%)
Uncert: +/-1.13 +/-1.29 TPU: +/-1.13 +/-1.29 Radium-226 0.702 0.611 pCi/g 14 (0%- 100%)
Uncert: +/-0.100 +/-0.0897 TPU: +/-0.100 +/-0.0897 Silver-108m U -0.00282 U -0.0186 pCi/g 147 (0%- 100%)
Uncert: +/-0.0165 +/-0.0166 Page 86 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 4 of 12 Parmname NOM Sample Oual OC U~nits RPD% REC %~ Range Ankt fl2te Time r
QC Units RPD% REC% Range AnIst Date Timev Rad Gamma Spec Batch 622279 TPU: +/-0.0165 +/-0.0166 Thallium-208 0.335 0.289 pCi/g 15 (0%- 100%)
Uncert: +/-0.0505 +/-0.0457 TPU: +/-0.0505 +/-0.0457 QC1201307870 LCS Actinium-228 1.11 pCi/g 04/04/07 08:50 Uncert: +/-0.744 TPU: +/-0.744 Americium-241 16.0 14.5 pCi/g 91 (75%-125%)
Uncert: +/-2.19 TPU: +/-2.19 Bismuth-212 U 0.852 pCi/g Uncert: +/-0.905 TPU: +/-0.905 Bismuth-214 0.665 pCi/g Uncert: +/-0.296 TPU: +/-0.296 Cesium- 134 U 0.166 pCi/g Uncert: +/-0.115 TPU: +/-0.115 Cesium-137 6.20 5.94 pCi/g 96 (75%-125%)
Uncert: +/-0.497 TPU: +/-0.497 Cobalt-60 9.32 9.17 pCi/g 98 (75%-125%)
Uncert: +/-0.707 TPU: +/-0.707 Europium- 152 U 0.106 pCi/g Uncert: +/-0.262 TPU: +/-0.262 Europium-154 U 0.0655 pCi/g Uncert: +/-0.245 TPU: +/-0.245 Europium- 155 U 0.0878 pCi/g Uncert: +/-0.296 TPU: +/-0.296 Lead-212 0.694 pCi/g Uncert: +/-0.264 TPU: +/-0.264 Lead-214 0.690 pCi/g Uncert: +/-0.222 TPU: +/-0.222 Manganese-54 U 0.0126 pCi/g Uncert: +/-0.106 TPU: +/-0.106 Niobium-94 U 0.0555 pCi/g Uncert: +/-0.0917 TPU: +/-0.0917 Potassium-40 U 1.15 pCi/g Page 87 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 5 of 12 nJAA Q- ouall OC Units RPD% REC% Range Anlst Date Time Rad Gamma Spec Batch 622279 Uncert: +/-1.08 TPU: +/-1.08 Radium-226 . 0.665. pCi/g (75%- 125%)
Uncert: +/-0.296 TPU: +/-0.296 Silver-108m U -0.0245 pCi/g Uncert: +/-0.087 TPU: +/-0.087 Thallium-208 0.203 pCi/g Uncert: +/-0.127 TPU: +/-0.127 QC1201307868 MB Actinium-228 U -0.0169 pCi/g 04/04/07 08:47 Uncert: +/-0.0789 TPU: +/-0.0789 Americium-241 U -0.00521 pCi/g Uncert: +/-0.019 TPU: +/-0.019 Bismuth-212 U -0.0779 pCi/g Uncert: +/-0.171 TPU: +/-0.171 Bismuth-214 U 0.0587 pCi/g Uncert: +/-0.0679 TPU: +/-0.0679 Cesium-134 U -0.0109 pCi/g Uncert: +/-0.0245 TPU: +/-0.0245 Cesium- 137 U -0.0129 pCi/g Uncert: +/-0.0194 TPU: +1-0.0194 Cobalt-60 U -0.0141 pCi/g Uncert: +/-0.0237 TPU: +/-0.0237 Europium- 152 U 0.000582 pCi/g Uncert: +/-0.0515 TPU: +/-0.0515 Europium-154 U 0.0786 pCi/g Uncert: +/-0.0742 TPU: +/-0.0742 Europium-155 U 0.00519 pCi/g Uncert: +/-0.0342 TPU: +/-0.0342 Lead-212 U 0.0189 pCi/g Uncert: +/-0.0434 TPU: +/-0.0434 Lead-214 U 0.0205 pCi/g Uncert: +/-0.049 TPU: +/-0.049 Page 88 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 6 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rad Gamma Spec Batch 622279 Manganese-54 U 0.00227 pCi/g Uncert: +/-0.0215 TPU: +/-0.0215 Niobium-94 U -0.007 pCi/g Uncert: +/-0.0218 TPU: +/-0.0218 Potassium-40 U 0.205 pCi/g Uncert: +/-0.293 TPU: +1-0.293 Radium-226 U 0.0587 pCi/g Uncert: +/-0.0679 TPU: +/-0.0679 Silver- 108m U 0.0109 pCi/g Uncert: +/-0.0182 TPU: +/-0.0182 Thallium-208 U -0.000498 pCi/g Uncert: +/-0.0247 TPU: +/-0.0247 Batch 622281 QC1201307872 183322021 DUP Actinium-228 0.750 0.746 pCi/g I (0% - 100%) MJHI 04/04/07 10:30 Uncert: +/-0.190 +/-0.211 TPU: +1-0.190 +/-0.211 Americium-241 u 0.0469 U 0.0308 pCi/g 42 (0%- 100%)
Uncert: +/-0.0916 +/-0.0391 TPU: +/-0.0916 +/-0.0391 Bismuth-212 0.738 0.679 pCi/g 8 (0%- 100%)
Uncert: +/-0.351 +/-0.309 TPU: +/-0.351 +/-0.309 Bismuth-214 0.634 0.616 pCi/g 3 (0%- 100%)
Uncert: +/-0.117 +/-0.119 TPU: +/-0.117 +/-0.119 Cesium-134 U 0.0503 U 0.0121 pCi/g 123 (0% - 100%)
Uncert: +/-0.0327 +/-0.032 TPU: +/-0.0327 +/-0.032 Cesium-137 u -0.033 U 0.0358 pCi/g 4980 (0%- 100%)
Uncert: +/-0.0315 +/-0.0276 TPU: +/-0.0315 +/-0.0276 Cobalt-60 u 0.0197 U -0.0106 pCi/g 665 (0% - 100%)
Uncert: +/-0.0269 +/-0.0264 TPU: +/-0.0269 +/-0.0264 Europium-152 u 0.0308 U 0.00845 pCi/g 114 (0%- 100%)
Uncert: +/-0.0737 +/-0.067 TPU: +/-0.0737 +/-0.067 Europium- 154 u -0.00474 U 0.0134 pCi/g 420 (0%- 100%)
Uncert: +1-0.0849 +/-0.0771 TPU: +/-0.0849 +/-0.0771 Europium- 155 U 0.0261 U 0.0164 pCi/g 45 (0%- 100%)
Page 89 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 7 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time Rad Gamma Spec Batch 622281 Uncert: +/-0.0784 +/-0.0571 TPU: +/-0.0784 +/-0.0571 Lead-212 0.767 0.891 pCi/g 15 (0% -.20%)
Uncert: +/-0.0966 +/-0.119 TPU: +/-0.0966 +/-0.119 Lead-214 0.568 0.634 pCi/g 11 (0%- 20%)
Uncert: +/-0.117 +/-0.121 TPU: +/-0.117 +/-0.121 Manganese-54 U -0.0118 U 0.0177 pCi/g 987 (0%- 100%)
Uncert: +/-0.0242 +/-0.0275 TPU: +/-0.0242 +/-0.0275 Niobium-94 U -0.00311 U 0.0103 pCi/g 374 (0% - 100%)
Uncert: +/-0.0228 +/-0.0234 TPU: +/-0.0228 +/-0.0234 Potassium-40 12.5 14.2 pCi/g 13 (0% - 20%)
Uncert: +/-1.21 +/-1.29 TPU: +/-1.21 +/-1.29 Radium-226 0.634 0.616 pCi/g 3 (0%- 100%)
Uncert: +/-0.117 +/-0.119 TPU: +/-0.117 +/-0.119 Silver-108m U 0.00407 U -0.00551 pCi/g 1330 (0%- 100%)
Uncert: +/-0.0247 +/-0.0219 TPU: +/-0.0247 +/-0.0219 Thallium-208 0.266 0.269 pCi/g I (0% - 100%)
Uncert: +/-0.0599 +/-0.0584 TPU: +/-0.0599 +/-0.0584 QC1201307873 LCS Actinium-228 0.795 pCi/g 04/04/07 10:19 Uncert: +/-0.718 TPU: +/-0.718 Americium-241 16.4 14.0 pCi/g 85 (75%-125%)
Uncert: +/-1.52 TPU: +/-1.52 Bismuth-212 U 1.15 pCi/g Uncert: +/-0.883 TPU: +/-0.883 Bismuth-214 0.777 pCi/g Uncert: +/-0.311 TPU: +/-0.311 Cesium- 134 U 0.092 pCi/g Uncert: +/-0.112 TPU: +/-0.112 Cesium-137 6.35 6.09 pCi/g 96 (75%-125%)
Uncert: +/-0.577 TPU: +/-0.577 Cobalt-60 9.55 9.26 pCi/g 97 (75%-125%)
Uncert: +/-0.685 TPU: +/-0.685 Page 90 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 8 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rad Gamma Spec Batch 622281 Europium- 152 U -0.0231 pCi/g Uncert: +/-0.282 TPU: +/-0.282 Europium- 154 U -0.0844 pCi/g Uncert: +/-0.238 TPU: +/-0.238 Europium- 155 U 0.123 pCi/g Uncert: +/-0.319 TPU: +/-0.319 Lead-212 1.30 pCi/g Uncert: +/-0.258 TPU: +/-0.258 Lead-214 1.05 pCi/g Uncert: +/-0.316 TPU: +/-0.316 Manganese-54 U 0.036 pCi/g Uncert: +/-0.0981 TPU: +/-0.0981 Niobium-94 U 0.0841 pCi/g Uncert: +/-0.0973 TPU: +/-0.0973 Potassium-40 4.73 pCi/g Uncert: +/-3.49 TPU: +/-3.49 Radium-226 0.777 pCi/g (75%-1 25%)
Uncert: +/-0.311 TPU: +/-0.311 Silver- 108m U -0.0118 pCi/g Uncert: +/-0.0942 TPU: +/-0.0942 Thallium-208 0.420 pCi/g Uncert: +/-0.178 TPU: +/-0.178 QC1201307871 MB Actinium-228 U -0.0653 pCi/g 04/04/07 07:14 Uncert: +/-0.0772 TPU: +/-0.0772 Americium-241 U 0.036 pCi/g Uncert: +/-0.0585 TPU: +/-0.0585 Bismuth-212 U -0.12 pCi/g Uncert: +/-0.191 TPU: +/-0.191 Bismuth-214 U 0.034 pCi/g Uncert: +/-0.0581 TPU: +/-0.0581 Cesium- 134 U 0.00123 pCi/g Uncert: +/-0.0192 Page 91 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 9 of 12 Parmnnme gam Sam pie Qual NOM QC Units RPD% REC% Range AnIst Date Time Parmname NO Rad Gamma Spec Batch 622281 TPU: +/-0.0192 Cesium-137 U 0.00558 pCi/g Uncert: +/-0.0392 TPU: +/-0.0392 Cobalt-60 U 0.00413 pCi/g Uncert: +/-0.0209 TPU: +/-0.0209 Europium- 152 U -0.0206 pCi/g Uncert: +/-0.0539 TPU: +/-0.0539 Europium- 154 U -0.0213 pCi/g Uncert: +/-0.0507 TPU: +/-0.0507 Europium- 155 U 0.0442 pCi/g Uncert: +/-0.0515 TPU: +/-0.0515 Lead-212 U 0.038 pCi/g Uncert: +/-0.0644 TPU: +/-0.0644 Lead-214 U 0.080 pCi/g Uncert: +/-0.0602 TPU: +/-0.0602 Manganese-54 U 0.0255 pCi/g Uncert: +/-0.0213 TPU: +/-0.0213 Niobium-94 U 0.0222 pCi/g Uncert: +/-0.0194 TPU: +/-0.0194 Potassium-40 U 0.123 pCi/g Uncert: +/-0.296 TPU: +/-0.296 Radium-226 U 0.034 pCi/g Uncert: +/-0.0581 TPU: +/-0.0581 Silver-I108m U 0.00882 pCi/g Uncert: +/-0.0201 TPU: +/-0.0201 Thallium-208 U 0.00326 pCi/g Uncert: +/-0.0332 TPU: +/-0.0332 Rad Gas Flow Batch 621435 QC1201305975 183322004 DUP Strontium-90 U 0.00529 U 0.0189 pCi/g 0 (0%- 100%) KSDI 04/04/07 13:09 Uncert: +/-0.022 +/-0.0233 TPU: +/-0.022 +/-0.0233 QC1201305977 LCS Strontium-90 1.45 1.42 pCi/g 98 (75%-125%) 04/04/07 13:10 Page 92 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 10 of 12 Parmname NOM Sample Qual QCUnits RPD% REC% Range Anist Date Time Rad Gas Flow Batch 621435 Uncert: +/-0.0995 TPU: +/-0.108 QC1201305974 MB Strontium-90 U -0.000898 pCi/g 04/04/07 13:09 Uncert: +/-0.0194 TPU: +/-0.0194 QC1201305976 183322004 MS Strontium-90 1.66 U 0.00529 1.45 pCilg 87 (75%-125%) 04/04/07 13:09 Uncert: +/-0.022 +/-0.111 TPU: +/-0.022 +/-0.120 Rad Liquid Scintillation Batch 621438 QC1201305990 183322004 DUP Technetium-99 U -0.117 U -0.0611 pCi/g 0 (0% - 100%) MXP1 04/03/07 15:40 Uncert: +/-0.222 +/-0.219 TPU: +/-0.222 +/-0.219 QC1201305992 LCS Technetium-99 18.3 17.6 pCi/g 96 (75%-125%) 04/03/07 16:43 Uncert: +/-0.499 TPU: +/-0.671 QC1201305989 MB Technetium-99 U -0.139 pCi/g 04/03/07 15:08 Uncert: +/-0.191 TPU: +/-0.191 QC1201305991 183322004 MS Technetium-99 19.9 U -0.117 18.0 pCi/g 91 (75%-125%) 04/03/07 16:12 Uncert: +/-0.222 +/-0.563 TPU: +/-0.222 +/-0.728 Batch 621635 QC1201306500 183322004 DUP Carbon-14 U -0.0391 U 0.0202 pCi/g 0 (0% - 100%) kXD2 04/04/07 11:42 Uncert: +/-0.114 +/-0.125 TPU: +/-0.114 +/-0.125 QC1201306502 LCS Carbon-14 6.80 6.51 pci/g 96 (75%-125%) 04/04/07 13:08 Uncert: +/-0.228 TPU: +/-0.249 QC1201306499 MB Carbon-14 U 0.0489 pCi/g 04/04/07 11:00 Uncert: +/-0.115 TPU: +/-0.115 QC1201306501 183322004 MS Carbon- 14 6.93 U -0.0391 6.42 pCi/g 93 (75%-125%) 04/04/07 12:24 Uncert: +/-0.114 +/-0.232 TPU: +/-0.114 +/-0.252 Batch 621636 QC)201306504 183322004 DUP Iron-55 U -9.97 U -14.9 pCi/g 0 (0%- 100%) \IXPI 04/04/07 13:27 Page 93 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 11 of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rad Liquid Scintillation Batch 621636 Uncert: +/-33.2 +/-28.6 TPU: +/-33.2 +/-28.6 QC1201306506 LCS Iron-55 1200 1130 pCi/g 94 (75%-125%) 04/04/07 14:00 Uncert: +/-63.1 TPU: +/-101 QC1201306503 MB Iron-55 U 9.23 pCi/g 04/04/07 13:10 Uncert: +/-29.7 TPU: +/-29.8 QC1201306505 183322004 MS Iron-55 1230 U -9.97 1370 pCi/g 112 (75%-125%) 04/04/07 13:43 Uncert: +/-33.2 +1-67.4 TPU: +/-33.2 +/-116 Batch 621639 QC1201306518 183322004 DUP Tritium U 1.39 U 0.995 pCi/g 0 (0%- 100%) \XD2 04/05/07 03:29 Uncert: +/-1.68 +/-1.56 TPU: +/-1.68 +/-1.56 QC1201306520 LCS Tritium 11.2 11.4 pCi/g 101 (75%-125%) 04/03/07 17:01 Uncert: +/-2.51 TPU: +/-2.52 QC1201306517 MB Tritium U 1.36 pCi/g 04/03/07 16:39 Uncert: +/-1.75 TPU: +/-1.75 QC1201306519 183322004 MS Tritium 11.9 U 1.39 11.2 pCi/g 94 (75%-125%) 04/03/07 17:22 Uncert: +/-1.68 +/-2.62 TPU: +/- 1.68 +/-2.63 Batch 623260 QC1201309876 183322004 DUP Nickel-63 U -5.85 U -5.74 pCi/g 0 (0%- 100%) TCI 04/06/07 12:06 Uncert: +/-10.8 +/-10.6 TPU: +/-10.8 +/-10:6 QC1201309878 LCS Nickel-63 569 522 pCi/g 92 (75%-125%) 04/06/07 12:39 Uncert: +/-26.6 TPU: +/-32.6 QC1201309875 MB Nickel-63 U -4.22 pCi/g 04106/07 11:49 Uncert: +/-10.5 TPU: +/-10.5 QC1201309877 183322004 MS Nickel-63 573 U -5.85 571 pCi/g 100 (75%-125%) 04/06/07 12:22 Uncert: +/-10.8 +/-28.5 TPU: +/-10.8 +/-35.2 Page 94 of 95
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Workorder: 183322 Page 12of 12 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time 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 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 95 of 95
Laboratories LLC a member of The GEL Group wc PO Box 30712 Charleston, SC 29417 2040 Savage Road Charleston, SC 29407 P 843.556.8171 F 843.766.1178 wwwgel.com Connecticut Yankee Atomic Power Co.
Soils PO# 002332 Work Order: 183480 SDG: MSR#07-00136 Laboratory ID Client ID 183480001 9306-0000-020-I
Table of Contents General Narrative .................................................................. 1 Chain of Custody and Supporting Documentation ........... 4 Data Review Qualifier Definitions ....................................... 8 Radiological Analysis ........................................................... 10 Sample Data Summary ...................................................... 14 Q uality C ontrol Data .... ...................................................... 18
General Narrative 1
General Narrative for Connecticut Yankee Atomic Power Co.
Work Order: 183480 SDG: MSR#07-00136 April 09, 2007 Laboratory Identification:
GEL Laboratories LLC 2040 Savage Road Charleston, South Carolina 29407 (843) 556-8171 Summary Sample receipt The sample arrived at GEL Laboratories LLC, Charleston, South Carolina on April 04, 2007 for analysis.
Shipping container temperature was checked, documented, and within specifications. The sample was 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 sample:
Laboratory Sample Identification Description 183480001 9306-0000-020-I 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 One soil. sample was analyzed for FSSGAM.
Data Package The enclosed data package contains the following sections: General Narrative, Chain of Custody and Supporting Documentation, Data Review Qualifier Definitions, and data from the following fractions: Radiochemistry.
I certify that this data package is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager or a designee, as verified by the following signature.
Project Manager GEL Laboratories uLc POBox30712 Chadeston, SC29417 2040 Savage Road Charleston, SC 29407 P843.555.8171 F843.766.1178 www.gol.com 2
List of current GEL Certifications as of 09 April 2007 State Certification Alaska UST-062 Arizona AZ0668 Arkansas 88-0651 CLIA 42D0904046 California 01151CA Colorado GenEngLabs Connecticut PH-0169 Dept. of Navy.. NFESC 413 EPA WG-15J Florida/NELAP E87156 Georgia E87156 (FL/NELAP)
Hawaii N/A Idaho N/A Illinois 200029 Indiana C-SC-01 Kansas E-10332 Kentucky. 90129 Louisiana 03046 Maryland 270 Massachusetts M-SC012 Michigan 9903 Nevada SC12 New Jersey SCO02 New Mexico FL NELAP E87156 New York 11501 North Carolina 233 North Carolina Drinking W 45709 North Dakota R-158 Oklahoma 9904 Pennsylvania 68-00485 South Carolina 10120001/10585001/10120002 Tennessee 02934 Texas NELAP T104704235-06-TX U.S. Dept. of Agriculture S-52597 US Army Corps of Engineer N/A Utah 8037697376 GEL Vermont VT87156 Virginia 00151 Washington C1641
'A
Chain of Custody and Supporting Documentation 4
Connecticut Yankee Atomic Power Company Chain of Custody Form 362 Injun Hollow Road, East Hampton, CT 06424 No. 200700113 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. [] 15 D. Z 7 D.
Other: <
Sample Designation Date Time Comment, Preservation Lab Sample ID 9306-0000-020-I 4/2/07 0945 TS G BP X NOTES: PO #: 002332 MSR #: 07-00136 0 LTP QA E] Radwaste QA D1 Non QA Samples Shipped Via: Internal Container Z Fed Ex Temp.: __ Deg. C El UPS 7- Hand Custodv Sealed?
- 1) RelirTffT/ By( Pate/Time 2) Re -c d Date/Time Custody Seal Intact?
9p01 016 '-'d? /000 III Other
- 3) Relinquisl*,t By Date/Time 4) Received By Date/Time Y 0] N ]
Bill of Lading #
- 5) Relinquished By Date/Time 6) Received By Date/Time
Connecticut Yankee Statement of Work for Analytical Lab Services .CY-JsC-sow-ooI Figure L sample Check-in List
" DateTime Received': , 7 -,0..o0-SDG:0 Work Order Number: (* L.9J""
ShippingC0htainerlD:.ig L*J'* J-4$ ChainofCustody# "()0noo -- /
- 1. Custody Seals onshipping container intact? Yes I No I3 AM' t' "
- 2. Custody Seals dated and signed! Yes[ f.No [ .3 wok
- 3. Chain-of-Custody record present? " Yes [ No [I
- 4. Cooler temperature 6V ).e -- - gO".
- 5. Vermiculitelpacking materials is: Wet Drt I * .. .
t..
- 6. Numberof samples in shipping container "
- 7. Sample holding times exceeded? Yes [ No
.8. Samples hay:
ta-- ohazard labels custody seals .... appropriate sample labels
,n good condition =__leaking L 0.
- 9. Samples ar"
.Tbroken i " "
Were any anomalies-identified in samprceipYes[
have air bubbles No
!-. :.Description of anomalies (include sample numbers):
Sample Custodian/Laborato Date.. -I">-
Telephoned to:_______________________ B 6
W SAMPLE RECEIPT & REVIEW FORM 0
PM use only Client: CO*v 1-
- /,i*l J L SDGIARCOC/Work Order: 1939,,
Date Received:. , /- PM(A) Review o non-co nmre tagitems
-o are resolved prior to signing):
Received By:
Sample Receipt Criteria ' Comments/Qualifiers (Required for Non-Conforming Items)
I Shipping containers received Circle Applicable: seals broken damaged container leaking container other (describe) intact and sealed?
Samples requiring cold. Circle Coolant # ice bags blue ice dry ice noneý other describe) 2 preservation within (4 +/- 2 C)?
Record preservation method._ ______
Chain of custody documents included with shipment?
Sample containers intact and 0i pplicable: seals broken damaged container leaking container other (describe) sealed?
Samples requiring chemical Sample 1s, containers affected and observed pI4:
preservation at proper pH?
VOA vials free of headspace gamplelO's iners affected:
6 (defined as < 6mm bubble)?
Are Encore containers present?
7 (If yes, immediately deliver to VOA laboratory)
Samples received within holding Id's and tests affected:
time?
9 Sample ID's on COC match ID's SamPle ID's aid containers affected:
on bottles?
Date & time on COC match date Sample ID's affected:
1 & time on bottles?
11 Number of containers received Sample ID's affected:
match number indicated on COC?
COC form is properly signed in 12 relinquished/received sections?
14 Air Bill ,Tracking #'s, &
Additional Comments
'* * "* RSO RAD Receipt #___
- ' CS, *If > x2 area background is observed on samples identified as "non-Suspected Hazard Information ; au g regulated/non-radioactive", contact the Radiation Safety group for further m
_ _ __ *investigation.
I A lRadiological Classification? laximum Counts Observed*:
B PCB Regulated?
Shipped as DOT Hazardous C Material? If yes, contact Waste ard Class Shipped:
Manager or ESH Manager.
D. 'Regulated as a Foreign Soil?
PM (or PMA) review of Hazard classification: -7 1," Initials I Date" Date: 4//4//,
Data Review Qualifier Definitions 1
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 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 LLc P0 Box 30712 Charleston, SC 29417 2040 Savage Road Charleston, SC 29407 P 843.555.8171 F 843.766.1178 www.gel.com 9
RADIOLOGICAL ANALYSIS 10
Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)
Work Order 183480 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: 622655 Prep Batch Number: 622627 Sample ID Client ID 183480001 9306-0000-020-I 1201308632 Method Blank (MB) 1201308633 183480001(9306-0000-020-I) Sample Duplicate (DUP) 1201308634 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: 183480001 (9306-0000-020-I).
11
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 duplicate and the sample 1201308633 (9306-0000-020-I) and 183480001 (9306-0000-020-I) did not meet the relative percent difference requirement for TI-208, however they do meet the relative error ratio requirement with a value of 1.66236.
Gualifier information Qualifier Reason Analyte Sample UI Data rejected due to high peak width. Cesium- 137 1201308633 UI Data rejected due to low abundance. Americium-241 183480001 Cesium- 134 1201308633 UI Data rejected due to no valid peak. Potassium-40 1201308632 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 12
data package.
The following data validator verified the information presented in this case narrative:
Reviewer/Date: k/}& > Y//
/I //7 13
SAMPLE DATA
SUMMARY
14
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com Certificate of Analysis Report for YANKOO Connecticut Yankee Atomic Power Co.
Client SDG: MSR#07-00136 GEL Work Order: 183480 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 15
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 10, 2007
.:Contact: Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-020-I Project: YANK01204 Sample ID: 183480001 Client ID: YANK001 Matrix: TS Vol. Recv.:
Collect Date: 02-APR-07 Receive Date: 04-APR-07 Collector: Client Moisture: . 6.41%
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch Pi Rad Gamma Spec Analysis Gamma,Solid-FSS GAM & ALL FSS 226 Ingrowth Waived Actinium-228 1.38 +/-0.356 0.133 +/-0.356 0.265 pCi/g MJH1 04/10/07 0938 622655 Americium-241 UI 0.00 +/-0.0774 0.0656 +/-0.0774 0.131 pCi/g Bismuth-212 0.953 +/-0.572 0.278 +/-0.572 0.555 pCi/g Bismuth-214 1.61 +/-0.232 0.0793 +/-0.232 0.159 pCi/g Cesium-134 U 0.0508 +/-0.054 0.0494 +/-0.054 0.0987 pCi/g Cesium-137 U 0.0595 +/-0.0724 0.0365 +/-0.0724 0.073 pCi/g Cobalt-60 U -0.0463 +/-0.0468 0.0343 +/-0.0468 0.0685 pCi/g Europium-152 U 0.0542 +/-0.142 0.105 +/-0.142 0.210 pCi/g Europium- 154 U -0.171 +/-0.153 0.114 +/-0.153 0.227 pCi/g Europium-155 U 0.0608 +/-0.127 0.0971 +/-0.127 0.194 pCi/g Lead-212 1.32 +/-0.162 0.0523 +/-0.162 0.105 pCi/g Lead-214 1.88 +/-0.246 0.0704 +/-0.246 0.141 pCi/g Manganese-54 U 0.0268 +/-0.0477 0.0426 +/-0.0477 0.0852 pCi/g Niobium-94 U 0.0332 +/-0.0472 0.0411 +/-0.0472 0.0821 pCi/g Potassium-40 20.9 +/-1.99 0.307 +/-1.99 0.613 pCi/g Radium-226 1.61 +/-0.232 0.0793 +/-0.232 0.159 pCi/g Silver-108m U 0.033 +/-0.0409 0.0368 +/-0.0409 0.0735 pCi/g Thallium-208 0.369 +/-0.109 0.0386 +/-0.109 0.0772 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 JMBI 04/04/07 1141 622627 The following Analytical Methods were performed Method Description I EML HASL 300,4.5.2.3 2 EML HASL 300, 4.5.2.3 Notes:
The Qualifiers in this report are defined as follows :
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 10, 2007
Contact:
Mr. Jack McCarthy Project: Soils PO# 002332 Client Sample ID: 9306-0000-020-1 Project: YANK01204 Sample ID: 183480001 Client ID: YANK001 Vol. Recv.:
Parameter Qualifier Result Uncertainty LC TPU MDA Units DF Analyst Date Time Batch 1P
- 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.
17
I. ii QUALITY CONTROL DATA 18
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Renort Date: April 10, 2007 lient : Connecticut Yankee Atomic Power Page 1 of 5 362 Injun Hollow Rd East Hampton, Connecticut ontact: Mr. Jack McCarthy Vorkorder: 183480 irmname NOM Sample Qual OC Units RPD% REC% Ranee Anlst Date Time id Gamma Spec itch 622655 QC 1201308633 183480001 DUP ctinium-228 1.38 1.44 pCi/g 5 (0% - 100%) MJHI 04/10/07 09:39 Uncert: +/-0.356 +/-0.334 TPU: +/-0.356 +/-0.334 mericium-241 U1 0.00 U 0.081 pCi/g 60 (0%- 100%)
Uncert: +/-0.0774 +/-0.0682 TPU: +/-0.0774 +/-0.0682 ismuth-212 0.953 0.989 pCi/g 4 (0% - 100%)
Uncert: +/-0.572 +/-0.549 TPU: +/-0.572 +/-0.549 ismuth-214 1.61 1.45 pCi/g 1I (0% - 20%)
Uncert: +/-0.232 +/-0.243 TPU: +/-0.232 +/-0.243 esium- 134 U 0.0508 U1 0.00 pCi/g 86 (0% - 100%)
Uncert: +/-0.054 +/-0.0607 TPU: +/-0.054 +/-0.0607 esium-137 U 0.0595 UI 0.00 pCi/g 36 (0%- 100%)
Uncert: +/-0.0724 +/-0.0717 TPU: +/-0.0724 +/-0.0717 obalt-60 U -0.0463 U -0.00321 pCi/g 174 (0% - 100%)
Uncert: +/-0.0468 +/-0.0534 TPU: +/-0.0468 +/-0.0534 uropium- 152 U 0.0542 U -0.0128 pCi/g 323 (0%- 100%)
Uncert: +/-0.142 +/-0.138 TPU: +/-0.142 +/-0.138 uropium- 154 U -0.171 U -0.0914 pCi/g 61 (0% - 100%)
Uncert: +/-0.153 +/-0.159 TPU: +/-0.153 +/-0.159 uropium- 155 U 0.0608 U 0.137 pCi/g 77 (0% - 100%)
Uncert: +/-0.127 +/-0.109 TPU: +/-0.127 +/-0.109 ead-212 1.32 1.30 pCi/g 2 (0%- 20%)
Uncert: +/-0.162 +/-0.157 TPU: +/-0.162 +/-0.157 ead-214 1.88 1.58 pCi/g 17 (0% - 20%)
Uncert: +/-0.246 +/-0.219 TPU: +/-0.246 +/-0.219 langanese-54 U 0.0268 U 0.0269 pCi/g 0 (0%- 100%)
Uncert: +/-0.0477 +/-0.051 TPU: +/-0.0477 +/-0.051 iobium-94 U 0.0332 U 0.00914 pCi/g 114 (0%- 100%)
Uncert: +/-0.0472 +/-0.0525 TPU: +/-0.0472 +/-0.0525 19
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Vorkorder: 183480 Page 2 of 5 irmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time id Gamma Spec itch 622655 otassium-40 20.9 22.2 pCi/g 6 (0% - 20%)
Uncert: +/-1.99 +/-1.92 TPU: +/-1.99 +/-1.92 adium-226 1.61 1.45 pCi/g 11 (0% - 100%)
Uncert: +/-0.232 +/-0.243 TPU: +/-0.232 +/-0.243 ilver-108m U 0.033 U -0.0527 pCi/g 872 (0% - 100%)
Uncert: +/-0.0409 +/-0.0395 TPU: +/-0.0409 +/-0.0395 hallium-208 0.369 0.503 pCi/g 31* (0%-20%)
Uncert: +/-0.109 +/-0.114 TPU: +/-0.109 +/-0.114 QC 1201308634 LCS ctinium-228 1.36 pCi/g 04/06/07 13:38 Uncert: +/-0.598 TPU: +/-0.00 mericium-241 16.4 13.8 pCi/g 84 (75%-125%)
Uncert: +/-1.38 TPU: +/-0.00 ismuth-212 1.93 pCi/g Uncert: +/-1.49 TPU: +/-0.00 ismuth-214 0.887 pCi/g Uncert: +/-0.295 TPU: +/-0.00 esium- 134 U 0.0849 pCi/g Uncert: +/-0.109 TPU: +/-0.00 esium-137 6.35 6.17 pCi/g 97 (75%-125%)
Uncert: +/-0.595 TPU: +/-0.00 obalt-60 9.53 9.73 pCi/g 102 (75%-125%)
Uncert: +/-0.704 TPU: +/-0.00 uropium- 152 U -0.0829 pCi/g Uncert: +/-0.279 TPU: +/-0.00 uropium-154 U -0.0535 pCi/g Uncert: +/-0.227 TPU: +/-0.00 uropium-155 U 0.140 pCi/g Uncert: +/-0.319 TPU: +/-0.00 ead-212 1.57 pCi/g Uncert: +/-0.264 TPU: +/-0.00 ead-214 1.06 pCi/g Uncert: +1-0.304 20
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Vorkorder: 183480 Page 3 of 5 irmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time id Gamma Spec itch 622655 TPU: +/-0.00 langanese-54 U 0.029 pCi/g Uncert: +/-0.0987 TPU: +/-0.00 iobium-94 U -0.0205 pCi/g Uncert: +/-0.112 TPU: +/-0.00 otassium-40 U 1.20 pCi/g Uncert: +/-0.931 TPU: +/-0.00 adium-226 0.887 pCi/g (75%-125%)
Uncert: +/-0.295 TPU: +/-0.00 ilver- 108m U 0.0565 pCi/g Uncert: +/-0.0899 TPU: +/-0.00 hallium-208 0.453 pCi/g Uncert: +/-0.166 TPU: +/-0.00 QC 1201308632 MB ctinium-228 U -0.00616 pCi/g 04/06/07 07:28 Uncert: +/-0.0926 TPU: +/-0.0926 mericium-241 U 0.102 pCi/g Uncert: +/-0.0847 TPU: +/-0.0847 ismuth-212 U -0.145 pCi/g Uncert: +/-0.200 TPU: +/-0.200 ismuth-214 U -0.0179 pCi/g Uncert: +/-0.0539 TPU: +/-0.0539 esium- 134 U 0.00204 pCi/g Uncert: +/-0.023 TPU: +/-0.023 esium- 137 U -0.0531 pCi/g Uncert: +/-0.0276 TPU: +/-0.0276 obalt-60 U 0.0204 pCi/g Uncert: +/-0.0209 TPU: +/-0.0209 uropium- 152 U 0.0229 pCi/g Uncert: +/-0.0607 TPU: +/-0.0607 uropium- 154 U -0.0182 pCi/g Uncert: +/-0.0507 TPU: +/-0.0507 uropium- 155 U 0.0553 pCi/g 21
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Vorkorder: 183480 Page 4 of 5 irmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time id Gamma Spec itch 622655 Uncert: +/-0.0635 TPU: +/-0.0635 ead-212 U 0.00638 pCi/g Uncert: +/-0.0627 TPU: +/-0.0627 ead-214 U 0.0537 pCi/g Uncert: +/-0.0864 TPU: +/-0.0864 langanese-54 U 0.0203 pCi/g Uncert: +/-0.0215 TPU: +/-0.0215 iobium-94 U 0.00193 pCi/g Uncert: +/-0.0218 TPU: +/-0.0218 otassium-40 UI 0.00 pCi/g Uncert: +/-0.386 TPU: +/-0.386 adium-226 U -0.0179 pCi/g Uncert: +/-0.0539 TPU: +/-0.0539 ilver-108m U -0.0253 pCi/g Uncert: +/-0.020 TPU: +/-0.020 hallium-208 U 0.0494 pCi/g Uncert: +/-0.0412 TPU: +/-0.0412 4otes:
Vhe 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-condensati~n 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.
U1 Gamma Spectroscopy--Uncertain identification 22
GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 - (843) 556-8171 - www.gel.com QC Summary Vorkorder: 183480 Page 5 of 5 irmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time 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 f/A indicates that spike recovery limits do not apply when sample concentration exceeds spike co'nc. by a factor of 4 or more.
- Indicates analyte is a surrogate compound.
The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the imple is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is
- ss than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP result.
or PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.
Vhere the analytical method has been performed under NELAP certification, the analysis has met all of the
-quirements of the NELAC standard unless qualified on the QC Summary.
23
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD ATTACHMENT 4 (DQA RESULTS)
Revision 0
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD ATTACHMENT 4A (PRELIMINARY DATA REVIEW)
Revision 0
Hlealth Physics Procedure hi.PP-GGGR-R5121-001 Attachment B, Rev. CY-001 MAJOR Preliminary Data Review Form - Samples for the Sign Test Survey Area: I 3O6,jj Survey [Jnit[lj 7Q0000 Survey Unit Name: South CetrlProtewted Area GMroItndsl ,
Classification:
Survey Media:
Type of Survey: I F al tus t Type of Measurement:
Number of Measurements:
15 Operational DCGL:
BIASIC STATrISTICAL., QUANTITIES Cs-137 Co-60 Minimum Value:
Maximum Value:
Mean: _,0413~K ~2.01E-02~
Median: T4 0 I .0;0 Standard Deviation:
Skew: [ ,i09Ei-- 0, I RADIONUCLIDE CONCENTRATION (pCi/g)
/'*-- T-I. -x"£"* - I* z'* 1(:1_ _*'(" I¢'t iNII~m -- , i,- I- / - t-0-u -us iderfite~re U.o lcernlllefi
~>9306-00~00-1 F -1,3 E-02~b 2.55E--02 NO YE 9306-O0000002F -1.61E-02 9,92E.-031 N& 0O No ____
9'306-0000-0031"~ -2.99E-03~ 917E-01~ ~NO ___13__
9306-0000-00417 -5.50E03, 1~~O~~~ NO NO ____
9306-0000-0051' 2.40E-03~ 3.78E-W3 NO NO 9306-0000-006F 1,09E02% -7.60E70~3 W6 NO NO 9306-oo~o-007F ________ -1,3bEb3 ____ NO NO ____
9306-0000-008F -5.98E-03 4,56E-03>____ NO No ____
9306-0000-009F 3,02E-02 t50E.02>
1 NO N___ NO ____
93016-0000-010 1, 6.00F-02 7,03~E-03 ___ YES NO, 93,06-0000-01 IF 1.27E-02 9 19E:02, K NO ~ YFS ____
_360000-01211 7.75E-04 .89--0.3 _____ No NO ____
9306-0000-01 3F~ 4.83E-02~ 135E-0~4,§'CW YES ~ NO ____
9306-0000-014F j ~2.82E-02~> 2.98E-03' YES
-C~, NO_____
9306000~0fF ,,293E07 1,28E-03 _____~ NO NO ____
Performed By: k1A~*Q,~~c.; IDate:.
?i~r~ 4 - -o7 Independent Date: -1 112- 10-7
I Ifialth Physics Proct"durf 24265-000-(;PP-(iGGR-R15123-000-Rev.CY-00(
P~reliminary D~atat Review Form - Judgemnental Samples Survey [nit: 9306- 0000 Survey t niit Name:
South Central Protected Area Grounds Classification: 2 Survey Media: Soil Type oc Survey: Final Status Survey Type oe Measurement: Gross Measurement Number of Measurements:
Operational DCGI.: I BASIC STATISTICAL QUANTITIES Cs-137 Co-60 Sr-90 Minimum Value: -3.30E-02 -6.94E-03 - 1.04E-02 Maximum Value: 8.34E-02 2.18E-02 3.64E-03 Mean: i .68E-02 -1.1 8E-03 -4.50E-04 Median: 6.85E-03 5.83E-03 -6.OOE-04 Standard Deviation: 5.31E-02 2.78E-02 8.95E-03 RA DIONU(CIolDE CONCEINTRATION (pCi/g)
NUMBER Cs-137 Cs ID'ed? Co-60 Co ID'ed Sr-90 Sr ID'ed > )(C(GI.
9306-0000-016B 8.34E-02 YES 218E-02 NO 9.80E-03 NO NO 9306-0000-017B -3.27E-02 NO -6.94E-03 NO -4.84E-03 NO NO 9306-0000-018B 6.85E-03 NO 5.83E-03 NO 3.64E-03 NO NO 9306-0000-019B -3.30E-02 NO 1.97E-02 NO -1.04E-02 NO NO 9306-0000-0201 5.95E-02 NO -4.63E-02 NO NO I'crtbrmed FIy: D)ate: ______ __ _ _)_
Independent Ret;fiew- wa,ýJ-<tv- t)ate: 4f2J0-7
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD ATTACHMENT 4B (GRAPHICAL REPRESENTATION OF DATA)
Revision 0
I lealth 11hysics llroccdLirc a(i(i(R-R5 I 23-Rev.C Y-00I Attachment (
Frequency Plot For Cesium-137 Survey Unit: 9306-0000 Survey IJnit Name: South Central Protected Area Grounds Mean: 0.010 pCi/g 7
6 5
C.) 4 3
U- 2 1
0 0.000 0.012 0.024 0.036 0.048 0.060 Upper End Value (pCi/g)
Upper End Observation Observation %
Value Frequency Frequency 0.000 6 40%
0.012 4 27%
0.024 1 7%
0.036 2 13%
0.048 0 0%
0.060 2 13%
Total 15 100%
Prepared By: j>,.C- ,* 1/ Date: 6-11 2 ---
Reviewed By: k Date: -Q41zj27
I fealth Physics Procedure aGGR-R5123-Rev.CY-001 Attachment C Frequency Plot For Cobalt-60 Survey Unit: 9306-0000 Survey Unit Name: South Central Protected Area Grounds Mean: 0.020 pCi/g
-1
- IU 8
R Cr 4
LL 2
0 -------,-.4
-0.010 0.010 0.030 0.050 0.070 0.090 0.110 Upper End Value (pCilg)
Upper End Observation Observation %
Value Frequency Frequency
-0.010 1 7%
0.010 9 60%
0.030 3 20%
0.050 0 0%
0.070 0 0%
0.090 0 0%
0.110 2 13%
15 100%
Date: 11--l'a-c j Reviewed By: Iae Date: 4 ) IL I C-)
J
I fealth 11hysics ProcedLu-e GGGR-R51 23-Rev.('Y-00 I Attachment C' Quantile Plot For Cesium - 137 SuirvcN trnit: 9306-0000 Surfvey Unit Name: South Central Protected Area (Grounds Mean: 1.04E-02 p('i/g 7.OOE-02 6.OOE-02 5.OOE-02 4OOE-02 0.
m 3.OOE-02 2.OOE-02 0
1.OOE-02 0
O.OOE+O0
-1.00E-02 20 40 60 80 1)0
-2.OOE-02 Percentage Cs-137 Rank Percentage
-1.61 E-02 1 30%
-1.31E-02 2 10%
-5.98E-03 3 17 %
-5.50E-03 4 23 %
-2.99E-03 5 30 %
-2.03E-03 6 37 %
7.75E-04 .7 43 %
2.40E-03 8 50 %
7.92E-03 9 57 %
1.09E-02 10 63 %
1.27E-02 11 70 %
2.82E-02 12 77 %
3.02E-02 13 83 %
4.83E-02 14 90 %
6.OOE-02 15 97 %
Date: Z-/ / ---() 7 Date: -4 l -ZI67
Ilealth Physics Procedure 66GR-R5 123-Rev.CY-001 Attachment C Quantile l'lot For Cobalt - 60 Survey Unit: 9306-0000 Survey Unit Name: South Central Protected Area Grounds Mean: 2.01E-02 p('i/g 1 18E-01 980E-02
- 0) 7.80E-02
- 0) 580E-02 0.
3.80E-02 1.80E-02
-200E-03 0 20 40 60 80 100 Percentage Co-60 Rank Percentage
-1.39E-03 1 3 %
3.35E-04 2 10 %
1.28E-03 3 17 %
2.13E-03 4 23 %
2.98E-03 5 30 %
3.78E-03 6 37 %
4.56E-03 7 43 %
4.89E-03 8 50 %
7.93E-03 9 57 %
9.92E-03 10 63 %
1.06E-02 11 70 %
1.50E-02 12 77 %
2.55E-02 13 83 %
9.19E-02 14 90 %
1.17E-01 15 97 %
Prepared By: Date:.
Date. 471,.[c
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD ATTACHMENT 4C (SIGN TEST)
Revision 0
I lcalth Physics Procedtire iR-R5 12 1-000 Attach nmit A, Re%, CY-001 IMAJOR Sign Test Calculation Sheet For Multiple Radionuclisdes Survey Unit Number: 9306-0000 Surve, Unit Name: South Central Protected Area Grounds WP&IR#: NA C(lassilication :2 I YI 1(u error):0.05 IYPl. I (1.ierror):0.05 Radioniclides: Cs-137 Co-60 Sr-90 Operational IC(il. (p('i/g): 4.75 2.29 Results ('s- 137 Results ('o-60 Weighted Sum (W',) I)('(I.-ResuLt Sign
-1.31E-02 2.55 E-02 1.1I E-02 9.89E-01 I
-1.61E-02 9.92E-03 4.33E-03 9.96E-0I I
-2.99E-03 1.17E-01 5. IIE-02 9.49E-01 I
-5.50E-03 1.06E-02 4.63E-03 9.95E-01 I 2.40E-03 3.78E-03 2.16E-03 9.98E-01 I 1.09E-02 7.60E-03 3.22E-03 9.97E-01 I 7.92E-03 - 1.39E-03 1.06E-03 9.99E-0I I
-5.98E-03 4.56E-03 7.32E-04 9.99E-01 1 3.02E-02 1.50E-02 i.29E-02 9.87E-01 I 6.OOE-02 7.93E-03 1.61 E-02 9.84E-01 I 1.27E-02 9.19E-02 4.28E-02 9.57E-01 I 7.75E-04 4.89E-03 2.30E-03 9.98E-01 I 4.83E-02 3.35E-04 1.03E-02 9.90E-0 I 2.82E-02 2.98E-03 7.24E-03 9.93E-01
-2.03E-03 1.28E-03 5.59E-04 9.99E-01 I Number of Positi e I)iflmrences (S ): 15 Critical Value: 13 Sur,,c U rnit: Meets.Acceptance (Criterion P 1icrf/rmd
,: Date: 7/'- Y-Independent RiT. VC..*I,,...1A L. I)at.
1
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD ATTACHMENT 4D (QC SPLIT RESULTS)
Revision 0
(oni ccticut Yfankcc I )cconinmisioniniL, Projicct I Icailth ).) 265-000t(-( j'k-(Ki( ( R-RS I 24-000t Attachmecnt A\
1hysics Proccdure Split Sample Assessment Form Survey 9306 Survey, 0000 Survey Unit South Central Protected Area Grounds Area4: Unit 00: Name:
Sample Plan or WPIWRI: NA SMI.Li: 0 Sample
Description:
Comparison o1 split samples collected from sample measurement location #06 and analyzed using gamoma spectroscopy by an off-site vendor laboratory. [he standard sample was 9306-0000-006,1 the comparisor sample was 9306-0000-0061,'S.
STANDARD COMPARISON Radionuclide Activity Standard Resolution Agreement Activity Standard Comparison Acceptable (Y/N)
Value 12rror Range Value Error Ratio Cs-137 1.09E-02 8.25E-03 I NONE - 1.13E-02 8.40E-03 1.04 NA Co-60 2.13E-03 7.OOE-03 0 NONE - 8.63E-03 7.50E-03 4.05 NA K-40 1.37E--01 5.30E-01 26 0.75- 1.33 1.46E+01 5.35E-01 1.07 Y I t t t -I t I Comments/Corrective Actions: With regard to the Cs-137 & Table is provided to show acceptance criteria used to Co-60 results, guidance for agreement ranges, obtajned from assess split samples.
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. Iitowever. K-40 4 7 0.50 2.00 was found to be present at an acceptable level of agreement. 8 15 0.60 1.66 Therefore, no further action is warranted. 16 50 0.75 1.33 51 200 0.80 1.25 200 0.85 1.18 WPIR - Work Plan and i'spection Record SMIL - Sample Measurement Location designation Page I oift
('onnlcct icLut Yankee I)ecommissioning Project I Icalth 242?65-00046-1iPR-( ( i( iR-R5 124-000~ Att I chnioct A Phy sics Procedure Split Sample Assessment Form Survey 9306 Survey 0000 Surve> t nit South Central Protected Area Grounds Area:I Unit 4: Name:
Sample Plan or WPIR#: NA SMIL 4: 0 Sample D)escription: Comparison of split samples collected from sample measurement location 408 and analyzed using gamma spectroscopy by an off-site vendor laboratory. Ihe standard sample was 9306-0000-008F, the comparison sample was 9306-0000-008FS.
STANDARI) COMPARISON Radionuclid Activity Standard Resolution Agreement Activity Standard Comparison Acceptable (Y/N) e Value Frror Range Value [rror Ratio Cs-137 -5.98E-03 6.05E-03 -I NONE - 5.09E-03 2.OOE-02 -0.85 NA Co-60 4.56E-03 5.40E-03 I NONE - 1.06E-02 1.95E-02 2.32 NA K-40 1.71E+01 5.75E-01 30 0.75- 1.33 1.60E+01 8.50E-01 0.94 Y Comments/Corrective Actions: With regard to the Cs-I137 & Co-60 Table is provided to show acceptance criteria used to results, guidance for agreement ranges, obtained from UtSNRC assess split samples.
Inspection Procedure 84750, does not address resolution ratios less than 4. therefore, a determination of acceptability for such rations Resolution Agreement Range cannot be made. Ilowever, K-40 was found to be present at an 4 7 0.50 2.00 acceptable level of agreement. Therefore, no Further action is 8 15 0.60 1.66 warranted. 16 50 0.75 1.33 51 200 0.80 1.25 200 0.85 1.18 Performed By D)ate Reviewed IB,: late:
1/ý- _____ v___A[____
WPIR - Work Plan and In* ection Record SMI.- Sample Measurement Location designation IPagc I of]
SOUTH CENTRAL PROTECTED AREA GROUNDS SURVEY UNIT 9306-0000 RELEASE RECORD ATTACHMENT 4E (COMPASS DQA WITH POWER CURVE)
Revision 0
DQA Surface Soil Report Assessment Summary Siteý CY-03 Planner(s): RWM Survey Unit Name: South Central Protected Area Grounds 2 Report Number: 1 Survey Unit Samples- 15 Reference Area Samples: 0 Test Performed: Sign Test Result: Not Performed Judgmental Samples: 0 EMC Result: Not Performed Assessment
Conclusion:
Reject Null Hypothesis (Survey Unit PASSES)
Retrospective Power Curve lI I
-- 0.9 0.8
- 0.7
- -0.6
__ il __
05
- 0.4 S0.3 1 _________________________
&-02 01 r
00 0.2 0.4 0.6 08 10 12 Unity Rule Sum-of Ratios, includling background Prospective Power U 1-beta .... Actual Power
-LBGR - - Estimated Power DCGL --- Retrospective Power COMPASS v0.0.0 4/12/2007 Page1I