ML050880074

Final Status Survey, Final Report Phase II, Appendix A12, Survey Unit Release Record 9536-0000, Construction Piles Near Rifle Range, Book 13 of 16

ML050880074
Person / Time
Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	02/18/2005
From:	Keyes C, Wager J Connecticut Yankee Atomic Power Co
To:	Document Control Desk, NRC/FSME
References
CY-05-040 9536-0000
Download: ML050880074 (171)

Text

{{#Wiki_filter:I tS I I II l-II Final Status Survey Final Report Phase 11 i I I Appendix A1 2 Survey Unit Release Record 9536-0000, Construction Piles Near Rifle Range February 2005 ok m-_-- I CYAPCO FINAL STATUS SURVEY RELEASE RECORD CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 ( L, Prepared By: FSS eer Reviewed mV Approved By: ,F fct Lead Date: 'L- I c ,01 Date: Z lgtb Date: zvr1s-o Revision 1 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD TABLE OF CONTENTS 1. SURVEY UNIT DESCRIPTION ..................................................... 3 2. CLASSIFICATION BASIS ...................................................... 3 3. DATA QUALITY OBJECTIVES (DQO) .............................................. 5 4. SURVEY DESIGN ..................................................... 7 5. SURVEY IMPLEMENTATION ..................................................... 10 6. SURVEY RESULTS .................................................... 11 7. QUALITY CONTROL ..................................................... 14 8. INVESTIGATIONS AND RESULTS .................................................. 15 9. REMEDIATION AND RESULTS .................................................... 15 10. CHANGES FROM THE FINAL STATUS SURVEY PLAN .15 11. DATA QUALITY ASSESSMENT (DQA) .16 12. ANOMALIES .16 13. CONCLUSION .18 14. ATTACHMENTS .18 14.1 Attachment 1 -Figures (7 pages including cover)14.2 Attachment 2- Sample and Statistical Data (138 pages including covers)Revision 1 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD 1. SURVEY UNIT DESCRIPTION Survey Unit (SU) 9536-0000, (Construction Piles near the Rifle Range Area) is designated as Final Status Survey (FSS) Class 2 and consists of approximately 1,536 m 2 (0.38 acres) of open land area located approximately 0.85 miles from the center of the Haddam Neck Plant (HNP) Containment Building (see Attachment 1-Figure 1). Survey Unit 9536-0000 is at the south end of an excavated sandpit and adjacent to SU 9537-0000. The area topography was altered and graded to what was assumed the original grade. The area slopes upward to a wooded area (SU 9523-0000) and was cleared of all scrub growth and reseeded to prevent erosion.The reference coordinates associated with the Construction Piles near the Rifle Range Area are E044 through E047 by S132 through S135 (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 historic files indicate the area was used to store spoils from construction activities conducted within the site boundary. Records show that soil and spoils were transported to the general vicinity as early as 1976. Specific details relevant to date or time period and exact location of placement were not available. Excavation and trenching prior to FSS was performed in this survey unit for the purposes of removing materials and spoils (e.g., concrete, asphalt, metal, etc.).Radiological surveys for contamination did not identify radioactive material on these items.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 provide sufficient data to designate SU 9536-0000 as Class 2 in August 2001.The "Classtfication Basis Summary" conducted for SU 9523-0000 consisted of: a) A review ofthe 1OCFR50.75 (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." Revision 1 3 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD A review of the IOCFR50.75 (g) (1) database report identifies no events that might have impacted this survey unit.A review of the "Initial and Supplemental Characterization Reports" as well as the previous "ClassifIcation Basis Summaries" provided no additional information relevant to final classification. The classification verification performed in August 2001 references scoping survey data obtained in 1997.According to the classification basis summary, seventy-nine (79) samples were obtained through biased sampling in the area. The samples were analyzed off-site by Yankee Atomic Electric Laboratory using gamma spectroscopy. The only plant-related radionuclide identified in the samples was Cs-137 at very low levels.A Survey Sampling Work Plan (SSWP N2. BCY-SSWP-03-08-003) was developed and implemented during September 2003 to obtain the necessary data of sufficient data quality for FSS planning purposes. Forty-five (45) samples were obtained from biased sampling throughout the area. The samples were analyzed at the HNP using gamma spectroscopy which identified Cs-137 and Co-60 at very low levels (refer to Table 1). The concentrations of Cs-137 found in the soil were below those concentrations determined from off-site locations as documented by Health Physics Technical Support Document (TSD) BCY-HP-0063, "Background Cs-137 Concentration in Soil." Table 1 -Basis Statistical Quantities for Cesium-137 and Cobalt-60 from the Characterization Survey Parameter Cesium-137 Cobalt-60 Minimum Value: -0.010 -0.012 Maximum Value: 0.105 0.086 Mean: 0.033 0.011 Median: 0.018 0.010 Standard Deviation: 0.033 0.017 Measured Standard Deviation 0.0152 of the weighted sum('): (1) MARSSIM Section 1.11.3 describes the use of the measured 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). Haddam Neck Plant staff conducted personnel interviews during the historical site assessment to ascertain the history of the Construction Piles near the Rifle Range Area. Individuals responding to the questionnaire stated that spoils originating from construction activities such as new building construction, addition to existing buildings and general site maintenance and repairs were brought to the shooting range landfill.FSS Engineers performed a walkdown of the area. The FSS staff indicated that the area shows evidence of concrete, asphalt, metal, wood, sand, and soils. The origin of the materials and timeframe of placement is unknown. These spoils are believed to have originated from construction activities such as new Revision 1 4 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD building construction, addition to existing buildings and general site maintenance and repairs to the site and facilities based upon documented interviews with plant personnel and the soil relocation files. Prior to FSS, these materials were removed from the area.At the time of FSS, the dose impact from groundwater contamination was not considered. The characterization data would have been sufficient to justify final designation as Class 3. Nevertheless, the survey design maintained the initial designation as a Class 2 to be prudent.3. DATA QUALITY OBJECTIVES (DQO)The primary objective of the Final Status Survey Plan (FSSP) was to demonstrate that the level of residual radioactivity in Survey Unit 9536-0000 did not exceed the release criteria specified in the License Termination Plan (LTP), was below the 10 mrem/yr Administrative Level Derived Concentration Guideline Level (DCGL), and that the potential dose from residual radioactivity is As Low As Reasonably Achievable (ALARA).FSS design and planning endorsed the use of the Data Quality Objective (DQO)process as described by the LTP, Procedure RPM 5.1-1 1, "Preparation of Final Status Survey Plan," and the "Multi-Agency Radiation Survey and Site Investigation Manual" (MARSSIM). A summary of the main features of the DQO process are provided herein.The DQO process incorporated hypothesis testing and probabilistic sampling distributions to control decision errors during data analysis. Hypothesis testing is a process based on the scientific method that compares a baseline condition to an alternate condition. The baseline condition is technically known as the null hypothesis. Hypothesis testing rests on the premise that the null hypothesis is true and that sufficient evidence must be provided for rejection. In designing the survey plan, the underlying assumption, or null hypothesis was that residual activity in the survey unit exceeded the release criteria. Rejection of the null hypothesis would satisfy the release criteria objective of the FSS.Characterization efforts in nearby areas have included analysis for Hard-to-Detect (HTD) radionuclides. In some cases, HTD radionuclides were reported above the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty-2a). Comparing reported maximum concentrations to the soil DCGLs shows no impact on FSS design. This conclusion was based on the very low percentage of the HTD radionuclide to the soil DCGL.The DQO process determined that Cs-137 and Co-60 would be the radionuclides of concern during the 9536-0000 FSS process. Additionally, to provide conservatism, the Base Case DCGLs for radionuclides in soil was reduced by 60% to establish the Administrative Level DCGL. As multiple radionuclides were assumed present, the "unity rule" or "sum of the fractions," Revision I 5 Revision 1 5 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD 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 (26), laboratory data qualifiers, units, and the required and observed MDC (see Table 2).Table 2 -FSS DCGL Values and Required Minimum Detectable Concentrations Radionuclide Base Case Soil Administrative Level Required MDC DCGL (pCi/g) DCGL (pCi/g) (pCiI) (3)H-3 4.12E+02 1.65E+02 1.65E+01 C-14 5.66E+00 2.26E+00 2.26E-01 Mn-54 1.74E+01 6.96E+00 6.96E-O01 Fe-55 2.74E+04 1.1OE+04 1.11OE+03 Co-60 3.81 E+00 1.52E+O0 1.52E-01 Ag-108m 7.14E+00 2.86E+00 2.86E-01 Ni-63 7.23E+02 2.89E+02 2.89E+01 Sr-90 1.551E+00 6.20E-01 6.20E-02 Nb-94 7.12E+00 2.85E+00 2.85F-O0 Tc-99 1.26E+01 5.04E+00 5.04E-01 Cs-134 4.67E+00 1.87E+00 1.87E-01 Cs-137 7.91 E+00 3.16E+00 3.16E-O01 Eu-152 1.0I E+O I 4.04E+00 4.04E-O1 Eu-154 9.29E+00 3.72E+00 3.72E-01 Eu-155 3.92E+02 1.57E+02 1.57E+01 Pu-238 2.96E+01 1.18E+01 1.18E+O0 Pu-239/240 2.67E+01 1.07E+01 1.07E+00 Pu-241 8.70E+02 3.48E+02 3.48E+O 1 Am-241 2.588E+01 1.03E+01 1.03E+00 Cm-243/244 2.90E+01 1.1 6E+0 1 1.16E+0O (1) The Base Case DCGLs for soil are specified by the LTP in Chapter 6.(2) The Administrative Level DCGL is 40% of the Base Case DCGL.(3) The required MDC was 10% of the Administrative Level DCGL.Revision I 6 Revision 1 6 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD 4. SURVEY DESIGN The level of effort associated with planning a survey is based on the complexity of the survey and nature of the hazards. To assist the FSS Engineers when preparing survey plans for FSS, guidance is provided in Procedure RPM 5.1-11.By design, the FSSP meets the ALARA criteria for soils as specified in Chapter 4 of the LTP.The LTP specifies that scanning will be performed in a combination of systematic and judgmental measurement for a Class 2 land area and cover 10%to 100% of the area. The fraction of scanning coverage was determined during the DQO process with the total amount and location(s) based on the likelihood of finding elevated activity during FSS. Elevated areas of residual radioactivity were not considered likely based on characterization data. Nevertheless, given the historical use of the SU the decision was made to scan 100% of the area.The scan design consisted of fifty-six (56) evenly spaced strips oriented north to south. Scans were also prescribed for a one (1) meter radius around each random and biased Sample Measurement Location (SML).Forty-five (45) data points were used to determine the radiological concentration variability in this survey unit. The samples were collected through biased sampling over a simple grid design.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 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 9536-0000. 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 present, the "unity rule" or "sum of the fractions" was used to demonstrate compliance with the release criteria.Therefore, the Operational DCGL is considered"1." Surrogate DCGLs are not required for this survey unit because of the radionuclide specific analysis and radionuclide de-selection in accordance with the 5% and 10% rule.The Elevated Measurement Comparison (EMC) does not apply to this survey unit since discrete, elevated areas of contamination are not expected.The Sign Test was selected as the 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.Revision I 7 Revision I 7 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD The number of soil samples for FSS was determined in accordance with Procedure RPM 5.1-12, "Determination of the Nwmber of Surface Samples for FSS. " Survey design specified fifteen (15) surface soil samples for the Sign Test non-parametric statistical testing.Four (4) Judgmental or biased "at depth" samples were selected in locations randomly using the Microsoflt Excel "RANDBETWEEN" function. The collection of the "at depth" samples was to account for soil disturbance because of material and spoils removal from the area prior to FSS. The four (4) samples were to be collected to the depth of the disturbance (two feet) or refusal, homogenized and analyzed by gamma spectroscopy. The number ofjudgmental samples represented 25% percent of the number of samples that would be used for non-parametric statistical testing.Although Procedure RPM 5.1-11 only specified that 5% of the samples be selected for HTD analysis, two (2) soil samples or 13% were randomly selected for HTD radionuclide analysis by using the Microsoft Excel"RANDBETWEEN" function. Each sample would be sent for a full suite analysis of the HTD radionuclides specified in the LTP, Table 2-12,"Radionuelides 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 two (2) soil samples for "split sample" analysis by the off site laboratory. This location was selected randomly using the Microsoft Excel "RANDBETWEEN" function. The number of quality control soil samples was determined to be 13% of fifteen (15) samples, rounded up to the next whole number.The grid pattern and locations of the soil samples were determined using Visual Sample Plan (VSP) in accordance with Procedure RPM 5.1-14, "Identifying and Marking Surface Sample Locations for FSS. " Visual Sample Plan was created by Pacific Northwest National Laboratory (PNNL) for the United States Department of Energy. A systematic triangular grid pattern with a random starting point was selected for sample design, which is appropriate for a Class 2 area.Sample location and scan areas were identified using AutoCAD-LtD a commercially available plotting software with coordinates consistent with the Connecticut State Plane System. These coordinates were integrated with a GPS to locate sample and scan locations in the field. Sample Measurement Locations for the design are listed with the GPS coordinates in Table 3.Revision 1 8 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD Table 3 -Sample Measurement Locations (SML) with Associated GPS Coordinates. Designation Northing Easting 9536-0000-001 235738 673056.5 9536-0000-002 235738 673092.2 9536-0000-003 235738 673127.9 9536-0000-004 235707.1 673038.7 9536-0000-005 235707.1 673074.3 9536-0000-006 235707.1 673110 9536-0000-007 235676.2 673056.5 9536-0000-008 235676.2 673092.2 9536-0000-009 235676.2 673127.9 9536-0000-010 235645.3 673038.7 9536-0000-011 235645.3 673074.3 9536-0000-012 235645.3 673110 9536-0000-013 235614.4 673056.5 9536-0000-014 235614.4 673092.2 9536-0000-015 235583.5 673074.3 For this Class 2 survey unit, the "Investigation Level" for area scanning and soil sample measurement results are those levels specified in LTP, Table 5-8,"Investigation Levels." The Lower Bound of the Gray Region (LBGR) was adjusted in accordance with Procedure RPM 5.1-11 to 0.97 of the Operational DCGL to maintain the relative shift (A/a) in the range of 1 and 3. A Prospective Power Curve was generated using COMPASS, a software package developed under the sponsorship of the United States Nuclear Regulatory Commission (USNRC) for implementation of the MARSSIM in support of the decommissioning license termination rule (10 CFR 20, Subpart E). The result of the COMPASS computer run showed adequate power for the survey design.Table 4 provides a synopsis of the survey design.Revision I 9 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD Table 4 -Synopsis of the Survey Design Feature Design Criteria Basis Survey Unit Land Area 1,536 m GPS measurements of area Type I and Type 2 were 0.05, sigma was 0.0252, the Number of Measurements 15 LBGR was adjusted to 0.97 to maintain Relative Shift in the range of 1 and 3 Grid Spacing 10.87 m Based on triangular grid Interval Spacing 9.42 m Based on triangular grid DCGL IOperational DCGL applied DCGLto field data (')Scan Survey Area 100% Based on historical use of Coverage landfill area Scan Investigation Level Detectable over Based on achieving the background Administrative Level DCGL (1) The Operational DCGL was based on achieving an administrative level that was 40% of the soil DCGL and assuming no impact from radioactive contamination in groundwater or from buried concrete debris.5. SURVEY IMPLEMENTATION Final status survey field activities were conducted under Work Plan and Inspection Record (WP&IR) 24265-000-GEN-0000-00135-000. The WP&IR package included a detailed FSSP, job safety analysis, job planning checklist and related procedures for reference. Daily briefings were conducted to discuss the expectations for job performance and the safety aspects of the survey. The"Daily Survey Journal" was used to document field activities and other information pertaining to the FSS.Survey activities occurred November 17 through November 21, 2003.The scan areas were marked out using GPS coordinates consistent with the Connecticut State Plane System and scanned for elevated readings (see Attachment 2 for Scan Area Results). Scanning was performed with an Eberline E-600 using a SPA-3 sodium iodide detector. The E-600 was operated in the rate-meter mode and used with audio response. The probe was positioned as close to the ground as possible and was moved at a scan speed of about 0.5 meters per second.Using GPS coordinates, SMLs were identified and marked with a surveyor's flag for identification. At each SML, a one (1) meter radius around the sample flag was scanned for elevated radiation levels.Fifteen (15) surface soil samples were collected in random locations and packaged in accordance with HNP Procedure RPM 5.1-3, "Collection of Surface and Subsurface Soil, Shoreline Sediment, Asphalt and Liquid samples for Scoping, Characterization, and Final Statues Survey," and FSS design.Samples were controlled, transported, stored, and transferred to the off site Revision I 10 Revision 1 10 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD laboratory using Chain-of-Custody (COC) protocol in accordance with Procedure RPM 5.1-5, "Chain of C6ustody for Scoping, Characterization and Final Status Survey Samples. " Two (2) samples (012F and 013F) were randomly selected for HTD radionuclide analysis.Four (4) biased soil samples (00IF02, 006F02, 009F02, and 015F02) were taken to the depth of the limit of disturbance where construction activities had occurred in the survey unit.The implementation of survey specific quality control measures included the collection of samples 004F and 013F for "split sample" analysis by the off site laboratory.

6. SURVEY RESULTS No elevated readings were identified during scanning the SMLs. Five (5) Scan Areas contained areas with elevated readings, which prompted the collection of investigation samples from these locations.

The investigation results are discussed in Section 8 of this report. Table 5 provides an overview of the Scan Area survey. All scan area results are provided in Attachment 2.Table 5- Scan Area Results Scan Highest Logged Investigation Elevated Reading Investigation Area cedn (M Cem Identification Sample (cpm) I(MDC-cpm) 1 6,810 9,300 ___2 7,210 9,300 _ _ _3 7,530 8,700 ___4 6,410 8,580 _ _ _5 7,620 8,700 _ _ _6 7,450 8,580 ___7 7,600 9,300 _ _ _8 7,700 8,700 _ _ _6,610 8,580 -9 8,870 8,580 ER-1 9536-0000-ER-I 15,100 8,580 ER-3 9536-0000-ER-3 10 8,330 9,300 13,600 9,300 ER-2 9536-0000-ER-2 11 8,380 9,300 12 8,260 8,580 13 6,430 8,700 14 7,440 9,300 15 7,080 8,580 Revision I I1I Revision 1 11 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD Scan Highest Logged Investigation Elevated Reading Investigation Area Reading LevelIdnicaonSml (cpm) (MDC-cpm)16 7,360 8,700 17 8,470 9,300 18 7,320 8,580 9,560 8,580 ERA 9536-0000-ER4 19 8,120 8,700 -20 8,790 9,300 -21 8,110 9,300 -22 8,080 8,580 -23 7,520 8,700 -24 8,270 9,300 25 7,670 8,580 26 6,860 8,700 27 8,120 9,300 28 7,860 8,580 -29 7,990 8,700 -30 8,400 9,300 -31 8,040 8,580 -32 8,140 8,700 -33 8,140 9,300 -34 7,980 8,580 -35 8,260 8,700 -36 7,510 9,300 -9,980 9,300 ER-5 9536-0000-ER-5 37 7,320 8,580 37 10,600 8,580 ER-6 9536-0000-ER-6 38 8,050 8,700 --39 8,570 9,300 --40 8,070 8,580 --41 7,690 8,700 ___42 7,680 9,300 --43 7,230 8,580 --44 7,840 8,700 --45 8,590 9,300 --46 8,120 8,580 --47 7,210 8,700 -48 8,290 9,300 _49 8,050 8,580 ._Revision I 12 Revisin 1 1 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD Highest Logged Investigation Scan H Lves Elevated Reading Investigation Area Reading Level Sml Area (cpm) (MDC-cpm) Identification Sample 50 7,790 8,700 -51 7,500 9,300 -52 6,980 8,580 -53 8,240 8,700 -54 7,780 9,300 -55 7,820 8,580 -56 8,210 8,700 -The off site laboratory employed for the radiological analyses of samples was STL-Richland, Richland, Washington. The laboratory analyzed the fifteen (15)samples taken for non-parametric statistical testing, the associated duplicates, and the biased samples using gamma spectroscopy. Gamma spectroscopy analysis was performed to the required MDC. Gamma spectroscopy results identified some radionuclides meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty-2u). The results of gamma spectrometry analysis for a majority of the samples indicated Cs-137 at levels consistent with concentrations of Cs-137 found in soil at offsite locations within the vicinity of the HNP as presented in the Health Physics TSD BCY-HP-0063.The data shows that Co-60 was reported as less than 2% of the Administrative Level DCGL on all samples collected. Sample analysis did not indicate any anomalies requiring further investigation. A summary of the sample results is provided in Table 6.Table 6- Summary of Soil Sample Results Sample Number Cs-137 CO-60 f-DCGL (9536-0000-OOF 0.0227 0.009 0.013 9536-0000-002F 0.0191 -0.006 0.006 9536-0000-003F 0.0091 -0.005 0.003 9536-0000-004F 0.005 0.0239 0.017 9536-0000-005F 0.0223 0.00325 0.009 9536-0000-006F -0.002 -0.014 0.000 9536-0000-007F 0.119 -0.006 0.038 9536-0000-008F 0.0137 -0.026 0.004 9536-0000-009F 0.0157 -0.0014 0.005 9536-0000-01 OF 0.0292 0.0288 0.028 9536-0000-011 F 0.0134 0.0266 0.022 9536-0000-012F 0.152 -0.00782 0.048 9536-0000-013F 0.148 -0.0981 0.047 9536-0000-014F 0.215 0.00951 0.074 9536-0000-015F 0.565 0.0112 0.186 (I) f-DCGL-fraction of the Operational DCGL Revision I 13 Revision I 13 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD The offsite laboratory processed two (2) samples for HTD analysis as required by the sample plan. The requested analyses including alpha spectroscopy, gas proportional counting, and liquid scintillation depending on the radionuclide and the measurement method. Most analyses met the required MDC with the exception of Sr-90 and C-14. This topic is discussed further in Section 10 and Section 12.In combination with Cs-137 and Co-60, the maximum f-DCGL in the sample set was 0.32 (32%) for SML 013F. No further action or investigations were required (see Table 7).Table 7-Hard-to-Detect Sample Results pCi/g Sample Am- Fe-55 H-3 Pu- Sr-90 Tc-99 lFD(¶jGL 9536-0000-012F 0.157 11.8 --0.0637 0.24 0.176 9536-0000-013F 6.26 0.0557 9.14 0.136 0.167 0.27 (I) f-DCGLfraction of the Administrative Level DCGL Four (4) biased samples were collected at locations where construction activities had occurred or had the potential to impact local soils. The offsite laboratory processed the samples for gamma spectroscopy analysis as required by the sample plan. Gamma spectroscopy analysis was performed to the specified MDC. No gamma-emitting radionuclides were detected greater than the required MDC. Gamma spectroscopy results identified some radionuclides meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty-2a). Cesium-137 was identified in two (2) of the four (4) samples (50%), and Co-60 was identified in none of the four (4)samples (0%). Review of the sample analysis results did not identify elevated results. No further action or investigations were required (see Table 8).Table 8-Biased Sample Results Sample Number Cs-137 Co-60 f-DCGL(')_ _ _ _ _ _ _ pCilg PCilg 9536-0000-001 F02 0.0218 -0.02 0.007 9536-0000-006F02 0.0292 -0.01 0.009 9536-0000-009F02 0.0233 -0.001 0.007 9536-0000-01SF02 -0.00018 -0.004 0 (I) fMDCGLfraction of the Operational DCGL 7. QUALITY CONTROL The off site laboratory processed the split samples and performed gamma spectroscopy analysis. Thirteen percent (13%) of the samples were selected for analysis, which exceeds the 5% minimum required by the LTP. The data were evaluated using USNRC acceptance criteria specified in Inspection Procedure 84750 as detailed in HNP Procedure RPM 5.1-24, "Split Sample Assessment for Final Status Survey. " There was acceptable agreement between field split results. The sample analysis vendor, STL-Richland, Richland, Washington, Revision 1 14 Revision 1 14 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD maintains quality control and quality assurance plans as part of normal operation. Refer to Attachment 2 for data and data quality analysis results.8. INVESTIGATIONS AND RESULTS Six (6) localized areas were identified above the investigation level during the scan survey. Soil samples were analyzed at the offsite laboratory using gamma spectroscopy. Gamma spectroscopy analysis was performed to the specified MDC. Only Cs-137 was reported at a concentration greater than the required MDC. Gamma spectroscopy results identified some radionuclides meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty-2a). Cesium-137 was identified in two (2) of the six samples (33%), and Co-60 was identified in none of the six samples (0%O). Review of the sample analysis results did not identify elevated results. No further investigation was required (see Table 9).Table 9-Investigation Samples Collected in Scan Areas Scan Cs-137 Co-60 fDCGL(1 Area SmlNubr PCi/g pCi/g'9 9536-0000-ER-1 -0.0158 0.0143 0.009 10 9536-0000-ER-2 0.00221 0.022 0.015 9 9536-0000-ER-3 0.00731 -0.006 0.002 18 9536-0000-ER4 0.011 -0.017 0.003 36 9536-0000-ER-5 0.397 0.00974 0.132 37 9536-0000-ER-6 0.0639 -0.0123 0.020 (I) f-DCGL-fraction of the Operational DCGL 9. REMEDIATION AND RESULTS Historically, no remediation was performed in this survey unit prior to or because of the FSS. Health Physics TSD BCY-HP-0078, "ALARA Evaluation of Soil Remediation in Support of Final Status Survey," determined that remediation beyond that required to meet the release criteria to be unnecessary and that the remaining residual radioactivity in soil was ALARA.10. CHANGES FROM THE FINAL STATUS SURVEY PLAN The change made from the LTP, prior to this FSS, was a decrease in the concentrations for the Base Case DCGLSOilS. The LTP presents DCGLs that correspond to a Total Effective Dose Equivalent (TEDE) of 25 mrem/yr. This survey unit was evaluated against Administrative Level DCGLs that correspond to I0mrem/yr. Revision I 15 Revision 1 15 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD The required MDCs for Sr-90 and C-14 could not be reasonably achieved. The data quality objectives recognized that certain analytical methods might not meet MDC requirements (e.g., C-14 in soil). The MDC were set at 4% of the soil DCGL to be as far below the DCGL as practical. In accordance with the LTP, a value at 10% of the soil DCGL would have been the desired level of sensitivity. Review of the data shows C-14 and Sr-90 MDCs to be well below the desired level of sensitivity specified by Section 5.5 of the LTP (i.e., <10% of the applicable soil DCGL) and are therefore acceptable.

11. DATA QUALITY ASSESSMENT (DQA)The DQO sample design and data were reviewed in accordance with Procedure RPM 5.1-23, "Data Quality Assessnient," for completeness and consistency.

The sampling design had adequate power as indicated by the Retrospective Power Curve. The Sign Test was performed on the data and compared to the original assumptions of the DQOs. All sample results were less than the release criteria. Therefore, the Sign Test shows that the survey unit passes FSS.Documentation was complete and legible. Surveys and sample collection were consistent with the DQOs and were sufficient to ensure that the survey unit was properly designated as Class 2.The preliminary data review consisted of converting the data into units relative to the release criteria (i.e., pCi/g) and calculating basic statistical quantities (e.g., mean, median, standard deviation). The range of Cs-137 data, about 3.6 standard deviations, was not unusually large. The difference between the Cs-137 mean and median was 30% of the standard deviation. The difference is enough to indicate a positive skew in the data. Cobalt-60 data showed a negative bias, that is, nine (9)of the fifteen (15)reported results were negative.The data was represented graphically through posting plots. No trends or elevated areas were identified. The data follows a relatively normal distribution about the mean value with positive skewness.All data, assessments, and graphical representations are provided in Attachment 2.12. ANOMALIES All data is considered valid including negative values, zeros, values reported below the MDC and values reported with uncertainties greater than two standard deviations (2a). 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. Revision 1 16 Revision 1 16 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD Gamma spectroscopy results identified several radionuclides meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty-2a). Cesium-134 was frequently identified in sample results. Other radionuclides, such as Ag-108m, Am-241 and Eu-152, Eu-154, Eu-155 and Nb-94, were identified sporadically. The offsite laboratory data qualifier unit shows that these radionuclides were analyzed for, however, either the result was less than the MDC or the gamma software did not identify the radionuclide. These very low-level "detections" may be attributed to false positive noise at the lower limit of the measuring technique. Two (2) samples were submitted to the offsite laboratory and analyzed for HTD radionuclides. Hard-to-detect analyses results identified several radionuclides meeting the accepted criteria for detection (i.e., a result greater than two standard deviations uncertainty-2u). Iron-55 and Sr-90 were identified in two (2) out of two (2) samples (100%). Hydrogen-3 (i.e., tritium), Tc-99 and Pu-241 were identified in one of the two (2) samples (50%). In almost all cases, the magnitude of the analytical bias was less than sample specific MDC.Additionally, reported MDCs were less than the required MDCs by factors of two (2) up to 240 (with the exception of Sr-90 as described in a Section 10).These very low-level "detections" may be attributed to false positive noise at the lower limit of the measuring technique. The analysis indicates that Sr-90 was identified in both of the samples.Typically, the levels and geographical locations of the Sr-90, along with Cs-137, found in the analysis are associated with weapons testing and atmospheric fallout. The amounts identified in the report suggest that this is the origin of the Sr-90 along with certain amounts of Cs-137. The Sr-90 value compares favorably with research conducted in other regional areas concerning fallout resultant from nuclear testing in the past as referenced in EPRI Technical Report 1003030, "Determining Background Radiation Levels in Support of Decommissioning Nuclear Power Plants. " Plutonium was detected in one (1) of the HTD samples. The likely source of Pu-241 is the release of plutonium from past atmospheric nuclear weapons testing and bum-up and vaporization of the United States SNAP 17A satellite in the atmosphere given the extremely low levels reported.These HTD radionuclides do not represent quantities that would increase the requisite number of samples for non-parametric statistical sampling or cause the survey unit to fail to meet the release criteria. Sample analysis did not indicate any anomalies requiring further investigation. The analytical data shows that all the identified HTD radionuclides were reported as a small fraction of the corresponding soil DCGL. Most radionuclides were reported at levels well below the required MDC.Revision I 17 Revision I 17 CONSTRUCTION PILES NEAR THE RIFLE RANGE AREA SURVEY UNIT 9536-0000 RELEASE RECORD 13. CONCLUSION Survey Unit 9536-0000 has met the DQOs of the FSS. For this survey unit, the ALARA criteria for soils as specified in Chapter 4 of the LTP were achieved.Elevated Measurement Comparison and remediation was not required.The sample data passed the Sign Test. The null hypothesis was rejected.Evaluation of the data shows that none of the FSS design radionuclides or HTD soil concentration values exceeded the Operational DCGL or unity. There were no elevated areas based on sample measurements results. No large anomalies were observed in the graphical representation of the data. The survey unit was properly designated as Class 2. The Retrospective Power Curve generated using COMPASS shows adequate power was achieved.This survey unit is not considered impacted by radioactive contamination in groundwater based on location, topography and current hydro-geologic sampling data as referenced in Health Physics TSD CY-HP-0193, "Assessment of Existing Groundwater Dose for Phase II Release Areas of the Final Status Survey Report." 14. ATTACHMENTS 14.1 Attachment 1 -Figures 14.2 Attachment 2 -Sample and Statistical Data Revision 1 18 CONSTRUCTION PILES NEAR THE RIFLE RANGE SURVEY UNIT 9536-0000 RELEASE RECORD Attachment 1 Figures m m -M m -m m m -m m m -m m m m coNNZ0vur WRlVr.J Connecticut Yankee Atomic Power Company Site Map With Reference To Survey Unit 9536-0000 -m m M M M m m m m --m m m m m m -I.0 2 0 1 0 6 0 5 0 4 0 8* = Sanpe Locion Notes 7 0 12 11 10 14 0 13& Connecticut Yankee Atomic Power Company AW ROV Figure 2 9536-000 Final Status Survey Design Mmf2004 0 CGO-m m m m m m m m m m m m m m m m m -1 6 0 0 o =Split Samlk LoMaUO 4 0 Noa, 13 0 cv Connecticut Yankee Atomic Power Company 9536-000 Final Status Survey Design Co? m m m m m m -m -m m M M M I 0.0191-0.00223 0.0227 0.0223 0.0137 o.00502 0.152 0.0119 0.O134 Reportedoesum-137 conCenttiostpCi/g Bae Cae DCGL for cesifu-137m soil s 7.91 pCig 0.148 Connecticut Yankee Atomic Power Company _t R Figure 4 9536-0000 Final Status Survey Cesium-137 m_ Posting Plot Co9r m m m mm m m m m m m m m- m m m m m co.5 = M m m m m M = = -m m m M M M I ER-3 0 ER-i 07 -ER-2* =EevWdAn and Smple Loction ER4*\, ER-6 3 Connecticut Yankee Atomic Power Company DAO Rev Figure 6 9536-0000 Final Status Survey Elevated Areas Mjrc Z o COG M M m m m m M --m ---m M M M M 15.1* 13.6 8.87 S 0 =ElevatedAniX Reag in kpm as deteamindbyaan E-610 wh SPA-3 Pib Notes fiom 7.36kpm to 8.02 kpm as detemined byan E-600 wit SPA-3 Probe 9.56 10.6 Connecticut Yankee Atomic Power Company D Rv Figure 7 l 9536-0000 Final Status Survey Elevated Area MAd2W Postng Plot co7 -m m -m m -m m -m -M m m M M 0.00731* 0.00221-0.0158.0.011 N a0639 0 9 Notes Rupoed cim2-137 oncaUtOMRns in Base aseDCGL fbrcesium-137in soil is 7.91 pCi/g ( Connecticut Yankee Atomic Power Company R Figure 8 1 9536-0000 Final Status Survey Elevated Area I 2M 0 Cesium-137PostihPlot _ F m m m m -m m m m m m m m m -m m-0.00644 0.0172 .2&ratrcobak-60 , con tm o sm 0 o -0.0123 pCilg Bas Cue DCGL for coba-.60i soil\is3.81 PCi/8g Connecticut Yankee Atomic Power Company Rev Figure 9 1 9536-0000 Final Status Survey Elevated Area Ma 0 Cobalt-60 Posting Plot cog CONSTRUCTION PILES NEAR THE RIFLE RANGE SURVEY UNIT 9536-0000 RELEASE RECORD Attachment 2 Sample and Statistical Data CONSTRUCTION PILES NEAR THE RIFLE RANGE SURVEY UNIT 9536-0000 RELEASE RECORD Attachment 2a Gamma Spectroscopy Data (90 Pages) Analytical Data Package Prepared For Connecticut Yankee Radiochemical Analysis By STL Richland 2800 G. W. Way, Richland Wa, 99352, (509)-375-3131. Assigned Laboratory Code: STLR Data Package Contains '?° Pages Report No.: 24554 SDG No. Order No. Client Sample ID (List Order) Lot-Sa No.24641 9536-0000-001 FO0 9536-0000-001 F02 9536-0000-002F 9536-0000-003F 9536-0000-004F 9536-0000-004FS 9536-0000-005F 9536-0000-006F01 9536-0000-006F02 9536-0000-007F 9536-0000-008F 9536-0000-009FOl 9536-0000-009F02 9536-0000-01 OF 9536-0000-011 F 9536-0000-012F 9536-0000-013F 9536-0000-013FS 9536-0000-014F 9536-0000-015F01 9536-0000-01SF02 9536-0000-016FI 9536-0000-017FI 9536-0000-01BFI 9536-0000-019FI 9536-0000-020F1 J31.030200-1 J3L030200-2 J3L030200-3 J31.030200-4 J3LO302OD-5 J31-030200-6 J31.030200-7 J31.030200-8 J31.030200-9 J31.030200-1 0 J3L030200-1 1 J3L03020D-1 2 J31-030200-1 3 J31-030200-1 4 J3L03200-15 J31.030200-1 6 J3L.030200-17 J31.030200-1 8 J31.030200-1 9 J31-030200-20 J31-0302D0-21 J3L030200-22 J31.030200-23 J3L030200-24 J31-030200-25 J31-0302OD-26 Work Order F5XCQ1AA F5XC41 AA F5XC71 AA F5XDA1AA F5XDD1AA FSXDJ1AA F5XDN1M F5XDR1AA FSXDV1 AA F5XDX1 AA F5XD11AA F5XD31AA FSXD41 AA F5XD51 AA F5XD61AA F5XD71AA F5XD81AA FSXD91AA F5XEA1 AA F5XEE1AA F5XEJ1AA F5XEL1AA FSXEP1AA F5XEQ1AA F5XEVIAA F5XEW1AA Report DB ID Batch No.9F5XCQ01O 3339267 9F5XC410 3339267 9FSXC710 3339267 9FSXDA1O 3339267 9F5XDD10 3339267 9FSXDJ1 0 3339267 9F5XDN1O 3339267 9F5XDR1 0 3339267 9F5XDV10 3339267 9FSXDX10 3339267 9FSXD110 3339267 9F5XD310 3339267 9F5XD410 3339267 9F5XD510 3339267 9F5XD610 3339269 9F5XD710 3339269 9F5XD810 3339269 9F5XD910 3339269 9F5XEA10 3339269 9F5XEE10 3339269 9F5XEJ1O 3339269 9F5XEL10 3339269 9F5XEP10 3339269 9F5XEQ10 3339269 9F5XEV10 3339269 9F5XEW10 3339269 STL Richland rptS1tL~hrule v'3.73 STL-RICHLAND 1 Report No.: 24554 SDG No. Order No. Client Sample ID (List Order) Lot-Sa No.24641 9536-0000-021FI J3L030200-27 Work Order F5XE91AA Report DB ID Batch No.9F5XE910 3339269 STL RIchland rptSTLRchTitle vr1.73 STL-RICHLAND 2 1"SI Ae STrL STL Richland 2800 George Washington Way Richland,WA 99352 Certificate of Analysis Tel:5093753131 Fan5093755590 www.sdtinccom Connecticut Yankee Atomic Power 362 Injun Hollow Road East Hampton, CT 06424 December 30, 2003 Attention: Pete Hollenbeck Date Received in Lab December 1, 2003 Sample Type Twenty seven (27) Soil SDG Number 24641 Project Name/Number

Haddam Neck Decomrnissioning COC Number 238, 239,240 CASE NARRATIVE I. Introduction On December 30,2003, twenty seven soil samples were received at the STL Richland (STLR)laboratory.

Upon receipt, the samples were assigned the STLR identification numbers as described on the cover page of the Analytical Data Package report form. The samples were assigned to Lot Number 13L030200. II. Sample Receipt The samples were received in good condition and no anomalies were noted during check-in.III. Analytical Results/Methodology The analytical results for this report are presented by laboratory sample ID. Each set of data includes sample identification information, analytical results and the appropriate associated statistical errors.The requested analysis was: Gamma Spectroscopy Gammea Spec by method RICH-RC-5017 STL-RICHLAND -_ 3 -Connecticut Yankee Atomic Power December 30,2003 Page 2 IV. Quality Control The analytical result for each analysis performed includes a minimum of one laboratory control sample (LCS), and one reagent blank sample analysis. Any exceptions have been noted in the "Comments" section.QC and sample results are reported in the same units.V. Comments Gamma Spec by method RICH-RC-5017: The following results may be false positives as the key-line activity is greater than the MDA but the identification of the radionuclide was rejected by the abundance criteria of the software.Isotomes Affected Samoles Cs-134, Tl-208, Bi-214 F5XD6 Tl-208, Bi-214 F5XD6-DUP Bi-214 F5XD7, F5XC4, F5XDA Bi-212, Bi-214 F5XD9,F5XEQ, F5XDX Bi-212 F5XEA. FSXDN Bi-212, Bi-214, Ra-226 F5XEE. F5XEL TI-208, Ac-228 F5XEJ TI-208, Bi-212 F5XEP, F5XE9 Bi-214, Ra-226 F5XEV, F5XDR Bi-212, Bi-214, Ra-226, Ac-228 F5XEW Bi-214, Ac-228 F5XCQ-DUP TI-208. Bi-214. Ra-226 FSXC7 Cs-134, Bi-214 F5XDD, F5XD5 TI-208 F5XDJ, F5XD4 Bi-212, Bi-214, Ac-228 FMXDV Tl-208, Bi-214, Ac-228 F5XDl TI-208. Bi-214, Ra-226 F5XD3 Insufficient sample volume was received in order to generate a duplicate therefore a precision determination was achieved by recounting the sample on a different detector.Except as noted, the LCS. batch blank, sample, and sample duplicate 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: Theresa H. Kailsen Project Management Assistant STL-RICHLA~ND4 4 Drinking Water Method Cross References DRINKING WATER ASTM METHOD CROSS REFERENCES Referenced Method Isotope(s) STL Rlchland's SOP number EPA 901.1 Cs-134,1-131 RICH-RC-5017 EPA 900.0 Alpha & Beta RICH-RC-5014 EPA 903.1 Ra-226 RICH-RC-5005 EPA 904.0 Ra-228 RICH-RC-5005 EPA 905.0 Sr89/90 RICH-RC-5006 ASTM D2460 Total Radium RICH-RC-5027 Standard Method 7500-U-C & ASTM D5174 Uranium RICH-RC-5058 EPA 906.0 Triurum RICH-RC-5007 NOTE: The Gross Alpha LCS Is prepared with Am-241 (unless otherwise specified in the case narratihe) The Gross Beta LCS Is prepared with SrNY-90 (unless otherwise specified in the case narrative) Uncertainty Estimation STL Richland has adopted the internationally accepted approach to estimating uncertainties described in "NIST Technical Note 1297, 1994 Edition". The approach, 'Law of Propagation of Errors".involves the identification of all variables in an analytical method which are used to derive a result. These variables are related to the analytical result (R) by some functional relationship, R = constants

• f(x,yz...).

The components (x,y,z) are evaluated to determine their contribution to the overall method uncertainty. The individual component uncertainties (ui) 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 othcr means. Uncertainties not included in the components. such as sample homogeneity, are combined with the component uncertainty as the square root of the sum-of-the-squares of the individual uncertainties. The uncertainty associated with the derived result is the combined uncertainty (uj multiplied by the coverage factor (1,2, or 3).When three or more sample replicates are used to derive the analytical result, the type A uncertainty is the standard deviation of the mean value (S/vn), where S is the standard deviation of the derived results. The type B uncertainties are all other random or non-random components that are not included in the standard deviation. The derivation of the general 'Law of Propagation of Errors" equations and specific example are available on request.SiT Richland rDtGeneralI~nTD 3.72 STL-RICHLAND5 5 Report Definitions Action Lev Batch Bias i COC No Count Error (#s)Total Uncert (#s)t,.Combined Uncertfainty.(Vs), Coverage Factor CRDL (RL)An agreed upon activity level used to trigger some action when the final result is greater Ihan or equal to the Action Levcl. 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 (ResultlExpcctcd)-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 arc propagated to give a measure of the uncertainty associated with the result. it, the conbined uncertainry. 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)lle 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/BkgmdCntMinySCntMin))

• (ConvFct/(EffYld*Abn'Vol)

IngrFct). ForLSC 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* MDCjMDA 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 St. MDC= (4.65 *Sqrt((BkgmndCntlfkgrndCnthtinYSCntMin) + 2.7 l/SCntMin)

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

For ISC methods the batch blank is used as a measure of the background variability. Primary Detector.Ratio U-2341U-238 Rst/AMDC*RstrotUcert ! Report DB No iRER ISDG I Sum Rpt Alpha ISpec Rst(s)Work Order Yicld The instrument identifier associated with the analysis of the sample aliquo.The U-234 result divided by the U-238 result. The U-2341U-238 ratio for natural uranium in NIST SRM 4321C is 1.038.Ratio of the Result to ihe MDC. A value greater than I may indicate activity above background at a high level of confidence. Caution should be used when applying this [actor 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 resu1L 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(TPUs 2 + TPWM)I as defined by [CPT BOA where S is the original sample result. D is the result of the duplicate. TPUs is the total uncertainty of the original sample and TPUd is the total uncertainty of the duplicate sample.Sample Delivery Group Number assigned by the Client or assigned by STL Richland upon sample receipt.The sum of the reported alpha spec results for tests derived from the same sample excluding duplicate result where the results are in the same units.The LIMS software assign test specific identifier. The recovery of the tracer added to the sample such as Pu-242 used to trace a Pu-239140 method.STL Rchland rutGcneratlnno v3.72 STL-RICHLAND Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No.: 24554 SDG No: 24641 C1lbntIld Batch Work Order Parameter 3339267 RICHRCSO17 9536-0000-001 FOl F5XCQ1 AA AC-228 AG-108M AM-241 Bl-212 Bl-214 CO-60 CS-1 34 CS137 EU-152 EU- 154 EU-155 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 9536-0000-OO1FO1 DUP F5XCO1AC AC-228 AG-1 08M AM-241 BI-212 B1-214 CO-60 CS-134 CS-137 EU-152 EU-154 EU-155 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 MDC or Result +-Uncertainty( 2s) Qual Units Yield MDA CROL RER2 5.75E-01 1 .73E-02-5.04E-02 6.26E-01 5.43E-01 9.oOE-03 3.49E-02 2.27E-02 3.45E-02-1.47E-02 5.82E-02 9.40E+00 1.15E-02-3.25E-03 6.522-01 7.03E-01 5A3E-01 1.64E-01 7.50E-01 1.50E-02-3.98E-02 7.69E-o1 5,77E-01 7.69E-03 2.34E-03 2.70E-02-2.06E-02-6.29E-02 3.66E-02 1.14E+01 4.43E-03 1.59E-02 7.01E-01 6.80E-01 5.77E-01+- 1.96E-01+- 1.99E-02-1.47E-01+- 4.00E-01+- 1.44E-01+ 2.74E-02+- 2.93E-02+- 2.93E-02.6.43E-02+- B.37E-02+- 7.72E-02.- 1.57E+00+- 2.73E-02+- 2.47E-02+- 1.32E-01+ 1.442-01+- 1.44E-01+- 6.91E-02+- 1.90E-01+- 1.91E-02-9.18E-02 t- 4.14E-01+ 1.48E-01+ 2.72E-02+ 2.73E-02+- 2.95E-02+- 6.59E202+ 8.04E-02+- 7.18E-02+- 1.73E+00+- 2.67E-02+- 2.55E-02+. 1.31E-01+ 1.33E-01.1.48E-01 PCi/g pCvg PCl/g PCL/g pCVg pCi/g pcl/g PCi/g pCVg pCvg pCVg pCVg PCvg pCl/g pCI/g pC1lg pCVg PCi!g 1.59E-01 3.72E-02 2.86E-01 2.46E-01 1.03E+00 7.87E-01 8.80E-02 5.28E-02 1.50E-01 5.78E-02 1.90E-01 5.43E-02 3.20E-01 1.18E-01 4.04E-01 1.50E-01 3.70E-01 1.38E-01 1.57E+01 4.22E-01 5.07E-02 6.96E-01 4.36E-02 2.85E-01 9.93E-02 8.46E-02 880E-02 4.29E-02 PClvg pCI/PCL'g pCl/g pCi/g pCl/g PCI~g PCI/g pCilg pCi/g pCI/g pCVg pCi/g PCivg pci/g PCi/g PCI/g 326E-01 3.58E-02 2.86E -01 1.52E-01 1.03E+O0 8.13E-I1 1.98E-01 5.25E-02 1.50E-01 4.99E-02 1.90E-01 5.55E-02 3.20E-01 1.14E-01 4.04E-01 1.30E-01 3.70E-01 1.27E-01 1.57E+01 2.802-01 4.88E-02 6.96E-01 4.84E-02 2.85E-01 6.55E-02 8.85E-02 7.89E-02 STL Richland rptSTLRchSaSum mary2 V4.05 A97 RER2 -Replicate Error Ratdo = (S.D)lsqrt(sq(TPUs)+sq(TlUd))I as derined by ICFr BOA.U Qu3A -Analyzed for, but the result Is less than the hide/MdatTotal Uncert or gamm3 scan software did not Identify the nuciide.STL -RICHLAND 7 Sample Results Summary STL Richland SUlR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No. : 24554 SDG No: 24641 Client Id MDC or Batch Work Order Parameter Result.- Uncertainty( 2t) Qual Units Yield MDA CRDL RER2 3339267 RICHRCS017 9536-0000-001FO1 DUP F5XCO1AC TL-208 9536-0000-001 F02 FSXC41M AC-228 AG- 108M AM-241 BI-212 B1-214 CO-60 CS-134 CS-137 EU-152 EU-154 EU-155 K-40 MN-54 NB-94 PB-212 PB-21 4 RA-226 TL-208 9536-0000-002F F5XC71 AA AC-228 AG-lO8M AM-241 Bl-212 Bl-214 CO-60 CS-134 CS-137 EU-152 EU-154 EU-155 K-40 MN-54 NB-94 PB-212 PB-214 1.82E-01 +- 6.61E-02 pCVg 7.26E-01-1.79E-02 5.32E-02 7.35E-01 7.37E-01-1.83E-02 3.69E-02 2.1 8E-02 3.75E-02 5.12E-02 2.1 OE-02 9.94E+00-3.14E-03 2.22E-03 5.81 E-01 6.61E-01 7.37E-01 2.33E-01+- 2.05E-01+- 2.17E-02+- 5.31E-02+- 4.29E-01.- t.58E-01+- 2.68E-02+- 3.55E-02+- 3.13E-02+ 7.79E-02+. 9.09E-02+- 6.92E-02+-1.56E+OO + 2.88E-02-2.45E-02-1.242-01+ 1.57E-01+- 1.58E-01 4 6.98E-02 v 1.75E-01+- 2.11E-02+ 7.57E-02+- 4.10E-01+- 1.23E-01+- 2.98E-02+. 3.36E-02+- 2.86E-02+- 7.09E-02+- 8.38E-02 4- 6.86E-02+- 1.66E+00+- 2.85E-02+- 2.522-02+ 1.25E-01+- 1.36E-01 pCilg pCVg pCi/g pCVg pCVg pCi/g PCis pCVg pCifg pCivg pCtyg pCi/g pCilg pCVg pCi/g pCi/g pCilg pCVg 4.69E-02 1.71 E-01 3.53E-02 2.86E-01 9.07E-02 1.03E+00 8.46E-01 2.18E-01 4.48E-02 1.50E-01 6.76E-02 1.90E-01 5.85E-02 3.20E-01 1A1E-01 4.04E-01 1.76E-01 3.70E-01 1.19E-01 1.57E+01 2.50E-01 5.04E-02 6.96E-01 4.52E-02 2.85E-01 726E-02 9.03E-02 8.58E-02 5.11E-02 6.73E-01 4.24E-03-2.50E-03 4.62E-01 5.46E-01-6.71E-03 4.262-02 1.91E-02-4.72E-02 9.37E-02 5.83E-02 1 .06E+01-5.39E-03-1 .22E-02 5.74E-01 5.56E-01 pCVg PCvg pCIvg pCVg pCi/g pC~dg pCVg pcvg PCvg pCVg pCVg pCVg pCVg pCVg pCVg pCi/g 1.t4E-01 3.72E-02 2.86E-01 1.32E-01 1 .O3E+00 7.81 E-01 1.89E-01 5.33E-02 1.50E-01 6.47E-02 1.90E-01 5.35E-02 320E-01 1.14E-01 4.04E-01 1.72E-01 3.70E-01 1.20E-01 1.57E+01 4.202-01 5.03E-02 6.96E-01 4.31 E-02 2.85E-01 9.06E-02 8.35E-02 STL Richland rptSTLRchSaSum mary2 V4.05 A97 RER2 -Replicate Error Ratio = (S.D)YEsqrt(sq(TPUs)+sqcrPUd))I as derined by ICPT BOA.U Qual -Analyzed fur, but the result is less than the Idc/hIdlarotal Uncert or gamma scan sofiware did not identify the nutlide.STL-RICHLAND 8 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 SDG No: 24641 Report No.: 24554 Client Id MDC or Batch Work Order Parameter Result +-Uncertlinty( 2s) Oual Units Yield MDA CRDL RER2 3-3;53V267 HICIIFiC5017 9536-0000-002F FSXC71 AA RA-226 TL-208 5.46E-01 +- 1.23E-01 1A7E-01 .- 6.43E-02 9536-0000-003F -F5XDA1 AA A E C C C E E K N P P R TI-9536-0000-004F FSXDD1AA A A Al BI BI Cl El 21 El K-Mt NI PE STL Richland RE rptSTLRchSaSum U 4 mary2 V4.0S A97 AC-228 AG-108M M-241 Bt-212 1B-214 C0-60 CS-134 CS-137 U-152 U-154 U-1 55.-40 IN-54 IB-94 B-212 B-214 A-226 L-208 6.72E-01 7.36E-03-8.72E-02 3.41 E-01 4.65E-01-9.61 E-03 3.21 E-02 2.97E-02 2.1 8E-02-3.1 6E-02 3.70E-02 1 .05E+01 1.95E-02 2.17E-02 5.12E-01 6.08E-01 4.65E-01 2.23E-01 I+ 1.85E-01+- 2.16E-02+ 9.65E-02+- 4.23E-01+- 1.24E-01+- 2.68E-02 2.96E-02+- 3.61E-02+- 6.86E-02+- 8.91E-02+ 7.38E-02+ 1.64E+00 , 2.72E-02+ 2.28E-02+- 1.18E-01+ 1.34E-01-1.24E-01+ 5.04E-02 2.15E-01+- 1.89E-02+ 5.49E-02 4 3.73E-01+- 1.31E-01+- 2.37E-02+- 3.15E-02-2.73E-02+ 6.48E-02-7.33E-02+ 6.57E-02+- 1.74E+00+- 2.41E-02+- 2.11E-02+- 1.23E-01 U U U U U U U U U U U U U U U U U U U U U U U U U U pCivg pCVg 1.89E-01 8.50E-02 PCi/g PCvlg PCL'g pCvg PCvg pCi/g pCVg pCVg PCi/g PCifg pCl/g pCVg PCvg PCi/g pCi/g PCi/g pCVg pCVg 1.91E-01 3.91 E-02 1.55E-01 7.91E-01 1.90E-01 4.79E-02 5.90E-02 4.67E-02 1.24E-01 1.54E-01 1.31 E-01 3.06E-01 527E-02 4.60E-02 1.01 E-01 8.41 E-02 7.72E-02 4.80E-02 2.86E-01 1.032+00 1.502-01 1.90E-01 3202-01 4.04E-01 3.70E-01 1.57E+01 6.96E-01 2.85E-01 C-228 G-108M M-241 1-212 3-214 0-60 S-134 S-137 J-152 J-154 J-155 40 N-54 3-94 3-212 7.03E-01-6.07E-03 8.49E-03 6.64E-01 6.09E-01-5.25E-03 5.80E-02 9.10E-03 3.77E-02-2.63E-02 2.58E-02 1.17E+01 4.95E-04 5.75E-05 4.76E-01 pCi/g pCVg pCVg PClvg pCVg pCVg pClvg PCi/g pcl/g pCIvg pCl'g pCilg pCI/g pClvg pCvg 1.49E-01 3.24E-02 2.86E-01 9.18E-02 1.03E+00 7.49E-01 2.OOE-01 4.32E-02 1.50E-01 5.67E-02 1.90E-01 5.03E-02 3.20E-01 1.182-01 4.04E-01 1.30E-01 3.70E-01 1.15E-01 1.57E+01 4.74E-01 4.38E-02 6.96E-01 3.85E-02 2.85E-01 8.40E-02 ER2 -Replicate Error Ratio = (S-Dy)sqrt(sq(TPUs)+sq(TPUd))] as deflned by ICPT BOA.nal -Analyzed for, but the r lt Is less than the lMdcelldajTotaI Uneert or g2nun scan softwre did not identify the nudide.STL-RICHLAND 9 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ]D.Date: 30-Dec-03 Report No.: 24554 SDG No: 24641 Client Id MOC or Batch WorkOrder Parameter Result+-Uncertalnty( 2s) Qual Units Yield MDA CRDL RER2 3339267 RICHRCSO17 9536-0000-004F FsXDD1AA PB-214 RA-226 TL-208 9536-0000-004FS F5XDJ 1 AA AC-228 AG-108M AM-241 Bl-212 81-214 CO-60 CS-134 CS-137 EU-152 EU-154 EU-155 K-40 MN-54 NB-94 PB-212 P8-214 RA-226 TL-208 9536"00-005F 6.85E-01 6.09E-01 2.09E-01 5.97E-01-7.31 E-03-3.67E-02 6.62E-01 5.23E-01 2.39E-02 7.93E-03 5.02E-03 2.1 2E02 4.07E-03 6.28E-02 1.04E+01-2.60E-02 1.21 E-02 5.93E-01 6.76E-01 5.23E-01 2.03E-01 1.38E-01-1.31E-01+- 6.93E-02+- 2.07E-01+- 1.98E-02+- 1.44E-01+-3.99E-01 +- 1.25E-01+- 2.65E-02+- 2.65E-02+- 2.81E-02+- 6.75E-02 7.86E-02-7.39E-02+- 1.63E+00-i- 2.75E-02+- 2.29E-02 1 .25E-01+- 1.47E-01+- 1.25E-01+- 5.71E-02 pCig pC/g pCVg pC~g U pCVg U pCVg U pCVg pCvg U pCifg U pCVg U pCVg U pCVg U pCig U pCig pC~g U pCVg U pCVg pC~g pC~g pcilg U pCl/g 1.69E-01 3.35E-02 2.86E-01 2.41 E-01 1.03E+00 7.82E-01 8.00-E02 5.40E-02 1.50E-01 4.90E-02 1.90E-01 4.98E-02 320E-01 1.21E-01 4.04E-01 1.45E-01 3.70E-01 1.33E-01 1.57E+01 2.61 E-01 4A0E-02 6.96E-01 4.32E-02 2.85E-01 8.97E-02 7.80E-02 8.OE-02 8.51 E-02 7.34E-02 7.72E-02 4.07E-02 F5XDN1AA AC-228 5.63E-01 + 1.84E-01 pCVg 1.37E-01 AG-108M 1.33E-02 +- 2.28E-02 U pCGg 4.18E-02 2.86E-01 AM-241 -8.69E-03 +- 5.93E-02 U pC/g 9.10E-02 1.03E+00 Bl-212 9.63E-01 +- 4.40E-01 U pCVg 8.90E-01 Bl-214 6.78E-01 +- 1.41E-01 pClg 9.66E-02 CO-60 3.25E-03 +- 2.57E-02 U pC/g 4.94E-02 1.502-01 CS-134 3.05E-02 +- 326E-02 U pCI/g 629E-02 1.90E-01 CS-137 2.23E-02 +- 3.15E-02 U pCilg 5.91E-02 320E-01 EU-152 -4.98E-02 s- 7.46E-02 U pCilg 1.25E-01 4.04E-01 EU-154 -3.76E-02 +- 8.89E-02 U pCvg 1.55E-01 3.70E-01 EU-155 2.19E-02 +- 7.10E-02 U pCVg 1.22E-01 1.57E+01 K-40 1.17E+01 +- t.78E+00 pCi/g 4.07E-01 MN-54 8.08E-03 + 3.09E-02 U pCVg 5.60E-02 6.96E-01 NB-94 1.16E-02 .2.29E-02 U pCVg 4.47E-02 2.85E-01 STL Richland RER2 -Replicate Error Ratio = (S-D)/[sqrt(sq(TPUs)+sq(TPUd))l as defined by ICPT BOA.mtSTL~rh-a!ur U Qual -Analyzed for, but the result Is less than the MdclMddalrotal Uncert or ganua scan software did not Identify the nudide.rn ary2 V4.05 A97 STL-RICHLAND 10

• Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No.: 24554 SDG No: 24641 Client Id Batch Work Order Parameter 3339267 RICHRCS017 9536-00-O005F.

F5XDN1AA PB-212 PB-214 RA-226 TL-208 9536-000-006FOI F5XDR1AA AC-228 AG-1 08M AM-241 81-212 Bl1214 CO-60 CS-1 34 CS- 137 EU-152 EU-154 EU-1 55 K.40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 MDC or Result+-Uncertainty( 2s) Oual Units Yield MDA CRDL RER2 5.46E-01 5.99E-01 6.78E-01 2.46E-01 6.97E-01-1.12E-03-4.50E-02 6.42E-01 6.35E-01-1.41 E-02 6.96E-02-2.30E-02-5.99E-02-1.94E-02 2.21E-03 t.14E+01 5.68E-03 1 .33E-02 7.26E-01 7.03E-01 6.35E-01 2.311E-01+ 1.28E-01+- 1.60E-01+ 1.42E-01-6.77E-02+- 1.83E-01+- 1.98E-02+- 9.25E-02+- 4.46E-01+- 1.45E-01+- 2.68E-02+- 3.47E-02+- 2.99E-02+ 7.02E.02+- 9.26E-02+ 7.02E-02+- 1.79E+00+- 2.86E-02-2.57E-02+- 1.45E-01 4- 1.76E-01+- 1.45E-01+ 5.612-02 pCVg pCVg pClg pCvg pCIg U pCVg U pCVg U pCVg U pCVg U pCVg U pCvg U pCVg U pCig U pCVg U pClg pCVg U pCVg U pCvg pCVg pCVg U pCvg pCVg 1.11E-01 8AOE-02 9.66E-02 5.22E-02 1.43E-01 3.44E-02 2.86E-01 1.35E-01 1.03E+00 8.52E-01 2.04E-0 1 4.61 E-02 1.50E-01 6.91 E-02 1.90E-01 4.94E-02 3.20E-01 1.15E-01 4.04E-01 1.65E-01 3.70E-01 1.1BE-01 1.57E+01 5.12E-01 5.23E-02 6.96E-01 4.85E-02 2.85E-01 6.61 E-02 7.83E-02 2.04E-01 4.61 E-02 9536-00O0-006F02 F5XDV1AA AC-228 7.41E01 +- 2.03E-01 U pCVg 3.36E-01 AG-108M -6.89E-03 +- 2.16E-02 U pClg 3.70E-02 2.86E-01 AM-241 2.90E-02 +- 6.02E-02 U pC/g 9.14E-02 1.03E+00 Bl-212 8.06E-01 -3.97E-01 U pCVg 7.99E-01 Bl-214 6.56E-01 +- 1.33E-01 U pCilg 1.97E-01 CO-60 -1.19E-02 +- 2.68E-02 U pCig 4.67E-02 1.50E-01 CS-134 4.47E-02 + 3.07E-02 U pCi/g 6.1 3E-02 1 .90E-01 CS-137 2.922-02 +- 2.46E-02 U pCVg 4.87E-02 3.20E-01 EU-152 -2.35E-02 +- 6.54E-02 U pCilg 1.10E-01 4.04E-01 EU-154 -6.48E-02 +- 7.19E-02 U pC/g 1.16E-01 3.70E-01 EU-155 6.62E-02 +- 6.97E-02 U pCVg 1.23E-01 1.57E+01 K40 1.21E+01 +- 1.78E+00 pCig 3.40E-01 MN-54 1.79E-02 +- 2.45E-02 U pCVg 4.76E-02 6.96E-01 STL Richland RER2 -Replicate Error Ratio = (S-DYtsqrtt(sq(PTUs)sq(TPUd))] as defined by ICPT BOA.rptSTIRchSaSum U Qual -Aoalyzed for, but the result Is ICss than the Mdc/;NldalTotal Uncert or gamnua scan sofiware did not Identify the nudide.mary2 V4.05 A97 STL-RICHLAND 11 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 SDG No: 24641 Report No. : 24554 Client Id MDC or Batch Work Order Parameter Result. -Uncertalnty( 2s) Oual Units Yield MDA CRDL RER2 9536-0000-006F02 F5XDVIAA NB-94 PB-212 P8-214 RA-226 TL-208 9536-000-007F F5XDX1IAA J E E C C E E E P P T 9536-000-008F kC-228 kG-lO8M kM-241 31-212 31-214:0-60'S-134'S,-137'U -152'U-1 54:U-155:*40 IN-54 IB-94 8.212 B-214 A-226 L.208 2.77E-03 +- 1.98E-02 7.57E-01 +- 1.44E-01 6.88E-01 +- 1.53E-01 6.56E-01 +- 1.33E-01 2.80E-01 + 6.52E-02 8.40E-1 -2.65E-01 1.13E-02 +- 2.18E-02 1.37E-02 + 6.27E202 1.66E+00 + 5.19E-01 6.99E-01 + 1.56E-01-9.67E-03 -2.85E-02 2.92E-02 .- 3.61E-02 1.19E-02 -2.80E-02 1.27E-02 + 8.83E-02-1.29E-02 +- 8.58E-02 1 .04E-02 + 7.51 E-02 121E+01 +- 1.84E+00-6.64E-03 + 3.24E-02 4.12E-04 +- 2.90E-02 7.10E-01 +- 1.45E-01 6.70E-01 +- 1.69E-01 6.99E-01 -1.56E-01 1.87E-01 +- 7.22E-02 U pCVg pCVg pCVg pCVg pC~fg 3.71 E-02 2.85E-01 6.56E-02 8.04E-02 7.32E-02 4.16E-02 U U U U U U U U U U U U pCVg PCVg pCVg pCVg pCVg pCL/g PCI/g pC[/g pCI/g PCvg PCI/g pCl/g PCVg PCvg pCVg pCi/g PCI/g PCi/1 A2E-01 4.01 E-02 2.86E-01 9.95E-02 1.03E+00 9.54E-01 2.18E-01 4.98E-02 1.50E-01 6.84E-02 1.90E-01 524E-02 3 20E-01 1.39E-01 4.04E-01 1.53E-01 3.70E-01 1.27E-01 1.57E+01 3.00E-01 5.64E-02 6.96E-01 5.t17-02 2.85E-01 7.78E-02 9.43E-02 9.05E-02 5.602-02 F-5XU1 1 AA AC-228 5.43E-01 +- 1.85E-01 U pCVg 3.00-E01 AG-108M 8.81E-03 +- 1.96E202 U pCVg 3.59E-02 2.86E-01 AM-241 1.38E-02 +- 7.47E-02 U pCVg 1.29E-01 1.03E+00 81-212 5.54E-01 +- 3.81E-01 U pC/g 7.35E-01 Bl-214 5.29E-01 +- 1.40E-01 U pC/g 1.89E-01 CO.60 -2.65E-02 .2.68E-02 U pCi/g 4.24E-02 1.50Eo01 CS-134 3.69E-02 -2.97E-02 U pCVg 5.82E-02 1.90E-01 CS-137 1.37E-02 -2.83E-02 U pCVg 5.18E-02 3.20E-01 EU-152 225E-02 .6.47E-02 U pCVg 1.15E-01 4.04E-01 EU-154 7.76E-03 -8.15E-02 U pC/g 1.50E-01 3.70E-01 EU-155 -2.56E-02 + 6.20E-02 U pCVg 1.052-01 1.57E+01 K.40 1.03E+01 +- 1.65E+00 pCvg 3.96E-01 STL Richland RER2 -Replicate Error Ratio = (S-DYlsqrt(sq(MUs)+sq(TUd)) Das deflned by JCPT BOA.rptSTLRchSaSum U Qual -Analyzed for, but the result Ls less than the ldclMdalTotaL Uncert or gamnm scan software did not Identify the nuclide.mary2V4.05 A97 STL-RICHLAND 12 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No.: 24554 SDG No: 24641 Client Id MDC or Batch WorkOrder Parameter Result+-Uncertainty( 2s) Qual Units Yield MDA CRDL RER2 3339267 RICHRCSD17 9536-0000-008F F5XD11 AA MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 9536-0000-009Fo1 F5XD31AM AC-228 AG-108M AM-241 81-212 Bl-214 CO-60 CS- 134 CS-137 EU-152 EU-154 EU-155 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208-3.82E-03 1.53E-02 6.45E-01 7.31E-01 5.30E-01 2.06E-01 6.19E-01-1.30E-02-6.91E-02 5.11E-01 5.58E-01-1.49E-03 3.83E-02 1.57E-02 1.13E.02 5.75E-02 6.46E-02 1.04E+01-7.99E.03 9.71 E-03 6.68E-01 6.16E-01 5.58E-01 2.05E-01+- 2.73E-02+- 2.50E-02+ 1.30E-01+- 1.62E-01+- 1.40E201+- 6.33E-02+- 2.20E-01+ 2.05E-02 8.94E-02 4.02E-01+ 1.20E-01+- 2.81E-02+- 3.71E-02+- 2.78E-02+- 6.45E-02+- 7.76E-02+- 6.75E-02+6- 1.6E+00-2.56E-02+- 2.13E-02+- 1.30E-01 1.35E-41+- 1.20E-01+- 5.30E-02 U pCIg U pCi/g pCVg pCVg pC~g U pC~g U U U U U U U U U U U U U U PCvg pCvg pCilg pCi/g PCIvg pCIvg PCIvg PCI/g pCVg pCl/g pCitg pCiig pCi/g pCVg PCvg PCi/g pGIvg 4.83E-02 6.96E-01 4.71E-02 2.85E-01 6.07E-02 7.88E-02 8.60E-02 8.24E-02 1.66E-01 3.43E2- 2.86E-01 1.47E-01 1.03E+00 7.78E-01 1.89E-01 5.14E-02 1.50E-01 6.27E-02 1.90E-01 5.19E-02 3.20E-01 1.14E-01 4.04E-01 1.56E-01 3.70E-01 1.23E-01 1.57E+01 3.76E-01 4.51 E-02 6.96E-01 4.12E-02 2.85E-01 6.99E-02 851 E-02 1.89E-01 8.54E-02 95364000-009F02 F5XD41 M AC-228 5.62E-01 e 1.52E-01 pCIg 1.31E-01 AG-108M 9.42E-03 4- 1.69E-02 U pC/g 3.11E-02 2.86E-01 AM-241 -9.72E-03 + 4.80E-02 U pCVg 7.96E-02 1.03E+00 81-212 8.79E-01 -4.56E-01 U pCVg 6.70E-01 81-214 5.61E-01 -1.17E-01 pCIg 6.65E-02 CO-60 -1.24E-03 +- 2.00E-02 U pCLg 3.75E-02 1.50E-01 CS-134 4.13E-02 4- 2.73E-02 U pCVg 5.45E-02 1.90E-01 CS-137 2.33E-02 +- 2.31E-02 U pCVg 4.47E-02 3.202-01 EU-152 1.92E-02 +- 5.62E-02 U pCVg 9.98E-02 4.04E-01 EU-154 -1.87E-02 +- 7.19E-02 U pCVg 1.27E-01 3.70E-01 EU-155 1.75E 02 +- 5.75E-02 U pC/g 1.01E-01 1.57E+01 STL Rlchand RER2 -Replicste ErrDr Rati; (S-D)/sqrt(sq(TPUs)+ sqUd)) as denLed by CPT BOA.rpzSiTFictNSaSum U Qu2l -Analyzed for, but the result is less than the NIdcLMds[Total Uncert or gamma scan software did not Identity the nudide.mary2 V4.05 A97 STL -RICHLAND 13 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No. 24554 SDG No: 24641 Client Id MDC or Batch Work Order Parameter Result+-Uncertalnty( 2s) Qual Units Yield MDA CRDL RER2 3339267 RICHRCS017 9536-0000-009F02 F5XD41AA K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 9536-000-010F F5XD;1AA AC-223 AG-108M AM-241 Bl-212 Bl-214 CO-60 CS-134 CS-137 EU-152 EU-154 EU-155 KA4D MN-54 N3-94 PB-212 P8-214 RA-226 TL-208 1.1 3E+01-2.59E-03 1.23E-02 5.64E-01 6.64E-01 5.61E-01 2.28E-01 921 E-01 1.43E-02 6.39E-02 6.54E-01 7.70E-01 2.88E-02 8.95E-02 2.92E-03 4.37E-02-2.66E-02 4.73E-02 1.15E+01-1 A2E-02-1.55E-02 7.77E-O1 8.06E-01 7.70E-01 2.37E-01+- 1.63E+00+- 2.34E-02+- 1 .89E202 4- 1.22E-01 4 1.30E-01+ 1.17E-01+- 527E-02+- 2.28E-01+-- 2.59E-02+- 6.71E-02+- 5.58E-01+- 1.53E-01+ 2.75E-02+- 4.86E-02+- 3.51E-02+- 8.19E-02+ 7.83E-02+- 7.68E-02+- 1.80E+00+- 3.43E-02 4- 2.26E-02+- 1.54E-01+- 1.80E-01+- 1.53E-01+- 6.79E-02 U U U U U U U U U U U U U U pCVg pCVg pCig pCVg pCVg pCVg pCVg 3.63E-01 4.14E-02 6.96E-01 3.68E-02 2.85E-01 8.96E-02 6.49E-02 6.65E-02 3.49E-02 pC/g pCvg pCvg pCVg pCvg pCvg pCVg pCVg pCIg pClg pCVg pCvg pC/g pC/g pCug pCVg pCl/g pCi/g 1.53E-01 4.69E-02 2.86E-01 1 .02E-01 1.03E+00 9.07E-01 2.23E-01 5.76E-02 1.50E-01 6.72E-02 1.90E-01 6.25E-02 3.20E-01 1.36E-01 4.04E-01 1.37E-01 3.70E-01 1.32E-01 1.57E+01 5.08E-01 5.82E-02 6.96E-01 3.71E-02 2.85E-01 7.63E-02 9.64E-02 9.08E-02 4.89E-02 3339269 RICHRC5017 9536-0000-011F F5XD61 AA AC-228 6.72E-01 4 1.89E-01 pCI/g 1.38E-01 AG-108M 9.59E-03 +- 2.01E-02 U pCVg 3.61E-02 2.86E-01 AM-241 6.15E-03 + 1.43E-01 U pCVg 2.45E-01 1.03E+00 Bl-212 7.26E-01 +- 3.98E-01 U pC/g 7.75E-01 B-214 6.97E-01 +-1 AOE-01 U pCVg 1.92E-01 CO-60 2.66E-02 + 2.80E202 U pCvg 5.59E-02 1.50E-01 CS-134 6.31E-02 +- 2.92E-02 U pCVg 5.93E-02 1.90E-01 CS-137 1.34E-02 +- 2.77E-02 U pCVg 4.98E-02 3.20E-01 EU-152 -4.31E-03 +- 6.45E-02 U pCVg 1.13E-01 4.04E-01 STL RlchNand RER2 -RepUncte Error Ratlo = (S-Dytsqrt(sq(TPUs)+sqMTUd))] as dened by ICPT BOA.rptSTLRchSaSum U Qual -Analy7.ed for, but the result is less thnn the hdc/Mdarrotal Unccrt or gamxn scan soflware did rot Identify the nuelide.mnary2 V4.05 A97 STL-RICHLAND4 14 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No.: 24554 SDG No: 24641 Client Id MDC or Batch Work Order Parameter Result+-Uncertalnty( 2s) Qual Units Yield MDA CRDL RER2 3339269 RICHRC5017 9536-0000-011 F F5XD61 AA EU-154 EU-155 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 9536-0000-011F DUP F5XD61AC AC-228 AG-108M AM-241 BI-212 BI-214 C0-60 CS-134 CS-137 EU-1 52 EU-154 EU-1 55 K.40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 9536-0000-012F -5.68E-03 8.98E-02 9.94E+00 1.39E-02-1.46E-02 6.70E-01 7.12E-01 6.97E-01 2.21E401 4.56E-01 2.63E-03 8.43E-03 6.66E-01 S.63E-01 4.78E-03 5.1 OE-02 3.70E202-9.87E-03 3.86E-02 6.60E-02 1.01E+01 1 .60E-03-1 .86E-03 6.1 3E-01 5.65E-01 5.63E-01 2.5oE-01 4-7.05E-02 7.58E-02 1.56E+00 2.44E-02 2.35E-02 1.29E-01 1.52E-01 1.40E-01 6.00E-02 2.37E-01 2.00E-02 4.94E-02 3.88E-01 1.28E-01 2.18E-02 4- 2.96E-02 2.66E-02 6.24Eo02 7.05E-02 6.09E-02 1.53E+00 2.62E-02 2.04E-02 1.23E-01 1.57E-01 1.28E-01 5.93E-02 U pCsg U pC/g pC/g U pCig U pCVg pCVg pCVg pCLg U pCVg pCVg U pC/g U pCvg U pCVg U pCVg U pCVg U pCVg U pCilg U pCUg U pCLg U pCLg pCVg U pCVg U pCVg pCVg pCig pCVg U pCig 1.28E-01 3.70E-01 1.37E-01 1.57E+01 2.06E-01 4.s6E-02 6.96E-01 3.87E-02 2.85E-01 6.53E-02 7.1 6E-02 7.62E-02 8.54E-02 1.57E-01 3.55E-02 2.86E-01 8.16E-02 1.03E+00 7.54E-01 1.83E-01 4.21E-02 1.50E-01 5.86E-02 1.90E-01 5.16E-02 320E-01 1.09E-01 4.04E-01 1.36E-01 3.70E-01 1.07E-01 1.57E+01 3.26E-01 4.66E-02 6.96E-01 3.62E-02 2.85E-01 5.94E-02 7.52E-02 7.50E-02 8AOE-02 FSXD71AA AC-228 5.83E-01 +- 1.87E-01 pCi/g 1.54E-01 AG-1 08M 2.14E-02 +- 2.03E-02 U pCi/g 3.74E-02 2.86E-01 AM-241 1.61E-02 +- 7.14E-02 U pClg 125E-01 1.03E+00 El-212 7.33E-01 +- 4.46E-01 U pC/g 7.75E-01 B1-214 6.08E-01 +- 1.26E-01 U pCVg 1.82E-01 C0-60 -7.82E-03 + 2.502-02 U pCVg 4.42E-02 1.50E-01 CS-134 193E-02 +- 2.94E-02 U pCVg 5.54E-02 1.90E-01 CS-137 1.52E-01 +- 6.40E-02 J pC/g 3.84E-02 3.20E-01 STL Richland RER2 -Replicate Error Ratio =(S-D)/Isqrt(sqaTPUs)+sqUd))J as deflned by ICPT BOA.rptSTLRchSaSum J Qul -No Uj< qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated. mary2 V4.05 A97 U Qua] -Analyzed for, but the result Is less than the Mdc/Ndatrotal Uncert or gamma sCan software did not Identify the nucilde.-STL -RICHLAJND 1 1 5 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No.: 24554 SDG No: 24641 Client Id MDC or Batch Work Order Parameter Result+-Uncertalnty( 2s) Qual Units Yield MDA CRDL RER2 3339269 RrCHRCso17 9536-0000-012F FSXD71 AA EU-152 EU-154 EU-i 55 K-40 MN.54 Na-94 PB-212 P8-214 RA-226 TL-208 9536-0000-013F FSXD81 AA AC-228 AG-108M AM-241 81-212 Bl-214 CO-60 CS-134 CS- 37 EU-152 EU-154 EU-155 K-40 MN-54 NB-94 PB.212 PB-214 RA-226 TL-208 9536-0000-01 3FS FSXD91AA AC-228 AG-108M AM-241 B1-212 BI-214 CO-60 CS-134-6.76E-02-4.59E-02 2.42E-02 9.68E+00-2.93E-02 1.69E-02 6.28E-01 6.06E-01 6.08E-01 2.49E-01 1- 6.64E-02+- 8.t 1 E-02+- 6.18E-02+- 1.55E+00+- 2.68E-02+- 2.17E-02*- 1.30E-01+- 1.52E-01+- 1 .26E01+- 5.72E-02 U U U U U PCVg pCi/g pCVg pCVg pCl/g pCi/g pCVg pCi~g PCVg pCl/g 1.02E-01 4.04E-01 1.38E-01 3.70E-0I 1.06E-01 1.57E+01 429E-01 4.24E-02 6.96E-01 422E-02 2.85E-01 6.39E.02 8.14E-02 7.96E-02 4.65E-02 6.58E-01 3.86E-03-8.22E-02 3.25E-01 7.07E-01-9.81E-03 5.75E-04 1.48E-01 1.08E-01-2.19E-02 2.31E-02 t .09E+01-3.27E.02-1 .82E-03 5.92E-01 6.62E-01 7.07E-01 1.91E-01+- 2.07E-01 1 2.12E-02+- 1.01E-01+- 4.03E-01+- 1.46E-01+- 2.39E-02 3.21E-02-4.65E-02+ 7.29E-02-8.61E-02 4. 7.57E-02 1- t.69E+00-3.10E-02+ 2.46E-02+- 1.34E-01+- 1.61E-01+- 1.46E-01+ 6.25E-02 U U U U U J U U U U U pCVg pCi/g pCVg pCivg pCI/g PCsg pCVg PCI/g pCvtg pCVg pCi/g pCVq pCVg PCVg pCi/g pCVg pCVg pCvfg 1 .60E-01 3.82E-02 2.86E-01 t.52E-01 1.03E+00 7.64E-01 822E-02 4.23E-02 1.50E-01 5.71 E-02 1 .90E01 4.80E-02 3.20E-01 1.37E-01 4.04E-01 1.53E-01 3.70E-01 1.33E-01 1 57E+01 4.77E-01 4.81 E-02 6.96E-01 4.48E-02 2.85E-01 1.07E-01 8.22E-02 8.22E-02 4.54E-02 4.27E-01-4.53E-03 4.41E-02 8.84E-01 5.85E-01-4.34E-03 3.25E-02 4-4.4-4-4.4-4.1.80E-01 1.90E-02 5.02E-02 4.11E-01 1.21 E-01 2.31E-02 2.86E-02 U U U U U U PCVg pCVg pCVg pCVg pCl/g PCi/g pCi/g 1.39sE01 3.29E-02 2.86E-01 8.04E-02 1.03E+00 8.07E-01 1.85E-01 4.21 E-02 1.50E-01 5.54E-02 1.90E-01 STL Richland rptSTLRchSaSum mary2 V4.05 A97 RER2 -Replicate Error Ratio = (S-D)/lsqrt(sq(TPUs)+sq(TPUd))] as dcflncd by 1CPT BOA.J Qual -No UI< 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 1i less than the MddtidafTotal Uncert or ganma scan software did not Identily the nuclide.STL-RICHIAID 16 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No.: 24554 SDG No: 24641 Client Id MDC or Batch Work Order Parameter Result +- Uncertainty( 2s) Oual Units Yield MDA CRDL RER2 3339269 RICHRC5017 9536-0000-01 3FS F5XO91 AA CS-137 EU.152 EU- 54 EU-1 55 K-40 MN-54-N8-94 PB-212 PB 214 RA-226 TL-208 9536-0000-014F F5XEA1 AA AC-228 AG-108M AM.241-B-212 B1-214 CO-60 CS-134 CS-137 EU-152_ EU-154 EU-1 55 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 1.87E-02-7.49E-03 5.02E-02 2.07E-02 9.09E+00 2.37E-03-3.53E-03 6.08E-01 7.1OE-01 5.85E-01 2.41 E-01 7.16E-01 1.26E-02-6.51 E-02 9.78E-01 5.50E-01 9.51 E-03 4.09E-02 2.15E-02-3.92E-02 6.74E-02 9.77E-02 1.1 6E+01-2A9E-02 3.09E-02 7.35E-01 6.46E-01 5.50E-01 2.55E-01+- 2.86E-02+- 6.34E-02 7.12E-02 6.31E-02 1.43E+00 2.48E-02 2.12E-02+- 1.30E-01 1 ASE-01+- 1.21E-01 5.82E-02 2.05E-01 1.89E-02-t.-1.46E-01 4.41E-01 1.24E-01+- 2.50E-02 3.27E-02 2.86E-02 6.04E-02+- 7.99E-02 7.80E-02+- 1.74E+00+- 2.88E-02-2.29E-02+- 1.40E-01 1.39E-01+- 1.24E-01+- 6A1E-02 pCVg pC~g pCVg pCilg pCifg pCi/g pCVg pCL/g pCVg pCi/g pCi/g pCI/g pCi/g pCi/g pCi/g pC~g pC~g pCi/g pCI/g pCl/g pC~g pCug pC~g pC~g pC~g pCI~g pcug pC~g pcvg 5.28E-02 3.20E-0O 1.11E-01 4.04E-01 1.40E-01 3.70E-01 1.08E-01 1.57E+01 3.80E-01 4.44E-02 6.96E-01 3.71 E-02 2.85E-01 9.18E-02 8.06E-02 6.79E-02 4.22E-02 1.37E-01 3.48E-02 2.86E-01 2.42E-01 1.03E+00 8.62E-01 7.91 E-02 4.84E-02 1.50E-01 6.40E-02 1.90E-01 5.24E-02 3.20E-01 1.01E-01 4.04E-01 1.58E-01 3.70E-01 i.41E-01 1.57E+01 3.94E-01 4.62E-02 6.96E-01 4.58E-02 2.85E-01 6.35E-02 7.48E-02 7.91E-02 4.13E-02 9536-0D00-015F01 F5XEE1AA AC-228 5.57E-01 +- 1.70E-01 pCVg 1.38E-01 AG-108M 9.62E-04 +- 1.88E-02 U pCVg 3.28E-02 2.86E-01 AS-241 -322E-02 +- 6.79E-02 U pCVg 1.16E-01 1.03E+00 81-212 1.08E+00 +- 5.32E-01 U pCVg 8.27E-01 Bl-214 4A1E-01 + 1.26E-01 U pC/g 1.74E-01 CO-60 1.12E-02 +- 2.59E-02 U pCVg 5.03E-02 1.50E-01 STL Richland RER2 -Replicate Error Ratio = (S-DY[sqrL(sq(TPUs)+sqMIPUd))] as ddined by ICPT BOA.rptSTLRchSaSum U Qual -Analyzed for, but the result Is less than the MdeIMdarrotal Uncert or gammo scan software did not Identify the nucdide.mary2 V4.05 A97 STL-RICHLAND 1 7 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No.: 24554 SDG No: 24641 Client Id Batch Work Order Parameter 3339269 RICHRC5017 9536-0000-01 5F01 F5XEE1AA CS-134 CS-137 EU-152 EU-1 54 EU-155 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL.208 9536-0000-01 SF02 F5XEJ1 M AC-228 AG-108M AM-241 Bl 212 B -214 CO-60 CS-134 CS- 137 EU-152 EU-154 EU-155 K-40 MN-54 NB-94 PB-212 PB-214 flA-226 TL-208 MDC or Result+-Uncertalnty( 2s) Oual Units Yield MDA CRDL RER2 4.58E-02 + 2.97E-02 5.65E-02. + 3.85E-02-2.37E-02 +- 6.29E202-9.27E-03 1 8.63E-02 2.43E-02 -5.95E-02 8.35E+00 + 1.45E+00 9.77E-03 +- 2.38E-02 3.15E-03 + 2.46E-02 6.10E-01 -1.22E-01 5.76E-01 +- 1.24E01 4.41E-01 -1.26E-01 1.89E-01 +- 6.01E-02 5.96E-01-1.00E-02 2.24E-02 4.09E-01 5.52E-01-3.87E-03 3.22E-02-1.87E-04 1.93E-02-8.81 E-03 4.14E-02 t .05E+01-1.54E-02-2.70E-03 S.65E-01 5.60E-01 5.52E-01 1.77E-01+- 1.73E-01+- 1.76E-02+- 8.25E-02-3.43E-01+1.38E-01+- 2.04E-02+- 2.79E-02-2.31 E-02+- 6.14E-02-6.68E-02-6.27E-02+- 1.59E+00+- 2.56E-02+- 2.01E-02+- 1.19E-01+- 1.23E-01+- 1.38E-01 t 4.83E-02 U pCtg J pCvg U pCVg U pCVg U pCVg pCVg U pCvg U pCi~g pCig pC~g U pCVg pCVg U pCvg U pCI/g U pCi/g U pCVg pCig U pCVg U pCLIg U pCVg U pCVg U pCL'g U pCug pCvg U pcilg U pCVg pCug pC~g pC~g U pCL'g 5.92E-02 1.90E-01 4.56E-02 3.20E-01 9.89E-02 4.04E-01 1.55E-01 3.70E-01 1.02E-01 1.57E+01 4.00E-01 4A6E-02 6.96E-01 4.46E-02 2.85E-01 5.75E-02 7.84E-02 1.74E-01 4.07E-02 2.89E-0l 2.97E-02 2.86E-01 1.33E-01 1.03E+00 6.67E-01 7.32E-02 3.75E-02 1.50E-01 5.44E-02 1.90E-01 4.142-02 3.20E-01 1.08E-01 4.04E-01 t22E-01 3.70E-01 1.12E-01 1.57E+01 438E-01 4.22E-02 6.96E-01 3.64E-02 2.85E-01 8.91 E-02 7.90E-02 7.32E-02 7.61 E-02 9536-0000-016FI FaXEL1AA AC-228 7.18E-01 +- 1.76E-01 pCVg 1.19E-01 AG-108M -6.56E-04 +- 1.80E-02 U pCI/g 3.12E-02 2.86E-01 AM-241 4.69E-02 -- 4.93E-02 U pCVg 8.47E-02 1.03E+00 81-212 1.18E+00 +- 3.99E-01 U pCVg 7.59E-01 81-214 5.60E-01 -1.15E-01 U pCIg 1.76E-01 STL Richland RER2 -Replicate Error Ratio .(S-DY[sqrl(sq(TPUs)+sq(TPUd))I as derined by ICPT BOA.rptSTtI-chSaSum J Quad -No Ul< qualifier has been assigncd and the result is below the Reporting Limit, RL (CRDL) or Rcport Value is Estimaled. mary2 V4.05 A97 U Qua! -Analyzed for, but the result Is less than the MdclMdcaotal Uncert or gamma scan software did not Identify the uclidc.STL-RICHLLAND 1 18 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No.: 24554 SDG No: 24641 Clent Id Batch Work Order Parameter 3339269 RICHRC5017 9536-0000-01 6FI F5XEL AA CO-60 CS-134 CS-1 37 EU-1 52 EU-1 54 EU-1 55 K-40 MN-54 NB-94 PB-212 PS-214 RA-226 TL-208 9536-0000-017FI F5XEP1AA AC-228 AG-1 08M AM-241 81-212 81-214 CO-60 CS-134 CS-137 EU-152 EU-154 EU-155 K40 MN-54 NB-94 PB-212 PB-214 RA-226 T1-208 95364000-01 8F1 F5XEQ1AA AC-228 AG-108M AM-241 Bl-212 MDC or Result 4- Uncertainty( 2s) Oual Units Yield MDA CRDL RER2 1.43E-02 2.81E-02-1.58E-02-6.12E-02-1 .60E-02 2.58E-02 1.1IE+01-1.07E-02 3.18E.03 6.54E-01 6.33E-01 5.60--01 2.24E-01 5.07E-01-1 .64E-03-6.13E-02 8.92E-01 4.97E-01 220E-02 4.70E-02 221 E-03 4.04E-02 4.98E-03 1.1 5E-02 9.10E+00 8.91 E-03 3.25E-03 5.96E-01 5.48E-01 4.97E-01 1.86E-01-2.37E-02+- 2.85E-02+- 2.69E-02+ 6.05E-02+- 7.39E-02+- 6.34E-02+- 1.61E+00+- 2.20E-02-2.00E-02-1.24E-01+- 1.29E-01 4- t.15E-01+- 5.75E-02 1.98E-01+- 1.61E-02+- t.34E-01+- 5.28E-01+- 120E-01+- 2.35E-02+- 3.17E-02+- 2.62E-02+- 591 E-02+- 6.99E-02+ 7.00E-02+- 1.42E+00+- 2.39E-02-2.13E-02+- 1.19E-01+- 1.31E-01-1.20E-01+- 4.95E-02+- t.93E-01+- 2.02E-02-5.46E-02+- 4.42E-01 U pCVg U pCVg U pCVg U pCVg U pCVg U pCVg pCVg U pCig U pCVg pCvg pCVg U pCvg pCVg pCIg U pC'Ug U pClg U pCug pCvg U pCVg U pCl/g U pCVg U pCli/g U pCi/g U pCVg pCUg U pCvg U pCVg pCVg pCig pC[/g U pCig 4.73E-02 1.50E-01 5.42E-02 1.90E-01 4.48E-02 3.20E-01 9.69E-02 4.04E-01 1.32E-01 3.70E-01 1.10E-01 1.57E+01 3.27E-01 3.80E-02 6.96E-01 3.72E-02 2.85E-01 6.08E-02 6.26E-02 1.76E-01 3.92E-02 1.52E-01 2.80E-02 2.86E-01 2222E-01 1.03E+00 7.83E-01 7.80E-02 4.84E-02 1.50E-01 6.13E-02 1i90E-01 4.58E-02 3.20E-oi 1.09E-01 4.04E-01 1.29E-01 3.70E-01 1.23E-01 1.57E+01 3.40E-01 4.40E-02 6.96E-01 3.86E-02 2.85E-01 5.92E-02 7.12E-02 7.80E-02 7.75E-02 1.49E-01 3.62E-02 2.86E-01 9.04E-02 1.03E+00 8.75E-01 8.46E-01 3.41E-03 1.20E-02 9.66E-01 U U U pCVg PCi/g pCVg pOLIO STL RIchband RER2 -Repllcate Error Ratio (S-Dylsqrt(sq(TPUs)+sq(TPUd)) ns deined by ICPT BOA.rptSTLRchSaSum U Qua- Analyzed ror, but the result Is less than the Mddc/Mdaota1 Uncert or mma scan software did not Identify the nudcid mary2 V4.05 A97 STL-RICHLAND 19 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03 Report No.: 24554 SDG No: 24641 Client Id Batch Work Order Parameter 3339269 RlCHRCSOI7 9536-0000-018FI F5XEQ1AA Bl-214 CO-60 CS-134 CS-137 EU-1 52 EU-154 EU-1 55 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 9536-0000-019FI F5XEV1AA AC-228 AG-1 08M AM-241 B -212 81-214 CO-60 CS-i34 CS-137 EU-152 EU-154 EU-155 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 MDC or Result+-Uncertalnty( 2s) Qual Units Yield MDA CRDL RER2 6.22E-01-6.44E-03 3.36E-02 7.31E-03-1 .24E-02 3.75E-02 3.46E.02 9.89E+00 5.54E-03-1 .85E-02 7.33E-01 6.44E-01 6.22E-01 2.56E-01 f-4-1 .40E-01 2.44E-02 3.33E-02 3.03E-02 7.01 E-02 8.78E-02 7.09E-02 1.63E+00 2.88E-02 2.20E-02 1.45E-01 1.57E-01 1.40E-01 7.28E-02 U U U U U U U U U pCVg pCVg pCVg PCvg pCVg pcl/g pCI/g pCi/g PCi/g pCi/g pcI/g pCVg polio PCVg 2.07E-01 4.41 E-02 6.36E-02 5A7E-02 1.22E-01 1.65E-01 1.22E-01 4.79E-01 5.19E.02 3.51 E-02 6.59E-02 8.70E-02 8.54E-02 3.71 E-02 1.50E-01 1.90E-O1 3.20E-01 4.04E-O1 3.70E-O1 1.57E+01 6.96E-01 2.85E-01 5.66E-01 4.47E-03 4.40E-03 8.45E-01 4.23E-01-1 .72E-02 5.20E-02 1.1OE-02.8.92E-02 4.59E-03-4.18E-03 9.94E+00-9.12E-03 1.47E-02 6.17E-01 6.58E-01 4.23E-01 2.1 SE-01 t-t-1.98E-01 2.15E-02 7.64E-02 4.68E-01 1.17E-01 3.002-02 3.16E-02 2.88E-02 6.89E-02 8.51 E-02 6.76E-02 1.62E+00 2.68E-02 2.16E-02 1.33E-01 1.39E-01 1.172-01 6.32E-02 pClg U pClg U pC'vg U pCVg U pC0g U pCVg U pcVg U pClg U pClg u pcvg u pcug pC/g u pcVg U pCug pCVg pCVg U pCig pC0g 1.56E-01 3.79E-02 2.86E-01 1.34E-01 1.03E+00 9.04E-01 1.89E-01 5.07E-02 1.50E-01 6.39E-02 1.90E-01 5.27E-02 3.20E-01 1.05E-01 4.04E-01 1.57E-01 3.70E-01 1.13E-01 1.57E+01 4.17E-01 4.66E-02 6.96E-01 4.25E-02 2.85E-01 8.98E-02 7.73E-02 1.89E-01 4.19E-02 9536-0000-020F1 F5XEWIAA AC-228 8.11E-01 +- 2.44E-01 U pCVg 4.03E-01 AG-108M 2.60E-03 +- 2.57E-02 U pCig 4.62E-02 2.86E-01 AM-241 3.76E-02 .- 1.08E-01 U pCVg 1.86E-01 1.03E+00 STL Richland RER2 -Replicate Error Ratio = (S-DYPsqrt(sq(TPUs)+sq(TPUd))] as defined by JCPT BOA.rptSTLRchSaSum U Qual -Analyzed for, but the result is Iess than the NIdcdIldaJrv1b Uncert or gamua scan software did not identify the nuclide.mary2 V4.05 A97 STL-RICHLAND 20 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 30-Dec-03-Report No. : 24554 SDG No: 24641 Client Id Batch Work Order Parameter 3339269 RICHRCS017 953r-0000-020F1 FSXEW1AA Bl-212 BI-214 CO-60 CS-134 CS-137 EU-152 EU-154 EU-155 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 9536-0000-021F1 F5XE91AA AC-228 AG-108M AM-241 BI-212 Bl-214 CO-60 CS-1 34 CS- 137 EU- 152 EU-154 EU-155 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 MDC or Result+ Uncertainty( 2s) Oual Units Yield MDA CRDL RER2 1.25E+00 5.95E-01 9.74E-03 2.41E-02 3.97E-01-6.09E-02-5.88E-04 1 .35E-02 1.03E+01 2.t1E-03-1.08E-03 8.01E-01 8.OOE-01 5.95E-01 2.80E-01 8.04E-01-4.68E-04 9.28E-02 9.95E-01 7.77E-01-1.23E-02 3.80E-02 6.39E-02-5.31E-03 3.55E-02 5.48E-02 1.11E+01.5.35E-03 8.59E-03 7.45E-01 8.49E-01 7.77E-01 3.21 E-01 4-+-.--5.41 E-01 1.59E-01 2.63E-02 3.49E-02 8.51 E-02 8.54E-02 9.32E-02 8.51E-02 1.76E+00 3.24E-02 2.59E-02 1.55E-01 1.85E-01 1.59E-01 6.72E-02 U U U U U U U U U U U pCVg pcivg pCVg pCvg pCVg pCi/g pCVg pCifg pCVg pCVg pCi/g pC/g pCvg pCig pCVg 1.1 OE+00 2.37E-01 5.42E-02 1.50E-01 6.75E-02 1.90E-01 6.11 E-02 3.20E-01 1 .38E-01 4.04E-01 1.74E-01 3.70E-01 1.50-E01 1.57E+01 4.82E-01 5.85E-02 6.96E-01 4.81 E-02 2.85E-01 7.94E-02 1.12E-01 2.37E-01 1.1 OE-01+- 1.94E-01 2.17E-02+ 6.49E-02 5.43E-01+- 1.43E-01 2.76E-02 2.96E-02 4.48E-02 7.11E-02+ 8.35E-02 7.04E-02+ 1.68E+00 2.47E-02+- 2.29E-02 4- 1.41E-01 4- 1.58E-01+- 1.43E-01+- 7.08E-02 pCvg U pCVg U pCilg U pCsg pCvg U pCVg U pClg J pCug U pCVg U pCi/g U pcvg pCvU U pCVg U pCvg pCVg pCVg pCVg U pCVg 1.59E-01 3.76E-02 2.86E-01 9.86E-02 1.03E+00 7.81 E-01 8.69E-02 4.81 E-02 1.502-01 5.83E-02 1.90E-01 4.57E-02 320E-01.1 7E-01 4.04E-01 1.61E-01 3.70E2O0 1.24E-01 1.57E-01 4.24E-01 4.41 E-02 6.96E-01 4.35E-02 2.85E-01 7.09E-02 8.15E-02 8.69E-02 9.62E-02 No. of Results: 522 STL Rlchland RER2 -Rcptlcatc Error Ratio = (S-D)4sqrt(sq(TPUs)+sq(TPtd))] as defined by lCPT BOA.rptSTLRchSaSum J Qual -No Uj< qualifler bas been assigned and the result is below the Reportln ULlmt RL (CRDL) or Report Value isEstimated. mary2 V4.05 A97 U Qu2l -Analyzed for, but the result Is less than the Nldc/fdarTotal Uncert or gamma scan software did not Identify the nuclide.STL-RICHLAND 21 QC Results Summary STL Richland STLR Ordered by Method, Batch No, QC Type,.Date: 30-Dec-03 Report No.: 24554 SDG No.: 24641 Batch Work Order Parameter Result+- Uncertainty ( 2s) Qual Units Yield Recovery Bias MDCIMDA RICHRC5017 3339267 BLANK C FS3WC1IM AC-228 AG-1 08M AM-241 B 1-212 St-214 CO-60 CS-134 CS-137 EU-152 EU-1 54 EU-1 55 K-40 MN-54 NB-94 PB-212 P8-214 RA-226 TL-208 3339267 LCS F53WClAC CS-137 RICHRCS017 3339269 BLANK QC F53WR1M AC-228 AG-1 O0M AM-241 B1-212 81-214 CO-60 CS-134 CS-137 EU- 152 EU-1 54 EU- 155 K-40 MN-54 NB-94.P8-212 2.04E-02 + 1.49E-01 2.86E-02 +- 2.64E-02-2.07E-02 +- 6.94E-02-t.83E-02 +- 4.51 E-0 1 7.66E-02 +-8.71 E-02-5.65E-03 +-4.18E-02 6.12E-03 +-3A8E-02-1.13E-03 +- 3.36E-02-1.59E-02 .- 7.83E-02-7.39E-03 .-9.19E-02 4.67E-02 + 6.25E-02-1.53E-41 + 8.09E-01 1.62E-03 + 3.79E-02-3.70E-02 +- 3.71 E-02-1 J9E-02 +-4.55E-02 6.98E-02 +-7.58E-02 7.66E-02 -8.71E-02 1.91 E-02 +-3.41 E-02 1.22E+00 1 t.94E-01 3.24E-03 -1.32E-01-6.89E-04 +-2.33E-02 2.70E-02 4-7.01 E-02-6.45E-02 +-4.16E-01 -7.78E-02 + 6.82E-02 3.81E-03 + 2.88E-02-1.45E-02 + 2.90E-02 7.89E-03 +- 2.78E-02 7.05E-02 7.27E-02 2.43E-02 +- 8.55E-02 1.23E-02 +-6.16E-02 -1 A2E+00 -6.51 E-01-2.77E-02 +-2.58E-02 -2.50E-02 +-3.16E-02 -3.12E-02 -4.73E-02 U U U U U U U U U U U U U U U U U U PCL~g pCVg PCVg pCl'g pCi/g pCI/g pCVg pCI/g pCVg pCi/g pCVg pCVg pCVg pCI1g 2.80E-0 1 5.34E-02 1.20E-01 8.29E-01 1.61 2-01 7.79E-02 6.76E-02 620E-02 1.38E-01 1.78E-01 1.1 9E-01 1.79E+00 7.03E-02 5.84E-02 7.80E-02 1.41E-01 1.61E-01 6.76E-02 pCVg 120% 0.2 6.68E-02 U U U U U U U U U U U U U U U pCVg pCl/g pCi/g PCi/g pC[/g pCVg PCI/g PCVg pCVg pCi/g PCVg PCVg PCVg pCVg 2.61E-01 4.19E-02 1.31E-01 7.52E-01 1.19E-01 5.91E-02 5.08E-02 5.44E-02 1.45E-01 1.78E-01 1.1 0E-01 1.38E+00 3.92E-02 s.1 SE-02 8.07E-02 STL Richland rptSTLRch~c~urn ma ry V4.05 A97 Blas -(Result/Ex tcd)-I as defined by ANSI N13330.U Qual -Anslyzed for, but the result Is less than the MdcIlsdalTotal Ureert or gamma scan software did not Identify the nucide.STL -RI CHLAND 22 QC Results Summary STL Richland STLR Ordered by Method, Batch No, OC Type,.Date: 30-Dec-03 Report No. : 24554 SDG No.: 24641 Batch Work Order Parameter Result.+-Uncertainty ( 2s) Cual Units Yield Recovery Bias MDCIMDA F53WRlAA PB-214 RA-226 TL-208 33392E9 LCS F53WR1AC CS-137 No. of Results: 38-3.02E-02 +- 6.48E-02-7.80E-02 +- 6.82E-02-2.52E-02 +- 3.07E-02 U U U pCi/g PCVg PCi/g 1 .09E-01 1.19E-01 5.53E-02 1.12E+00 +- 1.70E-01 pCig 110% 0.1 4.92E.02 STL Richland Bias -(RcsultExpected)-! as dtfined by ANSI N1330.rptSTLFlchQcSurn U Qual -Analyzed for, but the result is less bhin the MddIdalTosal Unecrt or gmn nscan software did not identif5 the nulide.maryV4.f5 A97 STL-RICHLAND 23 f .I ' ..I.f. .f.. i (,., ' I.- (" 'co q FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 Date: 30-Dec-03 Lab Name: STL Richland Lot-Sample No.: J3L030200-1 Client Sample ID: 9536-0000-001F01 Collection Date: 11/20/2003 2:05:00 PM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No.Result Count Total MDCIMDA, Rpt Unit. Yield Rst/MDC, Analysis, Total Ss Aliquot Primar Parameter Qual Error ( 2 s) Uncertt 2 s) Action Lev Le CRDL(RL) RstltotUcert Prop Date Size Size Detectc Balch: 3339267 RiCHRC5017 WorkOrder F5XC1AA ReportDB ID: 9F5XCQIO AC-228 5.75E-01 1,96E-01 1.96E-01 1.59E-01 pCig (3.6) 12/27/03 09:35 a 388.8 GEM4!(5.9) 9 AG-108M 1.73E-02 U 1.99E-02 1.99E-02 3.72E-02 pCVg 0.47 12/27/03 09:35 a 388.8 GER4!2.86E-01 (1.7) 9 AM-241 -5.04E-02 U 1.47E-01 1 .47E-01 2.46E-01 pC/g -0.21 12/27/03 09:35 a 388.8 GER4!1.03E+00 -0.68 9 Bl-212 6.262-01 U 4,00E-01 4.OOE-01 7.87E-01 pCVg 0.8 12/27103 09:35 a 388.8 GER4!(3.1) 9 B1-214 5.43E-01 1.44E-01 1.44E-01 8.80E-02 pCig (6.2) 12/27/03 09:35 a 388.8 GER4!(7.5) 9 CO-e0 9.00E-03 U 2,74E-02 2.74E-02 5.28E-02 pCVg 0.17 12/27/03 09:35 a 388.8 GER4: 1.50E-01 0.66 9 CS-134 3.49E-02 U 2,93E-02 2.93E-02 5.78E-02 pCVg 0.6 12/27/03 09:35 a 388.8 GER4: 1.90E-01 (2.4) g CS-137 2.27E-02 U 2,93E-02 2.93E-02 5.43E-02 pCig 0.42 12(27/03 09:35 a 388.8 GER4: 3.20E-01 (1.5) g EU.152 3.45E-02 U 6.43E-02 6.43E-02 1.18E-01 pCi/g 0.29 12/27/03 09:35 a 388.8 GER4: 4.04E-01 (1.1) 9 EU 154 -1.47E-02 U 8,37E-02 8.37E-02 1.50E-01 pCVg -0.1 12/27i03 09:35 a 388.8 GER4: 3.70E-01 -0.35 9 STI Richland rptSTLRChSample V4.05 A.97 MDCIMDA.Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efflcloncy, Yleld, and Volume.U Oual -Analyzed for, but the result Is less than the MdclMdalTotal Uncert or gamma scan software did not Identify the nuclide. I -( .(* I I ~I I II f I [ I En q L-1 R N FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003.00238 Par No. ol Lab Name: STL Rlchland Lot-Sample No.: J3L030200-1 Client Sample ID: 9536-0000-001 FOl Result Count ameler Oual Error( 2s)EU- 155 5.82E-02 U 7.72E-02 K-40 9.40E+00 1.57E+00 MN-54 1.15E-02 U 2.73E-02 NB-94 .3.25E-03 U 2.47E-02 P8-212 6.52E-01 1.32E-01 P8-214 7.03E-01 1.44E-01 RA-226 5.43E-01 1.44E-01 TL.208 1.84E-01 6.91 E-02 Total UncerYt2 5)7.72E-02 1.57E+00 2.73E-02 2A7E202 1.32E-01 1.44E-01 1.44E-01 6.91 MDCIMDA, Rpt Unit, Actlon Lev Lc 1.38E-01 pCVg 4.22E-01 pCVg 5.07E-02 pCVg 4.36E-02 pCVg 9.93E-02 pCVg 8.46E-02 pCVg 8.80E.02 pCVg 4.29E-02 pCVg Yield RstUMDC, CRDL(RL) Rst/TotUccrt 0.42 1.57E+01 (1.5)(22.3)(12.)0.23 6.96E-01 0.85-0.07 2.85E-01 -0.26 (6.6)(9.9)(8.3)(9.7)(6.2)(7.5)(3.8)(4.7)-Date: 30-Dec-03 Collection Date: 11/20/2003 2:05:00 PM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample IDLBatch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detectc 12/27103 09:35 a 388.8 GER4!9 12127103 09:35 a 388.8 GER'4!9 12/27/03 09:35 a 388.8 GER4!9 12/27/03 09:35 a 388.8 GER4!9 12/27/03 09:35 a 388.8 GER4!9 12/27/03 09:35 a 388.8 GER4!9 12t27/03 09:35 a 388.8 GER4.0 12/27/03 09:35 a 388.8 GER4.9 I Results: 18 Comments: STL Richland MOC(MDALe -Delection, Decision Level based on Instrument background or blank, adjusted by the sample Eflieicncy, Yield, and Volume.rptSTLRchSampto U Cual -Analyzed for, but the result Ia less than the MdcMcdarrotal Uncert or gamma scan soliware did not identity the nucilde.V4.05 A97 n)U, I( ( r I I([ I I WI FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 Lab Name: STL Richland Lot-Sample No.: J3L030200-2 Client Sample ID: 9536-0000-001F02 -Parameter EU-155 K-40 MN-54 NB-04 PB-212 P8-214 RA-226 TL-208 No. of Results:-Result Qual 2.1 OE-02 U 9.94E+00-3.14E-03 U 2.22E-03 U 5.81E-01.81 E-01 7.37E-01 2.33E-01-Count Error (2 s)6.92E-02 1.562400 2.88E-02 2.45E-02 1.24E-01 1.57E-01 1.58E-01 6.98E-02 Total Uncert 2 s)6.92E-02 1.56E+00 2.88E-02 2.45E-02 1.24E-01 1.57E-01 1 .58E-01 6.98E-02 MDCIMDA, Rpt UnIt, ActIon Lev Lc 1.192-01 pCitg 2.50E01 pCVg 5.04E-02 pCVg 4.52E-02 pClg 7.26E-02 pGVg 9.03E-02 pCVg 8.58E-02 pCig 5.11E-02 pClg Yield RFstMDC.CROL(RL) RstfrotUcert 0.18 1.57E+01 0.61 (39.8)(12.7)-0.06 6.96E-01 -0.22 ao5 2.85i-01 0. 18 (8.)(9.4)(7.3)(8.4)(8.6)(9.3)(4.6)(6.7)-Date: 30-Doc-03 Collection Date: 11/20/2003 2:14:00 PM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Cliont Sample ID. Batch No Analysis, Total S Aliquot Prlmar Prep Date Size Size Detectt 12/27/03 09:34 a 356.0 GERS5 0 12/27/03 09:34 a 356.0 GER5!g 12/27/03 09:34 a 356.0 GER5.9 12/27/03 09:34 a 356.0 GER5'9 12/27103 09:34 a 356.0 GER5!9 12t27/03 09:34 a 356.0 GERAS 9 12/27/03 09:34 a 356.0 GER5'0 12/27/03 09:34 a 356.0 GER5!9 18 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 lass than the Mdc/MdaTotal Uncert or gamma scan software did not Identify the nucilde.V4.05 A97 ri-4 [ I I I' I I I I I I F II MI-n)FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 Lob Name: STL Richland Lot-Sample No.: J3L030200-3 Client Sample ID: 9536-0000-002F Date: 30-Dec-03 Collection Date: 11/21/2003 9:00:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered bv Client Samplo ID. Balch No Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primar Parameter Oual Error ( 2 s) Uncer( 2 s) Action Lev Le CRDL(RL) Rsttotucert Prep Date Size Size oetecth Batch: 3339267 RICHRC5017 Work Order: F5XC71AA Report OB ID: 9F5XC710 AC-228 6.73E-01 1.75E-01 1.75E-01 1.54E-01 pCVg (4.4) 12/27/03 09:35 a 361.5 GER6.(7.7) 0 AG-108M 4.24E-03 U 2.11E-02 2.11E*02 3.72E-02 pCVg 0.11 12/27/03 09:35 a 361.5 GER6.2.86E-01 0.4 9 AM-241 .2.50E-03 U 7.57E-02 7.57E-02 1.32E-01 pCVg -0.02 12/27/03 09:35 a 361.5 GER6: 1.03E+00 -0.07 9 Bl-212 4.62E-01 U 4.10E-01 4.10E-01 7.81E-01 pCVg 0.59 12/27103 09:35 a 361.5 GER6: (2.3) 9 B1-214 5.46E-01 U 1.23E-01 1.23E-01 1.89E-01 pCVg (2.9) 12/27/0309:35 a 361.5 GER6!(8.9) 9 CO-GO -6.71E-03 U 2.98E-02 2.9BE-02 5.33E-02 pC/g -0.13 12127/03 09:35 a 361.5 GER6'1.50E-01 -0.45 9 CS-134 4.26E-02 U 3.36E-02 3.36E-02 6.47E-02 pCVg 0.G6 12/27/03 09:35 a 361.5 GER6!1.90E-01 (2.5) 9 CS-137 1.91E-02 U 2.86E-02 2.86E-02 5.35E-02 pCVg 0.36 12/27/03 09:35 a 361.5 GERG!3.20E-01 (1.3)EU-152 -4.72E-02 U 7.09E-02 7.09E-02 1.14E-01 pCVg -0.41 12/27/03 09:35 a 361.5 GER6!4.04E-01 -(1.3) 9 EU-154 9.37E-02 U 8.382-02 8.38E-02 1.72E-01 pCVg 0.55 12/27/03 09:35 a 361.5 GERGI 3.70E-01 (2.2) 0 STI. Richland rptSTLRchSample V4.05 A97 0, MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adlusted by the sample Efliclency, Yield, and Volume.U Qual. Analyzed for, but the result Isless than the Mdc/MdalTotal Uncert or gamma scan software did not Identity the nuclide. (' .I ( (, ('I'I 1'C (. C. [ I C (. .( (.123 dI-FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 Lab Name: STL Rlchland Lot-Sample No.: J3L03020G-3 Client Sample ID: 9536-0000-002F Parameter EU- 155 K-40 MN-54 NB-94 PB-214 RA-22B TL-208 No. of Results: 18 Result 5.83E-02 1.06E+01*5.39E-03-1.22E-02 5.74E-01 5.56E-01 5.46E-01 1.47E-01 Dual U U U U u-Count Error( 28)6.86E-02 1.66E+00 2.85E-02 2.52E-02 1.25E-01 1.36E-01 1.23E-01 6.43E-02 Total Uncert 2 s)6.86E-02 1.66E+00 2.85E-02 2.52E-02 1.25E-01 1.36E-01 1.23E-01 6.43E-02-MDCjMDA, Rpt Unit, ActIon Lev Lc 1.20E-01 pCVg 4.20E-01 pCi/g 5.03E.02 pCVg 4.31 E-02 pCVg 9.06E-02 pCVg 8.35E-02 pCVg 1.89E-01 pClg 8.50E-02 pCVg Yield RsVMDC, CRDL(RL) RsVtrotUcern 0.49 1.57E+01 (1.7)(25.3)(12.8).0.11 6.96E-01 -0.38-0.28 2.85E-01 -0.97 (6.3)(9.2)(6.7)(8.2)(2.9)(8.9)(1.7)(4.6)-Date: 30-Dec-03 Colloction Date: 11/21/2003 9:00:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Primar Prep Dato Ske Size Detectc 12/27/03 09:35 a 361.5 GER6!9 12/27/03 09:35 a 361.5 GER6!9 12/27103 09:35 a 361.5 GER6!9 12t27/03 09:35 a 361.5 GER6!9 12/27/03 09:35 a 361.5 GERG!9 12/27/03 09:35 a 361.5 GER6!9 12/27/03 09:35 a 361.5 GER6!9 12/27/03 09:35 a 361.5 GER6'g Comments: SnT Rlchland MDCIMDALc -Detection, Decislon Level bascd on Instrumant background or blank, adlustod by the sample Emchxicny Yield, and Volume.rptSTLFIchSample U Oual -Analyzed for, but the result Is less than the MdefidalTotat Uncert or gamma scan software did not Identlfy the nucilde.V4.05 A97 N I. U I r [I ( 1 [ I ( I IV r -(n 0 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 Date: 30-Dec-03 Lab Name: STL Richland Lot-Sample No.: J3L030200-4 Client Sample ID: 9536-0000-003F Collection Date: 11/21/2003 9:05:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordored by Client Sample ID, Batch No Result Count Tobl MDC)MDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Prlmar Parameter Qual Error ( 2 5) Uncert( 2 s) Action Lev Lc CRDL(RL) RstVTotUcert Prep Date Size Size Detectc Batch: 3339267 RICHRC5O17 WorkOrder. F5XDAiAA Report DB ID: 9F5XDAI1 AC-228 6.72E-01 1.85E-01 1.85E-01 1.91E-01 pCI/g (3.5) 12/27103 09:36 a 355.9 GER7: (7.3) 9 AG-o1M 7.36E-03 U 2.16E-02 2.166E-02 3.91E-02 pCVg 0.19 12/27/0309:36a 355.9 GER7'2.86E-01 0.68 9 AM-241 -8.72E-02 U 9.65E-02 9.65E-02 1.55E-01 pClg -0.56 12/27/03 09:36 a 355.9 GER7: 1.03E+00 -(1.8) 9 Bl-212 3.41E-01 U 4.23E-01 4.23E-01 7.91E-01 pC/g 0.43 12/27/03 09:36 a 355.9 GER7: (1.6) g Bl-214 4.65E-01 U 1.242-01 1.24E-01 1.90E-01 pClg (2.5) 12/27/03 09:36 a 355.9 GER7: (7.5) 0 co-60 -9.61E-03 U 2.68E-02 2.68E-02 4.79E-02 pC/g -0.2 12/27/0309:36 a 355.9 GER7.1.50E-01 -0.72 9 CS.134 321E-02 U 2.96E-02 2.96E-02 5.90E-02 pC/g 0.54 12/27/03 09:36 a 355.9 GER7 1.90E-01 (2.2) g CS-137 2.97E02 U 3.61 E-02 3.61E-02 4.67E-02 pCVg 0.64 12/27/03 09:36 a 355.9 GER7 3.20E-01 (1.C) 9 EU-152 2.18E-02 U 6.86E-02 6.86E-02 1.24E-01 pCig 0.18 12/27/0309:36 a 355.9 GER7 4.04E-01 0.64 9 EU-1154 -3.16E202 U 8.91E.02 8.91E-02 1.54E-01 pCVg -0.21 12/27/0309:36 a 355.9 GER7 3.70E-01 -0.71 9 STL Richland rptSTLRchSamplo V4.05 A97 MDCIMDA.Lc. Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result Is less than the Mdc&MdalTotal Uncert or gamma scan software did not Identifythe nucllde.w (" __ -I- ' I I I f f I f I I' -LI);I-FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 -Par Lab Name: STL Richland Lot-Sample No.: J3L030200-4 Client Sample ID: 9536-0000-003F Result 4 nmeter Cual Err EU-155 3.70E-02 U 7.K-40 1.05E+01 1.6 MN-54 1.95E-02 U 2.NB-94 2.17E-02 U 2.: PB-212 5.12E-01 1.PR-214 6.08E-01 1.: RA-226 4.65E-01 1.TL-208 2.23E-01 5.Count or( 23)38E-02 34E+00 72E-02 28E-02 18E-01 34E-01 24E-01 04E-02 Total Uncert(2 s)7.3SE-02 1.64E.00 2.72E-02 2.28E-02 1.18E-01 1.34E-01 1.24E-01 5.04E-02-MDCIMDA, Rpt Unit, Action Lev Le 1.31E-01 pCVg 3.06E-01 pCVg 5.27E-02 pCi/g 4.60E-02 pC/g 1.01E-01 pCI/g 8.41 E-02 pCVg 7.72E-02 pCVg 4.80E-02 pCVg Yield RsUMoC, CR)L(RL) Rst/rotUcert 0.28 1.57E+01 (1.)(34.2)(12.8)0.37 6.96E-01 (1.4)0.47 2.852-01 (1.9)5. 1)(8.7)(7.2)(9.1)(6.)(7.5)(4.6)(8.9)Dato: 30-Dec-03 Collection Date: 11/21/2003 9:05:00 AM Received Date: 1211/2003 10:50:00 AM Matrix: SOIL Orderod by Client Sample ID, Batch No.Analysis, Total Sa Aliquot Primar Prep Date Size Size Deteclo 12127/03 09:36 a 355.9 GER7'9 12127/03 09:36 a 355.9 GER7!9 12/27/03 09:36 a 355.9 GER7!9 12/27103 09:36 a 355.9 GER7!9 12127/03 09:36 a 355.9 GER7!9 12/27103 09:36 a 355.9 GER7: 9 12/27/03 09:36 a 355.9 GER7: 9 12/27/0309:3G a 355.9 GER7: 9..... .... _..... ... .___ ...-No. of Results: 18 Comments: STL Richland MDCIMDALc -Detection, Decision Level basod on Instrument background or blank, adjusted by the sample Efficiency, YIeld, and Volume.rptSTLRchSample U Qual -Analyzed for, butthe result Is less than the MdctMdatrotal Uncertorgamma scan software did not Identilythe nucilde.V4.05 A97 L.P-I I I (f * (. I I .1 (I( C CI rn q.FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003.00238 Date: 30-Dec-03 Collection Date: 11121/2003 9:10:00 AM Received Date: 1211/2003 10:50:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3L030200-5 Client Sample ID: 9536-0000-004F Orderod by Client Samplo ID. Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RstMDC, Analysis, Total Sa Aliquot PrImar Parameter Oual Error( 2 s) Uncert(2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detectc Batch: 3339267 RICHR1C5017 Work Order F5XDDlAA Report DO ID: 9F5XDD1O AC-228 7.03E-01 2.15E-01 2.15E-01 1.49E-01 pCVg (4.7) 12127/03 09:36 a 357.7 GER8'(6.5) 9 AG-1O8M -6.07E-03 U 1.892-02 1.89E.02 3.24E-02 pCVg -0.19 12/27/03 09:36 a 357.7 GER8!2.862-01 -0.64 9 AM-241 8.49E-03 U 5.49E-02 5.49E-02 9.18E-02 pCVg 0.09 12127103 09:36 a 357.7 GER8'1.03E+00 0.31 9 Bl-212 6.64E-01 U 3.73E-01 3.732-01 7.49E-01 pCVg 0.89 12/27/03 09:36 a 357.7 GER8'(3.6) 9 Bl-214 6.09E-01 U 1.31E-01 1.31E-01 2.00E-01 pCVg (3.) 12/27/03 09:36 a 357.7 GER8'(9.3) 9 CO-60 -5.25E-03 U 2.37E-02 2.37E-02 4.32E-02 pCVg -0.12 12/27103 09:3B a 357.7 GER8'1.50E-01 -0.44 9 CS-134 5.30E-02 U 3.15E-02 3.1 5E-02 5.67E-02 pCVg (1-) 12/27/03 09:36 a 357.7 GER81 1.90E-01 (3.7) 9 CS-137 9.1OE-03 U 2.73E-02 2.73E-02 5.03E-02 pCVg 0.18 12127/0309:36 a 357.7 GER8F 3.20E-01 0.67 9 EU-152 3.77E-02 U GA8E-02 6A8E-02 1.18E-01 pCVg 0.32 12/27/03 09:3G a 357.7 GER8S 4.04E-01 (1.2) 9 EU-154 -2.63E.02 U 7.33E-02 7.33E-02 1.30E-01 pCI/g -0.2 12/27/03 09:36 a 357.7 GER89 3.70E-01 -0.72 9 STL Richland MDCIMDA,Lc -Dctectilon, DecIslon Lcvel based on Instrument background or blank, adlusted by the sample Efficlency, Yield, and Volume.rptSTLRchSample U Oual -Analyzed for, but the resufl is less than the Mdc/MdalTotal Uncert or gamma scan software dId not Identify the nuclide.V4.0S A97 Li C.( .I V ( t r (( ,C , (. .(7.* (., cn q-=.Part No. o, Lab Name: STL Richiand Lot-Sample No.: J3L030200-5 Client Sample ID: 9536-0000-004F Result 4 ameter U2al Err EU-155 2.68E-02 U 6.r K-40 1.17E+01 1.7 MN-54 4.95E-04 U 2.'NB-94 5.75E.05 U 2.1 PB-212 4.76E-01 1.: PB-214 6.85E-01 1.RA-22B 6.09E-01 1.TL-208 2.09E-01 6.f Results: 18 Comments:-Count r( (2S).7E-02 ,4E400.1E.02 11 E-02 23E-01 38E-01 31 E-0l 93E*02 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003.00238 Total MDCIMDA, Rpt Unit, Yield Uncer9(2 s) Action Lev Le CRDL(RL)6.57E-02 1.15E-01 pCVg 1 .57E+01 1.74Et00 4.74E-01 pCIfg 2.41E*02 4.38E.02 pCVg 6.96E-01 2.1 lE-02 3.85E-02 pCVg 2.85E-01 1.23E-01 8.40E-02 pCi/g 1 .38E-01 7.34E-02 pCilg 1.31E-01 7.72E-02 pCIg 6.03E-02 4.07E.02 pCVg Rst/MDC IRstfotUc 0.22 0.79 (24.7)(13.4)0.01 0.04 0.0.01 (5.7)(7.7)(9.3)(9.9)(7.9)(9.3)(5.1)(6.)Date: 30-Dec-03 Drt Collectlon Date: 11/21/2003 9:10:00 AM Received Date: 1211/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Dotecl 12/27/03 09:36 a 357.7 GER8: 9 12/27/03 09:36 a 357.7 GER8'9 12/27103 09:36 a 357.7 GER8!9 12/27/03 09:36 a 357.7 GER8'9 12/27/03 09:36 a 357.7 GEMU3!9 12/27/03 09:36 a 357.7 GER8'9 12/27/03 09:36 a 357.7 GER8'9 12/27/03 09:36 a 357.7 GER8'9 STL Richland MDCJMDA.LC -Detcctlon, Decision Level based on Instrument background or blank, adjusted by Ihe sample Efficiency, Yield, and Volume.rptSTLRchSample U Qual -Analyzed for, but the result is less than the MdcIMdaITotal Uncert or gamma scan software did not Identlfy tho nuelide.V4.05 A97 w wA (_ ' I ' ' ( ' I I I I ' f .( .( -.f. _...cn tl1'-I FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003.00238 Date: 30-Dec-03 Collection Date: 11/21/2003 9:10:00 AM Received Date: 1211/2003 10:50:00 AM Matrix: SOIL Lab Name: STL Richiand Lot-Sample No.: J3L030200-6 Client Sample ID: 9536-0000-004FS Ordered by Client Sample ID, Batch No.Result Count Total MDCIMDA, Rpt Unit, Yield RsUMDC, Analysis, Total Sa Aliquot Primar Paramcetr Qual Error ( 23) Uncerl(2 s) Action Lev Lc CRDL(RL) RaVrotUcert Prep Date Slze Size Detectc Batch: 3339267 RICHRCS017 WorkOrder F5XDJ1AA Report DO ID: 9F5XDJI0 AC-228 5.97E-01 2.07E-01 2.07E-01 1.69E-01 pCVg (3.5) 12/27/03 01:14 p 412.7 GER4'(5.8) 9 AG-ICBM -7.31E-03 U 1.98E-02 1.98E-02 3.35E-02 pCVg .0.22 12127/03 01:14 p 412.7 GER4'2.86E-01 -0.74 9 AM-241 -3.87E-02 U 1.44E-01 1.44E-01 2.41E-01 pCU9 -0.15 12/27/0301:14 p 412.7 GER4!1.03E+00 -0.51 9 01-212 6.62E-01 U 3.99E201 3.99E-01 7.82E-01 pCVg 0.85 12/27/03 01:14 p 412.7 GER4!(3.3) 9 01-214 523E-01 1.25E-01 1.25E-01 8.00E-02 pCl/g (6.5) 12/27/03 01:14 p 41Z7 GER4'(8.4) 9 CO-60 2.39E-02 U 2.65E-02 2.65E-02 5.40E-02 pCVg 0.44 12/27/03 01:14 p 41Z7 GER4!1.50E-01 (1.8) 9 CS-134 7.93E-03 U 2.65E-02 2.65E-02 4.90E-02 pCig 0.16 12/27/0301:14 p 412.7 GER4!1.902-01 0.6 9 CS-137 5.02E-03 U 2.81E-02 2.81E-02 .4.98E-02 pCVg 0.1 12/27/03 01:14 p 412.7 GER4!3.20E-01 0.36 9 EU-152 2.12E-02 U 6.75E-02 6.75E-02 1.21E-01 pCVg 0.18 12/27/0301:14 p 412.7 GER4: 4.04E-01 0.63 9 EU-154 4.07E-03 U 7.86E-02 7.86E-02 1.45E-01 pCVg 0.03 12/27/03 01:14 p 41Z7 GER4: 3.70E-01 0.1 9 S11. Richland rptSTLflchSamplo V4.05 A97 MDCIMDALc. Detectlon, Decision Level based on Instrument background or biank, adjusted by the sample Efficiency, Yield, and Volume.U aual -Analyzed for, but the result Is lets than the Mdc/lMdalTotal Uncert or gamma acan software did not Identify the nuclide.CA I** -I -[ f r I I I [I I I (t-4 FORM I SAMPLE RESULTS SDG: 24641 Report No.,: 24554 COC No.: 2003.00238 Pan No. of Lab Name: STL Richland Lot-Sample No.: J3L030200-6 Client Sample ID: 9536-000004FS Result Count ameter Qual Error ( 2 s)EU-155 6.28E-02 U 7.39E-02 K-4o 1.04E+01 1.63E+00 MN-54 -2.60E-02 U 2.75E-02 NB-94 1.211E.02 U 2.29E-02 PB-212 5.93E-01 1.252-01 PB-214 8.76E-01 1.47E-01 RA-22M 5.23E-01 1.25E-01 TL-208 2.03E-01 U 5.71 E-02 Total Uncerl(2 s)7.39E-02 1.63E+00 2.75E-02 2.29E-02 1.25E-01 1.47E-01 1 .25E-01 5.71E-02-MDCIMDA. Rpt Unit, ActIon Lev Le 1.33E-01 pCVg 2.61E-01 pCVg 4.40E-02 pCVg 4.32E-02 pCVg 8.97E-02 pCVg 7.80E-02 pCVg 8.00E-02 pCVg 8.51 E-02 pCVg YIeld RsVMDC, CRDL(RL) RsVTotUcert 0.47 1.57E+01 (1.7)(39.7)(12.7)-0.59 6.96E-01 -(1.9)0.28 2.85E-01 (f. 1)(6.6)(9.5)(8.7)(9.2)(6.5)(8.4)(2.4)(7.1)-Date: 30-Dec-03 Collection Date: 11/21/2003 9:10:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Samplo ID, Batch No Analysis, Total Sa Aliquot Prlmar Prep Date SIlo SIze Detectc 12/27/03 01:14 p 4127 GER4!9 12127/03 01:14 p 412.7 GER4!9 1 2 t27/03 0 1:14 p 412.7 GER4'9 12/27/0301:1 4 p 41Z7 GER4!9 12/27/03 01:14 p 412.7 GER4!n 12t27/03 01:14 p 412.7 GER4!9 12/27/03 01:14 p 412.7 GER4'9 12/27/0301:14 p 412.7 GER44 9 Results: 18 Comments: STL Rlchland MDCJMDA.Lc -DetectIon, DecisIon Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSampla U Oual -Analyzed for, but the result Is less than the MdctMdajTotal Uncert or gamma scan softwaro dId not IdentIfy the nuclldo.V4.05 A97 w uL (_ -t ( r I I F' F r I I I I FF 1-4 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 Date: 30-Dec-03 Lab Name: STL Richland Lot-Sample No.: J3L030200-7 Client Sample ID: 9536-0000-005F Collection Date: 11/21/2003 9:18:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No.Result COunt Total MDCIMDA, Rpt Unit. Yield Rst/MDC, Analysis. Total Sa Aliquot PrImanr Parameter Oual Error ( 2 a) Uncert( 2 s) Actlon Lev LC CRDL(RL) RSUIotUcert Prep Date Size Size Detecto Batch: 33392B7 RICHiRCS017 WorkOrder F5XDN1AA Report DO ID: 9F5XDN10 AC-228 5.63E-01 1.84E-01 1.84E-01 1.37E-01 PCI/g (4.1) 12127/0301:16p 341.3 GERS'(6.1) 9 AG-108M 1.33E-02 U 2.28E-02 2.28E.02 4.18E-02 pCVg 0.32 12127/03 01:16 p 341.3 GER5S 2.86E-01 (1.2) 9 AM-241 -8.69E-03 U 5.93E-02 5.93E-02 9.102-02 pCig -0.1 12/27/03 01:16 p 341.3 GER5'1.03E+00 -0.29 9 81-212 9.63E-01 U 4.40E-01 4.40E-01 8.902-01 pCU9g (1.1) 12/27/03 01:16 p 341.3 GERS!(4.4) 9 Bl-214 6.78E-01 1.41E-01 1.41E-01 9.66E-02 pCUg (7) 12127/03 01:16 p 341.3 GER5!(9.6) 9 CO-60 3.25E-03 U 2.57E-02 2.57E-02 4.94E-02 pCVg 0.07 12/27103 01:16 p 341.3 GER5!1.50E-01 0.25 9 CS-134 3.05E-02 U 3.26E-02 3.26E-02 6.29E-02 pCU9 0.49 12/27/03 01:16 p 341.3 GER5.'1.90E-01 (1.9) 9 CS-137 2.23E-02 U 3.15E-02 3.15E-02 5.91E-02 pCVg 0.38 12/27/03 01:16 p 341.3 GERS 3.20E-01 (1.4) 9 EU-152 -4.98E-02 U 7.46E-02 7.46E-02 1.25E-01 pCI19 -0.4 12/27/0301:16 p 341.3 GERS 4.04E-01 -(1.3) 9 EU-154 -3.76E-02 U 8.89E-02 8.89E-02 1.55E-01 pCVg -0.24 12/27/03 01:16 p 341.3 GERS 3.70E-01 -0.85 9 SiT Richland rptSTI-RchSomple V4.05 A97 MDCIMDA.Lc -Detection. Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Gual -Analyzed for, but the result Is less than the MdeMdaiTotal Uncert or gamma scan software did not Identify the nucilde.w ( __ .Ir I I I I r I I 'I rI En)P'-.FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 Lab Name: STL Richland Lot-Sample No.: J3L030200-7 Client Sample ID: 9536-0000-005F Parameter EU-155 K.40 MN-54 N8-94 PB.212 PB-214 RA-226 TL-208 No. of Results: 18 Result 2.199E-02 1.17E+01 8.0dE-03 1.16E-02 5.46E-01 5.99E-O1 6.78E-01 2.46E-01 Qual U U U-Count Error ( 2 s)7.10E-02 1 .78E+00 3.09E-02 2.29E-02 1.28E-01 1.60E-01 1.42E-01 6.77E-02 Total Uncert 2 s)7.10E.02 1.785+00 3.09E-02 2.29E-02 128aE-01 1 .60E-01 t A2E-01 6.77E-02-MDC MDA, Rpt Unit, Action Lev Lc 1.22E-01 pCl/9 4.07E-01 pCVg 5.60E-02 pCVg 4.47E-02 pCVg 1.I1E-01 pCVg 8.40E-02 pC/g 9.66E-02 pCVg 5.22E-02 pCVg Yield RstJMDC, CRDL(RL) RstrotlUcort 0.18 1.57E+01 0.62 (28.6)(13.1)0.14 6.96E-01 0.52 0.26 2.85E-01 (I.)(4.9)(8.5)(7.1)(7.5)(7.)(9.6)(4.7)(7.3)-Date: 30-Dec-03 Collection Date: 11/21/2003 9:18:00 AM Received Date: 1211/2003 10:50:00 AM Matrix: SOIL Ordered by Client Samplo ID, Batch No Analysis, Total So Aliquot Primar Prep Date Size Size Detectc 12127/03 01:1 6 p 341.3 GER5!9 12t27/0301:1¢p 341.3 GER5'9 12/27/03 01:16 p 341.3 GERS!9 12/27/03 01:16 p 341.3 GERS!9 12/27/03 01:16 p 341.3 GER5M g 12/27/03 01:16 p 341.3 GER5'9 12/27/0301:16p 341.3 GER5'9 12127/0301:16p 341.3 GER51 9 Comments: STL Richland M0DC MDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efriciency, Yield, and Volume.rptSTLRchSample U Qual -Analyzed for, but the result Is lets than the Mde/MdalTotaI Uncert or gamma scan software did not Identlfy the nucilde.V4.05 A97 w'.3 C -! ('- .(r (f ((. .(- I .r: co tl I-'FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 Date: 30-Dec-03 Collection Date: 11/21/2003 9:02:0 AM Received Date: 1211/2003 10:50:00 AM Matrix: SOIL Lab Name: STL Rlchland Lot-Sample No.: J3L030200-8 Client Sample ID: 9536-0000-006F01 Ordered by Client Sample ID, Batch No.Result Count Total MDCIMDA, Rpt Unit Yield Rst/MDC, Analysis, Total Sa Aliquot Prlmar Parameter Qual Error ( 2 s) Uncery 2 s) Action Lev Lc CRDLORL) Rstl'otUcert Prep Date Size Size Dotecto Batch: 3339267 RICHRCS017 WorkOrder F5XDR1AA Report DB ID: 9F5XDR10 AC-228 6.97E-01 1.83E-01 1.83E-01 1.43E-01 pCVg (4.9) 12/27/03 01:17 p 363.5 GER6'(7.6) 9 AG-106M -1.12E-03 U 1.98E-02 1.98E-02 3.44E-02 pCVg -0.03 12/27/0301:17 p 383.5 GER6'2.86E-01 -0.11 9 AM-241 -4.50E-02 U 9.25E-02 0.25E-02 1.352-01 pCVg *0.33 12127/03 01:17 p 363.5 GER6!1.03E+00 -0.97 9 81-212 6.42E-01 U 4.46E-01 4.46E-01 8.52E-01 pCVg 0.75 12/27/03 01:17 p 363.5 GER6'(2.9) 9 B1-214 6.35E-01 U 1.45E-01 1.45-E01 2.04E-01 pCVg (3.1) 12/27/03 01:17 p 363.5 GER6'(8.8) 9 C060 -1.41E-02 U 2.68E-02 2.68E-02 4.61E-02 pCi/g -0.31 12127/03 01:17 p 363.5 GER6!1.50E-01 (1.1) 9 CS-134 6.96E-02 U 3.47E-02 3.47E-02 6.91E-02 pCVg (1.) 12127103 01:17 p 363.5 GERG!1.90E-01 (4.) 9 CS-137 -2.30E-02 U 2.99E-02 2.99E-02 4.94E-02 pCig -0.47 12/27/03 01:17 p 363.5 GER6!3.20E-01 -(1.5) g EU-152 -5.99E-02 U 7.02E-02 7.02E-02 1.15E-01 pCl/g -0.52 12127/03 01:17 p 363.5 GERS!4.04E-01 -(1.)J 9 EU.154 -1.94E-02 U 9.26E-02 9.26E-02 1.65E-01 pCI/g -0.12 12/27/03 01:17 p 363.5 GER6!3.70E-01 .0.42 9 STL Richland rptSTLRchSamplo V4.05 A97 w co MDCIMDA.Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result Is less than the MdclMdarTotal Uncert or gamma scan software did not Identify the nucilde. I --I I r ... I ri I.-t I-r FORlM I Date: 30-Doc SAMPLE RESULTS Lab Name: STL Richland SDG: 24641 Collection Date: 11/21/2003 9:02:00 AM Lot-Sample No.: J3L030200-8 Report No.: 24554 Received Date: 12/1/2003 10:50:00 AM Client Sample ID: 9536-0000-006F01 COC No.: 2003.00238 Matrix: SOIL Ordered by Client Sample ID. B, Result Count Total MDCIMDA, Rpt Unit Yield RsVMDC. Analysis. Total Sa Aliquot Parameter QuaI Error ( 2 s) Uncert( 2 s) ActIon Lev Lc CRDL(RL) Rs/TotUcert Prep Date Size Size EUJ155 2.21E-03 U 7.02E-02 7.02E-02 1.18E-01 pCVg 0.02 12127/03 01:17 p 363.5 1.57E+01 0.06 9 K40 1.14E+01 1.79E+00 1.79E+00 5.12E-01 pCVg (222) 12/27/0301:17p 5 (12.7) 9 MNs54 5.68E-03 U 2.86E-02 2.86E-02 5.23E-02 pCVg 0.11 12/27/03 01:17 p 363.5 6.96E-01 0.4 9 NB-94 1.332-02 U 2.57E-02 2.57E-02 4.85E-02 pCVg 0.27 12/27/03 01:17 p 363.5 2.85E-01 (1.) 9 PB-212 7.26E-01 1.452-01 1.45E-01 6.61E-02 pCVg (J1.) 12/27/0301:17p 363.5 (10.) 9 PB-214 7.03E-01 1.76E-01 1.76E-01 7.83E-02 pCVg (9.) 12127103 01:17 p 363.5 (8.) 9 RA-226 6.35E-01 U 1.45E-01 1.45E-01 2.04E-01 pCVg (3.1) 12127/03 01:17 p 363.5 (8.8) 9 TL.208 2.31E.01 5.61 E-02 5.61E-02 4.61 E.02 pCVg (5) 12/27/03 01:17 p 363.5 (8.2) 9 No. of Results: 18 Comments::-03 itch No.Prlmar!Detecto GER6!GER6!GERM GER6!GERS!GER6.GER`S6 GER6~STL Rlchland MDCIMDALc -Dotection. Decision Level based on Instrument background or blank, adjusted by the sample Efitclency. Yield, and Volume.rptSTLRchSamplo U Qual .Analyzed for but the result Is IC!than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucllde.V4.05 A97 w W cn -.I ( _ _ I .C I H'-4 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 Date: 30-Dec-03 Collection Date: 11/21/2003 9:13:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3L030200-9 Client Sample ID: 9536-0000-006F02 Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RsVMDC, Analysis, Total Sa Aliquot PrImar Parameter Oual Error( Zs) Uncerg 2 s) Action Lev Le CRDL(RL) RsttotUcert Prep Date Size Size Deteclc Batch: 3339267 IlCHRC5017 Work Order: F5XDVIAA Report DL ID: 9F5XDV10 AC-228 7.41 E-01 U 2.03E-01 2.03E-01 3.36E-01 pCVg (2.2) 12/27/03 01:18 p 353.5 GERB: (7.3) g AG-108M -6.89E-03 U 2.162-02 2.16E-02 3.70E-02 pCIlg -0.19 12/27/03 01:18 p 353.5 GER8!2.86E-01 -0.64 9 AM-241 2.902-02 U 6.02E-02 8.02E-02 -9.14E-02 pCVg 0.32 12/27/03 01:18 p 353.5 GER8!1.03E+00 0.96 9 Bl-212 8.06E-01 U 3.97E-01 3.97E-01 7.99E-01 pClg (1.) 12/27/03 01:18 p 353.5 GER8!(4.1) 9 11-214 6.56E-01 U 1.332-01 1.33E-01 1.97E-01 pClg (3.3) 12/27/03 01:18 p 353.5 GER8B (9.8) g CO-60 -1.19E-02 U 2.68E-02 2.68E-02 4.67E-02 pCVg -0.26 12/27/03 01:18 p 353.5 GER8: 1.50E-01 -0.89 9 CS-134 4.47E-02 U 3.07E-02 3.07E-02 6.13E-02 pCVg 0.73 12/27/03 01:18 p 353.5 GERa 1.902-01 (2.9) g CS-137 2.92E-02 U 2.46E-02 2.46E-02 4.87E.02 pClg 0.6 12/27/03 01:18 p 353.5 GER8: 3.20E-01 (2.4) 9 EU-152 -2.35E.02 U 6.54E-02 6.54E-02 1.10E-01 pCVg -0.21 12127/0301:18 p 353.5 GER8: 4.04E-01 -0.72 9 EU 154 -6.48E-02 U 7.192-02 7.19E-02 1.162-01 pCi/g -0.56 12/27/03 01:18 p 353.5 GERa 3.70E-01 -(1.8)STI Richland rptSTllRchSampla V4.o5 A97 0 MDCIMDALc -Detection, Decision Level based on Instrument background or blank. adluslod by the sample Efficiency. Yield, and Volume.U Ouul -Analyzed for, but the result 1s less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucilde. F(- I f I I' I I I I I I I I V(1-q t7l 2-.Par;No. o1 Lab Name: STL Rlchland Lot-Sample No.: J3L030200-9 Client Sample ID: 9536-0000-006F02 Result Count ameler Qual Error ( 2 s)EU155 6.62E-02 U 6.97E-02 K-40 1.21E+01 1.78E+00 MN-54 1.79E-02 U 2.45E-02 NO-94 2.77E-03 U 1.98E.02 PB-212 7.57E-01 1.442-01 P0-214 8.88E-01 1.53E-01 RA-22s 6.56E-01 1.33E-01 TL-208 2.BOE-01 6.52E-02 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 Total UncertC2 8)6.971E-02 1 .78E+00 2.45E-02 1 .98E.-02 1 .44E-01 1 .53E-01 1 .33E-01 6.52E-02-MDClMDA, Rpt Unit, Action Lev LC 1.23E-01 pCVg 3.40E-01 pCVg 4.76E-02 pCVg 3.71E-02 pC1g 6.56E-02 pCVg 8.04E-02 pCVg 7.32E-02 pCVg 4.16E-02 pCVg.-Yield Rst/MDC, CRDL(RL) RtWrotUcert 0.54 1.57E+01 (1.9)(35.7)(13.6)0.38 6.96E-01 (1.5)0.07 2.85E-01 0.28 (11.5)(10.5)(8.6)(9.)(9.)(9.8)(6.7)(8.8)-Date: 30-Dec 03 Collection Dato: 11/21/2003 9:13:00AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID. Balch No Analysts, Total Sa Aliquot Prlmar Prop Date SIze Size Deteclt 12/27/03 01:18 p 353.5 GER8!9 12/27/03 01:18 p 353.5 GER8!12127103 01:18 p 353.5 GER8!9 12/27/03 01:18 p 353.5 GER8!9 12/27/03 01:18 p 353.5 GER8!9 12/27/03 01:18 p 353.5 GER8!0 12/27/03 01:18 p 353.5 GERS 9 1212703 01:1 8p 35.5 GER 1Results: 18 Comments: STL Richland MDCJMDALc -DetectIon, Decision Level based on Instrument background or blank. adjusted by the sample Etficlency, Yield, and Volume.rptSTLRchSample U Oual -Analyzed for, but the result Is less than Ihe Mdc/MdalTotal Uncert or gamma scan software did not Idenltlfy the nuclide.V4.05 A97 kt H-f I ( -II I I I* I I ~ I I , II- I (13'-3 t-.4'-FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003.00238 Date: 30-Dec-03 Collection Date: 11/21/2003 9:38:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Lab Name: STL Rlchland Lot-Sample No.: J3L030200-10 Client Sample ID: 9536-0000-007F Ordered by Client Sample ID. Batch No Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primar Parameter aual Error ( 2 s) Uncert( 2 s) ActIon Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Delech B3atch: 3339267 RICHRC5017 WorkOrder: F5XDX1AA ReportOBID: 9FSXDXI1 AC-228 8.40E-01 2.65E-01 2.65E-01 1.42E-01 pCVg (5.9) 12/29/03 07:54 a 340.8 GERs (6.3) g AG-108M 1.13E202 U 2.18E202 2.18E-02 4.01E-02 pCVg 0.28 12129103 07:54 a 340.8 GERS 2.86E-01 (1.) a AM-241 1.372-02 U 6.27E-02 6.27E-02 9.95E-02 pCVg 0.14 12t29/03 07:54 a 340.8 GER5: 1.03E+00 0.44 g 81-212 1.66E+00 U 5.19E-01 5.19E-01 9.54E-01 pCVg (1.7) 12/29/03 07:54 a 340.8 GERS (6.4) 9 BI-214 6.99E-01 U 1.56E-01 1.56E-01 2.18E-01 pCtIg (3.2) 12129/03 07:54 a 340.8 GERS (9.) 9 CO-60 -9.67E-03 U 2.85E-02 2.85E-02 4.982-02 pCVg -0.19 12/29/03 07:54 a 340.8 GER5: 1.50E-01 -0.68 9 CS-134 2.92E-02 U 3.61 E-02 3.GIE-02 6.84E202 pCVg 0.43 12t29/03 07:54 a 340.8 GER5: 1.90E-01 (1.6) g CS-137 1.19E-02 U 2.80E-02 2.80E-02 5.24E-02 pCVg 0.23 12/29/03 07:54 a 340.8 GER5S 3.20E-01 0.85 9 EU 152 127E-02 U 8.83E-02 8.83E-02 1.39E-01 pCVg 0.09 12129/03 07:54 a 340.8 GER5: 4.04E-01 0.29 9 EU-154 -1.29E-02 U 8.58E-02 8.58E-02 1.53E-01 pCVg -0,08 12/29/03 07:54 a 340.8 GER5: 3.70E-01 -0.3 9 STL Richland rptSTLRchSampfe V4.05 A97 MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adlusted bythe sample Efficiency, Yield, and Volume.U aual -Analyzed for, but the result Is less than the MdelMdalTotal Uncert or gamma scan software did not Identify the nucilde. ( V I ' I -( II I ( .I .I (-En'-3 I:-'Par No. a Lab Name: STL Richland Lot-Sample No.: J3L030200-10 Client Sample ID: 9536-0000-007F Result'ametcr Qual Err EUJ155 1.04E-02 U 7.'K-40 1.21E+01 l.e MN-54 -0.04E-03 U 3W NB-94 4.12E-04 U 2.'PB-212 7.10E-01 1..PE-214 6.70E-01 1.RA-226 6.99E-01 1.TL-208 1.87E-01 7.I Results: 18 Comments: Counlt'or ( 2 8)51E-02 342+00 24E-02 DOE-02 45E-01 69E-01 56E7-01 22E.02-Total Uncerl(2 5)7.51 E-02 1.84E+00 3.242-02 2.90E-02 1.45E-01 1.69E-01 1.56E-01 7.22E-02 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 MDCIMDA, Rpt UnIt, Yield RstlMDC.Action Lev Lc CRDL(RL) RstlTolUcert 127E-01 pCVg 0.08 1.57E+01 0.28 3.002-01 pCVg (40.4)(13.2)5.64E-02 pCVg -0.12 6.96E-01 -0.41 5.17E-02 pClg 0.01 2.85E-01 0.03 7.78E-02 pCVg (9.1)(9.8)9.43E-02 pCVg (7.1)(7.9)9.05E-02 pCVg (7.7)(9)5.60E-02 pCVg (3.3)(5.2)Date: 30-Dec-03 Collection Date: 11/21/2003 9:38:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Analysis, Total Sa Aliquot Primar Prep Date SIze Size Delectc 12/29/03 07:54 a 340.8 GER5: 9 12/29/03 07:54 a 340.8 GERS!9 12r29/0307:54 a 340.8 GER5!9 12/29/0307:54 a 340.8 GER5!9 12/2910307:54 a 340.8 GER5!9 12/29/03 07:54 a 340.8 GER5'9 12/2910307:54 a 340.8 GER5'9 12Q29/03 07:54 a 340.8 GER5'9 STL Rlchland MDCIMDA.LC -Detection, DecIsIon Level based on Instrument background or blank, adjusted by the sample Etficlency, Yield, and Volume.rptSTLRchSampI U Oual -Analyzed for, but the result Is less than the Mde/MdalTotal Uncert or gamma scan software dId not Identify the nucllde.V4.05 A97 w Ir .I I I I I I II I'-4 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Date: 30-Dec-03 Lab Name: STL Richland Lot-Sample No.: J3L030200-11 Client Sample ID: 9536-0000-008F Collection Date: 11121/2003 9:28:00 AM Recolved Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No.Result Count Total MDCIMDA, Rpt Unit, Yield RsUMDC, Analysis, Total Sa Aliquot Prtmar!Parameter Oual Error( 2s) Uncert(2 3) Action Lev Lc CRDL(RL) RsttTotUcert Prep Date Size SIze Detecto Batch: 3339207 RICHRC5017 WorkOrder. F5XD11AA Report D8 ID: DF5XD110 AC-228 5.43E-01 U 1.85E-01 1.85E-01 3.OOE-01 pCVg (1.8) 12/29/03 07:53 a 394.5 GER6'(5.9) 9 AG-108M 8.81 E-03 U 1.96E-02 1.96E-02 3.59E-02 pCig 0.25 12/29/03 07:53 a 394.5 GER6'2.86E-01 0.9 9 AM-241 1.38E-02 U 7.47E-02 7.47E-02 1.29E-01 pCVg 0.11 12/29/0307:53 a 394.5 GER6'1.03E400 0.37 9 81-212 5.54E-01 U 3.81E-01 3.81E-01 7.35E-01 pCVg 0.75 12/29/0307:53 a 394.5 GER6!(2.9) 9 BI-2t4 5.29E-01 U 1.40E-01 1.40E-01 1.89E-01 pCVg (2.8) 12/29/03 07:53 a 394.5 GER6: (7.5) 9 co-so -2.65-02 U 2.68E-02 2.68E*02 4.24E-02 pCVg -0.63 12/29/03 07:53 a 394.5 GER6: 1.50E-01 -(2.) 9 CS-134 3.69E-02 U 2.97E-02 2.97E-02 5.82E-02 pCVg 0.63 12/29/03 07:53 a 394.5 GER6 1 .90E-01 (2.5) 9 CS 137 1.37E.02 U 2.83E-02 2.83E-02 5.18E-02 pCI/g 0.27 12/29/03 07:53 a 394.5 GER6 3.20E-01 0.97 EU-152 2.25E-02 U 6.47E-02 6.47E-02 1.152-01 pC1g 0.2 12/29/03 07:53 a 394.5 GER6 4.04E-01 0.7 9 EU-154 7.76E-03 U 8.15E-02 8.15E-02 1.50E-01 pCVg 0.05 12/29/03 07:63 a 394.5 GER6 3.70E-01 0.19 9 STL Richland rptSTLRchSample V4.05 A97 MDCIMDA,Le -Detection, Decision Level based on Instrument background or blank, adjutted by the sample Eflteancy. Yield, and Volume.U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotla Uncert or gamma scan software did not Identify the nucilde. ( f ( I I f I I I I I I I I IC rn W Para Lab Name: STL Richlan Lot-Sample No.: J3L030200-1 Client Sample ID: 9536-0000-0(Result Imoter Outal EU-155 -2.56E-02 U K.40 1.03E+01 MN-54 -3.82E-03 U NB-94 1.53E-02 U PlB-212 6.45E101 P8-214 7.31E-01 rA-228 5.30E-01 TL-208 2.06E-01 U FORM I SAMPLE RESULTS d SDG: 24641 Report No.: 24554)8F COC No.: 2003-00239 Count Total MDCjMDA. Rpt Unit, Yield RsVIMDC, Error( 2S) Uncert(z s) Action Lev Lc CRDL(RL) RstlrotUcert 6 20E.02 6.20E-02 1 .05E-01 pCVg -0.24 1.57E+01 -0.83 1.65E+00 1.65E+00 3.98E-01 pCI/g (25.9)(12.5)2.73E-02 2.73E-02 4.83E-02 pCVg -0.08 6.96E-01 -a28 2.50E-02 2.50E-02 4.71E-02 pCVg 0.32 2.85E-01 (1.2)1.30E-01 1.30E-01 6.07E-02 pCUg (10.6)(9.9)1.62E-01 1.62E-01 7.88E-02 pCVg (9.3)(9)1.40E-01 1.40E-01 8.60E-02 pCItg (6.2)(7.5)6.33E-02 6.33E-02 8.24E-02 pCVg (2.5)(6.5)--Date: 30-Dec-03 Collection Date: 11/21/2003 9:28:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Cliont Sample ID, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detectc 12/29/03 07:53 a 394.5 GER6: 9 12/29/03 07:53 a 394.5 GER6: g 12/29103 07:53 a 394.5 GER6!g 12/20/03 07:53 a 394.5 GER6!9 12/29/03 07:53 a 394.5 GER6t 9 12/29/03 07:53 a 394.5 GER6!9 12/29/03 07:53 a 394.5 GER6'9 12t29/03 07:53 a 394.5 GER6 9 No. of Results: 18 Comments: S1L Richiland MDCJMDALc -DetectIon, Decision Leval based on Instrument background or blank, adjusted by the sample EfficIency, Yield, and Volume.rptSTLRchSample U Oual -Analyzed for, but the result Is less than tho MdctMdarTotal Uncert or gamma scan software did not Identify the nucilde.V4.05 A97 Ul (. 7' (L (* .r.K( 7 Cl* I ( (.C' -' ([- ri -(-02 N-FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Date: 30-Dec-03 Lab Name: STL Richiand Lot-Sample No.: J3L030200-12 Client Sanmple ID: 9536-0000-009FOl Collection Date: 11/21/2003 9:33:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No.Result Count Tottl MDCIMDA, Rpt Unit, Yield RslUMDC, Analysis, Total Sa Aliquot PrImari Parameter Qual Error (25) Uncert(2 s) Action LeY. Lc CRDL(RL) Rst/TotUcert Prep Date Size Sie Detecto Batch: 3339267 RICHRC5017 WorkOrder F5XD31M Report DB ID OF5XD310 AC-228 6.19E-01 2.20E-01 2.20E-01 1.66E-01 pCVg (3.7) 12/29/03 07:54 a 379.3 GER71 (5.6) 9 AG-108M -1.30E-02 U 2.05E-02 2.05E-02 3.43E-02 pCVg -0.38 12129/03 07:54 a 379.3 GER7'2.86E-01 -(1.3) 9 AM-241 -6.91E-02 U 8.94E-02 8.94E 02 1.47E-01 pCVg -0.47 12/29103 07:54 a 379.3 GER7'1.03E+00 -(1.5) 9 01-212 5.11 E-01 U 4.02E-01 4.02E-01 7.78E-01 pCVg 0.66 12/29/03 07:54 a 379.3 GER7'(2.5) 9 BI-214 5.58E-01 U 1.202-01 1.20E-01 1.89E-01 pCVg (2.9) 12/2910307:54 a 379.3 GER71 (9.3) 9 CO.60 -1.49E-03 U 2.81E-02 2.81E-02 5.14E-02 pCVg -0.03 1212910307:54 a 379.3 GER7!1.50E-01 -0.11 9 CS-134 3.83E02 U 3.71 E-02 3.71E-02 6.27E-02 pCVg 0.61 12/29/03 07:54 a 379.3 GER7'1.902-01 (2.1) 9 CS.137 1.57E-02 U 2.78E-02 2.78E-02 5.19E-02 pCVg 0.3 12129103 07:54 a 379.3 GER7'3.20E-01 (. 1) 9 EU-152 1.13E-02 U 6.45E-02 6.45E-02 1.14E-01 pCfg 0.1 12/29/03 07:54 a 379.3 GER7: 4.04E-01 0.35 9 EU.154 6.75E-02 U 7.76E-02 7.76E-02' 1.562-01 pCig 0.37 12/29103 07:54 a 379.3 GER7: 3.70E-01 (1.5) 9 STh Rlchiand rpISTI-Rch~amplo V4.05 A97 MDCIMDA.Lc -Detection, DecIsIon Leval based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result Is loss than the Mde/MdalTotal Uncert or gamma scan software did not Identify the nuclide.0) I .I~ I (f. ( -( .I I'(* [ .~ f(j .(-j (.-12 Lab Name: STL Rlchland Lot-Sample No.: J3LO30200-1, Client Samplo ID: 9536-0000-00 -Parameter EU-155 K-40 MN-54 N8-94 PB-212 PE3-214 nA-225 TL-208 No. of Results: 18 Result 6.46E-02 1.04E+01-7.99E-03 9.71 E-03 6.68E-01 6.16E-01 5.58E-01 2.05E-01 Oual U U U U U-FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 9F01 COC No.: 2003-00239 Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Error ( 2 s) Uncert(2 5) Action Lev Lc CROL(RL) RstlrotUcert 6.75E-02 6.75E-02 123E-01 pCVg 0.53 1.57E+01 (1.9)1.61E00 1.61E+00 3.76E-01 pCVg (27.8)(13.)2.56E-02 2.56E-02 4.51 E-02 pCVg -0.18 6.962-01 -0.63 2.13E-02 2.13E-02 4.122-02 pCig 0.24 2.85E-01 0.91 1.30E-01 1.30E-01 6.99E-02 pCVg (9.6)(10.3)1.35E-01 1.35E-01 8.51 E-02 pCVg (72)(9.1)1.20E-01 1.20E-01 1.89E-01 pC/g (2.9)(9.3)5.30E-02 5.30E-02 8.54E-02 pCVg (2.4)(7.7)Date: 30-Dec-03 Collection Date: 11/21/2003 9:33:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordored by Client Samplo ID, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Deteclt 12129/03 07:54 a 379.3 GER7: 0 12/29/03 07:54 a 379.3 GER7: 9 12/29/03 07:54 a 379.3 GER7: 9 12/29/03 07:54 a 379.3 GER7.9 12/29/03 07:54 a 379.3 GER7!9 12129/03 07:54 a 379.3 GER7 9 12/29/03 07:54 a 379.3 GER7'9 12/29/03 07:54 a 379.3 GER7'9 Comments: STL Richland MDCIMDA&Lc-Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample U Qual -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did noi identify the nuelide.V4.05 A97 4. I -F I IF I' I I I F ( 1 1-i tl1 R-Lab Name: STL Richland Lot-Sample No.: J3L030200-13 Client Sample ID: 9536-0000-009F02 Result ametor Cual Par Batch: 3339267 AC-228 AG-108M AM-241 B1-212 B1.214 co-Go CS- 134 CS-137 EU-152 EU-154 RICHRC5017 5.62E-01 9.42E-03-9.72E-03 8.79E-01 5.61 E-01-1.24E-03 4.13E-02 2.33E-02 1.92E-02-1.87E-02 U U U U U U U U Count Tolal Error( 2 5) Uncerl(2 s)Work Order 1.52E-01 1 .52E-01 1.69E-02 1.69E-02 4.80E-02 4.80E-02 4.56E-01 4.56E-01 1.17E-01 1.17E-01 2.00E-02 2.OOE-02 2.73E*02 2.73E-02 2.31 E-02 2.31E-02 5.62E-02 5.62E-02 7.19E-02 7.1 9E*02 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 MDCIMDA, Rpt UnIt, Yield RsVMDC, Action Lev Lc CRDL(RL) Rst/TotUcert FSXD41M Report DB ID: 9F5XD410 1.31E-01 pCvg (4.3)(7.4)3.11 E-02 pCI/g 0.3 2.86E-01 (1. 1)7.96E-02 pCVg -0.12 1.03E+00 -0.4 6.70E-01 pCig (1.3)(3.9)6.65E-02 pCVg (8.4)(9.6)3.75E-02 pC/g -0.03 1.50E-01 -0.12 5.45E-02 pCVg 0.76 1,902-01 (3.)4.47E-02 pCVg 0.52 3.20E-01 (2.)9.98E-02 pCVg 0.19 4.04E-01 0.68 1.27E-01 pCIg .0.15 3.70E-01 -0.52-Date: 30-Dec-03 Collection Date: 11/21/2003 9:53:00 AM Received Dato: 1211/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Analysis, Total Sa Aliquot PrImar Prop Date Size Size Detectc 12/29/03 07:54 a 12/29/03 07:54 a 12/29/03 07:54 a 12/29/03 07:54 a 12/29/0307:54 a 12/29/03 07:54 a 12/29/03 07:54 a 12/29/03 07:54 a 12/29/03 07:54 a 12/29/03 07:54 a 403.9 9 403.9 9 403.9 9 403.9 9 403.9 9 403.9 9 403.9 9 403.9 9 403.9 9 403.9 9 GERO'GERM!GERM~GERB!GER8!GER8!GER8!GER8I GER81 GERM~St. Rlchland rptSTLRchSamplo V4.05 A97 MDCIMDA,Le -Detection, Dccision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.U Qual -Analyzed for, but the result Is less than the MdcUMdarTotal Uncert or gamma scan software did not Identify the nuclide. 17 I' I I I I I I ? I I If I I cn q.L1:-~aI.Par Lab Name: STL Richland Lot-Sample No.: J3L030200-13 Client Sample ID: 9536-000-009F02 Result Count ameter Qual Error ( 2 5)EU-155 1.75E-02 U 5.75E-02 K-40 1.13E+01 1.63E+00 MN-54 *2.59E-03 U 2.34E-02 NB-94 1.232-02 U 1.89E-02 PB-212 5.64E-01 1.22E-01 PB 214 6.64E-01 1.30E-01 RA-226 5.61E-01 1.17E-01 TL-208 2.28E-01 5.27E-02-Total Uncert(2 s)5.75E-02 1.63E+00 2.34E-02 1.89E-02 1.22E-01 1.30E-01 1.17E-01 5.27E-02 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 MDCjMDA. Rpt Unit, Yield Action Lev Lc CRDL(RL)1.01E-01 pClg 1.57E+01 3.63E-01 pCVg 4.14E-02 pC1g 6.96E-01 3.68E202 pCVg 2.85E-01 8.96E-02 pCVg 6.49E-02 pCig 6.65E-02 pCVg 3.49E-02 pCi/g RsIIMDC, RsUrolUcert 0.17 0.61 (31.2)(13.8)-0.06-0.22 0.33 (1.3)(6.3)(9.3)(10.2)(10.2)(8.4)(9.6)(6.5)(8.6)Date: 30-Dec-03 Collection Date: 11/21/2003 9:53:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Analysis, Total Sa Aliquot Primar Prep Date SIze Size Detectc 12/29/03 07:54 a 403.9 GER8'9 12/29/03 07:54 a 403.9 GER8: a 12/29/03 07:54 a 403.9 GER8&9 12/29/03 07:54 a 403.9 GERB.9 12l29/03 07:54 a 403.9 GERS 9 12/29/03 07:54 a 403.9 GER8 9 12/29/03 07:54 a 403.9 GER8 9 12/29/03 07:54 a 403.9 GER8 g No. of Results: 18 Comments: STL Richland MDCIMDALc -Detection Decision Level based on Inslrument background or blank adjusted by the sample Efficiency, Yield, and Volume.rptSTI-RchSamplo U Oual -Analyzed for but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identity the nucilde.V4.05 A97 A (I)I-I I I I f f I C i CI I I f .FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Date: 30-Dec-03 Collectlon Date: 11/21/2003 9:30:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Lab Name: STL Rlchland Lot-Sample No.: J3L030200-14 Client Sample ID: 9536-0000-OlOF Ordered by Cfient Sample ID. Batch No Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error( 2 s) Uncert2 s) Action Lev Lc CRDO(RL) RstrotUcert Prep Date Size Size Delecc Batch: 3339267 RIlCHRC5017 Work Order FSXD51AA Report DO ID: 9F5XD510 AC-228 9.21 E-01 2.28E-01 2.28E-01 1.53E-01 pCVg (6.) 12/29/03 10:54 a 348.3 GER5!(8 1) 9 AG-108M 1.43E-02 U 2.59E-02 2.59E-02 4.69E-02 pC/g 0.3 12/29103 10:54 a 348.3 GERS!2.86E-01 (1.1) 9 AM-241 6.39E-02 U 6.71 E-02 6.71E-02 1.02E-01 pCVg 0.63 12/29/03 10:54 a 348.3 GER5!1.03E400 (1.9) 9 Bl-212 6.54E-01 U 5.58E-01 5.58E-01 9.072-01 pCVg 0.72 12/29/03 10:54 a 348.3 GER5!(2.3) 9 Bl-214 7.70E-01 U 1.53E-01 1.53E-01 2.23E-01 pCVg (3.5) 12/29/03 10:54 a 348.3 GER5!(10.1) g CO-60 2.88E-02 U 2.752-02 2.75E-02 5.76E-02 pCig 0.5 12129/03 10:54 a 348.3 GER5!1.502-01 (2.1) 9 CS-134 8.95E-02 U 4.86E-02 4.86E-02 6.72E-02 pCVg (1.3) 12129103 10:54 a 348.3 GER5!1.902-01 (3.7) 9 CS-137 2.92E-03 U 3.51E-02 3.51E-02 6.25E-02 pCVg 0.05 12/29103 10:54 a 348.3 GER5&3.20E-01 0.17 9 EU-152 4.37E-02 U 8.19E-02 8.19E-02 1.36E-01 pCVg 0.32 12/29/03 10:54 a 348.3 GER5!4.04E-01 (1.1) 9 EU-154 -2.66E-02 U 7.83E-02 7.83E-02 1.37E-01 pCVg -0.19 12/29/03 10:54 a 348.3 GER5!3.70E-01 -06.8 g STL Richland MDCIMDALc -Detection, Decislon Level based on Instrument background or blank, adjustod by the sample Efficlency, Yield, and Volume.rplSTLRchSzmple U aual -Analyzed for but the result Is less than the Mde/MdaiTotal Uncert or gamma scan software did not identIfy the nuclide.V4.05 A97 In 0

f. F ( f ( .f U ' f U en 174 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003400239

-Par No. ol Lab Name: STL Richland Lot-Sample No.: J3L.030200-14 Client Sample ID: 9536-0000-01OF Result ameter Oual Err EU-155 4.73E-02 U 7.(K-40 1.15E+01 I.E MN-54 -1.42E-02 U 3.4 NB-94 -1.55E-02 U 2.: PB-212 7.77E-01 1.'P0-214 8.06E-01 1.1 RA-226 7.70E-01 1A TL-208 2.37E101 6.'f Results: 18 Comments::ount or ( 2 s)38E-02 10E+00 13E-02 26E-02 5412-01 BOE-0l 53E-01 79E2-02 Total MDCjMDA, RptUnit, Yield Rst Uncert92 s) Action Lev Le CRDL{RL) RSt/i 7.68E-02 1.32E-01 pCVg 1.572+01 /1.80E+00 5.08E-01 pCVg (3.43E-02 5.82E-02 pCVg 6.96E-01 226E-02 3.71E-02 pCVg 2.85E-01 1.54E-01 7.63E-02 pCVg 1.80E-01 9.64E-02 pC~tg 1.53E-01 9.08E-02 pCVg 6.79E-02 4.89E-02 pCVg tMDC, rotUccrt 0.36 ( 1.2)22.6)12.7J 40.24-O.83 ,0.42 (1.4)(10,2)(10. 1)(8.4)(9.)(8.5)'10. 1)(4.8)(7)-Date: 30-Doc-03 Collection Date: 11/21/2003 9:30:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordored by Client Sample ID, Batch No Analysis, Total So Aliquot PrImar Prep Date Size Size Detecth 12/29103 10:54 a 348.3 GERM 9 12/29/03 10:54 a 348.3 GER5: 9 12129/03 10:54 a 348.3 GER5: 9 12/29103 10:54 a 348.3 GER5S 9 12/29/03 10:54 a 348.3 GERS!9 12/29/03 10:54 a 348.3 GEf5!9 12/29/03 10:54 a 348.3 GERS!9 12129/03 10:54 a 348.3 GERS!9 STL Richland MDCIMDA,Lc .DetectIon, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample U Oual -Analyzed for, but the result is less than the MdelMdalTota IUncert or gamma *can software dId not Identify the nucllde.V4.05 A97 U1 ( --- ( -( -I I F r'-4:I: FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Date: 30-Dec-03 Collection Date: 11/21/2003 9:45:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3L030200-15 Client Sample ID: 9536-0000-011F Ordered by Client Sample ID, Batch No Result Count Toal MDCIMDA, Rpt Unit, Yield RstJMDC, Analysis, Total Sa Aliquot PrImar Parameter Qual Error ( 2 s) Unccrf(2 s) Action Lev LC CRDL(RL) RsVrotUcert Prop Date Size Size Detectc Baltch 3339269 RICHRC5017 WorkOrder F5XD61AA Report DO ID: 9F5XD610 AC-228 B.72E-01 1.89E-01 1.89E-01 1.38EO01 pCLIg (4.9) 12/26103 08:37 a 4368 GER4: (7.1) 9 AG-108M 9.59E-03 U 2.01 E-02 2.01E-02 3.61E-02 pCVg 0.27 12/26/03 08:37 a 436.8 GER4: 2.86E-01 0.95 9 AM-241 6.15E-03 U 1.43E-01 1.43E.01 2.45E-01 pCI/g 0.03 12/26/03 08:37 a 436.8 GER4: 1.03E+00 0.09 9 81-212 7.26E-01 U 3.98E-01 3.98E-01 7.75E-01 pCVg 0.94 12/26103 08:37 a 436.8 GER4: (3.7) 9 B3-214 6.97E-01 U 1.40E-01 1.40E-01 1.92E-01 pCVg (3.6) 12/26103 08:37 a 436.8 GER4.(10.) 9 CO-60 2.66E-02 U 2.80E-02 2.80E-02 5.59E-02 pCVg 0.48 12/26/03 08:37 a 436.6 GER4!1.50E-01 (1.9) 9 CS-134 6.31E-02 U 2.92E-02 2.92E-02 5.93E-02 pCVg (1.1) 1212610308:37 a 436.8 GER4!1.90E-01 (4.3) 9 CS-137 1.34E-02 U 2.77E-02 2.77E-02 4.98E-02 pCVg 0.27 12/26103 08:37 a 436.8 GER4!3.20E-01 0.97 9 EU-152 -4.31E.03 U 6.45E-02 6.45E402 1.13E-01 pCVg -0.04 12126/03 08:37 a 436.8 GER4!4.04E-01 -0.13 9 EU.154 -5.68E-03 U 7.05E-02 7.05E 02 1.28E-01 pCVg .0.04 12/26/03 08:37 a 436.8 GER4'3.70E-01 -0.16 9 STL Richland rptSTLRehSample V4.05 A97 t1 MDCIMDALc -Detection, Decislon Level based on Instrument background or blank, adjusted by the sample Efficiency, Yleld, and Volume.U Quna -Analyzod for, but the result Is tess than the Mdc/MdaJrotal Uncert or gamma scan software did not Identify the nucildo. Ce II .1-4 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Par, Lab Name: STL Rlichland Lot-Sample No.: J3L030200-15 Client Sample ID: 9536-0000-011F Result ameter Cual Err EU.155 8.98E-02 U 7.5 K-40 9.94E+00 1.5 MN-54 1.39E-02 U 2.d NB-94 -1.46E-02 U 2.: PB-212 6.70E.01 1.<PB-214 7.12E-01 V RA-226 6.97E-01 I.TL-208 2.21 E-01 U 6.4'ount or ( 2 s)i8E-02;6E*00 t4E-02 35E-02?OE-01 52E-O1 40E-01 DOE-02 Total Uncert 2 s)7.58E-02 1.56E+00 2.44E-02 2.35E-02 1.29E-01 1.52E-01 1.402-01 6.OOE-02-MDCIMDA, Rpt Unit, Action Lev Lc 1.37E-01 pCVg 2.06E-01 pCVg 4.56E-02 pCVg 3.87E-02 pCi/g 6.53E-02 pCWg 7.16E-02 pCVg 7.62E-02 pCLg 8.54C-02 pCVg Yield Rst/MDC, CRDL(RL) Rst/TotUcert 0.66 1.57E+01 (2.4)(48.3)(12.8)0.31 6.96E-01 (1.1)-0.38 2.85E-01 -(1.2)(10.2)(10.3)(10.)(9.4)(9.2)(10.)(2.6)(7.4)-Date: 30-Dec-03 Collection Date: 11/21/2003 9:45:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Allquot Primar Prep Data Size Sizo Detectc 12/26/03 08:37 a 436.8 GER4: 9 12/26/03 08:37 a 436.8 GER4: 9 12/26/03 08:37 a 436.8 GER4: 9 12/28/03 08:37 a 436.8 GER4.9 12/26/03 08:37 a 436.8 GER4: 9 12/26/03 08:37 a 436.8 GER4: 9 12/26/03 08:37 a 438.8 GER`4: 9 12/26/03 08:37 a 436.8 GEfl4 9 No. of Results: 18 Commentsa STL Rlchland MDCIMDALC -Detection, DecisIon Level based on Instrument background or blank, adjusted by the sample Etflciency, Yield, and Volume.rptSTLRchSample U Qual -Analyzed for, but the result Is lass than the MdelMdalTotal Uncert or gamma scan software did not Idontlfy the nucIlds.V4.05 A97 yn w F I I ( I I r;6I rg r'.Jlvi I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Date: 30-Dec-03 Lab Name: STL Richiand Lot-Sample No.: J3L030200-16 Client Sample ID: 9536-0000-012F Collection Date: 11/21/2003 10:12:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No.Result Count Total MDCIMDA, Rpt Unit, Yield RstJUMDC, Analysis, Total Sa Aliquot Prinar!Parameter Oual Error ( 2 s) Uncert(25) Action Lev Lc CRDL(RL) RstiTotUcert Prep Date Size Size Detecto Batch: 3339269 RICH-C5o17 WorkOrder. F5XD71M Report DB ID: 9F5XD710 AC-228 5.83E-01 1.87E-01 1.87E-01 1.54E-01 pCVg (3.8) 12/26103 08:38 a 397.4 GER6'(6.2) 2 AG-108M 2.14E-02 U 2.03E-02 2.03E.02 3.74E-02 pCVg 0.57 12/26/03 08:38 a 397.4 GER6'2.86E-01 (2.1) 9 AM-241 1.6iE-02 U 7.14E-02 7.14E-02 1.25E-01 pCVg 0.13 12/26/03 08:38 a 397.4 GER6'1.03E+00 0.45 9 Bl-212 7.33E-01 U 4.46E-01 4.46E-01 7.75E-01 pCVg 0.95 12/26/03 08:38 a 397.4 GER6'(3.3) 9 B1-214 6.08E-01 U 1.26E-01 1.26E-01 1.82E-01 pCVg (3.3) 12/26103 08:38 a 397.4 GER61 (9.6) g CO-60 -7.82E-03 U 2.50E-02 2.50E-02 4.42E-02 pCVg -0.18 12/2G/03 08:38 a 397.4 GER6!1.50E-01 -0.63 g CS-134 1.93E-02 U 2.94E-02 2.94E-02 5.54E-02 pCl/g 0.35 12126/03 08:38 a 397.4 GER6'1.90E-01 (1.3) 9 CS-137 1.52E-01 J 6.40E-02 6.40E.02 3.84E-02 pCI/g (4.) 12/26/03 08:38 a 397.4 GER6!3.20E-01 (4.8) 9 EU-152 -6.76E202 U 6.64E-02 6.64E-02 1.02E-01 pCig -0.66 12/26/03 08:38 a 397.4 GER6'4.04E-01 -(2.) g EU-154 -4.59E-02 U 8.11E-02 8.11E-02 1.38E-01 pCVg -0.33 12/26103 08:38 a 397.4 GER6o 3.702-01 -(1.1) 9 STL Richland rptSTLRchSamplo V4.05 A97 MDC1MDALc-Detection, Decision Level based on Instrument background or blank, adjusted by tho sample Efficiency, Yield, and Volume.J Oual -No Uj< qualifier has been assigned and the result Is below the Reporting limit, RL (CRDL) or Report Value Is Estimated. U Oual -Anatyzod for, but the result Is less than the MdeMdalTotal Uncert or gamma scan software did not Identify the nuclide.Un i I I I(( I I I I I-t.1;I-Lab Name: i STL Richland Lot-Sampid No.: J3L030200-16 Client Samole ID: 9536-0000-012F FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Onto: 30-Dec-03 Collection Date: 11/21/2003 10:12:00AM Received Date: 12/11/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No.Result Count TWtal MDCIUDA, Rpt Unit, Yield RsVMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Enor( 2s) Uncert2 s) Action Lev Lc CRDL(RL) RstrtotUcert Prep Date Size Siza Detectc EU-155 i 2.42E-02 U 6.18E-02 6.1 8E.02 1.06E-01 pCVg 0.23 12/26/03 08:38 a 397.4 GER6!1.57E+01 0.78 9 K-40 l 9.68E+00 1.55E+00 1.55Et00 4.29E-01 pCVg (22.6) 12/26/03 08:38 a 397.4 GER6!(12.5) 9 MN-54 -2.93E-02 U 2.68E-02 2.68E-02 4.24E.02 pCitg -0.69 12/26/03 08:38 a 397.4 GER6!6.96E-01 -(2.2) 9 NB-94 1.69E-02 U 2.17E-02 2.17E-02 4.22E-02 pCVg 0.4 12/6/03 08:38 a 397.4 GER6!2.85E-01 (1.6) 9 P8-212 6.28E-01 1.30E-01 1.30E-01 6.39E-02 pClIg (9.8) 12/26/03 08:38 a 397.4 GER6!(9.6) 9 P8-214 ! 3.06E-01 1.52E-01 1.52E-01 8.14E-02 pClg (7.4) 12/26103 08:38 a 397.4 GERM!(8.) 9 RA-226 i 6.08E-01 1.26E-01 1.26E-01 7.96E-02 pCVg (7.6) 12/26103 08:38 a 397.4 GER6 (9.6) 9 TL-208 , 2.49E-01 5.72E-02 5.72E-02 4.65E-02 pCVg (5.4) 12/26103 08:38 a 397.4 GE(6!(8.7) 9 No. of Results: 18 , Commentsr U STL Richland MDCIMDA.Lc -Detection, Decision Level based on Instrument background or blank, adlusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Olal -No Uk qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U O0ma8 -Analyzed for, but the result Is less than the Mdc/Mdarrotal Uncert or gamma scan soltware did not Identify the nucilde. I , I , I , I f I I I I I -, 02'-3'-.4 Lab Name: STL Richland Lot-Sample! No.: J3L030200-17 Client Sample ID: 9536-0000-013F FORM I SAMPLE RESULTS SOG: 24641 Report No.: 24554 COC No.: 2003.00239 Date: 30.Doc-03 Collection Date: 11/21/2003 9:40:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No.r Result Count Total MDCIMDA, Rpt Unit, Yield RsJMOC, Analysis, Total Sa Aliquot Primar Parameuer iual Error ( 2 s) Uncertg 2 s) Action Lev La CRDL(RL) Rst/lotUcert Prep Date Size Size Detectc Batch: 3339269 RICHSC5017 Work Order F5XD8IM Report DB ID: 9F5XD81O AC-228 6.58E-01 2.07E-01 2.07E-01 1.602-01 pClfg (4.1) 12/26103 08:38 a 35Z1 GER7'(6.4) g AG-10M 3.862-03 U 2.12E-02 2.12E-02 3.82E-02 pCU/g 0.1 12/26103 08:38 a 3521 GER7: 2.86E-01 0.37 9 AM-241 ! 8.22E-02 U 1.01E-01 1 .O1E-01 1.52E-01 pC/g -0.54 12/26103 08:38 a 352.1 GEFR7 1.03E+00 -(1.6) 9 BI-212 3.25E-01 U 4.03E-01 4.03E-01 7.64E-01 pCVg 0.43 12/26103 08:38 a 35Z1 GER7: (1.6) 9 BI-214 7.07E-01 1.46E-01 1.46E-01 8.22E-02 pCVg (8.6) 12/26103 08:38 a 3521 GER7: (9.7) 9 CO-60 -9.81E-03 U 2.39E-02 2.39E-02 4.23E-02 pC/g -0.23 12/26/03 08:38 a 35Z1 GER7 1.50E-01 -0.2 9 CS-134 5.75E-04 U 3.21 E-02 3.21E-02 5.71E-02 pCVg 0.01 12/26/03 08:38 a 352.1 GER7 1.90E-01 0.04 9 CS-137 1.48E-01 J 4.65E-02 4.65E.02 4.80E-02 pCVg (3.1) 12/26103 08:38 a 35Z1 GER7 3.20E-01 (6.4) 9 EU-152 1.08E-01 U 7.29E-02 7.29E-02 1.372-01 pCVg 0.79 12126/03 08:38 a 352.1 GER7 4.04E-01 (3.) 9 EU-154 ! -2.19E-02 U 8.61E-02 8.61E-02 1.53E-01 pCVg -0.14 1212610308:38 a 352.1 GER7 3.702-01 -0.51 g STL Rlchland MD JMDAL. -Detectlon, Deeilon Level based on Instrument background or blank, adiusted by the samplo Efticlmncy. Yield, and Volume.rptSTLRchSamplo J Qpal -No Ul qualifier has been assigned and the result Is below the Reporting LImit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U qual -Analyzed for, but the result Is less than the Mde/MdalTotal Unceri or gamma scan software did not Identify the nucllde.(u aC C ., r , , ( '.(jV* .I [j, t F( ..(I(1'. ( .(" ' (.- .r -, -3'.4 Lab Name: ' STL Richland Lot-Sompld No.: J3L030200-17 Client Samile ID: 9536-0000-013F FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Date: 30-Dec-03 Collection Date: 11/21/2003 9:40:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordored bv Cliont Samole ID. Batch No.Result Count Total MDCJMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total So Aliquot Primar Parameter Qua! Error( 25) Uncert(2 *) Action Lev Lc CRDL(RL) RstVTotUcert Prep Date Size Size Detectc EU-155 , 2.31 E-02 U 7.57E-02 7.57E.02 1.33E-01 pCVg 0.17 12/26/03 08:38 a 352.1 GER7!1.57E+01 0.61 9 K-40 1.09E+01 1.69E+00 1.69E100 4.77E-01 pCig (22.0) 12/26/03 08:38 a 352.1 GER7'(12.8) 9 MN-54 i -3.27E-02 U 3.10E-02 3.10E-02 4.81E-02 pCVg -0.68 12/26/03 08:38 a 352.1 GER7: 6.96E-01 (2.1) 9 NB-94 -1.82E-03 U 2.46E-02 2.a6E-02 4A82-02 pClg -0.04 12/26/03 08:38 a 352.1 GER7r 2.85E-01 -0.15 9 PB 212 5.92E-01 1.34E-01 1.34E-01 1.07E-01 pCVg (5.5) 12/26/03 08:38 a 35Z1 GER7 P8-214 6.62E-01 1.61E-01 1.61E-01 8.22E-02 pCVg (8.) 12/26/03 08:38 a 352.1 GER71 (8.2) g RA-226 7.07E-01 1.46E-01 1.46E-01 8.222E02 pCVg (8.6) 12/26/03 08:38 a 352.1 GER7: (9.7) 9 TL-208 1.91E-01 6.25E-02 6.25E-02 4.54E-02 pCVg (4.2) 12/26/03 08:38 a 352.1 GER7: (6.1) 9 No. of Resulls: 18 1 Comments: STL Rlchland MDCiMDA.Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample EffIcIency, Yield, and Volume.rptSTt RchSamplo J Oda[ -No Uj< quallflor has been assigned and the result 12 below the Reporting LImit, RL (CRDL) or Report Value Is Estimated. Y4.05 A97 U oual -Analyzed for, but the result is less than the MdcfidalTotal Uncert or gamma scan software did not Identify the nuClide.V40 9 V I I I I I ( I I I ' f I-I Lab Name:i STL Richland Lot-Sampli No.: J3L030200-18 Client Sample ID: 9536-0000-13FS FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Date: 30-Dec-03 Collectlon Date: 11/21/2003 9:40:00 AM Received Date: 121112003 10:50:00 AM Matrix: SOIL Ordered by CIfent Sample ID, Batch No Result Count Total MDCIMDA. Rpt Unit, Yield RsVMDC, Analysis, Total Sa Aliquot Prlmar Parameter O Qual Error ( 2 s) Uncer9t 2 s) Action Lev Le CRDL(RL) Rst/TotUcert Prep Date Sizo Size Detectc Batch: 3339269 RICHRC5017 WorkOrder: F5XD91AA Report DS ID: 9F5XD910 AC-228 I 4.27E-01 1.80E-01 1.80E-01 1.39E-01 pCVg (3.1) 12/26103 08:38 a 424.8 GER5: (4.7) 0 AG-1OOM -4.53E.03 U 1.90E-02 1.9OE-02 329E-02 pCVg .0.14 12/26103 08:38 a 424.8 GERs5 2.86E-01 -0.48 g AM-241 4.41 E-02 U 5.022-02 5.02E-02 8.042-02 pCVg a55 12/26/03 08:38 a 424.8 GER5: 1.03E+00 (1.8) 9 Bl-212 8.84E-01 U 4.11E-01 4.11E-01 8.07E-01 pCVg (1.1) 12/26103 08:38a 424.8 GER5a (4.3) 9 E1-214 6.85E-01 U 1.21E-01 1.21E-01 1.852-01 pCVg (3.2) 12/26/03 08:38 a 424.8 GER5!(9.6) 9 CO-60 -4.34E-03 U 2.31 E-02 2.31E-02 4.21E-02 pCVg -0.1 12126/0308:38 a 424.8 GER5'1.50E-01 -0.38 9 CS-134 i 3.25E-02 U 2.86E-02 2.86E-02 5.54E-02 pCVg 0.59 12/26103 08:38 a 424.8 GER5!1.90E-01 (2.3) 9 CS-137 1.87E-02 U 2.86E-02 2.86E-02 5.28E-02 pCI-g 0.35 12/26/03 08:38 a 424.8 GER5!3.20E-01 (1.3) 9 EU-152 -7.49E203 U 6.34E-02 6.34E-02 1.11E-01 pCi/g -0.07 12/26/03 08:38 a 424.8 GER5!4.04E-01 -0.24 9 EU-154 6.02E-02 U 7.122-02 7.12E-02 1.40E-01 pCIg 0.36 1212610308:38 a 424.8 GER5'3.70E-01 (1.4) 9 STL Richland rptSTLRchSample V4.05 At7 MDCIMDALU .DOtectlon, Decision Level based on Instrument background or blank, adjusted by the sample Emffclency, Yield, and Volume.J OLIal

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

U aidal -Analyzed for, but the result Is less than the MdelMdaJTotal Uncert or gamma scan software did not Identify the nucilde. (I III ([(f[[rf(rI I I I I([ I'--3'-4 FORM!I SAMPLE RESULTS SDG: 24541 Report No.: 24554 COC No.: 2003-00239 Date: 30-Dec-03 Lab Name::' STL Richland Lot-SampiQ? No.: J31-030200-18 Client Samk~te ID: 9536-O00O0Ol3FS Collection Date: 11/21/2003 9:40:00 AM Received Date: 121112003 10:50:00 AM Matrix: SOIL I Ordered by Client Sample ID, Batch No Result Count Total MDCIMD3A, Rpt Unit, Yield RAstMOC, AnalysIs, Total SA Aliquot Prlmar Parameter j U21 Error ( 2 s) Uncert(2 s) Action Lev Le CRDL(RL) latirrotUcert Prop Date Size Size Detctct EU1-155 2.07E-02 U 6.31 E-02 6.31 E-02 1.081E.01 pCVg 0. 19 12J26103 08:38 a 424.8 GERS!1.57E+01 0.66 g K-40 9.09E+00 1.432+00 1.43E+00 3.8012-01 pCVg (23.9) 12/26/03 08:38 a 424.8 GER5!(12.7) g MN-54 2.37E-03 U 2.48E-02 2.48E-02 4.44E-02 pCi/g 0.05 12/26/03 08:380a 424.8 GER5'6.96E-01 0. 19 g NB-94 -3.53E-03 U 2.1212-02 2.12E-02 3.712E-02 pCi/g -0. 1 12/2G103 08:38 a 424.8 GER51 2.85E-01 .0.33 g P2.212 6.081E.011 1.30E-01 1.30E-01 9.1 8E-02 pCVg (6.6) 12/26103 08:380a 424.8 GER5!(9.4) g PB-214 7.1102-01 1.45E-01 1.45E-01 8.06E-02 pCI/g (8.8) 12/26/03 08:38 a 424.8 GER5: (9.8) g RA-226 5.85E*01 1.21E2-01 1.21 E-01 6.792-02 pCVg (8.6) 12/28/03 08:38 a 424.8 GERS'(9.6) 9 TL-208 2.411E-01 5.822-02 5.822-02 4.22E-02 pCVg (5.7) 12/26/03 08:30 a 424.8 GERS!No. of Results; 18 Comments: STL Richland MDCJMDALc -Detection. DecisIon Level based on Instrument background or blankc, adjusted by the sample Efficiency, Yield, and Volume.rptSI-Rh~apleJ O~al- No Uk< qualifier has been assigned and the result Is below the Reporting LimIt. RL (CRDL) or Report Value Is Estimated. V40 A97 U Oual -Analyzed for. but the result Is less than the Mdc/daiTotal Uncert or gamma scan software dId not Idenllfy the nuclide.(I I ' I .(II I I I I I(rr I I F I to I.-3 Lab Name: Lot-Sampeil Client Samp FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Date: 30-Dec-03 Collection Date: 11121/2003 10:20:00 AM Recolved Date: 12/1/2003 10:50:00 AM Matrix: SOIL STL Richland No.: J3L030200-19 ile ID: 9536-0000-014F Ordored by Client Sample ID, Balch No.i Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Prlmar Parameter Oual Error ( 2 s) Uncertg 2 s) Actlon Lev Lc CRDL(RL) Rst/rotUcert Prep Dato Size Size Detecto Batch: 3339269 RICH1RC5017 Work Order F5XEA1M Report DOB ID: 9F5XEA10 AC-228 I 7.16E-01 2.05E01 2.05E-01 1.37E-01 pCig (5.2) 12126103 10:22 a 417.2 GER4't ~(7.)9 AG-108M i 1.26E-02 U 1.89E-02 1.89E-02 3.48E-02 pCVg 0,36 12126103 10:22 a 417.2 GER4!2.86E-01 (1.3) 9 AM-241 -6.51E-02 U 1.46E-01 1.46E-01 2.42E-01 pClg -0.27 12126103 10:22 a 417.2 GER4'1.03E+00 -0.89 9 Bl-212 9.78E-01 U 4.41E-01 4.41E-01 8.62E-01 pCVg (1.1) 12/26/03 10:22 a 4172 GER4!(4.4) 9 B1.214 5.S02-01 1.24E-01 1.24E-01 7.91E-02 pCIg (7.) 12/26/03 10:22 a 417.2 GER4: (8.8) 9 CO-60 9.51E.03 U 2.50E-02 2.50E-02 4.84E-02 pCVg 0.2 12/26103 10:22 a 4172 GER4'1.50E-01 0.76 9 CS-134 I 4.09E-02 U 3.27E-02 3.27E-02 6.40E-02 pCVg 0.64 12/26/03 10:22 a 417.2 GER4!1.90E-01 (2.5) 9 CS.137 2.1 5E-02 U 2.86E-02 2.86E-02 5.24E-02 pCVg 0.41 12/26/03 10:22 a 417.2 GER4: 3.20E-01 (1.5) 9 EU-152 -3.92E-02 U 6.04E-02 6.04E.02 1.01E.01 pcVg -0.39 12/26/03 10:22 a 417.2 GE14!4.04E-01 -(.3) 9 EU.154 6.74E-02 U 7.99E-02 7.99E-02 1.58E-01 pCVg 0.43 12t26103 10:22 a 417.2 GER4!3.70E-01 (1.7) 9 STL Richland rptSTLRchSample V4.05 A97 a 0 MDO J Q U a IMDALe -Detection, Decision Level based on Instrumont background or blank, adlusted by the sample Efficlency, Yield, and Volume.ual -No UI< qualifier has been assigned snd the result In below the Reporting limit, RIL (CRDL) or Report Value Is Estimated. Jal -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide. I f. ..(. r 1 ( , C F* r v'.3 I-I Lab Name:, STL Richland Lot-Sample No.: J3L030200-19 Client Sample ID: 9536-0000-014F FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Date: 30-Dec-03 Collection Date: 11/21/2003 10:20:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Orderod by Client Sample ID. Batch No Result Count Total MDCIMDA, Rpt Unit, Yield RstMDC, Analysis, Total Sa Aliquot Primar Parameter CQual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstlrotUcert Prep Date Size Size Detectc EU-155 i 9.77E-02 U 7.80E-02 7.80E-02 1.41E-01 pCVg 0.69 12126103 10:22 a 4172 GER4M 1.57E+01 (2.5) 9 K-40 1.16E+01 1.74E+00 1.74E+00 3.94E-01 pCI/g (29.4) 12/26/03 10:22 a 4172 GER4!(13.2) 9 MN-54 i -2.49E-02 U 2.882-02 2.88E-02 4.62E-02 pCVg -0.54 12t26J03 10:22 a 417.2 GER4: 6.96E01 -(1.7) 9 NB-94 3.09E-02 U 2.29E-02 2.29E-02 4.58E-02 pCi/g 0.67 12/26/03 10:22 a 417.2 GER4!2.85E-01 (2.7) 9 PB-212 j 7.35E201 1.40E-01 1.40E-01 6.35E-02 pCVg (11.6) 1226/03 10:22 a 417.2 GER4'(10.5) 9 PB-214 6.46E-01 1.39E-01 1.39E-01 7.48E-02 pCVg (8.6) 12/26/03 10:22 a 417.2 GER4 (9.3) 9 RA-226 5.50E-01 1.24E-01 1.24E-01 7.91E-02 pCI/g (6.9) 12/26/03 10:22 a 417.2 GER4!(8.8) 9 TL-208 2.552-01 6.41E-02 6.41E-02 4.13E-02 pCVg (6.2) 12/26/03 10:22 a 417.2 GER4M (7.9) 9 No. ol Results: 18 Comments: STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusled by the sampic Efficiency, Yield, and Volume.rptSTLRchSamplo J ital -No Ulc qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U Qual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucilde.F 1-- td g Lab Name:: STL Richiand Lot-Sampld No.: J3L030200-20 Client Samole ID: 9536-000-015F01 (( .. .C -I -f' ( 'FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003.00239 Data: 30-Dec.03 Collectlon Dale: 11/21/2003 10:15:00AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Samplo ID. Batch No Result Count Total MDCIMDA, Rpt Unit, YIeld RsUIMDC, Analysis, Total So Aliquot PrImar Parameter l Qual Error(2s) Uncergt 2 a) Action Lev Lc CRDL(RL) RsOTotUcert Prep Date Size Size Detectc Batch: 3339269 RICHRC5017 Work Order: F5XEE1AA Report DB ID: 9FSXEEIO AC-228 I 5.57E-01 1.70E-01 1.70E-01 1.38E-01 pClg (4.) 12126103 1022 a 393.4 GER6'(6.6) 9 AG-108M 9.62E-04 U 1.88E-02 1.88E-02 328E-02 pCilg 0.03 122/6t03 10:22 a 393.4 GER6!2.86E-01 0.1 g AM-241 -3.22E-02 U 8.79E-02 6.79E-02 1.16E-01 pCVg -0.28 12/26/03 10:22 a 393.4 GER6'1.03E+00 -0.95 9 81-212 1.08E.00 U 5.32E-01 5.32E-01 8.27E-01 pCVg (1.3) 12126103 10:22 a 393.4 GER6'(4.1) 9 BI-214 4.41E-01 U 1.26E-01 1.26E-01 1.74E-01 pCVg (2.5) 12/26103 10:22 a 393.4 GER6'(7.) 9 CO-60 1.12E-02 U 2.59E-02 2.59E.02 5.03E-02 pCVg .22 12t26103 10:22 a 393.4 GER6S 1.50E-01 0.86 9 CS-134 4.58E-02 U 2.97E-02 2.97E.02 5.92E-02 pCVg 0.77 12t26/03 10:22 a 393.4 GER6'1.90E-01 (3-1) 9 CS-137 i 5.65E-02 J 3.85E-02 3.852-02 4.562-02 pCig (1.2) 12/26/03 10:22 a 393.4 GER69 320E-01 (2.9) g EU-152 -2.37E-02 U 6.29E-02 6.29E-02 9.89E-02 pC/g -0.24 12t26t03 10:22 a 393.4 GER61 4.04E-01 -0.75 9 EU-154 j -9.27E-03 U 8.63E-02 8.63E-02 1.552-01 pCVg -0.06 12126103 10:22 a 393.4 GER60 3.70E-01 -0.21 0 STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency. Yield, and Volume.rptSTLRchSample J Oual -No Ul< qualifier has been assigned and the resu!t Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U QJad -Analyzed for, but the result is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nucilde.3 C I --f. -(' -f ' I ( .C I ' ( -( -( ' C.' 'CI)F-3 L-i FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00239 Lab Name: STL Richland Lot-Sample No.: J3L030200-20 Client Sample ID: 9536-0000-015F01 .Parameter EU-155 K-40 MN-54 NB-94 PB-212 PB-214 RA-226 TL-208 No. of Results: 18 Result 2.43E-02 8.35E+O0 9.77E-03 3.155E-03 6.1 OE-01 5.76E-01 4.41E-01 1 .89E-01 Comments:-Count Total MDCIMDA, Rpt Unit.Oual Error ( 2 s) UncerX 2 s) Action Lev Le U 5.95E-02 5.95E-02 1.02E-01 pCVg 1.45E+00 1.45E+00 4.OOE-01 pCVg U 2.38E-02 2.38E-02 4.46E-02 pCIg U 2.46E-02 2.46E.02 4.46E-02 pCVg t.22E-01 1.22E-01 5.75E-02 pCVg 1.24E-01 1.24E-01 7.84E-02 pCVg U 1 6E-01 1-26E-01 1.74E-01 pCVg 6.01 E-02 6.01E-02 4.07E-02 pCVg Yield RslJMDC, CRDL(RL) RsVTolUcort 0.24 1.57E+01 0.82 (20.9)(11.5)a22 6.96E-01 0.82 0.07 2.85E-01 0.26 (10.6)(10.)(7.3)(9.3)(2.5)(7.)(4.6)(6.3)Date: 30-Dec-03 Collection Date: 11/21/2003 10:15:00 AM Recelved Date: 12/11/200310:50:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detectt 12/26/03 10:22 a 393.4 GERS:.12126/03 10:22 a 393.4 GER6.9 12/26103 10:22 a 393.4 GERG: 9 12/26103 10:22 a 393.4 GER6: 9 12/2610310:22 a 393.4 GER6: 9 12126/03 10:22 a 393.4 GER6M 9 12/26/03 10:22 a 393.4 GER6'9 12/26/03 10:22 a 393.4 GER6'9 STL Richland MOCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted bythe sample Efflelency, YIeld, and Volume.rptSTLRchSample

• ' Oual, No Ulc qualifier has been assigned and the result is below the Reporting LlmIt, RL (CRDL) or Report Value Is Estimated.

V4.05 A97 U Cual -Analyzed for, but the result Is less than the MdcAldalTotal Uncert or gamma scan soflware did not Identify the nucllde.w I ' f .r. I (I f~ f I I I ( I co,'-4 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00240 Date: 30-Doc-03 Collection Date: 11/21/2003 10:28:00 AM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Lab Name: STL Richland Lot-Sample No.: J3L030200-21 Client Sample ID: 9536-0000-015F02 Ordered by Client Sample ID, Batch No Result Count Total MDCIMDA, Rpl Unit, Yield Rst/MoC, Analysis, Total Sa Aliquot Prlmar Parameter Qual Error ( 2 s) Uncert( 2 s) Action LeV Lc CRDL(RL) RstrrotUcert Prop Date Size Size Deteclk Batch: 3339269 RICHRC5017 WorkOrder: F5XiJiAA Report D3 ID: 9F5XEJIO AC-228 5.96E-01 U 1.73E-01 1.73E-01 2.89E-01 pClg (2.1) 12/26103 10:22 a 415.6 GER7 (6.9) 9 AG-108M *1.OOE-02 U 1.76E-02 1.76E-02 2.97E.02 pCVg -0.34 12126/03 10:22 a 415.6 GER7: 2.86E-01 -(1.1) 9 AM-241 2.24E-02 U 8.25E-02 8.25E02 1.33E-01 pCVg 0.17 12126/0310:22 a 415.6 GER7: 1.03E+00 0.54 9 Bl-212 4.09E-01 U 3.43E-01 3.43E-01 6.67E-01 pCVg 061 12/26/03 10:22 a 415.6 GER7!(2.4) 9 B1-214 5.52E-01 1.38GE:1 1.38E-01 7.32E-02 pCVg (7.5) 12/26/03 10.22 a 415.6 GER7'(B.) 9 CO-60 -3.87E-03 U 2.04E-02 2.04E-02 3.75E-02 pCilg -0. 1 12/26/0310:22 a 415.0 GER7: 1.50E-01 -0.38 9 CS.134 3.22E-02 U 2.79E-02 2.79E-02 5.44E-02 pCI/g 0.59 12/26103 10:22 a 415.6 GER7'1.90E-01 (2.3) n CS-137 -1.87E-04 U 2.31 2-02 2.31E-02 4.14E-02 pCVg 0. 12/2610310:22 a 415.6 GER7!3.20E-01 -0.02 9 EU-152 1.93E-02 U 6.14E-02 6.14E-02 1.08E-01 pCVg 0.18 12/26/0310:22a 415.6 GER7!4.04E-01 0.63 9 EU- 154 -8.81E-03 U 6.68E-02 6.68E-02 1.22E-01 pCVg -0.07 12/26/0310:22 a 415.6 GER75 3.70E-01 -0.26 9 STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adlustod by the sample EffIciency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result Is below tile Reporting Limit. RL (CRDL) or Report Value Is Estimated. V4.05 A97 U Qual -Analyzed for, but the result is less than the Mdc/MdajTotal Uncert or gamma scan software did not Identify the nuclide.a'Pr I -V .' ; ( ' r. , ( , , ( ( .' I I ( , 1'.t -(--. I .(I, I-I--Par No. o Lab Name: STL Richland Lot-Sample No.: .13L030200-21 Client Sample ID: 9536-0000-015F02 Result Cot ameter Qual Error(EU-155 4.14E-02 U 6.27E K40 1.05E+01 1.59E MN-54 -1.54E-02 U 2.56E NB-94 -2.70E-03 U 2.01 E PB 212 6.65E-01 1.19E PB-214 5.60E-01 1.23E RA-226 6.52E-01 1.38E TL-208 1.77E-01 U 4.831.FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00240 unt (2s)E-02 400 E-02 E02 E-01 E-01 E-01 2-02 Total Uncery 2 s)6.27E-02 1.59E+00 2.56E 02 2.01E-02 1.19E-01 1.23E-01 1.38E-01 4.83E-02 MDCIMDA, Rpt Unit, Action Lev Lc 1.12E-01 pCVg 4.38E-01 pClg 4.22E-02 pCVg 3.64E.02 pCI/g 8.91E-02 pCVg 7.90E-02 pCVg 7.32E-02 pCig 7.61E-02 pCVg-Yield Rat/MM C, CRDL(RL) RatrotUcert 0.37 1.571401 (1.3)(24.)(13.2)-0.36 6.96E-01 (1.2)-0.07 2.85E-01 .0.27 (6.3)(9.5)(7.1)(9.1)(7.5)(8.)(2.3)(7.3)Date: SO-Dec-03 Collection Date: 11/21/2003 10:28:00 AM Received Dato: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Prlmar Prop Date Size SIze Detectc 12/26/03 1022 a 415.6 GER7!a 12/26/03 10:22 a 415.6 GER7!g 12/26/03 10D22 a 415.6 GER7: 9 12/26103 10:22 a 415.6 GER71 0 12/26/03 10:22 a 415.6 GER71 9 12/26/03 10:22 a 415.6 GER7.9 12/26/03 10:22 a 415.6 GER7!0 12/26/03 10:22 a 415.6 GER7!9 IResults: 18 Comments: STL Richland MDCIMDALc -Detection, DecIsIon Level based on Instrument background or blank, adjusted by the sample EfficIency, Yield, and Volume.rptSTLRchSample J Oual -No Uf< qualifier has been *ssIgned and the result Is below the Reporting Lnmit. RL (CRDL) or Report Value fs Estimated. V4.OS A97 U Qual -Analyzed for, but the result Is lss than the Mdc/MdalTotal Uncert or gamma scan software did not identlfy the nuclide.01 En U ' I (.' ( ' I f ..( .( 11 I- -I-I FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00240 Date: 30-Dec-03 Lab Name: STL Richland Lot-Sample No.: J3L030200-22 Client Sample ID: 9536-0000-016FI Collection Date: 11/20/2003 1:32:00 PM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Orderod by Client Sample ID. Batch No.Result Count Total MDCIIMA. Rpt Unit. Yield Rst/MWC, Analysis, Total Sa Aliquot Prlman!Parameter Qual Error( 23) Uncert(2 s) Action Lev Lc CRDL(RL) RstrrotUcert Prep Date Size SIze Detecto Batch: 3339269 RICHRC5017 Work Order FSXEL1AA Report 05 ID: 9F5XEL10 AC-22B 7.18E-01 1.76E-01 1.76E-01 1.19E-01 pCVg (6.) 12126103 10:23 a 400.6 GER8'(8.2) 9 AG-108M -6.56E-04 U 1.8OE-02 1.80E-02 3.12E-02 pCiIg -0.02 12126103 10:23 a 400.6 GER8'2.86E-01 -0.07 9 AM-241 4.69E-02 U 4.93E-02 4.93E-02 8.47E-02 pCVg 0.55 12/26/03 10:23 a 400.6 GER8'1.032+00 (1.9) 9 BI-212 1.18E+00 U 3.99E-01 3.99E-01 7.59E-01 pCilg (1.5) 12126/03 10:23 a 400.6 GER8!(5.9) 9 91-214 5.602-01 U 1.15E-01 1.15E-01 1.76E-01 pCiIg (3.2) 12126103 10:23 a 400.6 GER8'(9.8) 9 CO-60 1.43E-02 U 2.37E-02 2.37E-02 4.73E-02 pCI/g 0.3 12126/03 10:23 a 400.0 GER8!1.50E-01 (1.2) 9 CS-134 2.81E-02 U 2.85E-02 2.85E-02 5.42E-02 pCi/g 0.52 12/26103 10:23 a 400.6 GER8'1.90E-01 (2.) 9 CS-137 -1.58E-02 U 2.69E-02 2.69E-02 4.48E-02 pCU9 -0.35 12126/03 10:23 a 400.6 GER8: 3.20E-01 -(1.2) 9 EU-152 -6.12E-02 U 6.05E-02 6.05E-02 9.69E-02 pCI/g -0.63 12/26103 10:23 a 400.6 GERB: 4.04E-01 -(2.) 9 EU-154 -1.60E-02 U 7.39E-02 7.39E-02 1.32E-01 pCVg -0.12 12126103 10:23 a 400.6 GER&8 3.70E-01 -0.43 g STL Richland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample EfficIency, Yield, and Volume.rptSTLRchOSmplo J Oual -No U.c qualifler has been assigned and the result Is below the Reporting UmitL RL (CRDL) or Report Value Is Estimated. V4.05 A97 U Oual -Analyzed for, but the result Is less than the Mdc/MdaiTotal Uncert or gamma scan software did not Identity the nuclide.aO G) (- f ( I .. C... -( I I' f f. I I I (- -(En FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00240 Date: 30-Dec-03 I par No. of Lob Name: STL Richland Lot-Sample No.: J3L030200-22 Client Sample ID: 9536-0000-016Fl Result C ameter Oluat Enrc EU-155 2.58E-02 U 6.3s K-40 1.11E+01 1.61 MN-54 -1.07E-02 U 2.24 NB-94 3.1 8E-03 U 2.0 PB-212 0.54E-01 1.2 P1-214 6.33E-01 1.2 RA-226 5.60E-01 U 1.1 TL-208 2.24E-01 5.7 ount or (25)4E-02 I;E+0O DE-02 OE-02 4E-01 9E-01 15E01 5E-02 Total Uncerlt(2 s)6.34E-02 1.61E+O0 2.20E-02 2.00E-02 1 .24E-01 1 .29E-01 1.152-01 5.75E-02 MDCIDOA, Rpt Unit, Yield RsVlMDC, Action Lev Le CRDL(RL) RstlTolUceri 1.10E-01 pCVg 0.23 1.57E201 0.81 3.272-01 pCVg (34.1)(13.8)3.80E-02 pCVg -0.28 6.962-01 -0.98 3.72E-02 pCVg 0.09 2.85E-01 0.32 6.08E-02 pCVg (10.8)(10.6)6.26E-02 pCig (10.1)(9.8)1.76E-01 pCVg (3.2)(9.8)3.92E-02 pCI9 (5.7)(7.8)-Collection Date: 11/20/2003 1:32:00 PM Received Date: 1211/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Detectc 12/26/03 10:23 a 400.6 GER8!9 12/20/03 10:23 a 400.6 GER8.B 9 12/26/03 10:23 a 400.6 GER8M 9 12/26/03 10:23 a 400.6 GERn8 12/26/03 10:23 a 400.6 GERB!9 12t26/03 10:23 a 4006 GERs: 9 12/26/03 10:23 a 400.6 GER8 9 12/26103 10:23 a 400.6 GER8s 9'Results: 18 Comments: STL Richland MDCIMDA.Lc -Detection, Decision Level based on Instrument background or blank, adlusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Uk qualifier has been assigned and the result Is below the Reporting Limit. RL (CRDL) or Report Value Is Estimated. V4.05 AW7 U Qual -Analyzed for, but the result is less than the MdcMfdaiTotal Uncert or gamma scan software did not Identify the nuclide.0h-1 [_ -I I -(I .( [* (. I'I. .. [ 1 I I I .[ I en tz N-FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00240 Date: 30-Dec-03 Lab Name: STL Rlchland Lot-Sample No.: J3LO30200-23 Client Samnle ID: 9536-0000-017FI Collection Date: 11/20/2003 1:25:00 PM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Snmple ID, Batch No Result Count Tolal MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot PrImar Parameter Qual Error( 2s) Uncedt 2 s) ActIon Lev Lc CRDL(RL) RsfVrotUcert Prep Date Size Size Detecitc Batch: 3339269 RICHRC5017 Workorder F5XEP1AA Report D6 ID: 9F5XEP10 AC-228 5.07E-01 1.98E-01 1.98E-01 -1.52E-01 pCVg (3.3) 12126/03 12:05 p 441.7 GER4!(5. 1) 9 AG-108M -1.64E-03 U 1.61E-02 1.61E-02 2.80E-02 pCVg -0.06 12/26/03 12:05 p 441.7 GER4'2.86E-01 -0.2 9 AM-241 -6.13E-02 U 1.34E-01 1.34E-01 2.22E-01 pCVg -0.28 12/26/03 12:05 p 441.7 GER4'1.03E+00 -0.92 9 Bl-212 8.92E-01 U 528E-01 5.28E-01 7.83E-01 pCU/g (1.1) 12126/03 12:05 p 441.7 GER4!(3.4) 9 BI-214 4.97E-01 1.20E-01 1.20E-01 7.80E-02 pCVg (6.4) 12/26/03 12:05 p 441.7 GER4!(8.3) 9 CO-60 2.20E-02 U 2.35E-02 2.35E-02 4.84E-02 pCVg 0.46 12126/03 12:05 p 441.7 GER4'1.50E-01 (1.9) 9 CS-134 4.70E.02 U 3.17E-02 3.17E-02 6.13E-02 pClg 0.77 12/26/03 12:05 p 441.7 GER4!1.90E-01 (3) 9 CS-137 2.21 E-03 U 2.62E-02 2.62E-02 4.58E-02 pCVg 0.05 12/26/03 12:05 p 441.7 GER4'3.20E-01 a017 9 EU-152 4.04E-02 U 5.91E-02 5.91E-02 1.09E-01 pCVg 0.37 12126/03 12:05 p 441.7 GER4'4.04E-01 (1.4) i EU.154 4.98E-03 U 6.99E-02 6.99E-02 1.29E-01 pCilg 0.04 12126/03 12:05 p 441.7 GER4I 3.70E-01 0.14 9 STL Richland rptSTLflehSam1Pla V4.05 A97 0)~co MDCIMDALc -DetectIon. DecIsIon Level based on Instrument background or blank, adjustod by the sample EfficIency, Yield, and Volume.J Qual -No Uk< qualIfier has been assigned and the result Is below the Reporting LImit, RL (CROL) or Report Value Is Estimated. U Oual -Analyzed for, but the result Is less than the MdeAdalTolal Uncert or gamma scan software did not Identifythe nuclide. r( .-f I (v rI.. It V ~. V ( , ~ ( C'En t-4'tI1 FORM I SAMPLE RESI SOG: 2464 Report No.: 2455 COC No.: 2003 JLTS Date: 30-Dec-03 Lab Name: STL Richland Lot-Sample No.; J3L030200-23 Client Sample ID: 9536-0000-017FI -Parameter EU-155 K-40 MN-54 NE-94 PB-212 PS-214 RA-226 TL-208 No. of Results: 18 Result Dual 1.15E-02 U 9.1 OE+00 8.91 E-03 U 3.25E-03 U 6.96E-01 5.48E-01 4.97E-01 1.86E-01 U-Count Total MDCIMDA, Rpt Unit, Error(2s) Uncerl(2s) AetonLev Lc 7.00E-02 7.OOE.02 1.23E-01 pCVg 1.42E+00 1.42E+00 3.40E-O1 pCIUg 2.39E-02 2.39E-02 4.402-02 pCVg 2.13E-02 2.13E-02 3.86E-02 pCVg 1.19E-01 1.19E-01 5.92E-02 pC'Ug 1.31E-01 1.31E-01 7.12E-02 pCVg 1.20E-01 1.20E-01 7.802-02 pCVg 4.95E-02 4.95E-02 7.75E-02 pCV9 Collection Date: 11/20/2003 1:25:00 PM 4 Received Date: 12/1/2003 10:50:00 AM 1-00240 Matrix: SOIL Ordered by Client Samplo ID, Batch No.Yield Rst/MDC, Analysis, Total Sa Aliquot Prlmar CRDL(RL) PsUTotUcert Prep Date Size Size Dctecto 0.0 12126103 12:05 p 441,7 GER4'1.57E+01 0.33 9 (26.8) 12/26/03 12:05 p 441.7 GER4'(12.8) 9 0.2 12126/03 12:05 p 441.7 GER4!6.96E-01 0.75 g 0.08 12126103 12:05 p 441.7 GER4'2.85E-01 0.3 9 (10.1) 12/26/0312:05 p 441.7 GER4 (10.) 9 (77 1226/03 12:05 p 441.7 GER4: (8.3) 9 (6.4) 12/26/03 12:05 p 441.7 GER4 (8.3) 9 (2.4) 12126/03 12:05 p 441.7 GER4 (7.5) 9 Comments: STL Rlchland MDCIMDALc -Detection, Decision Level based on Instrument background or blank. adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSampio J Oual -No Uk< qualifier has been assigned and the result Is below the Reporting Llmit, StL (CRDL) or Roport Value Is Estimated. V4.05 A97 U Qual -Analyzed for, but the result Is less than the Mdc/lMdalTotal Uncert or gamma scan software did not identlfy the nucilde.oN k0 C.'-3 L-*4 C-)1 w FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00240 Par Batch: Lab Name: STL Richland Lot-Sample No.: J3L030200-24 Client Sample ID: 9536-0000-018FI Result Count rmeter Oual Error ( 2 s)3339269 RICHRC5017 AC-228 8.46E-01 1.93E-01 AG-108M 3.41E-03 U 2.02E-02 AM-241 1.20E-02 U 5.46E-02 BI-212 9.66E-01 U 4.42E-01 Bl-214 6.22E-01 U 1.40E-01 co-so -6.44E-03 U 2.44E-02 CS-134 3.36E-02 U 3.33E-02 CS-137 7.31E-03 U 3.03E-02 EU-152 -1.24E-02 U 7.01E-02 EU-154 3.75E-02 U 8.78E-02 Total Uncert(. s)Work Order: 1.93E-01 2.02E-02 5.46E-02 4.42E-01 1.40E-01 2.441-02 3.33E-02 3.03E-02 7.01E-02 8.78E-02 Date: 30-Dec-03 Collection Date: 11/20/2003 1:32:00 PM Rcocived Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Clien t Sampte ID. Batch No.Analysis, Total Sa Aliquat Primar Prep Date Size Size Detecto Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Action Lev Lc CRDL(RL) Rs&rotUcert F5XEQ1AA ReportDBID: 9F5XEQIO 1.49E-01 pCVg (5.7)(8.7)3.62E-02 pCig 0.09 2.86E-01 0.34 9.04E-02 pCVg 0.13 1.03E+00 0.44 8.75E-01 pCVg (1.1)(4.4)2.072-01 pCVg (3.)(8.9)4.41 E-02 pCLg -a0.5 1.50E-01 -0.53 6.36E-02 pCVg 0.53 1.90E-01 (2.)5.47E-02 pCVg 0.13 3.20E-01 0.48 1.22E-01 pCVg -0.I 4.04E-01 -0.35 1.65E-01 pCVg 0.23 3.70E-01 0.85 12/26/03 12:05 p 12/26/03 12:05 p 12/26/03 12:05 p t2126/03 12:05 p 12/26/03 12:05 p 12126/03 12:05 p 12/26103 12:05 p 12l26/03 12:05 p 12/26/03 12:05 p 12126/03 12:05 p 379.5 9 379.5 9 379.5 9 379.5 9 379.5 9 379.5 9 379.5 9 379.5 9 379.5 9 379.5 9 GER5!GER5R GERS!GER5!GERS!GERS!GER5.1 GER5!GER5!GER5!STL Richiand rpISTI-RchSample V4.05 A97-J 0 MDCIMDA.Le -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Ulc qualifIer has been assigned and the result Is below the Reporting LImit. RL (CFIDL) or Report Value Is Estimated. U Qual -Analyzed for, but the result Is less than the Md/lMdaITotaI Uncert or gamma scan software did not Identify the nucilde. ( rI -I ( ( I ( ' ( f ( (. ( (' (' (tl FORM I Date: 30-Dec-03 n SAMPLE RESULTS m Lab Name: STL Rlchland Lot-Sample No.: J3L030200-24 Client Sample ID: 9536-0000-018FI Result Count Parameter Dual Error ( 2 ')EU.155 3.46E-02 U 7.09E-02 K-40 9.89E+00 1.63E+00 MN-54 5.54E-03 U 2.88E-02 NB-94 -1.85E.02 U 2.20E-02 PB-212 7.33E-01 1.45E-0I pB-214 6.44E-01 1.57E-01 RA-226 6.22E-01 1.40E-01 TL-208 2.56E-01 7.28E-02 No. of Results: 18 Comments: mit, Yiel RstYADC-Total MDCIMDA, Rpt I.Uncert( 2 s) Action Lev Li 7.09E-02 1.22E-01 pCig 1.63E+00 4.79E-01 pClIg 2.88E-02 5.19E-02 pC/g 2.20E-02 3.511E-02 pCl/g 1.454-01 6.59E-02 pCVg 1.57E-01 8.70E-02 pC/g 1.40E-0 8.54E-02 pCV/g 7.28E-02 3.71E-02 pCVg SDG: 24641 Report No.: 24554 COC No.: 2003-00240 UnIt, Yield Rst/MOC, c CROL(RL) RsTrotUcert 0.28 1.57E+01 0.98 (20.6)(12.2J 0.11 6.96E-01 0.39-0.53 2.85E-01 -(1.7)(I 1. 1)(10.2)(7.4)(8.2)(7.3)(8.9)(6.9)(7.)-CollectIon Date: 11/20/2003 1:32:00 PM Received Date: 1211/2003 10:50:00 AM Matrix: SOIL Ordered by Cllent Sample ID. Balch No Analysis, Total Sa Aliquot Primar Prep Date SIze Size Detectc 12/26/03 12:05 p 379.5 GERS!9 12/26/03 12:05 p 379.5 GER5'9 12/26/03 12:05 p 379.5 GER5!9 12/26/03 12:05 p 379.5 GER5'9 12/26/03 12:05 p 379.5 GERSI 9 12/26103 12:05 p 379.5 GER51 9 12/26103 12:05 p 379.5 GER5I 9 12/26/03 12:05 p 379.5 GER51 9 STL Rlchland MDCIMDA.Le .DetectIon, Decision Level based on Instrument background or blank, adjusted by the sample Efriclency, Yield, and Volume.rptSTI-RchSample J Dual -No Uk< quallfler has been assigned and the result Is below the Reporting LImit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U Qual -Analyzed for, but the result Is less than the MdcIMdalTolal Uncert or gamma scan software did not Identify the nuclide.-.3 FI? ( ( IL I 1 I I -, rn3 q tL F-I FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00240 Date: 30-Dec-03 Lab Name: STL Richland Lot-Sample No.: J3L030200-25 Client Sample ID: 9536-0000-019FI Collection Date: 11/20/2003 1:33:00 PM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Samole ID. Batch No Result Count Total MDCIMDA, Rpt Uni, Yield Rst/MDC, Analysis, Total So Aliquot Prlmar Pah~meter Oual Error ( 2 a) Uncert 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Detectc Batch: 3339269 RICHRC5017 WorkOrder: F5XEV1AA Report DO ID: 9F5XEV10 AC-228 5.66E-01 1.98E-01 1.98E-01 1.56E-01 pCUg (3.6) 12/26/03 12:05 p 354.3 GER6: (5.7) 9 AG-108M 4.47E-03 U 2.15E-02 2.15E-02 3.79E-02 PCI/9 0.12 12/26/03 12:05 p 354.3 GER6: 2.86E-01 0.42 9 AM-241 4.40E03 U 7.64E-02 7.64E-02 1.34E-01 pCVg 0.03 12/26103 12:05 p 354.3 GER6: 1.03E+00 0.12 9 Bl-212 8.45E-01 U 4.68E-01 4.68E-01 9.04E-01 pCVg 0.93 12/26/03 12:05 p 354.3 GER6 (3.6) 9 Bl-214 4.23E-01 U 1.17E-01 1.17E-01 1.89E-01 pCVg (2.2) 12/26103 12:05 p 354.3 GER6A (7.2) 9 CO-60 -1.72E-02 U 3.00E-02 3.00E-02 5.07E-02 pCVg -0.34 12/26/03 12:05 p 354.3 GER6!1.50E-01 -(12) 9 CS-134 5.20E-02 U 3.16E-02 3.162-02 6.39E-02 PCV9 0.81 12/26/03 12:05 p 354.3 GER6%1.90E-01 (3.3) 9 CS-137 1.10E-02 U 2.88E-02 2.88E-02 5.27E-02 pCV9 0.21 12/26/03 12:05 p 354.3 GER65 3.20E-01 0.76 9 EU-152 -8.92E-02 U 6.89E-02 6.89E-02 1.05E-01 pCV9 -0.85 12/26/03 12:05 p 354.3 GER61 4.04E-01 -(2.6) 9 EU-154 4.59E-03 U 8.51E-02 8.51E-02 1.57E-01 pCVg 0.03 12/26/03 12:05p 354.3 GER61 3.70E-01 0.11 9 STL Rlchland MOCIMOA.Lc -Detection, Decision Level based on Instrument background or blank, adjusted by U1e sample Efficiency, Yield, and Volume.rptSTLRchSiampl J Qual -No Ul< qualifier has been assigned and the result Ic below the ReportIng tImIt, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U oual -Analyzed for but the result Is less than the kldc/MdalTotal Uncert or gamma scan software did not Identifythe nucilde.-J K') I -I ' I- I I I I I I en'-3 t.4 2-5i C Lab Name: STL Richland Lot-Sample No.: J3L030200-25 Client Sample ID: 9536-0000W019F1 Result Count Parameter Oual Error ( 2 s)EU-155 -4.18E-03 U 6.76E-02 K-40 9.94E+00 1.62E+00 MN 54 -9.12E-03 U 2.68E-02 NB-94 t .47E-02 U 2.1 6E-02 PB-212 0.17E-01 1.33E-01 PB-214 5.58E-01 1.39E-01 nA-228 4.23E-01 U 1.17E-01 Tl-208 2.15E-01 6.32E-02 No. of Results: 18 Comments:-Total Uncert( 2 a)6.76E-02 1.62E400 2.68E-02 2.1 6E-02 1.33E-01 1.39E-01 1 .17E-01 6.32E-02-FORM I SAMPLE RESULTS SOG: 24641 Report No.: 24554 COC No.: 2003-00240 MDCIMDA, Rpt Unit, Yield Action Lev Lc CRDL(RL) R!1.13E-01 pCVg 1.57E+01 4.17E-01 pCI/g 4.66E-02 pCVg 6.96E-01 4.25E-02 pCi/g 2.85E-01 8.98E.02 pClg 7.73E-02 pCVg 1.89E-01 pC1/g 4.192-02 pCVg Fisi/MDC, IiiTotUcert -0.04-0.12 (23.8)(12.2)-0.2-0.68 0.35 (1.4)(6.9)(9.3)(8.5)(9.5)(2.2)(7.2)(5.1)(6.8)Date: 30-Dec-03 Collection Date: 11/20/2003 1:33:00 PM Received Date: 1211/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Primar Prep Date Size Size Delectc 12/26/03 12.05 p 354.3 GER6!9 12/26/03 12:05 p 354.3 GER6: 9 12/26/03 12:05 p 35.4.3 GER6!9 12/26/03 12:05 p 354.3 GER6!9 12/26/03 12:05 p 354.3 GER6'9 12/26/03 12:05 p 354.3 GER6'9 12/26/03 12:05 p 354.3 GER63 9 12126/03 12:05 p 354.3 GE..6 a STL Richland MDCIMDA.Lc -Detection, Decision Level based on Instrument background or blank, adjustod by tle sample Efficiency, Yield, and Volume.rptSTLRchSample J oual -No UI< qualifier has been assigned and the result Is below the Reporting LimIt, RL (CRDL) or Report Value Is Estimaled. V4.05 A97 U Oual -Analyzed for, but the result Is less than the MdcclMdalTotal Uncert or gamma scan software did not Identify the nucilde.i1 (- f r r r r1 I c f -f F I I r-- [F-3 FORM I Date: 30-Dec-03 H SAMPLE RESULTS g Lab Name: STL Richland SDG: 24641 CollectionDate: 11/20/20031:39:00PM Lot-Sample No.: J3L030200-26 Client Sample ID: 9536-0000-020F1 Report No.: 24554 COC No.: 2003-00240 Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID, Batch No.Result Count Total MDCIMDA, Rpl Unit. Yield RstlMDC, Analysis, Total Sa Aliquot Primar Parameter Qual Error ( 2 5) Uncert( 2 5) Action Lev Lc CRDL(RL) RstrotUcert Prep Date Size Size Dctectc Batch: 3339269 RICHRCS017 WorkOrder: F5XEW1AA Report DO ID: 9F5XEWIO AC-228 8.11E-01 U 2.44E-01 2.44E-01 4.032-01 pCig (2) 12/26/03 12:05 p 282.1 GER7!(6.6) 9 AG-108M 2.60E-03 U 2.57E-02 2.57E-02 4.62E-02 pCVg 0.06 12/26/03 12:05 p 282.1 GER7'2.86E-01 0.2 S AM-241 3.76E-02 U 1.08E-01 1.08E-01 1.86E-01 pCitg 0.2 12126103 12:05 p 2821 GER7'1.03E+00 0.7 9 Bl-212 1.25E+00 U 5.41E-01 5.41E-01 1.10E+00 pCitg (I.1) 12/26/03 12:05 p 282.1 GER7'(4.6) S Bi-214 5.95E-01 U 1.592-01 1.59E-01 2.37E-01 pCig (2.5) 12/26J03 12:05 p 282.1 GER7!(7.5) 9 CO-60 9.74E-03 U 2.63E-02 2.63E.02 5.42E-02 pCig 0.18 12t26t03 12:05 p 282.1 GER7: 1.50E.01 0.74 9 CS-134 2.41E-02 U 3.49E-02 3.49E-02 6.75E-02 pCVg 0.36 12/26/03 12:05 p 282.1 GER7'1.90E-01 (1.4) 9 CS-137 3.97E-01 8.51E-02 8.51E-02 6.11E-02 pCitg (6.5) 12/26/03 12:05 p 282.1 GER7: 3.20E-01 (9.3) 9 EU-152 .8.09E.02 U 8.54E-02 8.54E-02 1.382-01 pCVg -0.44 12126103 12:05 p 282.1 GER7'4.04E-01 (1.4) 9 EU-154 -5.88E-04 U 9.32E-02 9.32E-02 1.74E-01 pCVg 0. 12/26103 12:05 p 28Z1 GER7: 3.70E-01 -0.01 9 STL Rlchiand rptSTLRchSample V4.05 A97-J 4%~MDCIUDA.Lc -Detection, Decision Level based on Instrument background or blank, adiusted by the sample Efficiency, Yield, and Volume.J Oual -No Ui< qualifier has beon assIgned and the result Is below the Reporting Limit, 51L (CRDL) or Report Value Is Estimated. U Oual -Analyzed for, but the result Is less than the Mdc/Mdarrotal Uncert or gamma scan software did not Identify the nucilde. f ' -' f' .(" " ( cn t1.-ii (. t ' ' 1 'FORM I SAMPLE RESULTS SOG: 24641 Rcport No.: 24554 COC No.: 2003-00240 _I!: Par No.Lab Name: STL Richland Lot-Sample No.: J3L030200-26 Client Sample ID: 9536-0000-020F1 Result Count ameter Qual Error ( 2 S)EU-155 1.35E-02 U 8.51E-02 K40 1.03E+01 1.76E+00 MN-54 2.11E-03 U 3.24E-02 NB-94 -1.08E-03 U 2.59E-02 PB-212 8.01E-01 1.55E-01 PB-214 8.00E-01 1.85E-01 RA-226 5.95E-01 U 1.59E-01 TL-208 2.80E-01 U 6.72E-02 Total MDCIUDA, Rpt Unit, Yield Uncert92 s) Action Lev Lc CRDL(R 8.51E-02 1.50E-01 pCIg 1.57E+O 1.762+00 4.82E-01 pCVg 3.24E-02 5.85E-02 pCVg 6.96E-0 2.59E.02 4.81 E-02 pCVg 2.85E-0 1.55E-01 7.941E-02 pCVg 1.85E-01 1.122-01 pCVg 1.59E-01 2.37E-01 pCVg 6.725-02 1.10E-01 pCVg ( ( ( ( t U [j Date: 30-Dec-03 Collection Date: 11/20/2003 1:39:00 PM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Orderod by Client Sample ID. Batch No.RsUMDC, Analysis, Total So Aliquot Primar RL) RsVrotUcert Prep Date Size Size Detectc 0.09 12126/03 12:05 p 282.1 GER7'0.32 9 (21.3) 12/26/03 12:05 p 28Z1 GER7!(11.7) 0 0.04 12/26/03 12:05 p 282.1 GER71 0.13 9-0.02 12/26/03 12:05 p 28Z1 GER7:-0.08 9 (10.1) 12/26/03 12:05 p 282.1 GER7: (10.3) 9 (7.1) 12/26/03 12:05 p 282.1 GERf7 (8.6) 9 (2.5) 12/26/03 12:05 p 282.1 GER7: (7.5) 9 (2.6) 12/26/03 12:05 p 282.1 GER7;(8.3) 9 I Results: 18 Comments:...STL Richland MDCIMDALo -Detection. Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Qual -No Ul< qualifier has been assigned and the result Is below the Reporting Umit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U aual -Anatyzed for, but the result s less than the MdcMdalTotal Uncert or gamma scan software did not identify tho nuclido.tJ VI ( --( -.I f ( ' '( ; I. ( U. ..(n'-4 FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00240 Lab Name: STL Richland Lot-Sample No.: J3L030200-27 Client Sample ID: 9536-0000f021FI Date: 30-Dec-03 Collection Date: 11/2012003 1:40:00 PM Rccelved Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Client Sample ID. Batch No Result Count Total MDCIMDA, Rpt Unitt Yield RstMDC, Analysis, Total So Aliquot Prlmvr Parameter Oual Error (2 a) Uncert(2 s) Action Lev Le CRDL(RL) RstfrotUcert Prep Data Size Size Detoctc Batch: 3339269 RICHRC5017 WorkOrder. F5XE91AA ReportDBID: 9F5XE910 AC228 8.04E-01 1.94E-01 1.94E-01 1.59E-01 pCVg (5.) 12/26103 12:06 p 349.3 GERN (8.3) 9 AG-108M -4.68E-04 U 2.17E-02 2.172-02 3.76E-02 pCi/g -0.01 12/26103 12.06 p 349.3 GER8!2.86E-01 -0.04 9 AM-241 9.28E-02 U 6.49E-02 6.49E-02 9.86E-02 pCIg 0.94 12/26/03 12:06 p 349.3 GER8M 1.03E+00 (2.9) 9 Bl-212 9.95E-01 U 5.43E-01 5.43E-01 7.81E-01 pCVg (1.3) 12/26/03 12:06 p 349.3 GERM (3.7) 9 BI.214 7.77E-01 1.43E-01 1.43E-01 8.69E-02 pCIg (a.9) 12126/03 12:06 p 349.3 GER81 (10.9) 9 CO 60 -1.23E-02 U 2.76z-02 2.76E-02 4.81E-02 pCVg -0.26 12/26/03 12:06 p 349.3 GER81 1.50E-01 -0.89 g CS-134 3.80E-02 U 2.96E-02 2.96E 02 5.83E-02 pCIg 0.65 12/26/03 12:06 p 349.3 GER8S 1.90E-01 (2.6) 9 CS-137 6.39E-02 J 4.48E-02 4.48E-02 4.572-02 pCVg (1.4) 12/26/03 12:06 p 349.3 GER81 3.20E-01 (2.9) g EU-152 -5.31E-03 U 7.11E-02 7.11E-02 1.17E-01 pCVg -0.05 12/26/03 12:06 p 3493 GER85 4.04E-01 -0.15 9 EU-154 3.552-02 U 8.35E-02 8.35E-02 1.612-01 pCi/g 0.22 12/26/03 12:06 p 349.3 GERMB 3.70E-01 0.85 9 SiT flichiand rptSTLRchSample V4.05 A97-J a.'MDCIMDALc .Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J oual -No Ulc qualifier has been assigned and the result Is below the Reporting LImit, RL (CRDL) or Report Value Is Estimated. U Oual -Analyzed for, but the result Is less than the Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide. I ** .(I *'I ' ( -("', ( (1( .1-4 Lab Name: STL Richland Lot-Sample No.: J3L030200-27 Client Sample ID: 9536-0000-021 Fl FORM I SAMPLE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00240 I Result Parameter EU-155 5.48E.02 K-40 1.11E+01 MN-54 -5.35E-03 NB-94 8.59E.03 PB-212 7.45E-01 PB-214 8.49E.01 RA-225 7.77E-01 TL-208 3.21E-01 No. of Results: 18 Comments: Qual U U U U Count Total MDC MDA. Rpt UnIt, Error ( 2 8) Uncert(2 s) Action Lev Lc 7.04E-02 7.04E-02 1.24E501 pCVg 1.68E400 1.68E+00 4.24E-01 pCi/g 2.47E-02 2.47E-02 4.41 E-02 pCVg 2.29E.02 2.29E-02 4.35E-02 pCVg 1.4 1E- 0 1.41E-01 7.09E-02 pCVg 1.58E-01 1.58E-01 8.15E*02 pCI~g 1.43E-01 1.43E-01 8.69E-02 pCVg 7.08E-02 7.08E-02 9.62E-02 pCVU Yield Rst/MDC, CRDL(RL) Rst!rotUcert 0.44 1.57E+01 (1.6)(26.2)(13.2)-0.12 6.96E-01 -0.43 0.2 2.85E-01 0.75 (10.5)(10.6)(10.4)(10.8)(8.9)(10.9)(3.3)(9.1)-Date: 30-Dec-03 Collection Date: 11/20/2003 1:40:00 PM Received Date: 12/1/2003 10:50:00 AM Matrix: SOIL Ordered by Cliont Sample ID, Batch No.Analysis, Total Sa Aliquot Primar!Prep Date Size SIze Detecto 12126/03 12:06 p 349.3 GERM!9 12/26103 12:06 p 349.3 GER8'9 12/26/03 12:06 p 349.3 GER8'9 12/26/03 12:06 p 349.3 GER8B 9 12/26/03 12:06 p 349.3 GER8'g 12/26/03 12:06 p 349.3 GER8!0 12126103 12:06 p 349.3 GERB!9 12/26103 12:06 p 349.3 GER8!g STL Richland MDCIMDALc -Detection, Decision Level based on instrument background or blank, adjusted by tho sample Efficiency, Yield, and Volume.rp$TLRchsample J Qual -No Ulj qualfler has been assigned and the result Is below the Reporting LImit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U Qual -Analyzed for, but the result Is less than the MdclMdaiTotal Uncert or gamma scan software did not Identify the nucllde.-3 I -. f* (" -r ( I[ .I .~ f -( I -- (C', FORM I SAMPLE RESULTS Lab Name: Lot-Samplo No.: Client Samplo ID: STL Richland J3L030200-27 9536-0000-021 Fl SDG: Report No.: COC No.: 24641 24554 2003-00240 Collection Da Received Dat Matrix: Date: 30.Dec-03 Ite: 11/20/2003 1:40:00 PM te: 12/1/2003 10:50:00 AM SOIL Ordered by Client Sample ID, Batch No Rcsult Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primer Parameter Oual Error ( 2 *) Uncerl( 2 a) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Slze Detectt STL RIchland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Ylold, and Volume.rptSTL.RchSample J Ou31- No Ul quallfier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U oust -Analyzed for, but the result Is less than the Mdc/MdaTotal Uncert or gamma scan software did not Identify the nuclide.-4 CD r _. f. I -(- (' -I ' ( -(' ' C' -I- ((t_l FORM 11 Date: 30-Dec-03 DUPLICATE RESULTS Lab Name: STL Richland SDG: 24641 Collection Date: 11/20/2003 2:05:00 PM Lot-Sample No.: J3L030200-1 Report No.: 24554 Received Date: 12/1/2003 10:50:00 AM Client Sample ID: 95360000-001F01 DUP COC No.: 2003.00238 Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Oual Error ( 2 s) Uncert( 2 s) Action Lev CROL Yield RsrotUcert Prcp Date Size Sire Detector Batch: 3339267 RICHRC5017 WoekOrder F5XCQ1AC Report DOID: F5XCOICR Orig Sa DB ID: 9F5XCQIO AG228 7.50E-01 U 1.90E-01 1.902-01 3.26E-01 pCVg (2.3) 12/27103 01:14 p 3888 GER7$1 AG-108M AM-241 BI-212 B1-214 co-Go CS-134 CS-137 EU-152 EU-IS4 EU-155 5.75E-01 U RER2 1.3 1.50E-02 U 1.91 E 02 1.91E-02 1.73E-02 U RER2 0.2-3.98E-02 U 9.18E-02 9.18E202-5.04E-02 U RER2 0.1 7.692-01 U 4.14F-01 4.14E-01 6.262-01 U RER2 0.5 5.77E-01 U 1.48E-01 1.48E-01 5.43E-01 U RER2 0.3 7.69E-03 U 2.72E-02 2.72E-02 9.OOE-03 U RER2 0.1 2.34E-03 U 2.73E-02 2.73E-02 3.49E-02 U RER2 1.6 2.70E-02 U 2.95E-02 2.95E-02 2.27E-02 U RER2 02-2.06E-02 U 6.59E-02 6.59E-02 3.452-02 U RER2 1.2-6.29E-02 U 8.04E-02 8.04E-02-1.47E-02 U RER2 0.8 3.66E-02 U 7.18E-02 7.18E-02 5.82E-02 U RER2 0.4 3.58E-02 pCVg 2.86E-01 1.52E-01 pCig 1 .03E+00 8.13E-01 pCVg 1.98E-01 pClg 5.25E-02 pCVg 1.50E-01 4.99E-02 pCVg 1.90E-01 5.55E-02 pCV9 3.20E-01 1.14E-01 pCU9 4.04E-01 1.30E-01 pCVg 3.70E-01 1.27E-01 pCU9 1.57E+01 (7.9)0.42 (1.6)-0.26-0.87 0.94 (3.7)(2.9)(7.8)0.15 0.57 0.05 0.17 0.49 (1.8)-0.1 8-0.63-0.48-(1.6)0.29 (1-1 1227/03 01:14 p 12/27/03 01:14 p 12/27/03 01:14 p 12/27/03 01:14 p 12/27/03 01:14 p 12/27/03 01:14 p 12127/03 01:14 p 12/27/03 01:14 p 12/27103 01:14 p 12/27/03 01:14 p 9 388.8 GER7$1 g 388.8 GER7$1 9 388.8 GER7S1 g 388.8 GER7$1 9 388.8 GER7$1 g 388.8 GER7$1 9 388.8 GER7$1 9 388.8 GER751 9 388.8 GER7$1 9 388.8 GER7S1 9 i STL Richland RER2 -Repilente Errnr atin = (5-D)/sqrt(sq(TPUsJ+sq(TPUd))I as defined by ICIT BOA.rplSTLRchDupV4.0 MDCJMDALe -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Fificiency. Yield, and Volume.5 A97 U Qual -Analyzed for, but the rrsult Is less than the hMdcfdalTotal Uncert or gamma scan sortwsar did not Identify The nutclde.D4

r. .' f (* *rII I I I I * -I -I I (n'-3 I-4--Lab Name: STL Richland Lot-Sample No.: J3L030200-1 Client Sample ID: 9536-0000-001F01 DUP Result, Count Total Parameter Orig Rat Oual Error ( 2 s) Uncert( 2 s)K-40 1.14E+01 1.73E+00 1.73E+00 9.40E+00 RER2 1.7 MN-54 4.43E-03 U 2.67E-02 2.67E-02 1.15E-02 U RER2 0.4 ND-94 1.59E-02 U 2.55E-02 2.552-02-3.25E-03 U RER2 1.1 PB-212 7.01E-01 1.31E-01 1.31E-01 6.52E-01 RER2 0.5 PB-214 6.80E.01 1.33E-01 1.33E-01 7.03E-01 RER2 0.2 RA-226 5.77E-01 1.48E-01 1.48E-01 5.43E-01 RER2 0.3 TL-208 1.82E-01 6.61 E-02 6.61 E-02 1.64E-01 RER2 0.4 No. of Results: 18 Comments:-FORM II DUPLICATE RESULTS SDG: 24641 Report No.: 24554 COC No.: 2003-00238 MDCIMDA, Rpt Unil, Rs51M Action Lev CROL Yield Rst/rot 2.802-01 pCVg (40 (13.4.88E-02 pCVg O.C 6.96E-01 O.3 4.84E-02 pCU9 0.3 2.85E-01 (1.6.55E-02 pCVU (10 (10 8.85E-02 pCVg (7.(10 7.89E-02 pCVg (7.(7.4.69E-02 pCi/9 (3.(5.Collection Date: Received Date: Matrix: 11/20/2003 2:05:00 PM 12/1/2003 10:50:00 AM SOIL Total Sa Allquot P Size SIze D DC, Ucert.7).2)09 13 13 2).7).7)7).2)3)8).9);5)-Analysls, Prep Date 12127103 01:14 p 12/27/03 01:14 p 12/27/03 01:14 p 12127/03 01:14 p 12/27/0301:14 p 12/27/03 01:14 p 12/27/03 01:14 p Primary etector 388.8 9 388.8 9 388.8 9 388.8 9 388.8 9 388.8 9 388.8 9 Date: 30- Dec-03__GER7S1 GER7$1 GER7$1 GER7$1 GER7S1 GER7$1 GER7$1-STL Rlchland RER2 -Repicrate Er-or Rarot (S.D Vsqrt(sqTUs)+sq(TPUd))l s defined hy lCIT BOA.rptSTLRchDupV4.0 S*qfDMA,Lc

-Detection, Decision Level based an Instrurnent background or blnk-. adjusted by the sample Effiency, Yield, and Volume.5 A97 U Qualt -Analyzed for, but the result Is less than theMdtl/dalTotal Uncert organum scan softwre did not Identity the nticlde.co 0 F- (~I ..- (-* V I [I .I I f V ' ~ I I I II...(1]H FORM II Date: 30-Dec-03 DUPLICATE RESULTS Lab Name: STL Richland SDG: 24641 Collection Date: 11/21/2003 9:45:00 AM Receivod Date: 12/1/2003 10:50:00 AM Lot-Sample No.: J3L030200-15 Client Sample ID: 9536-0000-01 F DUP Report No.: 24554 COC No.: 2003-00239 Matrix: SOIL Result, Count Total MDC MDA. Rpt Unit. Rst/MDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst aual Error ( 2 s) Uncert( 2 5) Action Lev CROL Yield RstrotUcort Prep Date Size Size Detector Batch: 3339269 RICHRC5017 WorkOrder: F5XD6IAC Report DBID: F5XD61CR OrigSaDB ID: 9FSXDS10 AC-228 4.56E-01 2.37E-01 2.37E-01 1.57E-01 pCVg (2.9) 12/26/03 10:22 a 436.8 GER5$1 6.72E-01 RER2 1.4 (3.9) 9 AG-108M 2.63E-03 U 2.OOE-02 2.00E-02 3.55E.02 pCVg 0.07 12/26/03 10:22 a 436.8 GER5$1 9.59E-03 U RER2 0.5 2.86E-01 0.26 9 AM-241 .8.43E-03 U 4.94E-02 4.94E-02 8.16E-02 pCVg 0.1 12/26103 10:22 a 436.8 GER5$1 6.15E-03 U RER2 0.0 1.03E+00 0.34 9 sI-212 6.66E-01 U 3.88E-01 3.88E-01 7.54E 01 pCVg 0.88 12/2603 10:22 a 436.8 GER5S1 7.26E-01 U RER2 0.2 (3.4) 9 B1-214 5.63E-01 U 1.28E-01 1.28E-01 1.83E-01 pCi/g (3.1) 1212603 10:22 a 436.8 GERSS1 6.97E-01 U RER2 1.4 (8.8) 0 CO-60 4.78E-03 U 2.18E-02 2.18E-02 4.21E-02 pCVg 0.11 12/26/0310:22 a 436.8 GER5S1 2.66E-02 U RER2 1.2 1.50E-01 0.44 9 CS-134 5.10E-02 U 2.96E-02 2.96E-02 5.86E-02 pCVg 0.87 12/26/03 10:22 a 436.8 GER5S1 6.31 E-02 U RER2 0.6 1.90E-01 (3.4) 9 CS-137 3.70E-02 U 2.66E-02 2.66E-02 5.16E-02 pCVg 0.72 12/26/03 10:22 a 436.8 GER5S1 1.34E-02 U RER2 1.2 3.20E-01 (2.8) 9 EU-152 -9.87E-03 U 6.24E-02 624E-02 1.09E-01 pCig .0.09 12126/03 10:22 a 436.8 GERSS1-4.31E-03 U RER2 0.1 4.04E-01 -0.32 9 EU-154 3.86E-02 U 7.05E-02 7.05E-02 1.36E-01 pCVg 0.28 12/26/03 10:22 a 436.8 GERS$1-5.68E-03 U RER2 0.9 3.702-01 (1.1) 9 EU-1SS 6.60E-02 U 6.09E-02 6.09E-02 1.07E-01 pClg 0.62 12/26/03 10:22 a 436.8 GER5$1 8.98E-02 U RER2 0.5 1.57E+01 (2.2) 9 STL Richland rptSTLRchDupV4.0 5 A97 RER2 -Replicate lrrnr Ratin (S.T)y4sqrt(sqeMU Ussq(TPtld))] an dellned by ICPT IIOA.MDCt %DA,Lc -Detection, Decision Level bused on Instrument background or blank, adjusted by the sample Emciency, Yield, and Volume.U QunI -Analyzed for, but the result Lis ten than the MdeiMdafTo(ai Uncert or gamma scan sorlwre did not Identify the nuclide.0H I (. -. I. f I.. I' (.. L .. -((j(* (.. r. ..C' .( .(' , ' r.-. ' ( -" ( .' .FORM 11 0 DUPLICATE RESULTS t Lab Name: STL Richland SDG: 24641 Lot-Sample No.: J3L030200-15 Report No.: 24554 Client Sample ID: 9536-0000-011 F DUP COC No.: 2003-00239 Result, Count Total MDCIMDA, Rpt UnIt, RstMDO, Parameter Orig Rst Oual Eror ( 2 *) Uncert(2 s) Action Lev CRDL Yiold RsVrotUcert K*40 1.01E+01 1.53E+00 1.53E+00 3.26E-01 pCVg (30.8)9.94E+00 RER2 0.1 (13.2)MN-54 1.60E-03 U 2.62E-02 2.62E-02 4.66E-02 pCVg 0.03 1.39E102 U RER2 0.7 6.96E-01 0.12 NB-94 -1.86E-03 U 2.04E-02 2.04E-02 3.62E-02 pCVg -0:05-1.A6E202 U RER2 0.8 2.85E-01 -0.18* P-212 6.13E-01 1.23E-01 123E-01 5.94E-02 pClg (10.3)6.702-01 RER2 0.6 (9.9)P8-214 5.65E-01 1.57E-01 1.57E-01 7.52E-02 pCVg (7.5)7.12E-01 RER2 1.4 (7.2)RA-228 5.63E-01 1.28E-01 1.28E-01 7.50E-02 pCVg (7.5)8.97E-01 RER2 1.4 (8.8)TL-208 2.50E-01 U 5.93E-02 5.93E-02 8.40E.02 pCVg (3.)221E-01 U RER2 0.7 (8.4)No. of Results: 18 Comments: Date: 30-Dec-03 Collection Date: Received Date: Matrix: 11/21/2003 9:45:00 AM 12/1/2003 10:50:00 AM SOIL-_S Analysis, Prep Dale 12/26/03 10:22 a 12126/03 10 22 a 12/26/03 10:22 a 12126/0310 22 a 12126/03 10:22 a 12/26103 10:22 a 12/26103 10:22 a Total Sa Aliquot Primary Size Size Detector 436.8 GER5S1 5 436.8 GER5$1 9 436.8 GER5S1 9 436. GER5$1 0 436.8 GER5$1 9 436.8 CER5$1 9 436.8 GER5$1 9 STL Richland RER2 -Replicate Error Ratio = (S.D)4sqrt(sq(TPUs)+sq(TPUd))I as defined by ICT.rr BOA.rptSTLRchDupV4.0 hfCmAl)AJ c -Detectlon, Decision Level based on instnruent background or blank. adjusted by the sample Emcdeney, Yield, and Volume.5 A97 U Qual -Analyzed for. but the result Is less than lie MddE.NdaJTotal Uncert or gwmniscansoflwuredid not identity the nuclide.CD I ( I I I ((I I U U (a)FORM 11 BLANK RESULTS Date: 30-Dec-03 Lab Name: STL Richland Matrix: SOIL SDG: 24641 Report No.: 24554 Count TOWu MDCUMDA. Rpt Unit, RstVMDC, Analysis, Totli Sa Aliquot Primary Parameter Result Dual Error ( 2 5) Uneert( 2 s) LC CROL Yield RstTotUcert Prep Date Size Aiqo Detector Batch: 3339267 RICHRC5017 WorkOrder: F53WCIAA Report DB ID: F53WCIAI3 AC-228 2.04E-02 U 1.49E-01 1.49E-01 2.80E-01 pCVg 0.07 12/29103 10:54 a 200.1 GER6$1 0.27 9 AG-108M 2.86E-02 U 2.64E-02 2.64E-02 5.34E-02 pCVU 0.53 12/29/03 10:54 a 200.1 GER6S$1 (2.2) g AM-241 -2.07E02 U 6.94E-02 6.94E.02 1.20E-01 pCVU -0.17 12129/03 10:54 a 200.1 GER6$1-0.6 9 Bl-212 -1.83E-02 U 4.51E-01 4.51E-01 8.29E-01 pCV9 -0.02 12/29/03 10:54 a 200.1 GER6S1-0.08 9 61-214 7.66E-02 U 8.71E-02 8.71 E-02 1.61E2-01 pCUg 0.47 12129/03 10:54 a 200.1 GER6S$1 (1.8) 9 CO-60 -5.65E-03 U 4.18E-02 4.18E-02 7.79E-02 pCVg -0.07 12129/03 10:54 a 200.1 GER6$1 1.52E-01 -0.27 9 CS-134 6.122-03 U 3.48E-02 3.48E-02 6.76E-02 pCVg 0.09 12/29/03 10:54 a 200.1 GER6S1 1.87E-01 0.35 9 CS-137 -1.13E-03 U 3.36E-02 3.36E-02 6.20E-02 pCU9 -0.02 12/29/03 10:54 a 200.1 GER6$1 3.16E-01 -0.07 9 EU-152 -1.59E-02 U 7.83E-02 7.83E-02 1.38E-01 pCVg -0.11 12(29/03 10:54 a 200.1 GER6$1 4.04E-01 -0.41 9 EU-154 .7.39E-03 U 9.19E-02 9.19E-02 1.78E-01 PCVg -0.04 12/29/03 10:54 a 200.1 GER6S$1 3.72E 0.16 9 EU-155 4.67E-02 U 6.25E-02 6.25E-02 1.19E-01 pCVg 0.39 12/29/03 10:54 a 200.1 GER6$1 1.57E541 (1.5) 9 K-40 -1.53E-01 U 8.092-01 8.09E-01 1.79E2+00 pC/g -0.09 12/29/03 10:54 a 200.1 GER6S1-0.38 9 STh Richland rptSTLflch~lank V4.05 A97 MDCIMDA,Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency. Yield, and Volume.U Qual -Analyzed for, but the result Is lessIthan Ile MdlNdalTotal Uncert or garma scan software did not IdentIfy the nuide.co I I [ I I I I I I Ir En)H t1-FORM II Date: 30-Dec-03 BLANK RESULTS Lab Name: STL Richland Matrix: SOIL SDG: 24641 Report No.: 24554 I Count Total MDCIMDA, Apt Unit, RstlmDC, Analysis, Total Sa Aliquot Primary Parameter Result Qual Error ( 2 s) Uncertf 2 s) Le CRDL Yield Rst/TotUcert Prop Date Size Size Detector MN-54 1.62E-03 U 3.79E-02 3.79E-02 7.03E-02 pCVg 0.02 12/29/03 10:54 a 200.1 GER6$1 6.96E-01 0.09 g NB-94 -3.70E-02 U 3.71E-02 3.71E-02 5.84E-02 pCVg -0.63 12129/03 10:54 a 200.1 GER6S1 2.85E-01 (2.) 9 PB-212 -1.79E-02 U 4.55E-02 4.55E-02 7.80E-02 pCVg -0.23 12/29/0310:54 a 200.1 GER6$1-0.79 9 PB-214 6.98E-02 U 7.58E-02 7.58E.02 i.41E-01 pCVg 0.49 12/29103 10:54 a 200.1 GER6$1 (1.8) o RA-226 7.66E-02 U 8.71E-02 8.71E-02 1.61E-01 pCVg 0.47 12/29/03 10:54 a 200.1 GER6$1 (1.8) 9 TL*208 1.91 E-02 U 3A1E-02 3.41E-02 6.76E-02 pCVg 0.28 12/29/03 10:54 a 200.1 GER6SI (1.1)g Batch: 3339269 RICHRC5017 Work Order F53WR1M Report1DBD: F53WRIAD AC-228 3.24E-03 U 1.32EO01 1.32E-01 2.61E-01 pCVg 0.01 1 2/26/0 3 0 1:53p 200.0 GER6$1 0.05 9 AG-108M *6.89E-04 U 2.33E-02 2.33E-02 4.19E-02 pCi/g -0.02 12/26/03 01:53 p 200.0 GER6$1-0.06 g AM-241 2.70E-02 U 7.01E-02 7.01E-02 1.31E-01 pCVg 0.21 12/26/03 01:53 p 200.0 GER6$1 0.77 9 81-212 -6.45E-02 U 4.16E-01 4.16E-01 7.52E-01 pCVg -0.09 12/26103 01:53 p 200.0 GERG$1-0.31 g Bl-214 -7.78E-02 U 6.82E-02 6.82E-02 1.19E-01 pCVg -0.65 12/26/03 01:53 p 200.0 GER6S1-(2.3) g CO-60 3.81 E-03 U 2.88E-02 2.88E-02 5.9 IE-02 pCVg 0.06 12126/03 01:53 p 200.0 GER6S1 1.52E-01 0.26 g STL Richland MDCIMDALc -Detection, DecisIon Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchBlank U QuaD .Analyzed ror, but the result is Ievs than the Idd/fdarrotal Uncert or gannia scan soflware did not Identify the nucilde.V4.05 A97 co ih. -r, ' U- -I ' f .I' -I , ' I" (( ( ( .(7 .(( -lt1-FORM 11 BLANK RESULTS Date: 30-Dec-03 SDG: 24641 Report No.: 24554 Lab Name: STL Richland Matrix: SOIL Count Totlt MDCIMDA, Rpt Unit. Rst/MDC, Analysis, Total Sa AlIquot Primary Parameter Result Qual Error (2 s) Uncert( 2 s) Lc CRDL Yleld FlsliotUcert Prep Date .Size Slze Deleclor CS-134 -1.45E-02 U 2.90E-02 2.90E-02 5.08E-02 pClg -0.29 12126/03 01:53 p 200.0 GER6$1 1.87E-01 -(1.) 9 CS-137 7.89E-03 U 2.78E-02 2.78E-02 5.44E-02 pCVg 0.14 12/26/03 01:53 p 200.0 GER6$1 3.16E-01 0.57 9 EU-152 7.05E-02 U 7.27E-02 7.27E-02 1.45E-01 pCVg 0.49 12126/03 01:53 p 200.0 GER6$1 4.04E-01 (1.9) 0 EU-154 2.43E-02 U 8.55E-02 8.55E-02 1.78E-01 pCVg 0.14 12/26/03 01:53 p 200.0 GER6S1 3.72E-01 0.57 9 EU-155 1.23E-02 U 6.16E-02 6.16E-02 1.10E-01 pCVg 0.11 12/26/0301:53p 200.0 GER6$1 1.576+01 0.4 9 K-40 -1.42E+00 U 6.51E-01 6.51E-01 1.38E+00 pCVg -(1.) 12/26/0301:53p 200.0 GER6SI 44.41) 9 MN-54 *2.77E-02 U 2.58E-02 2.58E-02 3.92E-02 pCVig 0.71 12/26/03 01:53 p 200.0 GER6$1 6.96E-01 -(2.1) 9 N6 94 *2.50E-02 U 3.16E-02 3.16E-02 5.15E-02 pCVg -0.49 12/26/03 01:53 p 200.0 GER6$1 2.85E-01 (1.6) 9 P8-212 -3.12E-02 U 4.73E-02 4.73E-02 8.07E-02 pClg -0.39 12/26103 01:53 p 200.0 GER6S1-(1.3) 9 PB 214 -3.02E-02 U 6.48E-02 6.48E-02 1.09E-01 pCig -0.28 12126/03 01:53 p 200.0 GER6S1-0.93 0 FIA-226 -7.80E-02 U 6.82E-02 6.82E-02 1.19E-01 pCig -0.65 12/26/03 01:53 p 200.0 GER6$1-(2.3) 9 TL-208 -2.52E-02 U 3.07E-02 3.07E-02 5.53E-02 pCVg -0.46 12/26/03 01:53 p 200.0 GER6$1-(1.6) 9 STL lIchland MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchslank U Qual -Analyzed tur, but the result Is Icss than the MAdcSdalTotal Uncert or gomma scan software did not Identity the nutlide.V4.05 A97 01 nq F (' ' ( -.- ( ' -I I I( (. ( ( ( .( -.( (7 j (I:-3 FORM 11 BLANK RESULTS Date: 30-LDec-03 Lab Name: STL Richland Matrix: SOIL SDG: 24641 Report No.: 24554 Count Total MDC MDA, Rpt Unit, RsVMDC, Analysis, Total Sa Aliquot Primary Parameter Result au21 Error ( 2 *) Uncert( 2 a) LC CRDL Yicid RstiotUcert Prep Date Sizc Size Detector No. of Rcsults: 36 Comments: STL Richland rpiSTLRch81ank V4.05 A97 MDCIMDALc-Detection, Decision Level based on Instrument bacground orbiank. adjusted by the sample Efficiency, Yield, and Volume.co al (-,- , I- V , ( , , I I ( .I I I ,- -En It-I FORM II LCS RESULTS Date: 30-Dec-03 Lab Name: Matrix: STL Richland SOIL SDG: 24641 Report No.: 24554 Count Total Report Expected Recovery, Analysts. Aliquot Primary Parameter Result Qual Error ( 2 c) Uncert(2 s) MDC MDA Unit Yield Expected Uncert Bisg Prep Date Size Defector Batch: 3339287 RICHRCS017 Work Order: F53WClAC Report 08 ID: F53WCICS CS-137 1.22E+00 1.94E-01 1.94E-01 6.68E-02 pCVg 1.02EI-00 3.55E-02 120% 12/29103 10:55 a 200.1 GER7$1 Rce LImits: 70 130 0.2 9 Batch: 3339269 RICHidRC5017 WorkOrden F53WRIAC Report DR ID: F53WRICS CS-137 1.12E+00 1.70E-01 1.70E-01 4.92E 02 pCVg 1.02E+00 3.55E-02 110% 12/26/03 01:54 p 200.0 GER8$1 Rec Limits: 70 130 0.1 9 No. of Results: 2 Comments: STL Richland BWas (RcsuVrzxpectcd)-1 as defined by ANSI N13.30.rptSTLRchLcs V4.05 A97 a)-4 F I ' F -x (§og1' 3 e( c'1 ' ) 1 1D4&I GPP-GGGR-R5 1 04-003-Attachment B-CY-00 I Major H'-Health Physics ProceuIre X'h) rn-;7 I J. / L-I I)1 JW.j, I'-4 I~V 1 4 ~Chain of Custody Form 20-23 Connecticut Yankee Atomic Power Company No. 2003-00238 362 Injun Hollow Road, East Ilampton, CT 06424 860-267-2556 -Project Name: Haddam Neck Decommissioning l A alyses Requested Lab Use Only Contact Name & Phone: Comments: Pcte llollenbeck 860-267i3923 Media Sample Container i SAHPLf Ia TiN S C7WIS Code Type Size- I Analytical Lab (Name, City, State): Code &Type Qoqg 3 0 Lo'( 5 Severn Trent Laboratories Code 2800 George Washington Way (3 c 0 Richland, WA 99352 Co # 1 ( I Priority: 0l45 D. E30 D. 015 D. -07 D. I4 Other Samile Designation Date Time Comment. Preservation Lab Sample ID 9536-00-OOOFOl1 11/20/03 1405 TS G BP X _ ---7 ( 9536-0000-001F02 1I/20/03 1414 TS C BP X ---_ _ -s 9536-0000-002P 11/21/03 0900 TS C BP X --5X 7 4 9536-0000.003F 11/21/03 0905 TS G BP X ---) A 9536-0000-0C4F 11/21/03 0910 TS G BP X -D -+ 9536-0000-OO4FS I 121/03 0910 TS G BP X --D-g 9536-0000-005F 1121/03 0918 TS G BP X _ F1W)( D Q 1 9536-O000-006FO 11/21/03 0902 TS G BP X .___.______PR_ k 9536-0000-006FO2 11/21/03 0913 TS C BP X r k v* 9536-0000-007F 11/n1/3 0938 TS G BP X =_=_=_Fs______ NOTES: PO#: 002133 MSR #: 03-1890 U LTP QA 0 Radwaste QA 0 Non QA Samples Shipped Via: Internal Containei a Fed Ex Temp.: -Deg.U Hand Custody Sealed?_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Y N I) hed 1 A Datc/TimeI k11u Received 4o= DaterTi CustodySeal Intaca/,A4~ > El Other_30elinquished By Date/rime

4) eccived By Dateim Y N Bill or Lading 4 5) Relinquislied By Date/rime

6) Received By Date/Time Co Cx C -~ (f_-(7 1 1 1 1I I I I I -V VF I I-I Health Physics Procedure GPP-GGGR-R5104-003-Attachiment B-CY-OO I Major Chain of Custody FormN 2031)9 Connecticut Yankee Atomic Power Company No. 2003-M239 362 Injun Hollow Road, East Hampton, Cr 06424 860-267-2556

__._._. __Project Name: Haddam Neck Decommissioning A alyses Requested Lab Use Only Contact Name & Phone: Comments: Pcet Hollenbeck 860-267-3923 Media Sample Contsiner_____________________ Coc Typc Sime- /Oo>Analytical Lab (Name, City, Statc); Code Cod pe Severn Trent Laboratories code 2800 George Washington Way 0 0 Richland, WA 99352 _ c C/2 ( c Priority: & 45 D.E] 30 D. El 15 D. [I 7 D. 4 Other: .Sample Designation Date Time C'mment, Preservation LAb Sample ID 9536-0000-008F 11/21/03 0928 TS G BP X _ _ I 9536-0000-009F01 11/21/03 0933 TS G BP X _- _ _ _FSXD3 9536-0000-009F02 11/21103 0953 TS C BP X .____5_X______ 9536-0000-OlOF 11/21/)3 0930 TS G BP X F_ _ Dr 9536-0000-01 IF 11/2103 0945 TS G BP X =_=___FSX____ 9536-0000-012F 11/21/03 1012 TS G BP X ______v__9536-0000-013F 11/21103 0940 TS G BP X _ _. _1___)_____ 9536-0000-013FS 11/21/03 0940 TS G BP X __5X D 9536-0000-014F 11/21/03 1020 TS G BP X = = = =E=a_______ 9536-0000-Ol5FOI 11/21t03 115 TS G BP X F5X EE NOTES: PO #: 002133 MSR #: 03-1890 El LTP QA E Radwaste QA 0 Non QA Samples Shipped Via: Internal Containei O red Ex Temp.: Deg.0 Hand Custody Scaled?Y N I)y Datefrime

17. od Received ..V, (QCM Dat cime Custody Seal lntac* } << ., *\ 0a \Other 3) linquished By Date/Time

4) Recived By Datc/Time Y N Bill of Lading t 5) Relinquished fly Datre/ime

6) Received By Date/Time ao ko 17 V (7 r77 (. r..I ".: ii (*, I. V V (In I-;q I-, vi GPP-GGGR-R5 I 04-003-Attachment B-CY-001 Major-ealth Physics Procedure Connecticut Yankee Atomic Power Company Chain of Custody Form No. 2003.00240 362 Injun I Hollow Road, East Hampton, CTr 06424 960267-2556

---__Project Name: IHaddam Neck Decommissioning A alyses Requested -Lab Use Only Contact Name & Phone: Comments: Petellollenbeck 860-267-3923 Media .ample ConKtfainr sC v i- // 7fll og/Code Type Size-Analytical Lab (Name, City, State): Code Typcpe Z-7Qov Sevem Trent Laboratories Code 2800 George Washington Way V u O Richland. WA 99352 E C/) U, En Priority: l 45 D. 030 D. 1] 15 D. El 7 D.Other , Sample Designation Date Time Coment. Preservation Lab Sample ID 953640000-015F02 11121/03 1028 TS C BP X ..2 EL e 9536-0000-016FT 11/20/03 1332 TS G BP X FS___ X_ _-9536-0000-017FI 1120/M3 1325 TS G BP X¶ 9536-M0-018F1 11/20/03 1332 TS G BP X E-v 9536-00-019F1 11/20/03 1333 TS G BP X ._ _____5x _ _ v.,' 9536-0000-020FI 11/20/03 1339 TS G DBP X --__ -__ t-___ J _K 9536-0000-021F1 11/20/03 _1340 TS a BP X -L -(NOTES: PO P: 002133 MSR #: 03-1890 0 LTP QA El Radwaste QA El Non QA Samples Shipped Via: Internal Containct ElFed Ex Temp.: -Deg. 1 ClUPS E Hand Custody Sealed?Y N I) Reli dB A Date/Time (2.cc D ce atSnrlime Custody Seal Intac_ _ _ _ _ _ _ _ _ _ _ _ __a,_ _ _ _ _ _ _ _0 Other 3) Rni nquished By Datefrime e4 ceived By DatJirne Y N Bill of Lading #5) Relinquished By Date/Time

6) Received By Datcfim%D 0 CONSTRUCTION PILES NEAR THE RIFLE RANGE SURVEY UNIT 9536-0000 RELEASE RECORD Attachment 2b Hard-To-Detect Data (31 Pages)

,;/I I(ocI Analytical Data Package Prepared For Connecticut Yankee Radiochemical Analysis By STL Richland 2800 G. W. Way, Richland Wa, 99352, (509)-375-3131.

Assigned Laboratory Code: STLR Data Package Contains A31 Pages Report No.: 24916_ SDG No.Order No. Client Sample ED (List Order)Lot-Sa No.24921 9536-0000-012F (FSXD7)9536-0000-012F (F5XD7)9536-0000-012F (F5XD7)9536-0000-012F (F5XD7)9536-0000-012F (F5XD7)9536-0000-012F (F5XD7)9536-0000-012F (FSXD7)9536-0000-012F (F5XD7)9536-0000-012F (F5XD7)9536-0000-013F (F5XD8)9536-0000-013F (F5XD8)9536-0000-013F (F5X08)9536-0000-013F (F5X08)9536-0000-013F (F5XD8)9536-0000-013F (F5XD8)9536-0000-013F (F5XD8)9536-0000-013F (F5XD8)9536-0000-013F (F5XD8)9537-0000-001 F (F5XFG)9537-0000-001 F (F5XFG)9537-0000-001 F (F5XFG)9537-0000-001 F (F5XFG)9537-0000-001 F (FSXFG)9537-0000-001 F(F5XFG)9537-0000-001 F (F5XFG)9537-0000-001 F (F5XFG)J4A080282-1 J4A080282-1 J4A080282-1 J4A080282-1 J4A080282-1 J4A080282-1 J4AD80282-1 J4A080282-1 J4A080282-1 J4AO80282-2 J4AG80282-2 J4A080282-2 J4A08rZ82-2 J4A080282-2 J4A080282-2 J4A080282-2 J4A080282-2 J4A080282-2 J4A080282-3 ~J4A080282-3 J4A080282-3 J4A080282-3 J4A080282-3 J4A080282-3 J4A08 02 82-3 J4A080282-3 Work Order F7PRF1AK F7PRF1AE F7PRF1AF F7PRF1AG F7PRF1AH F7PRF1AC F7PRF1AJ F7PRF1AD F7PRF2AA F7PTD1AK F7PTD1AE F7PTD1AF F7PTD1AG F7PTD1AH F7PTD1AC F7PTD1AJ F7PTD1AD F7PTD2AA F7PTH1AK F7PTH1AE F7PTH1AF F7PTH1AG F7PTH1AH F7PTH1AC F7PTH1AJ F7PTH1AD Report DB ID 9F7PRF10 9F7PRF10 9F7PRF10 9F7PRF10 9F7PRF10 9F7PRF10 9F7PRF10 9F7PRFI0 9F7PRF20 9F7PTD10 9F7PTD10 9F7PTD10 9F7PTD10 9F7PTD10 9F7PTD10 9F7PTD10 9F7PTD10 9F7PTD20 9F7PTH10 9F7PTH10 9F7PTH10 9F7PTH10 9F7PTH1O 9F7PTH10 9F7PTH10 9F7PTH10 Batch No.4012334 4012336 4012337 4012340 4012341 4012343 4012345 4012347 4022536 4012334 4012336 4012337 4012340 4012341 4012343 4012345 4012347 4022536 4012334 4012336 4012337 4012340 4012341 4012343 4012345 4012347-MRIChI~nd itSTLRrhTI~e v3.73 1 --- -Report No.: 24916 SDG No. Order No. Client Sample ID (List Order)Lot-Sa No.Work Order Report DBID Batch No.24921 9537-0000-001 F (F5XFG) J4A080282-3 9537-0000-014F01 (FSXHM) J4A080282-4 9537-0000-014F01 (FSXHM) J4A080282-4 9537-0000-014F01 9537-0000-014F01 9537-0006-014F01 9537-0000-014F01 9537-0000-014F01 9537-0000-014F01 9537-0000-014F01 (FSXHM) J4A080282-4 (F5XHM) J4A080282-4 (FSXHM) J4A080282-4 (F5XHM) J4A080282-4 (F5XHM) J4A080282-4 (F5XHM) J4A080282-4 (F5XHM) J4A080282-4 F7PTH2AA F7PTJ1AK F7PTJ1 AE F7PTJ1 AF F7PTJ1 AG F7PTJ1AH F7PTJ1AC F7PTJ1 AJ F7PTJ1 AD F7PTJ2AA 9F7PTH20 9F7PTJ10 9F7PTJ10 9F7PTJ10 9F7PTJ10 9F7PTJ10 9F7PTJ10 9F7PTJ10 9F7PTJ10 9F7PTJ20 4022536 4012334 4012336 4012337 4012340 4012341 4012343 4012345 4012347 4022536 TL Richland'ntSTLkrchle YJ.7J 2 gMMIM STL STL RIchland 2800 George Washington Way RichlandWA 99352_ Certificate of Analysis TeIS09 375 3131 Fax 509 375 5590 www.st-nccom Connecticut Yankee Atomic Power Company_. 362 Injun Hollow Road East Hampton, CT 06424 February 16, 2004 Attention: Pete Hollenbeck Date Received in Lab January 7, 2003 Number of Samples Four (4)SDG Number 24921 Project Name/Number Haddam Neck Decommissioning COC Number 2003-00239,241,242 Purchase Order Number 002133 LTP QA MSR 04-0307 I CASE NARRATIVE I. Introduction On January 7, 2004, STL-Richland received a request to analyze four soil samples that had already been received at the STL Richland (STLR) laboratory. Upon receipt, the samples were assigned the STLR identification numbers as described on the cover page of the Analytical Data Package report form. The samples were assigned to Lot Number J4A080282. II. Sample Receipt The samples were received in good condition and no anomalies were noted during check-in.III. Analytical Results/lMethodology The analytical results for this report are presented by laboratory sample MD. Each set of data includes sample identification information, analytical results and the appropriate associated statistical errors.The requested analyses were: Alpha Spectroscopy Americium-241 by method RICH-RC-5080 Curium-243/244 by method RICH-RC-5080 Plutonium-238, -2391240 by method RICH-RC-50 10 Gas Proportional Counting Strontium-90 by method RICH-RC-5006 I IA 1 1- 1 .3 Connecticut Yarnkee Atomic Power Company L ' February 16, 2004 Page 2 Liquid Scintillation Counting Carbon-14 by method RICH-RC-5022 Iron-55 by method RICH-RC-5074 Nickel-63 by method RICH-RC-5069 Plutonium-241 by method RICH-RC-5010 Technetium-99 by method RICH-RC-5078 Tritium by method RICH-RC-5037 IV. Quality Control The analytical result for each analysis performed includes a minimum of one laboratory control sample (LCS), and one reagent blank sample analysis. Any exceptions have been noted in the "Cotnments" section.QC and sample results are reported in the same units.V. Comments_Americium-241 by method RICH-RC-5080: The LCS, batch blank, sample and sample duplicate results are within acceptance limits.Curium-243P244 by method RICH-RC-5080: The LCS, batch blank, sample and sample duplicate results are within acceptance limits.Plutonium-238. -2391240 by method RICH-RC-5010: The LCS, batch blank, sample and sample duplicate results are within acceptance limits.Strontiurn-90 by method RICH-RC-5006: Samples 9536-0000-013F, 9537-0000-00 IF, and 9534-0000-014F01 MDA's do not meet the-CRDL. Small aliquots were taken due to high radiation screens. Except as noted, the LCS, batch blank, sample and sample duplicate results are within acceptance limits.Carbon-14 by method RICH-RC-5022: The aliquot taken for the samples was not larger enough in order for the MDA to meet the CRDL. The client was notified via e-rnail about the error and the laboratory will reanalyze these samples at the client's request in order to meet the CRDL. Except as noted, the LCS, batch blank, sample and sample duplicate results are within acceptance limits.4 Connecticut Yankee Atomic Power Company February 16, 2004 Page 3 Iron-55 b" method RICH-RC-5074: Samples 95364O000-012F and 9537-0000-014FO1 have tracer yields above 115% due to matrix effect (indigenous iron in the soil). Except as noted, the LCS, batch blank, sample and sample duplicate results are within acceptance limits.Nickel-63 bv method RICH-RC-5069: The LCS, batch blank. sample and sample duplicate results are within acceptance limits.Plutonium-241 by method RTC(H-RC-5010: The LCS, batch blank, samples and sample duplicate results are within acceptance limits.Technetium-99 bv method RICH-RC-5078: -The LCS, batch blank, samples, sample duplicate and are within acceptance limits.Tritium bv method RICH-RC-5037: -The LCS, batch blank, sample and sample duplicate results are within acceptance limits.I certif, that this Certificate of Analysis is in compliance with the SOW, both technically and for completeness, for other than the conditions detailed above. Release of the data contained in this hard copy data package has been authorized by the Laboratory Manager, or a designee as verified by the following signature. Reviewed and approved: Theresa H. Kallsen Project Management Assistant 5 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 Sr89/90 RICH-RC-5006 ASTM 02460 Total Radium RICH-RC-5027 Standard Method 7500-U-C & ASTM D5174 Uranium RICH-RC-5058 EPA 906.0 Tritium RICH-RC-5007 INOTE: _ _ _ _ _ _The Gross Alpha LCS is prepared with Am-241 (unless otherwise specified in the case narrative) The Gross Beta LCS is prepared wvith Sr/Y-90 (unless otherwise specified in the case narrative) Uncertainty Estimation STL Richland has adopted the internationally accepted approach to estimating uncertainties described in "NLST Technical Note 1297, 1994 Edition". The approach. 'Law of Propagation of Errors", involves the identification of all variables in an analytical method which are used to derive a result. These variables are related to the analytical result (R) by some functional relationship, R = constants

• f(x,y.z...).

The components (x.y.z) are evaluated to determine their contribution to the overall method uncertainty. The individual component uncertainties (u 4) 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, oi type B, evaluated by other means. Uncertainties not included in the components. such as sample homogeneity, are combined with the component uncertainty as the square root of the sum-of-the-squares of the individual uncertainties. The uncertainty associated with the derived result is the combined uncertainty (uj multiplied by the coverage factor (I 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.4Ichland*-eralltnfo v3.72 6 Action Lev Batch Report Definitions An agreed upon activity level used to trigger some action when the final result is greater than or equal to the Action Level. Otten the Action Level is related to the Decision Limit.The QC preparation batch number that relates laboratory samples to QC samples that were prepared and analyzed together.Defined by the equation (ResultlExpected)-l as defined by ANSI N 13.30.Chain of Custody Number assigned by the Client or STL Richland.Bias COC No I Count Error (#s)-Total Uncert (#s)us Combined Uncertaint. (#s), Coverage I ' Factor CRDL (RL)Poisson counting statistics ofthe 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. ui tdle combined uncertainty. The uncertainty is absolute and in the same units as the result.Rte coverage factor defines the width of the confidence interval, I, 2 or 3 standard deviations. Contractual Required Detection Limit as defined in the Client's Statement Of Work or STL Richland 'default" nominal detection limnit. 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'(BkggmdCnt/BkgrmdCntMin)/SCntMin))
• (ConvFcr/(Eff*Yld*Abn*Vol)
• [ngrFct).

For LSC methods the batch blank is used as a measure of the background variability. Le cannot be calculated when the background count is zero.Lot-Sample No-MDClMDA Primary Detector Ratio U.2341U-238 Rsat1DC RstiTotUcert -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 LOL Detection Level based on instrument background or blank, adjusted by the Efficiency. Chemical Yield. and Volume with a Type l and 11 error probability of approximately 5%. MDC = (4.65 *Sqrt((BkgrndCnt/BkgmndCntMin)/SCntMin) + 2.71/SCntMin)

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

For LSC methods the batch blank is used as a measure of the background variability. The instrument identifier associated with the analysis of the sample aliquot The U-234 result divided by the U-238 result. The U-2341U-238 ratio for natural uranium in NIST SRM 432 IC 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 thy 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.RER SDG The equation Replicate Error Ratio = (S-Dy[sqrt(TPUs i TPU&d)] as defined by ICPT BOA where S is the original sample result. D is the result of the duplicate. TPUs is the total uncertainty of the original sample and TPUd is the total uncertainty of the duplicate sample.Sample Delivery Group Number assigned by the Client or assigned by STL Richland upon sample receipt.Sum Rpt Alpha Spec st(s)Work Order Yield The sum of the reported alpha spec results for tests derived from the same samnple excluding duplicae 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.RI c i n enerallnlo v3M7 7 Sample Results Summary Date: 16-Feb-04 STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Report No.: 24916 SDG No: 24921 Client Id MDC or-ch Work Order Parameter Result +- Uncertainty ( 2s) Qual Units Yield MOA CRDL RER2 12341 FBXZ)536-0000-012F (FSXD7)-F7PRF1AH FE-55 9536-0000-013F (F5XD8)F7PTD1AH FE-55-9537-0000-001 F (F5XFG)F7PTH1AH FE-55 3537-0000-014F01 (FSXHM)F7PTJ1AH FE-55 9537-0000-014F01 (FSXHM) DUP F7PTJ1AM FE-55 12347 CMUD 9536-0000-01 2F (F5XD7)F7PRF1AD SR-90 9536-0000-1 3F (F5XD8)F7PTD1AD SR-90 3537-0000-001F (F5XFG)F7PTH1AD SR-90 9537-0000-014F01 (F5XHM F7PTJ1AD SR-90 9537-0000-014F01 (FaXHM) OUP F7PTJ1AN SFR-90 2334 RICHRCS080 9536-0000-01 2F (F5XD7)F7PRF1AK AM-241 CM-242 CM-243/244 3536-0000-012F (F5XD7) OUP F7PRF1AL AM-241 CM-242 CM-243/244 -3536-0000-01 3F (FSXD8)F7PTD1AK AM-241 CM-242 CM-2431244 9537-0000-001 F (FSXFG)F7PTH1AK AM-241_ CM-242 CM-243/244 -1.18E+01 +- 5.68E+00 6.26E+00 +- 5.38E+00 7.19E+00 + 4.98E+00 1.45E+01 -6.06E+00 4.99E+00 +- 5.30E+00 6.37E-02 +- 3.49E-02 1.36E-01 +- 7.82E-02 7.02E 02 + 4.10E-02 2.37E-02 + 3.09E-02 2.73E-02 +- 3.38E-02 1.57E-01 +- 1.23E-01 O.OOE+00 +- 7.42E-02 2.26E-02 +- 4.54E-02 4.36E-02 +- 6 .3E-02 0.00+00 +- 7.21E-02 0.OOE+00 +- 5.38E-02-8.44E-03 +- 1.71 E02 O.OOE+00 +- 1.40E-01 O.OOE+00 +- 1.04E-01 4.11 E-02 +- 5.87E-02 O.OOE+00 7.OOE-02 0.00+O0 +- 5.07E-02 U U U U U U U U U U U U U U U U U U U U U pClvg pCilg pCilg pCi/g pCilg pCVg pCVg PCI/g pCVg pClvg pCVg PCi/g pCi/g pCVg pCi/g pCVg pCVg PCVg pCVg pCVg pCVg pCVg 116%75%98%t 1 8°t%90°'%69%62°'%63%67%68%80%80%80%77%77%77%70°h 70%70%70%70%70%1.925+01 1.45E+01 1.48E+01 1.94E+01 1.76E+01 6.06E-02 1.38E-01 7.16E-02 6.43E-02 7.03E-02 6.08E-02 8.21 E-02 6.12E-02 5.90E-02 7.98E-02 5.95E-02 2.02E-01 1.54E-01 1.15E-01 5.56E-02 7.74E-02 5.61 E-02 1.10Et03 1.10E+03 1.1 OE+03 1.1 0E+03 1.1 OE+03 6.00E-02 6.00E-02 6.00E-02 6.00E-02 6.00E-02 1.03E+00 1.16E+00 1.03E+00 1.16E+00 1.03E WOO 1.16E+00 1.03E+00 1.16E+00 9537-0000-014F01 (F5XHM)L Richland RER'2 -Replicate Error Ratio = (S-DY[sqrttsq(TPUs)+sq(TPUd)) as deftned by ICPI BOA.bTLRchSaSum J Qunl -No VI< qualifier has been assigned and the result Is helow the Reporting Limit. RL (CRDL) or Report Value Is Estimated. r V4R05 c a9 U Qual -Analyzed rar, but the result Is less than the NiMddidnrotal Uncert or gamma scan software did not Identity the auclide.8 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 16-Feb-04 Report No.: 24916 SDG No: 24921 Client Id-=ch Work Order MDC or MDA CRDL RER2 Parameter Result +- Uncertainty ( 2s)Qual Units Yield 12334 RICHRC5080 9537-0000-014F01 (FSXHM)F7PTJ1AK AM-241 CM-242 CM-2431244 12336 RICHRCS010 9536-0000-012F (FSXD7)F7PRF1AE PU-238 PU239140 9536-0000-013F (F5XD8)F7PTDlAE PU-238 PU239140 9536-0000-013F (F5XD8) DUP F7PTD1AL PU-238 PU239/40 9 537-0000-001 F (FSXFG)F7PTHIAE PU-238 PU239/40 9537-0000-014FO1 (F5XHM)F7PTJ1AE PU-238 PU239/40-2337 RICHRCS010 _9536-0000-012F (FSXD7)F7PRFIAF PU-241 3536-0000-013F (F5XD8)F7PTD1AF PU-241 9536-0000-013F (F5XD&) DUP F7PTD1AM PU-241-3537-0000-001 F (F5XFG)F7PTH1AF PU-241 3537-0000-014FOt (F5XHM)_ F7PTJ1AF PU-241 12340 RICHRCS069 '536-0000-012F (FSXD7)_ F7PRFlAG NI-63 9536-0000-013F (F5XD8)F7PTDIAG NI-63.-3537-0000-001F (F5XFG)F7PTHlAG NI-63 9537-0000-014F01 (F5XHM)0.00E+00 O.OOE+00 O.OOE+00.- 4.69E-02+- 6.55E-02+- 4.73E-02 U U U pCvg pCi/g PCi/g 69i'a 699%69%5.19E-02 7.25E-02 5.23E-02 1.03E+00 1.16E+00 o.OOE+00 2.49E-02 O.OOE+00 0.002+00 O.OOEia00 O.OOE+00 1.92E-02 2.40E-02 O.OOE+00-1.06E-02 3.77E-01 2.83E+00 9.14E+00 3.14E+00 1.33E+01-7.08E-02 3.93E-01-2.79E+00+- 6.11 E-02 5.01 E-02+- 1.42E-01+- 1.42E-01-1.39E-01+- 1.39E201-- 4.92E-02+- 4.83E-02+ 1.30E-01+- 2.13E-02-3.03E+00+ 7.15E+00 4 7.78E+00-3.77E+00-9.45E+00+- 4.00E+00.4.51E+00-4.63E+00 U U U U U U U U U U U U U U U U U U pCI/g PCvg pCVg PCilg PCI/g PCI/g PCilg pCL/g pCvg pCl'g pCVg pCi/g pCI/g PCi/g pCi/g PCI/g pCi/g PCvg 60%60%52%52%50%50%51%51%21%21%60%52%50%51%21%91%83%86%6.76E-02 1.18E+00 6.75E-02 1.07E+00 1.58E-01 1.18E+00 1.57E-01 1.07E+00 1.54E-01 1.18E+00 1.54E-01 1.07E+00 1.15E-01 1.18E+00 6.51 E-02 1.07E+00 1.43E-01 1.18E+00 2.53E -01 1.07E+00 5.96E+00 3.48E+01 1.38E+01 3.48E+01 1.40E+01 3.48E201 7.09E+00 3.48E+01 1.68E+01 3.48E+01 5.68E+00 2.89E+01 7.01E+00 2.89E+01 7.62E+00 2.89E+01 L RIchland RER. -Replicate Error Ratio = (S.D)/tsqrt(sq(TPUs)+sq(TPUd))I as defined by ICPT BOA.-TL chSaSum U Qual. .Analyzed for, but the result i1 less than the Mdctlfdarfotal Unctrt or gamma scan software did not Identify the nulldc.y2 V4.05 A97 9 Sample Results Summary STL Richland STLR Ordered by Method, Batch No., Client Sample ID.Date: 16-Feb-04 Report No.: 24916 SOG No: 24921 Client Id_c-.h Work Order MOC or MDA CROL RER2 Parameter Result +- Uncertainty( 2s)Cual Units Yield 12340 RICHRC5069 )537-0000-014F01 (F5XHM)_ F7PTJ1AG NI-63 9537-0000-014F01 (F5XHM) DUP F7PTJ1AL NI-63-f2343 RICHRCS078 9536-0000-012F (FSXD7)F7PRF1AC TC-99-9536-0000-012F (F5XD7) DUP F7PRFFIAM TC-99)S36-Q000-013F (F5XD8)F7PTD1AC TC-99 9537-0000-oo0 F (FSXFG)F7PTHlAC TC-99-9537-0000-014F01 (F5XHM)F7PrJ1Ac TC-99 z34s RICHRCSO37 9536-0000-012F (F5XD7)F7PRFiAJ H-3 3536-0000-013F (FSXD8)F7PTD1AJ H-3 9537-0000-QOIF (F5XFG)F7PTH1AJ H-3 9537-0000-OO1F (F5XFG) DUP F7PTH1AM H-3 ,537-0000-014F01 (F5XHM)F7PTJ1AJ H-3 IS36 RICHRCS022

)536-0000-012F (F5XD7)F7PRF2AA C-14 1536-0000-013F (F5XD8)F7PTD2MA C-14 9537-0000-001F (F5XFG)F7PTH2AA C-14 3 I537-0000-001F (F5XFG) DUP F7PTH2AL C-14 1537-0000-014F01 (F5XHM)F7PTJ2AA C-14 No. of Results

60 2.63E+00 3.86E+00 2.40E-01 1.44E-01 1.67E-01 1.89E-01 1.18E-01 2.43E-02 5.57E-02 2.12E-02 1.87E-02 6.59E-02 3.96E-02 4.66E-02 1.792-01 1.47E-01-3.30E-02' 4.13E+00 i 3.96E-00-1.55E-01-1.50E-01l 1.51E.01-1.52E-01l 1.48E-01.2.57E-02 i 2.50E-02 4 1.55E-02+ 1.57E-02l 1.68E-02+- 1.84E-01+ 1.83E-01+ 1.88E-01+- 1.87E-01 v 1.82E-01 U U U U U U U U U U U U U U U pCi/g PCi/g pCilg pCi/g pCilg pCi/g pCi/g polvg pCi/g pCl/g PCi/g PCVg pCl~g pCi/g pCVg PCi/g PCVg 92%99%100%100Qc 100%100%100%;100%100%100%100%100%100%100%100%1/100%100%5.63E+00 527E+00 2.49E431 2.48E-01 2.48E-01 2.49E-01 2.47E-01 724E-02 6.24E-02 3.61 E-02 3.86E-02 2.97E-02 3.38E-01 3.37E-01 3.39E-01 3.39E-01 3.39E-01 2.89E+01 2.89E+01 S.04E-01 5.04E-01 5.04E-01 5.04E-01 5.04E-01 1.65E+01 1.65E+01 1.65E+01 1.65E+01 1.55E+01 2.26E-01 2.26E-01 2.26E-01 2.26E-01 226E-01..L Richland RER2 -Replicate Error Ratio = (S-D)tsqrt(sq(TPUs)+sq(TPLd))I as defined by ICPT BOA.TLRchSaSum JQuul -No Ulc qliler has been ssignei and Ihe result is below the Reporting Limit, itL (CRDL) or Report Vnlue Estimated.

~ V4.CS aA7 U Qual -Analyzed tor, but the result Is less tlan the Mde/fIdrlTotal Uncert or gamma scan softvare did not Identify the nuclide.10 QC Results Summary Date: 16-Feb-04 STL Richland STLR Ordered by Method, Batch No, QC Type,.Report No.: 24916 SDG No.: 24921_atch Work Order Parameter Result .-Uncertainty ( 2s) Qual Units Yield Recovery Sias MDCIMDA eZ 312341 BLANK QC F7VCXIAA FE-55 7.88E+00 E 5.48E+00 U pCVg 85% 1.48E+01 4012341 LCS F7VCXlAC FE-55 5.98E+01 + 1.29E201 J pCVg 85% 111% 0.1 1.49E+01 ,,UD A012347 BLANKaC F7VC71AA SR-90 6.59E-03 +-1.71 E-02 U pC1/g 76% 3.74E-02 40 1 2347 LCS F7VC71AC SR-90 5.01 E01 -8.57E-02 pCVg 78% 10900 0.1 3.64E-02:HRCS080-_.012334 BLANKQC F7VCG1AA AM-241 0.00E+00 +-1.76E-02 U pClg 66% 1.95E-02 CM-242 0.00E+00 +-2.37E-02 U pCVg 66% 2.63E-02-CM-243/244 0.OOE+00 +- 1.77E-02 U pCVg 66% 1.96E-02 4012334 LCS F7VCGlAC AM-241 4.27E+00 +-8.16E-01 pCig 88% 94% -0.1 1.38E-02-xHRC501 0 4012336 BLANKQC F7VCMlAA PU-238 0.00E+00 +-2.16E-02 U pCVg 47% 2.38E-02 PU239/40 -1.76E-03 .3.53E-03 U pCVg 47% 4.21E-02 4012336 LCS F7VCMlAC PU239/40 5.35E-01 +- 1.46E-01 J pCVg 54%G 116% 02 1.65E-02_;HRC5010 4012337 BLANK QC F7VCNlAA PU-241 1.46E+00 +- 1.25E+00 U pCVg 47% 2.30E+00 312337 LCS-F7VCNIAC PU-241 1.89E+01 +-2.30E+00 J pCfg 54% 83% -0.2 1.97E+00-HRC5069 312340 BLANKOC-F7VCTlAA NI-63 2.44E+00 +-4.32E+00 U pCVg 90% 6.18E+00 4012340 LCS F7VCT1AC NI-63 4.80E+02 +-7.58E+01 pCIg 89% 95% -0.1 6.61E+00-CHRCS078 4012343 MATRIX SPIKE F7PtD1AN TC-99 2.51E+01 +- 1.65E+00 pCig 100% 92% -0.1 2.49E-01)12343 BLANK C F7VC11AA TC-99 2.56E-01 +- 1.56E-01 J pCUg 100% 2.48E-01 312343 LCS F7VC1tAC TC-99 1.32E+01 .921E-01 J pCI/g 100% 97% 0.0 2.49E-01 CHRCS037'012345 BLANK QC F7VC31AA H-3 6.13E-02 +-1.23E-01 U pCVg 100% 2.65E-01 4012345 LCS 1L. Richland Bis -(Rej-ut/Expected)-I as defined by ANSI N13.30.J Qual -No Ulj qualifier has been assigned and the result is below the Reporting Limit, RL (CRDL) or Report Value is Estinmted. y V45 Oi A9 U Qual -Analyzcd for, but the result is less than the MdddMda[Total Uncert or pmma scmn software did not Identify the nucide.11 QC Results Summary STL Richland STLR Ordered by Method, Batch No, QC Type,.Date: 16-Feb-04 Report No.,: 24916 SDG No.: 24921_Itchl Work Order Parameter F7VC31AC H-3_HRC5022 t022536 BLANK C F7VCP2AA C-14 22536 LCS F7VCP2AC C-14 No. of Results: 22-Result +- Uncertainty ( 25)2.72E+00 +- 2.44E-01 2.73E-02 +- 7.47E-02 7.34E4-00 +- 2.95E-01 Cual Units Yield Recovery Bias M.DCIMDA_~~~~-- , ,_ -*I*-J pCitg 100%99% 0.0 2.63E-01 U pCUg 100% 1.37E-01 pCi/g 100%to 101% 0.0 1.37E-01 L Richland Bias -(ResultExpected)-l as defined by ANSI N13.30.TLRchOcSum I Qual -iNo Uj< qualifier has been assigned and the result is below the Reporting Umit. RL (CRDL) or Report Value is Estirnited. / V4.05 A97 U Qual -Analyzed for, but the result Is len than the MdcR/1dalTotal Uncert or gamma scan softivare did nut Identify the nucilde.12 F -I r rOflivi I [I I ( (Date: 1 6-Feb-04 rS SAMPLE RESUL1 Lab Name: Lot-Sample No.: STL Richland J4A080282-1 SDG: Report No.: 24921 24916 .Collection Da Received Dat Matrix: te: 11/21/2003 10:12:00 AM a: 1/a/2004 12:00:00 PM SOIL Ordered by Client Sample ID. Batch Nc Client Sample ID: 9536-0000-012F (F5XD7)COC No.: 2003-00239 Result Count Total MDCIMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total Sa Aliquot Primal Parameter Qual Error ( 2 s) Uncerl(2 s) Action Lev Lc CRDL(RL) RstiTotUcert Prep Date Size Size Detect, Batch: 4012334 RICHRC5080 Work Order: F7PRF1AK Report DB ID: 9F7PRF10 AM-241 1.57E-01 J 1.19E-01 1.23E-01 6.08E-02 pCi/g 80% (2.6) 1/31/04 04:30 a 0.6031 ALP1.1.032400 (2.5) G CM-242 0.00E+00 U 0.00E+00 7.42E-02 8.21E-02 pCUg 80% 0. 1/31/04 04:30 a 0.6031 ALP1: 0. G CM-243)244 2.26E-02 U 4.52E-02 4.54E-02 6.122-02 pCU9 80% 0.37 1/31/04 04:30 a 0.6031 ALP1: 1.16EtO0 0.99 G B th: 4012336 RICHRC5010 Work Order: F7PRFtAE Report DO ID; 9F7PRF10 PU-238 0.00E+00 U 0.00E+00 6.11E-02 6.76E-02 pCI/g 60% 0. 2/2/04 03:27 p 0.6019 ALPl: 1.18E+00 0. G PU239/40 2.49E-02 U 4.98E-02 5.01E-02 6.75E-02 pCI/g 60% 0.37 2/2104 03:27 p 0.6019 ALP1: 1.07E+00 0.99 G Batch: 4012337 RICHRC5010 Work Order F7PRF1AF Report De ID. 9F7PRF10 PU-241 I 3.77E-01 U 2.43E+00 3.03E+00 5.96E+00 pCI/g 60% 0.06 2/6/04 06:27 p 0.6019 LSC: 2.81E+00 3.48E+01 0.25 G Batch: 4012340 RICHRC5069 Work Order: F7PRF1AG Report DO ID: 9F7PRF10 Nl-63 -7.08E-02 U 2.36E+00 4.00E+00 5.68E+00 pCig 91% -0.01 1/29104 08:01 p 0.2518 LSC: 2.75E+00 2.89E+01 -0.04 G Batch: 4012341 FBXZ Work Order. F7PRF1AH Report DB ID: 9F7PhF10 FE-55 1.18E+01 U 5.68E+00 1.92E+01 pCI/g 116% 0.62 1/30/04 01:43 p 0.2518 LSC.9.12E+00 1.10E+03 (4.2) G STL Richland rptSTLRchSample V4.0S A97 MDCIMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volumo.J aual -No Ulc 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 MdctMdajTota1 Uncert or gamma scan software dli not Identify the nucilde. I 1 I j ( I I I' I ( I FORMI SAMPLE RESULTS[ I 1 ( I ' [ ' I Date: 1G-Fob*04 Lab Name: STL Richland Lot-Sample No.; J4A080282-1 Client Sample ID: 9536-0000-012F (F5XD7)SDG: Report No.: COC No.: 24921 24916 2003-00239 Collection Dale: Received Datu;Matrix: 11/21/2003 10:12:00 AM 1/8/2004 12:00:00 PM SOIL 6rdered by Client Sample ID, Batch N Result Count Total MDCIMDA, Rpt Unit. Yield RstJMDC, Analysis, Total Sa Aliquot Primi Parameter Oual Error ( 2 *) Uncerl( 2 a) Action Lev Lc CRDL(RL) RstlTolUcert Prep Date Size Size Delec'Batch: 4012343 RICH1RC5078 Work Order: F7PRFlAC Report DO ID: 9F7PRF10 TC-99 2.40E-01 U 1.10E-01 1.55E-01 2.49E-01 pCI/g 100% 0.96 2/6/04 11:07 a 5.0 LSC 1.19E-01 5.04E-01 (3.1) G Batch: 4012345 RICHRC5037 Work Order: F7PRF1AJ Report OB ID: 9F7PRF10 11-3 2.43E-02 U 2.40E-02 2.57E-02 7.24E-02 pCI/g 100% 0.34 1/20/04 01:11 a 100.1 LSC 3.36E-02 1.65E+01 (1.9) G Bqch: 4012347 CMUD Work Order: F7PRF1AD Report Dl ID: 9F7PRF10> SR.90 6.37E-02 3.31 E-02 3.49E-02 6.06E.02 pCVg 69% (1.1) 2/8/04 06:48 a 6.03 GPC;2.68E-02 6.OOE-02 (3.7) G Batch: 4022536 RICHRC5022 Work Order: F7PRF2AA Report DB ID: 9F7PRF20 C-14 3.96E-02 U 1.43E-01 1.84E-01 3.38E-01 pCI/g 100% 0.12 1/26/04 01:17 p 2.025 LSC 1.66E-01 2.26E-01 0.43 0 No. of Results: 12 Comments: STL Richland MDCIMDA.Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficlency, Yield, and Volume.rplSTLRchSampla J Qual -No Uj-c qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U Dual -Analyzed for, but the result Is less than the Mdc/Mdacotal Uncert or gamma scan software did not Identify the nucilde. Lab Name: STL Lot-Sample No.: J4A Client Sample ID: 953 Result Parameter Batch: 4012334 RICHRC5080 AM-241 *8.44E-(CM-242 0.OOE+(CM-2431244 0.OOE+(BMh: 4012336 RICHRC5010 PU-238 O.OOE+(PU239/40 0.00Et(Batch: 4012337 RICHRC5010 PU-241 2.83E+f I ( ( ( rQRi I'SAMPLE RESULTS Richland SDG: 24921 080282-2 Report No.: 24916 6-0000-013F (F5XD8) COG No.: 2003-00239 Count Total MDCIMDA. Rpt Unit, Yield RstlMDC, Oual Error ( 2 s) Uncergt 2 s) AclIon Lev Lc CRDL(RL) RsUTotUcert Work Order: F7PTD1AK Report DB 10: OF7PTD10 03 U 1.69E-02 1.71 E-02 2.02E-01 pC/g 70% -0.04 4.39E-02 1.03E+00 -0.99 00 U O.OOEOO 1.40E-0t 1.54E-01 pCl/g 70%1 0.0.)0 U O.OOE400 1.04E-01 1.16E-01 pCVg 70% 0.1.16E+OO 0.Work Order: F7PTD1AE Report DO ID: 9F7PTD10 30 U O.OOE+00 1.42E-01 1.58E-01 pCi/j 52% 0.1.1BE+00 0.)0 U 0.00E+00 1.42E-01 1.57E-01 pClg 52% 0.1.07E+00 0.Work Order: F7PTD1AF Report DB ID: 9F7PTD10 O U 5.72E+00 7.15E+00 1.382+01 pCVg 52% 0.21 6.50E+00 3.48E+01 0.79 Work Order: F7PTDtAG Report DB ID: OF7PTD10)1 U 2.76E+00 4.51E-t00 7.01E+00 pClig 83% -0.06 3.39E+00 2.89E+01 0.17 Work Order: F7PTD1AH Report Da 10: 9F7PTD10 DO U 5.38E-00 1.45EtOl pClg 75% 0.43 ( ( 1 r ( 'Date: 16-Feb-04 Collection Date: 11/21/2003 9:40:00 AM Received Date; 1/8/2004 12:00:00 PM Matrix: SOIL Ordered by Client Sample ID, Batch No Analysis, Total Sa Aliquot Prlmar Prep Dale Size SIzo Deleclc 1/31104 04:32 e 1/31104 04:32 E 1/31/04 04:32 E 0.3016 ALP1, G a 0.3016 ALP 1 G 0.3016 ALP19 0 0.3014 ALP12 G 0.3014 ALP12 G 0.3014 LSC7 G 2/2104 03:27 p 2/2/04 03:27 p 2/6/04 06:27 p Batch: 4012340 RICHRC5069 NI-63 3.93E-0 Batch: 4012341 ' FBXZ FE-55 6.26E+C 1/29/04 09:43 p 0.2519 LSC3 G 1/30/04 01:43 p 0.2519 LSC7 G 6.891+00 1.1OE+03 (2.3)STL Rlchland rptSTLRchSample V4.05 A97 MDCIMDA.Lc -Detection, DecisIon Level based on Instrument background or blank, adlusted by the sample EfficIency, Yield, and Volume.J Qual -No Ule 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. SAMPL (t-ORESL SAMPLE RESULTS Date, 16-Feb-04 Lab Name: Lot-Sample No.: STL Richland J4AOB0282-2 SDG: Report No.: 24921 24916 Collection Dale: ReceIved Date: Matrix: 11/21/2003 9:40:00 AM 1/8/2004 12:00:00 PM SOIL Client Sample ID: 9536-0000-013F (F5XD8)COC No.: 2003-00239 Ordered by Client Sample ID, Batch No Result Count Total MOCIMDA, Rpt Unit, Yield Rsl/MDC, Analysis, Total So Alfquot Primar Parameter Oual Error ( 2 5) Uncertl 2 s) Action Lev Lc CRDL(RL) RsttlolUcert Prep Date Size Size Delectc Batch: 4012343 RICHRC5078 Work Order: F7PTDlAC Report DB ID: 9F7PTD10 TC-99 1.67E-01 U 1.07E-01 1.51E-01 2.48E-01 pClg 100% 0.67 2/6104 01:12 p 5.0 LSC'1.19E-01 5.04E-01 (2.2) G Batch: 4012345 RICHRC5037 Work Order: F7PTD1AJ Report DO ID: OF7PTD10 H-3 5.57E-02 U 2.35E-02 2.50E-02 6.24E-02 pCi~g 100% 0.89 1/20/04 01:54 n 100.2 LSC'2.90E-02 1.65E401 (4.5) G Bth: 4012347 CMUD Work Order: F7PTDlAD Report DB ID: 9F7PTDI0 SR-DO 1.36E-01 U 7.45E-02 7.82E-02 1.38E-01 pCI!9 62% 0.99 218/04 06:48 a 3.01 GPC3 6.12E-02 6.00E.02 (3.5) G Batch: 4022538 RICHRC5022 Work Order: F7PTD2AA Report DB ID: OF7PTD20 C-14 4.66E-02 U 1.43E-01 1.83E-01 3.37E-01 pCI/g 100% 0.14 1/26/04 01:17 p 2.031 LSCr 1.66E-01 2.26E-01 0.51 G No. of Results: 12 Comments: STL RIchland MDCIMDALc -Detection. DecisIon Level based on Instrument background or blank, adjusted by the sample EffIcIency, Yield, and Volume.rptSTI-SchSample J Qual -No Uk< qualifier has been assIgned and the result Is below the Reporting LImit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U Oual -Analyzed for, but the result Is less than the Modc/MdalTolal Uncert or gamma scan software did not Identify the nuclide. ( -( -_- ( -( , (-- -( ' I' (' ' ' (' r:0 m I -, D t ( e: 16 0 ( 4 Date: 16-Feb-04 SAMPLE RESULTS Lab Name: STL Richland SDG: 24921 Collection Date: 11/14/2003 10:45:00 AM Received Date: 11812004 12:00:00 PM Lot-Sample No.: J4A080282-3 Client Sample ID: 9537-0000-OO1F (F5XFG)Report No.: 24916 COC No.: 2003-00241 Matrix: SOIL Cidered by Client Sample ID, Batch Nc Result Count Total MDCIMDA, Rpt Unlit, Yield Rst/MDC, Analysis, Total Sa Aliquot Prlmai Parameter Qual Error ( 2 s) Uncerl( 2 s) Action Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Detect.Batch: 4012334 RICHRC5080 Work Order: F7PTH1AK Report DB ID: 9F7PTH10 AM-241 4.t1E-02 U 5.81 E-02 5.87E-02 5.56E 02 pClg 70% 0.74 1/31/04 04:32 a 0.6013 ALPI.1.03E+00 (1.4) G CM-242 O.OOE+OO U 0.00E+00 7.O0E-02 7.74E-02 pCi/g 70% 0. 1/31/04 04:32 a 0.6013 ALPI: 0. G CM-2431244 O.OOE+OO U 0.00E+00 5.07E-02 5.61E-02 pCItg 70% 0. 1/31/04 04:32 a 0.6013 ALPI: 1.16E+00 0. G Ba h: 4012336 RICHRC5010 Work Order: F7PTH1AE Report DB ID: 0F7PTH10 PU-23M 1.92E-02 U 4.91E-02 4.92E-02 1.15E-01 pClD 51% 0.17 2/2/04 06:42 p 0.6009 ALP1: 2.51E-02 1.1BE+00 0.78 G PU239/40 2.40E-02 U 4.80E.02 4.83E-02 6.51E-02 pCI/g 51% 0.37 2/2/04 06:42 p 0.6009 ALP1.1.07E+00 0.99 G Batch: 4012337 RICHRC5010 Work Order. F7PTH1AF Report DB IO: 9F7PTH10 PU-241 3.14E+00 U 3.02E+00 3.77E+00 7.09E1+OO pCVg 51% 0.44 2/6/04 06:27 p 0.6009 LSC 3.34E+00 3.48E+01 (1.7) G Batch: 4012340 RICHRC5069 Work Order: F7PTHtAG Report D0 ID: 9F7PTHI0 Ni-63 2.79E+00 U 2.90E+00 4.63E+00 7.62E+00 pCL'g 86% 037 1/29104 11:26 p 0.2508 LSCz 3.69E+00 2.89E+01 (1.2) G Batch: 4012341 FBXZ Work Order: F7PTH1AH Report DB ID: 9F7PTHI0 FE-55 7.19E+00 U 4.98E+00 1.48E+01 pCI/g 98% 0.48 1/30104 01:13 p 0.2503 LSC7 7.06E+00 1.10E+03 (2.9) a STL Richland MDCIMDA.Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSample J Guat -No UI< qualifier has been assigned and the result Is below the Reporting Limit, RL (CROL) or Report Value Is Estimated. V4.05 A9? U qual -Analyzed for, but the result Is less than the MdclMdalT'tal Uncert or gamma scan software did not Identify the nucilde. I I I f (_ jzogiliI t (* , ( f l -f (l Date: 16-Feb-04 SAMPLE RESULTS Lab Name: Lot-Sample No.: STL Richland J4A080282-3 SDG: Report No.: 24921 24916 Collection Di Received Dal Matrix: ,t6: 11/14/2003 10:45:00 AM le; 1/8/2004 12:00:00 PM SOIL Ordered by Client Samwle ID, Batch Nt Client Sample ID: 9537-0000-OO1F (F5XFG)COC No.: 2003-00241 Result Count Total MDCIMDA, Rpt Unit. Yield RsUJMDC, Analysis, Total Sa Aliquot Prima Parameter Qual Error ( 2 s) Uncert( 2 s) Actilon Lev Lc CRDL(RL) RstlrolUcert Prep Date Size SIze Detect Batch: 4012343 RICHRC5078 Work Order: F7PTH1AC Report DS ID: 9F7PTH10 TC-99 1.89E-01 U 1.08E-01 1.52E-01 2.40E-01 pCI/g 100% 0.78 2/6/04 03:17 p 5,0 LSC 1.19E-01 5.04E-01 (2.5) G Batch: 4012345 RICHRCS037 Work Order. F7PTI1AJ Report DS ID: 9F7PTHI10 H-3 2.122-02 U 1.43E-02 1.55E-02 3.61E-02 pCI/g 100% 0.59 1/20/04 02:36 a 100.1 LSC 1.68E-02 1.65E2. 01 (2.7) G Batch: 4012347 CMUD Work Order: F7PT1I1AD Report DE ID: 9F7PTHIIO°° SR-90 7.02E-02 U 4.03E-02 4.10E-02 7.16E-02 pCVg 63% 0.98 2/8/04 06:48 a 6.01 GPC'3.20E-02 6.00E-02 (3.4) _Batch: 4022538 RICHIRC5022 Work Order. F7PTH2AA Report OB ID: 9F7PT1I20 C-14 1.79E-01 U 1.46E-01 1.88E-01 3.39E-01 pClIg 100% 0.53 1/26/04 01:17 p 2.02 LSC: 1.66E-01 2.26E-01 (1.9) B No. of Results: 12 Comments: STL RIchland MDCIMDA.Lc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rplSTL.RchSample J Oual -No Uk< quailiier has been assigned and the result Is below the ReportIng Llmil, RL (CRDL) or Report Value Is EstImated. V4c05 A97 U Oual -Analyzed for. but the result Is less than the Mdc/Mdar'ntaIl Uncert or gamma scan software did not Identify the nucildo. I. *~~(*~* ("~~( ~ * (* f. (... ( -Date 1 6 ( ( b-0 Date: 1 6-Feb-04 SAMPLE RESULTS Lab Name: STL Richland SDG: 24921 Collection Date: 1111312003 10:4S:00 AM Lot-Sample No.: J4A080282-4 Report No.; 24916 Received Date; 1/512004 12:00:00 PM Client Sample ID: 9537-0000-014Fol (F5XHM) COC No.: 2003-00241 Matrix: SOIL Ordered by Client Sample ID, Balch N.Result Count Total MDCJMDA, Rpt Unit, Yield RsIJMDC, Analysis. Total Sa Aliquot Prima Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) 1s`TrotUcerl Prep Date Size Size Dolot Batch: 4012334 FRICHRC5080 Work Order: F7PTJ1AK Report OS ID: 9F7PTJ1D AM-241 O.ooE+00 U O.OOE+00 4.69E-02 5.19E-02 pCVi 69% 0. 1/31/04 04:32 a 0.6026 ALP1 1.03E400 0. G CM-242 O.OOE+00 U O.OOE+O0 6.55E-02 7.25E-02 pCI/g 69% 0. 1/31/04 04:32 a 0.6026 ALPI 0. G CM-243a244 O.OOE+00 U O.OOE+00 4.73E-02 5.23E-02 pCVg 69% 0. 1/31/04 04:32 a 0.6026 ALPI 1.16E+0O 0. G Btth: 4012336 RICHRC5010 Work Order: F7PTJ1AE Report DB ID: 9F7PTJ10 PU-238 O.OOE+00 U O.OE400 1.30E-01 1.43E-01 pCVg 21% 0. 212/04 06:43 p 0.6019 ALP1.1.1BE+00 0. a PU239140 -1.06E-02 U 2.1 lE-02 2.13E-02 2.53E-01 pCI/g 21% -0.04 2/2/04 06:43 p 0.6019 ALP1: 5.50E-02 1.07E+0O .0.99 G Batch: 4012337 RICHRC5010 Work Order: F7PTJ1AF Report DB ID: 9F7PTJ1O PU-241 1.33E+01 U 7.52E+00 9.45E+00 1.68E+01 pCI/g 21% 0.79 2/6104 06:27 p 0.6019 LSC: 7.93E+00 3.48E+01 (2.8) G Batch: 4012340 RICHRC5069 Work Order; F7PTJIAG Report DB ID: 9F7PTJ1O NI-63 2.63E+00 U 2.41 E+00 4.13E+00 5.63E+00 pCIg 92% 0.47 1/30/04 01:08 a 0.2508 LSC: 2.73E n00 2.89E+01 (1.3) G Batch: 4012341 FBXZ Work Order: F7PTJ1AII Report DB ID: 9F7PTJIO FE-55 1.45E+01 U 6.06E+00 1.94E+01 pCl/g 118% 0.75 1/30104 01:43 p 0.2508 LSC;9.25E+00 1.10E1+03 (4.8) G STL Rlichland rptSTLRchSample V4W05 A97 MDCIMDA,Lc -Detection, DecisIon Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.J Qual -No Uj< 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 Ihe Mdc/MdalTotal Uncert or gamma scan software did not Identify the nuclide. (**- I'---( r -( : S FORESU LT SAMPLE RESULTS f l I ( ( (*- ( * .(-Date: 16-Feb-04 Lab Name: Lot-Sample No.: Client Sample ID: STL Rlichland J4A080282-4 9537-0000-014F01 (F5XHM)SDG: Report No.: COC No.: 24921 24916 2003-00241 Collection Di Received Dal Matrix: ate: 11/13/2003 10:45:00 AM to: 118/2004 12:00:00 PM SOIL 0rdered by Client Sample ID. Batch No Result Count Total MDCjMDA, Rpt Unit, Yield Rst/MDC, Analysis, Total So Aliquot Primat Parameter Oual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) Rst/TotUcert Prep Date Size Size Deteci Batch: 4012343 RICHRCS078 Work Order: F7PTJlAC Report DS ID: 9F7PTJ10 TC-99 1.18E-01 U 1.05E-01 1.48E-01 2.47E-01 pCIlg 100% 0.48 2/6/04 04:19 p 5.0 LSC-1.18E-01 5.04E-01 (1.6) G Batch: 4012345 RICHRC5037 Work Order: F7PTJIAJ Report DB ID: 9F7PTJ10 H-3 6.59E-02 J 1.532-02 1.68E-02 2.97E-02 pCI/g 100% (2.2) 1/20/04 04:01 a 100.1 LSC.1.38E-02 1.65E+01 (7.9) G Batch: 4012347 CMUD Work Order: F7PTJIAD Reporl DB ID: 9F7PTJ1O° SR-Do 2.37E-02 U 3.01 E-02 3.09E-02 6.43E-02 pCI/g 67% 0.37 218/04 06:48 Ei 6.07 GPC3 2.86E-02 6.00E-02 (1.5) G Batch: 4022536 RICHRC5022 Work Order: F7PTJ2AA Roport DR ID: 9F7PTJ20 C-14 .3.30E-02 U 1.432-01 1.82E-01 3.39E-01 pCltJ 100% -0.1 1/26/04 01:17 p 2.021 LSCf 1.66E-01 2.26E-01 -0.36 G No. of Results: 12 Comments: STL Richland MDCJMDALc -Detection, Decision Level based on Instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.rptSTLRchSampfe J Quat -No Ul< qualifier has been assigned and the result Is below the Reporting Limit, RL (CRDL) or Report Value Is Estimated. V4.05 A97 U Oust -Analyzed for, but the result Is less than the Mde/McdalTotal Uncert or gamma scan software did not Identify the nuclide. , I -." V (: l t 1. (. -I VUjrqMI 1 I ( ; V ( (: r (Date: 16-Feb-04 DUPLICATE RESULTS Lab Name: STL Richland SDG: 24921 Collection Date: 11/21/2003 10:12:00 AM Lot-Sample No.: J4A080282-1 Client Sample ID: 9536-0000-012F (F5XD7) DUP Report No.: 24916 COC No.: 2003-00239 Received Date: 1/8/2004 12:00:00 PM Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit. RsUtMDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Oual Error ( 2 s) Uncert(2 s) Action Lev CROL Yield RsVTotUcert Prep Date Size Size Detector Batch: 4012334 RICHRC5080 Work Order: F7PRF1AL Report DB ID: F7PRF1LB Orig Sa DB ID: 9F7PRF10 AM-241 4.36E-02 U 6.16E-02 6.23E-02 5.90E-02 pClg 77% 0.74 1/31/04 04:31 a 0.6029 ALP124 1.57E-01 J RER2 1.6 1.03E+00 (1.4) G CM-242 O.OOE+00 U 0.OOE+00 7.21E-02 7.98E-02 pCVg 77% 0. 1/31/04 04:31 a 0.6029 ALP124 O.00E+00 U RER2 0.0 0. G CM-243/244 0.00E+00 U 0.OOE+00 5.38E-02 5.95E-02 pCI/g 77% 0. 1i61104 04:31 a 06029 ALP124 2.26E-02 U RER2 0.6 1.16E400 0. _Alpha Spec Result Sum = 4.4E-02-4 Batch: 4012343 RICHRC5078 Work Order: F7PRFlAM Report OB ID: F7PRF1MR Orig Sa DB ID: 9F7PRFIO TC-99 1.44E-01 U 1.07E-01 1.50E-01 2.48E-01 pC/g 100% 0.58 2/6/04 12:10 p 5.0 LSC4 2.40E-01 U RER2 0.9 5.04E-01 (1-9) a Alpha Spec Result Sum -4.4E-02 No. of Results: 4 Comments: STL Richland RER2 -Repliat.e Error RuliO (S-D)/fsqrt(sql(TPUs)+sq(TPUd))I as deflne by ICPT BOA.rpISTLRchDupV4.0 h1DL1%DA,.L -Detection, Decision level based oi Instrument background or blank, idJussed by the sampic EMctency, Yield, and Volume.6 A97 I Qua] -No tlUf qualifler bns been assigned ani the result Is below she Rleporltng LimIt, RL (CRI)I.) or Iteport Value Is Istimated. U Quan- Analyzed for, hut the result Is Iss than Mhe MfldclildajTolal UMnert or gammura scan isoffware did not Identiry the mnicllte. (('. ' 1'-I' ' V I. -i- I ('- .' I' ' '. f -I ( -rURM ('. ' ( (' ( ' (Date: 16-Feb-04 DUPLICATE RESULTS Lab Name: STL Rlchland SDG: 24921 Collection Date: 11/21/2003 9:40:00 AM Lot-Sample No.: J4A080282-2 Client Sample ID: 9536-0000-013F (F5XDB) DUP Report No.: 24916 COC No.: 2003-00239 Received Date: 1(8/2004 12:00:00 PM Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, Rst/MDC, Analysis, Total Sa Aliquot Primar Parameter Orig Rnt Oual Error ( 2 s) Uncert( 2 a) Action Lev CRDL Yield RstfrotlUcert Prep Date Size Size Detechc Batch: 4012336 RICHRC5010 Work Order. F7PTD1AL Report DB ID: F7PTD1LR Orig Sa DB ID: 9F7PTD10 PU-238 0.00E400 U 0.00E400 1.39E-01 1.54E-01 pCVg 50% 0. 212104 03:28 p 0.3033 ALP12 O.00E400 U RER2 0.0 1.18E400 0. G PU239140 O.OOE+OO U o.00E+00 Y.39E-01 1.54E.01 pC/g 50% 0. 2/2/04 03:28 p 0.3033 ALP12 0.OOE+O0 U RER2 0.0 1.07E+oO 0. G Batch: 4012337 RICHRC5010 Work Order: F7PTD1AM Report DOID: F7PTD1MR Orig Sa DB ID: 9F7PTD10 JPU-241 9.14E+00 U 6.17E+00 7.78E+00 1.40E+01 pCl/g 50% 0.65 2/6/04 06:27 p 0.3033 LSC7 2.83E+00 U RER2 1.2 3.48E+01 (2.4) G No. of Results: 3 Comments: STL Richland RER2 -Repllcate Error Ratio u (S-D)/sqrn(sq(TPUs)+sq(TPUd))I

• s derined by ICPT OOA.rptSTLRchDupV4.0 AIDCJMDA.t.c

-Detection, Dccislon Lcvel based on Instrunment background or blank, adjusted ily the sample Efficlency, Yield, and Volume.5 A97 U Qual -Analtyzd rer, but the result Is less Ilian the MdldbidalTolal Unecrt or gamma scan sorfitrre did not Idtnrifiry tihe ntciide. I. r .I ('I- ' I I I' CI WM It r I I ( I Date: 16-Feb-04 DUPLICATE RESULTS Lab Name: STL Richland SDG: 24921 Collection Date: 11/14/2003 10:45:00 AM Recoived Date: 1/8/2004 12:00:00 PM Lot-Sample No.: J4AO80282-3 Report No.: 24916 COC No.: 2003-00241 Client Sample ID: 9537-0000-001F (F5XFG) DUP Matrix: SOIL Result, Count Total MDCIMDA, Rpt Unit, RstlMDC, Analysis, Total Sa Aliquot Primary Parameter Orig Rst Oual Error ( 2 s) Uncert( 2 s) Action Lev CiDL Yield RslJTotUcert Prep Date Size Size Detector Balch: 4012345 RICHRC5037 Work Order: F7PTHIAM Report DB ID: F7PTHIMR Orig Sa DB ID: 9F7PTHIO H-3 1.87E-02 U 1.45E.02 1.57E.02 3.86E.02 pCVg 100% 0.48 1/20104 03:19 a 100.1 LSC4 2.12E-02 U RER2 0.2 1.65E+01 (2.4) G Batch: 4022538 RICHRC5022 Work Order: F7PT12AL Report DB ID: F7PTH2LR Orig Sa DB ID: 5F7PTH20 C-14 1.47E-01 U 1.45E-01 1.87E-01 3.39E-01 pCig 100% 0.43 1/26/04 01:17 p 2.021 LSC5 1.79E-01 U RER2 0.2 2.26E-01 (1.6) G CA R Njo. of Results: 2 Comments: STL Richland rplSTLRchDupV4.0 5 A97 RERn -JIeplicate Error Ralti * (S-D)/sqrt(sq(TPUs)+sq(TPUd))] as deflned by JCPTH IOA.hMIC)MJ)A,.e -Dceection, Decision Level bused on Instniment background or blank, adjusted by the suit E~elency, Yield, and Volum31e.U Qunal -Annly-ted ror, but Ihe result Is less IIian 1'he fdM in lTotal Uncert or ganuna scan sofrware did not ienliuhfy the nivelide. I **I I r I --, F [ I ' I .I I .I I -r-I ( --: ' I vrlM II Date, 16-Feb-04 DUPLICATE RESULTS Lab Name;STL Richland*SDG: 24921 Collection Date: 11/13/2003 10:45:00 AM Lot-Sample No.: J4A080282-4 Report No.: 24916 Received Datu: 1/8/2004 12:00:00 PM Client Sample ID: 9537-0000-014F01 (F5XHM) DUP COC No.: 2003-00241 Matrix: SOIL Result, Count Total MDCjMDA. Rpt Unit, RstUMDC, Analysis. Total Sa Aliquot Primary Parameter Orig Rst Oual Error ( 2 a) Uncert( 2 a) Action Lev CRDL Yield RslrolUcert Prep Date Size Size Detector Batch: 4012340 RICHRC50G9 Work Order: F7PTJIAL Report DO ID: F7PTJ1LR Orig 5a Ds ID: 9F7PTJ10 NI-63 3.B6E+00 U 2.28E1+00 3.96E+00 5.27E+00 pCI/g 99% 0.73 1/30104 02:50 a 0.2519 LSC3 2.63E+00 U RER2 0.4 2.89E101 (2.) G Balch: 4012341 FBXZ Work Order F7PTJ1AM Report DO ID: F7PTJ1MR Orig Sa DO ID: 9F-PTJ1O FE-55 4.99E+00 U 5.30E-00 1.76E+01 pCltg 90% 0.28 1/30/04 01:43 p 0.2519 LSC7 1.45E+01 U RER2 2.4 1.10E+03 (1.9) G Batch: 4012347 CMUD Work Order: F7PTJ1AN Report DO ID: F7PTJ1NR Orig Sa DB ID: 9F7PTJ10O SR-go 2.73E-02 U 3.30E-02 3.38E-02 7.03E-02 pCVg 68% 0.39 2/8/04 06:49 a 6.07 GPC4A 2.37E.02 U RER2 0.2 6.OOE-02 (1.6) G No. of Results: 3 Comments: STL Richland RER2 RepIlate Error iatlott(S-D)4sqrt(sql(TPUs)+sq(TPUd))I as defined by TCPT llOA.rptSTLRchDupV4.0 MD1qMNDA,LC -Delection, Decision Level bused on Instrument background or blnnk, adjosted bly tbe snmple Efmclency, Yield, and Volume.5 A97 Ui Qual -Annlyzed ror, but the result Is ss thal Ihe fdc/hfda'rntal tI:wcrt or ganuna scui stnarc did not ld.:;tiry tihe nutilde. FORM 11 BLANK RESULTS ( ( rI (. (.Date: 1 6-Feb-04 Lab Name: Matrix: STL Richland SOIL SDG: 24921 Report No.: 24916 Count Total MDC(MDA, Rpt Unit, RstIMDC, Analysis, Total So Aliquot Primary Parameter Result Qual Error ( 2 s) Uncert( 2 a) Lc CRDL Yield RstTotlUcert Prep Date Sire Si2e Detector Batch: 4022536 , RICHIRC5022 Work Order: F7VCP2AA Report DB ID: F7VCP2AB C-14 2.73E-02 U 5.83E-02 7.47E-02 1.37E-01 pCVJ 100% 0.2 1/26/04 01:17 p 5.0 LSC5 6.73E.02 2.26E-01 0.73 G Batch: 4012340 RICHAC5069 WorkOrder: F7VCT1M Report DB ID: F7VCTlAB NI-03 2.44E+00 U 2.55E+00 4.32E+00 6.18E+00 pCVg 90% 0.4 1/30104 04:33 a 0.25 LSC3 2.99E+00 2.89E+01 (1.1)Batch: 4012334 RICHRC5080 WorkOrder: F7VCG1AA ReportDBID: F7VCGIAB AM-241 O.OOE+00 U O.OOE+00 1.76E-02 1.95E-02 pCIg 66% 0. 1/31104 04:33 a 2.0 ALP131 c,' 1.03E+00 0. G CM-242 O.OOE+00 U O.OOE+00 2.37E.02 2.63E-02 pCVg 66% 0. 1/31/04 04:33 a 2.0 ALP131 0. 0 CM-2431244 0.OOE+00 U 0.00E+00 1.772-02 1.96E-02 pClg 66% 0. 1/31/04 04:33 a 2.0 ALP131 1.16E+00 0. G Batch: 4012336 RICtIRC5010 Work Order: F7VCM1M Report DB ID: F7VCMIAB PU-238 0.00E+00 U O.OOE+00 2.16E-02 2.36E-02 pC/g 47% 0. 2/2/04 06:43 p 2.0 ALP131 1.18E+00 0. G PU239/40 -1.76E-03 U 3.52E-03 3.53E.03 4.21E-02 pCVg 47% -0.04 2/2/04 06:43 p 2.0 ALP131 9.14E-03 1.072+00 -1. 0 Batch: 4012337 RICHFRC5010 Work Order: F7VCN1AA Report DO ID: F7VCNlAB PU-241 1.46E+0O U 1.00E+00 1.25E+00 2.302400 pClg 47% 0.64 2/804 06:27 p 2.0 LSG7 1.08E+00 3.48E+01 (2.3) G Balch: 4012343 RICHRC5078 WorkOrder; F7VC1lAAM ReportDBID: F7VCI1AB STL Riehland rplSTI-RchBlank V4.05 A97 MDCJMDA,Lc -Detection, Decislon Level based on Instrument background or blank, adjusted by the sample Efflciency, Yield, and Volume.U Qual .Analy2ed for, but the result is less Ihan the hMdeIfdniTotal Uncert or gramma scan soflwarc didi nct identiry the nuelide. ( -( -( -( -( ( .I (((l FORM 11 Date: 16-Feb-04.IBLANK RESULTS Lab Name: STL Richland SDG: 24921 Matrix: SOIL Report IJo.: 24916 Count Total MDCIMDA, Rpt Unil, RstVMDC, Annlysts, Total Sa Aliquot Primary Parameter Result Qual Error ( 2 2) Uncert( 2 3) Lc CRDL Ylald RsUTotUcert Prop Date Size Size Detector TC-99 2.56E-01 J 1.10E-01 1.56E-01 2.48E-01 pCl/ 100% (1.) 216104 05:21 p 5.0 LSC4 1.19E-01 2.00E+01 (3.3) G Batch: 4012345 RICHRC5037 WorkOrder: F7VC31M Report DB ID: F7VC31AB 113 6.13E-02 U 1.09E-01 1.23E-01 2.65E-01 pCIg 100% 0.23 1/19/04 11:46 p 10.0 LSC4 1.23E-01 1.65E-O1 (1.) G patch: 4012347 CMUD WorkOrden F7VC71AA Report D8 ID: F7VC71AB SR-90 6.59E.03 U 1.71E.02 1.71 E-02 3.74E-02 pCIg 76% 0.18 a 28/04 06:49 a 1o. GPC4B 1.68E-02 6.OOE-02 0.77 G Batch: 4012341 FBXZ Work Order: F7VCX1M Report D0 ID: F7VCXIAB FE-55 7.88E+00 U 5.48E400 1.48E+01 pC/g 85% 0.53 1/30/04 01:43 p 0.25 LSC7 7.05E+00 1.10E+03 (2.9) G No. of Results: 12 Comments: STL Rlchland rptSTLRchBlank V4.05 A97 MDCIMDALc -Detection, DecisIon Level based on Instrument background or blank, adlusted by the sample EfficIency, YIeld, and Volume.J Quat -No 1tlc qualflner has been assigned and the result Is below Ilie Reporting Limit, IU. (CRI)I.) or Report 'l:ie Is Estimated. 11 Qual -Analyzed for. but tie result Is less thanf the htdcIdiarraial Uneert or gamma scan sartirure did not Identify the nuclide. r ( -,- ( -FORM II LCS RESULTS ( .(( ( r (*Date: 16-Feb-04 Lab Name:' STL Richland Matrix: I SOIL SDG: 24921 Report No.: 24916 Count Total Report Expccted Recovery, Analysis, Aliquot Primai Parameter Result Qual Error( 2s) Uncerl(2 a) MDClMDA Unit Yield Expected U)ncert t1131s Prep Date Sile Datecth Batch: 4022536 RICHRC5022 Work Order. F7VCP2AC Report DB ID: F7VCP2CS C-14 7.34E+00 1.33E-01 2.952-01 1.37E-01 pCVg 100% 7.28EtOD 2.35E-01 101% 1/26/04 01:17 p 5.0 LSC Rec Limits: 70 130 0.0 G Batch: 4012340 RICHRC5069 Work Order F7VCTIAC Report DB ID: F7VCTICS NI-63 4.80E+02 8.94E+00 7.58E-+01 6.61E+00 pCCg 89% 5.08E+02 1.70E+01 95% 1/30/04 06:15 a 0.25 LSC Rec Limits: 70 130 -0.1 G Batch: 4012334 RICHRC5080 Work Order: F7VCGlAC Report DB ID: F7VCGICS AM241 4.27E+00 2.95E-01 8.16E-01 1.38E-02 pCVg 88%o 4.54E+00 1.53E-01 94% 1/31/04 04:33 a 2.0 ALPI: Rae Limits: 70 130 -0.1 G Batch: 4012336 RICHRC5010 Work Order: F7VCMiAC Report DB ID. F7VCMICS PU239140 5.352-01 1.14E-01 1.46E-01 1.65E-02 pCVg 54% 4.61E-01 2.32E-02 116% 2/2/04 06:44 p 2.0 ALPl Rec Limits: 70 130 0.2 G Batch: 4012337 RICHRCS010 Work Order: F7VCNIAC Report DB ID: F7VCN1CS PU-241 1.89E1+01 1.49E+00 2.30E+00 1.97E+00 pC/g 54% 2.28E+01 1.03E+00 83% 216/04 06:27 p 2.0 LSC;Rec LUmits: 70 130 -0.2 G Batch: 4012343 RICIIRC5078 WorkOrder F7VC11AC ReportDB1D: F7VC11CS TC-99 1.32E+01 3.30E-01 9.21E-01 2.49E-01 pCi/g 1001% 1.36E+01 3.04E-01 97% 2/6/04 06:24 p 5.0 LSCA Rec Limits: 70 130 0.0 G Batch: 4012345 RICHRC5037 Work Order: F7VC31AC Report DB ID: F7VC31CS H-3 2.72E200 2.192-01 2.44E-01 2.63E-01 pCVg 100% 2.75E+00 8.25E-02 99% 1/20/04 12:28 a 10.0 LSC4 Rec Limils: 70 130 0.0 G Batch: 4012347 CMUD Work Order: F7VC71AC Report DB ID: F7VC7ICS STL Richland wias .(RCsuItIllrpected)-l uIs dtined lhy ANSI N1330.rptSTLRchLcs V4.05 A97 r -( (- f ( ( -( -I r FORM 11 LCS RESULTS f r V ( V ( -., F Date: 16-Feb-04 Lab Name: STL Rlchland Matrix: SOIL SDG: 24921 Report No.: 24916 Count Total Report Expetecd Recovery, Analysis, Aliquot Primary Parameter ' Result Qual Error(2a) Uncert(2 s) MDCIMDA Unit Yleld Expected Uncecrl Blas Prep Date Size Detectol SR-90 5.01E-01 4.66E-02 8.57E-02 3.64E-02 pCig 78% 4.61E-01 5.60E.03 109% 218104 06:49 a 10.0 GPC4(Rec LImits: 70 130 0.1 G Batch: 4012341 FBXZ Work Order F7VCX1AC Report DB ID: F7VCX1CS FE-55 5.98E+01 1.29E+01 1.49E+01 pCVg 85% 5.40E+01 2.88E+00 111% 1/30/04 01:43 p 0.25 LSC7 Rec Limits: 70 130 0.1 G No. of Results: 9 Comments: co STL Richland rptSTLRchLcs V4.05 A97 Ifas -(RewltM speeted).l as defined by ANSI N13.30. r --C ,, I -- f Foi-(. --~ n Ii -( ( * ( .-(Date: 16-Feb-04 MATRIX SPIKE RESULTS Lab Name: STL Richland SDG: 24921 Lot-Sample No.; J4AO80282-2 Report No.: 24916 Matrix: SOIL SpikeResull, Count Total Rpt Unit, Rec- Exp- Erp Analysis, Aliquot Primai Parameter Orig Rat Qual Error (2 s) Uncert(2 a) MDCfMDA CROL Yield overy ected Uncert Prep Date Size Detect Batch: 4012343 PICHRC5078 Work Order: F7PTD1AN Report DB ID: F7PTDINW Orig Sa DB ID: 9F7PTD10 TC-99 2.51EiOl 4.47E-01 1.65E+00 2.49E-01 pGlg 100% 92.30% 2.72E+01 3.11E-01 216/04 02:14 p 5.0 LSC.1.67E-01 RER2 G No. of Results: 1 Comments: STL tichland RFE .- llterA Pr- 0 ._ _rptSTLRchMs V4.05 A97.._. --*r*M l -4,- '.".' 0L-MLrlU tI rua)+uq0Iuaj as dellned bylCPTBOA. Bias -(Resutl/Expected).1 as defined by ANSI N113.30. Page I of I Kallsen, Theresa From: Peter D. Hollenbeck PHollenbeck@CYAPCO.comj Sent: Wednesday, January 07, 2004 11:33 AM To: Kallsen, Theresa Cc: John McCarthy; Jim M. ULmbert

Subject:

Samples for hard-to-detect radionuclides

ood uftemoon-Stl ( ba.7)I ( 5-5 f33-1-L i I.i i I I I c p

I ,1 Please analyzc the following samples: 9536-0000-012F

-I I-Si 10V2 Q3OO Z)9536-0000-013F -ii prI1 9537-0000-001 F i )- I 4 104i ~2v -°9S4' \I3 9537-0000-Oi4Fci 11-13 IQL}G' 7 P, J r6-x1)?F5." rF,1x1 for the radionuclides in column 6 of the attached Table I to the corresponding RDLs listed in Table 20 of CY's SOW.If you have any questions, please call me at 860-267-3923. Thanks, Pete~) 1 oa'+) )w.)o2-Si1i A-1g3 FC PTD (II -C~l K1 I-30 I/S/2004 r Table 1-Colunn I Column 2 Column 3 Column 4 Column S Column 6 Column 7 Column 8 Suit MDC Water NIDC FSSGAM FSSALL FSSHTD FSSTRU FSSOTHR Radioucilide Pig Pi1 CHOAM CHALL CHHTD CHTRLJ CHOTHR (pCi/g) (pCi/l) Note I Note I Note I Note I Note 2 11-3 1/ 17.5 26080 4 4 C-14 V 0.23 360 4 Mn-54 0.70 968 4 Fe-55 1095 2616 Y C.60 I 0.15 45 4 4 Ag-105m 0.29 169 4 Y Ni-63 l 28.9 1260 4 St-90 J 0.06 10 4 Nb-94 ' 0.28 270 '4 4 Tc.99 ff 0.5 1056 4 4 Cs-134 0.19 13.6 4 Y Cs-137 0.32 17.2 4 4 Eu-152 0.4 293 Y 4 Eu-154 0.37 202 4 '4 Eu 155 15.7 1300 4 4 Pu-238 1.18 0.6 4 4 4 Pu-'39/P40 1.07 0.54 4 '1 4 Pu '41 _ _ 34.2 23 4 4 4 Am-241 t 1.03 0.53 4 4 4 4 Cm-243/244 1.16 0.78 4 4 4 K-40 N/A N/A 4 4 TI120S N/A N/A 4 Hi-212 NIA NIA 4 Y Pb-212 N/A NIA Y 4J Bi-214 N/A NtA Y 'J Pb-214 N/A N/A Ra-226 NIA NIA Ac-22S NIA N/A 31 CONSTRUCTION PILES NEAR THE RIFLE RANGE SURVEY UNIT 9536-0000 RELEASE RECORD Attachment 2c Sample and Scan Area Data (2 pages) Survey Release Record Scan Area Results Survey Unit 9536-0000 9536-0000 SCAN AREA# I SECTON REPORT 11117/2003 Background Action Reading Log E-600 Probe Survey Location l Level (gross Log Date Time S/N S/N 9536-00-001-BC-001 .0 8.020 11/17/2003 16:00:00 1106 1007 9536-00-001-SC-001 8.020 9,298 6,810 11/17/2003 16:12:00 1106 1007 9536-0000 SCAIN AREA# I SECTION 2-56 REPORT 11/18/2003 Background (l; Readin e Log E-600 Probe Survey Location Levelm)Log Dat (p (m (gross cpm) Time SIN. SIN 9536-00-001-BC-OO l -0 8020 11/17/2003 16:00:00 1106 1007 9536-00-001-BC-002 0 7470 11/18/2003 9:22:00 1105 1009 9536-00-001-BC-003 -0 7360 11/18/2003 9:26.00 1i12 1005 9536-00-001-ER-OO 7470 8703 10500 11/18/2003 9:29.100 1105 1009 9536-00-001-ER-001 7360 8584 8870 11/18/2003 9:52.00 1112 1005 9536-00-001-ER002 8020 9298 13600 11/18/2003 10:06:00 1106 1007 9536-00-001-ER-003 7360 8584 15100 11/18/2003 10:00:00 1112 1005 9536-00-001-ER-004 7360 8584 9560 11/18/2003 10:42:00 1112 1005 9536-00-001-ER-005 8020 9298 9980 11/18/2003 13:47:00 1106 1007 9536-00-001-ER-006 7360 8584 10600 11/18/2003 14:03:00 1112 1005 9536-00-001-SC-002 8020 9298 7210 11118/2003 9:39:00 1106 1007 9s36-00-001-SC.003 7470 8703 7530 11/18/2003 9:34:00 1105 1009 9536-00-001-SC-004 7360 8584 6410 11/18/2003 9:37:00 1112 1005 9536-00-001-SC-005 7470 8703 7620 11/18/2003 9:44:00 1105 1009 9536-00-001-SC-006 7360 8584 7450 11/18noo3 9:46.00 1112 1005 9536-00-001-SC-007 8020 9298 7600 11/18/2003 9:48:00 1106 1007 9536-00-001-SC-008 7470 8703 7700 11/18/2003 9:53:00 1105 1009 9536-00-001-SC-009 7360 8584 6610 11/18/2003 10:05:00 1112 1005 9536-00-001-SC-010 8020 9298 8330 11/18/2003 10:03:00 1106 1007 9536-00-001-SC-O1l 8020 9298 8380 11/18/2003 10:17:00 1106 1007 9536-00-00I-SC-012 7360 8584 8260 11/18/2003 10:19:00 1112 1005 9536-00-001-SC-013 7470 8703 6430 11/18/2003 10:18:00 1105 1009 9536-00-001-SC.014 8020 9298 7440 11/18/2003 10:28.00 1106 1007 9536-00-001-SC-015 7360 8584 7080 11/18/2003 10:31:00 1112 1005 9536--0001-SC-016 7470 8703 7360 11/1812003 10:28:00 1105 1009 9536-00-001-SC-017 8020 9298 8470 11/1812003 10:41:00 1106 1007 9536-00-001-SC-018 7360 8584 7320 11/18/2003 10:45:00 1112 1005 9536-00-001-SC-020 8020 9298 8790 11/1812003 10:49:00 1106 1007 9536-00-001-SC-021 8020 9298 8110 11/18/2003 11:03:00 1106 1007 9536-00-001-SC-022 7360 8584 8080 1/18/2003 IL05:00 1112 1005 9536-00-001-SC.024 8020 9298 8270 11/18/2003 13:22:00 1106 1007 9536-0-001-SC-025 7360 8584 7670 11/18/2003 13:22:00 1112 1005 9536-00-001-SC-026 7470 8703 6860 11/1812003 13:23.00 1105 1009 9536-00-001-SC-027 8020 9298 8120 11/1812003 13:30:00 1106 1007 9536-00-001-SC-028 7360 8584 7860 11/18/2003 13:3100 1112 1005 9536-00-001-SC-029 7470 8703 7990 11/1812003 13:31.00 1105 1009 9536-00-001-SC-030 8020 9298 8400 11/1812003 13:38.00 1106 1007 9536-00-001-SC-031 7360 8584 8040 11/1812003 13:39:00 1112 1005 9536-00-001-SC-032 7470 8703 8140 11/1812003 13:39:00 1105 1o09 9536-00-001-SC-033 8020 9298 8140 11/18/2003 13:48:00 1106 1007 9536-00-001-SC-034 7360 8584 7980 11/18/2003 13:45:00 1112 1005 9536-00-001-SC-035 7470 8703 8260 11/18/2003 13:45:00 1105 1009 9536-00-001-SC-036 8020 9298 7510 11/18/2003 14:04:00 1106 1007 9536-00-001-SC-037 7360 8584 7130 11/18/2003 14:08:00 1112 1005 Survey Release Record Scan Area Results Survey Unit 9536-0000 Background Levlo Reading Log E-600 Probe Survey Location (Cpm) (cpm) (gross cpm) Log Date Time S/N S/N 9536-00-001-SC-037 7360 8584 7320 11/18/2003 14:09:00 1112 1005 9536-00-001-SC-038 7470 8703 8050 11/18/2003 14:05:00 1105 1009 9536-00-001-SC-039 8020 9298 8570 11/18/2003 14:14:00 1106 1007 9536-00-0o1-SC-040 7360 8584 8070 11/18/2003 14:17:00 1112 1005 9536-00-001-SC.041 7470 8703 7690 11/18/2003 14:15:00 1105 1009 9536-00-001-SC-042 8020 9298 7680 11/18/2003 14:21:00 1106 1007 9536-00-001-SC.043 7360 8584 7230 11/18/2003 14:21:00 1112 1005 9536-00-001-SC-044 7470 8703 7840 11/18/2003 14:22:00 1105 1009 9536-00-001-SC-045 8020 9298 8590 11/18/2003 14:26:00 1106 1007 9536-00-001-SC-046 7360 8584 8120 11/18/2003 14:27:00 1112 1005 9536-00-001-SC-047 7470 8703 7210 11/18/2003 14:27:00 1105 1009 9536-00-001-SC-048 8020 9298 8290 11/18/2003 14:31:00 1106 1007 9536-00-001-SC-049 7360 8584 8050 11/18/2003 14:32:00 1112 1005 9536-00-001-SCo050 7470 8703 6860 11/1812003 14:32:00 1105 1009 9536-00-001-SC.0s0 7470 8703 7790 11/18/2003 14:32:00 1105 1009 9536-00-001-SC-051 8020 9298 7500 11/18/2003 14:36:00 1106 1007 9536-00-00lSC-052 7360 8584 6980 11/18/2003 14:36:00 1112 1005 9536-00-001-SC-053 7470 8703 8240 11/18/2003 14:37:00 1105 1009 9536-00-001-SCo054 8020 9298 7780 11/18/2003 14:39:00 1106 1007 9536-oo-001-SC-055 7360 8584 8100 11/18/2003 14:41o00 1112 1005 9536-00-001-SC0oss 7360 8584 7820 11/18/2003 14:41o00 1112 1005 9536-00-001-SCo056 7470 8703 8210 11/18/2003 14:40:00 1105 1009 CONSTRUCTION PILES NEAR THE RIFLE RANGE SURVEY UNIT 9536-0000 RELEASE RECORD Attachment 2d Split Sample Assessment Forms (2 Pages) Health Physics Procedure 24265-000-GPP-GGGR-R5124-000-Rev.CY-000 Attachment A HelhPyisPoeue22500GPGGRR 2-0-e.Y00Atcmn Split Sample Assessment Form Survey Area#: 9536 l Survey Unit #: 0000 ISurvey Unit name: Construction Piles Near The Rifle Range Sample Plan or WPIR#: 24265-000-GEN-0000-00135-000 ISML#: 9536-0000-004 Sample

Description:

Comparison of split samples collected from sample measurement location #4 and analyzed using gamma spectroscopy by off-site Vendor Laboratory. The standard sample was 9536-0000-004F, the comparison sample was 9536-0000-004FS. STANDARD COMPARISON Radionuclide Activity Standard Resolution Agreement Activity Standard Comparison Acceptable Value Error Range Value Error Ratio (YIN)Cs-137 9.10E-3 1.37E-2 0.67 --- 5.02E-3 1.41E-2 1.81 N K-40 11.7 8.70E-1 13 0.6- 1.66 10.4 8.15E-1 0.9 Y Ra-226 6.09E-I 6.55E-2 9 0.6 -1.66 5.23E-1 6.25E-2 1.2 Y Comments/Corrective Actions: Reported cesium-137 Table is provided to show acceptance concentrations were too low to effectively perform criteria used to assess split samples.comparison. Performed split sample comparison using R potassium-40 (K-40) and radium-226 (Ra-226). 4 -7 0.5 -2.0 Potassium40 and radium-226 comparisons satisfactory. 8 -15 0.6 -1.66 16 -50 0.75 -1.33 51 -200 0.80 -1.25>200 0.85 -1.18 rme4y Date Revie Date: C., Qt?- l , I la 'a, I l2/r -Page 1 of 2 Health Physics Procedure 24265-000-GPP-GGGR-R5124-000-Rev.CY-000 Attachment A Health Physics Procedure 242 65-000-GPP-GGGR-R5 I 24-000-Rev.CY-000 Attachment A Split Sample Assessment Form Survey Area#: 9536 lSurvey Unit #: 0000 ISurvey Unit name: Construction Piles Near The Rifle Range Sample Plan or WPIR#: 24265-000-GEN-0000-00135-000 ISML#: 9536-0000-013 Sample

Description:

Comparison of split samples collected from sample measurement location #13 and analyzed using gamma spectroscopy by off-site Vendor Laboratory. The standard sample wvas 9536-0000-013F, the comparison sample was 9536-0000-013FS. STANDARD COMPARISON Radionuclide Activity Standard Resolution Agreement Activity Standard Comparison Acceptable Value Error Range Value Error Ratio (Y/N)Cs-137 1.48E-1 2.33E-2 6 0.5 -2.0 1.87E-2 1.43E-2 0.1 N K40 10.9 8.45E-1 13 0.6- 1.66 9.09 7.15E-1 0.8 Y Ra-226 7.07E-1 7.30E-2 10 0.6- 1.66 5.85E-1 6.05E-2 0.8 Y Comments/Corrective Actions: Reported cesium-137 Table is provided to show acceptance concentrations were too low to effectively perform criteria used to assess split samples.comparison. Performed split sample comparison using potassium-40 (K-40) and radium-226 (Ra-226). 4 -7 0.5 -2.0 Potassium-40 and radium-226 comparisons satisfactory. 8 -15 0.6 -1.66 16 -50 0.75 -1.33 51 -200 0.80 -1.25>200 0.85 -1.18 Perfond By: Date Re ewe y. Date, Z. iB 4 5 ce~/i Page 2 of 2 CONSTRUCTION PILES NEAR THE RIFLE RANGE SURVEY UNIT 9536-0000 RELEASE RECORD Attachment 2e Preliminary Data Review Forms (1 Page) Heath Physics Procedure 24265-000-GPP-GGGR-R5123-000-Rev.CY-OO0 Attachment B PRELIMINARY DATA REVIEW FORM -SAMPLES FOR SIGN TEST Survey Unit: 9536-0000 Survey Unit Name: Construction Piles Near The Rifle Range Classification: 2 Survey Media: Soil Type of Survey: Final Status Survey Type of Measurement: Radionuclide Specific Number of Measurements: 15 Operational DCGL: I z St Radioac variant BASIC STATISTICAL QUANTITIES Cs-137 Co-60 Minimum Value: -2.30E-02 -2.65E-02 Maximum Value: 1.52E-01 2.88E-02 Mean: 3.61E-02 -1.73E-04 Median: 2.15E-02 -5.25E-03 andard Deviation: 4.90E-02 1.50E-02 tive concentration ce of the weighted 1.84E-02 sum"': NUMBER 9536-0000-OOIFOl 9536-0000-002F 9536-0000-003F 9536-0000-004F 9536-0000-005F 9536-0000-006FOI 9536-0000-007F 9536-0000-008F 9536-0000-009FO I 9536-0000-0 lOF 9536-0000-01 IF 9536-0000-012F 9536-0000-013F 9536-0000-014F 9536-0000-015FOl RADIONUCLIDE CONCENTRATION (pCi/g)Cs-137 Identified? Co-60 Identified? 2.27E-02 9.00E-03 l.91E-02 -6.71E-03 2.97E-02 -9.61E-03 9.10E-03 -5.25E-03 2.23E-02 3.25E-03-2.30E-02 -1.41E-02 1.19E-02 -9.67E-03 1.37E-02 -2.65E-02 1.57E-02 -1.49E-03 2.92E-02 2.88E-02 Y 1.34E-02 2.66E-02 1.52E-01 Y -7.82E-03 1.48E-01 Y -9.81E-03 2.15E-02 9.51 E-03 5.65E-02 Y 1.12E-02 (1) MARSSIM Section 1.11.3 describes the use of the radioactive concentration variance of the weighted sum when measured concentrations of the various radionuclides are assumed to be uncorrelated (i.e., there is not a fixed ratio between the concentrations) Sub ed by/Date viewed by/Date I of I CONSTRUCTION PILES NEAR THE RIFLE RANGE SURVEY UNIT 9536-0000 RELEASE RECORD Attachment 2f Graphical Representation of Data (4 Pages) Health Physics Procedure 24265-000-GPP-GGGR-R5123-000-Rev.CY-000 Attachment C Health Physics Procedure 24265-000-GPP-GGGR-R5 123-000-Rev.CY-000 Attachment C FREQUENCY PLOT FOR CESIUM-137 Survey Unit: Survey Unit Name: Mean: 9536-0000 Construction Piles Near The Rifle Range 0.0361 pCi/g 0.000 0.020 0.040 0.060 0.080 0.100 0.120 0.140 0.160 Upper End Value (pCi/g)Upper End Observation Observation Value Frequency Frequency 0 1 7%0.02 6 40%0.04 5 33%0.06 1 7%0.08 0 0%/0 0.1 0 0%1h 0.12 0 0%0.14 0 0%/0 0.16 2 13%Total: 15 100%Z. 17, eba Submitted By/Date a/2) A2-Kevip(ved By/Date/ I Page I of 2 FREQUENCY PLOT FOR COBALT-60 Survey Unit: 9536-0000 Survey Unit Name: Construction Piles Near the Rifle Range Mean: -0.003 pCi/g Frequency Plot For Cobalt-60 10 -7..77.. d :- .-. .;m. --LL 2 -- S -< ~ I S p0E Upper End Value (pCi/g)Observation Observation Upper End Value Frequency Frequency 0 8 53%0.001 0 0%0.003 0 0%0.006 1 7%0.009 1 7%0.01 1 7%0.015 1 7%0.02 '0 0%0.025 1 7%0.03 2 13%0.035 0 0%Total= 15 100%7J1 /Zc&S-tted by/Date y/Date.. ..IN'(7-----/ -11 Quantile Plot for Cs-1 37 Survey Unit: Survey Unit Name: Mean: 9536-0000 Countruction Piles Near the Rifle Range 8.98E-02 pCi/g Quantile Plot For Cesium-1 37 6.70E-01 --5.70E-01 -.. ....' 4.70E-01 -3.70-0 2 .70E-01 1.70E-01 -,-7.OOE-021 1- TT _ !-3.0X -, ,.__ ,.= ,.._._ I ._.0 20 40 60 80 100 Percentage Cs-l 37 Rank Percentage -2.OOE-03 1 3%5.OOE-03 2 10%9.10E-03 3 17%1.34E-02 4 23%1.37E-02 5 30%1.57E-02 6 37%1.91E-02 7 43%2.23E402 8 50%2.27E-02 9 57%2.92E-02 10 63%1.19E-01 II 70%1.48E401 12 77%1.52E-01 13 83%2.15E-01 14 90%S.65E-01 15 97%(' ---Z ./ , s Submit lDate Revi7 B Date Quantile Plot for Cobalt-60 Survey Unit: Survey Unit Name: Mean: 9536-0000 Construction Piles Near the Rifle Range-0.003 pCi/g Quantile Plot For Cobalt-60 0.05--0.04 -60.03 -~0.02 -3~o 20.01-0 u-0.01--C O-0.02--0.03-0.04 -0 20 40 60 60 100 Percentage CO-60 Rank Percentage -9.81 E-02 1 3%-2.60E-02 2 100/0-1.40E-02 3 17%-7.82E403 4 23%-6.OOE-03 5 30%/o-6.OOE-03 6 37%-5.OOE-03 7 43%-1.40E-03 8 500/0 3.25E-03 9 57%9.OOE-03 10 63%9.51 E-03 11 70%1.12E-02 12 77%2.39E-02 13 83%2.66E-02 14 90%2.88E-02 15 97%--qz:,Z. ) 7. 6 S-Submitted /D xAlk --- fz R9 igwedeByfDate CONSTRUCTION PILES NEAR THE RIFLE RANGE SURVEY UNIT 9536-0000 RELEASE RECORD Attachment 2g Sign Test Calculation (1 Page)I Health Physics Procedure 24265-000-GPP-GGGR-R5121-000-Rev.CY-000 Attachment B Health Physics Procedure 24265-000-GPP-GGGR-R5 121 -000-Rev.CY-000 Attachment B Sign Test Calculation Sheet For Multiple Radionuclides Survey Unit Number: 9536-0000 Survey Unit Name: Construction Piles Near Rifle Range WP&IR#: 24265-000-GEN-0000-00135-000 Classification: 2 TYPE I (a error): 0.05 TYPE II (, error): 0.05 Radionuclides: Cesium-137 Cobalt-60 Survey Design DCGL (pCi/g): 3.16 1.52 Results I" Results 2" Weighted sum (W.) I -W. Sign Radionuclide (pCi/g) Radionuclide (pCi/g)2.27E-02 9.OOE-03 1.31 E-02 9.87E-01 1 1.91 E-02 -6.71 E-03 1.63E-03 9.98E-01 1 2.97E-02 -9.61 E-03 3.08E-03 9.97E-01 I 9.10E-03 -5.25E-03 -5.74E-04 1.00E+00 1 2.23E-02 3.25E-03 9.20E-03 9.91 E-01 1-2.30E-02 -1.41 E-02 -1.66E-02 1.02E+00 1 1.1 9E-02 -9.67E-03 -2.60E-03 1.OOE+00 1 1.37E-02 -2.65E-02 -1.31 E-02 1.01 E+00 I 1.57E-02 -1.49E-03 3.99E-03 9.96E-01 1 2.92E-02 2.88E-02 2.82E-02 9.72E-01 I 1.34E-02 2.66E-02 2.17E-02 9.78E-01 1 1.52E-01 -7.82E-03 4.30E-02 9.57E-01 1 1.48E-01 -9.81 E-03 4.04E-02 9.60E-01 I 2.15E-02 9.51 E-03 1.31 E-02 9.87E-01 I 5.65E-02 1.12E-02 2.52E-02 9.75E-01 1 Number Of Positive Differences (S+): 15 Critical Value: II Survey Unit: Meets Acceptance Criterion Performed By: Gl.~~Date: ' L.Independent Review __R/i5 /Irn Date: 6-1 v Page 1 of I CONSTRUCTION PILES NEAR THE RIFLE RANGE SURVEY UNIT 9536-0000 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:==

Survey Unit 9536-0000 John McCarthy Construction Piles near the Rifle Range 1 15 0 Sign Test Result: Not Performed 0 EMC Result: Not Performed Reject Null Hypothesis (Survey Unit PASSES)Retrospective Power Curve Z, i U;..I-i 537 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 02 0.1 0*I I ^; ~ ~~ITTI !1 0.0 0.2 0.4 0.6 0.8 1 0 Unity Rule Swn-ofRatihs, ichdIug backgzuu-Prospective Power

• 1-beta ---- Actual Power-LBGR --Estimated Power-DCGL -- -Retrospective Power 1.2 CIO_ _ _ _ .o COMPASS v1.0.0 111312005 Page I DQA Surface Soil Report Survey Unit Data NOTE: Type = 'S Indicates survey unit sample.Type = 'R' Indicates reference area sample.Sample Number 9536-0000-001 F01 9536-0000-002F 9536-0000-003F 9536-0000-004F 9536-0000-005F 9536-0000-006F01 9536-0000-007F 9536-0000-008F 9536-0000-009F01 9536-0000-01 OF 9536-0000-011 F 9536-0000-012F 9536-0000-013F 9536-0000-014F 9536-0000-015F01 Type S S S S S S S S S S S S S S S Co-60 (pCIlg)0.01-0.01-0.01 0.02 0-0.01-0.01-0.03 0 0.03 0.03-0.01-0.01 0.01 0.01 Cs-137 (pCUg)0.02 0.02 0.01 0.01 0.02-0.02 0.01 0.01 0.02 0.03 0.01 0.15 0.15 0.02 0.06 Modified Data (Unity Rule SOR)NOTE: Type = 'S Indicates survey unit sample.Type = *R- indicates reference area sample.Sample Number 9536-0000-001 FO0 9536-0000-002F 9536-0000-003F 9536-0000-004F 9536-0000-005F 9536-0000-006F01 9536-0000-007F 9536-0000-008F 9536-0000-009F01 9536-0000-01 OF 9536-0000-011 F 9536-0000-012F 9536-0000-013F 953640000-014F 9536-0000-015F01 Type S S S S S S S S S S S S S S S;Sum-of-Ratios (SOR)0.01 0 0 0.02 0.01-0.02 0-0.01 0 0.03 0.02 0.04 0.04 0.01 0.03_O P S _ I0. _1 20 Pae_COMPASS v1.0.0 1/1312005 Page 2

@ 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 0.01 0.01 0.02 0.04-0.02 Background N/A N/A N/A NIA N/A N/A DQO Results N=18 0.02 N/A 0.02 N/A N/A COMP SS l.0. 1131205 P ge_COMPASS v1.0.0 111 312005 Page 3}}