ML050880144

Final Status Survey, Final Report Phase II, Appendix A14, Survey Unit Release Record 9538-0000, Material Storage Area, Book 15 of 16

ML050880144
Person / Time
Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	02/18/2005
From:	Keyes C, Wager J Connecticut Yankee Atomic Power Co
To:	Document Control Desk, NRC/FSME
References
CY-05-040 9538-0000
Download: ML050880144 (166)

Text

I'-Jmm-II:. '.: I -.. ' ., ..., .-Final Status Survey Final Report Phase 11 Appendix A14 Survey Unit Release Record 9538-0000, Material Storage Area February 2005 0 CYAPCO FINAL STATUS SURVEY RELEASE RECORD MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 Prepared By: FSS Engineer Date: 2.Reviewed B_ _ _ _ _ _ _ _Date: _____Date: '~V9At<Approved By:Revision I

.--MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD TABLE OF CONTENTS 1. SURVEY UNIT DESCRIPTION

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3 2. CLASSIFICATION BASIS ....................................................

3 3. DATA QUALITY OBJECTIVES (DQO) ..............................................

4 4. SURVEY DESIGN ...................................................

6 5. SURVEY IMPLEMENTATION

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9 6. SURVEY RESULTS ...................................................

10 7. QUALITY CONTROL ....................

12 8. INVESTIGATIONS AND RESULTS ..........................

13 9. REMEDIATION AND RESULTS ..........................

13 10. CHANGES FROM THE FINAL STATUS SURVEY PLAN. 13 11. DATA QUALITY ASSESSMENT (DQA). 13 12. ANOM ALIES........................................................................................

14 13. CONCLUSION

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15 14. ATTACHMENTS

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15 14.1 Attachment 1 -Figures (5 pages including cover)14.2 Attachment 2-Sample and Statistical-Data (144 pages including covers)Revision 1 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD SURVEY UNIT DESCRIPTION Survey Unit (SU) 9538-0000, (Material Storage Area) is designated as Final Status Survey (FSS) Class 2 and consists of approximately 1,500 m 2 (0.36 acres);of uninhabited, undeveloped, open land located about a 0.85 miles from the center of the Haddam Neck Plant (HNP) Containment Building.

Survey Unit 9538-0000 is situated "inside" SU 9524-0000 and located east of SU 9535. As of July 2004, the area topography is-a relatively flat open space that was graded and re-seeded to limit erosion.The reference coordinates associated with SU 9538-0000 are E052 through, E056 by S130 through S132 (see License Termination Plan 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).The historic files indicate that this survey unit was originally part of.SU 9524-0000, but was subdivided out of this unit in 1999 by Connecticut Yankee to store low-level contaminated soil as a result of the CY Offsite Material Recovery Program (OMRP). During plant operation, SU 9538-0000 aind the surrounding area were used by the utility as a resource for fill dirt, a storage area, a landfill area and a shooting range. The public hfad some limited access to the area in the past; however, acess to the area is now limited or restricted due to the close proximity of the Independent Spent Fuel Storage Installation.

2. CLASSIFICATION BASIS The survey unit was classified in accordance with Procedure RPM 5.1-10,"Survey Unit Classification." The historical-itiformation .and scoping results provide sufficient data to designate SU 9538-0000 as Class 2 in August 2001.The "Classif cation Basis Summary" conducted for SU 9538-0000 consisted of: a) A review of the IOCFR50.75 (g) (1) database, b) A review of the "Initidl C'haracterization Report" and "Historic Site Assessnment Supplement, " c) Historic and current survey records review, d) -Personal interviews, e) Visual inspections and a "Nvalk down." A review of the 10CFR50.75 (g) (1) database report did not identify any associated documents related to FSS. However, a review of historical information provided substantial data pertinent to classification.

This survey unit was created as a result of the CY OMRP. The boundaries of the survey unit were defined by a locked chain-link fence that was lined on the inside with a black silt screen. Approximately 2,200 cubic yards of soil from three offsite Revision 1 3 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD locations was placed into this survey unit between December 1999 and January 2000. Over five hundred fifty (550) samples were collected and analyzed-from the three sites during the characterization and remediation efforts. Results of the radiological analyses indicate the average concentration -of plant-related radionuclides is well below the Derived Concentration Guideline Level (DCGL), however, several samples indicated concentrations greater than 5% of the corresponding DCGL. In addition to radiological analyses, an assessment of hazardous and regulated materials was performed on the soil from each'of the offsite OMRP locations.

No hazardous or regulated materials were. deemed present in any of the locations.

Table I provides a statistical overview of the characterization data set for the samples collected during the OMRP.Table 1 -Basis Statistical Quantities for Cesium-137 and Cobalt-60 from the Characterization Survey'parameter Cesiun-137 -Cobalt-60 (pCi/g) , Minimum Value: -0.023 -0.032 Maximum Value: 0.914 0.323 MCn: 0.118 0.006 Median: 0.092 0.004 Stanidard Deviation:'.

0.118 0.022 Measurement standard -deviatioin f the weighted 0.04 (1) -MARSSIM Section 1.113 descnlbes the use of the measurement standard deviation of the weighted sum when measured concentrations of the'various radionuclides are assunied to be uncorrelated (i.e., there is no fixed ratio between the concentrations).

A review of the "Initial and Supplemental C'haracterizationi Reports" as well as the previous "Classiflcation.

Basis Sumnaries" provided no additional information pertinent to classification.

No interviews were performed during the Classification Basis development.

The Site Radiological Release Supervisor peifornied a visual inspection and walk down during April 2003. 'It appears that the. survey unit was been unaffected by decommissioning activities.

At the time of FSS, the dose impact from groundwater contamination was not considered.

These characterization data were sufficient to show that the expected residual radioactivity in the survey unit would be less than site remediation criteria and less than the applicable Base Case DCGL for soil thereby justifying final classification as Class 3. Nevertheless, the survey design maintained the initial designation as a Class 2 to be prudent.3. DATA QUALITY OBJECTIVES (DQO)The primary objective of the Final Status Survey Plan (FSSP) was to demonstrate that the level of residual radioactivity in SU 9538-0000 did not Revision 1 4 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD exceed the release criteria specified in the License Termination Plan (LTP), was below the 10 mrem/yr Administrative Level DCGLs, and that the potential dose from residual radioactivity is As Low As Reasonably Achievable (ALARA).FSS design and planning endorsed the use of the Data Quality Objective (DQO)process as described by the LTP, Procedure RPM 5.1-1 1, "Preparation of Final Status Survey Plan," and the "Malli-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.The DQO process-;

determined that* Cs-137 and Co-60 would be the radionuclides of concern during the 9538-0000 FSS process. Additionally, to provide conservatism, the Base- Case DCGLs for radioniklides in. soil was reduced by 60% to establish the Administrative Level DCGL. As multiple radionuclides were assumed to be present, the "unity-rule'?

or "sum of the fractions," described by Equation 5-32 of the LTP, was used to show compliance with the release criteria.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 performed before issue and after the instrument had been used. Control and accountability of survey instruments were maintained to assure the quality and prevent the loss of data..Laboratory DQOs and analysis results were reported as actual calculated results.Results reported as less than Minimum Detectable Concentration

(<MDC)would not be accepted for FSS. Sample report summaries included unique sample identification, analytical method, radionuclide, result and uncertainty of two standard deviations (2a), laboratory data qualifiers, units and the required and observed MDC (see Table 2).Revision 1 5s MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Table 2 -FSS DCGL Values and Required Minimum Detectable Concentrations Rladionuclide

-'Base Case Soil* Administrative Level Required MDC DCGL-(pCig)(!L--

DCGL (pCi/(2), (pCi)(3)-H-3 4.12E+02 1.65E+02 1.65E+01 C-14 5.66E+00' 2.2613+00 2.26E-01 Mn-54 1.74E+01 6.9613+00 6.96E-01 Fe-55 2.74E+04 1.10E+04 1.10E+03 Co-60 3.81E+00 1.5213+00 1.52E-01 Ag-108m 7.1413+00 2.86E+00 2.8613-01 Ni-63 .7.23E+02:

2.89E+02 2.89E+01 Sr-90 1.5513+00 6.2013-01' 6.20E-02 Nb-94 7.1213+00 2.8513+00 2.8513-01 Tc-99 1.2613+0 1 5.04E+00 5.0413-01 Cs-134 4.6713+00 1.87E+00 1.87E:01 Cs-137 7.91 E+00' 3.16E+00 3.1613 Eu-152 1.0113+01 4.04E+00'.

4.04E-01 Eu-154 9.29E+00 3.72E+00 3.72E-01-Eu-155 3.9213+02 1 57E+Q02. 1.57E+01 Pu-238 2.96+Q1' '1.1813+01 1.1813+00 Pu-239/240.

2.6713+01 1.0713+01 1.0713+00 Pu-241 8.70E+02 3.4813+02 3.4813+01 Am-241 2.5813+01 1.03E+01' 1.03E+00.Cm-243/244-2.90E+0 1 1.16E1+01 1.1613+00 (I) The Base Case DCGLs for soil are specified by the LTP in Chapter 6.(2) The Administrative'Level DCGL is 40% of the Base Case DCGL;(3) The required MDC was 10% of the Administrative Level DCGL.4. SURVEY DESIGN The level of effort associated with planning a gurvey is based on the complexity of the survey and nature of the hazards. To assist the FSS Radiol6kical Engineers when preparing survey plans for: FSS, guidance is provided in Procedure RPM 5.1-11. By design; the FSSP. meets the ALARA criteria for soils as specified in Chapter 4 of the LTP.The LTP specifies that scanning will be performed in a combination of systematic and judgmental measurement for a Class 2 land area and cover 10%to 100% of the area. The fraction of scanning coverage is determined during the DQO process with the total amount, and location(s) based on the likelihood of finding elevated activity during FSS. The survey unit is assumed to contain mostly homogenous media (i.e., the bulk of the returned soil originated from one offsite location as previously discussed).

Additional mixing was obtained when the soils were spread out following unloading.

Based on the homogeneity of the media and good quality characterization data the scan coverage will Revision I 6 Revision I 6 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD consist of an area representing 13% or 195 m 2 area of the survey unit. The scan design consisted of seven (7) evenly spaced strips oriented east to west. The length and width of each strip was 27 meters (89 feet) by one (1) meter (3 feet)respectively.

In addition, as part of design, were also prescribed for a one meter radius around each random and biased Sample Measurement Location (SML).During the OMRP, over five hundred fifty (550) samples were collected and analyzed during the characterization and remediation efforts. A compilation of these samples were used to determine the radiological concentration variability for this survey unit.The characterization data indicated that two (2) of the twenty (20) radionuclides listed in Table 2 could be present in quantities greater than 5% but less than 100% of the applicable Base Case DCGL for soil in this survey unit at the time of FSS. Additionally, sample data associated with the OMRP project identified' two Hard-to-Detect (HTD) radionuclides.

meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty-2a).

However, the reported concentrations of Ni-63 and Fe-55 were- a very low fraction of the applicable Base Case DCGL for soil.(<%l%)..

The data collected prior to FSS indicated that the remaining radionuclides listed in Table 2 would not be present-in quantities greater than 5% of the applicable Base Case DCGL in this survey unit at the time of FSS. It was unlikely that the aggregate concentration of the remaining radionuclides would exceed 10% of the DCGL;therefore, only Cs-137 and Co-60 was used in the survey planning of SU 9538-0000. The use of the 5% and 10% rule incbnsistent withrthe development of surrogate ratio DCGLs as described in the LTP.Since multiple radionuclides were' assumed to be present, the "unity rule" or"sum of the fractions" was used to demonstrate compliance with theF release criteria.

Therefore, the Operational DCGL is considered to be "I." Surrogate DCGLs are not required.

for. this survey unit because of the radionuclide specific analysis and radionuclide de-selection in accordance with the 5% and 10% rule.The Elevated Measurement Comparison (EMC) does not apply to this survey unit since discrete, elevated areas of contamination are not expected.The Sign Test was selected as the nofn-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 FSS. " Survey design specified fifteen (15) surface soil samples for the Sign Test non-parametric statistical testing.For the FSS, thirteen (13) biased soil SMLs were selected in the original grade below the present overburden.

Revision I 7 Revison 1.

MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Although Procedure RPM 5.1-11 only specified -that 5% of the samples be selected for HTD analysis, two (2) soil samples or 1 30 were randomly selected for HTD radionuclide analysis by using the Microsoft Excel"RANDBETWEEN" function.

Each sample would be sent 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 Assessmentfor Final Status Survey, " included the collection of two -(2) soil samples for "split sample" analysis by the off site laboratory.

These locations were selected randomly using the Microsoft Excel "RANDBETWEEN" function.

The number of quality control soil samples was determined to be 13% of fifteen (15) samples, rounded up to the next whole number.The grid pattern and locations of the soil samples were determined using Visual Sample Plan (VSP-) in accordance with Procedure RPM 5.1-14, "Ideftiifying and Marking Surface Sample Locations for FSSJ" Visual Sample Plan was created by Pacific Northwest National Laboratory (PNNL) for the -United States Department of Energy. A systematic triangular:

grid pattern- withia random.starting point was selected for sacple designwhich is appropriate for a Class 2 area.Sample location and scan areas were identifi6d using, AutoCAD-LtC a commercially available plotiing software with coordiiates consistent with the Connecticut State Plane System. These coordinjates were integrated

'with aGPS to locate sample and scan locations in the field. Sample Measurement Locations for-the design are listed with the GPS coordinates in Table 3.Table 3 -Sample Measurement Locations (SML) with Associated GPS Coordinates.

Designation-

l. Northing -Easting- l9538-0000-001 236227.67 673297.05 9538-0000-002 236197.21 673279.46 9538-0000-003 236197.21 673314.63 9538-0000-004

.236197.21 673349.81 9538-0000-005 236166.74 673226.69

-9538-0000-006 236166.74 673261.87-9538-0000-007 236166.74 673297.05

-9538-0000-008

-236166.74 673332.22 9538-0000-009 236166.74 673367.40 9538-0000-010 236136.28 673244.28 9538-0000-011 236136.28 673279.46 9538-0000-012 236136.28 673314.63 9538-0000-013 236136.28 673349.81 9538-0000-014 236105.82 673297.05 9538-0000-015 236105.82 673332.22 Revision I 8 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD 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." The Lower Bound of the Gray Region (LBGR) was adjusted in accordance with Procedure RPM 5.1-11 to 0.5 to maintain the relative shift (A/0) in the range of 1 and 3. A Prospective Power Curve was generated using the data described in this FSSP and COMPASS, a software package developed under the sponsorship of the USNRC for implementation of the MARSSIM in support of the decommissioning license termination rule (Title 10 .CFR 20, Subpart E). The result of the COMPASS computer run shows adequate power for this survey design.Table 4 provides a synopsis of the'FSSP design.Table 4 -Synopsis of the Survey Design Feature Design Crite ria. Basis: S Ui 2 Based on AutoCAD and Survey Unit Size 1,Visual Sample Plan calculations Type I (a) and Type II (i)15 error: were 0.05, the LBGR Number of Measurements was adjusted to 0.5 to maintain Relative Shift in the range of-l and 3-Grid Spacing 10.75 m Based on triangular grid Interval Spacing- 9.31 m Based 6n.ftiangular grid DCGL Based on satisfying unity rule0'_Based on likelihood of 195 in 2.finding elevated readings in (13%) this particular Class 2 survey unit Leel Detectable over Based on achieving the Scan Investgation Lbackground Administrative Level DCGL (I) 'he Operational DCGL was based on achieving an administrative level that uas 400/% of the soil DCGL and assuming no impact from radioactive contamination in groundwater or from buried concrete debris.5. SURVEY IMPLEMENTATION Final status survey field activities were conducted under Work Plan and Inspection Record (WP&IR) 24265-000-GEN-0000-00133-000.

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 June 2 through June 24, 2003.Revision I 9 Revision 1 9 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Seven (7) land areas, Scan Areas 1 through 7, were marked out using GPS coordinates consistent with the Connecticut State Plane System 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, SMLs were identified and marked with a surveyor's flag for identification.

At each SML, 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 Procedure RPM 5.1-3, "Collection of Surface and Subsurface Soil, Shoreline Sediment, Asphalt and Liquid samples for Scoping, Characterization and Final Status Survey," and FSS design: Samples were controlled, transported, stored, and transferred to the off site laboratory using Chain-of-Custody (COG) protocol in accordancewith Procedure RPM 5.1-5, "Chain of Custodyfor Scoping, Characterization and Final Status Survey Samples." Two (2) samples (0111F and 012F01) were randomly selected for HTD radionuclide analysis.Thirteen (13) biased samples were collected during the FSS. Survey design.required samples be taken to the depth of the original grade.Two (2) "split samples" were collected at SML 00SF and 012F for analysis by the off site laboratory.

6. SURVEY RESULTS No elevated readings were identified during scanning the SMLs or in the scan areas (see Table 5). No further action or investigations were required.

All scan area results are provided in Attachment 2.Table 5- Scan Area Results Highest investigation Elevated-Scan. Logged LReading Area. Reading ee edn (CPM). (lMDC-cpm)

Identification 1 7,210 8,300 2 8,050 9,800 -3 7,110 8,300 4 6,590 7,700 5 7,400 8,600 6 6,560 7,700 7 6,750 8,000 Revision 1 10 Revision 1 10 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD The off site laboratory employed for the radiological analyses of samples was STL-Richland, Richland, Washington.

The laboratory analyzed the fifteen (15)samples taken for non-parametric statistical testing, the associated duplicates, and biased samples using gamma spectroscopy.

Gamma spectroscopy analysis was performed to the required MDC. The results -of gamma spectrometry analysis for a majority of the samples indicated Cs-137 at levels consistent with concentrations of Cs-137 found in soil at offsite locations within the vicinity of the HNP as presented'in the Health Physics Technical Support Document (TSD)BCY-HP-0063, "Background Cs-137 Concentration in Soil." A summary of the sample results is provided in Table 6.Table 6- Summary of Soil Sample Results Cs-137 : CO-60. f-DCGL (l)Sa mle'Number.'

Pc~DCGLg 9538-0000-001F

-0.001 0.002 0.003 9538-0000-002F 0.092 0.000 0.092 9538-0000-003F 0.058 0.000 0.058;9538-0000-004F 0.054 0.000 0.054 9538-000-005F 0.000 0.003 0.003 9538-0000-006F

.0.107 0.000 0.107 9538-0000-007F 0.057 O.004- 0.061 9538-0000-008Fii 0.051 0.009.. 0.060 9538-0000-009F 0.050 -0.008. 0.058 9538-0000:OlOF 0.049W 0.000 0.049 9538-0000-01IF 0.079 .0.030- 0.109 9538&0000-012F 0.040 0.016 -0.055 9538-0000-013F

.0.069 0.001 0.070: 9538-0000-014F' 0.065 0.000 0.065 9538-0000-01SF.

0.035 -' 0.011 0.046 (I) f-DCOL-fraction of the Opcrational DCGL The off site laboratory processed:the two (2) selected samples, 9538-0000-01 IF and 012FI01 for HTD analysis including alpha spectroscopy, gas proportional.

counting and liquid I scintillation dependinig on the radionuclide and the.measurement method. Strontium-90 was the only HTD radionuclide reported at.statistically significant concentrations in the two (2) samples (see Table 7). The highest reported levels in the HTD sample set was in SML 01 IF. Strontium-90 levels reported in association with Cs-137 aid Co-60 were only 0.279 of the Operational DCGL, well below any investigation level. No. further action or investigations were required.Revision I 1 1 Revision 1 11 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Table 7-Hard-to-Detect Sample Results pCilg Sr-90 Sample -f-DCGL 1'9538-0000-01 IF 0.109 0.17 9538-0000-012F01 0.058 0.09 9538-0000-012FO1 0.058 0.093 (duplicate sample)(I) f-DCGL~fraction of the Administrativc Level DCGL The offsite laboratory analyzed the thirteen (13) biased samples, collected'on the original grade in 9538-0000, using gamma spectroscopy (see Table 8). The analysis was performed to the required MDC. The highest reported level in the biased samples was in SML 002F01. Cesium-137 and Co-60 was only 0.11 of the Operational DCGL. No further action or investigations were required.Table 8-Biased Sample Results S ; -Cs-137-;

'Co-60 ' .Sample Number -' pc.g I : ' .-. ' PC 6 -CL 9538-0000-002FOI 0.311 0.025 0.115-9538-0000-003F01 0.145 0.013 -0.046 9538-0000-004FOI!, 0.161 .-0.004 0.051 9538-0000-006FOI 0.330 0.021. 0.104 9538-0000-007FOI 0.294 0.031 0.020 9538-0000-008FOI.

0.141' 0.010 0.045 9538-0000-009FOI-0.173 0.025 0.071'9538-0000-O0OFOI 0.200 0.011 0.071 9538-0000-O1 lFOI' 0.246 -0.003 0.078 9538-0000-012FOI;'

0.130 0.051 0.041'.9538-0000-013F01 0.118 0.008 0.043 9538-0000-014Fo0 0.218 -0.016 0.069 9538-0000-015F01

.' 0.174 -0.001 0.055 (I) f-DCGLfraction of the Operational DCGL 7. QUALITY CONTROL The off site laboratory processed

.the split samples and performed gamma spectroscopy analysis.

Thirteen percent (13%) of the samples were selected for analysis, which exceeds the 5% minimum required by the LTP. The data were evaluated using USNRC acceptance criteria specified in Inspection Procedure 84750 as detailed in Procedure RPM. 5.1-24, "Split Sample Assessment for Final Status Survey." There was acceptable agreement between field split results. The sample analysis vendor, STL-Richland, Richland, Washington, maintains quality assurance and quality control plans as part of normal operation.

Refer to Attachment 2 for data and data quality analysis results.Revision I 12 Revision 1 12 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD 8. INVESTIGATIONS AND RESULTS No investigations were performed as the result of FSS in Survey Unit 9538-0000.9. REMEDIATION AND RESULTS Historically, no remediation 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 Rernediation 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.10. CHANGES FROM THE FINAL STATUS SURVEY PLAN The change made from the LTP, prior to this FSS, was a decrease in the concentrations for the Base Case DCGLsOis.

The LTP presents DCGLs that correspond to a-Total Effective Dose Equivalent (TEDE) of 25 mrem/yr. This survey unit was evaluated against Administrative Level DCGLs that correspond to .10 mremiyr.The "at grade" biased samples We-re not collected from locations OO1FO1 and 005F01 since these locations were at thec original grade.Samples 9538-0000'O 11F and .012F01 were mistakenly dried bfr6re the tritium (H-3) analysis was perf6riied by the offsite laboratory.

Normally,.H-3 analysis must be performed-prior-- to the drying of samples for- routine gamma spectroscopy analysisl:E3ecause the samples were dried, H-3 analysis could not be performed by the off-site laboratory.

This is of low concern since tritium is not routinely detected in soils out side of the HNP industrial -area and no H-3 was found in adjacent -survey unit soil samples. This was documented

-as a discrepancy in the laboratory report. No further actions were taken.11. DATA QUALITY ASSESSMENT (DQA)The DQO sample design and data were reviewed in accordance with Procedure RPM 5.1-23; "Data. Quality -Assessmenit, " 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. All sample results were less than the release criteria.

Therefore, 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 converting the data into units relative to the release criteria (i.e., pCi/g) and calculating basic statistical quantities (e.g., mean, median, standard deviation).

Revision 1 13 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD For Cs-137, the sample standard deviation was less than the value used for the survey design. This indicates that a sufficient number of samples were collected to achieve the desired power. The range of the data, about 3.7 standard deviations, was not unusually large. The difference between the mean and median was 1% of the standard deviation.

The frequency plot indicates that the data is slightly skewed negative.For Co-60, the sample standard deviation hwas-less .than the value used for the survey design. This indicates that a sufficient number of samples were collected to achieve the desired power. The range of the data is about 4.1 standard deviations.

The difference between the mean and median was 11% of the standard deviation.

The frequency plot indicates that the data is slightly skewed positive.The frequency plot indicates a distribution of generally standard proportions with outliers both high anidlow. The "outlier" samples are the results of the area being disturbed or the soil being removed or mixed with other materials.

All data, assessments and' graphical representations are provided in Attachment 2.12. ANOMALIES All data is considered valid including negative values, zeros, values reported below the MDC and values reported with uncertainties greater than two standard deviations.

Some radionuclides have been reported at low concentrations that are statistically significant at the 95% confidence level, but with a relatively high level of-uncertainty.

Gamma spectroscopy results identified several radionuclides meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty-2a).

Cesium-134 and Atn-241 were frequently identified in sample results. The offsite laboratory data qualifier unit shows that these radionuclides were analyzed for and the result!Was less than the MDC. These very low-level"detections" may be attributed to false positive noise aifthe lower limit of-the measuring technique.

Two (2) samples were submitted to the offsite laboratory and analyzed for HTD radionuclides.

One (1) sample, 012F01, was split at the laboratory and analyzed as a "duplicate." The analysis indicates that Sr-90 :was the only identified radionuclide in the samples meeting the criteria for acceptance.

Typically, the levels and geographical locations of the Sr-90, along with Cs-137, found in the analysis are associated with weapons- testing and atmospheric fallout. The amounts identified in the report suggest that this is the origin of the Sr-90 along with certain amounts of Cs-137. The Sr-90 value compares favorably with research conducted-in other regional areas concerning fallout resultant from nuclear testing in the past as referenced in EPRI Technical Report 1003030, Revision I 14 Revision 1 14 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD"Determining Background Radiation Levels in Support of Decommissioning Nuclear Power Plants. " These HTD radionuclides do. not represent quantities that would increase the requisite number of samples for non-parametric statistical sampling or cause the survey unit to fail to meet the release criteria.

Sample analysis did not indicate any anomalies requiring further investigation.

13. CONCLUSION Survey Unit 9538-0000 has met the DQOs of the FSS. For this survey unit, the ALARA criteria for soils as specified in Chapter 4 of the LTP were achieved.The Elevated Measurement Comparison and remediation was not required.The sample data passed the Sign Test. The null hypothesis was rejected.Evaluation of the data shows that none of the FSS design radionuclides or HTD soil concentration values exceeded the Operational DCGL or unity. No large anomalies were observed in the graphical representation of the data. The survey unit was properly designated as Class 2: The Retrospective Power Curve generated using COMPASS shows adequate power was achieved.This survey unit is not considered impacted by radioactive contamination in groundwater based- on location, topography and current hydro-geologic sampling data as referenced in Health Physics TSD CY-HP-0193, -"Assessment.

of Existifig Grozindwater Dose for Phase II Release Areas of-the Final Statzi.Survey Report." 14. ATTACHMENTS 14.1 Attachment'l.

-Figures 14.2 Attachment 2 -Sample and Statistical Data Revision I 15 Revision I 15 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Attachment 1 Figures'(4 Pages)

MM M M MMMMmm MMmM M M M M Connecticut Yankee Atomic Power Company Site Map With Reference To Survey Unit 9538-0000 m m m m m m m m -m -m m -m -m- --4 0~"ara 9 0 = Sample Locaton Ve- ^ l Sca amra 2 s 2 3 13 Scawat83 , a = &,z Scan area 4 -=11- 15 crna1rlea 511 Nots Il

• 14 Scan area 1 et Connecticut Yankee Atomic Power Company 9538-0000 Final Status Survey Design Cog-

-mmmM m m m Mm 0.171 0.0024 0.159 0.183 a0162 0.292 0.180 Notes Repoftad Cesium-137 concentrstons in pCi/g a025 0.337 a249 1-0.00431 0.205 0.156 Connecticut Yankee Atomic Power Company 9538-000O Final Status Survey Cs-137Posting Plot C(03 m -m m m -m m m m m -m m -m m m m-0.0247 0.00283 0.012-0.000384 0.0135-0.00164 0.00609 Notes Reparted Cobalt-60 concentrations in pCilg 0.0242-0.00681 0.0158 0.0457 0.000372-0.0215 Connecticut Yankee Atomic Power Company (w 9538-0000 Final Status Survey Co-60 Posting Plot COvk MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Attachment 2 Sample and Statistical Data MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Attachment 2a Gamma Spectroscopy Data (100 Pages)

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 IOD Pages Report No.: 23222 SDG No. Order No. Client Sample ID (List Order) Lot-Sa No.Work Order Report DB ID Batch No.23303 9538-00-001 F 9538-OG-002F 9538-00-002FO1 9538-00-003F 9538-00-003FOl 9538-00-004F 9538-00-004F01 9538-00-005F 9538-00-006F 9538-00-006FOl 9538-00-007F 9538-00-007F01 9538-00-008F 9538-00-008FO0 9538-00-O08FS 9538-00-008FSOI 9538-00-009F 9538-00-009F01 9538-00-01 OF 9538-00-01 OFO1 9538-00-011 F 9538-00-011FO1 9538-00-012F 9538-00-012F01 9538-00-012FS 9538-00-012FS01 J3G020266-27 J3G020266-31 J3G020266-32 J3G020266-15 J3G020266-1 6 J3G020266-13 J3G020266-14 J3G020266-28 J3G020266-17 J3G020266-18 J3G020266-1 J3G020266-2 J3G020266-9 J3G020266-11 J3G020266-10 J3G020266-12 J3G020266-29 J3G020266-30 J3G020266-21 J3G020266-22 J3G020266-19 J3G020266-20 J3G020266-3 J3G020266-5 J3G020266-4 J3G0202666 FRM531AA FRM6K1 AA FRM6N1AA FRM4R1AA FRM4W1AA FRM4K1AA FRM4M1AA FRM591AA FRM4X1AA FRM401AA FRM201AA FRM231 AA FRM321AA FRM4F1 AA FRM391AA FRM4G1 AA FRM6HI1 AA FRM6J1AA FRM481 AA FRM491AA FRM441 AA FRM461 AA FRM281AA FRM3E1AA FRM3C1AA FRM3G1 M 9FRM5310 9FRM6K10 9FRM6N10 9FRM4R10 9FRM4W10 9FRM4K10 9FRM4M10 9FRM5910 9FRM4X10 9FRM4010 9FRM201D 9FRM2310 9FIRM3210 9FRM4F10 9FRM3910 9FRM4G10 9FRM6Hl10 9FRM6J10 9FRM4810 9FRM4910 9FRM4410 9FRM4610 9FRM2810 9FRM3E10 9FRM3C10 9FRM3G10 3192332 3192332 3192332 3192331 3192331 3192331 3192331 3192332 3192332 3192332 3192331 3192331 3192331 3192331 3192331 3192331 3192332 3192332 3192332 3192332 3192332 3192332 3192331 3192331 3192331 3192331 STL Richland rplStLRcTite v3.73 STL-Ri chland 1 Report No.: 23222 SDG No. Order No. Client Sample ID (List Order) Lot -Sa No. Work Order Report DB ID Batch No.23303 9538-00 013F J3G020266-23 FRMSC1AA 9FRMSC1D 3192332 9538-00-013FO M3G020266-24 FRM5E1AA 9FRM5EI0 3192332 9538-00-014F J3G020266-25 FRM5FIAA 9FRMSF10 3192332 9538-00-014F01 J3G020266-26 FRM5J1AA 9FRM5J10 3192332 9538-00-015F J3GO20266-7 FRM3MIAA 9FRM3M10 3192331 9538-00-015F01 J3G020266-8 FRM3XIAA 9FRM3X10 3192331 STL Richland rptSMlRchTllte v3.73 STL-Richland 2

S1 ,51 STL Certificate of Analysis Bechtel Power Corporation 362 Injun Hollow Road East Hampton, CT 06424 July 31, 2003 Attention:

Jack McCarthy Date Received in Lab Sample Type SDG Number Project Name/Number COC Number Purchase Order Number July 2, 2003 Thirty-two (32) Soil 23303 Haddam Neck Decommissioning 2003-00159,-00160,-00161,-00162,-00163,-00164,-00165,-

00166 24265-FSB-S-00552-AC CASE NARRATIVE I. Introduction On July 2, 2003, thirty-two soil samples were received at the STL Richland (STLR) laboratory for radiochernical analysis.

Upon receipt, the samples were assigned the STLR identification numbers as described on the cover page of the Analytical Data Package report form. These samples were assigned to Lot Number J3G020266.

II. Sample Receipt The samples were received in good condition.

Sample receiving noted that the sample ID numbers on the sample containers had two zeros that were not included on the Chain of Custody form in the sample designation number. All other numbers matched and samples were processed.

III. 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 analysis was: Gamma Spectroscopy Gamma Spec by method RICH-RC-5017 Severn Trent Laboratories, Inc.STL Richland

• 2800 George Washington Way, Richland, WA 99352 Tel 509 375 3131 Fax 509 375 5590 .www.stfinc.com A pint of Semef Tinit *STL-Richland 3

Bechtel Power Corporation July 28, 2003 Page 2 IV. Quality Control The analytical result for each analysis performed includes a minimum of one laboratory control sample (LCS), and one reagent blank sample analysis.

Any exceptions have been noted in the "Comments" section.QC and sample results are reported in the same units.V. Conunents The samples were processed in two separate analysis batches, each of which include a blank, LCS and duplicate sample analysis.The samples masses received were much larger than in the past and could not be weighed on the laboratory scale. Aliquots taken from various regions of the sample and amounting to half or more of the total sample were processed through the laboratory.

Gamma Spectroscopy Gamma Spec by method RICH-RC-5017:

The following results may be false positives as the key-line activity is greater than the MDA but the identification of the radionuclide was rejected by the abundance criteria of the software and/or a non-identified peak at the key-line area is calculated with the radionuclide factors: Isotopes TI-208, Bi-214, Ra-226DA, Ac-228 TI-208, Bi-214 Bi-212, Bi-214 Bi-214, Ra-226DA, Ac-228 Bi-214, Ra-226DA TI-208, Bi-212 TI-208, Bi-214 Cs-134, Bi-214 Bi-212 Bi-214 Ac-228 TI-208 Bi-212, Ac-228 Bi-212, Bi-214, Ra-226DA Cs-134 Affected Samples FRM6K FRM4G FRM28, FRM4W, FRM44, FRM46 FRM5C, FRM53 FRM6H FRM20-X, FRM3M, FRM49. FRM5J FRM4K FRM20, FRM4X, FRM5F, FRM23, FRM4R FRM3C, FRM3G, FRM6J FRM23, FRM4R FRM32, FRM4M, FRM40, FRM59 FRM39 FRMSE FRM20 Except as noted, the LCS, batch blank, sample, and sample duplicate results are within required limits.STL-Richland 4

Bechtel Power Corporation July 15, 2003 Page 3 1 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: Theresa H. Kallsen Project Management Assistant 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-RC-5017 EPA 900.0 Alpha & Beta RICH-RC-5014 EPA 903.1 Ra-226 RICH-RO-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 Tftium RICH-RC-5007 NOTE: The Gross Alpha LCS is prepared with Am-241 (unless otherwise specified In the case narrative)

The Gross Beta LOS is prepared with SrNY-90 (unless otherwise specified in the case narrative)

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(xyz,...).

The components (x,yz) 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 (uc) 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 Rlchland rwtGenrano 3.72 STL-Richland 6

Report Definitions Action Lev Batch Bias COC No An agreed upon activity level used to trigger some action when the final result is greater than or cqual 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 (Result/Expected)-l as defined by ANSI N13.30.Chain of Custody Number assigned by the Client or STL Richland.Count Error (Rs)Total Uncert (#s)u,-Combined Uncertainty.

(#s), Coverage Factor CRDL (RL)Le 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, ut, the combined uncertainty.

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 lirit. 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

• Sqrt(2'(BkgrndCnt/BkgrndCntMinySCntMin))

• (ConvFct/(Eff*Yld*Abn*Vol)

• lngrFct).

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 i Ratio U-23411U-238 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%. MDC = (4.65 *Sqrt((BkgrndCnt/BkgrndCntMinYSCntMin)

+ 2.7 1/SCotMin) t(ConvFctl(Eff 0 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-234IU-238 ratio for natural uranium in NIST SRM 4321C is 1.03g.lRstVMDClRstrTotUcert Report DB No RER SDG 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 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.The equation Replicate Error Ratio = (S-D)IfsqrtTPUs 2 + TPUd 2)] 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.Sum Rpt Alpha Spec Rst(s)Work Order i I Yield STL Richland rotGenepllnto v3.72 STL-Richland 7

Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No.: 23222 SDG No: 23303 ClIent Id MDC or Batch Work Order Parameler Result +-Uncertainty ( 2s) Dual Unils Yield MDA CRDL flER2 3192331 E901.1 9538-00-003F FRM4RlM ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-21 2 BISMUTH-21 4 COBALT-60 CESIUM-134 CESIUM-t 37 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALWUM-208 9.47E-01-6.73E-03 5.45E-03 1.08E+00 9.88E-01-3.84E-04 5.65E-02 1.83E-01-7.20E-02-4.27E-03 7.48E-02 1.14E+01 1.19E-02-1.65E-02 9.12E-01 1.06E+00 9.88E-01 3.11E-01+- 2.3E-01+- 2.6E-02+- 9.1E-02 5.1E-01+- 1.BE-01+- 2.9E-02+- 3.8E-02+ 6.5E-02-8.3E-02+ 1.OE-01+- 7.8E-02+ 1.8E+00+ 3.2E-02+ 2.6E-02+- 1.8E-01+- 2.AE-01*+ 1.8E-01+- 7.9E-02 U U U U U U J U U U U U pCi/g pol/o p0/9 pCh/g pCVg pol/g pCVg pCVg pCVg pCvg pCVg pCVg pCi/g pCVg pCI/g pCi/g pCVg pCvg 3.90E-01 4.35E-02 2.86E-01 1.52E-01 1.03E+00 9.79E-01 8.87E-02 5.42E-02 1.50E-01 7.30E-02 1.90E-01 5.44E-02 3.20E-01 1.34E-01 4.04E-01 1.85E-01 3.70E-01 1.37E-01 1.57E+01 5.68E-01 5.88E-02 6.96E-01 4.35E-02 2.85E-01 7.95E-02 1 .OOE-01 8.87E-02 5.04E-02 9538-00-003F01 FRM4WIAA ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-21 2 BISMUTI-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-t 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-21 4 RADIUM-226 8.22E-01-1.40E-02 8.70E-02 1.30E+00 9.34E-01 1.32E-02 5.30E-02 1A5E-01-1 24E-02 6.63E-03 1.37E-01 1.08E+01 1.40E-02-9.90E-03 6.97E-01 9.02E-01 9.34E-01+- 2.0E-01+- 2.2E-02+- 9.8E-02+- 6.32-01 4- 1.6E-01+- 2.5E-02-4.2E-02+- 4.5E-02+- 6.8E-02+- 8.4E-02+- 7.8E-02+ 1.7E+00+- 3.0E-02+- 2.6E-02*- IAE-01+- 1.8E-01+- 1.6E-01 U U U U U U J U U U U U pCv0g pCVg pCVg pcvg PCVg pCVg pCL/g pCVg pCvg PCi/g pCVg pCVg pCi/g pCVg pCvg pCvg pCV9 1.27E-01 3.57E-02 2.86E-01 1.71 E-01 1.03E+00 8.7112-01 2.29E-01 5.01 E-02 1.50E-01 6.54E-02 1.90E-01 5.87E-02 3.20E-01 1.17E-01 4.04E-01 1.56E-01 3.70E-01 1.43E-01 1.57E+01 3.51 E-01 5.63E-02 6.96E-01 4.48E-02 2.85E-01 9.64E-02 9.06E-02 7.80E-02 STIL Richiand rptSTLRchSaSum mary2 V4.04 A97 RER2 -Rcpllcate Error Ratfo (S-D)/[sqrt(sq(lTUs)+sq(rPUd))]

as derLned by ICPT BOA.I 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 Ihan the Mdc/MdaMTotal Uncert or gama scan software did not Identify the nuclide.STL-Richland 8

--Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No.: 23222 SDG No: 23303 Client Id MDC or Batch Work Order Parameter Result -Uncertalnty( 2s) Oua] Units Yield MDA CRDL RER2 3192331 E901.1 9538-00-003FOl FRM4W1MA THALUUM-208 9538-00-004F FRM4K1MA ACTINIUM-228 AG-108M AMERICIUM-241 8ISMUTH-212 BISMUTH-214 COBALT.60 CESIUM-134 CESIUM- 137 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-1 55-POTASSIUM-40 MANGANESE-54 NIOBIUM94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 2.88E-01 +- 6.3E-02 U pCVg 7.96E-01 1.81 E-03 5.46E-02 1.02E+00 9.04E-01-2.47E-02 9.57E-02 1.71 E-01-2.12E-02 2.46E-02 9.80E-02 9.69E+00 2.31 E-03-1.03E-02 9.30E-O1 8.70E-01 9.04E-01 3.11E-01+- 2.3E-01+ 2.4E-02+- 6.1E-02+- 5.3E-01+- 1.8E-01+- 2.9E-02+- 4.5E-02+- 5.0E02+- 9.8E-02+- 8.6E-02+- 1.1E-01+- 1.5E+00+- 3.2E-02 4- 2.7E-02+- 1.8E-01 4- 1.7E-01+- 1.8E201+- 7.8E-02 U U U U U U J U U U U U PCi/g PCVg pCvq pCVg pCvg pCVg pCIvg PCVg PCI!9 pCIvg pci/g PCvg pCi/g pCVg pCVg pci/g PCi/g pCVg 9.50E-02 1.81E-01 4-23E-02 2.86E-01 1.01E-01 1.03E+00 1.02E+00 2.50E-01 4.68E-02 1.50E-01 7.95E-02 1.90E-01 6.08E-02 3.20E-01 1 A3E-01 4.04E-01 1.62E-01 3.70E-01 1.39E-01 1.57E+01 3.94E-01 5.82E-02 6.96E-01 4.64E-02 2.85E-01 7.86E-02 9.902-02 9.72E-02 5.13E-02 9538-00-004F01 FRM4M1AA ACTINIUM-228 6.82E-01 + 2.0E-01 PCGg 1.46E-01 AG-1 08M -7.99E-03 4 2.3E202 U PCVg 3.87E-02 2.86E-01 AMERICIUM-241 4.96E-02 1 5.72-02 U PCvg 8.81E-02 1.03E+00 BISMUTH-212 8.59E-01 + 4.6E-01 U PCLg 8.79E-01 BISMUTH-214 8.02E-01 +- 1.7-1 pCU/g 9.09E-02 COBALT-60

-4.04E-03 2.4E-02 U PCUg 4.42E-02 1.50E-01 CESIUM-134 3.69E-02 +- 3.0E-02 U PCUg 6.00E-02 1.90E-01 CESIUM-137 1.61E-01 + 6.0E-02 J PCVg 4.83E-02 3.20E-01 EUROPIUM-152

-1.52E-02

-7.5E-02 U PCi-g 1.30E-01 4.04E-01 EUROPIUM-154 321E-02 -8.6E-02 U PCUg 1.62E-01 3.70E-01 EUROPIUM-155 3.16E-02 +- 7.3E-02 U PCVg 1.26E-01 1.57E+01 POTASSIUM-40 8.89E+00 +- 1.4E+00 PCUg 3.71 E-01 MANGANESE-54

-2.87E202

+- 3.3E-02 U pCVg 5.36E-02 6.96E-01 NIOBIUM-94

-1.07E-02

+- 2AE-02 U PCUg 4.05E-02 2.85E-01 LEAD-212 7.75E-01 +- 1.5E-01 PCVg 7.04E-02 LEAD-214 7.50E-01 +- 1.7E-01 PCUg 9 E43202 STL Richland RER2 Replicate Error Ratio= (S-Dyttsqrt(sq(rPUs)+sq(TPUd))]

as delined by lCPTIBOA.rptSTL-RchSaSu JQua -No U qualifier has been assigned and the result Is below the Reporting Lbmit, RL (CRDL) or Report Value is Estimated.

mrary2 V4.04 A97 U Qu1-Analyzed for, but the result is less than theMdc/MdaITota Uncert or gamma scan software did not identLy the nudide.STL-Richland 9

Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No. :23222 SDG No: 23303 Client Id MDC or Batch Work Order Parameter Result4-Uncertalnty( 2s) Oual Units Yield MDA CRDL RER2 3192331 E901.1 9538-00-004FOi FRM4M1AA RADIUM-226 TlIALLIUM-208 9538-00-007F FRM201M ACTINIUM-228 AG-i 08M AMERICIUM-241 8ISMUTH-212 BISMUTH-2 14 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THAWUM-208 9538-00-007F DUP FRM201AC ACTINIUM-228 AG-i 08M AMERICIUM-241 BISMUTH-212 BISMUTH-21 4 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 8.02E-01 +- 1.7E-01 2.65E-01 +- 6.2E-02 pCilg U pCi~g 1.06E+00-4.17E-03 7.30E-02 1.35E+00 9.54E-01 6.09E-03 8.48E-02 1.80E-01-3.95E-02-2.23E-02 2.90E-02 1.07E+01 3-54E-03-9.72E-03 9.84E-01 1 .08E+00 9.54E-01 3.77E-01 7.30E-01-5.97E-03 9.94E-03 1.192+00 1.08E+00 1.29E-02 -4,65E-02 1.02E-01 4-2.26E-02 3.82E-02 4 1.15E-01 4 1.12E+01 4 7.38E-03 4-1.59E-02 4 9.89E-01 ++- 2.7E-01+- 2.7E-02-6.5E-02+- SAE-01+ 1.9E-01 8 3.1 E-02+- 42E-02+- 5.5E-02+ 8.9E-02÷ 9.9E-02+- 8.4E-02+- 1.7E+00+- 3.1E-02+- 2.6E-02+- 1.9E-01.i 2.0E-01+- 1.9E-01-- 8.3E-02-2.32-01+ 2.5E-02 i- 6.1E-02 f 7.1E-01 1 1.9E-01+- 3.1E-02+- 3.8E-02+- 7.0E-02+- 7.7E-02-9.0E-02+- 8.1E-02-- 1.7E+00-3.1E-02-2.6E-02-1.9E-01 U U U U U J U U U U U U U U U U J U U U U U PCVg pCVJ pCVg PCVJ PCi/g PCI/g pCVg pCI/g pCVJ pCVg pCVg PCl/g pCi/g pCVg pCI/g pCl.g PCi/g pCVg pC11g pCVg pCl/g PCI/g PCvg pCi/g pCL/g pcL'g PCl/g PCl/g pCVg pCVg pCI/g pCVg PCI/g 9.09E-02 9.67E-02 1.94E-01 4.55E-02 2.86E-01 1.04E-01 1.03E+00 1.06E+00 1.05E-01 5.86E-02 1.50E-01 8.29E-02 1.90E-01 6.27E-02 3.20E-01 1.50E-01 4.04E-01 1.75E-01 3.70E-01 1.43E-01 1.57E+01 4.13E-01 5.66E-02 6.96E-01 4.59E-02 2.85E-01 8.51 E-02 9.96E-02 1.05E-01 5.39E-02 I 96E-01 4.24E-02 2.86E-01 9.79E-02 1.03E+00 1.00E+00 9.69E-02 5.93E-02 1.50E-01 7.37E-02 1.90E-01 5.67E-02 3.20E-01 1.33E-01 4.04E-01 1.70E-01 3.70E-01 1.42E-01 1.57E+01 4.16E-01 5.68E-02 6.96E-01 4.41 E-02 2.85E-01 7.64E-02 7_62_0 STL Richland rptSTLRcbS2SUrn mary2 V4.04 A97 RER2 -Replcate Error Ratlo =(S-Dylsqrt(sq(lTUs}+sq(TPUd))]

as defined by JCPT BOA.J Qual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estinated.

U Qual -Analyzed for, but the result Is less than the MddMdaTotal Uncert or gamna scan software dld not Identiry the nucide.STL-Richland 10 Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Samplo ID.Date: 31-Jul-03 Report No. : 23222 SDG No: 23303 Client Id MDC or Batch Work Order Parameter Result+- Uncertainly( 2s) Qual Units Yield MDA CRDL RER2 3192331 E901.t 9538-00-007F DUP FRM2O1AC LEAD-214 RADIUM-226 THALLiUM-208 9538-00-007F01 FRM231AA AC11NIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-i34 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THiALUUM-208 9538-00-008F FRM321AA ACTINIUM-228 AG-1 08M AMERICIUM-241 8ISMUTH-212 BISMUTH-21 4 COBALT-60 CESIUM-134 CESIUM-i137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 1.07E+00 1.08E+00 2.82E-01+- 1.9E-01+- 1.9E-01+- 7.62-02 pCi/g pCi/g U pCL'g 9.12E-02 9.69E-02 1.10E-01 8.63E-01 +- 2.0E01-4.13E-03

+- 2.3E-02 1.19E-02 +- 5.4E-02 9.56E-01 +- 4.7E-01 8.31E-01 +- 1.cE-01 3.12E-02 + 3.1E-02 5.20E-02 +- 3.4E-02 2.94E-01 +- 6.1E-02-3.94E-02

-7.3E-02 3.85E-02 +- 9.3E-02-2.79E-03

+- 7.2E-02 9.97E+00 + 1.6E+00-7.77E-03

+- 2.9E-02 1 .94E-02 +- 2.6E-02 7.27E-01 +- i.5E-01 7.80E-01 i 1.6E-01 8.312-01 + i.8E-01 2.17E-01 + 6.6E-02 6.16E-01 + 2.1E-01-1.12E-02

+ 2.2E-02 3.37E-02 +- 9.2E-02 6.37E-01 +- 4.OE-01 7.29E-01 +- 1.5E-01 1.352-02 +- 2.6E-02 1.38E-02 +- 3.1 E-02 1.62E-01 +- 4.6E-02-1.99E-02

+- 7.8E-02-2.26E-02

+ 7.3E-02 9.77E-02 4 7AE402 1.04E+01 -1.6E+00 1.55E-02 + 2.9E-02 1.90E-03 +- 2.2E-02 U U U U U U J U U U U U U U u U U J U U U U U pCVg pcl/o pCIvg PCL'g pCl/g pCi/g.pCVg pcvg pCVg pCI/g pol/o pCVg PCVg pCI/g PCI/g Poilg PCvg pCi/g 3.58E-01 3.90E-02 2.86E-01 8.93E-02 1.03E+00 9.03E-01 8.45E-02 623E-02 1.50E-01 6.75E-02 1.90E-01 4.93E-02 3.20E-01 1 24E-01 4.04E-01 1.75E-01 3.70E-01 1.21E-01 1.57E+01 4.39E-01 5.06E-02 6.96E-01 5.01E-02 2.85E-01 7.84E-02 9.84E-02 8.45E-02 4.53E-02 pC0g pCVg pC/g pCVg pCi/g pCilg pCIg pCvg pCVg pCVg pCVg pCvg pCVg pCVg 1.842-01 3.75E-02 2.86E-01 1.58E-01 1.03E+00 7.80E-01 8.31 E-02 5.20E-02 1.50E-01 5.66E-02 1.90E-01 4.37E-02 3.20E-01 1.12E-01 4.04E-01 129E-01 3.70E-01 1.35E-01 1.57E+01 4.40E-01 5.46E-02 6.96E-01 4.10E-02 2.85E-01 SiT Richiand rptSTLRchSaSum mary,2 V4.04 A97 RER2 -Replicate Error Ratio = (S-D)itsqrt(sqCIlJUs)sq(TPUd))]

as defined by 1CPT BOA.J Qual -No U qualifier has been asslgned 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/dNda!TotaI Uncert or gamm scan software did not Identify the nuctide.STL-Richland 11 Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No. :23222 SDG No: 23303 Clientid MDC or Batch Work Order Parameter Result +- Uncertainty ( 25) Qual Units Yield MDA CRDL RER2 3192331 E901.1 9538-00-008F FRM321AM LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 6.63E-01 7.58E-01 7.29E-01 2.81 E-0 I+- 1.3E-01+- 1.6ED01+- 1.5E-01+- 6.3E-02 pCVg pCVg pCVg U pCvg 9.19E-02 8.40E-02 8.31 E-02 9.76E-02 9538-00-008F01 FRM4F1M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-155 POTASSIUM40 MANGANESE-54 NIOBIUM94 LEAD-212 LEAD-214 RADIU-226 THA1ALIUM-208 9538-0D-OOSFS FRM391M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM155 8.01E-01 2.55E-03 4.10E-02 6.69E-01 7.62E-01 1.02E-02 4.49E-02 1.41E-01-5.06E-02-1.03E-01 1.56E-02 1.20E+01-2.61E-03 7.75E-03 7.03E-01 8.14E-01 7.62E-01 2.50E-01+- 2.OE-01+- 2.1E-02 4- 9AE-02+- 5.5E-01 4- 1.5E-01+- 2.8E-02+- 3.3E.02-5.8E-02+- 8.6E-02+- 9.0E-02+- 7.5E-02+- i.BE+00+- 2.7E-02+- 2.7E-02+- 1.4E-01 t- 1.6E-01+ 1.5E-01 4- 6.3E-02 U U U U U J U U U U U PCllg pCVg pUiIg pCsg PCII0 PCI/g pCilg PCI/g pCVg 1.78E-01 3.76E.02 2.86E-01 1.63E-01 1.03E+00 8.5i E-01 8.35E-02 5.41 E-02 1.50E-01 6.54E-02 1.90E-01 4.87E-02 3.20E-01 1.22E-01 4.04E-01 I.41E-01 3.70E-01 1.33E-01 1.57E-i0O 4.17E-01 4.88E-02 6.96E-01 4.99E-02 2.85E-01 9.43E.02 8.99E-02 8.35E-02 4A40E-02 7.97E-01-3.95E-03-6.18E-02 9.47E-01 8.56E-01 1.41E-02 1.93E-02 2.50E-01-8.15E.02-1.77E-02-2.65E.02+- 23E-01+- 22E-02 t- 8.3E-02+- 4.4E-01+- t.7E-01+- 3.1E-02+- 3.5E-02+- 6.2E-02-7.2E-02+- 9.5E-02+- 7.1 E-02 U U U U U U J U U U pcvg povg pcvg pcvg pcvg pcvg pcvg pcvg 3.49E-01.3.69E-02 1.33E-01 8.66 E-01 8.54E.02 5.87E-02 6M3E-02 5.68 E-02 1.16E-01 1 .69E-0i 1.19BE-0l 2.86E-01 1.03E+00 1.50E2-01 1.90E-01 3.20E-01 4.04E-01 3.70E-01 1,57E+01 POTASSIUM-40 1.10E+01 +- 1.7E+00 pCVg 3A4E-01 hMANGANESE-54

-2.07E-02

+- 3.1E-02 U pCVg 5.15E-02 6.96E-01 L STL Richland RER2 -Replicate Ezor Ratio =(S-D)/sqrt(sq(T'PUs)+sq(TPUd))]

as detincd by CPT BOA.rplSTI-RchSaSurn J Qual .No U qualifier has been assigned and [be result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

mary2 V4.04 A97 U Qual -Analyzed ror, but the result Es less than the MIdcIcdafTotal Uncert or ganma scan soitware did not IdentIfy the nucilde.STL-Richland 12 Sample Results Summary STL Richland STLRL Ordered by Method. Batch No., Client Sample ID.Date: 31-Jul-03 Report No. :23222 SDG No: 23303 Cllent Id Batch Work Order Parameter 3192331 E901.1 9538-00-CO8FS FRM391AA NIOBIUM-94 LEAD-21 2 LEAD-21 4 RADIUM-226 THAWUM-208 MDC or Result.- Unccrtalnty ( 2s) Qua) Units Yield MDA CRDL RER2-2.89E-03 8.36E-01 1.01E-#00 8.56E-01 2.76E-01*- 2.6E-02+- 1.6E-01+- 2.0E-01+- t.7E-01+- 7.4E-02 U pCi/g pCVg pCVg pCilg pCVg 4.67E-02 2.85E-01 1.03E-01 9.12E-02 8.54E-02 4M35E-02 9538-00-008FS FRM4G1AA 9538-00-012F FRM281M ACTINIUM-228 AG-108M AMERICIUM241 8ISMUTH-212 BISMUTH-21 4 COBALT-60 CESIUM- 34 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-21 2 LEAD-21 4 RADIUM-226 THALLIU-208 ACTINIUM-22B AG-i 08M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-152 EUROPIUM-i 54 EUROPIUM 155 7.89E-01-6.92E-03 6.79E-02 8.35E-01 7.40E-01 1.19E-02 4.45E-02 1.94E-01-2.66E-02 3.52E-02 7.37E-02 1.08E+01 2.03E-04 8.84E-03 7.59E-01 8.31 E-01 7.40E-01 2.81 E-01 2.0E-01+ 2.2E-02+- 6.1E-02+ 4.7E-01+- 1.52-01+ 2.9E-02+- 2.9E-02+- 5.92-02+- 6.7E-02-- 7.62-02 i 6.9E-02+ 1.6E+00.2.6E-02-2.02-02+- 1AE-01+- 1.6E-01+- 1.5E-01+ 6.9E-02 pCVg U pCVg U pCig U pCVg U pCVg U pCVg U pCVg J pC/g U pCivg U pCi/g U pCi/g pCIg U pCVg U pClg pC/g pCVg pCVg U pCilg pCVg U pCVg 1A4E-01 3.69E-02 9.30E-02 8.51 E-01 2.08E-01 5.58E-02 5.84E-02 4.27E-02 1.14E-01 1.49E-01 1.24E-01 4.13E-01 4.72E-02 3.94E-02 6.64E-02 8.92E-02 8.48E-02 9.08E-02 2.86E-01 1.03E+00 1.50E-01 1.90E-01 3.20-01 4.04E-01 3.70E-01 1.57Ei01 6.96E-01 2.85E-01 8.1 6E-01 +- 1.9E-01-8.66E-03

-2.2E-02 1.602-01 3.69E-02 2.86E-01 4.62E-02 1.02E+00 7.37E-01 2.42E-02 2.1 9E-02 1.25E-01 4.07E-03-1.31E-02 5.21E-03+- 7.9E-02+- 5.2E-01+- 1.5E-01+- 3.2E-02+- 3.2E-02+- 5.6E-02+- 7.02-02+- 9.1E-02+- 6.7E-02 U U U U U J U U U pCVg pCVg pCVg pCi/g pC~g pC~g pCVg pCVg 1.36E-01 8.59E-01 2.03E-01 6.20E-02 5.95E-02 5.03E-02 124E-01 1.61 E-01 1.15E-01 1.03E400 1.50E-01 1.90E-01 3.20E-01 4.04E-01 3.70E-01 1.57E+01 POTASSIUM40 1.05E+01 +- 1.6E+00 pCVg 4.1 0E-01 STL Richland RER2 -Replicate Error Rado = (S-D)[sqrt(sq(TPUs)fsq(lTUd))l as defined by ICPT BOA.rptSTLRchSaSum J Qua] -No U qualifier has been assigned and the result is below the Reporting Llmit, RL (CRDL) or Report Value Ls Estinated.

mary2 V4.04 A97 U Qual -Analyzed ror, but the result Is less than the MdcMdarotal Untcert or gamma scan software did not Identify the nutilde.STL-Richland 13 Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul03 Report No. :23222 SDG No: 23303 Client Id blDC or Batch WorkOrder Parameter Result+-Uncertainty( 2s) Oual Units Yield MDA CRDL RER2 3192331 E901.1 9538-00-012F FRM281AA MANGANESE-54 NIOBIUM-94 LEAD-21 2 LEAD-21 4 RADIUM-226 THALLIUM-208

-1.43E-02

+- 3.OE-02 1.57E-03 +- 2.4E-02 9538-00-01 2F01 FRM3E1AM ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THAWUM-208 9538-00-012FS FRM3C1M ACTINIUM-228 AG- 108M AMERICIUM-241 BISMUTH-21 2 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM154 EUROPIUM-155 8.02E-01 8.64E-01 7.37E-01 2.24E-01 8.33E-01 1.27E-03-1.49E-02 7.57E-01 7.73E-0i 5.06E-02 4.21 E-02 1 .30E-01-1.21 E-02 5.26E-02 2.72E-02 1.02E+01-5.14E-03 1.75E-02 7.11E-01 7.98E-01 7.73E-01 2.58E-01 6.80E-01 7.76E-04-2.42E-02 6.69E-01 7.17E-01 1 .43E-02 2.01 E-02 1.81E-01-1.35E-02 2.29E-02 9.94E-02+- 1.5E-01+- 1.8E-01 1 1.5E-01+- 6.8E-02+- 1.8E-01+- 1.9E-02+- 5.7E202+- 5.9E-01+- 1.4E-01-2.7E-02+- 2.9E-02+- 4.7E-02+- 6.3E-02-7.5E-02+- 6.62-02+- 1.5E+00+- 2.6E-02+- 2.3E-02+- 1.3E-01+- 1.6E-01+- 1.4E-01+- 5.7E-02+- 2.0E-01 I- 2E02+- 9.3E-02+- 4.3E-01+- 1.5E-01+- 2.6E-02+- 3.1E-02+ 5.0E-02+- 7.0E-02+- 7.1E-02+- 8.0E-02 U U U U U U U J U U U U U U U U U U U U U U U pcvg pCilg pCI/g pcvg pCVg pCVg pCVg pcvg pCVg pC~g pcvg PCvg pCVg PCiIg pcI/g pCI/g pcvg pcvg pci/g pCVg pcilg pcvg pCI~g PG110 5.01E-02 6.96E-01 4.35E-02 2.85E-01 6.50E-02 8.60E-02 8.34E-02 4.28E-02 1.19E-01 3.35E-02 2.86E-01 8.36E-02 1.03E+00 8.19E-01 6.90E-02 5.95E -02 1.50E-01 5.76E-02 1.90E-01 4.74 2-02 3.20E-01 1.09E-01 4.04E-01 1A8E-01 3.70E-01 1.15E-01 1.57E+01 3;1 1 E-01 4.50E-02 6.96E-01 4.35E-02 2.85E-01 6.04E-02 7.83E-02 6.90E-02 4.52E-02 pCVg pCIvg pCIvg pCVg PCI/g pCVg pCI/g p cIg pCVg pcivg pcilg 1.65E-01 3.55E-02 1.56E-01 8.44E-01 2.13E-01 5.27E-02 5.85E-02 5.49E-02 1.20E-01 1.39E-01 1 A5E-01 2.86E-01 1.03E+00 1.50E-01 1.90E-01 3.20E-01 4.04E-01 3.70E-01 1.57E+01 STL Richland RER2 -Replcat Error RatIo = (S-D)Isqrt(sq(TPUs)+sqflrUd))

as dermed by JCPTBOA.rpSTLRchSaSum Qua No U quallhier has been assigned and the result Is below the Reporting Llmit, RL (CRDL) or Report Value Is Estimated.

mry2 V4.04 A97 U Qual -Analyzed for, but the result Is less iOmi the Mdc/bdajTctal Uncert or gamma scan software did not Identify the nuclide.STL-Richland 14 Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No.: 23222 SDG No: 23303 Client Id MDC or Batch Work Order Parameter Result+-Uncertainty( 2s) Oual Units Yield MDA CRDL RER2 3192331 Eso1.1 9538-00-O12FS FRM3C1AA POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-21 4 RADIUM-226 THALUUM-208 9538-00-01 2FS01 FRM3G1M ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALUUM-208 9538-00-01 SF FRM3MlAA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-21 2 BISMUTH-21 4 COBALT-60 CESIUM-134 GESIUM-137 EUROPIUM-152 EUROPIUM-1 54 1.11 E+01 3.48E-03-1.26E-02 7.56E-01 7.55E-01 7.17E-01 2.37E-01 6.82E-01 8.11 E-03 3.32E-03 6.91 E-01 8.06E-01 1.02E-02 3.50E-02 1.41E -01 9.65E-03-4.30E-02 4.80E-02 8.72E+00-1 A6E-04-4.98E-03 7.56E-01 7.74E-O1 8.06E-01 2.72E-01 6.30E-01-5.23E-03-8.53E-03 6.86E-01 7.54E-01 1.58E-02 1.51 E-02 1.11E-01-1 24E-02-1.93E-02 1.7E+00+ 2.9E-02-2.2E-02+- 1.4E-01+ 1.5E-01-1.5E-01+- 7.0E-02+- 2.0E-01+- 22.02+- 5.7E-02+- 4.3E-01+- 1.4E-01 4 2.9E-02+- 3.1E-02+- 5.7E-02 e 7.4E-02+- 7.3E-02-7.1E-02 1 1.5E+00+- 2.9E-02+- 2.5E-02 4 1.5E-01+ 1.5E-01.AE-01-5.7E-02+- 2.0E-01 1 2.2E-02+- 5.5E-02+- 4.5E-01+- 1.5E-01+- 2.4E-02+ 3.1E-02+- 4.4E-02+- 7.8E-02+ 8.8E-02 pCi/g PCi/g pCI/g pCL'g pCVg pCI/g PCi/g 4.40E-01 5.19E-02 3.76E-02 6.94E-02 8.49E-02 8.10E-02 4.01E-02 6.96E-01 2.85E-01 pCVj pCI/g PCI/pCilg pCi/g pCL'g pCl/g PCivg pCI/g PCi/g pCIvg PCilg pCVg PCi/g pCI/g PCVg 1.70E-01 3.92E-02 2.86E-01 8.58E-02 1.03E+00 8.24E-01 2.17E-01 5.46E-02 1.50E-01 6.13E-02 1.90E-01 4.88E-02 3.20E-01 1.26E-01 4.04E-01 123E-01 3.70E-01 124E-01 1.57E+01 3.51E-01 5.13E-02 6.96E-01 4.38E-02 2.85E-01 7.07E-02 8.59E-02 8.34E-02 4.02E-02 pCI/g PCVg pCVg pCi/g pCVg pCVg pCL'g PCvg PCI/g PCIvg 1.41E-01 3.80E-02 2.86E-01 8A2E-02 1.03E+00 8.54E-01 2.09E-01 4.90E-02 1.50E-01 5.75E-02 1.90E-01 5.46E-02 3.20E-01 1.30E-01 4.04E-01 1.56E-01 3.70E-01_ STL Richland rptSTLRchSaSum mary2V4.04 A97 RERZ -Replicate Error Ratio = (S-Dy[sqrt(sq(TIUs)+sqCTPUd))I as defined by ICPT BOA.J Qua1 -No U qualiicr has been assigned and the result Is below the Reporting LUmit, RL (CRDL) or Report Value Is Estimated.

U Qual -Analyzed for, but the result Is less than the MdeflbdaiTotal Uncert or gamma scan sollware did not Identiry the nudide.STL- Richland 15 Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No.: 23222 SDG No: 23303 Client Id MDC or Batch Work Order Parameter Result +- Uncertainty ( 2s) Qual Units Yield MDA CROL RER2 3192331 E901.1 9538-00-01 5F FRM3M1AA EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-21 2 LEAD-214 FADIUM-226 THALLIUM-208

-3.40E-02 1 .02E+01-7.48E-03-9.51 E-03 6.97E-01 8.75E-01 7.54E-01 2.53E-0 1+-+-+-+-7.1 E-02 1.6E+00 3.1 E-02 2AE-02 1.4E-01 1 .7E-01 1.5E-01 6.9E-02 U pCL/g pCI/g U pCVg U pC'g pCVg pClg pCVg U pCilg 1 .17E-01 4.64E-01 5.39E-02 4.09E-02 7.14E-02 8.11 E-02 8.09E-02 9.00E-02 1 .57E+01 6.96E-01 2.85E-01 9538-00-O15FC FRM3X1M 3192332 E901.1 9538-00-001 F FRM531 AA ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-21 2 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-i 37 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-165 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-21 2 LEAD-214 RADIUM-226 THiALLIUM-208 ACTINIUM-228 AG-108M AMERICIUM-24 1 BISMUTH-21 2 i1SMUTHi-21 4 COBALT-60 CESIUM-1 34 CESIUM-1 37 6.12E-01 +- 2.0E-01-3.63E-03 l 2.0E-02 2.87E-02 + 7.5E-02 3.55E-01 +- 4.02-01 6.01E-01 +- 1.3E-01-1.09E-03

+ 2.8E-02 1.87E-02 +- 3.1E-02 1.74E-01 +- 5.1E-02 1.29E-02 + 7.8E-02-2.18E-03

+- 8.5E-02-1.54E-02

+- 6.5E-02 1.07E+01 +- 1.7E+00-3.23E-03

+ 3.0E-02 9.43E-03 +- 2.42-02 6.95E-01 +- 1.4E-01 6.64E-01 +- 1.62-01 6.01E-01 +- 1.3E-01 1.99E-01 +- 6.6E-02 6.10E-01 +- 1.6E-01-1.77E-02

+- 2.0E-02 2.68E-02 +- 7.1E-02 6.35E-01 + 3.6E-01 5.OOE-01 +- 12E-01 2.83E-03 +- 2.3E-02-6.80E-03

-3.1E-02 2.40E-03 +- 2.7E02 U U U U U U U U U U U U U U U U U U U pCVg PCVg PCVg PCi/g p~l/g pCL'g PCVg pCVg pClfg PCVg pci/g PCI/g pCVg pCl/g pCvfg PCVg pCi/g pCvg 1.55E-01 3.49E-02 2.86E-01 1.27E-01 1.03E+00 7.37E-01 1.90E-01 5.05E-02 1.50E-01 5.82E-02 1.90E-01 5.04E-02 3.20E-01 1.22E-01 4.04E-01 1.64E-01 3.70E-01 1.09E-01 1.57E+01 4.09E-01 5.33E-02 6.96E-01 4.50E-02 2.85E-01 6.16E-02 7.14E-02 8.80E-02 4.56E-02 PCvg PCifg pCVg pCVg PCI/g pCVg PCi/g PCVg 2.97E-01 3.1BE-02 2.86E-01 121E-01 1.03E+00 7.21 E-01 1.77E-01 4.49E-02 1.50E-01 5.32E-02 1.90E-01 4.83E-02 3.20E-01 STL Rlchland rptSTLRchSaSum mary2 V4.04 A97 RERZ .Replicate ErrorRatio

=(S-DY/sqrt(sqCTPUs)+sq(TPUd))]

asderined by ICPTBOA.J Quai -No U qualifierhas been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value is Estimated.

U Qua! -Analyzed for, but the result Is less than the MdcIMdarTotai Uncert or gamma scan sonlWre did not Identify the nudide.STL-Richland 16 Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No.: 23222 SDG No: 23303 Client Id MDC or Batch Work Order Parameter Result+-Uncertainty( 2s) Qual Units Yleld LIDA CRDL RER2 3192332 E901.1 9538-00-001 F FRM531M EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOGIUM-94 LEAD-21 2 LEAD-214 RADIUM-226 THALLIUM208 9538-00-002F FRM6KIAA ACTINIUM-228 AG-108M AMERICIUM-241 8ISMUTH-212 BISMUTH-214 COBALT-60 CESIUM- 134 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 TI-HALLIUM-208 953840-002F0t FRM6N1M ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-134

-1.69E-02

+- 6.2E-02-7.4SE-03

+- 9.3E-02 4.42E-02 +- 6.3E-02 8.62E+00 + 1.5E+00 8.76E-03 + 2.7E-02 1.46E-02 + 2.6E-02 4.98E-01 +- l.lE-01 6.29E-01 +- 1.3E-01 5.00E-01 +- 1.2E-01 2.00E-01 -5.2E-02 7.82E-01 +- 2.12-01-1.81E-02

+- 2.5E-02-9.08E-02

-1.0E-01 1.12E+00 +- 5.0E-01 7.76E-01 + 1.82-01-1.64E-03

+- 3.02-02 3.88E-02 +- 3.2E-02 2.92E-01 + 7.5E-02-6.26E-02 4 9.5E-02 6.37E-02 4 9.8E-02 4.31E-02 + 8.3E-02 9.08E200 1- i.5E+00 3.10E-02 + 3.5E-02-1.00E-03

+- 2.5E-02 7.56E-01 -i.5E-01 9.97E-01 +- 1.8E-01 7.76E-01 + 1.8E-01 2.14E-01 +- 6.7E-02 8.29E-01 +- 1.8E-01 4.73E-03 4- 2.OE-02 7.03E-02 +- 5.5E-02 7.44E-01 4 3.7E-01 8.23E-01 +- 1.5E-01 2.46E-02 +- 2.2E-02 3.53E-02 +- 2.7E-02 U pCVg U pC/g U pCug pcvg u pcvg U pCVg pCL'g pCI/g U pcVg pcVg pcvg pCUg pCI/g pcvg pcIg9 PCsg pcvg pcvg pcug pcvg pcvg pcug pcug pCIg pcvg 1.03E-01 4.04E-01 1.68E-01 3.70E-01 1.12E-01 1.57E+01 4.86E-01 5.06E-02 6.96E-01 4.86E-02 2.85E-01 8.55E-02 7.63E-02 1.77E-01 4.39E-02 3.71 E-01 4.08E-02 2.86E-01 1.64E-01 1.03E+00 1.01 E+00 2.43E-01 5.66E-02 1.502-01 6.54E-02 1.90E-01 5.61 E-02 3.20E-01 1.33E-01 4.04E-01 1.95E-01 3.70E-01 1 A9E-01 1.57E+01 472E-01 6.81 E-02 6.96E-01 4.56E-02 2.85E-01 1.03E-01 1.00E-01 2A3E-01 1.07E-01 pCvg pCVg pCVg pCLg pC/g pC/g pCvg 1.57E-01 3.54E-02 2.86E-01 8.58E-02 1.03E+00 7.34E-01 721E -02 4.67E-02 1.50E-01 533E-02 1.90E-01 STL Rlchland rptSTLRchSaSum mary2V4.04 A97 RER2 -Replicate Error RtiDo = (S-D)/tsqrt(sqaTPUs)+sq 1UJd))1 as defined by [CPT BOA.J Qual -No U qualifier has bee 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 MddldatTotal Uncert or gamma scan software did not Identify the nucide.STL-Richland 17 Sample Results Summary STL Richland STLRL Ordored by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No.: 23222 SDG No: 23303 Client Id MDC or Batch Work Order Parameter Result+- Uncertainty( 2s) Qual Units Yield MDA CROL RER2 3192332 E901.1 9538-00-002FOt FRM6N1AA CESIUM-137 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOSIUM-94 LEAD-212 LEAD-21 4 RADIUM-226 THALLIUW20B 3.11E-01-4.54E-03 2.36E-04-2.20E-03 9.72E+00-7.68E-04-1 .84E-02 6.88E-01 8.09E-01 8.23E-01 2.75E-01+- 7.5E-02+- 6.1E-02 i- 6.6E-02+- 6.1 E-02-1.5E+00+- 2.5E-02+- 1 .9E-02+- 1.4E-01+- 1fiE-01+- 1.5E-01-6.4E-02 J U U U U U PCVg pCl/g pCilg pCilg PCVg pCVg 4.33E-02 3.20E-01 1.04E-01 4.04E-01 1.23E-01 3.70E-01 1.05E-01 1.57E+01 3.22E-01 4.47E-02 6.96E-01 3.14E-02 2.85E-01 5.81 E-02 7.54E-02 7.21 E-02 4.04E-02 FRIM591AA 9538-00-006F ACTINIIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-21 2 BISMUTH-21 4 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-i 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 4.38E-01 8.24E-03-9.58E-03 5.04E-01 5.62E-01 4.61 E-03 1.43E-02-4.31E-03-3.94E-02 4.23E-03 3.81 E-02 1.02E+01 8.97E-03 5.30E-03 4.80E-01 5.81 E-01 5.62E-01 1.33E-01+ 1.8E-01+ 2.0E-02-8.2E-02+ 3.9E-01+- 1.2E-01-2.6E-02 4 2.7E-02+- 2.6E-02 4 6AE-02+- 8.6E-02+- 6.4E-02 4 1.6E+00+- 2.3E-02+ 2.3E-02-1.1E-01+- 1.5E-01+ 1.2E-01+- 4.52-02 pCVg U pCVg U pCVg U pCVg pCVg U pCVg U pC/g U pCI/g U pC/g U pCVg U pCug pC11g U pCVg U pCvg pCVg pCvg pCVg U pCVg 1.57E-01 3.65E-02 2.86E-01 1.40E-01 1.03E+00 7.78E-01 7.44E-02 5.00E-02 1.50E-01 5.25E-02 1.90E-01 4.51 E-02 3.20E-01 1.06E-01 4.04E-01 1.59E-01 3.70E-01 1.16E-01 1.57E+01 3.08E-01 4.48E-02 6.96E-01 4.31E-02 2.85E-01 9.82E-02 7.92E-02 7.44E-02 7.52E-02-FRM4XIAA ACTINIUM-228 7.852-01 .- 2.22-01 pCilg 1.71E-01 AG-108M -2.14E-02

+- 2AE-02 U pCVg 3.86E-02 2.86E-01 AMERICIU%241 1.93E-02 +- 8.3E-02 U pCVg 1.39E-01 1.03E+00 BISMUTH-212 6.96E-01 +- 4.3E-01 U pCVg 8.34E-01 BISMUTH-214 7.22E-01 +- 1.4E-01 pCL'g 8.16E-02 COBALT-60

-6.81E-03

+- 3.0E-02 U pCVg 5.30E-02 1.50E201 STL Richland RER2 -.ReplicateError Ratio _ (S-D)/fsqrt(sqarPUs)+sq(TUd))]asdefied by ICPT BOA.rptSTLRchSaSum J Qual -NoU qunlifier bas been assigned and the result Is below the Reporting LimIt, RL (CRDL) orReport Value Is Estimated.

---^%vA n, An7 U Qual -Analyzed for, but the result 1s less than the Mdc/Mdarrotal Uncert or gamma scan software did not Identify the auctide.I i gYL V4-.U~ P_STL-Richland is Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No.: 23222 SDG No: 23303 Client Id UDOC or Batch Work Order Parameter Result *- Uncertainty ( 2s) Qual Units Yield MDA CROL RER2 3192332 E901.1 9538-00-006F FRM4X1 M CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUMI 154 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9538-00-006F DUP FRM4XIAC ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-21 2 BISMUTH-21 4 COBALT-6o CESIUM-134 CESIUM-137 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9538-0-0406fO1 FRM401AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-212 BISMUTH-214 4.35E-02 3.37E-01-1.27E-02-2.86E-02 6.11 E-02 1.00E+01 3.81E-02-4.06E-03 7.03E-01 8.99E-01 7.22E-01 2.85E-01 6.49E-01-1.OOE-02 3.74E-02 1.092E00 8.00E-01 6.63E-03 3.08E-02 3.55E-01 3.23E-02-1.64E-03 424E-02 1 .02E+01-2.1 4E-02 1.18E-04 6.56E-01 8.00E-01 8.01 E-01 2.83E-01 7.64E-01-1.47E-02 8.23E-03 6.73E-01 7.064-01-3.6E-02+- 7.9E-02+- 7.4E-02+- 9.1E-02+- 6.9E-02+- 1.6E+00+- 3.3E-02+ 2.6E-02+- 1.5E-01+- 2.OE-01+ 1.4E-01+- 6.3E-02+- 1.9E-01.- 2.0E-02+- 5.7E-02+- 6.1E-01-1AE-01 Z 27E-02.2.8E-02+- 6.9E-02+- 6.6E-02+- 8.2E-02-7.02-02+- 1.5E+00+- 2.52-02+- 2.3E-02+- 1.3E-01+ 1.5E-01-1.4E-01+- 6.5E-02+- 2.1E-01+- 2.2E-02.+- 5.1E-02+- 4.32-01+- 1.5E-01 U pcVg pCVg U pCVg U pCl/g U pcilg pCI/g U pCVg U pC/g pCLg pCig pC/g pCVg 6.85E-02 1.90E-01 4.81 E-02 3.20E-01 1.22E-01 4.04E-01 1.60E-01 3.70E-01 1.21E-01 1.57E+01 3.96E-01 6.33E-02 6.96E-01 4.56E-02 2.85E-01 7.43E-02 8.63E-02 8.162-02 3.70E-02 U U PCi/g pCVg pCvJ U pCVg pCOg U pCug U pcVg pCug U pci/g U pCig U pC/g pcu/g U pcyg U pCLg pci/g pCi/g pCug 1.56E-01 3.38E-02 2.86E-01 9.03E -02 1.03E+00 8.18E-01 8.16E-02 5.14E-02 1.50E-01 5.46E-02 1.90E-01 4.60E-02 3.20E-01 1.18E-01 4.04E-01 1.49E-01 3.70E-01 1.22E-01 1.57E+01 3.51E-01 4.06E-02 6.G6E-01 4.10E-02 2.85E-01 9.84E-02 8.25E-02 8.1 7E-02 3.82E-02 U U U pC/g pCVg pCVg pCvg pCI/g 1.33E-01 3.56E-02 8.27E-02 8.22E-01 8.32E-02 2.86E-01 1.03E+00 STL Rlchland RER2 -RepUcate Error Ratio (S-DY[sqrt(sq(TPUs)+sq(TPUd))]

a deflned by ICPI BOA.rptSTLRchSaSum U Quat -A nalzed for, but the result Is less than the MdcIPdaITotal Unctrt or gamma scan software did not identify the nuclide.mary2 V4.04 A97 STL-Richland 19 Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Dato: 31-Jul-03 Report No. 23222 SDG No: 23303 Client Id MDC or Batch Work Order Parameter Result +-Uncertainty( 29) Qual Units Yield MDA CRDL RER2_ 3192332 Eg01.t 9538-00-006F01 FRM40MAA COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THAWUM-208 9538-00-009F FRM6H1AA ACnNIUM-228 AG-108M AMERICIUM-241 BISMUTH-212 BISMUTH-21 4 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-54 EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THAULIUM208 9538-00-009F01 FRM6JIAA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-212 2.07E-02 3.59E-02 3.30E-01 1.76E-02-2.01 E-02 1.10E-01 9.08E+00-9.82E-03 1 .47E-02 6.44E-01 9.20E-01 7.06E-01 2.36E-01 7.26E-01-8.30E-03 5.75E-03 7.38E-01 6.48E-41 1.20E-02 1.71 E-02 1.59E-01-7.61 E-03 4.83E-02 4.28E-02 1.04E+01 5.63E-03-3.71 E-03 6.02E-01 6.91 E-01 6.48E-01 2.092-01 7.88E-01 I.82E-02 1.53E-02 9.89E-01+-+-2.AE-02 3.0E-02 7.2E-02 6.8E-02 6.6E-02 7.1E-02 1.4E+00 2.8E-02 2.4E-02 1.3E-01 1.7E-01 1.5E-01 7.8E-02 2.1E-01+- 2.0E-02+ 5.8E-02+- 3.8E-01+- 1.5E-01+- 2.5E202+- 2.6E-02+- 5.8E-02.- 6.7E-02l 7.6E-02+ 6.3E-02+- 1.6E+00+ 2.5E-02+ 2.2E-02+- 1.3E-01+- 1.4E-01+- 1.5E-01+- 5.7E-02+ 2.1E-01-2.3E-02+- 5.3E-02+- 4.6E-01 U pCIg U pClg pCVg U pCvg U pCVg U pCVg pCVg U pCVg U pCi/g pCIg pCvg pCi/g U pCVg pCVg U pCvg U pC/g U pCig U pCVg U pCI/b U pCvg J pCtg U pclg U pCilg U pcvg pCvg U pCVg u pcVg pCig pcvg UpCI/g UI pCVg pCL'g 4.89E-02 1.50E-01 5.85E-02 1.90E-01 5.05E-02 3.20E-01 1.222-01 4.04E-01 1.16E-01 3.70E-01 1.25E-01 1.57E+01 3.94E-01 4.84E-02 6.96E-01 4.51 E-02 2.85E-01 9.29E-02 8.41E-02 8.32E-02 9.52E-02 1.50E-01 3.40E-02 2.86E-01 8.40E-02 1.03E+00 7.60E-01 1.97E-01 4.96E-02 1.50E-01 5.05E-02 1.90E-01 4.33E-02 3.20E-01 1.07E-01 4.04E-01 1.51 E-01 3.70-E01 1.12E-01 1.57E+01 3.78E-01 4.59E-02 6.96E-01 3.99E-02 2.85E-01 1.01E-01 8.64E-02 1.97E-01 4.1 9E-02 1.46E-01 423E-02 2.86E-01 8.87E-02 1.03E+00 9.06E-01 U U UI pCVg pCilg pCVg pCI/g STL Richland RER2 -Replicate Error Ratio = (S-D)1lsqrt(sq(TPUs)+sqTPUd))J as defined by ICPT BOA.rJ Qual -NoU quallifer hasbeen assIgned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is EstImated.

n~arpS V4 c4 A97 U Qu21 -Analy2ed ror, but the result is less than the MdcIldalTotal Uncurt or gara scan sortware did not Identify the nuctide.mary2 V4.04 A97 STL-Richland 20 Sample Results Summary STL Richland STLRL Ordered by Mothod, Batch No., Client Sample ID.Date: 31-Jul-03 Report No. :23222 SDG No: 23303 Chrent Id MDC or Batch Work Order Parameter Result .-Uncertatnty

{ 25) Clual Units Yield MDA CROL RER2 3192332 E901.1 9538-00-009FOI FRM6JIM BISMUTH-214 COBALT-60 CESIUM- 134 CESIUM- 137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOSIUM-94 LEAD-212 LEAD-21 4 RADIUM-226 THALLIUM-208 9538-00-01OF FRM481AA AC11NIUM-228 AG-1 08M AMERICIUM-24 1 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-i 54 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9538-00-01 OF01 FRM491AA ACTINIUM-228 AG-I0BM AMERICIUM-241 6.91E-01 2.45E-02 2.92E-02 1.73E-01-7.30E-03 2.42E-02 4.55E-02 9.91E+00-5.65E-03-2.90E-02 7.07E-01 8.05-E01 6.91 E-01 2.50E-01 9.07E-O1 9.62E-03 6.39E-02 1.04E+00 9.96E-01-2.15E-02 6.38E-02 1 .56E-01 2.44E-02 7.77E-02 1.19E-01 1.13E+01 2.93E-02 7.98E-03 8.98E-01 1.07E+00 9.96E-01 3.802-01 t 1.6E-01 t 2.7E-02 3.2E-02+- 5.6E-02+ 7.4E-02+- 8.0E-02+- 7.0E-02+- 1.6E+00+- 3.0E-02+- 2.5E-02+- 1.5E-0I+- 1.6E-01+ 1.6E-01+- 6.6E-02+- 2.5E-01-2.6E-02+- 7.2E-02 v 4.6E-01+- 1.8E-01+ 3.0E-02+ 3.8E-02+- .3E-02-9.iE-02+- 9AE-02 4- 8.1E-02+- 1.8E+00+- 3.4E-02-28E-02+- 1.8E-01+- 2.1E-01+- 1.8E-01 4 7.7E-02 U U U J U U U U U U U U U U J U U U U U pCVg PCi/g pCVg PC11g pcI/g pCi/g pCsg pCIvg pcl/g PCVg pCi/9 2.13E-01 5.59E-02 1.50E-01 6.23E-02 1.90E-01 5.09E-02 3.20E-01 1.29E-01 4.04E-01 1.52E-01 3.70E-01 1.22E-01 1.57E+01 3.67E-01 528E-02 6.96E-01 3.87E-02 2.85E-01 1.01 E-01 8.852-02 9.13E-02 5.07E-02 pCI/g pCi/g pCI/g pCi/g PCl/g pcvg pCi/g pCLlg pCVlg PCI/g pcug PCI/9 pCVq i.99E-01 4.58E-02 2.86E-01 1.09E-01 1.032+00 9AOE-01 8.86E-02 5.03E-02 1.50E-01 7.57E-02 1.90E-01 5.88E-02 3.20E-01 1.47E-01 4.04E-01 1.90E-01 3.70E-01 1.46E-01 1.57E+01 5.86E-01 6.55E-02 6.96E-01 527E-02 2.85E-01 1.12E-01 1.02E-01 8.86E-02 5.082-02 7.75E-01 2.13E-02-4.53E-03+- 22E-01+- 2.5E-02.- 5.8E-02 U U pcvg pcvg pCi/g 1.71 E-01 4.60E-02 2,86E-01 9.74E-02 1.03E+00-STL Richland RER2 -Repllc2te Error Ratlo = (S-D)4[sqrt(sqCl7Us)+sq(TPUd))]

as deled by lCPT BOA.rptSTLRchSaSum J Qual -No U qudiafer has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

mary2 V4.04 A97 U Qui) -AnIalyzed for, but the result 13 less than the MdcI~darotal Uicert or gamma scan software did not Identify the nuclide.21 STL-Richland Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-D3 Report No. 23222 SDG No: 23303 Client Id MDC or Batch Work Order Parameter Result 4- Uncertainty( 2s) Oual Units Yield MDA CRDL RER2 3192332 E901.1 9538-00-010FOI FRM491AA BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM.94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9.44E-01 8.66E-01 1.13E-02 5.40E-02 2.00E-01 3.86E-02-4.20E-02 6.09E-02+- 4.7E-01* 1.7E-01+- 2.7E-02+- 3.5E-02+- 7.7E-02+- 9.2E-02 4- 8.6E-02+- 7.3E-02 U U U U J U U U P~l/o PC11g pCl/g PCI/g pCI/g pCilg pCVg pCl/g pci/g 9.23E-01 2.43E-01 5.37E-02 7.06E-02 5.19E-02 1.43E-01 1.47E-01 1.29E-01 5.50E-01 5.75E-02 4.334-02 8.05E-02 1.02E-01 9.12E-02 9.95E-02 1 .50E-01 1.90E-01 3.20E-01 4.04E-01 3.70E-01 1 .57E+01 1.01 E+01 +- 1.6E+00 9538-00-01 1F FRM441M ACTINIUM-228 AG- 108M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM%40 MANGANESE-54 NIOBIUM-94 LEAD-21 2 LEAD-214 RADIUM-226 TllALLIUM-208 1.30E-02 2.81E-03 7.55E-01 7.77E-01 8.66E-01 2.20E-01 7.68E-01-3.72E-03-1.64E-02 9.27E-01 6.90E-01 4.57E-02 6.14E-03 2.49E-01 1.1 9E-02 320E-03 3.03E-02 9.34E+00 3.51 E-03-9.05E-03 5.36E-01 7.95E-01 6.90E-01 2.88E-01.4.-3.1 E-02 2.3E-02 t.6E-01 1.6E-01 1.7E-01 6.6E-02 U pC11g U pCVg pC~g pCI/g pCI/g U pCilg e- 2.2E-01+- 2.2E-02+- 7.7E-02+- 5.8E-01+- 1.5E-01+- 3.1E-02+- 3.1E-02+- 5.4E-02+- 6.2E-02+- 8.1E-02+- 6.3E-02 4- 1.5E+00+- 2.5E-02+- 2.5E-02-1i.4E-01+- 1.7E-01+- 1.5E-01+- 6.5E-02 6.96E-01 2.85E-01 U U U U U U J U U U U U pcv/g pCL'g pCl/g PCIvg PCIvg pClvg pCl/g pCl/g pCI/g pCl/g pCVg pCVg pCVg pC-Vg pCvg pCVg pCVg PCL'g 1.58E-01 3.68E-02 2.86E-01 1.28E-01 1.03E+00 8-53E-01 1.95E-01 6.36E-02 1.50E-01 5.46E-02 1.90E-O1 4.57E-02 3.20E-01 1.11E-01 4.04E-01 1.48E-01 3.70E-01 t:09E-0O 1.57E+01 4.03E-01 4.63E-02 6.96E-01 4.37E-02 2.85E-01 7.74E-02 8.50E-02 7.72E-02 4.31 E-02 9538-00-01 FOl FRM461M ACTINIUM-228 AG-108M 7.92E-01 +- 2.2E-01 1.18E-02 +- 2.4E-02 pC/g U pCVg 1.88E-01 4.40E-02 2.86E-01 SiT Rlchland rptSTI-RchSaSum mary2 V4.04 A97 RER2 -Replicate Error Ratio = (S-D)Jtsqrl(sq(TPUs)+sq(TPUd))]

as defined by ICPTBOA.J Qual -NoUqualficr bas been assigned and theresult isbelow theReportng Limit, RL (CRDL) orReport Value isEstiated.

U Qual -Analyzed ror, but theresult Is lss than the MdcdlhdaotaL Uncertorga-a-scansoftware did not identirythe nuclide.STL-Richland 22 Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No. :23222 SDG No: 23303 Cllent Id MDC or Batch Work Order Parameter Result +-Uncertainty( 2s) Oual Unitls Yield MDA CROL RER2 3192332 E901.1 9538-00-011 F01 FRM461AA AMERICIUM-241 BISMLUTH-212 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9538-00-t13F FRM5C1AA ACT1NIUM-228 AG-1 08M AMERICIUM-241 8ISMUlTH-212 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9538-00-013F01 FRM5E1AA ACTINIUM-228

-1.01E202 9.05E-01 8.23E-01-2.56E-03 1.83E-02 2.46E-01 1.36E-03 4.23E-02-5.35E-03 1.13E+01 2.06E-03 8.95E-03 7.68E-01 7.71E-01 8.23E-01 2.57E-01+- 9.3E-02+- 3.9E-01+- 1.7E-01+- 3.0E-02+- 3.4E202+- 5.6E-02+- 8.8E-02+- 1.E-01+- 7.8E-02+- 1.8E+00-3.2E-02+- 2.6E-02+- 1.5E-01+- 1.6E-01+- 1.7E-01+- 8.1E-02 13 U U U U J U U Li U U pCifg pCvg pCVg PCsg pCI/g pCVg PCVg PCI/g PCvg PCl/g pol/o pCVg pcI/g 1.59E-01 1.032+00 8.39E-01 2.37E-01 5.62E-02 1.50E-01 6.39E-02 1.90E-01 6.58E-02 3.20E-01 1.33E-01 4.04E-01 2.OOE-01 3.70E-01 1.35E-01 1.57E+01 4.402-01 5.B5E-02 6.96E-01 4.82E-02 2.85E-01 1.21E-01 8.84E-02 8.67E-02 5.27E-02 7.20E-01-1.03E-02-9.002-03 1.01E+00 6.26E-01 1.77E-03 3.87E-02 2.18E-01-2.67E-02-3.54E-02 1.66E-02 9.70E+00-1.53E-02 9.89E-03 6.88E-01 8.28E-01 6.26E-01 2.09E-01+- 2.1E-01+- 2.1E-02+- 7.3E-02+- 4.5E-01+- 1.3E-0 4- 2.7E-02+- 3.0E-02+- 5.4E-02+- 6.5E-02+- 8.2E-02 4- 6.5E-02+- 1.5E+00+- 2.5E-02+- 2.5E 02 4- 1AE-01+- 1.7E-01+- 1.3E-01+- 5.4E-02 U pCVg U pCVg U pC/g U pCig U pCVg U pCI/g U pCVg J pClg.U pClIg U pCVg U pCVg pCI/g U pClig U pC~g pC~g pCi/g U pCVg pCVg pCVg 3.06E-01 3.51E-02 121E-01 8.58E-01 1.84E-01 5.04E-02 5.80E-02 4.79E-02 1.10E-01 1 A2E-01 1.1tE-0I 3.34E-01 4.22E-02 4.57E-02 7.81E-02 7.33E-02 1.84E-01 4.04E-02 2.86E-01 1.03E+00 1.50E-01 1.90E-01 3.20E-01 4.04E-01 3.70E-01 1.57E+01 6.96E-01 2.85E-01 8.60E-01 4-f 2.0E-01 1.31E-01 STL Richland rptS'TLRchS2SUM rnary2 V4.04 A97 RER2 -Repllcate Error Ratio = (S-D)ysqrt~sqITPUs)+sq(rPUd))3 as derined by ICPT BOA.J Qu31 -No U qualifier has been assigned and the result is below the Reporting LImit, RL (CRDL) or Report Value Is Estimatd.U Qual -Analyzed for, but the result Is less than the MdcMdatrotal Uncert or gamm scan software did not Identify the mudide.STL-Richland 23 Sample Results Summary STL Richland STLRL Ordered by Method, Batch No., Client Sample ID.Date: 31-Jul-03 Report No. 23222 SDG No: 23303 Client Id MOO or Batch Work Order Parameter Result+-Uncertainty( 2s) Oual Units Yield MOA CRDL RER2 3192332 E901.1 3538.00-013F01 FRM5E1M AG-1 08M AMERICIUM-241 BISMUTH-21 2 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-21 4 RADIUM-226 THALLIUM-208

-1 .95E-03-3.22E-02 7.73E-01 7.01 E-01 7.52E-03 4.71 E-02 1.18E-01-1 .25E-02 5.01 E-03 1.1 5E-02 9.54E+00*9.92E-03 2.28E-02 6.91E-O1 7.56E-01 7.01E-01 2.57E-01+- 1.9E-02-8.6E-02+- 5.7E-01 4- 1.4E-01*- 2.6E-02.- 3.1E-02 4- 5.5E-02+- 6.9E-02+- 7.6E-02+- 7.3E-02+- 1.5E+00+- 2.4E-02+- 2.2E-02-- 1.4E-01+- 1.5E-01 4- 1.4E-01+- 5.6E-02 U pCVg U pCIlg U pC/g U pCVg u pCVg U pcUg J pCIg U pCvg U pCVg U pCVg pCVg U pCVg U pCIg pCI/g pC/g U pCig pCvg 3.33E-02 1.45E-01 7.75E-01 1 .97E-01 5.09E-02 6.1 OE-02 4.65E-02 1.19E-01 1.41E-01 1.27E-01 4.00E-01 4.15E-02 4.41 E-02 6.69E-02 7.88E-02 1.97E-01 3.96E-02 2.86E-01 1.03E+00 1.50E-01 1.90E-01 3.20E-01 4.04E-01 3.70E-01 1.57E+01 6.96E-01 2.85E-01 9538-00-014F FRM5FIM ACTINIUM-228 AG-I 08M AMERICIUM-241 BISMUTH-212 8ISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-1 52 EUROPIUI-I 54 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 7.23E-01-9.62E-03-6.77E-02 9.37E-01 8.37E-01 3.72E-04 3.36E-02 2.05E-01 3.07E-02 5.31E-03 2.70E-02 1.08E+01-8.01 E-03 2.89E-03 7.73E-01 8.11E-01 8.37E-01 2.91 E-01+- 1.9E-01.- 2.1 E-02+- 5.6E-02+- 4.6E-D1-1.6E-01+- 2.SE-02+- 3.1E-02+- 5.7E-02.- 7.0E-02+- 7.3E-02 4- 7.0E-02 U U U U U J U U U U U PCl/g pCI/g pCVg PCsg PCI~g PC'1g pCI/g pCL'g pCi/g pCVg PCL'g PClvg 1.53E-01 3.55E-02 2.86E-01 8.83E-02 1.03E+00 7.84E-01 7.73E-02 4.69E-02 1.50E-01 5.91 E-02 1.90E-01 4.78E-02 320E-01 1.22E-01 4.04E-01 1.36E-01 3.70E-01 1.23E-01 1.57E+01 3.43E-01 4.23E-02 6.96E-01 4.64E-02 2.85E-01 9.36E-02 8.09E-02 7.73E-02 4.41E-02 4-4-4--1--9-.9-I7E+00 2.4E-02 2.5E-02 1.5E-01 1.6E-01 1.6E-01 6.1E-02 9538-00-01 4F01 STL Richland RER2 -Replicate Error Ratlo = (S-D)4sqrt(sqCTPUs)+sq(TPUd))]

as dertned by lCPT BOA.rptsTLchsaSum J Qual

• No U qunlifier has been assgned and Ibc result Is below the Reporting Linit, RL [CRDL) er Report Value Is Estimated.

mary2 V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdclhfdarotl Uncert or gamma scan softwart did not identify the nudide.24 STL-Richland Sample Results Summary STL Richland STLRL Ordered by Method, Batch No,, Client Sample ID.Date: 31-Jul-03 Report No.: 23222 SDG No: 23303 Client Id MOC or Batch Work Order Parameter Result +-Uncertainty( 2s) Qual Units Yield MDA CRDL RER2 3102332 E901.1 9538-00-014F01 FRMSJ1M ACTINIUM-228 AG-i 08M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-152 EUROPIUM-154 EUROPIUM-55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-21 2 LEAD-214 RADIUM-226 THALUUM-208 No. of Results: 612 6.80E-01 1.16E-02 4.98E-02 3.92E-01 6.19E-01-1.63E-02 3.1 8E-02 2.1 BE-01 8.18E-03-3.65E-02 424E-02 9.73E+00 1.50E-02-2.80E-03 5.94E-01 7.83E-01 6.19E-01 1.93E-01+- 1.8E-01+- 2.2E-02+- 5.3E-02+- 4.2E-01+- 1.5E-01+- 2.8E-02+- 3.3E-02 4- 5.2E-02+- 7.0E-02+- 6.7E.02+- 6.9E-02+- 1.5E+00+- 2.7E-02+- 2.2E202+- 1.3E-01+- 1.6E-01 4- 1.52E01+- 7.4E-02 pCvg U pCvg U pcvg U pCVg U pCig U pCI/g U pCVg J pCVg U pCVg U pCvg U pCVg pCVg U pC'g U pCig pCLg pCI/g pCIg U pCVg 1A2E-01 3.91E-02 2.86E-01 8.74E202 1.03E+00 7.76E-01 l .93E-01 4.62E-02 1.50E-01 6.38E-02 1.902-01 5.57E-02 3.20E-01 1.24E-01 4.04E-01 1.14E-01 3.70E-01 1.19E-01 1.57E+01 421 E-01 5.14E-02 6.96E-01 3.88E-02 2.85E-01 8.88E-02 8.16E-02 8.26E-02 9.25E-02 ST.. Richland rptsi~fchSaSum mary2 V4.04 A97 RER2 -Replicate Error Ratio = (S-DYsqrt(sq(PUs)+sq(TPUd))]

aW defined by ICPT BOA.J Qual -No U qualifr has been signed And the result Is below the Reporting Limit. RL (CRDL) Dr Report Value Is Estimated.

UQual -Analyzed for, but thereult Is less than theMdileildatTotal Uncert or gamma scan software did not Identify the nuclide.25 STL-Richland QC Results Summary STL Richland STLRL Ordered by Method, Batch No, QC Type,.Date: 31-Jul-03 Report No. :23222 SDG No.: 23303 Batch Work Order Parameter Result+- Uncertainty ( 2s) Oual Units YIeld Recovery Bias MDCIMDA E901.1 3192331 BLANK OC FR4WDIM ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-152 EUROPIUM-154 EUROPIUM-I155 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THAWUM-208 3192331 LCS FR4WD1AC CESIUM-137 E901.1 3192332 BLANK QC FR4WPlAA ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 1.18-E02 + 9.4E-02-5.76E-03 t- 2.0E-02 2.18E-02 +-3.8E-02 2.12E-01 +- 4.1E-01 8.59E-02 e 6.7E-02-1.48E-02

+-2.9E-02 3.35E-03 -2.9E-02 1.05E-02 +-2.1E-02-2.11 E-02 +- 7.02-02-3.80E-02

+- 4.7E-02 9.28E-03 + 4.8E-02-1.71E-01

+- 3.9E-01-2.06E202 4 2.6E-02 3.24E-03 +- 2.2E-02-1.94E-02

+-4.7E-02-9.01E04 +- 6.1E-02 8.64E-02 +- 6.7E-02 1.87E-02 +- 2.4E-02 IJ U U U U U U UI U U U U U U U U U U pCi/g pCitg pCilg pCi/g pCVg PCVg pCVg pCVg pCVg pC~fg pCi/g pCi/g PCi/g PCLI/1.85E-01 3.54E-02 6.24E-02 8.08E-01 1.35E-01 5.06E-02 5.56E-02 4.52E-02 1.23E-01 7.25E-02 8.82E-02 8.07E-01 4.37E-02 4.41 E-02 7.34E-02 1.13E-01 1.36E-01 4.96E-02 5.31 E-02 1.11 E00 .t- 1.7E-01 pCVg 110% 0.1 6.68E-02 4- 1.3E-01-1.05E-02

+2.6E-02-6.85E-02 t- 6.5E-02.1.94E-01 4-3.8E-01-2.31E-02

+-7.0E-02 1.53E-02 +- 3.42-02 1.49E-02 +- 3.5E-02 1.19E-02 93.0E-02-1.06E-02

+-7.62-02-5.94 E-02 +- 8.7E-02 5.27E-02 +-6.0E-02-1.05E+00

+-7.2E-01-2.24E-03 4-3.1E-02-9.97E-03

+-2.7E-02-5.1 4E-02 -4.4E-02 U U U U U U U U U U U U U U U PCVg pCVg pCilg PGi/g pCVg pCVg pCi/g PCL'g PCI/g pCI/g pCi/g pCVg pCL'g pCI/g pCVg 2.58E-01 4.42E-02 1.OOE-01 6.44E-01 1.23E-01 7.1SE-02 6.81E-02 5.94E-02 1.36E-01 14A5E-01 1.14E-01 1.57E+00 5.84E-02 4.89E-02 6.96E-02.- STL Richland hias -(ResultExpected)-l as defined by ANSI N1330.rptSTLRchQcSum U Qua! -Analyzed for, but ie ret Is less than tbe bdcltdarotatl Uicert or gamnm scan software did not identify Ihe audide.maryV4.04 A97 I STL-Richland 26 QC Results Summary STL Richiand STLRL Ordered by Method, Batch No, QC Type,.Date: 31-Ju1-03 Report No.: 23222 SOG No.: 23303 Batch Work Order Parameter Result.- Uncertainty ( 2s) Oual Units Yield Recovery Bias MDCIMDA FR4WP1AA LEAD-214 RADIUM-226 THALLIUM-208 3192332 LCS FR4WPIAC CESIUM-137 No. of Results: 38 1.1 6E-02 +- 5.7E-02-2.26E*02

+- 7.OE.02 1.79E.02 +- 3.5E*-02 U U U pCL/g pC/g pCVg 1 .O6E-01 1 .23E-01 6.97E-02 1.12E+00 +- 1.7E-01 pCVg 112% 0.1 4.49E-02 STL Richiand Bias .(Result/Expected)-1 as denned by ANSI N1330.rptSTLRchQcSum U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert er ganma scan software did not identify the nuctide.maryV4.04 A97 STL-Richland 27 (7 ..V V --f 1.I" ( [ (. ( I .t ('.- U -I co*-3 0 I-i FORM I SAMPLE RESULTS SOG: 23303 Report No.: 23222 COC No.: 2003-00166 R Lab Name: STL Richland Lot-Sample No.: J3G020266-27 Client Sample ID: 9538-00-o-lF Date: 31-Jul-03 Collection Date: 6/23/2003 10:28:00 AM Received Date: 7/212003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RstlMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 5) Unceri(2 s) Action Lev Lc CRDL(RL) RsrlTotUceert Prep Date Size Size Dotech Batch: 3192332 E901.1 WorkOrde:

FRM531AA Report DO ID: 9FRM5310 ACTINIUM-228 6.10E-01 U 1.6E-01 1.6E-01 2.97E-01 pCL/g (2.1) 7128/03 02:22 p 359.8 GER6 (7.5) g AG-108M -1.77E-02 U 2.OE-02 2.OE-02 3.18E-02 pCi/g -0.56 7/28/03 02:22 p 359.8 GER6: 2.85E-01 -(1.8) 9 AMERICIUM-241 2.68E-02 U 7.12-02 7.1 E-02 1.21E101 pC/g 0.22 7/28/03 02:22 p 359.8 GER: 1.03E+00 0.76 9 BISMUTH-212 5.35E-01 U 3.6E-01 3.6E-01 7.21E-01 pCVg 0.74 7/28103 02:22 p 359.8 GER6'(2.9) g BISMUTH-214 5.002-01 U 1.2E-01 1.2E-01 1.77E-01 pCVg (2.8) 7i28/03 02:22 p 359.8 GER61 (8.2) 9 COBALT-60 2.83E-03 U 2.3E-02 2.3E-02 4.49E-02 pCVg 0.06 7/28/03 02:22 p 359.8 GER6'1.50E-01 0.24 g CESIUM-134

-6.80E-03 U 3.1E-02 3.1E-02 5.32E-02 pCVg -0.13 7128/03 02:22 p 359.8 GER6'1.90E-01 -0.44 9 CESIUM-137 2.40E-03 U 2.7E-02 2.7E-02 4.83E.02 pCVg 0.05 7/28/03 02:22 p 359.8 GER6'3.20E-01 0.18 9 EUROPIUM 152 -1.69E-02 U 62E-02 6.2E-02 1.03E-01 pCVg -0.16 7/28/03 02.22 p 359.8 GER6'4.04E-01 -0.55 9 EUROPIUM-154

-7.45E-03 U 9.3E-02 9.3E-02 1.68E-01 pCi/g -0.04 7/28/03 02:22 p 359.8 GER6'3.70E201 -0.16 9 STL Rlchland MDCIMDALc

-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 Is less than the Mdc/MdalTotal Uncert or gamma scan sottware did not Identify the nuelide.V4.04 A97 F ( U..- -V -(- -.r .U 02 H tl1 IDJ..Lab Name: STL Richland Lot-Sample No.: J3G020266-27 Client Sample lD: 9538-00-001F Result Parameter Oual E EUROPIUM-155 4.42E-02 U POTASSIUM-40 8.62E+O0 MANGANESE-54 8.76E-03 U NIOBIUM-94 1.46E.02 U LEAD-212 4.98E-01 LEAD-214 6.29E-01 RADIUM.226 6.00E-01 U THALLIUM-208 2.00E-01 No. of Results: 18 Comments: Count Total Error ( 2 s) Uncert 2 s)6.3E-02 6.3E-02 1.5E+00 1.5E+00 2.7E-02 2.7E-02 2.6E-02 2.6F-02 1.1E-01 1.1E-01 1.3E-01 1.3E-01 1.2E-01 1.2E-01 5.2E-02 5.2E.02 FORM I SAMPLE RESULTS SDG: 23303 Collection Report No.: 23222 Received I COC No.: 2003-00166 R Matrix: MDCIMDA, Rpt Unit, Yield Rst1MDC, Analysis, Action Lev Le CRDL(RL) RsUTrotUcert Prep Date 1.12E-01 pCVg 0.4 7/28/03 02 1.57E+01 (1.4)4.86E-01 pCVg (17.8) 7/28/03 02 (1 1.9)5.06E.02 pClg 0.17 7/28/03 0: 6.96E-01 0.64 4.86E-02 pCVg 0.3 7/28/03 0 2.85E-01 (I. 1)8.55E-02 pClg (5.8) 7/28/03 0: (9.3)7.63E-02 pCVg (8.2) 7/28/030: (9.4)1.77E-01 pC/g (2.8) 7/28/03 0: (8.2)4.39E-02 pCL/g (4.5) 7/28/030: (.7)Date: 31-Jul-03 Date: 6/23/2003 10:28:00 AM Date: 7/2/2003 11:00:00 AM SOIL Ordered by Client Sample ID, Batch No Total Sa Aliquot Primar Size Size Detectc 2:22 p 359.8 GER6: 9 1:22 p 359.8 GER6'9 1:22 p 359.8 GER6: 9 2:22 p 359.8 GER6: 9 Z:22 p 359.8 GER6: 9 2:22 p 359.5 GER6.9 2:22 p 359.8 GER6 9 2:22 p 359.8 GER6 9..STL lRchland MDCIMbALe

-Detection, Decision Levei based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTI.RchSampla U Qual -Analyzed for, but the result Is less than the Mdc/MdafTotal Uncert or gamma scn software did not identlty the nuclide.V4.04 A97 N)W fU ( ' 'I I j II I .I (f' I " V)L-J.H p3 FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003.00164 R Date: 31-Jul-03 Collection Date: 6/16/2003 2:10:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL nrrfared bv Cllnnt Samlol ID. Batch No Lab Name: STL Richland Lot-Sample No.: J3G020266-31 Client Sample ID: 9538-00-002F Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Prlmar Parameter usal Error ( 2 s) Uncert( 2 5) Action Lev Lc CRDL(RL) RstlToUcert Prep Date SIze Size Detect(Batch: 3192332 E901.1 WorkOrder:

FRM6K1AA ReportDBID:

9FRM6K1O ACTINIUM-228 7.82E-01 U 2.1E-01 2.1E01 3.71E-01 pCig (2.1) 7128/03 04:14 p 310.2 GER7: (7.3) 9 AG-108M -1.81E-02 U 2.5E-02 2.5E-02 4.08E-02 pCVg -0.44 7128/03 04:14 p 310.2 GER7: 2.86E-01 -(1.5) 9 AMERICIUM-241

-9.08E-02 U 1.0E-01 1.0E-01 1.64E-01 pCVg -0.55 7/28/03 04:14 p 310.2 GER7: 1.03E+00 -(1.8) g BISMUTH-212 1.12E+00 U 5.0E-01 5.0E-01 1.01E+00 pCIg (1.1) 7/28/03 04:14 p 310.2 GER7: (4.5) 9 BISMUTH-214 7.76E-01 U 1.8E-01 1.8E-01 2.43E-01 pCVg (3.2) 7/28/03 04:14 p 310.2 GER7: (8.8) 9 COBALT.60

-1.64E.03 U 3.0E-02 3.0E.02 5.66E.02 pCVg -0.03 7/28/03 04:14 p 310.2 GER7'1.50E-01 -0.11 9 CESIUM-134 3.88E-02 U 3.2E-02 3.26-02 6.54E602 pCVg 0.59 7/28/03 04:14 p 310.2 GER7 1.90E-01 (2.4) g CESIUM-137 2.92E-01 J 7.5E-02 7.5E-02 5.61E-02 pClg (5.2) 7(28/03 04:14 p 310.2 GER71 3.20E-01 (7.8) 9 EUROPIUM-152

-6.26E-02 U 9.5E-02 9.5E-02 1.33E-01 pCVg -0.47 7/28/03 04:14 p 310.2 GER71 4.04E-01 -(1.3) 9 EUROPIUMS-I4 6.37E-02 U 9.8E-02 9.8E-02 1.95E-01 pCVg 0.33 7/28/03 04:14 p 310.2 GER7 3.70E-01 (1.3) 9 STL Rlchland MDCIMDA.Lc

-Detection, Decision Level based on Instrument background or blank adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J oual -No U qualIfIer has been assigned and the result Is below the Reporting LimIt, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Cual -Analyzed for, but the result Is less than the MdcfMda2Total Uncert or gamma scan software did not IdentIfy the nucilde.Li 0 F -(' -,-- (--- -C -( ' ( ' ( -'(* f f I * -EO 0 Hr wJ Lab Name: STL Richland Lot-Sample No.: J3G020266-31 Client Sample ID: 9538-00-002F Parameter EUROPIUM-1 55 POTAS8IUM-40 MANGANESE-54 NIOBIUM-94 LEAD.212 LEAD-214 RADIUM-226 THIALUUM-208 Result Oual 4.31E-02 U 9.08E+00 3.10E-02 U-1.OOE-03 U 7.56E-01 9.97E-01 7.76E-01 U 2.14E-01 U-Count Error( 2 s)8.3E-02 1.5E+00 3.5E-02 2.52-02 1.5E-01 1.8E-01 1.8E-01 6.7E-02 Total Uncert(2 5)8.3E.02 1.5E+00 3.SE.02 2.5E.02 1.5E-01 1.8E-01 1.8E-01 6.7E.02 FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00164 R MDCIMOA, Rpt Unit, Yield Action Lev Le CRDL(RL)1.492-01 pCig 1.57E+01 4.72E-01 pCVg 6.81E-02 pCVg 6.96E-01 4.56E-02 pC/g 2.85E-01 1.03E-01 pCI/g 1.OOE-01 pCi/g 2.43E-01 pCVg 1.07E-01 pCVg Date: 31-Jul-03 RsUMDC, Rst/TotUcert 0.29 (1.)(19.2)(11.9)0.46 (1.8)-0.02-0.08 (7.3)(10.3)(9.9)(10.9)(3.2)(8.8)(2.)(6.4)-Collection Date: 6/16/2003 2:10:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detecth 7/28/03 04:14 p 310.2 GER7 9 7/28/03 04:14 p 310.2 GER7 9 7/28/03 04:14 p 310.2 GER7 9 7/28/03 04:14 p 310.2 GER7 9 7/28/03 04:14 p 310.2 GER7 9 7/28/03 04:14 p 310.2 GER7 9 7/28/03 04:14 p 310.2 GER7 9 7/28/03 04:14 p 310.2 GER7 9 No. ot Results: 18 Comments: STL Riehland MDCjMDALc

-Detection, DecisIon Level based on Instrument background or blank, adjusted by the sample Effticency, Yield, and Volume.rptSTLRchSample J Oual -No U qualifler has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Oual -Analyzed for, but the result Is less than the MdlMdajTotal Uncert or gamma scan software did not Identify the nucilde.1-AJ I -If -(-~-- --( F F ( l[ f F lI I InI 0 Hr niJ FORM I SAMPLE RESULTS S1G: 23303 Report No.: 23222 COC No.: 2003-00164 R Lab Name: STL Richland Lot-Sample No.: J3G020266-32 Client Sample ID: 9538-00-002F01 Date: 31-Jul-03 Collection Date: 6/16/2003 2:15:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RsUMDC, Analysis, Total Sa Aliquot Prlmar Parameter oual Error ( 2 s) Uncar( 2 s) Actron Lev Lo CflDL(RL)

Rst/Totlcert Prep Date Size Size Detectt Balch: 3192332 E901.1 WorkOrder:

FRM6NiM Report DB ID: 9FRM6NlO ACTnNIUM-228 829E-01 1.82-01 1.8E-01 1.57E-01 pCVg (5.3) 7/28/03 04:15 p 407.9 GER8 (9.5) 9 AG-10SM 4.73E-03 U 2.OE-02 2.0E-02 3.54E-02 pCVg 0.13 7/28/03 04:15 p 407.9 GER8 2.86E-01 0.47 9 AMERICIUM-241 7.03E.02 U 5.5E-02 5.5E.02 8.58E-02 pCVg 0.82 7/28/03 04:15 p 407.9 GER&.1.03E+00 (2.6) 9 BISMUTH-212 7.44E-01 U 3.7E-01 3.7E-01 7.34E-01 pCVg (1.) 7/28/03 04:15 p 407.9 GER8: (4.) g BISMUTH-214 8.23E-01 1.5E-01 1.5E-01 7.21E-02 pCVg (11.4) 7/28/03 04:15 p 407.9 GER8'(11.1) 9 COBALT-60 2.46E-02 U 2.22-02 2.2E-02 4.67E-02 pCVg 0.53 7/28/03 04:15 p 407.9 GER8: 1.50E-01 (2.2) 9 CESIUM-134 3.53E-02 U 2.7E.02 2.7E-02 5.33E-02 pCVg 0.66 7/28/03 04:15 p 407.9 GER8: 1.90E-01 (2.6) g CESIUM-137 3.11E-01 J 7.52-02 7.5E202 4.33E.02 pCVg (7.2) 7128/03 04:15 p 407.9 GER8 3.20E-01 (8.3) 9 EUROPIUM-152

-4.54E-03 U 6.1 E-02 6.1E-02 1.04E-01 pCVg -0.04 7/28/03 04:15 p 407.9 GER8!4.04E-01 -0.15 9 EUROPIUM-154 2.36E-04 U 6.62-02 6.6E-02 1.232-01 pClg 0. 7/28103 04:15 p 407.9 GER8.3.70E-01 0.01 9 STL Rlchland MDCiMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Oual -No U qualifier has been assigned and the result Is below the Reporting LlmIt, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdafTotal Uncert or gamma scan software did not Identify the nucllde.w I' -(- I r'.It I I I'I ' --f -' .I ( ' .I I , I f --- --FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00164 R Par EUR Po1 MAN NI L L Fi THI Lab Namo: STL Richland Lot-Sample No.: J3G020266-32 Client Sample ID: 9538-00-002Fol Result ameter Qual Err IOPIUM-1ss

-2.20E-03 U 6.*ASSIUM-40 9.72E+00 1.!GANESE-54

-7.68E-04 U 2.OBIUM-94 -1.84E-02 U 1.EAD-212 6.88E-01 1.EAD-214 8.09E-01 t.UJIUM-226 8.23E-01 1.kLLlUM-208 2.75E-01 6 Count ror ( 2 ).1 E-02 SE+00.5E-02 9.E-02 4E-01.6E-01.SE-01.4E-02 Total Uncert 2 s)6.1E-02 1.5E+00 2.5E-02 1.9E*02 1.4E-01 1.6E-01 1.5E-01 6.4E-02 MDCIMDA, Rpt Unit, Action Lev Le 1.05E-01 pCVg 3.22E-01 pCl/g 4.47E-02 pCVg 3.14E-02 pCVg 5.81 E-02 pCug 7.54E-02 pCitg 7.21E-02 pC!/g 4.04E-02 pCig Yield RstVMDC, CRDL(RL) RstVTotUcert

-0.02 1.57E+01 -0.07 (30.2)(13.4)-0.02 6.96E-01 -0.06-0.59 2.85E-01 -(1.9)(11.8)(10.2)(10.7)(10.)(11.4)( 1.1)(6.8)(8.5)-Date: 31-Jul-03 Collection Date: 6/16/2003 2:15:00 PM Received Date: 7/2l2003 1 1:00:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Analysis, Total Sa Aliquot Primal Prep Date Size Size Detecti 7/28/03 04:15 p 407.9 GER8 9 7/28/0304:15 p 407.9 GER8.9 728/0304:15 p 407.9 GER8: 9 7/28/03 04:15 p 407.9 GER81 9 7/28/03 04:15 p 407.9 GER8I 9 7/28/03 04:15 p 407.9 GER8M 9 7/28/0304:15 p 407.9 GER8M 9 7/28/03 04:15 p 407.9 GER8'9.-No. of Results: 18 Comments: STL Richland MDCIMDALe

-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 lUmit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the MdelidalTotal Unoert or Camma scran software did not Identify the nuclide.w w F[ I -(" F .~ I r. [ ( I 'co.F 3 I I -I I f r (--Date: 31-Jul-03 FORM I SAMPLE RESULTS SDG: 23303 Report No. : 23222 COC No.: 2003-00159 R Lab Name: STL Richland Lot-Sample No.: J3G020266-15 Client Sample ID: 9538-00-003F Collection Date: 6/5/2003 1:50:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RsttMDC, Analysis, Total Sa Aliquot Primar Parameter Cual Error ( 2 s) Uncert 2 s) ActIon Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Detectc Batch: 3192331 E901.1 WorkOrder FRM4R1AA ReportDOID:

9FRM4R10 ACTINIUM-228 9.47E-01 U 2.3E-01 2.3E201 3.90E-01 pCVg (2.4) 7/28/03 07:18 a 347.5 GER6: (8.1) 9 AG-108M -6.73E-03 U 2.6E-02 2.6E-02 4.35E-02 pCVg -0.15 7/28/03 07:18 a 347.5 GER6: 2.86E-01 -0.52 9 AMERICIUM-241 5.45E-03 U 9.1 E-02 9.1E-02 1.52E-01 pCVg 0.04 7/28/03 07:18 a 347.5 GER6 1.03E+00 0.12 9 BISMUTH-212 1.08E+00 U 5.1E-01 5.1E-01 9.79E-01 pCVg (1.1) 7/28/03 07:18 a 347.5 GER6 (4.3) 9 BISMUTH-214 9.88E-01 1.8E-01 1.8E-01 8.87E-02 pCIg (11.1) 7/28103 07:18 a 347.5 GER6 (J1.) 9 COBALT-60

-3.84E-04 U 2.9E-02 2.9E202 5.42E-02 pCi/g -0.01 7/28/03 07:18 a 347.5 GER6 1.50E-01 -0.03 9 CESIUM-134 5.65E-02 U 3.8E-02 3.8E-02 7.30E-02 pCVg 0.77 7/28/03 07:18 a 347.5 GER6'1.90E-01 (3) 9 CESIUM-137 1.83E-01 J 5.5E-02 5.5E-02 5.44E-02 pCLg (3.4) 7/28/0307:18 a 347.5 GERG 3.20E-01 (6.7) 9 EUROPIUM-152

-7.20E-02 U 8.3E-02 8.3E-02 1.34E-01 pC/g -0.54 7/28/0307:18 a 347.5 GER&4.04E-01 -(1.7) 9 EUROPIUM-154

-4.27E-03 U 1.OE-01 1.0E.01 1.85E-01 pCVg -0.02 7/28/03 07:18 a 347.5 GER6 3.70E-01 -0.08 9 STL Richland MDCIMDA.Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSampie J Oual -No U qualifier has been assigned and the result Is below the Reporting LUmit. RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the MdclMdaiTotal Uncert or gamma scan software did not Identify the nuclide.wA

( '~, ( U7 F 1 (U (r'. .. (. -(.,.I' 1'. , (' -( -.Lab Name: STL Richland Lot-Sample No.: J3G020266-1 5 Client Sample ID: 9538-00-003F Result Parameter Qual E EUROPIUM-155 7.48E-02 U POTASSIUM-40 1.14E+01 MANGANESE-54 1.1 9E-02 U NIOBIUM-94

-1.65E-02 U LEAD-212 9.12E-01 LEAD-214 1.06E+00 RADIUM-226 9.88E-01 THAWUM-208 3.11 E-01 No. of Results: 18 Comments: Count Total rror ( 2 s) Uncerl(2 s)7.8E-02 7.8E-02 I.8E+00 1.8E+00 3.2E-02 3.2E-02 2.6E-02 2.6E-02 1.8E-C1 1.8E301 2.12-01 2.1E-01 1.82-01 1.8E-01 7.9E-02 7.9E.02 FORM I Date: 31-Jul-03 SAMPLE RESULTS SDG: 23303 Collection Date: 6/5/2003 1:50:00 PM Report No.: 23222 Received Date: 7/2/2003 11:00:00 AM COC No.: 2003.00159 R Matrix: SOIL Ordered by Client Sample ID, Batch No MDC[MOA, Rpt Unit. Yield RstlMDC, Analysis, Total Sa Aliquot Primar Action Lev Lo CRDL(RL) RsVTotUcert Prep Date Size Size Detecte 1.37E-01 pCVg 0.54 7/28/03 07:18 a 347.5 GER6'1.57E+01 (1-9) 9 5.68E-01 pCVg (20.2) 7/28/03 07:18 a 347.5 GER6 (124) g 5.88E-02 pCVg 0.2 7/28/03 07:18 a 347.5 GER6 6.96E-01 0.75 9 4.35E-02 pCVg -0.38 7/28/03 07:18 a 347.5 GER6: 2.85E-01 -(1.3) 9 7.95E-02 pCVg (11.5) 7/28/03 07:18 a 347.5 GER6!(10.) g t.OOE-01 pCVg (10.6) 7/28/03 07:18 a 347.5 GER6!(9.9) 9 8.87E-02 pCVg (11.1) 7/28/03 07:18 a 347.5 GER6!(11.) 9 5.04E-02 pCVg (6.2) 7/28/03 07:18 a 347.5 GER6'(7.9) 9 STL Rlehland MDCIMDALc

-Detectlon, 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 Limit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not IdentIfy the nuellde.Li I~ --I'" r ..' r '- ( r i (. ( .II .'f F ; I.FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00159 R Lab Name: STL Richland Lot-Sample No.: J3G020266-16 Client Sample ID: 9538-00-003F01 Date: 31-Jul.03 Collection Date: 6/5/2003 2:14:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RstlMDC, Analysis, Total Sa Aliquot PrImar Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Le CRDL(RL) RstrrotUcert Prep Date Size Size Dctect Batch: 3192331 E901.1 WorkOrder:

FRM4WIAA Report DBID: 9FRM4W10 ACTINIUM-22 8.22E-01 2.0E-01 2.0E-01 1.27E-01 pCVg (6.5) 7/28/03 07:18 a 385.9 GER7: (8.2) g AG-108M -1.40E-02 U 2.2E-02 2.2E-02 3.57E-02 pCi/g -0.39 7/28/03 07:18 a 385.9 GER7 2.86E-01 -(1.3) g AMERICIUM-241 8.70E02 U 9.8E-02 9.8E.02 1.71E-01 pCVg 0.51 7/28/03 07:18 a 385.9 GER7 1.03E+00 (1.8) g BISMUTH-212 1.30E+00 U 6.3E-01 6.3E-01 8.71E-01 pCVg (1.5) 7/28/03 07:18 a 385.9 GER7 (4.1) 9 BISMUTH-214 9.34E-01 U 1.6E-01 1.6E-01 2.29E-01 pCVg (4.1) 7/28/03 07:18 a 385.9 GER7 (1 1.5) g COBALT-60 1.32E-02 U 2.52-02 2.5E.02 5.01E-02 pCVg 0.26 7/28103 07:18 a 385.9 GER7 1.50E-01 (1.1) 9 CESIUM-134 6.30E-02 U 4.2E-02 4.2E-02 6.54E-02 pCVg 0.81 7/28/03 07:18 a 385.9 GER7 1.90E-01 (2.5) 9 CESIUM-137 1.45E-01 J 4.5E-02 4.5E-02 5.87E-02 pCI/g (2.5) 7/28/03 07:18 a 385.9 GER7 3.20E-01 (6.5) 9 EUROPIUM.152

-1.242-02 U 6.82-02 6.8E-02 1.17E-01 pCVg -0.11 7/28/0307:18 a 385.9 GER7 4.04E-01 -0.37 9 EUROPIUM-154 6.63E-03 U 8.42-02 8.4.E02 1.56E.01 pCVg 0.04 7/28/03 07:18 a 385.9 GER7 3.70E-01 0.16 g STL Richland MDCJMDA,Le

-Detection, Decision Level based on Instrument background or blank, adjusted bythe sample Efficiency, 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.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.w a I -I -I' -f .V.- IV f , V 1 VfI r-H-It rA SD*gi FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00159 R Lab Name: STL Richland Lot-Sample No.: J3G020266-16 Client Sample ID: 9538-00-003F01 Parameter EUROPIUM.155 POTASSiUM.40 MANGANESE-54 NiO8ILM-94 LEAD-212 LEAD-214 RADIUM-228 TH-ALUUM-208 No. of Results: 18 Result 1.371-Of 1.081E01 1AOE-02-9.90E-03 6.97E-01 9.02E-01 9.34E-01 2.88E-01 Comments: Count Qual Error ( 2 5)U 7.8E-02 1.72+00 U 3.OE-02 U 2.6E-02 1 .4E-01 1.8E-01 1.6E-01 U 6.3E-02-Total Uncert(2 s)7.8E-02 1.72+00 3.0E-02 2.6E-02 1.4E-01 1.8E-01 1.6E-01 6.3E.02-MDCIMDA, Rpt Unit, Action Lev Le 1.43E-01 pCVg 3.51E-01 pCVg 5.63E-02 pCVg 4.48E-02 pCVg 9.64E-02 pCi/g 9.06E-02 pCVg 7.80E-02 pC/g 9.50E-02 pCVg 1 Yield Rst/MDC, CRDL(RL) RstlotUcei 0.96 1.57E+01 (3.5)(30.9)(12.8)0.25 6.96E2-1 0.92-0.22 2.85E-01 -0.76 (7.2)(9.8)(9.9)(10. 1)(12.)(11.5)(3.)(9.2)Date: 31-Jul-03 Collection Date: 6/5/2003 2:14:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Primar rt Prep Data Size Size Detectc 7/28/03 07:18 a 385.9 GER7: g 7/28/03 07:18 a 385.9 GER7.9 7/28/03 07:18 a 385.9 GER7: 9 7/28/03 07:18 a 385.9 GER7 9 7/28/03 07:18 a 385.9 GER7: 9 7/28/03 07:18 a 385.9 GER7: 9 7/28/03 07:18 a 385.9 GER7: 9 7/28/03 07:18 a 385.9 GER7, 9 STL Richland MDCIMDA.Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U qualifler has been assigned and the result Is below the Reporting LUmit RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but tho result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucide.w F -- ~ (-- F-- (- ( ( ( ( r I I. I ,.(~~-cn CORM FORM I Date: 31-Jul-03 0 SAMPLE RESULTS Lab Name: STL Richland SDG: 23303 Collection Date: 6/9/2003 1:40:00 PM Lot-Sample No.: J3GO20266-13 Client Sample ID: 9538-00-004F Report No.: 23222 COC No.: 2003-00160 R Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 9) Uncert( 2 s) Action Lev Lc CRDL(RL) RstlotUcert Prep Date Size Size Detectc Batch: 3192331 E90i.1 WorkOrder FRM4K1AA Report DB ID: 9FRM4K10 ACTINIUM-228 7.96E-01 2.3E-01 2.3E-01 1.81E-01 pCilg (4.4) 7/28103 05:36 a 344.2 GER5'(7.) 9 AG-108M 1.81 E-03 U 2.4E-02 2.4E-02 4.23E-02 pCVg 0.04 7/28/03 05:36 a 344.2 GER5!2.86E-01 0.15 9 AMERICIUM-241 5.46E-02 U 6.1 E-02 6.1 E-02 1.01 E-01 pCVg 0.54 7/28/03 05:36 a 344.2 GER5!1.03E+00 (1.8) 9 BISMUTH-212 1.02E+00 U 5.3E-01 5.3E401 1.02E+00 pCig 1. 7/28/0305:36 a 344.2 GER5!(3.8) 9 BISMUTH-214 9.04E-01 U 1.8E-01 1.8E-01 2.50E-01 pCi/g (3.6) 7/28/03 05:36 a 344.2 GER51 (9.9) 9 COBALT.60

-2.47E-02 U 2.9E-02 2.9E-02 4.68E-02 pCVg -0.53 7/28/03 05:36 a 344.2 GER5'1.50E-01 -0f.7 9 CESIUM-134 9.57E-02 U 4.5E-02 4.5E-02 7.95E-02 pCVg (1.2) 7/28/03 05:36 a 344.2 GER5!1.902-01 (4.3) g CESIUM-137

.1.71E-01 J 5.0E-02 5.OE-02 6.08E-02 pCVg (2.8) 7/28103 05:36 a 344.2 GER5!3.20E-01 (6.9) 9 EUROPIUM-152

-2.12E-02 U 9.8E-02 9.8E-02 1.43E-01 pCVg -0.15 7/28/03 05:36 a 344.2 GER5!4.04E-01 -0.43 9 EUROPIUM-154 2.46E-02 U 8.6E-02 8.6E-02 1.62E-01 pCVg 0.15 7/28/03 05:36 a 344.2 GER5'3.70E-01 0.5B g STL Richland MDCIMDALe

-Detection, Decision Level based on Instrument background or blank adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Oual

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

V4.04 A97 U Oual .Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identity the nucilde.w 1* I I .(.-. r- I FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00160 R Lab Name: STL Richland Lot-Sample No.: J3G020266-13 Client Sample 1D: 9538-00-004F Date: 31-Jul-03 Collection Date: 6/912003 1:40:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RsUMDC, Analysis, Total Sa Aliquot PrImar Parameter Oual Error ( 2 s) Uncert(2 s) Action Lev Lc CRDL(RL) RslrotUcert Prep Date Size Size Detectc EUROPIUM-155 9.80E-02 U 1.1E-01 1.IE-01 1.39E-01 pCUg 0.71 7/28103 05:36 a 344.2 GER5: 1.57E+01 (1.8J g POTASSIUM-40 9.69E+00 1.5E+00 1.52+00 3.94E-01 pCitg (24.6) 7/28103 05:36 a 344.2 GER5!(12.6) g MANGANESE-54 2.31 E-03 U 3.2E-02 3.2-2 5.82E-02 pCVg 0.04 7/28103 05:36 a 344.2 GERS 6.96E-01 0.14 9 NIOBIUM-94

-1.03E-02 U 2.7E-02 2.7E-02 4.64E-02 pCVg -0.22 7/28/03 05:36 a 344.2 GER5!2.85E-01 -0.77 9 LEAD-212 9.30E-01 1.8E-01 1.8E-01 7.86E-02 pCVg (11.8) 7128/03 05:36 a 344.2 GER5!(10.3) 9 LEAD-214 8.70E-01 1.7E-01 1.7E-01 9.90E-02 pCVg (8.8) 7/28103 05:36 a 344.2 GER5!(10.2) 9 RADIUM-226 9.04E-01 1.8E-01 *1.8E-01 9.72E-02 pClg (9.3) 7/28/03 05:36 a 344.2 GER5'(9.9) 9 THALUUM-208 3.11E-01 7.8E-02 7.8E-02 5.13E-02 pClg (6.1) 7/28/0305:36 a 344.2 GER5!__8.) 9 No. of Results: 18 Comments: STL Rtchland MDCIMDA.LC

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Cual -No U qualifler has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is lese than the MdcMdalrotal Uncort or gamma scan software did not Identify the nuclide.w w C, .' C.-.- ( -(.. -.C ( f( ( ( ( ( .CC ((1 V (co Fl-01:13 FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00160 R Date: 31 -Jul03 Collection Date: 6/9/2003 2:15:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3G020266-14 Client Sample 10: 9538-00-004F01 Ordered by Client Samplo ID. Batch No Result Count Total MDCIMDA, Rpt Unlt, Yield Rst/MDC, Analysis, Total Sa Aliquot Prlmar Parameter Qual Error ( 2s) Uncert 2 s) Actlon Lev LC CRDL(RL) Rst/TotUcert Prep Date Size Slze Detect(Batch: 31S2331 E901.1 WorkOrder.

FRM4M1AA ReportDBID:

9FRM4M10 ACTINIUM-228 6.822-01 2.0E-01 2.0E01 1.46E-01 pC;Ig (4.7) 7/28/03 07:20 a 39z6 GERS.(6.7J AG-10sM -7.99E-03 U 2.3E-02 2.3E-02 3.87E-02 pClg -0.21 7/28/03 07:20 a 392.6 GERS 2.86E-01 -0.7 9 AMERICIUM-241 4.96E-02 U 5.7E-02 5.7E202 8.81E-02 pClg 0.56 7/28/03 07:20 a 392.6 GERS 1.03E+00 (1.8) 9 BISMUTH-212 8.59E-01 U 4.6E.01 4.6E-01 8.79E-01 pCIg 0.98 7/28/03 07:20 a 39Z6 GERS (3.8) 9 BISMUTH-214 8.02E-01 1.7E-01 1.7E-01 9.09E-02 pCi/g (8.8) 7/28/03 0720 a 392.6 GER5 (9.3) 9 COBALT-60

-4.04E-03 U 2.4E-02 2.4E-02 4.42E-02 pCVg -0.09 7/28/03 07:20 a 392.6 GERS 1.50E-01 -0.33 9 CESIUM- 134 3.69E-02 U 3.OE-02 3.OE-02 6.OOE-02 pCI/g 0.61 7/28/03 07:20 a 39Z6 GERS 1.90E-01 (2.4) g CESIUM-137 1.61 E-01 J 6.0E-02 6.0E-02 4.83E-02 pCVg (3.3) 7128/03 07:20 a 392.6 GERS 3.20E-01 (5.3) g EUROPIUM-152

.1.52E-02 U 7.5E-02 7.5E202 1.30E-01 pCi/g .0.12 7128/03 07:20 a 39Z6 GER5 4.04E-01 -0.41 9 EUROPIUM-154 3.21 E-02 U 8.6E-02 8.6E-02 1.62E-01 pCVg 0.2 7/28/03 07:20 a 39Z6 GERS 3.70E-01 0.75 9 STL Richland MDCIMDA.La

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSampIe J Oual -No U quallfler has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Dual -Analyzed for, but the result Is less than the MdcUdarrotal Uncert or gamma scan software did not Identify the nucilde.C)

(- -F --f- -f -I I I ' ( --- V ' ' 1.FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003.00160 R Lab Name: STL Richland Lot-Sample No.: J3G020266-14 Client Sample ID: 9538-00-004F01 Parameter EUROPIUM-155 POTASSIUM*40 MANGANESE-54 NIORIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALUUM-208 Result Qual 3.16E-02 U 8.89E+00-2.87E-02 U-1.07E-02 U 7.75E-01 7.50E.01 8.02E-01 2.65E-01 U-Count Error( 2 5)7.3E-02 1.4E+00 3.3E-02 2.4E-02 1.SE-01 1 .7E-01 1.7E-01 6.2E-02 Total Uncert9 2 5)7.3E.02 1.4E+00 3.3E2-02 2A4E-02 1l.SE-01 1 .7E-01 1 .7E2-01 6.2E-02-MDCIMDA, Rpt Unit, Actlon Lev Lc 1.26E-01 pCi/g 3.71E-01 pCVg 5.36E-02 pCVg 4.05E-02 pCVg 7.04E-02 pCVg 9.43E-02 pCi/g 9.09E-02 pCig 9.67E.02 pCVg Yield RstlMDC, CRDL(RL) Rst/TotUcert 0.25 1 .57E+01 0.86 (24.)(12.4)-0.53 6.96E-01 -(1.8)-0.26 2.85E-01 -0.91 (1 1.)(10.4)(8.)(9.)(8.8)(9.3)(2.7)(8.5)-Date: 31-Jul-03 Collection Date: 6/9/2003 2:15:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Prlmar Prep Date Size Size Delectc 7/28103 07:20 a 392.6 GER5'9 7/28/03 07:20 a 3926 GERS 9 7/28/03 07:20 a 3926 GER5 9 7/28/03 07:20 a 3926 GERS 9 7/28/03 07:20 a 392.6 GERS 9 7/28/03 07:20 a 392.6 GER5 9 7/28/03 07:20 a 392.6 GER5 9 7/28/03 07:20 a 392.6 GER5 9 No. of Results: 18 Comments: STL Richland MDCJMDA.Lc

-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 Umit, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Oual -Analyzed for, but the result Is less than the Mdc/Mdarrotal Uncert or gamma scan software did not Identity the nuclide.

F f [ F F ( F F F F ( F F ( 1 F 1 F cn I tFORM I Date: 31-Jul-03 SAMPLE RESULTS Lab Name: STL Richland SDG: 23303 Collection Date: 6/23/2003 10:35:00 AM Lot-Sample No.: J3G020266-28 Report No.: 23222 Received Date: 7/2/2003 1 1:00:00 AM Client Sample ID: 9538-00-005F COC No.: 2003-00166 R Matrix: SOIL Ordered by Client Sample ID. Batch No Result Count Total MDCIMDA, Rpt UnItt Yield RstlMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstlrotUcert Prep Date Size Size Detectc Batch: 3192332 E901.1 WorkOrder FRM591AA Report DB ID: 9FRM5910 ACTINIUM-228 4.38E-01 1.8E-01 1.8E-01 1.57E-01 pCIlg (2.8) 7/28/03 02:23 p 358.9 GER7: (5.) 9 AG-108M 8.24E-03 U 2.OE-02 2.OE-02 3.65E-02 pCig 0.23 7/28/03 02:23 p 356.9 GER7: 2.86E-01 0.83 9 AMERICIUM-241

-9.58E-03 U 8.22-02 8.22-02 1.40E-01 pCIlg -0.07 7/28/03 02:23 p 356.9 GER7: 1.03E+00 -0.23 9 BISMUTH-212 5.04E-01 U 3.9E-01 3.92-01 7.78E-01 pCig 0.65 7/28/03 02:23 p 356.9 GER7: (Z6) J BISMUTH-214 5.62E-01 1.2E-01 1.2E-01 7.44E-02 pCl/g (7.6) 7/28/03 02:23 p 356.9 GER7: (9.5) 9 COBALT-60 4.61 E-03 U 2.6E-02 2.6E-02 5.00E-02 pCTIg 0.09 7/2a/03 02:23 p 356.9 GER7: 1.50E-01 0.36 9 CESIUM-134 1.43E-02 U 2.7E-02 2.72-02 5.25E-02 pCIg 0.27 7/28/03 02:23 p 356.9 GER7: 1.90E-01 (1.) 9 CESIUM-137

-4.31E-03 U 2.6E-02 2.6E.02 4.51E-02 pCVg -0.1 7/28/0302:23 p 356.9 GER7;3.20E-01 -0.34 9 EUROPIUM-152

-3.94E-02 U 6.4E-02 6.4E-02 1.06E-01 pCVg -0.37 7/28/03 02:23 p 356.9 GER7;4.04E-01 -(12) g EUROPIUM-154 4.23E-03 U 8.6E-02 8.6E-02 1.59E-01 pCig .0.03 7/28/03 02:23 p 356.9 GER7.3.70E-01 0.1 9 STL Richland MDCIMDA.Lc

-Detection, Decision Level based on Instrument background or blank adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSamplo J Oual

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

V4.04 A97 U Oual -Analyzed for, but the result Is less than the MdclMdalfttal Uncert or gamma scan software did not Identify the nuciltde.

r f -(' -(II I (.I I I I 1 u -, -FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00166 R Date: 31-Jul03-Lab Name: STL Richland Lot-Sample No.: J3G020266-28 Client Sample ID: 9538-O-05F Result Count Parameter Oual Error ( 2 s)EUROPIUM.155 3.81E-02 U 6.4E-02 POTASSIUM-40 1 .02E+01 1 .6E+00 MANGANESE-54 8.97E-03 U 2.3E-02 NIOBIUM-94 5.30E.03 U 2.3E-02 LEAD-212 4.80E.01 1.IE-01 LEAD-214 5.81E-01 1.5E-01 RAOIUM-226 5.62E-01 1.2E-01 THALUUM-208 1.33E-01 U 4.5E.02 No. ofResults:

18 Comments:-Total MDCIMDA, Rpt Unit, Uncert(2 s) Actilon Lev Lc 6.4E-02 1.16E-01 pCVg 1.6E+00 3.08E-01 pCVg 2.3E.02 4.48E.02 pCi/g 2.3E-02 4.31 E-02 pCVg 1.1 E-01 9.82E-02 pClg 1.5E-01 7.92E-02 pClg 1.2E-01 7.44E-02 pCVg 4.5E-02 7.52E-02 pCVg Yield Rst/MDC, CRDL(RL) RsfrotUcert 0.33 1 .57E+01 (1.2)(33.2)(12.7)0.2 6.96E-01 0.77.0.12 2.85E-01 0.46 (4.9)(8 97 (73)(7.6)(7.6)(9.5)(1.8)(5.9)-Collection Date: 6/23/2003 10:35:00AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot PrImai Prep Date Size Size Detecth 7/28/03 02:23 p 356.9 GER7 9 7/28/03 02:23 p 356.9 GER7 9 7/28/03 02:23 p 356.9 GER7.9 7/28/03 02:23 p 356.9 GER7: 9 7/28/03 02:23 p 356.9 GER7T 9 7/28/03 02:23 p 356.9 GER7 g 7/28/03 02:23 p 356.9 GER7: 9 7/28/03 02:23 p 356.9 GER7 9 STL Richland MDCIMDA.Lo

-DetectIon, DecisIon Level based on Instrument background or blank adjusted by the sample Efficlency, Yield, and Volume.rptSTLRchSample J Qual -No U qualflier has been assigned and the result Is below the Reporting Llmit, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/Mdarrotal Uncert or gamma scan software did not IdentIfy the nucllde.FN V U-- -F -I (- I V. I I ' I I I -I f f F -V--FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00159 R Date: 31-Jul-03 Collection Date: 6/5/2003 2:40:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3G020266r17 Client Sample ID: 9538-00-006F Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RstlMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstiToticert Prep Data Sizo Size Dctecth Batch- 3192332 E901.1 WorkOrder.

FRM4X1AA Report DB ID: 9FRM4X10 AC11NIUM-228 7.85E-01 2.2E-01 2.2E-01 1.71E-01 pCVg (4.6) 7/28/03 09:01 a 374.2 GER6 (7.) 9 AG-108M -2.14E-02 U 2.4E-02 2.4E.02 3.86E-02 pCig -0.65 7/28/0309:01 a 374.2 GER6 2.865-01 -(1.8) 9 AMERICIUM-241 1.93E-02 U 8.3E-02 8.3E-02 1.39E-01 pCVg 0.14 7/28103 09:01 a 374.2 GER6 1.03E+00 0.47 9 BISMUTH-212 6.98E-01 U 4.3E-01 4.3E-01 8.34E-01 pCVg 0.84 7/28103 09:01 a 374.2 GER61 (3.2) 9 BISMUTH-214 7.22E-01 1.4E-01 1.4E-01 8.16E-02 pCVg (8.8) 7/28/03 09:01 a 374.2 GER61 (10.2) g COBALT-60

-6.81E-03 U 3.0E-02 3.OE-02 5.30E.02 pCVg -0.13 7/28/03 09:01 a 374.2 GER6!1.50E-01 -0.46 9 CESIUM-134 4.35E.02 U 3.6E-02 3.6E-02 6.85E.02 pCig 0.64 7/28103 09:01 a 374.2 GER6M 1.90E-01 (24) g CESIUM-137 3.37E-01 7.9E-02 7.91E-02 4.81 E-02 pCVg (7.) 7/28/03 09:01 a 374.2 GER6!3.20E-01 (8.5) g EUROPIUM.152

-1.27E-02 U 7.4E-02 7.4E-02 1.22E-01 pCVg -0.1 7/28/03 09:01 a 374.2 GER6!4.04E-01 -0.34 9 EUROPIUM-154

-2.86E-02 U 9.1E-02 9.1E-02 1.60E-01 pCT/g -0.18 7/28/0309:01 a 374.2 GER6'3.70E-01 -0.63 9 STL Rlchland MDCIMDA&Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Etffclency, Yield, and Volume.rpISTL.RchSample J Oual -No U qualifier has been assigned and the result Is below the Reporting Limt, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the MdclMdarrotal Uncert or gamma scan software did not Identify the nucilde.

I ( ------( '*** (,-I -(** (. .( I (.. .t .* * * .C. .' C -('. .(". ' ' C ' ( "', (-, -FORM I SAMPLE RESULTS Pan EUR POT MAN NlI R/TH)No. ot Lab Name: STL Richland SDG: 2 Lot-Sample No.: J3G020266-17 Report No.: 2 Client Sample ID: 9538-00G006F COC No.: 9 Result Count Total MDCIMDA, Rpt Unit, ameter Qual Enror ( 2 s) Uncerl( 2 s) Action Lev LC IOPIUM-155 6.11E-02 U 6.9E-02 6.9E.02 121E-01 pCVg'ASSIUM-40 1.00E+01 1.6E+00 1.6E+00 3.96E-01 pC/g GANESE-54 3.81 E-02 U 3.3E-02 3.3E-02 6.33E-02 pCVg lBIUM-94 -4.06E-03 U 2.6E-02 2.6E.02 4.56E-02 pCi/g EAD-212 7.03E-01 1.5E-01 1.5E-01 7.43E-02 pCVg EAD-214 8.99E-01 2.OE-01 2.0E01 8.632-02 pCltg flIUM-226 722E-01 1.4E-01 1.4E-01 8.16E202 pCVg kWlUM-208 2.85E-01 6.32-02 6.3E202 3.70E-02 pCVg Results: 18 Comments: 23303~3222 M003-00159 R Yield RstlMDC, CRDL(RL) RstlrotUcert 0.51 1.57E+01 (1.8)(25.4)(12.6)0.6 6.96E-01 (2.3)-0.09 2.85E-01 -0.31 (9.5)(9.6)(10.4)(9.1)(8.8)(10.2)(7.7)(9. 1)-Date: 31 -Jul-03 Collection Date: 6/5/2003 2:40:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detect(7/28/03 09:01 a 374.2 GER6: 9 7/28/03 09:01 a 374.2 GER6~9 7/28/03 09:01 a 374.2 GER6 9 7/28/03 09:01 a 374.2 GER6 9 7/28/03 09:01 a 374.2 GER6: 9 7/28/03 09:01 a 374.2 GER6: 9 7/28/03 09:01 a 374.2 GERV: 9 7/28/03 09:01 a 374.2 GER6: 9..STL Richland MDCIMDALe

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Oual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Oual -Analyzed for, but the result Is less than the Mdc/MdajTotal Uncert or gamma scan software did not Identify the nucllde.Un f-( ((.. F -*( * ( .( I I -.1. .( ..( -- -t ... If .FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00159 R Lab Name: STL Richland Lot-Sample No.: J3G020266-18 Client Sample ID: 9538-00-006F01 Date: 31-Jul-03 Coltection Date: 6/5/2003 2:46:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMOA, Rpt Unit, Yield RsUMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUCert Prep Date Size Size Detecth Batch: 3192332 E901.1 WorkOrder:

FRM401M ReportDBID:

9FRM4010 ACTINIUM-228 7.64E-01 2.1E-01 2.1E-01 1.33E-01 pCtfg (5.7) 7/28/03 10:47 a 411.0 GER5 (7.2) 9 AG-108M -1.47E.02 U 2.2E-02 2.2E-02 3.56E-02 pC/g -0.41 7/28/03 10:47 a 411.0 GERS 2.86E-01 -(1.4) g AMERICIUM-241 8.23E-03 U 5.1 E-02 5.1 E-02 8.27E-02 pC/g 0.1 7/28103 10:47 a 411.0 GERS 1.03E+00 0.32 9 BISMUTH-212 6.73E-01 U 4.3E-01 4.3E-01 8.22E-01 pCVg 0.82 7/28103 10:47 a 411.0 GER5 (3.1) g BISMUTH-214 7.06E-01 1.5E-01 1.5E-01 8.32E-02 pCVg (8.5) 7/28/03 10:47 a 411.0 GER5: (9.6) 9 COBALT-60 2.07E-02 U 2.4E-02 2.4E-02 4.89E-02 pCI/g 0.42 7/28/03 10:47 a 411.0 GER5: 1.50E-01 (1.7) 9 CESIUM-134 3.59E-02 U 3.0Eo-2 3.OE.02 5.85E-02 pCVg 0.61 7/28/03 10:47 a 411.0 GERS: 1.90E-01 (2.4) g CESIUM-137 3.30E-01 7.2E-02 7.2E-02 5.05E-02 pCVg (6.5) 7/28/03 10:47 a 411.0 GERS5 3.20E-01 (9.2) g EUROPIUM.152 1.76E-02 U 6.8E-02 6.8E-02 1.22E-01 pCi/g 0.14 7128/03 10:47 a 411.0 GERS 4.04E-01 0.51 9 EUROPIUM-154

-2.01E-02 U 6.6E-02 6.6E-02 1.16E-01 pCVg -0.17 7/28103 10:47 a 411.0 GERS 3.70E-01 -0.61 9 STL Richland MDCIMDALc

.Detection, Decision Level based on Instrument background or blank, adjusted bythe sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U quallirer has been assigned and the result Is below the Reporting I-mtt, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdaiTotal Uncert or gamma scan software did not identify the nuclide.a~

(-, * ( -( I. (* .* (..I (- -(. - ( -FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00159 R Lab Name: STL Richland Lot-Sample No.: J3G020266-18 Client Sample ID: 9538-O0-006FOt Date: 31-Jul-03 Collection Date: 6/5/2003 2:46:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Samplo ID, Batch No Result Count Total MDCJMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primar Parameter Dual Error ( 2 s) Uncert(2 s) Action Lev Lc CRDL(RL) RstIT'otUcert Prep Date Size Size Detecte EUROPIUM-155 1.10E-01 U 7.1E.02 7.1E-02 1.25E-01 pCVg 0.88 7/28/03 10:47 a 411.0 GER5!1.57E+01 (3.1) 9 POASSIUM-40 9.snE+o0 1.4E1+00 1.4E+00 3.94E-01 pCVg (23.) 7/28/03 10:47 a 411.0 GER5: (12.7) 9 MANGANESE-54

.9.82E.03 U 2.8E-02 2.8E202 4.84E-02 pC/g -0.2 7/28/03 10:47 a 411.0 GERS!6.96E-01 -0.7 9 NIOBIUM-94 1.47E-02 U 2.4E-02 2.4E-02 4.51E-02 pCVg 0,33 7/28/03 10:47 a 411.0 GERS!2.85E-01 (1.2) 9 LEAD-212 6.44E-01 1.3E-01 1.3E-01 9.29E-02 pC~g (6.9) 7/28103 10:47 a 411.0 GERS!(9.5) 9 LEAD-214 9.20E-01 1.7E-01 1.7E-01 8.41E-02 pCVg (10.9) 7/28103 10:47 a 411.0 GER5'(10.6) 9 RADIUM-226 7.06E-01 1.5E-01 1.5E-01 8.32E-02 pCig (8.5) 7/28/03 10:47 a 411.0 GER5!(9.6) 9 THALUUM-208 2.36E-01 U 7.8E-02 7.8E202 9.52E-02 pCVg (2.5) 7/28/03 10:47 a 411.0 GER5!(6.1) 9 No. of Results: 18 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 has been assigned and the result Is below the Reporting Urmit. RL (CROL) or Report Value Is Estimated.

V4.04 A97 U aual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or garnma scan software did not Identity the nucilde.

( --f. * -(- 7. f7( (- (( I r (( U -1. ( -( C- -. -V -FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COG No.: 2003-00161 R Date: 31-Jul-03 Collection Date: 6/10/2003 9:10:00 AM Recelved Date: 712/2003 11:00:00 AM Matrix: SOIL Lab Name: STL Rlchland Lot-Sample No.: J3G020266-1 Client Sample ID: 9538-00-007F Ordered by Client Samplo ID. Batch No Result Count Total MOCIMDA, Rpt UnIt, Yield RsUJMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 25) Uncerl(2 s) Action Lev Lc CRDL(RL) RstlrotUcert Prep Date Size Size Detectc Batch: 3192331 E901.1 Work Order FRM201AA Report DB ID: 9FRM2010 ACTINIUM-228 1.06E+00 2.7E-01 2.7E-01 1.94E-01 pCIg (5.5) 7/26103 06:54 a 340.5 GER5: (7.7) 9 AG-108M -4.17E-03 U 2.7E-02 2.7E-02 4.S5E-02 pCVg -0.09 7/26/03 06:54 a 340.5 GERS 2.86E-01 -0.31 9 AMERICIUM-241 7.30E-02 U 6.5E-02 6.5E-02 1.04E-01 pCVg 0.7 7/26/03 06:54 a 340.5 GERS: 1.03E+00 (2.3) 9 BiSMUTH-212 1.35E+00 U 5.42-01 5.4E201 1.06E+00 pCVg (1.3) 7/26/0306:54 a 340.5 GER5'(5.) 9 BISMUTH-214 9.54E-01 1.9E-01 1.9E-01 1.05E-01 pCVg (9.1) 7/26/03 06:54 a 340.5 GERS (9.9) 9 COBALT-60 6.09E-03 U 3.1 E-02 3.1 E 02 5.862-02 pCVg 0.1 7/26103 06:54 a 340.5 GER5: 1.50E-01 0.39 9 CESIUM-134 8.48E-02 U 4.2E-02 4.2E202 8.29E-02 pCVg (1.) 7/26/03 06:54 a 340.5 GER5: 1.902-01 (4.1) 9 CESIUM-137 1.80EE-01 J 5.52-02 5.5E-02 6.27E-02 pC/g (2.9) 7126103 06:54 a 340.5 GERS 3.20E-01 (6.5) 9 EUROPIUM-152

-3.95E-02 U 8.9E-02 8.9E-02 1.50E-01 pCVg -0.26 7/26/03 06:54 a 340.5 GERS: 4.04E-01 -0.89 9 EUROPIUM-154

-2.23E-02 U 9.9E-02 9.92-02 1.75E-01 pCVg -0.13 7/26/03 06:54 a 340.5 GERS 3.70E-01 -0.45 g STL Richland MDCIMDALe

-DetectIon, Decision Level based on Instrument background or blank adjusted by the sample Efficlency.

Yield, and Volume.rptSTLRcbSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the MdalMdalTotal Uncert or gamma scan software did not Identify the nuclide.cD V r (IF I I , I'I.Lab Name: STL Richland Lot-Sample No.: J3G020266-1 Client Sample ID: 9538-00-007F Result Parameter Qual !EUROPIUM-155 2.90E-02 U POTASSIUM-40 1 .07E+01 MANGANESE-54 3.54E-03 U NIOBIUM-94

-9.72E-03 U LEAD-212 9.84E-01 LEAD-214 1.08E+00 RADIUM-226 9.54E-01 THAWUM-208 3.77E-01 No. of Results: 18 Comments: Count Error ( 2 s)8.4E-02 1.7E+00 3.1E-02 2.6E-02 1.9E-01 2.OE-01 1.9E-01 8.3E-02 Tobl Uncert!2 s)8.4E.02 1.7E+00 3.1 E-02 2.6E.02 1.9E-01 2.0E-01 1.9E-01 8.3E-02-FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R MDCIMDA, Rpt Unit, Yield Action Lev Lo CROL(RL)1.43E-01 pCVg 1.57E+01 4.13E-01 pC/g 5.66E-02 pCVg 6.96E-01 4.59E-02 pCIg 2.85E-01 8.51E-02 pCVg 9.96E-02 pCVg 1.0SE-01 pC/g 5.39E-02 pCVg RstlMDC, RsVTotUcert 0.2 0.69 (25.9)(12.7)0.06 0.23-0.21-0.74 (11.6)(10.4)(10.9)(11.1)(9.1)(9.9)(7.)(9.)-Date: 31-Jul103 Collection Date: 6/10/2003 9:10:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detectc 7/26/03 06:54 a 340.5 GER5: 7/26/03 06:54 a 340.5 GERS 9 7/26/03 06:54 a 340.5 GERS 9 7/26/03 06:54 a 340.5 GERS 9 7/26/0306:54 a 340.5 GERS 9 7/26/0306:54 a 340.5 GERS 9 7/26/0306:54 a 340.5 GERS 9 7/26/03 06:54 a 340.5 GER5 9 STL Richland MDCIMDALe

-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 LUmit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTOtal Uncert or gamma scan software did not Identify the nucllde.to I ( IU I'I F f( I (I I r FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Date: 31-Jul-03 Collection Date: 6/10/2003 9:41:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3G020266-2 Client Sample ID: 9538-00-007F01 Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RsVMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 s) Uncert 2 s) Action Lev Le CRDL(RL) Rst/TotUcert Prep Dato Size Size Detech Batch: 3192331 E901.1 Work Orden FRM231AA Report DB ID: 9FRM2310 ACTINIUM-228 8.63E-01 U 2.OE-01 2.OE-01 3.58E-01 pCU9 (2.4) 7/26103 10:51 a 387.0 GER5 (8.6) 9 AG-108M *4.13E-03 U 2.3E-02 2.3E.02 3.90E-02 pCVg -0.11 7/26/03 10:51 a 387.0 GERS 2.86E-01 -0.36 9 AMERICIUM-241 1.19E-02 U 5.4E-02 5.4E-02 8.93E-02 pCt/g 0.13 7/26/03 10:51 a 387.0 GER5 1.032+00 0.44 9 BISMUTH-212 9.56E-01 U 4.7E-01 4.7E-01 9.03E-01 pCVg (1.1) 7/26103 10:51 a 387.0 GERS (4.1) 9 BISMUTH-214 8.31E-01 1.8E-01 1.8E-01 8.45E-02 pCVg (9.8) 7/26103 10:51 a 387.0 GER5 (9.3) 9 COBALT-6O 3.122-02 U 3.1E-02 3.12E02 6.23E-02 pCig 0.5 7126/03 10:51 a 387.0 GERS 1.50E-01 (2.) 9 CESIUM-134 5.20E-02 U 3.4E-02 3.4E-02 6.75E-02 pCVg 0.77 7/26/03 10:51 a 387.0 GER5 1.90E-01 (3.) 9 CESIUM-137 2.94E-01 J 6.1 E-02 6.1 E202 4.93E-02 pCI/g (6.) 7/26/03 10:51 a 387.0 GER5 3.202-01 (9.6) 9 EUROPIUM-152

-3.94E-02 U 7.32-02 7.3E202 1.24E-01 pCV9 -0.32 7/26/03 10:51 a 387.0 GER5 4.04E-01 -(1.1) 9 EUROPIUM-154 3.85E-02 U 9.3E-02 9.3E.02 1.752-01 pCltg 0.22 7/26/03 10:51 a 387.0 GER5 3.70E-01 0.83 9 STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLIchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U 'ual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nucllde.Ln 0 I ..- ( .- (- U- (I (I I r I I' f ( [ r FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Lab Name: STL Richland Lot-Sample No.: J3G02026f-2 Client Sample ID: 9538-00-007FOl Date: 31-Jul-03 Collection Date: 6/10/2003 9:41:00 AM Received Date: 7/212003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch Na Parameter EUROPIUM-ISS POTASSIUM-40 MANGANESE-54 NIOBIUM*94 L.EAD.212 LEAD-214 RADIUM-226 THAWUM-208 No. of Results: 18-Result-2.79E-03 9.97E+00-7.77E203 1.942-02 7.27E-01 7.80E-01 8.31E-01 2.17E-01 Comments: Count Dual Error ( 2 s)U 7.2E-02 1.6E+00 U 2.92-02 U 2.6E-02 1.5E-01 1.6E-01 1.8E-01 6.6E-02 Total MDCjMDA, Rpt Unit. Yield Rst/MDC, Uncert(2 s) Action Lev Lc CRDL(RL) RstlrotUcert 7.2E-02 1.21E-01 pCilg -0.02 1 .57E+01 -0.08 1.6E+00 4.39E-01 pClg (22.7)(12.8)2.91E-02 5.06E-02 pClg -0.15 6.96E-01 -0.54 2.6E-02 5.01 E-02 pCVg 0.39 2.85E-01 (1.5)1 .5Ea01 7.84E-02 pCVg (9.3)(9.8)1.6E-01 9.84E-02 pClg (7.9)(10.)1.8E-01 8.45E-02 pCVg (9.8)(9.3)6.6E202 4.53E-02 pClg (4.8)(6.5)Analysis, Prep Date 7/26/03 10:51 a 7/26103 10:51 a 7/26/03 10:51 a 7/26/03 10:51 a 7/26/03 10:51 a 7/26/03 10:51 a 7/26/03 10:51 a 7/26/03 10:51 a Total Sa Aliquot Size Size 387.0 g 387.0 9 387.0 9 387.0 9 387.0 9 387.0 9 387.0 9 387.0 9 Primat Detdct GER5 GER5 GERS GER5 GERS GERS GERS GE5R5: STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Oual -No U quallfler has been assigned and the result Is below the Reporting Limit. RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclide.Hn (I. i I v. -r( ' ff I ' I ( ' (' '. ' ( .I FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00160 R Lab Name: STL Richland Lot-Sample No.: J3G020266-9 Client Sample ID: 9538-00-QOaF Date: 31-Jul03 Collection Date: 6/9/2003 10:04:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sampla ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yleld Rst/MDC, Analysis, Total SR Aliquot PrImai Parameter Oual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RLQ RsVrotUcert Prep Date Size Size Detecth Batch: 3192331 E901.1 WorkOrder FRM321AA Report DB ID: 9FRM3210 ACTINIUM-228 6.16E-01 2.1E-01 2.1E-01 1.84E-01 pCGg (3.3) 7/26/03 12:42 p 381.9 GER7 (5.8) 9 AG-1 08M *1.12E.02 U 2.2E-02 2.2E.02 3.75E-02 pCI/g -0.3 7/26/03 12:42 p 381.9 GER7 2.86E-01 -(1.) 9 AMERICIUM-241 3.37E-02 U 9.2E-02 9.2E.02 1.58E-01 pCVg 0.21 7/26/03 12:42 p 381.9 GER7 1.03E+00 0.73 9 BISMUTH-212 6.37E-01 U 4.OE-01 4.OE-01 7.80E-01 pCVg 0.82 7/26/03 12:42 p 381.9 GER7 (3.2) 9 BISMUTH-214 7.29E-01 1.5E-01 1.5E-01 8.31E-02 pC[/g (8.8) 7/26/03 12:42 p 381.9 GER7 (9.7) 9 COBALT-60 1,35E.02 U 2.62-02 2.6E-02 5.20E-02 pCI/g 0.26 7/26/03 12:42 p 381.9 GER7 1.50E-01 (1.) 9 CESIUM-134 1.38E-02 U 3.1E-02 3.1E-02 5.66E-02 pCVg 0.24 7/26/03 12:42 p 381.9 GER7 1.902-O1 0.9 9 CESIUM.137 1.62E-01 J 4.6E-02 4.6E.02 4.37E-02 pCig (3.7) 7/26103 12:42 p 381.9 GER7 3.20E-01 (7.) 9 EUROPIUM-162

-1.99E202 U 7.8E-02 7.8E202 1.12E-01 pCVg -0.18 7/26/03 12:42 p 381.9 GER7 4.04E-01 -0.51 g EUROPIUM-154

-2.26E-02 U 7.3E-02 7.3E-02 1.29E-01 pCl/g -0.17 7/26/03 12:42 p 381.9 GER7 3.70E-01 -0.62 g S1L Rlchland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSam pIe J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Cual -Analyzed for, but the result Is less than the Mdc/MdajTotal Uncert or gamma scan software did not Identity the nucilde.u.N r -(. c- r IUII -IIIIIII Lab Name: STL Richland Lot-Sample No.: J3G020266.9 Client Sample ID: 9538-00-008F Parameter EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 tEAD-214 RADIUM-226 THALUUM-208 Result 9.77E-02 1.04E+01 1.55E-02 1.90E-03 6.63E-01 7.58E-01 7.29E-01 2.81 E-01 Count Qual Error( 2 s)U 7.4E-02 1.6E+00 U 2.9E-02 U 2.2E.02 1.3E-01 1.6E-01 1.5E-01 U 6.3E-02.Total Uncert( 2 5)7.4E-02 1.6E+0O 2.9E-02 2.2E-02 1.32-01 1.6E-01 1.5E201 6.3E-02 FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00160 R MDCJMDA, Rpt Unit, Yield Action Lev Lc CRDL(RL)1.35E-01 pCIg 1.57E+01 4.40E-01 pCVg 5.46E-02 pC/g 6.96E-01 4.1 OE-02 pCVg 2.85E-01 9.19E-02 pClg 8.40E-02 pCVg 8.31 E-02 pCVg 9.76E-02 pCig RsUMDC, RstVTolUcert 0.72 (2.6)(23.7)(12.7)0.28 (1.)0.05 0.17 (72)(9.8)(9.)(9.5)(8.8)(9.7)(2.9)(8.9)Date: 31-Jul-03-Collection Date: 6/9/2003 10:04:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Cliont Sample ID, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detecti 7/26/03 12:42 p 381.9 GER7.7/26/03 12:42 p 381.9 GER7.9 7/26/03 12:42 p 381.9 GER7.9 7/26/03 12:42 p 381.9 GER7.9 7/26103 12:42 p 381.9 GERZ 9 7/26/03 12:42 p 381.9 GER7 9 7/26/03 12:42 p 381.9 GER7 9 7/26/03 12:42 p 381.9 (GER7 9 7/28/03 12:42 p 381.9 GER7 g No. ot Results: 18 Comments: STL Richland MDCIMDALc

• Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSampfe J Oual -No U qualifier has boon assigned and the result Is below the Reporting Limit, RL (CROL) or Report Value Is EstImated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucilde.Un w f ( -FF I(I I f I I I I I[ I I F FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00160 R Lab Name: STL Richland Lot-Sample No.: J3G020266-11 Client Sample ID: 9538-00O008F01 Date: 31-Jul-03 Collection Data: 6/9/2003 10:35:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RstfADC, Analysis, Total Sa Aliquot Primar Parameter Cual Error ( 2 s) Uncerl( 2 s) ActIon Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detecth Batch: 3192331 E901.1 WorkOrder:

FRM4F1AA Report DBID: 9FRM4F10 ACTINIUM-228 8.01 E-01 2.0E-01 2.0E201 1.78E-01 pCi/g (4.5) 7/28/03 05:32 a 374.7 GER7;(8.2) B AG-108M 2.55E-03 U 2.1 E-02 2.1E-02 3.76E-02 pCig 0.07 7/28/03 05:32 a 374.7 GER7 2.86E-01 0.24 9 AMERICIUM-241 4.1 0E-02 U 9.4E-02 9.42.02 1.63E-01 pCVg 0.25 7/28/03 05:32 a 374.7 GER?'1.03E+00 0.88 9 BISMUTH-212 6.69E-01 U 5.5E-01 5.5E-01 8.51 E-01 pCVg 0.79 7/28/03 05:32 a 374.7 GER7 (2.4) 9 BISMUTH-214 7.62E-01 1.SE-01 1.5E201 8.35E-02 pCI/g (9.1) 7/28/03 05:32 a 374.7 GER7'( 0. 1) 0 COBALT-60 1.022-02 U 2.8E-02 2.8E-02 5.41 E-02 pCVg 0.19 7/28/03 05:32 a 374.7 GER7!1.50E-01 0.74 9 CESIUM-134 4.49E-02 U 3.3E-02 3.3E-02 6.54E-02 pCVg 0.69 7/28/03 05:32 a 374.7 GER7 1.90E-01 (2.7 9 CESIUM-137 1.41 E-01 J 5.8E-02 5.8E-02 4.87E202 pCltg (2.9) 7/28/03 05:32 a 374.7 GER7'3.202-01 (4.9) 9 EUROPIUM-152

-5.06E-02 U 8.6E-02 8.6E.02 1.222-01 pCVg -0.42 7/28/03 05:32 a 374.7 GER7'4.042-01 -(1.2) 9 EUROPIUM-I54

-1.03E-01 U 9.0E-02 9.0E-02 1.41E-01 pCVg -0.73 7/28/03 05:32 a 374.7 GER71 3.70E-01 -(2.3) 9 STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank adjusted by the sample Efficiency, Yield, and Volume.rplSTLRchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Limlt, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Oual -Analyzed for, but the result Is less than the MdelMda[Total Uncert or gamma scan software did not Identify the nuclide.ul I. .( ( 6 k .*. I f. .r *~FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00160 R Lab Name: STL Richland Lot-Sample No.: J3G020266-11 Client Sample ID: 9538-O-008F01 Parameter EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THAWUM-208 No. of Results: 18* Result 1.56E-02 1.20E+01-2.61 E-03 7.75E-03 7.03E-01 8.14E-01 7.52E-01 2.50E-01 aual U U U-Count Error( 2 5)7.5E-02 1.8E+00 2.7E-02 2.7E-02 1.4E-01 1.6E-01 1.51E-01 6.3E-02 Tolal Uncert(2 s)7.5E-02 1.82+00 2.7E-02 2.7E-02 1.4E-01 1.6E-01 1.62-01 6.3E-02 MDCIMDA, Rpt UnIt, Yield Action Lev Le CRDL(RL)1.33E-01 pCIg 1.57E+01 4.17E-01 pClg 4.882-02 pCVg 6.96E-01 4.99E-02 pCig 2.85E-01 O.43E-02 pCI/g 8.99E-02 pCig 8.35E-02 pCVg 4.40E-02 pCI/g Rst/MDC, Rst/TotUcert 0.12 0.41 (28.6)(13.2)-0.05-0.19* 0.16 0.57 (7.5)(10.)(9.1)(10. 1)(9.1)(10. 1)(5.7)(B.)Date: 31-Jul-03 Collection Date: 619/2003 10:35:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detectc 7/28/03 05:32 a 374.7 GER7: 9 7/28/03 05:32 a 374.7 GER7;9 7/28/03 05:32 a 374.7 GER7.9 7/28/03 05:32 a 374.7 GER7.9 7/28/03 05:32 a 374.7 GER7 9 7/28103 05:32 a 374.7 GER7 9 7/28/03 05:32 a 374.7 GER7 g 7/28/03 05:32 a 374.7 GER7 9 Comments: STL Rlchland MDCIMDALc

-DetectIon, Decision Level based on Instrument background or blank, adjusted by the sample Etficlency, 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.

V4.04 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma sean software did not Identify the nucilde.

t -I I ( ' -f ( -( ' '-FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00160 R Lab Name: STL Rlchland Lot-Sample No.: J3G020266-10 Client Sample ID: 9538-00-008FS Date: 31-Jul-03 Collection Date: 6/9/2003 10:04:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield nRstMDC, Analysis.

Total Sa Aliquot Primaf Parameter Oual Error ( 2 s) Uncerg 2 s) Action Lev Le CRDL(RL) RstrrotUcert Prop Date Size Size Detect Batch: 3192331 E901.1 WorkOrder FRM391AA Report OB ID: SFRM3910 ACTINIUM-228 7.97E-01 U 2.3E-01 2.3E-01 3.49E-01 pCIlg (2.3) 7/28/03 05:32 a 37Z8 GER6 (7.1) 9 AG-108M -3.95E-03 U 2.2E-02 2.2E-02 3.69E-02 pCVg -0.11 7/28103 05:32 a 3728 GEFiS 2.86E-01 -0.37 9 AMERICIUM-241

-6.18E202 U 8.3E-02 8.3E-02 1.33E-01 pCilg -0.46 7/28/03 05:32 a 37Z8 GER6 1.03E+00 -(1-5) g BISMUTHl-212 9.47E-01 U 4.4E-01 4.4E-01 8.66E-01 pCVg (1-1) 7/28/03 05:32 a 372.8 GERS (4.3) g BISMUTH-214 8.56E-01 1.7E-01 1.7E-01 8.542-02 pCVg (10.) 7/28103 05:32 a 372.8 GER6: (9.8) 9 COBALT-60 1.41 E-02 U 3.1 E-02 3.1E-02 5.87E-02 pCVg 0.24 7/28/03 05:32 a 37Z8 GER6.1.50E-01 0.92 9 CESIUM-134 1.93E-02 U 3.5E-02 3.5E-02 6.32E-02 pCVg 0.31 7/28/03 05:32 a 3728 GER6!1.90E-01 (. 1) 9 CESIUM-137 2.50E-01 J 6.2E-02 6.2E-02 5.682-02 pCi/g (4.4) 7/28103 05:32 a 372.8 GER6!3.20E-01 (8.1) 9 EUROPIUM-152

-8.15E-02 U 7.2E-02 7.2E-02 1.16E-01 pCVg -0.7 7/28/03 05:32 a 37Z8 GER6!4.04E-01 -(2.2) 9 EUROPIUM-154

-1.77E-02 U 9.5E-02 9.5E-02 1.69E-01 pCVg -0.1 7/28/03 05:32 a 3728 GER6!3.70E-01 -0.37 9 STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Oual -No U qualifier has been assigned and the result Is below the Reporting Umlt, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identity the nuclide.0)

Ii I f f.. ..*--- ( -I'~ [ -( (' (** ( ' ( ( ( j FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00160 R Lab Name: STL Richland Lot-Sample No.: J3G020266-1 O Client Sample ID: 9538-O0-008FS Parameter EUROPIUM-1 55 POTASSIUM-40 MANGANESE.54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 No. of Results: 18 Result Cual-2.65E-02 U 1.10E+01-2.07E-02 U*2.89E-03 U 8.36E-01 1.01E+00 8.56E-0I 2.76E-01 Count Error ( 2 s)7.1E-02 1.7E+o0 3.1 E02 2.6E-02 1.6E-01 2.0E-01 1.7E-01 7.4E-02 Total Uncert( 2 s)7.1 E-02 1.7E+00 3.1 E.02 2.6E-02 1.6E-01 2.0E01 1.7E-01 7.4E.02 MDCIMDA, Rpt Unit, Action Lev Lc 1.19E-01 pCVg 3.44E-01 pCi/g 5.15E-02 pCL/g 4.67E-02 pCVg 1.03E-01 pCVg 9.12E-02 pCVg 8.54E-02 pCIg 4.35E-02 pCVg Yield Rst/MD CRDL(RL) RstUTotL-0.2, 1.57E+01 -0.7 (32.'(12.i*0." 6.96E-01 -(1.Z-0.0 2.85E-01 -0.2 (8.1 (10.A (11.(10.(10.(9.6 (6.9 (7.5 Date: 31-Jul-03 Collection Date: 6/9/2003 10:04:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No)C, Analysis, Total Sa Aliquot Primar Icert Prep Date Size Size Detectc 2 7/28/03 05:32 a 37Z8 GER6!5 9 1) 7/28103 05:32 a 37Z8 GER6.9 7/28/03 05:32 a 3728 GER6 1) 9 6 7/28/03 05:32 a 372.8 GER6'2 9 7/28/03 05:32 a 3728 GER62 2) 9 7/28/03 05:32 a 372 GER6.!) 9 7/28/03 05:32 a 37Z8 GER6 9) g 4 7/28/03 05:32 a 372.8 GER6 9 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 has been assigned and the result is below the Reporting Umit. RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Oual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclide.Uln I I I I C I .( I i I ' C...- -.FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00160 R Lab Name: STL Richland Lot-Sample No.: J3G020266-12 Client Sample ID: 9538-0O-OO8FS01 Date: 31-Jul-03 Collection Date: 6/9/2003 10:35:00 AM Received Date: 712/2003 11:00:00 AM Matrix: SOIL Ordered by Client Samplo ID, Batch No Result Count Total MOCIMOA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot PrImar Parameter Qual Error (2 a) Uncert(2 s) Action Lev Lc CRDL(RL) RstrotUcert Prep Date Size Size Delech Batch: 3192331 E901.1 WorkOrder FRM4G1AA Report OB ID: 9FRM4G10 ACTINIUM-228 7.89E-01 2.0E-01 2.OE-01 1.41E-01 pCVg (5.6) 7/26/03 05:33 a 352.5 GER8, (7.9) 9 AG-108M -8.92E-03 U .2.2E-02 2.2E-02 3.69E-02 pCI/g -0.19 7128/03 05:33 a 3525 GER&2.86E-01 -0.63 9 AMERICIUM-241 6.79E-02 U 6.1 E-02 6.1E-02 9.30E-02 pCVg 0.73 7/28/03 05:33 a 352.5 GER8!1.03E+00 (2.2) 9 BISMUTH-212 8.35E-01 U 4.7E-01 4.7E-01 8.81 E-01 pCIg 0.98 7/28/03 05:33 a 352.5 GERB8 (3.5) 9 BISMUTH-214 7.40E-01 U 1.5E-01 1.5E-01 2.082-01 pCVg (3.6) 7/28/03 05:33 a 35Z5 GER8: (9.9) 9 COBALT-60 1.19E-02 U 2.9E-02 2.9E-02 5.58E-02 pCIg 0.21 7/28/03 05:33 a 3525 GER8!1.50E-01 0.83 9 CESIUM-134 4.45E-02 U 2.9E-02 2.9E.02 5.84E-02 pCVg 0.76 7/28/03 05:33 a 35Z5 GER81 1.90E-01 (3.1) g CESIUM-137 1.94E-01 J 6.92-02 5.9E-02 4.27E-02 pCitg (4.5) 7/28/03 05:33 a 352.5 GER8!3.20E-01 (6.6) 9 EUROPIUM-152

-2.66E-02 U 6.7E-02 6.7E-02 1.14E-01 pCVg -0.23 7/28/03 05:33 a 35Z5 GER8!4.04E-01 -0.79 9 EUROPIUM-154 3.52E-02 U 7.6E-02 7.6E-02 1.49E-01 pCVg 0.24 7/28/03 05:33 a 352.5 GER8!3.70E-01 0.93 9 STL Rlchland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Effclency, Yield, and Volume.rptSTLRchSamplo J Mual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdr MdajTotal Uncert or gamma scan software did not Identify the nuclide.0n w I I I I( ( I ( I I f FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00160 R Lab Name: STL Rlchlanc Lot-Sample No.: J3G020266-1 Client Sample ID: 9538-00-008F Result Parameter Oual EUROPIUM-155 7.37E-02 U POTASSIUM-40 1.08E+01 MANGANESE-54 2.03E-04 U NIOBIUM-94 8.84E-03 U LEAD-212 7.592-01 LEAD-214 8.31 E-01 RADIUM-226 7.40E-01 THALLUM-208 2.81E-01 U No. ot Results: 18 Comments: I 2'Sol Count Total MDCIMDA. Rpt Unit, Yield Rst/MDC, Error( 2a) Uncert 2 s) Action Lev Le CRDL(RL) RstIotUcer 6.9E-02 6.9E-02 1.24E-01 pCVg 0.6 1.57E+01 (2.1)1.6E+00 1.6E+00 4.13E-01 pCVg (26.2)(13.2)2.6E-02 2.6E-02 4.72E-02 pClg 0.6.96E-01 0.02 2.0E202 2.0E-02 3.94E-02 pCVg 0.22 2.85E-01 0.87 1.4E-01 1.4E-01 6.64E-02 pCVg (11.4)(10.7)1.6E-01 1.6E-01 8.92E-02 pCVg (9.3)(10.1)1.5E-01 1.5E-01 8.48E-02 pCVg (8.7)(9.9)6.9E-02 6.9E.02 9.0811-02 pCilg (3.1)(8.1)Date: 31-Jul-03 Collection Date: 619/2003 10:35:00 AM Received Date: 712/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Primar t Prep Date Size Size Detectc 7/28103 05:33 a 352.5 GERS: 9 7/28/03 05:33 a 352.5 GER8: 9 7/28/03 05:33 a 3525 GER8.9 7/28/03 05:33 a 352.5 GER&9 7/28/03 05:33 a 352.5 GER8.9 7/28/03 05:33 a 352Z5 GER8: 9 7/28/03 05:33 a 35z.5 GER8: 9 7/28/03 05:33 a 35Z5 GER8: 9 STL Richland MDCIMDA.Lc

-Detection, Decision Level based on Instrument background or blank, adjusted bythe 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 Estimated.

V4.04 A97 U Oual -Analyzed for, but the result Is less than the Mdc/MdaiTotal Uncert or gamma scan software did not Identity the nucilde.n,'.0 I -I** (~* (I (* I I I f I (* I-'FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00164 R Lab Name: STL Richland Lot-Sample No.: J3G020266-29 Client Sample ID: 9538.00009F Date: 31-Jul-03 Collection Date: 6/16/2003 10:25:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDC)MDA, Rpt Unit, Yield RstlMDC, Analysis, Total Sa Aliquot Prlmar Parameter Qual Error ( 2 s) Uncerl 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size SIza Dtoech Batch: 3192332 E901.1 WorkOrder FRM6H1AA Report DB ID: 9FRM6H10 ACTINIUM-228 7.26E-01 2.1E-01 2.1 E-01 1.50E-01 pCVg (4.8) 7128/03 02:25 p 347.4 GERS (7.) g AG-ICBM -8.30E-03 U 2.02-02 2.0E-02 3.40E.02 pCI/g -0.24 7/28/03 02:25 p 347.4 GER8 2.86E-01 -0.82 9 AMERICIUM-241 5.75E-03 U 5.8E-02 5.8E-02 8.40E-02 pCi/g 0.07 7/28/03 02:25 p 347.4 GER8 1.03E+00 0.2 9 BISMUTH-212 7.38E-01 U 3.8E-01 3.8E-01 7.60E-01 pCVg 0.97 7/28/03 02:25 p 347.4 GER8 (3.9) 9 sISMUTH-214 6.48E-01 U 1.5E-01 *1.5E-01 1.97E-01 pCVg (3.3) 7128103 02:25 p 347.4 GER8 (8.9) 9 COBALT-60 1.20E-02 U 2.5E-02 2.5E-02 4.96E-02 pCVg 0.24 7/28/03 02:25 p 347.4 GER8 11.502-01 0.97 9 CESIUM-134 1.71E-02 U 2.6E802 2.6E 02 5.05E-02 pC/g 0.34 7/28/03 02:25 p 347.4 GER8 1.90E-01 (1.3) 9 CESIUM-137 1.59E-01 J 5.8E-02 5.8E-02 4.33E-02 pCI/g (3.7) 7128/03 02:25 p 347.4 GER8 3.20E-01 (5.5) g EUROPIUM-152

-7.612E03 U 6.7E-02 6.7E.02 1.07E-01 pC~g -0.07 7/28/03 02:25 p 347.4 GER8 4.04E-01 -0.23 9 EUROPIUM-154 4.83E-02 U 7.62-02 7.6E-02 1.51E-01 pCVg 0.32 7/28/03 02:25 p 347.4 GER8 3.70E-01 (1.3) 9 STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Oual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the MdcdMdarTotal Uncert or gamma scan software did not Identify the nuclide.C r _ _- '( .I ( -I ( .I ( ' ' ( ' I -I ( .. 1. -(' ' I ' I' I- __'.Lab Name: STL Richland Lot-Sample No.: J3G020266-29 Client Sample ID: 9538-00-009F Parameter EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIO8IUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 No. of Results: 18 Result 4.28E-02 1.04E+01 6.63E-03-3.71 E.03 6.02E-01 6.91E-01 6.48E-01 2.09E-01 Comments: Count Total Qual Error ( 2 S) Uncert(2 8)U 6.3E-02 6.3E-2 1.6E+00 1.6E+00 U 2.5E-02 2.5E-02 U 2.2E-02 2.2E-02 1.3E-01 1.3E-01 1.4E-01 1.4E-01 U 1.5E-01 1.SE-01 5.7E-02 5.7E-02 I MD Act 1.1 1.1 4..'FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00164 R'CIMDA, Rpt Unit, Yield RsUMDC, lon Lev Le CRDL(RL) RstIrotUcert 2E-01 pClg 0.38 1.57E+01 (1.4)78E-01 pCVg (27.5)(13.)59E-02 pCVg 0.12 6.96E-01 0.46 99E-02 pCVg -0.09 2.85E-01 -0.33)1 E-01 pCVg (5.9)(9.3)64E-02 pCVg (B.)(9.6)97E-01 pClg (3.3)(8.9)19E-02 pClg (5.)(7.3)-Date: 31-Jul-03 Collection Date: 6/16/2003 10:25:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Analysis, Total Sa Aliquot Primar Prep Date SIze SIze Detectc 7/28103 02:25 p 347.4 GER8: 9 7/28/03 02:25 p 347.4 GER8'9 7/28/03 02:25 p 347.4 GER8: 9 7/28103 02:25 p 347.4 GER8: 9 7/28/03 02:25 p 347.4 GER8'9 7/28/03 02 25 p 347.4 GEA8!9 7/28/03 02:25 p 347.4 GERB!9 7/28/03 02:25 p 347.4 GER8 9 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 UmIt, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucilde.Ch I I -( ( ' I I 1. I I ' f ' I Lab Name: STL Richland Lot-Sample No.: J3G020266-30 Client Sample ID: 9538-00-009F01 FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00164 R Date: 31-Jul-03 Collection Date: 6/16/2003 11:15:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No.Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error( 2 s) Uncert(2 s) Action Lev Le CRDL(RL) Rst/TotUcert Prep Date Size SIze Detectc Batch: 3192332 E901.1 Work Orden FRM6J1M Report DB ID: 9FRM6JI1 ACTINIUM-228 7.88E-01 2.1E-01 2.1E-01 1.46E-01 pCVg (5.4) 7/28/03 04:19 p 369.2 GERS!(7.6) 9 AG-10aM 1.82E-02 U 2.3E-02 2.3E-02 4.23E-02 pCI/g 0.43 7/28/03 04:19 p 369.2 GERS!2.86E-01 (1.6) g AMERICIUM-241 1.53E-02 U 5.3E-02 5.3E-02 8.87E-02 pCLg 0.17 7/28/0304:19 p 369.2 GERS'1.03E+00 0.58 9 BISMUTH-212 9.89E-01 U 4.6E-01 4.6E-01 9.06E-01 pC/g (1.1) 7/28/03 04:19 p 369.2 GEFiS (4.3) 9 BISMUTH-214 6.91E-01 U 1.6E-01 1.6E-01 2.13E-01 pCVg (3.2) 7/28/03 04:19 p 369.2 GER5 (8.6) 9 COBALT-60 2.45E-02 U 2.7E-02 2.7E-02 5.59E-02 pCVg 0.44 7/28/03 04:19 p 369.2 GER5 1.50E-01 (1.8) 9 CESIUM-134 2.92E-02 U 3.2E-02 3.2E.02 6.23E-02 pClIg 0.47 7/28/03 04:19 p 369.2 GER5 1.90E-01 (1.8) 9 CESIUM-137 1.73E-01 J 5.6E-02 5.6E-02 5.09E-02 pCi/g (3.4) 7/28/03 04:19 p 369.2 GER5 3.20E-01 (6.2) 9 EUROPIUM-152

-7.30E-03 U 7.4E-02 7.4E.02 1.29E-01 pCVg -0.06 7128/03 04:19 p 369.2 GER5 4.04E-01 -02 g EUROPIUM-154 2A2E-02 U 8.02-02 8.0E02 1.52E-01 pClg 0.16 7/28/03 04:19 p 369.2 GER5 3.70E-01 0.61 g 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 has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucilde.

I I- I. ( r [ ( ( V. r V((I ( F F U FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 CDC No.: 2003.00164 R-Pan EUR PT0 MAN Nll L L RA TH)Lab Name: STL Richland Lot-Sample No.: J3G020266.30 Client Sample ID: 9538-00-009FOl Result ameter Cual Err OPIUM-155 4.55E-02 U 7.rASSIUM-40 9.91 E+00 1.GANESE-54

-5.65E-03 U 3.OBIUM-94 -2.90E.02 U 2.EADO212 7.07E-01 1.EAD-214 8.05E-01 I LDIUM-226 6.91 E-01 1 kWUM-208 2.50E-01 6 count'or(2s)OE-02 6E+00.0E-02.5E-02.5E-01.62-01.6E-01.6E-02 Total UncerX 2 s)7.0E.02 1.6E+00 3.OE-02 2.5E.02 1.5E-01 1 .6E-01 1.6E-01 6.6E-02-MDCIMDA, Rpt Unit, Action Lev Le 1.22E-01 pCVg 3.67E-01 pCI'g 5.28E-02 pC/g 3.87E.02 pCI/g 1.01E-01 pCI/g 8.85E-02 pCVg 9.13E-02 pCVg 5.07E.02 pCI/g Yield RstlMDC, CRDL(RL) RstVTotUcert 0.37 1.572I+01 (1.3)(27.)(12.6)-0.11 6.96E-01 -0.38-0.75 2.85E-01 -(2.3)(7)(9.4)(9.1)(10.1)(7.6)(8.6)(4.9)(7.5)-Date: 31-Jul-03 Collection Date: 6/16/2003 11:15:00 AM Recelved Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot PrImar Prep Date SIze Size Detectc 7/28/03 04:19 p 369.2 GER5: 9 7/28/03 04:19 p 369.2 GER5 9 7/28/03 04:19 p 369.2 GER5 g 7/28/03 04:19 p 369.2 GER5S 9 7/28/03 04:19 p 369.2 GER5: 9 7/28/03 04:19 p 369.2 GER5 9 7/28/03 04:19 p 369.2 GER5: 9 7/28/03 04:19 p 369.2 GERS 9---No. of Results: la Comments: STL Rlchland MDCiMDALe

• 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 Umit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Oual -Analyzed for, but the result Is less than tht Mdc/cdalTotal Uncert or gamma scan software did not IdentIfy the nuclide.

I ( -I ( (f* (_ V r .(** ( r -t.~ r:( *FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00162 R Lab Name: STL Richland Lot-Sample No.: J3G020266-21 Client Sample ID: 9538-M010OF Date: 31-Jul-03 Collection Date: 6/10/2003 2:25:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Tobl MDCjMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Prlmar Parameter oual Error ( 2 s) Uncert(2 t) Action Lev Lc CRDL(RL) RstrtotUcert Prep Date Size Size Detecti Batch: 3192332 E901.1 Work Order: FRM481M Report 0BID: 9FRM4810 ACTINIUM-228 9.07E-01 2.5E-01 2.5E-01 1.99E-01 pCVg (4.5) 7128103 10:45 a 290.6 GER8 (7.4) 9 AG-tO8M 9.62E-03 U 2.6E-02 2.6E-02 4.58E-02 pCUg 0.21 7/28/03 10:45 a 290.6 GER8 2.86E-01 0.75 9 AMERICIUM-241 6.39E-02 U 7.2E-02 7.2E-02 1.09E-01 pCVg 0.59 7/28/03 10:45 a 290.6 GERSB 1.03E+00 (1.8) 9 BISMUTH-212 1.04E+00 U 4.6E1-01 4.6E-01 9.40E-01 pCVg (1.1) 7/28/03 10:45 a 290.6 GERE!(4.5) 9 BISMUTH-214 9.96E-01 1.8E-01 1.8E-01 8.88E-02 pClg (11.2) 7/2810310:45 a 290.6 GER8!(11.1) 9 COBALT-60

-2.1 5E-02 U 3.OE-02 3.OE-02 5.03E-02 pCVg -0.43 7/28/03 10:45 a 29.6 GER81 1.50E-01 -(1.4) 9 CESIUM-134 6.38E-02 U 3.8E-02 3.8E-02 7.57E-02 pCVg 0.84 7/28/03 10:45 a 290.6 GER8!1.90E-01 (3.4) 9 CESIUM-137 1.56E-01 J 5.3E-02 5.3E-02 5.88E-02 pC/g (2.7) 7/26103 10:45 a 290.6 GER8!3.20E-01 (5.9) 9 EUROPIUM-152 2.44E-02 U 9.1E-02 9.1 E-02 1.47E-01 pCI/g 0.17 7/28103 104A5 a 290.6 GER81 4.04E-01 0.53 9 EUROPIUM-154 7.77E-02 U 9.4E-02 9.4E-02 1.90E-01 pCVg 0.41 7/28/03 10:45 a 290.6 GER8!3.70E-01 (1.7) 9 STL Richland MDC(MDA.LC

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Etffclency, Yield, and Volume.rptSTLRchSample J Qual -No U qualifier has been assigned and the result Is below the ReportIng Llmit, RL (CRD01 or Report Value Is Estimated.

V4.04 As7 U Dual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not identity the nuclide.CM I t ( I -f -.( I .f .' ( , ' f -( -( ... ( I I .I ' ' ( ' ' I'Lab Name: STL Richland Lot-Sample No.: J3G020266-21 Client Sample ID: 9538-00-01 OF FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00162 R C F Result Parameter EUROPIUM-155 1.19E-01 POTASSIUM-40 1.13E+01 MANGANESE-54 2.93E.02 NIOBIUM-94 7.98E-03 LEAD-212 8.98E-01 LEAD-214 1.07E+00 RADIUM-226 9.96E-01 THALLIUM-208 3.80E-01 No. of Results: 18 Comments: Count Total MDC(MDA, Rpt Unit Yield Rst/MDC, Oual Error ( 2 s) Uncert 2 s) Action Lev Le CRDL(RL) RsVTotUcert U 8.1 E-02 8.1 E.02 1.46E-01 pCig a08 1.57E+01 (2.9)1.8E+00 1.8E+00 5.86E-01 pCVg (19.2)(12.6)U 3.4E-02 3.4E-02 6.55E-02 pCVg 0.45 6.96E-01 (1.7)U 2.8E-02 2.8E.02 5.27E.02 pC/g 0. 15 2.85E-01 0.57 1.8E-01 1.8E-01 1.12E-01 pCig (8.)(10.2)2.1E-01 2.1E-01 1.02E-01 pCi/g (10.5)(10.4)1.8E-01 1.8E-01 8.86E-02 pCVg (11.2)(11. 1)7.7E202 7.7E.02 5.08E-02 pCVg (7.5)(9.9)Date: 31-Jul-03 Collectlon Date: 6/10/2003 2:25:00 PM Received Date: 7/2/2003 11:00:00 AM Aatrix: SOIL Ordered by Client Sample ID. Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detect(7/28/03 10:45 a 290.6 GER8 9 7/28103 10:45 a 290.6 GER8&9 7/28/03 10:45 a 290,6 GERS: 9 7/28/03 10:45 a 290.6 GER8 9 7/28/03 10:45 a 290.6 GSR8&9 7/28/03 10:45 a 290.6 GER8: 9 7/28/03 10:45 a 290.6 GER8.9 7/28/03 10:45 a 290.6 GER8!9 STL Rlchland MDCrMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTL-RchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/lMdarrotal Uncert or gamma scan software did not Identify the nuclide.01 Un I I I I -f ' ' ( ..- ( ..( ' ' f ' ( ' ( --( -' ' 'FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00162 R Lab Name: STL Richland Lot-Sample No.: J3G020266-22 Client Sample ID: 9538-00-01oFOl Date: 31-Jul-03 Collection Date: 6/10/2003 2:40:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA. Rpt Unit, Yield RsUMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 5) Uncert( 2 s) Action Lev Lc CRDL(RL) RstrTolUcert Prep Date Size Size Detectc Batch: 3192332 E90t.1 WorkOrder.

FRM491AA ReportDBID:

9FRM4910 ACTINIUM-228 7.75E-01 2.2E-01 2.2E-01 1.71E-01 pClg (4.5) 7/28103 12:36 p 346.3 GER5 (7.1) g AG-10sM 2.13E-02 U 2.5E-02 2.5E-02 4.60E-02 pCVg 0.46 7/28/03 12:36 p 346.3 GER5!2.86E-01 (1.7) 9 AMERICIUM-241

-4.53E-03 U 5.8E-02 5.8E-02 9.74E-02 pClg -0.05 7/28/03 12:38 p 346.3 GERS5 1.03E+00 -0.16 9 BISMUTH-212 9.44E-01 U 4.7E-01 4.7E-01 9.23E-01 pCig (1.) 7/28/03 12:36 p 346.3 GER5 (4.) g sISMUTH-214 8.66E-01 U 1.7E-01 1.7E-01 2.43E-01 pCl/g (3.6) 7/28/03 12:36 p 346.3 GERS (9.9) 9 COBALT-60 1.13E-02 U 2.7E-02 2.7E-02 5.37E-02 pCVg 0.21 7/28/03 12:36 p 346.3 GER5 1.50E-01 0.83 9 CESIUM-134 5.40E-02 U 3.5E-02 3.5E-02 7.06E-02 pC!g 0.77 7/28103 12:36 p 346.3 GERS 1.90E-01 (3.1) g CESIUM-137 2.00E-01 J 7.7E-02 7.7E-02 5.19E-02 pCGg (3.9) 7/28/03 12:36 p 346.3 GER5 3.20E-01 (5.2) 9 EUROPIUM-152 3.86E-02 U 9.2E-02 9.2E-02 1.43E-01 pCVg 0.27 7/28/03 12:36 p 346.3 GERS 4.04E-01 0.84 9 EUROPIUM-154

-4.20E-02 U 8.6E-02 8.6E.02 1.47E-01 pCVg -0.29 7/28/03 12:36 p 346.3 GERS 3.70E-01 -0.98 9 STL Richland MDCIMDA.Lc

-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 tho Reporting UmIt, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, butthe result Is lessthan theMdcfMdajTotal Uncertorgamma scan software did notidentltythenuellde.

I I f(-'

• f -* (- , V .( -f .( .( -f -- ( ' ( ' (- -( .-( .-FORM I SAMPLE RESULTS Date: 31-Jul-03 Lab Name: STL Richland Lot-Sample No.: J3G020266-22 Client Sample ID: 9538-00-01 OF01 Parameter EtJROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOBIU-94 LEAD-212 LEAD-214 RADIUM-226 THAWUM-208 No. of Results: 18 Result Oual 6.09E-02 U 1.01E+01 1.30E-02 U 2.81E-03 U 7.55E.01 7.77E-01 8.66E-01 2.20E-01 U Comments:-Count Enror ( 2 5)7.3E-02 1.6E+00 3.1 E-02 2.3E-02 1.6E-01 1.6E-01 1.7E-01 6.6E-02 Total Uncert 2 s)7.3E-02 1.6E+00 3.1 E-02 2.3E-02 1.6E-01 1.6E-01 1.7E-01 6.6E-02 SDG: 23303 Collection Date: 6/10/2003 2:40:00 PM Report No.: 23222 Received Date: 7/2/2003 11:00:00 AM COC No.: 2003-00162 R Matrix: SOIL Ordered by Client Sample ID, Batch No MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Prlmar Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detectc 1.29E-01 pCVg 0.47 7128103 12:36 p 346.3 GERS5 1.57E+01 (1.7) g 5.50E-01 pCVg (18.3) 7/28/03 12:36 p 346.3 GER5!(12.7) 7 5.75E-02 pCVg 0.23 7/28/03 12:35 p 346.3 GER5'6.96E-01 0.85 9 4.33E-02 pCVg 0.06 7/28/03 12:36 p 34B.3 GER5!2.85E-01 0.24 9 8.05E-02 pC/g (9.4) 7/28103 12:36 p 346.3 GERS!(9.7) 9 1.02E-01 pCVg (7.6) 7/28/03 12:36 p 346.3 GER5!(10.) g 9.12E-02 pCVg (9.5) 7/28103 12:36 p 346.3 GERS!(9.9) 9 9.95E-02 pCVg (2.2) 7/28/03 12:36 p 346.3 GER5!(6.6) g STL Rlchland MDCIMDA.Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample EfficIency, Yield, and Volume.rptSTLRchSample J Oual -No U qualifier has beeni assigned and the result Is below the Reporting LUmit, RL (CRDL) or Report Value Is Esttmated.

V4.04 A97 U Oual -Analyzed for, but the result Is less than the Mdc/Mdalrotal Uncert or gamma scan software did not Identify the nucilde.0a I I I(. I fVI -f ' U i* rIi- (f* ( r. (FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00163 R Lab Name: STL Richland Lot-Sample No.: J3G020266-19 Client Sample ID: 9538-OD-011F Date: 31-Jul-03 Collection Date: 6/11/2003 10:49:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot PrIlar Parameter Cual Error ( 2 s) Uncert(2 s) Action Lev Lc CRDL(RL) RstrobtUcert Prep Date Size Size Detect Batch: 3192332 E901.1 WorkOrder:

FRM441AA Report OS ID: 9FRM4410 ACTINIUM-228 7.68E-01 2.2E-01 2.2E-01 1.68E-01 pCVg (4.9) 7/28/03 10:44 a 409.3 GER6 (6.9) 9 AG-108M -3.72E-03 U 2.2E-02 2.2E02 3.68E-02 pCVg -0.1 7/28/03 10:44 a 409.3 GER6 2.862-01 -0.34 9 AMERICIUM-241

-1.64E-02 U 7.7E-02 7.7E-02 1.28E-01 pCVg -0.13 7R28/03 10:44 a 409.3 GER6 1.03E+00 -0.42 9 BISMUTH-212 9.27E-01 U 5.8E-01 5.8E-01 8.53E-01 pCVig (1.1) 7128/03 10:44 a 409.3 GER6 (3.2) 9 BISMUTH-214 6.90E-01 U 1.5E-01 1.5E-01 1.95E-01 pCVg (3.5) 7128/03 10:44 a 409.3 GER6 (9.4) 9 COBALT-60 4.57E-02 U 3.1E-02 3.1E-02 6.36E-02 pCVg 0.72 7/28/03 10:44 a 409.3 GER6 1.50E-01 (2.9) 9 CESIUM-134 6.14E-03 U 3.1E-02 3.1 E-02 5.46E-02 pCi1g 0.11 7/28/03 10:44 a 409.3 GER6 1.90E-01 0.4 9 CESIUM-137 2.49E-01 J 5.4.E02 5.4E-02 4.57E-02 pCVg (5.5J 7128/03 10:44 a 409.3 GER6 3.20E-01 (9.2) 9 EUROPIUM-152 1.192-02 U 6.2E-02 6.2E-02 1.11E-01 pCVg 0.11 7/28/03 10:44 a 409.3 GER6 4.04E-01 0.38 9 EUROPIUM-154 3.20E-03 U 8.1E-02 8.1 E.02 1.48E-01 pCVg 0.02 7128/03 10:44 a 409.3 GER6 3.70E-01 0.08 9 STL Rlchland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Etficiency, Yield, and Volume.rptSTLRchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Isless than the Mdc/MdarrotaI Uncert or gamma scan software did not identity the nuellde.

I I I ((( *f [ ' ( .j (- (Date: 31-Jul-03 FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003.00163 R Par EUI PO0 MAN Nli L I.Rl TH No. ol Lab Name: STL Richland Lot-Sample No.: J3G020266-19 Client Sample ID: 9538-00-011F Result ameter Qual E IOPIUM-155 3.03E-02 U*ASSIUM-40 9.34E+00 IGANESE-54 3.51 E-03 U OBIUM-94 -9.05E-03 U LEAD-212 5.36E-01.EAD-214 7.95E-01 kDIUM-226 6.90E-01 AtUUM-208 2.88E-01 Count rror ( 2 s)6.3E.02 1.5E+00 2.5E-02 2.52-02 1.4E-01 1.7E.01 1.52-01 6.5E-02 Total Uncert(2 5)6.3E.02 1.5E+00 2.5E.02 2.5E-02 1.4AE01 1.7E-01 1.5E-01 6.5E-02 MDCIMDA. Rpt Unit, Action Lev Lc 1.09E-01 pCI/g 4.03E-01 pCVg 4.63E-02 pCVg 4.37E-02 pCVg 7.74E202 pCVg 8.50E.02 pCVg 7.72E-02 pCVg 4.31 E-02 pCL/g Yield RstVMDC, CRDL(RL) RstlrotUcert 0.28 1.57E+01 0.97 (23.2)(12.4)0.08 6.96E-01 0.28-0.21 2.85E-01 -0.71 (6.9)(7.6)(9.3)(9.6)(8.9)(9.4)(6.7)(8.9)-Collection Date: 6/11/2003 10:49:00 AM Recelved Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Cliont Samplo ID. Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detectc 7/28/03 10:44 a 409.3 GER6 9 7/28/03 10:44 a 409.3 GERS 9 7/28/03 10:44 a 409.3 GERS 9 7/28/03 10:44 a 409.3 GERS 0 7/28103 10:44 a 409.3 GERS 9 7/28/03 10:44 a 409.3 GERS 9 7/28/03 10:44 a 409.3 GER6 9 7/28/03 10:44 a 409.3 GER6 9 I Results: 18 Comments: STL Rtchland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Eficlency, Yield, and Volume.rptSTg RchSamp J nual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated.

V4.04 A97 P U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not identity the nucilde.01 W I I I ( -- , (- , .f -I ' ' I , I I -( . I ' (' ' (' ' 'FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00163 R Date: 31-Jul-03 Collection Date: 6/11/2003 1:53:00 PM Received Date: 7/2/2003 11:00:00 AM Malrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3Go20266-20 Client Sample ID: 9538-00-01IF01 Ordered by Client Sample ID. Batch No Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primar Parameter Dual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstiTotUcert Prep Date Size Size Detect(Batch: 3192332 E901.1 Work Order FRM461AA Report DB ID: 9FRM4610 ACllNIUM-228 7.92E-01 2.2E-01 2.2E-01 1.88E-01 pCVg (4.2) 7/28/03 10:44 a 332.9 GER7 (7.2) 9 AG-108M 1.18E-02 U 2.4E.02 2.4E-02 4.40E-02 pCVg 0.27 7/28/03 10:44 a 332.9 GER7.2.86E-01 0.98 9 AMERICIUM241

-1.01E-02 U 9.3E-02 9.3E.02 1.59E-01 pCVg -0.06 7/28/03 10:44 a 332.9 GER7.1.03E+00 -.22 9 BISMUTH-212 9.05E-01 U 3.9E-01 3.9E-01 8.39E-01 pClg (1.1) 7/28/03 10:44 a 332.9 GER7: (4.6) g BISMUTH-214 8.23E-01 U 1.7E-01 1.7E-01 2.37E-01 pC/g (3.5) 7/28/03 10:44 a 332.9 GER7: (9.6) g COBALT-60

-2.56E-03 U 3.0E-02 3.OE-02 5.62E-02 pCVg -0.05 7/28/03 10:44 a 332.9 GER7: 1.50E-01 -0.17 9 CESIUM-134 1.83E-02 U 3.4E-02 3.4E02 6.39E-02 pCVg 0.29 7/28/03 10:44 a 332.9 GER7: 1.90E-01 (1.1) 9 CESIUM-137 2.46E-01 J 5.6E-02 5.6E-02 6.58E-02 pCVg (3.7) 7/28/03 10:44 a 332.9 GER7: 3.20E-01 (8.7) 9 EUROPIUM-152 1.36E-03 U 8.8E-02 8.82.02 1.33E-01 pCVg 0.01 7/28/03 10:44 a 332.9 GER7: 4.04E-01 0.03 9 EUROPIUM.154 4.23E-02 U 1.12-01 1.1JE1 2.00E-01 pCVg 0.21 7/28/03 10:44 a 332.9 GER7: 3.70E-01 a8 9 STL Rlchland MDCJMDALc

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, YIeld, and Volume.rptSTIRchSamplo J Qual -No U qualIfter has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the MdcfMdalTotal Uncert or gamma scan software did not Identity the nucilde.0

(( I ( -- ( f_ I f 1 I I F 1' [ I ( I > I FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00163 R Par EUR Po0 MAN NI L RT mdS Lab Name: STL Rlid Lot-Sample No.: J3G020 Client Sample ID: 9538-00-Result ameter a IOPIUM-155

-5.35E.03 U*ASSIUM-40 1.13E+01 GANESE-54 2.06E-03 L OBIUM-94 8.95E-03 U EAD-212 7.68E-01 EAD-214 7.71E-01 MtIUM-226 823E-01 ALLIUM-208 2.57E-0l Count Total MDCIMDA, Rpt Unit, Yield RstIMl lual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstIrott 7.8E-02 7.8E-02 1.35E-01 pCig -0.0 1.57E+01 -0.1 1.8E+00 .1.8E+O0 4.40E-01 pCl/g (25.: (12.: J 3.2E-02 3.2E-02 5.85E202 pClIg 0.b 6.96E-01 0. 1t J 2.6E-02 2.6E-02 4.82E-02 pCI/g 0. 1'2.85E-01 Q7 1.5E-01 1.52-01 1.21 E-01 pClg (6A (10..1.62-01 1.6E-01 8.84E-02 pCVg (8.(9.3 1.7E-01 1.7E-01 8.67E-02 pC/g (9.S (9.6 8.1 E-02 8.1 E-02 5.27E-02 pCVg (4.5 (6.4 hiand 266-20 01 1 F01 Date: 31-Jul-03 Collection Date: 6/11/2003 1:53:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Prlmar Prep Date Size Size Detoctc 7/28/03 10:44 a 332.9 GER7.g 7/28/03 10:44 a 332.9 GER7 9 7/28/03 10:44 a 33Z9 GER7 9 7128/03 10:44 a 33299 GER7 9 7/28/03 10:44 a 332.9 GER7 9 7/28/03 10:44 a 33Z9 GER7 9 7/28/03 10:44 a 332.9 GER7 9 7/28/03 10:44 a 33z9 GER7 9 No. of Results: 18 Comments: STL Richland MDCIMDA.Lc

-Detection, Decision Level 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 Umit, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U (ual -Analyzed for, but the result Is less than the Mdc/MdarTotal Uncert or gamma scan software did not Identify the nucildo.

( --- ( i .I- ( C ( .. (( I I( C I , FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Lab Name: STL Richland Lot-Samplo No.: J3G020266-3 Client Sample ID: 9538-00-012F Date: 31-Jul-03 Collection Date: 6/10/2003 10:01:00AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit. Yield Rst/MDC, Analysis, Total Sa Aliquot Prlmar Parameter Cual Error ( 2 s) Uncerl(2 s) Action Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Detect(Batch: 3192331 E901.1 WorkOrder FRM281AA ReportDBID:

9FRM2810 ACTINIUM-228 8.1 6E-01 1.9E-01 1.9E-01 1.60E-01 pCVg (5.1) 7/26/03 10:48 a 375.3 GER6 (8.6) 9 AG-108M -8.66E-03 U 2.2E-02 2.2E-02 3.69E-02 pCVg -0.23 7/26/03 10:48 a 375.3 GER6 2.86E-01 -0.78 g AMERICIUM-241 4.62E-02 U 7.9E-02 7.9E-02 1.36E-01 pCVg 0.34 7/26/03 10:48 a 375.3 GERS 1.03E+00 (1.2) g BISMUTH-2i2 1.02E+00 U 5.2E-01 5.2E-01 8.59E-01 pCVg (1.2) 7/26/03 10:48 a 375.3 GER6 (3.9) 9 BISMUTH-214 7.37E-01 U 1.5E-01 1.5E-01 2.03E-01 pCVg (3.6) 7/26/03 10:48 a 375.3 GER6 (9.8) 9 COBALT-60 2.42E-02 U 3.2E-02 3.2E-02 6.20E-02 pCVg 0.39 7/26/03 10:48 a 375.3 GER6 1.50E-01 (1.5) 9 CESIUM-134 2.19E-02 U 3.2E-02 3.2E-02 5.95E-02 pCVg 0.37 7/26/03 10:48 a 375.3 GER6 1.90E-01 (1.4) g CESIUM-137 1.25E-01 J 5.6E-02 5.6E602 5.03E-02 pCVg (25) 7/26/03 10:48 a 375.3 GER6 3.20E-01 (4.4) 9 EUROPIUM.152 4.07E-03 U 7.OE-02 7.OE*02 1.24E-01 pCVg 0.03 7/26/03 10:48 a 375.3 GER65 4.04E-01 0.12 9 EUROPIUM-154

-1.31E-02 U 9.1E-02 9.1E-02 1.61E-01 pCVg -0.08 7/26/03 10:48 a 375.3 GER6: 3.70E-01 -0.29 g STL Richland MDCIMDA.Le

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency.

Yield, and Volume.rptSTLRchSamiple J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Oual -Analyzed for, but the result is less than the Mde/MdalTotai Uncert or gamma scan software did not Identify the nuclide.

(I(- ( I~V' V ( ( (I --r- .( -.FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Lab Name: STL Richland Lot-Sample No.: J3G020266-3 Client Sample ID: 9538-00-012F Date: 31-Jul-03 Collection Date: 6/10/2003 10:01:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot PrImat Parameter Qual Error ( 2 s) Uncert( 2 S) Action Lev Lc CRDL(RL) RsUTotUcert Prep Date Size Size Dctoct(EUROPIUM-155 5.21 E-03 U 6.7E-02 6.7E-02 1.15E-01 pCi/g 0.05 7/26/03 10:48 a 375.3 GER6 1.57E+01 0.15 9 POTASSIUM-40 1.05E+01 1.6E+00 1.6E+00 4.10E-01 pC/g (25.6) 7126/03 10:48 a 375.3 GER6 (12.7) 9 MANGANESE-54

-1.43E.02 U 3.0E-02 3.OE-02 5.01E-02 pCVg -0.29 7/26/03 10:48 a 375.3 GERS 6.96E-01 -0.97 9 NIOBIUM-94 1.57E-03 U 2.4E-02 2.4E*02 4.35E-02 pCVg 0.04 7126103 10:48 a 375.3 GERS 2.85E-01 0.13 g LEAD-212 8.02E-01 1.5E-01 1.5E-01 6.50E-02 pClg (12.3) 7/26/03 10:48 a 375.3 GER6 (10.4) 9 LEAD-214 8.64E-01 1.8E-01 1.8E201 8.60E-02 pCVg (10.) 7/26/03 10:48 a 375.3 GERE (9 9) 9 RADIUM-226 7.37E-01 1.5E-01 1.SE-01 8.34E.02 pCi/g (8.8) 7126/03 10:48 a 375.3 GER6: (9.8) 9 THAWUM-208 2.24E-01 6.8E-02 6.8E.02 4.28E-02 pC/g (5.2) 7/26/03 10:48 a 375.3 GERS (6.6) 9 No. of Results: 18 Comments: STL Rlchland MDCIMDA.Lc

-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 Umit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Cual -Analyzed for, but the result Is less than the Mde/MdaiTotal Uncert or gamma scan software did not identify the nuclide.

.- (' ( ' __ (-, .~ rrf(I1 ( _ I r_ 171 (7.FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Lab Name: STL Richland Lot-Sample No.: J3GO20266-5 Client Sample ID: 9538-00-012F01 Date: 31-Jul-03 Collection Date: 6/10/2003 10:35:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RstJMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 s) Uncer( 2 s) Action Lev Lc CRDL(RL) RsVTotUcert Prep Date Size Size Detect(Batch: 3192331 E901.1 WorkOrder FRM3E1M Report DB ID: 9FRM3E10 ACTINIUM-228 8.33E-01 1.82-01 1.8E-01 1.19E-01 pCVg (7.) 7/26/03 10:50 a 375.9 GER8 (9.1) g AG-108M 1.27E-03 U 1.92-02 1.SE-02 3.35E-02 pCVg 0.04 7/26/03 10:50 a 375.9 GER8S 2.86E-01 0.13 9 AMERICIUM-241

-1.49E-02 U 5.7E-02 5.7E-02 8.36E-02 pCVg -0.18 7/26103 10:50 a 375.9 GER8.1.03E+00 -0.52 9 BISMUTH-212 7.57E-01 U 5.9E-01 5.9E201 8.19E-01 pCVg 0.92 7/26/03 10:50 a 375.9 GER8 (2.6) g BISMUTH-214 7.73E-01 1.4E-01 1.4E-01 6.90E-02 pCVg (11.2) 7/26/03 10:50 a 375.9 GERS (11.) g COBALT.60 5.06E-02 U 2.7E-02 2.7E*02 5.95E-02 pCig 0.85 7/26/03 10:50 a 375.9 GER8 1.50E-01 (3.77 9 CESIUM-134 4.21E-02 U 2.9E202 2.9E-02 5.76E-02 pCVg 0.73 7/26/03 10:50 a 375.9 GER8 1.90E-01 (2.9) g CESIUM-137 1.30E-01 J 4.7E-02 4.7E-02 4.74E-02 pCVg (2.7) 7/26/03 10:50 a 375.9 GER8 320E-01 (5.5) g EUROPIUM-152

-1.21E-02 U 6.3E-02 6.3E-02 1.092-01 pCVg -0.11 7/26/03 10:50 a 375.9 GERS 4.04E-01 -0.38 9 EUROPIUM-154 5.26E-02 U 7.5E-02 7.5E-02 1.48E-01 pCVg 0.36 7/26/03 10:50 a 375.9 GER8 3.70E-01 (1.4) g STL Richland MDC MDALc. Detection, Decision Level based on Instrument background or blank, adjusted bythe sample Efficiency, Yield, and Volume.rptSTLRchSample J .ual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Dual -Analyzed for, but the result Is less than the Mdc/MdajTotal Uncert or gamma scan software did not Identify the nucilde.

( j (* * (- r .. ( -( ' ( -( ., ( .-I ... -r .r ' ' ( -' 'FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Date: 31-Jul-03 Collection Date: 6110/2003 10:35:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3G020266-5 Client Sample ID: 9538400-12Fo1 Ordered by Client Sample ID, Batch No Parameter EUROPIUM.155 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD.212 LEAD-214 RADIUM-226 THAWLUM-208 Result 2.72E-02 1.02E+01-5.14E-03 1.75E-02 7.11E-01 7.98E-01 7.73E-01 2.58E-01 Count Qual Error( 2 s)U 6.6E-02 1.5E+00 U 2.6E-02 U 2.3E-02 1.3E-01 1.6E-01 1.4E-01 Total Uncefg(2 s)6.6E-02 1.6E+00 2.6E402 2.3E202 1.3E-01 1.6E401 1.4E-01 MDCIMDA, Rpt Unit, Action Lev Lc 1.15E-01 pCVg 3.11E-01 pCi/g 4.50E-02 pCVg 4.35E-02 pClg 6.04E-02 pCVg 7.83E-02 pCIg 6.90E-02 pCVg Yield Rst/MDC, CRDL(RL) Rst/rotUcert 0.24 1.57E+01 0.83 (32.9)(13.3)-0.11 6.96E-01 -0.4 0.4 2.85E-01 (1.6)(11.8)(10.7)(10.2)(10.3)(11.2)(11.)Analysis, Prep Date 7/6103 10:50 a 7/26/03 10:50 a 7/26/03 10:50 a 7/26/03 10:50 a 7/26103 10:50 a 7/26103 10:50 a 7/25/03 10:50 a Total Sa Aliquot SIze Size 375.9 9 375.9 9 375.9 9 375.9 9 375.9 9 375.9 9 375.9 9 PrImar Detect GERa GERa GERS.GER8.GERE GERE GERS 5.7E-02 5.7E-02 4.52E-02 pCig (5.7 7/26/03 10:50 a (9.1)375.9 GER8 9 No. of Results: 18 Comments: STL Rlchland MDCIMDALc

-Detection, DecisIon Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptST RchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CROL) or Report Value Is Estimated.

V4.U4 A97 P U aual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uneert or gamma sean software did not Identity the nuclide.-3 LF, I -[ ( (. ( -- I (_ .(_ t (- ('-3 FORM I PF Date: 31-Jul-03 Lab Name: STL Richland Lot-Sample No.: J3G020266-4 Client Sample ID: 9538-00-012FS SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Collection Date: 6110/200310:01:00AM Received Date: 7/212003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primar Parameter Oual Error ( 2 s) Uncer( 2 s) Action Lev LC CRDL(RL) RstlrotUcert Prep Date Size Size Detect(Batch: 3192331 E901.1 Work0rder:

FRM3CiM ReportDBID:

9FRM3CIO ACTINIUM-228 6.BOE-01 2.0E01 2.OE-01 1.65E-01 pCVg (4.1) 7/26103 10:49 a 370.8 GER7: (6.7) 9 AG-1OM 7.76E-04 U 2.0E-02 2.OE-02 3.55E-02 pCVg 0.02 7/26/03 10:49 a 370.8 GER7: 2.86E-01 0.08 9 AMERICIUM-241

-2.42E-02 U 9.3E-02 9.3E-02 1.56E-01 pCl/g -0.15 7/26103 10:49 a 370.8 GER7: 1.03E+00 -0.52 9 BISMUTH-212 6.69E-01 U 4.3E-01 4.32-01 8.442-01 pCVg 0.79 7/26/03 10:49 a 370.8 GER7 (3.1) 9 BISMUTH.214 7.17E-01 U 1.5E-01 1.5E-01 2.13E-01 pCVg (3.4) 7/26/03 10:49 a 370.8 GER7;(9.9) 9 COBALT-60 1.43E-02 U 2.6E-02 2.6E02 5.27E-02 pCVg 0.27 7/26/03 10:49 a 370.8 GER7.1.502-01 (1.1) 9 CESIUM-134 2.01 E-02 U 3.1E-02 3.1 E-02 5.85E-02 pCVg 0.34 7/26/03 10:49 a 370.8 GER7 1.90E-01 (1.3) 9 CESIUM-137 1.81E-01 J 5.0E-02 5.0E-02 5.49E-02 pCVg (3.3) 7/26103 10:49 a 370.8 GER7 3.20E-01 (7.2) 9 EUROPIUM-152

-1.35E-02 U 7.0E-02 7.OE-02 120E-01 pCVg -0.11 7/26103 10:49 a 370.8 GER7 4.04E-01 -0.38 9 EUROPIUM-154 2.29E-02 U 7.1E-02 7.1 E-02 1.39E-01 pCVg 0.16 7/26/03 10:49 a 370.8 GER7 3.70E.01 0.64 9 STL Richland MDCJMDALe

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficlency, Yield, and Volume.rptSTLRchSample J Mual -No U qualIfier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the MdcIMdaJTotal Unecrt or gamma scan software did not Identity the nuclide.

r% t- V r -l~ r~ (- v- v r, ( .(1 ~ 1- ( --Co FORM I Date: 31-Jul-03 SAMPLE RESULTS Lab Name: STL Richland SDG: 23303 Collection Date: 6/10/2003 10:01:00 AM Lot-Sample No.: J3G020266-4 Report No.: 23222 Received Date: 7/2/2003 11:00:00 AM Client Sample ID: 9538-00-012FS COC No.: 2003-00161 R Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCiMDA, Rpt Unit. Yield Rst/MDC, Analysis, Total Sa Aliquot Primat Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RsttrotUcert Prep Date Size Size Detecti EUROPIUM-155 9.94E-02 U 8.OE-02 8.0E-02 1.45E-01 pCig 0.69 7/26103 10:49 a 370.8 GER7 1.57E+01 (2.5) 9 POTASSIUM-40 1.11E+01 1.7E+00 1.7E+00 4.40E-01 pCVg (25.3) 7/26103 10:49 a 370.8 GER7 (13.) g MANGANESE-54 3.48E-03 U 2.9E-02 2.92-02 5.19E-02 pCVg 0.07 7/26/03 10:49 a 370.8 GER7 6.962-01 0.24 9 NIOBIUM-94

-1.26E-02 U 2.2E-02 2.2E-02 3.76E-02 pCVg -.S34 7/26/03 10:49 a 370.8 GER7 2.85E-01 -(1.1) 9 LEAD-212 7.56E-01 1.4E-01 1.4E-01 6.94E-02 pCVg (10.9) 7/26103 10:49 a 370.8 GER7.(10.6) 9 LEAD-214 7.55E-01 1.52-01 1.5E-01 8.49E-02 pCVg (8.9) 7/26/03 10:49 a 370.8 GER7.(10.1) 8 RADIUM-228 7.17E-01 1.5E-01 1.5E201 8.10E-02 pCVg (6.8) 7/26/03 10:49 a 370.8 GER7.(9.9) 9 THALLIUM-208 2.37E-01 7.02-02 7.0E-02 4.01E-02 pCVg (5.9) 7/26/03 10:49 a 370.8 GER7.(6.8) 9 No.o oResults:

18 Comments, STL Richland MDClMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Cual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Dual -Analyzed for, but the result Is less than the MdcrMdajrotal Uncert or gamma scan software did not Identify the nucllde.

F-- F***I I I V VftI I ( *'. r FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Lab Name: STL Richland Lot-Sample No.: J3G020266-6 Client Sample ID: 9538-00-012FS01 Date: 31 -Jul-03 Collection Date: 6/10/2003 10:35:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RstfMDC, Analysis, Total Sa Aliquot Prlmal Parameter Oual Error ( 2 !) Uncert( 2 s) Action Lev Lc CRDL(RL) RstJTotUcert Prep Date Size Size Detecth Batch: 3192331 E901.1 WorkOrder FRM3G1AA ReportDBID:

9FRM3G10 ACTINIUM-228 6.82E-01 2.0E-01 2.OE-01 1.70E-01 pCVg (4.) 7/28/03 09:03 a 387.9 GER5 (6.8) 9 AG- 08M 8.11E-03 U 2.22-02 2.2E-02 3.92E-02 pCVg 0.21 7/28/03 09:03 a 387.9 GERS 2.86E-01 0.74 9 AMERICIUM-241 3.322-03 U 5.7E-02 5.7E-02 8.58E-02 pCVg 0.04 7/28/03 09:03 a 387.9 GER5 1.03E+00 0.12 9 BtSMUTH-212 6.91E-01 U 4.32-01 4.3E-01 8.24E-01 pCVg 0.84 7/28/03 09:03 a 387.9 GER5 (3.2) g BISMUTH-214 8.06E-01 U 1.4E-01 1.4E-1 2.17E-01 pCVg (3.7) 7/28/0309:03 a 387.9 GERS (11.2) 9 COBALT-60 1.02E-02 U 2.9E-02 2.9E-02 5.46E-02 pCVg 0.19 7/28/0309:03 a 387.9 GER5 1.50E-01 0.71 9 CESIUM-134 3.50E-02 U 3.1 E-02 3.1 E-02 6.13E-02 pClig 0.57 7/28/03 09:03 a 387.9 GER5 1.90E-01 (2.2) g CESIUM-137 1.41 E-01 J 5.7E-02 5.7E-02 4.88E-02 pCVg (2.9) 7/28103 09:03 a 387.9 GER5 3.20E-01 (4.9) 9 EUROPIUM-152 9.65E-03 U 7.4E-02 7.4E-02 1.26E-01 pCVg 0.06 7/28/03 09:03 a 387.9 GER5 4.04E-01 0.26 9 EUROPIUM-154

-4.30E-02 U 7.3E-02 7.3E-02 1.23E-01 pCVg -0.35 7/28/03 09:03 a 387.9 GERS 3.70E-01 -(1.2) g STL Rlchland MDCiMDA.Lc

-Detection, Decision Level based on Instrument background or blank adjusted by the sample Efficlency, Yield, and Volume.rptSTLRchSampie J qual -No U qualIfier has been assigned and the result Is below the Reporting UmIt, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Ouat -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identity the nuclide.

r _-* f -I. r~ -( -- (-- I- ' ('(; (. ,* (** , I ' j f*** v I ~ .* r F (7 ---FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Lab Name: STL Richland Lot-Sample No.: J3G020266-6 Client Sample ID: 9538-00-012FSO1 Result Count Parameter Cual Error( 2 5)EUROPIUM-155 4.80E-02 U 7.1E-02 POTASSIUM-40 8.72E+00 1.5E+00 MANGANESE-54

-1.46E.04 U 2.9E-02 NIOBIUM-94 4.98E-03 U 2.5E.02 LEAD-212 7.66E-01 1.52-01 LEAD.214 7.74E-01 1.5E-01 RADIUM-226 8.06E-01 1.4E-01 THAWUM-208 2.72E-01 5.7E-02 No. of Results: 18 Comments: Total Uncert(2 s)7.1E-02 1.5E+00 2.9E-02 2.5E202 1.5E-01 1.5E-01 1.4E-01 5.7E-02 MDCIMDA, Rpt Unit, Yield Rst/MDC, MDCIMDA, Rpt Unit, Yield Rst/lDC, Action Lev Lc CRDL(RL) RsUtrotUcert 1.24E-o1 pClg 039 1.57E+01 (1.3)3.51E-01 pCVg (24.9)(11.9)5.13E-02 pCig 0.6.96E-01 -0.01 4.38E-02 pCVg -0.11 2.85E-01 -0.4 7.07E-02 pCVg (10.7)(10.2)8.59E.02 pCVg (9.)(10.)8.34E-02 pCVg (9.7)(11.2)4.02E-02 pCVg (6.8)(9.5)I Date: 31-Jul-03 ollectlon Date: 6/10/2003 10:35:00 AM Received Date: 7/2/2003 11:00:00 AM Oatrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detoch 7/28103 09:03 a 387.9 GER5 9 7/28/0309:03 a 387.9 GERS 9 7/28/03 09:03 a 387.9 GER5.7/28/03 09:03 a 387.9 GER5: 9 7/28/03 09:03 a 387.9 GERS 9 7/28/03 09:03 a 387.9 GER5: 9 7/28/0309:03 a 387.9 GERS 9 7/28/03 09:03 a 387.9 GERS 9_... .. .__ .... ___ ... ..-STL Rlchland MDCIMDA.Lc

-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 Limit, RL (CRDL) or Report Value Is EsUmated.V4.04 A97 U Oual -Analyzed for, but the result Is less than the Mdc/MdafTotal Uncert or gamma scan software did not Identify the nucllde..4 ID

(- -* f-(-j -. r -I I [ .rrI- C f ' ' ( '. I f. I f. ' C, FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00165 R Date: 31-Jul-03 Collection Date: 6/17/2003 10:39:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3G020266-23 Client Sample ID: 9538-00-013F Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa AJliquot Primar Parameter Qual Error ( 2 s) Uncert(2 s) Action Lev Lc CRDL(RL) Rst/Toti~cert Prep Date Size Size Detect(Batch: 3192332 E901.1 WorkOrder FRMSC1M Report DO ID: OFRM5C10 ACTINIUM-228 7.202-01 U 2.1E-01 2.1E-01 3.06E-01 pCVg (2.4) 7/28/03 12:33 p 414.2 GER6: (7.) g AG-108M -1.03E-02 U 2.1 E-02 2.1 E-02 3.51E-02 pCVg -0.29 7/28103 12:33 p 414.2 GER6 2.86E-01 -0.98 g AMERICIUM-241

-9.OOE-03 U 7.3E-02 7.3E-02 1.21E-01 pCtg -0.07 7/28/03 12:33 p 414.2 GER6: 1.03E+00 -.25 9 BISMUTH-212 1.011E500 U 4.5E-01 4.5E-01 8.58E-01 pCVg (1.2) 7/28/03 12:33 p 414.2 GER6 (4.5) 9 BISMUTH-214 626E-01 U 1.3E-01 1.3E201 1.84E-01 pCI/g (3.4) 7/28/03 12: 3 3 p 414.2 GERa (9.7) 9 COBALT60 1.77E-03 U 2.7E-02 2.7E-02 5.04E-02 pCI/g 0.04 7/28/03 12:33 p 414.2 GERS 1.50E-01 0.13 9 CESIUM-134 3.87E-02 U 3.0E202 3.0E-02 5.80E-02 pCig 0.67 7/28/03 12:33 p 414.2 GER6 1.90E-01 (2.6) 9 CESIUM-137 2.188E-01 J 5.4E-02 5.4E-02 4.79E-02 pCig (4.5) 7/28/03 12:33 p 414.2 GER6 3.20E-01 (8.1) 9 EUROPIUM-152

-2.b7E-02 U 6.5E-02 6.5E-02 1.10E-01 pCI/g -0.24 7/28/03 12:33 p 414.2 GER6 4.04E-01 -0.83 9 EUROPIUM-154

-3.54E202 U 8.2E-02 8.22-02 1.42E-01 pCVg -0.25 7/28/03 12:33 p 414.2 GER6 3.70E-01 -0.86 9 STL Rlchland MDCIMDA.Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Etffclency, Yield, and Volume.rptSTLRchSampie J Qual -No U quallfler has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.:D o 1* f' ' f'.I. ( (. V. 'V V. 17 U t7 , I,.-- (' -I .FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00165 R Lab Name: STL Richland Lot-Sample No.: J3G020266-23 Client Sample ID: 9538-00-013F Parameter EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 No. of Results: IB Resuilt Qua]1 .66E-02 U 9.70E+00-1.53E-02 U 9.89E-03 U 6.86E-01 8.28E-01 6.26E-01 U 2.09E2-01-Count Error( 2 s)6.5E-02 1 .5E+00 2.5E-02 2.5E102 1.4E-01 I .7E-01 1 .3E-01 5.4E-02 Total Uncert(2 s)6.51E*02 1.-5E+O0 2.5E-02 2.5E-02 1.41E-01 1.7E-01 1.3E-01 5.4E-02-MDCIMOA, Rpt Unit, Action Lev Lo 1.11E5-01 pCVg 3.34E-01 pCVg 4.22E-02 pCVg 4.57E-02 pC~g 7.81 E-02 pCVg 7.33E-02 pCVg 1.84E-01 pCVg 4.04E-02 pCVg Yield RstUIDC, CRDL(RL) RstJTotUcert 0.15 1.57E+01 0.51 (29.)(12.8)-0.36 6.96E-01 -(1.2)0.22 2.85E-01 0.8 (8.8)(9.7)(11.3)(9. 9)(3.4)(9.7)(5.2)(7.7)Date: 31 -Jul-03 Collection Date: 6/17/2003 10:39:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample 10, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detecth 7/28103 12:33 p 414.2 GER6 9 7/28103 12:33 p 414.2 GER6 9 7/28/03 12:33 p 414.2 GER6 9 7/28103 12:33 p 414.2 GER6 9 7128/03 12:33 p 414.2 GERR 9 7128103 12:33 p 414.2 GER6: 9 7/28/03 12:33 p 414.2 GER6 9 7128103 12:33 p 414.2 GER6.9....Comments: STL Richland MDCjMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficlency, Yield, and Volume.rpISTLRchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Oual -Analyzed for, but the result Is less than the Mdc/Mdalrotal Uncert or gamma scan software did not Identify the nuclide.co V 4 0 P V ( ' II ' Ii V .-'( V ( C ( V.. V i FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00165 R Lab Name: STL Richland Lot-Sample No.: J3G020266-24 Client Sample ID: 9538-OG-013F01 Date: 31-Jul-03 Collection Date: 6/17/2003 10:53:00 AM Received Date: 71212003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Result Count Total MDCIMDA, Rpt Unit, Ylield RsVMDC, Analysis, Total Sa Aliquot Primar Parameter Oual Error ( 2 s) Uncert( 2 s) Action Lav Le CRDL(RL) RstlrotUcert Prep Date Size Size Detectt Batch: 3192332 E901.1 WorkOrder:

FRMSE1AA Report DB ID: SFRM5E10 ACTINIUM-228 8.60E-01 2.0E-01 2.0E-01 1.31E-01 pCVg (6.6) 7128/03 12:33 p 04.4 GER7.(8.6) 9 AG-108M -1.95E-03 U 1.9E-02 1.9E-02 3.33E-02 pCI/g -0.06 7/28103 12:33 p 404.4 GER7: 2.86E-01 -0.2 9 AMERICIUM-241

-3.22E-02 U 8.6E-02 8.6E-02 1.452-01 pCVg -0.22 7/28/03 12:33 p 404.4 GER7: 1.03E+00 -0.75 9 BISMUTH-212 7.73E-01 U 5.7E-01 5.7E-01 7.75EO01 pClg 1. 7/28103 12:33 p 404.4 GER71 (2.7 9 BISMUTH-214 7.01E-01 U 1.4E-01 1.4E-01 1.97E-01 pCVg (3.6) 7/28103 12:33 p 404.4 GER7: (10.3) 9 COBALT-60 7.52E-03 U 2.6E-02 2.6E-02 5.09E-02 pCVg 0.15 7128/03 12:33 p 404.4 GER7 1.50E-01 0.57 9 CESIUM-134 4.71 E-02 U 3.1 E-02 3.1 E-02 6.1OE-02 pCVg 0.77 7128/03 12:33 p 404.4 GER7'1.90E-01 (3.1) 9 CESIUM-137 1.18E-01 J 5.5E-02 5.5E-02 4.65E-02 pCVg (2.5) 7/28/03 12:33 p 404.4 GER7'3.20E-01 (4.3) 9 EUROPIUM-152

-1.25E-02 U 6.9E-02 6.9E.02 1.19E-01 pCVg *0.11 7/28/03 12:33 p 404.4 GER7!4.04E-01 -0.36 9 EURDPIUM-154 5.01E2-03 U 7.6E-02 7.6E.02 1.41E-01 pCVg 0.04 7/28/03 12:33 p 404.4 GER7: 3.70E-01 0.13 9 STL Rlchland FMDCIMDALc

-Detectlon, Decision Level based on Instrument background or blank, adlusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No U qualifier has been assigned and the result is below the Reporting Unmit RL (CROL) or Report Value Is Estimated.

V4.04 A97 U Oual -Analyzed for, but the result is less than the Mdc/MdalTotai Uncert or gamma scan sortware did not Identity the nuelide.CD r -- ( U-I. [ (7 f 1-3 t-L-J H-I Lab Name: STL Richland Lot-Sample No.: J3G020266-24 Client Sample ID: 9538-00-013F01 I f -* I ' ' ( .(' -.' I ( (- I ' .. t '( - , I-:' ( .~-'I I Date: 31-Jul-03 SULTS FORM SAMPLE RE!SDG: 23 Report No.: 23 COC No.: 20 303 222 03-00165 R Parameter EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIO8IUM-94 LEAD-212 LEAD-214 RADIUM-228 THALLIUM-208 No. ofResults:

18 Result Oui 1.15E-02 U 9.54E+00-9.92E-03 U 2.28E-02 U 6.91E-01 7.56E-01 7.01E2-01 U 2.57E-01 Comments: 0 Count Total MDCIMDA, Rpt Unit, Error ( 2 s) Uncer( 2 s) Action Lev Lo 7.3E-02 7.3E-02 1.27E-01 pCVg 1.5E+00 1.5s+00 4.OOE-01 pCi/g 2.4E-02 2.4E-02 4.1 5E-02 pCUg 2.22E-02 2.2E-02 4.41 E-02 pCVg 1.4E-01 1.4E-01 6.69E-02 pCI/g 1.5E-01 1.5E-01 7.88E-02 pCVg 1.4E-01 1.4E-01 1.97E 01 pCi/g 5.6E-02 5.SE202 3.96E-02 pClg Yield Rst/MDC, CRDL(RL) Rst/TotUcert 0.09 1.57E+01 0.32 (23.8)(12.8)-0.24 6.962-01 -0.82 0.52 2.85E-01 (2 1)(10.3)(1o.)(9.6)(10.3)(3.6)(10.3)(6.5)(9.2)-Collection Date: 6/17/2003 10:53:00 AM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detectc 7/28/03 12:33 p 404.4 GER7: 9 7128/03 12:33 p 404.4 GER7'9 7/28/03 12:33 p 404.4 GER7: 9 7/28103 12:33 p 404.4 GER71 9 7/28/03 12:33 p 404.4 GER7'9 7/28/03 12:33 p 404.4 GER7'9 7/28103 12:33 p 404.4 GER7'9 7/28/03 12:33 p 404.4 GER7'9 STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSfTlRchSampIe J 0u2l -No U qualifier has been assigned and tie result Is below the Reporting Llmlt, RL (CROL) or Rcpon Value Is Estimated.

V4.04 A97 U Cual -Analyzed for, but the result Is less than the MdelMdalTotal Uncert or gamma scan software did not Identify the nucilde.wD U.)

(7 ( Vr7 (-**- (-* ( -- (- v.- f ~ ( ... (** 7'(7 F i FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00165 R Lab Name: STL Rlchland Lot-Sample No.: J3G020266-25 Client Sample ID: 9538-00-014F Date: 31-Jul-03 Collection Date: 6/17/2003 1:26:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCjMDA, Rpt Unit, Yield RstUMDC, Analysis, Total Sa Aliquot PrImar Parameter Qual Error ( 2 3) Uncert(2 5) Action Lev Lo CRDL(RL) RsVTotUcert Prep Date Size Size Detect.Batch: 3192332 E901.1 WorkOrder FRM5F1AA Report DB ID: 9FRM5F10 ACTINIUM-228 7.23E-01 1.9E-01 1.9E-01 1.53E-01 pCVg (4.7) 7/28/03 12:34 p 354.3 GER8.(7.7) 9 AG-1OSM -9.62E-03 U 2.1E-02 2.1 E-02 3.55E-02 pCVg -0.27 7/28/03 12:34 p 354.3 GER8 2.86E-01 -0.91 9 AMERICIUM-241

-6.77E-02 U 5.s6E-02 5.6E-02 8.83E-02 pCVg -0.77 7J28/03 12:34 p 354.3 GERS 1.03E+00 -(2.4) g SiSMUTH-212 9.37E-01 U 4.6E-01 4.6E-01 7.84E-01 pCVg (1.2) 7/28/03 12:34 p 354.3 GERS (4.1) g BISMUTH-214 8.37E-01 1.6E-01 1.6E-01 7.73E-02 pCVg (10.8) 7/28103 12:34 p 354.3 GER8 (10.7)0g COBALT60 3.72E-04 U 2.5E-02 2.5E 02 4.69E-02 pCVg 0.01 7/28/03 12:34 p 354.3 GER8 1.50E-01 0.03 9 CESIUM.134 3.36E-02 U 3.1E-02 3.1E-02 5.91E-02 pCVg 0.57 7/28/03 12:34 p 354.3 GERS 1.90E-01 (2.2) 9 CESIUM-137 2.05E-01 J 5.7E-02 5.7E-02 4.78E-02 pClg (4.3) 7128103 12:34 p 354.3 GER8 3.20E-01 (7.2) 9 EUROPIUM-152 3.07E-02 U 7.OE-02 7.OE-02 1.22E-01 pCVg 0.25 7/28/03 12:34 p 354.3 GER8 4.04E-01 0.87 9 EUROPIUM-154 5.31 E-03 U 7.3E-02 7.3E-02 1.36E-01 pClg 0.04 7/28/03 12:34 p 354.3 GER8 3.70E-01 0.15 9 STL Richland MDCIMDALc

-Detectlon, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSamplo J Oual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nucilde.co

(-- -( ' r -( -f -- ( -- F .( --- r- '- ( -- ( '-' -- (--, -FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00165 R Date: 31-Jul-03 Collection Date: 6/17/2003 1:26:00 PM Received Date: 7/2/2003 11:00:00 AM Lab Name: STL Richland Lot-Sample No.: J3G020266-25 Client Sample ID: 9538-00-014F Matrix: Parameter EUROPIUM-155 POTASSIUM-40 MANGANESE-54 NIOBIUM-94 LEAD-212 LE-AD-214 RADIUM-226 THALLIUM-208 Result Ou21 2.70E-02 U 1.08E+01-8.01 E-03 U 2.89E-03 U 7.73E-01 8.1 IE-01 8.37E-01 2.91 E-01-Count Error ( 2 s)7.0E-02 1.7E+00 2.4E-02 2.5E-02 I.SE-01 1.6E-01 1.6E-01.Total Uncert(2 s)7.0E-02 1.7E+00 2.4E-02 2.5E-02 1.52-01 1.6E-01 1.6E-01 MDCIMDA, Rpt Unit, Action Lev Lc 1.23E-01 pCI/g 3.43E-01 pCVg 4.23E-02 pC~lg 4.64E-02 pCVg 9.36E-02 pCVg 8.09E-02 pCVg 7.73E-02 pCVg Yield RsttMDC, CRDL(RL) RsUTotUcert 0.22 1.57E+01 0.77 (31.4)(13.)-0.19 6.96E-01 -0.67 0.06 2.85E-01 0.23 (8.3)(10.5)(10.)(10.1)(10.8)(10.7)Analysis, Prep Date 7/28/03 12:34 7/28/03 12:34 7/28/03 12:34 7/28/03 12:34 7/28/03 12:3d 7/28/03 12:3, 7/28/03 12:3'SOIL Ordered by Client Sample ID, Batch No Total So Aliquot Prlmar Size Size Detectt p 354.3 GER81 g I 354.3 GERB!I p 354.3 GER8!g I P 354.3 GER8!9 4 p 354.3 GER8'g 4 P 354.3 GER8'1 9 4 P 354.3 GER8'9 4p3s4.3 GERBI g.16E-02 6.1 E-02 4.41 E-02 pCVg (6.6) 7/28/03 12:3 (9.5)No. of Results: 18 Comments: STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted bythe sample EffIcIency, Yield, and Volume.rptSTLRchSample J Oual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdcl/dalTotal Uncert or gamma scan software did not Identify the nuclide.D

(' -f -I:V (**.. .;f.I .-' (**. ( I ' f~ (i FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00165 R Date: 31-Jul-03 Collection Date: 6/17/2003 1:50:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3G020266-26 Client Sample ID: 9538-00-014FO1 Ordered by Client Samplo ID, Batch No Result Count Total MDCCMDA, Rpt Unit, Yield RstlMDC, Analysis, Total Sa Aliquot Primar Paramet&r Qual Error ( 2 5) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Dctectc Batch: 3192332 E901.l WorkOrder FRM5J1AA ReportDBID:

9FRMSJ10 ACTINIUM-228 6.80E-01 1.8E-01 1.8E-01 1.42E-01 pCVg (4.8) 7/28/03 02:24 p 398.4 GERS5 (7.4) 9 AG-1 08M 1.16E-02 U 2.2E.02 2.2E-02 3.91E-02 pCVg 0.3 7128103 02:24 p 398.4 GER5!2.86E-01 (1. 1) 9 AMERICIUM-241 4.98E-02 U 5.3E-02 5.3E202 8.74E-02 pCVg 0.57 7/28/03 02:24 p 398.4 GERS!1.03E+00 (1.9) 9 BISMUTH 212 3.92E-01 U 4.2E-01 4.2E-01 7.76E-01 pCVg 0.5 7/28/03 02:24 p 398.4 GERs!(1-9) 9 BiSMUTH-214 6.1915-01 U 1.5E-01 1.5E-01 1.93E-01 pCl/g (3.2) 7/28/03 02:24 p 398.4 GERS5 (8.4) 9 COBALT-60

-1.63E-02 U 2.8E-02 2.8E-02 4.62E-02 pCVg -0.35 7/28/03 02:24 p 398.4 GER5!1.50E-01 -(1.2) 9 CESIUM-134 3.18E-02 U 3.3E-02 3.3E-02 6.38E-02 pCVg 0.5 7/28/03 02:24 p 398.4 GER5!1.90E-01 (1.9) 9 CESIUW137 2.18E-01 J 5.2E-02 5.2E-02 5.57E-02 pCL/g (3.9) 7/28103 02:24 p 398.4 GER5: 3.20E-01 (8.5) g EUROPIUM-152 8.18-E03 U 7.0E-02 7.0E-02 1.24E-01 pCVg 0.07 7/28/03 02:24 p 398.4 GERS 4.04E-01 0.23 9 EUROPIUM-154

-3.65E-02 U 6.7E202 6.7E-02 1.14E-01 pCVg -0.32 7/28/03 02:24 p 398.4 GERS 3.70E-01 -(1. 1) g 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 qualifer has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdajTotal Uncert or gamma scan software did not identify the nuclide.o, 7 Par.EUR rar MAN Nil L Ri Tol NO. Ot Lab Name: STL Richland Lot-Sample No.: J3G020266-26 Client Sample ID: 9538-00-014F01 Result Cc ameter Oual Error OPIUM-155 424E-02 U 6.91 rASSIUM-40 9.73E+00 1 .SE GANESE-54 1.50E-02 U 2.71 OBIUM.94 *2.80E-03 U 2.21 ,EAO-212 5.94E-01 1.31*EAD-214 7.83E-01 1.61 ADIUM-226 6.19E-O1 1.51 ALUUM-208 1.93E-01 U 7.4 iUnt* ( 2 S)2-02:-+00--02 E-02 E-01 E-01 E-01 E-02 Total Uner( 2 s)6.9E-02 1 .5E+00 2.7E-02 2.2E-02 1.3E-01 1.6E-01 1.5E01 7.4E-02-FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-001 6c (- -- -t (-, (MDCIMDA, Rpt Unit, Action LeY LC 1.19E-01 pC'tg 4.21E-01 pCUg 5.14E.02 pCVg 3.88E-02 pCV9 8.88E-02 pCVg 8.16E.02 pCVg 8.26E-02 pCV9 9.25E-02 PCVg Ylel CROW.1.57E4 6.96E-i 2.85E-( ~ ~ l~ ( t 'Date: 31-JuI-03 Collection Date: 6/17/2003 1:50:00 PM Received Date: 7/2/2003 11:00:00 AM i R Matrix: SOIL Ordered by Client Sample ID. Batch Na d Rst/MDC, Analysis, Total Sa Aliquot PrImar ,RL) RstTotUcort Prep Date Size Size Detect 0.36 7/28/03 02:24 p 398.4 GER5 01 (1.2) 9 (23.1) 7/28/03 02:24 p 39B.4 GER5 (12.6) 9 0.29 7/28/03 02:24 P 398.4 GER5 01 (1 1) 9-0.07 7/28/03 02:24 p 398.4 GER5 01 -0.26 0 (6.7) 7/28/03 02:24 p 398.4 GER5 (9.5) 9 (9.6) 7/28/03 02:24 p 398.4 GER5 (9.7) 9 (7.5) 7/28/03 02:24 p 398,4 GER5 (8.4) 9 (2.1) 7/28/03 02:24 p 398.4 GER5 (52) 9'Results:

18 Comments: STL Richland MDCIMDA.Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Effliclency, Yield, and Volume.rptSTLRchSample J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CQDU) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify tho nuclide.co-J fI'I f .-F ,, I I f'f ' I I 1 1I1.; r;- t [- FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Lab Name: STL Richland Lot-Sample No.: J3G020266-7 Client Sample ID: 9538-00-01 5F Date: 31-Jul-03 Collection Date: 6/10/2003 1:40:00 PM Received Date: 7/2J2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RsVMDC, Analysis, Total Sa Aliquot Primar Parameter Cual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstrotUcert Prep Date Size Size Oetectc Batch: 3192331 E901.1 WorkOrdern FRM3M1AA ReportDBID:

9FRM3M10 ACTINIUM-228 6.30E-01 2.0E-01 2.0E-01 1.41E-01 pCVg (4.5) 7/26/03 12:43 p 394.2 GER5 (6.4) g AG-10aM -5.23E-03 U 2.2E-02 2.2E-02 3.80E-02 pCVg -0.14 7/26103 12:43 p 394.2 GERS 2.86E-01 -0.47 0 AMERICIUM-241

-8.53E203 U 5.5E-02 5.5E-02 8.42E-02 pCVg -0.1 7/26/03 12:43 p 394.2 GER5 1.03E400 -0.31 9 BISMUTH-212 6.86E-01 U 4.5E-01 4.5Ea01 8.54E-01 pCVg 0.8 7/26/03 12:43 p 394.2 GERS: (3.1) 9 BiSMUTH-214 7.54E-01 U 1.5E-01 1.5E-01 2.09E-01 pCVg (3.6) 7/26103 12:43 p 394.2 GER5S (10.) g COBALT-60 1.58E-02 U 2.4E-02 2.4AE02 4.90E-02 pCVg 0.32 7/26/03 12:43 p 394.2 GER5'1.50E-01 (1.3) 9 CESIUM-134 1.51E-02 U 3.1E-02 3.12E02 5.75E-02 pCVg 0.26 7/26/03 12:43 p 394.2 GERS'1.90E-01 0.99 9 CESIUM-137 1.11E-01 J 4.4E-02 4.4E-02 5.46E-02 pCVg (2.) 7/26/03 12:43 p 394.2 GEM5 3.20E-01 (5.1) g EUROPIUM-152 -1.24E-02 U 7.8E-02 7.8E-02 1.30E-01 pC/g -0.1 7/26/03 12:43 p 394.2 GERS!4.04E-01 -0.32 9 EUROPIUM-154

-1.93E-02 U 8.8E-02 8.8E202 1.56E-01 pCVg -0.12 7/26/03 12:43 p 394.2 GER5T 3.70E-01 -0.44 9 STL Richland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTL RchSampte Jt Cual -No U qualifier has been assigned and the result Is below the Reporting LUmit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the MdclMdalTotat Uncert or gamma scan software did not Identify the nucilde.co co I-3 tl1.t fI~nmA II Par.EUR POT MAN, Nl(LI RA THA Lsb Name: STL Richland Lot-Sample No.: J3G020266-7 Client Sample ID: 9538-00-015F Result imeter Qual I OPIUM- 155 -3.40E-02 U ASSIUM-40 1.02E+01 IANESE-54

-7.48E-03 U oslUM-94 -9.51E-03 U-AD-212 6.97E-01 EAD*214 8.75E-01 DIUM-228 7.54E-01 LWUM-208 2.53E-01 U.-...I 8 SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Count Error( 2s)7.1 E-02 1.6E+00 3.1 E-02 2.4E-02 1.4E.01 1.7EO1 1.5E-01 6.9E-02 Total Uncert(2 5)7.1 E-02 1.6E+00 3.1 E-02 2.4E-02 1.4E-01 1.7E-01 1.5E-01 6.9E-02 Date: 31-Jul-03 MDCJMDA, Rpt Unit, Action Lev Lc 1.17E-01 pCVg 4.64E-01 pCi/g 5.39E-02 pCltg 4.09E-02 pCt/g 7.14E-02 pCVg 8.11 E-02 pCVg 8.09E-02 pCVg 9.OOE-02 pCVg Yield RstlMDC, CRDL(RL) Rstl'otUcert

-0.29 1.57E+01 -0.96 (21.9)(13.)-0.14 6.96E-01 -0.48-0.23 2.85E-01 -0.81 (9.8)(10.)(10.8)(10.)(9.3)(10.)(2.8)(7.3)-Collection Date: 6/10/2003 1:40:00 PM Received Date: 7/212003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total So Aliquot Primar Prep Date Size Size Detecti 7/26/03 12:43 p 394.2 GERS 9 7/26J0312:43 p 394.2 GER5 9 7/26/03 12:43 p 394.2 GERS 9 7/26/03 12:43 p 304.2 GERS 9 7/26/03 12:43 p 394.2 GER5 9 7/26103 12:43 p 394.2 GERS 9 7/26103 12:43 p 394.2 GERS 9 7/26/03 12:43 p 394.2 GER5 9 No. of Results: 18-g Comments: STL Rlchland MDCIMDALc

-Detection, DecisIon Level based on Instrument background or blank, adjusted by the sample Efficlency, Yield, and Volume.rptSTLRchSarmple J Cual -No U quailfler has been assigned and the result Is below the Reporting LUmit, RL (CRDL) or Report Value Is Estimated.

V4.04 A97 U Oual -Analyzed for, but the result Is less than the Mdc/MdajTotal Uncert or gamma scan software did not Identify the nucilde.co CD F -( V.I I> .I .( -F- .( 11 F F ( ( I. IT.C w --FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Date: 31 -Jul-03 Collection Date: 6110/2003 2:01:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3G020266-8 Client Sample ID: 9538-00-OISFO1 Ordered by Client Sample ID, Batch No.Result Count Total MDCIMDA, Rpt Unit, Yield RstUMDC, Analysis, Total Sa Aliquot Primar Parameter al Error ( 2 s) Uncert_2 s) Action Lev Lc CRDL(RL) RstlotUcert Prep Date Size Size Detect_Batch: 3192331 E901.1 WorkOrder:

FRM3X1AA Report DBID: 9FRM3X10 ACTINIUM-228 6.12E-01 2.OE-01 2.OE-01 t.55E-01 pCVg (4.) 7/26103 12:41 p 387.6 GER61 (6.) 9 AG-108M -3.63E-03 U 2.OE-02 2.0E-02 3.49E-02 pCVg -0.1 7/26103 12:41 p 387.6 GER16 2.86E-01 -0.35 9 AMERICIUM-241 2.87E-02 U 7.5E-02 7.5E-02 1.272-01 pCVg 0.23 7126103 12:41 p 387.6 GER16!1.03E+00 0.77 9 BISMUTH-212 3.55E-01 U 4.0E-01 4.0E-01 7.37E-01 pCVg 0.48 7/26/03 12:41 p 387.6 GER6: (1.8) g BISMUTH-214 6.01 E-01 U 1.3E-01 1.3E-01 1.90E-01 pCIg (3.2) 7/26103 12:41 p 387.6 GER6: (9. 1) 9 COBALT-60

-1.09E-03 U 2.BE-02 2.8E-02 5.05E-02 pCVg -0.02 7/26/03 12:41 p 387.6 GER6I 1.50E-01 -0.08 9 CESIUM-134 1.87E-02 U 3.1 E.02 3.1E-02 5.82E-02 pCig 0.32 7/26103 12:41 p 387.6 GERS 1.90E-01 (1.2) g CESIUM-137 1.74E-01 J 5.1E-02 6.1E-02 5.042-02 pClIg (3.5) 7/26/03 12:41 p 357.6 GER6 3.20E-01 (6.8) 9 EUROPIUM-152 1.29E-02 U 7.8E202 7.8E-02 1.22E-01 pCVg 0.11 7/26103 12:41 p 387.6 GER6 4.04E-01 0.33 9 EUROPIUM-154

-2.18E-03 U 8.5E-02 8.52E02 1.64E-01 pCI/g -0.01 7/26/03 12:41 p 387.6 GER5 3.702-01 -0.05 9 STL Richland MDCIMDA.Lc

-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 Umit, RL (CR0L) or Report Value Is Estimated.

V4.04 A97 U Qual -Analyzed for, but the result Is less than the Mde/MdalTotaW Uneert or gamma scan software did not idenity the nucilde.0

'II f ". I .f I I I f -.-( -1 U , V .FORM I SAMPLE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Lab Name: STL Richland Lot-Sample No.: J3G020266-8 Client Sample ID: 9538-0O-015FO1 Date: 31-Jul-03 Collection Date: 6/10/2003 2:01:00 PM Received Date: 7/2/2003 11:00:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Result Count Total MDCjMDA, Rpt Unit, Yield RstMDC, Analysis, Total Sa Aliquot Primal Parameter Qual Error ( 2s) Uncert(2 s) Action Lev Lc CRDL(RL) RstrotUcert Prep Date Size Size Detecth EUROPIUMt155

-1.54E-02 U 6.5E-02 6.5E-02 1.09E-01 pCVg -0.14 7/26/03 12:41 p 387.6 GERS 1.57E+01 -0.47 9 POTASSIUM-40 1.07E+01 1.7E+00 1.7E+00 4.09E-01 pCVg (26.1) 7126/03 12:41 p 387.6 GER6 (12.9) 9 MANGANESE-54

-3.23E-03 U 3.OE-02 3.OE-02 5.33E-02 pCVg -06 7V2603 12:41 p 387.6 GER6 6.96E-01 -0.21 9 NIOBIUM-94 9.43E-03 U 2.4E-02 2.4E-02 4.50E-02 pCig 0.21 7/26103 12:41 p 387.6 GERS 2.85E-01 0.78 9 LEAD-212 6.95E-01 IAE-01 1.4E-01 6.16E-02 pCVg (11.3) 7126/03 12:41 p 387.6 GERS (10.1) 9 LEAD-214 6.64E-01 1.6E-01 1.6E-01 7.14E-02 pCVg (9.3) 7/26103 12:41 p 387.6 GER6 (8.3) 9 RADIUM-226 6.01E-01 1.3E-01 1.3E-01 8.80E-02 pC9g (6.8) 7/26/03 12:41 p 387.6 GERS (9.1) 9 THALUIUM-208 1.99E-ol 6.6E-02 6.6E-02 4.56E-02 pCVg (4.4) 7/26/03 12:41 p 387.6 GER6 (6.) 9 No. of Results: 18 Comments: STL Richland MDCjMDALC

-Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSamplo J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value is Estimated.

V4.04 A97 U Qual -Analyzed for but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identlfy the nucilde.HD

((* -- -f -.- Li 7-( _-- f .-( I ( '- I -I I --. I I .' ( .I' ( ' I I FORM 11 DUPLICATE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00159 R Lab Name: STL Richland Lot-Sample No.: J3G020266-17 Client Sample ID: 9538-00O006F DUP Date: 31-Jul-03 Collection Date: 6/5/2003 2:40:00 PM Received Date: 7/212003 11:00:00 AM Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, RsVUMDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Qual Error ( 2 S) Uncert( 2 5) Action Lev CAOL Yield RsVTotUcert Prep Date Size Size Detector Batch: 3192332 2s901.1 WorkOrder:

FRM4X1AC Report DS ID: FRM4X1CR OrigSaDB ID: 9FRM4X10 ACTINIUM-228 6.49E-01 1.9E-01 1.92-01 1.56E-01 pCVg (4.1) 7128/03 09:01 a 374.6 GER8$1.7.85E-01 RER2 0.9 (6.9) g AG-108M -1.00E-02 U 2.0E-02 2.OE-02 3.38E-02 pCVg -0.3 7/28/03 09:01 a 374.6 GER8S1-2.14E-02 U RER2 0.7 2.86E-01 .0.99 9 AMERICIUM-241 3.74E-02 U 5.7E-02 5.7E.02 9.03E-02 pCVg 0.41 7/28/03 09:01 a 374.6 GER8M1 1.93E-02 U RER2 0.4 1.03E+00 (1.3) 9 BISMllTI--212 1.09E+00 U 6.1E-01 6.1E-01 8.18E-01 pCVg (1.3) 7128/03 09:01 a 374.6 GER8$1 6.98E-01 U RER2 1.0 (3.6) 0 tISMUTH-214 8.00E-01 1.4E-01 1.4E-01 8.16E-02 pCIIg (9.8) 7/28103 09:01 a 374.6 GERS$1 7.22E-01 RER2 0.8 (11.5) 9 COBALT-60 6.63E-03 U 2.72-02 2.7E-02 5.14E-02 pCVg 0.13 7/28/03 09:01 a 374.6 GERBS1-6.81E-03 U RER2 0.7 1.50E-01 0.49 g CESIUM.134 3.08E-02 U 2.8E-02 2.8E-02 5.46E-02 pCVg 0.56 7/28103 09:01 a 374.6 GER8S1 4.35E-02 U RER2 0.6 1.90E-01 (2.2) 9 CESIUM-137 3.55E-01 6.9E-02 6.9E-02 4.60E-02 pCVg (7.7) 7/28/03 09:01 a 374.6 GER8$1 3.37E-01 RER2 0.3 3.20E-01 (10.3) 9 EUROPIUM-152 3.23E-02 U 6.6E-02 6.6E-02 1.18E-01 pCVg 0.27 7/28103 09:01 a 374.6 GER8$1-1.27E-02 U RER2 0.9 4.04E-01 0.99 9 EUFIOPIUM-154

-1.64E-03 U 8.2E-02 8.2E-02 1.49E-01 pCVg -0.01 7/28/03 09:01 a 374.6 GER8$1-2.86E-02 U RER2 0.4 3.70E-01 -0.04 9 EUROPIUM-155 4.24E-02 U 7.0E-02 7.OE-02 1.22E-O1 pCL/g 0.35 7/28/03 09:01 a 374.6 GER8$1 6.11E-02 U RER2 0.4 1.57E+01 (1.2) 9 STL Richland MERM .Replicate Error Ralo n (S-D)/Isqrt(sq(TPUs)tsq(TPUd))l as defined by ICPI nOA.rptSTLRchOupV4.0 MDqMDALc -Detetton, Decision Level based on Lnshvucnt background or blank, adjusted by the sample Emfdency, Yield, and Volume.4 A97 U Qual -Analyzed for, but the result Is less than the MeddMdaiTobtl Uncert or gamma scan software did not identify the nuclide.%D F -I~ I ( I; v ( I(V-3.Par No. c Lab Name: STL Richland Lot-Sample No.: J3G020266-17 Client Sample ID: 9538-00-006F DUP Result, rameter Orig Rst Qual Er'OTASSIUM-40 1.02E+01 I 1.OOE+01 IANGANESE-54

-2.14E-02 U 3.81E-02 U NIOsIUM-94 1.18E-04 U :-4.06E-03 U LEAD-212 6.56E-01 7.03E-01 LEAD-214 8.00E-01 8.99E-01 RADIUM-226 8.01E-01 7.22E-01 THALLIUM-208 2.83E-01 285E-01 Con oa Count Total Tror ( 2 5) Uncert( 2 s)1.5E+00 1.5E+00 RER2 0.2 2.5E-02 2.5E-02 RER2 2.9 2.3E-02 2.3E-02 RER2 0.2 1.3E-01 1.3E-01 RER2 0.5 1.52-01 1.5E-01 RER2 0.8 1.4E-01 1.4E-01 RER2 0.8 6.5E-02 6.5E-02 RER2 0.0-FORM 11 DUPLICATE RESULTS SDG: 23303 Report No.: 23222 COC No.: 2003-00159 R MDCJMDA, Rpt Unit, RsSI Actlon Lev CRDL Yield RstlrO1 3.51E-01 pCVg (29 (13 4.06E-02 pCVg -0.6.96E-01 -(I 4.10E-02 pCVg C 2.85E-01 0.1 9.84E-02 pCig (6.(9.8.25E-02 pCIg (9.(IC 8.17E.02 pCVg (9.(11 3.82E-02 pCVg (7.(8.Collection Date: Received Date: Matrix: IDH, tucert.1).2)53.7).1.7).8).7)0.9).8).5).4).7)-6/51/2003 2:40:00 PM 7/2/2003 11:00:00 AM SOIL Total Sa Aliquot Size Size.Analysis, Prep Date 7/28(03 09:01 a 7/28/03 09:01 a 7/28/03 09:01 a 7/28103 09:01 a 7(28(03 09:01 a 7/28/03 09:01 a 7/28/03 09:01 a Date: 31-Jul-03 Primary Detector 374.6 9 374.6 9 374.6 9 374.6 9 374.6 9 374.6 9 374.6 9 GERB8SI GER18$1 GERB$1 GERt8$1 GERB8S1 GER8S1 GER8$1 it Results: 18 Comments: STL Richland RER2 -Replicate Error Ratio = (S-D)/1sqrt(sq(TPUs)sq(lUd))]

as derned by ICPT BOA.rptSTLRchDupV4.0 MDMAsLc -Detection, Decision Level based on Instrument background or blank, adjusted by the Sample Efflclency, Yleld, and Volume.4 A97 U Qua! -Analyzed for, but the result Is tess than the Mdc/MdzTotaT Unrert or nm san software dd not identity the nudide.w I I M II -1 [-- z 1 I -: I. H FORM 11 Date: 31-Jul-03-p. DUPLICATE RESULTS Lab Name: STL Richland Lot-Sample No.: J3G020266-1 Client Sample ID: 9538-00-007F DUP SDG: 23303 Report No.: 23222 COC No.: 2003-00161 R Collection Date: Received Date: Matrix: 6110/2003 9:10:00 AM 7/2/2003 11:00:00 AM SOIL Result, Count Total MDCIMDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst aual Error (2 s) Uncert(2 s) Amion Lev CRDL Yield Rst/TotUcert Prep Date Size Size Detector Batch: 3192331 E901.1 WorkOrder FRM201AC Report OB tD: FRM201CR OrigS CaDB ID: 9FRM2010 ACTINIUM-228 7.30E-01 2.3E-01 2.3E-01 1.96E-01 pCVg (3.7) 7/26/03 08:42 a 361.5 GER5S1 1.06E+00 RER2 1.8 (6.5) 9 AG-108M -5.97E-03 U 2.52-02 2.5E-02 4.24E-02 pCVg -0.14 7/26/03 08:42 a 361.5 GERMS1-4.17E-03 U RER2 0.1 2.86E-01 -0.48 9 AMERICIUM-241 9.94E.03 U 6.1 E-02 6.1 E-02 9.79E-02 pC/g 0.1 7/26103 08:42 a 361.5 GER5S1 7.30E-02 U RER2 1.4 1.03E+00 0.33 9 BISMUTH.212 1.19E+00 U 7.1E-01 7.1E-01 1.OOE+00 pCig (1.2) 7/26/03 08:42 a 36t.5 GER5$1 1.35E+00 U RER2 0.3 (3.4) 9 BISMUTH-214 1.08E+00 1.9E-01 1.9E-01 9.69E-02 pCVg (11.2) 7/26/03 08:42 a 361.5 GER5S1 9.54E-01 RER2 1.0 (11.6) 9 COBALT-60 1.29E-02 U 3.14-02 3.1 E-02 5.93E-02 pCi/g 0.22 7/26/03 08:42 a 361.5 GER6$1 6.09E-03 U RER2 0.3 1.50E-01 0.83 9 CESIUM-134 4.65E-02 U 3.8E-02 3.8E-02 7.37E-02 pCVg 0.63 7/26/03 08:42 a 361.5 GER5$1 8.48E-02 U RER2 1.4 1.90E-01 (2.4) 9 CESIUM-137 1.02E-01 J 7.OE-02 7.OE-02 5.67E-02 pCVg (1.8) 7/26/03 08:42 a 361.5 GER5$1 1.80E-01 J RER2 1.7 3.20E-01 (2.9) y EUROPIUM-152

-2.26E-02 U 7.7E-02 7.7E-02 1.33E-01 pCVg -0.17 7/26/03 08:42 a 361.5 GER5$1-3.95E.02 U RER2 0.3 4.04E-01 -0.58 9 EUROPIUM-154 3.82E-02 U 9.0E-02 9.OE-02 1.70E-01 pCVg 0.22 7/26/03 08:42 a 361.5 GER551-2.23E-02 U RER2 0.9 3.70E-01 0.85 9 EUROPIUM-tss 1.15E-01 U 8.16E02 8.1E-02 1.42E-01 pCIg 0.81 7/26/03 08:42 a 361.5 GER551 2.90E-02 U RER2 1.5 1.57E+01 (2.8)

• 9 STL Richland RER2 .RepUcate Eror Ratlo o (S-D)Ysqrt(sq(TPUs.sq(tPUd))f as defned by ICPT BOA.rptSTLRchDupV4.0 MCINMDAC -DetectSon, Decision Level based on Instrument background or blank, adjusted by the safiple Effidency, Yield, and Volume.4 A97 J Qtua -No U qualifer has been assigned and the result is below the Reporting Limit, RL (CRDL) orReport Value Is Estimated.

U Qual .Analyzed for, but the result is es than the MdclMdajTotal Uncert or gamma scan software did not identify the nuclde.%D IN r CD)PI H.Parn P M 1 No.o0 V- r U7 r--Lab Name: STL Rlchland Lot-Sample No.: J3G020266-1 Client Sample ID: 9538-0-007F DL Result.ameter Orig Rst Oual OTASSIUM-40 1.122+01 1.07E+01 ANGANESE*54 7.38E-03 U 3.54E-03 U NIOBIUM-94

-1.59E-02 U-9.72E-03 U LEAD-212 9.89E-01 9.84E-01 LEAD-214 1.07E+00 1.08E200 RADIIJM-226 1.0BE+00 9.54E-01 THALLUM.208 2.82E-01 U 3.77E-01 U FORM 11 DUPUCATE RESULTS SDG: 23303 Report No.: 23222 IP COC No.: 2003-00161 R Count Total MDCIMDA, Rpt Unit, RsVM Error ( 2 s) Uncert( 2 s) Action Lev CRDL Yield RS~tol 1.7E+00 1.7E+00 4.16E-01 pCVg (27 RER2 0.4 (12 3.1 E-02 3.1 E-02 5.68E-02 pCVg 0.1 RER2 0.2 6.96E-01 0.4 2.6E-02 2.6E-02 4.41E-02 pCVg -0.'RER2 0.3 2.85E-01 -(1.1.9E-01 1.9E-01 7.64E-02 pCI/g (12 RER2 0.0 (10 1.9E-01 1.9E-01 9.12E-02 pCVg (11 RER2 0.1 (11 1.9E-01 1.9E-01 9.69E-02 pCVg (11 RER2 1.0 (11 7.6E 202 7.6E-02 1.102-01 pCig (2.RER2 1.7 (7.f .7 .I F V DC, Ucert.9),13 18 36 12).9).6).7)1.).2).6)6)4)Collection

[Received D Matrix: Analysls, Prep Date 7126/03 08:4: 7/26103 08:4 7/26103 08:4 7/26/03 08:4 7/26/03 08:4 7/26/03 08:4 7/26/03 08:4 Date: 31-Jul-03 Date: 6110/2003 9:10:00 AM ate: 7/2/2003 11:00:00 AM SOIL Total Sa Al1quot Primary Size Size Detector 2 a 361.5 GER5$1 9 2 a 361.5 GER5$1 9 W2 a 361.5 GERSS1 2 a 361.5 GERSSI 9 2 a 361.5 GER5$1 9 2 a 361.5 GER5$1 g 2 a 361.5 GER5S1 9 I Results: 18 Comments: STL Richland RER2 -Replicete Error Ratio = (S-D)/Ysqrt(sq(lTUs)+sq(TUd))m as defined by lCPT BOA.rptSTLRchDupV4.0 MDCMDALc

• Defctifon, Decision Level based On Instrument bakgmround or blanY, adjusted by the sample Eliclency, Yield, and Volume.4 A97 U Qual .Analyzed for, but the result Is len ti the MdWNdalTotal Uncert or gana son software did not Identify the nudide.U1 0%'

(I:. _ I .. (*. (( f f (' f-- V-- f§ i rj7 t v '(~I.FORM 11 BLANK RESULTS Date: 31-Jul-03 SOG: 23303 Report No.: 23222 Lab Name: STL Richland Matrix: SOIL Count Total MDCIMDA, Rpt Unit, Rst/MDC, An21ysIs, Total Sa Aliquot Primary Parameter Result Cual Error ( 2 5) Uncert( 2 3) Lc CRDL Yldd RsUrotUcert Prep Date Size Size Detector Batch: 3192331 E901.1 WorkOrder:

FR4WDIAA ReportDBID:

FR4WDIAB ACT1NIUM-228 1.18E-02 U 9.4E-02 9.4E.02 1.85E-01 pCVg 0.06 7/28/03 07:18 a 200.0 GER8$1 0.25 9 AG-108M -5.76E-03 U 2.0E-02 2.02E02 3.54E-02 pCVg -0.16 7/28/03 07:18 a 200.0 (3ER8$1-0.57 9 AMERICIUM-241 2.182E02 U 3.8E-02 3.8E-02 6.24E-02 pCi/g 0.35 7/28/03 07:18 a 200.0 GER8$1 (1.1) 9 3ISMUTH-212 2.12E-01 U 4.1E-01 4.1 E-01 8.08E-01 pCVg 0.26 7/28/03 07:18 a 200.0 GER1St (1.) g BISMUTH-214 8.59E-02 U 6.7E-02 6.7E-02 1.35E-01 pC/g 0.63 7/28/03 07:18 a 200.0 GER8$1 (2.6) 9 CO8ALT-60

-1.48E202 U 2.92-02 2.9E-02 5.06E-02 pCVg -0.29 7128103 07:18 a 200.0 GER8$1 1.522-01 -(1.) 9 CESIUM-134 3.35E-03 U 2.9E-02 2.9E-02 5.56E-02 pCVg 0.06 7/28/03 07:18 a 200.0 GER8$1 1.87E-01 0.23 9 CESIUM-137 1.05E-02 U 2.1 E-02 2.1E-02 4.52E-02 pCVg 0.23 7/28103 07:18 a 200.0 GER8$1 3.162-01 0.98 9 EUROPIUM-152

-2.11E-02 U 7.0E-02 7.OE-02 1.23E-01 pCVg -0.17 7/28/03 07:18 a 200.0 GER8S1 4.04E-01 -0.6 9 EUROPIUM-154

-3.80E-02 U 4.7E-02 4.7E-02 7.25E-02 pCVg -0.52 7/28103 07:18 a 200.0 GER8$1 3.72E-01 -(1.6) 9 EUROPIUM-155 9.28E-03 U 4.8E-02 4.8E-02 8.82E-02 pCVg 0.11 7/28/03 07:18 a 200.0 GER8$1 1.57E+01 0.39 9 POTASSIUM-40

-1.71E-01 U 3.9E-01 3.9E-01 8.072-01 pCVg -0.21 7/28/03 07:18 a 200.0 GER8S1-0.87 9 I i i I STL Rlchland MDCjMDALc

-Detection, Decision Level based on instrument background or blank adlusted by the sample Efficiency, Yield, and Volume.rptSTlRchBlank U Qual -Analyzed tor, but the reult t less than the Mdc/MdaITotal Uncert or gmm scan software did not Identify the nudide.V4.04 A97 to

(*.-- --(' v--- f 7-" f -V.f( 'r ( v (- ' I (.' 1 FORM It ('.'- T.f -.' f----Date: 31-Jul-03 BLANK RESULTS Lab Name: STL Richland Matrix: SOIL_OJMA Rp nt Parameter MANGANESE-54 NiOSIUM-94 LEAD-212 LEAD-214 RADIUM-228 THAWUM-208 Count Result Qual Error (2 s)-2.06E-02 U 2.6E-02 3.24E-03 U 2.2E-02-1.94E-02 U 4.7E-02-9.01 E-04 U 6.1 E-02 8.642-02 U 6.7E.02 1.87E-02 U 2.4E-02 Total Uncert 2 s)2.6E-02 2.2E-02 4.73-02 6.E-02 6.7E-02 2.4E-02 M0DCJMDA, Rpt Un It Lc CROL 4.37E-02 pCLg 6.96E-01 4.41 E-02 pCVg 2.85E-01 7.34E-02 pCVg 1.13E-01 pCi/g 1.36E-01 pCi/g 4.962-02 pCVg Rst/MDC, Analys Yield RstiTolUcert Prep D-0.47 7/28/03-(1.6)0.07 7/28/03 0.3-0.26 7/28/03-0.83-0.01 7/28/02-0.03 0.64 7/28103 (2.6)0.38 7/28/03 (1.6)SDG: 23303 Report No.: 23222 5b, Total Sa Aliquot Primary ate Size Size Detector 07:18 a 200.0 GER8S1 9 107:18 a 200.0 GER8$1 9 107:18 a 200.0 GERF8$1 9 107:18 a 200.0 GER8$1 9 107:18 a 200.0 GER8M1 9 107:18 a 200.0 GER8$1 9 Batch: 3192332 ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-212 BISMUTH-214 COSALT-60 E901.1 WorkOrder:

FR4WPIAA Report DB ID: FR4WP1AB 6.68E-02 U 1.3E-01 t.3E-01 2.58E-01 pCVg 0.2 (1.2-1.05E-02 U 2.6E-02 2.6E-02 4.42E-02 pC/g -0.2-0.8-6.85E-02 U 6.52-02 6.52-02 1.00E-01 pCVg -0.6-(2.1-1.94E-01 U 3.82-01 3.8E-01 6.44E-01 pCVg-(1.-2.31 E-02 U 7.0E-02 7.0E202 1.23E-01 pCVg -0.1-0.6 1.53E-02 U 3.4E-02 3.4E-02 7.18E-02 pCVg 0.2_.B:4 1;8 I)3 9 6 1 7/28103 05:02 p 7/28/03 05:02 p 7/28/03 05:02 p 7/28/03 05:02 p 7/28/03 05:02 p 7/28/03 05:02 p 200.0 GER6$1 9 200.0 GER6$1 9 200.0 GER6S1 9 200.0 GER6$1 9 200.0 GER6S1 9 200.0 GER6$1 0 1.52E-01 0.9 STL Richland MOCIMDA.Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchB lank U Qual -Analyzed for, but the result Is less than the MldMdatrotal Uncert or gamnm scan software did not Identify the nucuide.V4.04 A97 co ,1 I -.f f -r (f, (- -* (7-- I Date: 31-Jul-03 FORM 11 BLANK RESULTS Lab Name: STL Richland Matrix: SOIL SDG: 23303 Report No.: 23222 Count Total MDCIMDA, Rpt Unit, RsVMDC, Analysis, Total Sa Aliquot Primary Parameter Result Cual Error (2 8) Uncert( 2 5) La CRDL Yield RstJTotUcert Prep Date Size Size Detector CESIUM-134 1.49E-02 U 3.5E-02 3.5E-02 6.81E-02 pCI/g 0,22 7/2al03 05:02 p 200.0 GER6$1 1.87E-01 0.86 g CESIUM-137 1.191E-02 U 3.0E-02 3.0E-02 5.94E-02 pCVg 0.2 7128103 05:02 p 200.0 GER6S1 3.16E-01 0.79 9 EUROPIUM-152

-1.06E-02 U 7.6E-02 7.6E-02 1.36E-01 pCVg -0.08 7/28103 05:02 p 20o.0 GER6$1 4.04E-01 -0.28 9 EUROPIUMiS4

-.5.94E-02 U 8.7E-02 8.7E-02 1.45E-01 pCVg -0.41 7/28/03 05:02 p 200.0 GER6S1 3.72E-01 -(1.4) 9 EUROPIUM-155 5.27E.02 U 6.0E-02 6.02-02 1.14E-01 pCVg 0.46 7/28/03 05:02 p 200.0 GER6$1 1.57E+01 (1.8) 9 POTASSIUM-40

-1.05E+00 U 7.2E-01 7.2E-01 1.57E+00 pCI/g -0.67 7128/03 05:02 p 200.0 GER6$1-(2.9) 9 MANGANESEs54

-2.24E-03 U 3.1 E-02 3.1 E-02 5.84E-02 pCi/g -0.04 7/28/0305:02 p 200.0 GER6S1 6.96E-01 -0.14 9 NIOBIUM-94

-9.97E-03 U 2.7E-02 2.7E-02 4.89E-02 pClIg -0.2 7/28103 05:02 p 200.0 GER6S1 2.85E201 -0.73 9 LEAD-212 -5.14E-02 U 4AE-02 4.4E-02 6.96E-02 pCVg -0.74 7/28103 05:02 p 200.0 GER6S1-(2.4) 9 LEAD-214 1.16E-02 U 5.7E-02 5.7E-02 1.06E-01 pCVg 0.11 7/28103 05:02 p 200.0 GER6$1 0.4 9 RADIUM-228

-226E-02 U 7.0E-02 7.OE-02 1.232-01 pCVg -0.18 7/28/03 05:02 p 200.0 GER6$1-0.65 9 THALWUM-208 1.79E-02 U 3.5E-02 3.5E-02 6.97E-02 pCVg 0.26 7/28/03 05:02 p 200.0 GER6$1 (1-) g STL Richland MDCZMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchBlank U Qua] .Anaiyzed for, but the result Is less than the MdddaTotal Uncert or g ua san soltnware did not Identry the nudide.V4.04 A97 to r _ ( -( , I -~ (- : ( .I F OR ( D 31-Jul(0 FORM 11 Date: 31Wul-03 In.'C)3 BLANK RESULTS Lab Name: Matrix: STL Richland SOIL SDG: 23303 Report No.: 23222 Count Total MDCJMDA, Rpt Unit, RsttMDC, Analysis, Total Sa Aliquot Primary Parameter Result Qual Error ( 2 S) Uncert( 2 ) Lc CROL Yield RstUTotUcert Prep Date Size Size Detector No. of Results: 36 Comments: STL Richland MDCIMDA.Lc

-Detection, Decision Level based on Instnrment background or blank, adjusted bytthe sample Efficiency, Yield, and Volume.rptSTLRchflank V4.04 A97 W W

( (jl ((.- : I I" I .( I I CU ' ( I 1 FORM 11 LCS RESULTS Date: 31-Jul-03 Lab Name: Matrix: STL Richland SOIL SDG: Report No.: 23303 23222 Count Total Report Expected Recovery, AnalyslS, Aliquot Primary Parameter Result aual Error(2s)

Uncert(2 a) MDCIMDA Unit Yield Expected Uncert Bias Prep Date Size Detector Batch: 3192331 E901.1 WorkOrder.

FR4WDIAC Report DB ID: FR4WD1CS CESIUM-137 1.11E+00 1.7E-01 1.7E-01 5.31E-02 pCI/g 1.01E+oo 3.6E-02 110% 7/28/03 09:01 a 200.0 GER7$1 Rec Limits: 70 130 0.1 9 Batch: 3192S32 E901.1 WorkiOrder FF4WPIAC Report D0 ID: FR4WP1CS CESIUM-137 1.12E+00 1.7E-01 1.7E 4.49E-02 pCVg 1.002+00 3.5E02 112% 7/28/03 06;06 p 200.3 GER8S1 Rec Limits: 70 130 0.1 g No. of Results: 2 Comments: STL Richland rptSTLRchLcs V4.04 A97 P 0 0 Bias -(Resulf/Expected)-4 as defined by ANSI N1330 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Attachment 2b Hard-to-Detect Data (23 Pages)

Analytical Data Package Prepared For Connecticut Yankee Haddam Neck Decommissioning Radiochemical Analysis By STL Richland 2800 G.W. Way, Richland Wa, 99352, (509)-375-3131.

Assigned Laboratory Code: STLR Data Package Contains ___Pages Repprt No.: 25187 SDG No. Order No.Client Sample ID (List Order) Lot-Sa No.25129 9525-0000-009F(FPQXK) 9525-OO0-009F(FPQXK) 9525-0000-009F(FPQXK) 9525-0000-009F(FPQXK) 9525-0000-009F(FPQXK) 9525-000-009F(FPQXK) 9525-O000-009F(FPQXK) 9525-0000-009F(FPQXK) 9525-0000-009F(FPQXK) 9525-0000-012F(FPQXQ) 9525-0000-012F(FPQXQ) 9525-0000-012F(FPQXQ) 9525-0000-012F(FPQXQ) 9525-0000-012F(FPOXQ) 9525-0000-012F(FPQXQ) 9525-0000-012F(FPQXQ) 9525-0000-012F(FPOXO) 9538-0000-012F01 (FRM3E)9538-0000-012F01 (FRM3E)9538-0000-012F01 (FRM3E)9538-0000-012F01(FRM3E) 9538-0000-012FO1(FRM3E)

J4BD50367-3 J4B0503 67-3 J4B050367-3 J40050367-3 J4B050367-3 J4B050367-3 J48050367-3 J48050367-3 J4B050367-3 J4B050367-4 J4B050367-4 J4B050367-4 J4B3050367-4 J4B050367-4 qJ4050367-4 J46050367-4 J4BO50367-4 J4BO50367-2 J4B050367-2 J413050367-2 J4B050367-2 J4B050367-2 Work Order F86X11AG F86X11 AH F86X11 AE F86X11AJ F86X1 I AC F86X11AA F86X11AF F86X11 AK F86X11AP F86021 AE F86021 AF F86021AD F86021 AG F86021AC F86021AA F86021AK F86021AN F86W41AG F86W41 AH F86W41AE F86W41AC F86W41AA F86W41 AF F86W41 AK F86W41 AN F856C1AF Report DB ID Batch No.9F86X110 4037328 9F86X110 4037329 9F86X110 4037330 9F86X110 4037332 9F86X110 4037333 9F86X110 4037334 9F86X110 4037336 9F86X110 4037339 9F86X110 4041404 9F860210 4037328 9F860210 4037329 9F860210 4037330 9F860210 4037332 9F860210 4037333 9F860210 4037334 9F860210 4037336 9F860210 4041404 9F86W410 4037328 9F86W410 4037329 9F86W410 4037330 9F86W410 4037333 9F86W410 4037334 9F86W410 4037336 9F86W410 4037339 9F86W410 4041404 9F856C10 4037328 9538-0000-012F01(FRM3E)

J4B050367-2 9538-0000-012F01(FRM3E)

J4B050367-2 9538-0000-012F01(FRM3E)

J4B050367-2 953800000-011 F(FRM44) J4B050367-1 STL Rilchland rptSTLRchThjle Y3.73 1 STL RICHLAND Report No.: 25187 SDG No. Order No.25129 Client Sample ID (List Order) Lot-Sa No.953800000-011 F(FRM44) J4B050367-1 953800000G011 F(FRM44) J4B050367-1 953800000-011 F(FRM44) J4B050367-1 953800000-011 F(FRM44) J4B050367-1 953800000-011 F(FRM44) J4B050367-1 953800000-011 F(FRM44) J4B050367-1 953800000-011 F(FRM44) J4B050367-1 Work Order F856C1AG F856CMAD F856C1AC F856C1AA F856C1AL F856C1AJ F856CIAP Report DB ID Batch No.9F856C10 4037329 9F856C10 4037330 9F856C10 4037333 9F856C10 4037334 9F856C10 4037336 9F856C10 4037339 9F855C10 4041404 STL Richland rptSTLRcbthlc Y3.73 2 STL RICHLAND nmm;m STL STL Richland 2800 George Wasbington Way Richland, WA 99352 Tel: 509 375 3131 Fax: 509 375 5590 www.stf-inc.corm Certificate of Analysis Connecticut Yankee Atomic Power Company 362 Injun Hollow Road East Hampton, C`' 06424 March 16,2004 Attention:

Pete Hollenbeck Date Received in Lab February 5,2004 Number of Samples : Eight (8)SDG Number 25129 Project Name/Number Haddam Neck Decommissioning COC Number E-mail request Purchase Order Number : 002133 UTP QA MSR 04-0307 CASE NARRATIVE 1. Introduction On February 5,2004, STL-Richland received a request to analyze eight soil samples that had already been received at the STL Richland (STLR) laboratory.

Upon receipt, the samples were assigned the STLR identification numbers as described on the cover page of the Analytical Data Package report form.The samples were assigned to Lot Number J4B 050367.II. Sample Receipt The samples were received in good condition and no anomalies were noted during check-in.III. 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 were: Alpha Spectroscopy Americium-241 by method RICH-RC-5080 Curium-243/244 by method RICH-RC-5080 Plutonium-238, -239/240 by method RICH-RC-5010 Gas Proportional Counting Strontium-90 by method RICH-RC-5006 Severn Trent Laboratories.

Irc.i.-6.3 STL RICHLAND Connecticut Yankee Atomic Power Company March 16,2004 Page 2 Liquid Scintillation Counting 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 Technetium-99 by method RICH-RC-5078 Tritium by method RICH-RC-5037 Gamma Spectroscopy Gamma by method RICH-RC-5017 IV. Quality Control The analytical result for each analysis performed includes a minimum of one laboratory control sample (LCS), and one reagent blank sample analysis.

Any exceptions have been noted in the "Comments" section.QC and sample results are reported in the same units.V. Comnnents Americium-241 by method RICH-RC-5080:

Sample 9525-0000-012F failed due to a low tracer recovery of 4%. The sample will be reanalyzed and reported upon completion.

Except as noted, the LCS, batch blank, sample and sample duplicate results are within acceptance limits.Curium-243/244 by method RICH-RC-5080:

Sample 9525-0000-012F failed due to a low tracer recovery of 4%. The sample will be reanalyzed and reported upon completion.

Except as noted, the LCS, batch blank, sample and sample duplicate results are within acceptance limits.Plutonium-238, -239/240 by method RlCfI-RC-5010:

The LCS, batch blank, sample and sample duplicate results are within acceptance limits.Strontium-90 by method RICH-RC-5006:

Sample 9525-0000-009F MDA does not meet the CRDL. A small aliquot was taken due to a high radiation screen. Except as noted, the LCS, batch blank, sample and sample duplicate results are within acceptance limits.Carbon-14 by method RICH-RC-5022:

The LCS, batch blank, sample and sample duplicate results are within acceptance limits.4 STL RICHLAD Connecticut Yankee Atomic Power Company March 16,2004 Page 3 Iron-55 by method RICH-RC-5074:

Samples 9525-0000-009F has a tracer yield of 138% due to matrix effect (indigenous iron in the soil). Except as noted, the LCS, batch blank, sample and sample duplicate results are within acceptance limits.Nickel-63 by method RICH-RC-5069:

The LCS, batch blank, sample and sample duplicate results are within acceptance limits.Plutonium-241 by method RICH-RC-5010:

The LCS, batch blank, samples and sample duplicate results are within acceptance limits.Technetium-99 by method RICH-RC-5078:

The LCS, batch blank, samples, sample duplicate and are within acceptance limits.Tritium by method RICH-RC-5037:

Samples 9538-0000-01 IF and 9538-0000-012F01 were previously dried in order to run the gamma analysis therefore the H-3 analysis is unable to be run. Sample 9525-0000-009F and 9525-0000-012 F are asphalt samples and were therefore leached with dead water and the dead water was counted for H-3. The LCS, batch blank, sample and sample duplicate results are within acceptance limits.Gamma by method RICH-RC-5017:

The samples that were requested to be analyzed as four separate samples were previously dried, ground, and analyzed as two samples. There was no way to analyze these samples as four separate samples therefore the gamma analysis was not run.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: Theresa H. Kallsen Project Management Assistant 5 STL RICHLAND 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-RC-5017 EPA 900.0 Alpha & Beta RICH-RC-5014 EPA 903.1 Ha-226 RICH-RG-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 Tritlum RICH-RC-5007 NOTE: The Gross Alpha LOS Is prepared with Ar-241 (unless otherwise spccified In the case narratie)

.The GrossA Beta LCS Is prepared with SrAY-90 (unless otherwise specified In the case narrative)

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 arc 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 (x,yz) are evaluated to determine their contribution to the overall method uncertainty.

The individual component uncertainties (u 1) 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-squarcs 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 (S/vn), where S is the standard deviation of the derived results. The type B uncertainties arc 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 arc available on request.STL RIchland rotGenerdllnfo v3.72 6 STL RICHLAND Report Definitions Action Lev Batch Bias COC No Count Error (#s)Total Uncert (is)u,_Combined Uncertainty.

(#s), Coverage Factor CRDL (RL)Lot-Sample No MDCJMDA Primary Detector Ratio U-2341U-238

'RstIMDC RstUTotUcert Report DB No RER SDG Sum Rpt Alpha Spec Rst(s)Work Order Yield 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 (Result/Expected)-l 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 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, us the combined uncertainty.

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

• Sqrt(2*(BkgrndCnt/BkgrndCntMinySCntMin))

• (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 clienL 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/BkgmdCntMin)/SCntMin)

+ 2.7I/SCntMin)

• (ConvFct/(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-234/1U-238 ratio for natural uranium in NISTSRM 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 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.The equation Replicate Error Ratio = (S-Dy/sqrt(TPUs 2+ TPUd 2)] 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.STL Richland rDtGenerallbdo v3.72 7 STL RICHLAND Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 16-Mar-04 Report No.: 25187 SDG No: 25129 Client Id MDC or Batch Work Order Parameter Result -Uncertainty( 2s) aual Units Yield MDA CRDL RER2 4037329 FBle 9525-0000-009F(FPQXK)

F86X11AH FE-55 9525-0000-012F(FPQXO)

F86021AF FE-55 9538-0000-012F01(FRM3E)

F86W41AH FE-55 953800000-011 F(FRM44)F856CIAG FE-55 953800000-011 F(FRM44) DUP F856C1 AN FE-55 4037330 CMUD 9525-0000-009F(FPQXK)

F86X11AE SR-90 9525-0000-012F(FPQXO)

F86021AO SR-90 9538-0000-012FO1 (FRM3E)-F86W41AE SR-90 9538000-012F01 (RM3E) DUP F86W41AL SR-90 953800000.011 F(FRM44)F856C1AD SR-90 4037339 RICHRC50B0 9525-0000-009F(FPQXK)

F86X11AK AM-241 CM-242 CM-2431244 9525-0000-009F(FPQXK)

DUP F86X11AN AM-241 CM-242 CM-243/244 9538-0000-012FO1 (FRM3E)F86W41AK AM-241 CM-242 CM-2431244 953800000-01 1F(FRM44)F856C1AJ AM-241 CM-242 CM243/244 1.73E i.01 +- 1.78E+01-4.76E2O0

+- 2.97E+01-5.62EtOO

+- 8.24E+00-1.20Et01 1 1.37E+01-9.32E+00

+- 1.23Et01 2.30E-01 +- 1.02E-01 4.56E-02 +- 1.84E-02 5.77E-02 1 2.41E-02 5.82E-02 +- 2.36E-02 1.09E-01 -3.00E-02 U pCVg U pCVg 138% 2.98E+01 1.10E+03 63% 5.85E+01 1.10E+03 U pCVg 109% 1.57E+01 1.10E+03 U pC/g 64% 2.22E+01 1.1 OE+03 U pC/g 70% 2.09E+01 1.10Et03 pCVg 63% 1.56E-01 6.00-E02 J pC/g 68% 2.81E-02 6.00-E02 J pCig 52% 3.71 E.02 6.00E-02 J pClg 54% 3.53E-02 6.00E-02 pC/g 50% 3A9E-02 6.00E-02 1.182-02 +- 2.37E-02 4.09E-02 +- 8.21E-02-2.43E-03

+- 4.89E-03 2.41E-02 +- 3.45E-02-8.36E-03

+- 1.68E-02 0.00E+00 +- 3.05E-02 U pC/g U pCVg U pCi/g U pCig U pCVg U pCVg 68% 3.20E-02 1.03E+00 68% 1.t 1 E-01 68% 5.83E-02 1.16E+00 69% 3.27E-02 1.03E+00 69% 2.00-E01 69% 3.37E-02 1.16E+00 1.34E-02 +- 2.14E-02 O.OOE+00 .- 5.62£-02 6.11E-03 +- 1.56E-02 1.65E-02 +- 2.36E-02 0.00E+00 +- 6.27E-02 O.OOE+00 +- 2.08E-02 U pC/g U pCVg U pCVg U pCvg U pClg U pCIg 68% 3.56E-02 1.03E+00 68% 6.22E-02 68% 3.66E-02 1.16E+00 65% 2.24E-02 1.03E+00 65% 6.94E-02 65% 2.302-02 1.16E+00 4041404 RICHRCS010 STL Richland RER2 -RepUcate Error Ra2n -(S-DY[sqrtCsq(TPUs}sqCTUd))J as defined by rCPTBOA.rptSTLRchSaSum J Qual -ND UIc qualifler ha been assigned and the reslth Is below the Reporting Llmit, RL (CRDL) or Reporl Value Is Estimated.

mary2 V4.07 A97 U Qual -Analyzed for, but the result Is Irss than the bMdcfifdarrotal Uncert or Ran2 scal software did not Identify the nudide.8 8 ~STL RICHLA~ND Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 16-Mar-04 Report No.: 25187 SDG No: 25129 Client Id MDC or Batch Work Order Parameter Result+-Uncertainly( 2s) Qual Units Yield MDA CRDL RER2 4041404 RICHRC5010 9525-0000-009F(FPOXK)

F86X11AP PU-238 PU239/40 9525-0000-012F(FPQXO)

F86021AN PU-238 PU239/40 9538-0000-012F01 (FRM3E)-F86W41AN PU-238 PU239/40 953 8-0000-012F01(FRM3E)

DUP F86W41AP PU-238 PU239140 953800000-011 F(FRM44)-F856C1AP PU-238 PU239/40 4037328 RICHRCS069 9525-0000-009F(FPQXK)

F86X11AG NI-63 9525-0000-012F(FPQXQ)

F86021AE NI-63 9538-0000-012F01 (FRM3E)F86W41AG NI-63 953800000-011 F(FRM44)F856CIAF Ni-63 953800000-011 F(FRM44) DUP Fs56C1 AM NI-63 4037332 RICHRC5O37 9525W0000-009F(FPQXK) 7F86X11AJ H-3 9525-00w0-009F(FPOXK)

DUP F86X11AL H-3 9525-0000-012F(FPQXO)

F86021AG H-3 4037333 RICHRC5073 9525-0000-009F(FPQXK)

F86XilAC TC-99 9525-0000-009F(FPQXK)

DUP F86X11AM TC-99 9525-O000-012F(FPQXQ) 0.00E+00 +- 2.71E-02 1.10E-02 + 2.21E-02 o.ooE+00 -1.39E-02-1.13E-03

+- 2.27E-03 0.OOE+00 +- 1.29E-02-1.05E-03

+- 2.1OE-03 4.84E-03 +- 1.24E-02-3.61E-03

+- 4.22E-03 0.00E+00 -1.26E-02 5.1OE-03 -1.02E-02 1.16E+00 +- 3.91E+00 3.92E-01 -3.72E+00 3.83E+00 +- 4.03E+00 2.39E-01 + 4.22E+00 4.61E+00 + 4.60E+00-3.11E-02

+ 1.28E+00 1.22E-01 -1.28E+00-4.80E-01

+- 1.23E+00 6.42E-02 +- 1.47E-01-1.86E-01

+- 1.46E-01 U U U U U U U U pCI/g pCIg 61% 3.WOE-02 1.18E+00 61% 2.98E-02 1.07E+00 pCVg 58% 1.54E-02 1.18E+00 pCVg 58% 2.71 E-02 1.07E+00 pCl/g pCivg pCi/g pcI!9 64% 1.42E-02 1.18E+00 64% 2.50E-02 1.07E+00 56% 2.90E-02 1.18E+00 56% 3.80E-02 1.07E+00 U pCVg 64% 1.39E-02 1.18E+00 U pCVg 64% 1.38E-02 1.07E+00 U pCLg 97% 5.67E+00 2.89E+01 U pCVg 95% 5.71E+00 2.89E+01 U pCVg 93% 5.53E+00 2.89E+01 U pC/g 84% 6.26E+00 2.89E+01 U pCVg 85% 6.15E+00 2.89E+01 U pCig 100% 3.02E+00 1.65E+01 U pCVg 100% 2.97E+00 1.65E+01 U pCVg 100% 2.95E+00 1.65E+01 U pCVg 100% 2.40E-01 5.04E-01 U pCVg 100% 2.50E-01 5.04E-01 STL Richland RER2 -RepUcatc Error Ratlo = (S-D)/[sqrt(sq(rUs)sqlUd))1 as dcflued by ICPT BOA.rptSTLRchSaSum U Qual -Analyzcd for, butthe result is less than the Md addrrotal Uncert or gamma scan software did not Identify the nudilde.mary2 V4.07 A97.9 9 STL RICHLAND Sample Results Summary STL Richland STLR Ordored by Method, Batch No., Client Sample ID.Date: 16-Mar-04 Report No.: 25187 SDG No: 25129 Client Id Batch Work Order Parameter 4037333 RICHRC5078 9525-0000-01 2F(FPOXQ)F86021AC TC-99 9538-0000-012F01 (FFM3E)F86W41AC TC-99 953800000-01 1 F(FRM44)F856ClAC TC-99 4037334 RICHRC5022 9525-0000-009F(FPOXK)

F86X11AA C-14 9525-0000-012F(FPOXO)

F86021AA G-14 9525-0000.012F(FPQXQ)

DUP F86021AM C-14 9538-0000-01 2F01 (FRM3E)F86W41AA G-14 953800000-01 1 F(FRM44)F856C1AA G-14 4037335 RICHRC5010 9525-0000-009F(FPQXK)

F86X11AF PU-241 9525-0000-01 2F(FPQXQ)F86021AK PU-241-9538-0000-012F01(FRM3E)

F86W41AF PU-241 9538-0000-01 2F01 (FRM3E) DUP F86W41AM PU-241 953800000-01 1 F(FRM44)F856C1AL PU-241 No. of Result.: 55 MDC or Result+-Uncertalnty( 2s) aual Units Yield MDA CROL RER2 2.38E-02-5.40E-02 6.66E-02 4.05E-02-7.23E-03 1 .66E-02 4.98E-02 4.48E-02 1.90E-01-2.52E-01-2.63E-01 2.54E-02 3.49E-01+- 1.49E-01+- 1.54E-01+- 1.61E-01+- 7.64E-02+- 7.52E-02+- 7.58E-02+- 7.65E-02+- 7.64E-02+- 1.35E+00+- 6.71E-01+- 6.21E-01+^ 7.24E-01+- 6.35E-01 U U U U U U U U U U U U U pCvg pCVg pCVg pCVg pCVg pCVg pCVg pCVg pCIg pCVg pCVg pCL'g pcug 100%100%100%100%100%100%100%100%61%58%64%56%64%2.35E-01 2.54E01 2.56E-01 11.39E-01 1 .39E-01 1.39E-01 1.38E-01 1.38E-01 2A1E+00 1.23E+00 1.14E+00 1.30E+00 1.11 E+00 5.04E-01 5.04E-01 5.04E-01 2.26E-01 2.26E-01 2.26E-01 2.26E-01 2.26E-01 3.48E+01 3.48E+01 3.48E+01 3.48E+01 3.48E+01 STL Rlchland RER2 -Replicate Error Ratio -(S.D)/sqrt(sq(TPUs)-sq(TPUd))J as denned by ICPr BOA.rptSTLRchSaSum U Qual -Analyzed for, but the result Is less than the dM/NdalTotal Uncert orgamma scan software did not Identify the nuclide.mary2V4.07 A97 10 STL RICHLAND QC Results Summary STL Richland STLR Ordered by Method, Batch No, Oc Type,.Date: 16-Mar.04 SDG No.: 25129 Report No.: 25187 Batch Work Order Parameter Result + Uncerlainty ( 2s) Qual Units Yield Recovery Bias MDCjMDA FBXZ 4037329 BLANK CC F87RF1AA FE-55 4037329 LCS F87RF1AC FE-55 CMUD 4037330 BLANK 0C F87RKlAA SR-90 4037330 LCS F87RK1AC SR-90 RICHRC5080 4037339 BLANK QC F87VF1AA AM-241 CM-242 CM-243/244 4037339 LCS F87VF1AC AM-241 RICHRC5010 4041404 BLANKOC0 F9DGE1M PU-238 PU239/40__ 4041404 LCS F9DGE1AC PU239/40 RICHRC5069 4037328 BLANK 0C F87RC1AA NI-63 4037328 LCS F87RClAC Nl-63 RICHRCS037 4037332 BLANK 00 F87RX1AA H-3 4037332 LCS F87RX1AC H-3 RICHRC5078 4037333 MATRIX SPIKE F86021AL TC-99 4037333 BLANK CC F87R11M TC-99 4037333 LCS F87R11AC TC-99 RICHRC5022 4037334 BLANK QC F87R71AA C-14-4.31E+00

+- 5.48E+00 5.38E+01 +- 1.24E+01 5.06E-02 +- 1.78E-02 5.14E-01 +- 8.27E-02 U pCifg J pC/g J pCVg pCVg 78%74%74%68%1.01E+01 84% -0.2 1.05E+01 2.55E-02 111% 0.1 2.69E-02 O.OOE+00 +- 2.70E-02*7.63E.03

+- 1.53E-02-4.54E203

+- 6.49E-03 4.95E+00 +- 1.00E+00 U pC/g U pCVg U pC/g' pCVg 43%43%43%63%2.98E-02 1.82E-01 6.41E-02 109% 0.1 1.93E-02 O.OOE+OO +- 1.35E-02 O.00E+00 +- 1.34E-02 4.54E-01 +- 1.33E-01 U pCi/g U pCVg J pCVg 61%61%54%1.49E-02 1.49E-02 98% 0.0 3.03E-02 1.86E+00 +-4.13E+00 4.81E+02 +-7.61E+01

-8.46E.02

+-1.22E-01 6.432+00 +- 4.18E-01 2.33E+01 +- 1.54E+00-9.99E-02

+- 1.51 E-01 1.29E+01 +- 9.17E-01 4.66E-02 +- 7.66E-02 U pCi/g pCVg U pCVg J pC11g pCi/g U pCVg J pCVg 89% 6.33E+00 80% 94% -0.1 7.68E+00 100%100%100%100%100%3.00E-01 90% -0.1 3.05E-01 91% -0.1 2.37E201 2.50E-01 95% 0.0 2.52E-01 U pcug 100%1.39E-01 4037334 LCS STL Rlchland Bias -(ResultEzrpected)I as defined by ANSI N13.30.rptSTlRchQcSum J Qual -No Ul< quaulfer has been assigned and the result Is below the Reporting Lit, RL (CRDL) or Report Value Is Estimated.

mary V4.07 A97 U Qual -Analyzed for, but the result Is less than the Mdc/dMdajrotal Uncert or eamma scan software did not Identify the nucilde.11 11 STL RICHLAND QC Results Summary STL Richland STLR Ordered by Method, Batch No, QC Type,.Date: 16-Mar-04 Report No.: 25187 SDG No.: 25129 Batch Work Order Parameter Result +-Uncertalnty ( 2s) Qua] Units Yleld Recovery Bias MDCIMDA F87R71AC G-14 RICHRCSOI 0 4037336 BLANK 0C F87R91AA PU-241 4037336 LCS F87R91AC PU-241 No. of Results: 22 2.76E+00 +- 1.54E-01 2.16E-01 +- 6.81E-01 2.16E+01 +-2.19E+00 pCVg 100%102%/o 0.0 1.39E-01 U pCVg 61%1.20E+00 J pCVg s4% 92% -0.1 1.36E+00 STL Richland Bias -(ResuItlExpected)l as defined by ANSI N1330.rptSTLRchacSum J Qual .No UEc qualiler bas been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

anryV4.07 A97 V Qual -Analyzed for, but the result is less than the htdc/l~darotoll Uncert or gae scan software did not Identify the nuclide.12 STL RICHLAND

( f ( -F.. f I L f. f (. ( I I FORM I Date: 16-Mar-04 SAMPLE RESULTS Lab Name: STL Richland SDG: 25129 Collection Date: 6/11/2003 10:49:00 AM Received Date: 215/2004 3:00:00 PM Lot-Sample No.: J4B050367-2 Client Sample ID: 9538-0000-012F01(FRM3E)

Report No.: 25187 COC No.: Matrix: SOIL A ._. -.-._- tA_2lHaddam Neck Decommissioning Ordered by Client sample ID, Batcn hNO Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 s) Uncert( 2 5) Action Lev Le. CRDL(RL) RsttTotUcert Prep Date Size Size Dctectk Batch: 4037328 RICHRC5069 Work Ordern F86W41AG Report DB ID: 9F86W410 NI-63 3.83E+00 U 2.34E+00 4.03E+00 5.53E+00 pCVg 93% 0.69 315/04 09:27 a 0.2507 LSC!2.68E+00 2.89E+01 (1.9) G Batch: 4037329 FBXZ WorkOrder.

F86W41AH ReportDBID:

9F86W410 FE-55 -5.62E+OO U 8.24E+00 1.57E+01 pCi/g 109% -0.36 3/5/04 08:56 p 0.1254 LSC 7.39E+00 1.1 OE+03 -(1.4) G Batch: 4037330 CMUD WorkOrder:

F86W41AE ReoortDBID:

9F86W410--3 SR-90 5.7715-02 J 2.20E-02 2.41E102 3.71 E-02 pC:g 52% (1.6)1.71 E-02 6.OOE-02 (4.8)3/3/04 09:07 a 10.01 G GPC6 Batch: 4037333 RICHRC5078 WorkOrder F86W41AC ReportDBID:

9F86W410 TC-99 -5.40E-02 U 1.07E-01 1.54E-01 2.54E-01 pCilg .100% -0.21 3/12104 06:51 a 5.0 LSC 1.22E-01 5.a4E-0i -0.7 G Batch: 4037334 RICHRC5022 WorkOrder.

F86W41M Report DO ID: 9F86W410 C-14 4.98E-02 U 5.93E-02 7.65E-02 1.38E-01 pCVg 100% 0.36 3/4/04 04:03 a 5.007 LSC 6.79E-02 2.26E-01 (1.3) G Batch: 4037336 RICHRC5010 WorkOrder F86W41AF ReportOBID:

9F86W410 PU-241 -2.63E-01 U 4.60E-01 621E-01 1.14E+00 pCVg 64% -0.23 2/28/04 06:42 a 2.01 LSC 5.47E-01 3.48E+01 -0.85 G Batch: 4037339 RICHRC5o80 WorkOrder:

F86W41AK Report DB ID: 9F86W410 AM-241 1.34E-02 U 2.12E-02 2.14E-02 3.56E-02 pCig 68% a38 3/2/04 07:34 p 2.0 ALP1 H 7.74E-03 1.03E+00 (1.3) G H STL Richland R rptSTLRchSample V4.07 A97 MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficlency, Yield, and Volume.J Qual -No UI< qualifier has been assigned and the result is below the Reporting LUmit. RL (CROL) or Report Value Is Estimated.

U Cual -Analyzed for, but the result Is less than the Mde/MdalTotal Uncert or gamma scan software did not Identify the nuelide.

( ( r .- ( I(I ( (FORM I Date: 1 6-Mar-04 SAMPLE RESULTS Lab Name: STL Richland SDG: 25129 Collection Date: 6/111/2003 10:49:00 AM Received Date: 2/5/2004 3:00:00 PM Lot-Sample No.: J41B050367-2 Client Sample ID: 9538-o000o-012F01(FRM3E)

Report No.: 25187 COC No.: Matrix: SOIL Haddam Neck Decommissioning Ordered by Client Sample ID, Batch No.Result Count Total MDCIMDA, Rpt Unit, Yield RstIMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Oetectc CM242 0.002+00 U 0.002+00 5.62E-02 6.222-02 pCi/g 68% 0. 3/2/04 07:34 p 2.0 ALP1 CM-243/244 6.11E-03 U 1 .56E-02 1.56E-02 3.66E-02 pCVg 68%0.0.17 0.78 3/2/04 07:34 p G 20 ALPU1 G 7.95E-03 1.16E+00 Batch: 4041404 RICHRC5010 PU-238 0.00E+00 U 0.00E+C Work Order F86W41AN 00 1.29E-02 1.42E-02 pCVg Report DB ID: 9F86W410 64%1.18E+00 0. 2 125/0 4 12:39 p 0.0.04 2/25/04 12:39 p-1.PU239/40 Z01 ALP4 G 2.01 ALP4 G-1.052-03 U 2.09E-03 2.102-03 2.502-02 pC i/g 64% #5.44E-03 1.07E+00 No. of Results. 11 Comments:.:W STL Rrchland rptSTLRchSample V4.07 A97 MDC[MDALc

-Detection, Deckilon Level based on Instrument background or blank, adlusted by the sample Efficlency, Yield, and Volume.J Qual -No UI< 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 Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide._

( ' (' --( ' I -I' V I ( I ( ( ( (FORM I Date: 16-Mar-04 SAMPLE RESULTS Lab Name: STL Richland SDG: 25129 Collection Date: 6/10/2003 10:35:00 AM Received Date: 215/2004 3:00:00 PM Lot-Sample No.: J4B050367-1 Client Sample ID: 953800000.011F(FRM44)

Report No.: 25187 COC No.: Matrix: SOIL Haddam Neck Decommissioning Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RstlMDC, Analysis, Total Sa Aliquot Primar Parameter Oual Error(2 5) Uncert(2 s) Action Lev Le CRDL(RL) RstlotUcert Prep Date Size Size Detect(Batch: 4037328 RICHRC5069 WorkOrder F856CIAF Report DB ID: 9F856C10 NIl63 2.39E-01 U 2.51 E+00 4.22E+00 6.26E+00 pCVg 84% 0.04 3/5/04 09:27 a 0.2503 LSC!3.03E+00 2.89E+01 0.11 G Batch: 4037329 FBXZ WorkOrder:

F858C1AG ReportDBID:

9F856C10 FE-55 -1.20E+01 U 1.37E+01 2.22E+01 pCVg 64% -0.54 3/5/04 08:56 p 0.1252 LSC.1.05E+01 1.10E+03 -(1.8) G Batch: 4037330 CMUD.H SR-90 1.09E-01 to Work Order. F856CIAD Report DB Il: 9F856C10 2.48E-02 3.00E-02 3.49E-02 pCVg 50% (3.1)1.58E-02 6.00E-02 (7.3)3/3104 09:07 a 10.0 G GPC2 Batch: 4037333 RICHRC5078 TC-99 6.66E-02 U Work Order: F856C1AC Report DBIo: 9F856CtO 1.11 E-01 1.61E-01 2.562-01 pCVg 100% 0.26 1.23E-01 5.04E-01 0.83 3112/04 06:51 a 5.0 G LSC Batch: 4037334 RICHRC5022 Work Order F856C1M Report DB ID: 9F856010 C-14 4.48E-02 U 5.93E-02 7.64E-02 1.38E-01 pCVg 100% 0.32 3/4/04 04:03 a 5.005 LSC!6.79E-02 2.26E-01 (1.2) G Batch: 4037336 RICHRCS010 Work Order F856C1AL Report DB ID: 9F856010 PU-241 3.49E-01 U 4.69E-01 6.35E-01 1.11E+00 pCVg 64% 0.32 2/28/04 06:42 a z-07 LSC.5.30E-01 3.48E+01 (1.1) G Batch: 4037339 RICHRC5080 WorkOrder; F856CIAJ ReoortDBID:

9F856C10 AM-241 1 .65E.02 U 2.34E.02 2.36E-02 2.24E-02 pCVg 65% 0.74 1.03Ee00 (1.4)3/2/04 07:33 p Z01 G ALP1: , NSTL Richland H orptSTLRchSample gv4.07 A97 MDCIMDALc

-Detection, Decision Level based on Instrument background or blant, adjusted by the sample Efficiency, Yield, and Volume.J Oual -No Uj< qualiffer has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated.

U Cual -Analyzed for, but the result Is less than the MdcfMdalTotal Uncert or gamma scan software did not Identifythe nuclide.

I ' I __ F ..( .I (. .I ' f ..( .f ' ' I I I I r FORM I SAMPLE RESULTS Date: 16-Mar-04 Lab Name: STL Richland Lot-Sample No.: J4B050367-1 Client Sample ID: 953800000-011F(FRM44)

Haddam Neck Decommissioning SDG: 25129 Report No.: 25187 COC No.: Collection De Received Dal Matrix: ite: 6/10/2003 10:35:00 AM te: 215/2004 3:00:00 PM SOIL Ordered by Client Sample ID. Batch No.Result Count Total MDCIMDA, Rpt Unit, Yield Rs/IMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 5) Uncerl( 2 s) Action Lev Le CRDL(RL) RstSTotUcert Prep Date Size Size Detectc CM-242 O.OOE+00 U 0.00E+00 6.27E-02 6.94E-02 pCI/g 65% 0. 3/2104 07:33 p 2.01 ALP1t 0. G CM-243t244 0.00E+O0 U 0.00E+00 2.08E-02 2.30E-02 pCVg 65% 0. 3/2/04 07:33 p 2.01 ALPU1, 1.16E+00 0. G Batch: 4041404 PU-238 RICHRC5010 0.OOE+00 U 5.1 OE-03 U Work Orderf F856ClAP 0.00E+00 1 26E-02 1.39E-02 pCVg 1.02E-02 1.02E-02 1.38E-02 pCI/g Report DB ID 9F856C10 64% 0.1.182+00 0.64% 0.37 1.07E+00 1.2/25/04 12:38 p 2.07 G 207 G ALP4 ALP4 PU239/40 2/25/04 12:38 p No. of Results: 11 Comments:* ;STL Richland MDCIMOALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.H rptSTLRchSample J Qual -No UI< qualifner has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated.

V4.07 A97 U Qual -Analyzed for, but the result Is less than the MdclMdajTotal Uncert or gamma scan software did not Identify the nuclide.

I -( ( -, 1. .I .r I vI I , (- I.. ( .I' .f .I ( ." I -, I--FORM II Date: 16-Mar-04 DUPLICATE RESULTS Lab Name: STL Richland SDG: 25129 Collection Date: 6/11/2003 10:49:00 AM Received Date: 2/5/2004 3:00:00 PM Lot-Sample No.: J4B050367-2 Client Sample ID: 9538-0000-012F01(FRM3E)

DUP Report No.: 25187 COC No.: Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, Rst/MOC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst aual Error ( 2 5) Uncert( 2 s) Action Lev CRDL Yield Rst/TotUcert Prep Date Size Size Detector Batch: 4037330 CMUD Work Order: F86W41AL ReportDBID:

F86W41LR Orig Sa DB ID: 9F86W410 SR-90 5.82E-02 J 2.14E-02 2.36E-02 3.53E-02 pClg 54% (1.6) 3/3104 09:07 a 10.02 GPC2C 5.77E-02 J RER2 0.0 6.00E-02 (4.9) G Batch: 4037336 RICHRC5010 WorkOrder:

F86W41AM ReportDBID:

F86W41MR OrigSa DB ID: 9F86W410 PU-241 2.54E-02 U 5.36E-01 7.24E-01 1.30E+00 pCVg 56% 0.02 2128/04 06:42 a 2.02 LSC7-2.63E-01 U RER2 0.6 3.48E+01 0.07 G wBatch: 4041404 RICHRC5010 WorkOrder FB6W41AP ReportDB ID: F86W41PR OrigSa D81D: 9F86W410 PU-238 4.84E-03 U 1.23E-02 1.24E-02 2.902-02 pCVg 56% 0.17 2125/04 12:39 p 2.02 ALP45 O.OOE+00 U RER2 0.5 1.18E+00 0.78 G PU239140 -3.61 E-03 U 4.17E-03 4.22E-03 3.80E-02 pCVg 56% -0.1 2/25/04 12:39 p 2.02 ALP45-1.05E-03 U RER2 1.1 1.07E+00 -(1.7) G A4lha Spec Result Sum 1.2E-03 No. of Results: 4 Comments: uSTL Rlchland RER2 RepUcate Error Ratlo -(S-Dyrsqrt(sqCFPUs)+sq(rPUd))

as defined by *CPT BOA.HrptSTLRChDupV4.0 MDCWMDA,Le Detection, Decision Level based on Instrument background or blanri adjusted by the sample Ecldency, Yield, and Volume.27 A97 J Qual -No Uyc 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 MdcMdalTotal Uncert or gamma scan software did not Identify the nudide.

(-, -r (7*** r (1 (--- I.* I. V V. , fV. .F C C. C C -FORM 11 Date

16-Mar.04 DUPLICATE RESULTS Lab Name: STL Richland Lot-Sample No.: J4B050367-1 Client Sample ID: 953800000-011 F(FRM44) DUP SDG: 25129 Report No.: 25187 COC No.: Collection Date: 6/101200310:35:00 AM Received Date: 2/5/2004 3:00:00 PM Matrix: SOIL Result, Count Total MOCIMDA, Rpt Unit, RstlMDC, Analysis, Total Sa Aliquot Primary Parameter MIS Rst Qual Error ( 2 s) Uncert( 2 s) Action Lev CRDL Yield Rst/TotUcert Prep Date Size Size Detector NI-63 HI1t1H(;bu6w 4.61 E+00 2.39E-01 U U WorkOrden F856C1AM 2.59E+00 4.50E+00 6.15E+00 RER2 1.4 Report DB ID F856CIMR pCVg 85% 0.75 2.89E+01 (2.1)Orig SaDB ID: 9F856C10 3/5104 09:27 a 02506 G LSC5 Batch: 4037329 FE-55 FSXZ-9.32E+00 U*1.20E+01 (I WorkOrder F856C1AN 1 .23E+01 2.09E+01 RER2 0.3 Report DS ID0 F856C1NR pCl/g 70% -0.45 1.tOE+03 *(1.5)Orig Sa DB ID: 9F856C10 3/5/04 08:56 p 0.1253 G LSC7 iv No. of Results: 2 Comments: p STL RIchland RMM2 -RepUcate Eror Raio = (S.Dy)sqrt(sqrPUs).sq(TpUd))]

as defined by ICPT BOA.H rptSTLRchDupV4.0 MDMDALc -Detection, Decision Level based an Instrument background or blanlc, adjusted by the sample Eticlency, Yield, and Volume.7 A97 U Qual -Analyzed for, but the result Is less than the Mddh dalTotal Uncert or gamma scan software did not Identify the nuclide.

r l..- ' ( ' El-. f .El. I* ( El I .1.I FORM 11 I ( [ I(: Date: 16-Mar-04 BLANK RESULTS Lab Name: STL Richland Matrix: SOIL SDG: 25129 Report No.: 25187 Count Total MDCIMDA, Rpt UnIt, RstlMDC, Analysis, Total Sa Aliquot Primary Parameter Result Qual Error (2 s) Uncert( 2 ) Lc CRDL Yield RsUTotUcert Prep Date Size Size Detector Batch: 4037334 RICHRC5022 Work Order: F87R71AA Report DB ID: F87R71AB C-14 4.66E.02 U 5.95E.02 7.66E-02 1.39E-01 pCVg 100% 0.33 3/4104 04:03 a 5.0 LSC5 6.83E-02 2.26E-01 (1.2) G Batch: 4037328 RICHRC5069 WorkOrder F87RC1M Report DB ID: F87RC1AB Nl-63 1.86E+00 U 2.50E+00 4.13E+00 6.33E+00 pCVg 89% 0.29 3J5/04 09:27 a 0.25 LSC5 3.07E+00 2.89E+01 0.9 G Batch: 4037339 AM-241 RICH-RC5080 O.OOE+00 U Work Order: F87VFlAA Rep 0.00E+00 2.70E.02 2.98E-02 pCVg 1.03E+00 CM-242 CM-24,3/244

-7.63E-03 U-4.54E-03 U 1.53E-02 1.53E-02 1.82E-01 -pCVg 3.97E-02 6.42E-03 6.49E-03 6.41 E-02 pCVg 1.67E-02 1.16E+00 ort D ID: F87VFIAB 43%/o 0.0.43% -0.04-0.99 43% -0.07-(1.4)3/2/04 07:35 p 3/2/04 07:35 p 2.0 G 2.0 G 2.0 G ALP131 ALP131 ALP131 3/2104 07:35 p Batch: 4041404 RICHRCS010 WorkOrder F9DGE1AA ReportDBID:

F9DGE1AB PU-238 0.OOE+00 U 0.00E1+00 1.35E-02 1.49E-02 pCVg 61% 0. 2/25/04 09:05 p 2.0 ALP41 1.IBE+00 0. G PU239/40 0.00E+00 U 0.OOE+00 1.34E-02 1.49E-02 pCVg 61% 0. 2/25/04 09:05 p 2.0 ALP41 1.07E+00 0. G Batch: 4037336 RICHRC5010 WorkOrder F87R91AA ReportDBIL:

F87R91AB PU-241 2.16E-01 U 5.04E-01 6.81 E-01 1.20E+00 pCVg 61% 0.18 2/28/04 06:42 a 2.0 LSC7 5.76E-01 3.48E+01 0.63 G V) Batch: 4037333 RICHRCS078 WorkOrder:

F87R11M ReportlDBID:

FB7R11AB t.4 Mem ...^v.^"v.pd.2 I L. ichand orptSTLRchfllank RV4.07 A97 MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficlency, Yield, and Volume.V Qual -Analyzed for, but the result is less than the MdMda lTotal Uncert or ganmna scan software did not Identify the nudlde.

( ..'l (( -r -' ( -( (- 1 ' ( ' (-. I ( ( ( (I [ (. i i FORM II Date: 16-Mar-04 i BLANK RESULTS I Lab Name: STL Richland Matrix: SOIL SDG: 25129 Report No.: 25187 Count Total MDCIMDA, Rpt Unit, RsUMDC, Analysis, Total Sa Aliquot Primary Parameter Result Oual Error (2 s) Uncert(25)

Lc CRDL Yield Rst/TotUced Prep Date Size Size Detector TC-D9 *9.99E-02 U 1.04E-01 1.51E-01 2.50E-01 pCVg 100% -0.4 3/12/04 06:51 a 5.0 LSC4 1.20E-01 2.00E+01 *(1-3) G Batch: 4037332 RICHRC5037 Work Oeder F87RXIAA ReportD8ID:

F87RX1AB H-3 -8A6E-02 U 1.13E-01 1.22E-01 3.OOE-01 pCVg 100% -0.28 317104 01:01 p 10.0 LSC3 1.38E-01 1.65E+01 -(1.4) G Batch: 4037330 CMUD Work 0rder: F87RK1M Report DB ID: F87RK1AB SR-90 5.05E-02 J 1.54E-02 1.78E-02 2.55E-02 pCVg 1.18E-02 6.OOE-02 74% (2.)(5.7)3/3/04 09:07 a 10.0 GPC3B G , t ..-.a8Batch: 4037329 1 FE-55 No. of Results: 12 FBXZ-4.31 E+00 U WorkOrder F87RF1M 5.48E+00 1.01E+01 pCilg 4.75E+00 1.10E.Report DB ID: F87RF1AB 78% -0.43+03 -(1.6)3/5/04 08:56 p 0.25 G LSC7 Comments:.paSTL Richland H orptSTL~lchBlank

~V4.07 A97 MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volum.J Qual .No UL quallfler has been assigned and the result hI below the Reporting LUmit, RL (CRDL) or Rtport Value Is Estimated.

U Qual -Analyzed for, but the result Is less than the MdcMdarofta Uncert or ganua scan softwre did not identify the nudid.

I I f -,- C .I' I I , I I , V , FORM II Date: 16-Mar-04 LCS RESULTS Lab Name: STL Richland SDG: 25129 Matrix: SOIL Report No.: 25187 Count Total Report Expected Recovery, Analysis, Aliquot Primary Parameter Result Qual Error(2s)

Uncert(2 s) MDC MDA Unit Yield Expected Uncert Bias Prep Date Size Detector Batch: 4037334 RICHRC5022 WorkOrderi F87R71AC ReportDOID:

F87R71CS C-14 Batch: 4037328 NI-63 Batchn 4037339 AM-241.4 2.76E+00 RICHRCS069 4.81 E+02 RICHRC5080 4.952+00.9.37E.02 1.54E-01 1.39E-01 pCIIg WorkOrder F87RC1AC 9.61E+00 7.61 E+01 7.68E+00 pC/g WorkOrder:

F87VF1AC 3.75E-01 1.OOE+00 1.93E-02 pCVg 100% 2.71E+00 8.74E-02 102%Rec Limits: 70 130 0.0 Report DB ID: F87RC1CS 80% 5.09E+02 1.71E+01 94%Rc UmLits: 70 130 -0.1 Report DB 10: F87VF1CS 63% 4.55E+00 1.53E-01 109%Rec Llmits: 70 130 0.1 3/4/04 04:03 a 3/5/04 09:27 a 5.0 G 0.25 G zo G LSC5 LSC5 3/2/04 07:36 p ALP132 Batch: 4041404 RICHRC5010 WorkcOrder:

F9DGE1AC Report DBID: F9DGEICS PU239140 4.54E-01 1.072-01 1.33E-01 3.03E-02 pClg 54% 4.61E-01 2.33E-02 98% 2/25/04 09:06 p 2.0 ALP43 Rec Umits: 70 130 0.0 G Batch: 4037336 RICHRC5010 WorkOrder F87R91AC Report De ID: FB7R91CS PU-241 2.16E+01 1.11E+00 2.19E+00 1.36E+00 pCVg 54% 2.34E+01 1.06E+00 92% 2/28/04 06:42 a 2.0 LSC7 Rec Limits: 70 130 -0.1 G Batch: 4037333 RICHRC5078 WorkOrder F87RI1AC Report DB ID- F87R11CS TC-99 129E+01 3.28E-01 9.17E-01 2.52E-01 pCI/g 100%DO 1.36E+01 3.04E-01 95% 3112/0406:51 a 5.0 LSC4 Rec Limits: 70 130 0.0 G Batch: 4037332 RICHRC5037 Work Order F87RX1AC Report DBID: F87RX1CS H-3 6.43E+00 3.62E-01 4.18E-01 3.052-01 pCig 100% 7.15E+00 2.46E-01 90% 317/04 01:44 p 10.0 LSC3 Rec Limits: 70 130 -0.1 G U0 Batch: 4037330 CMUD WorkOrden F87RK1AC Report DBID: F87RK1CS HSTL Rlchland Bias .(ResulVExpected)-

as defned by ANSI N1330.I RrptSTI.Rcht~cs

~V4.07 A97 IF** (* C. f f F I I I' I I FORM 11 LCS RESULTS Date: 16-Mar-04 Lab Name: Matrix: STL Richland SOIL SDG: 25129 Report No. : 25187 Count Total Report Expected Recovery, Analysis, Aliquot Primary Parameter Result Oual Error (2 s) Uncert( 2 t) MDCIMDA Unit Yield Expected Uncert Bias Prep Date Size Detector SR-9o 5.14E-01 3.62E*02 8.27E-02 2.69E-02 pCVg 68% 4.63E-01 5.63E-03 111% 313/04 09:07 a 10.0 GPC3C Rec Limits: 70 130 0.1 G Batch: 4037329 FBXZ WorkOrder F87RF1AC Report DB ID: F87RFlCS FE-55 5.38E+01 1.24E+01 1.05E+01 pCVg 74% 6.37E+01 3.39E+00 84% 3/5/04 08:56 p 0.25 LSC7 Rec Limits: 70 130 -0.2 G No. of Results: 9 Comments:.w n, ,..a I n-- --.-.-...----.-- --rptMTRchLts V4.07 A97"&as sLL uv&XPecMed).j aS deriocd by AN~SI N13.30.

.( --I -L F---- -- I _' ' I I I ( I -I I [7 _FORM 11 MATRIX SPIKE RESULTS Date: 16-Mar-04 Lab Name: STL Richland Lot-Sample No.: J4B050367-4 SDG: 25129 Report No.: 25187 Matrix: SOIL SpikeResult, Count Total Rpt Unit, Rec- Exp- Exp Analysis, Aliquot Primary Parameter Orig Rst Cual Error (2 s) Uncert(2 s) MDCIMDA CRDL Yield overy ected tJncert Prep Date Size Detector Batch: 4037333 TC-99 RICHRC5O78 2.33E+01 2.38E-02 Comments: WorkOrder F86021AL Report DB ID: F86021LW Orig Sa DB ID: 9F860210 4.1 6E-01 1.54E+00 2.37E-01 pCVg 100% 90.96% 2.56E+01 5.75E-01 3/12104 06:51 a RER2 5.3 G LSC4 No. ot Results: I co.: STL Richland R rptSTLRchMs i V4.07 A97 RER -Repilcalte Error Ratio a (S-D)qsqrt(sq(TPUs)+sq(TPUd))]

as defined by ICPT BOA.Bias -(Result/Expected)-1 as defined by ANSI N13.30.

MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Attachment 2c Sample and Scan Area Data (2 Pages)

Survey Release Record Scan Area Results Survey Unit 9538-0000 9538-0000 SCAN AREA I & 2 REPORT Action Reading Background Acin RaigLog E-600 Probe Survey Location (cpm) Level (gross Log Date Time SEN SIrb (Cm (cpm) cpm) Tm /N S 9538-0O-001-BCC-o0 logI -0 7220 612312003 14:51:00 1112 1010 9538-00-001-BC-002 1og 2 -0 6930 6/23/2003 14:51:00 1112 1010 3 -0 6690 6/23/2003 14:56:00 1112 1010 9538-00-001-SC-001 log4 7220 8433 7320 6/23/2003 14:56:00 1112 1010 9538-00-001-SC-002 log 5 6930 8118 7180 6/23/2003 15:00:00 1112 1010 6 -0 6590 6/23/2003 15:07:00 1112 1010 9538-00-002-BC-002 log 7 0 7110 6/23/2003 15:08:00 1112 1010 9538-00-002-BC-001 log 8 -0 8050 6/23/2003 15:13:00 1112 1010 9538-00-002-SC-001 log 9 8050 9330 7510 6/23/2003 15:17:00 1112 1010 9538-00-002-SC-OO2 log 1o 7110 8313 8140 612312003 15:20:00 1112 1010 9538-0000 SCAN AREA 3 -7 REPORT Background Action Reading Log E-600 Survey Location (cpk ) Level (gross Log Date Time SIN Probe SIN 9538-00-003-13C-0001 0 6110 6/24/2003 11:00:00 1112 1002 Disregard 1 2 -0 6670 6/24/2003 11:05:00 1112 1002 9538-00-003-SC-0001 6110 7226 6420 6/24/2003 11:05:00 1112 1002 9538-00-03-BC-0002

-0 7120 6/24/2003 11:06:00 1112 1002 9538-00-003-SC-0002 7120 8324 7010 6/24/2003 11:09:00 1112 1002 9538-00-004-BC-0001

-0 6600 6/24/2003 11:14:00 1112 1002 9538-00-004-SC-Oo0 6600 7759 6840 6/24/2003 11:17:00 1112 1002 9538-00-004-BC-0002

-0 6560 6/24/2003 1 t:17-:00 1112 1002 9538-00-004-SC-0002 6560 7716 6300 6/24/2003 11:20:00 1112 1002 9538-00-005-BC-0001

-0 7410 6/24/2003 13:30:00 1112 1002 9538-00-00s-SC-0001 7410 8639 7160 6/24/2003 13:34:00 1112 1002 9s38-00-005-BC-0002

-0 6300 6/24/2003 13:34:00 1112 1002 9538-00-005-SC-0002 6300 7433 6630 6/24/2003 13:38:00 1112 1002 9538-00-006-BC-0001

-0 6570 6/24/2003 13:39:00 1112 1002 9538-00-006-SC-0001 6570 7727 6690 6/24/2003 13:42:00 1112 1002 9538-00-006-BC-002

-0 6460 6/24/2003 13:42:00 1112 1002 9538-00-006-SC-0O02 6460 7607 6910 6/24/2003 13:46:00 1112 1002 9538-00-007-BC-0001

.0 6750 6/24/2003 13:47:00 1112 1002 9538-00-007-SC-0001 6750 7923 7400 6124/2003 13:50:00 1112 1002 9538-00-07-BC-0002

-0 6770 6/24/2003 13:50:00 1112 1002 9538-00-007-SC-0002 6770 7944 6930 6/24/2003 13:53:00 1112 1002 95384000 SAMPLE AREA SCANS-030605 Background Action Rai -0 Survey Location Backvground Level Readin Log Date Log Time E60 l Probe S/IN (cpm) (cpm) (gross cpm) SIN 9538-00-003-BL-0001

-0 8,100 6/5/2003 9:41:00 1105 1006 9538-00-003-SL-O0I 8,100 9,384 8,390 6/5/2003 9:45:00 1105 1006 9s38-00-001-BL-000l

-0 7,460 6/5/2003 13:36:00 1105 1006 9538-00-001-SL-0001 7,460 8,693 7,880 6/5/2003 13:38:00 1105 1006 9538-00-004-BL-000l 0 7,730 6/5/2003 13:40:00 1105 1006 9538-00-004-SL-0001 7,730 8,985 8,010 615/2003 13:43:00 1105 1006 9538-00-009-BL-0l

-0 8,290 615/2003 13:45:00 1105 1006 9538-00-009-SL-0001 8,290 9,589 8,340 615/2003 13:48:00 1105 1006 9538-00-008-BL-0001 0 8,470 6/5/2003 13:49:00 1105 1006 Survey Release Record Scan Area Results Survey Unit 9538-0000 Bakrud Action Reading LgDt LoTie E-600 PrbSN Survey Location ackgrud Level (gross cpm) Log Date Log Time E Probe SIN 9538-0O-008-SL-0001 8,470 9,783 8,640 6/5/2003 13:52:00 1105 1006 9538-00-007-BL-0001 0 8,580 6/5/2003 13:53:00 1105 1006 9538-00-007-SL-0001 8,580 9,902 8,300 6/5f2003 13:57:00 1105 1006 9538-00-006-BL-0001 0 8,380 6/5/2003 13:58:00 1105 1006 9538-00-006-SL-0001 8,380 9,686 9,030 6/5/2003 14:01:00 1105 1006 9538-00-005-BL-O000

-0 6,630 6/5/2003 14:02:00 1105 1006 9538-00-005-SL-0001 6,630 7,792 6,530 6/5/2OO3 14:05:00 110 1006 9538-00-002-BL-0001 0 7,510 61/52003 14:06:00 1105 1006 9538-00-002-SL-0001 7,510 8,747 7,840 6/5/2003 14:09:00 110 5 1006 9538-0000 SAMPLE AREA SCANS-030609 Survey Location Background Action Level Reading Log Date Log E-600 Probe (cpm) (cpm) (gross cpm) Time SIN StN 9538-00-013-BL-0001 0 6840 69192003 9:58 00 1105 1006 9538-00-013-SL-0001 6840 8020 7120 6/9/2003 10:02:00 1105 1006 9538-00-012-BL-0001

-0 7170 6/9/2003 10:03:00 1105 1006 9538-00-012-SL-0001 7170 8378 8120 6/92003 10:06:00 1105 1006 9538-00-011-BL-0001

-0 7580 6/92003 10:07o00 1105 1006 9538-00-011-SL-0001 7580 8823 7900 6/9/2003 10:11:00 1105 1006 9538-00-010-BL-0001

-0 7800 6/9/2003 10:12:00 1105 1006 9538-00-010-SL-0001 7800 9060 7830 6/9/2003 10:15:00 1105 1006 9538-00-014-BL-0001 o0 000 6/9/2003 10:17:00 1105 1006 9538-00-014-SL-0001 8000 9276 8240 6/9/2003 10:20:00 1105 1006 9538-00-015-BL-0001

-0 6630 6/9/2003 10:21:00 1105 1006 9538-00-015-SL-0001 6630 7792 6860 6/9/2003 10:23:00 1105 1006 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Attachment 2d Split Sample Assessment Forms (2 Pages)

Health Physics Procedure 24265-000-GPP-GGGR-R5 124-000-Rev.CY-000 Attachment A Health Physics Procedure 24265-OO0-GPP-GGGR-R5 1 24-000-Rev.CY-O0O Attachment A Split Sample Assessment Form Survey Area#: 9538 lSurvey Unit #: 0000 I Survey Unit name: Material Storage Area Sample Plan or WPIR#: 24265-000-GEN-0000-00133-000 l SML#: 9538-0000-008 Sample

Description:

Comparison of split samples collected to depth (beyond 15 cm) from sample measurement location #8 and analyzed using gamma spectroscopy by off-site Vendor Laboratory.

The standard sample was 9538-0000-008F01, the comparison sample was 9538-0000-008FS01.

STANDARD COMPARISON Radionuclide Activity Standard Resolution Agreement Activity Standard Comparison Acceptable Value Error Range Value Error Ratio (YIN)Cs-137 1.411E-1 2.90E-2 5 0.5-2.0 1.9413-1 2.95E-2 1.4 Y Comments/Corrective Actions: N/A Table is provided to show acceptance criteria used to assess split samples.Resolution Agreement Range 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 -1.18 Date Ree!Z , e Dat ( JI sy if U. 0 sI K G1 , ; 74 1 /,§-7-- 'Page 1 of 1 Health Physics Procedure 24265-000-GPP-GGGR-R5124-000-Rcv.CY-000 Attachment A Health Physics Procedure 24265-O0O-GPP-GGGR-RS I 24-000-Rev.CY-000 Attachment A Split Sample Assessment Form Survey Area#: 9538 lSurvey Unit #: 0000 I Survey Unit name: Material Storage Area Sample Plan or WPIR#: 24265-000-GEN-0000-00133-000 SML#: 9538-0000-012 Sample

Description:

Comparison of split samples collected from sample measurement location #12 and analyzed using gamma spectroscopy by off-site Vendor Laboratory.

The standard sample was 9538-0000-012F, the comparison sample was 9538-0000-012FS.

STANDARD COMPARISON Radionuclide Activity Standard Resolution Agreement Activity Standard Comparison Acceptable Value Error Range Value Error Ratio (YIN)Cs-137 1.25E-1 2.80E-2 5 0.5-2.0 1.81E-1 2.50E-2 1.5 Y Comments/Corrective Actions: N/A Table is provided to show acceptance criteria used to assess split samples.Resolution Agreement Range 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 -1.18 Date lRevDweDat s ( 4/, II. dW- -l I A/ / /7t Page 1 of 1 MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Attachment 2e Preliminary Data Review Form (1 Page)

Heath Physics Procedure 24265-000-GPP-GGGR-R5123-000-Rev.CY-000 Attachment B PRELIMINARY DATA REVIEW FORM Survey Unit: Survey Unit Name: Classification:

Survey Media: Type of Survey: Type of Measurement:

Number of Measurements:

Operational DCGL: 9538-0000 Material Storage Area 2 Soil Final Status Survey Radionuclide Specific 15 1 w BASIC STATISTICAL QUANTITIES Cs-137 Co-60 Minimum Value: 4.31 E-03 -2.47E-02 Maximum Value: 3.37E-0 1 4.57E-02 Mean: 1.70E-01 4.79E-03 Median: 1.71E-01 2.83E-03 Standard Deviation:

9.15E-02 1.71E-02 RADIONUCLIDE CONCENTRATION (pCi/g)NUMBER 9538-0000-00 IF 9538-0000-002F 9538-0000-003F 9538-0000-004F 9538-0000-005F 9538-0000-006F 9538-0000-007F 9538-0000-008F 9538-0000-009F 9538-0000-01OF 9538-0000-01 IF 9538-0000-012F 9538-0000-013F 9538-0000-014F 9538-0000-015F Cs-137 2.40E-03 2.92E-0 1 1.83E-01 1.71E-01 4.31 E-03 3.37E-01 1.80E-0 1 1.62E-0 1 1.59E-0 I 1.56E-0I 2.49E-01 1.2513-01 2.188E-01 2.05E-01 1.1 IE-01 Identified?

Y Y Y y Y Y y y y y Y y y Co-60 2.83E-03-1.64E-03-3.84E-04-2.47E-02 4.61 E-03-6.81 E-03 6.09E-03 1.3513-02 1.2013-02-2.15E-02 4.57E-02 2.4213-02 1.77E-03 3.7213-04 1.58E-02 Identified?

y Submitted by/Date eviewedy/Date (I\/. //,ci-v _-A /" -1 of I MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Attachment 2f Graphical Representation of Data (4 Pages)

Frequency Plot for Cesium- 137 Survey Unit: Survey Unit Name: 9538-0000 Material Storage Area Frequency Plot For Cesium-137 7 .6 -5 S 0 0.1 0.15 02 025 0.3 0.35 04 5 0.Bin Observation Observation Upper End Value Frequency Frequency 0 1 7%0.1 1 7%0.15 0 0%0.2 2 13%0.25 6 40%0.3 3 20%0.35 1 7%0.4 1 7%0.45 0 0%0.5 0 0%Total: 15 100%'L- 1. I .C- a-Sub .ed by/Date v>ee2 /b7 /D 6 R~iewelby/Diate 1 of 1 Health Physics Procedure 24265-000-GPP-GGGR-R5123-000-Rev.CY-000 Attachment C Ilcaith Physics Procedure 24265-000-GPP-GGGR-R5 123-000-Rev.CY-000 Attachment C Survey Unit: Survey Unit Name: DATA FREQUENCY PLOT 9538-0000 Material Storage Area Quantile Plot For Cesium-137 4.00E-01 3.50E 01 3.OOE01.2 ..,> ,.,..2.nnE-01 ---cLi o '., 0.OOE+00 P t _ :' \- e-5.OOE 02 0.0 20.0 40.0 60.0 80.0 100.0 Percentage Cs-137 Rank Percentage 4.31 E-03 1 3%2.40E-03 .2 10%I.L1E-01 3 17%1.25E-01 4 23%1.56E-01 5 30%/6 1.59E-01 6 37%1.62E-01 7 43%1.71E-01 8 50%1.80E-01 9 57%1.83E-01 10 63%2.05E-01 11 70%2.18E401 12 77%2.49E-01 13 83%2.92E-04 14 900/0 3.37E-01 15 97%Submitted By/Date Aeviewd By/Date;Z/?Page 2 of 4 Health Physics Procedure 24265-000-GPP-GGGR-R5 1 23-000-Rev.CY-000 Attachment C DATA FREQUENCY PLOT Survey Unit: Survey Unit Name: 9538-0000 Material Storage Area Frequency Plot For Cobalt-60 6 -3/4 r-0.01 0 0.01 0.02 0.03 0.04 Bin 0.05 0.06 Observation Observation Upper End Value Frequency Frequency-0.01 2 13%0 3 20%0.01 5 33%0.02 3 20%0.03 1 7%0.04 0 0%0.05 1 7%0.06 0 0%Total: 15 100%C '(QI2_ 1.11. I6N Sub tted By/Date Y/adts A 2, //7 /z'Ndfy/Date Page 3of 4 Data Frequency Plot Survey Unit: Survey Unit Name: 9538-0000 Material Storage Area Quantile Plot For Cobalt-60 5.OOE-02 -I: .-~ O -- .,. .-f S _ ........ 3>; i 4.OOE-02-3 -.OOE-02 -. .-.C., 2.OOE-02 -, o- 20 406 8 0 P o -1 .OOE-02 j,-2.OOE-02-3.OOE-02 0 20 40 60 80 100 Percentage Co-60 Rank Percentage

-2.47E-02 1 3%-2.15E-02 2 10%-6.SI E-03 3 17%-1.64E-03 4 23%-3.84E404 5 30%3.72E-04 6 37%1.77E-03 7 43%2.83E-03 8 50%4.61E-03 9 57%6.09E-03 10 63%1.20E-02 II 70%1.35E-02 12 77%1.58E-02 13 83%2.42E-02 14 900/0 4.57E402 15 97%Submitted by/Date viewed by/Date MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Attachment 2g Sign Test Calculation (1 Page)

Health Physics Procedure 24265-000-GPP-GGGR-R512 I -000-Rev.CY-000 Attachment B Health Physics Procedure 24265-000-GPP-GGGR-R5 121 -000-Rev.CY-000 Attachment B Sign Test Calculation Sheet For Multiple Radionuclides Survey Unit Number: 9538-0000 Survey Unit Name: Material Storage Area WP&IR#: 24265-000-GEN-0000-00133-000 Classification:

2 TYPE I (a error): 0.05 TYPE II (1 error): 0.05 Radionuclides:

Cesium-137 Cobalt-60 Survey Design DCGL (pCi/g): 3.16 1.52 Results Is, Results 2' Weighted sum (W,) I -W, Sign Radionuclide (pCi/g) Radionuclide (pCilg)2.40E-03 2.83E-03 2.62E-03 9.97E-01 1 2.92E-01 -1.64E-03 9.13E-02 9.09E-01 1 1.83E-01 -3.84E-04 5.77E-02 9.42E-01 1 1.71 E-01 -2.47E-02 3.79E-02 9.62E-01 1-4.31 E-03 4.61 E-03 1.67E-03 9.98E-01 1 3.37E-01 -6.81 E-03 1.02E-01 8.98E-01 I 1.80E-01 6.09E-03 6.1 OE-02 9.39E-01 1 1.62E-01 1.35E-02 6.01 E-02 9.40E-01 1 1.59E-01 1.20E-02 5.82E-02 9.42E-01 1 1.56E-01 -2.15E-02 3.52E-02 9.65E-01 1 2.49E-01 4.57E-02 1.09E-01 8.91E-01 1 1.25E-01 2.42E-02 5.55E-02 9.45E-01 1 2.18E-01 1.77E-03 7.02E-02 9.30E-01 1 2.05E-01 3.72E-04 6.51 E-02 9.35E-01 1 1.11 E-01 1.58E-02 4.55E-02 9.54E-01 1 Number Of Positive Differences (S+): 15 Critical Value: 11 Performed By: .Survey Unit: Meets Acceptance Criterion Date: -. I (, 05 Independent Review By: 17-Date: R //7A Page 1 of I MATERIAL STORAGE AREA SURVEY UNIT 9538-0000 RELEASE RECORD Attachment 2h COMPASS DQA Surface Soil Report with Retrospective Power Curve (3 Pages)

I I I I I I I I I DQA Surface Soil Report Assessment Summary Site: Planner(s):

Survey Unit Name: Report Number: Survey Unit Samples: Reference Area Samples: Test Performed:

Judgmental Samples: Assessment

==

Conclusion:==

Survey Unit 9538-0000 CE Davis Materials Storage Area 1 15 0 Sign Test Result: Not Performed 0 EMC Result: Not Performed Reject Null Hypothesis (Survey Unit PASSES)Retrospective Power Curve.U A-I.1 a.A.1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0-Ii -- -_ _a_ __ ____--_ -__~I 1.tz_ _ A zz _If I 0.0 0.2 0.4 0.6 0.8 1.0 Unity Rule Sun-of-Ratis, mwhiding background Prospective Power

• 1-beta --Actual Power-LBGR --Estimated Power-DCGL -- -Retrospective Power 1.2/26-7 1-0'5_ O P S _i _0 ._V 1 0 P a_ 1 COMPASS v1.0.0/IMI/2005 Page I

( DQA Surface Soil Report Survey Unit Data NOTE: Type = S" Indicates survey unit sample.Type = R' Indicates reference area sample.Sample Number 9538-0000-001 F 9538-0000-002F 9538-0000-003F 9538-000-004F 9538-0000-005F 9538-0000-006F 9538-0000-007F 9538-0000-008F 9538-0000-009F 9538-0000-01 OF 9538-0000-011 F 9538-0000-012F 9538-0000-013F 9538-0000-014F 9538-0000-015F Type S S S S S S S S S S S S S S S Co-60 (pCI/g)0 0 0-0.02 0-0.01 0.01 0.01 0.01-0.02 0.05 0.02 0 0 0.02 Cs-137 (pCl~g)0 0.29 0.18 0.17 0 0.34 0.18 0.16 0.16 0.16 0.25 0.12 0.22 0.2 0.11 Modified Data (Unity Rule SOR)NOTE: Type = S' Indicates survey unit sample.Type = "R Indicates reference area sample.Sample Number 9538-0000-001 F 9538-0000-002F 9538-0000-003F 9538-0000-004F 9538-0000-005F 9538-0000-006F 9538-0000-007F 9538-0000-008F 9538-0000-009F 9538-0000-01 OF 9538-0000-011 F 9538-0000-012F 9538-0000-013F 9538-0000-014F 9538-0000-015F Type S S S S S S S S S S S S S S S Sum-of-Ratios (SOR)0 0.09 0.06 0.04 0 0.1 0.06 0.06 0.06 0.04 0.11 0.06 0.07 0.07 0.05 COMPASS v1.0.0/ 1/1112005 Page 2 MYDQA Surface Soil Report Basic Statistical Quantities Summary Statistic Sample Number Mean (SOR)Median (SOR)Std Dev (SOR)High Value (SOR)Low Value (SOR)Q§L.COMPASS vl.0.0 Survey Unit 15 0.06 0.06 0.03 0.11 0.00 Background N/A N/A N/A N/A N/A N/A DQO Results N=15 0.04 N/A 0.04 N/A N/A Qrea_-1111ho-Gy._Page 3