Text

Final Status Survey, Final Report Phase II, Appendix A9, Survey Unit Release Record 9528-0004, Southeast Mountain Side, Book 10 of 16
	ML050870563
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Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	02/17/2005
From:	Keyes C, Wager J; Connecticut Yankee Atomic Power Co
To:	; Document Control Desk, NRC/FSME
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	CY-05-040 9528-0004
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-I V M I , " go ab, I -- I-II Final Status Survey Final Report Phase 11 Appendix A9 Survey Unit Release Record 9528-0004, Southeast Mountain Side February 2005 CYAPCO FINAL STATUS SURVEY RELEASE RECORD SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 Prepared Gu s >2isDate:

a\k2 %t tQSS Eer I Reviewe y: USS Eng neer Date: _______ _\_Os Date: /,/ 5 I Approved By: I1 I T'I F 1r r Revision I SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD TABLE OF CONTENTS 1. SURVEY UNIT DESCRIPTION

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

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

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

7 5. SURVEY IMPLEMENTATION

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11 6. SURVEY RESULTS ................

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12 7. QUALITY CONTROL ..................

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15 8. INVESTIGATIONS AND RESULTS ..................................................

15 9. REMEDIATION AND RESULTS ....................................................

16 10. CHANGES FROM THE FINAL STATUS SURVEY PLAN .16 11. DATA QUALITY ASSESSMENT (DQA) .17 12. ANOM ALIES........................................................................................

18 13. CONCLUSION

.18 14. ATTACHMENTS

.19 14.1 Attachment 1 -Figures (5 pages including cover)14.2 Attachment 2 -Sample and Statistical Data (185 pages including covers)Revision 1 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD 1. SURVEY UNIT DESCRIPTION Survey Unit (SU) 9528-0004, (Southeast Mountainside

-Haul Road Section 3 area) is designated as Final Status Survey (FSS) Class 2 and consists of approximately 3,058 m 2 (0.76 acres) of uninhabited, undeveloped land and is located 0.65 miles from the center of the Haddam Neck Plant (HNP) Containment Building (see Attachment 1, Figure 1). The survey unit is bounded on the east and south by Survey Area 9523; on the west by SU 9528-0003; and on the north by SU 9528-0000.

The survey unit is a narrow strip of land encompassing the access road to the Independent Spent Fuel Storage Installation (ISFSI) and the Southeast Landfill Area, and 15 meters north of the road. The minimal amount of brush and trees remaining in the survey unit are along the north border. The area topography mostly consisted of steep, rocky or vegetated hillsides, but has been cleared for the construction of the access road leading to the Southeast Landfill.The Haul Road crosses west to east through this survey unit.The reference coordinates associated with SU 9528-0004 are E031 through E039 by S120 through S132 (refer to 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 historical files indicate that, in the past, the public was granted access to the area for recreational purposes (e.g. hiking). Typical debris and litter (soda bottles, fishing line, etc.) were in the area. The origin of the litter and time frame could not be determined with any certainty.

From time to time, 55-gallon drum trash containers were along the Canal Road to collect and control litter.Work activities to support the ISFSI access road construction have occurred in the survey unit. These activities included tree and stump removal, silt fence installation, soil removal, grading and rock blasting.

Hillsides grading left some locations showing a steeper incline. Rock shelves and outcroppings were along the hillside, especially in the east and south. There are occasional voids along the Access Road where the grading process has stripped away underlying rock.2. CLASSIFICATION BASIS The survey unit was classified in accordance with Procedure RPM 5.1-10,"Survey Unit Classification

". The historical information and scoping analyses results provided sufficient data to designate SU 9528-0004 as Class 2 in May 2002.Revision I 3 Revision I 3 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD The "Classification Basis Summary" conducted for SU 9528-0004 consisted of: a) A review ofthe lOCFR50.75(g)(1) database, b) A review of the "Initial Characterization Report" and "Historic Site Assessment Supplement, " c) Historic and current survey records review, d) Personal interviews, e) Visual inspections and a "walk down." A review of the IOCFR50.75(g)(1) database identified two radiological events pertinent to the classification of this survey unit.a) CR 01-0490, 12/06/2001

-"Final status survey results in [Survey Area]9528 indicate possible deposition of radioactive material in an unauthorized location." b) CR 02-0125, 3/26/2002

-"Identification of low level plant related radioactive material (Co-60) in surface soil samples acquired along the access road during a scoping survey to support ISFSI Haul Road modifications.

Positive results were not expected for this Class 3 area";the Class 3 referenced here is SU 9528-0000.

A review of the Classification Basis Summary dated August 13, 2001, indicates that following data review of FSS activities of SU 9528-0000, a Class 3 area, SU 9528-0001 was formed.Investigatory soil sampling was performed following elevated scan results along the access road. During the scoping survey of SU 9528-0001 it was determined that plant-related activity (Co-60) was present in a soil sample located along the Canal Road. Approximately 25 cubic meters of soil was removed for disposal as waste. Post excavation soil sample analysis results did not identify Co-60. Based on survey area size limitations in the License Termination Plan (LTP) SU 9528-0001 was subdivided into three (3) Class 2 survey units to include: a) SU 9528-0002.

Approximately 10,000 square meter parcel of land between the discharge canal on the south and approximately 15 meters from the access road into the interior of Survey Area 9528 on the north where the area appears disturbed.

The new survey unit includes the location where a small amount of plant-related radioactivity (Co-60) has been identified in the scoping survey.b) SU 9528-0003.

Approximately 10,000 square meter parcel of land between the discharge canal on the south to approximately 15 meters north of the canal road, it borders the western most section of the ISFSI Haul Road and approximately 15 meters from the access road into the interior of Survey Area 9528 on the north. Other locations abutting the roadway were found to have soil disturbances.

Revision 1 4 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD c) SU 9528-0004.

Approximately 3,100 square meter parcel of land including the Haul Road and 15 meters north of the road. Plant-related radioactivity (Co-60) has been identified and confirmed at a maximum concentration of 0.359 pCi/g. Scoping sampling results confirmed plant-related radioactivity was effectively removed.The expected mean and standard deviation for Cs-137 and Co-60 in SU 9528-0004 was determined by the sample results from the scoping survey performed in April 2002. Five (5) soil samples collected during scoping were used in the survey design process. The basic statistical quantities are listed in Table 1.Table 1 -Basic Statistical Quantities for Cs-137 and Co-60 Derived from the Characterization Survey Parameter Cs-137 (pCi/g) Co-60 (pCi/g)Minimum Value: 0.0896 -0.00921 Maximum Value: 0.527 0.0205 Mean: 0.294 0.00159 Median: 0.265 -0.00312 Standard Deviation:

0.163 0.0127 Measurement Standard Deviation of the Weighted 0.0522 Sum('): (1) -MARSSIM Section 1.11.3 eq. (1-17) describes the use of the measurement standard deviation of the weighted sum when measured concentrations of the various radionuclides are assumed to be uncorrelated (i.e., there is no fixed ratio between the concentrations).

Low-level licensed material from the plant and the Offsite Material Recovery Program (OMRP) utilized Canal and Access Roads as a route to the Southeast Landfill and Material Storage areas. Sample data associated with the OMRP identified two (2) Hard-to-Detect (HTD) radionuclides meeting the accepted criteria for detection (i.e., a result greater than 2 standard deviations uncertainty).

However, the reported concentrations of Ni-63 and Fe-55 were a very low fraction of the applicable Base Case Derived Concentration Guideline Level (DCGL) for soil (<1%). Other radionuclides were not expected to be present in any significant percentage of their DCGL.According to the Classification Basis Summary dated May 23, 2002, "Interviews with CY health physics personnel provided no information on the cause of the apparent soil disturbance in the area." The Site Radiological Release Supervisor performed a visual inspection and"walk down" in July 2002. The visual inspection and walkdown did not conclude any observations impacting the classification of the survey unit.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 9528-0004 did not exceed the release criteria specified in the LTP, was below the 10 mrem/yr Administrative Level Revision 1 5 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Derived Concentration Guideline Levels (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 5.1-11, "Preparation of Final Status Survey Plans" and the "Multi-Agency Radiation Survey and Site Investigation Manual," (MARSSIM).

A summary of the main features of the DQO process is 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 FSS process for SU 9528-0004.

To provide conservatism, the Base Case DCGLs for radionuclides in soil were reduced by 60% to establish the Administrative Level DCGLs. As multiple radionuclides were assumed to be present, the "unity rule" or "sum of the fractions", as 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 (2cr), laboratory data qualifiers, units and the required and observed MDC (Table 2).Revision I 6 Revision 1 6 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Table 2 -FSS DCGL Values and Required Minimum Detectable Concentrations Administrative Radionuclide Base Case Soil Level DCGL Required MDC DCGL (pCilg) ') (pCi/g) (2) (PCilg) (3)H-3 4.1213+02 1.65E+02 1.65E+01 C-14 5.66E+00 2.26E+00 2.26E-01 Mn-54 1.74E+01 6.96E+00 6.96E-0 1 Fe-55 2.74E+04 1.101E+04 1.1 OE+03 Co-60 3.81 13+00 1.5213+00 1.52E-01 Ag-108m 7.14E+00 2.86E+00 2.86E-01 Ni-63 7.23E+02 2.89E+02 2.8913+0I Sr-90 1.551E+00 6.2013-01 6.2013-02 Nb-94 7.12E+00 2.8513+00 2.8513-01 Tc-99 1.26E+01 5.04E+00 5.0413-01 Cs-134 4.6713+00 1.8713+00 1.8713-01 Cs-137 7.9113+00 3.1613+00 3.16E-01 Eu-152 1.0113+01 4.04E+00 4.04E-O1 Eu-154 9.2913+00 3.7213+00 3.72E-01 Eu-155 3.9213+02 1.5713+02 1.57E+01 Pu-238 2.9613+01 1.18E+01 1.1813+00 Pu-239/240 2.6713+01 1.07E+01 1.0713+00 Pu-241 8.7013+02 3.4813+02 3.4813+01 Am-241 2.5813+01 1.0313+01 1.0313+00 Cm-243/244 2.9013+01 1.1613+01 1.1613+00 (1) -The Base Case DCGLs for soil are specified by the LTP in Chapter 6.(2) -The Admiinistrative Level DCGL was 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 survey is based on the complexity of the survey and nature of the hazards. To assist the FSS Engineer (FSSE) 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 for Class 2 survey units, between 10% and 100% of the surface will be scanned in a combination of systematic and judgmental measurements for outdoor land areas. The total amount, and location(s) based on the likelihood of finding elevated activity during FSS was determined during the DQO process.Elevated areas of residual radioactivity relative to the DCGL were not considered likely based on characterization data and the removal of soil containing low-level Revision I 7 Revision 1 7 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Co-60. The one (1) scan area selected during the "walkdown" was 388 m 2 in area, which is 12.7% of the survey unit surface area. These locations were selected based on process knowledge (i.e., areas relative to the Industrial Area and nearest Radiologically Controlled Area (RCA) or Radioactive Material(s)

Storage Area (RMA)) and current radiological conditions as observed during scoping and characterization surveys and the historical use of the area. For a visual depiction of the scan area locations refer to Attachment 1, Figure 2.The FSSP required a radiation scan of one (1) meter radius around each Sample Measurement Location (SML) to identify areas of elevated activity.

Sample measurement locations within a surveyed FSS scan area did not required a duplicate scan survey.Five (5) data points from the scoping survey were used to determine the radiological concentration variability in this survey unit. The population data set SMLs were located within the boundaries of this survey unit.Radionuclide-specific analyses of soil samples collected from this survey unit and adjacent land areas with similar history and physical characteristics have identified only a few radionuclides, principally Cs-137 and Co-60 infrequently.

The data collected prior to FSS indicated that the remaining eighteen (18)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%; therefore, only Cs-137 and Co-60 were used in the survey planning of SU 9528-0004.

The use of the 5% and 10% rule is consistent with the 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 the release criteria.Therefore, the Operational DCGL is considered to be "I." Surrogate DCGLs are not required for this survey unit because of radionuclide specific analysis and radionuclide deselection 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 non-parametric statistical test. The use of the Sign Test did not require the selection or use of a background reference area, which simplified survey design and implementation.

This approach was conservative since it included background Cs-137 as part of the sample set.The number of surface soil samples for FSS was determined in accordance with Procedure RPM 5.1-12, "Determination of the Number of Surface Samples for FSS. " In accordance with Procedure RPM 5.1-11, the Lower Boundary of the Gray Region (LBGR) was adjusted from 0.5 to 0.89 to maintain the relative shift (A/a) in the range of I to 3.Revision I 8 Revision 1 8 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Survey design specified fifteen (15) surface soil samples for the Sign Test non-parametric statistical testing.The FSSP incorporates two (2) biased soil SMLs to the depth of the limit of disturbance or refusal (at-depthi) in the survey design. The basis for this professional judgment decision was historical documentation review and process knowledge.

Although Procedure RPM 51.-1 only specified that 5% of the samples be selected for HTD analysis, two (2) soil samples or 13% were randomly selected for HTD radionuclide analysis by the off site laboratory, using the Microsoft Excel "RANDBETWEEN" function.

Each soil sample receives a full suite analysis of the radionuclides specified in the LTP, Table 2-12, "Radionuclides Potentially Present at Haddam Neck Plant".The implementation of survey specific quality control measures as referenced by Procedure RPM 5.1-24, "Split Sample Assessment for Final Status Survey", included the collection of one (1) soil sample for "split sample" analysis by the off site laboratory.

This location was selected randomly using the Microsoft Excel "RANDBETWEEN" function.

The number of quality control samples was determined to be 7% of fifteen samples, rounded up to the next whole number.The location of the soil samples was determined using Visual Sample Plan (VSP)in accordance with Procedure RPM 5.1-14, "Identifying and Marking Surface Sample Locations for FSS'. Pacific Northwest National Laboratory (PNNL)created VSP for the United States Department of Energy. Input parameters included a systematic grid spacing consisting of a triangular pitch pattern, and a random starting point which is appropriate for a Class 2 survey unit.The soil sample locations and scan areas were determined using AutoCAD-Lt 0 , a commercially available plotting software with coordinates consistent with the Connecticut State Plane Coordinate System. The FSSP specified the use of a GPS to locate SMLs and scan area locations in the field. The GPS coordinates for the fifteen (15) SMLs designed for the non-parametric statistical testing are provided in Table 3.Revision I 9 Revision I 9 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Table 3 -Sample Measurement Locations (SM s) with Associated GPS Coordinates.

Designation Northing Easting 9528-0004-OOF 235635.0 672077.0 9528-0004-002F 235635.0 672127.3 9528-0004-003F 235591.4 672102.2 9528-0004-004F 235591.4 672152.5 9528-0004-005F 235591.4 672202.8 9528-0004-006F 235591.4 672253.2 9528-0004-007F 235591.4 672303.5 9528-0004-023F 235590.2 672354.4 9528-0004-026F 235617.4 672175.5 9528-0004-OlOF 235591.4 672454.5 9528-0004-025F 235587.9 672502.8 9528-0004-012F 235547.8 672479.7 9528-0004-013F 235547.8 672580.4 9528-0004-014F 235547.8 672630.7 9528-0004-O1SF 235547.8 672681.1 In a Class 2 survey unit the Investigation Level is a measurement greater than the Minimum Detectable Concentration for scanning (>MDCSCAN) level for radiation scan surveys and a measurement

>Operational DCGL for any individual soil sample measurement result.In a Class 2 survey unit the median concentration is expected to be below the LBGR, in which case a Prospective Power Curve would be unnecessary and was not generated.

The mean concentrations for Co-60 and Cs-137 identified during the scoping and characterization of this survey unit indicate this assumption to be true. Table 4 provides a synopsis of the FSS design.Revision I 10 Revision 1 10 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Table 4 -Svnonsis of the Survev Desiptn Feature Design Criteria Basis e Ut Based on AutoCAD and Visual Survey Unit Land Area 3,058 mn apePancluain Sample Plan calculations Type I (a) and Type II (P) errors Number of Measurements 15 were 0.05, relative shift (A/a) set at 2 by procedure, the LBGR was 0.89 Grid Spacing 15.3 m Based on triangular grid Interval Spacing 13.3 m Based on triangular grid Operational DCGL applied to field DCGL I data (388 m 2 Based on likelihood of finding Scan Survey Coverage (12.7%) elevated readings in this particular ( % Class 2 survey unit Scan Investigation Level Detectable over Based on achieving the background Administrative Level DCGL (I) The Operational DCGL was based on achieving an Administrative Level DCGL that was 40/ of the soil DCGL and assuming no impact from radioactive contamination in groundwater or concrete debris.5. SURVEY IMPLEMENTATION Final status survey field activities were conducted under Work Plan and Inspection Record (WP&IR) 24265-000-GEN-0002-00104-000.

The WP&IR package included a detailed FSSP, job safety analysis, job planning checklist and related procedures to be used 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 between July 16 and July 18, 2002, and on May 14, 2004.Using the GPS, the scan area and SMLs were identified and marked with surveyor's flags. The scan area was divided into six (6) sections, 2 meters by 20 meters each. The scan area and SMLs were scanned for elevated readings.

See Attachment 2 for scan area results. Scan surveys were performed with an Eberline E-600 using a SPA-3, 2"x2" 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.On July 17, 2002, three (3) of the fifteen (15) soil samples (required by the survey design for the Sign Test) 9528-0004-008F, 009F and 01 IF, were relocated nine (9) to twenty (20) feet from their original GPS coordinates due to excavation activities for construction of the ISFSI Haul Road. After returning from the field the GPS plot of the adjusted coordinates revealed the SMLs were outside of SU 9528-0004.

On July 18, 2002, replacement soil samples 9528-0004-016F, 017F and 018F were incorporated in the survey design and obtained at new locations Revision I I11 Revision 1 11 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD within the boundaries of SU 9528-0004, counted onsite but not sent to the offsite laboratory.

On May 13, 2004, replacement SMLs 9528-0004-023F, 024F and 025F were designed to be obtained nearer to the original survey design GPS locations of 9528-0004-008F, 009F and 01 IF, yet within the boundaries of the survey unit.During field observation it was determined that 9528-0004-024F was in a location requiring traversing terrain that was determined unsafe to attempt acquiring the soil sample. The FSSE created SML 9528-0004-026F.

On May 14, 2004, soil samples 9528-0004-023F, 025F and 026F were obtained to complete the fifteen (15) surface soil samples required for the Sign Test non-parametric statistical testing.The 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 collected were controlled, transported, stored, and transferred to the offsite laboratory using Chain-of-Custody (COC)protocol in accordance with Procedure RPM 5.1-5, "Chain of Custody for Scoping, Characterization and Final Statuts Survey Samples." Two (2) soil samples, 9528-0004-OlOF and 023F were collected and sent to the offsite laboratory for gamma spectroscopy and HTD radionuclide analysis.Soil sample 9528-0004-OOIFMD was collected below 15 cm, at-depth.

This sample was analyzed by gamma spectroscopy at the HNP onsite laboratory.

The acquisition of one (1) at-depth soil sample was a deviation from the original FSSP, yet a researched and deliberate conclusion of the FSSE. It is discussed further in Section 10, Changes from the FSSP.One (1) split soil sample, 9528-0004-006F/06FS, was collected for analysis by the off site laboratory.

6. SURVEY RESULTS No elevated areas were identified during scanning at the SMLs. The Scan Area contained areas with elevated readings, which prompted the collection of investigation soil samples from these areas. The investigation results are discussed in Section 8 of this report. Table 5 provides a summary of the scan area survey. All scan area results are provided in Attachment 2.Revision I 12 Revision 1 12 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Table 5 -Scan Area Results Highest Hget Investigation Elevated Scan Logged ve atin Confirmatory Level Reading Area Reading M C Identification Sample (cMmDC________

Identification Section 1 10800 8866 ER-001-01 9528-0004-022FM 10100 9125 ER-002-01 9528-0004-021FM Section 2 10000 9125 ER-002-02 9528-0004-02OFM 10100 9125 ER-002-03 9528-0004-021FM Section 3 9,990 11,400 None None Section 4 8,560 10,600 None None Section 5 9,730 10,700 None None Section 6 9,140 10,700 None None The off site laboratory originally employed for the radiological analyses of samples was Severn Trent Laboratories-Richland, Richland, Washington (STL).The laboratory processed twelve (12) of the fifteen (15) samples taken for non-parametric statistical testing, the associated duplicates and judgmental samples using gamma spectroscopy.

The remaining soil samples taken for non-parametric statistical testing, 9528-0004-023F, 025F and 026F, were processed at General Engineering Laboratories, LLC (GEL), Charleston, South Carolina.

Gamma spectroscopy analysis was performed to the required MDC. A summary of the soil sample results is provided in Table 6.Revision I 13 Revisin 1 1 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Table 6 -Summars of Soil Sample Results Sample Number Cs-137 (pCi/g) Co-60 (pCi/g) f-DCGL")9528-0004-OOIF 0.046 -0.009 0.008 9528-0004-002F 0.102 0.028 0.050 9528-0004-003F 0.030 0.032 0.030 9528-0004-004F 0.129 0.001 0.041 9528-0004-005F 0.065 -0.002 0.019 9528-0004-006F 0.034 0.001 0.011 9528-0004-007F

-0.003 0.018 0.011 9528-0004-023F 0.062 -0.010 0.013 9528-0004-026F 0.041 -0.010 0.007 9528-0004-OlOF 0.857 -0.011 0.264 9528-0004-025F 0.255 -0.005 0.078 9528-0004-012F 0.010 -0.002 0.002 9528-0004-013F 0.140 -0.017 0.033 9528-0004-014F 0.754 -0.014 0.229 9528-0004-01 SF 0.000 -0.022 -0.015 (1) f-DCGL-fraction of the Operation DCGL.the HTD radionuclide.

Listed f-DCGL does not include The off site laboratories processed two (2) soil samples, 9528-0004-OlOF and 023F, for HTD analyses.

Depending on the radionuclide and the measurement method, the requested analyses included alpha spectroscopy, gas proportional counting and liquid scintillation.

Radionuclide analyses results identified some radionuclides meeting the accepted criteria for detection (i.e., a result greater than both, the two standard deviations uncertainty and the actual MDC). These data analyses results are listed in Table 7. Sample analysis results did not exceed the Investigation Level; therefore, no further actions or investigations were required.Table 7 -Hard-to Detect Soil Sample Results in pCi/g Sample Number Radionuclide DCGL f-DCGL('and Result 9528-0004-OIOF Ni-63 8.500 289.000 0.029 9528-0004-OIOF Tc-99 0.554 5.040 0.110 9528-0004-023F C-14 0.310 2.260 0.020 9528-0004-023F Sr-90 0.076 0.620 0.123 (1) f-DCGL -fraction of the radionuclide specific Administrative DCGL.The at-depth soil sample, 9528-0004-OOlFMD, was analyzed by gamma spectroscopy at the HNP onsite laboratory.

The analysis was performed to the required MDC. Results are summarized in Table 8. Sample results were approximately two percent (2%) of the Operation DCGL, well below the investigation level. No further actions or investigations were required.Revision I 14 Revision I 14 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Table 8 -At-Depth Soil Samples Results I Sample Number l Cs-137 (pCI/g) I Co-60 (pCi/g) I f-DCGL 19528-0004-OOFMD l 0.053 1 0.003 1 0.019 l Radionuclide analyses results identified some deselected radionuclides meeting the accepted criteria for detection.

The maximum reported f-DCGL for any individual soil sample was 42%. Validation/verification of the survey data, a Data Quality Assessment (DQA) and the Sign Test were performed.

The data passed the Sign Test. Refer to Attachment 2 for data and DQA results.7. QUALITY CONTROL The off site laboratory processed the "split sample" and performed gamma spectroscopy analysis.

Seven percent (7%) of the soil samples were selected for analysis, which exceed 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. There was acceptable agreement between field sample results. The sample analysis vendors, STL and GEL, maintain quality assurance and quality control plans as port of normal operation.

Refer to Attachment 2 for data and data quality analysis results.8. INVESTIGATIONS AND RESULTS During the scan survey, four (4) locations exceeding the scan Investigation Level were identified.

Four (4) soil samples, 9528-0004-019FM through 022FM, were collected at the locations to these scan readings.

The investigation soil samples were analyzed by gamma spectroscopy at the HNP onsite laboratory.

The analysis met the required MDC. No data analysis results were a significant percentage of the Operational DCGL (see Table 9). Soil sample analysis results did not exceed the Investigation Level; therefore, no further actions or investigations were required.Table 9 -Investigation Soil Sample Results Scan Elevated Cs-137 Co-60 fDCGL Area Sample Number Reading (pCi/g) ,(pCilg) fDG_________

~Identification

_ _ _ _ _Section I 9528-0004-019FM ER-001-01 0.028 0.020 0.022 19528-0004-02OFM ER-002-0 1 0.030 0.010 0.016 Section 2 9528-0004-021FM ER-002-02 0.116 0.016 0.047_9528-0004-022FM ER-002-03 0.050 0.014 0.025 All soil sample results were below the soil Investigation Level.Revision I 15 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD 9. REMEDIATION AND RESULTS Historically, no remediation was performed in this survey unit prior to or as a result of the FSS. Health Physics Department TSD BCY-HP-0078, "ALARA Evaluation of Soil Remediation in Support of Final Status Survey," has determined that remediation beyond that required to meet the release criteria to be unnecessary and that the remaining residual radioactivity in the soil was ALARA.10. CHANGES FROM THE FINAL STATUS SURVEY PLAN FSSP Addendum I was submitted to obtain replacement soil samples for 9528-0004-008F, 009F and 01 lF which were relocated due to the proximity of the sample locations to a large excavated area posted with danger tape. The three samples were relocated outside of SU 9528-0004 rendering them invalid. FSSP Addendum I designated the new soil samples 9528-0004-016F, 017F and 018F.FSSP Addendum 2 was submitted to determine whether elevated scan measurements indicate localized areas of plant-related radioactivity requiring additional investigation.

FSSP Addendum 2 requested soil samples 9528-0004-019F, 020F, 021F and 022F be taken at the locations of the elevated scan survey readings.FSSP Addendum 3 incorporated changes made by Revision 1 to the LTP which included changes to the concentrations of the Base-Case soil DCGLs. This consequently changed Operational DCGLs and required MDCs. The LTP presents DCGLs that correspond to a Total Effective Dose Equivalent (TEDE) of 25 mrem/yr. This survey unit was evaluated against an Operational DCGL derived on 40% of Base-Case DCGLs, an Administrative Level DCGL of 10 mrem/yr.FSSP Addendum 4 created three (3) surface soil samples to replace soil samples 9528-0004-0016F, 017F and 018F. The FSSP survey design required fifteen (15)surface soil samples be obtained for non-parametric statistical testing.Additionally, these samples must be analyzed at the designated off site laboratory.

These samples had not been analyzed by the off site laboratory as required.

FSSP Addendum 4 required soil samples 9528-0004-023F, 024F and 025F be obtained and sent to the off site laboratory for analysis by gamma spectroscopy.

FSSP Addendum 4 also required soil sample 9528-0004-023F to be analyzed for HTD radionuclides.

FSSP Addendum 5 created a replacement surface soil sample location that was accessible, and safe to traverse to and from. Given the immediate area of 9528-0004-024F was inaccessible for safe soil sampling due to the rocky terrain and steep incline, 9528-0004-026F was generated following procedure RPM 5.1-14,"Identifying and Marking Surface Soil Samples Locations for Filial Status Survey". The off site laboratory preformed gamma spectroscopy analysis of soil sample 9528-0004-026F as required by FSSP Addendum 5.Revision I 16 Revision 1 16 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD The FSS crew only obtained one (1) of the two (2) at-depthi soil samples. Sample measurement location 9528-0004-008F (and 008FMD) was ultimately replaced with SML 9528-0004-023F as a result of complications acquiring an acceptable location.

At the time SML 9528-0004-023F was generated the responsible FSSE had visually inspected the general vicinity of the proposed location, reviewed the sample analysis data from the at-depthi soil sample 9528-0004-OOIFMD, seventeen (17) FSS surface soil samples, the historical documentation, the classification basis and the FSSP. Given the high probability of meeting refusal above 15cm and the professional judgment position that the additional at-depth soil sample was not needed, the FSSE elected not to include the second at-depth soil sample.11. DATA QUALITY ASSESSMENT (DQA)The DQOs, sample design and data were reviewed in accordance with Procedure RPM 5.1-23, "Data Quality Assessment," for completeness and consistency.

The sampling design had adequate power as indicated by the Retrospective Power Curve. The Retrospective Power Curve was generated using COMPASS, a software package developed under the sponsorship of the United States Nuclear Regulatory Commission (USNRC) for implementation of the MARSSIM in support of the decommissioning license termination rule (10 CFR 20, Subpart E).The Sign Test was performed on the data and compared the results with the original assumptions of the DQOs. All soil 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).

For Cs-137, the range of the data was about 3. The difference between the mean and the median was 40% of the standard deviation.

The skew of the data was about 2.2. Graphical representation, the frequency plot, of Cs-137 revealed a positive skewed distribution.

There were two (2) outliers.

These two (2) samples were removed from the otherwise normal distribution, approximately twice the range of the minimum and maximum of the remaining thirteen (13) samples. The total range of the Cs-137 soil sample results is consistent with those concentrations found off site, as documented by Health Physics TSD BYC-HP-0063. The maximum f- DCGLc.1 3 7 was not in excess of 28% and attributed to natural variations of environmental soil sampling with inductions from varying topography and geological aggregate facilities.

Revision I 17 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD For Co-60 the range of the data was about 3. The difference between the mean and the median was 20% of the standard deviation.

Graphical representation, the frequency plot, of Co-60 showed a concentrated normal distribution population with exception of three (3) samples. Of these three (3) samples, one (1) sample is skewed positive; two (2) samples are positive outliers.

The maximum f- DCGLcO.60 was 3%. All data, assessments and graphical representations are provided in Attachment 2.Survey measurement results, data assessments and graphical representations are provided in Attachment 2.12. ANOMALIES 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.

Sample 9528-0004-023F showed identifiable Sr-90 and C-14. Sample 9528-0004-OlOF showed identifiable Tc-99 and Ni-63. These were the only HTDs yielding a positive identification that was greater than the measured actual MDC.The data shows that all the identified radionuclides were reported as a small fraction of the applicable soil DCGL. Consequently, these radionuclides are not present in 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.13. CONCLUSION Survey Unit 9528-0004 has met the DQOs of the FSS. For this survey unit, the ALARA criteria specified in Chapter 4 of the LTP were achieved.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 of "1" 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 ground water based on location, topography and current hydro-geologic sampling data as referenced in Health Physics TSD CY-HP-0193, "Assessment of Existing Groundwater Dose for Phase II Release Areas of the Final Status Survey Report".Revision 1 18 Revision 1 18 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD 14. ATTACHMENTS 14.1 Attachment 1 -Figures 14.2 Attachment 2 -Sample and Statistical Data Revision I 19 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Attachment 1 Figures Page (4)

M m m -m -m m m -m m -m -m -Survey Unit 9528-000 N 4, cv Connecticut Yankee Atomic Power Company Site Map With Reference To Survey Unit 9528-0004 aWb col m m m M M m m m m m -m -m m m m m L4wd 1 13 o =SmpleLocaton o =ScanAm 12 Notes 9528- 0004'Scan Area 1 e Connecticut Yankee Atomic Power Company 9528-0004 Final Status Survey Design CO;2

-m m -m -m m m m m --m m m m 0 =SaMpeLocaon 0.1 Notes 9528-0004 Negatve Valuesnot shown Cs-137resultfin Pca e Connecticut Yankee Atomic Power Company 9528-0004 Final Status Survey Cesium-13 7 Posting Plot 0o3 m m m M --m --- m --m m M M M M 0 = Sample Loation Notes 9528-0004 Negave Vahles not Shown Co-6Oresults in pag Connecticut Yankee Atomic Power Company 9528-0004 Final Status Survey Cobalt-60 r Plot SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Attachment 2 Sample and Statistical Data (185 pages including covers)

SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Attachment 2a Gamma Spectroscopy Data (91 Pages)

Analytical Data Package Prepared For Bechtel CT Yankee Project Radiochemical Analysis By STL Richland 2800 G. W. Way, Richland WYa, 99352, (509)-3 75-3131.Assigned Laboratory Code: STLRL Data Package Contains 6j 1 Pages Report No.: 20945 SDG No. Order No. Client Sample ID (Llst Order) Lot-Sa No.21337 9528-0004-001F 9528-0004-002F 9528-0004-003F 9528-0004-004F 9528-0004-005F 9528-0004-006F 9528-0004<-06FS 9528-0004-007F 9528-0004-009F 9528-0004-011F 9528-0004-012F 9528-0004-013F 9528-0004-014F 9528-0004-O15F J2J170129-7 J2J170129-8 J2J170129-9 J2J170129-10 J2Jt70129-11 J2J170129-12 J2J170129-13 J2J170129-14 J2J170129-1 J2J170129-2 J2J170129-3 J2J170129-4 J2JI70129-5 J2J170129-6 Work Order E967D1 M E967E1 AA E967FMMA E967HIAA E967KIAA E967LIAA E967MIAA E967NIAA E96621AA E96631AM E96651AA E96671AA E96681AA E96691AA Report DB m 9E967D10 9E967E10 9E967F10 9E967HID 9E967K10 9E967L10 9E967M10 9E967N10 9E966210 9E966310 9E966510 9E966710 9E966810 9E966910 I Batch No.2292218 2292218 2292218 2292218 2292218 2292218 2292218 2292218 2292218 2292218 2292218 2292218 2292218 2292218_STL Richland rptSTIRch~ItIe v3.73&I

@I241M CERTIFICATE OF ANALYSIS November 14, 2002 Bechtel Corporation 362 Injun Hollow Road East Hampton, CT 06424 Attention:

Alan Heter SDG Number 21337 Date SDG Received : October 16, 2002 Number of Samples Fourteen (14)Sample Type Soil Data deliverable

SummaryReport I. Introduction On October 16, 2002, fourteen soil samples were received at STL Richland (STLR) for radiochemical analysis on two COCs (2002-0049, and 2002-0047).

Upon receipt, the samples were assigned to Lot Number J2J170129 with the laboratory ID numbers to correspond with-the Bechtel Corp. (BCT) specific IDs as listed on the cover page.II. Analytical Results/Methodology The analytical results for this report are presented by laboratory sample ID. Each set of data includes sample identification information; analytical results and the appropriate associated statistical errors.The requested analyses are: Gamma Spectroscopy Gamma Spec by method RICH-RC-5017 111. Quality Control The analytical results for each analysis performed under SDG 21337 includes a minimum of one Laboratory Control Sample (LCS) and one method (reagent) blank and one duplicate sample analysis.

Any exceptions have been noted in the "Comments" section.

d3YIA MM Bechtel Corporation November 14, 2002 Page 2 QC and sample results are reported in the same units.IV. Comments Two additional samples from COCs 2002-0049 for analysis Type I (BFSSALL) were put into an independent lot and will be reported separately as per agreement with the client.Gamma Spectroscopy Gamma Spec by method RICH-RC-5017:

Seventeen of the eighteen requested radionuclides have been reported for each sample. The Bi-212 was over eight half lives since collection, therefore, not reported.

Except as noted, the LCS, sample duplicate, batch blank and sample results are within required limits.I certify that this Certificate of Analysis is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager, or a designee as verified by the following signature.

Reviewed and approved: Barbara M. Gillespie Project Manager!-'3 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-RC-5005 EPA 904.0 Ra-228 RICH-RC-5005 EPA 905.0 Sr89I90 RICH-RC-5006 ASTM D2460 Total Radium RICH-RC-5027 Standard Method 7500-U-C & ASTM D5174 Uranium RICH-RC-5058 EPA 906.0 Trtium RICH.RC-5007 NOTE: The Gross Alpha LCS Is prepared with Am-241 (unless otherwise specified in the case narratiwe)

The Gross Beta LCS Is prepared with Sr/Y-90 (unless otherwise specified in the case narratNe)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,y,z) are evaluated to determine their contribution to the overall method uncertainty.

The individual component uncertainties (us) 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 ofthe 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 (Slvn), 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 Richland rptGenralilnro v3.72.':4 Action Lev Batch Bias COC No Count Error (Us)Total Uncert (U~s)-,-Comnbined Uncertainty.

(#s), Coverage Factor CRDL (RL)Lc Lot-Sample No MDCIMDA Primary Detector Ratio U-2341U-M8 RstIMDC Rst/TotUcert Report DB No RER SDG Sum Rpt Alpha Spec Rst(s)Work Order Yield Report Definitions An agreed upon activity level used to trigger some action when the final result is greater than or equal to tAction 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, ug 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/BkgrndCntMin)/SCntMin))

(ConvFctl(Eff*Yld'Abn*Vol)

IngrFct).

For LSC methods the batch blank is used as a measure of the background variability.

Lc cannot be calculated when the background count is zero.The number assigned by the LIMS software to track samples received on the same day for a given client The sample number is a sequential number assigned to each sample in the Lot Detection Level based on instrument background or blank, adjusted by the Efficiency, Chemical Yield, and Volume with a Type I and H error probability of approximately S%. MDC -(4.65 *Sqrt((BkgrndCntlBkgrndCntMin)/SCntMin)

+ 2.7 lISCntMin)

(ConvFct/(Eff

Yld

Abn

Von)

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/U-238 ratio for natural uranium inNMST SRM 4321 C 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-D)/[sqrt(MPUs 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 STLRichland upon sample receipt The sum of the reported alpha spec results for tests derived from the same sample excluding duplicate result where I 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-239/40 method.STL Richland rp:cenera1lnft v3.72 I ;,

Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 14-Nov-02 Report No.: 20945 SDG No: 21337 Work Order Client ID Number Parameter Result +. Uncertainty( 2s) Qual Units Yield MhDCIMDA RER 9528-0004-001F E967D1M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 9.54E-01 4- 2.3E-01 2.55E-04 4- 2.3E-02-4A5E-02 4- 1.6E-01 7.80E-01 4- 1.52-01-9.48E-03

-2.9E-02 4.36E-02 +- 3.5E-02 4.64E-02 +- 7.2E-02 4.67E-02 +- 7.3E-02-2.24E-02

+- 9.1E-02 7.30E-02 +- 8.42-02 1.13E+01 +- 1.7E+00 6.89E-04 +- 3.2E-02-2.94E-02

+- 2.6E-02 9.44E-01 +- 1.8E-01 8.62E-01 +- 1.BE-01 7.80E-01 +- 1.5E-01 2.96E-01 +- 7.4E-02 U U U U U U U U U LI pCilg pCi/g pCi/g PCIlg PCi/g pCVg pCifg pCI/g PCl/g pCilg pCilg pCi/g PCi/g pCivg pCilg PCi/g pCl/g 1.55E-01 3.99E-02 2.74E-01 8.54E-02 5.03E-02 6.81E-02 4.68E-02 1.29E-01 1.62E-01 1.52E-01 3.84E-01 5.67E-02 4.002-02 5.78E-02 8.43E-02 8.542-02 4.28E-02 9528M0004-002F E967E1M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1 55 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALUUM-208 8.05E-01-4.52E-03-1.90E-02 7.22E-01 2.76E-02-3.31 E-03 1.02E-01-7.86E-02-1.63E-02 8.67E-02 1.09E+01-7A7E-03-9.91E-03 7.95E-01 9.42E-01 7.22E-01+- 2.1E41+- 2.4E-02+- 6.3E-02+- 1.6E-01+- 3.1E-02+- 3.E-02+- 7.3E-02+- 8.4E-02+- 8.7E02+- 7.9E-02+- 1.8E+00+- 4.1E-02+- 2.4E-02+- 1.6E-01+- 1.9E-01+- 1.6E-01 U U U U U J U U U U U PCilg pCivg pCvg pCI/g PCi/g PCvg pCvg pCVg PCI/g pCilg PCl/g PCilg pCi/g pCI/g pCl/g pClvg pCi/g 1.70E-01 4.14E-02 9.67E-02 2.28E-01 6.31 E-02 6.59E-02 5.91 E-02 1.37E-01 1.57E-01 1.39E-01 4.09E-01 7.14E-02 4.14E-02 1.05E-01 9.24E-02 9.85E-02 4.98E-02 3.1 0E-01 +- 7.0E-02 STL Richland RER -Replicate Error Ratio -(S-D)sqritsq(TPUs)+sq(TPUd))I as defined by ICPT BOA.rptSTLRchSaSum

.1 Qual -No U qualirier bas been assigned and the result is btlow the Reporting Llmit, RL (CRDL) orReport Value is Estimated.

V3.96 A97 U Qual -Analyzed for. but The result is less than the Mdemldaflrotal Ulncert orgamma scan software did not identify the nucilde.

Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 14-Nov-02 Report No.: 20945 SDG No: 21337 Client ID-9528-0004-003F 9528-0004-004F Work Order Number Parameter Result+-Uncertainty( 2s) Qual Units Yield MDC[MDA RER E967F1AA ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 E967HI1M ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-1 55 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD.212 LEAD-214 RADIUM-226 THALLIUM-208 5.54E-01 +- 1.7E-01 7.22E-03 1- 1.7E-02-3.43E-02

+- 6.6E-02 4.62E-01 +- 9.9E-02 3.18E-02 +- 3.OE-02 1.32E-02 +- 2.8E-02 2.97E-02 +- 3.1E-02-9.67E-03

+- 5.7E-02 3.80E-02 -7.9E-02 2.80E-02 +- 5.7E-02 7.41 E+00 +- 1 .2E+00-7.54E-03

+- 2.8E-02 4.95E-03 +- 2.2E-02 4.99E-01 t- 1.1E-01 5.86E-01 +- 1.4E-01 4.62E-01 +- 9.9E-02 1.81E-01 +- 5.7E-02 6.97E-01 +- 1.9E-01-7.22E-03

+- 1.8E-02 1.73E-02 +- 4.72-02 4.78E-01 +- 1.1E-01 6.10E-04 +- 2.0E-02 2.28E-02 +- 2.8E-02 1.29E-01 +- 4.2E-02-3.25E-02

+- 6.9E-02-5.09E-02

+- 6.3E-02 8.35E-02 1- 6.4E-02 9.69E+00 +- 1.4E+00-1.00E-02

+- 2.7E-02-5.83E-03

+- 1.9E-02 5.78E-01 +- 1.3E-01 5.72E-01 +- 1.3E-01 4.78E-01 +- 1.12-01 2.29E-01 +- 5.5E-02 U pCVg U pCIg U pCllg U pCVg U pCUg U pClig U pCVg U pCI/g U pClg U pCVg pC/g U pcilg U pC/g pC/g pC/g U pCig pCvg 2.78E-01 3.08E-02 1.09E-01 1.68E-01 5.96E-02 5.31 E-02 4.70E-02 9.89E-02 1.51E-01 9.96E-02 3.39E-01 4.88E-02 3.99E-02 7.40E-02 7.46E-02 1.69E-01 3.37E-02 1.33E-01 3.06E-02 7.93E-02 6.02E-02 3.76E-02 5.34E-02 3.51E-02 1.01E-01 1.03E-01 1.15E-01 2.79E-01 4.56E-02 3.24E-02 7.882-02 7.79E-02 6.02E-02 3.90E-02 U U U U J U U U U U p~i/g PCi/g pCi/g pCVg pCi/g pCI/g pCl~g peu/g poI/g pCilg pCVg pCI/g PCVg pCVg pCitg pCVg pCi~g STL Richland RER -Replicate Error Ratio -(S-D)Ijsqrt(sq(rPUs)+sq(TUd))]

as delined by ICPT BOA.Jc Qual -No U qualifier has been assigned and the result is below the Reporting Lmit, RL (CRDL) or Report Value i5 Estimated.

VptS9TLRchS Sum U Qual -Analyzed for, but the result is less tban the MdeMdalTotal Uncert or gamma scan software did not Identify the nuclide.C.: I.. -

Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 14-Nov-02 Report No.: 20945 SDG No: 21337 Work Order Client ID Number Parameter Result+-UncertaInty( 2s) Qual Units Yield MDCIMDA RER 9528-0004-005F E967K1AA ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 7.80E-01 +- 2.3E-01-2.31 E-02 +- 2.5E202-5.29E-02

+- 1.2E-01 8.46E-01 -1.6E-01-1.91E-03

-3.2E-02 3.02E-02 +- 3.4E-02 6.51E-02 +- 3.5E-02-4.16E-03

+- 1.2E-01-3.68E-02

+- 9.8E-02 8.32E-02 +- 9.92-02 1.08E+01 +- 1.6E+00 5.54E-03 -3.9E-02-7.20E-03

+- 2.7E-02 7.83E-01 +- 2.02-01 8.08E-01 +- 1.8E-01 8.46E-01 +- 1.6E-01 2.57E-01 +- 6.7E-02 U pCi/g U pCig U pC/g U pCIg U pCi/g U pCVg U pCi/g UI pCilg U pCUg U pCVg pCLg U pcilg U pCUg pCVg pCig U pCVg pCig 3.35E-01 3.95E-02 2.10E-01 2.10E-01 5.63E-02 6.35E-02 6.61 E-02 1.36E-01 1.68E-01 1.70E-01 3.75E-01 6.87E-02 4.58E-02 7.86E-02 9.36E-02 2.10E-01 5.12E-02 952B-0004-006F E967L1M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 8.022-01 +- 2.1E-01 1.43E-02 4- 2.02-02 4.62E-02 4- 9.1E-02 7.13E-01 +- 1.5E-01 7.12E-04 +- 2.BE-02 4.73E-02 +- 3.62-02 3.37E-02 +- 2.9E-02 2.84E-02 +- 6.8E-02 4.12E-02 +- 8.4E-02 4.502-02 +- 8.1E-02 9.83E+00 + 1.5E+00 2.03E-02 +- 3.3E-02 6.60E-03 +- 2.3E-02 8.08E-01 +- 1.5E-01 8.37E-01 +- 1.6E-01 7.13E-01 +- 1.5E-01 2.51E-01 -8.6E-02 U U U U U U U U U U pC1/g PCI/g pCI/g pCVg pCIvg pCI/g pCilg pCilg pCiig pCi/g pCI/,g PCI/g pCI/g pCVg pCi/g pCi/g PCi/1.47E-01 3.68E-02 1.58E-01 8.22E-02 5.15E-02 6.92E-02 5.55E-02 1.21E-01 1.44E-01 1.38E-01 4.83E-01 6.14E-02 4.36E-02 1.00E-01 8.07E-02 8.22E-02 4.01 E-02 STL Richland RER -Replicate Error R2tio -(S-D)Ijsqrl(sq(TPUs)4sq(TPUd))I as deflined by ICPT BOA.rptSTLRchSaSum U Qunl -Analyzed for, but the result Is less than the Mdc/tdalTotal Uncert or gamma scan software did not Identify the nudlide.V3.95 A97.. ,_' f ;1.'_ U Sample Results Summary STL Riebland STLRL Ordered by Client Sample ID, Batch No.Date: 14-Nov-02 Report No.: 20945 SDG No: 21337 Client ID 9528-D04-006FS 9528-0004-007F Work Order Number Parameter Result -UncertaInty( 2s) Qual Units Yield MDCfMDA RER E967MIAA ACTINIUM-228 AG- 08M AMERICIUM-241 BISMUTH-21 4 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-1 52 EUROPIUM-454 EUROPIUM-1 55 POTASSIUM-40 MAGNESIUM-54 NIOBI UM-94 LEAD-212 LEAD-21 4 RADIUM-226 THALLIUM-208 1.03E+00 +- 2.3E-01 1.65E-02 +- 2.7E-02-3.98E-01 4- 3.4E-01 9.11E-D1 +- 1.8E-01-3.78E-02

+- 2.8E-02 6.96E-02 +- 3.9E-02 1.33E-02 +- 3.4E-02 1.06E-D2 +- 1.3E-01-3.50E-02

-9.7E-02 3.50E-02 +- 1.4E-01 1.12E+01 +- 1.7E+00-2.31E-03

+- 3.7E-02-1.45E-03

+- 2.6E-02 9.24E-01 +- 2.02-01 828E-01 +- 1.7E-01 9.11E-01 +- 1.8E-01 3.18E-01 +- 7.9E-02 1.06E+00 +- 2.9E-01 2.90E-02 4- 2.5E-02-2.64E-02

+- 5.9E-02 9.78E-01 1.9E-01 1.79E-02 +- 2.9E-02 5.87E-02 4 5.E-02-3.05E-03 4 3.1E-02-3.60E-03

+- 8.2E-02-5.19E-02 8.6E-02 1.18E-01 -8.2E-02 9.92E+00 +- 1.7E+00 1.77E-02 l- 3.5E-02 7.26E-03 -2.62-02 8.45E-01 +- 1.7E-01 1.12E+00 4 1.92-01 9.79E-01 +- 1.9E-01 3.30E-01 -8.22E-02 U U U U U U U U U U U U U U U U U U Pcilg PCig pCi/g pCi/g pCIfg pr-1/g pCilg pCvg pCilg pCVg pCI/g pCilg pCI/g pCi/g pCVg pCi/g pCVg pCVg pCVg pCVg pCilg pCI/g pCi/g PCI/g PCi/g pCi/g pCvg PCi/g pCVg pCi/g PCivg pC[Ig 1.772-01 4.77E-02 5.41E-01 2.28E-01 4.08E-02 7.59E-02 6.11E-02 1.53E-01 1.68E-01 2.33E-01 3.93E-01 6.53E-02 4.58E-02 8.77E-02 9.70E-02 9.55E-02 4.99E-02 1.64E-01 4.69E-02 9.71E-02 2.46E-01 5.76E-02 7.55E-02 5.47E-02 1A3E-01 1.47E-01 1.44E-01 4.88E-01 6.56E-02 4.86E-02 8.34E-02 9.61E-02 9.32E-02 4.89E-02 E967N1M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1 55 POTASSIUM40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALUUM-208 STL Richland RER -Replicate Error Ratio -(S-D)1jsqrt(sq(TPUs)4sq(TPUd))l as defined by 1CFT BOA rptSTLRchSaSum U Qual -Analyzed for, but th e result Is less than the Mdcmldarrotal Uncert or gamma scan software did not Identify the nuelid.V3.96 A97 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 14-Nov-02 Report No.: 20945 SDG No: 21337 Work Order Client ID Number 9528-0004-009F E96621AA Parametor ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSI UM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-21 2 LEAD-21 4 RADIUM-226 THALLIUM-208 Result+- Uncertainty( 2s) Qual Units Yield MDCJMDA RER 1.06E+00 +- 2.5E-01-3.70E-03

+- 2.6E-02 5.16E-02 +- 7.5E-02 8.96E-01 +- 1.9E-41 1.30E.03 +- 3.3E-02 6.21E-02 +- 4.2E-02 5.16E-01 +- 9.8E-02-2.49E-02

+- 9.2E-02-3.36E-02

+- 9.42-02 6.09E-02 -8.9E-02 1.38E+01 +- 2.IE+00 2.15E-02 +- 4.1E-02 5.02E-03 -2.9E-02 1.18E+00 +- 2.2E-01 1.01E+00 +- 2.2E-01 8.96E-01 +- 1.9E-01 3.81E-01 +- 9.0E-02 pClrg U pCVg U pCVg U pCig U pCi/g U pCvg pci/g U pCi/g U pCig U pCi/g pCVg U pCi/g U PCA/g pCig pCi/g U pCi/g pCilg 1 .84E-01 4.57E-02 1.20E-01 2.62E-01 6.22E-02 8.29E-02 6.21E-02 1.55E-01 1.65E-01 1.56E-01 5.10E-01 7.68E-02 525E-02 1.41E-01 1.09E-01 2.62E-01 5.39E-02 9528-0004-009F DUP E96621AC ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM155 POTASSIUM40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 1.39E+00 1.10E-02-4.66E-02 9.79E-01 11.19E-02 5.13E-02 5.67E-01-7.79E-02-1.57E-01 6.36E-02 1.44E+01 4.95E-02-1.51 E-02 1.50E+00 1.02E+00 9.79E-01+- 3.1E-01+- 3.8E-02+- 4.4E-01+- 2.0E-01+- 4.1E-02+- 4.9E-02 4-- 1.1E-01+- 1.6E-01+- 1.3E-01+- 1.7E-01+- 2.2E+00+- 5.1 E-02+- 3.7E-02+- 3.1E-01+- 2.1E-01+- 2.OE-01 U pCi/g U pCvg U pC11g U pCilg U pC/g U pCVg pCVg U pCVg U pCvg U pCVg pCVg U pCVg U pCvg pCi/g pCVg U pC/g U pcilg 5.11E-01 6.68E-02 7.30E-01 2.94E-01 7.82E-02 9.26E-02 7.34E-02 2.01E-01 2.00E-01 3.00E-01 4.81E-01 9.77E-02 6.31 E-02 1.10E-01 1.3E-01 2.94E-01 1.37E-01 3.79E-01 +- 9.1E-02 STL Richland RER -Replicatc Error Ratio -(S-D)/Isqrt(sq(TPIJ3s)-sq(TPLd))I js defined by ICPT BOA.rptSTLRchSaSum U Quat -Analyzed for 1 but the result i less than the Mde/MdaTotal Uncert er gamma scan software did not identify the nuclide.V3.96 A97 I '

Sample Results Summar-y STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 14-Nov.02 Report No.: 20945 SDG No: 21337 Work Order Client ID Number 9528-0004-011F E96631AA Parameter ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALUUM-208 Result+-Uncertainty( 2s) Qual Units Yield MDCJMDA RER 1.06E+0C-2.14E-02-1.50E-01 1.02E+00 1.93E-02 6.85E-02 9.60E-01-2.54E-02 6.27E-02 7.80E-02 1.05E+01 2.07E-02-3.90E-03 1.07E+00 1.OOE+00 1.02E+00 3.792-01 I +- 2.8E-01 3.1 E-02 I- 2.12-01)-- 1.9E-01'- 3.3E-02!- 4.3E-02+- 1.6E-01+- 9.9E-02!- 1.2E-01 4 1.1E-01+- 1.9E+00+- 4.6E-02+- 2.8E-02 I- 2.1E-01 4-- 2.1E-01 4- 1.9E-01 4- 8.8E-02 4- 2.3E-01-- 2.1E-02+- 5.7E-02 1 1.92-01+- 2.72-02+- 3.4E-02+- 3.2E-02+- 7.72-02+- 8.6E-02 4- 7.3E-02+- 1.6E+00+- 3.3E-02+- 2.4E-02+- 1.7E-01+- 1.8E-01+- 1.9E-01+- 6.3E-02 U U U U U U U U U U U U U U U U U U U pCi/g pCi/g pCVg PCVg pCVg pCI/g PCvg PCi/g pClvg pCilg pCilg PCiig pCvg PCI/g pCi/g pCl~g pCVg PCI/g pCvg PClvg pCi/g pCi/g PCvg 2.21E-01 5.15E-02 3.43E-01 1.03E-01 6.73E-02 8.75E-02 6.51 E-02 1.72E-01 2.26E-01 1.97E-01 5.37E-01 8.56E-02 5.03E-02 9.55E-02 1.24E-01 1.03E-01 5.84E-02 1.73E-01 3.82E-02 9.12E-02 8.12E-02 4.99E-02 6.74E-02 5.75E-02 1.36E-01 1.64E-01 1.23E-01 4.16E-01 5.95E-02 4.63E-02 9.52E-02 8.95E-02 8.12E-02 4.38E-02 9528-0004-012F E96651M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 8.74E-01 6.30E-03 4.65E-02 8.10E-01-1.94E-03 5.47E-02 9.88E-03 1.82E-02 4.20E-02-4.36E-03 1.04E+01 8.57E-03 1.65E-02 8.99E-01 9.23E-01 8.10E-01 3.22E-01 STL Richland RER -Replicate Error Ratio= (SD)I[sqrt(sq(TPUs)+sqaTPUd))j as defined by CPT BOA.rptSTLRchSaSum U Qual -Anslyzed for, but tbe result i5 less than tbe ldci adalTntal Uncert or gamma sean software did not Identify the nuelide.V3.96 A97 I 1 Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 14-Nov-02 Report No.: 20945 SDG No: 21337 Work Order Client ID Number 9528-0004-013F 9528-0004-014F E96671AA Parameter ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-I37 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-1 55 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-21 2 LEAD-214 RADIUM-226 THALLIUM-208 7.66E-01-8.00E-03 3.60E-03 7.11E-01-1 .68E-02 6.31 E-02 1 .40E-01-1.36E-02 5.92E-02 3.78E-02 1 .02E+01-1.32E-02 3.08E-02 7.49E-01 7.44E-01 7.11E-01 2.77E-01+- 2.1E-01+- 2.1E-02+- 8.3E-02 4- 1.4E-01-2.8E-02 4- 4.62-02 4- 5.8E-02 4- 6.7E-02 4- 9.0E-02-6.8E-02+- 1.6E+00+- 3.1E-02 4- 2.4E-02-1.5E-01 V- 1.7E-01+- 1.4E-01 4- 7.6E-02+- 2.8E-01+- 3.02-02+- 8.4E-02+- 1.8E-01+, 3.5E-02+- 4.8E-02+- 1.32-01-1.02-01+- 1.02-1-9.3E-02+- 1.7E+00+- 3.8E-02+- 3.0E-02+ 2.0E-01+- 2.2E-01+. 1.8E-01+- 9.6E-02 U U U U U J U U U U U U U U U U U U U U pCvg pCilg pCVg pCsg pCilg pCl/g Pcilg pCilg PCl/g pClIg pCi/g pCi/g PCIIJ Result 4- Uncertainty( 2s) Qual Units Yield MDCIMDA RER 1 .56E-01 3.58E2-2 1.39E-01 2.03E-01 4.67E-02 7.0OE-02 4.72E-02 1.17E-01 1.74E-01 1 .20E-01 4.23E-01 5.39E-02 4.82E-02 8.48E-02 8.59E-02 7.12E-02 4.44E-02 E96681AA ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-1 52 EUROPIUM-1 54 EUROPIUM-SS5 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-21 4 RADIUM-226 THALLIUM-208 1.08E+00 1.18E-02 1.25E-01 8.95E-01-I.44E-02 7.69E-02 7.54E-01-4.70E-02-3.75E-03 9.66E-02 1.02E+01 9.84E-03-1.05E-02 1.05E+00 1.05E+00 8.95E-01 3.51 E-01 pCVg pCl/g pCVg pCilg pCVg pCVg pClvg pCl/g PCvJg PCi/g pCl/g 1.94E-01 5.34E-02 1.29E-01 2.72E-01 6.06E-02 9.52E-02 6.34E-02 1.48E-01 1.86E2-1 1.67E2-1 4.51E-01 7.20E-02 5.24E-02 9.12E-02 1.05E-01 9.16E-02 5.47E-02 STL Richland RER -Replicate Error Ratio -(SD)I[sqrt(sq(TPUs)+sq(TPUd))I as defined by IC'T BOA.tSTLRchSaSum J Qual -No U qualifier bas been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

Vp3t96 A97 U Qual -Analyzed for, but the result Is less than the Nldc/hIdaLTotal Unccrt or gamma scan software did not Identify the nutlide_, e-Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 14-Nov-02 Rcport No.: 20945 SDG No: 21337 Work Order Client ID Number Parameter Result- UncertaInty( 2s) Qual Units Yield MDCIMDA RER-9528-0004-015F E96691M ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208 5.02E-01 1.07E-02 1.15E-02 4.45E-01-2.19E-02 3.1 OE-02-4.98E-04 8.41 E-02-2.18E-02 7.96E-03 9.99E+00-3.69E-03-7.28E-03 6.45E-01 5.39E-01 4.45E-01 1.63E2-1+- 1.7E-01+- 2.2E-02+- 2.7E-01+- 1.1E-01+- 2.8E-02 4- 3.3E-02+- 3.2E-02+- 1.1E-01+- 8.6E-02+- 1.1E-01+- 1.6E+00+- 3.3E-02+- 2.3E-02+- 1.5E-01+- 1.3E-01+- 1.12-01+- S.8E-02 pcilg U pCVg U pCI/g U pCVg U pC[g U pCvg U pCi/g U pC/g U pCi/g U pCi'g pCIug U pC/g U pCvg pCug pCvg U pCug pCug 1.57E-01 3.96E-02 4.59E-01 1.68E-01 4.55E-02 6.13E-02 5.56E-02 1.32E-01 1.52E-01 1.93E-01 3.21 E-01 5.83E-02 4.06E-02 7.64E-02 9.09E-02 1.68E-01 4.46E-02 Number of Results: 255 STL Richland RER -Replicate Error Ratio -(S-D)/[sqrt(sq(FPUs)+sq(MPUd))I as defined by ICPT BOA.rptSTL-RchSaSum U Qual -Analyzed for, but the result Is less than tle IdclhIdajrotl Uncert or gamm scan softwarc did not Identify the nuclide.V3.96 A97 I3 QC Results Summary STL Richland STLRL Ordered by QC Type, Batch No.Date: 14-Nov-02 Report No.: 20945 SDG No.: 21337 Work Order QC Type Number Parameter Result +- Uncertainly ( 2s) Qual Units Yield Recovery Bias MDCIMDA BLANK QC FADOA1M ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 POTASSIUM40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALUUM-208

-2.14E-01

+- 1.5E-01 1 .32E-02 +- 2.2E-02-1.83E-02

+- 6.6E-02-5.21E-03

+- 7.0E-02-2.30E-02

+- 3.8E-02 1.49E-02 +- 3.3E-02 I.67E-02 +-3.1 E-02-3.21 E-02 +- 6.9E-02 8.20E-02 7.29E-04-1.92E-01-5.54E-03 1.542-02-6.70E-02 2.1 7E-02-5.04E-03 3.87E-03+- 1.0E-01+- 6.0E-02+- 7.5E-01+- 3.2E-02+- 2.9E-02+- 4.8E-02+- 5.6E-02+- 7.0E-02 t- 3.5E-02 U U U U U U U U U U U U U U U U U pCilg pCVg pCvg PCi/g PCvg PCvg PCVg pCVg PCi/g PCilg PCi/g pClvg P0ilg PCi/g PCilg pCi/g PCivg 2.08E-01 4.31E-02 1.12E-01 1.30E-01 6.35E-02 6.60E-02 6.17E-02 1120E-01 2.192-01 1.06E-01 1.70E+00 5.7BE-02 5.94E-02 7.35E-02 1.06E-01 1.302-01 6.52E-02 LCS FADOA1AC CESIUM-137 1.11E+00 +-1.8E-01 pCi/g 108.90% 0.1 5.78E-02 Number of Results: 18 STL Richland Bias -(Result/Expected)-]

us defined by ANSI N1330.rptSTLRchacSum tl Qual -Analyzed for, but the result Is less than the Mdc/hsdarrotal Uncert or gamma scan software did not Identify the nuclide.V3.96 A97 I14

(( , I ( ' I I I I(I I I I I ' I I Lab Name: STL Richland Lot-Sample No.: J2J170129-7 Client Sample ID: 9528-0004-OOIF Count Parameter Result Qual Error ( 2 s)Batch: 2292218 Work Order E967DiM ACTINIUM-228 9.54E-01 2.3E-01 AG-108M 2.55E-04 U 2.32-02 AMERICIUM-241

-4.45E-02 U 1.6E-01 BISMUTH-214 7.80E-01 1.5E-01 COBALT-6O

-9.48E-03 U 2.9E-02 CESIUM-134 4.36E-02 U 3.5E.02 CESIUM-137 4.64E-02 U 7.2E-02 EUROPIUM-152 4.67E-02 U 7.3E-02 EUROPIUM-154

-2.24E-02 U 9.1E-02 EUROPIUM-i55 7.30E-02 U -8.4E-02 S C FORM I SAMPLE RESULTS DG: 21337 Report No.: 20945 COC No. : Rpt Unit, Yield F Lc CRDL(RL) Rs Collection Date: 7/16/2002 1:45:00 PM Received Date: 10/1612002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.lysls, Total Sa Aliquot Analy Method, i Date Size Size Primary Detector Total MDCJMDA, Uncert( 2 s) Action Lev ReportDB ID: 9E967D10 2.3E-01 1.55E-01 2.3E-02 3.99E-02 1.6E-01 2.74E-01 1.5E-01 8.54E-02 2.9E-02 5.03E-02 3.5E202 6.81E-02 7.2E-02 4.682-02 7.3E-02 1.29E-01 9.1E-02 1.62E-01 8.4E-02 1.52E-01 RsVMDC, Anal trTotUcert Prep Date: 14-Nov-02 I pCig pCI/g pCl/g pC/g pCIg pCi/g pClg pCIg pCig pClIg 1.52E-01 1.87E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01 (6.2)(8.2)0.01 0.02-0.16-0.55 (9.1)(10.5)-0.19-0.67 0.64 (2.5)0.99 (1.3)0.36 (1.3)-0.14-0.49 0.48 (1.7)11/11/02 03:43 p 11/11/02 03:43 p 11/11/02 03:43 p 11/11/02 03:43 p 11/11/02 03:43 p 11/11/02 03:43 p 11/11/02 03:43 p 11/11(02 03:43 p 11/11/02 03:43 p 11/11/02 03:43 p 388.3 9 388.3 9 388.3 9 388.3 9 388.3 9 388.3 9 388.3 9 388.3 9 388.3 9 388,3 9 E901.l GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 0SI p_$.I-h5 rptSTLRchSample V3.96 A97 FTI MDCIMDA,Lc

-Detection, Decision Level based on Instnument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Unceet or gamma scan software did not Identify the nucilde.

I(II I I I IIII I I I I I ~I I FORM I Date: 14-Nov-02 SAMPLE RESULTS Lab Name: STL Richland SDG: 21337 Collection Date: 7/16/2002 1:45:00 PM Lot-Sample No.: J2J170129-7 Report No.: 20945 Received Date: 10116/2002 2:15:00 PM Client Sample ID: 9528-0004-001F COC No.: Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MDCiMDA, Rpt Unit, Yield RstUMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 s) Uncert(2 s) Action Lev Lc CRDL(RL) RstlTotlcert Prep Date Size Size Primary Detector POTASSIUM-40 1.13E+01 1.7E+00 1.7E+00 3.84E-01 pCVg (29.4) 11/1 1/02 03:43 p 388.3 E901.1 (13.) g GER4$1 MAGNESIUM-54 6.89E-04 U 3.2E-02 3.2E-02 5.672-02 pCI/g 0.01 11/111/02 03:43 p 388.3 E901.1 6.96E-01 0.04 9 GER4$1 NIOBIUM-94

-2.94E-02 U 2.6E-02 2.6E-02 4.002-02 pC/g -0.73 11/11102 03:43 p 388.3 E901.1 2.85E-01 -(2.3) 9 GER4$1 LEAD-212 9.44E-01 1.8E-01 1.8E-01 5.78E-02 pClg (16.3) 11/11102 03:43 p 388.3 E901.1 (10.6) 9 GER4$1 LEAD-214 8.62E-01 1.8E-01 1.8E-01 8.43E-02 pClg (10.2) 11/11/02 03:43 p 388.3 E901.1 (9.5) 9 GER4$1 RADIUM-226 7.80E-01 1.52-01 1.5E-01 8.54E-02 pCi/g (9.1) 11/11/02 03:43 p 388.3 E901.1 (10.5) 9 GER4$1 THALUUM-208 2.96E-01 7.4E02 7.4E-02 4.28E-02 pCVg (6.9) 11/1 1/02 03:43 p 388.3 E901.1 (8.) 9 GER4$1 Number of Results: 17 Comments: STL Richland MDCIMDA,Lc

-Detection.

Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSamplo U Qual -Analyzed for, but the result Is less than the Mdc1MdalTotal Uncert or gamma scan software did not Identify the nuclide.V3.96 A97 CT) r I V I1 Lab Name: STL Rlchland Lot-Sample No.: J2J170129-8 Client Sample ID: 9528-0004-002F I I I I I I I FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Total MDCIMDA, Rpt Unit, Yield F Uncert( 2 s) Action Lev Le CRDL(RL) Rs Report DB ID: 9E967E10 Date: 14-Nov-02 Collection Date: 7/16/2002 1:55:00 PM Received Date: 10/1 6/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No.Analysis, Total Sa Aliquot Analy Method, Prep Date Size Size Primary Detector Count.Parameter Batch: 2292218 ACTINIUM-228 Count Result Qual Error ( 2 s)Work Order E967E1AA Est/MDC, trrotUcert 8.05E-01 2.15-01 2.1E-01 1.70E-01 pCLg (4.7) 1/11/02 03:44 p (7.7)AG-S108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM- 134 CESIUM-1 37 EUROPIUM-152 EUROPIUM-154 EUROPIUM-1 55-4.52E-03-1.902-02 7.22E-01 2.76E-02-3.31E-03 1.02E-01-7.86E-02-1.63E-02 8.67E-02 U U U U U J U U U 2.42-02 6.3E-02 1.6E-01 3.12-02 3.8E-02 7.32-02 8.4E-02 8.7E-02 7.9E-02 2.4E-02 6.3E-02 1.6E-01 3.1 E-02 3.8E-02 7.3E-02 8.42-02 8.7E-02 7.9E-02 4.14E-02 9.67E-02 2.28E-01 6.31 E-02 6.59E-02 5.91 E-02 1.37E-01 1.57E-01 1.39E-01 pClg pCVg pCVg pCIg pci/g pClg 1.52E-01 1.87E-01 3.16E-01 4.042-01 3.72E-01 1.57E+01-0.11-0.38-0.2-0.6 (3.2)(9.1)0.44 (1.8)-0.05-0.18 (1.7)(2.8)-0.57-(1.9)-0.1-0.38 0.62 (2.2)11/11/02 03:44 p 11/11/02 03:44 p 11/11/02 03:44 p 11/11/02 03:44 p 11/11/02 03:44 p 111 1/02 03:44 p 11/11/02 03:44 p 11/11/02 03:44 p 11/11/02 03:44 p 339.1 9 339.1 9 339.1 9 339.1 9 339.1 9 339.1 9 339.1 9 339.1 9 339.1 9 339.1 9 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 STL Richland rptSTLRchSample V3.9jA>97_-.MDCIMDALc

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

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

I I II I I I I I I I I I I. I I I (I Pa POTP MAGI NIC LE LE RA THA Nun Com Lab Name: STL Richland Lot-Sample No.: J2J170129-8 Client Sample ID: 9528-0004-002F Count irameter Result Qual Error ( 2 5)SSIUM-40 1.09E201 1.8E+00 NESIUM-54

-7.47E-03 U 4.1E-02)BIUM-94 -9.91E-03 U 2.42-02 EAD-212 7.95E-01 1.6E-01 EAD-214 0.42E-01 1.92-01 DIUM-226 7.22E-01 1.6E-01 ILLIUM-208 3.10E-01 7.OE-02 Total MDCJMDA, Uncert(2 5) Action Lev 1.82+00 4.09E-01 4.1E-02 7.14E-02 2.4E-02 4.14E-02 1.6E-01 1.05E-01 I.9E-01 9.24E-02 1.6E-01 9.85E-02 7.OE-02 4.98E-02 FOF SAMPLE I DG: Report No.: COC No.: Rpt Unit, Lc pC~g pCIg pCilg pCVg pCiIg pCilg!pCi/g 21337 Collection Date: 7/161/2002 1:55:00 PM 20945 Received Date: 10116/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Yield RstUMOC, Analysis, Total Sa Aliquot Analy Method, CRDL(RL) RstlTotUcert Prep Date Size Size Primary Detector (26.6) 11/11102 03:44 p 339.1 E901.1 (123) 9 GER5$1-0.1 11/1102 03:44 p 339.1 E901.1 6.96E-01 -0.36 9 GER5$1-0.24 11111/0203:44p 339.1 E901.1 2.85E-01 -0.84 9 GER5$1 (7.5) 11/11102 03:44 p 339.1 E901.1 (9.9) 9 GER5$1 (10.2) 11/11102 03:44 p 339.1 E901.1 (9.7) 9 GER5$1 (7.3) 11/11/02 03:44 p 339.1 E901.1 (9.1) 9 GER551 (6.2) 11111/02 03:44 p 339.1 E901.1 (8.8) 9 GER5$1 tM I RESULTS Date: 14-Nov-02 n~beroftResults:

'17 iments: STL Richland MDCIMDA,Lc

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

V3.96 A97 U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclido.

( ( r r (r r rI r ( (I Lab Name: STL Richland Lot-Samplo No.: J2J170129-9 Client Sample ID: 9528-0004-003F Count irameter Result Qual Error ( 2 s)2292218 Work Order E967F1M FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: A, Rpt Unit, Yield R V Lc CRDLIRL) Rs Collection Date: 7/16/2002 2:00:00 PM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.dysts, Total Sa Aliquot Analy Method, M Date Size Size Primary Detector Date: 14-Nov-02 Total MOCjMDJ I I Batch: Total MDCJMD)Uncert( 2 s) Action Le Report DB ID: 9£967F1 tstJMDC, IlTotUcert 0 Anal Prep ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-.

52 EUROPIUM-154 EUROPIUM-1 55 5.542-01 U 1.7E-01 1.7E-01 2.78E-01 pCl/g (Z) 11t11102 03:40 p (6.3)7.22E-03-3.43E-02 4.62E-01 3.18E-02 1.32E-02 2.97E-02-9.67E-03 3.80E-02 2.80E-02 U U U U U U U U U I.7E-02 6.6E-02 9.9E-02 3.0E-02 2.8E-02 3.1E-02 5.71-02 7.9E-02 5.7E-02 1.7E-02 6.6E 02 9.9E-02 3.0E-02 2.8E-02 3.1E-02 5.7E-02 7.9E-02 5.7E-02 3.08E-02 1.09E-01 1.68E-01 5.962-02 5.31E-02 4.70E-02 9.89E-02 1.51E-01 9.96E-02 pCI/g pCi/g pCVg pCVg pCI/g pCi/g pCVg pClfg pC~g 1.52E-01 1.67E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01 0.23 0.85-0.32-(1.)(2.7)(9.4)0.53 (2.1)0.25 0.93 0.63 (1.9)-0,1-0.34 0.25 0.96 0.28 0.98 11/11/02 03:40 p 11/11/02 03:40 p 11/1 1/02 03:40 p 11/11/02 03:40 p 11111102 03:40 p 11/11102 03:40 p 11/11/02 03:40 p 11/1 1/02 03:40 p 1111/1/02 03:40 p 424.7 9 424.7 g 424.7 g 424.7 g 424.7 9 g 424.7 9 424.7 g 424.7 9 424.7 g 424.7 g E901.1 GER6$1 E901.1 GER6$1 E901.1 GERG$1 E901.1 GER6$1 E901.1 GER6$1 E901.1 GER6$1 E901.1 GER6$1 E901.1 GER6$1 E901.1 GER6$1 E901.1 GER6$1 I -%, co)STL Richland rptSTLRchSample V3.96 A97 MDCIMDA,Lc

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

U Qual -Analyzed for, but the result Is less than the MdelMdalTotal Uncert or gamma scan software did not Identify the nucitde.

II I I I I I I t I I I I I I I Lab Name: STL Richland Lot-Sample No.: J2J170129-9 Client Sample ID: 9528.0004-003F Count Parameter Result Qual Error ( 2 s)POTASSIUM-40 7.41E+00 1.2E+00 MAGNESIUM-54

-7.54E-03 U 2.8E-02 NIOBIUM-94 4.952-03 U 2.21202 LEAD-212 4.g9E-01 1.1E-01 LEAD-214 5.86E-01 1.4E-01 RADIUM-226 4.62E-01 U 9.9E-02 THALLIUM-208 1.81 E-01 5.72-02 Number of Results: 17 Comments: Total Uncert(2 s)1.2E+00 2.8E.02 2.2E-02 1.1E-01 1.4E-01 9.9E-02 5.7E-02 FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: MDCIMDA, Rpt Unit, Yield i Action Lev Lc CRDL(RL) Rs 3.39E-01 pC/g 4.88E-02 pCi/g 6.96E-01 3.99E-02 pCig 2.85E-01 7.40E-02 pCI/g 7.46E-02 pCVg 1.69E-01 pCVg 3.37E-02 pCig RstVMDC, An st/TotUcert Pre (21.9) 11/111/0 ( 1.9)-0.15 11/111/0-0.54 0.12 11/11/C 0.46 (6.8) 11/11/C (9.4)(7.9) 11/11/C (8.6)(2.7) 11/111/C (9.4)(5.4) 11/11/1 (6.4)Date: 14-Nov-02 Collection Date: 7/16/2002 2:00:00 PM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.alysis, Total Sa Aliquot Analy Method, 2p Date Size Size Primaty Detector 2 03:40 p 424.7 E901.1 g GER651 2 03:40 p 424.7 E901.1 g GER6$1 12 03:40 p 424.7 E901.1 g GER6$1 12 03:40 p 424.7. E901.1 g GER6$1 D2 03:40 p 424.7 E901.1 9 GER5$1)2 03:40 p 424.7 E901.1 9 GER651)2 03:40 p 424.7 E901.1 g GER6$1 STL Richland MDCIMDA.Lc

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

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

V3.96 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide.

( I (I I II 1i I I Lab Name: STL Richland Lot-Sample No.: J2J170129-10 Client Sample ID: 9528-0004-004F Count arameter Result Qual Error ( 2 s)2292218 WorkOrder:

E967H1iM FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Total MDCtMDA, Rpt UnIt, Yield F Uncert(2 s) Action Lev Lc CRDL(RL) Rs ReportDB ID: 9E967H10 Collection Date: 7/1612002 2:05:00 PM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.lysis, Total Sa Aliquot Analy Method, P Date Size Size Primary Detector Date: 14-Nov-02 RstlMDC, stTotUcert Anal Prep Batch: ACT INIUM-228 6.97E-01 1.9E-01 1.9E-01 1.33E-01 pCi/g (5.2) 11t11/02 03:41 p (7.2)AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM134 CESIUM-137 EUROPIUM-1 52 EUROPIUIJ-154 EUROPIUM-1 55 1--'i_-7.22E-03 1.73E-02 4.78E-01 6.102-04 2.28E-02 1.29E-01-3.25E-02-5.09E-02 8.35E-02 U U U U J U U1 U 1.8E-02 4.7E-02 1.1E-01 2.0E-02 2.8E-02 4.2E-02 8.9E-02 6.3E-02 6.4E-02 I.8E-02 4.7E.02 1.1E-01 2.OE-02 2.8E-02 4.2E-02 6.9E-02 6.3E-02 6.4E-02 3.06E-02 7.93E-02 6,02E-02 3.76E-02 5.34E-02 3.511E-02 1.01E-01 1.03E-01 1.15E-01 pcvg pCi/g PCl/g, pCi/g pCil pCi~g pCilg 1.52E-01 1.87E-01 3.16E201 4.042-01 3.72E-01 1.57E+01-0.24-0.8 0.22 0.74 (7.9)(8.4)0.02 0.06 0.43 (1.6)(3.7)(6.1)-0.32-0.95-0.49-(1.6)0.73 (2.6)11/11/02 03:41 p 11111/02 03:41 p 11111/02 03:41 p 11/11/02 03:41 p 11/11/02 03:41 p 11/11102 03:41 p 11/11/02 03:41 p 11/11102 03:41 p 11/11/02 03:41 p 417.6 g 417.6 9 417.6 9 417.6 9 417.6 9 417.6 9 417.6 9 417.6 9 417.6 9 417.6 9 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 STL Richland rptSTLRchSamplo V3.96 A97 MDCIMDA,Lc

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

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

(((I I f I I Ir I(I I FOF SAMPLE I SDG: Report No.: COC No.: RESULTS Date: 14-Nov-02 Pa POTA MAGW NIC N10 LE RAI TttAI Num Com Lab Name: STL Richland Lot-Sample No.: J2J170129-10 Client Sample ID: 9528-0004-004F Count rameter Result Qual Error I 2 5)ZSSIUM-40 9.69E+00 1.4E+00 NESIUM.54

-1.OOE-02 U 2.7E-02)BIUM-94 -5.83E-03 U 1.9E-02 AD-212 5.78E-01 1.3E-01 AD-214 5.72E-01 1.3E-01)IUM-226 4.78E-01 1.IE-01 LIUM-208 2.29E-01 5.5E-02 Total Uncertl2 5)I.4AE+00 2.7E-02 1.9E-02 1.3E-01 1.3E-01 1.1E-01 5.52-02.MDCIMDA, Action Lev 2.795-01 4.56E-02 3.24E-02 7.88E-02 7.79E-02 6.02E-02 3.90E-02 Rpt Unit, Lc pClg pCIIg pCl/g pCVg pCVg pci/g pCI/g 21337 Collection Date: 7/16/2002 2:05:00 PM 20945 Received Date: 10116/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No.Yield R1sUMOC, Analysis, Total Sa Aliquot Analy Method, CRDL(RL) RstlTotUcert Prep Date Size Size Primary Detector (34.8) 11/1102 03:41 p 417.6 E901.1 (13.5) g GER85$1-0.22 11/11102 03:41 p 417.6 E901.1 B.96E-01 -0.75 9 GER8$1-0.18 I11/1/020 3: 4 1 p 417.6 E901.1 2.85E-01 -0.62 9 GERB51 (7.3) 11/11tO2 0 3: 4 1 p 417.6 E901.1 (8.8) 9 GER8$1 (7.3) 1t/11102 0 3: 4 1 p 417.6 E901.1 (9-1) 9 GER8$1 (7.9) 11/11/02 03:41 p 417.6 E901.1 (8.4) g GER8$1 (5.9) 11/11/0 2 0 3: 4 1 p 417.6 E901.1 (8.3) g GER8$1 iber of Results: 17 ments:_ _-STL Richland MDCIMDA,Lc

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

V3.96 A97 U Qual -Analyzed for, but the result Is less than the MdcIMdalTotal Uncert or gamma scan software did not Identify the nuclide.

I I I II I'(II I I I FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Name: STL Rlchland Lot-Sample No.: J2J170129-11 Client Sample ID: 9528-0004-O05F Date: 14-Nov-02 Collection Date: 7/1612002 2:10:00 PM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MDCIMDA, Rpt Unit, Yield RstUMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Primary Detector Batch: 2292218 Work Orden E967K1M ReportDS ID: 92957K10 ACTINIUM-228 7.80E-01 U 2.3E-01 2.3E-01 3.35E-01 pCi~g (2.3) 11/11/02 05:08 p 399.0 E901.1 (6.7) g GER1$1 AG-108M -2.31E-02 U 2.5E-02 2.5E-02 3.95E-02 pCig -0.58 11/11/02 05:08 p 399.0 E901.1-(1.9) 9 GERI$1 AMERICIUM-241

-5.29E-02 U 1.2E-01 1.2E-01 2.1OE-01 pCVg -0.25 11/11/02 05:08 p 399.0 E901.1-0.85 g GER1$1 BISMUTH-214 8.46E-01 U 1.6E-01 1.6E-01 2.10E-01 pClg (4.) 11/11/0205:08 p 399.0 E901.1 (10.4) 9 GER$15 COBALT.60

-1.91E-03 U 3.2E-02 3.2E-02 5.63E-02 pCig -0.03 11/11/02 05:08 p 399.0 E901.1 1.52E-01 -0.12 9 GERISI CESIUM-134 3.02E-02 U 3.4E-02 3.4E-02 6.35E-02 pCVg 0.48 11/11/02 05:08 p 399.0 E901.1 1.87E-01 (1.8) 9 GER1$1 CESIUM-137 6.51 E-02 U 3.5E-02 3.5E-02 6.61 E-02 pClg 0.98 11/11/02 05:08 p 399.0 E901.1 3.16E-01 (3.7) 9 GER1$1 EUROPIUM-152

-4.16E-03 U 1.22-01 1.22-01 1.36E-01 pClg -0.03 11/11/02 05:08 p 399.0 E901.1 4.042-01 -0.07 g GER1$1 EUROPIUM-154

-3.68E-02 U 9.8E-02 9.8E-02 1.68E-01 pC/g -0.22 11/11/02 05:08 p 399.0 E901.1 3.72E-01 -0.75 9 GER1$1 EUROPIUM-155 8.32E-02 U 9.9E-02 9.9E-02 1.70E-01 pC11g 0.49 11/11/02 05:08 p 399.0 E901.1 1.57E+01 (1.7) 9 GER1$1 STL Richland rptSTLRchSample V3.96 A97 MDCIMDALc

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

U Qual -Analyzed for, but the result Is less than the Mdc/Mda[Total Uncert or gamma scan software did not Identify the nuclide.

f I r r I I i f t I [ ( I t I FORM I Date: 14-Nov-02 SAMPLE RESULTS Lab Name: STL Richland SDG: 21337 Collection Date: 7/16/2002 2:10:00 PM Lot-Sample No.: J2J170129-11 Report No.: 20945 Received Date: 10/16/2002 2:15:00 PM Client Sample ID: 9528.0004-005F COC No.: Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MDCIMDA, Rpt Unit, Yield RstlMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error( 2 s) Uncert(2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Primary Detector POTASSIUM-40 1.08E+01 1.6E+00 1.6E+00 3.75E-01 pCI/g (28.8) 11111102 05:08 p 399.0 E901.1 (13.3) 9 GER1$1 MAGNESIUM-54 5.54E-03 U 3.9E-02 3.9E-02 6.87E-02 pCig 0.08 11/11/02 05:08 p 399.0 E901.1 6.96E-01 0.29 9 GER1S1 NIOBIUM-94

-7.20E-03 U 2.7E-02 2.7E-02 4.58E-02 pCi/g -0.16 11/11/02 05:08 p 399.0 E901.1 2.85E-01 -0.54 9 GER1S1 LEAD-212 7.83E-01 2.0E1-1 2.0E-01 7.86E-02 pC/g (10.) 11/11/02 05:08 p 399.0 E901.1 (8.) 9 GER151 LEAD-214 8.08E-01 1.8E-01 1.8E-01 9.36E-02 pCilg (8.6) 111/102 05:08 p 399.0 E901.1 (9.2) 9 GER1$1 RADIUM-226 8.46E-01 U 1.6E-01 1.6E-01 2.10E-01 pCUg (4.) 1111 1102 05:08 p 399.0 E901.1 (10.4) 9 GER151 THALLIUM-208 2.57E-01 6.7E-02 6.7E-02 5.122-02 pCVg (5.) 11/11/02 05:08 p 399.0 E901.1 (7.6) 9 GER1$1 Number of Results: 17 Comments: 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 limit, RL (CRDL) or Report Value Is Estimated.

V3.96 A97 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 I i I I I I I I FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Date: 14-Nov-02 Lab Name: STL Richland Lot-Sample No.: J2J170129-12 Client Sample ID: 9528-0004-006F Collection Date: 7/1612002 2:20:00 PM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No.Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error I 2 5) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Primary Detector Batch: 2292218 Work Order E967L1AA ReportDBID:

9E967L10 ACTINIUM-228 8.02E-01 2.1 E-01 2.1 E-01 1.47E-01 pCi/g (5.5) 11/11/02 05:08 p 404.5 E901.1 (7.8) g GER7$1 AG-108M 1.43E-02 U 2.OE-02 2.OE-02 3.68E-02 pCVg 0.39 11/11/02 05:08 p 404.5 E901.1 (1.4) 9 GER7$1 AMERICIUM-241 4.62E-02 U 9.1 E-02 9.1E-02 1.58E-01 pCilg 0.29 11/11/02 05:08 p 404.5 E901.1 (1.) 9 GER7$1 BISMUTH-214 7.13E-01 1.5E-01 1.5E-01 8.22E-02 pCVg (8.7) 11/11/02 05:08 p 404.5 E901.1 (9.5) g GER7$1 COBALT-60 7.12E-04 U 2.8E-02 2.82-02 5.15E-02 pCilg 0.01 11/1 1/02 05:08 p 404.5 E901.1 1.52E-01 0.05 9 GER7$1 CESIUM-134 4.73E-02 U 3.6E-02 3.6E-02 6.92E-02 pCI/g 0.68 11/11/02 05:08 p 404.5 E901.1 1.87E-01 (2.6) g GER7$1 CESIUM-137 3.37E-02 U 2.9E-02 2.92-02 5.55E-02 pCig 0.61 11/11/0205:08 p 404.5 E901.1 3.16E-01 (2.3) g GER7$1 EUROPIUM-152 2.84E-02 U 6.8E-02 6.8E-02 1.21E-01 pCi/g 0.23 11/1 1/02 05:08 p 404.5 E901.1 4.04E-01 0.83 g GER7$1 EUROPIUM-154

-4.12E.02 U 8.42-02 8.4E-02 1.44E-01 pCVg -0.29 11/11/02 05:08 p 404.5 E901.1 3.72E-01 -0.98 g GER7$1 EUROPIUM-155 4.50E-02 U 8.1E-02 8.1E-02 1.38E-01 pC1g- 0.33 11/11/02 05:08 p 404.5 E901.1 1.57E+01 (1.1) 9 GER7$1., STL Rlchland rptSTLRchSample V3.96 A97 MDCIMDA,Lc

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

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

I I ' I [ I I I I I I I I I I I FORM I SAMPLE RESULTS Date: 14-Nov-02.Lab Name: STL Richland Lot-Sample No.: J2J170129-12 Client Sample ID: 9528-0004-006F Count Parameter Result Qual Error ( 2 5)POTASSIUM40 9.83E400 1.5E+00 MAGNESIUM-54 2.03E-02 U 3.3E-02 NIOBIUM-94 6.60E-03 U 2,3E-02 LEAD-212 8.08E-01 1.5E-01 LEAD-214 8.37E-01 1.6E-01 RADIUM-226 7.13E-01 1.5E-01 THALLIUM-208 2.51E-01 8.6E-02 Number of Results: 17 Comments:-S R C Total MDCIMDA, Uncert(2 s) Action Lev 1.5E+00 4.83E-01 3.3E-02 8.14E-02 2.3E-02 4.36E-02 1.52-01 1.00E-01 1.6E-01 8.07E-02 1.5E-01 8.22E-02 8.6E-02 4.01E-02 DG: 21337 Collection Date: 7/16/2002 2:20:00 PM eport No.: 20945 Received Date: 10/16/2002 2:15:00 PM;OC No.: Matrix: SOIL Ordered by Client Sample ID, Batch No.Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Lc CRDL(RL) RstlrotUcert Prep Date Size Size Primary Detector pClg (20.3) 11111/02 05:08 p 404.5 E901.1 (127) g GER7$1 pCVg 0.33 11/11/02 05:08 p 404.5 E901.1 6.96E-01 (1.2) 9 GER7$1 pCi/g 0.15 11/11/02 05:08 p 404.5 E901.1 2.85E-01 0.57 9 GER7$1 pCIIg (8.1) 11/11/02 05:08 p 404.5 E901.1 (10.5) 9 GER7$1 pCl/g (10.4) 11/11102 05:08 p 404.5 E901.1 (10.4) g GER7$1 pCVg (8.7) 11/111102 05:08 p 404.5 E901.1 (9.5) g GER7$1 pCI/g (6.3) 11/11102 05:08 p 404.5 E901.1 (5.9) g GER7$1 STL Rlchland MDCIMDALc

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

V3.96 A97 U Qual

Analyzed for, but the result is less than the Mdc/MdajTotal Uncert or gamma scan software did not Identify the nuclide.

C ( .1. I I C. 'FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J170129-13 Client Sample ID: 9528-0004-006FS Date: 14-Nov-02 Collection Date: 7/16/2002 2:20:00 PM Received Date: 10/1612002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysis, Total Sa Aliquot Analy Method, Date Size Size Primary Detector Count Total MDCIMDA, Rpt Unit..Parameter Batch: 2292218 ACTINIUM-228 Count Result Qual Error ( 2 s)Work Order: E967M1AA Total MDCJMDA, Rpt Unit, Uncert( 2 s) Action Lev Lc Report DB ID: 9E967M10 Yield RstUMDC, Anal CRDL(RL) RstlTotUcert Prep 1.03E+00 2.3E-01 2.3E-01 1.77E-01 pCUg (5.8) 11/11/02 05:32 p (8.8)AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-154 EUROPIUM-155 1.65E-02-3.98E-01 9.11 E-01-3.78E-02 6.96E-02 1.33E-02 1.06E-02-3.50E-02 3.50E-02 2.7E-02 3.4E-01 1.8E-01 2.8E-02 3.9E-02 3.4E-02 1.3E-01 9.7E-02 1.42-01 2.7E-02 3.4E-01 1.8E-01 2.8E-02 3.9E-02 3.4E-02 1.3E-01 9.7E-02 1.42-01 4.77E-02 5.41 E-01 2.28E-01 4.08E-02 7.59E-02 6.11E-02 1.53E-01 1.68E-01 2.33E-01 pCi/g pCi/g pci/9 pCi/g pci/g pCi/g pci/g pCi/g pCi/g pCvg 1.52E-01 1.87E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01 0.35 (1.2)-0.74-(2.3)(4.)(10.3)-0.93-(2.7)0.92 (3.6)0.22 0.78 0.07 0.17-0.21-0.72 0.15 0.52 11/11/02 05:32 p 11/11/02 05:32 p 11/11/02 05:32 p 11/1 1/02 05:32 p 11/11/02 05:32 p 11/1 1/02 05:32 p 11/1 1/02 05:32 p 11/11/02 05:32 p 11/11/02 05:32 p 391.1 9 391.1 9 391.1 9 391.1 9 391.1 9 391.1 9 391.1 9 391.1 9 391.1 9 391.1 9 E901.1 GER2$1 E901.1 GER2S1 E901.1 GER2S1 E901.1 GER2S1 E901.1 GER251 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 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 Limit, RL (CRDL) or Report Value Is Estimated.

V3.96 A97 U Qual -Analyzed for, but the result Is less than the MdcIMdalTotai Uncert or gamma scan software did not Identify the nuclide.

I I I I .r , FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J170129-13 Client Sample ID: 9528-0004-006FS Parameter Result Qu POTASSIUM40 1.12E+01 MAGNESIUM-54

-2.31E-03 U NIOBIUM-94

-1.45E-03 U LEAD-212 9.24E-01 LEAD-214 8.28E-01 RADIUM-226 9.11 E-01 THALLIUM-208 3.18E-01 Number of Results: 17 Comments: Count Total MDCIMDA, Rpt Unit, al Error ( 2 s) Uncert( 2 s) Action Lev Lc CF 1.7E+00 1.7E+00 3.93E-01 pCi/g 3.7E-02 3.7E-02 6.53E-02 pCi/g 6.'2.6E-02 2.6E-02 4.58E-02 pCi/g 2.Z 2.0E-01 2.0E-01 8.77E-02 pCi/g 1.7E-01 1.7E-01 9.70E-02 pCi/g 1.8E-01 1.8E-01 9.55E-02 pCi/g 7.9E-02 7.92-02 4.99E-02 pCilg Yield Rst/MDC, Anal RDL(RL) Rst/TotUcert Prep (28.5) 11/11/02 (13.4)-0.04 11/11/02.96E-01 0. 13-0.03 11/11/02 85E-01 -0.11 (10.5) 11/11/02 (9.)(8.5) 11/11/02 (9.5)(9.5) 11/11(02 (10.3)(6.4) 11/11/02 (8.1)Date: 14-Nov-02 Collection Date: 7/16/2002 2:20:00 PM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Iysis, Total Sa Aliquot Analy Method, Date Size Size Primary Detector 05:32 p 391.1 E901.1 g GER2$1 05:32 p 391.1 E901.1 g GER2$1 05:32 p 391.1 E901.1 g GER2$1 05:32 p 391.1 E901.1 g GER2$1 05:32 p 391.1 E901.1 g GER2$1 05:32 p 391.1 E901.1 g GER2$1 05:32 p 391.1 E901.1 g GER2$1_ ...or 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 quallfier has been assigned and the result Is below the Reporting LImit, RL (CRDL) or Report Value Is Estimated.

V3.96 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucllde.

I ((((I(I I I I ((CI I FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J170129-14 Client Sample ID: 9528-0004-007F Date: 14-Nov-02 Collection Date: 7/16/2002 2:20:00 PM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Cfient Sampole ID. Batch No.Count Total MDCJMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 s) Uncert( 2 5) Action Lev Lc CRDL(RL) RstrTotUcert Prep Date Size Size Primary Detector Batch: 2292218 Work Order: E967N1M ReportDBID:

9E967N10 ACTINIUM-228 1.06E+00 2.9E-01 2.9E-01 1.64E-01 pCiUg (6.5) 11/11/02 05:39 p 360.5 E901.1 (7.4) 9 GERS$1 AG-108M 2.90E-02 U 2.5E-02 2.5E-02 4.69E-02 pCVg 0.62 11/11102 05:39 p 360.5 E901.1 (23) 9 GER5$1 AMERICIUM-241

-2.64E-02 U 5.9E-02 5.9E-02 9.71 E-02 pCi/g -0.27 11111102 05:39 p 360.5 E901.1'0.9 9 GER5$1 BISMUITH-214 9.78E-01 U 1.9E-01 1.9E-01 2.46E-01 pCi/g (4.) 11/11/02 05:39 p 360.5 E901.1 (10.6) 9 GER5$1 COBALT-60 1.79E-02 U 2.9E-02 2.9E-02 5.76E-02 pChg 0.31 11/11/02 05:39 p 360.5 E901.1 1.52E-0 (1.2) g GER5$1 CESIUM-134 5.87E-02 U 5.1 E-02 5.1E-02 7.55E-02 pCi/g 0.78 11/11/02 05:39 p 360.5 E901.1 1.87E-01 (2.3) 9 GER5$1 CESIUM-137

-3.05E203 U 3.1E-02 3.1E-02 5.47E-02 pCig -0.06 11/11/02 05:39 p 360.5 E901.1 3.16E-01 -0.2 9 GER5$1 EUROPIUM-152

-3.60E-03 U 8.2E-02 8.2E-02 1.43E-01 pCVg -0.03 11/11/02 05:39 p 360.5 E901.1 4.04E-01 -0.09 9 GER5$1 EUROPIUM-154

-5.19E-02 U 8.6E-02 8.6E-02 1.47E-01 pCi/g -0.35 11/11/02 05:39 p 360.5 E901.1 3.72E-01 -(1.2) 9 GER5$1 EUROPIUM-155 1.182-01 U 8.2E-02 8.2E-02 1.44E-01 pCVg 0.82 11/11/02 05:39 p 360.5 E901.1'r%,> 1.57E+01 (2.9) 9 GER5$1 c..STI rh:nt f~n#lIsi...a I ......-. wA.. _ ._. --. -_ _ -rptSTLRchSample V3.06 A97 1nU%.JMLJA,LC

-Detection, Docision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume, J Qual -No U qualifier has been assigned and the result Is below the Reporting Limit, RL (CROL) 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.

cic i i c I i c I Ii I c ic cic* I cI I.Lab Name: STL Richland Lot-Sample No.: J2J170129-14 Client Sample ID: 9528-0004-007F Count Total Parameter Result Qual Error ( 2 s) Uncert( 2 s)POTASSIUM-40 9.92E+00 1.72+00 1.7E+00 MAGNESIUM-54 I.77E-02 U 3.5E-02 3.52-02 NIOl0UM-94 7.26E-03 U 2.6E-02 2.6E-02 LEAD-212 8.45E-01 1.7E-01 1.72-01 LEAD-214 1.12E+00 1.9E-01 1.9E-01 RADIUM.226 9.79E-01 I.9E-01 '1.9E-01 THALLIUM-208 3.30E5-1 8.2E-02 8.2E-02 Number of Results: 17 Comments: FORM I Date: 14-Nov-02 SAMPLE RESULTS SDG: 21337 Collection Date: 7/16/2002 2:20:00 PM Report No.: 20945 Received Date: 10/16/2002 2:15:00 PM COC No.: Matrix: SOIL Ordered by Client Sample ID, Batch No.MDCqMDA, Rpt Unit, Yield RstUMDC, Analysis, Total Sa Aliquot Analy Method, Action Lev Lc CRDL(RL) RstUTotUcert Prep Date Size Size Primary Detector 4.88E-01 pCVg (20.3) 11/11/02 05:39 p 360.5 E901.1 (11.7) 9 GER5M1 6.56E-02 pCl/g 0.27 11/11/02 05:39 p 360.5 E901.1 6.96E-01 (1.) 9 GER5$1 4.86E-02 pCI/g 0.15 11/11/02 05:39 p 360.5 E901.1 2.85E-01 0.56 9 GER5$1 8.34E-02 pCitg (10.1) 11/1 1/02 05:39 p 360.5 E901.1 (9.8) g GER5$1 9.61E-02 pCVg (11.6) 11/11/02 05:39 p 360.5 E901.1 (11.5) 9 GER551 9.32E-02 pClg (10.5) 11/11/02 05:39 p 360.5 E901.1 (10.6) 9 GER5$1 4.89E-02 pCi/g (6.7) 11/11/02 05:39 p 360.5 E901.1 (8.) g GER5$1 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 Limit, RL (CRDL) or ReportValue Is Estimated.

V3.96 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdaITotal Uncert or gamma scan software did not Identify tho nuclide.

I i iI(I I ( I I1 I 1 I FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J170129-1 Client Sample ID: 9528-0004-009F Date: 14-Nov-02 Collection Date: 7/17/2002 1:50:00 PM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Count Total MDCIMDA, Rpt Unit, Yield RstlMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstJTotUcert Prep Date Size Size Primary Detector Batch: 2292218 Work Order E96621M ReportDBID:

9E966210 ACTINIUM-228 1.06E+00 2.5E-01 2.5E-01 1.84E-01 pClIg (5.8) 11/11/02 11:57 a 280.4 E901.1 (8.5) 9 GER8$1 AG-108M -3.70E-03 U 2.6E-02 2.6E-02 4.57E-02 pClg .0.08 11/11/02 11:57 a 280.4 E901.1-0.28 9 GER8$1 AMERICIUM-241 5.16E-02 U 7.5E-02 7.5E-02 1.20E-01 pClg 0.43 11/11102 11:57 a 280.4 E901.1 (1.4) g GER8$1 BISMUTH-214 8.96E-01 U 1.9E-01 1.9E-01 2.62E-01 pCVg (3.4) 11/111/02 11:57 a 280.4 E901.1 (9.5) 9 GER8$1 COBALT.60 1.30E-03 U 3.3E-02 3.3E-02 6.22E-02 pC1/g 0.02 11/11/02 11:57 a 280.4 E901.1 1.52E-01 0.08 9 GER8$1 CESIUM-134 6.21E-02 U 4.2E-02 4.2E-02 8.29E-02 pCVg 0.75 11/1 1/02 11:57 a 280.4 E901.1 1.87E-01 (3.) 9 GER8$1 CESIUM-137 5.16E-01 9.8E-02 9.8E-02 6.21E-02 pClg (8.3) 11/11/02 11:57 a 280.4 E901.1 3.16E-01 (10.6) 9 GER8$1 EUROPIUM.152

-2.49E-02 U 9.2E-02 9.2E-02 1.55E-01 pClg -0.16 11111102 11:57 a 280.4 E901.1 4.04E-01 -0.54 9 GER8$1 EUROPiUM-154

-3.36E-02 U 9.4E-02 9.4E-02 1.65E-01 pC/g -0.2 11/1 1/02 11:57 a 280.4 E901.1 3.72E-01 -0.71 9 GER8$1 EUROPIUM.155 6.09E-02 U 8.9E-02 8.9E-02 1.56E-01 pClg 0.39 1111 1/02 11:57 a 280.4 E901.1 1.57E+01 (1.4) g GERt31 b, I L. Kichcnanci rptSTlRchSamiple V3.96 A97 MEtAIMUALC

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

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

I Ii I I I I I'I k I I I I I1 Lab Name: STL Richland Lot-Samplo No.: J2J170129-1 Client Sample ID: 9528-0004-009F Count Parameter Result Qual Error ( 2 5)POTASSIUM-40 i.38E+01 2.1E+00 MAGNESIUM-54 2.15E-02 U 4.1 E-02 NIOBIUM-94 5.02E-03 U 2.9E-02 LEAD-212 1.18E+00 2.2E-01 LEAD-214 1.01E+00 2.2E-01 RADIUM-226 8.96E-01 U 1.9E-01 THALLIUM-208 3.81E-01 9.02-02 Number of Results: 17 Comments: Total Uncert( 2 s)2.iE+00 4.1 E.02 2.9E-02 2.2E-01 2.2E-01 1.9E-01 9.OE-02 FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No..: MOCJMDA, Rpt Unit, Yield F Action Lev Lc CRDL(RL) Rs 5.10E-01 pCVg 7.68E-02 pCEIg 6.96E-01 5.25E-02 pClg 2.85E-01 1.41E-01 pClg 1.09E1-1 pClIg 2.62E-01 pCtg 5.39E-02 pC~lg RsUJMDC, Ana't/TotUcert Prep (27.1) 11/11102 (13.1)0.28 11111t02 (1-1)0.1 11111/02 0.35 (8.4) 11/11/02 (1 0. 8)(9.3) 1 1/1 1102 (9.2)(3.4) 11/11/021 (9.5)(7.1) 11/11/0 (8.5)Date: 14-Nov-02 Collection Date: 7/17/2002 1:50:00 PM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No.lysis. Total Sa Aliquot Analy Method, I Date SIze SIze Primary Detector 11:57 a 280.4 E901.1 9 GER8$1* 11:57 a 280.4 E901.1 9 GER8$1 211:57 a 280.4 E901.1 9 GER8$1 Z 11:57 a 280.4 E901.1 9 GER8$1 11:57 a 280.4 E901.1 g GER8$i 11:57 a 280.4 E901.1 9 GER8S1 2 11:57 a 280.4 E901.1 9 GER8$1 CA.%STL Rlchland MDCIMDA,Lc

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

V3.98 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucilde.

Ir I I r I I II Ir Lab Name: STL Richland Lot-Sample No.: J2J170129-2 Client Sample ID: 9528-0004-011F Count Parameter Result Qual Error ( 2 si Batch: 2292218 Work Order E9S631M ACTINIUM-228 1.06E+00 2.8E-01 AG-108M -2.14E-02 U 3.1E-02 AMERICIUM-241

-1.50E-01 U 2.1 E-01 BISMUlTH-214 1.02E+00 1.9E-01 COBALT-60 1.93E-02 U 3.3E-02 CESIUM-134 6.85E-02 U 4.32-02 CESIUM4137 9.60E-01 1.62-01 EUROPIUM-152

-2.54E-02 U 9.9E-02 EUROPIUM1.54 6.27E-02 U 1.2E-01 EUROPIUM-155 7.80E-02 U 1.1E-01 CA'CA)FOF SAMPLE SDG: Report No.: COC No.: A, Rpt Unit,!v Lc RM I RESULTS 21337 Collection Date: 7/17/2002 10:35:00 AM 20945 Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No.Yield RsUtMDC, Analysis, Total Sa Aliquot Analy Method, CRDL(RL) RstlTotUcert Prep Dato Size Size Primary Detector Total MDCJMDA Total MDClMDJ Uncert(2 s) Action Le Report DB ID: 9E96631 Date: 14-Nov-02 0 2.8E1-01 2.21E-O1 pCi/g (4.8) 11/11/02 01:46 p (7.5)3.1 E-02 2.1 E-01 1.9E-01 3.3E-02 4.3E-02 1.6E-01 9.9E-02 1.2E-01 1.1 E-01 5.15E-02 3.43E-01 1 .03E-01 6.73E-02 8.75E-02 6.51 E-02 1.72E-01 2.26E-01 1.97E-01 PCl~g PCI/a pCVg PC11g PCi/g 1.52E-01 1 .87E-01 3.16E-01 4.04E-01 3.722-01 1.574+01-0.41-(1.4)-0.44-(1.4)(9-9)(10.7)0.29 (1.2)0.78 (3.2)(14.7)(12.2)-0.15-0.51 0.28 (1.1)0.39 (1.4)11/11/02 01:46 p 11/11102 01:46 p 11/11/02 01:40 p 1 1/11/02 01:46 p 11111102 01:46 p 11/1 1/02 01:46 p 11/11102 01:46 p 11/1 1/02 01:46 p 11111102 01:46 p 287.4 9 287.4 9 287.4 a 287.4 9 287.4 9 287.4 9 287.4 g 287.4 287.4 9 2B7.4 9 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER45i E901.1 GER4$1 STL Richland rptSTLRch~ample V3.96 A97 MDCjMDALc

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

U Qual -Analyzed for, but the result Is less than the Mdc[MdalTotal Uncert or gamma scan software did not Identify the nuclide.

III I -I I II I I ' I ' I I I I I I I I I I I FORM I SAMPLE RESULTS Date: 14-Nov-02 Lab Name: STL Richland Lot-Sample No.: J2J170129-2 Client Sample ID: 9528-0004-011iF

-Count Total Parameter Result Qual Error (2 s) Uncert(2 s)POTASSIUM-40 1.05E+01 1.9E+00 1.9E+00 MAGNESIUM-54 2.07E-02 U 4.6E-02 4.6E-02 NIO0IUM-94

-3.902-03 U 2.8E-02 2.8E-02 LEAD-212 1.07E+00 2.12-01 2.12-l1 LEAD-214 1.00E+00 2.1E-01 2.1E-01 RADIUM-226 1.02E+00 1.9E-01 1.9E-01 THALLIUM-208 3.79E-01 8.8E-02 8.8E-02 Number of Results: 17 Comments:-SDG: 21337 CollectIon Date: 711712002 10:35:00 AM Report No.: 20945 Received Date: 10/1612002 2:15:00 PM COC No.: Matrix: SOIL Ordered by Client Sample ID, Batch No.MDCIMDA, Rpt Unit, Yield RstUMDC, Analysis, Total Sa Aliquot Analy Method, Action Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Primary Detector 5.37E-01 pCig (19.6) 11/11/02 01:46 p 287.4 E901.1 (11.3) 9 GER4$1 8.56E-02 pCVg 0.24 11/11/02 01:46 p 287.4 E901.1 6.96E-01 0.9 9 GER4$1 5.03E-02 pC/g -0,08 11/11102 01:46 p 287.4 E901.1 2.852-01 -0.28 9 GER4$1 9.55E-02 pCl/g (11.2) 11/111/02 01:46 p 287.4 E901.1 (10.4) 9 GER4$1 1.24E-01 pCVg (8.1) 11/11/02 01:46 p 287.4 E901.1 (9.5) 9 GER4$1 1.03E-01 pCig (9.9) 11/11/02 01:46 p 287.4 E901.1 (10.7) 9 GER4S1 5.84E-02 pCi/g (6.5) 11/111/02 01:46 p 287.4 E901.1 ($,6) 9 GER4$1 CS)STL Richland MDCJMDA.Lc

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

Yield, and Volume.rptSTLRchSampie J Qual -No U qualifier has been assigned and the result Is below the Reporting Umit, RL (CR0L) or Report'Value Is Estimated.

V3.96 Ag7 U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not identify the nuclide.

I I. k I t I IIIi I' I' I FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Name; STL Richland Lot-Sample No.: J2J170129-3 Client Sample ID: 9528-0004-012F Date: 14-Nov-02 Collection Date: 7117/2002 9:40:00 AM Received Date: 10116/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No.ysis, Total Sa Aliquot Analy Method, Date Size Size Primary Detector Count Total MDCIMDA, Rpt Unit, Parameter Batch: 229221 8 ACTINIUM-228 AG- 108M AMERICIUM-241 BISMlJTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-155 C.LJ cn1 Result Qual E Work Order. E9665 8.74E-01 6.30E-03 4.65E-02 8.10E-01-1.94E-03 5.47E-02 9.88E-03 1 .82E-02 4.202-02-4.36E-03 U U U U U U U U Count Total MDCIMDA, Rpt Unit, Error(2s) lUncert(2 s) Action Lev Lc i1M ReportDE ID: 9E966510 2.3E-01 2.32-01 1.73E-01 pCiUg 2.1E-02 2.1 E-02 3.82E-02 pCi/g 5.7E-02 5.7E-02 9.12E-02 pClg 1.9E.01 1.9E-01 8.122-02 pCUg 2.72-02 2.7E-02 4.99E-02 pCi/g 3.4E-02 3.4E-02 6.74E-02 pCilg 3,22-02 3.2E-02 5.75E-02 pC11g 7.7E-02 7.7E-02 1.36E-01 pCig 8.6E-02 8.6E-02 1.64E-01 pCi/g 7.3E-02 7.3E-02 1.23E-01 pCUg 1.52E-01 1 .87E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01 (5.)(7.5)0.16 0.59 0.51 (1.6)(10.)(8.5)-0.04-0.14 0.81 (3.2)0.17 0.62 0.13 0.47 0.26 0.98-0.04-0.12 11/11/02 01:46 p 11/11102 01:46 p 11111/02 01:46 p 11/11/02 01:46 p 11/11/02 01:46 p 11/11/02 01:46 p 11/11102 01:46 p 11/11/02 01:46 p 11111/02 01:46 p 11/11/02 01:46 p 391.7 9 391.7 9 391.7 9 391.7 9 391.7 9 391.7 9 391.7 9 391.7 9 391.7 9 391.7 9 Yield RstUMDC, Anal, CRDL(RL) RstrTotticert Prep E901.1 GER5$1 E901.1 GER551 E901.1 GER5$1 E901.1 GER5$1 E901.1 GERS$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5S1 STL Richland rptSTLRchSamplo V3.96 A97 MDCIMDA,Lc

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

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

( ( ( I t I t j(III III I FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J170129.3 Client Sample ID: 9528-0004-012F

-Parameter POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALUUM-208 Result 1.04E+01 8.57E-03 1.65E-02 B.99E-01 9.23E-01 8.1OE-01 3.22E-01-Count Qual Error ( 2 s)1.6E+00 U 3.3E-02 U 2.4E-02 1.72-01 1.8E-01 1.9E-01 6.32-02 Total Uncert(2 s)1.62400 3.3E-02 2.4E-02 1.7E-01 1.8E-01 1.9E-01 6.3E-02 MDCIMDA, Action Lev 4.16E-01 5.95E-02 4.63E-02 9.52E-02 8.95E-02 8.12E-02 4.38E-02 Rpt Unit, Lc pCL1g pcilg pCiIg pClg pCI/g pCvg pCVg Yield RstUMDC, Anal CRDL(RL) RstlTotUcert Prep (25.) 11/11102 (12.7)0.14 11/11/02 6.96E-01 0.52 0.36 11/11/02 2.85E-01 (1.4)(9.4) 11/11/02 (10.5)(10.3) 11/11/02 (10.5)(10.) 1 1/11/02 (8.5)(7.4) 11/11/02 (10.2)Date: 14-Nov-02 Collection Date: 7117/2002 9:40:00 AM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysis, Total Sa Aliquot Analy Method, Date Size Size Primary Detector 01:46 p 391.7 E901.1 g GER5$1 01:46 p 391.7 E901.1 g GER5$1 01:46 p 391.7 E901.1 9 GER5$1 01:46 p 391.7 E901.1 9 GER5$1 01:46 p 391.7 E901.1 g GER5$1 01:46 p 391.7 E901.1 g GER5$1 01:46 p 391.7 E901.1 9 GER5$1 Number of Results: 17 Comments: STL Richland MDCIMDALc

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

V3.96 A97 U Qual -Analyzed for, but the result Is less than the MdclMdalTatal Uncert or gamma scan software did not Identify the nucilde.

( I I I I I.I (III t FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J170129-4 Client Sample ID: 9528-0004-013F Count Parameter Result Qual Error ( 2 s)Batch: 2292218 Work Order E96671M ACTINIUM-228 7.66E-01 2.1 E-01 AG-108M -B.OOE.03 U 2.1E-02 AMERICIUM-241 3.60E-03 U 8.3E-02 BISMUTH-214 7.11E-01 U 1.4E-01 COBALT-60

-1.68E202 U 2.8E-02 CESIUM-134 6.31E-02 U 4.62-02 CESIUM-137 1.40E-01 J 5.8E-02 EUROPIUM-152

-1.36E202 U 6.7E-02 EUROPIUM.154 5.92E-02 U 9.02-02 EUROPIUM-155 3.78E-02 U 6.81-02 Total MDCJMDA, Rpt Unit, Uncert(2 s) Action Lev Lc Report DBID: 9E966710 2.1E-01 1.56E-01 pCilg Date: 14-Nov-02 Collection Date: 7/17/2002 9:45:00 AM Received Date: 1011612002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Analysis, Total Sa Aliquot Analy Method, Prep Date Size Size Primary Detector Yield RstlMDC, CRDL(RL) RstTotUcert (4.9) 11/11/02 01:46 p (7.4)2.1E-02 8.3E-02 1.4E-01 2.8E-02 4.6E-02 5.82-02 6.7E-02 9.OE-02 6.8E-02 3.58E-02 1.39E-01 2.03E-01 4.67E-02 7.00E-02 4.722-02 1.17E-01 1.74E-01 1.20E-01 pCilg PCl/g pCI/g pCIvg pCl/g PCVg pCVg pCVg pcI/g 1.52E-01 1 .87E-01 3.16E-01 4.04E-01 3.72E-01 1.57E+01-0.22-0.75 0.03 0.09 (3.5)(10.1)-0.36-(1.2)0.9 (2.7)(3.)(4.8)-0.12-0.41 0.34 (1.3)0.32 (1.1)11111102 01:45 p 11(11102 01:46 p 11111102 01:46 p 11/11/02 01:46 p 11/11/02 01:46 p 11/11/02 01:46 p 11/11/02 01:46 p 11/11/02 01:A6 p 11/11/02 01:46 p 379.6 9 379.6 9 379.6 9 379.6 9 379.6 9 379.6 9 379.6 9 379.6 9 379.6 9 379.6 9 E901.1 GER6$1 E901.1 GER6$1 E901.1 GER651 2901.1 GER6$1 E901.1 GER6$1 E901.1 GER6$1 E901.1 GER6$1 E901.1 GERG$1 E901.1 GER6$1 E901.1 GER6S1 STL Rlchlanid rptSTLRchSampio V3.96 A97 MDCJMDA,Lc

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

U Qual -Analyzed for, but the result Is less than the Mdc1MdalTotal Uncert or gamma scan software did not Identify the nuclide.

f I IIIII I I I IIII I I FORM I SAMPLE RESULTS Date: 14-Nov-02 Lab Name: STL Richland Lot-Sample No.: J2J1701294 Client Sample ID: 9528-0004-013F S R C-Count Total Parameter Result Qual Error ( 2 s) Uncert 2 5)POTASSIUM-40 1.02E+01 1.6E+00 1.6E+00 MAGNESIUM-54

-1.32E-02 U 3.1E-02 3.1E-02 NIOBIUM-94 3.08E-02 U 2.4E-02 2.4E-02 LEAD-212 7.49E-01 1.5E-O1 1.5E-01 LEAD-214 7.44E-01 1.7E-01 1.7E-01 RADIUM-226 7.11E-01 1.4E-01 1.4E-01 THALUUM-208 2.77E-01 7.6E-02 7.62-02 Number of Results: 17 Comments:-MDCIMDA, Action Lev 4.23E-01 5.39E-02 4.82E-02 8.48E-02 8.59E-02 7.12E-02 4.44E-02 DG: 21337 Collection Date: 7/17/2002 9:45:00AM!eport No.: 20945 Received Date: 10/1612002 2:15:00 PM OC No.: Matrix: SOIL Ordered by Client Sample ID, Batch No.Rpt Unit, Yield RsUMDC, Analysis, Total Sa Aliquot Analy Method, Lc CRDL(RL) .RsVTotUcert Prep Date Size Size Primary Detector pCI/g (24.) 11111102 01:46 p 379.6 E901.1 (12.5) 9 GER6$1 pCIg -0.25 11/11/0201:46p 379.6 E901.1 6.96E-01 -0.85 9 GER6$1 pCig 0.64 11t11/02 01:46 p 379.6 E901.1 2.85E-01 (2.6) 9 GER6$1 pCVg (8.8) 11/11t0201:46p 379.6 E901.1 (9.7) 9 GER6$1 pCIg (8.7) 11/111/02 01:46 p 379.6 E901.1 (B.9) g GER6$1 pCIg (10.) 11/11/0201:46p 379.6 E901.1 (10.1) 9 GER651 pCI/g (6.2) 11/11/02 01:46 p 379.6 E901.1 (7.3) 9 GER6$1 C(STL Richland MDCIMDALc

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

V3.96 A97 U aual -Analyzed for, but the result Is less than the MdclMdalTatal Uncert or gamma scan software did not Identify the nucilde.

( ( (( 'I f f I' I I: ('* F ( I FOF SAMPLEI SDG: Report No.: COC No.: WMI RESULTS Date: 14-Nov-02 Lab Name: STL Richland Lot-Sample No.: J2J170129-5 Client Sample ID: 9528-0004-014F 21337 Collection Date: 7/17/2002 9:50:00 AM 20945 Received bate: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.Yield RstUMDC, Analysis, Total Sa Aliquot Analy Method, CRDL(RL) Rst/TolUcert Prep Date Size Size Primary Detector Con oa OjMA p nt I Parameter Datch: 2292218 ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-1 34 CESIUM-137 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-155 (0 Co Counl Result Qual Error ( 2 s)Work Order: E96681M Total MDCIMDA, Rpt Unit, Uncert(2 s) Action Lev Lc ReportDB0 ID: 9E966810 1.08E+00 1.1 8E-02 1.25E-01 8.95E-01-1 .44E-02 7.69E-02 7.54E-01-4.70E-02-3.75E-03 9.661-02 2.8E-01 2.8E-01 1.94E-01 pCi/g (5.6) 11111102 01:46 p (7.6)U U U U U U U U 3.0E-02 8.4E-02 1.8E-01 3.5E-02 4.8E-02 1.3E-01 1.0E-01 1.02-01 9.3E-02 3.02-02 8.4E-02 1.8E-01 3.5E-02 4.8E-02 1.3E-01 1.OE-01 1.0E-01 9.3E-02 5.34E-02 1 .29E-01 2.72E-01 6.06E-02 9.52E-02 6.34E-02 1.48E-01 1.86E-01 1.67E-01 pCifg PCl/g pCI~g pCI/g PCVg pCi~g pCl/g PCl/PCVg 1 .52E-01 1.87E-01 3.162-01 4.041E-01 3.72E-01 1.57E+01 0.22 0.8 0.97 (3.)(3.3)(10.1)-0.24-0.83 0.81 (3.2)(11.9)(11.4)-0.32-0.9-0.02-0.07 0.58 (2.1)1 1/1/02 01:46 p 11 1 102 01:46 p 11t11 102 01:46 p 11/11/02 01:46 p 11/11102 01:46 p 11/11102 01:46 p 11/11/02 01:46 p 11/11/02 01:46 p 11/11102 01:46 p 244.0 9 244.0 9 244.0 9 244.0 9 244.0 g 244.0 9 244.0 9 244.0 9 244.0 g 244.0 9 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8$1 E901.1 GER8S1 E901.1 GER8$1 E901.1 GER8$1 STL Rlchland rptSTLRchSample V3.96 A97 MDCIMDA,Lc

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

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

-( f ( -FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J170129-5 Client Sample ID: 9528-0004-014F Count Parameter Result Qual Error( 2 5)POTASSIUM-40 1.02E+01 1.7E+00 MAGNESIUM-54 9.84E-03 U 3.8E-02 NIOBIUM-94

-1.05E-02 U 3.0E-02 LEAD-212 1.05E+00 2.OE-01 LEAD-214 1.05E+00 2.2E-01 RADIUM-226 8.95E-01 1.8E-01 TiALWUM-208 3.51 E-01 9.6E-02 Number of Results: 17 Comments: Total Uncert( 2 5)1.7E+00 3.8E-02 3.OE-02 2.0E-01 2.2E-01 1.8E-01 9.6E-02-MDCIMDA, Rpt Unit, Action Lev Lc 4.51E-01 pCilg 7.20E-02 pCi/g 5.24E-02 pCi/g 9.122-02 pCI/g 1.05E-01 pCi/g 9.16E-02 pCig 5.47E-02 pCl~g Yield RsUJMDC, Analysis, CRDL(RL) RstlTotUcert Prep Date (22.6) 11/11/02 01:46 p (11.9)0.14 11111/02 01:46 p 6.96E-01 0.51-0.2 11/11/02 01:46 p 2.852-01 -0.69 (11.5) 11/11/02 01:46 p (103)(10.) 11/11/02 01:46 p (9.7)(9.8) 11/11/0 2 0 1: 4 6 p (10.1)(6.4) 11/11/02 01:46 p (7.3)I Date: 14-Nov-02 ion Date: 7/17/2002 9:50:00 AM ed Date: 10/16/2002 2:15:00 PM SOIL Ordered by Client Sample ID, Batch No.Total Sa Aliquot Analy Method, Size Size Primary Detector 244.0 E901.1 g GER851 244.0 E901.1 g GER8$1 244.0 E901.1 g GER8$1 244.0 E901.1 9 GER8$1 244.0 E901.1 g GER8$1 244.0 E901.1 9 GER8$1 244.0 E901.1 9 GER8$1-STL Richland MOCIMDA,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 lstimated.

V3.96 A97 U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclide.

0 I I ( I I ( t II 1'f1 FORM I SAMPLE RESULTS SOG: 21337 Report No.: 20945 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J170129-6 Client Sample ID: 9528-0004-015F Date: 14-Nov-02 Collection Date: 7/17/2002 9:55:00 AM Received Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID. Batch No.lysis, Total Sa Aliquot Analy Method, i Date Size Size Primary Detector Con

oa DIDA p nt I.Parameter Batch: 2292218 ACTINIUM-228 Count Result Qual Error ( 2 s)Work Order. E96691M Total MDCJMDA, Rpt Unit, Uncert(2 s) Action Lev Le ReportDB ID: 9E966910 Yield RsVMDC. Anal CRDL(RL) RstlTotUcert Prep 5.02E-01 1.7E-01 1.7E-01 1.57E-01 pCilg (3.2) 11111102 03:38 p (6.)AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-1 55 I-'1.072-02 1.15E-02 4.45E-01-2.19E-02 3.10E-02-4.98E-04 8.41E-02-2.18E-02 7.96E-03 U U U U U U U U U 2.2E-02 2.7E-01 1 .IE-01 2.8E-02 3.3E-02 3.22-02 1.1E-01 8.6E-02 1.1 E-01 2.2E-02 2.7E-01 1.1E-01 2.8E-02 3.3E-02 3.2E-02 1.1 E-01 8.62-02 1.1E-01 3.96E-02 4.592-01 1.68E-01 4.55E-02 6.13E-02 5.56E-02 1.32E-01 1.52E-01 1.93E-01 pCl/g pCi/g pCi/g pCl~g pCtlg PCi/g pCi/g pCI/g pCvg 1.52E-01 1.87E-01 3.16E-01 4.042-01 3.72E-01 1.57E+01 0.27 0.97 0.03 0.08 (2.7)(7.9)-0.48-(1.6)0.51 (1.9)-0.01-0.03 0.64 (1.5)-0.14-0.5 0.04 0.14 11/11102 03:38 p 11111/02 03:38 p 11/11102 03:38 p 1111/02 03:38 p 11/11102 03:38 p 11/11102 03:38 p 11/11/02 03:38 p 1/1/102 03:38 p 11/11/02 03:38 p 423.9 9 423.9 g 423.9 9 423.9 9 423.9 9 423.9 9 423.9 9 423.9 9 423.9 9 423.9 9 E901.1 GER2$1 0901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1 E901.1 GER2$1.¢. -tIrh.-e.Q I L ruchlanfl rptSTI-RchSample V3.96 A97 MDC]MDA,Lc

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

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

i I s t f .f I I I I f i I .I I FORM I SAMPLE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Namo: STL Richland Lot-Sample No.: J2J170129-6 Client Sample ID: 9528-0004.015F I Parameter Res POTASSIUM-40 9.99E MAGNESIUM-54

-3.69 NIOBIUM-94

-7.28 LEAD-212 6.451 LEAD-214 5.391 RADIUM-226 4.451 THALLIUM-208 1.831 Number of Results: 17 Comments: ult Qual E+0o E-03 U E-03 U E-01 E-01 E-01 U E-01-Count Error ( 2 s)1 .5E+00 3.3E-02 2.3E-02 1 .5E-01 1.3E-01 1I.IE-01 5.8E-02 Total MDCIMDA, Rpt Unit, Yield Rst Uncert(Z s) Action Lev Lc CRDL(RL) RstII 1.5E+00 3.21E-01 pClg 3.3E-02 5.83E-02 pCi/g 6.96E-01 2.3E-02 4.06E-02 pClg 2.85E-01 -1.5E-01 7.64E-02 pCVg 1.32-01 9.09E-02 pClIg 1.1 E-01 1.68E-01 pCVg 5.8E-02 4.46E-02 pCVg)MDC, Anal TotUcert Prep 31.2) 11111/02 13.1)0.06 1111/102 0.22 0.18 11/11/02 0.63 (8.4) 111 11/02 f8.5)r5.9) 11/11/02 a8.4)(2.7) 11/111/02 r79)(4.1) 11111102 (6.3)Date: 14-Nov-02 Collection Date: 7/17/2002 9:55:00 AM Received Date: 1011612002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.lysis, Total Sa Aliquot Analy Method, i Date Size Size Primary Detector 03:38 p 423.9 E901.1 g GER2$1 03:38 p 423.9 E901.1 9 GER2$1 03:38 p 423.9 E901.1 g GER2$1 03:38 p 423.9 E901.1 9 GER2$1 03:38 p 423.9 E901,1 9 GER2$1 03:38 p 423.9 E901.1 g GER2$1* 03:38 p 423.9 E901.1 g GER2$1..STL Rlchland MDClMOALc

-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.

V3.96 A97 U Qual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclido.

I r ( ( I I ( I I I ( I. I I(I I FORM 11 DUPLICATE RESULTS SDG: 21337 Report No.: 20945 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J170129-1 Client Sample ID: 9528-0004-009F DUP Date: 14-Nov-02 Collection Date: 711712002 1:50:00 PM Received Date: 10116/2002 2:15:00 PM Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, RstVMOC, Analysts, Total Sa Aliquot Analy Method, Parameter Orig Rst Qual Error ( 2 5) Uncert( 2 s) Action Lev CRDL Yield RsatTotUcert Prep Date Size SIZO Primary Detector Batch: 2292218 Work Order: E96621AC Report DSID: E96621CR Orig Sa OB ID: ACTINIUM-228 1.392Q00 U 3.1E-01 3.1E-01 5.11E-01 pCig (2.7) 11/11/0201:45 p 280.2 E901.1 1,06E+00 U RER 1.6 (8.9) 9 GER2$1 AG-108M 1.10E-02 U 3.8E-02 3.82-02 6.68E-02 pCIg 0.16 11/11t02 01:45 p 280.2 E901.1-3.70E-03 U RER 0.6 0.57 9 GER2$1 AMERICIUM-241

-4.66E-02 U 4.4E-01 4.42-01 7.30E-01 pCVg -0.06 11/11/02 01:45 p 280.2 E901.1 5.16E-02 U RER 0.4 -0.21 9 GER2$1 BISMUTH-214 9.792-01 U 2.OE-01 2.0E-01 2.94E-01 pCI/g (3.3) 11/11/02 01:45 p 280.2 E901.1 8.96E-01 U RER 0.6 (9.8) 9 GER2$1 COBALT.60 1.19E-02 U 4.1E-02 4.1E-02 7.82E-02 pCVg 0.15 11/11102 01:45 p 280.2 E901.1 1.30E-03 U RER 0.4 1.52E-01 0.58 9 GER2$1 CESIUM-134 5.132-02 U 4.92-02 4.9E-02 9.26E-02 pCVg 0.55 11/11/02 01:45 p 280.2 E901.1 6.21E-02 U RER 0.3 1.67E-01 (2.1) g GER2$1 CESIUM-137 5.67E-01 1.12-01 1.12-01 7.34E-02 pCIg (7.7) 11/11/02 01:45 p 280.2 E901.1 5.16E-01 RER 0.7 3.16E-01 (10.2) 9 GER2$1 EUROPIUM-152

-7.79E-02 U 1.6E-01 1.6E-01 2.012-01 pCilg -0.39 11/11/02101:45 p 280.2 E901.1-2.49E-02 U RER 0.6 4.04E-01 -(1.) 9 GER2$1 EUROPIUM-154

-1.57E-01 U 1.3E-01 1.32-01 2.00E-01 pCVg -0.79 11/11/02 01:45 p 280.2 E901.1-3.36E-02 U RER 1.6 3.72E-01 -(2.4) 9 GER2$1 EUROPIUM.155 6.36E-02 U 1.72-01 1.7E-01 3.00E-01 pCVg 0.21 1111102 01:45 p 280.2 E901.1 , 6.09E-02 U RER 0.0 1.57E+01 0.74 9 GER2$1 C1TASSIUM.40 1.44E+01 2.2E+00 2.22+00 4.81E-01 pCl~g (29.9) 11/11/02 01:45 p 280.2 E901.1 1.38E+01 RER 0.4 (13.2) g GER251 STL .Rlchland R )JERi uczznca O)'h......Jrr rptSTLRchDupV3.9 6 A97 NlDCJDA,LcL

-Detection, Decision Letel based On instrument background or blank, adjusted by the sample Efrlelency, Yied, znd Volume.U QualR .Analyzed for, but the result Is less than the WdeltdalTotal Uncert or gamma scan software did not Identify the nuelide.

I I I I I I r I I I .C I ( I FORM II Date: 14-Nov-02 DUPLICATE RESULTS Lab Name: STL Richland SDG: 21337 20945 Collection Date: 7117/2002 1:50:00 PM Received Date: 10/16/2002 2:15:00 PM Lot-Sample No.: J2J170129-1 Client Sample ID: 9528.0004-009F DUP Report No.: COC No.: Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, RstUMDC, Analysis, Total Sa Aliquot Analy Method, Parameter OrIg Rst Qual Error ( 2 s) Uncert(2 s) Acton Lev CRDL Yield RstfotUcert Prep Date Size Size Primary Detector MAGNESIUM-54 4.95E-02 U 5.1E-02 5.1E-02 3.77E-02 pCI~g 0.51 11111102 01:45 p 280.2 E901.1 2.15E-02 U RER 0.9 6.962-01 (1.9) 9 GER2$1 NIOB11iUM-94

-1.51E-02 U 3.7E-02 3.7E-02 6.31E-02 pCVg -0.24 l11/110201:45 p 280.2 E901.1 5.02E-03 U RER 0.9 2.85E-01 -0.82 9 GER2$1 LEAD-212 1.50E+00 3.1E-01 3.1E-01 1.10E-01 pC/g (13.7) 11111102 01:45 p 280.2 E901.1 1.18E+00 RER 1.7 (9.8) 9 GER2$1 LEAD-214 1.02E+00 2.1E-01 2.1E-01 1.43E-01 pCl/g (7.2) 11I1l/0201:45p 280.2 2901.1 1.01 E+00 RER 0.1 (9.6) 9 GER2$1 RADIUM-226 9.79E-01 U 2.02-01 2.02-01 2.94E-01 pCVg (3.3) 11111102 01:45 p 280.2 E901.1 8.96E-01 U RER 0.6 (9.8) 9 GER2$1 THAlLIUM-20B 3.79E201 U 9.12-02 9.1E-02 1.37E-01 pCVg (2.8) 11/11/02 01:45 p 280.2 E901.1 3.81 E-01 U RER 0.0 (8.3) _ GER2$1 Number of Results: 17 Comments: STL Richland RER -Replicate Error Ratio -(s-D)/(sqrt(sq(Tl`Us)+sq(TPUd)))

as deilned by ICrT BOA.rptSTLRchDupV3.9 MDCMDALc -Detction.

Decision Level based on Instrument background or blank4 adjusted by the sample EMciency, Yield, and Volume.6 A97 U Qual -Analyzed ror, but the result Is less than the Mdc/Mdarrotal Uncert or gamma scan software did not Identiry the nuclide.

rI (I -f I ((CI r FORM II BLANK RESULTS SDG: 21337 Report No.: 20945 Date: 14-Nov-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-218 Matrix:.SOIL Count Total MDCIMDA, Rpt Unit, RstIMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 s) Uncert( 2 s) Lc CRDL Yield RstlTotUcert Prep Date Size Size Primary Detector B3atch: 2292218 WorkOrder.

FADOAIAA Report DB ID: FADOAIAB ACTINIUM-228

2.14E.01 U 1.5E-01 1.5E-01 2.082-01 pCi/g -(1.) 11111102 05:37 p 200.0 E901.1-(2.9) 9 GER6$1 AG-108M 1.32E-02 U 2.2E-02 2.2E-02 4.31E-02 pCig 0.31 1111 1102 05:37 p 200.0 E901.1 (1.2) 9 GER6$1 AMERICIUM-241

-1.83E-02 U 6.62-02 6.6E-02 1.12E-01 pCVg -0.16 11111102 05:37 p 200.0 E901.1-0.56 g GER6$1 BISMUTH-214

-521E-03 U 7.0E-02 7.OE-02 1.30E-01 pClg -0.04 11111/02 05:37 p 200.0 E901.1-0.15 9 GER6$1 COBALT-60

-2.30E-02

.U 3.8E-02 3.8E-02 6.35E-02 pClg -0.38 11111102 05:37 p 200.0 E901.1 1.52E-01 -(1.2) 9 GER6$1 CESIUM-134 1.49E-02 U 3.32-02 3.3E-02 6.60E-02 pCIg 0.23 11/11102 05:37 p 200.0 E901.1 1.87E-01 0.91 g GER6S1 CESIUM-137 1.67E-02 U 3.1E-02 3.1E-02 6.17E-02 pCilg 0.27 11/111/02 05:37 p 200.0 E901.1 3.16E-01 (1.1) 9 GER6$1 EUROPIUM-152

-3.21E-02 U 6.9E-02 6.91202 1.202-01 pCVg -0.27 11/11/02 05:37 p 200.0 E901.1 4.04E-01 -0.93 g GER6M1 EUROPIUM-154 8.20E-02 U 1.0E-01 1.0E-01 2.19E-01 pClg 0.38 11111102 05:37 p 200.0 E901.1 3.72E-01 (1.6) 9 GER6$1 EUROPIUM-155 7.29E-04 U 6.02-02 6.0E-02 1.06E-01 pCl/g 0.01 11111102 05:37 p 200.0 E901.1 1.572+01 0.02 9 GER6$1 POTASSIUM-40

-1.92E-01 U 7.5E-01 7.5E-01 1.70E+00 pCVg -0.11 11/11/02 05:37 p 200.0 E901.1-0.51 9 GER6$1 MAGNESIUM-54

-5.54E-03 U 3.22-02 3.2E-02 5.78E-02 pCVg -0.1 11/11102 05:37 p 200.0 E901.1 6.96E-01 -0.35 9 GER6M1 STL Rlchland MDCIMDALc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchnilank U Qual -Analyzed for, but the result bs less than the Mdclidarrotal Uneert or gamma sesn sortware did net Identity the nuclide.V3.96 A97

( I I I I IC I I I I I ( C I (Lab Name: STL Richland Lot-Sample No.: J2JI9Q000-218 Count Total Parameter Result Qual Error ( 2 s) Uncert( 2 s)NIOBIUM-94 1.54E-02 U 2.9E-02 2.9E-02 LEAD-212 -6.70E-02 U 4.8E-02 4.8E-02 LEAD-214 2.17E-02 U 5.6E-02 5.6E-02 RADIUM-226

-5.04E-03 U 7.OE-02 7.OE-02 THALLIUM-208 3.87E-03 U 3.5E-02 3.5E-02 Number of Results: 17 Comments:--FORM II Date: 14-Nov-02 BLANK RESULTS SDG: 21337 Report No.: 20945 Matrix: SOIL MDC(MDA, Rpt Unit, RstIUDC, Analysis, Total Sa Aliquot Analy Method, Lc CRDL Yield RstlTotUcert Prep Date Size Size Primary Detector 5.94E-02 pCVg 0.26 11t11102 05:37 p 200.0 E901.1 2.85E-01 (1.1) 9 GER6$1 7.35E-02 pCVg -0.91 11/11/02 05:37 p 200.0 E901.1-(2.8) y GER6$1 1.06E-01 pCilg 0.2 11/11/02 05:37 p 200.0 E901.1 0.77 9 GER6S1 1.30E-01 pC'Ug -0.04 11111102 05:37 p 200.0 E901.1-0.14 9 GER6$1 6.52E-02 pCIg 0.06 11/11/02 05:37 p 200.0 E901.1 0.22 9 GER65$1 I C)STI Richland MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficlency, Yield, and Volume.rptSTLRchElank U Qual -Analyzed for, but the result Is less than the Mdc/Mdarrotat Uncertor gamma scan 3oftwaredid not Identify the nuclldc.V3.96 A97 t fI -I IIII f I IIII I I fI FORM 11 LCS RESULTS Date: 14-Nov-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-218 SDG: 21337 Report No.: 20945 Matrix: SOIL Count Total Report Expectcd Recovery, Analysis, Aliquot Analy Method, Parameter Result Qual Error(2s)

Uncert(2 s) MDCIMDA Unit Yield Expected Unccrt Bins Prep Date Size Primary Detector Batch: 2292218 Work Order; FADOA1AC ReportDB ID: FADOAICS CESIUM-137 1.1IE+00 1.8E-01 1.8E-01 5.78E-02 pCVg 1.02E+00 3.4E-02 108.90% 11/1110205:40p 200.0 E901.1 RecLimits:

70. 130. 0.1 9 GER4$1 Number ofResults:

1 Comments: STL Richland Bils -(Rcsult/Expected)-l as defined by ANSI N13.30.rptSTLRchLcs V3.96 A97

( ( (I -C.I'e IILII2 I ,50lt 'X / 33-7 24265-OO0-GPP-GGGCR-R51 0(4-O003AtIachment A Page I of I Connecticut Yankee Decommissioning Project B3echtel Procedure Bechtel Power Corporation Chain of Custody Form COC No: 2002-0049 362 Injun Hollow Road, East Hampton, CT 06424 P.O. #: 24265-FSB-S.00552-AC 860.267-2556 Activity Code: 24265-200-034AA3 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name: J. McCarthy .Cornments:

Phone: 1-860-267-2556 ext 3024 U L Analysis Analysis Analysis.Type 1 Type 2 Type 3 Analytical Lab (Name, City, State): S -g STL Richland, 2800 George Washington Way Richland, WA 99352 Attention:

Barb Gillespi 0 b 61 Priority:

Z 30 D. E 1 SD. 0 7 D. O ASAP e Sample Designation Date Time Comment, Lab Sample ID._ PreservatIon v9528-0004-008F 7/17/02 1400 TS G BP I BFSSALL N/A _L4528-0004-009F 7/17102 1350 TS G BP 1 BFSSGAM .N/A G q___ _ ___0528-0004-010F 7/17/02 1343 TS G BP 1 BFSSALL N/A!9528-0004-01 IF 7/17/02 1035 TS G BP I BFSSGAM N/A _ _9__D3 L9528-0004-012F 7/17/02 0940 TS G BP 1 BFSSGAM N/A E_____D 5\,28-0004-013F 7/17/02 0945 TS G BP 1 BFSSGAM N/A -A(b Dj 7 f928-0004-014F 7/17/02 0950 TS G BP I BFSSGAM N/A to 9528-0004-015F 7/17/02 0955 TS G BP BFSSGAM N_ _eq _ l_ N GI NOT Multiple individuals performing sampling, refer to Daily Survey Journal sheet for list of team members DSa Ic 7 te/rime 2) Received Ily -- 1670 DatelTime (_ae~ , i /O//Z /p /oid -1I-/l 0- / 1-'1 /5 IRelinquished By DatefTime

4) Keceived By DatetTime 5) Relinquished By Date/Time

6) Received By DatelTime Media Code WG: Ground Water, WF: Surface Water, RW: River Water, WE: Estuary Water, WS: Sea Water, EW: Effluent Water, TS: Soil, SE: Sediment.AS: Asphalt, TG: Vegetation.

CT: Concrete, OT: Other Samples Shipped Via: l 0 Fed Ex IO UPS El Hand EO Other Bill of Lading #7f//7 -65V -Internal Container Temp.: Deg. C Custody Sealed?YE NE Custody Seal Intact?YE NE Sample Type Code IC: Grab. C: Composite, CR.- Core, D: Duplicate, S: Split, FB: Field Blank, RB: Rinsate Blank. MSB: Matrix Spike Dup. OT: Other r Container Type BP: Plastic Bag, BC: Cloth Bag, P: Plastic, SC: Steel Can, G: Glass, A: Amber glass, V: Vial, ILM: I liter marinelli; OT: Other Bechtel

( -F --V(* .* I -(( I ( I -' I Connecticut Yankee Decommissioning Project Bechtel Procedure 24265-00(-GPP-GGGR-R5104-003Attachment A Page I of I I Bechtel Power Corporation Chain of Custody Form COC No: 2002-0047 362 Injun Hollow Road, East Hampton. CT 06424 P.O. #: 24265-FSB-S-00552-AC 860-267-2556 Activity Code: 24265-200-034AA3 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name: J. McCarthy Analysis Analysis Analysis Comments: Phone: 1-860-267-2556 ext 3024 LI Analytical Lab (Name, City, State): .Type 1 Type 2 Type 3 STL Richland, 2800 George Washington Way Richland, WA 99352 Attention:

Barb Gillespi O Priority:

3 30 D. 1 5D. 0 7 D. j ASAP Sample Designation Date Time Comment, Lab Sample ID V99528-0004-001F 7/16/02 1345 TS G BP I BFSSGAM NiA e 1 N 7 /sv9528-0004-002F 7/16/02 1355 TS G BP 1 BFSSGAM N/A Eq _7 E 4528-0004-003F 7/16/02 1400 TS G BP 1 BFSSGAM NiA-_ _ /D N'./9528-0004-004F 7/16/02 1405 TS G BP 1 BFSSGAM NIA E_ _ N(7'v 9 5 2 8-0 0 0 4-00 5 F 7/16/02 1410 TS G BP 1 BFSSGAM N/A ___9___ ND ,'L9528-0004-006F 7/16/02 1420 TS G BP I BFSSGAM N/A _ _ N/A A/9528-0004-006FS 7/16/02 1420 TS G BP I BFSSGAM N/A E l 7 E ,9528-0004-007F 7/16/02 1420 TS G BP 1 BFSSGAM N/A NOTES: Multiple individuals performing sampling, refer to Daily Survey Journal sheet for list of team members Samples Internal Container_______________________________________Shipped Via: Temp.: -Deg. C I a pled Datime 2) Received By xj 4 Date/Time 1E Fed Ex Custody Sealed?( Jf a/,5i C]v >0//4;StS FOUPS Y E N E 3 'elinquished By t ate/Time 4) Received By Date/Time OtHan O'hcr Custody Seal Intact?5) Relinquished By Date/Time

6) Received By Date/Time Bill of Lading # ' N Media Code WG: Ground Water, WF: Surface Water, RW: River Water, WE: Estuary Water, WS: Sea Water, EW: Effluent Water, TS: Soil, SE: Sediment.AS: Asphalt, TG: Vegetation, CTr Concrete, OT: Other Sample Type Code G: Grab, C: Composite, CR. Core, D: Duplicate, S: Split, FB: Field Blank, RB: Rinsate Blank, MSB: Matrix Spike Dup. OT: Other Container Type BP: Plastic Bag, BC: Cloth Bag, P: Plastic, SC: Steel Can. G: Glass, A: Amber glass, V: Vial, 1LM: I liter marinelli; OT: Other Bechtel MATRIX OF REQUIRED ANALYSES AND DETECTION SENSITIVITIES Column I Column 2 Column 3 Column 4 Column 5 BFSS(AM BFSSALL Radionuclide Analyses Soil MDC (pCilg) Required Required analysis?

analysis ?Ac-228 (GEA) N/A YES YES Ag-108m (GEA) 2.86E-01 YES YES Arn-241 (GEA) 1.03E+00 YES YES Am-241 (AEA) 1.03E+00 YES Bi-212 (GEA) N/A YES YES Bi-214 (GEA) N/A YES YES C-14 (Liquid Scintillation) 2.26E-01 YES Cm-2431244 (AEA) I.16E+00 YES Co-60 (GEA) 1.52E-01 YES YES Cs-134 (GEA) 1.87E-01 YES YES Cs-137 (GEA) 3.16E-01 YES YES Eu- 152 (GEA) 4.04E-01 YES YES Eu-154 (GEA) 3.72E-01 YES YES Eu-155 (GEA) 1.S7E+01 YES YES Fc-55 1.IOE+03 YES H-3 (Liquid Scintillation) 1.65E+01 YES K-40 (GEA) N/A YES YES Mn-54 (GEA) 6.96E-01 YES YES Nb-94 (GEA) 2.85E-01 YES YES Ni-63 (Liquid Scintillation) 2.89E+01 YES Pb-212 (GEA) N/A YES YES Pb-214 (GEA) N/A YES YES Pu-238 (AEA) 1.18E+00 YES Pu-239/240 (AEA) 1.07E+00 YES Pu-241 (Liquid Scintillation) 3.48E+01 YES Ra-226 (GEA) N/A YES YES Sr-90 (GPC) 6.20E-02 YES Tc-99 (Liquid Scintillation) 5.04E-01 YES TI-208 (GEA) N/A YES YES 5G Eml Sample Check-in List Date/Time Received:

I Jo 3 k/ e / L 1dA<C Client: A CT SDG #: NA [ SAF #: __ NA_ _Work Order Number: Chain of Custody # Off 00 24 14 -CIZ (g 7 Shipping Container ID: AI}.. Air Bill # Ai/4 I. Custody Seals on shipping container intact? NA [ ] Yes,<No I ]2. Custody Seals dated and signed? NA [ ] Ye 2*lkNo ( ]3. Chain of Custody record present? Yes , No[]4. Cooler temperature:

NAPE 5.Verrniculitelpacking materials is NA [] Wet [] Dry)(6. Number of samples in shipping container:

1/7 7. Sample holding times exceeded?

NAj Yes [] No [8. Samples have: tape hazard labels custody seals \ appropriate samples labels 9. Samples are: M in good condition leaking broken have air bubbles 10.11.12.13.Sample pH taken?Sample Location, Sample Collector Listed? *For documentation only. No corrective action net Were any anomalies identified in sample receipt?Description of anomalies (include sample numbers,* (Only for samples requiring head space)NAX A pH<2 [ ] pH>2 C ].dcd. Yes (I No9(Yes ( ) Nod(Sample Custodian:

(9 ojJ9,jA /K}C/26{/Da t e: /L{/C2362J I I Client In formned on by P ( ] No action necessary; process as is.Project Manager D LS-023, 9/01, Rev. 4 Person contacted_)ate C1 4 3 L Table of Contents Case Narrative

.........................................

1 Chain Of Custody .........................................

4 Cooler Receipt Checklist

...............................................

6 Radiological Analysis .........................

......................

9 Sample Data Summary ...............................................

24 Quality Control Data .........................................

32 CASE NARRATIVE CASE NARRATIVE For CONNECTICUT YANIKE E PROJECT: SOILS PO# 002332 Work Order: 113261 SDG: 04-1491 May 28,2004 Laboratory Identification:

General Engineering Laboratories, LLC Mailing Address: P.O. Box 30712 Charleston, South Carolina 29417 Express Mail Delivery and Shipping Address: I 2040 Savage Road Charleston, South Carolina 29407 Telephone Number: (843) 556-8171 Summary:* Sample receipt The samples for the Soil Project for work order 1113261 arrived at General Engineering Laboratories, LLC, (GEL) in Charleston, South Carolina May 19, 2004 for environmental analysis.

All sample containers arrived without any visible signs of tampering or breakage.

The chain of custody contained the proper documentation and signatures.

The laboratory received the following samples: 113261001 9528-0004-023F 113261002 9528-0004-025F 113261003 9528-0004-026F Items of Note: There are no items to note.GENERAL ENGINEERING LABORATORIES.

LLC a Member of THE GEL GROUP, /NC.P.O. Box 30712

Charleston, SC 29417

2040 Savage Road (29407)Phone (843) 556-8171

Fax 243) 766-1178

www.gel.com Case Narrative:

Sample analyses were conducted using methodology as outlined in General Engineering Laboratories (GEL) Standard Operating Procedures.

Any technical or administrative problems during analysis, data review, and reduction are listed below by analytical parameter.

Analytical Request: Two soil samples were analyzed for FSSGAM and one soil sample was analyzed for FSS ALL.Internal Chain of Custodv: Ii I I Custody was maintained for all of these samples.Data Package: The enclosed data package contains the following sections:

Case Narrative, Chain of Custody, Cooler Receipt Checklist, Laboratory Certifications, and Radiochemistry.

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

Sara~hozlil Project Manager GENERAL ENGINEERING LABORATORIES, LLC a Member of THE GEL GROUP, INC.P.O. Box 30712

Charleston, SC 29417

2040 Savage Road (29407)Phone (843) 558-8171

Faxa43) 766-1178

www.gel.com I i I CHAIN OF CUSTODY Is I I ---( "-' --1 (I ( ( [I I I Health Physics Procedure GPP-GGGR-R5104-003-Attachment B-CY-00 I Major Connecticut Yankee Atomic Power Company 362 Injun Hollow Road, East Hampton, CT 06424 860-267-2556 Chain of Custody Form I I ZWi No. 2004-00076

.., .Project Name. Haddam Neck Decommissioning Contact Name & Phone: Jack McCarthy 860-267-2556 Ext. 3024 Media Code Analyses Requested Lab Use Only...I i I Sample Type Code Conlainer Size-&Type Code Commenhts

...i.-, ',I .-C i ..11I.r.r .: .Analytical Lab (Name, City, State General Engineering Laboratories 2040 Savage Road Charleston, SC 29407 ( 843-556-8171)

Sarah Kozlik C4 uA A C,, C-1 z 4 4 C-4 0 V).Ii i.:._r ..:-.Priority:

0 45D.030D.0I 15D. 7D.Other: Sample Designation Date Time Comment, Prescrvation Lab Simple ID 9528-0004-023F 5/13/04 1107 TS G BP X -9528-0004-025F 5/13/04 1135 TS G BP X _ _ __. _:.9528-0004-026F 5/13/04 1430 TS G BP X _ ;NOTES: PO#: 002332 MSR : 04-1491 1 LTP QA E Radwaste QA El Non QA Samples Shipped Via: *rInternat Co6tainer 0 Fed Ex em:iq C -NOTE Do not dry sample until sufficient sample media has been obtained for volatile Hard To Detect analyses are UP As egc complete.1 Hand Custody Sealed?-Y -N O I)Relinqui edB / / Date/Time 2)R diveBy Date/Time Custody Seat Intact?__ (/ *fl/t/} ,q t 3tc2VLJL ' 9 2El Other 3) Wfinquisheay Date/Time

4) Received By Date/Time

..Y .N J..Bill of Lading # 4 no c&L 5) Relinquished By Date/Time

6) Received By Date/Time COOLER RECEIPT 1. CHECKLIST Connecticut Yankee-Statement of Work for Analytical Lab Services Statmen ofWorkforAnaytial Lb Srvies Y-1SC-Sow.00I Figure 1. Sample Check-in List Date/TimeReceived:

_19-04 q t o );SDG#:\IA ,Work Order Number: la 9\lShipping Container ID: q'OL _A qI03 JGg3Chain of Custody #1. Custody Seals on shipping container intact?2. Custody Seals dated and signed?3. Chain-of-Custody record present?*4. Cooler temperature

5. Vermiculite/packing materials is: 6. Number of samples in shipping container:

a o 4 -0oL, Yes [ ] No [<Yes [ I No [q4 Yes [<jNo [ ]Wet [ I Dry [ )7. Sample holding times exceeded?

Yes [ ] No [ ]8. Samples have: Ctape _ hazard labels custody seals appropriate sample labels 9. Samples are: V< good condition leaking broken have air bubbles 10. Were any anomalies identified in sample receipt? Yes [ ] No 11. Description of anomalies (include sample numbers): 4 C , Sample Custodian/Laboratoryy.

Telephoned to: On__ Date_. _7_-__By.7 SAMPLE RECEIPT & REVIEW FORM PM use only ,SDG/ARCOCfWork Order: Date Re~c ed: P.I(A) Review (ensure non-confohming items are resolved prior tb signing): Received By: Sample Receipt riteria R Z lz Comments/Qualifiers (Required for Non-Conforming Items)Shippinig containers received act ircle Applicable:

seals broken damaged container leaking eontaincr other (describe) and sealed? __.__Samples requiring cold ice bags blue ice dry ice none other(describe) 2 preservation within (4 +/- 2 C)?Record-preservation method._Chain of custody documents 3 included with shipment?4 Sampl containers intact and iblescalsbroken damagedrontainer leakingcontainer other(descritw)

_sealed.l_

5 Samples requiring chemical ample M.odndobsereddiii preservation at proper pH? !S\VOA vials free of headspace SampleflDs and containern cted: 6 (defined as < 6mm bubble)?S Sample's received within holding _d's and tests affected: 7time? I Sample ID's on COC match ID's on ample Ws and containcrs affected: 8 bottles?Date &' time on COC match date & Sample IDs affected: t ime on bottles?I Number of containers received Sample IDs affected.match flumber indicated on COC?COC forrn is properly signed in_ elinquished/received sections?12 Air Bil & Tracking #'s 8 RADIOLOGICAL ANALYS IS 9 Radiochemistry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)Work Order 113261 Method/Analysis Information Product: L. Item I Alphaspec Am241, Cm, Solid-FSS ALL Analytical Method: DOE EML IIASL-300, Am-05-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-02 I Method: Dry Soil Prep Analytical Batch Number: 335038 Prep Batch Number: 335031 Dry Soil Prep GL-RAD-A-02 I Batch Number: 334740 Sample ID Client ID 113261001 9528-0004-023F 1200629211 Method Blank (MB)1200629214 Laboratory Control Sample (LCS)1200629212 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629213 1 13261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-0 11 REV# 13.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.10 Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Oualifier information Manual qualifiers were not required.Mlethod/Analysis Information Product: Liquid Scint Pu241, Solid-FSS ALL Analytical Method: DOE EML IIASL-300, Pu-l I-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 335039 Prep Batch Number: 335031 Dry Soil Prep GL-RAD-A-021 Batch Number: 334740 Sample ID Client ID 113261001 9528-0004-023F 1200629215 Method Blank (MB)1200629218 Laboratory Control Sample (LCS)1200629216 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629217 1 13261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-035 REV# 5.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Oualitv Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

QC Information 11 All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200629217 (9528-0004-023F) was recounted due to poor resolution.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Manual qualifiers were not required.Mlethod/Analvsis Information Product: Alphaspec Pu, Solid-FSS ALL Analytical Method: DOE EML HIASL-300, Pu-I l-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 335041 Prep Batch Number: 335031 Dry Soil Prep GL-RAD-A-021 Batch Number: 334740 Sample ID Client ID 113261001 9528-0004-023F 1200629223 Method Blank (MB)1200629226 Laboratory Control Sample (LCS)1200629224 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629225 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-0 II REV# 13.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

12 Ounlity Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used forQC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 113261001 (9528-0004-023F) was recounted due to poor resolution.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.qualifier information Manual qualifiers were not required.Nlethod/Analvsis Information Product: Gammaspec, Gamma, Solid-FSS GANI & ALL Analytical Method: EML HASL 300,4.5.2.3 Prep Method: Dry Soil Prep Analytical Batch Number: 335645 Prep Batch Number: 334740 Sample ID Client ID 113261001 9528-0004-023F 113261002 9528-0004-025F 113261003 9528-0004-026F 1200630678 Method Blank (MB)1200630680 Laboratory Control Sample (LCS)1200630679 113261001(9528-0004-023F)

Sample Duplicate (DUP)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 10.Calibration Information:

Calibration Information 13 All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Rc-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifier information Qualifier Reason Anal te Sample UlDData rejected due to low abundance.

Cesium-134 i 13261001 113261002 113261003 MethodlAnalysis Information Product: Analytical Method: Prep Method: Dry Soil Prep GL-RAD-A-02 I Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number: Sample ID Client ID GFPC, Sr90, solid-ALL EPA 905.0 Modified Ash Soil Prep Dry Soil Prep 335071 335031 334740 14 113261001 9528-0004-023F 1200629293 Method Blank (MB)1200629296 Laboratory Control Sample (LCS)1200629294 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629295 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 8.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (QC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments The following samples were recounted to verify the results: 113261001 (9528-0004-023F) and 1200629294 (9528-0004-023F).

15 Ounlifier information Manual qualifiers were not required.Methiod/AnalVsis Information Product: Liquid Scint Tc99, Solid-ALL Analytical Method: DOE EML iHIASL-300, Tc-02-RC Modified Analytical Batch Number: 335025 Sample ID Client ID 113261001 9528-0004-023F 1200629193 Method Blank (MB)1200629196 Laboratory Control Sample (LCS)1200629194 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629195 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-005 REV#I 11.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (0C) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

16 Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

The following NCR was generated for this SDG: NCR 115485 was generated due to RDL less than MDA. 1. Samples 113261001, 1200629193 and 1200629194 have MDA's above the required detection limit. The samples were counted for five hundred minutes. 1. Reporting results.qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Fc55, Solid-FSS ALL Analytical Method: DOE RESL Fe-I, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number: 335162 Prep Batch Number: 335031 Dry Soil Prep GL-RAD-A-021 Batch Number: 334740 Sample ID Client ID 113261001 9528-0004-023F 1200629509 Method Blank (MB)1200629512 Laboratory Control Sample (LCS)1200629510 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629511 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 2.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Oualitv Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

QC Information All of the QC samples met the required acceptance limits.17 Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples 1200629511 (9528-0004-023F) and 1200629512 (LCS) were recounted due to low/high recovery.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.qualifier information Manual qualifiers were not required.NMethod/Analvsis Information Product: Liquid Scint Ni63, Solid-ALL Analytical Method: DOE RESL Ni-I, Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-02 I Method: Dry Soil Prep Analytical Batch Number: 335081 Prep Batch Number: 335031 Dry Soil Prep GL-RAD-A-021 Batch Number: 334740 Sample ID Client ID 113261001 9528-0004-023F 1200629324 Method Blank (MB)1200629327 Laboratory Control Sample (LCS)1200629325 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629326 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 6.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Oualitv Control (OC) Information:

18 Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

hlolding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200629324 (MB) was recounted due to spectral interference.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments The blank result for 1200629324 (MB) is greater than the MDA but less than the detection limit.Oualifier Information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid-IITD2,ALL Analytical Method: EPA 906.0 Modified Analytical Batch Number: 335277 Sample ID Client ID 113261001 9528-0004-023F 1200629815 Method Blank (MB)1200629818 Laboratory Control Sample (LCS)1200629816 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629817 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 9.Calibration Information:

Calibration Information 19 All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Qualifler information Manual qualifiers were not required.Mlethod/Analysis Information Product: Liquid Scint C14, Solid Analytical Method: EPA EERF C-01 Modified Analytical Batch Number: 336707 Sample ID Client ID 113261001 9528-0004-023F 1200633336 Method Blank (MB)1200633339 Laboratory Control Sample (LCS)1200633337 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200633338 1 13261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and. reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in 20 accordance with GL-RAD-A-003 REV# 7.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Gcometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples were reprepped due to low/high recovery.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments The duplicate MDA was used in the relative percent difference calculation.

Oualifier information Qualifier I Reason Analyte I Sam IC IX lI'he result may be biased hich due to matrix interference.

Carbon-14 I113261001 I_x _ab n1 _111 _*__ ___* 2 *_..._._ ..........

r-l

I------_-*_-_-

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

Review Validation:

21 GEL requires all analytical data to be verified by a qualified data validator.

In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator verified the information presented in this case narrative:

Reviewer: 22 General Engineering Laboratories Form GEL-XXX Rev. 06/02 NCR Report No.: 115485 Revision No.: COMPANY -WIDE NONCONFORMANCE REPORT Mo.Day Yr. Division:

Type: 28-MAY-04 Radiochemistry Process Instrument Type: Quality Criteria:

Client Code: LSC Specifications YANK Test I Method: Matrix Type: Batch ID: Sample Numbers: DOE EML HASL-300, Tc-02-RC Solid 335025 See Below-Modified Potentially affected work order(s)(SDG):

113261(MSR#

0441491)Application Issues: RDL less than MDA Specification and Requirements NRG Disposition:

Nonconformance

==

Description:==

1. Samples 113261001.1200629193 and 1200629194 have MDAs 1. Reporting results.above the required detection limit. The samples were counted for live hundred minutes.Originator's Name: Jimmy Hartley Quality Review: 28-MAY-04 Data ValidatorlGroup Leader: Joseph Jones 28-MAY-04 Corrective Action: Director: Corrective Action ID and Complete Date: Page 1 23 24 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pcte Hollenbeck Project: Soils PO 002332 Report Date: May 28.2004 Page I of 3 Client Sample ID: 9528-0004-023F Prpiect: YANK00504 Sample ID: 113261001 Client ID: YANKOOI Matrix: Soil Collect Date: 13-MAY-04 Receive Date: 19-MAY-04 Collector Client Moisture:

15.1%Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch hMd.Rad Alpha Spec Analysis Alphaspec Pu, Solid-FSS ALL Plutonium-238 U 0.037S +140.137 0.130 +1-0.137 0.331 Plutonium-2391240 U 0.00734 +/40.0556 0.0517 +/-0.0556 0.174 L Item I Alphaspec Am241, Cm, Solid-FSSAr Americium-241 U 0.0236 +1-0.0462 0.00 +/-0.0463 0.0639 Curium-242 U 0.00 +/-0.0488 0.00 +/-0.0488 0.0674 Curium-2431244 U 0.000944 +/-0.0513 0.0538 +/-0.0513 0.171_ LfquidScins Pu241, Solid-FSSALL Plutonium-241 U -4.14 +/-5.78 4.98 4/-5.79 10.3 Rad Gamma Spec Analysis Gammaspec.

Gammar Solio-FSS GAMG.'ALL Actinium-228 1.12 +/-0.192 0.0427 +/-0.188 0.0882 Bismuth-212 0.757 +/-0.236 0.0911 +/-0.231 0.188 Bismuth-214 0.861 +/-0.111 0.0222 +/-0.109 0.0455 Cesium-134 U 0.00 +/-0.0304 0.0154 +/.0.0298 0.0317 Ul Cesium-137 0.0619 +t-0.0273 0.013 41-0.0267 0.0266 Cobalt-60 U -0.0097 41-0.0164 0.0129 +/4.0161 0.0269 Europium-152 U -0.02 +/-0.0339 0.0296 +/-0.0332 0.0604 Europium-154 U -0.0434 +/-0.0467 0.0362 +/-0.0458 0.0753 Europium-155 U 0.0379 +/-0.0439 0.0281 +/-0.043 0.057 Lead-212 1.04 +/-0.104 0.0161 +/-0.102 0.0328 Lead-214 0.884 +/40.101 0.0206 +/-0.0989 0.0422 Manganese-54 U 0.0129 +/4.0151 0.0123 +/4.0148 0.0253 Niobium-94 U 0.0069 +/40.0142 0.0119 +/-0.0139 0.0244 Potassium-40 13.4 +/11.01 0.112 +/4.989 0.236 Radium-226 0.861 +/-0.111 0.0222 /40.109 0.0455 Silver-108m U -0.000458

+/-0.0124 0.0107 +/4.0122 0.022 Thallium-208 0.328 +1-0.0456 0.0115 +14.0446 0.0237 Rad Gas Flow Proportional Counting pCilg pCi/g pCi/g pCi/g pCilg pCilg pCilg pCi/g pCi/g pCi/g JASI 05126104 1404 335041 1 JASI 05/25104 1631 335038 2 JASI 05/27/04 13183350393 SRB 05/26104 2205 335645 4 pCi/g pCi/g pCi/g pCilg pCi/g pCi/g pci/g pCilg pCi/g pci/g pCitg pCVg pCVg GFPC, Sr90, solid-ALL Strontium-90 Rad Llquid Scintillation Analysts LSC. Tritium Dist, Solid-H7D2ALL Tritium U LiquidScint C14. Solid 0.0762 +/-0.0192 0.0133 +/-0.0288 0.0277 pCiJ1g pCi/g.HOBI 05/25/04 0638 335071 5 ILB1 05/23/04 0803 335277 6 0.640 +/-7.0S 5.92 +/-7.08 11.8 25 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils PO# 002332 Report Datc: May 28,2004 Page 2 of 3 Client Sample ID: Sample ID: 9528-0004-023F 113261001 PT iect: YANK00504 C tent ID: YANlC001 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Liquld Scintillation Analysis Liquid ScIn CM. Solid Carbon-14 X Liquid Scint Fe55. Solid-FSS ALL lron-55 U.Liquid Scin M63, Solid-ALL Nickel-63 U Liquid Scdnt Tc99. Solid-ALL Technetium-99 U 0.310 +/-0.0804 0.0624 +l-0.0805 0.127 pCi/g-14.4 +1-14.4 6.66 +1-14.4 3.48 +1-4.00 3.25 +1.4.00-0.264 +/-0.426 0.358 +/-OA26 139 pCilg PD 05/28/04 1059 3367077 JLBI 05126104 0751 3351629 JLBI 05/26/04 1204 335081 10 JLBI 05/27/04 1545 33502512 6.71 0.719 pCi/g pCi/g The following Prep Methods were performed Method Description Analyst Date Time Prep Batch AshSoilPrep AshSoilPrep,GL-RAD-A-021B AWB 05/21/04 0858 335031 Dry Soil Prep Dry Soil Prep GL-RAD-A-021 BSWI 05/19/04 1640 334740 The foflowing Analytical Methods were performed Method Description I DOE EML HASL-300, Pu- I -RC Modified 2 DOE EML HASL-300, Am-05-RC Modified 3 DOE EML HASL-300, Pu-I I-RC Modified 4 EML HASL 300,45.2.3 S EPA 905.0 Modified 6 EPA 906.0 Modificd 7 EPA EERF C-01 Modified 8 EPA EERF C-01 Modified 9 DOE RESL Fe-I, Modified 10 DOE RESL Ni-l, Modified 11 DOE EML HASL-300, Tc-02-RC Modified Surrogate/Tracer recovery Test Recovery%

Acceptable Llmits Plutonium-242 Americiumn-243

.Carrier/Tracer Recovery Carrier/Tracer Recovery Carrier/Traccr Recovery Alphaspec Pu, Solid-FSS ALL L Item I Alphaspec Ar24 1, Cm,!Liquid Scint Pu241, Solid-FSS AL GFPC, Sr9O, solid-ALL Liquid Scint FeSS, Solid-FSS AL 86 96 94 79 86 (25V- 1 25%*/)(25S/,125%)

26.

GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Hladdam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact: Mr. Pete Hollenbeck Project: Soils PO# 002332 Report Date: May 28,2004 Page 3 of 3 Client Sample ID: Sample ID: 9528-0004-023F 113261001 Proiect: YANK00504 Client ID: YANKOOI Parameter Quallfier Result Uncertainty LC TPU NIDA Units DF AnalystDate Time Batch ltd.Carrier/Tracer Recovery CarrierTrracer Recovery Liquid Scint Ni63, Solid-ALL Liquid Scint Tc99, Solid-ALL 95 85 Notes: 'Me Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limiL U Indicates the target analyte was analyzed for but not detected above the detection limit Ul Uncertain identification forgamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 27 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(543) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 InjunHollowRoad East Hampton, Connecticut 06424 Contact: Mr. Pete Hoflenbeck Project: Soils PO# 002332 Report Date: May28 2004 Page I of 2 Client Sample ID: Sample ID: Matrix: Collect Date: Receive Date: Colleetor.

Moisture: 9528-0004-025F 113261002 Soil 13-MAY-04 19-MAY-04 Client 13.9%Proiect- YANK00504 Client ID: YANK001 Parameter Qualfifer Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Gamma Spec Analysis Gammospec.

Gwnma, Solid-FSS GAM{& ALL Actinium-228 1.12 41-0.190 0.0313 +/-0.186 Bismutb-212 0.717 +/-0.172 0.072 +/-0.169 Bismuth-214 0.853 +/-0.0993 0.0178 +/-0.0973 Cesium-134 U 0.00 +/-0.0199 0.013 +1-0.0195 U'Cesiurn-137 0.255 +1-0.0299 0.00926 +/-0.0293 Cobalt-60 U -0.00482 +1-0.0116 0.00932 +/-0.0113 Europium-152 U 0.0176 +/-0.032 0.0267 +/-0.0314 Europium-154 U -0.0254 +/-0.0407 0.0276 +/-0.0399 Europiurn-155 U 0.0205 +/-0.042 0.0343 +/-0.0411 Lead-212 1.10 +/-0.0926 0.0159 +1-0.0907 Lead-214 0.999 +/-0.103 0.0181 +/-0.101 Manganese-54 U 0.0144 +/-0.0133 0.00991 +1-0.013 Niobium-94 U 0.00436 +/-0.011 0.00918 +/-0.0107 Potassiumn-40 14.2 +1-1.14 0.0798 4/-1.12 Radium-226 0.853 +1-0.0993 0.0178 +/-0.0973 Silver-108m U -0.00211 +1-0.0108 0.00866 +/-0.0106 Tballiuim-208 0342 +/-0.041 0.00905 41-0.0401 0.0648 0.148 0.0365 0.0266 0.0191 0.0195 0.0545 0.0576 0.0696 0.0324 0.037 0.0204 0.0189 0.168 0.0365 0.0178 0.0186 pCi/g pCitg pCi/g pCilg pCvg pci/g pCi/g pCi/g pci/g pC~g pCilg pCilg pCi/g pci/g pCilk pcilg pCi/g SRB 05/26104 2205 335645 1 The following Prep Methods were performed Metbod Description Analyst Date Time Prep Batch DrySoilPrep DrySoilPrepGL-RAD-A-021 BSWI 05/19/04 1640 334740 The following Analytical Methods were performed Mlethod Description I EMLHASL300, 4.523 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.28 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.geLcom Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant.362 lnjun Hollow Road East Hampton, Connecticut 06424 Contact Mr. Pete Hollenbeck Project Soils PO# 002332 Report Date: May 28, 2004 Page 2 of 2 Client Sample ID: Sample ID: 9528-0004-025F 113261002 Proiect. YANK00504 Client ID: YANyCOOI Parameter Quallfler Result Uncertainty LC TPU M1DA Units. DF AnalystDate Time Datch Mt.I Indicates an estimated value. The result was greater than the detection lmit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.Ul Uncertain identification for gamna spectroscopy.

X Lab-specific qualifier-please see case narrative, data smmunary package or contact your project manager for details.b Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.-tz&-H- Ca ,UW Reviewed by 29 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gfl.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddamn Ncck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact Mr. Pete Hollenbeck Project: Soils PO 002332 Client Sample ID: Sample ID.Matrix: Collect Date: Receive Date: Collector:

Moisture: Report Date: May28, 2004 Page 1 of 2 9528-0004-026F 113261003 Soil 13-MAY-04 19-MAY-04 Client 10.6%Proiect: YANK00504 Client ID: yANKO(0 Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time BatchMtd.-aRd Gamma Spec Analysis Garnmaspec, Ganma, SokS-Fld GFSM& ALL Actinnim-228 0.919 +1-0.163 0.0413 +/-0.159 Bismuth-212 0.613 +1-0.196 0.094 +/-0.192 Bismuth-214 0.806 +1-0.0946 0.0218 +1-0.0927 Cesium-134 U 0.00 +/10.0272 0.0156 +1-0.0266 Ul Cesium-137

.0.0414 +1-0.0169 0.0116 +/-0.0166 Cobalt-60 U -0.0095 +/-0.0153 0.0121 4/-0.015 Europium-152 U -0.0123 +/-0.0367 0.0307 +/-0.036 Europium-154 U 0.00172 +1-0.0441 0.0369 +/-0.0432 Europium-1 55 U 0.00362 +/-0.0408 0.035 +1-0.040 Lead-212 0.914 +/-0.0846 0.0178 +/-0.082 Lead-214 0.953 +/-0.111 0.0218 +1-0.109 Manganese-54 U -0.00405 +1-0.0165 0.0117 +1-0.0162 Niobium-94 U 0.00989 +/-0.0132 0.0115 +1-0.0129 Potassium-40 11.0 +1-0.934 0.107 +/-0.915 Radium-226 0.B06- +/-0.0946 0.0218 +1-0.0927 Silver-108m U -0.0033 +1-0.0126 0.0104 +1-0.0124 Tballium-208 0.273 +/-0.0395 0.012 41-0.0387.0.066 0.196 0.0452 0.0323 0.0242 0.0258 0.0633 0.0782 0.0713 0.0364 0.0449 0.0244 0.0238 0.229 0.0452 0.0215 0.0249 pCi/g pCi/g pCi/g.pCi/g pcilg..pCilg pCV~g pCi/g pCi/g P(-i/g pCi/g pCi/g P01/g pCi/g pCi19 pci/g pCVg SRB OS/26/04 2356 335645 1 The following Prep Methods were performed Method Description Analyst Date Mine Prep Batch DrySoilPrep DrySoilPrepGLIRAD-A-021 BSWI 05/19/04 -1640 334740 The folowlng Analytical Mehods were performed Method Description I EMLHASL300.452.3 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for resuts below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.30 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 5568171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: HaddamNeckPlant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact Mr. Pete Hollenbeck Project: Soils PO# 002332 Report Date: May28, 2004 Page 2 of 2 Client Sample ID: Sample ID:* 9528-0004-026F 113261003 Proiect: YANO00504 Client ID: YANK001 Parameter Qualifier Result Uncertainty LC TPU AIDA Units DF AnalystDate Time Batcb Mtd.I Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.Ul Uncertain identification for gamma spectroscopy.

X Lab-specific qualifer-please see case narrative, data summary package or contact yourproject manager for details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions to your Project Manager, Sarah Kozlik.Reviewed by 31 QUALITY CONTROL.. ATA 32 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gelcom QC Summary Client: Connecticut Yankee Atomic Power Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut Contact: Mr. Pete Hollenbeck

-Workorder 113261 Report Date: May 28,2004 Page 1 of 8 Parmname NOM Sample Qual QC Units RPD% REC% Range. AnIst Date Time Rad iupha Spec-Batch 335038 QC1200629212 Amedicium-241 113261001 DUP Curium-242 Curium-243/244 QC1200629214 LCS Americium-241

-Curium-242 Curium-243/244 QC120062921 1 MB Americium-241 Curiumi-242 Cuuium-243/244 U 0.0236 U 0.0236 Uncert: +/-0.0462

+1-0.0463 TPU: +1-0.0463

+1-0.0465 U 0.00 U 0.00 Uncert: +/-0.0488

+/-0.0489 TPU:- +/-0.0488

+1-0.0489 U 0.000944 U -0.017 Uncert: +/-0.0513

+/-0.0193 TPU: +/-0.0513

+/-0.0194 10.7 .10.3 Uncet: +1-1.09 TPU: .+/-1.83 U -0.013 Uncert: +/4.0673 TPU: +/-0.0673 13.9 14.2 Uncemt +/-1.28 TPU: +/-2.40 U 0.0464 Uncert: +1-0.0642 TPU: +/-0.0645 U 0.00 Uncert +/-0.0457 TPU: +/-0.0457 U -0.0111 Uncert: +/-0.048 TPU: +/-0.048 pCVg 0 pCVg. 0 pCvlg N/A (0D%-100%)

JASI 05/25/041631 (0%/- 100%)(0%- 10070)pCi'g 96 (75%-125%)

05/25/04 23:37 pCilg pCi/g 102 (75%-125%)

pCi/g 05/25/04 16:31 PCi/.g pci/g 113261001 MS QC1200629213 Americium-241 18.9 Uncert: TPU:-Curium-242 Curium-243/244 Uncert: TPU: 24.4 Uncert TPU: U 0.0236+/-0.0462.+/-0.0463 U 0.00+/-0.0488+/-0.0488 U 0.000944+/-0.0513+1-0.0513 U 18.5+/-1.72+/-3.11 0.00+/-0.0859+/-0.0859* 24.7+/-1.99+/-4.00 pCi/g pCi/g pCi/g 101 (75%-125%)

98 (75%-125%)

Batch 335039 QC1200629216 113261001 DUP Plutonium-241 U-4.14 U -3.7 pCi/g N/A (0To -100%) JASI 05/27/04 14:21.33 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -wwwv.gel.com QC Summary NVorkorder:

113261 Page 2 of 8-Parinname NOM Sample Oual OC Units RPD%REC% Range Anlst Date Time Rad Alpha Spec Batch 335039 Uncert: +/-5.78 TPU: +/-5.79+1-6.87+1-6.88 QC1200629218 LCS Plutonium-241 QC1200629215 M 3 Plutonium-24 1 QC1200629217 113261001 MS Plutonium-241 Batch 335041 QC1200629224 113261001 DUP Plutonium-238

_ Plutonium-239/240 QC1200629226 LCS Plutonium-238 Plutonium-239/240 QCI200629223 MB Plutonium-238 Plutonium-2391240 QC1200629225 113261001 MS Plutonium-238 Plutonium-239/240 Rad Camma Spec Batch 335645 QC1200630679 113261001 DUP Actinium-228 142 Uncert: TPU: 126+1-10.7+1-15.6 Uncert TPU: U -4.16+1-7.40+1-7AI PcilgW pCi/gV pci/g 89 C75%-125%0) 79 (75%-125%7o) 05127/04 15:24 05/27/04 13:50 05/27104 14:52 266 U Uncert TPU:-4.14+1-5.78+1-5.79 210+1-22.4+1-29.0 U 0.0378 Uncert: +/-0.137 TPU: +/-0.137 U 0.00734 Uncert: +/-0.0556 TPU: +1-0.0556 Uncert: TPU: 9.56 Uncert TPU: Uncerte TPU: Uncert TPU: U -0.0125+/-0.0173+/-0.0174 U 0.0458+1-0.0731.

+1-0.0733 U 0.0136+/-0.0543+/-0.0544 9.53+/-0.9S2+1-150 U -0.00658+1-0.0129+1-0.0129 U 0.0417+/-0.0781+/-0.0783 U 0.164+/-0200+/-0.201 18.3.+1-3.00+/-3.00 pCilg .NJA pCVg 145 pCilg pCVg pCVg (0% -100%) JASI 05125/04 16:31 (0% -1009%)05125/04 16:31 100 05/25/D4 16:31 pCilg U 0.0378 Uncert: +/-0.137 TPU: +/-0.137 16.8 U 0.00734 Uncert: +1-0.0556 TPU: +1-0.0556 pci/g 05125/04 16:31 pci/g 109 1.12 Uncert: +/-O.192 1.03+/-0.265+/-0.260 PCilg 8 (0%o-100%0)

SRB 05/28/0414:10 34 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.geLcom QC Summar.Workorder:

113261 Page 3 of 8 Parrnname NOM Sample Qual QC Units RPD% REC% Range AnIst 'Date Time Rad Gamma Spec Batch 335645 Bismuth-212 Bismuth-214 Cesium-134 Cesium-137 Cobalt-60 Europium-152 Europium-154 Europium-155 Lead-212 Lead-214 Manganese-54 Niobium-94 Potassiumn40 Radium-226 Silver-108m Thallium-208 TPU: +/-0.188 0.757 0.706 Uncert: +/-0.236 +1-0.349 TPU: +1-0.231 +/-0.342 0.861 0.750 Uncerl: +/-O. 11 +/-0.156 TPU: +/-0.109 +/-0.153* U 0.00 U 0.021 Uncert +/-0.0304

+1-0.0336 TPU: +/-0.0298

+10.0329 0.0619 0.0647 Uncert +/0.0273 +1-0.045 TPU: +/-0.0267

+/-0.0441 U -0.0097 U -0.0147 Uncert +/-0.0164

+1-0.0335 TPU: +/-0.0161

+/-0.0329 U -0.02 U -0.0444 Uncert: .+-0.0339 +/-0.0762 TPU: +/-0.0332

+/-0.0747 u -0.0434 U -0.114 Uncert: +/-0.0467

+1-0.0898 TPU: +1-0.0458

+/-0.088 U 0.0379 U 0.0147 Uncert: +/-0.0439

+/-0.0904 TPU: +I-0.043 +/-0.0886 1.04 .1.11 Uncert: +/-0.104 +/-0.130 TPU: +/-0.102 +/-0.127 0.884. 0.848 Uncert +/-0.101 +/-0.157 TPU: +1-0.0989

+/-0.154 U 0.0129 U 0.000783 Uncert +1-0.0151

+/-0.0292 TPU: +/-0.0148

+4-0.0286 U 0.0069 U 0.00677 Uncert: +/-0.0142

+1-0.0247 TPU: +1-0.0139

+/-0.0242 13.4 14.5 Uncert: +/-1.01 +/-1.68 TPU: +/-0.989 +/-1.65 0.861 0.750 Uncert: +/-0.111 +/-0.156 TPU: +/-0.109 +1-0.153 U -0.000458 .U 0.0122 Uncert: +/-0.0124

+41.0232 TPU: +/-0.0122

+/-0.0228 0328 0.330 Uncert: +/-0.0456

+/-0.0786 pCi/g 7 pCilg 14 pCi/g 28 pCi/g 4 pCi/g N/A pCVg N/A pCi/g N/A pCi/g 88 pCi/g 6 pCilg 4 pCi/g 177 pCi/g 2 pCilg 7 pCi/g 14 pCi/g N/A pci/g I (0%- 100%)(0% -100%)(0% -100%)(0% -1000)(0% -100%)(0% -100%)(0% -100%)(0% -100%)(0% -20%t)(0% -20W)(0%- 10090)(0% -100%)(0% -20%)(0%- 100%)(0%- 100%)(0%- 100%)35 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

113261 Page 4 of 8 Parnname NON1 Sample Qual QC Units RPD% REC%Range AnIst Date Time Rad Gamma Spec Batch 335645 TPU: +/-0.0446+/-0.077 .QC1200630680 Actinium-228 LCS Uncert TPU: Bismuth-212 Uncert: TPU: Bismuth-214 Uncert: TPU: Cesium-134 Cesium-137 Cobalt-60 Uncert TPU: 9.25 Uncert TPU: 14.4 Uncet TPU: Uncert TPU: Uncert: TPU: Europium-152

_ Europium-154 U 0.179+/-0.419+t-0.411 U 0.259+/-0.775+/-0.759 U -0.0716+/-0.188 4/-0.185 U -0.0619+/-0.114+/-0.112 10.1 4/-0.907+1-0.889 16.1+/-1.24+/-1.22 U -0.0131+1-0.265+1-0.260 U -0.0114+1-0.261+1-0.256 U 0.0431+1-0397+11-0389 U 0.0117+/-0.146+1-0.143 U 0.0978+/-0.195+1-0.191 U 0.0392+/-0.113+/-0.111 U 0.0209+/-0.0911+/-0.0893 U 0.221+/-0.937+/-0.918 U -0.0716+/-0.188+40.185 U -0.0111 PCi/g p01/g Pci/g pCifg Pcl'g 108 (75%-125%)

112 (75%-125%)

pcilg Europium-155 05/261D4 20:59 Uncert.TPU: Led-212 Uncurt: TPU: Pcilga PCVg pCit.7 pCil/g pCi/g Lead-214 Uncert: TPU:-Manganese-54 Uncert TPU: Niobiwn-94 Uncert TPU: Potassium-40 Uncert TPU: Radium-226 pcitg (75%-125%)

Uncert TPU: Silver-108m pCi/g.36 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -wvww.gel.com QC Summary Workorder:

113261 rage 5 of 8 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Timr.Rad Gamma Spec Batch 335645 Uncert: TPU: Thallium-208 Uncert: TPU:-QC1200630678 Actinium-228 Bismuth-212 Bismuth-214

_ Cesium-134 Cesium-137 Cobalt-60 3M Uncert: TPU: Uncert TPU: Uncert TPU: Uncert TPU: Uncert TPU: Uncert.TPU:+t-0.109+1-0.106 U 0.0727+1-0.103+/-0.101 U. 0.0492+1-0.0628+1-0.0615 U 0.0796+/-0.126+/-0.123 U 0.0309+/-0.0338+1-0.0331 U -0.00394+/-0.0181+t-0.0177 U -0.00797+t-0.0157+1-0.0154 U 0.0138+1-0.0185+/-0.0181 U -0.00373+/-0.046+/-0.045 U -0.00821+/-0.0458.+/-0.0449 U 0.0174+/-0.0391+/-0.0383 U 1.540E-05+1-0.0441+1-0.0432 U 0.00759+t-0.0371+/-0.0364 U -0.0104+/-0.0162+/-0.0158 U 0.0206.+/-0.0163+/-0.016 U 0.018+/-0379+1-0372 pCi/g 05t27104 13:53 pCi/g Europium-152 Uncert TPU: Europium-154 pci/g pCi/g pCi/g pCi/g pCi/g pCVg pCVg pCi/g pCi/g pCU/g pCi/g pCi/g pCi/g Uncert TPU: Europium-155 Uncert TPU: Lead-212 Uncert: TPU: Lead-214 Uncert: TPU:-Mnnganese-54 Uncert: TPU:* Niobium-94 Uncert TPU: Potassium-40 Uncert: TPU: 37 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-3171 -www.gel.com QC Summary Page 6 of 8 Workorder:

113261 Parmname NOM Sample Qual QC Units RPD% REC% Range AnIst Date Time Rnd Gamma Spec Batch 335645-Radium-226 Silver-108m Uncert: TPU: Uncen: TPU: Uncert: TPU: U 0.0309+1-0.0338+1-0.0331 U 0.00369+1-0.0142+t-0.0139 U 0.0187+I-0.0174+/-0.017 Pcilg pCilg PCi/g Thallium-208 Rod Gas low Batch 335071 QC1200629294 Strontium-90 113261001 DUP 0.0762 Uncert: +1-0.0192 TPU: +/-0.0288 0.0905+t-0.0175+/-0.0288 pCilg 17 (0%- 100%1) [OBI 05/25/04 06:38.- QC] 200629296 LCS Strontium-90 331 Uncert TPU: QC1200629293 Strontium-90 MB 3.74+/-0.209+1-1.01 U -0.0126+/-0.0152+1-0.0156 pcilg 113 (75%-125%)

05n25t04 16:12 pci/g 05/25104 06&38 Uncert TPU: QC1200629295 113261001 MS Strontium-90

-Rad Uquld Sdnfillation Batch 335025 6.34 Uncert: TPU: 0.0762+/0.0192+/-0.0288 7.59+1-0.421+/-2.12 pCilg 119 (75%-125%)

05125)04 15:09 QC1200629194 Technetium-99 113261001 DUP QC1200629196 Technetium-99 U -0.264 Uncert +1-0.426 TPU: +1-0.426 113 Uncert: TPU: Uncert: TPU: U-1.A5+1:0.758+/-0.760 pCilg NIA (0%- 1007o) JLT31 05/28/04 08:44 05128/04 10-31 QC1200629193 Technetium-99 NB 116+1-3A6.+1-5.39 U -0364+1-0397+/-0.397 118+1-3.62+1-557 pcilg 103 (75%-125%)

Pci/k 05/28/04 00.08 QC1200629195 113261001 MS Technetium-99 117 U Uncert TPU:-0.264+/-0.426+1-0.426 pci/g 101 (75%-125%)

0528/04 09:59 Batch 335081 QC1200629325 113261001 DUP Nickel-63 u 3.48 U 6.67 pCi/g 0 (0% -100%) JLBI 05126104 13:07 38 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Workorder.

113261 Parmninae Rad Liquid Sdntillation Batch 335081 QC1200629327 LCS Nickel-63 QC1200629324 MB Nickel-63 QC1200629326 113261001 MS Nickel-63 Batch 335162 QC1200629510 113261001 DUP Iron-55 QC1200629512 LCS Iron-55 QC1200629509 MB Iron-55 QC1200629511 113261001 MS Lron-55 Batch 335277 QC1200629816 113261001 DUP Tritiurn QC1200629818 LCS Tritium QC1200629815 MB Tritiurn QC1200629817 113261001 MS Tritium Batch 336707.NOM Uncert TPU: 225 Uncert: TPU: Uncert TPU: 266 U Uncert TPU: U Uncett TPU: 50.5 Uncert TPU: Uncert TPU: 60.1 U Uncert: TPU: U Uncert: TPU: 79.4 Uncert TPU: Uncert-TPU: 79.5 U Uncert: TPU: QC Summary Snmple Qua2 QC+/-4.00 +1-434+1-4.00 +/-434 198+1-8.91+1-9.58 7.82+1-3.97+/-3.97 3.48 230+/-4.00 +/-11.6+/-4.00 +/-12.3-14.4 U -19+/-14.4 +/-14.2+/-14.4 +/-14.2 39.0+/-14.8+/-14.9 U- -19.1+/-13.1+/-13.2-14A 60.1+1-14.4 +/-18.1+1-14.4 +/-18.3 0.640 U 236+1-7.08 +1-6.47+1-7.08 +/-6.47 84.5+/-9.12+/-10.4 U -1.7+1-559+/-5.59 0.640 82.6+l-7.08 +l-10.4+1-7.08 +/-12.0 Page 7 or 8 Units RPD% REC5'o Ranve Anlst Date Time pCi/g*pCVg-pCVg pCi/g N/A pCi/g pCi/g pcilg 88 (75%-125%)

85 (75%-125%)

(0%- 100%) JLB1 77 (75%-125%)

100 (75%-125%)

05/26104 14:10 05/27/04 12:15 05/26/04 13:39 05/26/04 08:55 05127/04 11:07 05/26/04 08:23 05127/04 10:35 05/23/04 09:07 05123/04 10:12 05/23/04 08:35 05/23104 09:40 pCitg pC0g pCi/g pCilg 0 (07 -100%)106 (75%-125%)

JL'B1 103 (75%-125%)

39 GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder.

113261 IDt7 -- a r a Parmname NOM Sample QuIl QC Units RPD% REC% Range Anlst Date Time Rad Liquid Scintillation Batch 336707 QC1200633337 113261001 DUP Carbon-14 X 0.310 U 0.0707 pCi/g 80* (0O -1007) PD 05/2104 14:06 Uncert: +/-0.0804

+/-0.0799 TPU: +/-0.0805

+/-0.0799 QC1200633339 LCS Carbon-14 6.57 6.93 pCi/g 106 (75%-125%)

05/28104 15:10 Uncert: +/-0.286 TPU: +/-0.305 QC1200633336 MB Carbon-14 U -0.0008 pCilg 0528/04 12:32 Uncert +/-0.0817 TPU: +/4.0817 QC1200633338 113261001 MS Carbon-14 6.31 X 0.310 6.88 pCi/g 104 (75%-1257o) 05/28/04 14.38 Uncert +/-0.0804

+/-0283 TPU: +/-0.0805

+/-0.303 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit, but less than the reporting limit.U Indicates the target analyte was analyzed for but not detected above the detection limit.UI Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact your project manager for details.h Sample preparation or preservation holding time exceeded.NIA indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.* Indicates analyte is a surrogate compound.A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptence criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +/- the RL is used to evaluate the DUP resulL For PS, PSD, and SDILT results, the values listed are the measured amounts, not fmal concentrations.

_ Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.40 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Attachment 2b Hard-To-Detect Data (73 Pages)

Analytical Data Package Prepared For Bechtel CT Yankee Project Radiochemical Analysis By STL Richland 2800 G.W. Way, Rich land Wa, 99352, (509)-375-3131.

Assigned Laboratory Code: STLRL Data Package Contains Pages Report No.: 21085 SfDG No. OrderNo.Client Sample ID (List Order) Lot-Sa No.21338 fl, C 9528-0004-008F 9528-0004-008F 9528-0004-008F 9528-0004-D08F 9528-0004-008F 9528.0004-008F 9528-0004-008F 9528-0004-008F 9528-0004-OOBF 9528-0004-008F 9528-0004-01OF 9528-0004-01 OF 9528-0004-OIOF 9528-0004-01OF 9528-0004-01OF 9528-0004-01OF 9528-0004-01OF 9528-0004-01OF 9520004-01OF 9528-0004-01OF J2J170140-1 J2J170140-1 J2J170140-1 J2J170140-1 J2J170140-1 J2J170140-1 J2J170140-1 J2J170140-1 J2J170140-1 J2JI70140-1 J2J170140-2 J2J170140-2 J2J170140-2 J2J170140-2 J2J170140-2 J2J170140-2 J2J170140-2 J2J170140-2 J2J170140-2 J2J170140-2 Work Order E969G1AF E969GlAG E969G1AM E969G1AAK E969G1AC E969G1AA E969GlAL E969G1AH E969G1AJ E969G2AE E969N1AF E969N1AG E969N1AMA E969NlAK E969N1AC E969N1 AA E969NlAL E969N1AH E969N2AE E969N2AJ Report DB ID 9E969G10 9E969G110 9E969G1 0 9E969GIO 9E969G10 9E969G10 9E969G10 9E969G10 9E969G1 0 9E969G20 9E969N10 9E969N1 0 9E969N10 9E969N10 9E969N10 9E969N10 9E969N10 9E969N10 9E969N20 9E969N20 Batch No.2292206 2292207 2292209 2292210 2292211 2292213 2292215 2292216 2292217 2331323 2292206 2292207 2292209 2292210 2292211 2292213 2292215 2292216 2331323 2340423 STL Richland rptTRcdnite v3.73 STL RICHLAND 1 Wt -VA to us a FS V CERTIFICATE OF ANALYSIS December 30,2002 Bechtel Corporation 362 Injun Hollow Road East Hampton, CT 06424 Attention:

Alan Heter AMENDED SDG Number 21338 Date SDG Received .October 16,2002 Number of Samples : Two(2)Sample Type : Soil Data deliverable

Summary Report I. Introduction On October 16, 2002, two soil samples were received at STl Richland (STLR) for radiochemical analysis on one chain-of-custody (2002-0049).

Upon receipt, the samples were assigned to Lot Number 12J170140 with the laboratory ID numbers to correspond with the Bechtel Corp. (BCT)specific IDs as listed on the cover page.IL Analytical Results/Methodology The analytical results for this report are presented by laboratory sample ID. Each set of data includes sample identification information; analytical results and the appropriate associated statistical errors.The requested analyses are: Alpha Spectroscopy Americium/Curium-isotopic by method RICH-RC-5080 Plutonium-238, 239/240 by method RICH-RC-5010 Gas Proportional Counting Strontium-90 by method RICH-RC-5006 Gamma Spectroscopy Gamma Spec by method RICH-RC-5017 Liquid Scintillation Counting Tritium by method RICH-RC-5037 STL RICHLAND2 2 MKIAMIM IMMI-50301im MMMM Bechtel Corporation December 30,2002 Page 2 Technetium-99 by method RICH-RC-5065 Carbon-14 by method RICH-RC-5022 Iron-55 by method RICH-RC-5074 Nickel-63 by method RICH-RC-5069 Plutonium-241 by method RICH-RC-5010

m. Quality Control The analytical results for each analysis performed under SDG 21338 includes a minimum of one Laboratory Control Sample (LCS) and one method (reagent) blank and one duplicate sample analysis.

Any exceptions have been noted in the "Comments" section.QC and sample results are reported in the same units.IV. Comments Alpha Spectroscopy Americium/Curium-isotopic by method RICH-RC-5080:

All results are below the CRDL and/or below the MDC. Except as noted, the LCS, sample duplicate, batch blank and sample results are within contractual requirements.

Plutonium-238, 239/240 by method RICH-RC-5010:

All results are below the CRDL and/or below the MDC. The LCS, sample duplicate, batch blank and sample results are within contractual requirements.

Gas Proportional Counting Strontiun-90 by method RICH-RC-5006:

All results are below the CRDL and/or below the MDC. The LCS, sample duplicate, batch blank and sample results are within contractual requirements.

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

Seventeen of the eighteen requested radionuclides have been reported for each sample. The Bi-212 was over eight half lives since collection, therefore, not reported.

Except as noted, the LCS, sample duplicate, batch blank and sample results are within required limits.Liquid Scintillation Counting Tritium by method RICH-RC-5007:

All results are below the CRDL and/or below the MDC. The LCS, sample duplicate, batch blank and sample results are within contractual requirements.

STL RICHLA~ND3 3

mlIs I n'WOE Bechtel Corporation December 30, 2002 Page 3 Technetium-99 by method RICH-RC-5065:

All results are below the CRDL and/or below the MDC. The LCS, sample duplicate, batch blank, matrix spike, and sample results are within contractual requirements.

Carbon-14 by method RICH-RC-5022:

All results are below the CRDL and below the MDC. The LCS, sample duplicate, batch blank and sample results are within contractual requirements.

Iron-55 by method RICH-RC-5074:

The result of sample 9528-0004-008F is below the CRDL and below the MDC. The matrix spike is at 45% and the LCS is at 18%. Since the result is well below the CRDL, the data are accepted as is. Except as noted, the LCS, sample duplicate, batch blank, matrix spike, and sample results are within contractual requirements.

The result of sample 9528-0004-OlOF is below the CRDL and below the MDC. The LCS is at 56%. Since the result is well below the CRDL, the data are accepted as is. Except as noted, the LCS, sample duplicate, batch blank, matrix spike, and sample results are within contractual requirements.

Nickel-63 by method RTCH-RC-5069:

All results are below the CRDL and/or below the MDC. The LCS, sample duplicate, batch blank, matrix spike, and sample results are within contractual requirements.

Plutonium-241 by method RICH-RC-5080:

All results are below the CRDL and below the MDC. The LCS, sample duplicate, batch blank and sample results are within contractual requirements.

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

Reviewed and approved: Barbara M. Gillelpie Project Manager STL RICHLAND 4 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-RC-5005 EPA 904.0 Ra-228 RICH-RCS5005 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 Tdtium RICH-RC-5007 NOTE: _The Gross Alpha LCS Is prepared with Am-241 (unless otherwise specified In the case narratiwe)

The Gross Beta LCS is prepared with SrN-90 (unless otherwise specified In the case narrative)

Uncertainty Estimation STL Richland has adopted the internationally accepted approach to estimating uncertainties described in 'VNIST 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(xy,z,...).

The components (x~yz) are evaluated to determine their contribution to the overall method uncertainty.

The individual component uncertainties (ut) 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 (ut) 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 are available on request STL Rlchland rwtGcncra11nro Y3.72 STL RICHLAND 5 Report Definitions Action Ley 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 Lcvel Is related to the Decision Limit.Batch 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.Bias COCNo Count Error (#s)Total Uncert (#s)urrCombUned Uncertainty.

(#s), Coverage Factor CRDL(RL)Lc Poisson counting statistics of the gross sample count and background.

The uncertainty is absolute and in the same units as the result. For Liquid Scintillation Counting (LSC) the batch blank count is the background.

All known uncertainties associated with the preparation and analysis of the sample are propagated to give a measure of the uncertainty associated with the result. i rAte combineduncertainty.

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.

Chernical Yield, and Volume associated with the sample. The Type I error probability is approximately 5%. Lc=(1.645 0 Sqrt(2*(BkgrndCnt/BkgrndCntMinySCntMin))

(ConvFcti(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.Lot-Sample No MDCWIDA PrimaryDetector Ratio U-234/U-238 Rst/hNDC RsUTotUcert Report DB No 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 1I error probability of approximately 5%. MDC = (4.65 *Sqrtt(BkgmdCnt/BkgrndCntMin)/SCntMin)

+ 2.71/SCntMin)

(ConvFctd(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. 'he U-234/U-238 ratio for natural uranium in NMST SRM 4321C is 1.038.Ratio of the Result to the MDC A value greater than I may indicate activity above background at a high level of confidence.

Caution should be used when applying this factor and it should be used in concert with the qualifiers associated with the result.Ratio of the Result to the Total Uncertainty.

If the uncertainty has a coverage factor of 2 a value greater than 1 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.RER SDG The equation Replicate Error Ratio = (S-D)I[sqrt(TPUs 2+ TPUd 2)] as defined by ICPT BOA where S is the original sample result. D is the result of the duplicate, PEUs 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-239/40 method.Sum Rpt Alpha Spec Rst(s)Work Order Yield STIL Rich land ratGenerallnfo Y3.72 STL RICHLAN~D6 6

Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 30-Dec-02 Report No. 21085 SDG No: 21324 Work Order ClientlD Number Parameter Result.-Uncvrtalnty( 2s) Gual Units Yield MDCIMDA RER 9528-0002-004F DUP E94N8lAP TECHNETIUM-99 9528-0002-013F DUP E94NRIAP ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-137 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-21 2 LEAD-21 4 RADIUM-226 THALLIUM-208 952le 13FS DUP E94NW1AP TRITIUM 9528-0002-019FDUP E94PC1AQ CARBON-14 9528-0003-004F DUP E94PKIAP AMERICIUM-241 CURIUM-242 CURIUM-243/244 9528-0003-019F DUP E94PN1AQ NICKEL-63 9528-0003-01 9F DUP E94PN1AT IRON-55 9528-00S)

E969G1AF PLUTONIUM-238 PLUrONIUM-239/40 9528-0004-008F E969G1AG PLUTONIUM-241 9528-0004-008F E969G1AM ACTINIUM-228 AG-1 08M AMERICIUM-241 2.19E-01 + 2.2E-01 1.11E+00 +- 3.2E-01 2.61E-02 +- 3.2E-02-2.21 E-02 +- 1.1 E-01 6.29E-01 +- 1.9E-01 1.56E-01 4 7.9E-02 5.37E-02 -4.9E-02 4.13E-01 +- 1.0E-01 2.27E-02 +- 1.02-01-9.10E-02

+- 1.3E-01 1.31E-01 +- 9.6E-02 1.41E+01 4 2.3E+00 1.87E-02 +- 5.1 E-02 2.86E-02 +- 3.7E-02 1.1 6E+00 -2.2E-01 7.78E-01 1.9E-01 6.29E-01 +- 1.9E-01 3.77E-01 +- 9.2E-02 5.43E-02 +- 2.1E-02 4.73E-02 v 7.8E-02 O.OOE+00 +- 1.3E-02 0.00E+00 +- 2.4E-02 0.00E+00 +- 1.3E-02 1.79E+00 + 4.9E+00-1.08E+01

-1.9E+01 0.00E+00 +- 1.1E-02 221E-02 +- 2.OE-02 321E-01 4 3.5E-01 9.38E-01 -2.4E-01 3.65E-03 +- 3.3E-02 4.78E-02 +- 7.9E-02 U pCVg 100.00% 3.12E-01 1.9 U pCvg U pCVg U pCVg U pCvg U pCVg U pCVg pCVg U pCVg U pCVg U pCVg pCVg U pCVg U pCVg pCVg pCVg U pCL~g pCvg 5.16E-01 1.1 5.85E-02 3.4 1.88E-01 0.2 2.75E-01 2.0 1.37E-01 0.6 9.52E-02 12 7.12E-02 0.9 1.75E-01 0.6 2.16E-01 0.4 1.74E-01 0.1 6.37E-01 1 2 9.50E-02 0.5 7.15E-02 0.7 1.1 BE-01 1.0 1.21 E-01 0.3 2.75E-01 2.0 7.03E-02 0.5 J pClg 100.00% 4.24E-02 0.2 U pCIg 100.00% 1.44E-01 0.6 U U U pCIvg pCVg PCI/g U pCvg U pCVg U J pCvg pCIg 76.04% 1.47E-02 0.6 76.04% 2.60E-02 0.0 76.04% 1.49E-02 0.3 88.96% 6.01E+00 0.1 42.63% 3.75E+01 3.8 76.50% 120E-02 76.50% 1.20E-02 76.50% 6.98E-01 2.03E-01 5.72E-02 1.1 6E-01 U pCVg pC/g U pCOg U pCig STL Richland RER -Replcate ErrorRatio

=(S-D)4sqrt(sq(TPUs)+sqCTPUd))]

as defned by ICPT1BOA.rptSTLRchSaSum J Qual -No U qualifier has beeD assigned and the resut is below ihe Reporting Limit, RL (CRDL) or Report Value k Estimated.

V3.97 A97 U Qual -Analyzed tor, but the result Is less tn the MddMdatrolat Uncert or Eamma scan software did not identify the nncdlde.STL RICHIAND 7

.*-Sample Results Sumnmary STL Richland STLRL Ordered by Client Sarnple ID, Batch No.Date: 30-Dec-02 Report No. :21085 SDG No: 21338 Work Order Client ID Number 9528-0004-008F E969G1AM Parameter BISMUTH.214 COBALT-60 CESIUM-1 34 CESIUM-1 37 EUROPIUM-152 EUROPIUM-1 54 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLUM-208 TRITIUM TECHNETIUM-99 CARBON-14 Result 4-Uncertainty ( 23) Oual 8.27E-01 3.65E-02 7.25E-02 1.20E+00-2.70E-02 1.40E-02 4.28E-02 8.74E+00 2.68E-02-2.21 E-02 9.49E-01 8.82E-01 8.27E-01 3.10E-01 2.81 E-02 1.58E-01-1.42E202+- 2.02-01+- 4.OE-02+- 4.42-02 4- 1.8E-01+- 9.9E-02+- 9.7E-02+- 9.1E-02+- 1.5E+00+- 4.2E-02+- 3.OE-02+- 1.9E-01+- 2.1E-01+- 2.0E-01+- 8.0E-02+- 1.7E-02 4- 2.1E-01+- 7.6E-02 U U U U U U U U U U J U U U U UnIts%pCVg pCVg pCI/g pCL'g pCVg pCI/g pCi/g pCVg pCI/g pCi/g p~lig Yie Ild MDCIMDA 1.22E-01 7.98E-02 8.84E.02 5.80E-02 1.69E-01 1.80E-01 1.58E-01 5.49E-01 8.02E-02 4.93E-02 1.23E-01 1.1 8E-01 1.22E-01 5.80E-02 D0% 3.62E-02 D0% 3.1 OE-01 10% 1.44E-01 5% 1.A7E-02 5% 2.56E-02 5% 1.A9E-02 9% 6.24E+00 3% 2.67E+01 3% 4.74E-02 RER 9528-0004-008F 9528.0004-008F 9528-0004-OOBF 9528-0004-008F 9528-0004-008F 9528-0004-OOBF

__ 9528-0004-008F E969G1AK E9G9GIAC E969G1AA E969G1AL AMERICIUM-241 CURIUM-242 CURIUM-243/244 E969GlAH NICKEL-63 E969G1AJ IRON-55 2.23E-01 +- B.OE-02 0.002+00 +- 2.3E-02 0.W0E+00 +- 1.3E-02 2.77E+00 +- 5.1E+00-2.53E+01 4- 1.4E+01 6.60E-02 +- 3.3E-02 IDO-100.C 100.0 77.9!77.9'77.9!86.9!54.3: 36.9E E969G2AE STRONTIUM-90

-* 9528-0004-008F DUP 9528-0004-008F DUP__ 9528-0004-OIOF

__ 9528-0004-01 OF 9528-0004-OIOF E969G1AN PLUTONIUM-238 PLUTONIUM-239/40 E969t;1AP PLUTONIUM-241 E969N1AF PLUTONIUM-238 PLUTONIUM-239140 E969N1AG PLUTONIUM-241 E969N1AM ACTINIUM-228 AG-108M-8AOE-04 +- 1.7E-03 3.35E-02 +- 2AE-02 1.40E-01 +- 3.3E-01 0.00E4-00

.- 1.3E-02-1.05E-03

+- 2.1E-03 2.03E-01 +- 4.2E-01 1.27E+00 +- 2.8E-01-1.89E-02

+- 3.7E-02 U J pCVg pCVU 78.83% 2.01 E-02 0.2 78.83% 1.13E-02 0.7 U pCVg 78.80% 6.72E-01 0.7 U U U U U pCVg pCL'g PCI/g pCL/g pCi/g 63.02% 1.43E-02 63.02% 2.52E-02 63.00% 8.57E-01 4.92E-01 6.21 E-02 S11 Richland RER -Replcate Eror Ratio = (S-Dytsqrt(sq(PUs)4sq(TPUd))]

as derned by 1CPF BOA.rptSTII chSaSum JQual -No U qua~flier has been Rslgned and the result Is below the Reporting Lmlm4RL (CRDL) or Report Value Is Eslmated.V3.97A97 U Qual -Analyzed for, but the result Is les than the MddlMdalTotd Uncert or ga scan software did not identiy the nucllde.STL RICHLAND 8

.Sample Results Summary STL Richland STLRL Ordered by Client Sample ID, Batch No.Date: 30-Dec-02 Report No. :21085 SDG No: 21338 Work Order Client ID Number 9528-0004-01 OF E969NlAM Parameter AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-1 52 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALUUM-208 TRIUM TECHNETIUM-99 Result +- Uncertalnty ( 29)-1.53E-01

+- 4.2E-01 8.62E-01 +- 2.1E-01-1.07E-02

+- 4.4E-02 8.67E-02 +- 5.1 E-02 8.57E-01 +- 1.52-01 2.99E-02 + 1.5E-01-5.04E-02

+- 1.2E-01-1.1OE-02

+- 1.6E-01 1.03E+01 -1.82+00 1.76E-02 +- 5.5E-02 5.28E-03 .3.62-02 1.52E+00 -3.2E-01 9.20E-01 +- 2.02-01 8.62E-01 -- 2 E-01 3.58E-01 +- 9AE-02 1.57E-02 +- 1.6E-02 5.54E-01 +- 2.4E-01 1.40E-02 4- 7.7E-02 1.54E-02 +- 1.8E-02 7.12E-03 +- 1.8E-02 0.00E+00 +- 1.3E-02 8.502+00 +- -7.1 E+0O Oual Units U pCfg U pCt/g U pCVg U pCVg pCVg U pCi/g U pCVg U pCVg pCVg U pCVg U pCVg pClIg pCVg U pCVg pCVg U pCI1g pCVg U pCVg J pCVg U pCVg U pCVg J pCL'g 6.98E-01 2.96E-01 7.77E-02 9.96E-02 8.91E-02 2.02E-01 2.13E-01 2.76E-01 5.99E-01 9.79E-02 6.57E-02 1.1 2E-01 1.52E-01 2.96E-01 6.87E-02 3.44E-02 3.28E-01 1.44E-01 1.39E-02 4.26E-02 1.41E-02 8.32E+00 Yield MDCXMDA RER 9528-0004-OOF 9528-0004-01 OF 9528-0004-01OF 9528.0004-010F 9528-0004-01 OF 9528-0004-01 OF 9528-0004-01OF E969NIAK E969N1AC E969N1M CARBON-14 E969N1AL AMERICIUM-241 CURIUM-242 CURIUM-243/244 E969NlAH NICKEL-63 100.00%/0 100.00%100.00%80.76%80.76%80.76%64.73%E969N2AE E969N2AJ STRONTIUM-90 IRON-55 2.90E-02 +- 3.4E-02 3.34E+01 +- 1.3E+01 U U PCVg PCvg 2921%126.60%6.21E-02 4.29E+01 9528-0004-01 OF DUP 9528N0004-01 OF DUP Number of Results: E969N2AN E969N2AQ STRONTIUM-90 IRON-55 3.30E-02 +- 4.0E-02-1.30E+00

+- 1.0E+01 U pCVg 37.02% 7.25E-02 U pCltg 83.39% 2.72E+01 0.2 4.1 88 STL Richland RER -Repl~cateErrorRatio (S-DY)sqrt(sq(TPUs)+sq(TPUd))1 as derined by ICPrTBOA.rptSTLRchSaSum J Qual. No U qualifer has been assigned and the result is below the Reporting Lmit, RL (CRDL) or Report VJlue Is Estimated.

V3.97 A97 U Qual -Analyzed for, but the restl t Is less tan the Mdc/Mdarrotal Uncert or gamm scan sortware did not Identify the nuclide.STL RICHLAND9 9 QC Results Summary STL Richland STLRL Ordered by 0C Type, Batch No.Date: 30-Dec-02 Report No.: 21085 SDG No.: 21324 Work Order CC Type Number Parameter Result 4-Uncertainty ( 2s) Qual Units Yield Recovery Bias MDCIMDA MATRIXSPIK E94PC1AP TECHNETIUM-99 2.17E+01 +- 1.5E+00 pCig 100.00% 79.72% -0.2 3.13E-01 MATRIX SPIK E969G1AO MATRIX SPIK E969G1AT NICKEL-63 IRON-55 6.73E+02 + 6.0E+01 2.62E+01 +- 1.6E1+01 pCVg 61.40% 132.24% 0.3 8.98E+oo pCVg 54.50r/% 45.04% -0.6 2.29E+01 BLANK QC FADT91AA PLUTONIUM-238 PLUTONIUM-239/40 O.OOE+00 -1.2E-02 5.01 E-03 +- 1.0E-02 U U PCI/g PCVg 65.99%65.99%1.36E-02 1.36E-02 BLANKQC FADVF1M PLUTONIUM-241 7.18E-01 +- 4.2E-01 U pCVg 66.00%8.30E-01 BLANK CC FADVOIM ACTINIUM-228 AG-1 08M AMERICIUM-241 BISMUTH-214 COBALT-60 CESIUM-134 CESIUM-1 37 EUROPIUM-52 EUROPIUM-154 EUROPIUM-155 POTASSIUM-40 MAGNESIUM-54 NIOBIUM-94 LEAD-212 LEAD-214 RADIUM-226 THALLIUM-208

-4.76E-03

.1.3E-01 1.92E-02 + 2.7E-02-2.00E-02 U- 1.7E-01 1.07E-02 -11 .E-01 1.85E-02 3.4E-02 2.03E-02 f 4.1E-02 1.5sE-02 1 3.4E-02-4.81E-02 I 9.3E-02 1.97E-02 -8.9E-02-5.04E-03 s8.2E-02-8.38E-01 4 7.3E-01 1.36E-02 .3.5E-02 1.82E-02 + 3.7E-02-6.81 E-04 4-5.8E-02-7.17E-02 47.9E-02 1.07E-02 +-1.1 E-01-2.06E-02 4.1 E-02 U U U U U U U U U U U U U U U U U pCJg pCVg pCVg pCVg pCVg pCVg pCVg pCVg pcgq pCVg pCVg pCVg pCI/g pCVg pCVg pCVg pCVg pCVg 2.64E-01 5.25E-02 2.62-01 1 55E-01 7.30E-02 7.99E-02 6.512-02 1.59E-01 1.83E-01 1 A7E-D1 1 59E400 6.77E-02 7.23E-02 1.06E-01 139E-01 1.55E-01 7.30E-02 BLANK QC FADV81AA TRIUM BLANK CC FADWM1MA TECHNETIUJM-99 BLANK QC FADW31 AA CARBON-1 4 1.65E-01 +- 1.4E-01 2.75E-01 +- 2.2E-01-8.46E-02

+- 7.5E-02-1.16E-03

+-2.3E-03-2.05E-03

+- 4.1 E-03 2.34E-03 +- 1.2E-02 U pCi/g 100.00%U pCig 100.00%U pCug 100.00%U pCVg 71.24%U pCVg 71.24%U pCIg 71.24%3.07E-01 3.1 OE-01 BLANK CC FADXD1M AMERICIUM-241 CURIUM242 CURIUM-2431244 1.44E-01 2.77E-02 4.90E-02 3.70E-02 STL Richland Bias -(ResullExpeded)-1 as definedbyANSXN133D.

rptSTL.RchtcSum U Qual -Analyzed for, but the result i less than the Mdc/Ndarotal Uncert or gam scan software did not Identify the nadide._V3.97 A97 STL RICHLAND 10 QC Results Summary STL Richland STLRL Ordered by Qc Type, Batch No.Date: 30-Dec-02 Report No.: 21085 SDG No.: 21324 WokOre QC Type BLANK QC BLANK QC BLANK 0c BLANK 00 LWS LCS LWS LWS LWS LCS LCS LCS LWS WLS LCS-Work Order Number Parameter FADXV1M NICKEL-63 FADX61AA IRON-55 FDOVH1MA STRONTIUM-90 FEDW61M IRON-55 FADT91AC PLUrONIUM-239/40 FADVF1AC PLUTONIUM-241 FADVOWAC CESIUM.137 FADV81AC TRITIUM FADWM1AC TECHNETIUM-99 FADW31AC CARBON-14'FADXDlAC AMERICIUM-241 FADXV1AC NICKEL-63 FADX61AC IRON-55 FDOVH1AC STRONTIUM-90 FEDW61AC, IRON-55 Result+-Uncertalnty ( 2s)8.86E+00 + 5.5E+o0-8.61E+01

+ 1.8E+01-1.05E.03

+- 1.5E-02.9.48E+00

+-8.7E+00 4.83E-01 +- 1.3E-01 1.99E+01 +- 1AE+00 1.18E+00 +-1.9E-01 7.14E+00 +-4.0E-01 1.18E+01 +-9.1 E-01 2.56E+00 .1.5E-01 4.33E+00 +-8.7E-01 3.56E+02 +-3.3E+01 2.69E+00 1.2E+01 9.66E-01 2.1 E-01 326E+01 1-1.1E+01 Oual U U U J-Units PCi/g PCVg PCI/g pCI/g PC1/g-pC/g pCVg J pCl/g J pCVg J pCVg pC~g pCVg U pCIg pCI/g pCvg Yield Recovery Bias 87.06%60.82%65.70%82.47%63.89% 106.18% 0.1 63.90% 86.38% o0.1 116.27% 0.2 100.00% 103.62% 0.0 100.00% 86.78% -0.1 1 00.00% 94.19% -0.1 57.34% 94.85% -0.1 86.26% 69.99% -0.3 67.23% 18.00% -0.8 43.99% 305.50% 2.0 86.11% 55.74% -0.4-MDCOMDA 6.34E+00 1.09E+01 3.03E-02 1.89E+01 1.44E-02 8.78E-01 6.05E-02 3.12E-01 3.11E-01 1A4E-01 3.30E-02 6.31E+00 1.87E+01 4.46E-02 1.81E+01 Number of Results: 44 STL Richland Bias -(ResnltExpected)-l as deined by ANSI N1330.rptSTLRchOcSum J Qu2l -No U qualifer has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value ls Estimated.

_ V397 A97 U Qual -Analyzed fDr, but Ibe reslt Is less than the Mdc/NWdaToal Uncert or gamma scan software did not Identify the nucilde.STL RICHLAND 11 r-~ ( ( C .. ( CI'( ' I I r ( f I .f [ I [ *j 'F-3 H H FORM I SAMPLE RESULTS SDG: 21338 Report No.: 21085 COC No.: Lab Name: STL Richland Lot-Sample No.: J2J170140-1 Client Sample ID: 9528-0004-008F Count arameter Result Cual Error ( 2 s)2292206 Work Order E969Q1AF ONIUM-238 0.00E+00 U 0.02+00 rrONIUM- 2.21 E-02 J 2.OE-02 239/40 Date: 30-Dec-02 Collection Date: 7/17/2002 2:00:00 PM Received Date: 10/16/2002 2:1 5:00 PM Matrix: SOIL.Ordered by Client Sample ID, Batch No.ysis, Total Sa Aliquot Analy Method, Date Size Size Primary Detector Total MDCjMDA,.

Rpt Unit, Batch: PLUT PLL Total MDCIMDA,.

Rpt Unit, Uncert( 2 s) Action Lev Lc Report DBID: 9E969G10 Yield RstlMDC, CRDL(RL) RstlTolUcert Anal Prep-Batch: 2292207 PLUTONIUM241 Batch: 2292209 ACTINIUM-228 AG-108M AMERICIUM-241 BISMUTH-214 COSALT-0 CESIUM-134 Work 0rder: E969G lAG 3.211E5-1 U 2.9E-01 WorkOrder E969G1AM 9.38E-01 2.42-01 3.65E-03 U 3.3E-02 4.78E-02 U 7.9E-02 8.27E-01 2.0E101 3.65E-02 U 4.0E-02 7.25E-02 U 4AE-02 1.1E-02 1.202-02 pCVg 76.50% a0 11/19/0201:23 p 1.18E+00 0.2.02-02 1.20E-02 pCVg 76.50% (1.8) 11/19/02 01:23 p 1.07E+00 (2.2)Report DB ID: 92969G10 3.5E-01 6.982-01 pCVg 76.50% 046 11/25/02 07:38 p 3.39E-01 3.48E+01 (1.8)Report DB ID: 9E969G10 2.41E-01 2.03E-01 pC/g (4.6) 11/8/02 02:54 p (7.8)3.3E-02 5.72E-02 pCVg 0.06 11/8/02 02:54 p 0.22 7.9E-02 1.162-01 pCJg 0.41 11/8/02 02:54 p (1.2)2.0E-01 1.22E-01 pClg (6.8) 11/8/02 02:54 p (8.3)4.02-02 7.98E-02 pCI/g 0.46 11/8/02 02:54 p 1.522-01 (1.8)4.4E-02 8.84E-02 pCVg 0.82 11/8/02 02:54 p 2.02 9 2.02 9 RICHRC5010 ALPi127 RICH-RC5O01 ALP127 2.02 9 RICHRC5010 LSC4._301.7 9 301.7 0 301.7 9 301.7 9 301.7 9 301.7 9 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 E901.1 GER5$1 1.87E-01 (3.3)STL Rlchland rptSTLRchSample V3.97 A97 P-W\MDCJMDALo

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

U Cual -Analyzed for, but the result Is less than the MdclMdaJrotal Uncert or gamma scan software did not Identify the nucllde.

r. I'C( V I .V C.V. , .'-3 H FORM I SAMPLE RESULTS SDG: 21338 Report No.: 21085 COC No.: Lab Name: STL Richland Lot-Samplo No.: J2J170140-1 Client Sample ID: 9528-0004-008F Date: 30-Dec-02 Collection Date: 7/17/2002 2:00:00 PM Received Date: 10116/2002 2:15:00 PM Matrix: SOIL Ordered by Client Samnle ID. Batch No.Count Total MDCIMDA, Rpt Unit, Yield Rst1MDC. Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 3) Uncert( 2 s) Action Lev Le CRDL(RL) Rst/rotUcert Prep Date Size Size Primary Detector CESIUM-137 1.20E+00 1.82-01 1.8E-01 5.80E-02 pCVg (20.6) 11/8/02 02:54 p 301.7 E901.1 3.16E-01 (13.5) 9 GER5$1 EUROPIUM-152

-2.70E-02 U 9.9E-02 9.9E-02 1.69E-01 pCV/g -0.16 11/8102 02:54 p 301.7 E901.1 4.04E-01 -0.55 9 GER5$1 EUROPIUM-154 1.40E-02 U 9.7E-02 9.7E-02 1.80E-01 pCVg 0.08 11/8/02 02:54 p 301.7 E901.1 3.72E-01 0.29 9 GER5$1 EUROPIUM-155 4.28E-02 U 9.1 E-02 9.1E-02 1.58E-01 pCVg 0.27 11/8/02 02:54 p 301.7 E901.1 1.57E+01 0.94 9 GER5$1 POTASSIUM-40 8.74E+00 1.52+00 1.5E+00 5.49E-01 pClIg (15.9) 11/8102 02:54 p 301.7 E901.1 (11.3) 9 GER5$1 MAGNESIUM-54 2.6BE-02 U 4.2E-02 4.2E-02 8.02E-02 pCVg 0.33 11/8/02 02:54 p 301.7 E901.1 6.96E-01 (1.3) 9 GER5S1 NIOBIUM-94

-2.21 E-02 U 3.02-02 3.0E-02 4.93E-02 pCVg -0.45 11/8/02 02:54 p 301.7 E901.1 2.85E-01 (1.5) 9 GER5$1 LEAD-212 9.49E-01 1.9E-01 1.9E-01 1.23E-01 pCVg (7.77 1118/02 02:54 p 301.7 E901.1 (t0.) g GER5$1 LEAD-214 8.82E-01 2.12-01 2.1E-01 1.18E-01 pCI/g (7.5) 11/8/02 02:S4p 301.7 E901.1 (8.6) g GER5S1 RADIUM-226 8.27E-01 2.0E-01 2.0E-01 1.22E-01 pCl/g (6.8) 11/8102 02:54 p 301.7 E901.1 (8.3) 9 GER5S1 THAUIUM-208 3.10E-01 8.0E-02 8.OE-02 .802E-02 pCVg (5.3) 11/8/02 02:54 p 301.7 E901.1 (7.8) 9 GER5$1 STL Rlchland rpISTLRrhSample V3.97 A97 H W MDCiMDA,Lc

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

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

( ( ( ( r ( ( I (1 f I I ( ( .( (.FORMI Date: 30-Dec-02 SAMPLE RESULTS Lab Name: STL Richland SDG: 21338 Collection Date: 7/17/2002 2:00:00 PM Received Date: 10/16/2002 2:15:00 PM Lot-Sample No.: J2J170140-1 Client Sample ID: 9528-0004-008F Report No.: 21085 COC No.: Matrix: SOIL Ordered by Client Samole ID. Batch No.Count Total MDCIMDA, Rpt Unit, Yield RsttMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Cual Error ( 2 *) Uncert( 2 a) Action Lev LC CRDL(RL) RsttTotUcert Prep Date Size Size Primary Detector Batch: 2292210 Work Order: E969G1AK Report DBID: 9E969G10 TRITIUM 2.81E-02 U 1.6E202 1.7E-02 3.62E-02 pCVg 100.00% 0.78 11/2102 11:54 a 100.5 E906.0 1.68E-02 1.65E+01 (3.3) 9 LSC6 Batch: 2292211 WorkOrder:

E969G1AC ReportDBID:

9E969G10 TECHNETIUM-99 1.58E-01 U 1.3E-01 2.1E-01 3.10E-01 pCVg 100.00% 0.51 11/6/02 05:43 a 5.0 RICHRC5078 1.51E-01 5.04E-01 (1.5) 9 LSC6 Batch: 2292213 Work Order: E969GIM Report 06 ID: 9E969010 CARBON-14

-1.42E-02 U 6.0E-02 7.6E-02 1.44E-01 pCIg 100.00%/ -0.1 11/4/02 12:41 a 5.007 RCS022 7.06E-02 2.26E-01 -0.37 9 LSC3... ..._ .__...........__

.......__....._.....

........_....... ..-Batch: 2292215 Work Order E969GlAL Report DB ID: 9E969G10 AMERICIUM-241 2.23E-01 J 7.0E-02 8.0E-02 1.47E202 pCIg 77.95% (15.1) 11/24/02 07:30 a 2.02 RICHRC5080 1.03E+00 (5.6) 9 ALP131 CURIUM-242 O.OOE1+OO U 0.OE+00 2.3E-02 2.56E-02 pCVg 77.95% 0. 11/24/02 07:30 a 2.02 RICHRC5080

0. g ALP131 CURIUM-243/244 O.OOE+OO U O.OE+00 1.32-02 1.49E-02 pCVg 77.95% 0. 11/24/02 07:30 a 2.02 RICHRC5080 1.16E+00 0. 9 ALP131 Batch: 2292216 Work Order: E969G1AH Report DB ID: 9E969G10 NICKEL-63 2.T7E+OO U 2.6E+00 5.1E+00 6.24E+00 pCVg 86.99% 0.44 11/15/02 10:41 p 0.2503 RC5069 3.04E+00 2.89E+01 (1.1) 9 LSC4 Batch: 2292217 Work Order: E96901AJ Report DBID: 9E969G10 STL Richiand MDCIMDA.Lc

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

V3.97 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdajTotal Uncert or gamma scan software did not Identity the nuclide.

( r (- ( [ ( -I I ( (I ( -FORM I Date: 30-Dec-02 SAMPLE RESULTS Lab Name: STL Richland SDG: 21338 Collection Date: 7/17/2002 2:00:00 PM Received Date: 10/16/2002 2:15:00 PM Lot-Sample No.: J2J170140-1 Client Sample ID: 9528-0004-008F Report No.: 21085 COC No.: Matrix: SOIL Ordered by Client Sample ID. Batch No.Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Oual Error ( 2 *) Uncert( 2 a) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Skze Size Primary Detector IRON-55 -2ME+01 U 1.4E+01 2.67E+01 pCIg 54.33% -0.95 11/15/02 03:00 p 0.2503 FBXZ 1.25E+01 1.10E+02 -(3.7) 9 LSC7 Batch: 2331323 Work Order E969G2AE Report B ID: 9E969G20 STRONTIUM-90 B.60E-02 2.9E-02 3.3E-02 4.74E-02 pCVg 36.98% (1.4) 12/25/02 12:12 p 15.0 CMUD 2.18E-02 6.00-E02 (4.) 9 GPC4C Number of Results: 29 Comments, STL Richland rptSTLRchSample V3.97 A97 MDCIMDA,Le

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

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

I F --( --I I I ~ ((( I I I rI FORM I SAMPL" RESULTS Lab Name: STL Richland SDG: 21338 Lot-Sample No.: J2J170140-2 Report No.: 21085 Client Sample ID: 9528-0004-OIOF COC No.: Count Total MDCjMDA, Rpt Unit, Yield F Parameter Result Oual Error (2 ) Uncerl(2 s) Action Lev Lc CRDL(RL) Rs Datch: 2292206 WorkOrder E969N1AF ReportSDBID:

E969N10 PLUTONIUM-238 O.OOE-00 U O.OE+00 1.3E-02 1 .43E-02 pCVg 63.02%1.1 8E+00 PLUTONIUM-

-1.051-03 U 2.11E-03 2.1E-03 2.52E-02 pCVg 63.02%239/40 5.48E-03 1.07E+00 Batch: 2292207 WorkOrde:

E969N1AG Report 0DID: 9E969N10 PLUTONIUM241 2.03E-01 U 3.5E-01 4.2E-01 8.57E-01 pCVg 63.00%4.16E-01 3.48E+01 Batch: 2292209 Work Orden E969N1AM Report DOID: 9E969N10 ACTINIUM-228 1.27E+00 U 2.8E-01 2.8E-01 4.92E-01 pCI/g AG-108M -1.89E.02 U 3.7E-02 3.7E-02 6.21E-02 pCVg AMERICIUM-241

-1.53E-01 U 4.2E201 4.2E-01 6.98E-01 pCVg BISMUTH-214 8.62E-01 U 2.1 E-01 2.1 E-01 2.96E-01 pCVg COBALT-60

-1.07E-02 U 4.4E-02 4.4E-02 7.77E-02 pCVg 1.52E-01 CESIUM-134 8.67E-02 U 5.1 E-02 5.1 E-02 9.96E-02 pCilg Collection Date: 7/17/2002 1:43:00 PM ReceIved Date: 10/16/2002 2:15:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No.ysls, Total Sa Aliquot Analy Method, i Date Size Size Primary Detector RsUMDC, Anal stTotUcert Prop Date: 30-Dec-02 0.0.-0.04-1.11/19/02 01:24 p 11/19/02 01:24 p 2.01 9 2.01 9 RiCHFIC5010 ALPi129 RICHRC5010 ALP129 0.24 0.96 (2.6)(9.2)*0.3-(1.).0.22-0.73 (29)(8.1)-0.14-0.48 0.87 11/26/02 02:23 a 11/8/02 03:20 p 11/8/02 03:20 p 11/8/02 03:20 p 11/8/02 03:20 p 1118102 03.20 p 11/8102 03:20 p 2.01 9 274.3 9 274.3 9 274.3 9 274.3 9 274.3 -9 274.3 9 RICHRC5010 LSC4 E901.1 GER2S1 E901.1 GER2$1 E901.1 GER2S1 E901.1 GER251 E901.1 GER251 E901.1 GER2$1 1.87E*01 (3.4)STL Rlichland rptSTFI-chSample V3.97 A97 MDC[MDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Emfielency6 Yield, and Volume.,J Qual

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

U auat -Analyzed for, but the result Is less than the Mdc/MdatTotal Uncert or gamma scan software did not Identity the nuclide.=t.A 0~1 I I I I f- [I I F I I I [ I'H Lab Name: STL Richland Lot-Samplo No.: J2J170140-2 Client Sample ID: 9528-0004-01OF FORM I SAMPLE RESULTS SDG: 2i 338 Report No.: 21085 COC No.: Collection Date: 7/17/2002 1:43:00 PM Received Date: 10/16/2002 2:15:00 PM Matrix: .SOIL Ordered by Client Sample ID, Batch No.Date: 30-Dec-02 Count Total MDCIMDA, Rpt Unit, Yield RsVMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Cual Error (2 a) Uncert(2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Primary Detector CESIUM-137 8.57E-01 1.5E-01 1.5E.01 8.91E-02 pCVg (9.6) 11/8/02 03:20 p 274.3 E901.1 3.16E.01 (11.8) g GER2$1 EUROPIUM-152 2.99E-02 U 1.5E-01 1.5E-01 2.02E-01 pCVg 0.15 11/E802 03:20 p 274.3 E201.1 4.04E-01 0.41 9 GER2S1 EUROPIUM-154

-5.04E-02 U 1.2E-01 1.2E201 2.13E-01 pCVg -0.24 11/8/02 03:20 p 274.3 E901.1 3.72E-01 -0.82 9 GER2$1 EUROPIUM-155

-1.10E-02 U 1.62-01 1.62-01 2.76E-01 pCIlg -0.04 11/8102 03:20 p 274.3 E901.1 1.57E+01 -0.14 9 GER2$1 POTASSIUM-40 1.03E+01 1.8E+00 1.8E+00 5.99E-01 pCVg (17.2) 11/8102 03:20 p 274.3 E901.1 (11.4) 9 GER2$1 MAGNESIUM-54 1 .76E-02 U 5.5E-02 5.5E-02 9.79E-02 pCVg 0.18 11/8102 03:20 p 274.3 E901.1 6.96E-01 0.64 9 GER2$1 NIOBIUM-94 5.28E-03 U 3.62-02 3.62E02 0.57E-02 pCVg 0.08 11/8/02 03:20 p 274.3 E901.1 2.852-01 0.29 9 GER2$1 LEAD-212 1.522+00 3.2E-01 3.2E.01 1.12E-01 pCVg (13.6) 11/8102 03:20 p 274.3 E901.1 (9.4) 9 GER2S1 LEAD-214 9.20E.01 2.02E01 2.02E01 1.52E-01 pCVg (6.1) 11/810203:20 p 274.3 E901.1 (9.1) 9 GER2$1 RADIUM-226 8.62E-01 U 2.1E-01 2.1E201 2.96E-01 pCVg (2.9) 11/8/02 03:20 p 274.3 E901.1 (8.1) g GER2$1 THALUUM-208 3.58E-01 9.4E-02 9.4E-02 6.87E-02 pCVg (5.2) 11/8/02 03:20 p 274.3 E901.1 (7.6) 9 GER2S1 STh Rilchland rptSTlRchSample V3.97 A97 H-3 MDCIMDALc

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

U oual -Analyzed for, but the result Is less than the MdclMdajTotal Uncert or gamma scan software did not Identify the nucilde.

rI-- I -rI I r VI [I f* I ' I I .(

I .(---- * (-FORM I Date: 30-Dec-02 SAMPLE RESULTS Lab Name: STL Richland SDG: 21338 Collection Date: 7/17/2002 1:43:00 PM Received Date: 10/16/2002 2:15:00 PM Lot-Sample No.: J2J170140-2 Client Sample ID: 9528-0004-01OF Report No.: 21085 COC No.: Matrix: SOIL Ordarad hv Chiprt RamnIa Ir Ratt-h Nn Count Total MDCIMDA, Rpt Unit Yield RstlMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Oual Error (2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RsVTotUcort Prep Date Size Size Primary Detector Batch, 2292210 Work Order E969N1AK Report DB ID: 9E969N10 TRITIUM 1.57E.02 U 1.5E-02 1.6E202 3.44E-02 pCi/g 100.00% 0.46 11/2/02 12:36 p 100.2 E906.0 1.60E-02 1.65E+01 (2.) 9 LSC6 Batch: 2292211 WorkOrder:

E969N1AC ReportDBID:

9E969N10 TECHNETIUM-99 5.54E1-1 1.5E-01 2.4E-01 3.28E-01 pClg 100.00%/0 (1.7: 11/6/02 06:45 a 5.0 RICHRCS078 1.60E-01 5.04E.01 (4.7) 9 LSC6 Batch: 2292213 WorkOrder:

E969N1AA Report DBID: 9E969N10 CARBON-14 1.40E102 U 6.1E-02 7.7E202 1.44E-01 pCVg 100.00%/6 0.1 11/4/02 04:03 a 5.005 RC5022 7.07E-02 2.26E.01 0.36 9 LSC3 Batch: 2292215 Work Order: E969NIAL Report D 10: 9E969N10 AMERICIUM-241 1.54E102 J 1.8E-02 1.8E-02 1.39E.02 pCVg 80.76% (1.1) 11/24/02 11:02 a 2.0 RICHRC5080 1.03E+00 (1.7: g ALP43 CURIUM-242 7.12E.03 U 1.82-02 1.8E.02 4.26E-02 pC/g 80.76% 0.17 11/24/02 11:02 a 2.0 RICHRC5080 9.26E-03 0.78 9 ALP43 CURIUM-243/244 O.OOE+OO U O.0E+OO 1.3E-02 1.41E-02 pCVg 80.76% 0. 11/24/02 11:02 a 2.0 RICHRC5080 1.16E+00 0. g ALP43 Batch: 2292216 Work Order. E969N1AH Report DBID: 9E969N10 NICKEL-63 8.5(0E+OO J 3.7E+00 7.1E+00 8.32E+00 pCVg 64.73% (1.) 11/16/02 02:04 a 0.252 RC5069 4.05E+00 2.892+01 (2.4) 9 LSC4 Batch: 2331323 Work Order: E969N2AE Report DB ID: 9E969N20 STL Richland rptSTLRchSample V3.97 A97 MDCIMDA,Lc

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

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

r. .' f r (. '. .V V C V I -U. F (- ' '-FORM I Date: 30-Dec-02 SAMPLE RESULTS V.'Lab Name: STL Richland SDG: 21338 Collection Date: 7/17/2002 1:43:00 PM Received Date: 10/16/2002 2:15:00 PM Lot-Sample No.: J2J170140-2 Client Sample ID: 9528-0004-01OF Report No.: 21085 COC No.: Matrix: SOIL Ordered by Client Sample ID. Batch No.Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error (2 s) Uncert(2 s) Action Lev Lc CRDL(RL) RstrotUcert Prep Date Size Size Primary Detector STRONTIUM-90 2.90E-02 U 3.0E-02 3.4E-02 6.21E.02 pCVg 29.21% 0.47 12/25/02 12:12 p 15.0 CMUD 2.86E-02 6.00E-02 (1.7) 9 GPC4D Batch: 2340423 Work Orden E969N2AJ Report DB ID 9E969N20 IRON*55 3.34E+01 U 1.3E+01 4.29E+01 pCVg 126.60% 0.78 12114/02 05:48 a 0.2504 FBXZ 2.01E+01 1.10E+02 (5.) 9 LSC7 Number of Results: 29 Comments: STL Richland rptSTLRchSample V3.97 A97 MDCIMDA,Lc

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

Yield, and Volume.J Oual -No U qualIfier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated.

U Cusl -Analyzed for, but the result Is les than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucilde.

( .I .I .. I (( I I r.FORM II Date: 30-Dec-02 DUPLICATE RESULTS Lab Name: STL Richland SDG: 21324 Collection Date: 7/12/2002 8:45:00 AM Received Date: 10/15/2002 2:30:00 PM Lot-Sample No.: J2J160129-3 Client Sample ID: 9528-0002-004F DUP Report No.: 21085 COC No.: Matrix: SOIL Result, Count Total MDCjMDA. Rpt Unit, RsS/MOC, Analysis, Total Sa Aliquot Analy Method, Parameter Orig Rst Qual Error ( 2 s) Uncert(2 s) Action Lev CRDL Yield Rst/TotUcert Prep Date Size Size Primary Detector Batch: 2292211 WorkOrder E94N81AP Report DB ID: E94N81 PR Orig Ss DB ID: 9E94N81 0 TECHNETIUM-99 2.19E-01 U 1.3E-01 2.2E-01 3.12E-01 pCVg 100.00%/a 0.7 11/6/02 12:32 a 5.0 RICHRCS078

-6.47E-02 U REP 1.9 5.04E-01 (2.) 9 LSC6 Number of Results: 1 Comments: STL Richland RER -Rtplicate Error Rado -(S-Dylsqrt(sq"UPUs)+sq(TPUd))]

as defined by ICPr BOA.rptSTLRchDupV3.9 MDCIMDALc

-Detection, Decision Level based on instrnment background or blank, adjusted by the sample Efficiency, Yield, and Volume.7 A97 U Qual -Analyzed tor, but the result Is less than the MddMdarTotal Uncert or ganmS scan software did not Identify the nuclide.

( ' I V I -r -( , I I I' I ( ' I'( ( .1 FORM 11 Date: 30-Dec-02 DUPLICATE RESULTS Lab Name: STL Richland SDG: 21324 Collection Date: 7/9/2002 2:45:00 PM Received Date: 10/15/2002 2:30:00 PM Lot-Sample No.: J2J1160129-1 Client Sample ID: 9528-0002-013F DUP Report No.: 21085 COC No.: Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, RsttMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Orig Rst Qual Error ( 2 s) Uncert(2 s) Action Lev CROL Yield Rst~rotUcert Prep Date Size Size Primary Detector Bateh: 2292209 Work Order. E94NR1AP Report OB ID: E94NR1PR Orig SaDB ID: 5E94NR10 ACTINIUM-228 1.11 E+00 U 3.2E-01 3.2E-01 5.16E-01 pCI/g (2.2) 11/8/02 11:24 a 244.4 E901.1 8.62E-01 U RER 1.1 (6.9) 9 GER6$1 AG-tO8M 2.61E-02 U 3.2E-02 3.2E-02 5.85E-02 pCVg 0.45 11/8/02 11:24 a 244.4 E901.1-4.90E202 U RER 3.4 (1.6) 9 GER6$1 AMERICIUM-241

-2.21E-02 U 1.1E-01 1.1E-01 1.88E-01 pCVg -0.12 11/8/02 11:24 a 244.4 E901.1-3.35E-03 U RER 0.2 .0.39 9 GER6$1 BISMUTH-214 6.29E-01 U 1.9E-01 1.9E-01 2.75E201 pCI/g (2.3) 11/8/02 11:24 a 244.4 E901.1 9.00E-01 U RER 2.0 (6.7) 9 GER6S1 COBALT-60 1.56E-01 U 7.9E-02 7.9E-02 1.37E-01 pCVg (1.1) 11/c8/02 11:24 a 244.4 E901.1 1 .26E-01 U RER 0.6 1.52E-01 (4.) 9 GER6$1 CESIUM-134 5.37E-02 U 4.92-02 4.9E-02 9.52E-02 pC/g 0.56 11/8/02 11:24 a 244.4 E901.1 9.80E-02 U RER 1.2 1.87E-01 (2.2) 9 GER6$1 CESIUM-137 4.13E-01 1.02-01 1.OE-01 7.12E-02 pClg (5.8) 11/8/02 11:24 a 244.4 E901.1 4.82E-01 RER 0.9 3.16E-01 (8.3) 9 GER6$1 EUROPIUM-152 2.27E-02 U 1.0E-01 1.OE-01 1.75E-01 pCVg 0.13 11/8/0211:24 a 244.4 E901.1-2.36E-02 U RER 0.6 4.04E-01 0.44 9 GER6S1 EUROPIUM-154

-9.10E-02 U 1.3E-01 1.3E-01 2.16E-01 pCVg -0.42 11/8/02 11:24 a 244.4 E901.1-1.31E-01 U RER 0.4 3.72E-01 -(1.4) 9 GER6S1 EUROPIUM-155 1.31E-01 U 9.62-02 9.6E-02 1.74E-01 pCVg 0.75 11/8/02 11:24 a 244.4 E901.1 1.41 E-01 U RER 0.1 1.57E+01 (2.7) g GER6M1 POTASSIUM-40 1.41E+01 2.3E+00 2.3E+00 6.37E-01 pCVg (22.1) 11/8/02 11:24 a 244.4 E901.1 1.62E+01 RER 1.2 (12.3) g GER6S1 STL Richland rptSTLRchDupV3.9 7 A97 RER -Replicate Error Ratio (S-D 4sqrt(sq(TPUs).sqMTPUd))l as defined by 1CPT BOA.NfDCpMDA,Le

-Detection, Decision Level based on Instrument background or blankl adjusted by the sample Efficiency, Yield, and Volume.U Qual .Analyzed for, but the result Is less tban the MdelMdajTatal Uneert or gamnum scan software did not Identify the nucilde.

I I I I I I I I I --FORM 11 Date: 30-Dec-02 DUPLICATE RESULTS Lab Name: STL Richland SDG: 21324 Collection Date: 7/9/2002 2:45:00 PM Received Date: 10/15/2002 2:30:00 PM Lot-Sample No.: J2J160129-1 Client Sample ID: 9528-0002-013F DUP Report No.: 21085 COC No.: Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Orig Rat Qual Error ( 2 S) Uncert( 2 ) Actlon Lev CRDL Yield RstfOtUcert Prep Date Size Size Primary Detector MAGNESIUM-54 1.87E-02 U 5.1E-02 5.1E-02 9.50E-02 pCVg 0.2 11/8102 11:24 a 244.4 E901.1 3.54E-02 U RER 0.5 6.96E-01 0.73 9 GER6S1 NIOBIUM-94 2.86E-02 U 3.7E-02 3.7E.02 7.15E.02 pCVg 0.4 11/8/02 11:24 a 244.4 E901.1 9.37E.03 U RER 0.7 2.85E-01 (1.5) 9 GER6$1 LEAD-212 1.16E+00 2.2E.01 2.2E-01 1.18E101 pCVg (9.8) 11/810211:24 a 244.4 E901.1 1.01E+00 RER 1.0 (10.3) 9 GER6$1 LEAD-214 7.78E-01 1.9E-01 1.9E-01 1.21E-01 pCVg (6.4) 11/8/02 11:24 a 244.4 E901.1 7.33E-01 RER 0.3 (8.) 9 GER651 RADIUM-226 6.29E-01 U 1.9E101 1.9E-a1 2.75E-01 pCVg (2.3) 11/8/02 11:24 a 244.4 E901.1 9.001E01 U RER 2.0 (6.7) 9 GER6$1 THALLIUM-208 3.77E-01 9.2E.02 9.2E-02 7.03E-02 pCIlg (5.4) 11/8102 11:24 a 244.4 E901.1 3.46E-01 RER 0.5 (8.2) 9 GER6$1 Number of Results: 17 Comments: STL Richland RER -RepUcate Error Ratio -(S.D)/sqrt(sq(TPUs)+sq(TPUd))J as defined by lCPT BOA.rptSTLRchDupV3.9 NrDC[MDAL

Detection, Decision Level based on instrument background or blank, adjusted by the sample EMdency, Yield, and Volume.7 A97 U Qual -Analyzed ror, but the result Is less than the Mdd/MdalTotal Uncert or ganuna scan software did not Identify the nucilde.

[ [ I I I I I 1. I f I I'I -FORM 11 Date: 30-Dec-02 DUPLICATE RESULTS Lab Name: STL Richland SDG: 21324 Collection Date: 7/9/2002 2:45:00 PM Received Date: 10/15/2002 2:30:00 PM Lot-Sample No.: J2J160129-2 Client Sample ID: 9528-0002-013FS DUP Report No.: 21085 COC No.: Matrix: SOIL Result, Count Total MDCJMDA, Rpt Unit, RstlMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Orig Rst Qual Error ( 2 ') Uncert( 2 a) Action Lev CRDL Yield RsVTotUcert Prep Date Size Size Primary Detector Batch: 2292210 WorkOrder:

E94NW1AP ReportDB ID: E94NWlPR OrigSaOB ID: 9E94NW10 TRITIUM 5.43E-02 J 2.OE-02 2.1E-02 4.24E-02 pCL/g 100.00% (1.3) 11/2/02 08:24 a 100.7 E906.0 5.1 OE-02 J RER 0.2 1.65E+01 (5-2) 9 LSC6 Number of Results: 1 Comments: STL Richland rptSTLRchDupV3.9 7 A97 RER -Replicate Error Ratio -(S.D)[sqrt(sq(PUs)+sq(ITUd))l as defined by ICPT BOA.MDCIMDALc

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

r.:> n V V f.. v .( .. ( [ ( r C ( r ( v.v. ( r ( C. t 3 FORM If J Date: 30-Dec-02 DUPLICATE RESULTS (': ' '.Lab Name: STL Richland SDG: 21324 Collection Date: 7/12/2002 9:50:00 AM Received Date: 10/15/2002 2:30:00 PM Lot-Sample No.: J2J160129-4 Client Sample ID: 9528-0002-019F DUP Report No.: 21085 COC No.: Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Orig Rst Oual Error (2 s) Uncert( 2 s) Action Lev CROL Yield RstlTotUcert Prep Date Size Size Primary Detector Batch: 2292213 Work Order: E94PCIAO Report DS ID, E94PC10R Orig Sa DB ID: 9E94PC10 CARBON-14 4.73E-02 U 6.1E-02 7.8E.02 1.44E-01 pCVg 100.00% 0.33 11/3/02 02:33 p 5.004 RC5022 1.39E-02 U RER 0.6 2.26E-01 (1.2) 9 LSC3 Number of Results: 1 Comments: STL Richland rptSTLRchDupV3.9 7 A97 RER -Replicate Error Ratio = (SD)sqrt(sq(TPUsisq(rPUd))l as defined by ICPT BOA.MDCpMDALc

.Detection, Decision Level based on Instument background or blank, adjusted by the sample Effidency, Yield, and Volume.U Qual .Analyzed for, but the result Is les than the MddMdarotal Uncert or gamns scan software did not Identify the nuclide.

( ( .' ( ' ( .( ' 1 ' ('FORM 11 Date: 30-Dec-02 DUPLICATE RESULTS Lab Name: STL Richland SDG: 21324 Collection Date: 7/13/2002 8:13:00 AM Lot-Sample No.: J2J160129-5 Report No.: 21085 Received Date: 10/15/2002 2:30:00 PM Client Sample ID: 9528-0003-004F DUP COC No.: Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, RstUMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Orig Rst Qual Error( 2s) Uncert(23)

ActlonLev CRDL Yield RsttlotUcert Prep Date Size Size Primary Detector Batch: 2292215 Work Order. E94PKIAP Report DB ID: E94PK1PR OrigSaDB ID: 9E94PK10 AMERICIUM-241 0.00E+00 U 0.02+00 1.3E202 1.47E-02 pCVg 76.04% 0. 11/24/02 07:29 a 2.02 RICHRC5080 4.79E-03 U RER 0.6 1.03E+00 0. 9 ALP129 CURIUM-242 0.OOE+00 U 0.0E+00 2.4E-02 2.60E-02 pC/g 76.04% 0. 11/24/02 07:29 a 2.02 RICHRCS58O 0.00E+00 U RER 0.0 0. g ALP129 CURIM-243V244 0.00E+00 U 0.0E+00 1.32-02 1.49E-02 pC/g 76.04% 0. 11/24/02 07:29 a 2.02 RICHRC5080

-1.94E 03 U RER 0.3 1.16E+00 0. g ALP129 Number of Results: 3 Comments: STL Richland rptSTLRchDupV3.9 7 A97 RER .Replicate ErrorRatio (SD)/Esqrt(sq( PUs)45q(TPUd))

as defined by ICPI BOA.MDCIMDALc

.Detection, Decision Level based on Instrament background or blank, adjusted by the sample EMdency, Yield, and Volume.U Qual -Analyzed tor, but the result Is less than the lMdelfdaotal Uncert or gamm san software did not Identify the nuclide.

( .I .I I ( ( ( -I ( ( ( (FORM 11 d FDate: 30-Dec-02 DUPLICATE RESULTS Lab Name: STL Richland SDG: 21324 Collection Date: 7/13/2002 7:49:00 AM Recelved Date: 10/15/2002 2:30:00 PM Lot-Sample No.: J2J160129-6 Client Sample ID: 9528-0003-019F DUP Report No.: 21085 COC No.: Matrix: SOIL Result, Count Total MDC!MDA, Rpt Unit, RsUMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Orig Rst ual Error ( 2 s) Uncert(2 *) ActIon Lev CRDL Yield RstUTotUcert Prep Date Size Size PrImary Detector Batch: 2292216 WorkOrden E94PNIAO Report DB ID: E94PNIOR OrIg Sa DO ID: 9E94PN10 NICKEL-63 1.79E+00 U 2.5E+00 4.9E+00 6.01 E+00 pCVg 88.96% 0.3 11/15/02 08:59 p 0.2519 RC5069 2.28E+00 U RER 0.1 2.89E4.01 0.73 g LSC4 Batch: 2292217 Work Order: E94PN1AT Report DB ID: E94PNITR Orig Sa DB ID: 9E94PN10 IRON-55 .1.08E+01 U 1.9E+01 3.75E+01 pCVg 42.63% -0.29 11/15/02 03:00 p 0.252 FBXZ 3.78E+01 J RER 3.8 1.1OE+02 *(1.1) 9 LSC7 Number of Results: 2 Comments: STL Rlchiand rptSTLRchDupV3.9 7 A97 RER -Replicate Error Ratio * (S.D)/4sqrt(sq(TPUs).sq(rPUd))l as derined by ICPT BOA.MDC[MDALc

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

U Qual. Analyzed for, but the result Is less than the MddlMdarrotal Uncert or gamma scan software did not Identify the nuclide.

I (r( r I ' I I ( -I F_ -cn 3 H FORM II Date: 30-Dec-02 DUPLICATE RESULTS Lab Name: STL Richland SOG: 21338 Collection Date: 7/17/2002 2:00:00 PM Received Date: 10/1612002 2:15:00 PM Lot-Sample No.: J2J170140-1 Client Sample ID: 9528-0004-008F DUP Report No.: 21085 COC No.: Matrix: SOIL Result, Count Total MDCIMDA, Rpt UnIt, Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Orig Rst Qual Error ( 2 *) Uncert(2 s) Action Lev CRDL Yield Rslt/rotUcerd Prep Date Size Size Primary Detector Batch: 2292206 WorkOrder:

E969G1AN RcportDBID:

E969G1NR OrIgSaDB ID: 9E969G10 PLUTONIUM-238

-8.40E-04 U 1 .7E-03 1.7E-03 2.01 E-02 pClg 78.83% -0.04 11/19/02 01:24 p 2.01 RICHRC5010 O.OOE+00 U RER 0.2 1.182+00 -1. 9 ALP128 PLUTONIUM-3.35E-02 J 2.4E-02 2.4E-02 1.132-02 pCl/g 78.83% (3.) 11/19/02 01:24 p 2.01 RICIiRC5010 239140 2.21 E-02 J RER 0.7 1.071E200 (2.8) 9 ALP128 Alpha Spec Result Sum 3.3E-02 Batch: 2292207 WorkOrder:

E969G1AP ReportDBID:

E969G1PR OrigSaDO ID: 9E969G10 PLUTONIUM-241 1.40E-01 U 2.8E-01 3.3E-01 6.72E-01 pCVg 78.80% 0.21 11/25/0211:01 p 2.01 RICHRC501D 3.21 E-01 U RER 0.7 3.48E+01 0.84 9 LSC4 Alpha Spec Result Sum -3.3E-02 Number of Results: 3 Comments: rptSTLRchDupV3.9 7 A97 KLK

RKepucate Error Kafio u (S-Dy)/ qrt(sqtUas)+sq(PUd))

as defined by ICPT BOA.MDCIMDA,Lc

.Detection, Decision Level based on Instrument background or blank, adjusted by the sample Eficiency, Yield, and Volume.J Qua. -No U qualifier has been assigned and the result Is below the Reporfing Ltblt, RL (CRDL) or Report Value Is Estimatcd.

U Qual -Analyzed for, but the result Is less than the MdeMdatrotal Uncert or gamma scan software did not identify the nudide.-3

(- -I I I 1 (I .( I U( U r I t.1 FORM II Date: 30-Dec-02 DUPLICATE RESULTS Lab Name: STL Richland SDG: 21338 Collection Date: 7/17/2002 1:43:00 PM Received Date: 10/16/2002 2:15:00 PM Lot-Sample No.: J2J170140-2 Client Sample ID: 9528-0004-01OF DUP Report No.: 21085 COC No.: Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, RsiMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Orig Rst Oual Error ( 2 5) Uncert( 2 5) Action Lev CRDL Yield RsiTolUcert Prep Date Size Size Primary Detector Batch: 2331323 Work Order: E969N2AN Report DB 10: E969N2NR Orig Sa OB ID: 0E969N2D sTRoNnuM-g0 3.30E-02 U 3.9E-02 4.OE-02 7.25E.02 pC/g 37.02% 0.46 12/25/0203:42 p 10.54 CMUD 2.90E-02 U RER 0.2 6.OOE-02 (1.6) g GPC2A Batch: 2340423 Work Order: E969N2AQ Report DB 10: E969N2QR Orig Sa DB ID: 9E969N20 IRON-55 -1.30E+00 U 1.0E+01 2.72E+01 pCVg 83.39% -0.05 12/14/02 05:48 a 0.2505 FBXZ 3.34E+01 U RER 4.1 1.10E+02 -0.25 9 LSC7 Number of Results: 2 Comments: b iL Kicnhano rptSTLRchDupV3.9 7 A97 RtK -Repilcate Error Ratio = (S.D)Ijsqrt(sq(TPUs)tsq(TrUd))j as deflned by ICPTBOA.MDClMDA,Lc

.Detection, Decision Level based on Instrument bacikground or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result Is ess than the MdcMdarrotal Uncert or g rm scan software did not Identity the nudide.eo t -I ( I r- .I I I ( ( ( 'En ci: H~H FORM 11 BLANK RESULTS Date: 30-Dec-02 Lab Name: STL Richland SDG: 21324 Lot-Sample No.: J2J190000-206 Report No.: 21085 Matrix: SOIL Count Total MDCIMDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Dual Error ( 2 ') Uncert( 2 S) Lc CRDL Yield RstlTotUcert Prep Date Size Size Primary Detector Batch: 2292206 WorkOrder.

FADTGIM ReportDI81B:

FADT91AB PLUTONIUM-238 O.OOE+00 U O.OE+00 1.2E-02 1.36E-02 pCIg 65.99% 0. 11/19/02 01:24 p 2.0 RICHRC5010 1.18E+00 0. 9 ALP130 PLUTONIUM-5.01E-03 U 1.OE-02 1.OE-02 1.36E-02 pCVg 65.99% 0.37 11/19/02 01:24 p 2.0 RICHRCSO10 239140 1.07E+00 1. 9 ALP130 Number of Results: 2 Comments: STL Richland MDCIMDA.Lc

-Detection, Decislon Level based on Instrument background or blank, adjusted by the sample Etflclency, Yield, and Volume.rptSTLRchflank U Qual

Analyzed for, but the result Is less than the MdulMdatTotal Uncert orgamma scan software did not Identify the nudide.V3.97 A97 W f- .( .I ' I C .C.I ( ~ I F C-(' I L* C co H FORM 1I Date: 30-Dec-02 BLANK RESULTS Lab Name: STL Rilchland SDG: 21324 Lot-Sample No.: J2J190000-207 Report No.: 21085 Matrix: SOIL Count Total MDCjMDA, Rpt Unit, RsIUMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error (23) Uncertl( 2 ) Lc CROL Yield RstrolUcert Prep Date Size Size Primary Delector Batch: 2292207 Work Order FADVF1M Report DB ID: FADVF1AB PLUTONIUM-241 7.18E-01 U 3.5E-01 4.2E-01 8.302-01 pCVg 66.00% 0.86 11/2610205:45 a 2.0 RICHRC5010 4.03E-01 3.48E+01 (3.4) 9 LSC4 Number of Results: 1 Comments: STL Richland rptSTI-RchBlank V3.97 A97 MDCIMDALe

-Detection, DecisIon Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qeial -Analyzed for, but the result Is less than the MdeMdarrotal Uncert or gam= scan software did not IdentiIy the nucilde.w 0 r.: ' (I( I r F, (l (. ( (. t v" , (' -I H FORM It BLANK RESULTS Date: 30-Dec-02 Lab Name: STL Richland SDG: 21324 Lot-Sample No.: J2J190000-209 Report No.: 21085 Matrix: SOIL Count Total MDCjMDA, Rpl Unit. RsVMDC, Analysis, Total So Aliquot Analy Method, Parameter Result Oual Error ( 2 *) Uncert( 2 ) Lc CRDL Yield RstlTotUcert Prep Date Size Size Primary Detector Batch: 22909 Work Order FADVOIAA Report DB ID: FADVO0AB ACTINIUM-22B

-4.76E-03 U 1.32-01 1.3E-01 2.64E.01 pCIg -0.02 11/8102 03:23 p 200.0 E901.1-0.07 g GER4$1 AU-108M 1.92E-02 U 2.7E-02 2.7E-02 5.25E-02 pCig 0.37 11/8/0203:23 p 200.0 E901.1 (1.4) 9 GER4$1 AMERICIUM-241

-2.00E-02 U 1.7VE01 1.7E-01 2.96E-01 pCVg .0.07 11/8102 03:23 p 200.0 E901.1-0.24 9 GER4$1 BISMUTH-214 1.07E 02 U 1.12-Ot 1.1E-01 1.55E-01 pCVg 0.07 1118102 03:23 p 200.0 E901.1 02 9 GER4$1 COBALT-60 1.85E-02 U 3.4E-02 3.4VE02 7.30E-02 pCVg 0.25 11/8t02 03:23 p 200.0 E901.1 1.52E-01 (1.1) 9 GER4$1 CESIUM-134 2.03E-02 U 4.1 E-02 4.1 E-02 7.992-02 pCVg 0.25 11(8/02 03:23 p 200.0 E901.1 i.87E-01 0.99 9 GER4$1 CESIUM-137 1.58E-02 U 3.4E-02 3.4E.02 6.51E-02 pCVg 0.24 11/810203:23 p 200.0 E901.1 3.16E-01 0.94 9 GER4$1 EUROPIUM-152

-4.81E-02 U 9.3E202 9.31202 1.59E-01 pCitg -0.3 11/8/02 03:23 p 200.0 E901.1 4.04E-01 -(1.) g GER4$1 EUROPIUM-154 1.97E-02 U 8.9E-02 8.9E-02 1.83E-01 pCVg 0.11 11/8/02 0 3:23p 200.0 E901.1 3.72E-01 0.44 0 GER4$1 EUROPIUM-155

-5.04E-03 U 8.2E-02 8.2E-02 1.47E201 pCVUg -0.03 11/8/02 03:23 p 200.0 E901.1 1.57E+01 -0.12 9 GER4$1 POTASSIUM-40

-8.38E-01 U 7.3E-01 7.3E-01 1.59E+00 pCVg -0.53 11/8/02 03:23 p 200.0 E901.1.(2.3) 9 GER4$1 MAGNESIUM-54 1.36E-02 U 3.5E-02 3.5E-02 6.77E-02 pClg 02 11/8/02 03 23 p 200.0 E901.1 6.96E-01 0.78 9 GER4$1 OLE I FlLLLL-'I rptSTLflch~lank V3.97 A.37 ML^rAUJLc

-LICKoC111O, LOCltlOn Level 01se0 on Instrument background or blank adjusted by the sample Efficiency, Yield, and Volume, U Qual -Analyzed ror, but the result Is les than the MdilMdarrotal Unccrt or gabma scan software did not ldeniry the nudide.w H-cn r ' -I ' ' ( -'F-3 H H Lab Name: STL Richland Lot-Samplo No.: J2J190000-209 Count Total Parameter Result Qual Eror ( 2 s) Uncert( 2 s)NIOSIUM-94 1.82E-02 U 3.7E-02 3.7E-02 LEAD-212 *6.81E-04 U 6.8E-02 5.8E-02 LEAD.214 -7.17E-02 U 7.9E-02 7.9E-02 RADiUM-22B 1.07E-02 U 1.1E-O1 1.1E-01 THAWUM-208

-2.06E-02 U 4.1E-02 4.1 E-02 Number of Results: 17 Comments:-FORM 11 BLANK RESULTS SDG: 21324 Report No.: 21085 MDCjMDA, Rpt Unit, RstIMODC, Analysl Le CRDL Yield RstrratUcert Prep D;7.23E.02 pCVg 0.25 11/8/02 03: 2.85E-01 0.97 1.06E-01 pCVg *0.01 11/8102 03:-0.02 1.39E-01 pCVg -0.52 11/8/02 03:*(1.8)1.55E-01 pClg 0.07 11/8/0203:

0.2 7.30E-02 pCVg -0.28 118/102 03:-1.Date: 30-Dec-02 Matrix: Total Sa Size-SOIL Aliquot Size 200.0 9 200.0 9 200.0 9 200.0 200.0 9 Analy Method, Primary Detector E901A1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1 E901.1 GER4$1-STL Richland MDCIMDALe

Detection, Decision Level based on Instrument background or blank, adlusted by the sample Efficiency, Yield, and Volume.rptSTLRch8lank U Qu2I -Analyzed forwbut the result Is iewa thnthe Mddidajrotal Uncert or gann scan software did not Identify the nudide.V3.97 An7 w W'

( *~ .(( .,-- I (r .H* FORM 11 BLANK RESULTS Date: 30-Dec-02 Lab Name: STL Richland SDG: 21324 Lot-Sample No.: J2J190000-210 Report No.: 21085 Matrix: SOIL Count Total MDCIMDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 s) Uncert( 2 3) Le CRDL Yield RslTotUcert Prep Date Size Size Primary Detector Batch: 2292210 WorkOrder:

FADV81M ReportDDID:

FADV81AB TRITIUM 1.65E-01 U 1.3E-01 1.4E-01 3.07E-01 pCIg 100.00% 0.54 11/2/02 05:36 a 10.0 E906.0 1.43E-01 1.65E+01 (2.3) g LSC6 Number of Results: 1 Comments: 57T. Rlchiand rptSflRch~lank V3.97 A97 MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by tho sample Efficiency, Yield, and Volume.U Quil -Analyzed for, but the result Is less than theNMeddarrotal Unccrt or gmnuma scan software did not Identify the nucide.w W.,

( --(__ ' ( "' ( ' I (' -(- , ( --- I ( ' ( ' ( ('_ -FORlM 11 Date: 30*Dec-02 BLANK RESULTS Lab Name: STL Richland SDG: 21324 Lot-Sample No.: J2J190000-211 Report No.: 21085 Matrix: SOIL Count Total MDCJMDAD, Rpt Unit, RstiMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error (2) Uncert( 2 5) Le CRDL Yield RstfrotUcert Prep Date Size Size Primary Detector Batch: 2292211 WorkOrder FADWM1AA ReportD8D 0 FADWMIAB TECHNETIJUM-99 2.75E-01 U 1.3E-01 212E-01 3.10E-01 pClg 100.00% 0.89 11/6/02 07:48 a 5.0 RICHRC5078 1.51 E-01 5.04E-01 (2.5) 9 LSC6 Number of Results: 1 Comments: SiT Richland rptSTL~lch~iank V3.97 A.97 MOACIMDA,Lc-Detection, Decision Level based an Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual- Analyzed ror, but the result Is tess than tbe MdcMdarotalUncert organuma scan software did not Identify the nucide.w f (. .I ( ( (. r I I I ( I ' I F3 P FORM II Date: 30-Dec-02'-4 6 BLANK RESULTS Lab Name: STL Richland SDG: 21324 Lot-Sample No.: J2J190000-213 Report No.: 21085 Matrix: SOIL Count Total MDCIMOA, Rpt Unit, RstUMDC, Analysis, Total Sa Aliquot Analy Method, Parameler Result Qual Error (2 3) Uncerl( 23) Lc CRDL Yield RstrotUcert Prep Date SIze Size Primary Detector Batch: 2292213 WorkOrder:

FADW31M ReportDOID:

FADW31AB CARBON-14

-8.46E-02 U 5.9E-02 7.5E-02 1.44E-01 pCI/g 100.00% -0.59 11/2102 06:18 p 5.0 RC5022 7.07E02 2.26E-01 -(2.3) 9 LSC3 Number of Results: 1 Comments: STL Rlchlnd MDCIMArc-Dtein lnI _F atn e-rnnh~er;nt-In f1 II...................................

fh*.2BE_ rng --AIe-rptSTlRchBlank V3.97 A97-UUeIOn WVesUlfI Level e'Vsag on inctrument DcKgroWUn or olanK, adjusted ay fthe sample Efficiency, Yield, and Volume.U Qual -Analyred for, but the result Is less tin the Mdd/Mdarotal Uncert or gamnt scan software did not Identify the nuclide.t Un I- .I -C, .-(' ' ( -I r -' ( .I.. f FORM 11 BLANK RESULTS Date: 30-Dec-02 Lab Name: SrL Richland SDG: 21324 Lot-Sample No.: J2J190000-215 Report No.: 21085 Matrix: SOIL Count Total MDCIMOA, Rpt Unit, RsVMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Ernrr (2') Uncerl( 2 s) Le CRDL Yield Rst/otUcert Prep Date Size Size Primary Delector Batch: 2292215 WorkOrder.

FADXD1M ReportDOID:

FA0XDIAB AMERICIUM-241

-1.16E-03 U 2.3E-03 2.3E-03 2.77E.02 pCIg 71.24% -0.04 11/24/02 11:03 a 2.0 RICHRC508o 6.02E-03 1.03E+00 -1. 9 ALP45 CURIUM-242

-2.05E-03 U 4.1E-03 4.1E-03 4.90E-02 pCVg 71.24% -0.04 11/24/02 11:03 a 2.0 RICHRC5O80 1.062-02 -1. 9 ALP45 CURIUM-243/244 2.34E-03 U 1.2E-02 1.2E-02 3.70E-02 pCVg 71.24% 0.06 11/24/02 11:03 a 2.0 RICHRC5080 1.06E-02 1.162+00 0.38 g ALP45 Number of Results: 3 Comments: rptSTLRchBlank

'V3.97 A97 M11IJI-ICAWALC. -ietection, uCCislon LeVel Dasea on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Quat -Analyzed tor, but the reault I less 1han the Mdc/Md~aTotal Uncert or gamma scan sofltwre did not Identify the nuclide.w a I

(-.- -( _' I ( -r --(--FORM 11 BLANK RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-216 SDG: 21324 Report No.: 21085 Matrix: SOIL Count Total MDCIMDA, Rpt Unit, RsIUMDC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error ( 2 a) UnWcrt( 2 ) Lo CRDL Yield RstTotJcert Prep Date Size Size Primary Detector Batch, 2292216 WorkOrder:

FADXV1AA Report DBlD FADXV1AB NICKEL-63 8.86E+00 J 2.8E+00 5.5E+00 6.34E+00 pCVg 87.06% (1.4) 11115/02 09:06 a 0.25 RC5069 3.09E+W0 2.89E+01 (3.2) 9 LSC4 Number of Results: t Comments: STh Richland rptSTLIrchBlank V3.97 A97 MDCIMDA,Lc

.Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qua] -No U quallfier has been smigned and the result Is below the Reporting Llmit, RL (CRDL) or Report Value is Esiltated.

uJ

r. *. ' I ( .( 7 (: f (: '-3 ( FI .1i r ' I' ' (. r."- r H FORM II BLANK RESULTS Date: 30-Dec-02 Lab Name: STL Richland SDG: 21324 Lot-Sample No.: J2J190000-217 Report No.: 21085 Matrix: SOIL Count Total MDCIMDA, Rpt Unit, RsUUIDC. Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error (2 s) Uncert( 2 s) La CRDL Yield RsVrotUcert Prop Date Size Size Primary Detector Batch: 2292217 Work Order FADX61M RQeport D ID: FADX61AB IRON-55 -8.61E+01 U 1.8E+O1 1.09E+01 pCI/g 60.82% -(7.9) 11/15/02 03:00 p 0.25 FBXZ 4.89E+00 1.1OE+02 *(9.5) 9 LSC7 Number of Results: I Comments:_M A _ I-.. .., ,..rptSTLRchBlank V3.97 As7 0-4 -W.iI5un, u .i CIun ufvci Vaseg on Istrument DOCKgrounu or janic, adjusted by tMe sample Efficlency, Yield, and Volume.U Qual -Analyzed for, but the result Is lsa than the MdcIMdatrotal Uncert or gamm sma, sortware did natidentiry the nudide.w m I ' ( ... I I ' I (' --I ." FORM U BLANK RESULTS Date: 30-Dec-02 Lab Name: STL Richland SDG: 21324 Report No.: 21085 Lot-Sample No.: J2K270000-323 Matrix: SOIL Count Total MDCIMDA, Rpt Unit. RsUtMDC, Analysis, Total Sa Aliquot Analy Mcthodf Parameter Result aual Error (2 s) Uncert( 2 ') Lc CRDL Yield RslrotUcert Prep Date Size Size Primary Detector Batch: 2331323 Work Order. FD0VH1M Report DO ID: FDOVHIAB STRONUM-90

-1.05E-03 U 1.5E*02 1.5E-02 3.03E-02 pCVg 65.70% -0.03 12/25/02 03:42 p 15.0 CMUD 1.40E-02 6.OOE-02 -0.14 9 GPC2B Numberof Results: 1 Comments: SiL HIchlana rpISTLRch~l~lnk V3.97 A37 MDCIMDA,Lc

-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed ror, but the result Is less than the MdctMdaTotal Uncert or gamuna scan sotware did not Identify the nuclide.w%0 I I -I -I I'f [ I I* I'~ I H/H FORM 11 BLANK RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J21-O60000-423 SDG: Report No.21338:21085 Matrix: SOIL Count Total MDCjMDA, Rpt Unit, RSJM DC, Analysis, Total Sa Aliquot Analy Method, Parameter Result Qual Error (2 a) Uncert( 20) Le CRDL Yield RstITotUcert Prep Date Size Size Primary Detector Batch: 2340423 Work Order: FEDW81AA ReportDO1IO:

FEDW81AB IRON-55 -9.48E+00 U 8.7E+00 1 .89E+01 pCVg 82.47% -0.5 12141402 05:48 a 0.25 PBXZ 8.85E+00 1.1OE+02.

-(2.2) g LSC7 Number of Results: I Comments: s-TL micflianct rptSTLflch~Bnk V3.97 A57 MLICIMIDA,L

-Detection, Decision Level based on instrument background or blanY, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result Is less than the MdelMdatrotal Uncert or gamnrn scan software did not Identify the nucilde.0 f C [ ( I I- I I I I I f I C C [

I--co H FORM II LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-206 SDG: 21324 Report No.: 21085 Matrix: SOIL Count Total Report Expected Recoyery, Analysis, Aliquot Analy Method, Parameter Result Oual Error(2s)

Uncert(2 a) MDCIMDA Unit Yield Expected Uncert Bias Prep Date Size Primary Detector Batch: 2292206 Work Order FADT91AC Rcport DO ID: FADT91CS PLUTONIUM-4.83Eo01 1.oE.01 1.3E-01 1.44E-02 pCVg 63.89% 4.55E-01 2.3E-02 106.18% 11/19/0201:24p 2.0 RICHRC5010 239140 Roe Limits: 70. 130. 0.1 g ALP131 Number of Results: 1 Comments: Sll Rtchland Bias -(RlesultfExpected)-l as dedned by ANSI N1330.rptSTLRchLcs V3.97 A97 C ( -. .-( ... C. -.r.. U C, .- (' , ( C ( .'. .' r ' ( '. ' I H FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-207 SDG: 21324 Report No.: 21085 Matrix: SOIL Count Total Report Expcited ReCOery, Analysis, Aliquot Analy Method, Parameter Result Qu2t Error ( 2 s) Uncert(2 s) MDCIMDA Unit Yield Expected Uncert BDaS Prep Date Size Primary Detector Batch, 2292207 WorkOrder:

FADVF1AC ReportDBID:

FADVF1CS PLUTONIUJ241 1.99E+01 7.1 E-01 1.4E1200 8.78E-01 pCVg 63.90% 2.30E+01 1.0E+00 86.38% 11/26/0209:08a 2.0 RICHRC5010 Roc Limits: 70. 130. *0.1 g LSC4 Number of Results: 1 Comments: STL Richland Bias .(Result/Expected)-l as defined byANSIN1330.

rptSTLRchLcs V3.97 A97 A ti (7. ( (.V.-- (' (*V V ( ' (" , .( , ( .(...(.*FORM II Date: 30-Dec-02 LCS RESULTS Lab Name: STL Richland Lot-Sample No.: J2J190000-209 SDG: 21324 ReportNo.:

21085 Matrix: SOIL Count Total Report Expected Recovery, Analysis, Aliquot Ana8y Method,.Parameter Result auzl Error (2 a) Uncert2 s) MDCIMDA Unit Yield Expected Uncert Bias Prep Date Size Primary Detector Batch: 2292209 WorkOrder:

FADV01AC ReportDBID:

FADVOICS CESIUM-137 1.1 8E+0D 1.9E-01 1.9E-01 6.05E-02 pCl/g 1.01 E+00 3.4E-02 116.27% 11/8/02 03:21 p 200.0 E901.1 Ree Limits: 70. 130. 0.2 9 GER7$1 Number of Results: 1 Comments: STL Richland Bias (Result/Expected)4 as deflned by ANSI N1330.rptSTLRchLcs V3.97 A97 w

( -r -r r 122 r ( " -( , ( -.( ... .. ( I. I. -" -. ( . (' .-,- ( i. ( -, ( fj~ (,-*.H-3 FORM II LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-210 SDG: 21324 Report No.: 21085 Matrix: SOIL Count Total Report Expected Recovery, Analysis, Aliquot Analy Method, Parameter Result Oual Error(2s)

Uncert(2 s) MDCIMDA Unit Yield Expected Uncrct Bias Prep Date Size PrlmaryDetector Batch: 2292210 Work Order FADV81AC Report D ID: FADV81CS TRITIUM 7.14E+00 3.7E-01 4.OE-01 3.12E-01 pCVg 100.00% 6.89E+00 2.4E-01 103.62% 11/210206:18a 10.0 E906.0 Rec Limits: 70. 130. 0.0 g LSC6 Number of Results: 1 Comments: STL Richland rptSTLRchLcs V3.97 A97 Bias -(ResulUExpeded).l as defined by ANSI N1330.

(77 -7 (V- -- [-..- r * (*i*( ,- , ( --. r --I .f .D -e 30*D (jc7 Date: 30-Dec.02 3 H FORM 11 LCS RESULTS Lab Name: STL Richland SDG: 21324 Report No.: 21085 Lot-Sample No.: J2J190000-211 Matrix: SOIL Count Total .Report Expected Recovery, Analys8S, Aliquot Analy Method, Parameter Result Qual Error(2s)

Uncert(2 s) MDCIMDA Unit Yield Erpccted Uncert BIas Prep Date Size Primary Detector Batch: 2292211 WorkOrden FADWM1AC ReportDBID:

FADWM1CS TECHNEnUM-99 1.18E+01 3.1E-01 9.1E.01 3.11E-01 pCVg 100.00% 1.36E401 3.1E-01 86.78% 116/02 09:52 a 5.0 RICHRCS078 Rec Llmits: 70. 130. -0.1 9 LSC6 Number of Results: 1 Comments: STL Richland B1is .(ResulW/Expcded).I as defined by ANST N13.30.rptSTLRchLcs V3.97 A97 U' 02 I r(- (( -* ( .j- j IV.._ ' C Jit -C- F. (7 F-3 H Hi FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richiand Lot-Sample No.: J2J190000-213 SDG: 21324 Report No.: 21085 Matrix: SOIL Count Total Report Expected Recovery, Analysis, Aliquot Analy Method, Parameter Result Oual Error(2a)

Uncerl(2 a) MDCJMDA Unit Yield Expected Uncert Bias Prep Date Size Primary Detector Batch: 2292213 Work Order FADW31AC Report DO ID: FADW31CS CARBON-14 2.56E+00 9.3E-02 1.5E-01 1.44E-01 pCiIg 100.00% 2.72E+00 8.8E-02 94.19% 11/210209:41 p 5.0 RC5022 nee Umits: 70. 130. -0.1 9 LSC3 Number of Results: 1 Comments: STL Rlchland BSDas (ResuIUExpectrd).1 is defined by ANSI N1330.rptSTLRchLcs V3.97 A97 0*

(I'7 -(I ' -f I ( ...(, .( -- -I. ..( , -( ' ; (I -r -- , ( "' ( --' f -(-.FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-215 SDG: 21324 Report No.: 21085 Matrix: SOIL Count Total Report Expected .Recoery, Analysis, Aliquot Analy Method, Parameter Result Qual Error(2s)

Uncert42 a) MDCIMDA Unit Yield Expected Uncert Bias Prep Date Size PrimaryDetector Balch: 22221 5 WorkOrder:

FADXDiAC ReporttDB3ID:

FADXDICS AMERICIUM-241 4.33E+O0 3.5E-01 8.7EO01 3.30E-02 pCVg 57.34% 4.57E+00 1.5E-01 94.85% 11/24/0211:04 a 2.0 RICHRC5080 RDc LimIts: 70. 130. -0.1 9 ALP46 Number of Results: 1 Comments: STL Richland Bias .(llut/Expected)-1 as defined by ANSI N1330.rptSTLRchLcs V3.97 A97

(' " " ( -----r r ..X -( , ; ( , ( * ( ! " ( ( : r C Hd FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-216 SDG: 21324 Report No.: 21085 Matrix: SOIL Count Total Report Expected Recovery, Analysis, Aliquot Analy Method, Parameter Result Qual Error (2:) Uncert(2 s) MDCIMDA Unit Yield Expected Uncert Bias Prep Date Size Primary Detector Batch: 2292216 WorkOrder:

FADXVIAC ReportDBSID:

FADXV1CS NICKEL*63 3.56E+02 7.5E+00 3.3E+01 6.31 E+00 pCVg 86.26% 5.08E+02 1.7E+01 69.99% 11115/0207:25a 0.25 RC5069 Rec Units: 70. 130. *0.3 9 LSC4 Number of Results: 1 Comments: STL Richland Bias (RensltExpected)-l as defined byANST N1330.rptSTLRchLcs V3.97 A97 03 L -7 I;--.(' -(--, V I'U r (' f F. ( .((n H FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J190000-217 SDG: 21324 Report No.: 21085 Matrix: SOIL Count Total Report Expected Recovery, Analysis, Aliquot Analy Method, Parameter Result Cual Error(2s)

Uncert(2 s) MDCIMDA Unit Yield Expected Uncert Bias Prep Date Size Primary Detector Bitch: 2292217 WorkOrder.

FADX61AC ReportDBID:

FADX6ICS IRON-55 2.69E+00 U 1.2E+01 1.87E+01 pCVg 67.23% 1.50E+01 8.OE-01 15.00% 11/15/0203:00p 0.25 FBXZ Ree Limits: 70. 130. -0.6 9 LSC7 Number of Results: 1 Comments: s I .Riuchland rptSTI-Rchl~cs V3.97 A97 A.Bias -(ResulEpected)-1 as defined by ANSIN13OO.

U Qua2 -Analyzed for, but the result Is les than the MdelMdarrotal Uncert or ganuna scan software did not Identify the nuclide.

r __.' f.- -- ( _' ( ----( ( [ [ [ ( I [ ( ( -. U ((" -, C- 'H FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2K270000-323 SDG: 21324 Report No.: 21085 Matrix: SOIL Count Total Report Expected Recovery, Analysis, Aliquot Analy Method, Parameter Result Qual Error ( 2 s) Uncert(2 s) MDCIMDA Unit Yield Expected Uncert Bias Prep Date Size Primary Detector Batch: 2331323 WorkOrder:

FDXVH1AC ReportDBID:

FDOVHICS STRONTIUM-90 9.66E-01 7.4E-02 2.11E-01 4.46E-02 pCVg 43.99% 3.16E-01 6.2E-03 305.50% 12/25102 03:42 p 15.0 CMUD RecLimits:

70. 130. 2.0 9 GPC2C Number of Results: 1 Comments: STL Richland Bl12 .(ResulVExpected)-l as defined byANSIN1330.

rptSTLRchLes V3.97 A97 U'0

( Cl f --) --I e I ' ' ( -I ' I "' I -- F [- ' F -CO t13 H H FORM 11 LCS RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2L060000-423 SDG: 21338 Report No.: 21085 Matrix: SOIL Count Total Report Expected Recovery, Analysis, Aliquot Analy Method, Parameter Result Cual Error (2 s) Unegr 2 s) MDC IMDA Unit Yleld Expected Uncert Bias Prep Date Sire Primary Detector Batch: 2340423 WorkOrder FEDW81AC ReportDBID:

FEDW61CS IRON-55 3.26E+01 1.1E+01 1.81E+01 pCVg 86.11% 5.85E+01 3.1E+00 55.74% 12/1410205:48a 0.25 FB)Z Rec Limits: 70. 130. -0.4 9 LSC7 Number of Results: 1 Comments: STL Richland Bbis -(Raut/Expected)-l as deined byANStNI330.

rptSTLRchLes V3.97 A/7 U.'

r r -ti C/)H-(*: r r v ' ( L 1 F .(* (*.(*** (- -F.'d FORM 11 MATRIX SPIKE RESULTS Date: 30-Dec-02 Lab Name: STL Richland Lot-Sample No.: J2J160129-4 SDG: 21324 Report No.: 21085 Matrix: SOIL SpikeResult, Count Total Rpt Unit, Rec. Exp- Exp Analysis, Aliquot Analy Method, Parameter Orig Rst Qual Error(2 s) Uncert(2 S) MDCJMDA CRDL Yield overy ected Uncert Prep Date SIze PrimaryDetector Batch: 2292211 WoricOrder.

E94PC1AP ReportDBID:

E94PCIPW Orig Sa DB ID: TECHNETIUM-99 2.17E+01 4.OE-01 1.5E+00 3.13E101 pCVg 100.00% 70.72% 2.72E+01 6.1E-01 11/610202:37a 5.0 RICHRC5078 RER g LSC6 Number of Results: 1 Comments: 3I L. "I"IICIWI rpISTI-RchMs V3.97 A97 nicl i Hcpn1Caln error Raio w (S-DyjsqrqsqgrPUs)+sq(TPUd))l an defined by ICPT BOA.Bias -(ResultExpected)-t as defined by ANSI N13.30.U1 N)

( .-f -(r (* -( -( .. (1*- ( r-..'. (* .. (j ( ' ( ( ( -( V. .-I---In P H n FORM {lDate: 30-Dec-02 MATRIX SPIKE RESULTS Lab Name: STL Richland SDG: 21338 Lot-Sample No.: J2J170140-1 Report No.: 21085 Matrix: SOIL SpikeResult, Count Total Rpt Unit, Rec- Exp. EYp Analysis, Aliquot Analy Method, Parameter Orig Rst Qual Error(2 a) Uncert(2 s) MDCIM0A CRDL Yield overy ected Uncert Prep Date Size Primary Detector Batch: 2292216 Work Order E969G1AQ Report DB ID: E969B10W Orig Sa 0D ID: NICKEL-63 6.73E+02 1.2E+01 6.OE+01 8.98E+00 pCVg 61.40% 132.24% 5.09E+021.7E+01 11/16/02 12:22 a 02502 RC5069 RER g LSC4 Batch: 2292217 WorkOrder E969G1AT Report DBI: E969B11W Orig Sa DO ID: IRON-55 2.62E+01 1.6E+01 2.29E+01 pCilg 54.50% 45.04% 5.82E+01 3.1E+0011/15/02'03:00p 0.2502 FBXZ RER g LSC7 Number of Results: 2 Comments: s:TI gilehland Q IL. 11l6iWIad[u rptSTI-RchMs V3.97 A97 RER -Replicate Error Ratio n (S-Dtysqrt(sq(TPUs)+uq(TPUd))J as defined byICPT BOA.Bias -(Result/Expected)-1 as defined by ANSI N1 3.30.V, w 6E ( __ C -,7 ( --. -I .- I.' Connecticut Yankee Decommissio ing\roject Bechtel Procedure ( __..... .3 4 11 0 Ir , -, ,-50011 5130 24265-000-GPP-GGGR-R51W-003Attaclument A Page 1 of I ,7.I 6-14 R I 0 1 Bechtel Power Corporation Chain of Custody Form COC No: 2002-0049 362 Injun Hollow Road, East Hampton, Cr 06424 P.O. #: 24265-FSB-S.00552-AC 860-267-2556

.Activity Code: 24265-200-034AA3 Project Name: Haddam Neck Decommissioning Analyses Requested Lab Use Only Contact Name: J. McCarthy Comments: Phone: 1-860-267-2556 ext 3Q24 Analysis Analysis Analysis ;Type I Type 2 Type3 .3. .Analytical Lab (Name, City, State): .-S1L Richland, 2800 George Washington Way u Richland, WA 99352 Attention:

Barb Gillespi la Priority:

30 D. El 1 SD. j 7 D.O ASAP < 5 z Sample Designation Date .Time 6 Comment, Lab Sample ED Preservation v9528-0004-008F 7/17/02 1400 TS G BP 1 BFSSALL N/A 5.q to q (i'A1528-0004-009F 7/17/02 1350 TS G BP 1 BFSSGAM N/A\,9528-0004-010F 7/17/02 .1343 TS G BP 1 BFSSALL N/A______

N'9,528-0004-O1 IF 7/17/02 1035 TS G BP 1 BFSSGAM N/A_\__'9528-0004-012F 7/17/02 0940 TS G BP 1 BFSSGAM N/A .____.09528-0004-013F 7/17/02 0945 TS G BP I BFSSGAM .N/A X V928-0004-014F 7/17/02 0950 TS G BP 1 BFSSGAM N/A_/_\1528-0004-015F 7/17/02 0955 TS G BP 1 BFSSGAM N/A NO Multiple individuals performing sampling, refer to Daily Survey Journal sheet for list of team members Shipped Via: Interal Cotainer Sa Ic D te/rime 2)Receivedyly 4y 00V// Date/Time s Fed Ex Custody Scaled?..(I /°/Z7SElO

@UPS/4I.'5 fl O s Yo N .3Relinquished By DatelTime

4) Iteceived By DateTime [ Othera LI Other Custody Seal Intact?5) Relinquished By Date/Time

6) Received By Date/Time Bill of Lading # Y N 0 Media Code WG: Ground Water, WF: Surface Water, RW: River Water, NYE: Estuary Water, WYS: Sea Water, EW: Effluent Water, TS: Soil. SE: Sediment, 7"I'f .AS: Asphalt. TG: Vegetation.

CT: Concrete, OT: Other Sample Type Code G: Grab. C: Composite.

CR: Core, D: Duplicate.

S: Split, FB: Field Blank, RD: Rinsate Blank, MSB: Matrix Spike Dup. OT: Other Container Type BP: Plastic Bag. BC: Cloth Bag. P: Plastic, SC: Steel Can. G: Glass, A: Amber glass, V: Vial, LM: I liter marinelli; OT: Other Bechtel RADIOLOGICAL ANALYS I S 9 Radiochemlstry Case Narrative Connecticut Yankee Atomic Power Co. (YANK)Work Order 113261 Method/Analysis Information Product: L Item I Aiphaspec Am241, Cm, Solid-FSS ALL Analytical Method. DOE EML HASL-300, Am-05-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number. 335038 Prep Batch Number 335031 Dry Soil Prep GLRAD-A-021 Batch Number 334740 Sample ID Client ID 113261001 9528-0004-023F 1200629211 Method Blank (MB)1200629214 Laboratory Control Sample (LCS)1200629212 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629213 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 13.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.10 Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.qualifier Information Manual qualifiers were not required.Method/Analysis Information Product: Analytical Method: Prep Method: Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number Prep Batch Number Dry Soil Prep GL-RAD-A-021 Batch Number Liquid Scint Pu241, Solid-FSS ALL DOE EML HASL-300, Pu-i I-RC Modified Ash Soil Prep Dry Soil Prep 335039 335031 334740 Sample ID 113261001 1200629215 1200629218 1200629216 1200629217 Client ID 9528-0004-023F Method Blank (MB)Laboratory Control Sample (LCS)113261001(9528-0004-023F)

Sample Duplicate (DUP)113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GLRAD-A-035 REV# 5.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ounlity Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

QC Information 11 All of the QC samples met the required acceptance limits.Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200629217 (9528-0004-023F) was recounted due to poor resolution.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Ounlifier information Manual qualifiers were not required.Method/Analysis Information Product: Alphaspec Pu, Solid-FSS ALL Analytical Method: DOE EML HASL-300, Pu-I I-RC Modified Prep Method: Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number. 335041 Prep Batch Number. 335031 Dry Soil Prep GL-RAD-A-021 Batch Number: 334740 Sample ID Client ID 113261001 9528-0004-023F 1200629223 Method Blank (MB)1200629226 Laboratory Control Sample (LCS)1200629224 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629225 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-01 1 REV# 13.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

12 Ounalitv Control (OC Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 113261001 (9528-0004-023F) was recounted due to poorresolution.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.qualifier Information Manual qualifiers were not required.Method/Analysis Information Product: Gammaspec, Gamma, Solid-FSS GAM & ALL Analytical Method: EML HASL 300, 4.5.2.3 Prep Method: Dry Soil Prep Analytical Batch Number. 335645 Prep Batch Number 334740 Sample ID Client ID 113261001 9528-0004-023F 113261002 9528-0004-025F 113261003 9528-0004-026F 1200630678 Method Blank (MB)1200630680 Laboratory Control Sample (LCS)1200630679 113261001(9528-0004-023F)

Sample Duplicate (DUP)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-013 REV# 10.Calibration Information:

Calibration Information 13 All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysls None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.qualifier information Qualifier Reason Analyte Sample Data rejected due to low abundance.

Cesium-134 113261001 113261002 113261003 Method/Analysis Information Product: Analytical Method: Prep Method-Dry Soil Prep GL-RAD-A-021 Method: Analytical Batch Number Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number.GFPC, Sr90, solid-ALL EPA 905.0 Modified Ash Soil Prep Dry Soil Prep 335071 335031 334740 Sample ID Client ID 14 113261001 9528-0004-023F 1200629293 Method Blank (MB)1200629296 Laboratory Control Sample (LCS)1200629294 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629295 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-004 REV# 8.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Chemical Recoveries All chemical recoveries meet the required acceptance limits for this sample set.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments The following samples were recounted to verify the results: 113261001 (9528-0004-023F) and 1200629294 (9528-0004-023F).

15

)Qualifier information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Tc99, Solid-ALL Analytical Method: DOE EML HASL-300, Tc-02-RC Modified Analytical Batch Number: 335025 Sample ID Client ID 113261001 9528-0004-023F 1200629193 Method Blank (MB)1200629196 Laboratory Control Sample (LCS)1200629194 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629195 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-005 REV# 11.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

16 Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

The following NCR was generated for this SDG: NCR 115485 was generated due to RDL less than MDA. 1. Samples 113261001, 1200629193 and 1200629194 have MDA's above the required detection limit The samples were counted for five hundred minutes. 1. Reporting results.qualifier Information Manual qualifiers were not required.Method/Analvsis Information Product: Analytical Method.Prep Method: Dry Soil.Prep'GL-RAD-A-021 Method: Analytical Batch Number: Prep Batch Number: Dry Soil Prep GL-RAD-A-021 Batch Number.Liquid Scint Fe55, Solid-FSS ALL DOE RESLFe-I, Modified Ash Soil Prep Dry Soil Prep 335162 335031 334740 Sample ID 113261001 1200629509 1200629512 1200629510 1200629511 Client ID 9528-0004-023F Method Blank (MB)Laboratory Control Sample (LCS)113261001(9528-0004-023F)

Sample Duplicate (DUP)113261001(9528-0004-023F)

Matrix Spike (MS)SOP-Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering LaboratoriesLLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-040 REV# 2.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ounlity Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

QC Information All of the QC samples met the required acceptance limits.17 Technical Information:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples 1200629511 (9528-0004-023F) and 1200629512 (LCS) were recounted due to low/high recovery.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Oualifier Information Manual qualifiers were not required.Method/Analysis Information Product: Liquid Scint Ni63, Solid-ALL Analytical Method: DOE RESL Ni-I, Modified Prep Method. Ash Soil Prep Dry Soil Prep GL-RAD-A-021 Method: Dry Soil Prep Analytical Batch Number 335081 Prep Batch Number 335031 Dry Soil Prep GL-RAD-A-021 Batch Number 334740 Sample ID Client ID 113261001 9528-0004-023F 1200629324 Method Blank (MB)1200629327 Laboratory Control Sample (LCS)1200629325 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200629326 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-022 REV# 6.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Ouality Control (0() Information:

18 Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Sample 1200629324 (MB) was recounted due to spectral interference.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments The blank result for 1200629324 (MB) is greater than the MDA but less than the detection limit.Oualifier information Manual qualifiers were not required.Method/Analysis Information Product: LSC, Tritium Dist, Solid-UITD2,ALL Analytical Method: EPA 906.0 Modified Analytical Batch Number. 335277 Sample ID Client ID 113261001 9528-0004 023F 1200629815 Method Blank (MB)1200629818

.Laboratory Control Sample (LCS)1200629816 113261001 (9528-0004-023F)

Sample Duplicate (DUP)1200629817 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in accordance with GL-RAD-A-002 REV# 9.Calibration Information:

Calibration Information 19 All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Oualitv Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

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

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis None of the samples in this sample set required reprep or reanalysis.

Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Oualifier information Manual qualifiers were not required.Mlethod/Analysis Information Product: Liquid Scint C14, Solid Analytical Method: EPA EERF C-01 Modified Analytical Batch Number. 336707 Sample ID Client ID 113261001 9528-0004-023F 1200633336 Method Blank (MB)1200633339 Laboratory Control Sample (LCS)1200633337 113261001(9528-0004-023F)

Sample Duplicate (DUP)1200633338 113261001(9528-0004-023F)

Matrix Spike (MS)SOP Reference Procedure for preparation, analysis and reporting of analytical data are controlled by General Engineering Laboratories, LLC as Standard Operating Procedure (SOP). The data discussed in this narrative has been analyzed in 20 accordance with GLRAD-A-003 REV# 7.Calibration Information:

Calibration Information All initial and continuing calibration requirements have been met.Standards Information Standard solution(s) for these analyses are NIST traceable and used before the expiration date(s).Sample Geometry All counting sources were prepared in the same geometry as the calibration standards.

Quality Control (OC) Information:

Blank Information The blank volume is representative of the sample volume in this batch.Designated QC The following sample was used for QC: 113261001 (9528-0004-023F).

QC Information All of the QC samples met the required acceptance limits.Technical lnformation:

Holding Time All sample procedures for this sample set were performed within the required holding time.Preparation Information All preparation criteria have been met for these analyses.Sample Re-prep/Re-analysis Samples were reprepped due to low/high recovery.Miscellaneous Information:

NCR Documentation Nonconformance reports are generated to document any procedural anomalies that may deviate from referenced SOP or contractual documents.

An NCR was not generated for this SDG.Additional Comments The duplicate MDA was used in the relative percent difference calculation.

Qualifier information lualifier Reason Analyte SampleflpK he result may be biased high due to matrix interference.

rarbon-14 113261 001 Certification Statement Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless otherwise noted in the analytical case narrative.

Review Validation:

21 GEL requires all analytical data to be verified by a qualified data validator.

In addition, all data designated for CLP or CLP-like packaging will receive a third level validation upon completion of the data package.The following data validator verified the information presented in this case narrative:

Reviewt '. er: COJ I (r : 1 Li Reviewer:-

22 General Engineering Laboratories Form GEL-XXX Rev. 06102 NCR Report No.: 115485 Revision No.: COMPANY -WIDE NONCONFORMANCE REPORT Mo.Day Yr. Division:

Type: 28-MAY-04 Radlochemistry Process Instrument Type: Quality Criteria:

Client Code: LSC Specifications YANK Test / Method: Matrix Type: Batch ID: Sample Numbers: DOE EML HASL-300, Tc-02-RG Solid See Below-Modified Potentially affected work order(sXSDG):

113261 (MSR# 04-1491)Application issues: RDL less than MDA SpecItfication and Requirements NRG Disposition:

Nonconformance

==

Description:==

1. Samples 113261001, 1200629193 and 1200629194 have MDA's 1. 'eporting results.above the required detection limit The samples were counted for five hundred minutes.Originator's Name: Jimmy Hartley Quality Review: Data VatidatorlGroup Leader 28-MAY-04 Joseph Jones Corrective Action: 28-MAY-04 Director: Corrective Action ID and Complete Date: Page 1 23 SAMPLE DATA

SUMMARY

-24 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gelcom Certificate of Analysis Company: Connecticut Yankee Atomic Power-Address: Haddaam Neck Plant 362 Injun Hollow Road East Hampton. Connecticut 06424 Contact: Mr.PeteHollenbeck Projcct: Soils PON 002332 ReportDaLt-May28,2004 Page I of 3 Client Sample ID: 9528-0004-023F Prpiect: YANK00504 SampleID:

113261001 ClientID:

YAN}COO Matrxu Soil Collect Date: 13-MAY-04 Receive Date: 19-MAY-04 Collector:

Client Moisture:

15.1%Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Batch Mtd.Rad Alpha Spec Analysis Alphaspec P, SoldFSSFALL Plutoniurn-238 U

0.0378 +1-0.137 0.130 +1-0.137 Plutonium-239P240 U 0.00734 +/-0.0556 0.0517 +1-0.0556 L Rtem IAlphaspecAm2i1.

Cm. Solid-FSSA Americiun-241 U .0.0236 +/-0.0462 0.00 -4/-.0463 Curium-242 U 0.00 +/-0.0488 0.00 41-0.0488 Curium-243/244 U 0.000944 +1-0.0513 0.0538 +/-0.0513 Llqid ScntPu241, Solid-FSSALL Plutonium-241 U -4.14 +1-5.78 4.98 +I-5.79 Rad Gamma Spec Analysis Gcmnmaspec, Gamma. Solid-FSS GAUktrL=Actinlura-228 1.12 +J-0.192 0.0427 +/-0.188 Bisrnuth-212 0.757 +1/0.236 0.0911 +1-0.231 Bismut-214 0.861 +/-0.111 0.0222 +1-0.109 Cesium-134 U 0.00 +1-0.0304 0.0154 +/-0.0298 Ul Cesium-137 0.0619 +1-0.0273 0.013 +/-0.0267 Cobalt-60 U -0.0097 41-0.0164 0.0129 140.0161 Europium-152 U -0.02 +/-0.0339 0.0296 +/-0.0332 Europium-154 U -0.0434 +1-0.0467 0.0362 +1-0.0458 Europiuro-155 U 0.0379 +1-0.0439 0.0281 +1-0.043 Lead-212 1.04 +1-0.104 0.0161 +/-0.102 Lead-214 0.884 +1-0.101 0.0206 +140.0989 MNnganese-54 U 0.0129 +1-0.0151 0.0123 +/-0.0148 Niobium-94 U 0.0069 +/-0.0142 0.0119 +/-0.0139 Potassium-40 13.4 41-1.01 0.112 41-0.989 Radiurn-226 0.861 +1-0.111 0.0222 +1-0.109_ Silver-108m U .0.000458

+/-0.0124 0.0107 +/-0.0122 Thallium-208

-0328 +/-0.0456 0.0115 +1-0.0446 Rad Gas Flow ProportIonal Counting GFPC Sr9O, solid-ALL Strondum-90 0.0762 +/-0.0192 0.0133 +/-0.0288 Rad Liquid Scintillation Analysis LSC. Trillum Dirt, Solid-1lTD2,ULL Tritium U 0.640 +1-7.08 S92 +/-7.08 Liquld Sclnt Cl4, Solid 0331 0.174 0.0639 0.0674 0.171 pCi/g pCi/g pCi/g pCi/g pCi/g JASI 05/26/04 1404 3350411 lASI 05/25104 1631 3350382 JASI 05/27/04 1318 3350393 SRB 05/26/04 2205 335645 4 103 pCi/g 0.0882 0.188 0.0455 0.0317 0.0266 0.0269 0.0604 0.0753 0.057 0.0328 0.0422 0.0253 0.0244 0.236 0.0455 0.022 0.0237 0.0277 pCi/g pCi/g pCiig pCilg pCi/g pCVg PCi/g pCitg..pCi/g;pCiig pCi/g pCi/g pCi/g PUS g-pCi/g pCi/g HOBI 05/25/04 0638 335071 5 JLBI 05/23/04 0803 3352776 11.8

pCi/g.25

-GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Cerffficate of Analysis Company: Connecticut Yankee Atomic Power Address: iaddam Neck Plant 362 InjunHollowRoad East Hampton, Connecticut 06424 Contact Mr. Pete Hollenbeck Project Soils POO 002332 Client Sample ID: Sample ID: Report Date: May 28,2004 Page 2 of 3 9528-0004-023F 113261001 Proiect: YANC00504 Client ID: YANK00I Parameter Qualifier Result Uncertainty LC TPU MDA Units DF AnalystDate Time Ilatcb Mtd.Rad Liquid Scintillation Analysis Llquid&Ini CH4. Solid Carbon-14 X 0310 Llquld&hntFc55, Solld-FSSALL Iron-55 U1. -14.4 LIquld IcbdNi63, Solid-ALL Nickel-63 U 3A8 LiquidScint Tc99, Solid-ALL Technetium-99

U -0.264+1-0.0804 0.0624 +/-0.0805 0.127 pCitg 13.9 pCi/g 41-14.4 6.66 .+t-14A+1-4.00 3.25 +t-4.00+/-0.426 0.358 +1-0.426 PD 05J28104 1059 3367077.'JLBI 0526/04 0751 3351629 JLBI 05/26104 1204 335081 10 ALB] 05127/04 154533502511 6.71 pciMg 0.719 pCi/g Tbe following Prep Methods were performed Method Description Analyst Date Time Prep Batch Ash Soil Prep Ash Soil Prep. GL-RAD-A-021B AWB .05/21/04 0858 335031 DrySoilPrep

'DrySol Prep OLRAD-A-021 BSWI 05/19/04 1640 334740 The following Analytical Methods were performed Method Description

n rr Tn" VT. 7 .1l l ,riar...-2 3_. 4 6 7 8 9 10 11 LIUC r.VL.LL L]jrLV', U-1 I-nL AlnULiJLQU DOE EML HASL-300, An-05-RC Modified DOE EML HASL-300, Pu-I I -RC Modified EML HASL 300,4.52.3 EPA 905.0 Modified EPA 906.0 Modified EPA EERF C-01 Modified EPA EERF C-01 Modified DOE RESL Fe-I, Modified DOE RESLNi-1,Modified DOE EML HASI,300, Tc-02-RC Modified SurrogateTrracer recovery Test Plutoniurn-242 Alph Americinm-243 L Ite Carrier/Tracer Recovery Liqui CarrierfTracer Recovery GFP(Carier/Tracer Recovery Liqui aspec Pu, Solid-FSS ALL men I Alphaspec Am241, Cm,!d Scint Pu241, Solid-FSS AL', Sr90, solid-ALL:d Scint Fe'S, Solid-FSS AL Recovery%.

86 96 94 79 86 Acceptable Limits (25%-125%V)

(25%-125%)

26 GENERAL ENGINEERING LABORATORIES, LLC GENERAL ENGINEERING LABORATORIES, LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Company: Connecticut Yankee Atomic Power Address: Haddam Neck Plant 362 Injun Hollow Road East Hampton, Connecticut 06424 Contact- Mr. Pete Hollenbeck ProjecL¶ Sails PO# 002332 Report Date: May28.2004 Page 3 of 3 Client Sample ID: Sample ID: 9528-0004-023F 113261001 Proiect: YANKC00504 Client ID: YANKOOI Parameter Qualifer Result Uncertainty LC TPU NEDA Units DF AnalystDate Time Batcb Mtd.CarrieriTracer Recovery Carrierflracer Recovery liquid Scint Ni63 Solid-ALL Liquid Scint Tc99, Solid-ALL 95 85 Notes: The Qualifiers in this report are defined as follows: B Target analyte was detected in the sample as well as the associated blank.BD Flag for results below the MDC or a flag for low tracer recovery.E Concentration of the target analyte exceeds the instrument calibration range.H Analytical holding time exceeded.J Indicates an estimated value. The result was greater than the detection limit but less than the reporting limiL U Indicates the target analyte was analyzed for but not detected above the detection limit.UT Uncertain identification for gamma spectroscopy.

X Lab-specific qualifier-please see case narrative, data summary package or contact yourproject managerfor details.h Sample preparation or preservation holding time exceeded.The above sample is reported on a dry weight basis.This data report has been prepared and reviewed in accordance with General Engineering Laboratories, LLC standard operating procedures.

Please direct any questions toyour Project Manager, Sarah Kozhlk.Reviewed by 27 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Attachment 2c Sample and Scan Area Data (2 Pages)

Survey Release Record Scan Area Results Survey Unit 9528-0004 Survey Unit 9528-0004 Scan Area 1 9528-04-001-BC-001 9980 7/18/2002 10:26:00 1107 1005 9528-04-001-SC-003 9980 11406 7800 7/18/2002 10:33:00 1107 1005 9528-04-001-BC-002

--9230 7/18/2002 10:34:00 1107 1005 9528-04-001-SC-004 9230 10601 8450 7/18/2002 10:41:00 1107 1005 9528-04-001-BC-003

--9300 7/18/2002 10:42:00 1107 1005 9528-04-001-SC-006 9300 10676 9140 7/18/2002 10:52:00 1107 1005 9528-04-001-BC-001

--7860 7/18/2002 9:27:00 1105 1006 9528-04-001 -ER-002-01 7860 9125 10100 7/18/2002 9:34:00 1105 1006 9528-04-001-ER-002-02 7860 9125 10000 7/18/2002 9:41:00 1105 1006 9528-04-001-ER-002-03 7860 9125 10100 7/18/2002 9:47:00 1105 1006 9528-04-001-SC-002 7860 9125 7530 7/18/2002 9:49:00 1105 1006 9528-04-001-BC-002

--7620 7/18/2002 10:18:00 1105 1006 9528-04-001-ER-001-01 7620 8866 10800 7/18/2002 10:30:00 1105 1006 9528-04-001-SC-001 7620 8866 8810 7/18/2002 10:39:00 1105 1006 9528-04-001-BC-003

--9300 7/18/2002 10:42:00 1105 1006 9528-04-001-SC-005 9300 10676 9730 7/18/2002 10:51:00 1105 1006 Sample Measurement Locations Scan 9528-0004-001FM 630 73 9540 7/16/2002 13:34:00 1108 1001 9528-0004-001 FM Bkg 95 1780 7/16/2002 13:34:00 1108 1001 9528-0004-001FM 9780 9082 6780 7/16/2002 13:36:00 1108 1001 9528-0004-002FM 6kg -7 6800 7/16/2002 13:46:00 1108 1001 9528-0004-003FM 7600 8844 7860 7/16/2002 13:49:00 1108 1001 9528-0004-003FM 7kg 0 9 17800 7/16/2002 13:45:00 1108 1001 9528-0004-004FM 10700 121 8770 7/16/2002 13:46:00 1108 1001 9528-0004-004FM 7kg 0 8837600 7/16/2002 13:45:00 1108 1001 9528-0004-005FM 10300 1174 970 7/16/2002 13:55:00 1108 1001 9528-0004-005FM 1kg 0 17 10100 7/16/2002 13:56:00 1108 1001 9528-0004-006FM 10100 12153 9860 7/16/2002 13:52:00 1108 1001 9528-0004-006FM 10300 11748 9970 7/16/2002 13:55:00 1108 1001 9528-0004-007FM Bkg 10100 7116/2002 13:56:00 1108 1001 9528-0004-007FM 10100 11534 9860 7116/2002 13:57:00 1108 1001 9528-0004-012FM Bkg 9760 7/17/2002 9:34:00 1105 1006 9528-0004-012FM 9760 11170 9790 7/17/2002 9:37:00 1105 1006 9528-0004-014FM Bkg 10700 7/17/2002 9:41:00 1105 1006 Survey Release Record Scan Area Results Survey Unit 9528-0004-1 _ Wi. Iloml_ ,iWWA 9528-0004-014FM 10700 12176 9350 7/17/2002 9:44:00 1105 1006 9528-0004-011 FM Bkg --10400 7/17/2002 10:24:00 1105 1006 9528-0004-011 FM 10400 11855 12800 7/17/2002 10:28:00 1105 1006-10600 7/17/2002 10:29:00 1105 1006 9528-0004-01OFM Bkg --10300 7/17/2002 13:31:00 1105 1006 9528-0004-01OFM*

10300 11748 11600 7/17/2002 13:35:00 1105 1006.-10900 7/17/2002 13:36:00 1105 1006 9528-0004-009FM Bkg --11600 7/17/2002 13:42:00 1105 1006 9528-0004-009FM 11600 13137 11400 7/17/2002 13:45:00 1105 1006 9528-0004-008FM Bkg --9910 7/17/2002 13:49:00 1105 1006 9528-0004-OO8FM 9910 11331 11400 7/17/2002 13:52:00 1105 1006 9528-0004-016FM Bkg --12900 7/18/2002 9:58:00 1105 1006 9528-0004-016FM 12900 14521 13300 7/18/2002 10:00:00 1105 1006 9528-0004-017FM Bkg --9950 7/18/2002 10:02:00 1105 1006 9528-0004-017FM 9950 11374 10800 7/18/2002 10:04:00 1105 1006 9528-0004-018FM Bkg --12800 7/18/2002 10:06:00 1105 1006 9528-0004-018FM 12800 14415 14600 7/18/2002 10:08:00 1105 1006 9528-0004-018FM 12800 14415 12800 7/18/2002 10:09:00 1105 1006 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Attachment 2d Split Sample Assessment Forms (1 Pages)

Connecticut Yankee Decommissioning Project Health Physics Procedure 24265-000-GPR-GGGR-R5124-000 Attachment A Split Sample Assessment Form Survey Survey Survey Unit Area#: 9528 Unit #: 0004 Name: Southeast Mountain Side -Haul Road Section 3 Sample Plan or WPIR#: 24265-000-GEN-0002-00104-000 SML #: 9528-0004-006 Sample

Description:

Comparison of split samples collected from sample measurement location #06 and analyzed using gamma spectroscopy by an off-site vendor laboratory.

The standard sample was 9528-0004 006F, the comparison sample was 9528-0004-006FS.

STANDARD COMPARISON Radionuclide Activity Standard Resolution Agreement Activity Standard Comparison Acceptable (Y/N)Value Error Range Value Error Ratio Cs-137 3.37E-02 1.45E-02 2 NONE I.33E-02 1.70E-02 0.39 N K-40 9.83E+00 3.75E-01 26 0.75 1.33 1.12E+01 8.50E-01 1.14 Y Ra-226 7.13E-01 3.75E-02 19 0.75 1.33 9.11E-01 9.OOE-02 1.28 Y_===--- = 3' ---== -- 6 -%UIIUI Lb/uL I U I YEV; JtAL;LIVnl.

rXpon LUU I.slUmII-L.

I concentrations were too low to effectively perform comparison.

Performed split sample comparison using potassium40 (K-40)and radium-226 (Ra-226).

Potassium40 and radium-226 comparisons satisfactory.

I dUL IS piuvIUCu LU tIIUW sn 1 a PLUceptan Ie IL Id UseU to assess split samples.Resolution Agreement Range 4 8 16 7 15 50 0.50 0.60 0.75 0.80 0.85 2.00 1.66 1.33 1.25 1.18 51 200>200 WPIR -Work Plartand Inspection Record K SML -Sample Measurement Location designation Page I of I SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Attachment 2e Preliminary Data Review Form (1 Page)-., 4 Health Physics Procedure 24265-000-GPP-GGGR-R5123-000-Rev.CY-000 Attachment B Health Physics Procedure 24265-000-GPP-GGGR-R5 123-O00-Rev.CY-000 Attachment B Preliminary Data Review Form -Samples for the Sign Test Survey Unit: Survey Unit Name: Classification:

Survey Media: Type of Survey: Type of Measurement:

Number of Measurements:

Operational DCGL: 9528- 0004 Southeast Mountain Side -Haul Road Section 3 2 Soil Final Status Survey Radionuclide Specific 15 1 BASIC STATISTICAL QUANTITIES

W Minimum Value: Maximum Value: Mean: Median: Standard Deviation:

Cs-137-3.05E-03 8.57E-01 1.68E-01 6.1913-02 2.68E-01 Co-60-2.19E-02 3.18E-02-I .50E-03-4.8213-03 1.57E-02 Measurement standard deviation of the weighted sum(,): 8.5413-02 NUMBER 9528-0004-00 IF 9528-0004-002F 9528-0004-003F 9528-0004-004F 9528-0004-005F 9528-0004-006F 9528-0004-007F 9528-0004-023F 9528-0004-026F 9528-0004-01 OF 9528-0004-025F 9528-0004-012F 9528-0004-013F 9528-0004-014F 9528-0004-015F RADIONUCLIDE CONCENTRATION (pCi/g)Cs-137 Identified?

Co-60 Identified?

4.64E-02 N -9.48E-03 N 1.02E-01 Y 2.76E-02 N 2.97E-02 N 3.18E-02 Y 1.29E-01 Y 6.1 OE-04 N 6.51 E-02 Y -1.91 E-03 N 3.37E-02 Y 7.12E-04 N-3.05E-03 N 1.79E-02 N 6.19E-02 Y -9.70E-03 N 4.14E-02 Y -9.50E-03 N 8.57E-01 Y -1.07E-02 N 2.55E-01 Y -4.82E-03 N 9.88E-03 N -1.94E-03 N 1.40E-01 Y -1.68E-02 N 7.54E-01 Y -1.44E-02 N-4.98E-04 N -2.19E-02 N_ I (1) MARSSIM Section 1.11.3 eq. (1-17) describes the use of the measurement standard deviation of the 'weighted sum when measured concentrations of the various radionuclides are I assumed to be uncorrelated (i.e., there is not a fixed ratio between the concentrations)

Performed By: e Independent Review:__Date: Z- 7-Of Date: X It 7 / =9 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Attachment 2f Graphical Representation of Data (4 Pages)

Health Physics Procedure 24265-000-GPP-GGGR-R5123-Rev.CY-000 Attachment C Health Physics Procedure 24265 -000-GPP-GGGR-R5 1 23-Rev.CY-000 Attachment C Quantile Plot For Cesium -137 Survey Unit: 9528-0004 Survey Unit Name: Southeast Mountain Side -Haul Road Section 3 Mean: 1.68E-01 pCi/g 1.00*---0.90---'0.80-0.7 c 0.601 -11T.2 0.50 ---20.40---C0.30.---O0.20 ----0.10--0 20 40 60 80 100 Percentage

(%)Cs-1 37 Rank Percentage

-3.05E-03 1 3 %-4.98E-04 2 10 %9.88E-03 3 17 %2.97E-02 4 23 %3.37E-02 5 30 %4.14E-02 6 37 %4.64E-02 7 43 %6.19E-02 8 50%6.51E-02 9 57 %1.02E-01 10 63 %1.29E-01 11 70 %1.40E-01 12 77 %2.55E-01 13 83 %7.54E-01 14 90 %8.57E-01 15 97 %Prepared By: 45- 1-Date: ZO Reviewed By: k2zDate: ; {/

--Health Physics Procedure 24265-000-GPP-GGGR-R5123-Rev.CY-000 Attachment C Health Physics Procedure 24265-000-GPP-GGGR-R5 1 23-Rev.CY-000 Attachment C Quantile Plot For Cobalt -60 Survey Unit: Survey Unit Name: Mean: 9528-0004 Southeast Mountain Side -Haul Road Section 3-1.50E-03 pCi/g 0.04 ----~0.03 --_Oe 0.02- ----0.0 CL 0,' -0.02L1---0.03-0 20 40 60 80 100 Percentage

(%)Co-60 Rank Percentage

-2.19E-02 1 3 %-1.68E-02 2 10 %-1.44E-02 3 17 %-1.07E-02 4 23 %-9.70E-03 5 30 %-9.50E-03 6 37 %-9.48E-03 7 43 %-4.82E-03 8 50 %-1.94E-03 9 57 %-1.91E-03 10 63 %6.1OE-04 11 70 %7.12E-04 12 77 %1.79E-02 13 83 %2.76E-02 14 90 %3.18E-02 15 97 %Prepared By: L Reviewed Byl Date: 2 r e?Date: ; /r7 /$9<5/I t Health Physics Procedure 24265-000-GPP-GGGR-R5123-Rev.CY-000 Attachment C Frequency Plot For Cesium -137 Survey Unit: Survey Unit Name: Mean: 9528-0004 Southeast Mountain Side -Haul Road Section 3 0.168 pCi/g 3 ax a)Li-12 10 8 6 4 2 0 0.00 0.13 0.26 0.39 0.52 0.65 0.78 0.91 Upper End Value (pCi/g)Upper End Observation Observation Value Frequency Frequency 0.00 2 13%0.13 9 60%0.26 2 13%0.39 0 0%0.52 0 0%0.65 0 0%0.78 1 7%0.91 1 7%Total 15 100%Prepared By: Date: Z- 5i- 65 Reviewed By: (Date Date: ,? ,;

Health Physics Procedure 24265-000-GPP-GGGR-R5123-Rev.CY-000 Attachment C Frequency Plot For Cobalt -60 Survey Unit: Survey Unit Name: Mean: 9528-0004 Southeast Mountain Side -Haul Road Section 3-0.002 pCi/g 6-0 N K3 l-l~0 0- I Upper. End Vau (ptg Upper End Value (pCi/g)0 .* , I Upper End Observation Observation Value Frequency Frequency-0.015 2 13%-0.008 5 33%-0.001 3 20%0.006 2 13%0.013 0 0%0.020 1 7%0.027 0 0%0.034 2 13%Total 15 100%Prepared By: Reviewed By: c:i _6 D'an Date: 25-of5 Date: ,2 //?7/62 SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 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 Radionuclisdes Survey Unit Number: 9528-0004 Survey Unit Name: Southeast Mountain Side -Haul Road Section 3 WP&IR#: 24265-000-GEN-0002-00104-000 Classification:

2 TYPE I (a error):0.05 TYPE I (P error):0.05 Radionuclides:

Cs-137 Co-60 Unity Survey Design DCGL (pCi/g): 3.16 1.52 " 1 " Results Cs-137 Results Co-60 Ws l-Ws Sign 4.64E-02 -9.48E-03 8.45E-03 9.92E-01 I 1.02E-01 2.76E-02 5.04E-02 9.50E-01 1 2.97E-02 3.188E-02 3.03E-02 9.70E-01 1 1.29E-01 6.1OE-04 4.12E-02 9.59E-01 1 6.5 1E-02 -1.91E-03 1.93E-02 9.81E-01 I 3.37E-02 7.12E-04 1.1 IE-02 9.89E-01 1-3.05E-03 1.79E-02 1.08E-02 9.89E-01 I 6.19E-02 -9.70E-03 1.32E-02 9.87E-01 I 4.14E-02 -9.50E-03 6.85E-03 9.93E-01 I 8.57E-01 -1.07E-02 2.64E-01 7.36E-01 I 2.55E-01 -4.82E-03 7.75E-02 9.22E-01 I 9.88E-03 -1.94E-03 1.85E-03 9.98E-01 1 1.40E-01 -1.68E-02 3.33E-02 9.67E-01 I 7.54E-01 -1.44E-02 2.29E-01 7.71E-01 1-4.98E-04

-2.19E-02

-1.46E-02 1.OIE+00 1 Number of Positive Differences (S+): 15 Critical Value: 11 Survey Unit: Meets Acceptance Criterion I-," Performed By: Independent Review:.Date: Date: 11 / j Page I of I SOUTHEAST MOUNTAINSIDE

-HAUL ROAD SECTION 3 SURVEY UNIT 9528-0004 RELEASE RECORD Attachment 2h COMPASS DQA Surface Soil Report With Retrospective Power Curve (3 Pages)

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:==

040604 FSS 9528 Eric S Keyes 9528-0004, Southeast Mountain-Haul Road Section 3 I 15 0 Sign Test Result: Not Performed 0 EMC Result: Not Performed Reject Null Hypothesis (Survey Unit PASSES)Retrospective Power Curve 12 I a 0.9 0..t 0.8~J0.7 i as 0.a0.2 t:E.! l _ __ __ _ -_ -T __.T _ _ _ _ _ --1 -- _ _ _II _II .!.! I -I___.._ _ _- -0.0 0.2 0.4 0.6 0.8 1.0 Uidty Rule Sun-ef-Raties, incbuhf backguuni Prospectiwe Power

1-beta -* --Actual Power-LBGR --Estinated Power-DCGL -- -Retrospective Power 1.2CO_ S _ l0. _//20 _ag 1_: COMPASS vl.O.O 2t7/200S Page I DQA Surface Soil Report Survey Unit Data NOTE: Type -"S" indicates survey unit sample.Type = WR indicates reference area sample.Sample Number 9528-0004-OOIF 9528-0004-002F 9528-0004-003F 9528-004-004F 9528-0004-005F 9528-0004-006F 9528-0004-07F 9528-0004-023F 9528-0004-026F 9528-0004-OIOF 952840004402SF 9528-0004-012F 9528-0004-013F 9528-0004-014F 9528-0004-015F Type S S S S S S S S S S S S S S S Co-60 (pCI/g)-0.01 0.03 0.03 0 0 0 0.02-0.01-0.01-0.01 0 0-0.02-0.01-0.02 Cs-137 (pCl/g)0.05 0.1 0.03 0.13 0.07 0.03 0 0.06 0.04 0.86 0.26 0.01 0.14 0.75 0 Modified Data (Unity Rule SOR)NOTE: Type -"S" indicates survey unit sample.Type -"R indicates reference area sample.Sample Number 9528-0004-OO1F 9528-0004-002F 9528-0004-003F 9528-0004-004F 9528-0004-005F 9528-0004-006F 9528-0004-007F 9528-0004-023F 9528-0004-026F 9528-0004-O4OF 9528-0004-425F 9528-0004-012F 9528-0004-013F 9528-0004-014F 9528-0004-015F COMPASS vl.0.0 Type S S S S S S S S S S S S S S S Sum-of-Ratlos (SOR)0.01 0.05 0.03 0.04 0.02 0.01 0.01 0.01 0.01 0.26 0.08 0 0.03 0.23-0.01//' 2/7/2005 Page 2 W DQA Surface Soil Report Basic Statistical Quantities Summary Statistic Sample Number Mean (SOR)Median (SOR)Std Dev (SOR)High Value (SOR)Low Value (SOR)Survey Unit 15 0.05 0.02 0.08 0.26-0.01 Background N/A N/A N/A N/A N/A N/A DQO Results N=15 0.09 N/A 0.05 N/A N/A4;t-x-COMPASS v1.0.0 COMPASS~ vl..OZTf105Pae Znnoos5 page 3

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