ML061360399

Haddam Neck Final Status Survey Final Report - Phase Iii, Book 7 of 8, Appendix A6, Survey Unit Release Record 9528-0002, East Mountain Side

ML061360399
Person / Time
Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	04/11/2006
From:	McCarthy J, Randall D Connecticut Yankee Atomic Power Co
To:	Document Control Desk, NRC/FSME
References
9528-0002, CY-06-065
Download: ML061360399 (265)

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{{#Wiki_filter:I--1-.--------..-- i , meg * -II IL, 1-1 1- --.1- ---- --, Ali Final Status Survey Final Report Phase Ill_!02 Appendix A6 Survey Unit Release Record 9528-0002, Southeast Mountain Side 0>cy May 2006 CYAPCO FINAL STATUS SURVEY RELEASE RECORD SOUTHEAST MOUNTAINSIDE SURVEY UNIT 9528-0002 Prepared By.Reviewed By:.Approved By: FSS Engineer FSS Engineer Date: 3/1//o: Date: 5-26 P4+CLI, i .. M.Date: ..- ..___Technical Support Manager Revision 0 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD TABLE OF CONTENTS 1. SURVEY UNIT DESCRIPTION ..................................................... 3 2. CLASSIFICATION BASIS ............................ ......................... 4 3. DATA QUALITY OBJECTIVES (DQO) ............................................ 6 4. SURVEY DESIGN .............. ....................................... 8 5. SURVEY IMPLEMENTATION .................................................... 11 6. SURVEY RESULTS .................................................... 12 7. QUALITY CONTROL .................................................... 14 8. INVESTIGATIONS AND RESULTS ................................................. 15 9. REMEDIATION AND RESULTS .................................................... 15 10. CHANGES FROM THE FINAL STATUS SURVEY PLAN .16 11. DATA QUALITY ASSESSMENT (DQA) .16 12. ANOMALIES .16 13. CONCLUSION .16 14. ATTACHMENTS .16 14.1 Attachment 1 -Figures (7 pages including cover)14.2 Attachment 2 -Sample and Statistical Data (241 pages including covers)Revision 0 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD 1. SURVEY UNIT DESCRIPTION Survey Unit 9528-0002 (Southeast Mountainside) is designated as Final Status Survey (FSS) Class 2 and consists of 9,752 m 2 (2.41 acres) of uninhabited open land located approximately 0.32 miles from the reference coordinate system benchmark used at Haddam Neck Plant (HNP) (see Attachment 1, Figure 1).The interior of the survey unit to the north and along Cove Road appears undisturbed as indicated by the overgrowth of surrounding brush. Old stone walls presumably used to mark former property lines are evident from Cove Road to about 0.1 miles in the interior. The area topography consists of overgrowth of brush and vegetation with a small wetlands area. There are no structures within the survey unit. The survey unit is bounded on the north by survey area 9528-0000; on the east by survey area 9528-0003; on the west by Cove Road; and on the south by the Discharge Canal.The reference coordinates associated with this survey unit are E010 through E012 by S087 through S103 (refer to 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).There are no known events potentially impacting this survey unit. The historical files indicate that, in the past, the public was granted access to the Canal Road area for recreational purposes (e.g. fishing). Typical debris and litter (soda bottles, fishing line, etc.) were seen along the Canal Road during an area inspection prior to FSS. The origin of the litter and timeframe could not be determined with any certainty. From time to time, 55-gallon drums were used for trash containers along the Canal Road to collect and control litter.Work activities to support the Independent Spent Fuel Storage Installation (ISFSI) construction have occurred in this survey unit, especially on and along the Canal Road. The Canal Road had been brought to sub-grade and a large portion of this survey unit was cleared of interfering vegetation. Activities included tree and stump removal, silt fence installation, soil removal and grading. Several drainage systems are in this area. There is still some brush and dense vegetation at the northern portion of the survey area and all along the area between the Canal Road and Discharge Canal. The Canal Road is now more commonly referred to as the Independent Spent Fuel Storage Installation (ISFSI) Road, and will be addressed as such throughout this release record.In Section 5.4.7.1 of the LTP, Equation 5-1 expresses the total dose contribution from three (3) components; soil contribution, existing groundwater contribution and future groundwater contribution. The survey data results for this release record address the dose contribution due to soil as provided in LTP Equation 5-1. This survey unit is considered impacted by existing groundwater radioactive contamination as the survey unit is within the capture zone perimeter for an affected monitoring well. The dose contribution from the existing groundwater Revision 0 3 Revision 0 3 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD contamination will be addressed later and will be included to show compliance with site unrestricted release criteria as required by the LTP. This survey unit is not considered impacted by future groundwater radioactive contamination, as there are no underground structures, systems or components containing residual radioactive material within the groundwater saturated zone in the area. The dose contribution from future groundwater, the third component of Equation 5-1, is therefore zero.2. CLASSIFICATION BASIS The survey unit was classified in accordance with Procedure RPM 5.1-10,"Survey Unit Classification. " The historical information, scoping analyses and characterization results provided sufficient data to designate survey unit 9528-0002 as Class 2 in May 2002.The "Classification Basis Summary" conducted for this survey unit consisted of: a) A review of the 1OCFR50.75 (g) (1) database, b) A review of the "Initial Characterization Report" and the "Historic Site Assessment Supplement, " c) Historic and current survey records review, d) Visual inspections and a "walkdown." A review of the 10CFR50.75 (g) (1) database report identifies five (5)documents associated with or relating to this survey area.a) Condition Report (CR) 01-0490 relates to possible deposition of radioactive material along the ISFSI road. A Classification Basis Summary dated 13 August 2001 indicates that the origin of Survey Unit 9528-0002 was the decision to subdivide a larger survey area, survey area 9528, a Class 3 area, following FSS activities. Investigatory soil sampling was performed following elevated scan results in the area. Cobalt-60 was identified and confirmed at a maximum concentration of 0.359 picocuries per gram (pCi/g) along the ISFSI road. Following evaluation, the bordering area along the ISFSI Road from Cove Road to the ISFSI entrance was subdivided into three (3) survey units and designated as Class 2. The number of survey units was determined by size and was limited to the maximum area for a Class 2 area of ten thousand square meters (10,000 mi 2). The basis for the Class 2 designation was the presence of other obvious soil disturbances along the road and also because the road had been used as a route to carry low-level licensed material from the plant and off-site material recovery projects (OMRP) to the ISFSI and abutting land areas. The Co-60 was identified in one of the other newly designated Class 2 survey units (9528-0004) Revision 0 4 Revision 0 4 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD The area in question was identified during FSS planning as having had indications of soil disturbance and was included in the survey design as a judgmental scan area.b) Condition Report (CR) 02-0125 relates to additional Co-60 being identified in survey unit 9528-0004 during characterization for FSS.The soil sample was collected for characterization to support FSS planning.c) Condition Report (CR) 04-0279 pertains to off-site fill that was used for ISFSI road repairs. The fill was not evaluated prior to placement as required by Section 4.3.2 of the LTP. An in-situ evaluation was performed and the fill was found acceptable. d) Memo ISC 05-045: Periodic surveillance following final status survey.Surveillance is required periodically by the LTP to ensure the radiological condition does not significantly change from the FSS results. The memo documents no negative change in the radiological status.A review of the "Initial and Supplemental Characterization Reports " as well as the previous "Classification Basis Summaries" provided no additional information pertinent to classification. A survey plan was initiated and executed by Site Closure personnel in April 2002 to determine existing conditions and obtain radiological data for Final Status Survey (FSS). Radiological results from the recent surveys indicated that plant related radioactive materials in soil (e.g., Co-60) might be present.No areas of elevated radioactivity were identified in the survey unit.Six (6) soil samples were taken initially in accordance with the plan. An additional three (3) soil investigatory samples were taken to confirm the identification of plant-related radioactivity (Co-60), and bound the results around a discrete location along the canal bank. The concentrations of Cs-137 found in the soil were for the most part consistent with those concentrations in wooded areas determined from off-site locations as documented by Health Physics Technical Support Document (TSD) BCY-HP-0063, "Background Cs-137 Concentration in Soil." The values for Cs-137 and Co-60 are provided in Table 1.Table 1 -Basic Statistical Quantities for Cesium-137 and Cobalt-60 from the Characterization Surve _Parameter Cs-137 (pCi/g) Co-60 (pCi/g)Minimum Value: 7.68E-02 -1.53E-02 Maximum Value: 4.75E-01 7.5 1E-02 Mean: 2.25E-01 1.57E-02 Median: 1.75E-01 9.15E-03 Standard Deviation: 1.1 9E-0 1 2.50E-02 Revision 0 5 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD The FSS Engineer performed a visual inspection and walkdown during July 2002 to assess the physical condition of the survey unit, evaluate access points and travel paths and identify potentially hazardous conditions. Assessment of the groundwater impact is discussed in Section I and Section 13.The classification basis shows that the expected residual radioactivity in the survey unit would be below the site remediation criteria and are consistent with procedural guidance, thereby sufficient to justify the final designation as Class 2.3. DATA QUALITY OBJECTIVES (DQO)FSS design and planning is based on the Data Quality Objective (DQO) process as described by the LTP, Procedure RPM 5.1-11, "Preparation of Final Status Survey Plan," and the "Multi-Agency Radiation Survey and Site Investigation Manual" (MARSSIM). A summary of the main features of the DQO process are provided herein.The DQO process incorporated hypothesis testing and probabilistic sampling distributions to control decision errors during data analysis. Hypothesis testing is a process based on the scientific method that compares a baseline condition to an alternate condition. The baseline condition is technically known as the null hypothesis. Hypothesis testing rests on the premise that the null hypothesis is true and that sufficient evidence must be provided for rejection. In designing the survey plan, the underlying assumption, or null hypothesis was that residual activity in the survey unit exceeded the release criteria. Rejection of the null hypothesis would satisfy the release criteria objective of the FSS. Probabilistic sampling is a preferred method to select a sample so that each item in the population being studied has a known likelihood of being included in the sample. Probabilistic sampling might include simple random sampling where every sample has the same chance of being included, or systematic random sampling where samples are arranged in some order and a random starting point is selected.The primary objective of the Final Status Survey Plan (FSSP) was to demonstrate that the level of residual radioactivity in Survey Unit 9528-0002 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 Derived Concentration Guideline Values (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 Revision 0 6 Revision 0 6 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD additional future groundwater radioactivity from building basements and footings.A reduction to the Base Case Soil DCGLs provided in Chapter 6 of the LTP must be performed to ensure compliance with the release criteria of twenty-five millirem (25 mrem) in a year Total Effective Dose Equivalent (TEDE) when all three pathways (soil, existing groundwater and future groundwater) are potentially present. Chapter 5 of the LTP shows a compliance formula, Equation 5-1, for including the total dose from the three media. The reduced DCGL is called the Operational DCGL whose relationship to the Base Case Soil DCGL is shown by Equation 5-3 of the LTP. The Base Case Soil DCGL for Cs-137 and the DCGLs for all the other radionuclides potentially present in soil were administratively reduced by about 60% to ensure compliance with the 25 mrem in a year TEDE criterion (Table 2).Table 2 -Radionuclide Specific Base Case Soil DCGL, Operational DCGLs and Required Minimum Detectable Concentrations Radionuclide Base Case Soil Operational DCGL Required MDC DCGL (pCllg)y) (pCl/g) a) (Clog)0 1 H-3 4.12E+02 1.65E+02 1.65E+01 C-14 5.66E+00 2.26E+00 2.26E-01 Mn-54 1.74E+01 6.96E+00 6.96E-01 Fe-55 2.74E+04 1.1 OE+04 1.11OE+03 Co-60 3.81E+00 1.52E+00 1.52E-01 Ag-108m 7.14E+00 2.86E+00 2.86E-01 Ni-63 7.23E+02 2.89E+02 2.89E+01 Sr-90 1.55E+00 6.20E-01 6.20E-02 Nb-94 7.12E+00 2.85E+00 2.85E-01 Tc-99 1.26E+01 5.04E+00 5.04E-01 Cs-134 4.67E+00 1.87E+00 1.87E-01 Cs-137 7.91E+00 3.16E+00 3.16E-01 Eu-152 1.011E+01 4.04E+00 4.04E-01 Eu-1 54 9.29E+00 3.72E+00 3.72E-01 Eu-155 3.92E+02 1.57E+02 1.57E+01 Pu-238 2.96E+01 1.18E+01 1.18E+00 Pu-239/240 2.67E+01 1.07E+01 1.07E+00 Pu-241 8.70E+02 3.48E+02 3.48E+0I Am-241 2.58E+01 1.03E+01 1.03E+00 Cm-243/244 2.90E+01 1.16E+01 1.16E+00 (1) The Base Case Soil DCGLs for soil are specified by the LTP in Chapter 6 (2) The Operational DCGL is equivalent to achieving 10 mrem per year TEDE (3) The required MDC was 10%/o of the Operational DCGL Revision 0 7 Revision 0 7 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Another important facet of the DQO process is to identify the radionuclides of concern and determine the concentration variability. Nine (9) soils samples were collected and analyzed during characterization as discussed in Section 2.The samples were collected through biased sampling. Characterization did not include analyses for Hard to Detect (HTD) radionuclides as data from previous survey and sampling in adjacent areas did not identify HTDs in significant quantities. Cesium-137 and Co-60 were found to be the predominate radionuclides of concern in soil. The mean and variability of Cs-137 and Co-60 in soil in this survey unit was determined during characterization. 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 to be performed before issue and after the instrument had been used. Control and accountability of survey instruments was to be maintained to assure the quality and prevent the loss of data.Laboratory DQOs and analysis results were to be reported as actual calculated results. Results reported as less than Minimum Detectable Concentration (<MDC) would not be accepted for FSS. Sample report summaries were to include unique sample identification, analytical method, radionuclide, result, and uncertainty of two 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. To assist the FSS Engineers when preparing survey plans for FSS, guidance is provided in Procedure RPM 5.1-11,"Preparation of Final Status Survey Plans ". By design, the FSSP meets the ALARA criteria for soils as specified in Chapter 4 of the LTP. The FSSP uses an integrated sample design that combines scanning surveys and sampling which can be either random or biased.Nine (9) data points from characterization were used to determine concentration variability. The samples were collected through biased sampling over a simple grid design. The DQO process determined that Cs-137 and Co-60 would be the radionuclides of concern for soil in this survey unit (refer to Section 3). The Operational DCGL in this case becomes the sum of fractions or unity rule because multiple radionuclides (Cs-137 and Co-60) are considered in the survey design. Other radionuclides identified during FSS would be evaluated to ensure adequate survey design.Surrogate DCGLs were not required for this survey unit because of process knowledge from FSS of nearby adjacent areas and via screening under LTP Section 5.4.7.2. Radionuclide screening or de-selection is a process where an individual radionuclide or aggregate may be considered insignificant and Revision 0 8 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD 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 discrete, elevated areas of contamination were not expected.The Sign Test was selected as the non-parametric statistical test. The use of the Sign Test did not require the selection or use of a background reference area, which simplified survey design and implementation. This approach was conservative since it included background Cs-137 as part of the sample set.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 0.92 to maintain the relative shift (A/d) in the range of I and 3. 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 (10 CFR 20, Subpart E). The result of the COMPASS computer run showed adequate power for the survey design. Survey design specified fifteen (15) surface soil samples for non-parametric statistical testing.The grid pattern and locations of the soil samples were determined using Visual Sample Plan (VSP) in accordance with Procedure RPM 5.1-14, "Identifying, and Marking Surface Sample Locations for Final Status Survey." Visual Sample Plan was created by Pacific Northwest National Laboratory (PNNL) for the United States Department of Energy. A systematic triangular grid pattern with a random starting point was selected for sample design, which is appropriate for a Class 2 area.Sample locations were identified using AutoCAD-Lt, a commercially available plotting software package with coordinates consistent with the Connecticut State Plane System. These coordinates were integrated with a GPS to locate sample locations in the field. Sample Measurement Locations for the design are listed with the GPS coordinates in Table 3.Table 3 -Sample Measurement Locations with Associated GPS Coordinates Designation Northing Easting 9528-0002-OOF 235963.74 670034.35 9528-0002-002F 235963.74 670124.24 9528-0002-003F 235963.74 670214.13 9528-0002-004F 235963.74 670304.02 9528-0002-005F 235885.89 669989.41 9528-0002-006F 235885.89 670079.30 9528-0002-007F 235885.89 670169.19 9528-0002-008F 235885.89 670259.08 9528-0002-009F 235885.89 670348.97 Revision 0 9 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Table 3 -Sample Measurement Locations with Associated GPS Coordinates Designation Northing Easting 9528-0002-OIOF 235885.89 670438.85 9528-0002-01 IF 235885.89 670528.74 9528-0002-012F 235885.89 670618.63 9528-0002-013F 235808.05 670034.35 9528-0002-014F 235808.05 670124.24 9528-0002-01 SF 235808.05 670663.58 There were to be nine (9) judgmental samples total for soil sampling. The soil sample locations would be determined based on professional judgment and observation during characterization and walkdowns to determine areas having the potential for residual radioactivity (e.g., runoff and collection, area disturbance). Four (4) of the nine (9) samples would be samples to depth at the limit of disturbance or refusal in areas of obvious disturbance. The number of judgmental samples represented about 60% of the number of samples that would be used for non-parametric statistical testing.Although Procedure RPM 5.1-11 only specified that 5% of the samples be selected for HTD analysis, at least three (3) soil samples or 20% 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 would be 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." The implementation of survey specific quality control measures as referenced by Procedure RPM 5.1-24, "Split Sample Assessment for Final Status Survey, " included the collection of one (1) soil samples for "split sample" analysis by the off-site laboratory. This location was selected randomly using the Microsoft Excel "RANDBETWEEN" function. The number of quality control soil samples was determined to be 5% of fifteen (15) samples, rounded up to the next whole number.The LTP specifies for Class 2 survey units, between 10% and 100% of the surface will be scanned in a combination of systematic and judgmental measurements for outdoor land areas. 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. Elevated areas of residual radioactivity were not considered likely based on characterization data.The DQOs designated three (3) judgmental or biased scan areas for this survey unit. Scans were also prescribed for a one (1) meter radius around each random and biased sample measurement location.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,"Investigation Levels." Table 4 provides a synopsis of the survey design.Revision 0 10 Revision 0 10 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Table 4- Synopsis of the Survey Design Feature Design Criteria Basis Survey Unit Land Area 9,752 m2 Based on AutoCAD-Lt and Visual Sample Plan calculations Type I and Type 2 errors were 0.05, sigma was 0.005, the m15 LBGR was adjusted to 0.92 to Number of Measurements 1maintain Relative Shift in the range of I and 3, Relative Shift was2 Grid Spacing 27.40 m Based on triangular grid Interval Spacing 23.73 m Based on triangular grid Operational DCGL 3.16 pCig Cs-i 37 Administratively set to achieve 1.53 pCi/g Co-60 10 mrem in a year TEDE The LTP requires >10% area Coverage 1,043 m2 coverage for Class 2 Survey CoverageUnits. Scan Investigation Level Detectable over Based on achieving the background Operational DCGL 5. SURVEY IMPLEMENTATION Final status survey field activities were conducted under Work Plan and Inspection Record (WP&IR) 24265-000-GEN-0000-00104-000. The WP&IR package included a detailed FSSP, 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.Survey activities occurred July 2, 2002, through July 12, 2002.The scan areas were marked out and scanned for elevated readings (see Attachment 2 for Scan Area 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.Using GPS coordinates, sample measurement locations were identified and marked with a surveyor's flag for identification. At each sample measurement location, a one (1) meter radius around the sample flag 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 Final Status Survey" and FSS design. Samples were controlled, transported, stored, and transferred to the off-site laboratory using Chain-of-Revision 0 I1I Revision 0 11 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Custody (COC) protocol in accordance with Procedure RPM 5.1-5, "Chain of Custodyfor Final Status Survey Samples." Three (3) soil samples (9528-0000-004F, 9528-0000-013F and 9528-0000-019F) were randomly selected for HTD radionuclide analysis by the off-site laboratory. Nine (9) biased soil samples were collected and analyzed using either gamma spectroscopy by the on-site or gamma spectroscopy and HTD analyses by the off-site laboratory. The "FM" designation was used to distinguish between on-site and off-site analyses; where "FM" means soil collected in a one liter (I L) marinelli container. The implementation of survey specific quality control measures included the collection of sample 9527-0000-013F for "split sample" analysis by the off-site laboratory.

6. SURVEY RESULTS The twenty (20) soil sample measurement locations identified in the FSS plan were scanned about a one (1) meter radius for elevated radiation levels. Table 5 provides an overview of the scan area survey. Scan area results are provided in Attachment 2.Table 5- Scan Area Results for Sample Measurement Locations Sample Highest Logged Action Level Measurement Reading cAbove Ation Level Location (kcpm)_1 14.1 13.4 Yes 2 10.7 12.5 No 3 9.72 11.2 No 4 10.3 13.6 No 5 9.64 11.0 No 6 9.59 9.64 No 7 8.26 11.2 No 8 8.61 11.2 No 9 10.4 10.4 Yes 10 10.5 10.4 Yes 11 10.2 12.2 No 12 9.17 10.7 No 13 9.05 10.3 No 14 10.0 10.3 No 15 9.45 10.2 No Revision 0 12 Revision 0 12 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Table 5- Scan Area Results fo Sample Measurement Locations Sample Highest Logged Action Level Measurement Reading (kcpn) Above Ation Lev Location (kcpm) _ ___16 9.05 9.96 No 17 9.21 9.64 No 18 9.32 11.8 No 19 8.57 10.3 No 20 8.40 11.1 No (1) FSS sample plans require movement of the sample measurement location to the area within the 1 meter radius yielding the response above the action level Three (3) areas were scanned for elevated radiation levels. No elevated areas were identified.

Table 6 provides an overview of the scan area survey. Scan area results are provided in Attachment 2.Table 6- Scan Area Results 1Highest Action Scan Logged Level Elevated Reading Investigation Area Reading Range Identification Sample (kcpm)1 9.73 9.84 None -no elevated None areas identified 2 11.0 11.6 None -no elevated None areas identified 3 10.8 13.2 None -no elevated None 3______ 13____2__ areas identified None The off-site laboratory employed for the radiological analyses of samples was Severn Trent Laboratories -STL Richland, Richland, Washington. The laboratory analyzed the fifteen (15) samples taken for non-parametric statistical testing and the associated duplicates using gamma spectroscopy. Gamma spectroscopy analysis was performed to the required MDC. Gamma spectroscopy results identified some radionuclides meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty). All but one (1) radionuclide could be de-selected or excluded using the 5% and 10% rule described in Section 4. The exception was Cs-134 which was reported in several samples. Further explanation of Cs-134 will be provided in Section 10.Cesium-137 was identified in eleven (11) of the fifteen (15) samples. Cobalt-60 was identified in six (6) of the fifteen (15) samples and Cs-134 was identified in seven (7) of the fifteen (15) samples. The mean of the results of gamma spectrometry analysis for each of the samples indicated Cs-137 at levels lower than the concentrations of Cs-137 found in soil at off-site locations within the vicinity of the HNP as presented in the Health Physics TSD BCY-HP-0063. Revision 0 13 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Sample analysis did not indicate any anomalies requiring further investigation. A summary of the sample results is provided in Table 7.Table 7- Summary of Soil Sample Results FractioIn of the Sample Cs-137 Co-60 Cs-134 Opration DCGL Number pCilg pCDg pCi/g CGL 9528-0002-OOIF 5.07E-01 3.90E-02 8.24E-02 0.230 9528-0002-002F 7.92E-01 -2.04E-02 7.62E-02 0.278 9528-0002-003F 6.67E-01 1.3 1E-02 5.13E-02 0.247 9528-0002-004F 6.78E-01 3.41E-02 4.23E-02 0.399 9528-0002-005F 2.72E-01 2.68E-02 2.02E-02 0.115 9528-0002-006F 2.68E-02 1.46E-03 8.06E-02 0.053 9528-0002-007F 1.65E-02 -5.81 E-04 3.98E-02 0.026 9528-0002-008F 6.311E-02 -8.26E-03 6.70E-02 0.050 9528-0002-009F -2.02E-02 -1.61 E-02 1.69E-02 -0.008 9528-0002-OIOF 3.72E-02 3.25E-02 2.40E-02 0.046 9528-0002-011 F -7.05E-03 -7.76E-03 8.46E-02 0.038 9528-0002-012F 1.06E-01 3.72E-02 7.01E-02 0.096 9528-0002-013F 4.82E-01 1.26E-01 9.80E-02 0.316 9528-0002-014F 4.67E-01 2.40E-01 4.05E-02 0.327 9528-0002-015F 2.87E-01 1.12E-0I 5.36E-02 0.193 (1) The Operational DCGLs are 3.16 pCi/g for Cs-137, 1.53 pCi/g for Co-60, and 1.87 pCig for Cs-134 used in conjunction with the unity rule The off-site laboratory also processed three (3) 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. None of the HTD radionuclides met the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty) in more than one sample. Table 8 lists the results for the single radionuclide meeting the accepted criteria for detection and that exceeded the 5% rule for de-selection. Table 8-Hard-to-Detect Sample Results Sr-90 Fraction of the Sample (pCi/g) Operational'DCGL 9528-0002-004F 8.63E-02 j 0.403 9528-0002-013F 1.72E-02 0.202 9528-0002-019F 2.97E-02 0.048 (1) The Operational DCGL is 6.02E-O1 pCi/g for Sr-90 Nine (9) biased samples were collected at locations selected by FSS Supervision based on professional judgment and observation. Gamma spectroscopy analysis was performed by the on-site and off-site laboratory to the required MDC.None of the samples exceeded 68% of the Operational DCGL. No further action or investigations were required (see Table 9).Revision 0 14 Revision 0 14 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Table 9- Biased Sample Results Fraction of the Sample Number (1) Cs-137 Co-60 Cs-134 Operational pCi/g pClyg PCis DCGL~9528-0002-006FMD 7.31 E-03 1.14E-02 6.08E-03 0.013 9528-0002-01 IFMD 1.18E-02 6.47E-03 1 .44E-02 0.016 9528-0002-012FMD 5.03E-02 1.39E-03 -1.83E-03 0.016 9528-0002-016FMD 1.76E-01 6.05E-03 3.89E-04 0.060 9528-0002-017FM 1.23E-01 -8.37E-03 -4.83E-03 0.031 9528-0002-018FM 1.88E-01 1.29E-02 4.24E-03 0.070 9528-0002-018FMD I .50E-0I -4.17E-03 -5.22E-03 0.042 9528-0002-019F 5.62E-01 6.31 E-Ol 5.79E-02 0.672 9528-0002-020F 3.95E-01 1.21 E-OI 4.60E-02 0.229 (1) FM and FMD are nomenclature used to distinguish between surface samples collected in a 1 L marinelli container at depths up to fifteen centimeters (I5 cm) and deeper samples collected in a I L marinelli container at depths up to ninety (90) cm from the same sample location (2) The Operational DCGLs are 3.16 pCi/g for Cs-137, 1.53 pCi/g for Co-60, and 1.87 pCi/g for Cs-134 used in conjunction with the unity rule 7. QUALITY CONTROL The off-site laboratory processed the split samples and performed gamma spectroscopy analysis. Five percent (5%) of the samples were selected for analysis, which meets 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 field split results.The sample analysis vendor, Severn Trent Laboratories -STL Richland, Richland, Washington, maintained quality control and quality assurance plans as part of normal operation. Refer to Attachment 2 for data and data quality analysis results.8. INVESTIGATIONS AND RESULTS No investigations were required.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 to be unnecessary and that the remaining residual radioactivity in soil was ALARA.Revision 0 15 Revision 0 15 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD 10. CHANGES FROM THE FINAL STATUS SURVEY PLAN Several radionuclides (i.e., Cs-134 and Sr-90) were reported in concentrations exceeding the 5% and 10% rule for de-selection. Therefore, the individual Operational DCGLs for these radionuclides were included into sample design to demonstrate compliance with the unity rule and ensure adequate survey design in accordance with the DQOs. The result of the COMPASS computer run showed adequate power for the revised survey design. The revised survey design maintained the original fifteen (15) surface soil samples for non-parametric statistical testing.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 Sign Test shows that the survey unit passes FSS.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 range of the data, about 2.5 standard deviations, was not unusually large.The difference between the mean and median was 34% of the standard deviation. The difference is enough to indicate skewness in the data. The data was represented graphically through posting plots, a frequency plot, and a quantile plot. The frequency plot shows slight positive skewness as confirmed by the calculated skew of 0.3 and some bimodality probably due to the disturbance of the area during ISFSI Road construction. All data, assessments, and graphical representations are provided in Attachment 2.12. ANOMALIES No anomalies were noted.13. CONCLUSION Survey Unit 9528-0002 has met the final DQOs of the FSS. The ALARA criteria for soils as specified in Chapter 4 of the LTP were achieved. Elevated Measurement Comparison and remediation was not required.The sample data passed the Sign Test. The null hypothesis was rejected.Graphical representation of data indicates some positive skewness that is probably due to the disturbance of the area during ISFSI Road construction. Revision 0 16 Revision 0 16 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD The Retrospective Power Curve generated using COMPASS shows adequate power was achieved. The survey unit was properly designated as Class 2.As discussed in Section 1, the survey data results for this release record address the dose contribution due to soil as provided in LTP Equation 5-1. This survey unit is considered impacted by existing groundwater radioactive contamination as the survey unit is within the capture zone perimeter for an affected monitoring well. The dose contribution from the existing groundwater contamination will be addressed later and will be included to show compliance with site unrestricted release criteria as required by the LTP. This survey unit is not considered impacted by future groundwater radioactive contamination, as there are no underground structures, systems or components containing residual radioactive material within the groundwater saturated zone in the area. The dose contribution from future groundwater, the third component of Equation 5-1, is therefore zero.14. ATTACHMENTS 14.1 Attachment I -Figures 14.2 Attachment 2 -Sample and Statistical Data Revision 0 17 Revision 0 17 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Attachment 1 Figures (6 pages) Connecticut Yankee Atomic Power Company Site Map With Reference To Survey Unit 9528-0002 (O-Legend& Sample Location lLL WetLand VW Pond-. Stone Wall 0 50 100* 'Fot Connecticut Yankee Atomic Power Company 9528-0002 Final Status Survey Design c) Wet Land qM Pond= Stone Wall 0 50 100 FV-t Noes RP odacobalt4O inbit=ionuin pCilg Connecticut Yankee Atomic Power Company 9528-0002 Final Status Survey Co-60 Posting Plot 4 Legn sample Location Wet Land VI/ Pond/// Stone Wall 0 50 100 Few Refer to Table 9 for biased saiple reul Connecticut Yankee Atomic Power Company Date By 9528-0002 Biased Sample Locations February 2006 J MCC. SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Attachment 2 Sample and Statistical Data SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Attachment 2a Sample Data (215 Pages) Analytical Data Package Prepared For Bechtel CT Yankee Project Radiochemical Analysis By STL Richland 2800 G. W. Way, Richland Wa, 99352, (509)-3 75-3131.Assigned Laboratory Code: STLRL Data Package Contains Pages Report No.: 20980 SDG No. Order No. Client Sample ID (List Order) Lot-Sa No.21325 9528-002-001 F 9528-0002-002F 9528-0002-003F 9528-0002-005F 9528-0002-OOCF 9528-0002-007F 9528-0002-008F 9528-0002-009F 9528-0002-CIOF 9528-0002401 F 9528-0002-012F 9528-0002..014F 9528-0002-015F 9528-0002-020F 9528-0003-GOOF 9528-0003-0023F 9528-0003-002F 9528-0003-003F 9528-0003-OOSF 9528-0003-006F 9528-0003-007F 9528-0003-008F 9528-0003-009F 9528-0003-010F 9528-0003-01 OPS 9528-0003-011 F J2J160133-1 J2J160133-5 J2J160133-6 J21160133-2 J2J160133-3 J2J160133-14 J2J160133-13 J2160133-12 J2J160133-8 J2J160133-11 J2J160133-10 J21160133-4 J2J160133-9 J12160133-7 J12160133-15 J2J160133-30 J2J160133-16 J2J160133-17 J21160133-18 JW160133-29 J2J160133-19 J2J160133-20 J2J160133-21 J2J160133-22 J12160133-23 J2J160133-24 Work Order E94PWIAA E941P41AA E94P5lAA E94POiAA E94PIIMA E94QLIAA E94Q~iAA E94QFIAA E94P81AA E94QDIAA E94QCIAA E94P31AA E94QAIAA E94P71AA E94QMIAA E94RJIAA E94QPlAA E94QQIAA E94QRIAA E94RHflIM E94QWIAA E94QXIAA E94Q1 IAA E94021AA E94Q41AA E94Q5IAA Report DB ID 9E94PW10 9E94P410 9E94P510 9E94P010 9E94P110 9E94QL10 9E94QJ10 9E94QF10 SE94P810 9E94QD10 9E940C10 9E94P310 9E94QA10 9E94P710 9E94QM10 9E94RJ10 9E94QP10 9E94QQ10 9E94QR10 9E94RH10 9E94QW10 9E94QX10 9E94Q110 9E94Q210 9E94Q410 9E94Q510 Batch No.2292219 2292219 2292219 2292219 2292219 2292219 2292219 2292219 2292219 2292219 2292219 2292219 2292219 2292219 2292219 2292220 2292220 2292220 2292220 2292220 2292220 2292220 2292220 2292220 2292220 2292220 STL Richland rpISTI.RchTifle v3.73 STL RICHLAND 1 Report No.: 20980 SDG No.21325 Order No. Client Sample ID (List Order) Lot-Sa No. Work Order Report DB ID Batch No.9528-0003-012F J2J160133-25 E94Q06AA 9E94Q610 2292220 9528-0003-013F J2J160133-26 E94Q81AA 9E94Q810 2292220 9528-0003-014F J2J160133-27 E94RAIAA 9E94RA10 2292220 9528-0003-015F J2J160133-28 E94REIAA 9E94RE10 2292220 STL Richiand rpZSTLRcbTide v3.73 STL RICHLAND 2 ZT&W91 "I MrZaEM-M CERTIFICATE OF ANALYSIS November 19,2002 Bechtel Corporation 362 Injun Hollow Road East Hampton, CT 06424 Attention: Alan Heter SDG Number : 21325 Date SDG Received October 15,2002 Number of Samples : Thirty (30)Sample Type : Soil Data deliverable

Summary Report 1. Introduction On October 15, 2002, thirty soil samples were received at STL Richland (STLR) for radiochemical analysis on six COCs (2002-00027, 2002-00031, 2002-00035, 2002-0039, 2002-0040, and 2002-0041).

Upon receipt, the samples were assigned to Lot Number 323160133 with the laboratory ID numbers to correspond with the Bechtel Corp. (BCT) specific IDs as listed on the cover page.II. Analytical Results/Methodology The analytical results for this report are presented by laboratory sample ID. Each set of data includes sample identification information; analytical results and the appropriate associated statistical errors.The requested analyses are: Gamma Spectroscopy Gamma Spec by method RICH-RC-5017 in. Quality Control The analytical results for each analysis performed under SDG 21325 includes a minimum of one Laboratory Control Sample (LCS) and one method (reagent) blank and one duplicate sample analysis. Any exceptions have been noted in the "Comments" section.STL RICHLAND 3 Bechtel Corporation November 19,2002 Page 2 QC and sample results are reported in the same units.IV. Comments Six additional samples from COCs 2002-00031, 200-00035, 2002-0039, and 2002-0041 for analysis Type I (BFSSALL) were put into an independent lot and will be reported separately as per agreement with the client.Gamma Spectroscopy Gamma Spec by method RICH-RC-5017: Seventeen of the eighteen requested radionuclides have been reported for each sample. The Bi-212 was over eight half lives since collection, therefore, not reported. Except as noted, the LCS, sample duplicate, batch blank and sample results are within required limits.I certify that this Certificate of Analysis 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. Reviewed and approved: Barbara M. GillJspie Project Manager STL RICHLAND 4 Drinking Water Method Cross References DRINKING WATER ASTM METHOD CROSS REFERENCES Referenced Method Isotopefs) STL Richland's SOP number EPA 901.1 Cs-134,1-131 RICH-RC-5017 EPA 900.0 Alpha & Beta RICH-RC-5014 EPA 903.1 Ra-226 RICH-RC-5005 EPA 904.0 Ra-228 RICH-RC-5005 EPA 905.0 Sr89/90 RICH-RC-5006 ASTM D2460 Total Radium RICH-RC-5027 Standard Method 7500-U-C & ASTM D5174 Uranium RICH-RC-5058 EPA 906.0 Tritium RICH-RC-5007 NOTE: The Gross Alpha LCS is prepared with Am-241 (unless otherwise specified in the case narrative) The Gross Beta LCS is prepared with SrIY-90 (unless otherwise specified in the case narratihe) Uncertainty Estimation STL Richland has adopted the internationally accepted approach to estimating uncertainties described in "NIST Technical Note 1297,1994 Edition". The approach, "Law of Propagation of Errors", involves the identification of all variables in an analytical method which are used to derive a result. These variables are related to the analytical result (R) by some functional relationship, R = constants

• f(x,yz,...).

The components (xy,z) are evaluated to determine their contribution to the overall method uncertainty. The individual component uncertainties (uj) are then combined using a statistical model that provides the most probable overall uncertainty value. All component uncertainties are categorized as type A, evaluated by statistical methods, or type B. evaluated by other means. Uncertainties not included in the components, such as sample homogeneity, are combined with the component uncertainty as the square root of the sum-of-the-squares of the individual uncertainties. The uncertainty associated with the derived result is the combined uncertainty (u,) multiplied by the coverage factor (1,2, or 3).When three or more sample replicates are used to derive the analytical result, the type A uncertainty is the standard deviation of the mean value (S/vn), where S is the standard deviation of the derived results. The type B uncertainties are all other random or non-random components that are not included in the standard deviation. The derivation of the general "Law of Propagation of Errors" equations and specific example are available on request.STL Richfand rptGenerallnto v3.72 STL RICHLAND 5 Action Lev Batch Bias COC No Count Error (Us)Total Uncert (Us)a,-Comblned Uncertainty.(Ns), Coverage Factor CRDL (RL)Le Lot-Sample No MDCIMDA Primary Detector Ratio U-234/I,-238 Rst/MDC Report Definitions An agreed upon activity level used to trigger some action when the final result is greater than or equal to the Action Level. Often the Action Level is related to the Decision Limit.The QC preparation batch number that relates laboratory samples to QC samples that were prepared and analyzed together.Defined by the equation (ResultlExpected)-il as defined by ANSI N 13.30.Chain of Custody Number assigned by the Client or STL Richland.Poisson counting statistics of the gross sample count and background. The uncertainty is absolute and in the satne units as the result. For Liquid Scintillation Counting (LSC) the batch blank count is the background. All known uncertainties associated with the preparation and analysis of the sample are propagated to give a measure of the uncertainty associated with the result, ur the combined uncertainty. The uncertainty is absolute and in the same units as the resulL The coverage factor defines the width of the confidence interval, 1, 2 or 3 standard deviations. Contractual Required Detection Limit as defined in the Client's Statement Of Work or STL Richland "default" nominal detection limit Often referred to the reporting level (RL)Decision Level based on instrument background or blank, adjusted by the Efficiency, Chemical Yield, and Volume associated with the sample. The Type I error probability is approximately 5Y%. Lc=(l .645 3 Sqrt(2g(BkgrndCntlBkgmdCntMinlSCntMin))

• (ConvFctl(Eff*Yld*Abn*Vol)
• IngrFct).

For LSC methods the batch blank is used as a measure of the background variability. Lc cannot be calculated when the background count is zero.The number assigned by the LIMS software to track samples received on the same day for a given client. The sample number is a sequential number assigned to each sample in the Lot.Detection Level based on instrument background or blank, adjusted by the Efficiency, Chemical Yield, and Volume with a Type I and 11 error probability of approximately 5 0 A. MDC = (4.65 *Sqrt((BkgmdCnt/BkgmdCntMin)/SCntMin) + 2.711SCntMin)

• (ConvFctl(Eff
• Yld
• Abn
• Vol)
• IngrFct).

For LSC methods the batch blank is used as a measure of the background variability. The instrument identifier associated with the analysis of the sample aliquot.The U-234 result divided by the U-238 result. The U-2341J-238 ratio for natural uranium in NIST SRM 4321C is 1.038.Ratio of the Result to the MDC. A value greater than I may indicate activity above background at a high level of confidence. Caution should be used when applying this factor and it should be used in concert with the qualifiers associated with the result.Ratio of the Result to the Total Uncertainty. If the uncertainty has a coverage factor of 2 a value greater than I may indicate activity above background at approximately the 95% level of confidence assuming a two-sided confidence interval. Caution should be used when applying this faictor and it should be used in concert with the qualifiers associated with the result.Sample Identifier used by the report system. The number is based upon the first five digits of the Work Order Number.The equation Replicate Error Ratio = (S-D)4sqrt(TPUs 2 + TPUd2)j as defined by ICPT BOA where S is the original sample result, D is the result of the duplicate, TPUs is the total uncertainty of the original sample and TPUd is the total uncertainty of the duplicate sample.Sample Delivery Group Number assigned by the Client or assigned by STL Richland upon sample receipt.The sum of the reported alpha spec results for tests derived from the same sample excluding duplicate result where the results are in the same units.The LIMS software assign test specific identifier. The recovery of the tracer added to the sample such as Pu-242 used to trace a Pu-239140 method.I I I I I RstfrotUcert Report DB No RER SDG Sum Rpt Alpha Spec Rst(s)Work Order Yield STL Richland rpiccncrallnro 03.72 STL RICHLAND 6 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID Number Parameter Result +- Uncertainty ( 2s) Qual Units Yield MDCIMDA RER 9528-0002-01 F E94PWIAA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-i137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 ACTINIUM-228 AG-lOSM AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9.60E-01 1.34E-02 I .90E-02 I1.59E+00 3.90E-02 8.24E-02 5.07TE-0i-6.10E-02 9.59E-02 5.84E-02 9.74E+O0-2.51 E-02-2.79E.02 8.7SE-01 1.75E+00 1 .59E+O0 2.87E-01 g.40E-01 5.33E-03 2.63E-02 1 .55E+00 I .95E-02 4.20E-02 4.91 E-01-9.87E-02-5.15E-02 2.63E-02 9.75E+00-7.66E-03-3.04E-03 8.73E-01 1.80E+0O 1.55Et00 3.70E-01-2.4E-41-3.1E-02+-7.OE-02+-2.6E-01+-3.5E-02+-5.6E-02+-1.0E-1+-9.1E-02-1.1E-41+-9.3E-02+1.7E+00+-4AE-02+-3.OE-02+-1.8E-41+-2.9E-01+-2.6E-41+-8.4E-02+-2.7E-01*-2.6E-02-.OE-01+-2.5E-01+-3.4E02+-4.2E402*-9.5E-02+-.IE-41+- 1.1E-01+-8.7E-02+.1.6ED00+-4.4E-02-3.4E-02-1.7E-41+-3AE-01 4-2.5E-01+-8.OE-02 U pCi/9 U PCilg U pCi/9 pcil9 U pClg U pC0g pCilg U pCi/g U pCi/g U pCig pci/g U pC1lg U pci/g pCUg pCUg pCig pCi/g 4.12E-01 5.51E-02 1 .18E-01 9.82E-02 7.31E-02 8.15E-02 7.03E-02 1 .48E-01 2.09E-01 1.60E-01 4.30E-01 7.30E-02 4.77E-02 1.OOE-01 I1.24E-01 9.92E-02 6.77E-02 9528-0002-OOIF DUP E94PWlAC pCilg U pCvg U pCi/g pCi/g U pCilg U pCi/g pCi/g U PCI/g U pCi1g U pCi/g p01g U PCilg U pCvg PCl/g pCIs PCiVg pcivg 2A2E-01 4.64E.02 I .75E-01 9.77E-02 6.68E-02 8.0TE-02 6.20E-02 I1.45E-01 I1.82E-01 I1.50E-01 6.12E-01 7.74E-02 6.05E-02 8.52E-02 1.18E-01 9.77E-02 6.04 E-02 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio (S-D)/sqrl(sq(TPUs)+sq(Trd))J as derined by ICPT BOA.U Qual -Analyzed ror, but the result is less than the Mdclfdarrotal Uncert or gamna scan software did not Identify the nuclide.STL RICHLAND 7 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID Number Parameter Result +- Uncertainty ( 2s) Qual Units Yield MDCIMDA RER 9528-0002-002F E94P41AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 1.47E+00-6.35E-03-8.24E-01 9.82E-01-2.04E-02 7.62E-02 7.92E-01 8.46E-02-1 .i4E-01-i .78E-01 i .01EiO1-2.48E-02 2.1 9E-02 9.41 E-01 9.35E-01 9.82E-01 4.17E-01+- 3.7E-01+- 4.OE-02+- 4.8E-41+- 2.3E-01+- 4.2E-02+- 5.7E-02+- 1.5E-41+- 1.7E-41+- 14E-41+- 1.9E-41+- 1.8E+O0+- 6.OE-02+- 4.E-02+- 2.5E-01+- 2.4E-01+- 2.3E-41+- 1.2E-01 U pCi/g U pCvg U pCvg U pCig U pCUg U pCI/g pCi/g U pCig U pCilg U pCVg pCOy U pCvg U pCvg pCIg pCVg pCVg pCi/g 5.74E-01 6.86E-02 7.55E-01 3.19E-01 7.17E-02 1.12E-01 8.65E-02 2.40E-01 2.23E-01 3.02E-01 6.99E-01 1.02E-01 7.75E-02 1.51E-01 1 .66E-01 I1.45E-01 8.01 E-02 9528-0002-003F E94P51AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-40 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9.73E-01-8.71 E-03 I1.46E-01 6.98E-01 1.31E-02 5.1 3E-02 6.67E-01-1 .38E-02 3.66E-02 4.95E-03 9.24E+O0 2.15E-02 1.51E-02 1.07E.00 9.69E-01 6.98E-01 4.05E-01+- 2.7E-01+- 3.2E-02+- 1.3E-01+- 1.9E-41+- 3.9E-02+- 5.1E-02+- 1.4E-1+- 1.0E-41+- 1.1E-41+- .IE-41+- 1.8E+00+- 5.3E-02+- 3.6E-02+- 2.1E-01+- 2.OE-01+- 1.9E-01+- 8.5E-02 pCoi/U pCUg U pCi/g U pCUg U pC/g U pCi/g pCig U pCOig U pCVg U pCvg pCVg U pCI9 U pCi9 pCiJg pCi/g U pCvg U pCilg 2.02E-01 5.69E-02 2.31 E-01 2.89E-01 7.83E-02 9.99E-02 6.61E-02 1.75E2-01 2.181E-01 I .91E-01 6.67E-01 9.81E-02 6.84E-02 I .33E-01 1.28E-0`1 2.89E-01 1 .47E-01 STL Richland rptSTLRchSaSum V3.96 A9T RER -Replicate Error Ratio -(S-D)/Isqrt(sq(TPUs)+sq(TlPWd))I as defined by ICi'T BOA.U Qual -Analyzed for, but the result i less than the Mdc/MdalTotat Uncert or gamma scan sortware did not identify tie nuclide.STL RICHLAND 8 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID Number 9528-0002-005F E94POlAA Parameter ACTINIUJM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-I137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBUM-94 LEAD-212 LEAD-214 RADIUM-226 THAWUM-208 Result*-Uncertaltyt( 2s) Qual Unis Yield MDMIMDA RER 8.81E-01-2.61 E-03-1 .88E-02 6.76E-01 2.68E-02 2.02E-02 2.72E-01-1 .70E-02 4.73E-02-1.26E-02 1.12E.01 3.06E-02-I1.02E-02 7.07E-01 8.61 E-01 6.76E-01 3.25E-01+- 2.1E1-1+- 22E-02+- 6.4E-02+- 1.3E-01+- 2.9E-02+- 3.4E-02+- 7.4E-02 4- 7.3E-02+- 7.6E-02+- 7.5E-02+- 1.7E+00+- 3.3E-02+- 2.4E-02+- 1.5E-01+- 1.5E-01.- 1.3E-01 4- 7.8E-02 pCUG U pCig U pCVg U pCVg U pCig U pCMg J pCOg U pCi/g U pCvg U pCvg pClvg U pCUg U pCi0g pCifg pCig pCUg pCig I1.47E-01 3.77E-02 9.04E-02 2.01E-01 5.97E-02 6.40E-02 4.73E-02 1.22E-01 1.50E-01 1 28E-01 3.94E-01 6.37E-02 4.02E-02 1 .14E-01 8A43E-02 7.75E-02 3.72E-02 9528-0002-006F E94P1IlAA ACTINIUMV228 AG-108M AMERICIUM-241 BlSMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-21 2 LEAD-214 RADIUM-226 THALLIUM-208 7.24E-01 4-2.85E.02 ..-1.35E-01

• .7.98E-01 *.1.46E-03 +8.06E-02 .2.68E-02 ~.-1.71E-02 4-3.47E-03

+2.99E-02 4 11.38E+01 4-4.06E-03 4-8.57E-03 4 7.28E-01 4 7.76E-01 4 7.98E-01 4 2.37E-01 4 2.9E-01 2.6E-02 1A4E-01 1.6E-01 3.3E-02 4.11E-02 3.5E-02 1.IE-01 9.8E-02 i.IE-01 2.OE400 4.2E-02 2.9E-02 1.8E-01 1.6E-01 I1.6E-01 7.41E-02 U pCils U pCi/9 U pCUg U pClg U pCilg U pcl/g U pCig U pCOg U pCvg U pCi0g ICUg U pCUg U pCilg pCilg pCVg U pCVg U pCvg 3.79E-01 4.16E-02 2.28E-01 2.15E-01 6.00E-02 7.97E-02 6.42E-02 I AM7-01 I1.75E2-0i I1.52E-01 3.81E-011 7.35E-02 S.11 E-02 1 .16E-01 1 .05E-01 2.15E-01 9.911E-02 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio -(S-DIsqrt(sq(TPUs)+sq(TFUd))j as defined by ICPT BOA.J Qusl -No U qualitier has been assigned and the rul is bedow the Reporting Limit, RL (CRDL) or Report Value Is Estimated. t Qual -Analyzed for, but the result is less than the MdciMdalIetal Uncert or gamma scan software did not identify the auclide.STL RICHLAND 9 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID .Number Parameter Result.- Uncetainty ( 2s) Qual Units Yield MDCIMDA RER 9528-0002-007F 9528-0002-008F E94QLAA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 3.60E-01 +- 1.6E-01-1.03E-02 +- 1.9E-02-2.63E-02 +- 5.2E-02 4.46E-01 +- 1.2E-01-5.81E-04 +- 2.2E-02 3.98E-02 +- 3.3E-02 1.65E-02 +- 2.5E-02-6.32E-02 +- 6.3E-02-2.10E-02 +- 7.9E-02 4.73E-02 +- 6.5E-02 1.02E+01 +- 1.6E+00 2.91E-02 4- 3.1E-02 6.12E-03 +- 2.1 E-02 5.37E-01 +- 1.2E-01 5.03E-01 +- 1.1E-01 4.46E-01 +- 1.2E-01 2.40E-01 +- 5.1E-02 9.76E-01 +- 2.4E-1 1.56E-02 +- 2.3E-02-3.36E-03 +- 1.OE-01 8.62E-01 e- 1.7E-01-8.26E-03 +- 3.3E-02 6.70E-02 +- 3.9E-02 6.31E-02 4- 3.6E-02 9.40E0 +- 7.7E-02 1.58E-02 +- 7.8E-02 3.84E-02 +- 9.3E-02 1.42E+01 +- 2.1E+00-6.32E-03 +- 3.5E-02-5.35E-03 +- 2.9E-02 1.02E+00 +- 1.9E-01 7.91E-01 +- 1.7E-01 8.62E-01 +- 1.7E-01 3.14E-01 +- 7.9E-02 U pC!Ig U pCVg U pC/g pClg U pCig U pCilg U pCVg U pCVg U pci/g U pCI/9 pCi/g U pCi/g U pCifg pCVg pCi~g pCVg U pCOg U pcQ19 U pCV9 U pClg U pCOg U pCVg U pcilg U pCus U pCiVg U pCiug U pCVg pCI1g U pCvg U pCVg pCilg pcvg POiIg pCi/g pCI/g 2.74E-01 3.18E-02 7.86E-02 7.75E-02 4.17E-02 6.40E-02 4.76E-02 1.04E-01 1.38E-01 1.13E-01 3.65E-01 6.05E-02 3.85E-02 7.03E-02 7.65E-02 7.76E-02 8.13E-02 4.09E-01 4.31E-02 1 .72E-01 2.33E-01 5.82E.02 7.86E-02 7.10E-02 1 .34E-01 I .51E-01 i.58E-01 4.64E-01 6.18E-02 5.0615-02 1 .18E-Ol 9.63E-02 9.16E-02 4.74E-02 E94QJIAA ACTINIUM-228 AG-I OSM AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM15S POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio (S-D)/Isqrt(sq(TPUs)+sq(TPUd))I as dellned by ICFT BOA.U Qual -Analyzed for, but the result Is less than the 91dc/MdalTotal Uncert or gamM1a sca software did not identify the nuvlide.STL RICHLAND 10 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID Number 9528-0002-009F E94QF1AA Parameter ACTINIUM-228 AG-108M AMERICIUM-241 BlSMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 Result- Uncertainty( 2s) Qual Units Yield MDCIMDA RER 9.12E-01-7.68E-03-8.01E-02 6.74E-01-1.61 E-02 1 .69E-02-2.02E-02 5.77E-02-5.17E-03-1.21 E-02 1.24E+01-7.04E-03-1.69E-02 1.13E+00 9.21 E-01 6.74E-01 2.55E-01 9.87E-01 1.35E-04 5.12E-02 7.25E-01 3.25E-02 2.40E-02 3.72E-02-4.27E-02-3.58E-03 7.76E-02 1.12E+01 7.49E-04-1.38E-02 7.94E-01 7.75E-01 7.25E-01 2.76E-01+- 2.1E-01+- 2.7E-02+- 3.1E-01+- 1.5E-01+- 3.3E-02-3.6E-02+- 3.5E-02+- 1.3E-01.- 1.OE-01+- 1.3E-01+- 1.8E+00+- 3.9E-02+- 2.7E-02+- 2.3E-01+- 1.8E-01+. 1.5E-01+- 7.2E-02+- 2.2E-01+- 2.0E-02+- 8.6E-02+- 1.4E-01+- 3.2E-02+- 3.3E-02+- 2.7E-02+- 7.1E-02+- 1.0E41-6.7E-02+- 1.7E+00+- 3.5E-02+- 2.3E-02-1.6E-01+- 1.6E-01+- 1.4E-01+- 6.7E-02 U pCi/g U pCUg U pCUg pCi/g U pC/g U pCi/g U pCi/g U pcilg U pCvg U pCug pCi/g U pCig U pCVg pCig pCi9 pCLg pCi~g pCiig U pCUg U pClg pCig U pCI/g U pCilg U pCIOt U pcil9 U pC/g U pCvg pCIg U pCifg U pCvg pCvg pCig pCi/g pCig 3.61E-01 4.50E-02 5.31 E-01 9.70E-02 5.54E-02 6.56E-02 5.80E-02 1.52E-01 1.78E-01 2.26E-01 4.24E-01 6.84E-02 4.53E-02 8.31E-02 1.05E-01 9.70E-02 5.36E-02 1.70E-01 3.45E-02 1.30E-01 8.19E-02 6.27E-02 6.19£-02 5.27E-02 1.16E-01 1.78E-01 1.19E-01 4.47E-01 6.18E-02 3.78E-02 9.14E-02 8.48E-02 8.19E-02 4.22E-02 9528-0002-10F E94P81AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 STL Richland RER -Replicate Error Ratio -(S-D)/jsqrt(sq(TPUu)+sq(TPUd))I as defined by KCPT BOA.rptSTLRchSaSum U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotat Uncert or gamma scan software did not Identify the nuclide.V3.96 A97 STL RICHLAND 11 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Client ID 9528-0002-01 1 F 9528-0002-012F Work Order Number Parameter Result+- Uncertainty( 2s) Qual Units Yield MDCIMDA RER E94QD1M ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 E94OC1AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 8.63E-01-1.23E-02-5.34E-02 6.90E-01-7.76E-03 8.46E-02-7.05E-03-2.18E-02-1.87E-02 3.87E-02 1.25E+01 1 .03E402-1 .01E-02 8.27E-01 7.40E-01 6.90E-01 3.17E-01 1.09E+00-2.09E-03-7.86E402 8.66E-01 3.72E-02 7.01 E-02 1.06E-01 4.02E-02-6.85E-02-9.17E-03 1.07E+01-2.99E-03-1.35E-02 9.82E-01 9.45E-01 8.66E-01 2.88E-01+- 2.1E-01+- 2.1E-02+- 1.5E-01-1.4E-01+- 2.7E-02+- 4.9E-02+- 3.1E-02+- 6.82-02+- 8.6E-02+- 8.2E-02-1.8E+00+- 3.4E-02+- 2.3E-02+- 1.6E-01+- 1.7E-01+- 1.4E-01+- 6.4E-02+- 2.3E-01+- 2.4E-02+- 1.3E-01+- 1.7E-01+- 3.0E-02+- 4.0E-02+- 4.2E-02+- 1.0E-01+- 1.1E-01+- 1.0E41+- 1.7E+00+- 3.8E-02+- 2.6E-02+- 2.3E-01+- 2.02-01+- 1.7E-01+- 7.02-02 pCilg U pCig U pCii9 U pciQ9 U pCi/g U pCVg U pCilg U pCig U pcilg U pCig pCig U pC1g U pCig pC/g pCig pCig pC/g pCilg U pCig U pCi/g U pci/0 U pCilg U pCvg U pcug U pcilg U pci/9 U pCvg pcug U pcug U pCUs pCilg pcll U pciug 1.48E-01 3.50E-02 2.52E-01 1.95E-01 4.82E-02 7.08E-02 5.38E-02 1.18E-01 1.54E-01 1.46E-01 4.35E-01 6.26E-02 3.99E-02 8.08E-02 8.58E-02 7.72E-02 4.21E402 1.53E-01 4.17E-02 2.17E-01 2.23E-01 6.04E-02 7.58E-02 7.89E-02 1.49E401 1.77E-01 1.76E-01 4.92E-01 6.73E-02 4.48E-02 7.91E-02 9.90E-02 8.89E-02 1.01E-01 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio -(S-D)sqrt(sq(TPUs)+q(flTUd))I as dtfined by ICPT BOA.I Qunl -Analyzed for. but the result is less than the Mdc/MdafTotal V'nctrt or gamma scan sortware did not Identify the nuclide.STL RICHLAND 12 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client lD Number Parameter Result -Uncertainty( 2s) Qual Units Yield MDCIMDA RER 9528-0002-014F E94P31AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 11.08E+00-9.25E-04 1 .OOE-01 7.75E-01 2.40E-01 4.05E-02 4.67E-01-3.72E-02 1.19E-01 1.30E-01 I1.62Et01 3.42E-02 5.18E-03 1 .1OE+00 1 .02E.00 7.75E-01 3.98E-01 7.22E-01-6.88E-03 8.67E-02 6.77E-01 1.12E-01 5.36E-02 2.87E-01-2.13E-02 2.01 E-02 5.88E-03 I1.20E+01 8.88E-03-2.69E-03 5.62E-01 5.35E-01 6.77E-01 2.15E-01+- 2.9E-01.- 3.1E-02-2.1E-01+- 1.7E-01+- 8.3E-02+- 4.8E-02+- 9.4E-02+- 9.7E-02+-1.1E120-1.1E-01-2.5E+00-4.5E-02+- 3.2E-02+- 2.1E-01+- 2.1E-01+- 1.7E-01+- 9.5E-02+- 1.8E-01+- 2.OE-02+- 6.1E-02+- 1.3E-01 i- 4.7E-02+- 3.3E-02+- 7.OE-02+- 6.2E-02+- 7.2E-02+- 6.7E-02+- 1.8E+00+- 3.1E-02+- 2.4E-02+- 1.2E4-1+- 1.4E-1-1.3E401+- 6.1E-02 pCilg U pcitg U pCON U pci/g pCOg U pCi/g pCilg U pC/g U pCUg U pCUg pCvg U pCig U pcivg pCvg pC/g pCvg U pCig pCig U pClg U pC/g pCig J pCilg U pCilg J pCi/g U pCig U pCig U pC/g pClg U pCi/g U pClg pCilg pCig pciON pCi/g 2.15E-01 5.35E-02 3.63E-01 2.69E-01 8.17E-02 9.16E-02 6.45E-02 1.68E-01 2.28E-01 2.02E-01 6.67E-01 8.69E-02 5.90E-02 8.46E-02 I1.24E-01 1 .27E-01 I1.38E-01 IMBE-011 3.46E-02 9.31 E-02 8.59E-02 3.48E-02 6.65E-02 4.31 E-02 1.06E-01 I1.37E-01 1.16E-01 4.47E-01 5.70E-02 4.24E-02 9.98E-02 7.97E-02 8.59E-02 3.91E-02 9528-0002-015F E94QA1M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-40 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio = (S-D)PIsqrt(sq(TPUs)+sq(TFPUd))I as defined by ICPT BOA.J Qual -No U qualifier has been assigned and Ike result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. U Qual -Analyzed for, but the result Is Icss than the MdciMdalTotal Uncert or gamma sean software did not Identify the nuclide.STL RICHLAND 13 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SOG No: 21325 Work Order Client ID Number Parameter Result.- Uncertainty ( 2s) Qual Units Yield MDCIMDA RER 9528-0002-020F E94P71M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9.01 E-0i 1 .29E-02-i1.46E-02 6.19E-01 1.21E-01 4.60E-02 3.95E-01 4.75E-02-2.99E-03 6.53E-02 1.16E-g01 3.12E-03-2.70E-03 8.OOE-01 7.94E-01 6.19E-01 3.061E-01+- 2.7E-41+- 2.6E-02+- 6.2E-02+- 1.7E-01+- 4.9E-02+- 4.5E-02+- 9.4E-02+- 9.2E-02+- 9.4E-02+- 8.4E-02+- 1.9E+00+- 4.5E-02+- 3.OE-02+- 1.7E-01+- 1.7E-01+- 1.7E-01+- 7.9E-02 pCig U pCiIg U pciON U pCVg U pCilg U pc/g 0/9 U pC0g U pCig U pCVg pCilg U pCus U pCi/g pCvg U pCig pCLg 2.16E-01 4.74E-02 I1.03E-01 2.37E-01 I .05E-01 8.70E-02 6.44E-02 1 .87E-01 I1.71E-01 1.48E-01 4.86E-01 7.99E-02 5.32E-02 I1.30E-01 1.21E-01 2.37E-01 5.65E-02 9528-0003-001 F E94QM1AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9.10E-01 +--7.78E-03 --1.24E-02 +-6.15E-41-1.33E-03 -5.62E-02 +8.88E-03 --2.01 E-02 *--2.65E-02 +-8.48E-02 -1.22E+01 +--1.47E-03 4--327E-04 +-7.77E-01 4-7.02E-41-6.15E-01 +-2.74E-01 +-2.1E-01 2.OE-02 7.8E-02 1.3E-01 2.6E1-02 3A4E-02 2.6E-02 6.5E-02 8.9E.02 6.8E-02 1.8E+00 3.5E-02 2.7E-02 1.6E-01 1.6E-01 1 .3E-01 6A4E-02 U pC/g U pCig U pCig U pCi/g U pCi/g U pCVg U pCM1 U pC/g U pCil9 U pCig pCig U pCI1g U pCil pCVg pCig U pCibg U pCig 3.40E-01 3.31 E-02 I1.28E-01 I1.82E-01 4.72E-02 6.74E-02 4.72E-02 IMiE-01 I .56E-01 1 .20E-01 3.41E-01 6.12E-02 4.71E-02 7.1 1 E-02 8.OOE-02 1 .82E-01 8.57E-02 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio -(S-DylsqrI(sq(TPUs)+sq(TPUd))] as defined by ICPT BOA.V' Qual -Analyzed for, but the result is less than the Mdc/MdarlotAl Uncert or gamma scan sortware did not Identify the nuclldc.STL RICHLAND 14 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID Number 9528-0003-0023F E94RJ1AA Parameter ACTINIUM-228 AG-1 OBM AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-A55 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 Result +-Uncertainty( 2s) Qual Units Yield MDCIMDA RER 1.02E+00 2.40E-02 3.79E-02 1.09E+00-4.13E-03 3.53E-02 6.28E-01-8.92E-02-1.59E-02 7.41 E-02 1.13E+01 8.79E-03-3.02E-02 1.20E+00 1.24E+00 1.09E+00 3.77E-01+- 2.9E-01+- 3.2E-02+- 7.7E-02+- 2.2E-01+- 3.9E-02+- 4.8E-02+- 1.4E-01+- 1.0E101+- 1.2E-01+- 1.OE-01+- 2.0E+00+- 5.1E-02+- 3.2E-02+- 2.3E-01+- 2.4E-01+- 2.2E-01+- 9.3E-02 pCig U pCilg U pCi/9 pCUg U pC/g U pCig pCig U pCilg U pCi1g U pCig pCi/g U pCvg U pcilg pCil pCl/g pCIg U pCvq 2.12E-01 5.95E-02 1.26E-01 1.15E-01 7.07E-02 9.11E-02 6.51E-02 1.71E-01 2.22E-01 1.76E-01 4.87E-01 9.192-02 5.14E-02 9.40E-02 1.34E-01 1.15E-01 1.37E-01 1.58E-01 3.92E-02 8.42E-02 1.90E-01 4.72E-02 6.90E-02 5.442-02 1.11E-01 I.6BE-1 1.21E-01 4.13E-01 5.71E-02 3.87E-02 8.98E-02 8.65E-02 8.36E-02 3.92E-02 9528-0003-002F E94OP1M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-156 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 7.61E-01 1.26E-02 2.47E-02 5.52E-01 5.13E-03 4.77E-02 2.27E-02-4.78E-02 7.44E-02 2.93E-02 1.03E+01-8.66E-03-1.72E-02 7.18E-01 6.13E-01 5.52E-01 2.88E-01+- 2.1E-01+- 2.2E-02+- 5.4E-02+- 1.3E-01+- 2.5E-02+- 3.6E-02+- 2.9E-02+- 6.6E-02+- 8.4E-02+- 7.0E-02+- 1.6E+00+- 3.3E-02 t- 2.3E-02+- 1.5E-01+- 1AE-01+- 1.3E401+- 6.6E-02 pCl/g U pCi/g U pCi/g U pCivg U pCiig U PQi/g U PCis'U pCvg U pCvg U pCitg pCI/g U PCvg U PCi/g PCI/g pCilg pCvg pCffg StL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio -(S-D)/Isqrt(sq(fl'Us)tsq(TPUd))I as defined by ICPT BOA.U Qual -Analyzed for, but the result Is less than the Stdc/MdalTotal Uncert or gamma scan sorlware did not Identify the suClide.STL RICHLAND 15 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Client ID 9528-0003-002F DUP 9528-0003-003F Work Order Number Parameter Result +- Uncertainty ( 2s) Qual Units Yield MDCIMDA RER E940PIAC ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-40 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 7.52E-01-9.45E-03 8.57E-03 6.1SE-01-5.97E-03 3.80E-02-5.1 4E-03-2.60E-02 4.04E-02 1.36E-02 1.10E.01 8.35E-03-1 .80E-02 6.47E-01 7.19E-01 6.15E-01 2.43E-01 1.04E+00 3.96E-03 1.71 E-02 1.14E400 4.26E-02 I .06E-01 8.15E-02 1.94E-02-1 .37E-02 1.02E-01 1 .04E+01 1.59E-02-3.92E-02 I .18E.00 1.06E+00 I1.14E4.00 3.72E-01+- 1.9E-01+- 2.2E-02+- 5.5E-02+- 1.3E-01+- 2.6E-02+- 3.5E-02+- 2.7E-02+- 7.9E-02+- 9.1E-02-6.8E-02 I- 1.7E+00-3.5E-02 4- 2.3E-02-1.4E-01+- 1.5E-01+- 1.3E-01+- 7.8E-02 e 2.8E-01+- 2.8E-02+- 7.2E-02+- 2.1E-41+- 3.3E-02 4- 6.OE-02+- 4.7E-02+- 9.3E-02-1.1E-41.. 9.3E-02+- 1.7E+00 4- 4.1E-02+- 3.iE-02+- 2.3E-01+- 2.1E-4i+- 2.1E-01+- 9.2E-02 pCvg U pCi1g U pCIg U pCi1 U pCilg U pCi/g U pci09 U pcil9 U pC0g U pCVg pCilg U pCig U pC0g pClg pCilg U pCV9 U pCIg pCig U pCvg U pCi/g pCiJg U pCilg U pCIg U pCi/g U pCI/g U pCIg U pC/pCOg U pCug U pC11g pCilg pC~g pCVg 1 .42E-01 3.71E-02 8.21E-02 1.96E-01 4.66E-02 6.64E-02 4.70E-02 1 .18E-01 I1.73E-0I 1 .16E-01 3.23E-01 6.23E-02 3.84E-02 9.37E-02 8.47E-02 1 .96E-01 9.38E-02 2.13E-01 4.91 E-02 1 .15E-01 1 .02E-01 7.08E-02 9.44E-02 8.98E-02 I1.62E-01 1.9OE-01 1.62E-01 4.93E-01 7.46E-02 4.72E-02 I .37E-01 1.11 E-0l I1.02E-01 6.39E-02 E94QQlAA ACT1NIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 STL Richiand rptSTI-RchSaSum V3.96 A97 RER -Replicate Error Ratio -(S-D)/sqrt(sq(TPUs)+sq(TPUd))j es defined by ICPT BOA.U Qual -Analyzed for, but the result Is less than the MdclMdaJTotal Uncert or gamma scan software did not Identify the nuclide.STL RICHLAND 16 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 1 9-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID Number 9528-0003-005F E94ORlAA Parameter ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 Result+-Uncertainty( 2s) Qual Units Yield MDCIMDA RER 7.88E-01 I1.69E-03-2.46E-01 5.97E-01 9.29E-03 2.85E-02 4.02E-02 1.68E-02 3.01 E-02 4.79E-02 9.91 E+00 1 .47E-02-4.05E-03 6.96E-01 6.78E-01 5.98E-01 2.44E-01+- 2.0E-1+- 2.4E-02+- 3.OE-41+- 1.6E-41+- 2.8E-02+- 3E-02+- 3.4E-02+- 1.OE-01+- 8.4E-02+- 1.2E-41+- 1.5E+00+- 3AE-02+- 2.3E-02+- 1.5E-01+- 1.4E-01+- 1.6E-01+- 6.4E-02 U pCi/g U pCvg U pCi/g U pCi/g U pCi/g U pcag U pCi/g U pCi/g U pCUs U pClg pCVg U pCUg U pCI/g pCi/g pCi/g pCi/g pCi/g 3.35E-01 4.101E-02 4.84E-01 1.93E-01 5.26E-02 6.A0E-02 6.28E-02 1.39E-01 1.58E-O1 2.12E-01 4.15E-01 6.33E-02 4.02E-02 8.24E-02 1.02E-01 8.98E-02 4.48E-02 9528-0003-OO6F E94RH1M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 1.26E+00 +-1.05E-03 4-5.62E-03 +-9.21 E-01 +-1.39E-02 6.11E-02 +-7.17E-02-6.61E-02 +--2.76E-02 -8.95E-02 -1.38E+01 +-1 A5E-03 -4.26E-03 -9.80E-01 -9.46E-01 -9.21 E-01 +-3.94E-01 -2.6E-01 2.01E-02 6.7E-02 I1.7E-01 2.6E-02 3.3E-02 3.5E-02 7.2E-02 7.9E-02 7.9E-02 2.01EO0 V.E-02 2.AE-02 1.9E-01 1.9E-01 1.JE-01 7.9E-02 pCvg U pCvg U pCUg pCig U pCig U pC/g U pCug U pCig U pCig U pClg pCsig U pCisg U pCilg pCIIg pCils pCig pCilg 1 .50E-01 3.57E-02 I .OOE-011 8.73E-02 5.17E-02 6.65E-02 6.73E-02 1. 17E-01 I .37E-01 1 AO0E-01 4.38E-01 6.A5E-02 4.34E.02 1 .21E-01 8.55E-02 8.73E-02 4.61E-02 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Errer Ratio -(S-D)jsqrt(sq(TPUs)+sq(TPUd))I as defined by ICPT BOA.U Qual -Analyzed for, but the result is less than the ldcdMdalTetal Uncert or gamma scan software did not identify the nucilde.STL RICHLAND 17 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID Number 9528-0003-007F E94QWlM Parameter ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 Result-Uncertalnty( 2s) Qual Units Yield MDCIMDA RER 8.80E-O1*i1.27E-02 8.28E.03 6.60E-01 1 .45E-02 3.25E-02 1 .62E-02-5.08E-02-7.16E-02-3.49E-02 1.07E401 3.02E-02-i1.62E-02 8.61E-01 7.10E-01 6.61 E-01 2.86E-01 1 .27EO00-2.90E-02-2.39E-03 1.34E.00-5.61E-02 B.8i E-02 3.66E-01-1.5E-02-5.32E-02 9.95E-02 1.47E4O1 7.20E-03-8.08E-06 i .50E+00 1 .49E+00 1.34E+00 4.31E-01+- 2.2E-01+- 2.1E-02+- 1.5E-01+- 1.4E-01 4- 2.8E-02+- 3.5E-02+- 2.9E-02 s 6.9E-02+- 8.6E-02+- 8.1E-02-1.7E+00+- 3.5E-02+ 2AE-02+- 1.6E-41+- 1.5E-41+- 1.4E-1+- 7.IE-02 3.5E-01+- 3.6E-02+- 7.9E-02-2.4E-41+- 4.3E-02+- 6.6E-02+- 9.1E-02+- I.IE-01+- 1.3E-41+- 1.IE-1+- 2.3E+00-6.iE-02+- 3.7E-02+ 2.8E-01+- 2.7E-01+- 2.4E-01+- 1.2E-01 pC0g U pCig U pCi/g pCi/g U pCUg U pClg U pCilg U pCVg U pCilg U pCilg pCi/g U pCi/g U pCi/g pCi/g pCilg pCi1g pCi/g pcil9 U pci/g U pCilg U pC/g U pciug U pCig pcug U pCig U pCi/g U pCi/g pCilg U pC/g U pC/g pCilg pCvg pCig pCI/g 1 .41E-01 3.49E-02 2.57E-01 8.73E-02 5.45E-02 6.57E-02 5.27E-02 1 .13E-01 1 .42E-01 1 .38E-01 3.53E-01 6.63E-02 3.91 E-02 6.62E-02 8.27E-02 8.73E-02 4.09E-02 2.65E-01 5.94E.02 1 .33E-01 3.46E-01 6.25E-02 i.IIE.0i 7.38E-02 1.88E-01 2.25E-01 1.89E-01 5.94E1-01 9.16E-02 6.67E-02 1.05E-01 1 .37E-01 1 .22E-01 7.68E-02 9528-0003-008F E94QX1AA ACTINIUM-228 AG-i08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio = (S-D)jsqrt(sq(TFUs)+sq(Ud))f as defined by JCPT BOA.U Quall -Analyzed for, but the result is less than the Mde/l-dalTotal Unedrt or gamma scan sortware did not identify the nudide.STL RICHLAND 18 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SOG No: 21325 Work Order Client ID Number Parameter Result+.Uncertainty ( 2s) Qual Units Yield MDCIMDA RER 9528-0003-009F E94Q1 1M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 1.36E+00 2.35E-02 4.15E-02 1.06E+O0-2.79E-02 6.08E-02 I1.60E-01 5.27E-02 I1.12E-01 I1.51E-01 1.39E+01-7.21E-03-1 .05E-02 1.33E*OO 1 .30E4OO 1.06E.OO 4.72E-0I I1.07E4.00 -3.20E-03.3.09E-01 7.84E-01 2.83E-02 3.72E-02 9.15E-02-6.04E-02 3.36E-02 5.44E-02 I1.16E4.01 -3.96E-02-I .04E-02 1.1 IE+00 8.61 E-01 7.84E-01 3.50E-01 4- 3.1E-01+- 2.7E-02+- 8.5E-02+- 2.2E-01+- 3.2E-02+- 4.4E-02*- 6.2E-02+- 9.3E-02+- 1.0E-01+- 1.OE-41+- 2.1E+00+- 4.3E-02+- 3.OE-02-2.4E-01+- 2.3E-01-2.2E-01+- 9.3E-02+- 2.4E-01+- 2.7E-02+- 3.8E-01+- 1.8E-01+- 3.1E-02+- 4.1E-02 4.5E-02 1.4E-01-1.iE-41+- 1.5E-01-1.8E+00+- 4.6E-02 4- 3.2E-02+- 2.2E-01 4- 1.9E-01.- 1.BE-1 7.8E-02 pci/g U pCvg U pClg pcifg U pC/g U pCIg J pCUg U pCOg U pC/g U pCVg pCvg U pCvg U pCIg pCug pciug pci/g pCug pcug U pcvg U pCvg U pcvg U pcug U pcug U pCvg U pCilg U pCOg U pCIlg pCig U pcug U pCUg pCig pCUg U pCIlg U pCig 2.14E-01 4.97E-02 I1.24E-Oi 1 .OOE-01 5.08E-02 8.68E-02 6A49E-02 I1.67E-01 2.08E-01 I1.79E-01 4A42E-01 7.47E-02 5.14E-02 8.60E-02 1 .OBE-01 1 .OOE-01 5.86E-02 1 .83E-01 4.56E-02 6.08E-01 2.42E-01 6.27E-02 7.73E-02 8.50E-02 1 .70E-01 2.1 l E-01 2.54E-01 5.02E-01 7.63E-02 5.52E-02 9.40E-02 I .16E-01 2.421E-01 I .19E-01 9528-0003-41OF E94Q21AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio -(S-D)/Isqrt(sq(TFUas)+sq(TPUd))j as defined by ICIFT BOA.J Qual -No U qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. U Qual -Analyzed for, but the result bi less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.STL RICHLAND 19 -*Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Client ID 9528-0003-OIOFS 9528-0003-01 1 F Work Order Number Parameter Result+- Uncertainty ( 2s) Qual Units Yield MDCIMDA RER E94Q41AA ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 E94Q51M ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALWUM-208 1.09E4.00-1 .96E-02 6.14E-02 8.27E-01 I1.48E-02 2.90E-02 9.82E-02 5.57E-02 8.10E-02 I1.30E-01 I.18E4.01-7.72E-04 6.87E-03 9.56E-01 9.08E-01 8.28E-01 2.73E-01 9.24E-01-2.77E-03 4.83E-02 9.30E-01-9.23E-03 5.21 E-02-1 .36E-02-7.67E-03-2.72E-04 4.66E-02 I1.02E.01 3.1I1E-03 9.05E-03 9.20E-01 9.31 EGI 9.30E-01 3.14E-01+- 2.6E-01+- 2.3E-02-1.7E-01+- 1.5E-01+- 2.9E-02+- 3.5E-02 4.1-.E-02-7.4E-02+- 9.7E-02+- 9.2E-02+- 1.8E+00+- 3.5E-02+- 2.5E-02+- 1.8E-01+- 1.7E-01-1.5E-01+- 7.8E-02+- 2.2E-01+- 2.2E-02 4- 6.OE-02+- 1.9E-01+- 2.6E-02+- 3.5E-02+- 3.0E-02+- 7.6E-02+- 8.1E-02+- 7.7E-02+- 1.6E+00+- 3.6E-02+- 2.4E-02+- 1.7E-01+ I.9E-01+- 1.9E-01+- 6.5E-02 pCOg U pC/g U pCi1g pCQ/U pCi/g U pCOig U pCI1g U pCig U pCilg U pCI/g pCUg U pCvg U pCQg pCLg pClg pCLg pCLg pCLg U pCig U pCvg pCi/g U pCVg U pClg U pCVg U pCl/g U pCVg U pCIg pCvg U pCIJg U pCvg pCVg pCig pCig pCilg I1.60E-01 3.69E-02 2.94E-01 7.28E-02 5.68E-02 6.69E-02 7.88E-02 I1.36E-01 I .90E-01 1.66E-01 3.82E-01 6.17E-02 4.56E-02 8.28E-02 9.39E-02 7.28E-02 5.05E-02 i .56E-01 3.87E-02 9.91 E-02 8.96E-02 4.52E-02 6.93E-02 5.06E-02 I1.33E-01 I1.49E-01 1.34E-01 3.28E-01 6.30E-02 4.46E-02 7.23E-02 6.91 E-02 8.96E-02 4.68E-02 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio -(S-D)Isqrt(sq(TPUs)*sqf(TUd))I as defined by ICPT BOA.U Qual -Analyzed for, but the result Is less than the Mdc/Nlda[Total Uncert or gamma scan software did not identify the nuclide.STL RICHLAND 20 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID Number Parameter Result -Uncertainty 2s) Quat Units Yield MOCIMOA RER 9528-0003-012F E94Q61M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9.OOE-01-2.14E-03 3.43E-02 6.66E-01 1.63E-03 4.31E-02*.43E-03-1.59E-02 2.03E-02 2.55E-02 9.72E+00-1.1IE-02 2.24E-02 7.71 E-01 8.02E-01 6.66E-01 2.87E-01 t- 1 .8E-01+- 1 .9E-02+- 5.8E-02+.. 1.3E-01+- 2.2E-02 4- 3.OE-02+- 2.3E-02 4- 6.6E-02+- 7.4E-02 4- 7.0E-02+- 1.5E+00+- 2.9E-02+- 2.OE-02 4- 1.5E-01+- 1.5E-01+-1.3E-01+- 6.9E-02 pCUy U pCUg U pCig pci/g U pCi/g U pCi/g U pci/g U pCil9 U pci/g U pCl/g pCIg U pCig U pC/g pCi/g pCi/g pCi/g pC1g I1.05E-0i 3.23E-02 8.79E-02 7.61E-02 4. 14E-02 5.88E-02 4.081E-02 1 .12E-01 1 .39E-01 1.21 E-01 3.85E-01 5.04E-02 4.06E-02 7.04E1-02 7.93E-02 7.61E-02 3.99E-02 9528-0003-013F E94Q81AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-1§4 EUROPIUM-165 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 A.41E-01 +-1.10E-02 4--2.84E-02 +-1.07E+OO +--2.91 E-02 -6.25E-02 +--1.12E-02 -1.15E-01 +--5.24E-02 +-1.45E-01 t-1.05E+01 +-2.30E-02 4--1.44E-02 +-g.18E-01 +-1.07E4OO +-1.07E+O0 0-3.35E-01 .2.2E-01 2.6E-02 3.5E-01 IV.E-01 3.3E-02 4.11E-02 3.2E-02 1.3E-0`1 9.7E-02 IA4E-01 1 .6EtO0 3.8E-02 2.71E-02 2.1 E-01 2.0E-0`1 1 .9E-01 7.3E-02 U pCi/g U pci/g U pCvg pCug U pCi/g U pCig U pCvg U pCIg U pCVg U pCi/pCVg U pCi/g U pCi/pCg pCIg pCIg pCitg 3.63E-01 4.50E--02 5.77E-01 9.48E-02 5.45rE-02 7.69E-02 5.43E2-02 I1.64E2-011 1 .65E-01 2.48E-01 4.93E-01 7.07E-02 4.60E-02 1 .07E-01 1 .09E-01 9.4$E-02 5.15E-02 STL Richland rptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio -(S-D)/sqrt(sq(TPUs)+sq(TFUd))l as defined by ICPT BOA.U lust -Analyzed for, but the result Is les tbsa the MdcflildarFutal Uncert or gamma scan software did nol Identiy the nueide.STL RICHLAND 21

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Sample Results Summary STL Richland STLRL Ordered by Client Sample ID. Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID Number Parameter Result+-Uncertainty( 2s) Qual Units Yield MDCIMDA RER 9528-0003-014F E94RAlAA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 5.31E-01 2.48E-03 8.49E-02 6.50E-01 6.82E-02 4.05E-02 1.34E-01-3.05E-02 2.61E-02 5.40E-02 1.08E+01-1 .12E-02-2.09E-02 7.39E-01 6.45E-01 6.50E-01 2.66E-01+- 2.0E-01+- 2.IE-02+- 1.5E-01+- 1.3E-01+- 3.6E-02+- 3.3E-02+- 6.8E-02+- 6.5E-02+- 7.6E-02+- 8.2E-02+- 1.7E+00 4- 3.5E-02+- 2.3E-02+- 1.5E-01+- 1.5E-01+- 1.3E-01+- 7.7E-02 pCi/g U pCilg U pCivg U pCig U pCi/g U pCI/g J pCi/g U pCIIg U pCilg U pCi/g pCilg U pCilg U pci/g pCilg pClg pCvg pCi/g 1.61E-01 3.75E-02 2.60E-01 1.98E-01 7.08E-02 6.39E-02 4.85E-02 1 .12E-01 I A.6E-01 1 .47E-01 3.03E-01 6.03E-02 3.68E-02 8.43E-02 8.06E-02 7.13E-02 4.24E-02 9528-0003-01 5F E94RE1AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUMr54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 5.IOE-01-1.89E-02 2.20E-02 6.50E-01-1 .07E-03 6.71E-02 1.27E-01 3.95E-02-3.70E-02 3.96E-02 1.10E+01-7.66E-03 1.67E-03 7.28E-01 7.42E-01 6.51E-01 2.62E-01+- 2.1E-01+- 2.5E-02+- 5.9E-02+- 1.5E-01+- 2.8E-02+4 3.6E-02 4- 6.3E-02+4 7.9E-02*- 9.8E-02+- 7.5E-02+- 1.7E+00+- 3.4E-02+- 28E-02+- 1.5E-01+- 1.7E-01+- 1.5E-01+- 8.5E-02 pCi/g U pC0g U pCilg U pCU8g U pcig U pCig J pCI1g U pCl/g U pCi/g U pCi/g pCig U pCig U pCvg pCUg pCUg pCI/g U pCsg 2.05E-01 4.05E-02 9.01E-02 2.12E-01 5.28E-02 7.36E-02 5.27E-02 1 .422-01 1.72E-01 1.30E-01 4.32E-01 5.95E-02 5.1BE-02 7.32E-02 8.69E-02 8.32E-02 1.05E-01 STL Richland*ptSTLRchSaSum V3.96 A97 RER -Replicate Error Ratio = (S-D)/Ysqrt(sq(TIUs)+sq(TPUd))I us defined by ICPT BOA.J Qual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

U Qual -Analyzed for, but the result Is less than the MdclMdai~otal Uncert or gamma scan software did not Identiry the nucide.STL RICHLAND 22 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No: 21325 Work Order Client ID Number Parameter Result +-Uncertainty( 2s) Qual Units Yield MDCIMDA RER Number of Results: 544 STL Richland rptSTLRchSaSum V3.96 A97 RER -Rcplicatt Error Ratio -(S-D)/lsqrt(sq(TPUs)+sq(TPUd)) as defined by ICPi BOA.STL RICHILAND 23 QC Results Summary STL Richland STLRL Ordered by QC Type, Batch No.Date: 19-Nov-02 Report No.: 20980 SDG No.: 21325 Work Order OC Type Number Parameter Result *-Uncertainty ( 2s) Qual Units Yield Recovery Bias MDCIMDA BLANK QC FADOFIAA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 3.98E-02-1 .75E-02-1.81E-02 2.89E-02-7.80E-03-7.40E-04 5.14E-03 4.23E-02 1.40E-02 1 .98E-02 1.06E-01 2.60E-03 1.36E-02 6.82E-04-3.12E-02 2.08E-02 2.17E-02+- 7.9E-02+- 2.3E-02+- 3.5E-02+- 5.9E-02+- 2.1E-02+- 2.7E-02+- 2.OE-02+- 7.OE-02+- 6.7E-02+- 4.7E-02+- 4.0E-41+- 2.5E-02+- 2.4E-02+- 3.8E-02+- 5.2E-02+- 6.OE-02+- 2.2E-02 U pCVg U pCi/g U pCi/g U pCUg U pCig U pC/g U pCU8 U pCVg U pCVg U pCi/g U pCilg U pC/g U pCi/g U pCVg U pC/g U pCig U pCUg 1.69E-01 3.78E-02 5.78E-02 1.18E-01 3.92E-02 5.20E-02 4.10E-02 1 .35E-01 1.44E-01 8.86E-02 8.67E-01 4.93E-02 5.04E-02 6.93E-02 8.62E-02 1 .18E-01 4.87E-02 BLANK QC FADOGIAA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTIII-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 4.72E-02 7.38E-03-2.25E-01-2.78E-02 1 .36E-02 1 .49E-02-2.29E-02 4- 1A4E-01 2.8E-02 4- 3.AE-01+-7.9E2-02 +- 3.8E-02+- 3.6E-02 4- 3A4E-02-6.92E-02 +- 9.9E-02 2.33E-02 +- 9.OE-02-6.03E-02 +- 1.2E-01 4.12E-01 +- 7.1E-01 2.21 E-02 +- 3.4E-02*1.14E-02 +- 3.3E-02 4.20E-04 +- 6.5E-02-1.13E-02 +- 6.8E-02 U pC/g U pCwg U pCilg U pCVg U pCUg U pCVg U pCilg U pCUg U pCi/g U pCi/g U pCIlg U pCVg U pCilg U pCi/g U pCi/y 2.66E-01 5.13E-02 5.59E-01 1 .40E-01 7.65E-02 7.06E-02 5.67E-02 1 .63E-01 1 .85E-01 2.OOE-01 1.55E+00 6.88E-02 5.91 E-02 1.13E-01 1.1OE-01 STL Richland rptSTLRchQcSum V3.96 A97 Bhas -(Result/Expected)-I as defined by ANSI N1330.U Qual -Analyzed hbr, but the result Is less than the Mdc/fdaroetal Urcert or gamma scan software did not Identify the nuclide.STL RICHLAND 24 --QC Results Summary STL Richland STLRL Ordered by QC Type, Batch No.Date: 1 9-Nov.02 Report No.: 20980 SDG No.: 21325 Wokre QC Type BLANK QC Work Order Number FADOG1M Parameter RADIUM-226 THALLIUM-208 CESIUM137 CESIUM-137 Result.+-Uncertainty ( 2s)-2.78E-02 +- 7.9E-02-1.74E-02 +- 4.3E-02 1.28E+00 +- 2.OE-01 1.22E+00 +- 1.9E-01 Qual U U-Units Yield pCi/g pClg pC/g pCig Recovery I Bias MDCIMDA 1.40E-01 7.59E-02 0.3 5.32E-02 0.2 6.81E-02 LCS FADOF1AC LCS FADOG1AC Number of Results: 36 125.68%119.70%STL Richland Bias -(Resuit/Expected)-l as defined by ANSI Nt330.rptSTLRchQcSum U Qual -Analyzed for, but the result Is less than the MdcdMdalrotal Uncert or gamma scan sortware did not identify the nuclide.V3.96 A97 STL RICHLAND 25 FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-1 ClientSample ID: 9528-0002-001F Date: 19-Nov-02 Collection Date: 7//2002 2:35:00 PM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysis, Total Sa Aliquot Analy Method, nDat Size Size Primary Detector I Parameter Batch: 2292219 ACTINIUM228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 Count Result Qual Error ( 2 8)Work Order E94PWIM 9.60E-01 U 2.4E-01 1.34E-02 U 3.1 E-02 1.90E-02 U 7.OE-02 1.59E+00 2.6E-01 3.90E-02 U 3.5E-02 8.24E-02 U 5.6E-02 5.07E-01 1.OE-01-6.10E-02 U 9.1E-02 9.59E-02 U 1.IE-01 5.84E-02 U 9.3E-02 Total MDCIMDA. Rpt Unit.Uncertg 2 a) Action Lev Lc Report DB ID: 9E94PW10 2.4E-01 4.12E-01 pCilg 3.1 E-02 5.51 E-02 pC/g 7.0E-02 1.18E-01 pC/g 2.6E-01 9.82E-02 pCi/g 3.5E-02 7.31 E-02 pCig 5.6E-02 8.15E-02 pCitg 1.OE-O1 7.03E-02 pCi/g 9.1E-02 1.48E-01 pC1/g 1.1E-01 2.09E-01 pC/g 9.3E-02 1.60E-01 pCVg Yield RsVtMDC, Anal CRDL(RL) Rst/TotUcert Prep 1.52E-01 1.87E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01 (2.3)(8.)0.24 0.87 0.16 0.54 (16.2)(12.4)0.53 (2.2)(1.)(2.9)(7.2)(9.8)-0.41-(1.3)0.46 (1.8)0.36 (1.3)11114/02 09:42 a 11/14/02 09:42 a 11/14/02 09:42 a 11/14/02 09:42 a 11/14/02 09:42 a 11/14/02 09:42 a 11/14/02 09:42 a 11/14/02 09:42 a 11/14/02 09:42 a 11/14/02 09:42 a 319.2 9 319.2 9 319.2 9 319.2 9 319.2 9 319.2 9 319.2 9 319.2 a 319.2 9 319.2 9 E901.1 GE R5S E901.1 GER5$1 E90i.1 GER5S1 E901.1 GER5S1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 STL Richland MDCIMDALCe. Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample U Qual -Analyzed for, but he result is less than the MdclMdalTotal Uncert or gamma scan software did not identity the nuclide.V3.96 A97 FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-1 Client Sample ID: 9528-0002-001 F-Parameter POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 Result Qual 9.74E+00-2.51 E-02 U-2.79E-02 U 8.79E-01 1.75E+00 i .59E+00 2.87E-01-Count Error I 2 )1 .7E+00 4.AE-02 3.0E-02 1.8E-01 2.9E-01 2.8E-01 8A4E-02 Total Uncert 2 s)I1.7E.00 4.4E-02 3.OE-02 I .8E-01 2.9E-01 2.6E-01 8A4E-02-MDCjMDA, Action Lev 4.30E-01 7.30E-02 4,77E-02 1.OOE-0i 1.24E-01 9.82E-02 6.77E-02-Rpt Unit, Lc pCLg pC01 pCi/g pCiig pCl/g pCi/g pCilg Yield RstMDC, Anal CROL(RL) RstNTotUcen Prep (22.7 11/14/02 (11.6)-0.34 11/14102 6.96E-01 -(1.1)-0.59 11114K02 2.85E-01 -(1.9)(8.8) 11/14102 (9.7)(14.1) 11114/02 (12.)(16.2) 11/14/02 (12.4)(4.2) 11/14/02 (6.9)Date: 19-Nov-02 Collection Date: 7/2/2002 2:35:00 PM Received Date: 10(11/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Cysis, Total Sa Aliquot Analy Method, Date Size Size Primary Detector 09:42 a 319.2 E901.1 9 GER5$1 09:42 a 319.2 E901.1 9 GER5S1 09:42 a 319.2 E901.1 g GER5S1 09:42 a 319.2 E901.1 g GER5$1 09:42 a 319.2 E901.1 9 GERSS1 09:42 a 319.2 E901.1 g GER5S1 09:42 a 319.2 E901.1 9 GER5S1 Number of Results: 17 Comments: STL Richland MOCIMOALc-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample U Qual -Analyzed for, but the result I less than the Mdc/MdalTotal Uncert or gamma scan software did not Identitfy the nucilde.V3.96 AS? Lab Name: STL Richland Lot-Sample No.: J2J160133-6 Client Sample ID: 9528-0002-002F S F C FORM I SAMPLE RESULTS;DG: 21325 Report No.: 20980 COC No.: Rpt Unit, Yield R Lc CRDL(RL) Ro Collection Date: 7/12t2002 8:35:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysls, Total Sa Aliquot Analy Method, Date Size siz Primary Detector Date: 19-Nov-02 Count Parameter Batch: 2292219 ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 Count Result Qual Error ( 2 8)Work Order. E94P41AA 1.47E+00 U 3.7E-01-6.35E-03 U 4.OE-02-6.24E-01 U 4.8E-01 9.82E-01 U 2.3E-01-2.04E-02 U 4.2E-02 7.B2E-02 U 5.7E-02 7.92E-01 1.5E-01 8.46E-02 U 1.7E-01-1.14E-01 U 1 AE-01*1.78E-01 U I.9E-01 Total MDCIMDA, UncOrt( 2 s) Action Lev Report DB ID: 9E94P410 3.7E-01 5.74E-01 4.OE-02 6.86E-02 4.8E-01 7.55E-01 2.3E-01 3.19E-01 4.2E-02 7.17E-02 5.7E-02 1.12E-01 1.5E-01 8.65E-02 1.7E-01 2.40E-01 1.4E-01 2.23E-01 1.9E-01 3.02E-01 stIMDC, Anal tITotUcert Prop pCi/g pCi/g pCVg pCVg pCi/g pCi/g pCVg pCVg pCVg PCi/g 1.52E-01 1.87E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01 (2.6)(8.)-.09-0.32-0.83-(2.6)(3.1)(8.4)-0.28-0.98 0.68 (2.7)(9. 1)(10.7)0.35 0.98-0.51-(1.7)-0.59-1.9)11/14/02 10:44 a 11/14/02 10:44 a 11/14102 10:44 a 11/14/02 10:44 a 11/14/02 10:44 a 11/14/02 10:44 a 11/14/02 10:44 a 11/14/02 10:44 a 11/14/02 10:44 a 11/14/02 10:44 a 235.7 9 235.7 9 235.7 9 235.7 g 235.7 9 235.7 9 235.7 g 235.7 9 235.7 9 235.7 9 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2S1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample U Qual -Ana for, but the result ss than the MdelMdalTotal Uncert or gamma scan software did not Identi y the nuclide.V3.96 A97 FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.:-Pi POTO MAGI NIC LE Lab Name: STL Richland Lot-Sample No.: J2J160133-5 Client Sample ID: 9528-0002-002F Count arameter Result Qual Error (2 s8 ISSlUM-4O 1.01E+01 1.8E+00 NESIUM-54 -2.48E-02 U 6.OE-02 MBIUM-94 2.19E-02 U 4.1E-02:AD-212 9.41 E-01 2.5E-01-AD-214 9.35E-01 2.4E-01)IUM-226 9.82E-01 2.3E-01 LLIUM-208 4.17E-01 1.2E-01 Total Uncet( 2 s)1.8E+OO 6.OE-02 4.1E-02 2.5E-01 2.4E-01 2.3E-01 1.2E-01-MDCIMDA, Action Lev 6.99E-01 1.02E-01 7.75E-02 1.51 E-01 1.66E-01 1.45E-01 8.01 E-02 Rpt Unit, IC pCI/g pCilg pCVg pCi/g pCl/g pCi/g PCi/g Yield RstlMDC, Anal CRDL(RL) RstlTotUcert Prep (14.5) 11/14/02 (10.9)-0.24 11/14/02 6.96E-01 -0.83 0.28 11/14/02 2.85E-01 (1.1)(6.2) 11/14/02 (7.4)(5.6) 11/14/02 (7.8)(6.8) 11/14/02 (8.4)(5.2) 11/14/02 (6.9)Date: 19-Nov-02 Collection Date: 7/12/2002 8:35:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.yusl, Total Sa Aliquot Analy Method, Date Size Sire Primary Detector 10:44 a 235.7 E901.1 g GER2$1 10:44 a 235.7 E901.1 9 GER2$1 10:44 a 235.7 E901.1 9 GER2S1 10:44 a 235.7 E901.1 g GER2$1 10:44 a 235.7 E901.1 g GER2$1 10:44 a 235.7 E901.1 9 GER2$1 10:44 a 235.7 E901.1 9 GER2$1 I I LE RAI THAI Number of Results: 17 Comments: STL. Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRch8ample U Qual -Anaslyzed for, but the result I s tan the Mdc/MdaITotal Uncert or gamma scan software did not Identity enucide.V3.96 A97 FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-6 Client Sample lD: 9528-0002-003F Date: 1 9-Nov-02 Collection Date: 7/1212002 8:40:00 AM Received Date: 10/1512002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No.Count Total MDCIMDA, Rpt Unit, Yield RstUMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Cual Error ( 2 a) Uncert 2 s) Action Lav Le CRDL(RL) RstlTotUcert Prep Date Size Size Primary Detector Batch: 2292219 WorkOrder E94P51M Report DBID: 9E94P510 ACTINIUM-228 9.73E-01 2.7E-01 2.7E-1 2.02E-01 pC!lg (4.8) 11/14/02 10:44 a 233.6 E901.1 (7.3) 9 GER7$1 AG-108M -8.71 E-03 U 3.2E-02 3.2E-02 5.69E-02 pCI/g -0.15 11/14/02 10:44 a 233.6 E901.1-0.54 9 GER7$1 AMERICIUM-241 1.46E-01 U 1.3E-01 1.3E-01 2.31E-01 pCilg 0.63 11/14/02 10:44 a 233.6 E901.1 (2.3) 9 GER7$1 BISMUTH-214 6.98E-01 U 1.9E-01 1.9E-01 2.89E-01 pCVg (2.4) 11/14/02 10:44 a 233.6 E901.1 (7.5) 9 GER7S1 COBALT-60 1.31E-02 U 3.9E-02 3.9E-02 7.83E-02 pCi/g 0.17 11/14/02 10:44a 233.6 E901.1 1.52E-01 0.66 9 GER7$1 CESIUM-134 5.13E-02 U 5.1E-02 5.1E-02 9.99E-02 pCi/g 0.51 11/14/02 10:44 a 233.6 E901.1 1.87E-01 (2.) g GER7$1 CESIUM-137 6.67E-01 1.4E-01 1.4E-01 6.61E-02 pCitg (10.1) 11/14/02 10:44 a 233.6 E901.1 3.16E-01 (9.5) g GER7$1 EUROPIUM-162 -1.38E-02 U 1.0E-01 1.OE-01 1.75E-01 pCi/g -0.08 11/14/02 10:44 a 233.6 E901.1 4.04E-01 -0.27 9 GER7$1 EUROPIUM-154 3.f6E-02 U 1.1E-01 1.1E-01 2.18E-01 pCi/g 0.17 11/14/02 10:44 a 233.6 E901.1 3.72E41 0.66 9 GER7$1 EUROPIUM-165 4.95E-03 U 1.1E-01 1.1E-01 1.91E-01 pC1g 0.03 11/14/02 10:44 a 233.6 E901.1 1.57E+01 0.09 9 GER7$1 STL Richland rptSTLRch~ample V3.96 A97 MDCIMVDALc -Detection, Decision Level based on Instrument background or blank, adjustd by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result Is less than the MddMdalTotal Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-6 Client Sample ID: 9528-0002-003F -Parameter POTASSIUM-40 Res 9.24E MAGNESIUM-54 2.151 NIOBIUM-94 1.511 LEAD-212 1.07E LEAD-214 9.891 RADIUM.226 6.981 THALLIUM-208 4.051 Number of Results: 17 Comments: ult Qual E+00=E-02 U I-02 U=+00 E-01 E-01 U E-01 U-Count Total Error ( 2 s) Uncor2 s)1.8E+00 1.8E+00 5.3E-02 5.3E-02 3.6E-02 3.6E-02 2.1E-01 2.IE-01 2.OE-01 2.0E-01 1.9E-01 t.9E-01 8.5E-02 8.5E-02-MDCJMDA, Action Lev 6.67E-01 9.81 E-02 6.84E-02 1 .33E-01 1 .28E-01 2.89E-01 I.47E-01 Rpt Unit, Lc pCi/g pCiIg pCO/9 pci/9 pCi/g pCi/g pCilg Yield RstIMDC, Anal CRDL4RL) RztlTotUcert Prep (13.9) 11/14/02 (10.4)0.22 11/14/02 6.96E-01 0.81 0.22 11/14/02 2.85E-01 0.83 (8.1) 11/14/02 (10.2)(7.6) 1 1/14/02 (9 5)(2.4) 11/14/02 (7.5)(2.8) 11/14/02 (Q.5)Date: 19-Nov-02 Collection Date: 7/12/2002 8:40:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysls, Total Sa Alilquot Analy Method, Date Size Size Primary Detector 10:44 a 233.6 E901.1 g GER7S1 10:44 a 233.6 E901.1 9 GER7$1 10:44 a 233.6 E901.1 9 GER7$1 10:44 a 233.6 E901.1 g GER7$1 10:44 a 233.6 E901.1 g GER7$1 10:44 a 233.6 E901.1 9 GER7$1 10:44 a 233.6 E901.1 9 GER7$1 STL Richlanc MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficlency, Yield, and Volume.rptSTLRchSarnple U Oual -Analyzed for, but te result ssthen te Mdc/MdalTotal Uncert or gamma scan software dId not identity the nucilde.V3.96 A97 FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-2 Client Sample ID: 9528-0002-005F Date: 19-Nov-02 Collection Date: 7/2/2002 3:00:00 PM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Samole ID. Batch No.Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 s) Uncert( 2 a) Action Lev Lc CRDL(RL) RstUTotUCert Prep Date Size 5ize Primary Detector Batch: 2292219 Work Order E94PO0M Report DB ID: 9E94P010 ACTINIUM.228 8.81E-01 2.1E-01 2.1E-01 1.47E-01 pCi/g (6.) 11/14/02 09:42 a 348.2 E901.1 (8.3) 9 GER8$1 AG-108M -2.61E.03 U 2.2E-02 2.2E-02 3.77E-02 pCUg -0.07 11/14/02 09:42 a 348.2 E901.1-0.24 9 GER8S1 AMERICIUM-241 -1.68E-02 U 6.4E-02 6.4E-02 9.04E-02 pCi/g -0.19 11/14/02 09:42 a 348.2 E901.1-0.52 9 GER8S1 8ISMUTH-214 6.76E-01 U 1.3E-01 1.3E-01 2.01E-01 pCU9 (3.4) 11/14/02 09:42 a 348.2 E901.1 (10.3) 9 GER8$1 COBALT-60 2.68E-02 U 2.9E-02 2.9E-02 5.97E-02 pCi/g 0.45 11/14/02 09:42 a 348.2 E901.1 1.52E-01 (1.8) 9 GER8$1 CESIUM-134 2.02E-02 U 3.4E-02 3.4E-02 6.40E-02 pC/g 0.32 11/14/02 09:42 a 348.2 E901.1 1.87E-01 (1.2) 9 GER8$1 CESIUM-137 2.72E-01 J 7.4E-02 7.4E-02 4.73E-02 pCig (5.7) 11/14/02 09:42 a 348.2 E901.1 3.16E-01 (7.4) g GER8$1 EUROPIUM-152 -1.70E-02 U 7.3E-02 7.3E-02 1.22E-01 pCi/g -0.14 11/14/0209:42 a 348.2 E901.1 4.04E-01 -0.46 9 GER8$1 EUROPIUM-154 4.73E-02 U 7.6E-02 7.6E-02 1.50E-01 pCig 0.31 11/14/02 09:42 a 348.2 E901.1 3.72E-01 (1.3) 9 GER8$1 EUROPIUM-155 -1.26E-02 U 7.5E-02 7.5E-02 1.288-01 pCig -0.1 11/14/0209:42 a 348.2 E901.1 1.57E+01 -0.34 9 GER8$1 STL Richland rptSTLRchSample V3.96 A97 WA c'J MDCIMDA,Lc -Detection, Decision Level based on instument background or blank, adjusted by fte sample Efficiency, Yield, and Volume.J Qual -No U qualifier has been assigned and the result to below the Reporting Limit AL (CRDL) or Report Value Is Estimated. U Qual -Analyzed for, but the result Is less than the Mdc1MdalTotal Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.:-PS POTA MAGP NlO LE LE RAC THAI Lab Name: STL Richland Lot-Sample No.: J2J160133-2 Client Sample ID: 9528-0002-005F Count rmeter Result Qual Error (2s)SSIUM-40 1.12E+01 1.7E+00 JESIUM-54 3.0E-0 U 3.3E-02 aBIUM-94 .1.02E-02 U 2.4E-02 AD-212 7.07E-01 1.5E-01 AD-214 8.61E401 1.5E-01 XIUMW226 6.7GE-01 1.3E-01 LIUM-208 3.25E-01 7.8E-02 I1.7E.00 3.3E-02 2.4E-02 11.SE-01 I1.5E2-01 1.3E-01 7.8E-02-MDCIMDA, Action Lev 3.94E-01 6.37E-02 4.02E-02 1 .14E-01 8.43E-02 7.75E-02 3.72E-02-Rpt Unit, Le pCi/g PCi/g pCi/g pCI/g Yield Rst/MDC, Anal CRDL(RL) RstlcotUcert Prep (28.5) 11/14/02 (13.2)0.48 11/14102 6.96E-01 (1.9)-0.25 11/14/02 2.85E-01 -0.87 (6.2) 11/14/02 (9.5)(10.2) 11/14/02 (11.3)(8.7) 11/14102 (10.3)(8.7) 11/14/02 (8.3)Date: 19-Nov-02 Collection Date: 7/2/2002 3:00:00 PM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.yslp, Total Sa Aliquot Analy Method, Date Size SiWe Primary Detector 09:42 a 348.2 E901.1 9 GER8S1 09:42 a 348.2 E901.1 g GER8$1 09:42 a 348.2 E901.1 9 GER8S1 09:42 a 348.2 E901.1 9 GER8S1 09:42 a 348.2 E901.1 g GER8$1 09:42 a 348.2 E901.1 9 GER8S1 09:42 a 348.2 E901.1 9 GER8$1 Number of Results: 17 Comments: STL Richland MDCIMDA.Lc -Detection, Decision Level base on Instrumet background or blank, adjusted by the sample Efficiency, Yield, and Volume.nASTLRchSample J Q"al -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value I Estimated. V3.9 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identity the nucide.w.LA. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2JI60133-3 Client Sample ID: 9528-0002-006F Date: 19-Nov-02 Collection Date: 7/912002 1:40:00 PM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered bv Client Sample ID. Batch No.Count Total MDCIMDA, Rpt Unit, Yield RstfIMOC, Analysis, Total Sa Aliquot Analy Method.Parameter Result Qual Error (2 a) Uncert( 2 a) Action Lev Lc CRDL(RL) RstrrotUcert Prep Dato Size Size Primary Detector Batch: 2292219 WorkOrder E94P11M Repo*tDBID: 9E94P110 ACTINIUM-228 7.24E-01 U 2.9E-01 2.9E-01 3.79E-01 pCig (1.9) 11/14/02 10:44 a 355.5 E901.1 (5.) 9 GER1S1 AG-108M -2.85E-02 U 2.BE-02 2.6E-02 4.16E-02 pCilg -0.68 11/14/02 10:44 a 355.5 E901.1-(2.2) 9 GER1$1 AMERICIUM-241 .1.35E.01 U 1.4E-01 1.4E-01 2.28E-01 pCig -0.59 11/14/02 10:44 a 355.5 E901.1-(1.9) 9 GERISi BISMUTH-214 7.98E-01 U 1.6E-01 1.6E-01 2.15E-01 pCI/g (3.7) 11/14/02 10:44 a 355.5 E901.1 (10.2) 9 GER1$1 COBALT-60 1.48E-03 U 3.3E-02 3.3E-02 6.00E-02 pCi/g 0.02 11/14/02 10:44 a 355.5 E901.1 1.52E-01 0.09 9 GER1S1 CESIUM-134 8.06E-02 U 4.1 E-02 4.1E-02 7.97E-02 pCi/g (1.) 11/14/02 10:44 a 355.5 E901.1 1.87E-01 (3.9) 9 GER1$1 CESIUM.137 2.68E-02 U 3.5E-02 3.5E-02 6.42E-02 pCig 0.42 11/14(02 10:44 a 355.5 E901.1 3.16E-01 (1.5) 9 GER1S1 EUROPIUM-152 -1.71E-02 U 1.1E-01 1.1E-01 1.47E-01 pCig -0.12 11/14/02 10:44 a 355.5 E901.1 4.04E-01 -0.31 9 GER1S1 EUROPIUM-154 -3.47E-03 U 9.8E-02 9.8E-02 1.75E-01 pCIg -0.02 11/14/02 10:44 a 355.5 E901.1 3.72E-01 -0.07 9 GER1S1 EUROPIUM-155 2.99E-02 U 1.1E-01 1.IE-01 1.82E-01 pCi/g 0.16 11/14/02 10:44 a 355.5 E901.1 1.57E.01 0.57 9 GER1$1 STL Richiand rptSTLRchSample V3.96 A97 MDCIMDALc .Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated. U Qual -Analyed for, but the result Is less than the Mdc/MdaITotal Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2Jj60133.3 Client Sample ID: 9528-0002-006F -Parameter POTASSIUM40 MAGNESIUM-S4 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALIUM-208 Result Qual 1.38E+01-4.OeE-03 U-8.57E-03 U 7.28E-01 7.78E-01 7.98E-01 U 2.37E-01 U I Count Error I 2 s)2.0E+00 4.2E-02 2.9E-02 1.8E-01 1.6E-01 1.6E-01 7.4E-02 Total Uncert(2 s)2.OE+00 4.2E-02 2.9E-02 1.8E-01 1.6E-01 1.6E-01 7.4E-02-MDCIMDA, Action Lev 3.81 E-01 7,35E-02 5.11E-02 1.16E-01 1.05E-01 2.15E-01 9.91 E-02 Rpt Unit.Lc pCV9 pCig pCi/9 pCi/g pci/g pCUg pCUg Yield RstlNOC, Anal CRDL(RL) RstrTotUcert Prep (36.3) 11114/02 (13.7)-0.06 11114/02 5.96E-01 -0.19-0.17 11/14/02 2.85E-01 -0.58 (6.3) 11/14/02 (8.1)(7.4) 11/14/02 (9.8)(3.7) 11/14102 (10.2)(2.4) 11/14/02 (6.4)Date: 1 9-Nov-02 Collection Date: 7/9/2002 1:40:00 PM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysis, Total Sa Aliquot Analy Method, Date Size Size Primary Detector 10:44 a 355.5 E901.1 g GER1S1 10:44 a 355.5 E901.1 g GER1S1 10:44 a 355.5 E901.1 g GER1S1 10:44 a 355.5 E901.1 g GER1S1 10:44 a 355.5 E901.1 g GER1S1 10:44 a 355.5 E901.1 9 GER1S1 10:44 a 355.5 E901.1 9 GER1S1 Number of Results: 17 Comments: STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U qualifier hes boon assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V3.9 A97 U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclide. H FORM I SAMPLE RESULTS SDG: 21326 Report No.: 20980 COC No.: Lab Name: STI Richland Lot-Sample No.: J2J160133-14 Client Sample ID: 9528-0002-007F Date: 19-Nov-02 Collection Date: 7/12/2002 10:25:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered bY Client Sample ID, Batch No."ish, Total Sa Aliquot Analy Method, Date Size Size Primary Detector Con Toa MDIDRp nt Parameter Batch: 2292219 ACTINIUM-228 AG.108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1 55 Count Result Qual Error ( 2 a)Work Order E94OL1M Total MOCIMOA, Rpt Unit, Uncerta 2 s) Action Lev Lc Report DB ID: 9E941-10 Yield RstlMDC, Anal CRDQRL) RsttTotUcert Prep 3.60E-01 U 1.6E-01 1.6E-01 2.74E-01 pCi/g (1.3) 11/14/02 01:43 p (4.4)-1.03E-02-2.63E-02 4.4eE-01-5.81 E-04 3.98E-02 1.65E-02-6.32E-02-2.10E-02 4.73E-02 1.92-02 5.2E-02 1.2E-01 2.2E-02 3.3E-02 2.5E-02 6.3E-02 7.9E-02 6.5E-02 1.9E-02 5.2E-02 1.2E-01 2.2E-02 3.3E-02 2.5E-02 6.3E-02 7.9E-02 6.5E-02 3.18E-02 7.88E-02 7.75E-02 4.17E-02 6.40E-02 4.76E-02 1.04E-01 1.38E-01 1.13E-01 pCi/g pCi/g PCVg pCilg pCi/g pCi/g pCIlg pCl/g pCi/g 1.52E-01 1.87E-01 3.16E-o1 4.04E-01 3.72E-01 1.57Ei01-0.32 (1.1)-0.33-(1.)(5.7)(7.5)-0.01-0.05 0.62 (2.4)0.35 (1.3)-0.61-(2.)-0.15-0.53 0.42 (1.5)11/14/0201:43 p 11/14/02 01:43 p 11/14/02 01:43 p 11/14/02 01:43 p 11/14/02 01:43 p 11/14/02 01:43 p 11/14/02 01:43 p 11/14/02 01:43 p 11/14102 01:43 p 404.1 9 404.1 9 404.1 9 404.1 9 404.1 9 404.1 9 404.1 9 404.1 9 404.1 9 404.1 9 E901.1 GER5$1 E901.1 GER5$1 E901.1 GERS$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 STL Richland aptSTI.RchSomple V3.96 A97 MDCIMDA,Le -Detection, Decision Level based on Instrument background or blankc, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No U quallfier has been assigned and the result is below the Reporting Umit, RL (CROL) or Report Value Is Estimated. U Qual -Analyzed for, but the result Is less than ew Mdc/MdalTotal Uncert or gamma scan software did not Identity the nucilde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-14 Client Sample ID: 9528-0002-007F -Parameter Res POTASSIUM-40 1.02E MAGNESIUM-54 2.91E NIOBIUM-94 6.12E LEAD-212 5.371 LEAD-214 5.031 RADIUM-226 4.46E THALLIUM-208 2.401 Numberof Results: 17 Comments: ult:+01'-02'-03:.01:-01 E-01:-01-Count Total Qual Error ( 2 s) Uncer 2 s)1.6E+00 1.6E+00 U 3.1E-02 3.1E-02 U 2.1E-02 2.1E.02 1.2E-01 1.2E-01 1.1E-01 1.1E-01 1.2E-01 1.2E-01 U 5.1E-02 5.IE-02-M0CJMOA, Action Lev 3.65E-01 6.05E-02 3.85E-02 7.03E-02 7.65E-02 7.78E-02 8. 13E-02-Rpt Unit.Le pCi/g pCI/g pCilg pCi/g pCVg pCilg pcilg Yield RstIMDC, Anal CRDL(RL) RsUtTotUcert Prop (28.) 11/14102 (13.)0.48 11114102 6.96E-01 (1.9)0.16 11114/02 2.85E-01 0.59 (7.6) 11/14/02 (9.)(6.6) 11/14/02 (8.8)(5.7) 11/14102 (7.5)(2.9) 11/14/02 (9.5)Date: 19-Nov-02 Collection Date: 7/12/2002 10:25:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Total Sa Aliquot Analy Method, I Dato Size Size Primary Detector 01:43 p 404.1 E901.1 g GER5$1 01:43 p 404.1 E901.1 g GER5$1 01:43 p 404.1 E901.1 9 GER5$1 01:43 p 404.1 E901.1 9 GER5S1 01:43 p 404.1 E901.1 g GER5$1 01:43 p 404.1 E901.1 g GER5$1 01:43 p 404.1 E901.1 9 GER5$1 I STL Rlchland MoCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSamplh J Qud! -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V3.9" A97 U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-13 Client Sample ID: 9528-0002-O08F Date: 19-Nov-02 Collection Date: 7/121200210:10:00AM Received Date: 10/15120022:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MDCIMDA, Rpt Unit, Yield RstVMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error (28) UnceOt 2 a) Action Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Primay Detector Batch: 2292219 Work Order E94QJ1AA Report DB ID: 9E940J10 ACTINIUM-228 9.76E-01 U 2.4E-01 2.4E-01 4.09E-01 pCig (2.4) 11/14102 12:31 p 348.9 E901.1 (8.1) 9 GER7$1 AG-108M 1.56E-02 U 2.3E-02 2.3E-02 4.31E-02 pCi/g 0.36 11/14102 12:31 p 348.9 E901.1 (1.3) 9 GER7$1 AMERICIUM-241 -3.36E-03 U 1.OE-01 1.0E-01 1.72E-01 pCl/g -0.02 11/14/02 12:31 p 348.9 E901.1-0.07 9 GER7$1 BISMUTH-214 8.62E-01 U 1.7E-01 1.7E-01 2.33E-01 pCig (3.7) 11/14102 12:31 p 348.9 E901.1 (10.3) 9 GER7$1 COBALT-60 -8.26E-03 U 3.3E-02 3.3E-02 5.82E-02 pCIg -0.14 11/14/02 12:31 p 348.9 E901.1 1.52E-01 -0.51 9 GER7$1 CESIUM-134 6.70E-02 U 3.9E-02 3.9E-02 7.86E-02 pClg 0.85 11/14/02 12:31 p 348.9 E901.1 1.87E-01 (3.4) 9 GER7$1 CESIUM-137 6.31E-02 U 3.6E-02 3.6E-02 7.1OE-02 pCVg 0.89 11/14102 12:31 p 348.9 E901.1 3.16E-01 (3.5) g GER7$1 EUROPIUM-152 9.40E-04 U 7.7E-02 7.7E.02 1.34E-01 pCi/g 0.01 11/14102 12:31 p 348.9 E901.1 4.04E-01 0.02 9 GER7S1 EUROPIUM-154 1.58E-02 U 7.8E-02 7.8E-02 1.51E-01 pCig 0.1 11/14102 12:31 p 348.9 E901.1 3.72E-01 0.4 9 GER7$1 EUROPIUM-155 3.84E-02 U 9.3E-02 9.3E-02 1.58E-01 pClg 0.24 11/14102 12:31 p 348.9 E901.1 1.57E+01 0.83 9 GER7$1 STL Richland rptSTLRchSample V3.96 A97 MDCIMDALc -Detection, Decision Level based on instrument background or blnk, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated. U Qual -Analyzed for, but the result Is less than the MdcfMdaITotal Uncert or gamma scan software did not Identity the nuclide. FOF SAMPLE SDG: Report No.: COC No.: RM I RESULTS Date: 1 9-Nov-02 Lab Name: STL Richland Lot-Sample No.: J2J160133-13 Client Sample ID: 9528-0002-008F -Parameter POTASSIUM-40 MAGNESIUM-54 NIOSIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 Result Qual 1.42E+01-8.32E-03 U-5.35E-03 U 1.02E+00 7.91 E-01 8.62E-01 3.14E-01-Count Error ( 2 s)2.EE+00 3.5E-02 2.9E-02 1.9E-01 1.7E-01 1.7E-01 7.9E-02 Total 2.1 E+O0 3.51E-02 2.9E-02 1.SE-01 1.7'E-01 1.7E-01 7.9E2-02-MDCIMDA, Action Lev 4.64E-01 6.18E-02 5.0E-02 1.18E-01 9.63E-02 9.16E-02 4.74E-02 Rpt Unit, Lc pCUg pCi/g pC/g pCig pCVg pCVg pCi/g 21325 Collection Date: 7/12V2002 10:10:00AM 20980 Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Yield RsVMDC, Analysis, Total Sa Aliquot Analy Method, CRDL(RL) RstTtOert Prop Date Size Size Primary Detector (30.6) 11114102 12:31 p 348.9 E901.1 (13.3) 9 GER7$1-0.1 11/14/0212:31 p 348.9 E901.1 6.96E-01 -0.36 9 GER7$1-0.11 11/14/02 12:31 p 348.9 E901.1 2.85E-01 40.37 9 GER7$1 (8.7) 11/14/02 12:31 p 348.9 E901.1 (11.) g GER7$1 (8.2) 11/14/02 12:31 p 348.9 E901.1 (9.5) g GER7S1 (9.4) 11/14/02 12:31 p 348.9 E901.1 (10.3) 9 GER7S1 (6.6) 11/14/02 12:31 p 348.9 E901.1 (8.) 9 GER7$1 Number of Results: 17 Comments: STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank. adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSampl* J Qual -No U qualfler has been asigned and the result Is below the Reporting Umit RL (CRDL) or Report Vaiue is Estimated. V3., A97 U Qual -Analy"ed for, but the result Is less than the MdcfMdalTotal Uncort or gamma scan software did not identify the nucilde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-12 Client Sample ID: 9528-0002-009F Date: 19-Nov-02 Collection Date: 7112/2002 10:02:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.sis, Total Sa Aliquot Analy Method, Date Size Size Primary Detector Count Total MOCIMOAP Rpt Unit,.Parameter Batch: 2292219 ACTINIUM-228 Count Result Oual Error (2 8)Work 0rder. E94QFlAA Total MDClMDA, Rpt Unit, Uncert( 2 S) Action Lev Lc ReportDBID: 9E94QF10 Yield RstlMDC, Anal CRDL(RL) RstrTotUcet Prep 9.12E-01 U 2.1 E-01 2.1 E-01 3.61 E-01 pCi~g (2.5) 11/14/02 12:31 p (8.8)AG-108M AMERICIUM-241 BISMUTh-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 -7.68E-03-8.01 E-02 6.74E-01-1.61E-02 1.69E-02-2.02E-02 5.77E-02.5.17E-03-1.21E-02 2.7E-02 3.1IE-01 1.5E-01 3.31E-02 3.6E-02 3.5E-02 1.3E-01 1.OE-01 1.3E-01 2.7E-02 3.1 E-01 1.5E-01 3.3E-02 3.6E-02 3.SE-02 1.3E-01 1.OE-01 1.3E-01 4.50E-02 5.31 E-01 9.70E-02 5.54E-02 6.56E-02 5.80E-02 1.52E-01 1.78E-01 2.26E-01 PCI/g pCi/g pCi/g pCI/g pCi/g pCi/g pCI/g pCI/g pCi/g I1.52E-01 I1.87E-01 3.16E-01 4.04E-01 3.72E-01 I1.57E+01-0.17-0.58-0.15-0.51 (6.9)(9.)-0.29-0.99 0.26 0.95-0.35-(1.2)0.38 0.91-0.03-0.1-0.05-0.18 11/14102 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 388.8 a 388.8 9 388.8 a 388.8 9 388.8 9 388.8 9 388.8 9 388.8 9 388.8 9 388.8 9 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901 .1 GER2$1 E901 .1 GER2$I E901.1 GER2$1 E901.1 GER2$1 E90 1.1 GER2$1 E901 .1 GER2$1 E901.1 GER2$1 STL Richland rptSTLRchSample V3.96 A9S 0 MDCIMDALc -Detection, Decision Lewe based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No U qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-12 Client Sample ID: 9528-0002-009F -Paramete POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 Result Qual 1.24E+01-7.04E-03 U-1.69E-02 U 1.13E+00 9.21 E-01 6.74E-01 2.55E-01-Count Error ( 2 ')1.8E+00 3.9E-02 2.7E-02 2.3E-01 1 .8E-01 1.5E-01 7.2E-02 Total Uncert( 2 a)1.8E+O0 3.9E-02 2.7E-02 2.3E-01 1.8E-01 1.5E-01 7.2E-02-MDCIMDA, Action Lev 4.24E-01 6.84E-02 4.53E-02 8.31 E-02 1.05E-01 9.70E-02 5.36E-02 Rpt Unit, IC 1C01g pCi/g p0l/g pCi/g pCI,/g pCi/9 pCvg Yleld Rst/MDC, Anal CRDL4RL) RstrrotUcert Prep (29.3) 11114J02 (13.6)-0.1 11/14/02 6.96E-01 -0.36-0.37 11/14/02 2.85E-01 -(1.2)(13.6) 11/14102 (9.6)(8.8) 11/14/02 (10.4)(6.9) 11/14/02 (9.)(4.8) 11/14/02 (7.1)Date: 1 9-Nov-02 Collection Date: 7/1212002 10:02:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysls, Total Sa Aliquot Analy Method, Date Sie Size Primary Detector 12:31 p 388.8 E901.1 9 GER2$1 12:31 p 388.8 E901.1 g GER2$1 12:31 p 388.8 E901.1 g GER2$1 12:31 p 388.8 E901.1 9 GER2$1 12:31 p 388.8 E901.1 g GER2$1 12:31 p 388.8 E901.1 g GER2S1 12:31 p 388.8 E901.1 g GER2$1 b Number of Results: 17 Comments: STL Rlchiand MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptST.Rc hSample J Qual -No U qualifier has been assigned and the result is below the Reporting Umit, RL (CRDL) or Report Value Is Estimeted. V3.96 A97 U Qual -Anyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-8 Client Sample ID: 9528-0002-010F Date: 19-Nov-02 Collectlon Date; 7/12/2002 10:10:00AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered bv Client Samnle 1D. Ratch Nno Count Total MDCIMDA, Rpt Unit, Yield RsttMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error (28) Uncert( 2 sa Action Lev Le CRDL(RL) RsatTotUoet Prep Date Size Ske Primary Detector Batch: 2292219 Work Order. E94P81AA Report OB10: 9E94P810 ACTINIUM-228 9.87E-01 2.2E-01 2.2E-01 1.70E-01 pCi/g (5.8) 11/14/02 11:56 a 406.8 E901.1 (9.) 9 GER6$1 AG-108M 1.35E-04 U 2.OE-02 2.OE-02 3.45E-02 pC/g 0. 11/14/02 11:56 a 406.8 E901.1 0.01 9 GER6$1 AMERICIUM-241 5.12E-02 U 8.6E-02 8.6E-02 1.30E-01 pCl/g 0.39 11/14/02 11:56 a 406.8 E901.1 (1.2) 9 GER6$1 BISMUTH-214 7.25E-01 1.4E-01 1.4E-01 8.19E-02 pCi/g (8.8) 11/14/02 11:56 a 406.8 E901.1 (10.5) g GER6$1 COBALT-G0 3.25E-02 U 3.2E-02 3.2E-02 6.27E-02 pCig 0.52 11/14/02 11:56 a 406.8 E901.1 1.52E-01 (2.1) 9 GER6$1 CESIUM-134 2.40E-02 U 3.3E-02 3.3E-02 6.19E-02 pCi/g 0.39 11/14/02 11:56 a 406.8 E901.1 1.87E-01 (1.5) g GER6S1 CESIUM-137 3.72E-02 U 2.7E-02 2.7E-02 5.27E-02 pCVg 0.71 11/14/02 11:56 a 406.8 E901.1 3.16E-01 (2.7) 9 GER6$1 EUROPIUM-152 -4.27E-02 U 7.1E-02 7.1E-02 1.16E-01 pCig -0.37 11/14/02 11:56 a 406.8 E901.1 4.04E-01 (1.2) 9 GER6$1 EUROPIUM-154 -3.58E-03 U 1.OE-01 1.0E-01 1.78E-01 pCi/g -0.02 11/14/02 11:56 a 406.8 E901.1 3.72E-01 -0.07 9 GER6S1 EUROPIUM155 7.76E-02 U 6.7E-02 6.7E.02 1.19E-01 pCVg 0.65 11/14102 11:56 a 406.8 E901.1 1.57E+01 (2.3) 9 GER6S1 STL Richland MDCIMDALc -Detection, Decision Level based on instrument background or blank, adjused by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U quatlfler has been assigned and the resuit Is below the Reporting Uwmit, RL (CROL) or Report Value Is Estimated. V3." A97 U Qual -Analyzed for, but the result is less than the Mdc1MdajTotal Uncert or gamma scan software did not identity the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-a Client Sample ID: 9528-0002-01OF Parameter POTASSIUM-40 -Res 1. 12E MAGNESIUM-54 7.49f NIOBIUM-94 -1.381 LEAD-212 7.94E LEAD-214 7.75E RADIUM-226 7.25E THALLIUM-208 2.76E Number of Results: 17 Comments: ult.01 E-04'.01'-o1 1-01:-01-Count Qual Error ( 2 5)1.7E.00 U 3.5E-02 U 2.3E-02 1.6E-01 1.6E-01 1.4E-01 6.7E-02 Total UnCerM 2 a)I1.7E.00 3.5E-02 2.3E-02 1.GE-01 1.6E-01 1.4E-01 6.7E-02-MDCIMDA, Action Lev 4.47E-01 6.18E-02 3.78E-02 9.14E-02 8.48E-02 8.19E-02 4.22E-02 Rpt Unit, Lc pCi/g pcV9 pci/g pCVg pCi/9 pCVg pCVg Yield RstIMDC, Ana CRDL4RL) RstUTotUcert Prep (25.1) 11/14102 (13.1)0.01 11/14/02 6.96E-01 0.04-0.37 11/14102 2.85E-01 -(1.2)(8.7) 11114102 (10.2)(9.1) 11/14/02 (9.6)(8.8) 11/14/02 (10.5)(6.5) 11/14/02 (8.2)Date: 19-Nov-02 Collection Date: 71121200210:10:00AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ly, Total 5a Aliquot Analy Method, i Date Size Size Primary Detector 11:56 a 406.8 E901.1 g GER6$1 11:56 a 406.8 E901.1 9 GER6$1 11:56 a 406.8 E901.1 9 GER6S1!11:56 a 406.8 E901.1 g GER6S1 11:56 a 406.8 E901.1 g GER6$1 11:56 a 406.8 E901.1 g GER6S1 11:56 a 406.8 E901.1 9 GER6$1 STL Rlchland MDCIMDALc -Detection. Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting UImit, RL (CROL) or Report Value Is Estimated. V3.96 A97 U Qual -Analyzed for, but the result Is les than the Mdc/MdaITotal Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-11 Client Sample ID: 9528-0002-01 F Date: 19-Nov-02 Collection Date: 7/12/2002 10:05:00 AM Received Date: 10/1512002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Iys., Total Sa Aliquot Analy Method,*Date Size Size Primary Detector Count Paramet Batch: 2292219 ACTINIUM-228 AG-108M AMERICIUM%241 8ISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1 55 Count Result Qual Enror ( 2 a)Work Order. E94001M 8.63E-01 2.tE-01-1.23E-02 U 2.1E-02-5.34E-02 U 1.5E-01 6.90E-01 U 1.4E-01-7.76E-03 U 2.7E-02 8.48E-02 U 4.92E02-7.05E-03 U 3.1E-02-2.18E-02 U 6.8E-02-1.87E-02 U 8.6E-02 3.87E-02 U 8.2E-02 Total MDCIMDA, Rpt Unit Uncet28 a) Action Lev Lc Report DB 10: 9E940D10 2.1 E-01 1.48E-01 pCi/g 2.1E-02 3.50E-02 pCilg 1.5E-01 2.52E-01 pClig 1.4E-01 1.95E-01 pCi/g 2.7E-02 4.82E-02 pCig 4.9E-02 7.08E-02 pCi/g 3.1 E-02 5.38E-02 pCig 6.8E-02 1.18E-01 pCilg 8.6E-02 1.54E-01 pCIg 8.2E-02 1.46E-01 pCtg Yield RstIMOC, Anal CRDL(RL) RstVTotUcert Prep 1.52E-01 1.87E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01 (5.8)(8.2)-0.35-(1.2)-0.21-0.71 (3.5)(10.2)-0.16-0.57 (1.2)(3.4)-0.13-0.45-0.19-0.64-0.12-0.43 0.27 0.95 11/14/02 12:32 p 11/14102 12:32 p 11/14/02 12:32 p 11/14/02 12:32 p 11/14102 12:32 p 11114/02 12:32 p 11/14/02 12:32 p 11/14/02 12:32 p 11/14102 12:32 p 11/14/02 12:32 p 410.4 9 410.4 9 410.4 9 410.4 9 410.4 9 410.4 9 410.4 9 410.4 9 410.4 9 410.4 9 E901.1 GER4$1 E901.1 GER4S1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4S1 E901.1 GER4$1 STL Richland MOCIMDALc -Detection, teclsion Level besed on Instrurent background or bonk. adjusted by the sample Efficiency, Yield, end Volume.rptSTLRchSample J Qual -No U qualifler has been assigned and the result Is below the Reporting Umit. RL (CRDL) or Report Value Is Estimated. V3.96 A97 U Qual -Ananyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.4h FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-11 Client Sample ID: 9528-0002-OIIF -Parameter POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAO-212 LEAD-214 RADIUM-226 THALLIUM-208 Result I1.25E+01 I1.03E.02-1 .01E-02 8.27E-01 7.40E-01 6.90E-O1 3.17E-01 Qual U U Count Error ( 2 s)1.8E400 3A4E-02 2.3E-02 1.6E-41 1.7E-01 1.4E-01 6.4E-02 Total Uncsft(2 8)1.8E+00 3.4E-02 2.3E-02 1.6E-01 1 .7E-0i 1 .4E-01 6A4E-02-MDCIMDA, Action Lev 4.35E-01 6.26E-02 3.99E-02 8.08E-02 8.58E-02 7.72E-02 4.21 E-02 Rpt Unit, Le pCi/g PCV9 pCi/g PCilg Yield RsUtMWC, Anal CRDL(RL) RtlfTotUcert Prep (28.8) 11/14102 (13.6)0.16 11114102 6.96E-01 0.6-0.25 11/14102 2.85E-01 -0.86 (10.2) 11114/02 (10.3)(8.6) 11/14/02 (8.9)(8.9) 11/14/02 (10.2)(7.5) 11/14/02 (10.)Date: 19-Nov-02 Collection Date: 7/12/2002 10:05:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Iysh, Total Sa Aliquot Analy Method, Date Size Size Primary Detector 12:32 p 410.4 E901.1 9 GER4$1 12:32 p 410.4 E901.1 g GER4$1 12:32 p 410.4 E901.1 9 GER4$1 12:32 p 410.4 E901.1 9 GER4$1 12:32 p 410.4 E901.1 9 GER4$1 12:32 p 410.4 E901.1 g GER4$1 12:32 p 410.4 E901.1 9 GER4$1 Number of Results: 17 Comments: STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchsample J Qua] -No U qualilfer has been assigned and the result Is below the Reporting Umit RL (CROL) or Report Value Is Estimated. V3.96 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdallTotal Uncert or gamma scan software did not Iden"f"y the nucilde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-10 Client Sample ID: 9528-0002-012F Date: 19-Nov-02 Collection Date: 7/12/2002 9:50:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No."Isb, Total Sa Aliquot Analy Method, I Oate size Size Primary Detector Count Total MDCIMDA, Rpt Unit, Parameter Batch: 2292219 ACTINIUM-228 Count Result Oual Error ( 2 s5 Work Order. E940ClM Total MDCIMDA, Rpt Unit, Unce 2 s) Action Lev Le ReportOBID: 9E940C10 Yield RsUMOC, Anal CRDL(RL) RsttTotUcert Prep 1.09E+00 2.3E2-01 2.3E-01 1 .53E-01 pCi/g (7.1) 11/14/02 12:31 p (9-5)AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-1 55-2.09E-03*7.86E-02 8.66E-01 3.72E-02 7.01 E-02 1.OSE-01-4.02E-02-6.85E-02-9.17E-03 2.4E2-02 1.3E-01 I1.71E-01 3.OE-02 4.OE-02 4.2E-02 I1.OE-01 1.1E-01 1 .OE-01 2A4E-02 1.3E-01 1.7E-01 3.OE-02 4.OE-02 4.2E-02 1.OE-01 1.1 E-01 1.OE-01 4.17E-02 2.17E-01 2.23E-01 6.04E-02 7.58E-02 7.89E-02 1.49E-01 1.77E-01 I1.76E-01 pCilg pCi/g pci/g pCi/g pCi/g pCi/g pCi/g pCI/g pCi/g 1.52E-01 I1.87E-01 3.18E-01 4.04E-01 3.72E-01 1.571E.01-0.05-0.17-0.36-(1.2)(3.9)(10.5)0.62 (2.5)0.93 (3.5)(1.3)(5.)-0.27-0.77-0.39-(1.3)-0.05-0.18 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 11/14/02 12:31 p 389.9 9 389.9 g 389.9 9 389.9 9 389.9 9 389.9 9 389.9 9 389.9 9 389.9 9 389.9 9 E901.1 GERI$1 E901.1 GERISI E901.1 GER1$1 E901.1 GERI$i E901 .1 GER1$1 E901.1 GERISI E901.1 GERisI E90i.1 GERI$1 E901.1 GER1$1 E901.1 GER1$1 STL Richland rptSTLRchSample V3.96 A97 MOCIMDA,Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No U qualifier has been assigned and the result In below the Reporting Umit, RL (CRDL) or Report Value Is Estimated. U Qual -Anayzed for, but the result Is less than the Mdc/Mda[Totol Uncert or gamma scan software did not Identify the nucllde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.:-pi POTO MAGI NIC LE LE RAI THA Num Corn Lab Name: STL Richland Lot-Sample No.: J2J160133-10 Client Sample ID: 9528-0002-012F Count trameter Result Qual Error ( 2 s)WSSIUM40 1.07E+01 1.7E+00 NESIUM-54 -2.99E-03 U 3.8E-02 M8IUM-94 -1.35E-02 U 2.6E-02 EAD-212 9.82E-01 2.3E-01 EAD-214 9.45E-01 2.OE-01 DIUM-226 8.66E-01 1.7E-01 LLIUM-208 2.88E-01 U 7.OE-02 Total Uncert 2$6)I1.7E+00 3.8E-02 2.5E-02 2.3E-01 2.OE-01 1.7E-01 7.01E-02-MDCIMDA, Action Lev 4.92E-01 6.73E-02 4.48E-02 7.91 E-02 9.90E-02 8.89E-02 1.01 E-01 Rpt U LC pCI/g pci/g pcilg pCilg pCilg pci/g pci/g nit Yield RslMDC, Anal CRDL4RL) RatTotUcert Prep (21.7) 11/14/02 (128)-0.04 11114/02 8.96E-01 -0.16-0.3 11/14102 2.85E-01 -(1.)(12.4) 11/14/02 (8.4)(9.6) 11/14/02 (9.7)(9.7) 11/14102 (10.5)(2.9) 11/14102 (8.3)Date: 19-Nov-02 Collection Date: 7/12/2002 9:50:00 AM Received Date: 10/15/20022:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No."is, Total Sa Aliquot Analy Method, Date Size Size Primary Detector 12:31 p 389.9 E901.1 9 GER1$1 12:31 p 389.9 E901.1 g GER1$1 12:31 p 389.9 E901.1 g GER1S1 12:31 p 389.9 E901.1 g GER1$1 12:31 p 389.9 E901.1 9 GER1$1 12:31 p 389.9 E901.1 9 GER1S1 12:31 p 389.9 E901.1 9 GER1S1 iber of Results: 17 ments: STL Richland MDCIMDALe -Detection. Decision Level based on Instrument background or blank, adjusted by the sampie Efficiency, Yield, and Volume.rptSTIcihSample J Qwal -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value is Estimated. VS.96 A97 U Qual -Analyzed for, but the result Is less than the MdcJMdarTotal Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2JI60133-4 Client Sample ID; 9528-0002-014F Date: 19-Nov-02 Collection Date: 7/9/2002 2:45:00 PM Received Date: 10/15/002 2:30:00 PM Matrix: SOIL Ordered by Client Samole ID. Batch No.Count Total MDCIMIDA, Rpt Unit. Yield Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error (28) Uncesit 2 a) Action Lev Lc CRDL(RL) RstrotUcert Prep Date Size Size Primary Detector Batch: 2292219 Work Order E94P31AA Report DO ID: 9E94P310 ACTINIUM-228 1.08E+00 2.9E-01 2.9E-01 2.15E-01 pClg (6.) 11/14/02 10:45 a 278.2 E901.1 (7.4) 9 GER4$1 AG-108M -9.25E-04 U 3.1E-02 3.1E-02 5.35E-02 pCig -0.02 11/14/02 10:45 a 278.2 E901.1-0.06 g GER4S1 AMERICIUM-241 1.00E-01 U 2.1E-01 2.1E-01 3.B3E-01 pCig 0.28 11/14/02 10:45 a 278.2 E901.1 0.97 9 GER4S1 BISMUTH-214 7.75E-01 U 1.7E-01 1.7E-01 2.69E-01 pCi/g (2.9) 11/14/02 10:45 a 278.2 E901.1 (8.9) 9 GER4$1 COBALT-6o 2.40E-01 8.3E-02 8.3E202 8.17E-02 pC/g (2.9) 11/14/02 10:45 a 278.2 E901.1 1.52E-01 (5.8) 9 GER4$1 CESIUM-134 4.05E-02 U 4.82-02 4.82-02 9.16E-02 pCi/g 0.44 11/14/02 10-45 a 278.2 E901.1 1.87E-01 (1.7) 9 GER4S1 CESIUM137 4.87E-01 9.4E-02 9.42-02 6.45E-02 pCVg (7.2) 11/14/02 10:45 a 278.2 E901.1 3.16E-01 (9.9) 9 GER4$1 EUROPIUM-152 3.72E-02 U 9.7E-02 9.7E-02 1.68E-01 pCig -0.22 11/14/02 10:45 a 278.2 E901.1 4.04E-01 -0.76 9 GER4$1 EUROPIUM.154 1.19E-01 U 1.1E-01 1.1E-01 2.28E-01 pCig 0.52 11114/0210;45 a 278.2 E901.1 3.72E-01 (2.2) 9 GER4$1 EUROPIUM-15S 1.30E-01 U 1.1E-01 1.1E-01 2.02E-01 pCi/g 0.64 11114/02 10:45a 278.2 E901.1 1.57E+01 (2.4) 9 GER4$1 STL Richland rptSTI.Rch~ample W3.9 A97 mIDClMDA,Ic -Detecth, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No U qualifier has been assigned and the iesuft Is below the Reporting Limit. RL (CRDL) or Report Value Is Estimated. U Qual -Analyzed for, but the result Is less than the MdcIMdalTotal Uncert or gamma scan sofiware did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-4 Client Sample ID: 9528-0002.014F -Parameter POTASSIUM-40 MACNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUJM-226 TH4ALLIUM-208 Result 1.62E+01 3.42E-02 5.18E-03 1.10E+00 1.02E+00 7.75E-01 3.98E-01 Count Rual Error ( Zs)2.52+00 U 4.5E-02 U 3.2E-02 2.1 E-01 2.1 E-01 1.72-01 U 9.5E-02 Total UncerK 2 s)2.5E+O0 4.5E-02 3.2E-02 2.11E-01 2.1IE-01 1 .7E-01 9.SE-02-MDCIMDA, Action Lev 6.67E-01 8.69E-02 5.90E-02 8.46E-02 1.24E-01 1.27E-01 1.38E-01 Rpt Unit.Lc pCi/g pCig pCVg pCVg PCi/pCig pCi/g Yield RstfMDC, Anal CRDL(RL) Rst/TotUcert Prep (24.3) 11/14/02 (13.2)0.39 11/14102 6.96E-01 (1.5)0.09 11/14/02 2.85E-01 0.32 (13.) 11/14/02 (10.4)(8.2) 11/14/02 (9.9)(6.1) 11/14/02 (8.9)(2.9) 11/14/02 (8.4)Date: 19-Nov-02 Collection Date: 7/9/2002 2:45:00 PM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No."Is, Total Sa Aliquot Analy Method, D Date Size Size Primary Deteor 10:45 a 278.2 E901.1 g GER4$1 10:45 a 278.2 E901.1 g GER4$1 10:45 a 278.2 E901.1 9 GER4$1 10:45 a 278.2 E901.1 9 GER4$1 10:45 a 278.2 E901.1 g GER4$1 10:45 a 278.2 E901.1 g GER4$1 10:45 a 278.2 E901.1 g GER4$1 Number of Results: 17 Comments: STL Richland MDCIMDALc -Detection, Decision Level bed on Instrument background or blank, adjusted by the sample Effiency, Yield, and Volume.rpteTL.RchSample J Qual -No U qualifier has been assigned and the resutt Is below the Reporting imit, RL (CRDL) or Report Value Is Estimated. V3rT A97 U Qual -Analyzed for, but the result Is Iss than the MdelMdalTotal Uncert or gamma scan software did not Identify tte nucilde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-9 Client Sample ID: 952840024015F Date: 19-Nov-02 Collection Date: 7/12/2002 9:55:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ySl. Total S. Aliquot Analy Method, Date Size Size Primary Detector Cont Toa MCIDA ptUnt I Parameter Batch: 2292219 ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-152 EUROPIUM-154 EUROPIUM-15S count Result Qual Error ( 2 S)Work Order E94QAlM Total MDCIMDA, Rpt Unk Uncert(2 s) Action Lev Lc Report DB ID: 9E94QA10 Yield RStMDC, Anal CRDL(RL) RstirotUcert Prep 7.22E-01 1.8E-01 1.8E-01 1.60E-01 pCi/g (4.5) 11/14/02 11:56 a (8.1)-6.88E403 8.67E-02 6.77E-01 1.12E-01 5.36E-02 2.87E-01-2.13E-02 2.01E-02 5.88E-03 2.OE-02 6.1 E-02 1.3E-01 4.7E-02 3.3E-02 7.0E-02 6.2E-02 7.2E-02 6.7E-02 2.0E-02 6.1E-02 1.3E-01 4.7E-02 3.3E-02 7.0E-02 6.2E-02 7.2E-02 6.7E-02 3.46E-02 9.31 E-02 8.59E-02 3.48E-02 6.65E-02 4.31 E-02 1.06E-01 1.37E-01 1.16E-01 pCilg PCVg pCi/g pCi/g pCi/g PCi/g 1.52E-01 1.87E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01-0.2-0.68 0.93 (2.8)(7.9)(10.3)(3.2)(4.7)0.81 (3.2)(6.7)(8.2)-0.2-0.69 0.15 0.56 0.05 0.18 11/14/02 11:56 a 11/14/02 11:56 a 11/14/02 11:56 a 11/14/02 11:56 a 11114/02 11:56 a 11/14/02 11:56 a 11/14/02 11:56 a 11/14/02 11:56 a 11/14/02 11:56 a 364.3 9 364.3 9 364.3 9 364.3 9 364.3 9 364.3 9 364.3 9 364.3 9 364.3 9 364.3 9 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8S1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8SI E901.1 GER8$1 STL Richland rptSTLRchSampe V3.9 A97 MDCIMOALe -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficlency, Yield. and Volume.J Qual -No U qualifier has been assigned and the result In below the Reporting Limit, RL (CRDL) or Report Value is Estimated. U Qual -Analyzed for, but the result Is less than the MdclMdajTotal Uncert or gamma scan software did not Identify the nuclide. --Ps POTA MAGI NIC LE LE RAE TM~Lab Name: STL Richland Lot-Sample No.: J2J160133-9 Client Sample ID: 9528.0002-OISF Count trametr Result Qua$ Error (2 a)SSIUM-40 i.20E+01 1.8E+00 NESIUM-54 8.88E-03 U 3.1E-02 8IUM-94 -2.69E-03 U 2.4E-02 AD-212 5.f2E-01 1.2E-01 AO-214 5.35E-01 1 .4E-01 DlUMW226 6.77E-01 1.3E-01.LIUM-208 2.15E-01 .AE-02 Total Uncert( 2 )1.8E+00 3.1E-02 2.4E-02 1.2E-01 1.4E-01 1.3E-01 6.1E-02-MDCIMDj Action Le 4.47E-4'5.70E-0 4.24E-0 9.98E-0 7.97E5-0 8.59E-0 3.91£-0;FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: k. Rpt Unit, Yield R wi Le CRDL(RL) Rs I pCi'g 2 pCVg 6.96E-01 2 pCi/g 2.85E-01 2 pCi/g 2 pCus 2 pCig 2 pC/g RtlMOC, Anal UTotUcert Prop (26.8) 11114/02 (13.6)0.16 11/14/02 0.57-0.06 11/14102-0.22 (5.6) 11/14/02 (9.3)(6.7) 11/14102 (7.9)(7.9) 11M14/02 (10.3)(5.5) 11/14/02 (7.)Date: 19-Nov-02 Collection Date: 7/12/2002 9:55:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysis, Total Sa Aliquot Analy Method, Daoe Size Size Primary Detector 11:58 a 364.3 E901.1 g GER8$1 11:56 a 364.3 E901.1 g GER8$1 11:56 a 364.3 E901.1 9 GER8S1 11:58 a 364.3 E901.1 9 GER8$1 11:568 a 364.3 E901.1 g GER8S1 11:56 a 364.3 E901.1 9 GER8S1 11:56 a 364.3 E901.1 g GER8S1 Number of Results: 17 Comments: STL Richland MDCIMDALo -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Eficiency, Yield, and Volume.rptSTLRChSampe6 J Qual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CROL) or Report Value Is Estimated. V3.96 A97 U Oual -Ana"ed for, but the result Is less than the MdcIMdalTotl Unceft or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.:.Pa Batch: ACTI AC AMER esiN Ce'CE CES EURC EURC EURC Lab Name: STL Richland Lot-Sample No.: .J2J160133-7 Client Sample 1D: 9528-0002-020F Count rameter Result Qual Error ( 2 3)2292219 Work Order. E94P71AA NIUM-228 9.01 E-01 2.7E-01 5-loeM 1.29E-02 U 2.6E-02 ICIUM-241 -1.46E-02 U 6.2E-02 IUTH-214 f.19E-01 U 1.7E-01 BALTo60 1.21 E-01 U 4.9E-02!IUM-134 4.60E-02 U 4.5E-02 SIUM-137 3.95E-01 9.4E-02)PIUM-152 4.75E-02 U 9.2E-02)PIUM-154 -2.99E-03 U 9.4E-02 DPIUM-155 6.53E-02 U 8.4E-02 Total MDCIMDA, Rpt Unit, Uncert( 2 a) Action Lev Le Report DBID: SE94P710 2.7E-01 2.16E-01 pC!/g 2.6E-02 4.74E-02 pCI/g 6.2E-02 1.03E-01 pCi/g 1.7E-01 2.37E-01 pCi/g 4.9E-02 1.05E-01 pCig 4.5E-02 8.70E-02 pCi/g 9.4E-02 6.44E-02 pCi/g 9.2E-02 1.67E-01 pCi/g 9.4E-02 1.71E-01 pCi/g 8.4E-02 1.48E-01 pCVg Date: 19-Nov-02 Collection Date: 7/12/2002 9:45:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Vals, Total Ss Aliquot Analy Method, iDate Size Size Primary Detector Yield RstUMOC, Anal CRDL(RL) RstlTotleert Prep i.52E-01 1.87E-01 3.16E-01 4.04E-01 3,72E-01 1.57E+01 (4.2)(6.7)0.27 1.-0.14-0.47 (2.6)(7.2)(1.2)(4.9)0.53 (2.)(6. 1)(8.4)0.28 (1.)-0.02-0.06 0.44 (1.5)11/14/02 11:56 a 11/14/02 11:56 a 11/14/02 11:56 a 11/14/0211:58 a 11/14/02 11:56 a 11/14/02 11:56 a 11/14/02 11:58 a 11/14/02 11:56 a 11/14/0211:56 a 11/14/02 11:58 a 292.9 9 292.9 9 292.9 9 292.9 9 292.9 9 292.9 9 292.9 9 292.9 9 292.9 9 292.9 9 E901.1 GER5$1 E901.1 GER5$1 E901 .1 GER5$1 E901.1 GER5$l E901.1 GER5$l E901.1 GER5$l E901.1 GER5$1 E901 .1 GER5$1 E901 .1 GER5$1 E901.1 GERM$STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efflelency, Yield, and Volume.rptSTLRchSample J a -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated. V3.96 A97 U Qual -Anayzed for, but the resut Is less than the MdclMdajTotal Uncert or gamma scan software did not identity the nucllde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-7 Client Sample ID: 9528-0002-020F -Parameter Result POTASSIUM-40 1.1 6E+01 MAGNESIUM-54 3.12E-03 NIOBIUM-94 -2.70E-03 LEAD-212 8.00E-01 LEAD-214 7.94E-01 RADIUM-226 6.19E-01 THALLIUM-208 3.06E-41 Number of Results: 17 Comments: Qual U U U Count Error ( 2 s)1 .9E+00 4.5E-02 3.OE-02 1.7E-01 1 .7E-01 I .7E-01 7.9E-02 Total Unceft( 2 s)1 .9E+00 4.5E-02 3.OE-02 1.7E-01 1.7E-01 1 .7E-01 7.9E-02-MDCIMDA, Action Lev 4.86E-01 7.99E-02 5.32E-02 1 .30E-01 1.21 E-01 2.37E-01 5.B5E-02 Rpt Unit, Lc pCi/g pCig pCL/g pCi/g pCi/g pCi/g pCi/0 Yield RstIMDC, Anal CRDL(RL) RstlTotU`ert Prep (23.9) 11/14/02 (12.4)0.04 11/14/02 6.96E-01 0.14-0.05 11/14/02 2.85E-01 -0.18 (6.1) 11/14/02 (9.6)(6.6) 11/14/02 (9.4)(2.6) 11/14/02 (7.2)(5.4) 11/14/02 (7.7)Date: 19-Nov-02 Collection Date: 7/12/2002 9:45:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysls, Total Sa Aliquot Analy Method, Date Size Size Primary Detector 11:56 a 292.9 E901.1 g GER551 11:56 a 292.9 E901.1 g GER5$1 11:56 a 292.9 E901.1 g GER5S1 11:56 a 292.9 E901.1 g GER5S1 11:56 a 292.9 E901.1 g GER5S1 11:56 a 292.9 E901.1 g GER5$1 11:56 a 292.9 E901.1 g GER5$1 STL Richland MDCIMDALc -Detection, Decision Leel based on Instrument background or blank, adjusted by the sample Eficlency, Yield, and Volume.rptsTLRchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Llmit, RL (CRDL) or Report Value Is Estimated. V3.96 A97 U Qual -Analyzed for, but the result is less than the MdcJMdalTotal Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-15 Client Sample ID: 9528-0003-001 F Date: 19-Nov-02 Collection Date: 7/13/2002 7:45:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysis, Total Sa Allquot Analy Method, Date Size Sie Primary Detector Con I I Parameter Batch: 2292219 ACTINIUM-228 Count Result Qual Error ( 2 s)Work Order. E94QMlAA Total MWCIMDA, Rpt Unit, Uncert(2 a) Action Lev Lc Report DB ID: 9E94QM10 Yield Rst/MDC, Anal CRDL(RL) RetTotUcert Prep 9.10E-01 U 2.1E-01 2.IE-01 3.40E-01 pCi/g (2.7) 11/14/02 01:42 p (8.7)AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM1I 55-7.78E-03-1.24E-02 6.15E-01-1 .33E-03 5.82E-02 8.88E-03-2.01 E-02-2.65E-02 8.48E-02 2.OE-02 7.8E-02 1.3E-01 2.6E-02 3.4E-02 2.6E-02 6.51E-02 8.9E-02 6.8E-02 2.OE-02 7.81E-02 1.3E-01 2.6E-02 3.41E-02 2.6E-02 6.5E-02 8.9E-02 6.8E-02 3.31 E-02 t.28E-01 1 .82E-01 4.72E-02 6.74E.02 4.72E-02 1.11E-01 1.56E-01 1.20E-01 pCVg pCVg pCilg pQilg pCi/g pCi/g pCi/g pCl/g pCtlg I1.52E-01 1 .87E-01 3.16E-01 4.04E-01 3.72E-01 I1.57E.O1-0.24-0.79-0.1-0.32 (3.4)(9.3)-0.03-0.1 0.83 (3.3)0.19 0.68-0.18-0.62-0.17-0.59 0.71 (2.5)11/14/02 01:42 p 1114/02 01:42 p 11/14/0201:42 p 11/14/0201:42 p 11/14/02 01:42 p 11/14/02 01:42 p 11/14/02 01:42 p 11/14/02 01:42 p 11/14/0201:42 p 421.2 9 421.2 9 421.2 9 421.2 9 421.2 9 421.2 9 421.2 9 421.2 9 421.2 9 421.2 a E901.1 GER6$1 E901.1 GER6$1 E901.1 GER6$1 E901.1 GER6$1 EMI1.GER6$I E901.1 GER6$1 E901.1 GER6$1 E901.1 GER6SI E901 .1 GERB$1 E901,1 GER6$1_. r STL Richland rpt3TLRch5smple VS.96 A97 MDCIMDA,Lc -Detection, Decision Level based on Instrument background or bank, adjusted by the sample Effiecy. Yield, and Volume.J Quat -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated. U Qual -Analed for, but the result Is less than the Mdc1MdslTotl Uncert or gamma seen software did not Identify the nuciide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-15 Client Sample ID: 9528-0003-001F -Parameter POTASSIUM-40 PMGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 Resuit Qual 1 .22E+01-1.47E-03 U-3.27E-04 U 7.77E-01 7.02E-01 6.15E-01 U 2.74E-01 U-Count Error ( 2 5)1.8E+00 3.5E-02 2.7E-02 1.6E-01 1.6E-01 1.3E-01 6.4E-02 Total Unceft 2 s)1.8E+00 3.5E-02 2.7E-02 1.6E-01 1.6E-01 1.3E-01 6.4E-02 MDCIMDA.Action Lev 3.41 E-01 6.12E-02 4.71E-02 7.1 1 E-02 8.OOE-02 1.82E401 8.57E-02 Rpt Unit.Ici/pCiJ/g pCVg PCVg pCI/g pCi/g Yield RstIMDC, Anal CRDL(RL) RsVTotUcert Prep (35.8) 11114102 (13.4)-0.02 11114/02 6.96E-01 -0.08-0.01 11/14/02 2.85E-01 -0.02 (10.9) 11/14/02 (10.)(8.8) 11/14/02 (8.8)(3.4) 11/14/02 (9.3)(3.2) 11/14/02 (8.5)Date: 19-Nov-02 Collection Date: 7/13/2002 7:45:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysis, Total Sa Aiiquot Analy Method, Date Size Size Primary Detector 01:42 p 421.2 E901.1 9 GER6$1 01: 4 2 p 421.2 E901.1 9 GER6$1 01:42 p 421.2 E901.1 g GER6S1 01:42 p 421.2 E901.1 9 GER6$1 01:42 p 421.2 E901.1 9 GER6$1 01:42 p 421.2 E901.1 g GER6S1 01:42 p 421.2 E90I.1 9 GER6$1 I Number of Results: 17 Comments: STL Richland MDCIMDALc -etection, Decision Level based on Instrument background or blank, adjusted by the sampl Efmcincy. Yield, and Volume.rptSTLRehSample J Qual -No U qualifier has en assigned and the result Is below the Reporting iimit RL (CRDL) or Report Value Is Eetimated. V3.6 A97 U Qual -Anaed for, but the result Is less thn the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucilde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-30 Client Sample ID: 9528-0003-0023F Date: 19-Nov-02 Collection Date: 7/15/2002 2:00:00 PM Received Date: 10115/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Is.S, Total Sa Aliquot Ansly Method, I Date Size Size Primary Detector Con oa DIMA p nt Parameter Batch: 2292220 ACTINIUM-228 Count Result Qual Error ( 2 a)Work Orden E94RJ1AA Total MOCIMOA, Rp Unit, Uncert( 2 s) Action Lev Lc Report DR ID: 9E94RJ10 Yield Rst/MDC, Anal CRDO4RL) Rst/TotUcert Prep 1.02E+00 2.9E-01 2.9E-01 2.12E-01 pCi/g (4.8) 11/11/02 11:56a (7.)AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM.137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1 55 2.40E-02 3.79E-02 1.09E+00-4.13E-03 3.53E-02 6.28E-01-8.92E-02-1.59E-02 7.41E-02 3.2E-02 7.7E-02 2.2E-01 3.9E-02 4.8E-02 1.4E-01 1 .OE-01 1.2E2-01 I .OE-01 3.2E-02 7.7E-02 2.2E-01 3.9E-02 4.8E-02 1.4E-01 1.O1E-01 I1.2E-01 1.OE-01 5.95E-02 1.26E-01 1.15E-01 7.07E-02 9.11E-02 6.51 E-02 1.71E-01 2.22E-01 1.76E-01 pCi/g pCi~g pCi/g pCiig pCi/g pCi/g pCi/g pCi/g pci/g I1.52E-01 1 .87E-01 3.16E-01 4.04E-01 3.72E-01 I1.57E+0i 0.4 (1.5)0.3 0.98 (9.4)(9-9)-0.06-0.21 0.39 (1.5)(9.6)(8.9)-0.52-(1.7)-0.07-0.26 0.42 (1.5)11/11/02 11:56 a 11/11/02 11:56 a 11/11/02 11:56 a 11/11/02 11:56 a 11/11/02 11:56 a 11/11/02 11:56 a 11/11102 11:56 a 11/11/02 11:56 a 11/11/02 11:56 a 263.4 9 263.4 9 263.4 9 263.4 9 263.4 9 263.4 9 263.4 9 263.4 9 263.4 9 263.4 9 E901,1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901 .1 GER5$1 E901.11 GER5$1 E901.1 GER5$1 E901 .1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 STL Richband rptSTLRehSample V3.96 A97 MDCIMDALc -Detectlon, Decision Lee based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual

• No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CR0L) or Report Value Is Estimated.

U Qual -Analed for, but the result h less than the MdclMdarTotal Uncert or gamma scan software did not Identity the nuclide. FORM I SAMPLE RESULTS SOG: 21325 Report No.: 20980 COC No.:-PS POTA MAGN NIO LE LE RAC THAL Numl Comr Lab Name: STL Richland Lot-Sample No.: J2J160133-30 Client Sample ID: 9528-0003-0023F Count rarmeter Result Qual Error ( 2 s)SSIUM-40 1.13E+01 2.OE+00 1ESIUM-54 8.79E-03 U 5.1 E-02 BIUM-94 -3.02E-02 U 3.2E-02 AD-212 1.20E+0O 2.3E-01 AD.214 1.24E+00 2.4E-1 IUM-226 1.09E+o0 2.2E-01.LIUM-208 3.77E-01 U 9.3E-02 ber of Results: 17 ments: Total Uncert( 2 s)2.OE+O0 S. 1E-02 3.2E-02 2.3E-01 2.4E.Ol 2.2E-01 9.31E-02-MDCIMDA, Action Lov 4.87E-01 9.19E-02 5.14E-02 9.40E-02 1.34E-01 1.15E-01 1.37E-01 Rpt U~nit ILe pCi/g pCi/9 pCVg pCi/g pCdg9 150/g pCi/g Yield R*SMDC, Anal CRDL(RL) Rt/TotUcert Prep (23.3) 11/11/02 (11.6)0.1 11/11/02 6.96E-01 0.34-0.59 11/11/02 2.85E-01 -1.9)(12.7) 11/11/02 (10.4)(9.3) 11/11/02 (10.3)(9.4) 11/11102 (9.9)(2.7) 11/11/02 (8.1)Date: 19-Nov-02 Collection Date: 711512002 2:00:00 PM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysas, Total Sa Aliquot Analy Method, Date Size Size Primary Detector 11:56 a 263.4 E901.1 9 GER5S1 11:56 a 263.4 E901,1 g GER5$1 11:56 a 263.4 E901.1 g GER5$1 11:56 a 263.4 E901.1 g GER5$1 11:56 a 263.4 E901.1 9 GER5$1 11:56 a 263.4 E901.1 9 GER5$1 11:56 a 263.4 E901.1 g GER5$1 STL Richland MOCIMDALe -Detection, Decision Level based on Instrument background or blnk, adjusted by the sample Efficiency, Yield, and Volume.ptSTLRch~ample J Qual -No U qualifier has been assigned and the result h below the Reporting Limit, RL (CROL) or Report Value Is Estimated. V3.91S A9O U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nucllde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-16 Client Sample ID: 9528.0003-002F Date: 19-Nov-02 Collection Date: 7/13/2002 7:51:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.'sis, Total Sa Aliquot Analy Method, Date Size Size Primary Detector.Parameter Batch: 2292220 ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-155 Count Result Qual Error ( 2 6)Work Order E94QPIM 7.61E-01 2.1E-01 1.26E-02 U 2.2E-02 2.47E-02 U 5.4E-02 5.52E-01 U 1.3E-01 5.13E-03 U 2.5E-02 4.77E-02 U 3.6E-02 2.27E-02 U 2.9E-02-4.78E-02 U 6.6E-02 7.44E.02 U 8.4E-02 2.93E-02 U 7.0E-02 Total MDCIMDA, Rpt Unit, Uncert 2 s) Action Lev Le Report D! ID: 9E94QP10 2.1 E-01 1.58E-01 pC/g 2.2E-02 3.92E-02 pCiig 5.4E-02 8.42E-02 pCi/g 1.3E-01 1.90E-01 pCitg 2.5E-02 4.72E-02 pCitg 3.6E-02 6.90E-02 pCilg 2.9E-02 5.44E-02 pCi/g 6.6E-02 1.11 E-01 pCilg 8.4E-02 1.68E-01 pCi/g 7.OE-02 1.21E-01 pCi/g Yield RStMWC, Anast CRDL(RL) RstlTotUcrt Prep 1.52E-01 1 .87E-01 3.16E-01 4.04E-01 3.72E-01 1 .57E+01 (4.8)(7.4)0.32 (1.2)0.29 0.92 (2.9)(8.6)0.11 0.42 0.69 (2.7)0.42 (1.6)-0.43-(1.4)0.44 (1.8)0.24 0.83 11/9/02 11:05 a 11/9/02 11:05 a 11/9t02 11:05 a 11/9/02 11:05 a 11/9/02 11:05 a 11/9/02 11:05 a 11/9/02 11:05 a 11/9/02 11:05 a 11/9/02 11:05 a 11/9/02 11:05 a 395.3 9 395.3 9 395.3 9 395.3 9 395.3 9 395.3 9 395.3 9 395.3 9 395.3 9 395.3 9 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5S1 E901 .1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 STL Richland MDCqMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSampl J Qual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V3.96 A97 U Qual -Analyzed for, but the result Is less than the Mde/MdlaTotal Uncert or gamma seen software did not Identify the nucilde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.:-Pa POTA MAGN NlO LE LE RAO THAL Lab Name: STL Richland Lot-Sample No.: J2J160133-16 Client Sample ID: 9528-0003-002F Count rameter Result Qual Error ( 2 0),SSIUM-40 1.03E+01 1.6E+00 IESIUM-54 -8.66E-03 U 3.3E-02 SIUM-94 -1.72E-02 U 2.3E-02 AD-212 7.18E-01 1.5E-01 AD.214 6.13E-01 1.4E-01 UM-=226 5.52E-01 1.32-01 LIUM-208 2.88E-01 6.6E-02 Total Unctt 2 8)1.6E+00 3.3E-02 2.3E-02 1.5E-01 1.4E-01 1.3E-01 6.6E-02-MDCIMDA, Action Lev 4.13E-01 5.71 E-02 3.87E-02 8.98E-02 8.65E-02 8.36E-02 3.92E-02 Rpt Unit, Le pCig pCig pCi/g pCi/pCi/g pCi/g pCig Yield RsUtMDC, Anal CRDL(RL) RstUTotUcert Prop (24.9) 11/9/02 1 (13.)-0.15 11/9/02 1 6.96E-01 -0.52-0.44 11/9102 1 2.85E-01 -(1.5)(8.) 11/9/02 1 (9-9)(7.1) 11/9102 1 (8.6)(6.6) 11/9/02 1 (8.6)(7.3) 11/9102 1 (8.8)Date: 19-Nov-02 Collection Date: 7/13/2002 7:51:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.lysis, Total Sa Aliquot Analy Method, i Date Size Sb. Primary Detector 11:05 a 395.3 E901.1 g GER5$1 11:05 a 395.3 E901.1 g GER5$1 11:05 a 395.3 E901.1 g GER5$1 11:05a 395.3 E901.1 g GER5$1 11:05 a 395.3 E901.1 g GER5S1 11:05 a 395.3 E901.1 g GER5$1 11:05 a 395.3 E901.1 9 GER5$1 Number of Results: 17 Comments: STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample EffIciency. Yield, and Volume.ptSTLRchSampe J Qual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V3.9B m A97 U Qual -Analzed for, but the result Is lass than the Mdc1MdalTotai Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-17 Client Sample IO: 9528-0003-003F Date: 19-Nov-02 Collection Date: 7/1312002 8:17:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered bv Client Samdle ID. Batch No.Count Total M0CIMDA. Rpt Unit, Yield RsVtMOC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CROL(RL) RstfTotUcert Prep Date Size Size Primary Detector Batch: 2292220 Work Order E94001M Report DS ID: 9E940Q10 ACTINIUM-228 1.04E+00 2.8E-01 2.8E-01 2.13E-01 pCi/g (4.9) 11/9/02 04:40 p 312.1 E901.1 (7.5) 9 GER5$1 AG-108M 3.96E-03 U 2.8E-02 2.8E-02 4.91E-02 pCig 0.08 11/9102 04:40 p 312.1 E901.1 0.28 9 GER5$1 AMERICIUM-241 1.71E-02 U 7.2E-02 7.2E-02 1.15E-01 pCVg 0.15 11/9/0204:40p 312.1 E901.1 0.48 9 GER5$1 BISMUTH-214 1.14E+00 2.1E-01 2.1E-01 1.02E-01 pCig (11.1) 111910204:40p 312.1 E901.1 (10.9) 9 GER5$1 COBALT-60 4.26E-02 U 3.3E-02 3.3E-02 7.08E-02 pCig 0.6 11/9/02 04:40 p 312.1 E901.1 1.52E-01 (2.6) 9 GER5S1 CESIUM-134 1.01E-01 U 6.OE-02 6.0E-02 9.44E-02 pCig (1.1) 1119/02 04:40 p 312.1 E901.1 1.87E-01 (3.6) 9 GER5$1 CESIUM-137 8.15E-02 U 4.7E-02 4.7E-02 8.98E-02 pClg 0.91 11/9/02 04:40 p 312.1 E901.1 3.16E-01 (3.4) 9 GER5$1 EUROPIUM-152 1.94E-02 U 9.3E-02 9.3E.02 1.62E-01 pCi/g 0.12 1119/02 04:40 p 312.1 E901.1 4.04E-01 0.42 9 GER5$1 EUROPIUM-154 -1.37E-02 U 1.1E-01 1.1E-01 1.90E-01 pC/g -0.07 11/9/0204:40p 312.1 E901.1 3.72E-01 -0.26 9 GER5$1 EUROPIUM-155 1.02E-01 U 9.3E-02 9.3E-02 1.62E-01 pCVg 0.63 11/9/02 04:40 p 312.1 E901.1 1.57E+01 (2.2) 9 GER5S1 StL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adJusted by the sample Efficency. Yield, and Volume.rptSTLRch~amplh J Qual -No U qualier has been assigned and the result is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated. V3.96 A97 U Qual -Analyzed for, but the result Is Wes than the Mdc/MfldalTotal Uncwt or gamma scan software did not Identiy the nucilde. -W POT;MAGI NIC LE LE RAE THAI Lab Name: STL Richland Lot-Sample No.: J2J160133-17 Client Sample ID: 9528.0003-003F Count krameter Result Qual Error (2S)kSSIUM-40 1.04E+01 1.7E+00 NESIUM-54 1.59E-02 U 4.1 E-02 SIUM-94 -3.92E-02 U 3.1E-02 AD-212 1.18E+00 2.3E-01 AD-214 1.06E+00 2.1E-01 DIUM-226 1.14E+00 2.1E-01+/-IUM208 3.72E-01 9.2E-02 Total Unoeft( 2 8)1.7E+00 4.1E-02 3.VE-02 2.3E-01 2.1E-01 2.1 E-01 9.2E-02-MDCIM0i Action lj 4.93E-01 7.46E-0M 4.72E-0,, 1 .37E-01 1. 1E-0'1.02E-01 6.39E-0a FORM I SAMPLE RESULT SDG: 21325 Report No.: 20980 COC No.: A. Rpt Unit, Yield iv Lc CRDL(RL)I pci/9 2pCi/g 6.96E-01 2 pCi/g 2.85E-01 I pCig I pCi/g 1 pci/g RtMDC, Anal RstlTotUcert Prep (21.) 11/9/02 0 (12.1)0.21 11/9/02 C 0.79-0.83 11/9/02 C-(2.6)(8.6) 1119/020 (10.2)(9.5) 11/9/02 C (10.2)(11.1) 11/9/02 C (10.9)(5.8) 11/9/02 C (8.1)Date: 19-Nov-02 Collection Date: 7/1312002 8:17:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysls, Total Sa Aliquot Anhly Method, Date Size Size Primary Detector 4:40 p 312.1 E901.1 g GER5$1 K4:40 p 312.1 E901.1 9 GER5$1 4:40 p 312.1 E901.1 9 GER5$1 4:40 p 312.1 E901.1 g GER5$1 14:40 p 312.1 E901.1 9 GER5$1 14:40 p 312.1 E901.1 9 GER5$1 4:40 p 312.1 E901.1 g GER5$1 I Number of Results: 17 Comments: STL Rlchland MDCIMDALc -Detetion, Decision Lee based on Instrument background or blank, adjusted by the sample Efficlency, Yield, and Volume.rptSTLRchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V3.96 A97 U Qual -Analyzed for, but tho result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identt the nuclide. FORM I SAMPLE RESULTS$DG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-18 Client Sample lD: 9528-0003-005F Date: 19-Nov-02 Collection Date: 7/13/2002 8:41:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Iyss, Total S Aliquot Ansly Method, Date Size Size Pnmary Detector Count Total MDCIMDAI Rpt UnIt,.Parameter Batch: 2292220 ACTINIUM-228 Count Result Qual Enor (2 s)Work Order E94QR1M Total MIDCIMDA, Rpt Unit, Uncert( 2 a) Action Lev Lc Report DB ID: 9E94QR10 Yield R-tJMDC, Anat CRDL(RL) RstiTotUcert Prap.7.88E-01 U 2.02-01 2.OE-01 3.35E-01 pCi/g (2.4) 11/11/02 06:25 a (7.7)AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 1.69E-03-2.46E-01 5.97E-01 9.29E-03 2.85E-02 4.02E-02 1.68E-02 3.011E-02 4.79E-02 2A4E-02 3.OE-01 jO6E-01 2.8E.02 3.AE-02 3A4E-02 1.oE-01 8A4E-02 1 .2E-01 2.4E-02 3.OE-01 1.6E-01 2.8E-02 3.4E-02 3.4E-02 1.02-01 8.4E-02 1.2E-01 4.102-02 4.84E-01 1.93E-01 5.26E-02 6.40E-02 6.28E-02 1.39E-01 1.58E-01 2.12E-01 pCI/g pCVg pCi/g pCi/g pCl/g pCVg pCi/g 1.52E-01 1.87E-01 3.16E-01 4.04E-01 3.72E-1 1.57E+01 0.04 0.14-0.51-1.)(3.1)(7.6)0.18 0.68 0.44 (1.7)0.64 (2.4)0.12 0.32 0.19 0.72 0.23 0.78 11/11/02 06:25 a 11/11/02 06:25 a 11/11/02 06:25 a 11/11/02 06:25 a 11/11/02 06:25 a 11/11/02 06:25 a 11/11/02 06:25 a 11/11102 06:25 a 11/11/02 06:25 a 408.9 9 408.9 9 408.9 9 408.9 9 408.9 9 408.9 9 408.9 9 408.9 9 408.9 9 408.9 a E901.1 GER2S1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2S1 STL Richland rptSTLRchSample V3.96 A97 MDCIMDA,Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficlency, Yield, and Volume.J Qual* dNo U qualifier has been awsigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated. U Qual -Analyzed for, but the result Is less than the MdcMdalTotal Uncert or gamma scan software did not Identify te nucllde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.:-PI POTP MAG?NIC LE LE RAI THAI Lab Name: STL Richland Lot-Sample No.: J2J160133-18 Client Sample ID: 9528.003-005F Count wameer Result Qual Error (2s)SSIUM40 9.91 E+00 1.5E+00 IESIUM-54 1.47E-02 U 3.4E-02 BIUM-94 -4.05E-03 U 2.3E-02 AD-212 6.96E-01 1.5E-01 AD-214 6.78E-01 1.4E-01)IUM-226 5.98E-01 1.6E-01 LLIUM-208 2.44E-01 6.4E-02 Toutl Uncert( 2 a)1.5EO00 3.4E-02 2.3E-02 1.51E-01 I AE-01 I1.6E-01 6.AE.02-MDCIMDA, Action Lev 4.15E-01 6.33E-02 4.02E-02 8.24E-02 1.02E-01 8.98E-02 4.48E-02 Rpt Unit.LC pCi/g pCi1g pCi/g Yield RstlMDC, Anal CRDL(RL) RstITotIJert Prop (23.9) 11/11/02 (13.2)0.23 11/11/02 6.96E-01 0.86-0.1 11/11/02 2.85E-01 -0.36 (8.5) 11/11/02 (9.2)(6.7) 11/11/02 (9.4)(6.7) 11/11/02 (7.6)(5.4) 11/11102 (7.6)Date: 19-Nov-02 Collection Date: 7/13/2002 8:41:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysls, Total Sa Aliquot Analy Method, Date Size Size Primary Detector 06:25 a 408.9 E901.1 9 GER2$1 06:25 a 408.9 E901.1 9 GER2$1 06:25 a 408.9 E901.1 9 GER2$1 06:25 a 408.9 E901.1 g GER2$1 06:25 a 408.9 E901.1 9 GER2$1 06:25 a 408.9 E901.1 9 GER2$1 06:25 a 408.9 E901.1 9 GER2$1 I Number of Results: 17 Comments: STL Rlchland MDCIMOA.Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficency, Yield, and Volume.rptSTLRehSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit RL (CRDL) or Report Value is Estimated. V3.96 A97 U Qual -Analyzed for, but the result Is less then th MdeMdalTotal Uncert or gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SOG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-29 Client Sample ID: 9528-0003-006F Date: 19-Nov-02 Collection Date: 7/15/200210:55:00AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MDCIMDA, Rpt Unit. Yield RsVtMDC, Analysis, Total Sa Aliquot Analy Method.Parameter Result Qual Error (2') Uncerg 28) Actn Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Primary Detector Batch: 2292220 Work Order E94RHIAA Report DO ID: 9E94RH10 ACTINIUM228 1.26E.00 2.6E-01 2.6E-01 1.50E-01 pCi/g (8.4) 11/11/02 10:08 a 376.6 E901.1 (9.7) 9 GER8$1 AG-108M 1.05E-03 U 2.OE-02 2.OE-02 3.57E-02 pCVg 0.03 11/11/02 10:08 a 376.6 E901.1 0.1 g GER8S1 AMERICIUM241 5.62E-03 U 6.7E-02 6.7E-02 1.00E-01 pC'Vg 0.06 11/11/02 10:08 a 376.6 E901.1 0.17 9 GER8S1 BISMUTH-214 9.21E-01 1.7E-01 1.7E-01 8.73E-02 pCi/g (10.5) 11/11/02 10:08 a 376.6 E901.1 (11.) 9 GER8$1 COBALT-60 1.39E-02 U 2.6E-02 2.6E-02 5.17E-02 pCi/g 0.27 11/1 1/02 10:08 a 376.6 E901.1 1.52E-01 (1.1) 9 GER8S1 CESIUM-134 6.IIE-02 U 3.3E-02 3.3E-02 6.65E-02 pC/g 0.92 11/11/02 10:08 a 376.6 E901.1 1.87E-01 (3.7) g GER8$1 CESIUM-137 7.17E-02 U 3.5E-02 3.5E-02 6.73E-02 pCVg (1.1) 11/11/02 10:08 a 376.6 E901.1 3.16E-01 (4.1) g GER8$1 EUROPIUW152 -6.61 E-02 U 7.2E-02 7.2E-02 1.17E-01 pCi/g -0.57 11/1 1/02 10:08 a 376.6 E901.1 4.04E-01 -(1.8) 9 GER8$1 EUROPIUM-154 -2.76E-02 U 7.9E-02 7.9E.02 1.37E-01 pCi/g -0.2 11/11/0210:08 a 376.6 E901.1 3.72E-01 -0.7 9 GER8$1 EUROPIUM-155 8.95E-02 U 7.9E-02 7.9E-02 1.40E-01 pCI/g 0.64 11/11/02 10:08 a 376.6 E901.1 1.57E+01 (2.3) 9 GER8$1 STL. Richland rptSTiRchSampla V3.96 A97 MDCIVDA,Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual

• No U qualifier has been assigned and the result Is below the Reporting UmIt, RL (CRDL) or Report Value Is Estimated.

U Qual -Analyzed for, but the result Is less than the MdclMdalotal Uncert or gamma scan software did not Identfy the nucilde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2I160133-29 Client Sample ID: 95280003-006F Parameter Result Qual POTASSIUM-40 1.38E+01 MAGNESIUM-54 1.45E-03 U NIOIUM-94 4.26E-03 U LEAD-212 9.80E-01 LEAD-214 9.46E-01 RA4IUM-226 9.21 E-01 THALLIUW208 3.94E-01 Number of Results: 17 Comments: Count Error ( 2 s)2.OE+00 3.7E-02 2.4E-02 1 .9E-01 1.9E-01 1 .7E-01 7.9E-02 Total Uncert( 2 s)2.OE+00 3.7E-02 2.4E-02 I .9E-01 1.9E-01 1.7E-01 7.9E2-02 MDCIMDA, Action Lev 4.38E-01 6.45E-02 4.34E-02 1.211E-01 8.55E-02 8.73E-02 4.61 E-02 Rpt Unit, Lc pCig pC/g pci/g pC/g pCig pCig pCig Yield RstWMDC, Anal CRDL(RL) RstUTotUcert Prep (31.6) 11/11t02 (13.9)0.02 11/11/02 6.96E-01 0.08 0.1 11/11/02 2.85E-01 0.36 (8.1) 111111/02 (10.6)(11.1) 11/11102 (9.8)(10.5) 11/11/02 (1 1.)(8.6) 11/11102 (10.)Date: 19-Nov-02 Collection Date: 7/15/2002 10:55:00 AM Received Date: 10/15/20022:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.yshs, Total Sa Aliquot Analy Method, Date Size Size Primary Detector 10:08 a 376.6 E901.1 g GER8$1 10:08 a 376.6 E901.1 9 GER8S1 10:08 a 376.6 E901.1 g GER8$1 10:08 a 376.6 E901.1 9 GER8$1 10:08 a 376.6 E901.1 9 GER8$1 10:08 a 376.6 E901.1 g GER8$1 10:08 a 376.6 E901.1 9 GER8S1 STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efflclency, Yield, and Volume.rptSTLRchSample J Oust -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated. V3 A97 r U Qual Analyzed for, but the result Is less than the Mdc1Mda)Total Uncert or gamma scan software did not Identif the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-19 Client Sample ID: 9528-0003-007F Date: 19-Nov-02 Collection Date: 7/13/2002 8:40:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ulse, Total Sa Aliquot Ansly Method, Date Size Size Primary Detector I Parameter Batch: 2292220 ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-G0 CESIUM-134 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-1S5 Count Result Qual Error ( 2 ')Work Order: E94QWlAA 8.80E-01 2.2E-01-1.27E-02 U 2.11E-02 8.28E-03 U I.5E-01 6.60E-01 1.4E-01 1.45E-02 U 2.8E-02 3.25E-02 U 3.5E-02 1.S2E42 U 2.9E-02-5.08E-02 U 6.9E-02-7.16E-02 U 8.6E-02-3.49E-02 U 8.1E-02 Total MDCIMDA, Rpt Unit, Uncet(2 a) Action Lev Lc Report DB ID: SE94QW10 2.2E-01 1.41E2-1 pCVg 2.1E-02 3.49E-02 pCVg 1.5E-01 2.57E-01 pC/g I AE-01 8.73E-02 pCVg 2.8E-02 5.45E-02 pCilg 3.5E-02 6.57E-02 pCi/g 2.9E-02 5.27E-02 pC/g 6.9E-02 1.13E-01 pCi/g 8.6E-02 1.42E-01 pCi/g 8.IE-02 1.38E-01 pCi/g Yield RsMOC, Anal CRDL(RL) Rst/TotUcert Prop 1.52E-01 1.87E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01 (6.3)(7.8)-0.36-(1.2)0.03 0.11 (7.6)(9.2)0.27 (1.)0.49 (1.9)0.29 (1. 1)-0.45-1.5)-0.51-(1.7)-0.25-0.86 11/11/02 06:26 a 11/11/0206:26 a 11/11/02 06:26 a 11/11/0206:26 a 11/11/0206:26 a 11/11/02 06:26 a 11/11/02 06:26 a 11/11/02 06:26 a 11/11/02 06:26 a 11/11/02 06:26 a 406.9 9 406.9 9 406.9 9 406.9 9 406.9 9 406.9 9 406.9 9 406.9 9 406.9 9 406.9 9 E901.1 GER4$I E901.1 GER4$I E901.1 GER4$1 E901 .1 GER4$1 E901.1 GER4$I E901.1 GER4$I E90 1.1 GER4$1 E901 .1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 STL Rlchiand MDCIMDALc -Detection, DecIsion Lv baed on Instrument background or blank, adjut by the smple Efficeny, Yild, and Volume.rptSTLRchSample J Qual -No U qualifier has been assigned and the result Is bow the Reporting Llmit, RL (CRDL) or Report Value is Estimated. v3i6 A97 U Qual -Analyzed for, but the result Is less than the MdelMdalTotal Uncert or gamma scan software did not Iden"fy the nucilde. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.:-Pal POTA MAWf N10 LE LE RAE THAL Lab Name: STL Richland Lot-Sample No.: J2J160133-19 Client Sample ID: 9528-0003-007F Count rameter Result Qual Error ( 2 s).SSIUM-40 1.07E+01 1.7E+00 IESIUM-54 3.02E-02 U 3.5E-02 SIUM-94 -1.62E-02 U 2.4E-02 AD-212 8.61E-01 1.6E-01 AD-214 7.10E-01 1.5E-01 IIUM-226 6.61E-01 1.4E-01 LIUM-208 2.86E-01 7.1E-02 Total Uncelt(2s8) 1.7E+00 3.5E.-02 2.4E-02 1.6E2-01 1.5E-01 1.41E-01 7. 1 E-02-MDCIMOA, Action Lev 3.53E-01 6.63E-02 3.91 E-02 6.62E-02 8.27E-02 8.73E-02 4.09E-02 Rpt Unit, Lc pCl/g pCi/g pCilg pCilg pCi/pCig pCig Yield RstUMDC, Ana CRDL(RL) RstlTotUcert Prop (30.3) 11/11/02 (12.7)0.46 11/11/02 6.96E-01 (1.7)-0.42 11/11/02 2.85E-01 -(1.4)(13.) 11/11/02 (10.5)(8.6) 11/11/02 (9.7)(7.6) 11/11/02 (9.2)(7.) 11/11/02 (8.)Date: 19-Nov-02 Collection Date: 7/1312002 8:40:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.lysls, Total So Aliquot Analy Method, I Date Size Size Primary Detector 06;26 a 406.9 E901.1 9 GER4$1 06:26 a 406.9 E901.1 g GER4$1 06:26 a 406.9 E901.1 g GER4S1 06:26 a 406.9 E901.1 g GER4$1 06:26 a 406.9 E901.1 9 GER4S1 06:26 a 406.9 E901.1 g GER4$1 06:26 a 406.9 E901.1 g GER4$1 Number of Results: 17 Comments: STL Richland MOCgMDALc -Detectio, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estmgated. V3.96 A97 U Qual -Analyzed for, but the result Is less than the MdcfMdalTot&l Uncert of gamma scan software did not Identify the nuclide. FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: iJ2J160133-20 Client Sample ID: 9528-0003-008F Date: 19-Nov-02 Collection Date: 7/13/2002 8:45:00 AM Received Date: 1011512002 2:30:00 PM Matrix: SOIL Ordered bv Client Sample 1D. Ratch No.Count Total MDCIMDA, Rpt Unit, Yleld RstlMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 s) Uncert(2 s) Action Lv Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Primary Detector Batch: 2292220 Worlk Order. E94QX1AA Report DB IO: 9E94QX10 ACTINIUM-228 1 .27E+00 3.5E-01 3.5E-01 2.85E-01 pCi/g (4.8) 11/11/02 06:27 a 250.6 E901.1 (7.2) g GER5$1 AG-108M -2.90E-02 U 3.6E-02 3.6E-02 5.94E-02 pC/g -0.49 11/11102 06:27 a 250.6 E901.1-(.6) 9 GER5S1 AMERICIUM-241 -2.39E-03 U 7.9E-02 7.9E-02 1.33E-01 pC/g -0.02 11/11/02 06:27 a 250.6 E901.1-0.06 9 GERSS1 BISMUTH-214 1.34E+00 U 2.4E-01 2.4E-01 3.46E-01 pCi/g (3.9) 11/11/0206:27 a 250.6 E901.1 (11.1) 9 GER5$1 COBALT-C0 -5.61E-02 U 4.3E-02 4.3E-02 6.25E-02 pCUg -0.9 11/11/02 06:27a 250.6 E901.1 1.52E-01 -{2.6) g GER5$1 CESIUM-134 8.81E-02 U 6.6E-02 6.6E-02 1.11E-01 pCUg 0.79 11111/02 06:27 a 250.6 E901.1 1.87E-01 (2.7) 9 GER5S1 CESIUM-137 3.66E-01 9.1 E-02 9.1E-02 7.38E-02 pC/g (5.) 11/11/02 06:27 a 250.6 E901.1 3.16E-01 (8.1) 9 GER5$1 EUROPIUM-152 -1.59E-02 U 1.1E-01 1.1E-01 1.98E-01 pCIg -0.08 11/11/02 06:27 a 250.6 E901.1 4.04E-01 -0.28 9 GER5$1 EUROPIUM-154 -5.32E-02 U 1.3E-01 1.3E-01 2.25E-01 pCilg -0.24 11/11/02 06:27 a 250.6 E901.1 3.72E-01 -0.82 9 GER5$1 EUROPIUM-155 9.95E-02 U 1.1E-01 1.1E-01 1.89E-01 pCI/g 0.53 11/11/02 06:27 a 250.6 E901.1 1.57E+01 (1.8) 9 GER5$1 STL Richland MDCIMDA,Lc -Detection, Decision Leve based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U quatlfer has been assigned and the result b below the Reporting Limit, RL (CR0L) or Report Value Is Estimated. V3.96 A97 U Oual -Analyzed for, but the result Is less than te Mdc/MdalTobtl Uncert or gamma scan software did not Identify the nucilde. co q L-1 PO H 0 W I FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2.J160133-20 Client Sample ID: 9528-0003-008F -Parameter POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 ThIALLIUM-208 Result Qual 1.47E+01 7.20E-03 U-8.08E-M U 1.50E+00 1.49E+00 1.34E+00 4.31 E-01-Count Error ( 2 s1 2.3E400 5.1 E-02 3.7E-02 2.8E-01 2.7E-01 2.4E-01 1 .2E-0O Total IUflcert( 20)2.3E+Q00 5.1 E-02 3.7E-02 2.8E-01 2.7E-01 2.4E-01 1 .2E-01-MDCIMDA, Rpt Unit, Action Lev Lc 5.94E-01 pCilg 9.16E-02 pCug 6.67E-02 pCUg 1.05E-01 pCVg 1.37E-01 pCiIg 1.22E-01 pCi/g 7.68E-02 pCi/g Yield RStJMDC, Anal CRDL(RL) RsVTotUcert Prop (24.8) 11/11/02 (127)0.08 11/11/02 6.96E-01 0.28 0. 11/11/02 2.85E-01 0.(14.3) 11/11/02 (10.7)(109.) 11/11/02 (10.9)(11.) 11/11/02 (11.1)(5.6) 11/11/02 (7.5)Date: 19-Nov-02 Collection Date: 7/1312002 8:45:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.y'is, Total Sa Aliquot Analy Method, Date Size Size Prlmary Detector 06:27 a 250.6 E901.1 9 GER5$1 06:27 a 250.6 E901.1 g GER5$1 06:27 a 250.6 E901.1 g GER5$1 08:27 a 250.6 E901.1 g GER5$1 06:27 a 250.6 E901.1 g GER5$1 06:27 a 250.6 E901.1 9 GER5$1 06:27 a 250.6 E901.1 9 GER5$1 I Number of Results: 17 Comments: STL Richiand MDCIMDALe Detection, Decision Leiv based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U qualifier has been assigned end the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V3.96 A97 U Qual -Analyzed for, but the result Is es than the MdciMdafTotal Uncedt or gamma scan software did not Identify the nudlide.a%D FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-21 Client Sample ID: 9528-0003-009F Date: 19-Nov-02 Collection Date: 7/13/2002 9:05:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MDCIMDA, Rpt Unit Yield RStMOC, Analysis, Total Ba Aliquot Analy Method, Parameter Result Qual Error ( 2 a) Uncert(2 a) Action Lev Lc CRDL(RL) RsVtTotUcert Prep Date Size Ske Primary Detector Batch: 2292220 Work Order: E94Q1 1M Report DBID: 9E940110 ACTINIUM-228 1.36E+00 3.1E-01 3.1E-01 2.14E-01 pCVg (6.3) 11/11/02 06:26 a 276.7 E901.1 (8.9) 9 GER8S1 AG-108M 2.35E-02 U 2.7E-02 2.7E-02 4.97E-02 pCIg 0.47 11/11/02 06:26 a 276.7 E901.1 (1.8) g GER8S1 AMERICIUM-241 4.15E-02 U 8.5E-02 8.5E-02 1.24E-01 pCi/g 0.33 11/11/02 06:26 a 276.7 E901.1 0.98 9 GER8$1 BISMUTH-214 1.06E+00 2.2E-01 2.2E-01 1.00E-01 pCig (10.6) 11/11/02 06:26 a 276.7 E901.1 (9.7) 9 GER8$1 COBALT-60 -2.79E-02 U 3.2E-02 3.2E-02 5.08E-02 pCi/g -0.55 11/11/02 06:26 a 276.7 E901.1 1.52E-01 -(1.7) 9 GER8$1 CESIUM-134 6.08E-02 U 4.4E-02 4.4E-02 8.68E-02 pCVg 0.7 11/11/02 06:26 a 276.7 E901.1 1.87E-01 (2.8) 9 GER8S1 CESIUM-137 1.60E-01 J 6.2E-02 6.2E-02 6.49E-02 pCi/g (2.5) 11/11/02 06:26 a 276.7 E901.1 3.16E-01 (5.2) 9 GER8S1 EUROPIUM-152 5.27E-02 U 9.3E-02 9.3E-02 1.67E-01 pCVg 0.32 11/11/02 06:26 a 276.7 E901.1 4.04E-01 (1.1) 9 GER8$1 EUROPIUM-154 1.12E-01 U 1.0E-01 1.0E-01 2.08E-01 pCi/g 0.54 11/11/0206:26 a 276.7 E901.1 3.72E-01 (2.2) 9 GER8$1 EUROPIUM-155 1.51E-01 U 1.0E-01 1.0E-01 1.79E-01 pCi/g 0.84 11/11/0206:26 a 276.7 E901.1 1.57E+01 (3.) 9 GER8$1 STL Richiand rptSTLRchSample V3."6 A97 0 MDCIMDALC -Detection, Decision Level based on Instrumnent background or blank, adjusted by tMe sapis EffilcenCy, Yield, and Volume.J Qual -No U qualifier has been assIgned and the result Is below the Reporting LImit, RL (CRDL) or Report Value Is Estimated. U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclde.I/ FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.:-Pe POTA MAGIP N10 LE LE RAE THAL Lab Name: STL Rlchland Lot-Sample No.: J2j160133-21 Client Sample ID: 9528.0003-009F Count Irameter Result Qual Error ( 2 s)MSSIUM4O 1.39E+01 2.1E+00 JESIUI54 -7.21E-03 U 4.3E-02 BIUM-94 -1.05E-02 U 3.OE-02 AD-212 1.33E.00 2AE-01 AD.214 1.30E+00 2.32-01 IUM-226 1.06E+00 2.2E-01.LIUM-208 4.72E-01 9.3E-02 Total Uncert( 2 5)2.1 E4.00 4.3E-02 3.01E-02 2.4E-01 2.3E-01 2.2E-01 9.3E-02-Yield RstIMDC, MDCIMDA, Action Lev 4.42E-01 7.47E-02 5.14E-02 8.60E-02 1.08E-01 1.OOE-01 5.86E-02 Rpt Unit.Lc 150/g pCi/g PCi/g PCIi'g pCi/g PCi/g PCi/g Yield RstlMC, Anal CROL(RL) RtsTotUotert Prep (31.4) 11/11/02 (13.5)-0.1 11/11/02 6.962-01 -0.34-0.2 11/11/02 2.85E-01 -0.71 (15.4) 11/11/02 (11.2)(12.) 11/111/02 (11.3)(10.6) 11/11/02 (n.7)(1.1) 11/11/02 (10.1)Date: 19-Nov-02 Collection Date: 7/13/2002 9:05:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysis, Total Sa Aliquot Ansly Method, Date Size Sin Primary Detector 06:26 a 276.7 E901.1 9 GER8$1 06:26 a 276.7 E901.1 g GER8S1 06:26 a 276.7 E901.1 9 GER8$1 06:26 a 276.7 E901.1 9 GER8$1 06:26 a 276.7 E901.1 g GER8$1 06:26 a 276.7 E901.1 g GER8$1 06:26 a 276.7 E901.1 g GER8$1 Number of Results: 17 Comments: STL Richland MDCIMDA.Le -Detection, Decislon Level based on Instrument background or blank, adjusted by the sample Efmcieny, Yield, and Volume.rptSTLRch ample J Qual -No U qualiHWer has been assigned and the result Is below the Reporting Umit, RL (CR0L) or Report Value Is Estimated. V3.96 A97 U Qual -Analyzed for, but the result Is less than te MdoPMdalTotal Uncert or gamma sean software did not Ident the nuclide. CD F-3 H 3 FORM I SAMPLE RESULTS SD0: 21325 Report No.: 20980 COC No.: Lab Name: STL Richiland Lot-Sample No.: J2J160133-22 Client Sample ID: 9528-4OD3-01F Date: 19-Nov-02 Collection Date: 7/1312002 9:10:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MOCIMOA, Rpt Unit, Yied RStMDC, Analysl, Total Ss Aliquot Analy Method, Paermeter Result Clual Error (26) UnCr 2a) Atlon Lev LC CRDL(RL) RsttTotUcert Prep Date SIe Size Primary Detector Batch: 2292220 Work Order E94Q21M Report DB ID: 9E940210 ACTINUM-228 1.07E+00 2.AE-01 2.4E01 1.83E-01 pCVg (5.9) 11/1110208:18 a 348.2 E901.1 (8.8) 9 GER2$1 AG-108M 3.20E-03 U 2.7E-02 2.78-02 4.5fE-02 pCig -0.07 11111/02 08:18 a 3482 E901.1-0.24 g GER2$1 AMERUCM-241 -3.09E-01 U 3.8E-1 3.8-E01 6.08E-01 pC/g -0.51 11/11102 08:18 a 348.2 E901.1-(1.6) 9 GER2$1 BISMUTH214 7.84E-1 U 1.8E-01 1 .8-01 2.42E-01 pCI/g (3.2) 11/11102 08:18 a 348.2 E901.1 (8.8) 9 GER2$1 COBALT-60

2. 4-02 U 3.1E-02 3.1E-02 6.27E-02 pCig 0.45 11/11/0208:18a 348.2 E901.1 1.52E-01 (1.8) 9 GER2S1 CESIUM134 3.72E-02 U 4.E-02 4.IE-02 7.73E-02 pCig 0.48 11/11/0208:18a 348.2 E901.1 1.87E-01 (1.8) 9 GER2$1 CESIUM-137 9.15E-02 U 4.5E-2 4.5E-02 8.50E-02 pCiig (1.1) 11/11/02 08:18 a 348.2 E901.1 3.16E-01 (4.) g GER2$1 EUROPIUM-152 4.04E-02 U 1.4E-01 1.4E-01 1 .70E-01 pCig -0.36 11/11/02 08:18 a 348.2 E901.1 4.04E-01 -0.89 g GER2$1 EUROPIUM-154 3.3fE-02 U 1.IE-01 1.1E-01 2.11E-01 pC/g 0.16 11/11/0208:18a 348.2 E901.1 3.72E-01 0.59 a GER2$1 EUROPIUM-1s5 5.44E-02 U 1.5E-1 1.5E-01 2.54E-01 pCig 0.21 11/11102 08:18 a 348.2 E901.1 1 .57E801 0.74 g GER2$1 STI. Rlelanod rptSTrLRch9amope VS.H Al?MDCIMDALc

-DetectioN Decision Lee based on Instrument background or blank, adjusted by the sample Efficiency, Yield, ard Volume.J Qudl -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CR0DL) or Report Valua is Estimete&U Oual -Andyzed for but the result Is less tan the MdcjMdalTotal Uncert or gamma ecan software did not identify te nucltde.-3 CD4 H t(2;0 FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland LotSample No.: J2J160133-22 Client Sample ID: 9528-03-010F -Parameter POTASSIUM40 Real 1.16E MAGNESIUM-54 -3.91 NIODIUM-94 -1.041 LE-AD-212 1.11 E LEAD-214 8.511 RADIUM-226 7.841 THALLIUM-208 3.501 Number of Results: 17 Comments: ult Qual.01 E-02 U E-02 U 400 2-01 I-01 U I-01 U count Error ( 2 )1.81E.00 4.151-02 3.2E-02 2.2E-01 1.9E-01 1 .8E-01 7.8E-02 Total Uncert( 23)1 .8E+00 4.6E-02 3.2E-02 2.2E-01 1 .9E-1 1.8E-01 7.8E-02 M MDCIMDA, Action Lev 5.02E-01 7.63E-02 5.52E-02 9.40E-02 1. 1 E-01 2.42E-01 I .I9E-01-Rpt I L PCi/g pCl/g pCi/g pCI/g pCi/g PCvg pCi/g Unit, Yield RsVMDC. Analysis,£ CRDL(RL) RsatTotffert Prep Date (23.2) 11/111/02 08:18 a (13.)-0.52 11/11/02 08:18 a 6.96E-01 -(1.7)-0.19 11/11102 08:18 a 2.85E-01 -0.85 (11.8) 11/111/02 08:18 a (10.)(7.4) 11/11/02 08:18 a (8.7)(3.2) 11/11/02 08:18 a (8.8)(2.9) 11/1 1102 08:18 a (9.)Date: 19-Nov-02 tIon Date: 7/13/2002 9:10:00 AM ed Date: 10/15/2002 2:30:00 PM SOIL Ordered by Client Sample ID, Batch No.Total Sa Aliquot Analy Method, Size Size Primary Detector 348.2 E901.1 g GER2$1 348.2 E901.1 g GER2$1 348.2 E901.1 9 GER2$1 348.2 E901.1 g GER2$1 348.2 E901.1£ GER2$1 348.2 E901.1 g GER2S1 348.2 E901.1 g GER2$1 STL Riefblnd MDCIMDALc -Detection Decision Level based on hnstrument background or blank, adusted by the sample Efficiency. Yield, and Volume.rptSTLRchgample J Qust -No U qualifier has been assigned and the result Is below the Reporting Umit. RL (CROL) or Report Value Is Estimated. Vf3."6 A9? U Quad -Analyzed for, but the result It less than the Mdcl1delTotal Uncert or gamma sean software did not Identify the nuclide.-w FORM I SAMPLE RESULTS SQG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-23 Client Sample ID: 9528-0003 OiOFS Date: 19-Nov-02 Collectlon Date: 7/13/2002 9:10:00 AM Recelved Date: 10/1510022:30:00 PM Matrix: SOIL Ordered by Client Samole ID. Batch No.Count Total MDCIMDA Rpt Unit, YIeld RsUMDC, Analysis, Total Sa Aliquot Analy Method, Paramete Result Qual Error( 2) Uncert(2 s) Action Lev Le CRDL(RL) RsTotUcert Prep Date Size Sie Prmawy Detector Batch: 2292220 Work Order E94041AA Report DB ID: 9E940410 ACTINIUM228 1.09E+00 2.6E-01 2.6E-01 1.60E-01 pCI/g (6.8) 11/11/02 08:19 a 375.3 E901.1 (8.4) 9 GER4$1 AG-108M -1.98E-02 U 2.3E-02 2.3E-02 3.69E-02 pC/g -0.53 11/11/0208:19a 375.3 E901.1-(1.7) 9 GER4$1 AMERICIUM-241 6.148-02 U 1.7E-01 1.7E-01 2.94E-01 pCIg 0.21 11/11/0208:19 a 375.3 E901.1 0.73 g GER4S1 BISMUTH-214 8.27E-01 1.51-01 1.5E-01 7.28E-02 pCU9 (11.4) 11/1110208:19a 375.3 E901.1 (10.7) 9 GER4S1 COBALT-6O 1.48E-02 U 2.9-02 2.9E-02 5.68E-02 pCVg 0.26 11/11/02 08:19 a 375.3 E901.1 1.52E-01 (1.) 9 GER4S1 CESIUM-134 2.90E-02 U 3.5E-02 3.5E-02 6.69E-02 pC/g 0.43 11/1 1/02 08:19 a 375.3 E901.1 1.87E-01 (1.7) 9 GER4$1 CESIUM-137 9.82E-02 U 4.1E-02 4.1E-02 7.88E-02 pCVg (1.2) 11/11/0208:19a 375.3 E901.1 3.16E-01 (4.8) 9 GER4$1 EUROPIU-152 5.57E-02 U 7.41-02 7.4E-02 1.36E-01 pCt/g 0.41 11/11/0208:19a 375.3 E901.1 4.04E-01 (1.5) 9 GER4$1 EUROPIUM-154 8.10E-02 U 9.7E-02 9.7E-02 1 90E-01 pCVg 0.43 11/11/0208:19 a 375.3 E901.1 3.72E-01 (1.7) 9 GER4$1 EUROPIUM-SS5 1.30E801 U 9.2E-02 9.2E-02 1.66E-01 pCl/g 0.78 11/11/0208:19 a 375.3 E901.1 1.57E+01 (2.8) 9 GER4$1 STL Richland q"tTLRcft~mp1& V3." A97-j MOCIMOALO -Detectio, Decision LeveI based on instrument background or blank, adjusted by the ample Efficlency, Yield, and Volune.J Qual -No U qualifier has been assigned and the result is below the Reporting Umit RL (CRDL) or Report Value I Esmated.U Qual -Analyzed for, but the result Is less than the MdcJMdarrotal Uncert or gmme scan softwre did not iden the nuclide. CD H I FORM I SAMPLE RESULTS SOG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: j2J160133-23 Client Sample 1D: 9528-0003-OIOFS -Parameter Result Qul POTASSIUM-40 1.18E+01 MAGNESIUM-54 -7.72E-04 U NIOBIUM94 8.87E-03 U LEAD-212 9.5E-01 LEAD-214 9.08E-01 RADIUlM226 8.28E-01 THALLIUM-208 2.73E-01 Number of Results: 17 CommenW,-Count Eror 1 2')1.8E+00 3.5E-02 2.5E-02 I.8E-01 1.7E-01 I.5E-01 7.8E-02 Total Unce% 2 s)1.8E+00 3.5E-02 2.5E-02 1.8E-01 1.7E-01 1 .5E-01 7.8E-02-MDCIMDA, Rpt Unit.Action Lev Lc 3.82E-01 pCIIg 6.17E-02 pCig 4.568-02 pCIg 8.28E-02 pCi/g 9.39E-02 pCIg 7.28E-02 pCi/g 5.05E-02 pCi/g Yield Rst/MDC, Anal CRDL(RL) RstfToticert Prep (30.8) 11/11/02 (13-2)-0.01 11/11/02 6.96E-01 -0.04 0.15 11/11/02 2.85E-01 0.58 (tt.5) 1 1111/02 (10.7)(9.7) 11/11/02 (10.4)(11.4) 11/11/02 (10.7)(5.4) 11/11/02 (7.)Date: 19-Nov-02 Collection Date: 7/13/2002 9:10:00 AM Recehved Date: 10/15/20022:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ilysi, Total Sa Aliquot Analy Method, Date Size Stze Primary Detector 08:19 a 375.3 E901.1 9 GER4S1 08:19 a 375.3 E901.1 g GER4S1 08:19 a 375.3 E901.1 g GER4S1 08:19 a 375.3 E901.1 g GER4$1 08:19 a 375.3 E901.1 g GER4$1 08:19 a 375.3 E901.1 g GER4S1 08:19 a 375.3 E901.1 g GER4S1 I STm Richhand MDCIMDALc -Detectlon, Decision Lewi based on instment background or bln, adusted by the sampl Efficency, Yield, and Volune.rlyeh ample J Qual -No U qualifier has been asigned and the result Is below the Reporting Lmit, RL (CRDL) or Report Value Is Estimated. U Qual -Analyze for, but the resut lss tn the Mdc/MdalTonl Uncert or gamma scan softre did not IdenMfy the nuclde.-3 U, FORM I Lab Name: STL Richland LotUSample No.: J2J160133-24 Client Sample lD: 9528-0003-OIIF SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Date: 1 9-Nov-02 Collection Date: 7/13/2002 9:09:00 AM Received Date: 10/1512002 2:30:00 PM Matrix: Count SOIL Ordered by Client Sample ID, Batch No.Total so Aliquot Analy Method, Size Size Primary Detector Parameter Batch: 2292220 ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1 55-coufn Result Qual Enror ( 2 s)Work Order: E94051M 9.24E-01 2.2E-01-2.77E-03 U 2.2E-02 4.83E-02 U 6.0E-02 9.30E-01 1 9E-01-9.23E-03 U 2.6E-02 5.21E-02 U 3.5E-02-1.38E-02 U 3.OE-02-7.67E-03 U 7.6E-02-2.72E-04 U 8.1E-02 4.66E-02 U 7.7E-02 Total MOCIMDA, Rpt Unit, Uncert 2 s) Action Lev Le Report 0D ID: 9E94Q510 2.2E-01 1.56E-01 pCQg 2.2E-02 3.87E-02 pCi/g 6.OE-02 9.91 E-02 pCIg 1.9E-01 8.96E-02 pCVg 2.6E-02 4.52E-02 pCVg 3.5E-02 6.93E-02 pC/g 3.OE-02 5.06E-02 pC/g 7.8E-02 1.33E-01 pCIg 8.1 E-02 1.49E-01 pCIg 7.7E-02 1.34E-01 pCVg Yield RlslMDC, Analysis, CRDL(RL) RstlTotUcert Prep 0Dt (5.9) 11111102 08:19 a (8.5)-0.07 11/11/02 08:19 a-0.25 0.49 11/11/0208:19 a (1.6)(10.4) 11/11102 08:19 a (9.6)-0.2 11/11/02 08:19 a 1.52E-01 -0.72 0.75 11/1102 08:19 a 1.87E-01 (2.9)-0.27 11/1110208:19 a 3.16E-01 -0.91-0.06 11/11/0208:19 a 4.04E-01 -0.2 0. 11/1110208:19 a 3.72E-01 -0.01 0.35 11/11/0208:19 a 1.57E+01 (1.2)391.6 9 391.6 9 391.6 9 391.6 391.8 9 391.6 a 391.6 9 391.6 a 391.6 a 391.6 a E901 .1 GER5$1 E901.1 GER5SI E901 .1 GER5$1 E9Oi1.1 GER5$1 E901 .1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5SI E901.1 GER5$1 STL Richland MOCIMDALc -Detection, Decision Level based on Instument background or blank, adjusted by the sample Efficiency, Yied, and Volume.rptST-Rchgampl J Qual -No U qualfier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated. V3.96 A97 U Qual -Analyed for, but the result Is less then the Mde/MdalTotal Uncert or gamma scan software did not Identtly the nucilde.-J 0'h FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.:-PA POTW MAGW N10 LE LE RAE THAI Lab Name: SiL Riclhland Lot-Sample No.: J2J.1601133-24 Cllent Sample lD: 9528-=003-011F Count rameter Result Qual Error(2s)4SSIUM40 1.02E+01 1.6E+00 4ESIUM-54 3.11E-03 U 3.6E-02 BIUM-94 9.05E-03 U 2.4E-02 AD.212 9.20E-01 1.7E-01 AD-214 9.31E-O1 1.9E-01 lUM-228 9.30E1-1 1.9E1-1 LIM-208 3.14E-01 6.5E-02 Total U"cert 2 s)1.6E.QO 3.6E-02 2.4E-02 1.7E-01 1.9E-01 1.9E-01 8.5E-02 MOCIMDA, Action Lay 3.28E-01 6.30E-02 4.46E-02 7.23E-02 8.91 E-02 8.96E-02 4.68E-02 Rpt Unit, pCVg Pct/g pCi/g pCI/g pCi/a PCI/g Yield RstiMOC, Ane'CRDL(RL) RsTotUcert Prep (31.1) 11/11/02 (13.)0.05 11/11/02 6.96E-01 0.18 0.2 11/11102 2.85E-01 0.77 (12.7) 11111102 (10.6)(10.4) 11/1102 (10.)(10.4) 11/1 1/02 (9.8)(B.7) 11/11102 (9.7)Date: 19-Nov-02 Collection Date: 7/13/2002 9:09:00 AM Received Date: 10/1512002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Is., Total Ss Aliquot Analy lethod, I Date Sizo S9z Prlmary Detector 08:19 a 391.6 E901.1 a GER5$1 08:19 a 391.6 E901.1 0 GER5$1 08:19 a 391.6 E901.1 a GER5$1 08:19 a 391.6 E901.1 o GER5$1 08:19 a 391.6 E901.1 a GER5$1:08:19 a 391.6 E901.1 a GER5$1 08:19 a 391.6 E901.1 a GER5$1 Number of Results: 17 Comments: STL RiMend MDCIMDALc -DetectIon Decisbon Leve based on Instrument background or blank, adjusted by the sample Efficency. Yield, and Volume.J Qual -No U qualifier has been assigned and the result is below te Reporting LimitL RL (CRDL) or Report Value is Estimated. 3tS9 A9? U Qual -Anayzed for, but the result Is In ten the MddIMdaITotal Uncet or gamma scan saftware did not Identi the nucide.-J-J cr3 H FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-25 Client Sample ID: 9 5 2 8.0003012F Date: 19-Nov-02 Collection Date: 7/1312002 9:33:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered b Client Samnle ID. Batch No.Count Total MOCIMOA, Rpt Unit, Yield RSIMOC, Analysis, Total Sa Aliquot Analy Method, Pramete, Result Qual Error ( 2 *) Uncert( 2 ) Action Lev Lc CROL(RL) RetfrotUcert prep Date Sl. Ste Primary Detector Batch: 22920 Worlk Order E94Q01M Report DS ID: 9E94Q810 ACTINIUM-228 9.00E-01 1.8E-01 1.8E-01 1.05E-01 pCV/ (8.6) 11/11102 08:19 8 40.1 901.1 (9.9) 9 GER8$1 AG.108M -2.14E-03 U 1.9E-02 1.9E-02 323E-02 pC/g -0.07 11/11/02 08:19 a 406.1 E901.1-0.23 g GER8S1 AMERICIUM-241 3.43E-02 U 5.8E-02 5.8E-02 8.79E-02 pC/g 0.39 11/11/0208:19a 406.1 E901.1 (1.2) 9 GER8$1 BISMUTH-214 6.ME-01 1.3E401 1.3E-01 7.81E-02 pC/g (8.7) 11/11/02 08:19 a 406.1 E901.1 (10.) 9 GER8$1 COBALT.60 1.83E-03 U 2.2E-02 2.2E-02 4.14E-02 pCitg 0.04 11/11102 08:19 a 406.1 E901.1 1 .52E-01 0.15 9 GER8$1 CESIUM-134 4.31E-02 U 3.0E-02 3.0E-02 5.88E-02 pCi/9 0.73 11/1 1/02 08:19 a 406.1 E901.1 1.87E-01 (2.9) g GER8$1 CESIUM-137 1.43E-03 U 2.3E-02 2.3E-02 4.08E-02 pCig 0.03 11/11102 08:19 a 408.1 E901.1 3.16E-01 0.13 9 GERBS1 EUROPIWM152 -1.59E-02 U 6.6E-02 6.6E-02 1.12E-01 pCVg -0.14 11/11/0208:19 a 406.1 E901.1 4.04E-01 -0.48 8 GER8$1 EUROPIUM-154 2.03E-02 U 7.4E-02 7.4E-02 1.39E-01 pClg 0.15 11111102 08:19 a 408.1 E901.1 3.72E-01 0.55 9 GER8$1 EUROPIM4-155 2.55E-02 U 7.0E-02 7.0E-02 1.21E-01 pC/g 0.21 11/1110208:19a 408.1 E901.1 1.57E+01 0.73 8 GER8$1 811. Richldnd rptSTLRcftSample V3g6 A97 MDClMDALe -Detection, DecIsIon Leve besed on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No U quMlWler has been asmigned and the esut Is below the Reporting Umft, RL (CRDL) or Report Value Is Estimated U Qual -Analed for, but the result Is less than the MdclMdaTotal Uncert or gamma scan software did not Identify the nuclide. co H S FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J160133-25 Client Sample ID: 9528O00012F -Parnete POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAO-214 RADIUM-226 THALLIUM-208 Result Oust 9.72E+00-1.11E-02 U 2.24E-02 U 7.71 E-01 8.02E-01 6.61E-01 2.87E-01-count Error ( 2 )1.5E+00 2.91E-02 2.OE-02 1.5E-01 IZ.E-01 1.E-01 6.9E-02 Total Uneert2 6)1.5E+00 2.9E-02 2.OE-02 1.5E-01 1.5E-01 1 .3E-01 6.9E-02-MDCIMDA, Action Law 3.85E-01 5.04E-02 4.06E-02 7.04E-02 7.93E-02 7.61E-02 3.99E-02 Rpt Unit, pCi/g pCi/g pCl/g pCi/g PCi/g Yield RsttMDC, Anal CRDL(RL) RsUTloert Prep (25.2) 11/11/02 (13.3)-0.22 11/11102 6.96E-01 -0.75 0.55 11/11/02 2.85E-01 (2.2)(10.9) 11/11/02 (10.4)(10. 1) 11/11/02 (10.5)(8.7) 11/11/02 (10.)(7.2) 11/11/02 (8.3)Date: 19-Nov-02 Collection Date: 7/13/2002 9:33:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Beth No."Is, Total Sa Aliquot Analy Method, DatW Me SiZe Priary Detector 08:19 a 406.1 E901.1 g GER8S1 08:19 a 406.1 E9O1.1 g GER8$1 08:19 a 406.1 E901.1 9 GER8$1 08:19 a 406.1 E901.1 a GER851 08:19 a 406.1 E901.1 9 GER8$1 08:19 a 408.1 E901.1 a GER8S1 08:19 a 406.1 E901.1 a GER8$1 Number of Results: 17 Comments: 5nT Richland MDCIMDALc Detecton, Decision Level based on Instnment background or blank. adjusted by the sample Efficiency, Yield, and Volume.rptS*TcihSample J Qual -No U qualif has been assigned and th result Is below the Reporting Llmit. RL (CRDL) or Report Value in Estimated. V3." A97 U Oual -Analyzed for, but the result Is less than the Mde/ldarrotel Uncert or gamma scan software did not Identify he nucilde.'. 13 H FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC NO.: Lab Name: STL Richland Lot-Sample No.: J2J160133-26 Client Sample ID: 9528-0003-013F Date: 19-Nov-02 Collection Date: 7/13/2002 9:35:00 AM Recelved Date: 10/1512002 2:30:00 PM Matrix: SOIL Ordered by Client Samrle ID. Batch No.Count Total MOCIMA Rpt Unit Yield RstaMDC, Analsis, Total Sa Aliquot Anasly Method, Parameter Result Qual Error (2 a) Uncert(2g) Action Lev Lc CRDL(RL) RstrrotUcert Prep Date Size Size Primary Detector Batch: 2292220 Work Order E94Q81M ReportDISID: 9E940810 ACTINIUM-228 9.41 E-01 U 2.2E-01 2.22-01 3.63E-01 pCi/g (2.6) 11/11102 10:07 a 412.0 E901 1 (8.4) a GER2$1 AG-108M 1.10E-02 U 2.6E-02 2.6E-02 4,502-02 pCig 0.24 11/11102 10:07 a 412.0 E901.1 0.86 9 GER2St AMERICIUM-241 -2.84E-02 U 3.5E-01 3.5E-01 5.77E-01 pC/g -0.05 11/11102 10:07 a 412.0 E901.1-0.16 a GER2S1 BISMUTH-214 1.07E+00 1.9E-01 1.9E-01 9.48E-02 pCilg (11.3) 11/11/02 10:07 a 412.0 E901.1 (11.1) g GER2$1 COBALT-6O -2.91E-02 U 3.3E-02 3.32-02 5.452-02 pCitg -0.53 11/11/0210:07 a 412.0 E901.1 1.52E-01 -(1.7) a GER2$1 CESIUM-134 5.25E-02 U 41E-02 4.1E-02 7.69E-02 pCig 0.68 11/11/02 10:07 a 412.0 E901.1 1.87E-01 (2.5) g GER2$1 CESIUM%137 -1.12E-02 U 3.2E-02 3.2£.02 5.43E-02 pCilg -0.21 11/1 1/02 10:07 a 412.0 E901.1 3.1BE-01 -0.7 a GER2S1 EUROPIUM-152 1.15E-01 U 1.3E-01 1.3E-01 1.642-01 pCiVg 0.7 11/111/02 10:07 a 412.0 E901.1 4.04E-01 (1.8) 9 GER2S1 EUROPIUM-154 -5.24E-02 U 9.7E-02 9.7E-02 1.65E-01 pCi/g -0.32 11/11/02 10:07a 412.0 E901.1 3.72E-01 -(1.1) g GER2$1 EUROPIUM-155 1.45E-01 U 1.4E-01 1.4E-01 2.46E-01 pCig 0.59 11/11/02 10:07 a 412.0 E901.1 1.57E+01 (2.1) 9 GER2$1 STL Richland rptSTLchtl~mple V3.96 A97 MDCDt)A,Lc -Defection, Decision Level based on instrument background or blank, adiusted by the smphle Efficiency, Yeld, and Volume.J Qual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CR0L) or Report Valhe is Estimated. U Qua- -Analyzed or, but the result Is less thn the Mdc/Mda[Total Uncemt or gamma san softwre did not Ident the nucilde.0, 0 H FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: SMT Richland Lot-Sample No.: J2J160133-26 Client Sample ID: 952W0003-013F Yield RtIMOC, An.-Parameter Res POTASSIUM-40 I1.05E MAGNESIUM-54 2.30E NIOBIUM-94 -1.441 LEAD-212 9.18E LEAD-214 1.07E RADIUM-22n I.07E THALLIUM-208 3.35E ffumber of Resufts: 17 Commeents: Ait.'01.-02 2-02.-01.400.400 QuaI U U count Error ( 2 a)I1.6E+00 3.SE-02 2.7E-02 2.1E-01 2.OE-01 1.9E-01 7.3E-02 Total Uncert2 a)1.6E+00 3.BE-02 2.7E-02 2.1 E-01 2.OE-01 1 .9E-01 7.3E-02-MDCIMDA, Action Lev 4.93E-01 7.07E-02 4.60E-02 1.07E-01 1.09E-01 9.48E-02 5.15E-02 Rpt Unft, Le pCvg pci/a pCVg pC1lg pCi/a pCI1g pCi/a Yleld RSWl~DC, Anal CRDL(RL) RsUtTottcert Prep (21.3) 11/11/02 (13.1)0.33 11/11/02 6.96E-01 (1.2)-0.31 11/11/02 2.85E-01 -1.1)(8.6) 11/11/02 (8.7)(9.8) 11/11/02 (10.5)(11.3) 11/11/02 (1 1.1)(6.5) 11/11/02 (9.2)Date: 19-Nov-02 Collection Date: 7/13/2002 9:35:00 AM Recelved Oate: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.lyels, Total Se Aliquot Analy Method, Dat St"z Size Primarl Detecw 10:07 a 412.0 E901.1 9 GER2S1 10:07 a 412.0 E901.1 a GER2$1 10:07 a 412.0 E901.1 a GER2$1 10:07 a 412.0 E901.1 9 GER2S1 10:07 a 412.0 E901.1 a GER2$1 210:07 a 412.0 E901.1 g GER2S1 10:07 a 412.0 E901.1 a GER2S1 STL Rlciand MDCIMADALe Detection, Decision Level based on Inst1rumet baekground or blank, adJusted by the sample Efficiency, Yleld, and Volume.rpOTLRehSample J Qual -No U quolg1lr has been asigned and the result Is below the Reporting Unmit, RL (CRDL) or Report Value Is Estimated. gT A ml U Qual -Anayed for, but the result Is less than the MdaiMdalTotal Uncert or gamma scan software did not Identify the nuclide.OD co, t-4 H 0 FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Lab Name: STL Richisad Lot-Sample No.: J2J160133-27 Client Sample ID: 9528-0003-014F Date: 19-Nov-02 Collection Date: 7/13/2002 12:25:00 PM Received Date: 10/15/20022:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.".Is, Total Sa Aliquot Analy Method, 0 Date Wi Size Prlmary Detector ToaDIOA p nt.Pmner Batch: 22smo ACTINIUM-228 Coun Resuft Qual Error ( 2 s)Work Order: E94RA1AA Total MDCIMDA, Rpt Unit, Uncertg 2 ) Action Lev Lc Report DBID: 9E94RA10 Yield RstMOC, Anal CRDL(RL) RstrrotUcert Prop 5.31E-01 2.OE-01 2.0E-01 1.61 E-01 pCilg (3.3) 11111102 10:08 a (5.4)AG-108M AMERICIUM-241 BISMUTH-214 COBALT-80 CESIUMI134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 2.48E-03 8.49E-02 8.50E-01 8.82E-02 4.05E-02 1.34E-01-3.05E-02 2.61 E-02 5.40E-02 U U U U U U U U 2.1E-02 1.5E-01 1.3E-O1 3.8E-02 3.3E-02 6.8E-02 6.5E-02 7.6E-02 8.2£-02 2.1E-02 1 .5E-01 1.3E-01 3.6E-02 3.3E.02 6.SE-02 6.5E-02 7.6E2-02 8.2E-02 3.75E-02 2.60E-01 1.98E-01 7.08E-02 6.39E-02 4.85E-02 1.12E-01 1.46E-01 1.47E-01 PCi/g pCi/g pCi/g pCVg pCi/g pCi/g pCi/g pCi/g PCi/g 1.52E-01 1.87E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01 0.07 0.23 0.33 (1.2)(3.3)(9.8)0.96 (3.8)0.63 (2.5)(2.8)(4.)-0.27-0.93 0.18 0.69 0.37 (1.3)11/11102 10:08 a 11/11/02 10:08 a 11/11102 10:08 a 111 102 10:08 a 11/11102 10:08 a 11/11102 10:08 a 11/11102 10:08 a 11/11102 10:08 a 11/11102 10:08 a 399.6 g 399.6 9 399.8 9 399.6 9 399.6 9 399.6 9 399.6 9 399.6 9 399.6 a 399.6 a E901 .1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901 .1 GER4$1 E901.1 GER4$1 E901.l GER4$1 E901.1 GER4$1 E901-1 GER4S1 E901 .1 GER4$1 E901.1 GER4$1 STL Richland rptSTLRChsaMple V3.G AU7 MOCIMOAc -DeteCtIon, DeIsion Level based on insruMent background or blank_, adusted by the sam-pe Efficency, Yield, and Volume.J QuMM -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CR0L) or Report Value Is Estimed.U Quol -Analye for. but me sutt Is less thn the MdclMdalTotal Uncort or gamma scan software did not Idey the nuc ide.co H 0 W FORM I SAMPLE RESULTS SOG: 21325 Report No.: 20980 COC No.:-Ps POTA4 MAGP N10 LE LE RAE TKAI Huni cony Lab Name: STL Richland Lot-Sample No.: J2.160133-27 Cflent Sample ID: 9528-0003-014F Count rameter Result Cual Eof {(2')iSSIUM-40 1.08E+01 1.7E+00 ESIUM-54 -1.12E-02 U 3.5E-02 BIUM-94 -2.09E-02 U 2.3E-02 AD-212 7.39E-01 1.5E-01 AD-214 6.45E-01 1.5E-01 DIUM-228 6.50E-01 1.3E-01..UUM-208 2.66E-01 7.7E-02 ber of Results: 17 m.,t:.-Total Unceft( 2 3)1.7E+00 3.5E-02 2.3E-02 1.5E-01 1.5E-01 1.3E-01 7.7E-02 MDCIMDA, Rpt Unit, Action Lev Le 3.03E-01 pCVg 6.03E-02 pCi/g 3.68E-02 pCig 8.43E-02 pCUg 8.06E-02 pCVg 7.13E-02 pC!/g 4.24E-02 pCig Yield RstlMDC, Anal CRDL(RL) Rstrroucert Prep (35.5) 11/11/02 (12.6)-0.19 11/11/02 6.96E.01 -0.64-0.57 11/11/02 2.85E-01 -(1.8)(8.8) 11/111/02 (10. 1)(8.) 11/11/02 (8.8)(9Q1) 11/11/02 (9.8)(6.3) 11/11/02 (6.9)Date: 19-Nov-02 Collection Date: 7113/2002 12:25:00 PM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No."is, Total Sa Alkiqot Analy Method, Date Size Size Primary Detector 10:08 a 399.6 E901.1 9 GER4$1 10:08 a 399.6 E901.1 9 GER4S1 10:08 a 399.6 E901.1 9 GER4$1 10:08 a 399.6 E901.1 g GER4$1 10:08 a 399.6 E901.1 9 GER4$1 10:08 a 399.6 E901.1 9 GER4$1 10:08 a 399.6 E901.1 9 GER4$1 fML Richland MDqMDALc -Detecton, DecIsIon Level based on instrument background or blank, adjusted by the sample ElIclency, Yield, and Volume.S J Qual -No U qualifier has been assigned and the result Is below the Reporting Urmit, RL (CRDL) or Report Value Is Estimated. v3.96 A97 U Qual -Analyed for, but the result Is less than the Mdc/MdarTotsl Uncert or gamffa scn software did not Idenift the nuclde.wD WA CA H FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: Date: 19-Nov-02 Lab Name: STL Rlchland Lot-Sample No.: J2JI60133-28 Client Sample ID: 9528-003-015F Collection Date: /1312002 12:43:00 PM Recelved Date: 1011512002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No.Count TOd MDCIM0DA Rpt Unit, Yield RsMDC, Analysis, Total Sa Aliquot Analy Method, Palometer Result Ousi Erro(2) Unceft(2 a) Action Lev Le CRDL(RL) RstlTotUeert Prep Oats Sie Sire Primary Detector Batch: 2292220 Worf Order E94REIM Report DBID: 9£94RE10 ACTINIUM-228 5.102-01 2.1E-01 2.1E-01 2.05E-01 pCvg (2.5) 11/11/0210:09 a 344.9 E901.1 (4.8) 9 GER5$1 AG-108M -1.89E-02 U 2.5E-02 2.5E-02 4.05E-02 pCi/g -0.47 11/11/02 10:09 a 344.9 E901.1-(1.5) 9 GER5$1 AMERICIUM-241 220E-02 U 5.9E-02 5.9E-02 9.01E-02 pCi/g 0.24 11/111/02 10:09 a 344.9 E901.1 0.74 9 GER5S1 BISMUTH-214 6.50E-01 U 1.5E-01 1.5E-01 2.12E-01 pCVg (3.1) 11/11/02 10:09 a 344.9 E901.1 (8.8) a GER5$1 COBALT-60 -1.07E-03 U 2.8E-02 2.8E-02 5.282-02 pClg -0.02 11/11/02 10:09 a 344.9 E901.1 1.52E-01 -0.08 9 GER5$1 CESIUM-134 6.71E402 U 3.6E-02 3.6E-02 7.3GE-02 pC/g 0.91 11/11/02 10:09 a 344.9 E901.1 1.87E-01 (3.7) g GER5SM CESIUM-137 1.272-01 J B.3E-02 8.3E.02 5.27E-02 pCig (2.4) 11/11/02 10:09 a 344.9 E901.1 3.16E-01 (4.) g GER5$1 EUROPIUM.152 3.95E-02 U 7.SE-02 7.9E-02 1.42E.01 pCig 0.28 11/11/02 10:09 a 344.9 E901.1 4.04E-01 1. a GER5$1 EUROPIUM154 -3.70E-02 U 9.8E-02 9.8E-02 1.72E401 pC/g -0.22 11/11102 10:09 a 344.9 E901.1 3.72E-01 -0.75 a GER5$1 EUROPIUM.155 3.96E-02 U 7.5E-02 7.52-02 1.30E-01 pCU9 0.31 11/11/0210:09 a 344.9 E901.1 1.57E+01 (1.1) 9 GER5$1 arL Rchhand rptStchSsmple V3.96 Ag?MOCIMDALc. -Detection, Decision Level based on Instrument background or blanK, asiusten by MGe eampIe Emctncy, TMa, ana vontme.J Oua -No U qlifer has been ssigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. U al -Analyzed for, but the result I les than the MdclMdarrotl Unceit or gammna scan softre did not Identfy the nucile.0, I.-'30 FORM I SAMPLE RESULTS SDG: 21325 Report No.: 20980 COC No.: pi Par$MAGI NIC LE LE RAI THAi Lab Name: STL Richland Lot-Sample No.: J2J160133-28 Client Sample ID: 9528-0003.015F count mymner Result Gust Error (26)'SSUIM-40 i.10E+01 1.7E+00 IESIUM-54 -7.66E-3 U 3.4E-02 EBIUM-94 1.87E-03 U 2.8E-02 EAD-212 7.28E-01 1.5E-01 EAO-214 7.42E-01 1.7E-1 71UM-226 8.51E-01 1.5E-01 LLIUN-208 2.62E-01 U 8.5E-02 Total Uflcert(2 a)1 .7Ee00 3.4E-02 2.SE.02 1.5E-01 1.7E-01 I .5E-01 8.5E2-02-MIXIMDA.Action Lev 4.32E-01 5.95E-02 5.18E-02 7.32E-02 8.89E-02 8.32E-02 1.05E-01 Rpt Unit, Lc pCUg pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Yield RstMOC. Anal CRDL(RL) RstUTotUeeft Prep (25.5) 11/11/02 (12.9)-0.13 11/11/02 6.96E-01 -0.45 0.03 11/11/02 2.85E-01 0.12 (9.9) 11/11/02 (10.)(8.5) 11111/02 (8.9)(7.8) 11/11/02 (8.6)(2.5) 11/11/02 (6.1)Date: 19-Nov-02 Collection Date: 7113/2002 12:43:00 PM Received Date: 10/1512002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.yshs, Total BE Aliquot Analy Method, Date Shze SSl Prlmaiy Detector 10:09 a 344.9 E901.1 g GER5$1 10:09 a 344.9 E901.1 g GER5$1 10:09 a 344.9 E901.1 g GER5$1 10:09 a 344.9 E901.1 g GER5$1 10:09 a 344.9 E901.1 9 GER5$1!10:09 a 344.9 E901.1 g GER5$1 10:09 a 344.9 E901.1 9 GER5S1 a Number ol Results: 17 CoWfnts: 5TL Rm fland MDClMDALc -Detection, Decision Level based on intumen background or blank, adjusted by the sample Efffclency, Yield, and Volurne.rptSTLRchamPhs J Qud -No U qualifder has been assigned and th result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated. T AU Qual -Analyzed for, but the result Is less than the MdcIMdaTotat Uncert or gamma scan sofare did not Identify the nucllde.co U., FORM I Date: 19-Nov-02 SAMPLE RESULTS Lab Name: STL Richliand SDG: 21325 Collection Date: 7/13/2002 12:43:00 PM Received Date: 10115/2002 2:30:00 PM Lot-Sample No.: J2J160133-28 Client Sample ID: 95280003-015F Report No.: 20980 COC No.: Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MDCIMDA, Rpt Unit, Yleld RsUMOC, Analysis, Total Sa Aliquot Analy Method, Paranwete Result Qual Error (28) Uncerg 2 a) Action Lev Lc CRDL(RL) RsatTotUcert Prep Date Size Size Primary Detector STL Ricad MDCMDAsLe -Dection Declsion Lel based on nstnument background or blank, djused bythe sempl Efficncy, Yield, and Volume.rptMRchSampbe J Qual -No U qalilfier has been assigned and the result is below tev Reporting Umit, RL (CRDL) or Report Value is Estimated V3.9 A97 U Qual -Analyfed lor, but the rest Isles ten the MdelMdalTotl Uncert or gnamm scan softwaredid not Ide the nuclide. t-g H W.FORM II Date: 19-Nov-02 DUPLICATE RESULTS Lab Name: STL Richland SOG: 21325 Collection Date: 7/212002 2:35:00 PM Received Date: 10/15/2002 2:30:00 PM Lot-Sample No.: J2J160133-1 Client Sample ID: 95280002-O01F DUP Report No.: 20980 COC No.: Matftc SOIL RAult, CoM" ToWl MDCIMDA, Rpt Unit, RstMOC, Anali Total Sa Aliquot Anaty MeNod, POilgete Of Rat quaj Errw (20) Unceet 2 *) Action Lev CRDL Yield RatfTotUOtt Prop Date Size Size Primary Detector Batch: 2292219 Work Order: E94PWIAC Report 0D 10: E94PW1CR Orig Sa Do 10: ACTIMUM-228 9.40E-01 2.7E-01 2.7E-01 2.42E-01 pCig (3.9) 11/14102 09:42 a 318.7 E901.1 9.60E-01 RER 0.1 (6.9) 9 GER6$1 AG-108M 5.335-03 U 2.6E-02 2.6E-02 4.64E-02 pCig 0.11 11/1410209:42 a 318.7 E901.1 1.34E-02 U RER 0.4 0.4 9 GER6$1 AMERICUM-241 2.63E-02 U I.OE-01 i.OE-01 1.75E-01 pCVg 0.15 11/14/02 09:42 a 318.7 E901.1 1.90E-02 U RER 0.1 0.5 0 GER6S1 BISMUTH-214 1.55E+00 2.5E-01 2.5E-01 9.77E-02 pC/g (15.9) 11/14102 09:42a 318.7 E901.1 1.59E.00 RER 0.2 (12.2) g GER6S1 COBALT-60 1.95E-02 U 3.4E-02 3.4E-02 f.68E-02 pC/g 0.29 11/14/02 09:42 a 318.7 E901.1 3.E-02 U RER 0.8 1.522-01 (1.2) 9 GER8S1 CES11.-134 4.20E-02 U 4.2E-02 4.2E-02 8.07E-02 pClg 0.52 11114102 09:42 a 318.7 E901.1 8.24E-02 U RER 1.2 1.87E-01 (2.) g GER6$1 CESIUM137 4.91E-01 9.5E-02 9.SE-OQ f.20E-02 pClg (7.9) 11/14/02 09:42 a 318.7 E901.1 5.07E-01 RER 0.2 3.16E-01 (10.3) 9 GER6$1 EUROPIUM-152 -9.87£.02 U 1.1E-01 1.1E-01 1.45E-01 pCVg -0.68 11/14/02 09:42 a 318.7 E901.1-6.10E-02 U RER 0.5 4.04E-01 -(1.8) 9 GER6$1 EUROPIUM-154 -5.156E-02 U 1.1E-01 1.1E-01 1.82E-01 pC/g -0.28 11/14/02 09:42 a 318.7 E901.1 9.59E-02 U RER 2.0 3.72E-01 -0.97 g GER6$1 EUROPIUM-155 2.635-02 U l.7E-02 8.7E-02 1.50E-01 pC/g 0.18 11/14/02 09:42 a 318.7 E901.1 5.84E-02 U RER 0.5 1.57E+01 0.6 9 GER6$1 POTASSIUM-4O 9.75E+00 1.6E+00 1.fE+00 6.12E-01 pCVg (15.9) 11/14102 09:42 a 318.7 E901.1 9.74E+00 RER 0.0 (11.9) 9 GER6$1 STm Richlafid tptSTRChOUPY3.S SMA?RER -Repkcate Error Ratio -(S-D sqrt( rTUs)+q Ud))I a saelnee by lcrr sOA MDC1mDAL -Dewos. Dffion Lect based on iowsmeat backgroond or blank, adjusted by the sample Efilelea, Yield, and Volame.U bmi -Analyzed for, bet the result Is less than th MdtMdrT&W Uncet or gamma sea software did not Identify the antide. CD H t-1 H 0: FORM 11 Date: 19-Nov-02 DUPLICATE RESULTS Lab Name: STL Richland Lot-Sample No.: J2J160133-1 Client Sample ID: 9528-0002-001F DUP SWG: Report No.: COC No.: 21325 20980 Collection Date: 7122002 2:35:00 PM Received Date: 10/15/2002 2:30:00 PM Matuix: SOIL Result, Count Total MOCIMDA, Rpt Unit, RWMDC, Analysis, Total Sa Aliquot Analy Method, Ofig Rst Qow Enor (2 s) Unoert(2 a) Action Lev CRDL Yield RstlTotUcmrt Prep 08t SI29 size Primary Detector MAGNESIUM-84 -7.6fE-03 U 44E-02 4.4E-02 7.74E-02 pCI/g -0.1 11/14102 09:42 a 318.7 E901.1-2.51 E-02 U RER 0.6 6.96E-01 -0.35 a GER6$1 NIOBIUM-94 -3.04E-03 U 3AE-02 3.4E-02 6.05E-02 pCVig -0.05 11/14J02 09:42 a 318.7 E901.1-2.79E-02 U RER 1.1 2.85E-01 -0.18 9 GER6$1 LEAD-212 8.73E-01 1.7E-01 1.7E-01 8.52E-02 pCVi/ (102) 11/14/0209:42a 318.7 E901.1 8.79E-01 RER 0.0 (10.) g GER6S1 LEAD-214 1.80E+OO 3AE-01 3.E-01 1.18E-01 pCi/g (15.2) 11/14J02 09:42 a 318.7 E901.1 1.75E+00 RER 0.2 (10.7) g GER6S1 RADIUM226 1.55E.00 2.5E-01 2.5E-01 9.77E-02 pCVg (15.9) 11/14/0209:42 a 318.7 E901.1 1.59E+00 RER 0.2 (12.2) 9 GERB$1 THALLIUM-206 3.70E-01 8.0E-02 8.OE-02 6.04E-02 pCitg (6.1) 11/14/02 09:42 a 318.7 E901.1 2.87E-01 RER 1.4 (9.3) _ GER6$1 Number of Results: 17 Commiens: m Richland RER -Repikate Errr Ratlo -(S-D)jqrt(sq(IU q(TUd))) n defled by lCFr BOA.rpTLRchOupV3.9 NMDCMDAU -Detection, Deciesl Lewd based on ifnsment backpreond or blank, adjusted by the sample Effitiey, Yidld, and Voblum 6 A97 U Qual -Analyzed for, bat the result is less than tie MRdeiMdarFotal Uner or pnns scan software did not Idetiy the lndide. FORM II Date: 19-Nov-02 DUPLICATE RESULTS Lab Name: STL Richland SDG: 21325 Collection Date: 7/13/2002 7:51:00 AM Received Date: 10/1512002 230:00 PM Lot-Sample No.: J2J160133-16 Client Sample ID: 9528-0003-002F DUP Report No.: 20980 COC No.: Matrix: SOIL Result, Count Tout MDC MDA, Rpt Unit, RsUMDC, Analysis, Total Sa Aliquot Analy Method, paremnet" otig Rat Qual Error ( 2) Unceft(29) Acton Le CRDL Yked RsFTotftert Prep Date Size Sik Pr.Iny Detector Bstch: 2292220 Work Ordter E94QP1AC ReportDB ID: E94QPICR Orig Sa DB ID: ACTIMUM.228 7.52E-01 1.9E-01 1.9E-01 I .42E-01 pCi/g (5.3) 119102 12:50 p 394.7 E901.1 7.61E-01 RER 0.1 (7.9) 9 GER5$1 AG-108M -9.45E-03 U 22E-02 2.2E-2 3.71E-02 pCig -0.25 111/902 12:50 p 394.7 E901.1 1.28E-02 U RER 1.4 A0.86 g GER5U1 AMERICIUM-241 8.57E-03 U 5.5E-02 5.SE-02 8.21E-02 pCVg 0.1 11/9/02 12:50 p 394.7 E901.1 2.47E-02 U RER OA 0.31 9 GER5$1 BISMNUTH-214 6.15E-01 U 1.3E-01 1.3E-01 1.96E-01 pCg (3.1) 1119102 12:50 p 394.7 E9D1.1 5.52E01 U RER 0.7 (9.7) g GER5S1 COBALT4O -5.97E-03 U 2.6E-02 2.6E-02 4.66E-02 pCi/9 -0.13 11/9102 12:50 p 394.7 E901.1 5.13E-03 U RER 0.6 1.52E-01 -0.46 9 GER5$1 CESIUM.134 3.80E-02 U 3.5E-02 3.5E-02 6.64E-02 pCV9 0.57 1119/02 12:50 p 394.7 E901.1 4.77E-02 U RER 0.4 1.87E-01 (2.2) 9 GER5$1 CESIUMl137 -5.14E-03 U 2.7E-02 2.7E-02 4.70E-02 pC9g -0.11 111910212:50 p 394.7 E901.1 2.27E-02 U RER 1.4 3.16E-01 -0.38 9 GER5S1 EUROPIUM-152 -2.60E-02 U 7.9E-02 7.9E-02 1.18E-01 pCVg -0.22 11)9)02 12:50 p 394.7 E901.1-4.78E402 U RER 0.4 4.04E-01 -0.66 9 GER5$1 EUROPIUM-154 4.04E-02 U 9.IE-02 9.IE-02 1.73E401 pCig 0.23 11/902 12:50 p 394.7 E901.1 7.44E-02 U RER 0.5 3.72E-01 0.89 9 GER5$1 IEUROPIUM 155 1.36E-02 U 6.8E-02 6.8E-02 1.16E-01 pCig 0.12 11/9)02 12:50 p 394.7 E901.1 2.93E-02 U RER 0.3 1.57E+01 0.4 9 GER5S1 POTASSIUM-40 1.10E+01 1.7E+00 1.7E+00 3.23E-01 pCi/g (34.) 11/902 12:50 p 394.7 E1.1 1.03E+01 RER 0.6 (13.2) 9 GER5$1 571. Rchland ,ptST'LRdtt0uVS.9 6 A97 RER -Replicate Error Raeio -SDYlsqr(sq(IUs)#iq(TPUd))I as defined by ICPT BOA.MDMDMAJALe -Detection, DeeIshl Level based on Instrument baekground or blank, adjusted by the sample Efcdcy, Yield, a d Volum U QWt -Anazed for, but the result Is less than the Md&Mdarrolta Unert or pmma scan software did not Ideetity the mtilide.0C%D H FORM II Date: 19-Nov-02 DUPLICATE RESULTS Lab Name: STL Richland Lot-Sample No.: J2J160133.16 Client Sample ID: 9528.0003-002F DUP SDG: Report No.: COC No.: 21325 20980 Collection Date: 7/13/2002 7:51:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Result. Count Total MDCIMDA, Rpt Unit, RsUMDC, Analysis, Total Ss Aliquot Analy Method, parameter Orlg Rat Qusm Error ( 2 ) Unceet(2 a) Action Lev CRDL Yleld RsftTotUert Prep Date Site Size Primary Detector MAGNESIUM-54 8.356E03 U 3.5E-02 3.5E-02 6.23E-02 pC/g 0.13 11 /902 12:50 p 394.7 E901.1-8.66E-03 U RER 0.7 6.96E-01 0.48 9 GER5$1 NIOBIUM-94 -1.80-E02 U 2.3E-02 2.3E-02 3.84E-02 pCpg -0.47 11/9/02 12:50 p 394.7 E901.1-1.72E-02 U RER 0.1 2.85E-01 -(1.8) 9 GER5S1 LEAD-212 GA7E-01 1 AE-01 1.4E-01 9.37E-02 pCIg (8.9) 11/9)02 12:50 p 394.7 E901.1 7.18E-01 RER 0.7 (9.3) 9 GER5$1 LEAD-214 7.19E-01 1.5E401 1.5E-01 8.47E-02 pCI/g (8.5) 1119)02 12:50 p 394.7 91.1 6.13E-01 RER 1.0 (9.8) 9 GERSS1 RADIUM.226 6.15E-01 U 1.3E-01 1.3E-01 1.96E-01 pCVg (3.1) 11/9/02 12:50 p 394.7 E901.1 5.52E-01 U RER 0.7 (9.7) 9 GER5S1 THALUJM-0M 2.43E-01 U 7.8E-02 7.8E-02 9.38E-02 pCVg (2.8) 11/902 12:50 p 394.7 E901.1 2.88E-01 U RER 0.9 (6.3) 9 GER5$1 Number of Results: 17 Comfmeno: STL Richland RER -Repileate Error Ratio -(S-D)ylq(Uq(e)sTPUd))I as defined by 1CPT BOA.rptSTLRCh0upV3.9 MDCIMDAJA -Defeetlo, Deeis;e Levl based on lmuent bkround or Mask, mdjusted by the sample Efikiemey, Yield, and Volumeb 6 A97 U QOvl -Anslyzed for, but the maultis len than the Mde/Mdwiaotat Ueert or gswini wen softare did not identify the sudide.0 H i Lab Name: STL RIchliand Lot-Sample No.: J2J190000c219 FORM 11 BLANK RESULTS SDG: 21325 Report No.: 20980 Date: 19-Nov-02 Matrix SOIL Count Total MDCqMDA, Rpt Unit, RsUMDC, Analyss, Total 9a Aliquot Analy Method, Patame Result Qual Error (2 s) Ufeert( 2 a) Le CROL Yield RStJtotUWrt Pfep Date Saf Size Primaty Detector Batch: 2292219 Work Order: FADWF1M Report DD ID: FADOF1AB ACTIMLUM-228 3.98E-02 U 7.9E-02 7.9E-02 1.69E-01 pCI/g 0.24 11/14/02 01:43 p 200.0 E901.1 (1.) 9 GER8$1 AG-108M -1.75E-02 U 2.3E-02 2.3E-02 3.78E-02 pCig -0.46 11/14/02 01:43 p 200.0 E901.1-(1 5) 9 GER8$1 AMERICIUM-241 -1.81E-02 U 35E-02 3.5E-02 5.78E-02 pCl/g -0.31 11/14/02 01:43 p 200.0 E901,1-(1.) a GER8S1 BISMUTH-214 2.89E-02 U 5.9E-02 5.91-02 1.18E-01 pCig 0.24 11/14/02 01:43 p 200.0 E901.1 0.98 9 GERMS1 COSALT46O -7.80E-03 U 2.1E-02 2.1E-02 3.92E-02 pC/g -0.2 11/14/02 01:43 p 200.0 E901.1 1.52E-01 -0.74 9 GER8$1 CESIIM-134 -7AOE4-04 U 2.75-02 2.7E-02 5.20E-02 pCI/9 -0.01 11/14J02 01:43 p 200.0 E901.1 1.87E-01 -0.05 9 GER8$1 CESIUM-137 5.14E-03 U 2.0E-02 2.0E-02 4.1OE-42 pCIg 0.13 11/14/0201:43 p 200.0 E901.1 3.16E-01 0.52 9 GER8$1 EUROPIUM-152 4.23E-02 U 7.0E-02 7.OE-02 1.35E-01 pCVg 0.31 11/14/02 01:43 p 200.0 E901.1 4.04E-01 (1.2) 9 GER8$1 EUROPIUM-154 1.40E-02 U 6.7E-02 6.7E-02 1.44E-01 pCig 0.1 11/14/0201:43 p 200.0 E901.1 3.72E-01 0.41 9 GER8S1 EUROPIUM-155 1.98E-02 U 4.7E-02 4.7E-02 8.86E-02 pCi/g 0.22 11/14102 01:43 p 200.0 E901.1 1.57E+01 0.84 9 GER8S1 POTASSIUM-40 1 .06E.01 U 4.OE-01 4.0E-01 8.67E-01 pCIg 0.12 11/14102 0 1:43 p 200.0 E901.1 0.53 9 GER8$1 MAGNESIUM-54 2.60E-03 U 2.5E-02 2.5E-02 4.93E-02 pCi/g 0.05 11114t02 01.43 p 200.0 E901.1 8.96E-01 0.2 9 GER8M1 Si! Richland rptSTI.Rchiglank WS.N Ag?MDqMDAALC -Detection, Decision Leel based on Instrument background or blank, adjustd by the smpl EfiMency, Yield, and Volume.U Quul -Analyzed ror, bot the ralt I l1Is than the MdCffdsrrotAl Uncert er gCmma sam[ softare did not Identify the awdide.D (n H i-Pan N10 LE LE RAC ThAI Lab Name: STL Richland Lot-Sample No.: J2J190000-219 c-imeter Result Qual E w(2*)BIUM-94 1.36E-02 U 2.4E-02 AO-212 6.82E-04 U 3.8E-02 AD-214 -3.12E-02 U 5.2E-02 HIIU-226 2.08E-02 U 6.0E-02 LIUM-208 2.17E-02 U 2.2E-02-Total Uncertt 2 8)2.4E-02 3.8E-02 5.2E-02 S.OE-02 22E-02-MDCIMDA LC 5.04E-02 6.93E-02 8.62E-02 I.18E-01 4.87E-02 FORM II BLANK RESULTS SDG: 21325 Report No.: 20980 1 Rpt Unkt.CRDL Yield R 2pCi~g 2.85E-01 2pCi/g 2pCi/1pCi/!PCI'Matx: Total Sa sin Date: 19-Nov-02.-RsUMDC, Analysis, strTotUcert Prep Date 0.27 11/14102 01:43 p (1.1)0.01 11/14102 01:43 p 0.04-0.36 11/14102 01.43 p-(1.2)0.18 11/14/02 01:43 p 0.7 0.45 11114102 01:43 p (2.)SOIL Aflquot Sie 200.0 9 200.0 a 200.0 a 200.0 a 200.0 a Analy Method, Primary Detector E901.1 GER8$1 E901.1 GER8S1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 NWmber of Results: 17 Commen: 31 Richland MDCIMOA.L -Detetio, Dechon Level bad on n ument bckground or blank, adjusted by the sampe Emffiency, Yleld and Volume.rptSTLRch~lank If Qval -An"a ford , bwt the melt is 1a6 then the M*elMdarroItl Urnerrt or gamm n soUware did naot idedtify the nudide V3.96 A97 W'.0 t.I H I FORM 11 BLANK RESULTS SDG: 21325 Report No.: 20980 Date: 1 9-Nov-02 Lab Name: SiT Richiand Lot-Sample No.: J2JJ90000-220 Matrix: SOIL Count Total MOCIMOA, Rpt Unkt RstIDC, Analysis, Total Ss Aliquot Analy Miethod,~1,Rqi QU Error ( 2 s) U)nCetl 269) La CRDL Yield R tTitceft Prep Date Sine size Primary Detector Batch: 229222 Work Ordew- FADOGIM Report Dam1: FADOGIAB ACTINIUM-228 4.72E-02 U IA4E-01 1AE-01 2.66E-01 pCi~g 0.18 11/1 1102 11:56 a 200.0 E901.1 0.88 g GER2$1 AG-lOSM 7.38E-03 U 2.8E-02 2.BE-02 5.13E-02 pCi/g 0.14 11 /1 1102 11:56 a 200.0 E901.1 0.53 g GER2$1 AMERICIUM-241 -2.25E-01 U 3.41E-01 3.42-01 5.59E-01 pCI/g -0.4 11/11/02 11:56 a 200.0 E901.1-(1.3) g GER2$1 BISMUTH-214 -2.78E-02 U 7.912-02 7.9E-02 1.40E-01 pCI/g -0.2 11/11/02 11:58 a 200.0 E901.1-0.71 a GER2$1 COBALT-GO 1.382-02 U 3.812-02 3.81E-02 7.85E-02 pCl/g 0.18 11/1 1/02 1 1:58 a 200.0 2901.1 1.52E-01 0.72 a GER2SI CESNJM-134 1.49E-02 U 3.6E-02 3.62-02 7.062-02 pCl/g 0.21 11/1 1/02 11:58 a 200.0 E901.1 1.87E-01 0.82 a 0ER2$1 CESIUM-137 -2.29E-02 U 3A4E-02 3.42-02 5.872-02 pCi/g -0.4 11 /11/02 11:56 a 200.0 E901.1 3.16E-01 -(1.3) g GER2$1 EUROPIUM-152 48.92E-02 U 9.9E-02 9.9E-02 1.6312-01 pCl/g -0.42 11/1 1/02 11:56 a 200.0 E901.1 4.04E-01 -(1.4) a GER2$1 EUROPIUM-154 2.33E-02 U 9.02-02 9.025-02 1.85E-01 pCi/g 0.13 11/1 1/02 11:58 a 200.0 E901.1 3.72E-01 0.52 a GER2S1 EUROPIUM-155 -6.03E-02 U 1.2E-01 1.2E-01 2.002-01 pCi/g -0.3 11 /11/02 1 1:56 a 200.0 WA1.1.57E401 -(1.) a GER2$1 PCOTASSIUM-40 -4.122-01 U 7.1E-01 7.IE-01 1.55E+00 pCI/a -0.27 11/1 1/02 11:56 a 200.0 E901.1-(1.2) a GER2$1 MAGNESIUM54 2.21E-02 U 3.412-02 3AE-02 6.88E-02 pCl/g 0.32 11/111/02 11:58 a 200.0 E901.1 6.982-01 (1.3) a GER2$1 STLffleolaml rptSTLRch~lafnk W336 AO7 MUqMDALC -Detection Decision Level based on MstrnimeM nt igmond of Mani, adjusted by the sample Efllciency, Yield, and Volume*.U Qual -Analyzed3 for, but the multi la. k bas fth MdcMdarretal Untert or gamma mea sofwre did not Idestify the anclide. -3 H~0 i pan NIOI LEi LE RAO THAL Lab Name: STL Richland Lot-Sample No.: J2J190000-220 Count Kmetr Result Qui E0 1(2 *)BlUm-94 -1.14E-02 U 3.3E-02 kD-212 4.20E-04 U 6.5E-02 P0-214 -1.13E-02 U 6.8E-02 IUM226 -2.78E-02 U 7.9E-02 11UM-200 -1.74E-02 U 4.3E-02_Total UnceMt 2 1)3.3E-02 6.5E-02 8.8E-02 7.QE-02 4.3E-02-MDCIMDA Le 5.91E-02 1.13E-01 1.19E-01 1.40E-01 7.59E-O'FORM 11 BLANK RESULTS SDG: 2132 Report No.: 2098 , Rpt Unit, CROL Yield 2 pCig 2.85E-01 I pCVg I pCQ/1 pCi~g pCI/g 0 Matrix: SOIL RIMDC, Analysis, Total Sm Aliquot A RWstjTotcert Prep Date Size Size Pd-0.19 11111/02 11:58a 200.0.0.68 9 0. 11111102 11:56 a 200.0 0.01 9-0.09 11/11/02 11:56 a 200.0-0.33 9-0.2 11/11/02 11:56 a 200.0-0.71 9-0.23 11111/02 11:56 a 200.0-0.82 9 5 ,naly Method, mary Detector E901.1 GER2$1 E901.1 GER2S1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 Date: 19-Nov-02 Number of Results: 17 Comments: STL Richland MDDqMDALc -Detection, Decision Loe ba n Instrument background or blnk, adjusted by the sample Effiecency. Yield, and Volume.rptSLRchRlar* U Qual -Analy"ed for, but the reIt Is les than the MdclMdarrhotl Uncert or gamem scan software did not Identify the avelide.Y3.98 A97 H I-I FORM 11 LCS RESULTS Date: 19-Nov-02 Lab Name: STL Richland Lot-Sample No.: J2J190000M219 SDG: 21325 Report No.: 20980 Matrx: SOIL Count Total Report Expected Recovery, Analysis. Aliquot Analy Metod, Parameter Result Qual Error( 2s) Unce2 8) MDCIMDA Unit Yield Expected Uncert Bias Prep Date Size Primary Detector Batch: 2292219 Work Order FADOFIAC RepoKt DB ID: FADOFICS CESIUM.137 1.28E+00 2.0E-01 2.OE-01 5.32E-02 pCi/g 1.02E+00 3.4E-02 125.88% 11/14/02 02:27p 200.0 E901.1 Rec Limits: 70. 130. 0.3 9 GER4$1 Number of Results: I Comments: STL Richand Bias .(RezwWExpected)-I as deflned by ANSI NLUA rptTLRchLcs V3. A97 (.3 FORM 11 LCS RESULTS Date: 1 9-Nov-02 Lab Name: STi. Richland Lot-Sample No.: j2J190000220 SOG: 21325 Report No.: 20980 Matrix: SOIL count Total Report Expected Recovery, Analysis, Aliquot Analy Method, Parameter Result Qual Error ( 25) Uncert( 28) MDC1MDA Unft Yield Expected Uicert Dits prep flit size Primary Debtetr Batch: 22922 Work Order FADOGIAC Rort DB15810 FADOGICS CESIUM4-137 1.22E.O0 1.9E-01 1.9E-01 6.81IE-02 pCi~g 1.02E+00 3A4E-02 119.70% 11/111102 11:57 a 200.0 E901.1 Rec Limits: 70. 130. 0.2 g GER4SI Number of Results: I Comments: STL Richland Dias (Resutt/zpecte)-1nasdefinedbEy ANSI 1KL&rptSTLRchLcs V3.96 A9?%' onnectcut Yankee Decommissioning Project rBechtel1 Poeure 5O&~ 1?3 ~3)oOV?13 f)-JAj4 1)L 24265-00S0PP-GGGR-R5104-003Attachmnent A I Page I of I]Bechtel Power Corporatfon Chain of Custody Form COC No: 2002-00027 362 Injun Hollow Road. East Hampton, CT OC424 P.O. #: 24265-FSB.S-05S2AC 860N267-2. Activity Code: 24265.200-034AA3 Project Nanme: Haddam Neck Dcommissiong Aalyses Requested Lab Use Only Contact Name: J. McCarthy _ eq Comments: Phone: 1-860-267-2556 ext 3024 TAsyspe I T ysp2 Tysi Analytical Lab (Name, City, State): e Tyi Thie.SML Richband, -2800 George Washington Way i Richland, WA 99352 Attention: Barb Gillespi a I h Priorit: 3 30 D. ] I SD. 0 7 D. O ASAP Sample Designation Date Time e Lab Sample ID 0528-0002OOIF 7_2f2002 1435 TS G BP 1 BFSSGAM N/AF_ _PS V902&=Q002* 7 7M/2002 1500 TS G BP 1 BFSSGAM __ __ N/A___528-0002_ 7/912002 1340 TS G BP BFSSGAM N/A_4_ ___ PI J9528-0002-014F 7IWM002 _1445 TS G BP 1 BFSSGAM N/A _________NOTES: Multiple individuals perfornung sampling, refer to Daily Survey Journal sheet for list of team members Sampls Intemnal Container DatedDime 2)pReceivedeBy 00 fr. Daterfine 0 FedEx Dat n 2 R / f D .UPS Custody Sealed?wX /Szzas 1q iLc,:) Il q,3o 0 Hand YO NC]3) elinquished By Date/Time

4) Aeceived By Date/ime r Custod Seal Intact?5) Relinquished By Date/rTie

6) Received By DateTimne Bill of Lading #Medi Code VWG: Oround Water. WF: Surface Water, RW iver Water, WE: Enny Water, WS: Sea Water. EW: Effluent Water. TS: Soil, SE: Sediment.AS: sphalt. TG: Vegeadei CT: Conre OT: O(yr. Othe Sampk Type Code C: Orab, C: Coinosite.

CR Car P Duplicate. S: SpHik FR: Field Blank. RB: Rinsate Blnk. MSB: Matrix Spike Dup. OT: Other Cantaler Type DP.PlticBagJBC: Cloth Big, .Plastic, SC: Stee Ca G: Glass, A: Anlber glaS, V: VitL ILM: I liternauinelli; OT: Other'Rechtel I.. co Connecticut Yankee Decomnmissioning Project gechtel Procedure 24265-00O.GPP-GGGR-R5104-003Attacbhment AI Bechtel Power Cororaton Chain of Custody Form COC No: 2002-00031 5362 InJu= Hollow Road, Eat Hampton. Cr06424 PO. #: 24265WFSB-S-QOS52-AC 860267.2536 .Activi Code: 2426S,200-034AA3 Project Name: Haddam Neck Decommissioning -_-d- Anal eges Re2 04stedLb3 Contact Name: j. McCarthy CommAnts Phone: 1-860-267-2556 ext 3024 Analysis Analysis Analysis Analytical Lab (Name, City, State): a Type 1 Type 2 Type 3 STL Richland, 2800 George Washington Way U Richiand, WA 99352 Attention: Barb Gillesi Priority: 1 30 D. ID.7D. 1ASAP 1 .Sample Designation Date Time z Comment, Lab Sample UD Preservation ._ .%/9528-M-013F 7/9/2002 1445 TS 0 BP 1 PB1SSALL _____NN/A P5258-0002-013FS 7/9/2002 1445 TS G BP 1 BFSSALL N/A t 89-002-002F 7/12/2002 0835 TS G BP I BFSSGAM ,_NIA _ __ N/A%52840C003F 7/12/2002 0840 TS a BP 1 BESSOAM N/A ___ _0528-0002-004F 7/12/2002 0845 TS G BP 1 BFSSALL N/A#4528-0002.20F 7/1212002 0945 TS G3 BP I1 I BFSSGAM N/A _-_ _ _N\528-0002410F 7/12/2002 1010 TS (_ BP 1 _ BFSSGAM N__ N/A A 0 NOTES: Multiple individuals performing sampling, refer to Daily Survey Journal sheet for list of team members Samples Internal Container__ __ _ __ __ _ __ __ _ __ __ _ __ __ _ Shipped Via: Tempt.: Deg. C lSamed By DatedTime

2) Received By L l o Date/Time l Fed Ex Custody Sealed?__ __ _ __ __ _ __ OUPS YO NO]0000l/~4'( ~~-7 >rx 0'nx0 CP El , l Hand elinquished By Date/Time

4) Received By DatelTime L Other Custod[ Seal Intact?5) Relinquished By DateTime 6) Received By Date/Time Bill of Lading # y8 N ]Media Cede WG: Ground Water, WF: Surfce Water, RW: Rive Water, WE Emuy Wate, WS: Sea Water, EW: Effluent Water, 1S: SodL SE: Sediment, lAS: ,l TCG Vettion. CT-: Cocrt OT: Oilier %Sample Type Cod, G Grab. C: Cmnpmitem CR. Core, D: Duplicate, S: Split4 FB: ield Blank, RB: Rinsate Blak, MSB: Matrix Spibm Dup. OT: Other Cantahur Tp BP: Plastic Bag. BC: Clodt Bag. P. Plastic, SC: Stel Cs. G: Glan. A: Amber gas. V: Vial 1Ll4 I liter madnefli; OT: Other Beehtel%D 0, I I Connecticut Yankee Decommissioning Project'Bechtel Procedure 24265-000-GPP-GGOR-R5104-003Attachmnent A Page of I I Bechtel Power Corporation Chain of Custody Form COC No: 2002.00035 362 Injun Hollow Road. East Hampton, Cr 06424 P.O. #: 24265-FSBOS-S52-AC 860-267-2556 Activity Code: 24265.200034AA3 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name: J. McCarthy -.-A-i- Comment:y Phone: 1-860-267-2556 ext 3024 Analysis Analysis Analysis Analytical Lab (Name, Cty, State): Type 1ype2 Type3 STl Richland, 2800 George Washington Way 6 Richland, WA 99352 Attention:

Barb Gillespi t ';Prforfy 0 30 D. a 1 D. 3 71D. r ASAP 3 ___.___SampleDesignation Date Mame 6 Comment, Lab Sample M.Preservation V528002-019F 7/12/2002 0950 TS G BP _ BFSSALL r N/A -528-002-015F 7112/2002 0955 TS G BP I BFSSGAM .N/A _, 528-0002 012F 7/12/2002 0950 TS G BP 1 BFSSGAM _NIA _ _ ___N 9528-000201 IF 7/12/2002 1005 TS G BP 1 BFSSGAM NIA _ _ _LN 59528.0002-009F 7112/2002 1002 TS 0 BP I BFSSGAM _ NIA __ _ N/V9528-0002 008F 7/12/2002 1010 TS G BP 1 BFSSGAM NIA _4_ N/A vb528-0002-007F 7/12/2002 1025 TS G BP 1 BFSSGAM ______ N/A Samples Internal Container NOTES: Multiple individuals performing sampling, refer to Daily Survey Journal sheet for list of team members Shipped Via: Temp.: Deg. C Date/Time

2) Received By L (o c(PA? Date/Time 0 Fed Ex Custody Sealed?UPS YQ NO A / /f @s Hand A clinquishai By DatefTimc

4) ived By Datd~ime Other Custody Seal Intact?5) Relinquished By Date/Timc

6) Received By Datelime Bill of Lading #Medi Cede WG: Ground Water, WF: Surface Water, RW': River Water, WE Estuary Water. WS: Sea Water, EW: Effluent Water. TS: Soil, SE: Sediment, \AS: 6Mhalt, TG: Veation, CT: Ca OT: Oter f Sample Type Code G: Grab_ C. Composite.

CR- Core, D. Duplicate, S: Split. PB: Feld Blank, RO: Rinsate Blank, MSB: Matix Spike Dup. OM Other Container Type BP. Plastic Bg, BC: Cloth Ba, P. Plasna, SC: Stel Cie. G: Glass, A: Amber glass, V: Vial, ILM: 1 liter mnainelli; OT: Otw Bechtel'; co tbonnecticut Yankee Decommissioning Project Mechtel Procedure 24265-000-GPP-OGGR-RS104-003Attachment A Page 1 of 1 I Bechtel Power Corporation Chain of Custody Form COC No: 2002-0039 362 Injun Hollow Road, East Hipton. Cr 06424 P.O.. #: 24265-FSBHS-0S52-AC 860-267-2556 Activi!Z Code: 24265-200 034AA3 Project Name: Haddam Neck Decommissioning Analses Requested Lab Use Only Contctd Name: Jack McCarthy Comments: Analysis Analysis Analysis Pbone: 1-860-267-2556 ext 3024 Tp1 Tye2ye3 Analytical Lab (Name, City, State): Type 1 Type 2 Type 3 STL Richland, 2800 George Washington Way Richiland, WA 99352 Attention: Barb Gillespi 2 ,b Priori- 0 30 D.D [ 15 ASAP D ..Sample Designation Date Time Comnent, Lab Sample ID____ ___ __ _ ___ ____ __ ____ ___ Preservation 5628-0003-011 07/13/02 _0745 TS G_ BP I BFSSGAM N/A _q __ _N/-2528A00W3002F 07/13/02 0751 TS G BP I BFSSGAM N/A N/ 4 A 528-M-003F. 07/13/02 0817 TS G BP 1 BFSSGAM N/A ______F528-0003-004F. 07/13/02 0813 TS G BP 1 BFSSALL M N/A 9528-03-005F 07/13/02 0841 TS G BP 1 BFSSGAM _N/A N/A 28-0003-007P 07/13/02 0840 TS IG BP 1 BFSSGAM N/A ____l____L -5528-0003-008F 07/13/02 0845 TS GI BP 1 BFSSGAM _ N/A NOTES: Multiple individuals performing sampling, refer to Daily Survey Journal sheet for list of team members Samples IaTen Cotier_______________________ ____________________________Shipped Via: Temp.: -Deg~ C.Date/lime

2) ecety </DD4% DateTime 0 Fed Ex Custody Sealed?/~f-j~~~)

0 UPS YQ]NQ nquishedDate/Time By bate/rime El Hand 0 Other CustodySeal Intact?5) Relinquished By Datedime 6) Received By Date/Time Bill of Lading #Medi Code WC: Ound Water, WF: Surface Water, RW: River Watr, WYE: Estuary Water, WS: Sea Water. EW: Effluent Wotcr, TS: Soil, SR: Sediment, AS: Asphalt TG: Ve"a ti, CT: Ccoucer Or: OdW 7h11 V91 Sample Type Cde G: Grab, C: Composite. CRI Core. D, Dvicate, 8: Split, FB: Field Blank, RB: Rinsste Blank, MSB: Marix Spike Dup. 07: Other Cntainer Type BP Plastic Bag, BC: Cloth Bag. PI Plastic. SC: Steel C, G: Glass. A: Amber as, V: ViaL ILM: I liter mainelli; OT: Oder.Bcchtel 0 0 co tonnecticut Yankee Decommissioning Project'echtel Procedure 24265-000-GPP-GGGR-RS104-003Attachment A Page 1 of 1 I Bechtel Power Corporation Chain of Custody Form COC No: 2002.0040 362 Injun Hollow Road, East Hatonp CT 06424 P.O. #: 24265-FSBJ-S-00352AC 860.267.2556 Actvity Code: 24265-200-04AA3 Project Name: Haddam Neck Decommissioning Anl ReqLab Use Only.Contact Name: lack McCarthy Comments: Phone: 1-860-267-2556 ext 3024 *Analyis Analysis Analysis Type I Type 2 Type 3 Analytical Lab (Name, City, State): STL Richland, 2800 Gcorge Washington Way 6 Richland, WA 99352 Attention: Barb Gillespi : Priority: 30 D. E2lI D. 0 7 D. ASAP _______Sample Designation Date Time 3 comment, Lab Sample ID Preservation 95,8-0003-0(9F 07/13102 0905 TS 0 BP 1 BFSSGAM _.___ N/A 28-0003-010F 07/13/02 0910 TS G BP 1 BFSSGAM N/A N/A 528-0003-O1OFS 07/13/02 0910 TS G BP I BFSSGAM N/A _ _ N/A 0528-0003-01 IF 07113102 0909 TS G BP 1 BFSSGAM NIA __l__ N/4528-0003-012F 07/13/02 0933 TS G BP 1 BFSSGAM NIA E_ __N.528-0003-013F 07/13/02 0935 TS G BP 1 BFSSGAM N/A NOTES: Multiple individuals performing sampling,. refer to Daily Survey Journal sheet for list of teAm members Shipped Via: Tempr: C aeg. C Date/Time 2)4eceived ly a LLvaf Date/Time 0 Fed Ex Custody Sealed?1'2 E L Io@ '5.2 L) a H UPS YE No 3) Re quished By Daterrime

4) Received By Hatanime 0 Other Custod Seal Intact?5) Relinquished By Datefrime

6) Received By Date/Time

.y8 NC]Bill of Lading #Medi Code WG: Gand Water. WF: Surace Water, RW: River Waer. WE: Esary Water, WS: Sea Water. EW: Effluent Water. TS: Soil, SE: Sediment. I17q 57W AS: Asphak TG: Vepbfioa. CT: Omcrete, OT: Ofthe Saple Type Cde G: Gab, C Compose. CR: Corc. D Duplicate. S: Spll B: ield Blank. RB: Rinsate Blank, MSB: Matri Spike Du. OT: Othe Conter Type BP Pc Ba, BcClota&P P:ic. SC: Steel Caa, G: Glas sA: Amberssm, V. Vl, 1L: I liter w;inalii OTM. Odw Bechtel Cn tonneicut Yankee Decocmissioning Project Mechtel Procedure 24265 -000GPP-GGR-R5104-003Attachment A I Page 1 of 1 Bechtel Power Corporation Chain of Custody Form COC No: 2002-0041 362 Injun Hollow Road, East Hmton. CT 06424 P.O. #: 24265-FSB-S.00552-AC 860-267.25S6 Actlvity Code: 24265.200.034AA3 Project Name: Haddam Neck Decommissioning Analyses Requesd Lab Use Only Contact Name: Jack McCarthy ff A _ , Comments: Non: 18602672S5 ex 304 wAnalysis Analysis Analysis Phone: 1-860-267-2556 ext 302l4 Type1 Type 2 Typ3 Analytical Lab (Name, City, State): TypeI Type2 Type3 SfL Richland, 2800 George Washington Way '.<Richland, WA 99352 Attention: Barb Gillespi : 'S Priority: 3 30 D. El 1S 7 D. ASAP _Sample Designation Date Time Comment, Lab Sample 1O 128 0 14F 7/13/02 1225 TS G BP 1 BFSSGAM ______ N/A 528-0003-015F 7/13/02 1243 TS G BP 1 BFSSGAM _ _NIA_ _4 28-0003-019F 7113/02 0749 TS G BP 1 BFSSALL _528-0003-6F 7/15/02 10:$5 TS G BP 1 BFSSGAM ___N/A _528-0003-F 7/15/02 14:00 TS G BP 1 BFSSGAM ___ __ _ N/A.,-NOTES: Multiple individuals perfoiming sampling, refer to Daily Survey Joumal sheet for list of team members Shipped Vh Intenul Contalner amo ed By ic/rteime 2)Veceiv d A -01) Li1 Datefrime a Fed Ex Custody Sealed?--Orq4 o1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ O U PS Y Q N O 3)einquse By Date/rime

4) ieceived By Datdlrime 8Hanld BB Other Custody Seal Intact?5) Relinquished By Date/rime

6) Received By Date/Time Bill of Lading #Media Coeb WG: Ground Water, WF: Suface Water, RW: River Water. WE: Estay Water, WS: Sea Water. EW: Effluent Water, TS: Soil, SE: Sediment.

7iqi' 57W/_AS: Asphakt TG: Vegetatkm. CT: ConceSte OS Odw Saple Type Cede lG: Grab, C: Caiposcit, CR: Core, P. Duplicate, 8: Splt. FB: Pick Blank RB: Rinste Blank, MSB: Matrix Spike Dup. OT: Other 0 77YZ'Cevinw Type B'R Patic Bag. RC Clld Bag. P, Plastic SC: St eel Cia G: Glass, A: Amber glass, V: Vial IL1u I liter Marinelli; 0M:. Ote Bechtel 0 Analytical Data Package Prepared For Bechtel CT Yankee Project Radiochemical Analysis By STL Richland 2800 G. W. Way, Richland Wa, 99352, (509)-375-3131. Assigned Laboratory Code: STLRL Data Package Contains Pages Report No.: 21084 SDG No. Order No. Client Sample ID (List Order) Lot-Sa No.Work Order Report DB ID Batch No.21324 9528-0002-004F 9528-0002-004F 9528-0002-004F 9528-0002-04F 9528-0002-004F 9528-0002-004F 9528-0002-004F 952W002-004F 9528-0002-004F 9528-0002-004F 9528-0002-013F 9528-0002-013F 9528-0002-013F 9528-0002-013F 9528-0002-013F 9528-0002-013F 9528-002-013F 9528-00024013F 9528-0002-013F 9528-0002-013F 9528-0002-013FS 9528-0002-013FS 9528-0002-013FS 9528-0002-013FS 9528-0002-013FS 9528-002-013FS J2J160129-3 J2JI60129-3 J2J1601293 J2J160129-3 J2J160129-3 J2J160129-3 J2J1601294 J2J160129-3 J2J160129-3 J2J160129-3 J2J160129-1 J2J160129-1 J2J160129-1 J2J160129-1 J2J160129-1 J2J160129-1 J2J160129-1 J2J160129-1 J2J160129-1 J2J160129-1 J2J160129-2 J2J160129-2 J2J160129-2 J2J160129-2 J2J160129-2 J2J160129-2 E94N81AG E94NBIAH E94N81AN E94N81AL E94N8IAD E94N81AC E94N81AM E94N81AJ E94N81AK E94N82AF E94NR1AG E94NRIAH E94NR1 AN E94NR1AL E94NRIAD E94NR1AC E94NR1AM E94NR1AJ E94NRlAK E94NR2AF E94NW1AG E94NWIlAH E94NW1AN E94NWIAL E94NW1AD E94NWIAC 9E94N810 2292206 9E94N810 2292207 9E94N81Q 2292209 9E94N810 2292210 9E94N810 2292211 9E94N810 2292213 9E94N810 2292215 9E94N810 2292216 9E94N810 2292217 0E94N820 2331323 9E94NR10 2292206 9E94NR10 2292207 SE94NR10 2292209 9E94NR10 2292210 9E94NRlO 2292211 OE94NRIO 2292213 OE94NRIO 2292215 9E94NR1O 2292216 9E94NRlO 2292217 9E94NR20 2331323 9E94NW10 2292206 9E94NW10 2292207 9E94NWIO 2292209 9E94NW10 2292210 9E94NW10 2292211 0E94NWIO 2292213 STL Rihtarnd rptS`LRchbTlle d3.73 STL RICHLAND 1 Report No.: 21084 SDG No. Order No. Client Sample ID (ULst Order) Lot-Sa No. Work Order 21324 9528-0002-013FS 9528-0002-013FS 9528-0002-013FS 9528-0002-013FS 9528-0002-019F 9528-0002-019F 9528-0002-01WF 9528-002-019F 9528-0002-019F 9528-0002-019F 9528-0002-019F 9528-0002-019F 9528-0002-019F 9528-0003-004F 9528-0003-004F 9528-0003-004F 9528-0003-004F 952840003-4F 9528-0003-004F 9528-0003-004F 9528-0003-004F 9528-0003-004F 9528-0003-004F 9528-0003-019F 95280003-019F 9528-0003-019F 9528-0003-01WF 9528-0003-019F 2528003-019F 9528-0003-019F 9528-0003-019F 9528-0003-OlOF 9528-0003-19OF J2J160129-2 E94NWIAM J2J160129-2 E94NW1AJ J2J160129-2 E94NWlAK J2J160129-2 E94NW2AF J2J160129-4 E94PCIAG J2J160129-4 E94PCIAH J2J160129-4 E94PClAF J2J160129-4 E94PC1AN J2J160129-4 E94PC1AL J2J160129-4 E94PCIAD J2J160129-4 E94PCIAC J2J1601294 E94PC1AJ J2Jt60129-4 E94PC1AK J2J160129-5 E94PKIAG J2J160129-5 E94PKIAH J2J160129-5 E94PKIAN J2J160129-5 E94PK1AL J2J160129-5 E94PKIAD J2J160129-5 E94PK1AC J2J160129-5 E94PKIAM J2J160129-5 E94PKIAJ J2JI60129-5 E94PKIAK J2J160129-5 E94PK2AF J2J160129-6 E94PN1AG J2J160129-6 E94PN1AH J2J160129-6 E94PNlAN J2J160129-6 E94PN1AL J2J160129-6 E94PN1AD J2J160129-6 E94PNIAC J2J160129-6 E94PN1AM J2JI60129-6 E94PN1AJ J2J160129-6 E94PNIAK J2J160129-6 E94PN2AF Report DB ID Batch No.9E94NW10 2292215 9E94NW10 2292216 9E94NW10 2292217 9E94NW20 2331323 9E94PCIO 2292206 9E94PC10 2292207 9E94PC10 2292208 9E94PCIO 2292209 9E94PCIO 2292210 9E94PCIO 2292211 9E94PC10 2292213 9E94PC10 2292216 9E94PC10 2292217 9E94PK10 2292206 9E94PKIO 2292207 9E94PK10 2292209 9E94PK10 2292210 9E94PK10 2292211 SE94PK10 2292213 9E94PK10 2292216 9E94PK10 2292216 9E94PK10 2292217 9E94PK20 2331323 9E94PN10 2292206 9E94PN10 2292207 9E94PN10 2292209 9E94PN1O 2292210 9E94PNI1 2292211 SE94PN1O 2292213 9E94PN10 2292215 9E94PN10 2292216 9E94PN1O 2292217 9E94PN20 2331323 8TL Reihland rptSTLRch'n~e v3.73 STL RICHLAND 2 CERTIFICATE OF ANALYSIS December 30, 2002 Bechtel Corporation 362 Injun Hollow Road East Hampton, CT 06424 Attention: Alan Heter AMENDED SDG Number 21324 Date SDG Received October 15, 2002 Number of Samples Six (6)Sample Type .Soil Data deliverable Summary Report 1. Introduction On October 15, 2002, six soil samples were received at STL Richland (STLR) for radiochemical analysis on four chain-of-custodies (2002-00031,2002-00035, 2002-0039, 2002-0041). Upon receipt, the samples were assigned to Lot Number J21160129 with the laboratory ID numbers to correspond with the Bechtel Corp. (BCI) specific IDs as listed on the cover page.II. Analytical Results/Methodology The analytical results for this report are presented by laboratory sample ID. Each set of data includes sample identification information; analytical results and the appropriate associated statistical errors.The requested analyses are: Alpha Spectroscopy Americiun-/Curium-isotopic by method RICH-RC-5080 Plutonium-238, 239/240 by method RICH-RC-5010 Gas Proportional Counting Strontium-90 by method RICH-RC-5006 Gamma Spectroscopy Gamma Spec by method RICH-RC-5017 Liquid Scintillation Counting Tritium by method RICH-RC-5037 STL RICHLAND 3 Bechtel Corporation December 30, 2002 Page 2 Technetium-99 by method RICH-RC-5065 Carbon-14 by method RICH-RC-5022 Iron-55 by method RICH-RC-5074 Nickel-63 by method RICH-RC-5069 Plutonium-241 by method RICH-RC-5010

m. Quality Control The analytical results for each analysis performed under SDG 21324 includes a minimum of one Laboratory Control Sample (LCS) and one method (reagent) blank and one duplicate sample analysis.

Any exceptions have been noted in the "Comments" section.QC and sample results are reported in the same units.IV. Comments Alpha Spectroscopy Americium/Curium-isotopic by method RICH-RC-5080: All results are below the CRDL and/or below the MDC. Except as noted, the LCS, sample duplicate, batch blank and sample results are within contractual requirements. Sample 9528-0002-019F failed with low tracer recovery (COC 2002-00035) in the first batch analysis. In the reanalysis batch, the result is below the CRDL and the MDC. The LCS, sample duplicate, batch blank and sample results are within contractual requirements. Plutonium-238. 239/240 by method RICH-RC-5010: All results are below the CRDL and/or below the MDC. The LCS, sample duplicate, batch blank and sample results are within contractual requirements. Gas Proportional Counting Strontium-90 by method RICH-RC-5006: The MDA is slightly greater than the CRDL for sample 9528-0004-OIOF and it's duplicate due to matrix effects (these samples were processed twice). All other results are below the CRDL and/or below the MDC. Except as noted, the LCS, sample duplicate, batch blank and sample results are within contractual requirements. Gamnua Spectroscopy Gamma SpNec by method RICH-RC-5017: Seventeen of the eighteen requested radionuclides have been reported for each sample. The Bi-212 was over eight half lives since collection, therefore, not reported. Except as noted, the LCS, sample duplicate, batch blank and sample results are within required limits.STL RICHLAND 4 -INNG Bechtel Corporation December 30,2002 Page 3 Liquid Scintillation Counting Tnitium by method RICH-RC-5007: All results are below the CRDL and/or below the MDC. The LCS, sample duplicate, batch blank and sample results are within contractual requirements. Technetium-99 by method RICH-RC-5065: All results are below the CRDL and/or below the MDC. The LCS, sample duplicate, batch blank, matrix spike, and sample results are within contractual requirements. Carbon-14 by method RICH-RC-5022: All results are below the CRDL and below the MDC. The LCS, sample duplicate, batch blank and sample results are within contractual requirements. Iron-55 by method RICH-RC-5074: All results are below the CRDL and below the MDC. The matrix spike is at 45% and the LCS is at 28%. Since all results are well below the CRDL, the data are accepted as is. Except as noted, the LCS, sample duplicate, batch blank, matrix spike, and sample results are within contractual requirements. Nickel-63 by method RICH-RC-5069: All results are below the CRDL and/or below the MDC. The LCS, sample duplicate, batch blank, matrix spike, and sample results are within contractual requirements. Plutonium-241 by method RICH-RC-5080: All results are below the CRDL and below the MIC. The LCS, sample duplicate, batch blank and sample results are within contractual requirements. I certify that this Certificate of Analysis 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. Reviewed and approved: Barbara M. Gillespie Project Manager STL RICHLAND 5 Drinking Water Method Cross References DRINKING WATER ASTM METHOD CROSS REFERENCES Referenced Method Isotope(s) STL Richland's SOP number EPA 901.1 Cs-134, 1-131 RICH R;-5017 EPA 900.0 Alpha & Beta RICH-RC-5014 EEPA 903.1 Rla-226 RICH-RC 000 EPA 904.0 Ra-228 RICRC6005 EPA 905.0 St89190 RICH-R5 I 006 _ASTM D2460 Total Radium RICH-RC-5027 Standard Method 7500U-C & ASTM 05174 Uran uRICH-R5058 EPA 906X0 Tesis> HWR.-7 NOTE: The Gross Alpha LCS Is prepared with Am-241 (unless otherwise specified n the case narratie)The Gross Beta LCS is prepared with Sr/-90 (unless otherwise specified in the case narratlw)Uncertainty Estimation SmL Richland has adopted the internationally accepted approach to estimating uncertainties described in ANIST Technical Note 1297, 1994 Edition". The approach, 'Law of Propagation of Errors", involves the identification of all variables in an analytical method which art used to derive a result. These variables are related to the analytical result (R) by some functional relationship, R -constants

• f(xyz,...).

The components (x~yz) are evaluated to determine their contribution to the overall method uncertainty. The individual component uncertainties (u.) are then combined using a statistical model that provides the most probable overall uncertainty value. All component uncertainties are categorized as type A, evaluated by statistical methods, or type B. evaluated by other means. Uncertainties not included in the components, such as sample homogeneity, are combined with the component uncertainty as the square root of the sum-of-the-squares of the individual uncertainties. The uncertainty associated with the derived result is the combined uncertainty (uj) multiplied by the coverage factor (1,2, or 3).When three or more sample replicates are used to derive the analytical result, the type A uncertainty is the standard deviation of the mean value (Stvn), where S is the standard deviation of the derived results. The type B uncertainties are all other random or con-random components that ar not included in the standard deviation. The derivation of the general "Law of Propagation of Errors' equations and specific example are available on request.8TL Richland ratGenerallnto 03.72 STL RICHLAND 6 Report DefinitIons Action Iev Batch An agreed upon activity level used to trigger some action when the final result is greater than or equal to the Action Level. Often the Action Level is related to the Decision limit.The QC preparation batch number that relates laboratory samples to QC samples that were prepared and analyzed together.Defined by the equation (ResultiExpected)-l as defined by ANSI N13.30.Chain of Custody Number assigned by the Client or STL Richland.Bias COC No Count Error (#s)Total Uncert (Is)a,-Combbed Uncertaiy. us), Coverage Factor CRDL (RL)LC Poisson counting statistics of the gross sample count and background. The uncertainty is absolute and in the same units as the result For Liquid Scintillation Counting (LSC) the batch blank count is the background. All known uncertainties associated with the preparation and analysis of the sample are propagated to give a measure of the uncertainty associated with the result, a, tse combined wucertinay. The uncertainty is absolute and in the same units as the result.The coverage factor defines the width of the confidence interval, 1, 2 or 3 standard deviations. Contractual Required Detection Limit as defined in the Client's Statement Of Work or STL Richland 'default nominal detection limit Often referred to the reporting level (RL)Decision Level based on instrument background or blank, adjusted by the Efficiency, Chemical Yield, and Volume associated with the sample. The Type I error probability is approximately 5%. Lc=(1.645 0 Sqrt(2*(BkgmdCnt/BkgrndCntMinysCntMin))

• (ConvFctL(Eff*YldAbnVol)
• IngrFct).

For LSC methods the batch blank is used as a measure of the background variability. Lc cannot be calculated when the background count is zero.Lot-Sample No MDCIMDA Primary Detector The number assigned by the LIMS software to track samples received on the same day for a given client. The sample number is a sequential number assigned to each sample in the Lot Detection Level based on instrument background or blank, adjusted by the Efficiency, Chemical Yield, and Volume with a Type I and 1 error probability of approximately 5%. MDC = (4.65 *Sqrt((BkgrndCnt/BkgmdCntMinYSCntMin) + 2.71/SCntMin)

• (ConvFct/(Eff
• Yld
• Abn
• Vol)
• lngrFct).

For[SC methods the batch blank is used as a measure of the background variability. The instrument identifier associated with the analysis of the sample aliquot Ratio U-234/U-238 RsUMDC Rst/TotUcert Report DB No The U-234 result divided by the U-238 result. The U-234/U-238 ratio for natural uranium in NIST SRM 4321C is 1.038.Ratio of the Result to the MDC. A value greater than I may indicate activity above background at a high level of confidence. Caution should be used when applying this factor and it should be used in concert with the qualifiers associated with the result.Ratio of the Result to the Total Uncertainty. If the uncertainty has a coverage factor of 2 a value greater than 1 any indicate activity above background at approximately the 95% level of confidence assuming a two-sided confidence interval. Caution should be used when applying this factor and it should be used in concert with the qualifiers associated with the result.Sample Identifier used by the report system. The number is based upon the first five digits of the Work Order Number.RER The equation Replicate Error Ratio a (S-D)[sqrt(TPUs 2+ TPUd 2)l as defined by ICPT BOA where S is the original sample result, D is the result of the duplicate, TPUs is the total uncertainty of the original sample and TPUd is the total uncertainty of the duplicate sample.Sample Delivery Group Number assigned by the Client or assigned by STL Richland upon sample receipt.SDG Sum Rpt Alpha Spec Rst(s)Work Order Yield The sum of the reported alpha spec results for tests derived from Fhe same sample excluding duplicate result where the results are in the same units.The LIMS software assign test specific identifier. The recovery of the tracer added to the sample such as Pu-242 used to trace a Pu-239140 method.STL Richland rotGenerallafo v3.72 STL RICH{LAND7 7 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 30-Dec-02 Report No.: 21084 SDG No: 21324 Work Order Cent ID Number Parameter Result.-Unceulalnty( 2s) Qual Units Yield ADC(MDA RER 9528-0002-004F 9528-0002-004F 9528-0002-004F 9528.0002.004F 9528-0002-004F 9528.00204F 9528-002-004F 9528-0002-004F 9528-0002-004F 9528-0002-004F E94N81AG PLUTONIUM-238 PLUTONIUM-239/40 E94N81AH PLUTONIUM-241 E94N81AN ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-1 56 POTASSIUM-40 MAGNESIUM-54 NIOIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 0.OOE+00 3.57E-02+- t.5E-02+- 3.OE-02 U pCvg J pCVg 55.56%55.55%1.62E-02 1.61 E-02 7.19E402 +- 4.7E-01 1.21E+00 +- 3.4E-01 1.25E-03-1 .58E-01 8.52E-01 3.41 E-02 4.23E-02 6.78E-01-4.96E-02 8.09E-02 5.06E-02 8.36E+00 121E-2 3.41 E-2 9.16E-01 7.89E-01 8.52E-01 3.61E-01+- 3.8E-02+- 2.6E-01+- 2.1E-01+- 4.2E-02+- 5.9E-02+- 1.4E-01+- 1.2E-01+- 1.4E-01 4- 1.3E-01+- 1.7E+00+- 6.3E-02+- 4.2E-02+- 1.9E-01+- 2.OE-01+- 2.1E-01+- 9.8E-02 U pCVg U PCI/g U pCVg U pCI/g U pC~g U pGWg U pCIvg PCUg U I)CMg U pC11g U pCilg PCI/9 U pCVQg U PCVg pCilg PCi/g U pCiig pCi/g U pCI/2 U P01lg U P~iug 55.60% 9.64E-01 5.89E-01 6.66E-02 4.31E-01 3.32E-01 8.90E-02 1.13E-01 9.36E-02 2.09E-01 2.75E-01 2.26E-01 5.84E-01 1.14E-01 8.16E-02 1.54E401 1.51 E-01 3.33E401 7.82E-02 100.00% 5.24E-02 100.00% 3.09E-01 100.00% 1.44E-01 69.41% 2.82E-02 69.41% 2.83E-02 69.41% 1 .61E-02 84.45% 6.36E+00 61.30% 2.90E+01 53.51% 3.28E402 E94NB1A E94N81AD E94NB1AC TRrnUM TECHNETIUM-99 CARBON-14 1.84E-02 .- 2.3E-02-6A7E-02 +- 2.0E-01-4.78E-02 +- 7.5E-02 1 E94N81AM AMERICIUM-241 CURIUM-242 CURIUM-2431244 E94N81AJ NICKEL-63 1.06E-02 0.OOE+00 0.00E+00 4- 1.7E-02+- 2.6E-02+- 1.5E-02 U PCl/g U PCV9 U p~lvg U PC11g U pCI/g prilg E94N81 AK IRON-55 6.16E+00 +- 5AE+00-1.56E+01 +- 1.3E+01 8.63E-02 +- 3.1E02 E94N82AF STRONTIUM-90 9528-02-004F DUP 9528-0002-013F E94N81AP TECHNETIUM-99 E94NR1AG PLUTONIUM-238 2.19E-01 +- 2.2E-01 3.74E-03 +- 9.6E-03 U pCVg 100.00% 3.12E-01 U pC/g 71.26% 2.24E-02 1.9 TI;T Rlchland RER -Replicate Error Ratio a (S-D)4sqrt(sq(TPUs).sq(PUd))1 as deflned by EdT BOA.rptSTLRchSaSum I Qual lNo U quallner bas been assigned and the result Is below the Reporting ULdt, RL (CDDL) or Report Vahm Is Estited.V&97 A97 U Qual -Anhayzed ror, but the result I less than the Mdc etal Uncert or pmma scan software did not Identify the rcdide.STL RICHLAND 8 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 30-Dec-02 Report No. : 21084 SDG No: 21324 Work Order Client ID Nunber Parameter Aesuilt.-tncvrtaInty( 2s) Qual Units Yield OADCiMDA RER 9528-0002-013F E94NRIAG 952M002-013F 9528-0002-013F 9528-0002-013F 9528-=02-013F 9528-000-013F 9528-0002-013SF 9528-0002-03F 9528-0002-O13 9S28.000-013F E94NRIAH E94NRIAN E94NRlAL E94NRIAD E94NRIA E94N~ilAM E94NRIAJ E94NRIAK E94NR2AF PLUTONIUM-239/40 PLIJTONIUM-241 ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-21 4 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1SS POTASSIUMI-40 MAGNESIUM-54 NIOBIUM-g4 LEAD-212 LEAD-214 RADIUM-226 ThAWUUM-208 TRITUM TECHNETIUM-99 CARBON-14 AMERICIUM-241 CURiIUM-242 CURIUM,243/244 NICKEL-63 IRON-55 STRONTIUM-90 O.OOE+00 11. .11E-02 2.24E-01 +-3.7E-01 18.62E-01 e 3.3E-01-4.9012-02 +-3.OE-02-3.35E.03

1. .3E-01 9.00E-01 +- 2.OE-01 1-26E-01 .-6.E-02 9.BOE-02 & 5IE-02 4.82E-01 .- 1.IE01-2.36E-02

4. .IE-01-1.31E-01

+-1.2E2-01 1.41E-01 I..-1E-01 1.62E+01 +- 2.6E+00 3.64E-02 +- 5.11E-02 9.37E-03 +- 3.612-02 1.01 E-*0 +- 2.0E-01 7.33E-01 e- 2.2E-01 9.OOE-01 +- 2.02-01 3.46E-01 +- 1.0E-01 56.2E.02 4. 1.912-02-4.41E-02 .,-7.6E-02 U pCVg 71.26%1.26E-02 U PCL1g PCi/g U Puig U pCI/g U P0i/g U pCvfg U1 pCI/PGvg U pCvg U PCvg U pCIvg pCI/Q U pCivg U PCvg PCvg pCIJg U PW9f PCVg.i pCiLg U PCiig U PCIvg PCIJg U pCI/g U1 pCVg U pC~fg U pCvg U pCVg 71.30% 7.59E-01 2.53E-01 4.45E-02 2.25E-01 298E-01 1.32E-01 1.06E-01 7.36E-02 1.8012-01 1.92E-01 2.03E-01 6.66E-01 9.73E-02 6.73E-02 1.33E-01 1 .OE-01 2.98E-01 7.116E-02 100.00% 3.81E-02 100.00% 3.10E-01 100.00% t.44E-01 83.67% 2.35E-02 83.67% 4.21E-02 83.67% 3.14E-02 46.66% 1.15E+01 78.95% 6.08E+01 52.96% 3.71E -02 2.05E-01-1.76E-03-2.98E.03+.- 7.3E-02+. 3.5-E03+- 3.5E-03 7.02E+00 +- 9.6E+00 4.03E+01 +- 2.0E+01 1.72E-02 +- 2.1E-02 9528-0002013F DUP E94NRIAP ACTINIUM-228 AG-108M AMAERICIUM-241 BISMUTH-214 1.11E+00 2.61E-02-2.21 E-02 629E-01+- 3.22-01+- 3.2E-02+- tlE41-+- 1.9E-01 U pCvg U pCIg U pClg U pCVg 6.16E-01 5.65E-02 1.88E-01 2.75E-01 1.1 3.4 0.2 2.0 STL Aichland RER -Replicate Error Ratio.a (S-D)t srt(sqCIU+s)q(WPW))1 as detane by ICFFr BOA.cptSmTLRcSaSm J QuO -No U qualifier has been assigned and the result Is below the Reporting limt, RL (CRDL) or Report Value Is EstImdted. VJ7 A97 U Qua -Analyzed for, but the result Is Iss than the MdclMdarrotal Uncert or gm scan software did not Identify It lide.STL RICHLAND 9 Sample Results Summary STL Richland STLRL Ordered by Client Sarnple ID, Batch No.Date: 30-Dec-02 Report No. : 21084 SOG No: 21324 Work Order Client I Number Parameter Result+- Uncertainty( 2s) Qual Units Yield UDCIMDA RER 9528-0002-013F DUP E94NR1AP COBALT.60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1s5 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLUM-208 1.56E-01 5.37E-02 4.13E-41 2.27E-02-9.10E-02 1.31 E-01 1.41E+01 1.87E-02 2.86E-02 1.16E+00 7.78E-01 6.29E-01 3.77E-01 4- 7.9E-02+- 4.9E-02+- 1.OE-01.- 1.OE-01 4- U.E-01 4- 9.6E-02.- 2.3E+e00+- 5.1 E-02+- 3.7E-02 4- 2.2E2-01.4- 1.OE-011 4- 1.9E-01.o- 9.2E-02 U pCVl U pCi/g pCIg U pCvg U pCVg U pC0g pCVg U pCIg U pCI/pGI/g pCI/g U pCVg pCVg 1.37E-01 9.52E-02 7.12E-02 1.75E-01 2.16E-01 1.74E-01 6.37E-01 9.50E-02 7.15E-02 1.18E-01 1.21E-01 2.75E-01 7.03E-02 0.6 1.2 0.9 0.6 0.4 0.1 1.2 0.5 0.7 1.0 0.3 2.0 0.5 9528-0002-013FS 9528-0002-013F8 9528-0002-013FS E94NW1AG PLUTONIUM-238 PLUTONIUM-239140 E94NWI AH PLUTONUM-241 E94NW1AN ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THAWUM-208 -9AO0E-04 4.68E.03+- 1.9E-03+- 9.4E-03 U pC0/U pCVg 68.94%68.94%2.25E-02 1.27E-02 4.05E-01 +- 3.92-01 9.56E-01-2.13E-02 1.51E-02 5.86E-01 1.76E-01 3.91E-02 4.03E-01 1.69E-02-3.25E-02 1.46E-01 1.26E+01 3.61E-03-2.34E-03 8.51E-01 9.28E-01 5.86E-01 3.09E-01+- 2.8E-01+- 3.OE-02+- 7.2E-02+- 1.E-01-7.2E-02 4- 5.2E-02+- 8.9E-02 4- 9.7E-02-1i.OE-41+- 9.6E-02+- 2.1E+00+- 4.E-02.- 3.6E-02+- 1.8E-01+- 2.1E-01+- 1.8E-01+- 9.5E-02 U pCIg 68.90% 7.69E-01 pCVg 2.03E-01 U pC1/g 4.90E-02 U pCVg 1.14E-01 U pC/g 2.60E-01 pcug 7.11E-02 U pGvg 9.71E-02 pCU9 7.68E-02 U pCtg 1.67E-01 U pvUg 11.EOE-01 U pCI/ 1.69E-01 pCVg 6.26E-01 U pCVg 7.98E-02 U pCvg 6.36E-02 pCVg 1.43E-01 pCIg 1.29E-01 pCVg 1.24E-01 pCI/g 6.30E-02 STL Richland rptSTLRchSaSurn V3.07 A97 RER -Replicate Error Ratio .(S-D)4lsqrt(sq(IUs)imqaIPUd))I as ddlned by ICPI OA.U Qual -Anabsed for, but the rult Is less than the MddMdM rotal Uncut or gama scan software did not ientify the nudide.STL RICHLAND 10 Sample Results Summary STL Richland STLRL Ordered by ClIent Sample ID, Batch No.Date: 30-Dec-02 Report No.: 21084 SDG No: 21324 WokOre ClIent ID 9528-0002-013FS 9528-0002-013FS 9528-=000-O3FS 9528-0002-013FS 9528-0002-013FSF 9528-0002-013FS 9528.0002-013FS Number E94NWlAL E94NWIlAD E94NWIAC E94NWIAM E94NWIAJ E94NWlAK E94NW2AF-Parameter TRITIUM TECHNETIUM-99 CARBON-14 AMERICIUM-241 CURIUM-242 CURIUM-243t244 NICKEL-63 IRON-55 STRONTIUM-90 Result. +Uncetlnty( 2s)5.10E-02-9.84E-02-1 .70E-03 2.17E.02-2.05E.403 -1 .16E-03+- 2.1E-02+- 2.OE-01+- 7.7E-02+- 2.3E-02.- 4.1E-03+- 2.3E-03 Qua!J U U U U U U U U units pCvg PCI/g PCVg pUi/pci/g PCI/g PCI1g PC1g PCV9g TYid 100.00%100.00%100.00%68.67%68.67%68.67%90.79%58.66%51.65%-MDqjMDA 4.44E-02 3.16E-01 1 .44E-01 2.74E-02 4.92E-02 2.78E-02 5.93E+00 4.77E+01 3.63E-02 RER 4.67E400 +- 5.O1E..00 2A49E+00 .- 1 .7E.01 6.53E-03 +- 1.9E.02 9528-M010-O3FS DUP E94NWIlAP TRITIUM 5A3E-02 +- 2.1E-02 J pCUg 100.00% 4.24E.02 0.2 9528.0002-019F 9528-0002-019F 9528-0002-019F 9528-0002-01SF E94PC1AG PLUTONIUM-238 PLUTONIUM-239140 E94PC1AH PLUTOMUM-241 E94PC1AF STRONTIUM-90 E94PCIAN ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THAWUM-208 0.OOE.00 +- i.E-02 9.30E-03 +- 1.3E-02 3.30E-01 +- 3.6E-01 2.97E-02 .- 3.OE-02 5.iOE-0i +-4.86E-02 .1.21E-Oi14 3.78E-0 1-6.31 E-Oi14 5.79E-02 .5.62E-01 .-i.116E-01 4 1 .20E-03 .-8.99E-02 4 7.99E.00 4-3.95E-02-1.79E-02 +5.65E-0114 6.68E-01 0 3.78E-0i 4 2.46E-01 4 2.6E-01 4.7E-02 4.9E-01 I.5E-01 1A4E-011 6.9E-02 1 .3E-01 1.9E-01 1.7E-01 1 .QE-01 11.81E.00 6.SE-02 4.9E-02 2.OE-01 2A4E-01 1.8E-01 1.1 E-01 U pCVg U pClg U pC1g U pCig U pCvI U pCug U pCVg U pCVg pCsg U pCvg pCLg U pCvg U pCU9 U pCVg pcI/g U pCVg U pCON pCVI pCvg U pCvg U pcig U pCVg 73.90% 7.11E-01 47.94% 5.36E-02 5.07E-01 7.48E-02 8.50E-01 3.12E-01 7.72E-02 1.31E-01 9.29E-02 2.42E-01 3.03E-01 3.14E-01 8.30E-01 1.13E-01 8.51E-02 1.52E-01 1.77E-01 3.12E-01 1.47E-4 100.00% 7.45E-02 73.93%73.93%1.26E.02 1 .26E-02 E94PC1AL TRITIUM 4.17E-02 +- 3.4E-02 SnI Richland RER -Replicate Enor Ratio * (S-DYtsqrt(sq(lPU s)+sq9lUd)) as delined by ICPT BOA.qptSTLRchSaSum J Qua] -No U qualifier has been assigned and the result Is below dIe Reporting WAt, RL (CRDL) or Report Value Is Estimated. V3.97 A97 U Qud -Analyzed or, but the result Is kss than the MdcMdvartal Uncert or gpamm scan software did not Identify 1he undde.STL RICHLAND 11 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 30-Dec-02 Report No.: 21084 SDG No: 21324_o _ rd _I client il 9528.0002-019F 9528-0002-019F 9528-0002-OIOF 9528-=0102OlF Number E94PCIAD E94PCIAC E94PCIA.J E94PCIAK-Parameter TECHNETIUM-99 CARBON-14 NICKEL-63 IRON-55 Result.- Uncertainty ( Is)4.92E-02 1.39E-02 1.49E+00-1.76E+01.- 2.IE-01 4- 7.7202 a- 5.2E.OO+- I.lE+01 Qual U U U U-Units PCivg PCI/0 PCVg PCV9 Yield 100.00%100.00%83.04%69.87%UDCIMDA 3.15E-01 1.44E-01 6.66E+00 2.47E+01 RER 9528-0002-01SF DUP E94PC1AQ CARBON-14 4.732-02 4- 7.8E-02 U pCVg 100.00% 1.44E-01 0.6 9528-0003-004F 9528-=03-004F 9528-0003-004F 9528.0003-004F 9528-0003-004F 9628-0O03-004F 9528-0003-004F 9528-000-004F 811 Richland rPtSTLRchSxSum V3.07 A97 E94PK1AG PLUTONIUM-238 PLUTONIUM-239/40 E94PKIAH PLUTONIUM-241 E94PKIAN ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM226 THAWUM-208 E94PKIAL TRITIUM E94PKlAD TECHNETIUM-99 E94PK1AC CARBON-14 E94PK1AM AMERICIUM-241 CURIUM-242 CURIUM-2431244 E94PKIAJ NICKEL-63-9.56E-04 +- 1.9E-03 1.91E-02 +- 1.9E-02 6.94E-01 1.33E+00-8.03E-03 1.16E-02 1.35E+00-1.37E-02 3.33E-02 5.62E-01-3.53E-02-2.13E-01-1.43E402 1.05E+01 4.25E-02 8.34E-04 1.29E+00 1.35E+00 1.35E+00 4.10E-01 2.80E-02 1.27E-01 9.07E-03 4.79E-03 O.OOE+00-1.94E-03 2.20E+00+- 3.92-01+ 3.4E-01 3.4E-02 1.5E-01+ 2.5E-01+- 4.2E-02+- 5.0E.02+. 1.2E-01+- .iE-41+- 1.4-E01+ 1.1E-01+- 2.0E+00+- 5.3E-02+ 3.82-02+- 2.54201+- 2.8E-01+- 2.SE-01+- G.1E-02+ 22E-02-2.1E-01+ 7.7E-02-9.6E-03+- 2.tE-02+- 2.8E-03+- 5.9E+00 U pCvg J pCVg U pClg pCig U pCvg U pCig pCig U pC/g U pClfg pCI/U pCIg U pC1/g U pCUg pCvg U pCi9 U pC0g pCUg pCvg pCvg pCig U pCUg U pCig U pCig U pCOg U pCVg U pCug U pCVg 70.40%70.40%70.40% 7.51E-01 2.30E-01 5.75E-02 2.19E-01 1.26E-01 7.0E-02 9.44E-02 7.25E-02 1.82E-01 2.02E-01 1.81E-01 7.48E-01 1.02E-01 6.87E-02 1.07E-01 1.35E-01 1.26E-01 5.31E-02 100.00% 4.85E-02 100.00% 3.09E-01 100.00% 1.44E-01 88.70% 1.30E-02 88.70% 2.29E-02 88.70% 2.75E-02 74-39% 7.23E+00 2.29E-02 I1.29E-02 RER -Replicate Error Ratio -(S.D)/Isqrt(uql'SU).sq(TPUd))l a deried by ICMT BOA.j Qual No U quaner has been asled and the result b below the ReportlngU lt, RL (CRDL) or Report Value Is Eimted.UQud!- Analyzed for, butthemldtlbsk anthebMdMdalTctalUertorpm a scan softwadidntntixfythe udide.STL RICHLAND 12 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 30-Dec-02 Report No.: 21084 SDG No: 21324 Work Order Client ID Number Parameter Result 4-Uncertainty( 29) Qual Units Yield UDCIMDA RER 9528-0003-004F 9528-O0034004F E94PKIAK iRON-55 E94PK2AF STRONTIUM-90 -2.26E+01 +- 9.1E+00 1.76E-02 +- 5AE-02 U pCUg U pCvg 76.73% 1.63E+01 15.21% 1.06E-01 9528-0003-004F DUP E94PKIAP AMERICIUM-241 CURIUM-242 CURIUM-24=144 0.OOE+00 +- 1.3E-02 0.O0E+00 +- 2.4E-02 0.002+00 +- 1.3E-02 U pCl9 U pCI/g U pCvg U pCvg U pculg 76.04% 1.47E-02 0.6 76.04% 2.60E-02 0.0 76.04% 1.49E-02 0.3 9528-0003-01 9F 9528-0003-019F 9528-0003-OISF 9528-0003-019F 9528-000-019F 9528-0003-019F 9528-0003-019OF 9528-0003-OIOF E94PNIAG PLUTONIUM-238 PLUTONIUM-239/40 E94PN1AH PLUTONIUM-241 E94PN1AN ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THAWUM-208 E94PN1AL TRITIUM E94PNIAD TECHNETIUM-99 E94PN1AC CARBON-14 E94PN1AM AMERICIUM-241 CURIUM-242 CURIUM-243/244 E94PN1AJ NICKEL-63 4.57E-03 +- 9.2E-03-9.12E-04 +- 1.8E-03 2.80E-01 l 3.6E-01 7.14E-01 +- 2.2E-01 1.75E-02 +- 2.8E-02 3.14E-02 +- 1.1E-01 4.60E-01 +- 1.8E-01 1.50E-01 " 5.5E-02 1.02E-02 +- 4.1E-02 2.91E-01 +- 7.5E-02-2.92E-02 +- 8.6E-02 1.58E-02 + I.1E-01 1.09E-01 , 9.0E-02 1.28E+01 +- 2.02+00-8.74E-03 +- 4.0E-02 1.30E-02 +- 3.1E-02 6.75E-01 -1.5E-01 3.27E-01 -2.OE-01 4.60E-01 +- 1.SE-01 2.752E01 +- 7.8E-02 6.05E.02 +- 3.6E-02 5.33E-02 -2.1E-01-3.34E-02 .7.6E-02 2.00E-02 +- 2.1E-02 0.00E+00 -2.3E-02 0.00E+00 1.3E-02 2.28E+00 a- 5.6E+00 73.45% 124E-02 73A5% 2.18E-02 U pCUg 73.40% 7.19E-01 U pCU9 4.10E-01 U pCU/ 5.12E-02 U pCU9 1.8ME-01 U pCig 2.37E-01 U pCU9 1.18E-01 U pCV9 7.67E-02 J pCU/9 6.78E-02 U pCI/ 1.44E-01 U pCVg 2.08E-01 U pCig 1.66E-01 pCvg 4.05E-01 U pCVg 7.16E-02 U pCVg 5.92E-02 pCVI 1.09E-01 pCU/ 1.11E-01 U pCVg 2.37E-01 U pCVg 1.172-01 U pCVg 100.00% 7.95E-02 U pC/g 100.00% 3.09E-01 U pClg 100.00% 1.44E-01 U pCVg 79.23% 2.52E-02 U pCVg 7923% 2.52E-02 U pCUg 79.23% 1.45E-02 U pCVg 77.20% 6.96E+00 STL Rlchland RER -Replicate Error Ratio -(SD)Jrsqrt(sq(PUCs)+*qCIPUd))l as defined by ICPT BOA.rptSTLRchSaSum I Qual -No U quarier has been assigned and the rtsult Is below the Reporting I.mit, RL (CRDL)or Report Vaue Is Estimated. YS.57 A97 U Qual -Analyzed for, but the result bless than the MdMdapetal Uncert or gama mn ofwar did not IdentifyW udide.STL RICHLAND 13 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 30-Dec-02 Report No.: 21084 SOG No: 21324 Work Order client ID 9528-00W3-019F 9528-XX03-019F 952840003-019F DUP 9528-0003-019F DUP 95284)004-008F DUP-Work Order Number Parameter E94PNlAK IRON-55 E94PN2AF STRONTIUM-90 E94PN1AQ NICKEL-63 E94PNIAT IRON-55 E96901AN PLUTONIUM-238 PLUTONIUM-239140 Result- -Uncertainty ( 2t)3.78E+01 +- t.7E+01 4.70E-02 +- 2.6E-02 1.79E+00 +- 4.9E+00-1.08E+01 +- 1.9E+01-8.40E-04 +- 1.7E03 3.35E.02 +- 2.4E-02-Qual J J U U U J-Units Yield UDCjMDA pCV9 60.39% 2.66E+01 pCUg 48.12% 3.88E-02 pCIg 88.96% 6.01E+00 pCVg 42.63% 3.75E+01 pCUg 78.83% 2.01 E-02 pClg 78.83% 1.13E-02 RER 0.1 3.8 0.2 0.7 9528-0004-008F DUP E969GIAP PLUTONIUM-241 9528-0004-O1OF DUP E969N2AN STRONTIUM-90 Number of Results: 200 1 AO0E-01 +- 3.3E-01 3.30E-02 +- 4.01E-02 U pCVg n8.80% 6.72E-01 U pCI/g 37.02% 7.25E-02 0.7 0.2 8n Rlchland RER -Replicate Error Ratio .(5D)4sqrl(sqCTPUs).sqqC(P))1 as defined by icir BOA.rptsTLm chsasum J Qua1 No U qualifter bas been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estinated. V3. A97 U Qual Analyzed for, but the result s lkes than the MddMd4Tetal Uncert er pgmma an softwar did not identify the nudide.STL RICHLAND 14 QC Results Summary STL Richland STLRL Ordered by OC Type, Batch No.Date: 30-Dec-02 Report No.: 21084 SDG No.: 21324 WorkOrder aC Type Number Parameter Result.- Uncertainty ( 2) Qual Units Yield Recovery Bias MDCIMDA MATRIX SPIK E94PCIAP TECHNETIUM-99 2.17E+01 i- 1.52+00 pCVg 100.00% 79.72% -0.2 3.1 3E-01 MATRIX SPIK E96B91AQ MATRIX SPIK E96901AT NICKEL-63 IRON-55 6.73E.02 +- 6.OE.O1 2.62E.01 4- 1.6E.01 pCUg 61.40% 132.24% 0.3 pClg 54.50% 45.04% -0.6 8.98E.00 2.29E.01 BLANK QC FADT91M PLUTONIUM-238 PLUTONIUM-239/40 0.COE.00 e- 1.2E-02 6.0IE-03 .t- 1.0E-02 U pCUg U p0I/g 65.99%65.99%1 .36E.02 1.36E-02 BLANK 00 FADVF1AA PLUTONIUM-241 BLANK 0c FADVP1AA STRONTIUM-90 7.18E201 .- 4.2E-41 1.16E-02 .-2.IE-02 U pCVg 66.00%U pCV9 76.02%8.30E-01 3.96E-02 BLANK 0c FADVO1AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALUUM-208 -4.76E-03 + 1.3E-01 1.92E-02 2.7E402-2.002-02 +- 1.7E-01 1.07E-02 4 1.1E-01 1.85E-02 3.4E-02 2.03E-02 +- 4.1E-02 1.58E-02 -3.4E-02-4.81 E-02 -9.3E-02 1.97E-02 .8.9E-02-5.04E-03 4 8.2E-02-8.38E-01 .7.34-01 1 .36E-02 1 3.5E-02 1.82E402 + 3.7E-02-6.81E-04 5.8E-02-7.17E-02 -7.9E-02 1.07E-02 +- 1.1E01-2.06E-02 +-4.1E.02 U pCig U pCVg U pCVg U p0Vg U paig U pC/g U pCIg U pCVg U pCVg U pCat U pOI9 U pCVg U pCVg U pCIg U pCVg U pCag U pCIg 2.64E -01 5.25E-02 2.96E-01 1.55E-01 7.30E-02 7.99E-02 6.51 E-02 1.69E-01 1.83E-01 1.47E-01 1.59E+00 6.77E-02 7.23E-02 1.06E-01 1.39E-01 1.55E-01 7.30E-02 BLANK QC FADV81 M TRmUM BLANK QC FADWMIM TECHNETIUMf-99 BLANK QC FADW31M CARBON-14 1 65E-01 .- I AE-01 2.76E-01 1- 2.2E-01-8.46E-02 +- 7.52-02 U pCI/g 100.00%U pClg 100.00%U pCVg 100.00%3.07E-01 3.10E-01 1A4E-01 BLANK 0C FADXD1AA AMERICIUM-241 CURIUM-242 -1.16E-03 .-2.3E.03-2.05E-03 .- 4.1E-03 U PC~tg U pCO/g 7124%71.24%2.77E-02 4.90E-02 STL Richland ias -(RitlEzpecte)*l .as defned by ANSI N3U3.rptSTLRch(cSum U QUa -Analyzed forbut the result k hls than the MdcdMttal Uncerter gamma scan software did not Idafy he nudide.V397 A97 STL RICHLAND 15 QC Results Summary STL Richland STLRL Ordered by OC Type, Batch No.Date: 30-Dec-02 Report No.; 21084 SDG No.: 21324 Work Order OCTypo Number Parameter Result+- Uncrtainty ( 2s)BLANK OC BLANK 00 BLANK 0c BLANK 00 LCS LCS LCS LCS LCS LCS LCS LCS LCS LCS LCS FADXDIAA CURIUM-243/244 FADXV1AA NICKEL-63 FADX61M IRON-55 FDOVH1M STRONTIUM-90 FADT9tAC PLUTONIUM-239/40 FADVF1AC PLUTONIUM-241 FADVP1AC STRONTIUM-9O FADVOAC CESIUM-137 FADV81AC TRMUM FADWMIAC TECHNETIUM-99 FADW31AC CARBON-14 FADXD1AC AMERICIUM-241 FADXV1AC NICKEL-63 FADX61AC IRON-55 FD0VH1AC STRONTIUM-90 2.34E.03 +- 1.2E.02 8.86E+00 .- 5.5EO00-8.61 E+01 +- 1.SE1i-01-1 .05E.03 .- 1 .E-02 4.83E-01 +- 1.3E-01 Qual Units Yield Recovery Sias MDCjMDA U pCUg 71.24% 3.70E-02 J pCOLg 87.06% 6.34E+00 U pCVg 60.82% 1.09E+01 U pCVg 65.70% 3.03E.02 J pOUg 63.89% 106.18% 0.1 1A4E-02 1 .99E+01 +-1 AE.00 5.02E-01 -1.AE-011 1.18E.0O0+ 1.9E-01 7.14E+0O0+ 4.OE-01 1.118E.01 -9. I E-01 2.56E.00O + .5E-01 4.33EOO+00 8.7E-01 3.56E+02 +-3.3E+01 2.69E.0O0. 1.2Ei.01 9.66E-01 +-2.1 E-01 PCIvg pOvg P01/9 J pcl/g J pGi/g J pCI/g pCI/g p01/9 U pCI/g P01g 63.90% 86.38% -0.1 7427% 108.85% 0.1 116.27% 02 100.00% 103.62°h 0.0 100.00% 86.78% -0.1 100.00% 94.19% -0.1 57.34% 94.85% -0.1 8626% 69.99% -0.3 6723% 18.00% -0.8 43.99% 305.50% 2.0 6.78E-01 4.09E-02 6.05E.02 3.12E-01 3.1 1 E-0l 1.A4E-01 3.30E-02 6.31 E+00 1 .87E+01 4.46E.02 Number of Results: 44 STL Richland Bias -(ResulsEpected)-1 as defined by ANSI N1330.rplSTLAchOcSum J Qua.

• No U qualber bas beh assigned and the result Is below te Reportig Limt, RL (CRDL) or Report Value Is Estimated.

V3.7 A97 U Qual -Analyzed for, but the result Is less hn the MdWeA1d4otal Uncert or gam Kean software did not Identify the nudlde.STL RICHLAND 16 FORM I SAMPLE RESULTS SDG: 21324 Report No.: 21084 COC No.: Lab Name: STL Richiand Lot-Sample No.: J2Ji601 293 Client SamPIe ID: 9528.0:02-004F Date: 30-Dec-02 Collection Date: 7/12202 8:45:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MOCIMDA, Rpt Unlt yield RsIJMDC, Analysls, Total Sa Alkquot AndUy Method, Parameter Result Oval Error (23) Uncert(2 a) Action Lev Le CRDL(RL) RstfotUcert Prep Dabt Sze Size Prlmary Detector Batch: 2292208 WorkOrdeo E94N8IAG Report DO ID: 9E94N810 PLUTONIUM-238 O.0014 U 0.0E+00 1.5E-02 1.62E-02 pCVI 55.58% 0. 11/19/0201:23p

2.0 RICHRC5010

1.18E+00 0. g ALP47 PLUTONIUM-3.571-02 J 2.9E-02 3.0E-02 1.61E-02 pCVg 55.56% (2.2) 11/19/0201.23p

2.0 RICHRC5010

239/40 1.07E+00 (2.4) a ALP47 Batch: 2292207 Work Onder E94N81AH Report D ID: 9E94N810 PLUTONNJM-241 7.19M02 U 3.9E-01 4.7E-01 9.64E-01 pCIg 55.60% 0.07 11/25/0206:09 a 20 RICHRC5010 4.68E-01 3.48E+01 0.3 LSC4 Bat: 2292209 WorkOrder E94NB1AN Report VS10: 9E94N810 ACTINIUM-228 1.215+00 U 3.4E-01 3.4E-01 5.89E-01 pCVg (2.1) 11/8/0201:22 p 202.7 E901.1 (7) 9 GER4$1 AG-108M 1.251-03 U 3.8E-02 3.8E-02 8.6B6-02 pCVg 0.02 11/8/02 01:22 p 202.7 E901.1 0o.7 a GER4$1 AMERICIUM-24 -1458E41 U 2.6E-01 2.6E-01 4.31 E-01 pCi/g -0.37 11/8/02 01:22 p 202.7 E901.1-(12) a GER4$1 BISMUTTH-214 8.52141 U 2.1E-01 2.1E-01 3.32E-01 pCVg (2.6) 1110201:22 p 202.7 E901.1 (8.1) p GER4$1 COBALT-60 3A1 E102 U 4.26.02 4.2E-02 8.90E-02 pCVg 0.38 11/8/201 22p 202.7 Egm.1 1.526-01 (1.6) a GER4$1 CESIUM-134 4.E3-02 U 5.9E602 5.9E-02 1.13E-01 pCVg 0.38 1118W 01:22 p 202.7 E901.1 1.87E-01 (1.4) 9 GER4$1 STL Richland rpt"l'.Rchsa"t1te VW rA97 MOCIMDALo -Detectle, Decision Level baed on instrument background or blank, adiusted by the sample Efficleney, Yield, and Vohm.J Ousl -No U qualfier has been signed and the result Is below the Repor"ng Umli, RL (CR0L) or Report Value Is Estimated. U Oual -Analyed for, but the result I less tham te MdelMdalTotel uncert or gamma scan softiwo did not identffy the nualidl I-a FORM I SAMPLE RESULTS SWG: 21324 Report No.: 21084 COC No.: Date: 30-Dec-02 Collection Date: 71122002 8:45:00 AM Received Date: 10/152002 2:30:00 PM Matrix: SOIL Lab Name: STL Rlchland Lot-Sample No.: J21601294 Client Sample ID: 9528-002-004F Ordered by Client Sample ID, Batch No.Count Toa MDCMDA, pt Unit Yeld RSUMC AnsIs, Total Sa Aliquot Anily Method POaeto Result Oual Eer (2 *) Una" 2 a) Acteon Lev La CROL(RL) RSiToUcWt Prep Date Sat ft0 PrIasry Detor CESIUM-137 6.78341 1.4E-01 1 .4E-01 9.36E-02 pCilg (7.2) 11/02 01:22 p 202.7 E901.1 3.16E-01 (9.7 9 GER4S1 EUROPM 152 4.60-02 U 1.2E-01 1.2E-01 2.09E-01 pCVg 424 11/8110201:22p 202.7 E901.1 4.04E-01 4.81 g GER4S1 EUROPIUM154 8.094E2 U 1.4E-01 1.4E-01 2.75E-01 pCVg 0.29 IA0M01:22p 202.7 E901.1 3.72E-01 (1.2) 9 GER4$1 EUROPRM-4155 5.602 U 1.3E-01 1.3E-01 22eE-01 pCVg 022 118102 01:22 p 202.7 E901.1 1.57E+01 0.8 9 GER4$1 POTASSIUM-40 8.6E#0 1.7E+00 1.7E+00 5.84E-01 pCVg (14.3) 118I020122p 202.7 E901.1 (9.7) 9 GER4$I MAGNESIUMS4 1.21E-02 U 8.33-02 8.3E-02 1.14E-01 pCVg 0.11 11/0201:22p 202.7 E901.1 6.96E-01 a39 9 GER4S1 NIOMIUM-94 3A4E.02 U 4.2E-02 42E-02 8.16E-02 pCVg 0.42 11 /802 01:22 p 202.7 E901.1 2.85E-01 (1.6) 9 GER4SI LEAD-212 9.16501 1.9E-01 1.9E-01 1.54E-01 pClg (&) 118/02 01:22 p 202.7 E901.1 (9.5) g GER4$1 LEAD-214 789E8M 2.04-01 2.0E-01 1.51E-01 pCVg (5.2) 11/8102 01:22 p 202.7 E901.1 (8.) 9 GER4S1 RAODfUM226 8.52001 U 2.1E-01 2.1E-01 3.33E-01 pCi/g (2.6) 11/8102 01:22 p 202.7 E901.1 (8.1) 9 GER4$1 THAL UM-208 3611 9.81-02 9.8E-02 7.82E-02 pCVg (4.6) 11/802 01:22 p 202.7 E901.1 (7.3) 9 GER4$1 STL lchlmnd rptSTLIR'c"ble VS 97A97 aH MDCIMDALc DetecoN Decision Leel b ed on Instront baCkgeund or blank, adlusted by the sampie Effscfc, Yleld, and Volume.J Oal -No U qualifier hS boon assignMd nd the sut is below the Reptling Umlt, RL (CRDL) or Repoet Value IS Estlmated. U Quit -Analyred for, but te result Is loss own ft MdCdarrol Uncert or gamma an oftwre did not Idety the nucide. C/3 H 0 M FORM I Date: 30-Dec-02 SAMPLE RESULTS Lab Name: STL Rlohiand Lot-Sample No.: J2J116012F-3 Client Sample ID: 9528-0002-004F SDG: Report No.: COC No.: 21324 21084 Collection Date: 7/12W2 8:45:00 AM Received Date: 10/1 52002 2:30:00 PM Matrix: SOIL Ordered bY Client SamDle ID. Batch No.Count Total MDCIMOA, Rpt Unit, Yied RsUtMO Analysis, Total Sa Aliquet Analy Motteod, Parameter Resuit OuQl Error (2s) Uncert(2 a) Action Lev LC CROL(RL) RSTo drt PfepiOata sin Sb1. Primary petew latch: 229221O Work order: E94N81AL Report DSID0: 9E94N810 TRMUM 1.8413-02 U 2.2E-02 2.3E-02 5.24E-02 pC/g 100.00% 0.35 1110209:06a 100.7 E9K06 2.43E-02 1.6SE+01 (1.6) 9 LSCe Batch: 2292211 WorkOrdw E94N81AD Report D9 9E94N810 TECHNE11UM-99 -6.76M02 U 1.3E-01 2.0E01 3.09E-01 pCI/g 100.00% -021 1115102 11:30p 5.0 RiCHRCSO7 1.50E-01 5.04E-01 -0.65 9 LSC6 Batch: 2292213 Work Order: E94N81AC Report D3 ID: 9E94N810 CAR3ON-14 -478E-02 U 6.0E-02 7.5E-02 1.44E-01 pC0g1 100.00% -0.33 11/3/02 07:48 a 5.007 RC5022 7.07E.02 2.26E-01 -(1.3) 9 LSC3 Bath: 2292215 Work Order. E94N81AM Report DO ID: 9ES4N810 AMERiIUUM241 1I02E02 U 1.71-02 1.7E-02 2.82E-02 pCQg 69.41% 0.38 11/24/02 07:30 a 2.02 RICHRC5O80 6.12E-03 1.03E+00 (1.3) 9 ALP47 CURIUM-242 0A1006,0 U O.OE+00 2.6E.02 2.83E-02 pC1g 69.41% 0. 11124/02 07:30 a 2.02 RICHRC50o0

0. 9 ALP47 CURIUM-2431244 O.OE.00 U 0.OE+00 1.5E-02 1.61 E-02 pCI/g 69.41% 0. 11/24/0207:30 a 2.02 ROIKRC5OMo 1.16E+00 0. 9 ALP47 Batch: 2292216 Work Ovde E94N81AJ Report 031I 9E94N810 NICKEL43 6,16E+60 U 2.8E+00 5.4E+00 6.36E+00 pCig 84.45% 0.97 1115102 02:12 p 0.2507 RC5SX9 3.10E+00 2.89E+01 (2.3) 9 LSC4 Batch: 2292217 Work Order E94NSIAK Repor 0810R 9E94N810 MY Riehhend rptSTLRchlaMPfe Wi? A97 MDCIMDA,L

.Detetio, Deision Level based On Instrument background or blanK adpusted by the sample Effcdie , Yild, and VOWUmen J Oual -No U qtanfer hs been assIgned and the result Is below the Reporftng Umrtn Rl. (CROL) or Report Value Is Estimsted. U Oval -Analyzed ftor, but te result I less then the MdlMdarTotal Uncert or gamma an software did not Identfythe nuelde..H FORM I SAMPLE RESULTS Date: 30-Dec-02 Lab Name: ST Rlchland Lot-Sampe No.: 1 601129-3 Client Sample ID: 9528.000200F SDG: Report No.: COC No.: 21324 21084 Collection Received I Matrix: Date: 7/1212002 8:45:00 AM Date: 10/5/2002 2:30:00 PM SOIL Ordered by Client Sample ID, Batch No.Total Sa Aliqtot Analy Method, Sie 81ize Primary Detector Total Count Result Ousl Error (28)Parat UMcert2 5)1.3E+01 IRON-55-lX.A6L4 U MCIXqDA, Rpt UnIt, Yield RsVMDC Analysis, Action Lev Le CRDL(RL) RstfrotUoeart Prep Date 2.90E+01 pCVg 61.30% -0.54 11/15/02 03:00 p 1.36E+01 1.10E+02 -(2.4)D: 9E94N820 3.28E-02 pCi/g 53.51% (2.6) 12/25/02 12:10 p 1.51 E.02 6.OOE-02 (5.6)02511 9 F8)Q LSC7 Batfh: 2331323 Work Order. E94N82AF STRONTILM-O 8.631-02 2AE-02 15.0 a CMUD GPCSD Number of Results 29 Commonts: SL Richland MDCIMDALc -Detectin, Declismn Level based on IstrUment baekground or blank, adjusted bythe sample Effloency Yield, end Volume mps r"mPo J OuIS -No U qualifier has been mlg9ned and the result Is below the Repovting UIMi, RL (CROL) or Report Vahe Is Estmated.V397U OuA -Analed 0fr, buthe eult is an fte Mdc/Mdarolth Ulnert ormmasn oftwe did not Identfythe nulde.0 FORM I SAMPLE RESULTS SDG: 21324 Repor No.: 21084 COC No.: Lab Name: STL Richland Lot-Sample No.: J2160129-1 Client Sample ID. 9528-000213F Date: 30-Dec-02 Collection Date: 7/9/2002 2:45:00 PM Received Date: 10/1502 2:30:00 PM Matrix: SOIL Ordrold hb Client RAmnla ID. Rntteh Nno Oount Toul MDqMDA, Rpt Unlt, Yld RFISMC, Analysis, Total 8a Aliquot Analy Method Paameter Result Ousa Error(2a) Ureert2 a) Action Lev La CRD(RL) RsteotUoert Prep Dat Slz Sin Primary Detector Batch: 2292206 Work Ordet E94NRIAG Report D8 ID 9E94NR10 PLUTONIuM-238 3.748903 U 9.5E-03 9.6E-03 2.24E-02 pClg 71268% 0.17 11/19/02 01:22 p 2.0 RICHRC5010 4.87E-03 1.18E+00 0.78 9 ALP45 PLUTONKAU-O.002.00 U O.OE+00 1.1 EG02 126E-02 pCLg 7126% 0. 11/19/0201:22p

2.0 RDICRC010

239'40 1.07E+00 0. 9 ALP45 Batch: 2292207 Work Ordevt E94NRlAl Report Di ll 9E94NRIO PLUTONIUM-241 2242401 U 3.1E-01 3.7E-01 7.59E-01 pCVg 71.30% 0.29 1124/02 11 24p 2.0 RICRCHR 10 3.69E-01 3.48E+01 (1.2) g LSC4 Batchr 2292209 Work Ovder E94NR1AN Report DB ID 9E94NR10 ACTINIUM-228 .S62241 3.3E-01 3.3E-01 2.53E-01 pC!/g (3.4) 11/02 11:24 a 244.8 E901.1 (5.3) 9 GER7$1 AG-1O8M 4.90242 U 3.0E-02 3.0E-02 4.45E-02 pCVg -(1.1) 11/3/021124 a 244.8 E901.1-(3.2) g GER7$1 AMERTIUM-241 -3.323M U 1.3E-01 1.3E-01 2.25E-01 pCVg -0.01 11/8/02 11:24 a 244.8 E901.1-0.05 a GEF17$1 B!SMUTH-214 9.E001 U 2.06-01 2.0E-01 2.98E-01 pCVg (3.) 11/8/2 11:24 a 244.8 E901.1 (9.) a GER7$1 COBALT-eo 1.2624 U 8.4E-02 8AE-02 1.32E-01 pCig 0.96 11/8/02 11:24 a 244.8 E901.1 1.52E-01 (3.9) g GER7$1 CESIUUt134 9.02 U 5.1E-02 5.1E-02 1.08E-01 pCi/ 0.93 11/8/02 11:24 a 244.8 E901.1 1.87E-01 (3.8) a GER7$1 STL ReImalO rptSTLRclhSal -Fe V3.9 AO7 M~H-IwDvlMDAMLa -Detection, Decision Level baed on Instument background or blank, adjusted by the ample Effcncy, Yldk and Voluhm J OQa -No U qualifier has been assigned and th result ht below the Reporting Umlt, RE (CRDL) or Report Value is Estimated U Ou -Anlyed for, but the result h less n the Mdd rlTotl Uneert or gamma cn afwe did not entifythe ncllde. FORM I SAMPLE RESULTS SDG: 21324 Report No.: 21084 COC No.: Lab Name: STL Richiand Lot-Sample No.: J2J160129-1 Client Sample ID: 9528.0002-013F Date: 30-Dec-02 ColleCtion Date: 7/92002 2:45:00 PM Recelved Date: 10/15/2002 2:30-00 PM Matrix: SOIL Ordered by Client Samole ID. Bsatch No.Courn Total MDCjMDA, Rpt Unit, Yield RstJMDC, Analysis. Total Sa Aliquot Analy Method Parameer Result Oual E'ror(2s) Uncert(2 a) Action Lev La CRDL(RL) RwTotUcert Prep Date Sik size Primary Detector CESIUNF137 4.82-01 1.1E-01 1.1E-01 7.36E.02 pCIg (6.6) 11/802 11:24 a 244.8 E901.1 3.16E-01 (8.8) g GER7$1 EUROPIUM152 -2.36142 U 1.1E-01 1.1E-01 1.80E-01 pCi/g -0.13 11/8102 11:24 a 244.8 E901.1 4.04E-01 -0.44 0 GER7$1 EUROPIUM-154 -1 JE-O1 U 1.2E-1 1.2E-01 1.92E-01 PCVg -0.68 11/8/2 11:24 a 244.8 E901.1 3.72E-01 *(2.1) 0 GER7$1 EUROPRU0-155 1.4 1-01 U 1.1E-01 1.1E-01 2.03E-01 pCVg 0.69 11/8/2 11:24a 244.8 E901.1 1.57E+01 (2.5) 9 GER7$1 POTASSIUM-4O 1.62sOE1 2.6E+00 2.6E+00 6.6BE-01 pCVg (24.3) 11/802 11:24 a 244.8 E901.1 (12.6) 9 GER7S1 MAGNESIUM-54 3.64E102 U 5.1 E-02 5.1E-02 9.73E-02 pCVg 0.36 11/80211:24 a 244.8 E901.1 6.96E-01 (1.4) 9 GER7S1 NIOBIUM-94 9A37603 U 3.6E-02 3.6E.02 e.73E-02 pCVg 0.14 11/802 11:24 a 244.8 E901.1 2.85E-01 0.52 g GER7$1 LEAD.212 1,1E.0 2.OE-01 2.0E-01 1.33E-01 pCVg (7.6) 118102 11:24 a 244.8 E901.1 (10.2) 9 GER7$1 LEAD-214 7.3315E 22E-01 2.2E101 1.30E-01 pCIg (5.7) 11/8/02 11:24 a 244.8 ES01.1 (6.6) g GER7S1 RADIUM-228 9.00141 U 2.0E-01 2.0E01 2.98E-01 pCVg (3.) 11/82 11:24 a 244.8 E901.1 (9.) g GER7$1 THALUM-208 3.46141 1.01-01 t.OE-01 7.15E-02 pCVg (4.8) 11/8/0211:24 a 244.8 E901.1 (6.8) g GER7$1 sL Rohbtend rtS ohsample V3W97 A97 MOMDALe Defteton, Decison Level based on Inhtrument background or blank, adjusted by the ample Effoienoy, Yield, and Voumew J Ousl -No U quaier has been ssigned And the resut below the Reporting Unfit, AL (CROC) or Report Value IEstmate&d U Oual -Anayzd for, but the resut Is lost than tie MdrdMdalTrtal Unoert or gamma ocn software did not kIently the nullufe In I:3 H FORM I Date: 30-Dec-02 SAMPLE RESULTS Lab Name: STL Richland SDG: 21324 Collection Date: 7/92002 2:45:00 PM Received Date: 1W 15/2002 2:30:00 PM Lot-Sample No.: J2J160129-1 Client Sample ID: 9528-0002-013F Report No.: 21084 COC No.: Matrix: SOIL Ordered by alient Sarmni 10. Batch No.Count Total MDCIMDA, Rpt Unit Yield RtWDC, Analysis, Total Sa Aliquot Afley Mlthod, Pmataeter Result Oual Error (2s) Unoert2 a) Action Lev Lo CRDL(RL) RstlTottoert prep Date Sike Size Primary Detector Batch: 2292210 WorkOrdar: E94NRIAL ReportDDBl: 9E94NR10 TRITIUM 5.62E502 J I.8E-02 1.9E-02 3.811E-02 pCi/g 100.00% (1.4) 112/0207:00a 100.2 E96.O 1.77E-02 1.65E+01 (5.7) 9 LSC6 Baefd 2292211 WorkOrder: E94NR1AD Report 03 ID: 9E94NR10 TECHNEnuM-99 1.441341 U 1.3E-01 2.1E-01 3.10E-01 pCVg 100.00% 0.47 11/5/02 0926 p 5.0 RICHRCSM7 1.51E-01 5.04E-01 (1.4) 9 LSC6 Batch: 2292213 WorkOrder E94NR1AC Report DS 1D: 9E94NR10 CARSON-14

• 4A1E-02 U G.OE-02 7.6E-02 1.44E-01 pCVg 100.00% -0.31 11/3M02 01:03 a 5.002 RC502 7.08E-02 2.2E-01 -(1.2) 9 LSC3 Batch: 2292216 WorkOrder.

E94NR1AM ReportDBID: 9E94NR1o AMERICIUM-241 2.05E-O1 J 6.4E-02 7.3E-02 2.35E-02 pCVg 83.67% (8.7) 11/24/02 0729 a 2.01 RICHRC50S0 5.1 OE-03 1.03E+00 (5.6) 9 ALP45 CURK)M-242 -1.78E43 U 3.5E-03 3.5E-03 4.21 E-02 pClfg 83.67% -0.04 11124/0207:29 a 2.01 RICHRC5080 9.15E-03 -1. 9 ALP45 CURIULM2&3244 -2.9813-O U 3AE-03 3.5E-03 3.14E-02 pCi/ 83.67% -0.1 11/24/02 07:29 a 2.01 RICHRCS08O 8.96E-03 1.16E+00 -(1.7) 9 ALP45 Batch: 2292216 Work Order: E94NR1AJ Report DS ID: 9E94NR10 NICKEL-3 7.02E1OO U 5.OE*00 9.6E+00 1.15E+01 pCVg 46.66% 0.61 11/15/02 10:48 a 02512 RC5069 5.60E+00 2.89E+01 (1.5) 9 LSC4 8atch: 2292217 Work Order: E94NR1AK Report 03 ID: 9E94NR10 STL Richand V3 T9RchS7mpt V&.37 A97 MDCFWMDA,Lc -Detection, Decision Level basd on Instrument background or blank, adjusted by the sample Efficieny, Yield, and Volme J CueI -No U qualifier has been assigned and tme result I below te Reporting Umlit RL (CROL) or Report Value Is Estimated U Ouu -Ananed for, but the result is less than the MdelMdarrotal Uncert or gamma can software did not Identi the nuclide.N) FORM I SAMPLE RESULTS Date: 30-Dec-02 Lab Name: Lot-Sample No.: Client Sample ID: STL Richiawid J2J180129-1 952$-0002-01SF SDG: Report No.: COC No.: 21324 21084 Collection Date: 7/912002 2:45:00 PM Received Date: 10/1 5/002 2:30:00 PM Matrix: SOIL Ordered bv Client Samole ID. Batch No.Count Totel MOCIMDA, Rpt Unit, Yield RS1UMDC, Ansyshk Total 8a Aliquot Analy Mefod, SVII1to Result Ou Errorn ( 2) Unwe 23) tonLev La CRDL(RL) RsVTotUceet Prep Date ske Sio Primary Detector IRON-56 4.03E4O1 U 2.0E+01 6.081+01 pCI1 78.95% 0.6 11/15/0203:00p 0.2512 FBXZ 2.85E+01 1.10E+02 (4.) g LSC7 Batch: 2331323 Work Order. E94NR2AF Repor Oi ID: 9E94Nt20 STRONTIUM-90 1.72E102 U 1.8E-02 2.11E-02 3.71 E-02 pCVg 52.96% 0.46 1202/0212:105p 15.02 CMUD 1.72E-02 6.OOE-02 (1.?) 9 OPC3B Numbe of Resuf:t 29 Comments SnL Richiand MOCIOALc .Detection, Decision Levt aeod on Instrument beakround or blank adiusted by the sample Efklcency, Yied, and Volume.rSTL~ch~ampe J OuM -No U quaff le has been assigned ad ON result ht below the Reportg Limit, RL (CROL) or Report Value Is Estimated VSt97 PS ,U Ouai -Analyzed for, but the resuft 1 les than fU, MddMdajTotal Uncert or pmma scan software did not Identy the nuelide. H U FORM I SAMPLE RESULTS SDG: 21324 Report No.: 21084 COC No.: Lab Name: STL Richland Lot-Sample No.: J2160129-2 Client Sampl IDO. 9528-0002-13FS Date: 30-Dec-02 Collection Date: 7/9/2002 2:45:00 PM Received Date: 10/1 5/002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.I Court Total MDCIMDA, Rpt Unit, YWid RstIMC Analysis, Total Sa Aliquot Analy Method, Paameter Result Oual Error (2 a) Uncert(2 a) Action Lev La CRDL(RL) Rstotcert prep Date S1ze Size Primary Detector Dateh: 2292206 Work Ordeir E94NWIAG Report DB ID: 9E94NW10 PWUTONIUM-238 .0.40E-04 U 1.9E-03 1.9E-03 2.25E-02 pCIg 68.94% -0.04 11/19/02 01:22 p 2.02 RICHRC5010 4.89E-03 1.18E+00 -1. 9 ALP46 PLUTONIUM. 4.685-03 U 9AE-03 9.42-03 1.27E-02 pCVg 68.94% 0.37 11/19/02 01:22 p 2.02 RICHRCS010 239/40 1.07E+00 1. 9 ALP4B Batch: 2292207 Work Order: E94NWIAH Report D ID: 9E94NW10 PLUTON1UM-241 4.052-01 U 3.2E-01 3.9E-01 7.692-01 pC/g 68.90% 0.53 11/26/02 02:47 a 2.02 RIRCHR O 3.73E-01 3.48E+01 (2.1) 9 LSC4 Beth: 2292209 WorkOrdee E94NWIAN ReportD03ID: 9E94NW10 ACTINIUM-228 0.56E-01 2.8E-01 2.8E-01 2.03E.01 pCig (4.7) 11/8/02 01:04 p 277.8 E90O.1 (6.8) 9 GE1R5S1 AG-10s -2I130-02 U 3.0E-02 3.0E-02 4.90E-02 pCVg -0.44 11/8/02 01:04 p 277.8 E901.1-(1.4) 9 GER5$1 AMERICIUM-241 1.512E02 U 72E-02 7.2E-02 1.14E-01 pCVg 0.13 11 /80201:04 p 277.8 E91.1 0.42 9 GERSS1 BISMUTH-214 S.60 U 1.8E201 1.8E-01 2.60E-01 pCVg (2.3) 11/802 01:04 p 277.8 E901.1 (6.3) 0 GER5$1 COBALT-W 1.76E- 7.2E-02 7.2E-02 7.11E-02 pCVg (2.5) 11/18020 1:04p 277.8 E90.1 1.52E-01 (4.9) g GER5$1 CESIUM-134 3.E1-02 U 5.2E-02 52E-02 9.71 E-02 pC/g 0.4 11/8/02 01:04 p 277.8 0901.1 1.87E-01 (1.5) 0 GER5$S S11 Riculand rIMMTLchSalo V3.97 A97 MO MODA.L -Detectin, DecsoenLei bed on nsument background or blank, ad d by t ample Effice e, nd Vohmo J Ousd -No U qualifier has been ass#iged and the result Is below the ReportIng Umf%, RL (CROL) or Report Value I5 EstlmatedL U Owl- Analed for, but the result Issthn the MddMdarrotl Uncert or gwnma soan oftwre d not oienttyhe nucl tj FORM I Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J160129.2 Clent Sample ID: 9528-0002-013FS SAMPLE RESULTS SDG: 21324 Report No.: 21084 COC No.: Collection Date: 7/9/2002 2:45:00 PM Received Date: 10/15/2002 2:30:00 PM Matrix: Rosuft Oudl I prrametr CESIUM-137 4.03204 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOSIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALUUM-208 1l698 02 U-3.2 U 1.48E01 U-36103 U-2.403 U 8.61-9.28 5.6-01 3A09E4 Count Total MDCIMDA, Rpt Untt,!ffor(2*) Uner 2 *) Acion LeW La 8.9E-02 8.9E.02 7.68E-02 pCVi 9.7E-02 9.7E-02 1.67E-01 pCIg 1.0E-01 1.0E-01 1.80E-01 pCVg 9.62-02 9.6E02 1.69E-01 pCVg 2.1E+00 2.1 E+00 6.28E-01 pCVg 4.5E-02 4.5E202 7.98E-02 pCVg 3.6E-02 3.6E42 6.3fE-02 pC/g 1.8E-01 1.8E201 1.43E-01 pClg 2.1 E-01 2.1 E-01 1.29E-01 pCVg I.8E-01 1.8E-01 1.24E-01 pCVg 9.5E-02 9.5E202 6.30E-02 pCVg Yktd RstMD Analysis, CRDL(RL) RsToeeit Prep Daft (52) 11/802 01:04 p 3.16E-01 (9.)0.1 I11/810 01:04 p 4.04E-01 0.35-0.18 11/8/0210:04 p 3.72E-01 -0.63 0.86 11Y/U0210:04 p 1.57E+01 (3.1)(20.1) 11/8/02 0 1:04 p (122)-0.05 11/8/0201:04p 6.96E-01 -0.16-0.04 11/8/02 01:04 p 2.85E-01 -0.13 (6.) 11/8/0201;04 p (9.4)(7.2) 11/U2 01:04 p (8.8)(4.7) 11180201:04 p (6.3)(4.9) 11/8/02 01:04 p (6.5)SOIL Ordered by Clhnt Sample ID. Batch No.Total Sa Aliquot Analy Method, WM S 8Ie PrImary Detector 277.8 E901.1 9 GER5$1 277.8 E901.1 9 GERSS1 277.8 E901.1 9 GER5$1 277.8 E901.1 g GER5$1 277.8 E901.1 g GERS$1 277.8 E901.1 9 GERS$1 277.8 E901.1 9 GER5S1 277.8 E001.1 g GERS$1 277.8 E901.1 9 GER5$1 277.8 E901.1 g GER5$1 277.8 E901.1 9 GER5$1 Mth Rthland dD Doomentbackgroundor bank adsted bytho mple Efieny, ield, nd Volhum UWMhS J Ouel -No U qualifier has been asaigned and the reult Is below the Reporting ULmft, RL (CROL) or Report Value Is Estimated sU Oust -Analyzed for, but e eutt Is less than the MddMdarrotal Uneert or gamma soan softwar did not Identifte nucllde K)a%~ C/I H I)FORM I Date: 30-Dec-02 SAMPLE RESULTS Lab Name: STL Richland SDG: 21324 Collection Date: 7/9/002 2:45:00 PM Recehied Date: 10/15/00 2:30:00 PM Lot-SaMplO NoM: J2JI6129-2 Cllent Sample 1D: 95280002-OI3FS Repot No.: 21084 COC No.: Matrix: SOIL Ordered by Client Sample ID. Batch No.count Total MDCMDA, Rpt Unit, Yleld RtM Analysis, Total S Aliquot Analy Method, Parameter Resut Oud Error (20) Uncert(2a) Action Lev La CRDL4RL) Rstlot6Cert Prep Date Size Sb. Pmary Detector batch: 2292210 Work Order. E94NW1AL ReponrD8 On 9EO4NW10 TRmUM 5.102-02 J 2.0E-02 2.1E-02 4.44E.02 pCIg 100.00% (1.1) IMM 0207:42 a 100.7 E906.0 2.06E-02 1.65E+01 (4.9) 9 LSC6 Rafth: 229221 WorkOrder: E94NW1AD ReportOSt: 9E94W10 TECHNETIUM-99 -9.84E-02 U 1.3E-01 2.OE-01 3.16E-01 pCVg 100.00% 40.31 11/5/02 1028 p 5.0 RICHRCSo78 1.54E-01 5.04E-01 -0.99 g LSW Ibtch: 2292213 WorkOrder. E94NWiAC Report Dl ID: 9E9MNW10 CARSON14 -1.70E-03 U 8.1E-02 7.7E.02 1.44E-01 pCl/g 100.00% -0.01 11/3/0204:26 a 5.004 RCSow 7.07E-02 2.26E-01 -0.04 9 LSC3 Batch: 229225 Work Order. E94NWIAM Repor DB ID: 9E94NW10 AMERIC.UN9-241 2.17EiO2 U 2.3E-02 2.3E.02 2.74E-02 pCVg 68.67% 0.79 11124/02 07:29 a 2.01 RICHRCBOS 5.95E-03 1.03E+00 (1.9) 9 ALP46 CURIUM.242 4,052.03 U 4.1E-03 4.1 E-03 4.92E-02 pCVg 68.67% -0.04 11/24/02 0729 a 2.01 RICHRC5OS 1.07E-02 -1. 9 ALP46 CURIUM-241244 -1.12E-03 U 2.3E.03 2.3E'03 2.78E-02 pCig 68.67% -0.04 11124/02 07:29 a 2.01 RiCHRCSO8O 6.03E-03 1.18E+00 -1. a ALP46 Btch: 2292216 WorkOrder: E94NWlAJ Report De10: 9E94NW1o NfCKEL-83 4.6E74+O U 2.6E+00 5.OE+00 5.93E+00 pCVg 90.79% 0.79 11/15/0212:30p 0.2508 RCSK 9 2.89E+00 2.89E+01 (1.9) 9 LSC4 Batch: 229227 WorkOrder E94NWh1AK Report 0B 9EB4NW1O 8MTIh Aoand rptlTLfchgampls V3SJ AS7 MDCIMDA,Le Detecon, Decision Level boed On Instrument backgrond or blnk, adutmed by the smple Effcency, Y*ed and Volume.J Ous -No U qualifier ha been aigned and Mie resut IS below the Reporting Umlt, RL (CRDL) or Report Value Is Estimated. U Owl -Aralyzed for but the result Is less ha the MdeMdalTotal Unoert or gamma scan softw did not Wenthe ntelids cj~H I FORM I Date: 30-Dec-02 SAMPLE RESULTS Lab Name: STL Richland SDG: 21324 Collection Date: 7/9/2002 2:45:00 PM Received Date: 10/15/2002 2:30:00 PM Lot-Sample No.: J2J1G0129-2 Client Sample ID: 9528.0002-013FS Report No.: 21084 COC No.: Matrix: SOIL Ordered bv Client Ramono ID. Batch No.Count Tal MDCIMOA, Rpt Unl% Yield R"M Analysis, Total Sa Aliquot Analy Method, Parameter Result Ou*i Error (25) Llnor6( 23) ActhOn Lev Le CRD4RL) RsVTooet Prep Date sike size PrImary Detector IRON-55 2ASE+OO U 1.7E+01 4.77E+01 pCVg 68.88% 0.05 11/15/0203:00 p 0.2508 FBXZ 2.23E+01 1.10E+02 0.28 9 LSC7 Batch: 2331323 WorkOrden E94NW2AF Report DB ID: 9E94NW20 STRONTIUM-90 &53E3-03 U 1.3E-02 l.OE-02 3.63E-02 pCLg 51.65% 0.18 12/25/02 12:10 p 15.0 CMUD 1 .68E-02 6.OOE-02 0.69 0 GPC3C Number of Results: 29 Comments: Sit Reh**nd rptl$LRch9~rnPlO V3a97 A97 MDOCIMDOAL -Detection, Deelsn el basn intrument background or blank, adjusted by the sampl Eflency, Yed and Voume.J Qudl -No U qualifier has been mIgned and the result Is below the RqeortIng Umit RI (CR0) or Repot Value Is Estnmted.U Qual -Anayzed tor, but the result is thanthe MdofMdajrolT Uncen or gamm sean softwre did not identfy h nuclide.0, FORM I Date: 30-Dec-02 SAMPLE RESULTS Lab Name: STL Rlchind SDG: 21324 Collection Date: 7/12/2002 9:50:00 AM Received Date: 10/152002 2:30:00 PM Lot-Sample No.: J2J160129-4 Client Sample ID: 9528-0002-01OF Report No.: 21084 COC No.: Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MDCIMDA, Apt Uni Yid RstMOO, Analysis, Total Ba Alique Analy Method, Paranete Resuft Ouw Error (2) Unmq 2 a) Action Lev Le CRDL(RL) RPtsTotUcert Prep Date size size Primary Detector Batch: 2292206 WorlcO.der E94PCIAG Report DBID 9E94PC10 PLUTONIUM.238 0.00E+00 U O.OE+00 1.1E-02 1.26E-02 pCtg 73.93% 0. 11/19102 01:23 p 2.02 MCHR05010 1.18E+00 0. 9 ALP121 PLUTONIUM 9,30E3.3 U 1.3E-02 1.3E-02 1.26E-02 pCVg 73.93% 0.74 11/1910201:23 p 2.02 RICHRC5010 239/40 1.07E+00 (1.4) 9 ALP121 Bateh: 2292207 Wor* Oer E94PC1AH Repof DO 10: 9E94PC10 PLUTOnUM-241 3.30301 U 3.OE-01 3.6E101 7.11 E-01 pCVg 73.90% 0.46 11/25/02 09:31 a 2.02 RICHRCS010 3.45E-01 3.48E+01 (1.8) 9 LSC4 Batch: 2292208 Work Order E94PC1AF Report DO ID 9E94PC10 STRONTIUM-bo 2.971-02 U 2.9E-02 3.OE-02 5.36E.02 pCVg 47.94% 0.55 11/2510210:31 a 10.0 CMUD 2.47E 02 ff.OOE-02 (2.) 9 GPC4C Bakth: 2292209 WorkOrden E94PC1AN Report D810D E94PC10 ACTlNIUM-228 1L10341 U 2.6E-01 2.6E-01 5.07E-01 pCVg (1.) 11/8/02 01:23 p 187.1 E90.1 (3.9) g GEF2$1 AG-108M -4.W6612 U 4.7E-02 4.7E-02 7.48E-02 pC/g -0.65 11/802 01:23 p 187.1 E901.1-(2.1) 9 GER2$1 AMERICIUM-241 1213.01 U 4.9E-01 4.9E-01 8.50E-01 pCVg 0.14 11/8/02 01:23 p 187.1 E901.1 0.49 g GER2$1 BISMUTH-214 3.7634;Q1 U 1.8E.01 1.8E-01 3.12E-01 pCVg (1.2) 11A/02 01 23p 187.1 E901.1 (4.3) 9 GEP2$1 STL Richhmnd MDCIMDA,L -DetecM, Decsion Leve bed on Instument b ound or blank, sted byth smple Eft ny, Yeld, and Volume rp1tLn Zewpie J Oual -No U qufMer has been maigned and the rUl Is below MOe Reporting Umit, RL (CR01) or Report Vluo h Estilmt V3.97 A97 U Oual -Ana!yed for, but e result Is ss tn the MddMdalTotal Uncen or amnascn oftware did not Identfy tnuclie. co F3 H LI FORM I Lab Name: STL Richland Lot-Sample No.: J2J160129-4 Client Sample ID: 9528-0002-019F SAMPLE RESULTS SDG: 21324 Report No.: 21084 COC No.: Date: 30-Dec-02 Collection Date: 7/122002 9:50:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered bv Client Sampe ID, Batch No.count Total MOcIjMA, pt Uni, Yield RstAD Analysis, Total se Afliwt Analy Method, Par tr Result u*' Error ( 2 ) Utt t 2 9) Adton Las L CRDLRL) Rstnotuceen prep Date She Size PrimaryDetector COBALTO 6L31Eio1 1.4E-01 1AE-01 7.72E-02 pCVg (82) 11/8/02 01:23 p 187.1 E901.1 1.52E-01 (9.3) 9 GER2$1 CESIUNF134 5.7W:.02 U B.9E-02 6.9E902 1.31E-01 pCVg .44 111802 01:23 p 187.1 E9M.1 1.87E-01 (1.7) 9 GER2$1 CESIUM-137 5.62941 1.3E-01 1.3E-01 9299E02 pCIg (6.) 1118/02 0123p 187.1 E90.1.3.16E-01 (8.5) 9 GER2S1 EUROPIUW-152 -1.16E91 U 1.9E-01 1.99E01 2.42E-01 pCVg -0.48 11/802 01:23 p 187.1 E901.1 4.04E-01 -(1.2) g GER2$1 EUROPIMUM154 1I20E3A3 U 1.7E-01 1.7E-01 3.03E901 pCVg 0. 11/802 01:23 p 187.1 E901.1 3.72E901 0.01 9 GER2$1 EUROPIUU-165 84.91342 U 1.9E.01 1.9E 01 3.14E101 pCl/ 29 11/802 01:23 p 187.1 E901.1 1.57E+01 -0.96 g GER2$1 POTAS$IUM.40 7J.E93O 1.89+00 1.8E+00 8.30E9-01 pCig (9.6) 11/802 01:23 p 187.1 E901.1 (8.7) 9 GER2S1 MAGNESIUM-54 495942 U 6.8E-02 6.89.02 1.13E-01 pCVg 0.32 11/8/W00123p 187.1 E901.1 6.96E-01 -(12) 9 GER2$1 NIOBIUM-94 -1.791302 U 4.9E-02 4.9E902 8.51EQ02 pCVg -0.21 11/A/ 01:23 p 187.1 Ei01.1 2.85E-01 -0.73 9 GER2S1 LEAD.212 5a6m 2.OE-01 2.0E-01 1.52E-01 pCVg (3.7) 11/8 01 23p 187.1 E901.1 (5.8) 9 GEfl2$1 LEAD-214 6.68134 2.4E-01 2.4E01 1.77E-01 pCV/ (3.8) 11/8/02 01:23 p 187.1 EG01.1 (5.6) 9 GER2$1 Cm 1flehland MOCIM)DAAc -Detefctn, Deision Level bsead on hnstument beckground or blank aduted by the sampfl Efiieny, Yiefd, and Volmen rptLPRsre J Oudl -No U qUalMer has been astigned and the result Is below the ReporIno LUtt, RL (CRDL) or Repot Value he Estimated. VS.7 U Ousi -An d for, but the result Is lss thn te MdcddajTotal Uncelt or ganmm scan aoftware did not Identfy the nuenfd w H C-E FORM I Date: 30-Dec-02 SAMPLE RESULTS Lab Name: STL Richland SDG: 21324 Collectlon Date: 711212002 9:50:00 AM Receive Date: 1015/2002 2:30:00 PM Lot-Sample No.: J2J16M2994 Client Sample ID: 95284002-019F Report No.: 21084 COC No.: Matrix: SOIL Ordered by Client Samnle ID. Batch No.count Total MDCIMDA, Rpt Unit, Yied RsWKDC Analysis, Total Sa Aliquot Anaql Method, Parameter Result Oust Error (26) Uncert(2 s) Aotlon Lev Le CRDL(RL) RsITotert Prep Dats Size size Primary Detector RADIUM-22 3.-781 U 1.8E-O1 1.8E-01 3.12E-01 pCVg (1.2) 11/80201:23 p 187.1 E901.1 (4.3) 9 GEP2S1 THALUUM208 246241 U 1.1E-01 1.IE-01 147E-01 pCIg (1.i7 1118M020123p 187.1 E971.1 (4.6) 9 GER2$1 B"ch: 229210 Work Order: E94PC1AL Report DO ID: 9E94PC1O TRIUM 4.17E-02 U 32E-02 3.4E-02 7.45E-02 pCVg 100.00% 0.58 11/202 09:48 a 100.2 E9060 3.4AE-02 1.65E1+01 (2.5) 9 LSC6 Batch. 2292211 Work Order E94PC1AD Report DB10: 9EO4PC10 TECHNETIUM99 4.92402 U 1.3E-01 2.1E-01 3.15E-01 pCVg 100.00% 0.16 11/52 01:35 a 5.0 RICHRC5078 1.53E-01 5.04E-01 0.48 0 LSC6 Baeth: 2292213 WorkOrder: E94PC1AC Reponr 08 D: 9E94PC1O CARsON-14 1.29 U f.1E-02 7.7E-02 1.44E-01 pCVg 100.00% 0.1 1113102 11:11 a 5.012 RC5022 7.06E-02 2.26E-01 0.36 9 LSC3 Bah: 2292216 Work Order: E94PCIAJ Report 0D I: 9E94PC10 NICKEL43 1 A92400 U 2.8E+00 52E104 8.66E+00 pCI/g 83.04% 0.22 11/15/02 03:54 p 0.2525 RC5069 324E+00 2.89E+01 0.57 0 LSC4 Batch. 2292217 WorkOrder: E94PC1AK ReportDO0I: 8E84PC10 IRON-55 -1.70401 U 1.1E+01 2.47E+01 pCVg 69.87% -0.71 11/15t0203:00p 0.2525 F8XZ 1.16E+.01 1.1OE+02 -(3.1) 9 LSC7 STI. R -Whiend rpspicsamnpie VS.97A97 MOCMDAL- Detection, Decison Level based on Intm back nd or blan, dustd by fth smpl Effcency, Yeld, and Volume J Oust -No U quawr has been assigned and thresult is below me Repotin Urn, it Rl. (CRDL) or Report Value Is Estimated U Oual -Anyzed for. but the resun is ss than the Mde/MdarTotal Uncert or gamm Sen software did not Idelntty Ve nuclidf w FORM I SAMPLE RESULTS SDG: 21324 Report No.: 21084 COC No.: Lab Name: STL RIlhland Lot-Sample No.* J2JI60129-5 Client Sample ID: 952&0OO3-004F Date: 30-Dec-02 Collection Date: 7/13/2002 8:13:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No.Count Tobl MDCi DA, Rpt Unit, Yield RsWMOC, Anaysis, Total Sa Aliquot Analy Method, Parameter Result Oudl Error(2a) Uncerl(2a) Action Lev L¢ CRDLRL) RauTottitert Prep Oat size Si PrImary Detor Batch: 2292206 Work&Oderj E94PK1AG Report DI ID. 8E94PK10 PLUTONIUl-238 -9.6.6044 U 1.9E-3 1.9E-03 2.29E.02 pCIg 70.40% -.04 11/19/02 01:23 p 2.02 RIRCS010 4.97E-03 1.18E+00 -1. Q ALP124 PLUTONIUM-1I91.B02 J 1.9E-02 1.9E.02 1.29E-02 pCV/ 70.40% (1.5) 11/19/0201:23p 2.02 RICHRC5010 239840 1.07E+00 (2.) 9 ALP124 Batch: 2292207 Work order: E94PK1AH Report D05 10: SE94PK10 PLUTONnJM241 8J4E1O1 U 3.2E-01 3.9E-01 7.51E-01 pCVg 70.40% 0.92 1/5/02 12:54 p 2.02 RICHRC5010 3.65E-01 3.48E+01 (3.6) 9 LSC4 Batch: 2292209 Wo* Order. E94PK1AN Report DO ID: 9E94PK10 ACTINIUM228 1.33E400 3.4E-01 3.4E01 2.30E401 pCVg (5.8) 11/802 01:24 p 231.9 E901.1 (7.8) 9 GER6S1 AG-1O0M 8.03E23 U 3.4E-02 3.4E-02 5.75E-02 pCVg -0.14 11/8/02 01.24 p 231.9 EM01.1-0.48 9 GER6$1 AMERICIUM241 1.161-02 U 1.5E-01 1.5E-01 2.19E-01 pCi/g 0.05 11/8/02 01:24 p 231.9 E901.1 0.15 g GER6$1 BISMUTH-214 1.3SE+00 2.5E-01 2.5E-01 1.26E-01 pCI/g (10.6) 11/8/0201:24 p 231.9 E901.1 (10.6) 9 GER6$1 COBALT-60 -1.7-02 U 42E-02 4.2E-02 7.40E-02 pCi/g -0.19 118/02 01:24 p 231.9 E901.1 1.52E-01 -0.66 9 GER6S1 CESIUM-134 32iO2 U 5.OE-02 5.OE.02 9.44E-02 pCVg 0.35 11/8/02 01.24 p 231.9 E901.1 1.87E-01 (1.3) 9 GER6S1 SM RIhland rpts"LClhsampte, V3SJA7A?MDCIMDA,Le -Detection, Decision Level Wosed on Instrument background or blank adjusted by the sample Effiancy, Yield, and Volume.J Qual -No U qualfe has been assigned and the result Is below te Reporting Umit, RL (CRDL) or Report Value Is Estimated. U Ousf -Anyd for, but the sunl ss than the MddMdarTotal Uncert or mma scn softwre did not IdentIythe nuclde.w t-e H FORM I SAMPLE RESULTS SOG: 21324 Report No.: 21084 COC No: Date: 30-Dec-02 Collection Date: 7/13/2002 8:13:00 AM Received Date: 10/5/2002 2 30:00 PM Matrix: SOIL Lab Name: STL Richland Lot"Sample No.: J2J680129-5 Client Sample ID: 9528-0003-04F Ordered by Client Sample ID, Batch No.Count Total MDCIMDA, Rpt Unit Yed RatnMO Analysls, Total SS Aliquot Analy Method, Parameter Result Oudt Err(2') Uncer(2') Action Lev Le CRDL^) RWotUert Prep Date Sire Size Primary Detector CESIUM-137 6622O1 1.2E-01 1.2E-01 7.25E-02 pCVg (78) 11/8020124p 231.9 E901.1 3.16E-01 (9.2) S GER6S1 EUROPIUM-1t52 -3.36402 U 1.1E201 1.1E-01 1.82E-01 pCV9 -0.19 11M2M0124p 231.9 E901.1 4.04E-01 -0.67 9 GER$S1 EUROPIUM-154 -2.131-01 U 1.4E-01 1.4E-1 2.02E-01 pCVg -(1. 1) 11/8102 01:24 p 231.9 E901.1 3.72E-01 -(3.1) 9 GER6$1 EUROPIUM-155 -1.43402 U 1.1E-01 1.1E-01 1.81E-01 pCIg -0.08 11/9/0201 24p 231.9 E901.1 1.57E+01 -027 g GER6$1 POTASSILM-40 1A541 2.0E+00 2.0E+00 7.48E-01 pCV9 (14.1) 11M8/020124 p 231.9 E901.1 (10.5) g GER6S1 MAGNESIUM-54 4:252 U 5.3E-02 5.3E-02 1.02E201 pCV9 0.42 11//02 01:24 p 231.9 E901.1 6.96E-01 (1.8) 9 GER6S1 N108UM-94 8.348-04 U 3.8E-02 3.8E-02 8.87E-02 pCVg 0.01 11/8/02 01:24 p 231.9 E901.1 2.85E-01 0.04 9 GER6$1 LEAD-212 129Et00 2.5E-01 2.5E-01 1.07E-01 pClg (12.1) 11/8/0201:24p 231.9 E901.1 (10.4) g GER6S1 LEAD-214 1355E.0 2.8E-01 2.8E-01 1.35E-01 pCVg (10.) 11/802 01:24 p 231.9 E901.1 (9.6) 9 GER6S1 RADIU-22r 1,52*00 2.5E-01 2.5E-1 12BE-01 pCVg (10.6) 11/8/0201:24 p 231.9 E901.1 (10.6) a GER6S1 THALUUM-208 4.10241 9.1E202 9.1E02 5.31E-02 pCVg (7.7) 111810201:24p 231.9 E901.1 (9.) 9 GER6S1 SML Ricland rpSTReh~apl V3397 A97 MDMODALc -Detecteo, Deelson Level based on Instrument beckground or blMank, adjusted by the sample Efftlcency, Ylehl and Volum J Oudi -No U qualifier has been assigned and the result is below the ReportIn UrLnmt RL (CRDL) or Report Vao is EStmated.U Qu -Analyzed for, but the result Is s thn the MdMdaltotal Uncert or gamma san sftare did not identify Ot nuflde.l.A FORM I Date: 30-Dec-02 SAMPLE RESULTS Lab Name: STL Rlchland SDG: 21324 Coltectlon Date: 7/13/2002 8:13:00 AM Received Date: 10/15/2Q02 2:30:00 PM Lot-Sample No.: J2J16012945 Client Sample ID: 9528-0003-004F Report No.: 21084 COC No.: Matmix: SOIL Ordered bw Client Samnis ID. Batch No.Count Total MDCIMDA. Rpt Untt, Yield RstMDC, Analysi Total So Aliquot Ansly Mettod, Paraeter Result Ouei Error(28) Unmeg2 a) Action Leo LA CRDt(RL) Rstffottee Prep Date S12e Sbe Primary Detector Bath: 2292210 Work Order: E94PKIAL Report DB ID 9E94PK10 TRITIUM 2A01E5D2 U 2.1 E-02 2.2E-02 4.85E-02 pCVg 100.00% 0.58 11/2/210:30a 100.5 E90&0 2.25E-02 1.65E+01 (2.5) 9 LSC6 Bath: 2292211 Wor Order E94PK1AD Report DO ID: QE94PK1O TECHNETIUM-99 1.27E.O U 1.3E-01 2.1E-01 3.09E-01 pC/g 100.00% 0.41 11/602 03:39 a 5.0 RICHRC50B 1.50E-01 5.04E-01 (1.2) 9 LSC6 Batch: 2292213 Work Ordet: E94PK1AC Report DO ID: 9OM4PK10 CARBON-14 9.07E203 U B.1E-02 7.7E-02 1.44E-O1 pCVg 100.00% 0.06 11//02 05:56 p 5.01 RC5BM 7.06E-02 2.25E-01 0.24 9 LSC3 soth: 292s215 Work Order. E94PKIAM Repor DO 1: 9E94PK10 AMERICIUM-241 4.79E.03 U 9.6E-03 9.6E-03 1.30E-02 pCIg 88.70% 0.37 11/24/02 07:29 a 2.04 RICHRC5WO 1.03E+00 1. 9 ALP127 CURKUM242 OODE+WOO U O.OE+00 2.1 E-02 229E-02 pCVg 88.70% 0. 11/24/02 07:29 a 2.04 RICHRFCSO8

0. 9 ALP127 CURIUM-243244 41.941.03 U 2.8E-03 2.8E.03 2.75E-02 pCVg 88.70% -0.07 11/24/020729 a 2.04 RICHRC5OW 7.15E-03 1.16E+00 -(1.4) 9 ALP127 Batch: 2292218 WorkOrder E94PK1AJ Report 091 9e94PK1O NICKEL4B 2.2021OO U 3.1E.+00 5.9E+00 7.23E+00 pCVg 74.39% 0.3 11/15/0205:35 p 0.2503 RC5M9 3.52E+00 2.89E+01 0.75 9 LSC4 Bat": 2292217 WortfOder E94PKIAK Report O .lO: 9£94PK10 5Th RIehfand MpSTLRch8aMPIe V3.97 Ag?MUCIMDA,Lo

-Detection, Decision Level based On lnstrumerd backgound or blank adjusted by the sample Effmlency Yield, and Volmun J OuJI -No U qualifier has been asligned and te result Is below the Reporting umit, RL (CRDL) or Repo"t Value Is Estimated. U OCal -Anetlyod for, but the result It less han te Mdclbdarrotel Uncert or ganma *cnn sowftwe did riot Ikentify the nuclide.w FORM I SAMPLE RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2160129-5 Clent Sample ID: 952800034M F SDG: Report No.: COC No.: 21324 21084 Collection Date: 7/13/20 8:13:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Ordered bv Client Samola ID. Batch No.Count Total MDCIMDA, Rpt Unit Yleld RsUMDC, Analysi, Total Sa Aliquot Analy Method, Para.eter Result Oual Error (2) UnOt( 2 a) Action Lev La CROL(RL) RatlTotUcert Prep Date Sze Size Primary Detector IRON-55 .2.2t615 U 9.1 E+00 1.63E+01 pCIg 76.73% -(1.4) 11/15/02 03:00 p 0.2503 FBXZ 7.62E+00 1.10E+02 -(5.) g LSC7 Batch: 2331323 Work Order E04PK2AF Report Ds 1D 9E94PK20 STRONTIUM-o 1.76!42 U 5.1E-02 S.4E-02 1.06E-01 pCVg 15.21% 0.17 12125/0212:12 p 15.01 CMUD 4.84E-02 6.OOE-02 0.66 9 GPC4A Number of Result: 29 Co..ents STL Rihltand MDCIMOALc -DetectioN Deehion Loel based on Insthument background or blknk, adustad bythe sample Efficiency, Yield, and Volume.rptSTLRchSafmpf J Oual -No U quaftier has been asigned and the result Is below the Reporting Umit, fL (CRD1) or Report Vaue is Estimated. VUO A9 u lud -Analyzed for, but the result Is eIs than the MdefUdajTotaul Uncert or gmma semn software did not Idey the nueldLe.w Ln FORM I SAMPLE RESULTS SOG: 21324 Report No.: 21084 COC No.: Lab Name: Lot-Sample Client Saml STL Richland No.: J2J601 292" AGe l0. 952800-019F count Result Owi Errof (2 U)Work Order E94PNtAG 4.5713 U 9.1 5-03 4.12E-04 U 1.8E-03 Date: 30-Dec-02 Collection Date: 7(13/2002 7:49:00 AM Received Dte: 10115/2002 2:30:00 PM Matrix: SOIL Ordered bY Client Sample ID, Batch No.TotaOl Ba Muot Analy Method, IDate 510 S-e Primary Detector Pa rameter Batch: 2292 PWTONIUM-238 PLUTONIUM-23 V40 22922072M PWTONIUN-241 Bah: 2292209 ACTINIUM-228 AG-lO8M AMERICIM241 BISMUTH"4 COBALT-60 CESlUM-134 Totl MDCIMDA, Rpt Unit, Uneert 2 *) Action Leo Le Repot DEIID: 9E94PN10 9.2E-03 1.24E502 pCVg 1.8E-03 2.18E-02 pCV9 4.75E-03 Yield Rit/MOC Ana CROL(L RstfTotUeetl Prep 73.45%1.18E+00 73A5%1.07E+00 0.37 1.4.04-1.11/19/02 0123 p 11/19/0201:23 p 2.01 g 2.01 9 IIICHRC51O ALP 125 RICH4RC5010 ALP125 Work Order? E94PN1AH 2.80241 U 3.0Eo01 Work Order E94PNIAN 7.84E1 U 2.2E-01 1.75242 U 2.8E-02 3.14142 U 1.1E-01 4.60141 U 1.8E-01 1.5024&1 U 5.5E-02 1.022402 U 4.1 E-02 Report DO I: OE94PN10 3.6E-01 7.19E-01 pCi/g 3.49E-01 73.40%3.48E+01 0.39 (1.5)11/5/02 04:16 p 2.01 9 RlcHRC501O LSC4 Report DSIDl 9E94PN10 2.2E-01 4.10E-01 pCVg 2.8E-02 5.12E502 pCVg 1.1E-01 1.88E-01 pCig 1.8E-01 2.37E-01 pCVg 5.5E-02 1.18E-01 pC/g 4.1 E 02 7.67E-02 pCVg (1.9)(72)0.34 (1.3)0.17 0.58 (1-9)(5.1)(1.3)0.13 1 1/8/02 01:25 p 11/802 0125 p 11/8/02 01:25 p 11/8/02 01:25 p 11/8/2 01.25 p 11/8/02 01:25 p 278.1 9 276.1 9 278.1 0 276.1 9 276.1 0 276.1 a E901.1 GER7S1 E901.1 GEFM1 E901.1 GE57$1 E901.1 GER7S1 E901.1 GER7$1 E901.1 BER7$1 1.52E-01 1.87E-01 0.5 SYL Richland rptSTLRchgampfe V3.9 AS7 MOCIMDAL -Detection, Decision Levd based on Instrument background or blak aadus by the sample Efficiency, Yield, and Vohium.J Ouud -No U qualifier has been assigned and me result Is below the Reporting Umrit RL (CR01) or Report Value is Estmate U Oual -Analyed for, M fte result Is less ton the MdMW*aIrotl UnWeer or gamma San software did not Ident Me nucldo. FORM I SAMPLE RESULTS SDG: 21324 Report No.: 21084 COC No.: Lab Name: STL Richland Lot-Sample No.: .12. 601294 Client Sample ID: 9528--003M9F Date: 30-Dec-02 Collection Date: 711312002 7:49:00 AM Received Date: 10/512002 2:30:00 PM Matrix: SOIL Ordered by Client Samlie ID. Batch No.Count Total MDCjMDA, Rpt Unit, Yeld Rat/MOO Ansis, Total Sa Aliquot Analy Method, Parameter Result u Enwor (2 ) Uncet 2.) Action Lev La CRDL(R RSWTotUrt Prep ate Sk k12 Prlmaty Detector CESIUM-137 2.91E41 J 7.58-02 7.5E-02 6.78E-02 pCi/g (4.3) 11/102 01:25 p 276.1 E901.1 3.16E-01 (7.8) 9 GER7S1 EUROPIUM-152 -2.9-02 U 8.6E-02 8.6E-02 1.44E-01 pCig -0.2 11/8/2 01:25 p 276.1 EN1.1 4.04E-01 -0.68 9 GER7$1 EUROPIUM-154 1.68E02 U 1.1E-01 1.1E-01 2.08E-01 pCVg 0.08 11/8/020125 p 276.1 E901.1 3.72E-01 0.28 9 GER7S1 EUROPIUM-155 1.090-01 U 9.0E-02 9.08E02 1.ME-01 pCI/g 0.66 11/8/02 01:25 p 276.1 E901.1 1.57E+01 (2.4) 9 GER7$1 POTASSIUM-40 128E+ 2.OE+00 2.0E+00 4.05E-01 pCVg (31.5) 11/8/2 01:25 p 276.1 EM.1 (12.7) 9 GER7S1 MAGNESIUM-M 4L.74E803 U 4.OE-02 4.0E-02 7.16E-02 pCV9 -0.12 11AM2 01 25 p 276.1 E901.1 6.96E-01 -0.43 9 GER7$1 NIOBIUM-94 1.30-E02 U 3.1E-02 3.1E-02 5.92E-02 pCVg 0.22 11/82 01:25 p 276.1 E901.1 2.85E-01 0.84 g GER7$1 LEAD-212 5.751-11 1.5E.01 1.5E-01 1.098E01 pCVg (5.3) 11/U0201:25 p 276.1 E901.1 (79) g GER731 LEAD-214 327-41 2.0E-01 2.0E-01 1.11 E-01 pCVg (2.9) 11/8102 01:25 p 276.1 E901.1 (3.2) 9 GER7$1 RADMA01-226 4.801-01 U 1.88-01 1.8E-01 2.37E-01 pCV/ (1.9) 111 /M201:25 p 276.1 E901.1 (5.1) g GER7$1 THALUUMU208 2.783-01 U 7.8E-02 7.8E-02 1.17E-01 pCVg (2.4) 11/8/ 01:25 p 276.1 E901.1 (7.) 9 GER7$1 MtSTLRChSapte V&i7 A97 MDqMDALc Deteton, Declson Leve beed onInsfrumentbaekgound orblnk, austed bytheample Etenay Yield,and Volume.J QuOa -No U qualifier has been migned and the rsuft Is below te Reporting Umli, RL (CRDL) or Repor Value Is Estimated. U ad .MAnalyzed for, but the resultIs len the Mde/Mdaotl Unoert or gma Scan oftwre did not Identfy th nw ide. FORM I Date: 30-Dec-02 SAMPLE RESULTS Lab Nm: STL Rlchland SDG: 21324 Colleetlon Date: 7/13/2002 7:49:00 AM Recelved Date: 10/112002 2:30:00 PM Lot-Sample No.: J2J60129-6 Client Sample ID: 9528-0003-019F Report No.: 21084 COCNo.: MerIx: SOIL Ordered by Client Samnle ID. Batch No.Count Total MDCIMDA, Rpt Unt, Yied RsWtlDC, Analysis, Total Sa Aliquot Andy Method, Parameter Result Oul Error ( 2 *) Uncert( 2 ) ActIon Lav Le CRDL(RL) RsVTotUtevt Prep Dale Size Size Primary Detector Batch: 229221O Work Order: E94PNIAL Report DP 10 9E94PN10 TFITIUM 6,03.02 U 3AE-02 3.BE-02 7.95E-02 pCiIg 100.00% 0.76 11/2102=11:12a 100.5 E911.0 3.69E-02 1.65E+01 (3.4) 9 LSC6 Batch: 2292211 Work Order E94PN1AD Report DIB ID: OE94PNIO TECHINETnUM-99 5.SE1-02 U 1.3E-01 2.11E-01 3.09E-01 pCVg 100.00% 0.17 11/6/02 04:41 a 5.0 RIClRC5078 1.50E-01 5.04E-01 a52 9 LSC6 Balr 2292213 Wo Order E94PNIAC Report DB ID: 9E94PN10 CARBON-14 4.34E42 U S.OE 02 7.6E-02 1.44E-01 pCI/g 100.00% -023 11/3/02 09:18 p 5.005 RC52 7.07E-02 2.26E-01 -0.88 a LSC3 Batch: 2292215 Work Orde E94PN1AM Report DS ID: 9E94PN10 AMERICIUM-241 2.00E102 U 2.1E-02 2.1 E-02 2.52E-02 pCi/g 79.23% 0.79 11/24/02 07:30 a 1.99 RICHRC5080 5.48E-03 1.03E+00 (1.9) 9 ALP130 CURIUM-242 00A02+0 U O.OE+00 2.3E-02 2.52E-02 pCi/g 79.23% 0. 11/24/02 07:30 a 1.99 RICHRC5080

0. 9 ALP130 CURIUM-243/244 o.oo040o U 0.0E+00 1.3E-02 1.45E-02 pClg 79.23% 0. 11/24/02 07:30 a 1.99 RICHRC5O0 1.16E+00 0. g ALP130 Bat: 229221B WorkOrder:

E94PN1AJ Report DI ID: 8E94PN10 NtCKEL-3 2.282400 U 2.9E+00 5.6E+00 6.96E+00 pCVg 77.20% 0.33 11/15102 07:17 p 0.2518 RC5069 3.39E+00 2.89E+01 a01 g LSC4 BDtch: 2292217 Work Orden E94PNIAK Report DB ID: 9E94PN10 FriL RlIofton RpSTILRch~ample V3J7 A97 MDCIMDAXLc -Detectionb DeciiM Lee based on hns M background or blank adjusted by he sample Effieny. Yied, and Volumo.J Ouda -No U qualifier has been assigned and the result Is below the Reportlng Umlt, RL (CRDL) or Report Value Is Estimaed.U OUJa -Analyzed for, but the result Is less hn the MddMdarToMl Uncert or gmma *acn seofware did not Identifthe nuclide.w OD '-3;a H U FORM I SAMPLE RESULTS Date: 30-Dec-02 Lab Name: STL Richtand Lot-Sampe No.: J2J160129-6 Clent Sample ID: 9528-0003-19F SDG: Repot No.: COC No.: 21324 21084 Total MDC MOA, Anal Collection Date: 7/132002 7:49:00 AM Recelved Date: 10/152002 2:30:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No."Is, Total Sa Aliquot Ansly Metod, I Date sb. Sie Primary Detector 03:00 p 0.2519 FBXZ 9 LSC7 Plmaflter, IRON-4S count Result Oual Error ( 2*)3.78E1O1 J Total MOCPIDA^Unoert( 2 *) Acto Lev 1.7E+01 2.eGE+01 Rpt Unit, Yield st/Cd Lc CRDL(RL) RSt/TtUeert pCvg 60.39% (1.4) 1 1.24E+01 1.10EE+02 (4.5)PrepF l1/15=2 Bath: 2331323 Work Orde: E94PN2AF smONTRM-O 4.70402 J 2.3E.02 Report DS V.9E94PN20 2.BE-02 3.88E-02 pCl/g 48.12% (1.2)1.79E-02 B.0E-02 (3.6)12/25/2 12:12 p 15.01 g GMUD GPC4B Number of Results: 29 C _ts 8TL RIChland MDqMDAXLO -DetectioN Decision LWl based on Instrument background or blanK, adjusted by the sample Efficiency, Yid, end Volume rptSTIRch fiape J wl- No U qualifier has been assigned and te result Is below the Reportg Umtt, RL (CR0L) or Report Value is Estimated. V.97A97 U w0l- Anasyzed for, but the result h less tn e MdMdarTotal Unet or amma sn oftwad id not Identythe l cid. FORM II Date: 30-Dec-02 DUPLICATE RESULTS Lab Name: ILt-Sample No.: Client Sample 10: STL Richland J2160129-3 952840002-004F DUP SDG: 21324 Report No.: 21084 COC No.: Collection Date: 7/12/2002 8:45:00 AM Received Date: 10/152002 2:30:00 PM Matrix: SOIL Result Count TOt MOCMDA, Rp Unit. RtmO, Analysis, Toal as AIquot Anasy Me#e, Parameter Ogft Rst Oud Error (2s) tffict( 2 a) Action Lev CROL Yied RVtOIwoDt Prep Daft Size sin Primary Deteto Bateh: 2292211 Work Order E94N81AP RepoBtDOIl: E94NSIPR OrIg Ss DS8ID 9E94N810 TECHNETIUM-99 2.19E-01 U 1.3E-01 22E-01 3.12E-01 pCVg 100.00% 0.7 11/6/ 12:32 a 5.0 RICHRCSH78 -6.47E-02 U RER 1.9 5.04E-01 (2.) 9 LSC6 Number of Rbesult: 1 Commen"t: S1L Rlchland RER -Repikae Error Rafto -(S&DJ4 [q9r ls)bt d))J as defied by 1CPT BOA.rsn5teh~wv3.9 MDCIMALe -Deteion, Dedsion Laed basedon 1ten bcground or blnk adused by the uample Effdmcy, Yld and Velm.7 A97 U Quul -Anryed fr, t tbe result les tha eMddMdarotUneor guman eoftw did not enfy t nuilde.A 0 FORM 11 Date: 30-Dec-02 DUPUCATE RESULTS Lab Name: STL Richland SDG: 21324 Collection Date: 7/9/2002 2:45:00 PM Received Date: 1 0/1 52002 2:30:00 PM Lot-Sample No.: J2J160129-1 Client Sample ID: 9528-0002-013F DUP Repor No.: 21084 COC No.: Matrix: SOIL Reais Count Total MOCIMDA, Rpt Unlt RSlMOC, Anatlyss, Toal So Aiquot Andly Method, Parameter OrIg Rst owl Errof ( 2) Uneert(2 s) Autfln Lev CRL yield RIWToteect Prep Dat Sbr SheS PPrImry Deteto Bath: 2292209 Worx rden E94NR1AP Report09 12 E94NR1PR Ouig SOa 0 ID? 9E94NR10 ACTlNIUM-228 1.11E+00 U 312E-01 32E-01 5.16E-01 pCVg (2.2) 1A1/02 1124 a 244.4 E901.1 8.62E-01 U RER 1.1 (6.9) 9 GER6$1 AG-108M 2.61ED02 U 32E-02 32E-02 5.85E-02 pCVg 0.45 11/8/021124 a 244.4 E901.1-4.90E-02 U RER 3.4 (1.6) 9 GER6S1 AMERICIUM-241 -221E-02 U 1.E-01 1.1E-01 1.88E-01 pC/g -0.12 11/102 11:24 a 244.4 E901.1-3.35E-03 U RER 02 -0.39 g GER8$1 BISMUTH-214 629E-01 U 1 .9E-01 1.9E-O1 2.75E-O1 pCU'g (2.3) 11/8102 11:24 a 244.4 E901.1 9.OOE-01 U RER 2.0 (6.7) 9 GER6S1 COBALT-60 1.5fE-01 U 7.9E-02 7.9E-02 1.37E-01 pCVg (1.1) 11/8/02 11:24 a 244.4 EBO1.1 126E-01 U RER 0.6 1.52E-01 (4.) 9 GER6S1 CESIUM-134 5-37E02 U 4.9E-02 4.9E-02 9.52E-02 pCVg 0.56 11/802 11:24 a 244.4 E901.1 9.80E-02 U RER 1.2 1.87E-01 (2.2) 9 GER6S1 CESIUM-137 4.13E-01 1.OE-01 1.OE-01 7.12E-02 pCVg (5.8) 11/8/02 11:24 a 244.4 E901.1 4.82E-01 RER 0.9 3.16E-01 (8.3) g GER6S1 EUROPILUM152 227E402 U 1.OE-01 1.OE-01 1.75E-01 pCtg 0.13 1118/02 11:24 a 244.4 ED01.1-2.36E-02 U RER 0.6 4.04E-01 0.44 9 GERfS1 EUROPIUM-154

• 9.1OE-02 U 1.3E-01 1.3E-01 2.1ffE-01 pCl/g -0.42 11/8/02 1124 a 244.4 E901.1-1.31E-01 U RER 0.4 3.72E-01 -(1.4) 9 GEROS1 EUROPIUM-155 1.31E-01 U 9.6E-02 9.6E-02 1.74E-01 pCVg 0.75 11/8/02 11:24 a 244.4 E901.1 1A1E-01 U RER 0.1 1.57E+01 (2.7) 9 GERO$i POTASSIUM-40 1.41 E+01 2.3E+00 2.3E+00 6.37E-01 pCVg (22.1) 11/8/02 11:24 a 244.4 E901.1 1.62E+01 PER 1.2 (12.3) g GER6S1 STL Richtand RER -Replicate Error Ratio a (SD4Mwsqu(q(MPUs)wq(STUd))I as ddied by ICPr BOA.rptsTLh&upVSA MDCJDALe.

-nDetecton, edsle Levd based on hnutrunt hacigound or blnk, adjud by the sample Effldenqy, Yield, and Vohme 7 A97 U Qol -Analyzed for, but the resu.t h lea than the MddMdarlotal Uncert or ganmm cn software Ad not Identify t ewnda..rp.I-I W-3 H 0 FORM II DUPLICATE RESULTS SDG: 21324 Repot No.: 21084 COC No.: 0 Lab Name: STL RIchland Lot-Sample No.: J2J160129-1 Client Sample ID: 9528-00M213F DUP ReFk count Palo rater 019 Rt a" EW (2')MAONESIUM-54 1.87E602 U 5.1E-02 3.54E-02 U RER 0-5 NIOBIUM-94 2.886E-02 U 3.7E-02 9.37E-03 URER 0.7 LEAD-212 1.16E+00 22E-01 1.01E+00 RER 1.0 LEAD-214 7.78E-01 1.9E-01 733E-01 RER 0.3 RADIUM226 629E-01 U 1.9E-01 9.OOE-01 U RER 2.0 THAWUM-208 3.77E-01 92E-02 3.46E-01 RES 0.5 Number of Results: 17 Comment: Total 5.1E-02 3.7E-02 2.22E-01 1.9E-01 1.9E-01 92E-02-MDCIMDA, Action Lev 9.50E-02 7.15E-02 1.18E-01 1.21 E-01 2.75E-01 7.03E-02 Rpt Unit, CRIX PCI/g 15.9ee.O1 pCVg 2.85E601 pCVg pC&4g PCVg PCVg RSWMD Ant Yeld RWOte PmOF 0.2 11//02 0.73 0.4 11/8/02 (1.5)(9.8) 111102 (10.3)(6A) 11/l20Q (8.)(2.3) 11/02 (6.7)(5A) 1 1/8/02 (8.2)Date: 30-Dec-02 Collection Date: 71/2002 2:45:00 PM Received Date: 10/15202 2:30:00 PM Marix: SOIL lys, Totl Sa Aliquet AnalyMe"ho I Date Slro Size Primary Detet 11:24a 244.4 E9O1.1 a GERA$1 11:24 a 244.4 E901.1 g GER6$1 11:24 a 244.4 E901.1 a GERBS1 11:24 a 244.4 E901.1 a GER8$1 11:24 a 244.4 E901.1 a GER6$1 11:24a 244.4 E901.1 a GER6$1 or-5TL RiChhnd .Repifrat, Errr Rome a (s-lWuq ir~uq )(TIUd))I a defined by ICPr BOA.rptSTLjhDWpVS3 MDCIMALe .Deteedew, Decshion Leyd bIsed e'n Isramntt background or blank, adJuut! by the mple Efficency, Yield, and Volune.7 A97 U Quin -Anlyd for, but al refmt is In tOan the MdiMdatal Unoeror gaumn san softwar, did not Ident he nudide.N H I FORM 11 Date: 30-Dec02 DUPLICATE RESULTS Lab Name: STL Richland Lot-Sample No.: J2J160129-2 Client Sample ID: 9528-000-013FS DUP SOG: 21324 Report No.: 21084 COC No.: Collection Date: 7/9/2002 2:45:00 PM Received Date: 10/15/2002 2:30:00 PM MaIIx: SOIL Resl Count Toal MDCIMDA, Rpt Un, RftMDC, Andlysls, Total 8a Alltuet Any Metyod, Para"eter Owg Rst Qua wt (28) Uncert( 2 ) Action Lev CROL Yeld RftotUc" Prep Dats Size Size Primely Detector Batch: 2292210 WorkOrder. E94NWlAP Report DO ID E94NW1PR Orig Sa DB ID 9E94NW10 TRIfWM 5.43E-02 J 2.0f:-02 2.1 E-0 4.24E-02 pCUg 100.00% (1.3) 112/02 08:24 a 100.7 E908.0 5.10E102 J RER 0.2 1.65E+01 (5.2) 9 LSC6 Numberof Results:1 comments: giL Richland RER -Repieat Enwr Rado a (S.DXsqrt(9qVfUs) Ud))J s defined by ICPT BOA.rPtSTUDtpV3. Mb MDAJ -DetetOn, Derison Leve bend on bvimt boChpound or blsnk, ndjued by the sonyb Etfidlety, Yid, and Volume.7 A97 J Qua Ne U qalifker bas bean ulged and the reau I beleow the Reporting Unit, RL (CRDL) or Report Value Is Esduste&wN H 0 FORM It Date: 30-Dec-02 DUPLICATE RESULTS Lob Name: STL Richland Lot-Sample No.: J2J160129-4 Client Sample 10: 9528-0002-O19F DUP S8G: Report No.: COC No.: 21324 21084 Collection Date: 7/12/2002 9:50:00 AM Received Date: 10/15/2002 2:30:00 PM Matrix: SOIL Resul Cowut Total MDCIMDA, Rpt Unit, RstbMD, Analyss, Totl Ss Alquot Analy Method, Parametev Orl9 Rat uaut Enror (28) Unout(2 a) Actio Lev CRDL Yleld fTotUce"l Prep Date Size Size Pilmary Detector BaEth: 2292213 Woak Ordev E94PCIAO ReponDBID: E94PCIOR Orig Se OW10: 9E94PCIO CARBON-14 4.73E.02 U 6.1E-02 7.8E-02 1.44E-01 pCVg 100.00% 0.33 11/3/02 02:33 p 5.004 RC5022 1.39E.02 U RER 0.6 2.26E-01 (1.2) 9 LSC3 Number of Results: I C0o"mcnts sm. Rfetland REIM .Uapxte Error Rafle * (SD)lsrt(q(TPUs)tqUd))J s deflned by ICPT BOA.VtJsEhoupv&g MDCIMDALc -Detentio, Dedsle Leel bI d on holrommnt background or blank, adjued by the sample Etfideucy, Ykd, and Veom.7 A97 U Qual .Analyzed for, bu the rmlt Is Ito than the MddMdi4Tov Uncal or gawn man soware did not Identify the mncild, Ig. FORM II Date: 30-Dec-02 DUPUCATE RESULTS Lab Name: STL Rich!and SDG: 21324 Collection Date: 7/13/2002 8:13:00 AM Received Date: 10/15/2002 2:30:00 PM Lot-Sample No.: J2J160129-5 Cllent Sample ID: 95282X003004F DUP Report No.: 21084 COC No.: Matrix: SOIL Resl Count TotaM MDCIMA, Rpt Unit, RstMC, Analsis, Total Sa Aliquot Analy Method, Paramete OrigR Fat O Eor (23) Unoert(2 a) AtIon Lev CRL Yield RTotUert Prep Dat Sin Sl1 Pilmary Detector BSath: 22925 WorkOrden E94PK1AP ReportDBSIM E94PKIPR Orig Sa DB ID: 9E94PK10 AMERICIUM241 O.OOE+00 U 0.0E+00 1.3E-02 1.4E-02 pCVg 76.04% 0. 1 124102 07:29 a 2.02 RICH1RC5080 4.79E-3 U RER 0.8 1.03E+00 0. g AUP129 CURUM -242 O.OOE+00 U 0.OE+00 2.4E-02 2.60E-02 pCVg 76.04% 0. 1 1/24102 07:29 a 2.02 RICHRC5M8O 0.OOE+O0 U RER 0.0 0. 9 ALP129 CVRIUM243n244 0.OOE+00 U 0.OE+00 1.3E2 1 .49E-02 pCVg 78.04% 0. 1 1/24J02 07:29 a 2.02 RICHRC5080 -1.94E-03 U RER 0.3 1.1BE+00 0. 9 ALP129 NuRmber of Resuls 3 comments 8TI. Riotfand MER .Replicaqt Errr Ratie * (S-DVsqrtUs).qMTUd))l as ddid by ICPT BOA.rPtsnjkepov39 MDCIDA, -Deed, Dedsion Led bsed en hftuno bd und or blnk, ud by the ample EMdenc, Yk, and Vome A97 U Qu -Anlyed o, but e nal hs mththe MddMdTotal Uncer am n oftwae did not IdMml ft nudi In FORM II Date: 30-Dec-02 DUPLICATE RESULTS Lab Name: Lot-Sample No.: Client Sample ID: STL Richland J2J160129-6 M52-0003-019F DUP SD(;: 21324 Report No.: 21084 COC No.: Collection Date: 7/13/2 7:49:00 AM Received Date: 10/152002 2:30:00 PM Matrix: SOIL Fesult, Count Total MOCIMDA, Rpt UnItt. RsVMDC, Ana" h, Tobtl So Aliquot Analy Method, Orlg Rat FM a" Errr (a) Uncert( 2 ) Acton Lev CROL yid RtUticert Prop ate size Size Primary Detector Batchd 229221S Work Order: E94PNUAO Repore D lD: E94PN10R Orig Sa DB ID: 9E94PN10 NICKEL-f3 1 .79E+00 U 2.5E+00 4.9E+00 6.01E+00 pC/g 88.98% 0.3 1 1/15/02 08:59 p 0.2519 RCSOB9 228E+00 U RER 0.1 2.89E+01 0.73 9 LSC4 Batc 2292217 Work 0rdrd E94PNlAT Repor DS ID: E94PNlTR OrIgSa DO ID. 9E94PN10 IRON46S -1.08E+01 U 1.9E+01 3.75E+01 pCVg 42.83% -0.29 11/15102 03:00 p 0.252 IBXZ 3.78E+01 J RER 3.8 1.10E+02 *(1.1) 9 LSC7 Nvmber ot Result: 2 C _mmeft STL~R o ~rpti l. cftowV S.9 7 A9l RER

• Repliate E ,r Ratio (S&DM~qt(sq(M5)+q(I?))J a defined by ICPT BOA.MDCJNALe .Detetdon, Decision Levd bused on If ment bha mound or blank, adjusted by the sample ETWcency, Yield, and Vo hme J Qal -No U qualfer has been asigned sod the result Is below the Reporting 1iit, RL (CRDL) or Report Value Is Extintted U Qual .Anazed for, but the result Is les than the Mdridarroetl Uncert or gana scan oftware did no dent the mn e.

FORM II Date: 30-Dec-02 DUPUCATE RESULTS Lab Name: STL RIchIand SDG: 21338 Collection Date: 7/7/2002 2:00:00 PM Receeved Date: 10/16/2002 2:15:00 PM Lot-Sample No.: J2J170140-1 Client Sample ID: 95280004-008F DUP ReporiNo.: 21084 COC No.: Matix: SOIL Rev^ Count Total MDCIMDA, Rpt Unit, PsiM, Analysi, Total S Aliquot Analy Method, Parmeter Oft Rat om Error (2 *) ULcer 2 ) Action Lev CROM Yeld RsatTotUcart Prep Date Si1r S12i Pulmary Detector Batch: 229220 WorkOrder: E9M91IAN Report0801D EG69G1NR Orig Sa DS ID: 9E989G10 PUUTONIUM-238 -8.40E-04 U 1.7E-03 1.7E-0 2.01 E-02 pCI/g 78.83% -0.04 11/19/0201:24 p 2.01 RICHRC5010 0.OOE+00 U REA 0.2 1.18E+00 .1. g ALP128 PLUTONIUM-3.35E-02 J 2.4E-02 2.4E-2 1.13E-02 pC/g 78.83% (3.) 11/19/02 01:24 p 2.01 RICHRC5010 23M40 2.21 E-02 J RES 0.7 1.07E+00 (2.8) a ALP128 Batch: 2292207 Work Order? E9g9MIAP Repoft OB I: EO9691PR Odg SaDS 1D: 9E96900O PLUTONIUM241 1 .40E-01 U 2.8E-01 3.3E-01 6.72E-01 pCug 78.80% 0.21 11/25/0211:01 p 2.01 ROICRC5WO 3.21 E-01 U REA 0.7 3A8E+01 0.84 a LSC4 Alpha Spoc Rds Sumn = aSE02 Number of Reult: 3 Commens: STL Richland rptSTLfchDupVS 7 Ag7 RR -Replicate Error Ra"i. (8.Dy4.qCq h)+9q(Td))j as defined by 1CPT BOA.MDCMpDAU -Detecton, Deesble L[A based en hWtment badround or blaki,, affuted by the ample 1Fdeney, Yield, Wd Vehlu.J Qul. No U qdaler has been IgI a the e r Is below the Reporting L1n, RL (CRDL) or Report Value Is EAdited.U Qual -Analyzed for, but the mutt Is Am kM the M&Mdsrrtsl Uacert or gamn won software did not Identify the nudlde. 02 E-0j FORM II Dae: 30-Dec-02 DUPLICATE RESULTS Lab Name: STL Richland SOG: 21338 Collection Date: 7/17/2002 1:43:00 PM Received Date: 10/16/2002 2:15:00 PM LotSample No.: J2J17040.2 Client Sample ID: 9528-0004-MOF DUP Report No: 21084 COC No.: MatrIx: SOIL PesuMl Count Total MOCINMDA, Rpt Unit, RsmC, Anatlysi, Total St Aliquot ANfly Method, P arneter Oft PRM a" rror (2O ) Uneeft 2 a) Action Lev CRDL Yleld RsMtUoW Pr o Dot Saft Size Primary Detector Batch: 2331323 Work Order EO89N2AN Report DO ID. E9g9N2NR Orig 0a De ID 9E989N20 STRONTIUnM0-3.30E-02 U 3.9E-02 4.0E02 7.25E-02 pCI/g 37.02% 0.46 12I25U02 03:42 p 10.54 CMDN 2.90E102 U RER 0.2 6.00E-02 (1.6) g GPC2A Number of Remut: 1 Comm ST Rihhbnd rp~tsTLch~upVSJ 7 AS7 RER .Repqet Error Rat .(S*Dy4*Vt(q~PUs)q(TM))I as deflned by JCFT BOA.KDCpA,Le -Dtton, Dede Leeld I e _bu t begrod or blavk; adjused by the mm* Effleaey, Yd, and Voleh U Qual .Aa" fbr, bet the meml Isls thbn the MddMdsfrtl Unmet or g' can software ld nt Ientify the nemtde. FORM II Date: 30-Dec-02 BLANK RESULTS Lab Name: STL Richland SDG: 21324 Lot-Sample No.: J2J190000-206 Report No.: 21084 Matrix: SOIL Count Total MDjMDAW Rpt Unit, RsUMDC, Analsis, Total fa Aliquot Analy Mettiod, Parameter Result Oual Enow (2*) Urt( 2 a) La O Yleld R5VToUW 1 Prep Date Sisn Size Primary Detector Banth: 229220 Work Order: FADT91AA ReportDISM FADT91AD PLUTONIUM-238 O.OOE+00 U O.OE+00 1.2E-02 1.36E-02 pCUg 65.99% 0. 11/1910201:24 p 2.0 RICHRCS010 1.18E+00 0. 9 ALP130 PLUTONIUM-5.01 E-03 U 1.0E-02 1.OE-02 1.36E.02 pCVg 65.99% 0.37 11/1902 01-24 p 2.0 RICHRC5010 239/40 1.07E+00 1. 9 ALP130 Number of Resuts: 2 Comme: STL RWMmnd rpTLRchBianh V3.S7 A97 MCIMDOALc -Detehtn, Dcision Level bed on Indtufment background or blank, adjusted by the sample EMcency, Yield, and Volume.U Qus .Analed ro, bvt th rs kim th e MWMdsrrta Unwe or ganum mmftwre did nt Identf te _dilde FORM II FDe: 30-Dec-02 BLANK RESULTS Lab Name: STL RIchland SDG: 21324 Lot-Sample No.: Jt190000-207 Report No.: 21084 Matrhi: SOIL Count Total MDCIMDA, Fpt Unit, RatUDO, Ana*", Totl Sa Allquot Analy Meftod, Paramete Reu owal Enor (28) Unert( 2 .) La CRDL y~d RsttUmt Prep Date Se Slro Prlmary Detectr Batch: 2292207 Work Oide. FADVFIM Report DD ID: FADVFIAB PLUTONIUM-241 7.18E-01 U 3.5E-01 4.2E-01 8.30E-01 pCVg 66.00% 0.86 112/02 05:45 a 2.0 RICHRC5010 4.03E-01 3A8E+01 (3A) g LSC4 Numbef of Results: 1 Co _ments: SnL Rkohhand hOb.bRch~lank V397A97 MDCjMDAc -Detecetn, DecaloonL b on Instument bkground or blank, adjusd bythe mWpe Effcelency, Yld, and Volume U Qui -Antyed tr, butthe .l hm thn tfhe MMdreTn Un orpmu ouuwavdid enottl' the aud.U, 0 H I FORM II Date: 30-Dec-02 BLANK RESULTS Lab Name: STL Rlchiand SIDG: 21324 Lot-Smple No.: 12,190000208 Report No.: 21084 Matrx: SOIL Count TOtW MOCfMDA, RPt Unn, RStuMDC Aa.adyb, Total $a Alkquot Analy Method, eeun Q Enwr (2*) Unert 2 8) La CRDL Yed RftVotUeert Prep Date Sik Ske Primary Detector Batch: 2292208 Work Order. FADVP1A Report DO ID: FADVPlAB STRONTIUM-o 1.16E-02 U 1.9E-02 21E-02 3.96E-02 pCVg 76.02% 0.29 11/25/2 01:57 p 10.0 CMUD 1.84E-02 6.00E.02 (1.1) g GPC2B Numberof Results: I Commef: SML Rkhand rp!9TLRchllank V3.7 A97 MDCIMDALc Detectio, Decson Level bed on hnstrument baorund or blank, austed bythe mplo EMency. Yhied, and Volume.U Q"l -Anslye for, but the mull Isle" thon he MddMduroW Uncert orgakm sboftware did VW Ideaft a ndid..Un HA FORM II BLANK RESULTS SDG: 21324 Report No.: 21084 Date: 30-Dec-02 Matrix: SOIL Lab Name: STL Aichland Lot-Sample No.: J2J190000-209 Count Total MDqMDA, Rpt Unit, RatMO Analysis, Total SR Alquot Analy Methd, run Ou Erro (2 *) Unet( 2 ) Le C Ykid R o PrP Date Siz Size Primary Detector latch: 2292209 Work Otlder FADV01M Report DB lOD FADVOIAB ACTINIUM*228 -4.75E-03 U 1.3E-01 1.3E-01 2.64E-01 pCVg -0.02 11/8/ 03:23 p 200.0 901.1-0.07 g GER4$1 AG-108M 1.92E-02 U 2.7E-02 2.7E-02 5.25E-02 pCVg 0.37 11/8/02 03:23 p 200.0 E901.1 (1.4) g GER4$1 AMERICIUM-241 -2.OOE-02 U 1.7E-01 1.7E-01 2.85E-01 pCVg .0.07 11/8/2 0323 p 200.0 2901.1-0.24 g GER4S1 BISMUTH-214 1.07E-02 U 1.1E-01 1.1E-01 1.55E-01 pCug 0.07 11/8/02 03:23 p 200.0 2901.1 0.2 9 GER4$1 COBALT4O 1.85E-02 U 3AE.02 3.4E-02 7.30E-02 pCVg 0.25 11/0 03-23 p 200.0 91.1 1.52E-01 (1.1) 9 GER4S1 CESIUM-134 2.03E-02 U 4.11E-02 4.1E-02 7.99E-02 pC~g 0.25 11/8/02 03:23 p 200.0 E901.1 1.87E-01 0.99 9 GER4$1 CESIUM-137 1.58E-02 U 3.4E-02 3.4E-02 6.51 E-02 pCi/g 0.24 11/802 03:23 p 200.0 E901.1 3.16E-01 0.94 9 GER4$1 EUROPIUM-152 -4.81 E-02 U 9.3E-02 9.3E-02 1.59E-01 pCVg -0.3 11/82 03:23 p 200.0 E901.1 4.04E-01 -(1.) 9 GER4$1 EUROPIUM-154 1.97E-02 U 8.9E-02 8.9E-02 1.83E-01 pCVg 0.11 11/8/02 03:23 p 200.0 E901.1 3.72E-01 0.44 9 GER4$1 EUROPIUM-155 -5.04E-03 U 82E-02 8.22-02 1.47E-01 pCVg -0.03 11/8/02 03 23 p 200.0 E201.1 1.57E*01 -0.12 9 GER4S1 POAssiuM-4o -8.38E-01 U 7.3E-01 7.32-01 1.59E+00 pCVg -0.53 11/2 03:23 p 200.0 E901.1-(2.3) 9 GER4$1 MAGNESIUM-54 1.36E-02 U 3.5E-02 3.5E-02 6.77E-02 pCI/g 0.2 11//02 03:23 p 200.0 E901.1 6.96E-01 0.78 9 GER441 STI Rlchhnd aStLwthBVnsk V397 A7 MOCIMAL -Deectifo Decislon Level bsed on nsume b romd or bank, adusted by the ample Eflfien, Yield, and Vohm.U Qun -Anlyd for, but the reai , lah tham the MddMduTeul Uni or ganm sn sOftwre dM not INdaf the nielid.Lu W H I e Lab Name: STL Rlchland Lot-Sample No.: J2J190000-209 Count TotM Pammeter Remo oIal Error ( 2 6) UnCe( 26)NIOBIUM-94 1.82E-02 U 3.7E202 3.7E-02 LEAD-212 -5.81 E.04 U 5.8E-02 5.8E-02 LEAD-214 -7.17E-02 U 7.9E-02 7.9E-02 RADIUM-226 1.074-02 U 1.1E-01 1.1E-01 THAWUM-208 -2.06E-02 U 4.1E -02 4.1E-02 Number of Resuft: 17 Comments: FORM II BLANK RESULTS SDG: 21324 Report No.: 21084 MDCIMDA, Rpt Unk Le CRDL Yied F 7.23E-02 pCVg 2.85E-01 1.08E-01 pCVg 1.39E-01 pCVg 1.55E-01 pCVg 7.30E-02 pCUg Date: 30-Dec02 RstVMDC Ana*"[*, WTOMOeed Prep Date 0.25 11/802 03:23 p 0.97-0.01 1 1/02 03:23 p-0.02-0.52 11/8/02 03:23 p-(1 .8)0.07 11/8/02 03:23 p 0.2-0.28 1 1/802 03:23 p-1.Matfix: SOIL Total fS Afquot SiZe SIM 200.0 9 200.0 9 200.0 9 200.0 9 200.0 9 Ansly Method, Prilmary Detetor E901.1 GER4$1 E901.1 GER4S1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1-STL Richland MDCIMDALC -Detoetion, Decision Level bsoed on hIatrument background or blamnK adjusted bythe sample Effley ield, and Volumr rptSTLReholank U Qud -Analyred for, btt the rult Is Ins thane MeddMdrTotal Unot or g son ftre did n Mentty th audide.VI97 A97 (n w FORM II Date: 30-Dec-02 BLANK RESULTS Lab Name: STL. Rlchiand SDG: 21324 Lot-Sample No.: J2J190000-210 Report No.: 21084 Matrix: SOL Count Total MDCJMDA, Rpt Unit. R"MOC, Anstyls, Total Sa Aliquot Analy Method, Parametei Reamt au" Err(23) unen 2 s) La CRX Yleld sVTotUeert ep Data She Slro Primary Detector Batch: 229mo Work Ofrer: FADVSIAA Report 09B I FADVS1AB TRtnuM 1.65E-01 U 1.3E-O1 1.4E-01 3.07E-01 pCVg 100.00% 0.54 1 1/202 05:36 a 10.0 E90&0 1.43E-01 1.65E+01 (2.3) 9 LSOB Number of Resuft. 1 Co mI: aTn Akiand rptSTL.hBlank VS.97 AS?MOCIMOAeL -Detecfton, Decsbon Lnl based on htmen bacond or Mink, a ted by the sample effenc, Yeld, d Vlume.U Q e -Aml" for, but the r1 Islha thas the Mded-afToul Unce" or gam mm "ofware d not ldf~ the nide.l f U, FORM II Date: 30-Dec-02 BLANK RESULTS Lab Name: STL Rlchland SOG: 21324 Lot-Sample No.: JJ190000-211 Report No.: 21084 Mat: SOIL coun Total MOCIMDA, Rpt Unit, RSUMM Analysis, Total Se Aliquot Analy Method, Pameter Resgft owl Eor (2 s) Unlt(2 8) Le CRDL Yield RsWot~cet Prep Deae Skee SI8e Primary Detector BDteh: 2292211 Work Order FADWM1M ReporDBID: FADWM1AB TECHNETIUM-99 2.75E-01 U 1.3E-01 22E-01 3.10E-01 pCVg 100.00% 0.89 11/6/2 07:48 a 5.0 RICHRCSO78 1.51 E-01 5.04E101 (2.5) 9 LSCf Number of Results: I Commitse STL Rikhbnd nytSnLChBnslk V3.97 A97 MOCMDA.Lc -Detection Decision Level bed Insument bcgromd or blank, austed by the sp Efcny eld, snd Volume.U Qed -Analyued fhr, but the rish kis ls then t MdcMdmrjeW Uwat of go sm software did rot identify the ndif.Un In H FFO#R M II Date: 30-Dec-02 BLANK RESULTS Lab Name: STL Richland SDG: 21324 Lot-Sample No.: J2 1 i90000W213 Report No.: 21084 Matrix: SOIL Count Total MDCIMDA, Rpt Unif, RstAC, Analysis, Total SR Alquot Andly Method, Parameter Resuft Ouai Ero (2*) Uneert( 2 ) La CROL Yeld RaVTOttcer Prep Dta Slro Ske Prlmary Detector Batch: 2292213 Work Order FADW31M Report D8 I[. FADW31AB CARBON-14 -8.46E-02 U 5.9E-02 7.5E-02 1.44E.01 pCVg 100.00% -0.59 1112/02 06:18 p 5.0 RC5022 7.07E-02 2.26E-01 -(2.3) g LSC3 Number of Resulb: 1 Commen_STL Riohand rptsnikchink V37 A97 MOCjMDALc -Deteecton, Deelslon Level bused on Instrument backqrud or blank, adjusted by the sample Efficlency, Yleld, and Volume.U Qul .Anlyed for, bteresult s nthm the MddMdarotaIUcert orgaw Unsoftware dd not ientfy the nUdide.U, FORM If BLANK RESULTS Date: 30-Dec-02 Lab Name: STl Richland SDG: 21324 Lot-Sample No.: J2J190000-215 Report No.: 21084 Matrix: SOIL count Total MDC!M0A, Rpt Unit, RsUMDC, Anst, Totl OS Aliquot Anady Method.Parmeter Resuam us Error ( 2 *) Uncertc 2 6) La CR0L Yield R0tffbWt Pep Da Size size Primary Detector Batch: 2292215 Work Order: FADXD1M Report DOD: FADWAS AMERICIUM241 -1 .18E.03 U 2.SE-03 2.3E-03 2.77E-02 pCVg 71.24% -0.04 11/24/02 11:03 a 2.0 RICHRC508o 5.02E.03 1.03E+00 .1. 9 ALP45 CURPUM242 -2.05E.03 U 4.1E-03 4.1 E.03 4.90E.02 pCVg 71.24% -0.04 11/24102 11:03 a 2.0 RICHRCSO8O 1.oeE-02 *1. g ALP45 CURIUM-24344 2.34E.03 U 1.2E-02 1.2E-02 3.70E.02 pCVg 71.24% 0.08 11/24/02 11:03 a 2.0 RICHRC58O 1.06E.02 1.16E+00 0.38 g ALP45 Number of Results: 3 Comment 8TL Richltad MCjMDALc .Detec, Deelslon Level baed on Instamerrt baekground or blank, aWsted by Me sample Effieny, Yeldd, and Volume.qptSTLRthBbnk U Qual .Anaiyyed for, but (b rmh ft is ftn ow MdiMdaProbt Uncut or gam ga softwen dd ne Identify ft nuddi V3A97 M Ln-j CD H FORM II Date: 30-Dec-02 BLANK RESULTS Lab Name: STL Richland SDG: 21324 Lot-Sample No.: J2J190000-216 Report No.: 21084 Matrbt: SOIL Count Total MDCMDA, FRpt Unit, RtIMOC. Anyi, Total an Aquot Andy MeUhod, Parameter Rest owl Enor (2 ) Unct( 2 a) Lc CRDL Yield RstTotUCerl Prep Dat Size Sin Primary Deector Bth: 2292216 Wora Order: FADXVIA Repoft DB ID FADXV1AB NICKEL-63 8.86E+00 J 2.8E+00 5.5E+00 6.34E+00 pCVg 87.06% (1 A) 11/1560209:06 a 0.25 RC5069 3.09E+00 2.89E+01 (3.2) 9 LSC4 Number of Results:1 Comma: 8TL Alchland rptSTLRchBblnk VS.97 AS?MDCIMOA,Le -Detection, Decision Level based on Instrument background or blMnk, adjusted by the swmple Efebnc Yield, and Volume.J Quil -No U qualfler bm been mWeid and tit rlth ibdow the Reperft Limit, 1 RL (CRDL) or Report Vahte Is EAtowtd.un aO FORM II BLANK RESULTS Date: 30-Dec-02 Lab Name-. ST Ritchland Lot-Sample No.: J2J190000-217 SDG: Report No.21324: 21084 Mtrkx: SOIL Count Total MDqMDA. Rpt Unit, RhWMDC, Analysis, Total Se Aliquot Analy Method, Parameter Resit pual Error ( 2 6) UnOert( 2 *) La CROL Yield R"MToa Prep Date Size Size Primary Detector Batch: 2292217 Work Order FADX61M Report DB ID: FADX61AB IRON-F5 -8.61E+01 U 1.8E+01 1.09E+01 pCi/g 60.82% -(7.9) 11/15i02 03:00 p 025 FBXZ 4.89E+00 1.10E+02 -(9.5) 9 LSC7 Number of Results: I Comment: STL Richland rptSTLM iblank VW A97 MDC MDALo

• Deteion Decision Level based on Instrument background or blank, adusted by the sample Efftcency, Ylold, and Vohume U Qual -Analyned for, but the resodt Is Is than the Mde/MdarTeotl Unewt or gamw wan software did not Idut the nudMd.V1 W H I FORM 11 BLANK RESULTS Date: 30-Dec-02 Lab Name: STIL Richland Lot-Sample No.: J2K270000-2 SDG: 21324 Report No.: 21084 Matrix: SOIL Count Total MDCfMoAI Apt Unit, RtM , Analysis, Total Sa Aliquot Analy Mehod, Paameter Result Ol Enor (2 *) UnCe 2 a) L c CRDL Yldd PstTotC Prep Oats sire Size Primary Detector Batch: 2331323 Work Ordet FDOVH1AA Report DB 1D: FDOVH1AB STRONIUM-90

-1.05E-03 U 1.5E-02 1.5E-02 3.03E-02 pCVg 85.70% -0.03 122502 03:42 p 15.0 CMUD 1.40E.02 6.OOE-02 -0.14 9 GPC2B Number of Resuls: I Commenb: 5TM Rioand rpItLnReftalnk VII? AS?MOCIDAML -PDetection, Decision LeWl baed on nstrument baekground or blankl adjusted by te sample Eff"en Yield, and Volume.U Qud .Andyed for, bet the remlt Is Nm tfo the MddMdsITGW UnCer Or psm" osmn softwa did not Ident the auclde.0 H H 3 FORM II LCS RESULTS Date: 30-Dec-02 Lnb Name: STL Richland Let-Sample No.: J2J190000-206 SDG: 21324 Report No.: 21084 Matrix: SOIL count TOW Report Exettd Reco~r, Analysis. MiqUot Ansly Method, Parameter Resuft Ouai Erfor(2.) Unfe2 a) MDCIMDA unit Yield Expeted Uncert BI Prep Date Bie Primary Detector Batch: 2292200 Work Order FADT91AC Report DS V. FADT91CS PLUTONIUM 4.83E-01 1.OE-1 1.3E-01 1.44E-02 pCl/g 63.89% 4.55E-01 2.3E-02 106.18% 11/19/0201:24p

2.0 RICHRC5010

239140 Rec Umits: 70. 130. 0.1 9 ALP131 Number of Resut; 1 Comment: Sg Richland Ding -(Re 1 tnExwetd)1 -dfined by ANSI N1M3I.rptSTLRfhLcs VS 7 A9?o FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Nane: STL RIchland Lot-Sample No.: J2J190000-207 SOG: 21324 Report No.: 21084 Matrix: SOIL Comt Total Report RgpeW Refo'vy, Analysis, Alo Analy Method, Parameter Result OM Error (2) Uncer2 a) MDCIMDA Unit Yield Expetd Uncert is Prep Date Size Primary Detector Bafth: 2292207 Work Order FADVF1AC Rport P ID: FADVF1CS PLUTONnIM241 1.99E+01 7.1E-01 1.4E+00 8.78E-01 pCVg 63.90% 2.30E+01 1.0E+00 86.38% 11/2/0209:08a

2.0 RICHRC5010

Roe umrts: 70. 130. -0.1 g LSC4 Number of Results: 1 Commenes: SnE Rlchand MMULReffl-c VWi? A9l ON bis .(enfl/Expededl s ddbwed by ANSI N133O t 4 I-a FORM 11 LCS RESULTS Date: 30.Dec-02 Lab Name: STL Rlehland Lot-Sample No.: J2J190000-208 SDG: 21324 Report No.: 21084 Matrix: SOIL Count TOWd RePOrt Expected Recvwy, Analysis, Aliquot Ansly Method, parameter Resut Ousl Error(28) Unce2 *) MDCIMDA Unit Yd Expeced Uncert Bies Prep Date Size Prlmary Detector Baftht 229208 Work Orde FADVPIAC Report D8D: FAOVP1CS STmONTnUM-wo 5.02E-01 4.9E602 1.1.E01 4.09E-02 pCVg 74.27% 4.81E-01 9.1E-03 108.85% 11/25/02 01:57 P 10.0 CMUD Roe Umits: 70. 130. 0.1 g OtPC2C Number ot Results: 1 Commenbt: SM Riehisd Bis *(RemhKectr)4 1as dfed by ANSIN13J3 r ptTL A9 Vlgi A97 a~(j FORM II LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2,190000-209 SDG: 21324 Report No.: 21084 Matrix: SOIL Count Tota lReport Expeced Recovy, Analysis, Aliquot Anfly MethodX Pa Result Ouial Error (2 a) UncerN2 s) MDCIMDA Unit Yleld Expentd Uncut Dim$ Prep Date size Puimary Detector Bateh: 2292209 Work Order: FADVO0AC Report DB i FADVOICS CESIUM-137 1.18E+00 1.SE.01 1.9E-01 8.05E-02 pCl/g 1.01E E+00 3.4E-02 116.27% 1 1/8/2 03:21 p 200.0 E901.1 Rea Umfta: 70. 130. 0.2 9 GER7$1 Number of Results: I Comment: STL Dichiand qptSTLRChLos V3.07 AS?Dima. (RtemeIl~peeted)I as ddefied by ANSI MM3 FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richiand Lot-Sample No.: .2190000W-210 SDG: 21324 Repol No.: 21084 Matri: SOIL Count Total Report Expeced Rceovry, Anatls, Aliquot Anly Method, Parameter Result Oul Error (2.) Uncert(2 a) MDCIMDA Unit Yield Expeeted Uncrt Din Prep Date 81e Primary Detector Bea: 2292210 Wor Order- FADV81AC Report 08 1D: FADV81CS TRIUM 7.14E+00 3.7E-01 4.OE-01 3.12E-01 pCig 100.00% 6.89E+00 2.4E-01 103.62% 11/2/0208:18ta 10.0 E906.0 Ree Umits: 70. 130. 0.0 g LSCM Number of Results: 1 Commaent: STL Richland rptsll.RchLes Wi?7 AS?mma -(Rewml/xpected).i as defind by ANSI N133&M FORM II LCS RESULTS Date: 30-Dec-02 Lab Name: STL RichWand Lot-Sample No.: J2J190000w211 SWG: 21324 Report No.: 21084 Matrix: SOIL Coud Totl Report xpecded R 9eory, AnalyspS, Alkquot Ansly Metlod, Prwneter Reta Oul Error(2s) Uncer2 ) MDCIMDA Unt Yield Expected mut Dins Prep De Sine PrimaryDetector Batch: 2292211 WorkOrde: FADWMIAC Report De ID: FADWMI CS TECHNETImo 1.18e+o1 3.1E-01 9.AE-1 3.11E-01 pCVg 100.00% 1.36E+01 3.1E-01 85.78% 11/6/0209:52a

5.0 RICHRC57M

Ree Umft: 70. 130. -0.1 9 LSC6 Number of Results: 1 Commen: STL ftchinfd rptSTLRdhLcs V3,97 A9?0')DI.. -(RcsultlExpietl,)-1 mdefind by ANNI NI3J6 FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-213 SDG: 21324 Report No.: 21084 Matrix: SOIL Count Total Report Expected Recovery, Analyala, Aliquot Analy Method, Parmeter Result Oual Error (25) Uncert(2 a) MDCIMDA Unit Yield Expected Uncert Bia Prep Date St" Primary Detector Bat: 2292213 Work Order. FADW31AC Report D013: FADW3ICS CARBON-14 2.56E+00 9.3E-02 1.5E-01 1.44E-01 pCI/g 100.00% 2.72E+00 8.8E-02 94.19% 112/02 09:41 p 5.0 RC5r Rea Umts: 70. 130. -0.1 9 LSC3 Number at Results: 1 Comment STL Rlhtfand Bas -(ReuultlrpereedN as defned by ANSIN133 rp~t~RchLc9 VS 97 A97 a. 13 H 0 E FORM II LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: .J2J119WO-215 SDG: 21324 Repot No.: 21084 Matrix: SOIL Coumn ToW Repot Expetd Re y, Analysts, Aliqt Anly Metod, Parameter Result Ouds Error (2 a) Uncert(2 a) MDCqMDA Unit Yield Expected Uncert Bis Prep Date SI!. Primary Detector Batch: 2292215 Work Oder FADXD1AC Report DB ID: FADXD1CS AMERICIUM-241 4.33E+00 3.5E-01 8.7E-01 3.30E-02 pCVg 57.34% 4.57E+00 1 .5E-01 94.85% 11/24/02 11:04 a 2.0 F"CHRC5080 Rec Umts: 70. 130. -0.1 9 ALP46 Number of Results: I Commenr: S¶L Richiand Bias -(RemwabipectedN-as defined by AN9S N1330 V3.97 A97 ac ao t-I H I FORM II LCS RESULTS Date 30-Dec-02 Lab Name: SmL Richleand Lot-Sample Now: J2190000-216 SDG: 21324 Report No.: 21084 Matrix: SOIL Count Tobtl Report txpe-etd Remoey, Analysh, Allquwt Ansfy Method, Palamete-ReIna Oal Erfr(20) Uncewt( 8) MDCIpDA unit Yield Expeted Usewt Bia Prep Date Slae Primary Deftee BateM: 2292216 Wm* Order FADXVIAC Report Dl 0 FADXV1CS NtCKEL43 3.5BE+02 7.5E+00 3.35.01 .31E+00 pCVg 8628% 5.08E202 1.71201 89.99% 11/150O725a 0.25 RMM Re Limits: 70. 130. -0.3 9 LSC4 Number of Res". 1 Comnet: STL RIC1118id rptSTLflChLCs VS397 A97 ad Ch0 Bias -(Reelt/Expecte-as ddeed by ANSI N1330. Cj3 H w FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-217 SDG: 21324 Report No.: 21084 Matrix: SOIL Count Total ort Expeed Rewwev, ARalys, Alquot saly Meihod, Paramder Reswlt QudA Error(20) Utoert(2 a) MDCIMDA Unit Yield Expeted Uncert Bias Prep Da SIZe Primary Detector Batch: 229217 Wort Order: FADX81AC Report DB 10: FADX61CS IRON-55 2.69E+O0 U 1.2E+01 1.87E+01 pCIg 67.23% 1.50E+01 8.0E-01 18.00% 11/15/0203:00p 0.25 FB)Z ReaUritts:

70. 130. -0.8 9 LSC7 Number of Results: I Comment S= lhantd MSTLnethiesd VW97 A97 0 BMs -(RCewutlTPected1 as ddhwd by AMSI N l U Qua -ArmJyzed for, but the rhn is ke than the MmdMdarrob Uncert or gpmm -n wotware did not Ident the nudift FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richiand Lot-Sample No: J2K270000323 SDG: 21324 Report No.: 21084 Matrix: SOIL Count Total Report Fped Rewvwy, Analysis, Attquot Analy Method, Paameter Result Oual Error (2s) Unert( 2 a) MDCIMDA Unit Yield Expefted UncDt mi Prep Date Sti Primary Detector Bftch: 2331323 WorkOrde:

FDOVHIAC ReportD8113: FDOVH1CS STRONTIUM-90 9.66E-01 7.4E-02 2.1E-01 4.46E-02 pCUg 43.99% 3.16E-01 6.2E-03 305.50% 12125/02 03:42 p 15.0 CMUD Pee Umits: 70. 130. 2.0 g GPC2C Numberea Results: 1 Commengs: s1L Rtchbnd qtTLRChLes V?97 A97-J P Ma .(AMMt[Ped as dfiered by ANSI NI3.3 FORM It MATRIX SPIKE RESULTS Date: 30-Dec-02 Lab Name: STL Richiand Lot-Sample No.: J2J160129-4 SDG: 21324 Report No.: 21084 Matrix: SOIL spfteunt, count Total pt Unit ReD. Exp. Etp Andaysts, Aliquo Analy Method, Parametr Orig Rat Outd Eror (2 a) lhct2 a) MDCfMDA CROL Yeld ovary ecad Uncert Prep Dat Skol Primary Detector Batch: 2292211 WorOrdenr E94PCIAP Report DB I1 E94PCI PW Orig 8sDBe TECHNETIUM-9a 2.17E+01 4.OE-01 1.5E+00 3.13E-01 pCIgV 100.00% 79.72% 2.72E+01 6.1E-01 11/1602 02:37 a 5.0 RICHRC5O7S RER 9 LSC6 Number of PRsuts: I Conentc STI. Richland RER -Repliate Error Ratio a O oTPasq )l as defned by KWPT BOA.rptSTLwhMs V197 AS?Bias ( (Reseultt!jeote*1 as defined by ANSI N1SO. t-4 H i: Lab Name: STL Richland Lot-Sample No.: J2JI70140-1 SpIkeResult, Count Parameter OrIg Rat Oust Enror (2 *)Bateh: 2292216 Work0rder E989g1A0 NICKEL-W63 6.73E+02 1 .2E+01 RER Bateh: 2292217 Work Order E9O9G1AT IRON-55 2.62E+01 RER Number of Results 2 Cor : FORM II MATRIX SPIKE RESULTS SOG: 21338 Report No.: 21084 Matrix: Total Rpt Unit, Reo- Exp Exrp Analysis, Uncert(2 a) MDCIMDA CRDL Yield overy ectd Unoert Prep Date Repoirt DB I0D E96901OW Orig Sa De ID: 6.0E+01 8.98E+00 pCVg 61.40% 132.24% 5.09E+02 1.7E+01 11/1602 12:22 a ReporB 102 E96901TW Orig Sa DB ID: 1.6E+01 2.29E+01 pCVg 54.50% 45.04% 5.82E+01 3.1E+0011/15/0203:00p -Date: 30-Dec-02 SOIL Aliquot sie 0.2502 9--Analy Method, Primary Detector RCS069 LSC4 FBXZ LSC7-02502 9 STL* Richiand rptSTLI~Ch~s VSJ? AS7 RER -Repicate Error Ratio * (S-DYsqrtq(TPUs).eq(TPUd))l fs defined by ICPT BOA Bis -(ResultlExpecte*1 as defined by ANSI N113(-3j wj Q- 415X3 y'cx O-lA I, 4t1 ponnecticut Yankee Decommissioning Project t1e1ht pl PwA11Wi.))2(In001K) St N)-))24265000-GPP-GGGR-R5104-003Attachent A I race 1 of 1 Page 1 of~~z 1 v v ll/Bechtel Power Corporation Chain of Custody Form COC No: 2002-00031 362 Injun Hollow Road, Easi Hampton. Cl 06 24 P.O. #: 2426S FSB-S-00552-AC 860.267-2556 Activity Code: 24265-200-034AA3 Project Nam e: Haddam Nock Decommssioning = = AnalOlses Requeyted Contact Name: J. McCarthy -Comments: Phone: 1-860-267-2556 ext 3024 TAnalyss Analysps 2 Analys Analytical Lab (Name, City, State): S .i Ty e I Te 2 Ty e 3 Sm T Richland, 2800 George Washington Way ^ .'8 Richland, WA 99352 Attention: Barb Gillespi { u P y 30D. I5D.O7D. OASAP S 0.Sample Designation Date Time c Comment, Lab Sample W.J '9528-0002-013F 7i9noO2 1445 TS G BP 1 BFSSALL Pr don-%4528-0002-131S 7/9/2002 1445 TS G BP I BPSSALL N/A _____i N: , 528-0002-002F 7/1212002 0835 TS G BP 1 BFSSGAM _ _ NIA 9528-0002-003F 7/12/2002 0840 TS 0 BP 1 BFSSGAM N/A _ _\-.,oN_ 28-0002-004F 7/12/2002 0845 TS G BP 1 BFSSALL N/A J528-0002-020 7/12/2002 0945 TS a BP 1 BFSSGAM N/A\4528-0002-01OF 7/12/2002 1010 TS 0 BP .BFSSGAM_ N/A NOTES: Multiple individuals pcrforming sampling, refer to.Daily Survey Journal sheet for list of team members Shipped Via: Ternp.: Deg. C)Sam ed By Date'rime

2) Received By l Date/Time 0 Fed Ex Custody Sealed?,W oo0UPS YQ NE]( I'("/: 3 O aA L e Of 0 OHand 3 elinquished By Date/Time

4) Received By Date/Time s O her S) Relinquished By DateJTime

6) Received By DatesTime Bill of Lading # Y Sa Ntc Media Code WG: God Waer. Ws Surface Water, RW: River Wow, WE: Eimary Water. WS: Sea Water, EN: Effet Water S: Soil, SE: Sediment.

Q \O $-AS: A! TG: V CT:o ecreOT:Other Il Sample Type Code G: Grb. C: Cmposite. CP Cor D. DaplicM 8: Split. FB: Field Blank. RB: Rinsate Blank, MSB: Matrix Spike Dap. OT: Other Container Type BP, Plastic Bag. DC: Cloth Bag. P Plastic, SC: Steel Cam G: Clas, A. Ambher glass, V: Viaet ILM: 1 liter maninelli; OT.: Other Bechtel ,J 1onnecticut Yankee Decomniissioning Project t lechtel Procedure 24265S000-GPP-GGGR-R5104-003Attachment A V-o 1 -f A I H Bechtel Power Corporation Chain of Custody Form COC No: 2002-00035 362 Injun Hollbw RoA Easl Hampton. CT 06U4 P.O. #: 24265-FSB-S-00552-AC u_860_26J-2SS6 Activity Code: 24265-200-034AA3 1'roject Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name: J. McCarthy _ Comments: Phone: 1-860-267-2556 ext 3024 Analysis Analysis Analysis Analytical Lab (Name, City, State): Tye 1 Tye 2 Tye 3 STL Richland, 2800 George Washington Way .Richland, WA 99352 Attention: Barb Gillespi d Priority: 0 30 D. 15D. 0 7 D. 0 ASAP .Sample Designation Date Time Comment, Lab Sample D IfI Preservation %4528-0002-019F 7/12/2002 0950 TS G BP I BFSSALL N/A e94 V5280002-015F 7/12/2002 0955 TS G P I BFSSGAM N/A 9528-002-012F 7/12/2002 0950 TS G BP ;1 BFSSGAM N/A!9,528-M001IF 7/12/2002 1005 TS G BP I BFSSGAM N/A V9528-0002-009F 7/12t2002 1002 TS G BP 1 BFSSGAM N/A V9'528-000 0 8 F _7/12/2002 1010 ITS 0 8 P 1 BFSSGAM N/A vO528-0002-007F 7/12/2002 1025 1TS 0 BP I BFSSGAM N/A NOTES- Multiple individuals perfowrming sampling, refer to Daily Survey Journal sheet for list of team memmlebItrersonaie Shipped Via: Temp.: Deg. C DatelTime

2) Received By e Date/Time 0 Fed Ex Custody Scaled?/ -AJ, z.. UPS YQ NE]4Ar / A 0L w 1to A @ff.'3 L 0 Hand) elinquished By Date/Time

4) ivedBy Date/rime 0 Other/ _ Custody 'Seal Intact?5) Relinquished By Date/Time

6) Received By DateTime Bill of Lading # Y Medib Code WG: rountd Water, WF.: Surface Water, RW: River Water, WE: Estuary Water, WB: Sea Water, EW: Effluent Water, TS: Soil, SE: Sediment, AS. Aphalt. TG: Vetion. C1: C o OT, Other o Sample Type Code G: Grnb, C: Composite.

CR. Coe, D. Duplicate, S: Spilt. FB: Field Blank, RB: Rinsate Blank MSB: Matri Spike Dup. OT: Othe Container Typ B?: Plastic Bag, BC: Cloth Bag, P: Playtic. SC: Seel Can, G: Glass, A: Amber glas, V: Vial. ILM: I liter marindlE; OT: Other BJechtel-J U' etonnecticut Yankee Decommissioning Project J-echtel Procedure 24265-000-OPP-GGGR-R5104-003Attachment A Pag6 I of 1 I Bechtel Power Corporation Chain of Custody Form COC No: 2002.0039 362 Ingiu Hollow Road, East Hampton, Cr 06424 P.O. #: 24265-FSB-S00552-AC _60-267-2556 Activity Code: 24265-200-034AA3 Project Name: Haddam Nock Decommiissioning --An lyses Reques Lab Use Only Contact Name: Jack McCarthy .Comments: Phone: 1-860-267-2556 ext 3024 Analysis Analysis Analysis Analytical Lab (Name, City, State): Type 1 Type 2 Type 3 STL Richland, 2800 George Washington Way .: Richland, WA 99352 Attention: Barb Gillespi { .Priority: 5 30 D. [ 15 D. 7 D. ASAP ________Sample Designation Date lime Creservation ab Sampe t52840003-001F 07/13/02 0745 TS G BP 1 BFSSGAM _ NVA 28-0*003*002F 07/13/02 0751 TS -BP BFSSGAM NIA 9528-003-003F. 07/13/02 0817 TS G BP I BFSSGAM N/A 7 752840003-004F. 07/13/02 0813 TS G BP I BFSSALL _ NIA Eq Z Po Z I 9528-0003-005F 07/13/02 0841 TS G HBP BFSSGAM __-_ NIA 5528-003-007F 07/13/02 0840 TS G BP I BFSSGAM N/A 528-0003-8F 07/13/02 0845 TS G BP 1 BP.SSGAM .NA NOTES: Multiple individuals performing sampling, refer to Daily Survey Journal sheet for list of team members Samples Internal Container_____________________________ __________________________________Shipped Via: Temp.:'- Deg.. C Date/Time

2) _j B Dt/ne El Fed Ex Custody Scaled?/Ei2./) UP@A0 US Y Q NQ[-nquished By DateTime 4) eceivedBy batlrrime 0 Hand 0 Other Custody Seal Intact?5) Relinquished By Dater/ime

6) Received By Date/Time

._-_.__._._ Bill of Lading #Media Code WC: Ground Wate, WF: Surface Water, RW: River Water. IV: Estuary Water, WS: Sea Water, EW: Efflent Water. TS: Soil, SE: Sedimealt. AS ApaTG: Vegttion. Cr. Coe, Or. Odw 791 S-M Sample Type Code C: Gb, C: Composi. CRI Cum,. 1. Dplcate, S: Split. FB: Field Blank. RB: Rinate Blank. MSB: Matrix Spite Dp. OG: Odler 07Y Container Type BP, Plstc Dag DC Cloth ta P: Plastic- SC: Steel Co.. .: Gls. A: Anmber #las, V Vial, ILM: I liter muarelli; OT:. Oie Bechtel S-a a% (1 ionnecticut Yankee Deconunissioning Project.2echtel Procedure 24265-O00-GPP-GGGR-RS104-003Attachment A I Page 1 of 1 Bechtel Power Corporation Chain of Custody Form COC No: 2002-0041 362 Injun Hollow Road, East Hampton, CT 06424 P.O. #: 24265-FSBS-00552-AC 860-267-2556 _Project Name: Haddam Neck Decommissioning Anal esRequested Lab Use Only Contact Name: Jack McCarthy Analysis Analysis Analysis Phone: 1-860-267-2556 ext 3024 Type 1 Type 2 Type 3 Analytical Lab (Name, City, State): T 1 T 2 T 3 STL Richland, 2800 George Washington Way % C, Richland, WA 99352 Attention: Barb Gillespi Priority:

30 D. E 15 DE 7 D. ASAP Sample Designation Date Time Comment, Lab Sample ID L9X28-0003-014F 7/13/02 1225 TS G BP 1 BFSSGAM NIA-528-0003-0l5F 7/13/02 1243 TS G BP 1 BFSSGAM -NIA@528-0003-019F 7113102 0749 TS G BP 1 BFSSALL N/A _Eq_ _h528-0003-006F 7/15/02 10:55 TS G BP 1 BFSSGAM N/A _ __-9528-0003-0023F 7/15/02 14:00 TS G BP 1 BFSSGAM NIA _NOTES: Multiple individuals performing sampling, refer to Daily Survey Journal sheet for list of team members Samples lnternal Contalner am ad By D te/Time 2) cccived W () 1DaterTime 0 Fed Ex Custody Scaled?(Afq o U [PS YJu'sy N0 3)e nquished By Datetlime 4)- ved By D Hand 0 Other Custody Seal Intact?5) Relinquished By Date/time

6) Received By DatTirneY N Bill of Lading #Media Code WG: Ground Water. WF: Surface Water. RW: River Water. Wi Estuary Water, WS: Sea Water. EW: Effluent Water. TS: Soil, SE: Sediment.

7qiq.. 57'Y .AS: Asphalt. TG: Veetaiom. CT. 22crt, OT. Other Sample Type Ce G: Grab, C: Crnposite, CR Core.D: Duplicate, S: Spl. FB: Field Blank, RB: Rinsate Blank, MSB: Matrix Spike Dup. OT: Other 070: Container Type BP: Pstic Bag BC: Cboh Rag, r. Plastic. SC: Steel Can. G: Glass, A: Amber glass, V: Vial. 1LM: I lita marinelli; OT: Other Bechtel MATRIX OF REQUIRED ANALYSES AND DETECTION SENSITIVITIES i i i Column 1 Column 2 Column 3 Column 4 Column S BFSSGAM BFSSALL Radionuclide Ac-228 Ag-108m Am-241 Ami-241 Bi-212 Bi-214 C-14 Cm-243/244 Co-60 Cs-134 Cs-137 Eu-152 Eu-154 Eu-155 Fc-55 H-3 K-40 Mn-54 Nb-94 Ni-63 Pb-212 Pb-214 Pu-238 Pu-239/240 Pu-241 Ra-226 Sr-90 Tc-99 T1-208 Analyses (GEA)(OEA)(GEA)(ABA)(GEA)(GEA)(Liquid Scintillation)(AEA)(GEA)(cEA)(GEA)(GEA)(GEA)(GEA)(Liquid Scintillation)(GEA)(OF-A)(GEA)(Liquid Scintillation)(GEA)(GE-A)(AEA)(AEA)(Liquid Scintillation)(GEA)(GPC)(Liquid Scintillation)(GEA)Soil MDC (pCi/g)N/A 2.86E-l1 1.03E+00 1.03E+00 N/A N/A 2.26E-01 1.16E+OO 1.52E-01 1.87E-01 3.16E-01 4.04E-01 3.72E-Ol 1.57EZF01 1.10E.03 1.65E+O1 NIA 6.962-01 2.85E-01 2.89E+01 N/A NIA 1.18E-00 1.07E+O0 3A8E+O1 N/A 6.20E-02 5.04E-01 NIA Required Required analysis? analysis ?YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES 78 STL RICHLAND

• • • • • • • t*******t************

10-JUL-2002 10:06:37.53 CONNECTICUT YANKEE HADDAM NECK STATION SAMPLE TITLE -9528-0002-006 FMD REASON FOR ANALYSIS: Site Characterization SAMPLE ID : 020710008

• SAMPLE GEOMETRY : 1LMARSAND SAMPLE TIME : 9-JUL-2002 14:00:
• GEO EFFICIENCY DATE: 24-SEP-1997 SAMPLE TYPE : DIRT/SEDIMENT
• SAMPLE QUANTITY : 1.85600E403 GM DETECTOR : DET 1
• LIBRARY : FSSDIRT LAST ENERGY CAL : 10-JUL-2002 08:10
• ENERGY TOLERANCE:

1.00000 KEV/CHANNEL

5.00655E-01

• HALF LIFE RATIO : 9.00000 START CHANNEL : 100
• END CHANNEL : 4096 ACQ DATE & TIME : 10-JUL-2002 09:49
• DEADTIME (M) : O.01 PRESET LIVE TIME : 0 00:16:40
• SENSITIVITY

5.00000 ELAPSED REAL TIME : 1000.4 Secs

• GAUSSIAN SEN : 10.00000 ELAPSED LIVE TIME : 1000.0 Secs
• CORRECTION FACTOR: 1.OOOOOE+06 DECAYED TO 0 DAYS HOURS FILE IDENT : CAS$DISK:tNEU.SAMPLE.RP.NEW]020710008_ADCIDIRTSEDIMENT.CNF;1 ANALYSES : PEAK V16.8 NID V3.2 MINACT V2.8 WTMEAN V1.8 Collected by : JOHNSON REVIEWED BY : COMMENTS*************************************

Post-NID Peak Search Report It Energy Area Bkgnd FWHM Channel Left Pw %Err Fit Nuclides 0 77.33 107 225 1.04 154.61 151 7 25.8 PB-214 PB3-212 0 87.28 91 99 1.26 174.49 172 6 20.2 PB-212 0 185.73 66 135 1.01 371.17 366 10 35.2 RA-226 O 238.62 273 115 0.88 476.86 472 9 9.3 PB-212 0 295.64 68 43 0.97 590.81 585 9 21.0 PB-214 0 303.68 84 100 7.33 606.88 596 25 33.9 0 328.54 26 36 1.23 656.57 651 9 45.6 0 338.68 76 46 1.14 676.83 671 13 21.7 AC-228 0 352.05 158 44 1.34 703.55 699 12 11.7 PB-214 0 511.21 31 30 1.33 1021.71 1016 11 39.2 0 583.27 102 21 1.07 1165.79 1160 12 13.3 TL-208 0 609.52 136 11 1.38 1218.27 1213 11 9.8 BI-214 0 727.29 25 9 1.08 1453.80 1448 12 31.3 BI-212 0 911.99 47 22 1.29 1823.29 1817 11 24.8 AC-228 0 969.82 23 28 1.60 1938.99 1932 13 52.7 AC-228 0 1120.77 27 2 1.09 2241.09 2237 9 21.6 BI-214 0 1461.10 262 5 2.27 2922.50 2913 17 6.4 K-40 0 1764.47 25 0 1.40 3530.28 3522 14 20.0 BI-214 Combined Activity-MDA Report Sample ID: 020710008 Page: 2 Acquisition date : 10-JUL-2002 09:49:38---- Identified Nuclides Nuclide K-40 TL-208 BI-212 PB-212 BI-214 PB -214 RA-226 AC-228 Activity (pCi /GM)1. 092E+01 2.274E-01 4.873E-01 5.644E-01 6.078E-O1 4.508E-01 1.494E+00 5.54BE-O1 Act error 8. 738E-01 3.280E-02 1.550E-01 5.400E-02 S.520E-02 4.96BE-02 5.302E-01 9.079E-02 MDA (pCi/GM)3.051E-01 3.367E-02 2.310E-0O 6.121E-02 5.860E-02 6.309E-02 6.232E-O1 1.518E-01 MDA error 1.452E-02 1.844E-03 1.287E-02 2.950E-03 3.264E-03 2.931E-03 3.028E-02 7.039E-03 Act/MDA 35.775 6.754 2.109 9.222 10.372 7.145 2.397 3.654---- Non-Identified Nuclides ----Key-Line Activity (pCi/GM)K.L.Ided Act error Nuclide MDA (pCi/GM)MDA error Act/MDA BE-7 MN-54 CO-60 NB-94 RU-106 AG-108M AG-110M SB-125 CS-134 CS-137 EU-152 EU- 154 EU-155 RA-223 TH- 228 PA-234 TH-234 U-235 AM-241 5.051E-02 6.705E-04 1.140E-02-9.267E-03 -6.777E-02 1.072E-03 1.144E-02 4.925E-02 6. 081E-03 7.311E-03 1. 065E-03 2.986E-02-3.477E-02 -4.304E-02 1.506E+00 2.454E-01 3.15SE-01 9.061E-02 4.145E-02 6.030E-02 6.498E-03 1.047E-02 8. 679E-03 7.774E-02 9.308E-03 5.088E-03 1. 951E-02 8.245E-03 1.149E-02 4.103E-02 2.794E-02 2.886E-02 5.025E-02 7.191E-01+ 6.506E-02 4.500E-01+ 3.216E-02 5.409E-02 2.485E-O1 3. OOOE-02 5.237E-02 3.285E-02 2.431B-01 3.407E-02 2.950E-02 9.327E-02 3.286E-02 4.385E-02 1. 930E-01 1.402E-01 1.006E-01 1.679E-01 2. 893E+00 7.753E-02 1.749E+00 5.445E-02 2.136E-01 1.241E-02 1.520E-03 2.468E-03 1. 585E-03 l.364E-02 1.903E-03 1. 686E-03 4.395E-03 1. 825E-03 2. S1OE-03 9.165E-03 7.462E-03 4.312E-03 7.934E-03 1.496E-01 4.64SE-03 2.343E-01 2.646E-03 2.920E-02 0.203 0.022 0.218-0.282-0.279 0. 031 0.388 0.528 0.185 0.167 0.006 0.213-0.346-0.256 0.521 3.165 0.180 1.664 0.194 REPORT NAME : QA CHECK (V9.1)REPORT DATE : 10-JUL-2002 10:06 REQUESTOR

CASTECH PAGE 1 OF CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS TITLE: -9528-0002-006 FMD SAMPLE No.SAMPLE TYPE COUNT TIME SAMPLE TIME LIBRARY: 020710008 OPERATOR NAME : CAS: DIRT/SEDIMENT SAMPLE GEOMETRY : ILMARSAND: 10-JUL-2002 09:49:38 SAMPLE QUANTITY:

1.85600E+03

9-JUL-2002 14:00:00.

DETECTOR : DET 1: FSSDIRT PEAK ENERGY ISOTOPE ENERGY DIFF (KEV)DECAY CORR pCi/GM COMMENTS K-40 TL-208 BI-212 PB-212 BI-214 PB-214 RA-226 AC-228 1460.80 583.14 727.17 238.63 609.31 351.92 186.21 911.07 0.30 0.13.0.12-0.01 0.20 0.13-0.49 0.92 1.092E+01 2.274E-01 4.873E-01 5.644E-01 6.078E-01 4.508E-01 1.494E+00 5.548E-01 QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK AVG ENERGY DIFF =0.16 1.530E+01 = TOTAL GAMMA ACTIVITY 77.33 KeV Peak was used in identifying 2 isotopes UNIDENTIFIED/REJECTED PEAKS GAMMA/SEC POTENTIAL ENERGY NET AREA FWHM GAMMA/SEC /GM t ERROR FLAG ID 303.68 84. (:jj) 6.058E+00 3.264E-03

33. __ _ _5 328.54 26. 1.23 2.019E+00 1.08E-03 45.6 BI-212:r, AC-228 511.21 31. 1.33 3.493E+00 1.882E-03 39.2 ANN-RD ACTIVITY 6.715E+00 4.956E-01 2.276E+01 9.245E-01 0. OOOE+00 Total Unidentified/Rejected Peaks = 3 V Unidentified/Rejected Peaks -16.67\ I Flags: U -Unknown Line 'A R -Rejected During Analysis -P -Positively Identified (line not in analysis library)

REPORT NAME : QA,_CHECK (V9.1)REPORT DATE : 10-JJL-2002 10:06 REQUESTOR

CASTECH PAGE 2 OF CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS Performed by: Reviewed by: /\A ,**** End Ofport (2 Pages ) ****

14-JUL-2002 13:06:00.57 CONNECTICUT YANKEE HADDAM NECK STATION** ** *** * **** *** ***** ** ****** ******* **** **SAMPLE TITLE : -9528-0002-018FMD REASON FOR ANALYSIS: Site Characterization SAMPLE ID : 020714005

• SAMPLE GEOMETRY : 1LMARSAND SAMPLE TIME : 12-JUL-2002 09:05
• GEO EFFICIENCY DATE: 19-AUG-1997 SAMPLE TYPE : DIRT/SEDIMENT
• SAMPLE QUANTITY : 1.42000E+03 GM DETECTOR : DET 2
• LIBRARY : FSS DIRT LAST ENERGY CAL : 14-JUtL-2002 11:54
• ENERGY TOLERANCE:

1.00000 KEV/CHANNEL

5.00990E-01

• HALF LIFE RATIO : 9.00000 START CHANNEL : 100
• END CHANNEL : 4096 ACQ DATE & TIME : 14-JUL-2002 12:49
• DEADTIME (M) : 0.0%PRESET LIVE TIME : 0 00:16:40
• SENSITIVITY

5.00000 ELAPSED REAL TIME : 1000.4 Secs

• GAUSSIAN SEN : 10.00000 ELAPSED LIVE TIME : 1000.0 Seca
• CORRECTION FACTOR: 1.OOOOOE+06 DECAYED TO 2 DAYS HOURS FILE IDENT : CAS$DISK:[NEU.SAMPLE.RP.NEW]020714005 ADC2_DIRTSEDIMENT.CNF;1
  • • • • • • • • • • • • • • • • • • • • • • • • • • P***************************************************

ANALYSES : PEAK V16.8 NID V3.2 MINACT V2.B WTMEAN V1.8********t*********************************************************************

• Collected by : DODGE REVIEWED BY : 1w1-.(.- I)n COMMENTS : N I-'Post-NID Peak Search Report It Energy Area Bkgnd FWHM Channel Left Pw kErr Fit Nuclides.3 74.79 3 77.14 1 87.30 1 89.80 0 92.92 0 185.89 0 209.10 2 238.60 2 241.63 2 269.95 2 270.43 1 295.17 1 300.10 0 338.25 O 351.96 O 463.74 0 510.61 134 191 91 66 155 103 55 409 67 32 30 161 33 86 224 16 54 159 1.15 149.63 124 1.02 154.51 146 13 17.5 5.35E-01 PB-212 PB-214 146 13 12.1 PB-214 PB-212 171 12 21.7 3.49E+00 PB-212 129 125 166 135 78 63 95 41 29 23 21 40 42 32 15 1.02 1.11 1.48 1.08 0.72 1.07 1.43 1.51 1.51 1.41 1.41 0.84 1.34 0.69 1.79 174.80 179.80 186.03 371.66 417.99 476.91 482.96 539.52 540.48 589.90 599.74 675.95 703.34 926.66 1020.32 171 183 367 4;.4 469 469 534 534 585 585 672 698 922 1014 12 31.4 10 17.5 10 23.3 9 32.0 21 5.8 21 28.9 10 42.5 10 39.1 22 9.2 22 32.6 9 16.9 12 8.9 8 64.2 12 19.7 RA-226 AC-228 7.62E-01 PB-212 PB-214 1.98E+00 RA-223 AC-228 1.93E+00 PB-214 AC-228 PB-214 AC-228 Post-NID Peak Search Report (continued)

Sample ID : 020714005 Page: 2 Acquisition date : 14-JUL-2002 12:49:02 It Energy Area Bkgnd FWHM Channel Left Pw UErr Fit Nuclides 0 583.08 0 609.26 0 661.54 0 727.30 0 911.40 0 964.65 0 969.12 0 1120.10 0 1237.54 0 1460.66 0 1764.11 125 159 70 27 61 20 41 63 24 235 33 17 19 17 17 36 11 10 8 S 16 0 1.26 1.23 1.50 2.71 1.58 1.01 1.94 2.46 3.25 2.24 1.14 1165.15 1217.47 1321.97 1453.45 1821.59 1928.11 1937.05 2239.12 2474.17 2920.88 3528.79 1159 1212 1317 1446 1815 1922 1932 2231 2469 2913 3523 11 10.9 11 9.5 11 16.5 11 35.0 15 24.3 9 38.3 10 21.1 15 15.8 10 26.8 16 7.5 11 17.4 TL-208 BI -214 CS-137 BI-212 AC-228 AC-228 AC-228 BI-214 BI-214 K-40 BI-214 Cotbined Activity-MDA Report Sample ID : 020714005 Page : 3 Acquisition date : 14-JUL-2002 12:49:02---- Identified Nuclides ----Nuclide K-40 CS-137 TL-208 BI-212 PB-212 BI-214 PB-214 RA-223 RA-226 AC-228 Activity (pCi/GM)7.969E+00 1.504E-O1 2.457E-01 4.576E-01 7.699E-01 6.955E-01 7.153E-01 2.132E-01 2.269E+00 6.805E-Ol Act error 7.11SE-Ol 2.629E-02 3.007E-02 1.621E-Ol 5.494E-02 5.687E-02 5.035E-02 9.114E-02 S.397E-O1 7.099E-02 MDA (pCi/GM)4.453E-O1 3.549E-02 2.638E-02 2.700E-01 5.343E-02 5. 786E-02 4.314E-02 1. 205E-01 6.409E-01 1. 242E-01 MDA error 2.127E-02 2.052E-03 1.448E-03 1.512E-02 2.554E-03 3.237E-03 1.988E-03 5.651E-03 3.111E-02 5.755E-03 Act/MDA 17.894 4.238 9.315 1.695 14.410 12.019 16.581 1.770 3.540 5.478---- Non-Identified NucLides ----Key-Line Activity K.L.(pCi/GM) Ided Act error Nuclide MDA (pCi/GM)MDA error Act/MDA BE-7 MN-54 CO-60 NB-94 RU-106 AG-108M AG-llOM SB-125 CS-134 EU-152 EU-154 EU-155 TH-228 PA-234 TH-234 U-235 AM-241 1.381E-01-1.043E-03 -4.169E-03 6.756E-03-5.729E-02 2.437E-03 2. 698E-03 2.469E-02-5.223E-03 1.988E-02 4.334E-03 5. 126E-02 8.200E-01 3.781E-01 6.318E-01 1.376E-01 7.040E-03 6.289E-02 7.836E-03 8.561E-03 5. 762E-03 6.856E-02 5.886E-03 7.379E-03 1.537E-02 7.378E-03 5.122E-02 2. 586E-02 3.202E-02 7.460E-01+ 5.045E-02 3.769E-01+ 3.275E-02 4.093E-02 2.801E-01 3.253E-02 3.462E-02 2.964E-02 2.664E-01 2.678E-02 3.045E-02 7.075E-02 2.667E-02 2.250E-01 1.129E-01 1.225E-01 2.773E+00 7.690E-02 1.437E+00 7.027E-02 1. 511E-Ol 1. 395E-02 1.649E-03 1.648E-03 1.430E-03 1. 503E-02 1.503E-03 1. 756E-03 3.321E-03 1.487E-03 1. 075E-02 6.024E-03 5.337E-03 1.409E-01 4.353E-03 1. 685E-01 3.411E-03 1.547E-02 0.493-0.032-0.120 0.228-0.215 0. 091 0.089 0.349-0.196 0.088 0.038 0.419 0.296 4.916 0.440 1.959 0.047---- Interference between AC-228 and RA-223 These nuclides have no interfering lines REPORT NAME : QACHECK (V9.1)REPORT DATE : 14-JUL-2002 13:06 REQUESTOR

CAS TECH CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS TITLE : -9528-0002-O1SFMD PAGE 1 OF SAMPLE No.SAMPLE TYPE COUNT TIME SAMPLE TIME LIBRARY: 020714005 OPERATOR NAME: DIRT/SEDIMENT SAMPLE GEOMETRY: 14-JUL-2002 12:49:02 SAMPLE QUANTITY: 12-JUL-2002 09:05:00 DETECTOR: FSS DIRT: CAS: LMARSAND: 1.42000E+03

DET 2 PEAK ENERGY ISOTOPE ENERGY DIFF (KEV)DECAY CORR pCi/GM COMMENTS K-40 CS-137 TL-208 BI-212 PB-212 BI-214 PB-214 RA-223 RA,-226 AC-22s 1460.80 661.65 583.14 727.17 236.63 609.31 351.92 269.46 186.21 911.07-0.14-0.11-0.06 0.13-0.03-0.05 0.04 0.49-0.32 0.33 7.969E+00 1.504E-01 2.457E-01 4.576E-01 7.699E-01 6.955E-01 7.153E-01 2.132E-01 2.269E+00 6.805E-01 QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK AVG ENERGY DIFF 0.03 1.417E+01

= TOTAL GAMMA ACTIVITY 74.79 KeV Peak was used in identifying 2 isotopes 77.14 KeV Peak was used in identifying 2 isotopes UNIDENTIFIED/REJECTED PEAKS GAMMA/SEC ENERGY NET AREA FWHM GAMMA/SEC /GM POTENTIAL ID% ERROR FLAG ACTIVITY 89.80 66. 1.11 2.791E+00 1.966E-03 31.4 BI-214 1.973E+01 d AC-228 2.545E+00 92.92 155. 1.48 6.342E+00 4.466E-03 17.5 P PB X-RAY 0.OOOE+00 VZ AC-228 3.470E+00 300.10 33. 1.41 1.696E+00 1.194E-03 32.6 PB-212 -9.522E-01 510.61 54. 1.79 4.197E+00 2.956E-03 19.7 0 ANN-RD 0.OOOE+00 G!+L REPORT NAME REPORT DATE REQUESTOR: QACHECK (V9.1): 14-JUL-2002 13:06: CASTECH PAGE 2 OF CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS Total Unidentified/Rejected Peaks = 4 V Unidentified/Rejected Peaks = 14.29 Flags: U -Unknown Line R -Rejected During Analysis P -Positively Identified (line not Performed by: Reviewed by:**** End Of eport ( 2 Pages in analysis library)) **** 14-JUL-2002 13:04:52.47 CONNECTICUT YANKEE HADDAM NECK STATION* *** **** *** **** *t*** ** *** ****** ** *** *****SAMPLE TITLE -9528-0002-018 FM REASON FOR ANALYSIS: Site Characterization SAMPLE ID : 020714004

• SAMPLE GEOMETRY : lLMARSAND SAMPLE TIME : 12-JUL-2002 08:55
• GEO EFFICIENCY DATE: 1-JUL-1998 SAMPLE TYPE : DIRT/SEDIMENT
• SAMPLE QUANTITY : 1.45000E+03 GM DETECTOR : DET 5
• LIBRARY :FSSDIRT LAST ENERGY CAL : 14-JUL-2002 11:21
• ENERGY TOLERANCE:

1.00000 KEV/CHANNEL

5.00790E-01

• HALF LIFE RATIO : 9.00000 START CHANNEL : 100
• END CHANNEL : 4096 ACQ DATE & TIME ; 14-JUL-2002 12:47
• DEADTIME (M) : 0.11 PRESET LIVE TIME :0 00:16:40
• SENSITIVITY

5.00000 ELAPSED REAL TIME : 1000.6 Secs

• GAUSSIAN SEN : 10.00000 ELAPSED LIVE TIME : 1000.0 Secs
• CORRECTION FACTOR: 1.00000E+06 DECAYED TO 2 DAYS HOURS FILE IDENT : CAS$DISK:CNEU.SAMPLE.RP.NEW1020714004_ADCSDIRTSEDIMENT.CNF;1 ANALYSES : PEAK V16.B NID V3.2 MINACT V2.8 WTMEAN V1.8*************i****************k
  • • {********************************************

Collected by : DODGE l U W REVIEWED BY : tlt^C S COMMENTS : I*********P******r***********p****

Post-NID Peak Search Report It Energy Area Bkgnd FNHM Channel Left Pw kErr Fit Nuclides 0 63.49 2 74.85 2 77.09 5 87.22 5 89.90 5 92.58 5 93.60 0 185.98 0 209.27 1 238.57 1 241.04 1 242.06 2 295.16 2 299.97 0 328.59 0 338.17 0 351.88 llB 290 467 163 119 142 105 146 52 677 117 107 224 49 51 127 370 328 1.10 127.15 123 8 28.2 256 0.78 149.82 146 13 9.8 9.46E-01 199 0.89 154.31 146 13 6.6 245 218 217 228 209 156 65 55 52 63 91 76 72 87 1.17 1.19 1.31 1.50 1.26 1.19 1.03 1.12 1.24 1.11 1.43 1.12 1.10 1.11 174.53 179.89 185.25 187.28 371.78 418.32 476.83 481.78 483.82 589.89 599.50 656.67 675.83 703.22 171 171 171 171 366 415 470 470 470 584 584 652 669 696 21 17.1 21 22.4 21 21.5 21 31.2 11 20.9 10 46.7 20 4.3 20 19.2 20 18.3 21 8.8 21 37.0 11 36.3 12 16.0 14 7.5 2.62E+00 1.60E+00 1.16E+00 TH-234 PB-212 PB-214 PB-214 PB-212 PB-212 RA-226 AC-228 PB-212 PB-214 PB-214 AC-228 PB-214 Post-NID Peak Search Report (continued) Sample ID : 020714004 Page: 2 Acquisition date 14-JUL-2002 12:47:58 It Energy Area Bkgnd FWHM Channel Left Pw %Err Fit Nuclides 0 463.36 0 510.75 0 583.32 0 609.23 o 661.93 0 727.06 0 860.69 o 911.34 0 969.23 0 1120.20 0 1460.63 0 1764.06 28 106 164 246 130 63 33 120 71 72 426 51 SO 0.76 40 1.56 41 1.27 27 1.27 40 1.53 23 0.74 23 1.11 38 1.76 24 1.40 14 1.75 11 1.56 0 2.12 925.96 1020.68 1165.71 1217.51 1322.85 1453.06 1720.25 1821.54 1937.31 2239.29 2920.52 3528.06 921 1015 1160 1211 1318 1446 1716 1813 1932 2233 2913 3522 12 55.0 11 15.2 10 10.6 12 7.7 14 13.4 15 20.7 10 31.9 19 15.3 11 17.9 11 15.3 14 5.1 13 14.0 AC-228 TL-206 BI-214 CS-137 BI-212 TL-208 AC-228 AC-228 BI-214 K-40 BI-214 Combined Activity-MDA Report Sample ID : 020714004 Page : 3 Acquisition date : 14-JUL-2002 12:47:58---- Identified Nuclides ----Nuclide K-40 CS-137 TL-208 BI-212 PB-212 BI-214 PB-214 RA-226 AC-228 TH-234 Activity (pCi/GM)9.466E+O0 1.879E-01 2 .213E-01 7.115E-01 8.351E-O1 6.798E-01 7.317E-01 2.144E+00 7.188E-0l 1. 390E+00 Act error 6.563E-O1 2.726E-02 2.506E-02 1.523E-01 5.184E-02 4.913E-02 4.615E-02 4.607E-01 6.818E-02 4.142E-01 MDA (pCi/GM)2.333E-0O 2.199B-02 3.043E-02 1.592E-0l 3.245E-02 4.534E-02 4.263E-02 4.944B-01 8.901E-02 4.945E-01 MDA error 1.093E-02 1.233E-03 1.641E-03 B.656E-03 1.641E-03 2.482E-03 2.044E-03 2.465E-02 4.012E-03 4.690E-02 Act/MDA 40.573 8.544 7.273 4.471 25.738 14. 993 17.162 4.337 8.075 2.812---- Non-Identified Nuclides ----Key-Line Activity K.L.(pCi/GM) Ided Act error Nuclide MDA (pCi/GM)MDA error Act/MDA BE-7 MN-54 CO-60 NB-94 RU-106 AG-108M AG-ilOM SB-125 CS-134 EU-152 EU-154 EU-155 RA-223 TH-228 PA-234 U-235 AM-241 8.978E-02 2.424E-03 1.287E-02-1.088E-02 -1.161E-02 -7.250E-03 -6.745E-03

1. 132E-02 4.240E-03 6.305E-02-1.516E-02 3.755E-02-2.96SE-02 6.373E-01 3.574E-03 1.301E-01-3.517E-03 5.144E-02 5.681E-03 6.770E-03 4.970E-03 4.823E-02 5. 978E-03 7.198E-03 1.741E-02 4.859E-03 3.396E-02 1.842E-02 2 .222E-02 3.974E-02 4.600E-01 1.169E-02 2.795E-02 1.467E-02 2.103S-01 2.474E-02 3.444E-02 1. 575E-02 1.696E-01 1. 757E-02 2.202E-02 6.481E-02 1. 967E-02 1.722E-01 7.052E-02 8.423E-02 1.316E-01 1. 706E+00 4.212E-02 5.102E-02 5.294E-02 1. 045E-02 1.220E-03 1.602E-03 7.394E-04 9.346E-03 9.646E-04 1.233E-03 3.056E-03 1. 074E-03 8. 057E-03 3.690E-03 3.933E-03 6.651E-03 8.270E-02 2.070E-03 2.543E-03 2.862E-03 0.427 0.098 0.374-0.691-0.070-0.413-0.306 0.175 0.216 0.366-0.215 0.446-0.226 0.374 0.085 2.549-0.066+1 REPORT NAME : QACHECK (V9.1)REPORT DATE : 14-JUL-2002 13:04 REQUESTOR

CASTECH PAGE 1 OF CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS TITLE : -9528-0002-018 FM SAMPLE No.SAMPLE TYPE COUNT TIME SAMPLE TIME LIBRARY: 020714004 OPERATOR NAME : CAS: DIRT/SEDIMENT SAMPLE GEOMETRY : lLMARSAND: 14-JUL-2002 12:47:58 SAMPLE QUANTITY : 1.45000E+03

12-JUL-2002 08:55:00 DETECTOR : DET 5: FSSDIRT PEAK ENERGY ENERGY DIFF (KEV)DECAY CORR pCi/GM ISOTOPE COMMENTS K-40 CS-137 TL-208 BI-212 PB-212 BI-214 PB-214 RA-226 AC-228 TH-234 1460.80 661.65 583.14 727.17 238.63 609.31 351.92 186.21 911.07 63.29-0.18 0.25 0.18-0.11-0.06-0.08-0.04-0.24 0.27 0.20 9.466E+00 QA Results OK 1.879E-01

/ &QA Results OK 2.213E-01 J" QA Results OK 7.115E-01

• Peak FWHM -0.74 8.351E-01 QA Results OK 6.79BE-01 QA Results OK 7.317E-01 QA Results OK 2.144E+00 QA Results OK 7.188E-01 QA Results OK 1.390E+00 QA Results OK AVG ENERGY DIFF =0.02 1.709E+01

= TOTAL GAMMA ACTIVITY 74.85 KeV Peak was used in identifying 2 isotopes 77.09 KeV Peak was used in identifying 2 isotopes UNIDENTIFIED/REJECTED PEAKS GAMMA/SEC ENERGY NET AREA FWHM GAMMA/SEC /GM POTENTIAL ID% ERROR FLAG ACTIVITY 59.90 92.58 93.60 241.04 299.97 328.59 510.75 119. 1.19 2.631E+00 1.815E-03 142. 1.31 3.131E+00 2.160E-03 105.117.49.51.1.50 2.315E+00 1.596E-03 1.12 3.466E+00 2.390E-03 1.43 1.693E+00 1.168E-03 1.12 1.B62E+00 1.284E-03 22.4 P /BI-214 1.823E+01 itX5 AC- 228 2.351E+00 21.5 PB X-RAY 0.OOOE+00 P:/ AC-228 1.678E+O0 V TH-234 2.173E+00 31.2 AC-228 1.241E+00 19.2 PB-214 8.686E-01 37.0 PB-212 9.315E-01 36.3 BI-212 2.687E+01 AC-228 1.092E+00 15. ANN-RD 0.000E+00 106. 1.56 5.549E+00 3.B27E-03 REPORT NAME : QA CHECK (V9.1)REPORT DATE : 14-JUL-2002 13:04 REQUESTOR

CASTECH PAGE 2 OF CYAPCO HADDAM NECK STATION POST KID QA ANALYSIS Total Unidentified/Rejected Peaks , 7* Unidentified/Rejected Peaks = 24.14 Flags: U -Unknown Line R -Rejected During Analysis P -Positively Identified (line not in analysis library)Performed by: Reviewed by: A I z 2 Pages ) ****

• **********
  • ***** ****10-JUL-2002 08:58:25.47 CONNECTICUT YANKEE HADDAM NECK STATION SAMPLE TITLE : -9528-0002-017FM REASON FOR ANALYSIS:

Site Characterization SAMPLE ID : 020710003

• SAMPLE GEOMETRY : lLMARSAND SAMPLE TIME : 9-JUL-2002 13:50:
• GEO EFFICIENCY DATE: 24-SEP-1997 SAMPLE TYPE : DIRT/SEDIMENT
• SAMPLE QUANTITY : 1.42100E+03 GM DETECTOR : DET 1
• LIBRARY : FSS DIRT LAST ENERGY CAL : 10-JUL-2U02 08:10
• ENERGY TOLERANCE:

1.00000 KEV/CHANNEL

5.00655E-01

• HALF LIFE RATIO : 9.00000 START CHANNEL : 100
• END CHANNEL : 4096 ACQ DATE & TIME : 10-JUL-2002 08:41
• DEADTIME (M) : 0.0%PRESET LIVE TIME : 0 00:16:40
• SENSITIVITY

5.00000 ELAPSED REAL TIME : 1000.2 Secs

• GAUSSIAN SEN : 10.00000 ELAPSED LIVE TIME : 1000.0 Secs
• CORRECTION FACTOR: 1.00000E+06 DECAYED TO 0 DAYS HOURS FILE IDENT : CAS$DISK:tNEU.SAMPLE.RP.NEW]020710003 ADC1_DIRTSEDIMENT.CNF;1 ANALYSES : PEAK V16.8 NID V3.2 MINACT V2.8 WTMEAN V1.8 Collected by : RAND REVIEWED BY : COMMENTS.*(3' Post-NID Peak Search Report It Energy Area Bkgnd FWHM Channel Left Pw kErr Fit Nuclides 0 74.71 77 146 0.67 149.37 145 8 29.6 PB-212 PB-214 0 77.32 76 117 0.99 154.58 152 7 26.6 PB-214 PB-212 0 93.09 52 87 1.47 186.09 183 7 32.9 0 186.52 93 78 1.56 372.76 365 15 23.7 RA-226 0 238.68 216 53 0.97 476.98 472 8 9.0 PB-212 0 295.37 46 30 0.66 590.27 587 7 24.6 PB-214 a 338.56 32 55 0.79 676.58 672 10 46.2 AC-228 0 351.90 116 20 1.15 703.25 697 13 12.2 PB-214 0 511.16 25 14 1.15 1021.62 1015 11 34.8 0 583.28 102 15 1.43 1165.82 1158 15 12.9 TL-208 0 609.53 63 30 1.21 1218.31 1212 13 21.7 BI-214 0 661.86 35 20 1.00 1322.95 1318 10 29.5 CS-137 0 911.64 32 10 1.55 1822.59 1817 11 26.9 AC-228 0 1121.37 19 9 1.50 2242.30 2235 12 39.2 0 1461.11 218 4 2.24 2922.51 2914 16 7.1 K-40 Combined Activity-MDA Report Sample ID : 020710003 Page : 2 Acquisition date : 10-JUL-2002 08:41:26---- Identified Nuclides ----Nuclide K-40 CS-137 TL-208 PB-212 BI-214 PB-214 RA-226 AC-228 Activity (pCi/GM)1.186E+01 1.123E-01 2.967E-01 5.499E-01 3.484E-01 4.212E-O1 2.737E+00 4.244E-01 Act error 1.O11E+00 3.377E-02 4.156E-02 5.608E-02 7.796E-02 4.958E-02 6.614E-01 l.OOOE-O1 MDA (pCi/GM)5.824E-01 5.373E-02 4.017E-02 5.731E-02 8.381E-02 4.845E-02 5.802E-O1 1.509E-O1 MDA error 2.772E-02 3.07GE-03 2.200E-03 2.786E-03 4.668E-03 2.251E-03 2.819E-02 6.997E-03 Act/MDA 20.369 2.090 7.385 9.512 4.157 8.694 4.717 2.812---- Non-Identified Nuclides ----Nuclide BE-7 MN-54 CO-60 NB -94 RU-106 AG-108M AG-llOM SB-125 CS-134 EU-152 EU-154 EU-155 BI-212 RA-223 TH-228 PA-234 TH-234 U-235 AM-241 Key-Line Activity (pCi/GM)1. 976E-02-6.888E-03

-8. 365E-03 1.387E-03 8.959E-02-3.072E-03 -7.877E-03 -1. 627E-02-4.82SE-03 2.837E-02 8.317E-02 4. OOOE-03 4.154E-02-1. 148E-02 4.989E-01 2.263E-01 5.407E-O1 1.660E-Ol-7.207E-03 K.L.Ided Act error 6.367E-02 7.917E-03 7.689E-03 9. OlOE-03 7.022E-02 1.031E-02 1. 158E-02 2.684E-02 7.675E-03 4.679E-02 4.006E-02 3.268E-02 9.503E-02 5.389E-02 7.439E-01+ 6.162E-02 5.241E-01+ 4.012E-02 5.415E-02 MDA (pCi/GM)2.592E-01 3.213E-02 2.913E-02 4.154E-02 3.434E-01 3.643E-02 3.725E-02 9.149E-02 2.602E-02 2.529E-O1 2.132E-01 1.241E-01 4.160E-01 1.931E-O1 2.925E+00 9. 709E-02 2.085E+00 5.57E-02 2.117E-O1 MDA error 1.295E-02 1.62EE-03 1.373E-03 2.004E-03 1.926E-02 2.035E-03 2.128E-03 4.311E-03 1.445E-03 1.201E-02 1.135E-02 5.322E-03 2.318E-02 9.124E-03 1.512E-O1 5.817E-03 2.794E-01 2.715E-03 2.894E-02 Act/MDA 0. 076-0.214-0.287 0.033 0.261-0.084-0.211-0.178-0.185 0.112 0.390 0.032 0.100-Q.059 0.171 2.331 0.259 2.971-0.034 REPORT NAME : QA_CHECK (V9.1)REPORT DATE : 10-JUL-2002 08:58 REQUESTOR

CASTECH PAGE 1 OF CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS TITLE : -9528-0002-017FM SAMPLE No.SAMPLE TYPE COUNT TIME SAMPLE TIME LIBRARY: 020710003 OPERATOR NAME : CAS: DIRT/SEDIMENT SAMPLE GEOMETRY : 1LMARSAND: 10-JUL-2002 08:41:26 SAMPLE QUANTITY : 1.42100E+03

9-JUL-2002 13:50:00.

DETECTOR : DET 1: FSSDIRT PEAK ENERGY ISOTOPE ENERGY DIFF (KEV)DECAY CORR pCi/GM COMMENTS K-40 1460.80 0.31 1.186E+01 QA Results OK CS-137 661.65 0.21 1.123E-01 QA Results OK TL-208 583.14 0-.14 2.967E-01 QA Results OK PB-212 238.63 0.05 5.499E-01 QA Results OK BI-214 609.31 0.22 3.484E-01 QA Results OK PB-214 351.92 -0.02 4.212E-01 QA Results OK RA-226 186.21 0.31 2.737E+00 QA Results OK AC-228 911.07 0.57 4.244E-01 QA Results OK AVG ENERGY DIFF =0.22 1.675E+01 -TOTAL GAMMA ACTIVITY 74.71 KeV Peak was used in identifying 2 isotopes 77.32 KeV Peak was used in identifying 2 isotopes UNIDENTIFIED/REJECTED PEAKS GAMMA/SEC ENERGY NET AREA FWHM GAMMA/SEC /GM POTENTIAL ID t ERROR FLAG ACTIVITY 93.09 52. 1.47 2.968E+00 2.089E-03 32.9 P5 AC-228:' TH-234 511.16 25. 1.15 2.871E+00 2.020E-03 34.8 e 'ANN-RD 1121.37 19. 1.50 4.537E+00 3.193E-03 39.2 -""' V 1. 623E+00 2. 101E+00 0. 000E+00 Total Unidentified/Rejected Peaks = 3 k Unidentified/Rejected Peaks = 20.00 Flags: U -Unknown Line U R -Rejected During Analysis P -Positively Identified (line not in.ysis library) REPORT NAME REPORT DATE REQUESTOR: QACHECK (V9.1): 1O-JUL-2002 08:58: CASTECH PAGE 2 OF _CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS Performed by: Is Reviewed by: _ k -**** End Ofport (2 Pages ) **** 10-JUL-2002 08:40:06.78 CONNECTICUT YANKEE HADDAM NECK STATION** *** *************

• • • • ****** *******t******

SAMPLE TITLE : -9528-0002-016 FM REASON FOR ANALYSIS: Site Characterization SAMPLE ID : 020710002

• SAMPLE GEOMETRY : 1LMAR SAMPLE TIME : 9-JUL-2002 11:09:
• GEO EFFICIENCY DATE: 1-JUL-1998 SAMPLE TYPE : DIRT/SEDIMENT
• SAMPLE QUANTITY : 1.23500E+03 GM DETECTOR DET 5
• LIBRARY : FSSDIRT LAST ENERGY CAL : 10-JUL-2002 08:12
• ENERGY TOLERANCE:

1.00000 KEV/CHANNEL

5.00829E-01

• HALF LIFE RATIO : 9.00000 START CHANNEL :100
• END CHANNEL :4096 ACQ DATE & TIME : 10-JUL-2002 08:23
• DEADTIME (1) : 0.01 PRESET LIVE TIME : 0 00:16:40
• SENSITIVITY

5.00000 ELAPSED REAL TIME : 1000.4 Sec.

• GAUSSIAN SEN : 10.00000 ELAPSED LIVE TIME : 1000.0 Seca
• CORRECTION FACTOR: 1.OOOOOE+06 DECAYED TO 0 DAYS HOURS FILE IDENT : CAS$DISK:

NEU.SAMPLE.RP.NEW]020710002_ADCSDIRTSEDIMENT.CNF;1 ANALYSES : PEAK V16.8 NID V3.2 MINACT V2.8 WTMEAN V1.8 INTERF V2.4 Collected by : RAND aI REVIEWED BY : & -j.cos 7 as COMMENTS **************

• • • • • • • g**************

Post-NID Peak Search Report It Energy Area Bkgnd FWHM Channel Left Pw tErr Fit Nuclides 0 63.17 2 74.89 2 77.10 2 87.12 2 92.89 0 185.94 0 209.81 0 238.56 1 241.59 1 242.53 1 270.07 1 271.30 5 295.20 5 300.47 0 337.94 0 352.10 0 462.94 76 134 225 86 121 87 46 306 55 22 47 22 76 26 72 143 23 196 0.79 126.55 146 0.87 149.96 124 0.89 154.35 122 9 34.9 TH-234 146 12 15.8 1.89E+00 PB-212 PB-214 146 12 10.1 PB-214 PB-212 171 21 23.4 2.62E+00 PE-212 122 89 SB 57 101 27 48 33 34 41 34 36 73 20 1.10 1.11 1.42 1.16 0.98 1.22 1.23 1.26 1.26 1.29 1.90 1.07 1.24 1.46 174.37 185.90 371.73 419.41 476.84 482.90 484.78 539.77 542.23 589.98 600.52 675.37 703.66 925.13 171 367 414 472 481 481.533 533 586 586 669 697 921 21 16.9 8 18.6 9 33.4 9 8.2 7 16.6 7 65.3 19 26.9 19 59.7 20 18.3 20 54.6 12 20.4 14 15.2 10 41.9 RA-226 AC-228 PB-212 1.60E+01 PB-214 2.75E+00 AC-228 1.97E+00 PB-214 AC-228 PB-214 AC-228 Post-NLD Peak Search Report (continued) Page : 2 Sample ID : 020710002 Acquisition date : 10-JUL-2002 08:23:07 It Energy Area Bkgnd FWHM Channel Left Pw VErr Fit Nuclides 0 510.50 0 583.46 a 609.36 0 661.60'0 728.03 0 911.26 0 934.06 0 969.02 0 1460.71 60 92 119 109 24 77 11 33 279 15 1.40 1020.17 43 0.98 1165.98 10 1.74 1217.74 4 1.57 1322.17 18 1.93 1454.97 8 1.13 1621.32 4 0.78 1866.92 22 1.34 1936.83 3 2.13 2920.63 1014 1160 1213 1318 1446 1816 1862 1932 2915 12 18.3 12 17.5 12 10.5 8 10.1 14 41.9 10 13.2 8 43.1 13 34.3 12 6.1 TL-208 BI-214 CS-137 BI-212 AC-228 AC-228 K-40 Combined Activity-MDA Report Sample ID : 020710002 Page : 3 Acquisition date : 10-JUL-2002 08:23:07---- Identified Nuclides ----Activity (pCi/GM)Act error MDA (pCi/GM)MDA error Act/MDA Nuclide K-40 CS-137 TL-208 BI-212 PB-212 BI-214 PB-214 RA-226 AC-228 TH-234 7.147E+00 1. 764E-01 1.359E-01 3.078E-01 4.353E-01 3.311E-0l 3.316E-O1 1.441E+00 5.154E-01 9.160E-01 5.445E-01 2.014E-02 2.479E-02 1.300E-01 3.849E-02 3.882E-02 3.365E-02 2.761E-01 5.014E-02 3.310E-01 2.695E-01 4.390E-03 2.829E-02 1.962E-01 3.847E-02 3.419E-02 3.153E-02 3.984E-O1 7.300E-02 3.940E-01 1.227E-02 2.334E-04 1.489E-03 1.048E-02 1.835E-03 1. ElOE-03 1.503E-03 1. 860E-02 3.702E-03 3.651E-02 26.518 40.192 4.802 1.569 11.315 9.685 10.517 3.617 7.061 2.325---- Non-Identified Nuclides ----Key-Line -Activity K.L.(pCi/GM) Ided Act error MDA (pCi/GM)MDA error Act/MDA Nuclide BE-7 MN-54 CO-60 NB-94 RU-106 AG-108M AG-110M SB-125 CS-134 EU-152 EU-154 EU-155 RA-223 TH-228 PA-234 U-235 AM-241 8.805E-02 4.344E-03 6.047E-03-2.723E-03 2.340E-02 1.061E-03 1. 141E-02 1. 063E-02 3.893E-04 1. 104E-02-2.025E-02 3.177E-02 2.382E-01 2.769E-01-1.707E-03 8.740E-02 6. 335E-03 4.686E-02 6.293E-03 8.469E-03 4.653E-03 5.297E-02 4.779E-03 4.122E-03 1.499E-02 5.992E-03 2.706E-02 2.434E-02 1.733E-02 6.505E-02 3.213E-01 8.540E-03+ 1.674E-02 1.140E-02 2.043E-01 2.803E-02 3. BOOE-02 1.942E-02 2.062E-01 1.B80E-02 2.291E-02 5. 929E-02 2.163E-02 1.331E-01 9.147E-02 6.916E-02 1.341E-01 1.223E+00 3.102E-02 4.085E-02 4.353E-02 1. 025E-02 1.467E-03 1. 699E-03 1. OO1E-03 1.093E-02 9.956E-04 1.21SE-03 2.867E-03 1.144E-03 6.024E-03 4.694E-03 3.066E-03 6.377E-03 5.430E-02 1.395E-03 1.906E-03 2. 1B8E-03 0.431 0.155 0.159-0.140 0.113 0.056 0.498 0.179 0.018 0.083-0.221 0.459 1.777 0.226-0.055 2.139 0.146---- Interference between AC-228 and RA-223 ----**** AC-22B energy 'Energy # Disint. V Erro: 209.28 2.764E+04 33.78 270.23 ---338.32 2.317E+04 20.92 463.00 2.439E+04 42.22 794.70 ---------

---

835.50 ---------

-911.07 2.335E+04 14.10 964.60 ---------

---

969.11 1.761E+04 34.63 lineE r 3 ****Comments Line interferes with RA-223 Line not identified Line not identified Line not identified Average: 2.279E+04 10.27 Interfered energy lines Nuclide Energy Old Area New Area Critical Level New Activity V Error (pCi/GM)RA-223 269.46 47.5 21.2 33.5 O.OOOE+00 0.00 269.46 Line invalidated:

New Area less than critical level RA-223 has been rejected: Failed abundance Test -REPORT NAME : QA_CHECK (V9.1)REPORT DATE : 10-JUL-2002 08:40 REQUESTOR

CASTECH PAGE 1 OF CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS TITLE : -9528-0002-016 FM SAMPLE No. : 020710002 OPERATOR NAME : CAS SAMPLE TYPE : DIRT/SEDIMENT SAMPLE GEOMETRY : ILMAR COUNT TIME : 10-JUL-2002 08:23:07 SAMPLE QUANTITY : 1.23500E+03 SAMPLE TIME : 9-JTL-2002 11:09:00.

DETECTOR : DET 5 LIBRARY: FSSDIRT PEAK ENERGY ISOTOPE ENERGY DIFF (KEV)DECAY CORR pCi/GM COMMENTS K-40 CS-137 TL-208 BI-212 PB-212 BI-214 PB-214 RA-226 AC-228 TH-234 1460.80 661.65 583.14 727.17 238.63 609.31 351.92 186.21 911.07 63.29-0.09-0.05 0.32 0.86-0.07 0.05 0.18-0.27 0.19-0.12___10_0.10 7.147E+00 1. 764E-01 1.359E-01 3.078E-01 4.353E-01 3.311E-01 3.316E-01 1.441E+00 5.154E-01 9.160E-01 1.174E+01 = TOTAL QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK QA Results OK GAMMA ACTIVITY AVG ENERGY DIFF =74.89 KeV Peak was used in identifying 2 isotopes 77.10 KeV Peak was used in identifying 2 isotopes UNIDENTIFIED/REJECTED PEAKS GAMMA/SEC ENERGY NET AREA FWHM GAMMA/SEC /GM POTENTIAL ID P ERROR FLAG ACTIVITY 92.89 121. 1.11 2.366E+00 1.916E-03 16.9 PB X-RAY AC-228 TH-234 242.53 22. 1.23 6.427E-01 5.204E-04 65.3 PB-214 271.30 22. 1.26 6.896E-01 5.584E-04 59.7 ' AC-228 300.47 26. 1.90 8.760E-01 7.093E-04 54.6 PB-212 510.50 60. 1.40 3.031E+00 2.454E-03 18.3 V AC-228 ANN-RD 934.06 11. 0.78 9.508E-01 7.699E-04 43.1 BI-214 0. OOOE+00 1.488E+00 1. 927E+00 1.890E-01 4.218E-01 5. 657E-01 1.420E+01 0.OOOE+00 6.526E-01 REPORT NAME : QA,_CHECK (V9.1) PAGE 2 OF REPORT DATE : 10-JtUL-2002 08:40 REQUESTOR

CASTECH CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS Total Unidentified/Rejected Peaks = 6% Unidentified/Rejected Peaks 3 23.08 Flags: U -Unknown Line R -Rejected During Analysis P -Positively Identified (line not in analysis library)O /Performed by: Reviewed by:**** End f Report ( 2 Pages ) *

.~~~ **********

• • • ** ******* **** ** ** **14-JUL-2002 13:51:33.04 CONNECTICUT YANKEE HADDAM NECK STATION SAMPLE TITLE -9528-0002-012FMD REASON FOR ANALYSIS:

Site Characterization SAMPLE ID : 020714010

• SAMPLE GEOMETRY : lLMARSAND SAMPLE TIME : 12-JUL-2002 14:05
• GEO EFFICIENCY DATE: 1-JUL-1998 SAMPLE TYPE : DIRT/SEDIMENT
• SAMPLE QUANTITY : 1.82800E+03 GM DETECTOR : DET 5
• LIBRARY : FSSDIRT LAST ENERGY CAL : 14-JUL-2002 11:21
• ENERGY TOLERANCE:

1.00000 KEY/CHANNEL

5.00790E-01

• HALF LIFE RATIO : 9.00000 START CHANNEL : 100
• END CHANNEL : 4096 ACQ DATE & TIME : 14-JUL-2002 13:34
• DEADTIME (k) : 0.1k PRESET LIVE TIME : 0 00:16:40
• SENSITIVITY

5.00000 ELAPSED REAL TIME : 1000.8 Secs

• GAUSSIAN SEN : 10.00000 ELAPSED LIVE TIME : 1000.0 Secs
• CORRECTION FACTOR: 1.OOOOOE+06 DECAYED TO 1 DAYS HOURS FILE IDENT : CAS$DISK:[NEU.SAMPLE.RP.NEW]020714010_ADC5_DIRTSEDIMENT.CNF;1 ANALYSES : PEAK V16.6 NID V3.2 MINACT V2.8 WTMEAN V1.8 INTERF V2.4 Collected by : DODGE REVIEWED BY :_ __ -COMMETS:***********************************

1******************************************* Post-NID Peak Search Report It Energy Area Bkgnd FWHM Channel Left Pw VErr Fit Nuclides 0 63.43 183 440 0.90 127.02 123 8 21.3 TH-234 4 74.76 360 355 0.92 149.65 145 15 9.3 1.59E+00 PB-212 PB-214 4 77.14 514 317 0.88 154.41 145 15 6.8 PB-214 PB-212 4 87.21 237 284 1.03 174.51 165 26 12.9 3.59E+00 PB-212 4 90.01 118 381 1.36 180.11 165 26 30.3 4 92.82 275 335 1.15 185.71 165 26 12.8 0 185.92 257 194 1.35 371.66 367 10 11.9 RA-226 0 209.25 112 202 1.11 418.27 414 11 26.2 AC-228 0 238.57 684 255 0.98 476.83 473 8 5.6 PB-212 0 241.59 137 136 1.69 482.87 481 7 17.2 PB-214 1 269.80 38 88 1.27 539.23 535 12 47.9 1.37E+00 AC-228 1 270.69 44 77 1.16 541.00 535 12 38.3 0 295.29 265 121 1.15 590.15 585 11 10.2 PB-214 0 299.90 56 101 1.45 599.36 596 9 34.9 0 338.25 167 100 1.25 675.97 671 10 13.6 AC-228 0 351.88 426 62 1.32 703.20 699 10 6.0 PB-214 0 409.60 37 53 1.00 818.55 815 9 39.5 Post-NID Peak Search Report (continued) Sample ID : 020714010 It Energy Area Acquisition date : Page : 2 14-JUL-2002 13:34:32 Fit Nuclides Bkgnd FWHM Channel Left Pw %Err 0 462.67 0 511.10 0 583.04 0 609.25 0 661.27 0 727.21 0 795.18 0 860.41 0 911.32 0 933.72 0 969.08 0 1119.88 0 1238.12 0 1408.11 0 1460.61 0 1764.18 74 93 318 305 44 70 43 so 142 28 87 83 52 20 534 59 42 68 30 45 22 22 28 13 43 21 25 14 18 6 0 0 1.11 1.76 1.53 1.33 1.62 1.03 2.02 1.75 1.21 1.16 1.56 1.60 3.50 0.92 1.75 2.28 924.60 1021.37 1165.15 1217.55 1321.52 1453.36 1589.26 1719.69 1821.48 1866.28 1937.00 2238.65 2475.23 2815.40 2920.50 3528.29 918 1016 1157 1212 1315 1448 1583 1715 1815 1861 1933 2232 2469 2809 2914 3523 12 16 17 14 11 11 14 10 13 13 10 12 14 12 13 11 21.0 22.1 6.8 7.4 25.6 17.6 30.2 19.3 12.6 37.7 15.2 14.4 23.1 33.2 4.3 13.0 AC-228 TL-208 BI-214 CS-137 BI-212 AC-228 TL-208 AC-228 AC-228 BI-214 BI-214 K-40 BI-214 Combined Activity-MDA Report Sample ID : 020714010 I Page : 3 Acquisition date : 14-JUL-2002 13:34:32---- Identified Nuclides ----Nuclide Activity (pCi/GM)Act error MDA (pCi/GM)MDA error Act/MDA K-40 CS-137 TL-206 EI-212 PB-212 BI-214 PB-214 RA-226 AC-228 TH-234 9.415E+00 5. 027E-02 3.420E-01 6.267E-01 7.057E-01 6.772E-01 6.763E-01 2.989E+00 7.476E-01 1. 712E+00 6. 005E-01 1.31SE-02 2.752E-02 1.157E-01 4.706E-02 4.538E-02 4.052E-02 3.857E-O1 5.475E-02 3.991E-O1 1.599E-O1 1. 881E-02 1.SSSE-02 1.592E-O1 4.571E-02 2. 954E-O2 3.486E-02 3.835E-01 8.494E-02 4.737E-01 7.490E-03 1. 054E-03 8.389E-04 B. 657E-03 2.312E-03 1. 617E-03 1.671E-03 1.912E-02 3.829E-03 4.493E-02 58.890 2.672 21.994 3.938 15.440 22.924 19.401 7.794 8.801 3. 614---- Non-Identified Nuclides Nuclide BE-7 MN-54 CO-60 NB-94 RU-106 AG-1OBM AG-110M SB-125 CS-134 EU-152 EU-154 EU-155 RA-223 TH-228 PA-234 U-235 AM-241 Key-Line Activity (pCi/GM)-2.028E-02 7.831E-03 1.386E-03-8.880E-04 3.929E-02 4.747E-03-6.428E-04 8.314E-03-1. 826E-03 1. 769E-01 2.274E-03 1.529E-02 1. 321E-01 1.142E+00 3.520E-01 1. 813E-01 1.600E-03 K.L.Ided Act error 4.424E-02 5.958E-03 6.30BE-03 5.208E-03 5.046E-02 4.352E-03 4.704E-03 1.483E-02 4.664E-03+ 5.926E-02 1.894E-02 1.980E-02 6.368E-02 4.087E-01+ 2.964E-02+ 2.339E-02 1.434E-02 MDA (pCi/GM)1.473E-01 2.601E-02 2.659E-02 2. 115E-02 1. 90E-01 1.786E-02 1. 644E-02 5.418E-02 1. 564E-02 1.917E-01 7.782E-02 7.201E-02 1.260E-01 1. 547E+00 4.163E-02 4.772E-02 5.172E-02 MDA error 7.321E-03 1.2E2E-03 1.23GE-03 9.928E-04 1.051E-02 9.804E-04 9.200E-04 2.555E-03 B.543E-04 8.970E-03 4.073E-03 3.362E-03 6.372E-03 7.499E-02 2.046E-03 2.379E-03 2.797E-03 Act/MDA-0.138 0.301 0.052-0.042 0.2d6 0.266-0.039 0.153-0.117 0.923 0.029 0.212 1.048 0.738 8.455 3.800 0.031---- Interference between AC-228 and RA-223 ----**** AC-228 energy lines ***t Energy # Disint. k Error Comments 209.28 6.969E+04 26.71 270.23 -- --- Line interferes i 338.32 5.505E+04 14.44 463.00 8.121E+04 21.58 794.70 7.221E+04 30.67 835.50 ---------

---

Line not identif: 911.07 4.470E+04 13.39 964.60 ---------

---

Line not identif.969.11 4.805E+04 15.85 Average: 5.148E+04 7.39 with RA-223 ied ied Interfered energy lines Nuclide Energy Old Area New Area Critical Level New Activity % Error (pCi/GM)RA-223 269.46 38.1 -19.9 36.2 O.OOOE+O0 0.00 269.46 Line invalidated:

New Area less than critical level RA-223 has been rejected: Failed abundance Test REPORT NAME : QA_CHECK (V9.1)REPORT DATE : 14-JU-2002 13:51 REQUESTOR

CAS_TECH PAGE 1 OF CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS TITLE : -9528-0002-012Fv SAMPLE No.SAMPLE TYPE COUNT TIME SAMPLE TIME LIBRARY: 020714010: DIRT/SEDIMENT

14-JUL-2002 13:34:32: 12-JUL-2002 14:05:00; FSS_DIRT OPERATOR NAME SAMPLE GEOMETRY SAMPLE QUANTITY DETECTOR: CAS: ILMARSAND: 1.82800E+03

DET 5 PEAK ENERGY ISOTOPE ENERGY DIFF (KE)DECAY CORR pCi/GM COMMENTS K-40 CS-137 TL-208 BI-212 PB-212 BI-214 PB-214 RA-226 AC-228 TH- 234 1460.80 661.65 583.14 727.17 238.63 609.31 351.92 186.21 911.07 63.29-0.19-0.38-0.10 0.04-0.06-0.06-0.04-0.30 0.25 0.14 9.415E+00 QA Results OK 5.027E-02 QA Results OK 3.420E-01 QA Results OK 6.267E-01 QA Results OK 7.057E-01 QA Results OK 6.772E-01 QA Results OK 6.763E-01 QA Results OK 2.989E+00 QA Results OK 7.476E-01 QA Results OK 1.712E+00 QA Results OK 1.794E+01

= TOTAL GAMMA ACTIVITY AVG ENERGY DIFF = -0.07 74.76 KeV Peak was used in identifying 2 isotopes 77.14 KeV Peak was used in identifying 2 isotopes UNIDENTIFIED/REJECTED PEAKS GAMMA/SEC ENERGY NET AREA FWHM GAMMA/SEC /GM% ERROR FLAG POTENTIAL ID ACTIVITY 90.01 92.82 270.69 299.90 409.60 511.10 933.72 1408.11 118. 1.36 2.593E+00 1.418E-03 275. 1.15 6.047E+00 3.308E-03 44.56.37.93.28.20.1.16 1.411E+00 7.721E-04 1.45 1.918E+00 1.049E-03 1.00 1.607E+00 8.792E-04 1.76 4.862E+00 2.660E-03 1.16 2.495E+00 1.365E-03 0.92 2.477E+00 1.355E-03 30.3 4BI-214 1.425E-+i01 ,P' AC-228 1.837E+00 12.8 ,PB X-RAY 0.OOOE+00 Pw% JC-228 2.571E+00 P /jTH-234 3.329E+00 38.3 PI /C-228 5.835E-01 34.9 7 PE-212 B.370E-01 39.5 C-228 1.123E+00 22.1 U ANN-RD 0.OOOE+00 37.7 BI-214 1.157E+00 33.2 a_ I24 .8E0 REPORT NAME : QA CHECK (V9.1) PAGE 2 OF REPORT DATE : 14-JIUL-2002 13:51 REQUESTOR

CASTECH CYAPCO HADDAM NECK STATION POST KID QA ANALYSIS Total Unidentified/Rejected Peaks = a%; Unidentified/Rejected Peaks = 24.24 Flags: U -Unknown Line R -Rejected During Analysis P -Positively Identified (line not in analysis library)Performed by: Reviewed by: V E**** End OfAReport 2 Pages ) ****

14-JUL-2002 13:54:03.83 CONNECTICUT YANKEE HADDAM NECK STATION***************

• • • • ** ******** ***** ****SAMPLE TITLE : -9528-0002-OllFMD REASON FOR ANALYSIS:

Site Characterization SAMPLE ID : 020714012

• SAMPLE GEOMETRY : ILMARSAND SAMPLE TIME : 12-JUL-2002 13:53
• GEO EFFICIENCY DATE: 24-SEP-1997 SAMPLE TYPE : DIRT/SEDIMENT
• SAMPLE QUANTITY : 1.75300E+03 GM DETECTOR : DET 1
• LIBRARY : FSSDIRT LAST ENERGY CAL 14-JUL-2002 11:19
• ENERGY TOLERANCE:

1.00000 KEV/CHANNEL

5.00659E-01

• HALF LIFE RATIO : 9.00000 START CHANNEL :100
• END CHANNEL : 4096 ACQ DATE & TIME : 14-JtUL-2002 13:37
• DEADTIME (M) : O.01 PRESET LIVE TIME : 0 00:16:40
• SENSITIVITY

5.00000 ELAPSED REAL TIME : 1000.2 Secs

• GAUSSIAN SEN : 10.00000 ELAPSED LIVE TIME : 1000.0 Seca
• CORRECTION FACTOR: 1.OOOOOE+06 DECAYED TO 1 DAYS HOURS FILE IDENT : CAS$DISK:(NEU.SAMPLE.RP.NEW]020714012 ADC1_DIRTSEDIMENT.CNF;1 ANALYSES : PEAK V16.8 NID V3.2 MINACT V2.8 WTMEAN V1.8 Collected by : FITZSIMMONS REVIEWED BY : vLr_ d , v COMMENTS 0 Post-NID Peak Search Report It Energy Area Bkgnd FWHM Channel Left Pw tErr Fit Nuclides 2 74.82 2 77.15 0 87.06 0 92.90 0 185.72 0 209.23 3 238.64 3 241.80 0 295.10 0 338.84 0 352.07 0 463.82 0 510.48 0 583.27 0 609.30 0 666.08 0 860.26 86 188 1.01 149.65 145 20 26.3 9.07E-O1 145 20 16.4 146 94 77 83 41 409 66 127 81 180 24 54 127 142 15 30 169 0.96 154.31 180 154 99 103 61 81 58 60 65 26 28 18 11 16 3 1.42 0.71 1.38 0.62 1.11 1.47 0.77 1.39 1.16 1.37 1.00 1.12 1.42 1.62 1.87 174.11 185.78 371.22 418.19 476.95 483.27 589.77 677.19 703.63 927.00 1020.26 1165.79 1217.85 1331.39 1719.75 170 183 368 415 471 471 585 670 698 920 1015 1161 1212 1327 1714 8 27.1 7 28.8 10 24.9 9 47.0 17 5.8 2.59E+00 17 27.5 10 14.3 15 23.6 13 12.0 13 48.3 11 23.3 9 10.7 14 9.7 8 52.6 10 20.7 PB-212 PB-214 PB-214 PB-212 PB-212 RA-226 AC-228 PB-212 PB-214 PB-214 AC-228 PB-214 AC-228 TL-208 BI-214 TL-208 Post-NID Peak Search Report (continued)

Sample ID : 020714012 Page : 2 Acquisition date : 14-JUL-2002 13:37:09 It Energy Area Bkgnd FWHM Channel Left Pw %-Err Fit Nuclides 0 911.46 0 969.10 0 1120.85 0 1460.91 0 1764.61 75 41 14 188 23 13 1.92 1822.17 1616 13 15.2 14 1.49 1937.49 1933 10 23.6 10 1.26 2241.14 2237 7 47.2 3 2.10 2921.92 2915 13 7.6 4 2.53 3530.25 3522 13 26.4 AC-228 AC-228 BI-214 K-40 BI-214 Combined Activity-MDA Report Sample ID : 020714012 Page: 3 Acquisition date : 14-JUL-2002 13:37:09---- Identified Nuclides Nuclide K-40 TL-208 PB-212 BI -214 PB-214 RA-226 AC-228 Activity (pCi/GM)8.265E+00 3.211E-01 8.544E-01 6.032E-01 6.5B6E-01 1.989E+00 8.220E-01 Act error 7.389E-01 3.500E-02 6.230E-02 6.204E-02 6.118E-02 S.038E-01 9.044E-02 MDA (pCi/GM)3.243E-01 3.582E-02 4. 826E-02 3.721E-02 7.453E-02 6. 297E-01 1.530E-01 MDA error 1.544E-02 1.962E-03 2.326E-03 2.073E-03 3.462E-03 3.060E-02 7.094E-03 Act/MDA 25.482 8.965 17.704 16.210 8.837 3.158 5.372---- Non-Identified Nuclides -- --Nuclide BE-7 MN-54 CO-60 NB3-94 RU-106 AG-108M AG-llOM SB-125 CS-134 CS-137 EX- 152 EU-154 EU-155 BI-212 RA-223 TH-228 PA-234 TH-234 U-235 AM-241 Key-Line Activity K.L.(pCi/GM) Ided 7.013E-02 2.062E-02 6.470E-03 5. 11OE- 03 7.157E-02 1. 020E-02 1.102E-03-1.471E-02 1.436E-02 1. 184E-02-4.430E-02 3.S67E-02-1. 033E-02 1.816E-Ol 1.878E-02 8.596E-01 3.529E-01 +5.274E-O1 1.206E-O1 +-2.903E-02 Act error 6.065E-02 9.673E-03 9.988E-03 8.864E-03 5.708E-02 9.030E-03 9.141E-03 2.354E-02 7.924E-03 8.237E-03 4.333E-02 2.603E-02 3.414E-02 1.154E-01 5.790E-02 8.275E-01 6.173E-02 4.546E-Ol 3.056E-02 5.314E-02 MDA (pCi/GM)2.629E-O1 4.834E-02 4.910E-02 4.063E-02 2.780E-01 3. 808E-02 3.890E-02 7.920E-02 3.627E-02 4.057E-02 1. 592E-O1 1.408E-01 1.239E-O1 4.991E-0l 2.086E-01 3.176E+00 9.045E-02 1.797E+00 6.064E-02 1.986E-Ol MDA error 1.314E-02 2.450E-03 2.314E-03 1. 961E-03 1.560E-02 2.127E-03 2.223E-03 3.732E-03 2. 015E-03 2.322E-03 7.561E-03 7.494E-03 5.312E-03 2.781E-02 9.853E-03 1.642E-01 5.419E-03 2.408E-01 2.947E-03 2.715E-02 Act/MDA 0.267 0.427 0.132 0.126 0.257 0.268 0.028-0.186 0.396 0.292-0.278 0.253-0.083 0.364 0.090 0.271 3.902 0.294 1.989-0.146 REPORT NAME : QA_CHECK (V9.1)REPORT DATE : 14-JUL-2002 13:54 REQUESTOR

CASTECH CYAPCO HADDAM NECK STATION POST NID QA ANALYSIS TITLE : -9528-0002-OIIFMD PAGE 1 OF SAMPLE No.SAMPLE TYPE COUNT TIME SAMPLE TIME LIBRARY: 020714012 OPERATOR NAME: DIRT/SEDIMENT SAMPLE GEOMETRY: 14-JUL-2002 13:37:09 SAMPLE QUANTITY: 12-JUL-2002 13:53:00 DETECTOR: FSS-DIRT: CAS: LMARSAND: 1.75300E+03

DET I PEAK ENERGY ENERGY DIFF (KEV)DECAY CORR pCi/GM ISOTOPE COMMENTS K-40 1460.80 0.11 8.265E+00 QA Results OK TL-208 583.14 0.13 3.211E-01 QA Results OK PB-212 238.63 0.01 8..544E-01 QA Results OK BI-214 609.31 -0.01 6.032E-01 QA Results OK PB-214 351.92 0.15 6.586E-01 QA Results OK RA-226 186.21 -0.49 1.989E+00 QA Results OK AC-228 911.07 0.39 8.220E-01 QA Results OK AVG ENERGY DIFF =0.04 1.351E+01

= TOTAL GAMMA ACTIVITY 74.82 KeV Peak was used in identifying 2 isotopes 77.15 KeV Peak was used in identifying 2 isotopes UNIDENTIFIED/REJECTED PEAKS GAMMA/SEC ENERGY NET AREA FWHM GAMMA/SEC /GM POTENTIAL ID%- ERROR FLAG________ -------- ------ ---_-- __- ---------

---

-------92.90 77. 0.71 4.431E+00 2.528E-03 28.8 PB X-RAY vfAC-2 28 TH-234 510.48 54. 1.00 6.145E+00 3.505E-03 23.3 228 ANN-RD 666.08 15. 1.62 2.200E-00 1.255E-03 52.6 BI-214 ACTIVITY_________0. OOOE+00 1.964E+00 2.542E+00 2.028E+01 0.000E+00 2.174E+00 Total Unidentified/Rejected Peaks -% Unidentified/Rejected Peaks = 13.64 L3 0 Flags: U -Unknown Line U R -Rejected During Analysis P -Positively Identified (line not in analysis library)

REPORT NAME : QACHECK (V9 .1)REPORT DATE : 14-JUL-2002 13:54 REQUESTOR

CAS TECH PAGE 2 OF CYAPCO HADDAM IZECK STATION POST KID QA ANALYSIS Performed by: Reviewed by: \ e s \ h7**** End Of Re rt (2 Pages ) ****

SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Attachment 2b Sample and Scan Area Data (3 Pages) Survey Release Record Scan Area Results Survey Unit 9528-0002 Sample Name 9528-02-SL-00-01-0 9528-02-SL-00-02-0 9528-02-SL-00-03-0 9528-02-SL-00-04-0 9528-02-SL-00-05-0 9528-02-SL-00-06-0 9528-02-SL-00-07-0 9528-02-SL-00-08-0 9528-02-SL-00-09-0 9528-02-SL-00-10-0 9528-02-SL-00-1 1-0 9528-02-SL-00-12-0 9528-02-SL-00-1 3-0 9528-02-SL-00-14-0 9528-02-SL-00-15-0 9528-02-SL-00-16-0 9528-02-SL-00-1 7-0 9528-02-SL-00-18-0 9528-02-SL-00-19-0 9528-02-SL-00-20-0 Background (conM)11800 11000 9740 12000 9610 8340 9760 9800 9040 9010 10700 9290 8970 8930 8860 8630 8340 10300 8950 9700 Action Level Ic-m)13350 12497 11148 13563 11009 9643 11170 11213 10397 10365 12176 10666 10322 10279 10203 9956 9643 11748 10300 11106 Results Above Loa Date Lon Time E600 SIN Probe SIN (CAm)14100 10700 9720 10300 9640 9590 8260 8610 10400 10500 10200 9170 9050 10000 9450 9050 9210 9320 8570 8400 AL* 07/02/2002 07/12/2002 07/12/2002 07/12/2002 07/02/2002 07/09/2002 07/12/2002 07/12/2002 + 07/12/2002 + 07/12/2002 07/12/2002 07/12/2002 07/09/2002 07/09/2002 07/12/2002 07/09/2002 07/09/2002 07/12/2002 07/12/2002 07/12/2002 2:26 PM 8:33AM 8:36AM 8:41 AM 2:54PM 11:16AM 10:10AM 10:06 AM 10:00 AM 9:55AM 9:14 AM 9:12AM 2:16 PM 2:36 PM 9:05 AM 10:57AM 1:38PM 8:49AM 8:58AM 8:53AM 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1003 1006 1006 1006 1003 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 AL -Action Level Survey Release Record Scan Area Results Survey Unit 9528-0002 9521-0000 SCAN AREA I Sample Name 9528-02-SC-01-01-0 9528-02-SC-01-02-0 9528-02-SC-01-03-0 9528-02-SC-01-04-0 9528-02-SC-01-05-0 9528-02-SC-01-06-0 9528-02-SC-01-07-0 9528-02-SC-01-08-0 9528-02-SC-01-09-0 9528-02-SC-01-10-0 9528-02-SC-01-1 1-0 9528-02-SC-01-12-0 9528-02-SC-01-13-0 9528-02-SC-01-14-0 9528-02-SC-01 0 9528-02-SC-01-16-0 9528-02-SC-01-17-0 9528-02-SC-01-18-0 9528-02-SC-01-19-0 9528-02-SC-01-20-0 Background Action Level Results Above Lon Date Loa Time E600 SIN Probe S/N (corM)9260 9260 9260 9260 9260 8520 8520 8520 8520 8520 8520 8520 8520 8520 8520 8660 8660 8660 8660 8660 (c1r)10633 10633 10633 10633 10633 9837 9837 9837 9837 9837 9837 9837 9837 9837 9837 9988 9988 9988 9988 9988 1com)8850 8650 8380 8530 8790 8600 8490 8480 8910 9300 8590 8650 9260 9730 7400 8310 9100 8510 9590 8000 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07111/2002 07/11/2002 07/1 112002 07/11/2002 0711112002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 10:37 AM 10:39 AM 10:44 AM 10:47 AM 10:52 AM 11:02 AM 11:07 AM 11:10AM 1:41 PM 1:44 PM 1:49 PM 1:53 PM 1:56 PM 2:01 PM 2:05 PM 2:14 PM 2:17 PM 2:22 PM 2:25 PM 2:28 PM 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1105 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 1006 AL AL -Above Action Level Survey Release Record Scan Area Results Survey Unit 9528-0004 9528-0002 SCAN AREA 2 Sample Name 9528-02-SC-02-01-0 9528-02-SC-02-02-0 9528-02-SC-02-03-0 9528-02-SC-02-04-0 9528-02-SC-02-05-0 9528-02-8C-02-06-0 9528-02-SC-02-07-0 9528-02-SC-02-08-0 9528-02-SC-02-09-0 9528-02-SC-02-10-0 9528-02-SC-02-1 1-0 Background Action Level Results Above Loa Date Loa Time E600 SIN Probe SIN (com)11300 11300 10200 10200 11100 11100 11500 11500 9870 9870 11700 (com)12817 12817 i 1641 11641 12604 12604 13030 13030 11288 11288 13244 Icom)8660 9980 10500 11000 9770 10900 9740 9580 9900 10100 10500 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 9:45 AM 9:48 AM 10:01 AM 12:36 PM 12:50 PM 12:47 PM 1:05 PM 1:01 PM 1:20 PM 1:26 PM 1:32 PM 1106 1106 1106 1106 1106 1106 1106 1106 1106 1106 1106 1011 1011 1011 1011 1011 1011 1011 1011 1011 1011 1011 AL 9528-0002 SCAN AREA 3 Sample Name Background (conm)9528-02-SC-02-12-0 11700 9528-02-SC-03-01-0 8950 9528-02-SC-03-02-0 8950 9528-02-SC-03-03-0 8950 9528-02-SC-03-04-0 8950 9528-02-SC-03-05-0 8950 Action Level (com)13244 10300 10300 10300 10300 10300 Results 10800 8290 8700 8210 8840 8080 Above AL Loa Date Lon Time E600 SIN Probe SIN 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 07/11/2002 1:36 PM 2:50 PM 2:52 PM 2:55 PM 2:59 PM 3:01 PM 1106 1105 1105 1105 1105 1105 1011 1006 1006 1006 1006 1006 AL -Action Level SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Attachment 2c Split Sample Assessment Forms (1 Page) Health Physics Procedure-24265-400GPP-GGGR-R512400Rev.CY 000 Attachlment A.Health Physics Procedure 24265-000-GPP-GGGR-R5124-000-Rev.CY-O00 Attachment A Split Sample Assessment Form Survey Area#: 9528 lSurvey Unit #: 0002 T Survey Unit name: Southeast Mountainside Sample Plan or WPIR#: 24265_000-GEN-0000-00104-000 I SML#: 952840002-013 Sample

Description:

Comparison of split samples collected fiom sample measurement location #13 and analyzed using gamma spectroscqpy by the off-site Vendor Laboratory. The standard sample was 9521-0000-013F, the comparison sample was 9521-0000-013FS. STANDARD COMPARISON Radionuclide Activity Standard Resolution Agreement Activity Standard Comparison Acceptable Value Error Range Value Error Ratio (Y/N)Cs-137 4.82E-1 5.5E-2 9 0.6- 1.66. 4.03E-1 4AE-2 1.0 Y Comments/Corrective Actions: N/A Table is provided to show acceptance criteria... .. .. ..... .... ... used to assess split samples.-Resotutio A menentlag 4-7 0.5 -2.0 8 -15 0.6 -1.66 16 -50 0.75 -1.33 51-200 0.80 -1.25>200 0.85-1.1E Performed Date Revi Br Da, i ri Crg f t7//(/v4 1m Z i; I .-a6 e:g 62^-.I Page 1 of I SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Attachment 2d Preliminary Data Forms (4 Pages) PRBLIMINARY DATA REVEW FORM WP&IRNo.: Survey Unit: Survey UnitNamn: Classificaion: Survey Media: Type of Survey: Type of Measurement: Number of Mesurments: 24265-000-GEN-0000-00104-0 9528-0002 Southeast Mountiside 3 Soil Fmal StUx Survey Radionuclide Specific 15 BASIC STATISTICAL QUANTM1ES Twgt Level (pCi/g): Minimum Value: I Maimum Value: Mean: Median: Staidard Deviation: Cs-37 3.16E+00-2.02E-02 7.92E-01 2.92.-01 2.72E-01 2.85E-01 Co-60 1.52E+00-2.04E-02 2.40B-U01 4.062-02 2.682-02 6972E-02 C*.134 2.52E+00 1.69E-02 9.801-02 5.652-02 5.36E-02 2.562E02 Sr-90 3.521+00 1.72E-02 8.63E-02 5.18-02 5.18E-02 4.89E-02 Sample Idantificatic 9528-0002-WOlF 9S28-0002-002F 9528-0002-003F 9528"0002-004F 9528-0002-005F 9528-0002-006F Cs-137 Concenbation 5.07E-01 7.92"I01 6.67M41 6.782-01 2.722-01 2.68E-02 Co.Concun (pc 3.90i-2.04 1.311 3.411 2.681 1.46i ReportedResults S60 C-134 Ltiaon Concentraion I'ig) (pCVg)-02 8.24B-02 UE02 7.622-02 3-02 5.13E202 E-02 4.23E-02 3-02 2.022-02 3-03 8.06E-2 Sr-90 Concentration (pC0g)8.63E-02 Fraction of Target Level 0.219 0.267 0.240 0.278 0.112 0.041 M : 4 A't /gsW V& A/dt; _S Submitted by/Date/I of PRELIMINARY DATA REVIEW FORM Sample Identification 9528-0002-007F 9528-0002-008F 9528-0OD2-009F 9528.0002-0lOP 9528-0002-OIF; 9528-0002-012F 9528-0002-013F 9528-0002-014F 9528-0002-OISF CS-137 onacenration 1.65E-02 631-E02-2.02E-02 3.72E-02-7.052-03 1.06B-01 4.82E-1 4.672A01 2.87B-01 CoO60 Concentration -5.81E-04-8.2G-S03-1.6lE-02 3.25E-02-7.762-03 3.72E-02 1262-01 2.40B-01 1.122-01 Rcported Resulta Cs-I34.Concenhto 3.98E-02 6.70E-02 1.69-02 2.40B-02 8.468.-02 7.01B-02 9.802-02 4.05E-02 5.36202 Sr-90 Concentration (PCIg)1.72E-02 Fraction of TargetLevel 0.021 0.041-0.010 0.043 0.026 0.086 0.279 0.322 0.186 Reported results for the listed radionucldes did not always meet tlu (ie, a result geater thaa two standard deviations uncertainty) accepted level of detection Subnfied byaeS I.5 iD 2of2 WP&MIRNo.: Survey Unit: Survey Unit Name: Clasdficatioo: Survey Media: Type of Survey: Type of Measurement: Number of Mesurement: PRELDINARY DATA REVIEW FORM 24265-000-CEN-000-00104000 9528-OM Southeast Mowtuinside 3 Soil Final Status Survey -Biased Radlonuolido Specific .9 BASIC STATISTICAL QUANTlIES Cs-137 C TarpetLevel (pCig)-: 3.162+00 1.5;Minimum Value: 7.3 1-03 -83 Maximum Value: 5.622-01 6.3 Mean: 1.852-01 8.6 Median: 1.50E-01 6.4 Standard Deviation: 1.842-01 2.0 o-60 .M4+00 713-03 4E-02 7E-03 B8-01 Cs-134 252+00-5.2212-03 5.792-02 1.3013-02 4.242-03 2.31-02 Sr-90 3M2E400 2.97E-02 297B-02 2.972-02 2.97-02 N/A]i 1M ev At'i444, Sample Identification 9528-0002-0067MD 9528-0002-01 1FMD 952 2-0002012FM, 9528-0002-016FMD 9528-0002017FM 9528-002-08FM Reported Results Cs-137 Coucwhutioc (pCitg)7.31-03 1.184-02 5.031-02 1.76E-01 1.232-01 1.88E-01 Co60 Concentration (Pci/)1.14H-02 6.47E-03 139E-03 6.05E-03-837£-03 129E-02 C4134 Concentration 6.082-03 1.442-02-1.83E-03 3.89E-04-4.83E-03 4.24E-03 Sr-90 Concetation (Cl/g0 Frcton of TagLevel 0.012 0.014 0.016 0.060 0.032 0.070 ,flelw Ve efd.r s o -..Submitted bylDate J 1 of 2 PRELIMINARY DATA REViEW FORM Sarnple Idantlficatloi 952"002-01 PMD 952S002-019F 9520002-020F Cs-137 Conctatration 1.50S41 5.62B-01 3.95E-0I CO-60 Concentration Opcg)4.17E-03 631E-01 12IE-01 ReportedResult Cs-134 Conmhmaj=o 5.79E-02 4.60E102 Srh90 Concentration 2.9713-02 Fraction of Target Level 0.043 0.24 0.223 Submffled by/Date 1.Reported results fo)r the listed radionuclides did not always mcit thc (Lea result greater thatwo standard deviations netainty)acceptcd level of detection' Ive KIV./4/2of2 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Attachment 2e Graphical Representation of Data (4 Pages) Health Physics Procedure G(OGR-R5123-M0-Revr.CY-001 Attachment C Health Physics Procedure (3GGR-R5123-O00-Rev.CY-0Ol Attachment C FREQUENCY PLOT FOR CESIUM-137 Survey Unit: 9528-0002 Survey Unit Name: Southeast Mountainside -I Mean: 2.92E-01 p-PCi/g --.-- -- ..- --- --Frequency-PlotFor-Gs-137 -- ---- -..... -.-10 it6 6 -I--IL ...2-04-0.020 0.112 0.244 0.376 0.508 0.640 Upper End Value (pCIIg)0.772 0.904 Upper Ed Observation Observation Value Frequency Frequcy-0.020 1 7%0.112 0.244 0.376 6 0 2 40%0%13%.. ... ... .. ..I. .... ...---- ---II 0503 ----- ---3 --- 20%0.640 0 0%0.772 2 13%0.904 1 X%Total: Is 100%ha Ac,-r.4e rL,./A C, 6 Subnitted By/Date'Reviewed By/Date Page I of 1 Health Physics Procedure GGGR-R51234)00-Rev.CY-00 I Attachment C Helt PhsisPoeueGG-53O0RvCY 1AtcmtC QUANTILE PLOT FOR CESIUM-137 Survey Unit: 9528-0002 Survey Unit Name: Southeast Mountainside Mean: 2.92E-01 pCi/g Quantile Plot For Cs-137 7.OOE-01 5.OOE-01 3O00E-01.OOE-01 100 O.OOE+00 0 20 40 60 s0 100 Percentage Cs-137 Rank Perctapge-2.02E402-7.05E-03 2.68E-02 3.72E402 6.31E.02 1.06E-01 2.72E-01 2.87E-01 4.67E-01 4.82E01 5.07E-01 6.67E-01 6.73E-01 7.92E-01 1 2 4 S 6 7 9 10 11 12 13 14 15 3%10%.. ....... l 7%23%30%37%43%50%57%63%70%77%83%90'h 97%aJ44 -1 Subm~ieda!y~ ~Reviewed By/Date Page 1 of 1 HealM Physics Procedure GGGRR523O-RevC012 AtahetC Health Physics Procedure GGGR-R5123-000-.RevCY-O0l Attachment C FREQUENCY PLOT FOR COBALT-60 Survey Unit: 9528- 0002 Survey Unit Name: Southeast Mountainside -Man: 4.06E2- pCi/g-Uppw lEd Observan Obsevain Value Freency Frequency-0.020 l 7%0.020 6 40%0.060 5 33%0.100 0 0%A......... .. .140 2 13%0.1f0 0 0'S 0.220 0 0%0.260 1 7%Tetal: 15 100%0" 0 Submitted By/Dad Reviewed By/Date Page I of I Health Phvsics Procedure GGGR-R5123-000-Rev.CY-001 Attachment C Health Physics Prcedure GGGR-R5 12-00--ivC-0 Atcmn QUANTILE PLOT FOR COBALT-60 Survey Unit: 9528-0002 Survey Unit Name: Southeast Mountainside -Mean: -4.06E.02 -pCi/g -.Quantile Plot For Cobalt-60 2.70E-01-1.20E-01 C 7.OOE- 02SlX WE lW 2 OOE102E-01 7.OOE-02 0 20 40 60 80 100 Percentage Co4O Rank ftrcnta-2.04E-02 1 3%-1.61IE-02 .. .. ~ ... ......-.. .- .. 1 ~. I I ., .I ~ .-.1.I. .4 .2 6 E .0 3 ..-7.76E403 2 109A.... .. 3 ...17Y.. .%. .... .... ... .....-5.8 1E4 1.46E503 1.31E-02 2.68-02 3.25E-02 3.41E502 3.72E-02 3.90E-012 1.12E-01 1.26E-01 MOE0-01 4 S 6 7 8 9 10 11 12 13 14 ts 23%30%37%43%50%57%63%70%A 77%83%90%97%, .S ubRv w By/Date Reviewed By/Date Page 1 of 1 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Attachment 2f Sign Test Calculation (1 Page) Connecticut Yanke Decommiusioning Project Health Physics Procedure _GPP-GGGR-R5121-001 AUachmentB, Rev. CY-O01 MAJOR Sig Test CEIIacuon Shet For Multiple P;donuclides Survey Area NumberW 9528 Survey Unit Number: 0002 WPIR#. 24265-000-0EN-0000-00104-000 Survey AreaName: Southeast Mountaside Classification: 2 Typl I ( eno): 0.05 l N: 15 Radionuclides: Cs-137 Co-60 Cs-134 Sa'.90 DCGL 3.16 pCig 1.52 pCi/g 1.87 pCi/ 0.62 pCIg Regults I' Radionuclide Results 2 Radionuclide Results 3 Radionuclide Results 4 Radionuclide (pCi/g) (pCi/g) (pC Wi) ,Wghi 1- WI, Siip 5.0711-01 3.9013-02 8.24B-02 0230 0.770 +7.2-01 -2.0413-02 7.62E-02 0.278 0.722 +6.67E-01 13 11-02 S.13EA02 0.247 0.753 +6.78E1-01 3.411-02 4.23E3-02 8.63B-02 0399 0.601 +2.72B-01 2.68E-02 2.021-02 0.115 0.885 +2.68-02 1.463-03 8.0613-02 0.053 0.947 +_ _1.65E-02 -5.8111-04 3.98E-02 0.026 0.974 +631F,02 -826B-03 6.70E-02 0.050 0.950 +-2M 02 -1.613-02 1.69E-02 -0.008 1.008 +3.7_E_02 32SE-02 2.40E3-02 _ _ _ _ _ 0.046 0.954 +-705E-03 -7.76E-03 8.4613-02 0.038 0.962 1.06E01 3.72E-02 7.0113-02 0.096 0.904 +4.82E-01 1.2613-01 9.8013-02 1.7211-02 0316 0.684 +4.67E-01 2A40-01 4.05E302 .0327 0.673 +2.8713-01 1.12B-01 53611-02 0.193 0.807 +Number of positive diffeIces (S+): 15 Peaformed by,61- Critical Value: IL Dale: i Survey Unit MMU Acceptam:16 A47 I lW Criterion g " , t 9 w '), 9 r N -0 Page 1 of 1 SOUTHEAST MOUTAINSIDE SURVEY UNIT 9528-0002 RELEASE RECORD Attachment 2g COMPASS DQA Surface Soil Report with Retrospective Power Curve (4 Pages) .... .. ... .. .- -... --... -.- -I .-.... -.-..... ... ... --.. -.I .. I .., -I .I ... 1. 1. ....... .. ..... S-Uil ce So l ep Assessment Summary Site: 9528-0002 Planner(s): McCarthy Survey Unit Name: Southeast Mountainside-Report Number: I 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 E 0.9 L 0.5*4 0.3 it 02 t0.1 I.I I -U --II at -, -I -a I _ _ _a-' ___..---L- __ _ _ __ _I I__ _ _ _ _ __ _ _0.0 0.2 CA Os6 05 1.0o 1.2 Umity Rule Sumi-of-Ratlom, includhqbackgnund -* -Prospective Powar U IFbeta = s Actual Power-LBGR --Estimated Power=no CCG. -Retrospecttve Power COMPASS vI.G0.C21/06Pg IrIM008 Page I --DQA'SuSIdce Soi'l Repoft' '-''Survey Unit Data NOTE: Type -S hidicates survey unit sample.Type = ndicaes reference aea sampl.Sample Number 9528.0002-001F

• ----- --- -b.0028 00o2P~2 9528-0002-003F 9528-0002.004F 9528-0002.005F 9528-0002-006F 9528.0002-007F 9528-0002-OOBF 9528-0002-009F 9528,0002-01 OF 9528-0002-011F 9528 0002-012F 9528-0002-013F 9528.0002-014F 9528-0002-018F Type Co-60 (pCUg s 0.04.I .- --I. S -... ...02 S 0.01 S 0.03 S 0.03 S 0 S 0 S -0.01 S -0.02 S 0.03 S -0.01 S 0.04 S 0.13 S 024 S 0.11 I) Cs-134 (pCVg)0.08.0.08. --0.05 0.04 0.02 0.08 0.04 0.07 0.02--..02, 0.08 0.07 0.1 0.04 0.05 Cs-137 (pCIgg)051*~0i79 0.67 0.68 0.27 0.03 0.02 0.06-0.02 0.04-0.01 0.11 0.48 0.47 0.29 Sample Number 9528-0002-OOIF 9528-002-002F 9528-0002-003F 9528-0002-004F 9528-0002-OOSF 9528-0002-006F 9528-0002-007F 9528-0002-008F 9528-0002-009F 9528-0002-01OF 9528-0002-011F 9528-0002-012F 9528-0002-013F 9528-0002-014F 9528-0002-015F Type S S S S S S S S$S S S S S S SrY4O (pCIu)0 0 0 0.09 0 0 0 0 0 0 0 0 0.02 0 0 COMPASS vlA.0.2nel006 Pae I

'~J -D-QASuiface Soil Repoit Modified Data (Unity Rule SOR)NOTE: Type = S' IndIcates surwy unIt ample, Type = R hldlcates inference area sample.Sample Number S28-0002-OOIF ... ... -9.2800..2002 9528 0002-003F 528-0002-004F 9528-0002-005F 9528-0002-O6F 0528-0002-007F 952840002-008F 9528-0002-009F 9528-0002-OF 9528-0002-011F 9528-0002-012F 9528-0002-013F 95280002014F 928-0002-015F Type S-- .-S S S S S S S S S S S S S.. ... .. .. ... .Sum-of-Raios (SOR)0.23--' ' -'0.28 O 025 OA 0.11 0.05 0.03 0.05-0.01 0.05 0.04 0.1 0.32 0.33 0.19 COMPASS vl.0.0 211612008 Pages COMPASS vt.O.O 2M62006 page S --a , .., ., ., : : : w .% ". ., : i ..w : .: ..: : .... O--D A Suiface -S-oil Repo- t -Basic Statistical Quantities Summary Statistic Survey nIft Background DOO Results Sample Number 15 NIA N=15..M e an.(S O R ) ......... .......... ........ ..0 ..... ..... ..... ......... --- ..0 28... .............. ... .......Medlan (SOR) 0.11 NIA W/A Std Dev(SOR) 0.13 WA 0.06 High Value (SOR) 0.40 NIA NfA Low Value (SOR) -0.01 NIA NWA COMPASS vlO.0 2116J2006 Page 4 COMPASS v1.0.0 2t11UZ006 Page 4}}