ML093030116

Wvdp North Plateau Characterization to Support Design of Strontium-90 Groundwater Plume Mitigation Measure(S)

ML093030116
Person / Time
Site:	West Valley Demonstration Project, P00M-032
Issue date:	09/28/2009
From:	Chamberlain J, Frappa R West Valley Environmental Services
To:	Office of New Reactors
References
WVDP-500
Download: ML093030116 (584)

Text

{{#Wiki_filter:VERIFY HARD HARD COpy COPY AGAINST WEB SITE IMMEDIATELY PRIOR PRIOR TO EACH EACH USE USE West Va Iley Valley Doc. 10 Doc. ID Number WVDP-500 Revision Number Revision REV. 0 REV. Demonstration Project Demonstration Revision Date Revision Date 09/28/2009 09/2812009 NORTH PLATEAU WVDP NORTH PLATEAU CHARACTERIZATION CHARACTERIZATION TO SUPPORT DESIGN OF STRONTIUM-90 DESIGN STRONTIUM-90 GROUNDWATER GROUNDWATER PLUME PLUME MITIGATION MITIGATION MEASURE(S) MEASURE(S) Cognizant Authors: Authors: RICHARD FRAPPA RICHARD JOHN CHAMBERLAIN Manager: Cognizant Manager: CHARLES BIEDERMANN West Valley Demonstration Demonstration Project

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WVDP-500 Rev. 0 Page 2 of 583 TABLE OF CONTENTS LIST OF ACRONYMS.......................................................................................................................................... 5

1.0 INTRODUCTION

..................................................................................................................................... 6 1.1 Background................................................................................................................................. 6 1.2 Previous Investigations and Reports ........................................................................................... 7 1.3 Report Objectives ....................................................................................................................... 7 2.0 SITE DESCRIPTION AND PHYSICAL SETTING..................................................................................... 8 2.1 General....................................................................................................................................... 8 2.2 Topography................................................................................................................................. 8 2.3 General Site Geology.................................................................................................................. 8 2.4 General Site Hydrogeology ....................................................................................................... 10 2.5 Groundwater Geochemistry....................................................................................................... 10 2.6 Current Site Remediation Programs .......................................................................................... 12 2.7 Planned Site Remediation Programs......................................................................................... 13 3.0 SITE CHARACTERIZATION PROGRAM............................................................................................... 14 3.1 Direct Push Boring and Microwell Installation ............................................................................ 15 3.2 Depth Discrete Groundwater Sampling...................................................................................... 16 3.3 Soil Sampling............................................................................................................................ 16 3.4 Pumping Tests.......................................................................................................................... 16 3.5 Surface Water Sampling ........................................................................................................... 16 3.6 Hydrologic Conditions During Investigation................................................................................ 17 4.0 CHARACTERIZATION RESULTS ......................................................................................................... 18 4.1 Stratigraphic Summary.............................................................................................................. 18 4.1.1 Fill ................................................................................................................................ 18 4.1.1.1 Construction and Demolition Debris Landfill ..................................................... 18 4.1.1.2 General Fill ...................................................................................................... 19 4.1.2 Sand and Gravel .......................................................................................................... 19 4.1.2.1 Thick-Bedded Unit ........................................................................................... 19 4.1.2.2 Slackwater Sequence ...................................................................................... 20 4.1.3 Upper Lavery Till .......................................................................................................... 20 4.2 Hydrogeology of the Study Area................................................................................................ 20 4.2.1 Groundwater Flow in the TBU/Saturated Fill ................................................................. 21 4.2.2 Groundwater Flow in the SWS...................................................................................... 22 4.2.3 Average Groundwater Flow Velocity ............................................................................. 22 4.3 Distribution of Strontium-90 in the Study Area ........................................................................... 23 4.3.1 Soils ............................................................................................................................. 23 4.3.2 Groundwater ................................................................................................................ 23 4.3.3 Surface Water .............................................................................................................. 25 4.4 Geochemistry Results ............................................................................................................... 26 5.0 STRONTIUM-90 TRANSPORT.............................................................................................................. 26 5.1 Transport in Surface Water ....................................................................................................... 26 5.2 Transport in Groundwater ......................................................................................................... 28 6.0 PTW DESIGN CONSIDERATIONS ....................................................................................................... 30

7.0 REFERENCES

...................................................................................................................................... 31

WVDP-500 Rev. 0 Page 3 of 583 LIST OF TABLES Table 1 Stratigraphic Summary Table 2 Soil Grain Size and Chemical Data Summary Table 3 Vertical Hydraulic Gradients Table 4A-C Summary of Hydraulic Conductivity Values Table 5 Groundwater Chemistry Along Proposed Alignment of PTW Table 6 Comparison of Sr-90 Activity Between Soil and Groundwater LIST OF FIGURES Figure 1 Site Location Map Figure 2 North Plateau Site Features Figure 3 Study Area and Sample Location Map Figure 4 Study Area Topography Figure 5 Geologic Cross-Section AA Figure 6 Geologic Cross-Section BB Figure 7 Geologic Cross-Section CC Figure 8 Geologic Cross-Section DD Figure 9 Geologic Cross-Section E-E Figure 10 General Fill and CDDL Thickness Map Figure 11A Grain-Size Analysis Summary Along Proposed Alignment of the PTW Figure 11B Grain-Size Analysis Summary on North Plateau Figure 12 Thickness of Sand and Gravel/Fill Unit Figure 13A Elevation of the Slackwater Sequence Figure 13B Thickness of the Slackwater Sequence Figure 14 Lavery Till Topography Figure 15A Color Relief Map of Lavery Till Topography with Location of Slackwater Sequence Figure 15B Color Relief Map of Lavery Till Topography with Slackwater Sequence Thickness Figure 16 Groundwater Elevations in the TBU (December 2008) Figure 17 Groundwater Elevations in the TBU (March 2009) Figure 18 Groundwater Elevations in the SWS (December 2008) Figure 19 Groundwater Elevations in the SWS (March 2009) Figure 20 Hydraulic Conductivity Summary and Groundwater Flow Velocity Estimates Figure 21 Maximum Sr-90 Concentrations in Sand and Gravel Unit (October/November 2008) Figure 22 Maximum Sr-90 Concentrations in Sand and Gravel Unit (December 2008) Figure 23 Maximum Sr-90 Concentrations in Sand and Gravel Unit (March 2009) Figure 24 Sr-90 Concentrations in SWS (December 2008) Figure 25 Sr-90 Concentrations in SWS (March 2009) Figure 26 Sr-90 Concentrations in Surface Water Figure 27 Sr-90 Concentrations in Surface Water, Groundwater, and Soil in the Swamp Ditch Area (October/November 2008) Figure 28A Trilinear Piper Plot: General North Plateau Figure 28B Stiff Diagrams: General North Plateau Figure 29A Trilinear Piper Plot: Swamp Ditch Area Figure 29B Trilinear Piper Plot: Surface Water in the Swamp Ditch Figure 29C Stiff Diagrams: Swamp Ditch Area Figure 30A Trilinear Piper Plot: PTW Alignment Figure 30B Stiff Diagrams: PTW Alignment

WVDP-500 Rev. 0 Page 4 of 583 LIST OF APPENDICES Appendix A Boring Logs and Microwell Construction Details Appendix B Laboratory Analytical Data - Groundwater Appendix C Survey Information Appendix D Groundwater Elevation Data (December 2008 to June 2009) Appendix E Geotechnical Laboratory Testing Data - Soil Appendix F Pumping Test Data Appendix G Sr-90 Concentrations and Groundwater Elevation Trends

WVDP-500 Rev. 0 Page 5 of 583 LIST OF ACRONYMS bgs Below Ground Surface CDDL Construction and Demolition Debris Landfill CEC Cation Exchange Capacity DCG Derived Concentration Guideline DQO Data Quality Objective DOE U.S. Department of Energy EID Environmental Information Document EIS Environmental Impact Statement LIMS Laboratory Information Management System LLW2 Low Level Waste Treatment System 2 MNA Monitored Natural Attenuation NPGRS North Plateau Groundwater Recovery System pCi/L Picocuries per Liter PPE Personal Protective Equipment PRB Permeable Reactive Barrier PTW Permeable Treatment Wall QC Quality Control RAO Remedial Action Objectives RCRA Resource Conservation and Recovery Act RFI RCRA Facility Investigation RFP Request for Proposal RP Radiation Protection SAP Sampling and Analysis Plan Sr-90 Strontium-90 SWS Slack Water Sequence Tc-99 Technetium-99 TBU Thick-Bedded Unit TOC Total Organic Content WNYNSC Western New York Nuclear Service Center (approximately 3,300 acres) WVDP West Valley Demonstration Project (approximately 200 acres) WVES West Valley Environmental Services WVNS or WVNSCO West Valley Nuclear Services Company

WVDP-500 Rev. 0 Page 6 of 583 WVDP North Plateau Characterization to Support Design of Strontium-90 Groundwater Plume Mitigation Measure(s)

1.0 INTRODUCTION

West Valley Environmental Services, LLC (WVES) was directed by the U.S. Department of Energy (DOE) to evaluate and design an innovative technology to mitigate the spread of Strontium-90 (Sr-90) affected groundwater beneath the North Plateau at the West Valley Demonstration Project (WVDP) located in West Valley, New York (see Figure 1 and Figure 2). This report was prepared to support the design of a Permeable Treatment Wall (PTW) for the downgradient area of the Sr-90 plume on the North Plateau (area north of the developed portion of the North Plateau). Specifically, this report presents a characterization of geologic, hydrogeologic and geochemical conditions in the area of the northern portion of the North Plateau conducted in accordance with WVDP-489 Characterization Plan for the Mitigation of the Leading Edge of the WVDP North Plateau Strontium-90 Plume (October 2008). This report also identifies data will continue to be generated, assessed, and incorporated throughout the ensuing PTW design process. Note: In WVDP-489, the generation of data to facilitate the potential design and placement of a permeable reactive barrier (PRB) in the North Plateau s swamp ditch is described. This report includes associated data to support the potential design of the PRB, which is currently being evaluated by DOE, but does not address further design considerations or activities associated with the swamp ditch PRB concept. Design consideration and support discussion is herein limited to the PTW. 1.1 Background The Western New York Nuclear Service Center (WNYNSC) property comprises approximately 3,300 acres (Figure 1). A portion of the property known as the North Plateauwas used to process commercial and government-sourced nuclear fuel from 1966 to 1972. Commercial nuclear fuel reprocessing activities were terminated in 1972 and decontamination activities started for planned upgrades. In 1982, the DOE assumed operational control of the WVDP premises (approximately 200 acres) to solidify high-level liquid radioactive waste using vitrification technology at the then newly designed/constructed Vitrification Facility also located on the North Plateau. WVDP buildings and structures on the North Plateau are shown on Figure 2. A Resource Conservation and Recovery Act (RCRA) Facility Investigation (RFI) of the WVDP was initiated in the early 1990s and identified elevated gross beta concentrations in groundwater samples collected from the subsurface near the nuclear fuel reprocessing building. In 1993, sampling and analysis of surface water in a ditch known as the swamp ditchidentified elevated gross beta activities near the edge of the North Plateau. A subsurface soil and groundwater sampling program was subsequently conducted in 1994 (referred to as the 1994 Geoprobe Investigation) to characterize the lateral and vertical extent of the elevated gross beta activities on the North Plateau and identify the contributing radioisotopes. Strontium-90 and its daughter product, yttrium-90, were found to be the primary contributors to the measured gross beta activities. Subsequent Geoprobe investigations conducted since 1997 refined the distribution of the beta-emitters in soil and groundwater, and further characterized hydrogeologic conditions on the North Plateau. These investigations and routine environmental sampling programs have identified a plume of impacted groundwater extending approximately 1,000 feet in a northeasterly direction from the Main Plant Process Building (MPPB) area (historically referred to as the nuclear fuels reprocessing building) to the swamp ditch. Sampling data have shown that the plume has advanced in a north-northeasterly direction and discharges to the swamp ditch. Sr-90 also has been detected above background in samples collected from groundwater seeps located at the edge of the North Plateau and are not discussed further herein. Geomatrix, in May 2007, on behalf of WVNSCO (predecessor to WVES) completed a focused analysis of remedial alternatives for the mitigation of Sr-90 migration in groundwater on the North Plateau (Geomatrix, 2007). The analysis recommended a remedial alternative (see Section 2.7) that included in-situ treatment of the Sr-90 plume using a passive permeable treatment wall (PTW).

WVDP-500 Rev. 0 Page 7 of 583 The PTW would be placed to provide groundwater plume mitigation where Sr-90 detections in groundwater south and southwest of the Construction and Demolition Debris Landfill (CDDL) are in the approximate range of 1,000 to 10,000 pCi/L. The recommended alternative also included mitigation measures in the area of the swamp ditch. Swamp ditch mitigation measures are currently being evaluated by DOE. 1.2 Previous Investigations and Reports Environmental conditions at the North Plateau were previously characterized by several site investigations. The most relevant of these investigations are listed below:

1) Environmental Information Document (EID), Volume I: Geology(WVNCSO, 1993) and EID Volume III: Hydrology(WVNSCO, 1993)

2) Subsurface Probing Investigation on the North Plateau at the West Valley Demonstration Project in 1994

3) 1997 Geoprobe Investigation on the North Plateau at the West Valley Demonstration Project

4) 1998 Geoprobe Investigation in the Core Area of the North Plateau Groundwater Plume

5) 2001 Supplemental Hydrogeologic Investigation of the North Plateau Pilot Permeable Treatment Wall: Performance Assessment and Evaluation of Potential Enhancements in November 2002 In addition to characterizing site geologic and hydrogeologic conditions on the North Plateau, the previous investigations collectively analyzed hundreds of environmental samples for a variety of radiological constituents as well as organic and inorganic compounds. The results from these investigations are maintained by WVES in a laboratory information management system (LIMS) database and used in part to develop the conceptual model of Sr-90 behavior on the North Plateau.

1.3 Report Objectives The intent of this report is to provide engineering level design data for an in-situ groundwater treatment and plume expansion minimization system. The specific objectives of this report are as follows:

• to present a summary of pre-design characterization activities conducted at the North Plateau, referencing prior reports as appropriate
• to characterize the geologic and hydrogeologic conditions and distribution of Sr-90 in groundwater in the northern portion of the North Plateau by integrating data generated from the current study with the findings of the previous investigations
• to provide supporting information for design of a permeable treatment wall (PTW)

This Characterization Report is presented in six sections. Section 2.0 describes the site physical and environmental setting. Section 3.0 describes the work performed for the current study. Findings of the study are summarized and interpreted in Section 4.0. Section 5.0 describes Sr-90 transport. Section 6.0 summarizes important site conditions for PTW design consideration.

WVDP-500 Rev. 0 Page 8 of 583 2.0 SITE DESCRIPTION AND PHYSICAL SETTING 2.1 General The WNYNSC is located in a rural area about 30 miles south of Buffalo, New York in northern Cattaraugus County. The property includes approximately 200 acres of developed areas associated with the WVDP known as the North and South Plateau. The North Plateau of the WVDP contains the majority of the processing plant facilities. The North Plateau includes the Main Plant Process Building and Vitrification Facility Area, a Low-Level Waste Treatment Facility Area including a system of surface impoundments (lagoons), a Waste Tank Farm Area, a Waste Storage Area, a Construction and Demolition Debris Landfill (CDDL), and various buildings for storage and support services. The South Plateau contains licensed disposal areas. The current investigation is focused on conditions downgradient from the Main Plant Process Building and plant facilities on the North Plateau in the area between the northern perimeter fence and the area of the pilot PTW. This area of the North Plateau (i.e., the study area) is shown on Figure 3. The WNYNSC is located within the Buttermilk Creek drainage basin, which is part of the Cattaraugus Creek watershed. Cattaraugus Creek is located north of the site and flows westward to Lake Erie. Stream valleys incised by Quarry Creek, Franks Creek and Erdman Brook respectively form the western, northern, and eastern boundaries of the North Plateau. The flow from these streams (including surface runoff from the North Plateau) joins Buttermilk Creek, which in turn flows into Cattaraugus Creek 2.6 miles northwest of the WVDP fenced boundary. 2.2 Topography The WNYNSC lies in the glaciated northern portion of the Appalachian Plateau Physiographic Province. The region is topographically elevated and dissected with incised streams and creeks. Topographic relief across WVDP is low. On the North Plateau, the ground surface across the property is relatively flat and slopes gently in a northeastward direction. The ground surface is slightly mounded in an area where historic fill (known as the Construction and Demolition Debris Landfill [CDDL]) was placed at the northern end of the North Plateau during facility construction. The elevation of the North Plateau within the fenced portion of the property ranges from about 1370 feet mean sea level (fmsl) to 1420 fmsl. The topography of the northern end of the North Plateau (study area) is shown on Figure 4. 2.3 General Site Geology The surficial geology of the area resulted from repeated glaciations across Western New York. Glacial advancement and retreat has covered the plateau with a complex of alluvial outwash deposits, lacustrine sediments, and till (sequence from ground surface down) and filled an ancestral bedrock valley that parallels the Buttermilk Creek drainage basin. Numerous geologic and hydrogeologic investigations have been completed at the WVDP property since the 1960s which assessed site stratigraphy and hydrogeologic conditions beneath the property. The sketch below presents a generalized cross-sectional view of the geologic units below the WVDP at the North Plateau.

WVDP-500 Rev. 0 Page 9 of 583 As shown in the sketch, surficial sand and gravel deposits (consisting of a thick bedded unit and a slackwater sequence) cover the surface of the Lavery till. A sequence of unsorted sediments (Kent Recessional Sequence) containing coarser-grained material occurs between the Lavery till and the Kent till. In the northern portion of the North Plateau, the sequence of unconsolidated deposits is more than 250 feet thick. As indicated above, the surficial sand and gravel deposits (Sand and Gravel) are further subdivided into a Thick-Bedded Unit (TBU) and a Slackwater Sequence (SWS). The thick-bedded unit is a post glacial alluvial fan that was deposited by streams entering Buttermilk Valley. The TBU is thicker and more extensive of the two deposits. The TBU overlies the Lavery till over most of the North Plateau and directly overlaps the older slackwater sequence that occurs in a narrow northeast trending trough in the Lavery till. Fill material occurs in the developed portions of the North Plateau and mainly consists of recompacted surficial sediment that has been mapped historically as part of the sand and gravel (WVNSCO, 1993b). The SWS is a glacial melt water deposit that overlies the Lavery till in a narrow northeast trending trough across the North Plateau (WVNSCO, 1993a, 1993b, 1994, 2007). The unit contains thin-bedded layers of clay, silt, sand, and fine-grained gravel. These materials overlie the Lavery till. The average textural composition of the Sand and Gravel is 41 percent gravel, 40 percent sand, 11 percent silt, and 8 percent clay and is often described as a muddy gravel or muddy sandy gravel (WVNSCO, 1993b). The Sand and Gravel unit is thickest in the area of the process building, ranging from approximately 30 to 40 feet. The locally thicker sand and gravel deposits correspond to erosion channels incised into the underlying Lavery till. The Sand and Gravel thins to the north, east, and west where it is bounded by Quarry Creek, Franks Creek, and Erdman Brook, respectively, and to the south against the slope of the bedrock valley (WVNSCO, 1993a, 1993b; WVNSCO, 2002). At these boundaries, the thick-bedded unit is truncated by the downward erosion of the streams, and groundwater discharges to surface water through seepage faces.

WVDP-500 Rev. 0 Page 10 of 583 2.4 General Site Hydrogeology Groundwater in the Sand and Gravel occurs under unconfined conditions and forms the upper water-bearing zone beneath the WVDP site. The depth to the water table within the Sand and Gravel ranges from 0 feet where the water table intersects the ground surface and forms wetland or flowing ditches and seeps located along the periphery of the North Plateau, to 16 feet beneath portions of the central North Plateau (in the area of the MPPB) where the layer is thickest (WVNSCO, 1993b). Groundwater in the Sand and Gravel generally flows to the northeast across the North Plateau from the area of the Main Plant. Within the SWS, localized confined or semi-confined conditions occur (WVNSCO, 2002). The thick-bedded unit on the North Plateau is recharged by inflow from the contact with fractured bedrock west of the site and from infiltrating precipitation. Groundwater seepage from this unit flows into Erdman Brook, Franks Creek, and Quarry Creek to the north and into Franks Creek and Buttermilk Creek to the east. Prior studies indicate that a small fraction of the water flows downward from the Sand and Gravel to the Lavery till (Prudic, 1986, WVNSCO, 1993b); however, the volume of water is considered to be negligible based on the very low hydraulic conductivity of the till when compared to the overlying unit. Estimated hydraulic conductivity values for the Sand and Gravel typically fall in a range of 0.3 to 30 ft/day (0.0001 to 0.01 cm/s) (WVNSCO, 2002). Pumping test analyses of the North Plateau Groundwater Recovery System (NPGRS) extraction wells reported higher hydraulic conductivity values; ranging from 68 to 108 ft/day (0.024 cm/s to 0.038 cm/s) (Dames & Moore, 1996). Aside from groundwater seepage from the Sand and Gravel to streams and seeps bordering the North Plateau, groundwater discharges to a wetland area and a surface water feature known as the swamp ditchat the northern end of the North Plateau. A gauging station was established on the North Plateau to collect continuous surface water discharge data from the swamp ditch (monitoring point WNSWAMP). Surface water flow through the WNSWAMP monitoring station was reported to be seasonally variable with average daily flow rates ranging from 35 gpm (June through August 2006) to 300 gpm (March 2006). Flow rates exceeding 1,000 gpm have been instantaneously measured during storm events. Groundwater containing Sr-90 seeps out of the TBU to the swamp ditch. The groundwater discharge accounts for a baseflow in the swamp ditch. Flow in the swamp ditch typically increases by an order of magnitude or more from surface water runoff that occurs during precipitation events and snow melt. Note: See Section 4.0 for refinements to these conditions for the study area that resulted from data collected between October 2008 and June 2009. 2.5 Groundwater Geochemistry Chemical constituents in North Plateau groundwater are evaluated through quarterly environmental sampling programs. Subsurface investigations completed in 1995, 1997 and 1998 characterized groundwater quality near the Main Plant (i.e., the plume corearea) and downgradient from the Main Plant (WVNSCO, 1995, 1998, and 1999). These sampling programs analyzed groundwater samples for:

• Radiological parameters (alpha, beta, and gamma emitters)
• Metals (i.e., calcium, iron, potassium, magnesium, sodium, strontium {non-radiological})
• Non-metals (i.e., chloride, alkalinity, sulfate, hardness, total dissolved solids)

Test results did not identify gamma-emitting radioisotopes in groundwater. Only trace level activities of beta emitter radioisotopes other than Sr-90 were detected in the core area. Activity levels of radioisotopes detected in groundwater were compared to their associated DOE Derived Concentration Guideline (DCG). Technetium-99 (Tc-99) was detected at a maximum activities of 156 pCi/L (DCG for Tc-99 is 100,000 pCi/L). Plutonium-241 (Pu-241) was also detected at very

WVDP-500 Rev. 0 Page 11 of 583 low activities (about 100 times less than the DCG for Pu-241). Maximum activities for detected alpha emitters were between 100 to 1,000 times below respective DCGs. As shown in the trilinear plot below, inorganic water quality data collected from the plume area on the North Plateau (WVNSCO, 1999) characterized the groundwater as calcium-chloride type water by plotting in the upper right side of the plot. Calcium and strontium are chemically similar alkaline earth metals which form ions with a positive (+2) charge. Both form divalent complexes and tend to compete for cation exchange sites. Calcium is therefore an important cation to consider when assessing sorption of strontium. Calcium concentrations in North Plateau groundwater ranged from 77 mg/L to 214 mg/L. Total hardness concentrations, based primarily on the presence of calcium and magnesium ions, ranged from 213 to 684 mg/L. This range of hardness values is considered to be hardor very hard. Total alkalinity and bicarbonate alkalinity were generally equivalent (as expected for near neutral pH conditions) and typically ranged from about 100 to 200 mg/L. Sr-90 and its daughter product yttrium-90 (Y-90) have been monitored in groundwater flow throughout the TBU and SWS. The half-life of Y-90 is less than three days and is considered to be in equilibrium in the presence of Sr-90. The source of the plume s activity is in the subsurface beneath the MPPB. The plume has migrated from the source area (assumed northwest corner of the main plant) toward the northeast following the trend of the SWS and the predominant groundwater flow direction. The plume has reached the swamp ditch located north of the CDDL. The plume, as it was known to exist prior to implementation of the North Plateau Characterization Plan (2008), is shown in the sketch below. The sketch shows contoured Sr-90 concentrations in groundwater (isopleths) for third quarter 2007 sampling event data.

WVDP-500 Rev. 0 Page 12 of 583 Hydrodynamic processes (advection, dispersion, diffusion) cause the plume to spread and elongate over time from the predominant groundwater flow path. Geochemical processes (sorption, desorption) tend to result in sorption of strontium ions to the soil matrix causing the plume to migrate at a substantially slower rate than the rate of groundwater flow (plume retardation). Radioactive decay of the Sr-90 (half-life of approximately 29 years) reduces Sr-90 concentrations over time. Plume widening is apparent at the northern end of the North Plateau, likely as a result of migration from the SWS (preferential flow path of the plume) into the TBU where the two units become more hydraulically connected, dispersion, and flow toward the widely spaced groundwater seepage locations. Note: See Section 4.0 for refinements to these conditions for the study area that resulted from data collected between October 2008 and June 2009. 2.6 Current Site Remediation Programs The NPGRS was installed in 1995 and consists of three groundwater extraction wells designated RW01, RW02, and RW03 (see Figure 3). The wells operate to minimize groundwater from discharging to the ground surface in the area of the road side swale in the area of the western lobe of the Sr-90 plume. Each extraction well is approximately 15 feet deep and is equipped with variable speed pumps that operate to maintain a near constant level of drawdown. In 2008, average pumping rates for the NPGRS extraction wells were as follows: RW01 - 4.4 gpm; RW02 - less than 1 gpm; and RW03 - 2.6 gpm. Sr-90 concentrations in groundwater recovered from the wells during that time were in the approximate range of 18,000 to 73,000 pCi/L. Recovered groundwater is treated at the on-site Low-Level Waste (water) Treatment Facility (LLW2). The

WVDP-500 Rev. 0 Page 13 of 583 treatment system consists of three skid mounted ion exchange columns. The NPGRS has removed approximately 9 Curies of Sr-90 from approximately 54.7 million gallons of processed groundwater since 1995. The NPGRS captures Sr-90 contaminated groundwater, but does not completely mitigate migration of the western portion of the plume. A pilot-scale permeable treatment wall (PTW) was constructed in 1999 to test in-situ fixation (as promoted by ion exchange) as a passive groundwater mitigation technology on the North Plateau. The pilot PTW is a subsurface trench backfilled with clinoptilolite, a zeolite mineral selected as a treatment medium due to its ability to adsorb Sr-90 ions (through ion exchange) from groundwater. The PTW technology is a remediation concept also referred to as a Permeable Reactive Barrier (PRB). The pilot PTW was designed to be a small-scale but fully penetrating treatment zone constructed across the sand and gravel units into the surface of the Lavery till. The objective of the pilot PTW was to field test the PRB technology in treating Sr-90 affected groundwater beneath the North Plateau with the intended focus to treat groundwater in both the TBU and SWS. The pilot program was intended to help assess whether the technology could successfully remove Sr-90 from the aqueous system in-situ and identify those design and construction issues important for implementing a potential full-scale system. An evaluation of monitoring data, as collected by WVDP, indicates that the PTW is effective in removing Sr-90 from groundwater inside the PTW through ion exchange. Assessment and evaluation of pilot PTW data will be discussed in the subsequent PTW design report. 2.7 Planned Site Remediation Programs The DOE has evaluated alternatives and presented a Phase I Decommissioning Plan to manage radioactive waste materials at the WVDP in preparation of a facility decommissioning Environmental Impact Statement (EIS). Contamination reduction at the Sr-90 plume source area (i.e., mass removal) and construction of barrier walls to isolate the remedial excavation, among other response actions to address the highest concentrations of Sr-90, are being considered in the EIS for facility decommissioning. The focused analysis of alternatives prepared by Geomatrix (2007) to address remedial action objectives for the North Plateau Sr-90 plume recommended the installation of a PTW constructed on the south side of the CDDL access road. The PTW would treat in-situ Sr-90 affected groundwater south of the CDDL. The Characterization Work Plan WVDP-489 focused investigation work in the area of what was anticipated to be the northern extent of the 10,000 pCi/L isopleth. The investigation findings presented later in this report indicate the position of the 10,000 pCi/L isopleth has extended farther to the north in some areas. As a result, the alignment of the PTW conceptually shown in the alternatives analysis is expected to be shifted farther north but not beyond the CDDL. For purposes of this report, the phrase proposed alignment of the PTWis used to refer to the area of investigation in the anticipated location of the PTW. The proposed alignment of the PTW, requiring further refinement during design, is conceptually shown in the map below. The plume configuration, as shown below, reflects the extent of the Sr-90 plume known at the time of the analysis of alternatives in 2007 (third quarter 2007 sampling event) prior to completion of this study.

WVDP-500 Rev. 0 Page 14 of 583 The actual PTW alignment will be established in the PTW Design Report which is scheduled for completion in early 2010. 3.0 SITE CHARACTERIZATION PROGRAM The site characterization involved implementation of investigation activities and methods described in the Characterization Work Plan WVDP-489. Site characterization was subdivided according to the following:

1) investigation activities to support plume delineation and provide additional hydrogeologic information at the leading northeast edge of the plume core from approximately the 10,000 pCi/L contour to the plateau edge (herein referred to as downgradient plume characterization)

2) investigation activities to support PTW design

3) investigation activities to support mitigation of groundwater seepage to the swamp ditch The work plan also described batch experiments and column studies to provide recommendations for the type and nature of zeolite materials, as well as, zeolite treatment life to support PTW design. The experiments are being conducted by the State University of New York at Buffalo (SUNY Buffalo) led by Dr.

Alan Rabideau (SUNY at Buffalo, 2009). Column studies using synthetic water (non-radiological water having similar geochemistry to site groundwater) and radiological water obtained from the North Plateau are ongoing at the SUNY at Buffalo Department of Civil, Structural, and Environmental Engineering laboratory and the WVDP on-site laboratory, respectively. The laboratory work and design recommendations with be presented with PTW design documents. The characterization study strategy (described in WVDP-489) employed a modified Triad investigation approach (Crumbling, 2004) to allow work scope flexibility (ability to supplement the planned field work with

WVDP-500 Rev. 0 Page 15 of 583 additional field activities, as necessary) that would satisfy investigation objectives. During the course of study, additional soil borings and monitoring wells were installed and additional environmental samples (soil, surface water, and groundwater) were collected and analyzed. The supplemental field work improved plume delineation and site characterization in support of PTW design. The following investigation activities were conducted:

• direct push borings and microwell installation with statigraphic and hydrochemical data collection
• depth discrete groundwater sampling
• soil sampling
• short-term pumping tests
• surface water sampling in the swamp ditch and drainage areas in the study area Soil boring and microwell installation activities were conducted from October 16, 2008 to November 19, 2008. Ancillary field activities completed to support the characterization of the study area including hydraulic testing, groundwater and surface water sampling, and water level monitoring were conducted during the first and second quarter 2009. Field activities are described below.

3.1 Direct Push Boring and Microwell Installation Direct-push soil borings were completed at 58 locations in the study area using an ATV-mounted Geoprobe unit. Soil was continuously collected in four-foot long Macrocore direct push samplers. Borings were terminated after advancing the sampler a minimum depth of two feet below the top of the Lavery Till. A summary of borings and microwells completed during the investigation is provided in Table 1. Soil collected in the acetate sleeve of the sampler was screened for radioactivity with a portable Geiger-Mueller (GM) meter and logged by a qualified geoscientist. Boring logs are presented in Appendix A. Microwells were installed at each boring location using procedures specified in WVDP-489. At 19 locations, microwell pairs were installed to provide hydraulic and hydrochemical data from shallow and deeper portions of the Sand and Gravel Unit. A microwell pair was typically installed where sufficient saturated thickness of both TBU and SWS were present. In total, 75 microwells were installed. Microwell construction details are included on boring logs presented in Appendix A. Microwell locations are shown on Figure 3. Microwells designated MW-1 through MW-29 (including well pairs designated with either an -S or -D suffix or a -TBU or SWS suffix) were installed to characterize the extent Sr-90 at the northern end of the North Plateau. Microwells, designated MWPRB-2A through MWPRB- 7 (including well pairs with an -S or -D suffix), were installed to assess Sr-90 in the area of the swamp ditch and evaluate groundwater/surface interaction. Microwells designated MWPTW-1 through MWPTW-11 were installed to assess hydrogeologic and geochemical conditions in the area of the proposed PTW. Groundwater samples were collected from microwells typically within 24 hours of installation and analyzed for Sr-90 at the on-site West Valley laboratory by WVES using the Empore method in accordance with WVDP-489. Results were typically available within 1 or 2 days of sampling and used to guide supplemental boring and microwell installation locations that facilitated real-time field mapping of the Sr-90 plume during the investigation. Microwells installed along the proposed alignment of the PTW (MWPTW-series wells), microwells MWPRB-3A-D, MWPRB-4B-D, MWPRB-5B-D, MWPRB-6A-D, MWPRB-7S, and MWPRB-7D in the area of the swamp ditch, as well as microwells scattered across the study area including MW-2, MW-6, MW-7, MW-12-TBU, MW-12-SWS, MW-16, MW-17, MW-18-SWS, MW-18-TBU, MW-19, and MW-20 were also analyzed for major cations, anions, and trace element chemistry. Samples were analyzed for these parameters by General Engineering Lab (GEL) in Charleston, South Carolina. WVES and GEL laboratory analytical data are provided in Appendix B. Boring and microwell locations were surveyed for location and elevation after completion. Horizontal control is NAD27 and vertical control is NAVD88. Survey coordinates and elevations are presented in Appendix C.

WVDP-500 Rev. 0 Page 16 of 583 Water levels were measured in microwells on a monthly basis between December 2008 and June 2009. Groundwater elevation data are summarized in Appendix D. 3.2 Depth Discrete Groundwater Sampling Depth-discrete groundwater samples were collected from direct push borings using a Geoprobe drive point sampler at 14 locations on the North Plateau. In accordance with WVDP-489, depth-discrete groundwater samples were collected from borings GPGW-1 through GPGW-4 located immediately downgradient of the proposed alignment of PTW south of the CDDL. Depth discrete groundwater samples were also collected from borings MWPTW-1, MWPTW-2, MWPTW-3, and MWPTW-4 where the saturated thickness was more than 15 feet (east end of the proposed alignment of the PTW). As a supplement to the work scope described in WVDP-489, additional depth discrete samples were collected from borings EB-1 through EB-6 located on the south side of the swamp ditch to characterize the distribution of Sr-90 in saturated soil migrating north from the plume core toward the swamp ditch. Boring locations are shown on Figure 21. Samples were analyzed for Sr-90 at the on-site West Valley laboratory. 3.3 Soil Sampling Soil samples were collected from 14 borings completed along or near the proposed alignment of the PTW and 11 borings completed across the study area. Soil samples were also collected from two borings completed in the swamp ditch (GPPRB-1 and GPPRB-2 see Figure 21). Discrete soil samples were collected from the different geologic materials (fill, TBU, SWS, till). In total, 61 soil samples were analyzed for: grain size distribution; cation exchange capacity (CEC); total organic content (TOC); Sr-90, gross alpha; and gross beta. Grain size analysis was completed by Shaw Environmental Geotechnical Laboratory in Oak Ridge, Tennessee. Other testing was performed by GEL. Geotechnical laboratory testing results for soil samples are presented in Appendix E. Soils testing data are summarized in Table 2. Borings not completed as microwells were backfilled with bentonite chips and staked for survey. 3.4 Pumping Tests Hydraulic information in the area of the proposed alignment of the PTW was collected to support PTW design. Pumping tests were completed in the following two-inch diameter wells: NP01-5, NP01-6, NP01-33, NP01-28, NP01-11, NP01-30, and NP01-12. Transducers were used to record water levels in the pumping well and two of the closest observation wells. Manual water level measurements were recorded in nearby observation wells to monitor hydraulic response. Step tests preceded 8-hour pumping tests in order to establish the sustainable constant pumping rate. The pumping tests were conducted over a time span of two months. The tests were conducted during stable weather conditions (no ongoing or recent significant precipitation events). Testing of wells within 150 feet of the NPGRS was conducted when pumping from the recovery well system was paused for an approximate 48-hour period. Pumping test data were used to provide estimates of transmissivity and hydraulic conductivity using appropriate published solutions (i.e., Cooper-Jacob, 1941). Pumping test details and observations are presented in Appendix F and results discussed in Section 4.2. 3.5 Surface Water Sampling Surface water samples were collected from the intermittently flowing drainage swale (SW-1) located north of the CDDL and from a drainage swale located east of the CDDL (SW-2) which flows north before discharging to the swamp ditch. A surface water sample (SW-3) was not collected from the drainage swale south of the CDDL because it was dry during the investigation. Samples were also collected from 12 of 14 locations along the swamp ditch between the start of the investigation (September 30, 2008) and April 20, 2009. Samples were designated SWPRB-1 through SWPRB-14. Two locations were perpetually dry; SWPRB-8 and SWPRB-9 and surface water samples were not collected. Some locations were sampled more frequently to facilitate the assessment of Sr-90 concentrations in the swamp ditch during a variety of hydrologic conditions

WVDP-500 Rev. 0 Page 17 of 583 (i.e., high, moderate, and low flows in the swamp ditch) . Surface water sample locations are shown on Figure 3. Surface water samples were analyzed for Sr-90 by the on-site laboratory. Samples collected from SWPRB-4, SWPRB-6, SWPRB-11, and SWPRB-12 were also analyzed for major cations, anions, and trace element chemistry by GEL. Instantaneous flow rate measurements were recorded at the WNSWAMP monitoring station to correlate flow rate with Sr-90 levels in swamp ditch discharge. Attempts were made to determine swamp ditch flow rates at the upstream end of the culvert pipe using an ultrasonic flow meter installed in the steel culvert. However, visible impairment of the culvert opening, partial blockage of flow at the west and east end of the culvert pipe, and possible turbulent flow conditions precluded obtaining reliable flow rate measurements from inside the pipe. A weir was installed in the swale east of the CDDL near SW-2 to estimate surface water flow contribution from the swale. Surface water sampling results are discussed in Section 4.3. 3.6 Hydrologic Conditions During Investigation The characterization study for PTW design was conducted during average hydrologic conditions where groundwater elevations were within historic ranges and precipitation amounts during investigation activities were considered to be in a normal range. The following chart plots precipitation during the period of investigation, summarizes historical averages, and identifies investigation timeframes. As shown in the plot, rainfall events considered to be outside the range considered to be typical for a daily rainfall event were not recorded during the investigation. No extended periods of dry conditions which could have biased investigation findings were observed.

WVDP-500 Rev. 0 Page 18 of 583 4.0 CHARACTERIZATION RESULTS This section presents results of investigation activities completed between October 2008 and June 2009. The findings refine prior interpretations (see Section 2.0) of stratigraphic, hydrogeologic, and geochemical conditions affecting Sr-90 plume transport in the Sand and Gravel Unit in the study area to support the design of a PTW. This section and Section 6 identify data that will continue to be generated, assessed, and incorporated into the design of the PTW throughout the design process. 4.1 Stratigraphic Summary The stratigraphy of the study area is shown on geologic cross-sections provided on Figures 5 through 9. Stratigraphic unit surface elevations and thicknesses encountered in each of the borings completed during the October/November 2008 investigation are provided in Table 1. The stratigraphic summary table (Table 1) and stratigraphic information from historic borings (included in the geologic database maintained by WVES) provides the basis for geologic mapping presented in this section. Grain size distribution data and chemical data for soil samples collected during the investigation are summarized in Table 2. These data are graphically summarized on Figures 11A and 11B. Site stratigraphy in the area of the proposed alignment of the PTW and the study area is discussed in descending order below. 4.1.1 Fill Two types of fill materials are present in the study area: fill in CDDL and fill emplaced from site excavations during building construction. The extent and thickness of the fill materials are shown on Figure 10. Grain size testing results for fill materials are summarized on Figures 11A and 11B. 4.1.1.1 Construction and Demolition Debris Landfill According to the West Valley Demonstration Project Landfill Closure Plan (WVSCO, 1985), non-radioactive discarded materials generated during construction and operation of facilities at the state-owned WNYNSC and the WVDP were disposed in the landfill. The document did not report the date when disposal activities began. Disposal was terminated in March 1985. Materials reportedly disposed included: office waste, inert janitorial wastes, plant lunchroom noncombustible and non-putrescible waste, ashes (after incineration), and demolition debris from non-contaminated areas including steel, lumber, broken concrete, equipment, parts and containers. The CDDL covers approximately 1.5 acres. The maximum thickness of CDDL fill encountered in the five borings completed through the fill was 12 feet at MW-14. Fill thickness in the CDDL is shown on Figure 10. A 2 to 2.5 feet thick layer of cover soil consisting of firm clayey silt was encountered in each of the borings advanced into the CDDL. The closure plan specified a maximum permeability of 1 x 10-5 cm/s for cover soil placement. As-built construction records are not available and permeability testing of the cover soil was not performed during this or previous studies. Based on the soil texture class (clayey silt) and apparent compaction observed during the Geoprobe sampling, the permeability of the cover soil is expected to be relatively low and likely on the order of 1 x 10-5 cm/s. Below the cover soil, the material encountered was predominantly soil with some mixtures of construction and demolition debris. Boring refusal was encountered at several of the soil borings (MW-17, MW-18-TBU, and MW-29S). Several attempts were required to advance the borings past depths of 3 to 7 feet below ground surface. Plywood, insulation, and/or gravel were encountered in the areas of refusal. Soil encountered in the CDDL was generally silt and clay with gravel.

WVDP-500 Rev. 0 Page 19 of 583 The fill materials in the CDDL were largely unsaturated. The saturated zone thickness at the base of the CDDL ranged from 2 to 3 feet. The fine-grained nature of the soil matrix composing the fill is expected to result in generally lower permeability within the CDDL than in the surrounding Sand and Gravel. 4.1.1.2 General Fill The general fill material (i.e., fill present outside the CDDL) encountered in most borings completed in the study area is composed of gray to brown-gray mottled gravely fine sand. The general fill is likely to be reworked soil excavated from the sand and gravel layer. It is speculated that fill observed south of the CDDL and west of the lagoons is derived from the excavations associated with construction of Lagoons 2 and 3. The excavated soils would have been placed and compacted to level the grade in the area. Orthophotos of the property from 1955 (WVNSCO, 2002) show shallow depressions prior to site development in the area of the current locations of the pilot PTW and NPGRS. In the area of the proposed alignment of the PTW, the fill is a dense sand and gravel with little fines and is typically dry. The fill ranges in thickness from about four feet near borings GPGW-4 and MWPTW-4 to 10 feet near the ends of the proposed alignment at MWPTW-1 and MWPTW-9. The thickest area of fill is found near the eastern edge of the hardstand between Lagoon 3 and the substation. In the area of swamp ditch and the wooded area north of the CDDL, the fill composition was more variable. Fill consists of organic-rich silt and clay at some locations and fine to medium sand and gravel at others. Occasional concrete fragments and gravel were observed in the samples of fill. Fill thicknesses in the area of the swamp ditch range from 3.5 feet (MWPRB-6B) to 10 feet (MWPRB-4B). Fill pileswere observed on the ground surface in the wooded area north of the swamp ditch. At MW-16, silty fine gravel was observed in a fill pile. With the exception of fill materials present in the area of the swamp ditch, the general fill materials in the study area were mostly unsaturated. The saturated zone thickness at the base of the fill in the area of the proposed alignment of the PTW ranged from approximately 1 foot (MWPTW -7) to approximately 5 feet (MWPTW-3S and MWPTW-4S). The water table was observed to be at or near the ground surface in the area of the swamp ditch indicating the fill was generally saturated. 4.1.2 Sand and Gravel The Sand and Gravel layer lies above the Lavery till and extends to the edges of the North Plateau where it is truncated by the stream valleys carved by Frank s Creek, Quarry Creek, and Erdman Brook. As described in Section 2.0, the Sand and Gravel Unit is subdivided into a Thick-Bedded Unit (TBU) and Slackwater Sequence (SWS). The thickness of the Sand and Gravel unit including the fill in the study area is shown on Figure 12. 4.1.2.1 Thick-Bedded Unit The TBU is a poorly sorted, massive, silty sand and gravel layer that is best described as muddy gravel. The TBU is a subunit of the Sand and Gravel that extends across the entire study area except in areas where excavation has occurred (i.e., Lagoon 3). In 17 of 19 TBU samples collected from the area of the proposed alignment of the PTW, the gravel fraction is the largest grain size percentage and typically accounts for 40 to 50% of the total distribution. Vertical

WVDP-500 Rev. 0 Page 20 of 583 grain size gradation (increasing or decreasing) was not observed (see Figures 11A and 11B). The thickness of the TBU was found to range from 2 feet (MW-

14) to 20 feet (GPGW-4) in the study area. The thickest areas occur between the swamp ditch and NPGRS. As shown in the cross-sections, the thickness of the TBU is dependant upon on the presence/absence of SWS and the undulations of the surface of the Lavery till.

4.1.2.2 Slackwater Sequence The SWS is differentiated from the overlying TBU primarily by its interbedded stratigraphy and well sorted materials. It is typically composed of 4- to 6-inch thick layers of fine to coarse gravels and clean fine to coarse sands, separated by 8- to 18-inch thick layers of saturated brown silt and medium to fine sands that are dense and continuous. The coarse-grained layering is commonly sandy near the top of the sequence, becomes gravelly with depth, and then becomes sandy again. Layers of silty fine sand are also present. Some very clean gravel layers have also been observed in the lower sandy zone. Grain size data for the SWS are shown graphically on Figures 11A and 11B. SWS is spatially limited across the study area to a southwest- to northeast-trending channel (topographic low) eroded into the Lavery till. The extent, elevation, and thickness of the SWS is shown on Figures 13A and 13B. In the area of the proposed alignment of the PTW, the SWS is approximately 250 feet wide. The width increases in a northeast direction to a maximum of approximately 400 feet before narrowing again to 180 feet near the fence-line of the North Plateau. The surface of the SWS is relatively flat across the meandering channel as it slopes to the northeast where it becomes truncated by Franks Creek. The SWS is thickest in the study area near the center of the channel beneath the CDDL, the western side of the channel along the access road south of the CDDL, and near the pilot PTW. 4.1.3 Upper Lavery Till The Lavery till was encountered in each of the soil borings completed in the study area. The till in the study area is composed of silt and clay with typically 15% fine sand, trace amounts of rounded pebble-sized gravel. The upper few inches to 1 to 2 feet is commonly brown and transitions to a gray where the till becomes less oxidized. It is easily recognizable by the increased density of the material, its fine-grained nature, and moderate plasticity. As shown in Figure 14, the surface topography of the Lavery till is variable and includes a southwest-northeast trending trough which contains the SWS (see Section 4.1.2). Another till low occurs in the area of the swamp ditch immediately west of the CDDL. Color ramp maps shown on Figures 15A and 15B depict the surface of the Lavery till and the Lavery till with SWS. The Lavery till is considered to be a relatively impermeable base to the overlying Sand and Gravel unit. Yager (1987) has estimated that up to 0.79 inches per year of groundwater flows into the Lavery till per unit area which is substantially lower, and likely negligible, compared to the horizontal flow component in the Sand and Gravel (typically more than 1 foot per day). 4.2 Hydrogeology of the Study Area Three hydrostratigraphic units were identified in the study area:

• unconfined groundwater in the TBU/Fill
• confined or semi-confined groundwater in the SWS
• Lavery till aquitard A discussion of groundwater flow in the TBU/Fill and SWS follows.

WVDP-500 Rev. 0 Page 21 of 583 4.2.1 Groundwater Flow in the TBU/Saturated Fill Groundwater occurs under unconfined conditions (water table conditions) in the TBU and in some thicker areas of fill. Because the fill is composed of reworked sand and gravel excavated from the site, the hydraulic properties of the fill are expected to be generally similar to the TBU and together are considered a single hydrostratigraphic unit. Groundwater elevations for the TBU during the December 2008 and March 2009 sampling events are shown on Figures 16 and 17, respectively. Flow direction is generally to the northeast toward the edge of the Sand and Gravel Unit. A more eastward flow direction occurs in the area near Lagoon 3. This is caused by the proximal edge of the TBU and groundwater seepage into the excavated area comprising Lagoon 3 as well as minor groundwater discharge through bedding material surrounding a plugged French drain located on the west side of Lagoon 3. On the western side of the plume, groundwater flows northward in the direction of the swamp ditch beneath the western end of the CDDL. In the area of the proposed alignment of the PTW, groundwater is typically present five feet or more below the ground surface. However, near the CDDL access road north of the NPGRS, groundwater occurs within a few feet of the ground surface. This high water table condition allowed groundwater to occasionally seep to the ground surface in drainage swales paralleling the road prior to operation of the NPGRS. Precipitation falling on the Main Plant building roof top is conveyed northward and discharges to the drainage swale north of the NPGRS. Storm water infiltration is a source of groundwater recharge in this area. Lower than expected groundwater elevations occur at well locations WP22 and MWPTW-2 located west and southwest of the CDDL. The anomalously low groundwater elevation at WP22 is likely caused by a short well screen (three-feet long) positioned at the bottom of the saturated zone which would not reflect the elevation of the water table. The cause of the lower than expected water level at microwell MWPTW-2 is less definitive. A thicker area of fill occurs beneath the hardstand area and the well is located near the NPGRS. A hydraulic connection with more permeable saturated soils may preferentially lower heads in that area. These could be factors somehow influencing the water levels measured in the well. Other scenarios, are possible, although less likely, such as the presence of buried piping. PTW design should consider these anomalous results for design implications. Horizontal hydraulic gradients in the area of the proposed alignment of the PTW range from 0.011 to 0.026. The upper range of horizontal hydraulic gradients occurs on the western side of Sr-90 plume as groundwater flows toward the swamp ditch. Vertical hydraulic gradients calculated for paired wells screened in the TBU are summarized in Table 3. Vertical gradients for paired wells are downward with the exception of an occasional slightly upward gradient at several well pairs located near the swamp ditch. Vertical gradient at well pairs MWPRB-2A, MWPRB-3A, MWPRB-3B, MWPRB-6B, and MWPRB-7 had one or more measurements where a slightly upward vertical gradient occurred. The largest upward hydraulic gradient (-0.040) (the negative sign denotes a gradient in the upward direction) was measured at MWPRB-2A which is located in the US Army Corps of Engineers (USACE) regulated wetland west of the swamp ditch. Overall, the vertical hydraulic gradients for well pairs located closest to the swamp ditch were downward more frequently than upward. This indicates seepage of TBU groundwater to the swamp ditch occurs primarily from shallow groundwater. Hydraulic conductivity of the TBU in the area of the proposed alignment of the PTW was estimated by pumping tests. Previously, pumping tests were also completed in the area by WVNSCO (2002) to obtain estimates of hydraulic conductivity. Slug testing of wells in the area of the PTW has been completed during earlier site characterization work (WVNSCO, 2002) and maintained in the WVES database. A summary of pumping test results and hydraulic conductivity values is presented in Tables 4A through 4C. Estimates of hydraulic

WVDP-500 Rev. 0 Page 22 of 583 conductivity fall in a wide range. Values from pumping tests completed in 2009 (Table 4A) range from 2.87 x 10-4 cm/s to 2.68 x 10-2 cm/s. Hydraulic conductivity estimates from 2001 pumping tests (WVNSCO, 2001) range from 1.10 x 10-2 cm/s to 6.31 x 10-2 cm/s (Table 4B). Slug test results average 1.94 x 10-3 cm/s (Table 4C). The highest hydraulic conductivity values are associated with TBU in the area of the NPGRS and the eastern end of the proposed alignment of the PTW. 4.2.2 Groundwater Flow in the SWS Groundwater occurs under confined or semi-confined conditions in the SWS. Substantially larger areas of hydraulic influence are produced from pumping groundwater from the SWS than the TBU. These conditions are typical of confining or semi-confining conditions. Groundwater elevations for the SWS during the December 2008 and March 2009 sampling events are shown on Figures 18 and 19, respectively. Flow direction is generally in a northeast direction parallel with the orientation of the depression in the Lavery till filled with SWS. Heads in the SWS are affected by the MPPB and Pilot PTW which cross-cut the confining layers in the SWS. Groundwater flows in the SWS laterally down the slope of the till and seeps upward into the overlying TBU. Horizontal flow in the SWS discharges to the edge of the North Plateau where the SWS is truncated by Franks Creek and the swamp ditch outfall. The horizontal hydraulic gradient in the area of the proposed alignment of the PTW is approximately 0.03. Vertical hydraulic gradients calculated for paired wells (shallow well screened in the TBU and deeper well screened in the SWS) are summarized in Table 3. Vertical gradients are upward at well pairs located in the area of the proposed alignment of the PTW (MWPTW-5) and downgradient at MW-18 and MW-28. Vertical gradients in the SWS measured in the upward direction range from -0.074 to -0.232 (negative value indicates upward gradient). Vertical gradients that fall in the upper part of the range occur below the CDDL; specifically at MW-18 which is approximately 75 feet north of the proposed alignment of the PTW. Vertical hydraulic gradients for TBU/SWS well pairs located adjacent to the swamp ditch (MW-12 and MW-13) were downward for all but one occasion. These results indicate groundwater seepage from the SWS through the TBU to the swamp ditch is limited. Hydraulic conductivity of the SWS in the area of the proposed alignment of the PTW was estimated by pumping tests. Previously, pumping tests were also completed in the area by WVNSCO (2002) to obtain estimates of hydraulic conductivity. Slug testing of wells in the area of the PTW has been completed during earlier site characterization work (WVNSCO, 2002) and maintained in the WVES database. A summary of pumping test results and hydraulic conductivity values is presented in Tables 4A through 4C. Hydraulic conductivity estimates obtained from pumping tests for wells screened in the SWS completed in 2009 in the area of the proposed alignment of the PTW (Table 4A) range from 2.24 x 10-5 cm/s to 1.23 x 10-2 cm/s. Hydraulic conductivity estimates from 2001 pumping tests (WVNSCO, 2001) range from 2.80 x 10-3 cm/s to 1.20 x 10-2 cm/s (Table 4B). Slug test results average 5.84 x 10-3 cm/s (Table 4C). 4.2.3 Average Groundwater Flow Velocity Average horizontal groundwater flow velocities calculated for the TBU and SWS in the area of the proposed alignment of the PTW are shown on Figure 20. The calculations are for three discrete areas that correlate with plume lobes discussed in Section 4.3. The figure graphically summarizes hydraulic conductivity values obtained from pumping tests and slug tests and includes groundwater contours for the March 2009 sampling event. The velocity calculations assume an effective porosity of 25% for the TBU and 30% for the SWS. Average horizontal groundwater flow velocity values are:

WVDP-500 Rev. 0 Page 23 of 583

• TBU Eastern Lobe = 1.7 ft/day or 640 ft/yr Central Lobe = 0.7 ft/day or 270 ft/yr Western Lobe = 0.7 ft/day or 260 ft/yr
• SWS Central Lobe = 1.5 ft/day or 570 ft/yr Contrasting hydraulic conductivity values are present in the TBU and SWS south of the CDDL access road. Low hydraulic conductivity areas among comparatively high hydraulic conductivity areas can affect groundwater flow. The flow of groundwater through areas having contrasting hydraulic conductivity may influence groundwater elevations and flow velocities in this portion of the site.

4.3 Distribution of Strontium-90 in the Study Area 4.3.1 Soils Table 2 presents a summary of analytical results for soil samples collected during October-November 2008. Sr-90 activities in the fill generally reflect unsaturated zone conditions and range from less than 1 x 10-7 uCi/g to 6.71 x 10-5 uCi/g. The higher concentrations occurred at locations MWPTW-2 (4 to 8 feet bgs) and MWPTW-7 (6 to 8 feet bgs) both of which are located along the proposed alignment of the PTW. The water table at these locations occurs close to the sampled intervals and the elevated activities in soil may be associated with periodic saturation with impacted groundwater. Soil samples obtained from the Sand and Gravel were generally obtained from the saturated zone. Sr-90 activities ranged from less than 1 x 10-7 to approximately 1 x 10-4 uCi/g in the TBU. The higher concentrations (greater than 1 x 10-5 uCi/g) generally correspond to intervals where the groundwater contains Sr-90 activity in excess of 10,000 pCi/L. These areas are located primarily along the proposed alignment of the PTW and directly beneath the swamp ditch between the north flowing swale and the culvert (see Section 4.4). There are no TBU samples collected from the intervening area between the proposed PTW alignment and the swamp ditch. However, it is likely that soil in this area has similar activity as groundwater activities are relatively high (see Section 4.3.2, below). Sr-90 activities ranged from less than 1 x 10-7 to approximately 1 x 10-4 uCi/g in the SWS. As with the soil samples obtained from the TBU, the higher concentrations (greater than 1 x 10-5 uCi/g) generally correspond to intervals where the groundwater contains Sr-90 activity above 10,000 pCi/L. Elevated activities occurred primarily along the proposed PTW alignment and directly beneath the swamp ditch between the north flowing swale and the culvert (see Section 4.4). 4.3.2 Groundwater Figures 21, 22, and 23 present the distributions of Sr-90 in the Sand and Gravel unit prepared from data collected October/November 2008, December 2008, and March 2009, respectively. These maps include data for both the Fill/TBU and SWS. The three plume maps are consistent with regard to the general geometry of the Sr-90 plume. Each shows the leading edge of the plume (defined for the purpose of this report as the 1000 pCi/L isopleth) is characterized by three lobes. The west leading edge lobe is coincident with the north flowing drainage swale and the swamp ditch. The center leading edge lobe extends to the central portion of the CDDL. The eastern leading edge lobe occurs north of Lagoon 3 southeast of the CDDL. Plume geometry of the Western leading edge lobe is well defined based on the relatively large number of monitoring wells and discrete intervals sampled in that area. Plume geometry is somewhat less certain beneath the CDDL. The processes which may have influenced the observed geometry are discussed in Section 5.0.

WVDP-500 Rev. 0 Page 24 of 583 While the 2008-2009 plume maps for the Sand and Gravel show consistent general plume geometry, they also illustrate the variability in Sr-90 activities measured in specific wells over the three sampling events. For example, key wells used in interpolating the leading edge of the plume include:

• Western Leading Edge Lobe: MWPRB-7-D, MWPRB-6B-S, MWPRB-6B-D, MW TBU, MW-13-SWS and MW-26
• Center Leading Edge Lobe: MW-28-TBU, MW-28-SWS, MW-29S, MW-29D and MW-20
• Eastern Leading Edge Lobe: MW-3, MW-5, MW-6, MW-7, and MW-25 The Sr-90 activities in these wells measured over the three sampling events are summarized as follows:

Sr-90 Activity in pCi/L October/November 2008 December 2008 March 2009 Western Leading Edge Lobe MWPRB-7-D 5880 8280 10680 MWPRB-6B-S 645 2254 1521 MWPRB-6B-D 3824 4555 5703 MW-13-TBU 1086 460 679 MW-13-SWS 5 48 23 MW-26 382 509 477 Central Leading Edge Lobe MW-28-TBU 40 1677 4244 MW-28-SWS 6253 6085 11785 MW-29S 736 929 1064 MW-29D 473 1207 1341 MW-20 30 32 31 Eastern Leading Edge Lobe MW-3 3333 268 180 MW-5 1127 1358 2935 MW-6 140 92 211 MW-25 118 73 312 MW-7 5 9 8

WVDP-500 Rev. 0 Page 25 of 583 The bolded and underlined font indicates potential increasing trends in several of these key leading edge monitoring wells. However, data generated from three sampling events over 6 months is not sufficient to establish a trend. Sr-90 activity versus time graphs for wells which have been included in the long-term groundwater monitoring program at the site are included in Appendix G. These graphs show that the degree of variability in Sr-90 activities measured during the six month period discussed above for the key leading edge monitoring wells is typical of many groundwater monitoring wells at the site which have shown periodic apparent increasing trends only to be reversed completely over the subsequent sampling events. Therefore, additional Sr-90 sampling data for the key leading edge monitoring wells will be necessary before any valid trend analysis can be performed. The furthest downgradient monitoring wells in the study area (MW-16, MW-11, MW-9, MW-10, MW-8 and MW-7) have yielded consistently low Sr-90 results over the three sampling events. As indicated above, the plume maps shown on Figures 21, 22, and 23 include data from all monitoring wells completed in the Sand and Gravel (including TBU and SWS wells). For comparison, Figures 24 and 25 show the Sr-90 distribution specifically in the SWS (where it is present). These plume maps show that the center leading edge lobe is primarily associated with migration within the SWS. In portions of the study area where the Sand and Gravel is primarily represented by the TBU, including most of the areas of the western leading edge lobe and the eastern leading edge lobe, there is relatively little vertical stratification of Sr-90 activities within the TBU. Where depth-specific groundwater samples were collected, the activities throughout the TBU profile were generally of the same order of magnitude (see cross-section E-Eon Figure 9). However, in portions of the study area where the SWS is present, including the area of the center leading edge lobe, activities are generally more than an order of magnitude higher within the SWS than in the overlying TBU (see cross-section D-Don Figure 8). Dispersion and adsorption affect plume movement in the western and eastern leading edge lobes of the TBU. TBU Sr-90 activities are influenced by Sr-90 activity in the SWS closer to the source area, upgradient from the leading edge plume areas. 4.3.3 Surface Water As described in Section 2.0, the surface water conveyance of concern in the study area is referred to as the swamp ditch (see Figure 3). Figure 26 presents a map summarizing the Sr-90 analytical results for surface water samples collected between September 2008 and June 2009. Surface water west of the confluence of the north-flowing drainage swale has not been substantially impacted by Sr-90 (see results for SWPRB-1, SWPRB-2, SWPRB-3, SWPRB-4, and SWPRB-5). Moving downstream (east) from this area, Sr-90 activities become elevated at the confluence with the aforementioned drainage swale. Seepage to this swale (measured at location SWPRB-6) contained Sr-90 at levels ranging from 1440 to 2560 pCi/L. Approximately 150 feet downstream of the confluence with the swale, the swamp ditch flow enters a culvert pipe. The highest measured surface water activities in the swamp ditch occur just upstream of this culvert (Sr-90 levels ranging from 2260 to 5330 pCi/L at location SWPRB-11). The culvert conveys flow underground for a distance of approximately 250 feet. No surface water samples were obtained from within the culvert. The culvert pipe daylights to the continuation of the swamp ditch near location SWPRB-12. Sr-90 activities in surface water from this point downstream show a gradual decrease to levels ranging from 286 to 3080 pCi/L at the monitoring station (designated WNSWAMP). The Sr-90 concentrations measured at the WNSWAMP are correlative to flow in the swamp ditch. Higher flows yield lower Sr-90 levels. This observation is discussed further in Section 5.1. Sr-90 activity is slightly higher in the samples collected from the swamp ditch outfall pipe immediately beyond the WNSWAMP monitoring station. The slightly higher activities collected from the outfall sampling point reflect presumed dilution from the

WVDP-500 Rev. 0 Page 26 of 583 confluence of the SW-2 swale where the WNSWAMP automated sampling point is located. The minor dilution of the WNSWAMP samples does not affect the overall data interpretation of Sr-90 activities in the swamp ditch. Surface water samples collected from SW-1 in the wooded area north of the CDDL detected low Sr-90 activity and is beyond the area of plume. Samples collected and analyzed from SW-2 regularly detect Sr-90 at concentrations above background but levels below 100 pCi/L. 4.4 Geochemistry Results As discussed in Section 2.5, geochemistry of the North Plateau groundwater has been previously investigated. The focus area of prior investigations had been the plume core area. Those studies showed that groundwater is relatively hard and is considered a calcium-chloride-rich groundwater. Geochemistry in the area of the proposed PTW and areas farther downgradient on the North Plateau was evaluated. Table 5 summarizes geochemical data for samples collected in the area of the proposed alignment of the PTW. Figures 28A and 28B through 30A and 30B graphically present geochemistry of groundwater sampled during the 2008 investigation plotted on trilinear piper plots and Stiff diagrams. Similar to the core of the plume, the groundwater in the study area is also considered calcium-chloride type water. Geochemical differences are apparent, but not substantial, between TBU and SWS groundwater (see Figures 28A and 28B through Figures 30A and 30B). TBU groundwater geochemistry has higher variability than SWS groundwater. The greater degree of variability in TBU groundwater suggests surface infiltration through fill material influences the chemical composition of shallower TBU groundwater. Examples of geochemical variability in TBU groundwater is clear in groundwater samples collected from MW-16, MWPRB-4B, MWPRB-5B, MWPTW-1, and MWPTW6-S. Strontium-90 concentrations vary across the proposed alignment of the PTW and range from 100 to 40,000 pCi/L. Highest concentrations were detected in: the SWS in the central lobe; in shallow groundwater (TBU - within 10 feet of the ground surface) in the western lobe; and throughout the saturated TBU in the eastern lobe. The groundwater in the area of the proposed PTW has elevated total dissolved solids (TDS) concentrations ranging from approximately 500 to 1500 mg/L (compared to typical drinking water which is less than 500 mg/L) and neutral pH. The presence of divalent cations (i.e., calcium and magnesium) in groundwater will compete with strontium for zeolite materials exchange sites. Hardness, a measure of dissolved calcium and magnesium salts, ranges from 223 to 707 mg/L in the area of the proposed PTW. These levels are considered typical of hardwater which can decrease the long-term effectiveness of strontium cation exchange in a zeolite-filled reactive barrier. Column studies and modeling conducted at SUNY at Buffalo will evaluate geochemical considerations affecting PTW design. 5.0 STRONTIUM-90 TRANSPORT This section presents a qualitative assessment of the transport of Sr-90 within the study area. Generally, a discussion of transport begins with the source characteristics and nature of the chemical release. However the current study, focused as it is on downgradient conditions and support for the PTW design, did not include an investigation of the source of Sr-90 present at the North Plateau. Characterization and mitigation of the Sr-90 source(s) is a component of parallel programs as described in Section 2.7. 5.1 Transport in Surface Water This transport discussion presented herein begins with the point at which Sr-90 exits the study area; namely with surface water flow in the swamp ditch. Flow in the swamp ditch is contributed by surface runoff from throughout most of the study area (stormflow component) and groundwater discharge (baseflow component). Both flow components could contribute a portion of the measured Sr-90 in the swamp ditch surface water.

WVDP-500 Rev. 0 Page 27 of 583 It is unlikely that surface runoff contributes a significant amount of Sr-90 to the swamp ditch (see results for SW-2 on Figures 21, 22, and 23). The primary mechanism through which cationic metals in soil can be transported in surface runoff is through entrainment of eroded soil particles rather than desorption to the aqueous phase. Swamp ditch surface water samples were filtered prior to analysis indicating the measured Sr-90 was not associated with soil particles (at least not those of filterable particle size). Furthermore, near-surface soil samples collected from throughout the study area tend to have relatively low activities of Sr-90 compared to deeper soil samples, suggesting there is a limited Sr-90 available for erosion and transport in surface water. Sr-90 activities measured at the monitoring station are listed on Figure 26 along with the flow rate recorded at the time of sampling. Flow rates of approximately 50 gpm or less (reflecting primarily baseflow conditions) are associated with Sr-90 activities of greater than 2000 pCi/L. Flow rates above 500 gpm (reflecting augmentation of baseflow by surface water runoff) are associated with Sr-90 activities less than 300 pCi/L due to dilution by low activity surface runoff. This further supports the conclusion that surface runoff from the North Plateau is not a significant contributing factor to Sr-90 activity measured in the swamp ditch. Comparison of Sr-90 activities in groundwater flowing toward the swamp ditch with Sr-90 activity measured in surface water also suggests the majority of Sr-90 present in the swamp ditch surface water is contributed by groundwater discharge. Refer back to the plume maps discussed in Section 4.3 (Figures 21, 22 and 23) and the geometry of the leading edge of the plume. The western leading edge lobe intersects the discharge zone at the north-flowing swale and swamp ditch between the confluence with the swale and the inflow to the culvert pipe. This discharge zone is shown with a summary of soil, groundwater and surface water analytical results on Figure 27. As shown on Figure 27, this portion of the swamp ditch is where Sr-90 activity first becomes elevated in surface water. The plume maps show that groundwater approaching the discharge zone has Sr-90 activities in excess of 10,000 pCi/L. Conversely, the center and eastern leading edge lobes do not appear to have reached the swamp ditch discharge zone (Figures 21, 22 and 23). These data suggest the Sr-90 presence in the swamp ditch is contributed primarily by discharge from the western leading edge plume. However, the fewer sampling points beneath the CDDL compared to the area of the western leading edge plume adds minor uncertainty concerning the central leading edge plume and its affect on Sr-90 activity. The surface water results shown on Figure 26 are summarized in the figure presented below which contains histograms of analytical results at each location along the swamp ditch:

WVDP-500 Rev. 0 Page 28 of 583 This figure illustrates the major Sr-90 input from the western leading edge lobe and the gradual decline in activity with distance downstream. It is clear from these data that the western leading edge lobe discharges a substantial percentage of the total Sr-90 measured in the swamp ditch. The distribution of Sr-90 in groundwater suggests little potential for Sr-90 contribution farther to the east (i.e., from the center and eastern leading edge lobes). However, the ability to estimate the incremental mass inflow of Sr-90 via groundwater discharge east of the culvert inlet is limited by the lack of flow measurements. Mass inflow along the swamp ditch cannot be calculated without flow measurements--it can only be inferred based on the activity distribution. As discussed above, flow in the swamp ditch is routinely measured only at the monitoring station. Attempts were made as part of the 2008-2009 field activities to record flows at other locations along the swamp ditch culvert. However, as described in Section 3.5, these produced limited measurements which were not reproducible. Current data are sufficient to support the design of the PTW which will be constructed to control all three leading edge lobes. However, incremental flow data along the swamp ditch would be useful for evaluation of any mitigation measures which may be considered within the swamp ditch itself. 5.2 Transport in Groundwater As described above, the major process of concern with respect to Sr-90 migration from the study area is solute transport in groundwater with eventual discharge to surface water at the swamp ditch. Strontium, as with other alkaline earth metals (e.g., calcium, magnesium), tends not to form insoluble complexes and precipitate from solution in typical groundwater environments. It s

WVDP-500 Rev. 0 Page 29 of 583 transport in groundwater is governed primarily by advection (groundwater flow), mechanical dispersion and sorption to negatively charged soil surfaces (cation retention). The latter process serves to retardthe advancement of a strontium plume in groundwater relative to the rate of groundwater flow (and is the concept on which the PTW is based). In the area of the proposed PTW, Figure 20 shows primary flow paths for advective transport of the downgradient leading plume edges. Transport originates from the plume core in the SWS where advection is the dominant transport process affecting plume geometry. In the area upgradient of the proposed PTW, SWS groundwater intermixes with TBU groundwater. Sr-90 transport affecting plume geometry in the TBU is increasingly affected by dispersion processes. While groundwater flow velocities in this area are typically in the 0.7 to 1.7 ft/day range, the migration of Sr-90 occurs at a much slower rate caused by retardation processes. The retardation of the Sr-90 plume is therefore dependent on the aqueous- to solid-phase partitioning which occurs as Sr2+ ions dissolved in flowing groundwater are sorbed to the soil surfaces. In order for sorption to occur, the Sr2+ must displace, or exchange with, a cation already sorbed to the soil. The cation exchange capacity (CEC) provides an indication of the abundance of available sites for cation exchange. Generally, soils with higher CEC values (e.g., clays and organic-rich soils) will produce a greater cation plume retardation effect than lower CEC soils. Table 2 lists CEC values for soil samples collected for this study. CEC generally ranged from 3 to 17 milliequivalents (meq)/100 g in the fill soils, and from 5 to 10 meq/100g in the TBU and SWS soils. These values are consistent with results reported in previous investigations of the North Plateau (WVNSCO, 1999) and are considered typical of silty sands. Table 6 in the column entitled Indicated Distribution Constant presents a comparison of Sr-90 activity in saturated soil samples with groundwater samples collected at the same location from within approximately the same interval. This table provides an indication of the partitioning of Sr-90 activity between the soil and groundwater. The ratio of the mass of solute on the solid phase per unit mass of solid phase to the concentration of the solute in solution is an estimate of the distribution coefficient (or Kd). This ratio (based on activity rather than mass) is included on Table

6. Note that the soil activity was corrected by subtracting the activity associated with the groundwater from the saturated soil result prior to use in the ratio. Note also that the groundwater intervals sampled do not precisely match the corresponding soil sample intervals and the Kd relationship should therefore be considered an approximate indication of the actual condition.

In general, indicated Kd values were lower in the SWS, and could not be calculated for several SWS locations due to non-detect levels in the soil samples. Where the ratio could be calculated, the maximum indicated Kd value in the SWS is 3.4 ml/g. The average Kd value for intervals in the TBU is approximately 9 ml/g. These results likely reflect the coarser grained composition in the SWS and further indicate a lower retardation rate in the SWS compared to the TBU. Neglecting the non-detects, the overall average indicated Kd value for all samples where detections occurred in soil is approximately 8 ml/g. This value correlates well with the average Kd value of 9 ml/g reported for previous investigations (WVNSCO, 1999). The Kd value of 8 ml/g indicates there is on average 8 times more Sr-90 activity sorbed to soil particles than in the flowing groundwater. In theory, if the relationship between the sorbed and aqueous phase concentrations are linear, and if the sorption of Sr-90 is rapid and reversible (i.e., the soil water partitioning is in equilibrium), a Kd value of 8 ml/g would indicate the mid-concentration point of the Sr-90 plume moves approximately 50 times slower than the bulk groundwater. The current dimensions of the Sr-90 plume suggest the Sr-90 has likely migrated somewhat faster than this. This may reflect heterogeneity in Kd with less retardation occurring along certain flow paths, or it may simply be an indication that the soil-groundwater partitioning is not in equilibrium. Regardless of the reason, it is clear that the average Kd value cannot be used in and of itself to estimate Sr-90 travel times in groundwater. Estimation of specific travel times for Sr-90 would require a complex multiphase modeling effort and additional data collection (e.g., soil column and/or batch isotherm studies) and is beyond the scope of the current study.

WVDP-500 Rev. 0 Page 30 of 583 6.0 PTW DESIGN CONSIDERATIONS This Section discusses the results of the design characterization study with respect to the implications for design of the PTW. The results presented herein indicate the general location and configuration of the PTW as contemplated for the recommended alternative (Alternative 6) in the analysis of remedial alternatives (Geomatrix, 2007) is appropriate. However, changes to the alignment of the PTW may be made based on the results of the groundwater flow modeling to be conducted as part of the detailed design. The hydraulic data developed as part of the characterization study, including the definition of site stratigraphy (presented in geologic maps and cross sections) and hydraulic parameter estimates, will be used as key inputs to the model. Groundwater chemistry results from this investigation, including strontium (non-radiological) and Sr-90 activity, hardness, and pH, among other constituents, were used to formulate the water used in the bench scale column studies (being conducted at SUNY Buffalo and the on-site laboratory) in support of the PTW detailed design (see Section 3.0). The soil borings along the proposed alignment of the PTW did not show any unexpected subsurface conditions. The thicknesses of the fill, TBU and SWS layers were generally consistent with previous findings. The results of grain size distribution testing will be carefully considered in the detailed design with respect to PTW constructability. In particular, the SWS is relatively coarse grained and may tend to collapse or runduring trenching activities, potentially displacing the treatment media. The trench stability will be a key constructability concern in the detailed design. Though not unexpected, the till surface was found to undulate in the area of the proposed PTW with as much as 10 feet of variation in the elevation of the contact with the Sand and Gravel. Effectively keying the PTW to the undulating till will be considered in the design and construction methods. The Sr-90 distribution along the proposed alignment of the PTW suggests some areas of relatively high activity (i.e., groundwater contributing to the western and central leading edge lobes) are also associated with relatively high hydraulic conductivity. The high activity coupled with increased velocity (i.e., less residence time in the treatment media) will be an important design consideration. Furthermore, the loading rate of Sr-90 and (more importantly) other cations (i.e., calcium and magnesium) to the PTW is expected to be much higher (due primarily to the higher groundwater flow rate) in these areas than in portions of the wall spanning lower hydraulic conductivity zones. Depending on the results of the column studies, the detailed design may consider the possibility of constructing the PTW with added width where higher conductivity zones are encountered. Buried structures (i.e., pipes and drains), which could affect groundwater flow or PTW constructability have not been identified in the area of the proposed alignment of the PTW. However, anomalous groundwater elevation data were noted at MWPTW-2 and the area to the northwest. Therefore, it is recommended that this be confirmed by conducting a geophysical survey using electromagnetic methods prior to finalizing the PTW design and re-evaluating the potential presence of subsurface structures that could affect groundwater flow. There are areas near the proposed PTW alignment where the water table is close to the ground surface (i.e., near MWPTW-5S). This suggests the PTW may need to extend nearly to the ground surface in some areas. The high water table condition also raises the possibility that wet conditions could develop on the ground surface on the upgradient side of the PTW. This PTW design will take this possibility into consideration. It is suggested that storm water infiltration on the upgradient side of the PTW be evaluated and reduced to the extent practical. For example, drainage from roof tops of plant buildings currently discharges to a drainage swale located on the south side of the CDDL access road. Lining of this swale, or installation of storm water piping to the area north of the PTW may be an appropriate means to reduce infiltration.

WVDP-500 Rev. 0 Page 31 of 583

7.0 REFERENCES

Cooper, H. H., and C. E. Jacob, 1946. A Generalized Graphical Method for Evaluation Formation Constants Summarizing Well Field History.Amer. Geophys. Union Trans. 27, pp. 526 - 534. Crumbling, Deanna M, 2004, Summary of the Triad Approach,U.S. Environmental Protection Agency, Office of Superfund Remediation and Technology Innovation, Mail Code 5102G, March 25, 2004. Fuhrman, M., D. Aloysius, and H. Zhou, 1995, Permeable, subsurface sorbant barrier for 90Sr: Laboratory studies of natural and synthetic materials. Waste Management, Volume 15, No. 7, pp. 485-493. Geomatrix, 2001a. Pilot Permeable Treatment Wall Modifications Options Report, prepared for West Valley Nuclear Services, LLC, April 2001. Geomatrix, 2001b. Pilot Permeable Treatment Wall Hydraulic Evaluation Report, prepared for West Valley Nuclear Services, LLC, April 2001. Geomatrix, 2001c. Pilot Permeable Treatment Wall Engineering Evaluation Report, prepared for West Valley Nuclear Services, LLC, April 2001. Geomatrix, May 2007. Focused Analysis of Remedial Alternatives for Groundwater Plume Expansion and Seepage to Surface Water - West Valley Demonstration Project - North Plateau Strontium 90 Plume West Valley, New York. (Project No. 13302 FINAL Revision 4, May 30, 2007). Rabideau, A.J., 2009. Quality Assurance Project Plan: Laboratory Testing of Zeolitic Materials, State University of New York at Buffalo, February 2009. Van Benschoten, A.J., Rabideau, K. Bandilla, A. Chang, and A. Patel. 2001, Application of a Competitive Cation Exchange Model for Simulating Removal of Strontium in a Zeolite Permeable Reactive Barrier, 2001, State University of New York at Buffalo. West Valley Nuclear Services Co., Inc., 1985. West Valley Demonstration Project Construction Closure Plan WD:85:0434, WVNSCO, West Valley, New York, July 11, 1985. West Valley Nuclear Services Co., Inc 1993a, Environmental Information Document Volume I - Geology, Part 4: Geochemical Characterization. WVDP-EIS-004. WVNSCO, West Valley, New York, January 1993. West Valley Nuclear Services Co., Inc 1993b, Environmental Information Document: Volume VIII: Air Resources, Part 2: Meteorology, WVDP-EIS-015, Rev. 0. WVNSCO, West Valley, New York, 1993. West Valley Nuclear Services Co., Inc 1993c, Environmental Information Document, Volume III, Hydrology, Part 2: Surface Water Hydrology, WVDP-EIS-009, Rev. 0. West Valley Nuclear Services Company, West Valley, New York, January 1993. West Valley Nuclear Services Co., Inc 1993d, Environmental Information Document, Volume III, Hydrology, Part 3: Erosion and Mass Wasting Processes, WVDP-EIS-009, Rev. 0. WVNSCO, West Valley, New York, January 1993. West Valley Nuclear Services Co., Inc 1993e, Environmental Information Document, Volume III, Hydrology, Part 4: Groundwater Hydrology and Geochemistry, WVDP-EIS-009, Rev. 0. WVNSCO, West Valley, New York, February 1993. West Valley Nuclear Services Co., Inc 1993f, Environmental Information Document, Volume III, Hydrology, Part 5: Vadose Zone Hydrology, WVDP-EIS-009, Rev. 0. WVNSCO, West Valley, New York, February 1993.

WVDP-500 Rev. 0 Page 32 of 583 West Valley Nuclear Services Co., Inc., 1995. 1994 Subsurface Probing Investigation on the North Plateau at the West Valley Demonstration Project, WVDP-220, West Valley, New York, May 1. West Valley Nuclear Services Co., Inc., 1998. 1997 Geoprobe Investigation of the North Plateau at the West Valley Demonstration Project, WVDP-298, Revision 0. Hemann N. and B. Fallon, West Valley Nuclear Services Company, West Valley, New York, January 15,1998. West Valley Nuclear Services Co., Inc., 1999. 1998 Geoprobe Investigation in the Core Area of the North Plateau Groundwater Plume, WVDP-346, Rev. 0, Hemann, M. and R. Steiner, West Valley Nuclear Services Company, West Valley, New York, June 11, 1999. West Valley Nuclear Services Co., Inc., 2002. 2001 Supplemental Hydrogeologic Investigation of the North Plateau Pilot Permeable Treatment Wall: Performance Assessment and Evaluation of Potential Enhancements. West Valley Nuclear Services Company, West Valley, New York. West Valley Nuclear Services Co., Inc., 2007. Sampling and Analysis Plan for Characterization of the North Plateau Plume Area. WVDP-465, August 2007. West Valley Environmental Services LLP, 2008. Characterization Plan for Mitigation of the Leading Edge of the WVDP North Plateau Strontium-90 Plume. WVDP-489, October 2008. West Valley Environmental Services LLP, 2009. North Plateau Background Soil Characterization Report WVDP-493, February 24, 2009. West Valley Environmental Services LLP, 2008. North Plateau Plume Area Characterization Report. WVDP-484, April 28, 2009. Yager, R.M., 1987. Simulation of Groundwater Flow Near the Nuclear Fuel Reprocessing Facility at the Western New York Nuclear Service Center in Cattaraugus County, New York. 83-4308. Ithaca, NY US Geological Survey

WVDP-500 Rev. 0 Page 33 of 583 FIGURES

WVDP-500 Rev. 0 Page 34 of 583 J:/GIS/ArcMapl1'Jorth_Plateau/PTW_Design_GMXI Fig_1_Site_Location_Map.mxd, r.O 07/08/09 FJC N A Orleans Genesee Wyoming

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WVDP-500 Rev. 0 Page 35 of 583 N A North j PTWDesign Characterization North Plateau Site Features YVes! Valley, New Yori< tIPS Figure 2

WVDP-500 Rev. 0 Page 36 of 583 N i

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      +  PTW Design Microwell Surface \!Vater Sampling Point Sampling Point, Borehole, and Well Exploratory Boring                                                                                                Location Map of 2008/09 Study Area
      $- Site-Wide Groundwater Monitoring Program Well or Seep
      +  Pre-Existing North Plateau Monitoring Well                                                      Lagoon 3                 West Valley, New York II   Construction Demolition Debris Landfill
    ~    USACE Wetlands 100           100 Feet I         DRS                  Figure 3

WVDP-500 Rev. 0 Page 37 of 583 N i General Topographic Contour Map of Study Area Surface Elevation Isopleth West Valley, New York

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WVDP-500 Rev. 0 Page 38 of 583 A A' i 60 60 Feet PTW Design Support Characterization UCDDL Cross-Section AA' DFili

        ~ Sand & Gravel - Thick Bedded Unit (TBU)                                                                                              West Valley, New York D  Sand & Gravel- Slack Water Sequence (SWS)                               Note:

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        ~ Lavery Till (ULT)                                                        based upon the plan view interpretations shown in the L-_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ~ _ _ _..J accompanying geologir:: maps presented in this report URS                 Figure 5

WVDP-500 Rev. 0 Page 39 of 583 B B'

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         ~ Lavery Till (ULT)                                                                           based upon the plan view interpretations shown in the L..._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.J accompanying geologic maps presented in t his report.

URS Figure 6

WVDP-500 Rev. 0 Page 40 of 583 c c* SWAMP OITCH 131'9 _19 '" CULVERT I FILL = III COOL

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       ~ Sand & Gravel - Thick Bedded Unit (TBU)                                                                                                        West Valley, New York D      Sand & Gravel- Slack Water Sequence (SWS)                             Note:

Geologic unit thicknesses drawn between borings are

       ~ Lavery Till (ULT)                                                          based upon the plan view interpretations shown in the 1-_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...1 accompanying geologic maps presented in this report URS                 Figure 7

WVDP-500 Rev. 0 Page 41 of 583 D D' II II COOL II

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         ~ Sand & Gravel - Thick Bedded Unit (TBU)                                                                                              West Valley, New York D   Sand & Gravel- Slack Water Sequence (SWS)                              Note:

Geologic unit thicknesses drawn between borings are

         ~ Lavery Till (ULT)                                                        based upon the plan view interpretations shown in the L..._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.J accompanying geologir:: maps presented in this report URS                 Figure 8

WVDP-500 Rev. 0 Page 42 of 583 E E' PTW Design Support Characterization UCDDL Cross-Section EE'

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      $-  Sampling Location
    "--'  Lagoon Berm Fill Thickness (Contour Interval: 2 Feet)
    "'--' CODL Fill Thickness (Contour Interval: 2 Feet)                                                                 Thickness of the
    ~     Fill Thickness (Contour Interval: 2 Feet)

Fill and CDDL Map D Extent of Lagoon Berm Fill D Extent of COOL Cap Lagoon 3 West Valley, New York D Extent of Fill NOTE:

    ~     USACE Wetlands                                           Locations are shown with itheirthickness of Fill
                                                                / Based on data collected in 2008 100        100 Feet i       DRS              Figure 10

WVDP-500 Rev. 0 Page 44 of 583 N I PTW Design Boring PTW Design Microwell Sunace WaterSampling Point Routin ely Monitored Well North Plateau Monitoring Well D Construction Demolition Debris Landfill D

                    % Gravel
                    % Sand PTW Design Support Characterization Summary of Grain-Size Analysis Along Proposal Alignment of PTW
                    % Silt                                    West Valley, NY
                    % Clay AMEC Geomatrix            Figure 11A

WVDP-500 Rev. 0 Page 45 of 583 N

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                                                   =~_-<1 '~ ;W 1!tt!....116- 18 1
                                                          -;~

Legend PTW Des " n Boring PTW Des " n M Cr>:>Well SUrface Water Sam r" ing Po< nt Rootinely Mooitored Well North Plateau Mooilori1g Well D Coostrucion Demo@oo Debris Landfll D

                   % Gravel
                   % San d PlW Design Support Characterization Summary o f Gra in-Size Ana lysis General North Plateau Area
                   % S ~t                                                                 West Valey, NY
                   % Clay Note:                             AMEC Geomatrix            Figure 11B

WVDP-500 Rev. 0 Page 46 of 583 N i PTW Design Support Characterization Thickness of Sand and Gravell Fill Units Map Lagoon 3 West Valley, New York 100 100 Feet I"""""""~~~ URS Figure 12

WVDP-500 Rev. 0 Page 47 of 583 N i PTW Design Support Characterization Elevation of the Top of the

       .. Sampling Location                                    Slackwater Sequence (SWS)

Data Point (No SWS)

    "'-      SWS Elevation (Contour Interval: 5 Feet)                West Valley, New York Construction Demolition Debris Landfill Iiilil1I USAGE Wetlands 100 Feet URS                 Figure 13A

WVDP-500 Rev. 0 Page 48 of 583 N i

                                         .SP06
                                              .SP04
                                                 .GSEEP PTW Design Support Characterization Thickness of the Slackwater Sequence (SWS)

Lagoon 3 West Valley, New York 100 100 Feet I"""""""~~~ URS Figure 138

WVDP-500 Rev. 0 Page 49 of 583 PTW Design Support Characterization Elevation of the Top of the Unweathered Lavery Till (ULT)

• Sampling Location

    "'-      ULT Elevation (Contour Interval: 5 Feet)                              Lagoon 3         West Valley, New York Construction Demolition Debris Landfill NOTE:

Iiilil1I USAGE Wetlands Locations are shown with their top of ULT elevation 100

                                                                                            /

URS Figure 14

WVDP-500 Rev. 0 Page 50 of 583 PTW Design Support Characterization Top of Unweathered Lavery Till (ULT) Legend Showing Location of SWS Data Point Slackwater Sequence (SWS) Data Point (No SWS Detected) Top of ULT Elevation Contour West Valley, New York

==~ ExtentofSWS Extent of SaG Unit URS Figure 15A

WVDP-500 Rev. 0 Page 51 of 583 PTW Design Support Characterization Top of Unweathered Lavery Till (ULT) Legend Showing Thickness of SWS Data Point Slackwater Sequence (SWS) Data Point (No SWS Detected)

    ~          SWS Isopach Contour                 West Valley, New York
     '--", --' Top of ULT Elevation Contour Extent of SaG Unit URS                Figure 158

WVDP-500 Rev. 0 Page 52 of 583 N i PTW Design Support Characterization Groundwater Elevations

       .. Monitoring Well, Piezometer, or Seep               Lagoon 3                      in the Thick-Bedded Unit (TBU) o    North Plateau Extraction Well                                                    as Recorded in December 2008
     ..      Groundwater Flow Direction
    "'--'    Groundwater Elevation (Contour Interval: 2 Feet) "                                     West Valley, New York Construction Demolition Debris Landfill Iiilil1I USAGE Wetlands 100 Feet I"""""""~~~           URS                  Figure 16

WVDP-500 Rev. 0 Page 53 of 583 N i PTW Design Support Characterization Groundwater Elevations

       .. Monitoring Well, Piezometer, or Seep                                                Lagoon 3                      in the Thick-Bedded Unit (TBU) o    North Plateau Extraction Well                                                                                       as Recorded in March 2009
     ..      Groundwater Flow Direction
    "'--'    Groundwater Elevation (Contour Interval: 2 Feet) "                                                                     West Valley, New York Construction Demolition Debris Landfill Iiilil1I USAGE Wetlands (See explanation in Section 4.2) 100 Feet I"""""""~~~          URS                  Figure 17

WVDP-500 Rev. 0 Page 54 of 583 N i PTW Design Support Characterization Groundwater Elevations

       .. Monitoring Well                                  Lagoon 3                     in the Slackwater Sequence (SWS) o    North Plateau Extraction Well                                                   as Recorded in December 2008
     ..      Groundwater Flow Direction
    "'--'    Groundwater Elevation (Contour Interval: 2 Feet)                                     West Valley, New York Construction Demolition Debris Landfill Iiilil1I USAGE Wetlands 100 Feet I"""""""~~~            URS                 Figure 18

WVDP-500 Rev. 0 Page 55 of 583 N i PTW Design Support Characterization Groundwater Elevations

       .. Monitoring Well                                  Lagoon 3           in the Slackwater Sequence (SWS) o    North Plateau Extraction Well                                            as Recorded in March 2009
     ..      Groundwater Flow Direction
    "'--'    Groundwater Elevation (Contour Interval: 2 Feet)                            West Valley, New York Construction Demolition Debris Landfill Iiilil1I USAGE Wetlands 100 Feet URS                  Figure 19

WVDP-500 Rev. 0 Page 56 of 583 Average linear Ve locity Calculations K= hydraulic conductivity (cm'~ J V= K dh ile*dl nc"effectiveporosity dhld l=hydraulicgradient WestemLobe Teu: V= 0.0024 . 5.90' 0.25 225' V= 0.00025 emls V= 0.7 fUday Central Lobe SWS: V= 0.0055

• 6.00' 0.30 200' V= 0.00055 emls V= 1.5fUday Teu : V= 0.0031 . 5.79' 0.25 275' V= 0.00026 emls V= 0.7 fUday Eastern Lobe Teu : V= 0.017
• 2.97'

     ,'l:of -  TBUGrJundvliiwr Iwpleth/I,j...,;I12009}

(e:ev;)1iclr'l in feet 300ve te3 level) --0.30 260' ___"~ - ~::,~~~~=~~~~=t 2000) V= 0.00062 emls

     ~                GI Cur!d'HWb;oIFI""'Di "'::liurl V= 1.7 fUday Well Scrccncd inTBU o          Wt!11 Scr~n<!d in SWS
    \. J      W~II  ScrE!ened in Both TBU and SWS

• Hydraul:c Conductivirr' Less Than IE -OS emit Hydraul:c Conductivirl Between lE-04 and 1 E-05 em's o Hydraul:c Conductivity Between lE-03 and 1 E--04 emls o Hydraul.c Conductivity Batween lE-02 and 1 E-OJ cm'~

e Hydraui:c Conductivity Greater Than IE-02 G1l1ls PTW Design Support Characterization Hydr<lul:c Conductivity Based OIl 2009 PUIl1l Test Data PTW DesignBoring Hydraulic Conductivity Summary and

        +     PTW Design Microwell                                                             Groundwater Flow Velocity Estimates Sur1ace Willer S3mpllng Point                                                     Based on Data Recorded in 2009 Groundwater Monitoring Program Well or seep               Lagoon 3                       West Valley, New York North Platei'l u Monitorin!)Wet l Construction Demolition Debris Landlill                 100            100 Feet AMEC Geomatrix                   Figure 20
                                                                                 / /

WVDP-500 Rev. 0 Page 57 of 583 N MW-' 38(3'-13') i Legend PTW Design Support Characterization

        $-   Sampling Location Strontium-gO Isopleths: Contour Interval Exponential Sr-90 Concentrations in Groundwater
    /V       100 pGuL                                                                                          Lagoon 3                          of the Sand and Gravel Unit as
    /'V'     1 ,000 pCilL                                                                                                                     Recorded in October/November 2008
                                                           ~
    /V       10,000 pCilL                                 '- Contour lines denote the highest concentration measured at each monitoring well or well cluster.
    /V       100,000 pGuL                                  - Sr-90 concentration and well screen or discrete West Valley, New York (Geoprobe) sampling interval (in parenthesis)

Construction Demolition Debris Landfill are shown at each weilloction Iiilil1I USAGE Wetlands -All groundwater samples were collected from the installed well screen unless marked "DISCRETE" 100 Feet URS Figure 21

WVDP-500 Rev. 0 Page 58 of 583 N i SP06 SP04 Legend

       .. Sampling Location                                                     PTW Design Support Characterization Strontium-gO Isopleths: Contour Interval Exponential                          Sr-90 Concentrations in Groundwater
    /V       100 pGuL                                     Lagoon 3                      of the Sand and Gravel Unit
    /'V      1,000 pCilL                                                              as Recorded in December 2008
    /V       10,000 pCilL
    /V       100,000 pGuL                                                                 West Valley, New York Construction Demolition Debris Landfill Iiilil1I USAGE Wetlands 100 Feet URS                   Figure 22

WVDP-500 Rev. 0 Page 59 of 583 N i Legend

       .. Sampling Location                                                PTW Design Support Characterization Strontium-gO Isopleths: Contour Interval Exponential                      Sr-90 Concentrations in Groundwater
    /V       100 pGuL                                     Lagoon 3                 of the Sand and Gravel Unit
    /'V      1,000 pCilL                                                            as Recorded in March 2009
    /V       10,000 pCilL
    /V       100,000 pGuL                                                             West Valley, New York Construction Demolition Debris Landfill Iiilil1I USAGE Wetlands 100 Feet URS                   Figure 23

WVDP-500 Rev. 0 Page 60 of 583 N i Legend

       .. Sampling Location                                              PTW Design Support Characterization Strontium-gO Isopleths: Contour Interval Exponential                   Sr-90 Concentrations in Groundwater
    /V       100 pGuL                                     Lagoon 3           of the Slackwater Sequence (SWS)
    /'V      1,000 pCilL                                                       as Recorded in December 2008
    /V       10,000 pCilL
    /V       100,000 pGuL                                                          West Valley, New York Construction Demolition Debris Landfill Iiilil1I USAGE Wetlands 100 Feet URS                   Figure 24

WVDP-500 Rev. 0 Page 61 of 583 N i Legend

       .. Sampling Location                                                        PTW Design Support Characterization Strontium-gO Isopleths: Contour Interval Exponential                             Sr-90 Concentrations in Groundwater
    /V       100 pGuL                                     Lagoon 3                     of the Slackwater Sequence (SWS)
    /'V      1,000 pCilL                                                                    as Recorded in March 2009
    /V       10,000 pCilL
    /V       100,000 pGuL                                                                    West Valley, New York Construction Demolition Debris Landfill Iiilil1I USAGE Wetlands 100 Feet I"""""""~~~          URS                   Figure 25

WVDP-500 Rev. 0 Page 62 of 583 N i D"~ 2/11/2009 123GPM 2~JGI'M 30GrM 52GPM SINPRB-l1 (ilka W rl5INJI.MPrl'N) 3/1711009 311511009 Sample Location Sample Collection Strontium 90 Date Concentration (pCi/L) Legend PTW Design Boring

      +  PTW Design MicroV'1e1l                                                                                                   PTW Design Support Characterization Surface Water Sampling Point Strontium-gO in Surface Water

• Groundwater Monitoring Program Well or Seep

      +  North Plateau Monitoring Well                                                          Lagoon 3                                     West Valley, NY D    Construction Demolition Debris Landfill
    ~
                                                                                      . 10'-  100                  100 Feet USACE Wetlands                                                                                                         AMEC Geomatrix             Figure 26

WVDP-500 Rev. 0 Page 63 of 583

   \
     \
       \
                    \
                      \
                        \        (
                         \       \
                          \       \
                                   \
  - Surface Water Samples

_ Sr90 Concentration

                ~

(pClfL) CDDL 1/II1II Groundwater Samples Soil Samples Gross Betal Sr9D

             /~'\

l . I~ Concentration (pCifg)

                           \
                               )
                                      ~'~t~:;~;r~:~r90~naIYSis
                             \L-- Sample Collection Depth (feet below ground surface)

Legend seq Surface Soil Sample Shallow Soil Sample

                                                                 *I   f PTW Design Boring                                                                                                     PTW Design Support Characterization
           +    PTW Design Microwell                                                                                                  Sr-90 Concentrations in Surface Water, Surface \/\later Sampling Point                                                                                               Groundwater, and Soil

• Groundwater Monitoring Program Well or Seep as Recorded in October/November 2008

           +    North Plateau Monitoring Well at the Swamp Ditch

c-----~~~~~ \ West Valley, NY Exploratory Boring

( 125/67 (4-8') \ ~'\ "" Surface Elevation Isopleth 172175 (16-20') I \ '" (1-foot Contour Interval) \,2310.2 (21-24')J',,- \ --_,~, / 24 24 Feet *- AMEC Geomatrix Figure 27

                                                                                             ~j\f;=~            //

WVDP-500 Rev. 0 Page 64 of 583 Non-GDS Mg Ca 60~40 40 --------v 60 Calcium (Ca) Chloride (CI) CATIONS %meq/I ANIONS

                                   **   1'fIN12 SWS 1'fIN- 12-TB U
                                                        **  MW- 18-TB U MW-2
                                    **  1'fIN-16 1'fIN-17
                                                         ** MW-20 MW- 6
                                     ** 1'fIN- 18-SW S 1'fIN-19

• MW- 7 PTW Design Support Characterization Trilinear Piper Plot: General North Plateau West Valley, NY B, MAC AMEC Geomatrix Figure 28A

WVDP-500 Rev. 0 Page 65 of 583 STIFF DIAGRAM EXPLANATION N i Relative Ion CQncentr8tiQn(milliequiv~ lents per liter)

                                                                           /~ MVV-2S-SWS COOL +'~  ""'2H8J PTW Design Boring
      +      PTW Design Microwell                                                                     PTW Design Support Characterization Surface VVater Sampling Point                                                             Stiff Diagram: General North Plateau

• Site-Wide Groundwater Monitoring Program Well or Seep

      +      North Plateau Monitoring Well                                                                        West Valley, NY U        Construction Demolition Debris Landfill 100 100 Feet
    !lKillI  USACE Wetlands                                                                           AMEC Geomatrix           Figure 288

WVDP-500 Rev. 0 Page 66 of 583 Non-GDS Ca 80 60..".------ 40 20 3 20 40 --------v 60 80 Calcium (Ca) Chloride (CI) CATIONS %meq/I ANIONS

• PR B-3 A-D
• PR B-4B-D
• PR B-S B-D
• PR B-6A-D

                                            * !of/N-7D
                                            * !of/N-7S PTW Design Support Characterization Trilinear Piper Plot: Swamp Ditch Area West Valley, NY B,  MAC AMEC Geomatrix                  Figure 29A

WVDP-500 Rev. 0 Page 67 of 583 Non-GDS Mg Ca 60~40 40 --------v 60 Calcium (Ca) Chloride (CI) CATIONS %meq/I ANIONS III SWPRB-ll III SWPRB-12 III SWPRB-4 III SWPRB-6 PTW Design Support Characterization Trilinear Piper Plot: Surface Water in Swamp Ditch B, MAC AMEC Geomatrix Figure 29B

WVDP-500 Rev. 0 Page 68 of 583 STIFF DIAGRAM EXPLANATION N i Relative Ion CQncentr8tion(milliequiv~ lenls per liter)

                                                                                                     +~F\H PTW Design Boring
      +      PTW Design Microwell                                                       PTW Design Support Characterization Surface VVater Sampling Point                                                Stiff Diagram: Swamp Ditch Area

• Site-Wide Groundwater Monitoring Program Well or Seep

      +      North Plateau Monitoring Well                            Lagoon 3                      West Valley, NY U        Construction Demolition Debris Landfill 100        100 Feet
    !lKillI  USACE Wetlands                                                             AMEC Geomatrix          Figure 29C

WVDP-500 Rev. 0 Page 69 of 583 Non-GDS Mg Ca 60~40 40 -------v 60 CI Calcium (Ca) Chloride (CI) CATIONS %meq/I ANIONS

                                    ** MWPTW-l MWPTW-2     **   MWPTW-6-D MWPTW-6-S

• MWPTW-3-D MWPTW-3-S ** MWPTW-7 MWPTW-8
• MWPTW-4-D MWPTW-4-S ** MWPTW-9 MWPTW-l 0 MWPTW-5-D MWPTW-ll MWF'TW-5-S PTW Design Support Characterization Trilinear Piper Plot: PTW Alignment West Valley, New York B, MAC AMEC Geomatrix Figure 30A

WVDP-500 Rev. 0 Page 70 of 583 STIFF DIAGRAM EXPLANATION N i Relative Ion CQncentr8tiQn(milliequiv~ lents per liter) PTW Design Boring

      +      PTW Design Microwell                                                       PTW Design Support Characterization Surface VVater Sampling Point                                                 Stiff Diagram: PTW Alignment

• Site-Wide Groundwater Monitoring Program Well or Seep

      +      North Plateau Monitoring Well                                                         West Valley, NY U        Construction Demolition Debris Landfill                Lagoon 100 100 Feet
    !lKillI  USACE Wetlands                                                             AMEC Geomatrix          Figure 30B

WVDP-500 Rev. 0 Page 71 of 583 TABLES

WVDP-500 Rev. 0 Page 72 of 583 Table 1. Stratigraphic Summary Reference Ground Depth Elevation Depth Monitoring Fill Elevation TBU SWS Elevation Depth Point Surface to Top of to Location Thickness of TBU Thickness Thickness Top of Till to Till Elevation Elevation TBU SWS SWS MW-1-TBU 1385.93 1382.99 5.00 1377.99 5.00 7.00 1370.99 12.00 6.00 1364.99 18.00 MW-1-SWS 1384.85 1382.99 5.00 1377.99 5.00 7.00 1370.99 12.00 6.00 1364.99 18.00 MW-2 1382.29 1380.38 2.00 1378.38 2.00 11.00 NA NA 0.00 1367.38 13.00 MW-3 1382.38 1379.68 4.00 1375.68 4.00 11.00 NA NA 0.00 1364.68 15.00 MW-4 1379.28 1376.35 0.50 1375.85 0.50 11.50 NA NA 0.00 1364.35 12.00 MW-5 1375.29 1372.79 0.00 1372.79 0.00 12.00 NA NA 0.00 1360.79 12.00 MW-6 1375.07 1372.57 0.00 1372.57 0.00 11.50 NA NA 0.00 1361.07 11.50 MW-7 1371.60 1369.63 0.00 1369.63 0.00 8.00 NA NA 0.00 1361.63 8.00 MW-8 1368.92 1366.91 0.00 1366.91 0.00 8.00 NA NA 0.00 1358.91 8.00 MW-9 1366.48 1363.98 0.00 1363.98 0.00 9.00 1354.98 9.00 7.00 1347.98 16.00 MW-10 1368.76 1366.81 6.00 1360.81 6.00 6.00 NA NA 0.00 1354.81 12.00 MW-11 1371.05 1368.25 0.00 1368.25 0.00 6.00 1362.25 6.00 10.00 1352.25 16.00 MW-12-TBU 1372.87 1370.47 4.00 1366.47 4.00 8.00 1358.47 12.00 8.00 1350.47 20.00 MW-12-SWS 1372.95 1370.45 4.00 1366.45 4.00 8.00 1358.45 12.00 8.00 1350.45 20.00 MW-13-TBU 1372.49 1370.24 2.00 1368.24 2.00 10.00 1358.24 12.00 6.00 1352.24 18.00 MW-13-SWS 1372.25 1370.32 2.00 1368.32 2.00 10.00 1358.32 12.00 6.00 1352.32 18.00 MW-14 1384.49 1382.16 12.00 1370.16 12.00 2.00 NA NA 0.00 1368.16 14.00 MW-15 1370.19 1367.39 4.00 1363.39 4.00 6.00 NA NA 0.00 1357.39 10.00 MW-16 1379.67 1377.01 5.00 1372.01 5.00 3.00 NA NA 0.00 1369.01 8.00 MW-17 1385.79 1383.11 10.00 1373.11 10.00 5.00 1368.11 15.00 3.50 1364.61 18.50 MW-18-TBU 1384.17 1382.28 9.50 1372.78 9.50 6.50 1366.28 16.00 11.00 1355.28 27.00 MW-18-SWS 1385.58 1382.69 9.50 1373.19 9.50 6.50 1366.69 16.00 11.00 1355.69 27.00 MW-19 1385.43 1383.34 5.00 1378.34 5.00 7.50 NA NA 0.00 1370.84 12.50 MW-20 1370.15 1367.65 3.20 NA NA 0.00 1364.45 3.20 10.90 1353.55 14.10 MW-21 1385.18 1382.94 4.00 1378.94 4.00 9.00 NA NA 0.00 1369.94 13.00 MW-22 No Well 1372.69 1.00 1371.69 1.00 4.00 NA NA 0.00 1367.69 5.00 MW-23 1381.45 1379.44 10.00 1369.44 10.00 6.00 NA NA 0.00 1363.44 16.00 MW-24 1380.96 1378.71 8.00 1370.71 8.00 8.50 NA NA 0.00 1362.21 16.50 MW-25 1379.08 1376.57 8.00 1368.57 8.00 8.00 NA NA 0.00 1360.57 16.00 MW-26 1372.43 1370.20 0.00 1370.20 0.00 14.00 1356.20 14.00 1.00 1355.20 15.00 MW-28-TBU 1383.34 1380.69 7.00 1373.69 7.00 9.00 1364.69 16.00 7.00 1357.69 23.00

WVDP-500 Rev. 0 Page 73 of 583 Reference Ground Depth Elevation Depth Monitoring Fill Elevation TBU SWS Elevation Depth Point Surface to Top of to Location Thickness of TBU Thickness Thickness Top of Till to Till Elevation Elevation TBU SWS SWS MW-28-SWS 1383.45 1380.68 7.00 1373.68 7.00 9.00 1364.68 16.00 7.00 1357.68 23.00 MW-29-D 1381.06 1378.27 8.00 1370.27 8.00 6.00 1364.27 14.00 6.50 1357.77 20.50 MW-29-S 1380.01 1378.33 8.00 1370.33 8.00 6.00 1364.33 14.00 6.50 1357.83 20.50 MWPRB-2A-D 1375.86 1372.99 4.00 1368.99 4.00 10.00 NA NA 0.00 1358.99 14.00 MWPRB-2A-S 1375.78 1373.06 4.00 1369.06 4.00 10.00 NA NA 0.00 1359.06 14.00 MWPRB-3A-D 1376.28 1373.59 6.00 1367.59 6.00 14.00 NA NA 0.00 1353.59 20.00 MWPRB-3A-S 1376.21 1373.69 6.00 1367.69 6.00 14.00 NA NA 0.00 1353.69 20.00 MWPRB-3B-D 1376.28 1372.78 6.00 1366.78 6.00 10.00 NA NA 0.00 1356.78 16.00 MWPRB-3B-S 1376.21 1373.01 6.00 1367.01 6.00 10.00 NA NA 0.00 1357.01 16.00 MWPRB-4A 1377.03 1375.31 3.50 1371.81 3.50 3.00 NA NA 0.00 1368.81 6.50 MWPRB-4B-D 1378.15 1375.48 10.00 1365.48 10.00 6.00 NA NA 0.00 1359.48 16.00 MWPRB-4B-S 1378.00 1375.52 10.00 1365.52 10.00 6.00 NA NA 0.00 1359.52 16.00 MWPRB-5A-D 1380.90 1378.31 6.50 1371.81 6.50 7.00 NA NA 0.00 1364.81 13.50 MWPRB-5A-S 1380.86 1378.23 6.50 1371.73 6.50 7.00 NA NA 0.00 1364.73 13.50 MWPRB-5B-D 1380.16 1378.00 8.00 1370.00 8.00 13.00 NA NA 0.00 1357.00 21.00 MWPRB-5B-S 1380.01 1377.76 8.00 1369.76 8.00 13.00 NA NA 0.00 1356.76 21.00 MWPRB-6A-D 1375.79 1373.40 3.80 1369.60 3.80 10.20 NA NA 0.00 1359.40 14.00 MWPRB-6A-S 1376.30 1373.66 3.80 1369.86 3.80 10.20 NA NA 0.00 1359.66 14.00 MWPRB-6B-D 1375.32 1372.38 3.50 1368.88 3.50 6.50 NA NA 0.00 1362.38 10.00 MWPRB-6B-S 1374.93 1372.73 3.50 1369.23 3.50 6.50 NA NA 0.00 1362.73 10.00 MWPRB-7-D 1376.08 1373.24 4.00 1369.24 4.00 12.50 NA NA 0.00 1356.74 16.50 MWPRB-7-S 1376.04 1373.61 4.00 1369.61 4.00 12.50 NA NA 0.00 1357.11 16.50 MWPRB-8-D 1376.75 1373.57 8.00 1365.57 8.00 4.50 NA NA 0.00 1361.07 12.50 MWPRB-8-S 1378.37 1373.60 8.00 1365.60 8.00 4.50 NA NA 0.00 1361.10 12.50 MWPRB-9-D 1379.00 1375.58 7.30 1368.28 7.30 6.70 NA NA 0.00 1361.58 14.00 MWPRB-9-S 1378.66 1375.64 7.30 1368.34 7.30 6.70 NA NA 0.00 1361.64 14.00 MWPTW-1 1387.97 1385.41 10.00 1375.41 10.00 2.00 NA NA 0.00 1373.41 12.00 MWPTW-2 1385.31 1382.65 9.50 1373.15 9.50 11.00 NA NA 0.00 1362.15 20.50 MWPTW-3-D 1382.72 1381.08 6.00 1375.08 6.00 16.00 NA NA 0.00 1359.08 22.00 MWPTW-3-S 1383.92 1380.80 6.00 1374.80 6.00 16.00 NA NA 0.00 1358.80 22.00 MWPTW-4-D 1382.67 1379.99 7.00 1372.99 7.00 8.50 1364.49 15.50 1.50 1362.99 17.00 MWPTW-4-S 1382.53 1380.13 7.00 1373.13 7.00 8.50 1364.63 15.50 1.50 1363.13 17.00

WVDP-500 Rev. 0 Page 74 of 583 Reference Ground Depth Elevation Depth Monitoring Fill Elevation TBU SWS Elevation Depth Point Surface to Top of to Location Thickness of TBU Thickness Thickness Top of Till to Till Elevation Elevation TBU SWS SWS MWPTW-5-D 1380.54 1378.21 4.00 1374.21 4.00 6.00 1368.21 10.00 11.00 1357.21 21.00 MWPTW-5-S 1381.04 1378.01 4.00 1374.01 4.00 8.00 1366.01 12.00 7.00 1359.01 19.00 MWPTW-6-D 1381.78 1378.93 4.00 1374.93 4.00 6.80 1368.13 10.80 5.20 1362.93 16.00 MWPTW-6-S 1381.72 1378.94 4.00 1374.94 4.00 6.80 1368.14 10.80 5.20 1362.94 16.00 MWPTW-7 1383.48 1380.56 7.00 1373.56 7.00 7.00 NA NA 0.00 1366.56 14.00 MWPTW-8 1383.84 1381.23 9.00 1372.23 9.00 8.00 NA NA 0.00 1364.23 17.00 MWPTW-9 1383.82 1381.72 10.00 1371.72 10.00 4.00 NA NA 0.00 1367.72 14.00 MWPTW-10 1381.03 1378.52 6.00 1372.52 6.00 7.50 NA NA 0.00 1365.02 13.50 MWPTW-11 1383.82 1380.77 6.00 1374.77 6.00 5.00 NA NA 0.00 1369.77 11.00 GPGW-1 No Well 1380.77 9.50 1371.27 9.50 5.50 NA NA 0.00 1365.77 15.00 GPGW-2 No Well 1378.54 6.00 1372.54 6.00 5.00 NA NA 0.00 1367.54 11.00 GPGW-3 No Well 1378.18 4.00 1374.18 4.00 6.00 1368.18 10.00 11.00 1357.18 21.00 GPGW-4 No Well 1381.11 4.00 1377.11 4.00 20.00 NA NA 0.00 1357.11 24.00 GPPRB-1 1373.77 1371.27 0.00 1371.27 0.00 >8 NA NA 0.00 <1363.27 >8 GPPRB-2 1374.84 1372.38 0.00 1372.38 0.00 >8 NA NA 0.00 <1364.38 >8 Note: Elevation in feet above mean sea level. Depth and thickness in feet.

1. See boring logs for details

2. No Well - Monitoring well not installed.

3. NA - Not applicable

WVDP-500 Rev. 0 Page 75 of 583 Table 2. Soil Grain Size and Chemical Data Summary Coefficient Cation Moisture of Grain Exchange TOC Strontium-90 Gross Alpha Gross Beta Boring #  % Gravel % Sand % Silt % Clay D10 (mm) D60 (mm) Content Uniformity Capacity (mg/kg) (uCi/g) (uCi/g) (uCi/g) (%) (U) (meq/100g) Near Alignment of PTW Fill GPGW-1 (4-8') 42.3 42.6 12.1 3 0.025 5.1 204 8 NA NA NA NA NA MWPTW-1 (4-8') 50.6 35.4 11 3 0.03 8.3 277 8.8 10.2 1,510 3.30E-07 J 1.02E-05 J 2.18E-05 J MWPTW-2 (4-8') 47.1 37 12.9 3 0.002 6.9 3450 11.9 13.8 4,300 6.70E-05 J 1.18E-05 J 1.25E-04 J MWPTW-7 (6-8') 46.3 38.2 0 15.5 0.02 6.1 305 9.6 8.71 2,320 3.91E-05 1.47E-05 J 8.32E-05 MWPTW-8 (6-8') 37.2 44.9 13.7 4.2 0.015 4 267 9.1 5.33 661 2.67E-06 1.44E-05 J 2.66E-05 MWPTW-9 (8-10') 19.6 62.8 14.6 3 0.018 1.1 61 9.9 8.36 1,770 1.42E-07 J 8.69E-06 J 2.01E-05 MWPTW-10 (3-6') 29 38 25.8 7.2 0.0035 2 571 14.3 17.6 9,860 1.74E-08 UJ 9.90E-06 J 1.96E-05 Thick Bedded Unit (TBU) MWPTW-1 (10-12') 37.5 44.7 13.3 4.5 0.0135 4 296 12.9 8.2 1,330 3.93E-06 J 1.39E-05 2.57E-05 J MWPTW-2 (12-16') 46.8 37.7 10.7 4.8 0.0126 6.4 508 14.6 NA NA NA NA NA (16-20') 54.9 31.9 9.7 3.5 0.038 11 289 17.1 7.57 2,090 7.50E-05 J 1.08E-05 J 1.72E-04 J MWPTW-3 (6-8') 47.1 39.9 10.2 2.8 0.04 9.1 228 8.8 5.79 790 1.85E-04 6.44E-06 J 3.39E-04 (8-12') 54.1 32.4 9 4.5 0.025 9.8 392 13.2 7.97 788 1.53E-04 6.26E-06 J 3.11E-04 (20-24') 51.6 32.8 12.6 3 0.032 9 281 13.7 8.36 1,670 3.19E-05 6.43E-06 J 8.29E-05 MWPTW-4 (10-12') 54.4 28.5 12.6 4.5 0.012 10 833 13.4 7.5 796 1.78E-06 8.23E-06 J 2.79E-05 (12-14') 49.4 37.4 10.2 3 0.031 10.5 339 15 6.01 1,360 5.98E-06 1.39E-05 J 3.38E-05 MWPTW-6 (9-10.8') 33.3 40.8 14.4 11.5 0.0013 3.2 2462 10.7 8.63 3,010 1.99E-07 J 9.85E-06 J 2.16E-05 MWPTW-7 (10-12') 50.8 36.1 10.1 3 0.034 8.1 238 12.5 5.83 945 6.50E-05 1.22E-05 J 1.35E-04 MWPTW-8 (14-16') 50 38.2 9.8 2 0.053 8 151 13.1 7.33 1,040 1.26E-04 1.28E-05 J 3.13E-04 MWPTW-9 (11-14') 49.5 39.8 8.7 2 0.069 7.1 103 12.5 8.26 5,000 1.84E-05 1.34E-05 J 4.81E-05 MWPTW-10 (8-13.5') 44.5 43 9.6 2.9 0.047 6 128 12.8 5.27 1,220 2.04E-06 7.99E-06 J 2.47E-05 GPGW-1 (10-15') 43.9 40.5 12.6 3 0.024 5.9 246 12.4 7.21 1,880 9.25E-05 9.70E-06 2.06E-04 (10-15.5') 7.48 808 8.70E-05 1.41E-05 J 1.70E-04

WVDP-500 Rev. 0 Page 76 of 583 Coefficient Cation Moisture of Grain Exchange TOC Strontium-90 Gross Alpha Gross Beta Boring #  % Gravel % Sand % Silt % Clay D10 (mm) D60 (mm) Content Uniformity Capacity (mg/kg) (uCi/g) (uCi/g) (uCi/g) (%) (U) (meq/100g) GPGW-2 (8-11') 46.2 39.1 11.9 2.8 0.029 6.9 238 11.4 5 1,210 8.58E-06 1.29E-05 3.38E-05 GPGW-3 (11-12') 44 38.6 13.5 3.9 0.013 5.7 438 9.2 5.45 9,730 6.75E-05 9.77E-06 J 1.91E-04 GPGW-4 (8-11') 46.3 38 9.45 6.25 0.012 6.1 508 14.6 7 876 6.74E-05 J 7.54E-06 J 1.27E-04 J (14-17') 51.7 30 13.3 5 0.013 7.5 577 14.3 5.47 3,060 1.38E-05 J 1.11E-05 J 4.66E-05 J (21-24') 56.5 33.1 5.4 5 0.09 10 111 14 7.99 1,730 3.78E-05 J 9.20E-06 J 9.69E-05 J Slack Water Sequence (SWS) GPGW-3 (14-15') 13.1 61.4 20.7 4.8 0.0093 0.59 63 15.5 5.2 18,100 1.46E-04 1.14E-05 J 3.79E-04 (18-19') 1.6 47.6 42.6 8.2 0.0033 0.094 28 22.6 9.2 1,150 3.05E-05 9.27E-06 J 7.04E-05 MWPTW-4 (16-17') 5.1 15.3 68.1 11.5 0.0013 0.044 34 18.1 5.68 2,190 2.35E-07 6.66E-06 J 1.89E-05 MWPTW-6 (11-12') 2.8 11.3 51.4 34.5 0.001 0.007 7.00 20.5 27.4 1,840 8.81E-06 1.07E-05 J 4.34E-05 (12.8-14') 5.6 34.8 48.1 11.5 0.0013 0.077 59 17.6 7.93 1,860 5.62E-05 5.79E-06 J 1.17E-04 (15-16') 40.6 44.2 12.2 3 0.023 4.9 213 10.1 5.21 3,020 1.31E-06 6.24E-06 J 2.19E-05 Till GPGW-1 (16-20') 4.9 14.2 46.9 34 0.001 0.007 7.00 15.8 14.9 3,370 2.55E-07 J 9.22E-06 J 2.98E-05 GPGW-2 (12-16') 8.1 21.1 45.6 25.2 0.001 0.03 30 12.9 15.7 4,140 2.40E-08 UJ 1.24E-05 J 3.61E-05 MWPTW-1 (13-14') 2.8 16.7 45.5 35 0.001 0.0073 7.30 16.4 17.1 13,900 5.57E-08 UJ 7.99E-06 J 3.29E-05 J MWPTW-2 (21-24') 2.9 14.1 48 35 0.001 0.0063 6.30 15.9 22.1 4,440 2.08E-07 J 9.23E-06 J 2.29E-05 J MWPTW-3 (24-26') 2.8 16.3 47.9 33 0.001 0.008 8.00 17.2 12.6 2,300 8.83E-06 1.33E-05 J 5.22E-05 MWPTW-4 (17-18') 3.5 17.8 46.7 32 0.001 0.0093 9.30 14.8 9.93 3,940 6.57E-08 UJ 6.23E-06 J 2.80E-05 MWPTW-6 (16-17') 13.1 32.1 36.3 18.5 0.001 0.12 120 18.6 14.8 15,900 9.73E-08 J 8.72E-06 J 2.71E-05 MWPTW-7 (14-15') 5.2 14.5 47.8 32.5 0.001 0.0077 7.70 15.4 12.8 4,710 2.76E-06 7.24E-06 J 3.33E-05 MWPTW-8 (17-19') 2.6 14.4 49 34 0.001 0.007 7.00 17.7 21.4 2,940 1.91E-07 J 2.44E-06 UJ 2.85E-05 MWPTW-9 (14.5-16') 3.7 16.1 48.2 32 0.001 0.0087 8.70 15.3 14.1 3,320 7.77E-08 UJ 8.91E-06 J 2.39E-05 MWPTW-10 (13.5-16') 1.7 14 49.8 34.5 0.001 0.006 6.00 15.6 17.3 4,730 4.40E-08 J 9.18E-06 J 1.87E-05 General North Plateau Fill MW-20 (4-8') 23.8 65.5 7.7 3 0.063 3.1 49 18.5 2.86 1,360 4.00E-07 1.17E-05 J 2.54E-05

WVDP-500 Rev. 0 Page 77 of 583 Coefficient Cation Moisture of Grain Exchange TOC Strontium-90 Gross Alpha Gross Beta Boring #  % Gravel % Sand % Silt % Clay D10 (mm) D60 (mm) Content Uniformity Capacity (mg/kg) (uCi/g) (uCi/g) (uCi/g) (%) (U) (meq/100g) Thick Bedded Unit (TBU) MW-2 (8-12') 50.5 37.1 10.4 2 0.05 8 160 10.1 5.87 1,030 3.71E-07 J 9.50E-06 J 1.40E-05 (8-12') Duplicate 52.4 38.5 6.5 2.6 0.095 8.1 85 12.3 7.32 981 3.47E-07 J 1.16E-05 2.15E-05 MW-6 (8-10') 52 35.5 9 3.5 0.036 8.4 233 13.6 4.19 1,360 7.19E-07 1.10E-05 J 2.33E-05 MW-7 (6-8') 47.3 39.9 9.8 3 0.039 6.5 167 100 R 5.16 2,540 2.45E-08 UJ 1.20E-05 J 2.35E-05 MW-12 (8-10') 40.8 45.6 9.6 4 0.02 5 250 16.5 4.42 1,950 5.49E-08 UJ 8.57E-06 J 2.34E-05 MW-14 (10-14') 44.2 41.5 9.8 4.5 0.02 5.8 290 17.1 7.56 2,200 2.62E-08 UJ 1.63E-05 2.32E-05 MW-16 (6-8') 32.9 42.9 17.2 7 0.0047 3.1 660 16.8 10.7 2,710 2.78E-08 UJ 1.24E-05 2.11E-05 MW-17 (13-14') 53.6 31.7 10.7 4 0.022 9.5 432 13.7 5.14 5,800 7.81E-09 UJ 1.09E-05 2.00E-05 MW-18 (13-15') 43.4 36.8 15.1 4.7 0.0095 5.6 589 12.7 88 1,740 1.36E-09 UJ 4.72E-05 1.96E-05 MW-19 (11-16') 51 38.5 7.5 3 0.065 8 123 12.4 5.68 1,480 2.07E-05 J 1.08E-05 J 5.67E-05 MW-27-S (8-12') 54.8 34.8 7.7 2.7 0.068 9 132 13.9 NA NA NA NA NA MW-27-D (12-16') 53.8 35.1 9.1 2 0.06 10 167 15.3 NA NA NA NA NA Slack Water Sequence (SWS) MW-12 (12.5-14') 1.5 41.4 45.6 11.5 0.0014 0.08 57 22.4 7.11 6,990 1.96E-08 UJ 1.04E-05 J 1.62E-05 MW-17 (16-18') 5.5 19.8 61.7 13 0.001 0.041 41 18.6 3.89 14,000 9.73E-09 UJ 7.90E-06 2.09E-05 MW-18 (20-24') 0 7 70.5 22.5 0.001 0.016 16 19.9 6.14 3,520 4.79E-08 UJ 7.85E-06 2.29E-05 (20-24') Duplicate 0 15.6 67.9 16.5 0.001 0.029 29 21.3 3.36 6,410 4.88E-08 J 7.42E-06 1.81E-05 Swamp Ditch Area Thick Bedded Unit (TBU) GPPRB-1 (2-6') 41.2 43.5 12.8 2.5 0.022 5 227 23.8 7.77 6,390 4.88E-05 1.33E-05J 1.25E-04 GPPRB-2 (0-4') 61.8 26.7 8.9 2.6 0.05 11 220 22.3 7.56 3,910 8.13E-05 1.35E-05 J 2.12E-04 (4-8') 41.6 46.8 9.3 2.3 0.051 5 98 17.1 5.92 1,030 4.47E-05 1.77E-05 J 1.27E-04

• NA - Not Analyzed

WVDP-500 Rev. 0 Page 78 of 583 Table 3. Vertical Hydraulic Gradients December 16, 2008 January 22, 2009 February 25-26, 2009 March 30, 2009 April 20. 2009 May 27, 2009 June 23, 2009 Ground Vertical Vertical Vertical Vertical Vertical Vertical Vertical Monitoring Surface Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic Hydraulic Location Elevation Elevation (ft) Elevation (ft) Elevation (ft) Elevation (ft) Elevation (ft) Elevation (ft) Elevation (ft) Gradient Gradient Gradient Gradient Gradient Gradient Gradient (ft) MW-1-TBU 1382.99 1374.07 1372.56 1372.89 1372.85 1372.52 1372.08 1372.55 0.028 0.032 0.012 0.017 0.027 0.045 0.042 MW-1-SWS 1382.99 1373.90 1372.37 1372.82 1372.75 1372.36 1371.81 1372.30 MW-12-TBU 1370.47 1367.93 1367.54 1367.77 1367.92 1367.63 1367.27 1367.25 0.066 0.117 0.123 0.139 0.122 0.130 0.115 MW-12-SWS 1370.45 1367.27 1366.37 1366.54 1366.53 1366.41 1365.97 1366.10 MW-13-TBU 1370.24 1367.77 1367.37 1367.37 1367.45 1367.22 1367.11 1367.18

                                                       -0.002                      0.057                    0.041                    0.035                      0.044                    0.077                    0.112 MW-13-SWS          1370.32          1367.79                        1366.86                  1367.00                  1367.14                  1366.83                    1366.42                  1366.18 MW-18-TBU          1382.28          1376.75                        1375.11                  1375.83                  1375.81                  1375.25                    1374.50                  1374.82
                                                       -0.145                     -0.150                   -0.129                   -0.115                     -0.140                   -0.224                   -0.232 MW-18-SWS          1382.69          1377.85                        1376.25                  1376.81                  1376.68                  1376.31                    1376.20                  1376.58 MW-28-TBU          1380.69          1372.25                        1372.20                  1372.23                  1372.24                  1372.22                    1372.04                  1372.06
                                                       -0.126                     -0.005                   -0.040                   -0.039                     -0.010                    0.021                   -0.006 MW-28-SWS          1380.68          1373.26                        1372.24                  1372.55                  1372.55                  1372.30                    1371.87                  1372.11 MW-29-S            1378.33          1367.80                        1366.88                  1367.13                  1367.23                  1367.01                    1366.51                  1366.58 0.079                      0.067                    0.067                    0.076                      0.079                    0.063                    0.053 MW-29-D            1378.27          1367.28                        1366.44                  1366.69                  1366.73                  1366.49                    1366.10                  1366.23 MWPRB-2A-S         1373.06          1373.15                        1372.87                  1372.87                  1373.02                  1372.90                    1372.67                  1372.80 0.000                     -0.018                   -0.002                    0.007                      0.007                    0.002                   -0.040 MWPRB-2A-D         1372.99          1373.15                        1372.98                  1372.88                  1372.98                  1372.86                    1372.66                  1373.04 MWPRB-3A-S         1373.69          1373.04                        1372.36                  1372.74                  1372.73                  1372.44                    1372.03                  1372.41
                                                       -0.007                      0.003                    0.008                    0.004                      0.008                   -0.001                    0.009 MWPRB-3A-D         1373.59          1373.10                        1372.33                  1372.67                  1372.69                  1372.37                    1372.04                  1372.33 MWPRB-3B-S         1373.01          1373.76                        1373.30                  1372.42                  1372.62                  1372.37                    1372.10                  1372.31
                                                       -0.017                      0.019                    0.036                    0.028                     -0.008                    0.001                   0.000 MWPRB-3B-D         1372.78          1373.88                        1373.16                  1372.16                  1372.42                  1372.43                    1372.09                  1372.31 MWPRB-4B-S         1375.52          1374.10                        1373.12                  1373.57                  1373.68                  1373.21                    1372.75                  1373.10 0.050                      0.037                    0.034                    0.054                      0.031                    0.057                    0.028 MWPRB-4B-D         1375.48          1373.75                        1372.86                  1373.33                  1373.3                   1372.99                    1372.35                  1372.90 MWPRB-5A-S         1378.23          1377.88                        1375.45                  1375.79                  1377.11                  1375.91                    1374.69                  1375.42 0.196                      0.186                    0.003                    0.235                      0.176                    0.137                    0.157 MWPRB-5A-D         1378.31          1376.72                        1374.35                  1375.77                  1375.72                  1374.87                    1373.88                  1374.49 MWPRB-5B-S         1377.76          1377.19                        1374.99                  1376.33                  1376.28                  1375.33                    1374.28                  1375.03 0.342                      0.226                    0.301                    0.298                      0.245                    0.184                    0.222 MWPRB-5B-D         1378.00          1373.85                        1372.78                  1373.39                  1373.37                  1372.94                    1372.48                  1372.86 MWPRB-6A-S         1373.66          1372.26                        1371.66                  1371.86                  1372.01                  1371.74                    1371.47                  1371.60 0.046                      0.023                    0.010                    0.034                      0.027                    0.023                    0.017 MWPRB-6A-D         1373.40          1372.02                        1371.54                  1371.81                  1371.83                  1371.60                    1371.35                  1371.51 MWPRB-6B-S         1372.73          1371.83                        1371.62                  1371.70                  1371.71                  1371.60                    1371.46                  1371.56
                                                       -0.002                      0.043                    0.022                    0.019                      0.026                    0.041                    0.045 MWPRB-6B-D         1372.38          1371.84                        1371.39                  1371.58                  1371.61                  1371.46                    1371.24                  1371.32 MWPRB-7-S          1373.61          1372.89                        1372.24                  1372.60                  1372.59                  1372.32                    1371.80                  1372.34 0.023                      0.019                    0.024                    0.022                      0.018                   -0.004                    0.023 MWPRB-7-D          1373.24          1372.70                        1372.08                  1372.40                  1372.41                  1372.17                    1371.83                  1372.15 MWPRB-8-S          1373.60          1374.45                        1374.26                  1374.43                  1374.37                  1374.32                    1373.87                  1374.32 0.119                      0.217                    0.179                    0.212                      0.222                    0.214                    0.234 MWPRB-8-D          1373.57          1373.73                        1372.95                  1373.35                  1373.09                  1372.98                    1372.58                  1372.91 MWPRB-9-S          1375.64          1375.68                        1374.26                  1375.14                  1374.06                  1374.33                    1373.59                  1374.11 0.166                      0.129                    0.167                    0.001                      0.118                    0.092                    0.078 MWPRB-9-D          1375.58          1374.51                        1373.35                  1373.96                  1374.05                  1373.50                    1372.94                  1373.56 MWPTW-3-S          1380.80          1379.19                        1375.72                  1377.84                  1377.54                  1375.25                    1374.84                  1375.74 0.881                      0.487                    0.733                    0.699                      0.367                    0.375                    0.470 MWPTW-3-D          1381.08          1375.03                        1373.42                  1374.38                  1374.24                  1373.52                    1373.07                  1373.52 MWPTW-4-S          1380.13          1378.58                        1375.90                  1377.33                  1377.23                  1376.31                    1375.13                  1375.80 0.057                      0.041                    0.059                    0.074                      0.044                    0.028                    0.030 MWPTW-4-D          1379.99          1378.26                        1375.67                  1377.00                  1376.81                  1376.06                    1374.97                  1375.63 MWPTW-5-S          1378.01          1378.02                        1376.29                  1377.04                  1377.13                  1376.33                    1375.79                  1376.04 ND                       -0.074                    0.012                    0.011                     -0.071                   -0.116                   -0.143 MWPTW-5-D          1378.21              --                         1377.02                  1376.92                  1377.02                  1377.03                    1376.93                  1377.44 MWPTW-6-S          1378.94          1376.39                        1375.00                  1375.51                  1375.56                  1375.07                    1374.57                  1374.90 0.351                      0.389                    0.401                   -0.194                      0.108                    0.158                    0.150 MWPTW-6-D          1378.93          1374.63                        1373.05                  1373.50                  1376.53                  1374.53                    1373.78                  1374.15 Note: Negative sign infers gradient is in the upward direction.

ND: Frozen conditions in riser. Not determined.

WVDP-500 Rev. 0 Page 79 of 583 Table 4A. Summary of Hydraulic Conductivity Values Saturated Screen Hydraulic Hydraulic Pumping Observation Geologic Transmissivity Transmissivity Test Pump Thickness Opening 2 2 Conductivity Conductivity Yield Analysis Method Well ID Well ID Material (ft /min) (cm /s) Duration Date (ft) (ft) (ft/min) (cm/s) NP01-05 8 - 23 TBU 0.675 627 5.18E-02 2.63E-02 8 hour 9.4 gpm 4/2/2009 WP-12 12 - 15 TBU+SWS 0.874 812 6.70E-02 3.41E-02 Well 106 13.03 9.5 - 14.5 TBU 0.687 638 5.27E-02 2.68E-02 Unconf/Cooper-Jacob MWPTW-9 6 - 14 TBU 0.551 512 4.23E-02 2.15E-02 MWPTW-8 9 - 17 TBU 0.555 516 4.26E-02 2.16E-02 Average 0.668 621 5.13E-02 2.61E-02 NP01-06 11 - 16 TBU 0.036 33.6 3.61E-03 1.83E-03 9 hour 3.4 gpm Leaky/Hantush-Jacob 4/22/2009 10.01 MWPTW-6S 6 - 11 TBU MWPTW-6D 5.2 11 - 16 SWS Poor data quality NP01-31 7.5 17 - 27 SWS NP01-33 15 - 25 SWS 0.175 162 8.14E-03 4.13E-03 8 hour 6.5 gpm 4/27/2009 NP01-18 21.47 11 - 16 TBU 0.218 202 1.01E-02 5.15E-03 Unconf/Cooper-Jacob MWPTW-5S 6 - 11 TBU 0.358 333 1.67E-02 8.48E-03 MWPTW-6D 5.2 11 - 16 SWS 0.043 40.2 8.33E-03 4.23E-03 Leaky/Hantush-Jacob PZ-06 21.47 7 - 22 TBU + SWS 0.132 123 6.15E-03 3.12E-03 NP01-32 15.2 19 - 23 SWS 0.187 174 1.23E-02 6.25E-03 Conf/Cooper-Jacob WP-16 8 16 - 19 SWS 0.193 179 2.41E-02 1.23E-02 WP-35 7 - 22 TBU + SWS 0.136 127 6.34E-03 3.22E-03 Leaky/Moench (case 21.47 PZ-07 6-11 TBU + SWS 0.105 97.9 4.91E-03 2.49E-03 2: no-flow boundary) Average 0.172 160 1.08E-02 5.48E-03 NP01-28 Well Yield Less than 0.25 gpm; pumping test not complete Low yielding well; constant rate (0.25 gpm) could not be NP01-11 11.32 15 - 18 SWS maintained 4 hour 0.25 gpm 4/30/2009 MWPTW-4D 2.8 14.5 - 17.5 SWS Insufficient displacement for analysis NP01-30 7 - 17 TBU 0.006 5.38 5.66E-04 2.87E-04 8 hour 2.4 gpm Leaky/Hantush-Jacob 5/13/2009 10.23 MWPTW-3D 19 - 24 TBU 0.065 60.6 6.37E-03 3.24E-03 Unconf/Neuman Average 0.035 33.0 3.47E-03 1.76E-03 NP01-12 11.3 8 - 13 TBU 0.019 17.9 1.70E-03 8.65E-04 8 hour 1.34 gpm Unconf/Theis 5/5/2009 NP01-11 3.15 15 - 18 SWS 0.000 0.129 4.41E-05 2.24E-05 Leaky/Hantush-Jacob Average 0.010 9.01 8.74E-04 4.44E-04 Well 801 Constant pumping rate (< 0.5 GPM) could not be maintained; pumping test not complete

WVDP-500 Rev. 0 Page 80 of 583 Table 4B. Summary of 2001 Hydraulic Conductivity Values Hydraulic Conductivity Pumping Observation K (cm/s) Unit Solution Well ID Well ID Entire Test Constant Period Rate Period NP01-17 NP01-19 SWS Theis 1.2E-02 8.6E-03 Unconfined* 7.7E-03 NM Hantush-Jacob Conf. Leaky 7.9E-03 8.6E-03 NP01-24 SWS Theis 1.2E-02 9.2E-03 Unconfined* 8.1E-03 6.0E-03 Hantush-Jacob Conf. Leaky 9.3E-03 9.2E-03 NP01-24 NP01-19 SWS Theis 6.1E-03 5.5E-03 Unconfined* 2.8E-03 6.0E-03 Hantush-Jacob Conf. Leaky 5.4E-03 3.6E-03 NP01-18 NP01-23 TBU Theis 9.4E-03 1.2E-02 Unconfined* 3.8E-03 NM Hantush-Jacob Conf. Leaky 6.1E-03 1.2E-02 NP01-20 NP01-23 TBU Theis 1.1E-02 1.1E-02 Unconfined* 4.0E-03 NM Hantush-Jacob Conf. Leaky 7.0E-03 1.1E-02 Pumping Observation Saturated Transmissivity Hydraulic Well ID Well ID Thickness Conductivity (ft) T (cm2/sec) K (cm/s) RW01 WP02 6.14 6.533 3.49E-02 (TBU) WP03 6.20 - Poor Data Quality - WP05 5.42 7.547 4.57E-02 WP15 6.36 9.684 5.00E-02 NP01-03 4.50 8.658 6.31E-02 NP01-27 10.77 4.482 1.37E-02 NP01-29 11.50 4.902 1.40E-02

*Refer to 2001 study, SUPPLEMENTAL HYDROGEOLOGIC INVESTIGATION OF THE NORTH PLATEAU PILOT PERMEABLE TREATMENT WALL: PERFORMANCE ASSESSMENT AND EVALUATION OF POTENTIAL ENHANCEMENTS, for detailed description of "unconfined" solutions used.

WVDP-500 Rev. 0 Page 81 of 583 Table 4C. Summary of 2001 Hydraulic Conductivity Values Well ID Hydraulic Conductivity (cm/s) Geologic Unit NP01-11 1.20E-03 SWS NP01-15 2.33E-03 SWS NP01-17 4.95E-03 SWS NP01-19 7.40E-03 SWS NP01-24 2.49E-02 SWS NP01-31 1.30E-02 SWS NP01-32 4.00E-02 SWS NP01-33 1.21E-02 SWS 803 4.92E-04 SWS Geometric Mean 5.84E-03 SWS NP01-01 7.00E-05 TBU NP01-02 2.00E-04 TBU NP01-03 1.02E-03 TBU NP01-04 1.00E-03 TBU NP01-05 2.38E-03 TBU NP01-06 1.53E-02 TBU NP01-07 3.00E-03 TBU NP01-08 4.17E-04 TBU NP01-09 7.35E-04 TBU NP01-10 3.57E-03 TBU NP01-12 4.49E-03 TBU NP01-13 3.00E-03 TBU NP01-14 3.00E-03 TBU NP01-16 2.97E-03 TBU NP01-18 1.23E-02 TBU NP01-20 7.20E-03 TBU NP01-23 1.74E-02 TBU NP01-27 1.00E-03 TBU NP01-28 4.00E-03 TBU NP01-29 6.00E-03 TBU NP01-30 6.00E-03 TBU 801 2.49E-04 TBU 802 3.66E-04 TBU Geometric Mean 1.94E-03 TBU NP01-21 2.06E-02 TBU/SWS NP01-22 8.44E-03 TBU/SWS NP01-25 1.44E-02 TBU/SWS NP01-26 4.31E-03 TBU/SWS 804 8.45E-04 TBU/SWS Geometric Mean 6.19E-03 TBU/SWS

WVDP-500 Rev. 0 Page 82 of 583 Table 5. Groundwater Chemistry Along Proposed Alignment of PTW Analyte Units MWPTW-1 MWPTW-2 MWPTW-3-D MWPTW-3-S MWPTW-4-D MWPTW-4-S MWPTW-5-D MWPTW-5-S MWPTW-6-D MWPTW-6-S MWPTW-7 MWPTW-8 MWPTW-9 MWPTW-10 MWPTW-11 Minimum Maximum Mean Strontium-90 (Sr-90) pCi/L 131 11,900 7,080 38,700 779 935 26,400 3,730 18,700 71 14,100 14,500 1,090 105 136 70.5 38,700 9,224 Chloride (Cl) mg/L 128 335 546 553 238 277 623 515 587 217 629 651 501 390 640 128 651 455 Hydroxyl Alkalinity (hydroxyl) mg/L <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1 Carbonate Alkalinity (CO3) mg/L <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1 Bicarbonate Alkalinity (HCO3) mg/L 193 180 194 188 218 216 206 205 199 351 218 206 210 264 206 180 351 217 Total Alkalinity mg/L 193 180 194 188 218 216 206 205 199 351 218 206 210 264 206 180 351 217 Sulfate (SO4) mg/L 30.3 43.9 46.1 42.3 68.8 70.2 45.0 50.8 42.8 82.9 57.0 55.6 54.7 29.5 51.5 29.5 82.9 51.4 Total Dissolved Solids (TDS) mg/L 495 948 1,390 1,380 783 854 1,540 1,330 1,450 879 1,530 1,560 1,190 1,010 1,490 495 1,560 1,189 Sulfide mg/L <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.04 <0.06 <0.04 <0.04 <0.04 <0.06 <0.06 Total Hardness mg/L 223 367 569 560 429 441 675 573 608 435 658 707 499 421 701 223 707 524 Silica mg/L 4.36 5.80 8.67 8.31 7.91 7.76 12.5 7.97 11.5 8.32 8.34 9.63 6.98 5.66 8.57 4.36 12.5 8.15 Aluminum (Al) ug/L <200. <200. 351 <200. <200. <200. <200. <200. <200. <200. <200. <200. <200. <200. <200. <200. 351 <351 Calcium (Ca) ug/L 74,300 120,000 185,000 180,000 125,000 129,000 211,000 183,000 192,000 138,000 207,000 230,000 161,000 140,000 227,000 74,300 230,000 166,820 Iron (Fe) ug/L <100. <100. <100. <100. 122 <100. 516 319 116 1,280 394 250 <100. <100. <100. <100. 1,280 428 Potassium (K) ug/L 3,010 3,320 2,750 3,260 2,890 2,550 5,610 2,610 3,080 1,980 2,610 3,470 2,400 2,050 2,470 1,980 5,610 2,937 Manganese (Mn) ug/L 222 522 383 39 1,400 894 773 6,940 1,770 3,930 4,470 8,560 4,940 4,390 6,190 39.0 8,560 3,028 Magnesium (Mg) ug/L 9,040 16,300 25,800 27,100 28,500 28,700 35,800 28,500 31,600 21,700 34,000 32,100 23,600 17,500 32,800 9,040 35,800 26,203 Sodium (Na) ug/L 87,100 178,000 227,000 240,000 86,900 111,000 242,000 186,000 199,000 140,000 223,000 273,000 169,000 159,000 250,000 86,900 273,000 184,733 Strontium (Sr) ug/L 155 273 350 424 288 314 428 343 391 281 408 379 259 249 370 155 428 327 Zinc (Zn) ug/L <20.0 22 <20.0 <20.0 <20.0 <20.0 36 <20.0 <20.0 <20.0 <20.0 <20.0 22 <20.0 <20.0 <20.0 36.0 26.9

WVDP-500 Rev. 0 Page 83 of 583 Table 6. Comparison of Sr-90 Activity Between Soil and Groundwater Sr-90 Activity Indicated Cation Exchange Sr-90 Activity Groundwater Moisture in Distribution Boring No. Capacity in Soil Sample Content (%) Groundwater Constant (1) (meq/100g) (pCi/g) Interval (ft) (pCi/mL) (mL/g) Near Alignment of PTW MWPTW-1 (10-12') 12.9 8.2 3.93E+00 9-12 1.31E-01 2.98E+01 MWPTW-2 (16-20') 17.1 7.57 7.50E+01 17-21 6.91E+00 1.07E+01 MWPTW-4 (10-12') 13.4 7.5 1.78E+00 10-14 5.64E-01 3.02E+00 (12-14') 15 6.01 5.98E+00 10-14 5.64E-01 1.05E+01 (16-17') 18.1 5.68 2.35E-01 15-17 7.35E-01 1.39E-01 MWPTW-6 (11-12') 20.5 27.4 8.81E+00 11-16 1.87E+01 2.66E-01 (12.8-14') 17.6 7.93 5.62E+01 11-16 1.87E+01 2.83E+00 MWPTW-7 (10-12') 12.5 5.83 6.50E+01 6-14 1.41E+01 4.47E+00 MWPTW-8 (14-16') 13.1 7.33 1.26E+02 9-17 1.45E+01 8.57E+00 MWPTW-9 (11-14') 12.5 8.26 1.84E+01 6-14 1.09E+00 1.68E+01 MWPTW-10 (8-13.5') 12.8 5.27 2.04E+00 5.5-13.5 1.05E-01 1.93E+01 GPGW-1 (10-15') 12.4 7.21 9.25E+01 10-14 1.65E+01 5.49E+00 GPGW-2 (8-11') 11.4 5 8.58E+00 7-11 1.28E+00 6.60E+00 GPGW-3 (14-15') 15.5 5.2 1.46E+02 12-16 4.09E+01 3.42E+00 (18-19') 22.6 9.2 3.05E+01 17.5-21.5 2.50E+01 9.92E-01 GPGW-4 (8-11') 14.6 7 6.74E+01 8-11 4.59E+00 1.45E+01 (14-17') 14.3 5.47 1.38E+01 14-17 7.42E+00 1.72E+00 (21-24') 14 7.99 3.78E+01 21-24 4.77E+00 7.79E+00 General North Plateau MW-20 0.00E+00 (4-8') 18.5 2.86 4.00E-01 4-14 3.00E-02 1.31E+01 MW-2 (8-12') 10.1 5.87 3.71E-01 8-13 6.53E-01 4.67E-01 (8-12') Duplicate 12.3 7.32 3.47E-01 8-13 6.53E-01 4.09E-01 MW-6 (8-10') 13.6 4.19 7.19E-01 2-12 1.33E-01 5.27E+00 MW-7 (2) (6-8') 100 R 5.16 ND 3-8 5.00E-03 NA MW-12 (3) (8-10') 16.5 4.42 ND 5-10 2.80E-02 NA (12.5-14') 22.4 7.11 ND 15-20 1.00E-02 NA (3) MW-14 (10-14') 17.1 7.56 ND 4-14 1.60E-02 NA (3) MW-16 (6-8') 16.8 10.7 ND 3-8 1.00E-03 NA (3) MW-17 (13-14') 13.7 5.14 ND 9-19 5.50E-02 NA (3)

WVDP-500 Rev. 0 Page 84 of 583 Sr-90 Activity Indicated Cation Exchange Sr-90 Activity Groundwater Moisture in Distribution Boring No. Capacity in Soil Sample Content (%) Groundwater Constant (1) (meq/100g) (pCi/g) Interval (ft) (pCi/mL) (mL/g) (16-18') 18.6 3.89 ND 9-19 5.50E-02 NA (3) MW-18 (13-15') 12.7 88 ND 14-19 3.00E-03 NA (3) (20-24') 19.9 6.14 ND 22-27 2.30E+00 NA (3) MW-19 (11-16') 12.4 5.68 2.07E+01 11-16 1.83E+00 1.12E+01 Unbold - indicates sample obtained from Thick-Bedded Unit Bold and underline - Indicates sample obtained from Slackwater Sequence R - Data rejected during validation Notes: (1) Calculated by subtracting that portion of Sr-90 activity attributable to the aqueous phase (groundwater) from the saturated soil sample result to obtain the sorbed phase activity for use in the distribution constant calculation (2) Not Applicable, moisture content result rejected (3) Not Applicable, aqueous result (groundwater) accounts for all Sr-90 activity measured in the saturated soil sample

WVDP-500 Rev. 0 Page 85 of 583 APPENDICES Appendix A Boring Logs and Microwell Construction Details Appendix B Laboratory Analytical Data - Groundwater Appendix C Survey Information Appendix D Groundwater Elevation Data (December 2008 to June 2009) Appendix E Geotechnical Laboratory Testing Data - Soil Appendix F Pumping Test Data Appendix G Sr-90 Concentrations and Groundwater Elevation Trends

WVDP-500 Rev. 0 Page 86 of 583 APPENDIX A Boring Logs and Microwell Construction Details

WVDP-500 Rev. 0 Page 87 of 583 URS BORING LOG uses BKG GM GM GM Grass. E.O.B. 20' b.g.s. Microwell MW-1-TBU installed @ 12', screened 7-12'. Microwell MW-1-SWS installed @ 18', No Radiological activity detected.AII Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 88 of 583 URS BORING LOG MW-2 RAD CPM USCS BKG CLiGM BKG CLiGM Microwell MW-2 installed @ 13', screened 8-13', No Radiological activity detected, All Organic Vapo,

WVDP-500 Rev. 0 Page 89 of 583 URS BORING LOG MW-3 BKG CliGM GW BKG GMICL Grass. Microwell MW-3 installed @ 14', screened 4-14', No Radiological activity detected, All Organic Vapor Meter readngs PPM.

WVDP-500 Rev. 0 Page 90 of 583 URS BORING LOG MW-4 RAD CPM BKG ML GW BKG MLfGP

Grass. E.O.B. 16' b.g.s. Microwell MW-4 installed @ 12', screened 2-12'. No radiological activity detected. All Organic Vapor readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 91 of 583 URS BORING LOG MW-5 BKG C~ Microwell MW-5 installed @ 12" screened 2-12'. No radiological activity detected. All Organic Vapor

WVDP-500 Rev. 0 Page 92 of 583 URS BORING LOG MW-6 BKG SM/GP Gwt--t~~~~~~~-----------------------------t~~~~ BKG SM/GP BKG SM/GP Surface: E.O.B. 14' b.g.s. Microwell MW-6 installed at 12', screened 2-12'. No radiological activity detected. All Organic Vapor Meter readings at ppm.

WVDP-500 Rev. 0 Page 93 of 583 URS BORING LOG WVDP 2008 NORTH PLATEAU MITIGATION (WVOP-489) BORING NUMBER MW-7 ClIEN' WVES PROJEC '# WEt. NO: MW-7

                        V" "".. 'v,,,        SJB Services, Inc.                                    BORING LOCATION:                893862.16       1130204.54 GROl JNDWATER                                         GROUND ELEVA'IIUN:    1369.63' Above MSL DATE        riME            _EVEl                                                               DATE STARTED:    101<'11<'UUI:I 15:10 DATE FINISHED:   10/21/200815:20 10121      15:15        4 ft, b.g,s,
                                                    !top of saturated soil observed during probing              DRilLER:   Matt Matthies nl nC:IST: Martin I"n~n, I"'lnifer Kelly

ampl Iype

1,. I,;;eoprooe ~/y = lUe cpm BY: Francine  : Frappa DFe;E~tt SAMPLE uc<>"r "VN s;~~7es sa~~es I~i~~ MATERIAL DESCRIPTION

                                                                                                                                                   ~~     USCS 18    ::~~:~:U~~~~;~L organic material. Bottom 16" Brown Silty SAND and BKG   SMIGP 18 Damp brown Silty Sand and medium to coarse subangular GRAVEL Wet at
                                                            'bottom.                                                                               BKG 'SMIGW
                                                            ,!';"h""tArj Silty Sandy fine to coarse angular GRAVEL 13 GW                                                                                                BKG     G'vV Iso                   13    Same as above, BKG     GW 24 Damp           ,-'" _I ULT BKG     CL 24 Same as above, little Silt BKG     CL I---

f-I---

        ~

I--- f-I--- f--:- I--- I--- I--- I--- f--:- I--- f-I--- f-I--- f-I---

        ,vOIlIl".....",                                                                                                                             Surface: Tall iGrass. E.O.B. 12' b.g.s. Microwell MW-7 installed @ 8', screened 3-8'. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 94 of 583 URS BORING LOG WVDP 2008 NORTH PLATEAU MITIGATION (WVDP489) BORING NUMBER MW-8 iCLIENT WVES Iw.n::;" '# 49347-172 WELL NO: MW-8

                      <-VNI ""'v,          SJB Services. Inc.                                   BORING LOCATI()/-I:             Aqqqqq , "      1130133.64 GROUND ELEVATl0/-l:1366.91' Above MSL DATE    TIME           LEVEL                     "'"      COMMENTS                           DATE STARTED: 101212008 8:35:00 DATE FINISHED: 101211200815:00 10/21   8:40          4 ft. b.g.s.

Itop of saturated soil observed during probing DRILLER: Mati Matthies 10/22 10:15 3.03 fl. b.g.s. Iduring I 1@3-8' ,T Martjn . Kelly

amper Iype

1" Geoprobe ~/y 1= 100 cpm ""'.,<;;, lED BY Francine  : Frappa OEPTtt SAMPLE """. I IV"'

saS~!~es sa~~es I~i~~ ~:~ 'uses FEET MATERIAL DESCRIPTION B.G.S. 21 Top 4" Damp darK brown0f!lranic material. Bottom 17" Wet brown Silty Sandy well graded angular GRAVEL. BKG GW 21 Wet brown Silty Sandy well graded angular GRAVEl. BKG GW brown Silly Sandy fine rounded to coarse angular GRAVEl. 1 GW 20 BKG GW 20 Same as above. BKG G'IV 22 V~.~, on surface. brown WL T. BKG Cl 22 u'v.., -""oy ULT, dense. BKG CL 22 Damp ~. IULT. BKG Cl Damp gray ULT, dense. 22 BKG CL t-- r---- r---- I-- I--

          ~

I-- i-- r---- I--

          ~

r-I-- r---- vVI.II.nmtS. Surface: Tall grass. E.O.B. 16' b.g.s. Microwell MW-8 installed @ 8', screened 3-8'. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 95 of 583 URS BORING LOG MW-9 BKG SMfGW BKG SMIGW 32 BKG SMfCL Tall grass. E.O.B. 20' b.g.s. Microwell MW-9 installed @ 13', screened 3-13', No Radiological activity detected, All Organic readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 96 of 583 URS BORING LOG GW~__~~~~~~~~~~~~~~~~Jg~~~~~~~~-+JB~K~G~£G~~~1!~M~L BKG SM/GP BKG SM BKG SMfCL BKG CL Microwell MW-10 installed @ 13', screened 3-13'. No radiological activity detected. All

WVDP-500 Rev. 0 Page 97 of 583 URS BORING LOG MW-11 Microwell MW-11 installed@ 16', screened 6-16', No radiological activity detected. All

WVDP-500 Rev. 0 Page 98 of 583 URS BORING LOG SPfGPi BKG ML 48 Grass. E.O.B. 24' b.g.s. Microwell MW-12-SWS installed @20',screened 15-20'. Microwell MW-12-TBU Installed @ 10', 5-10' No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 99 of 583 URS BORING LOG BKG GP/CL BKG GP/SP BKG SP/GW BKG SW BKG SP/Cl 48 CL Grass. E.O.B. 24' b.g.s. Microwell MW-13-SWS installed @ 18', screened 13*18'. Microwe/l MW-18-TBU installed @ I~{"r<""' ..n 4-9'. No radiological activity detected. All Organic Vapor Meier readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 100 of 583 URS BORING LOG MW-14 BKG CLlML ML CL Microwell MW-14 installed @ 14', screened 4-14', No Radiological activity detected, All Organrc Vapor

WVDP-500 Rev. 0 Page 101 of 583 URS BORING LOG MW-15 BKG SM BKG SM BKG GM BKG GM BKG CL Tali Grass and soil. E.O.B. 12' b.g.s. Microweli MW-15 installed @ 10', screened 5-10'. No radiological activity was detected. Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 102 of 583 URS BORING LOG MW-16 44 BKG CL Microwell MW-16 installed @ 8', screened 3-8'. No Radiological activity detected. All Organic Vapor

WVDP-500 Rev. 0 Page 103 of 583 URS BORING LOG MW-17 ML ML 48 grass. E.O.B. 20' b.g.s. Refusal on 10127 @T, completed boring on 10128. Microwell MW-17 installed @ 19', screened 9-19'. IR21dioiogicai activity detected 20-50 CPM>BKG at 12*13'. Organic Vapor Meter readings al 0.0 ppm except for a reading of 0-1opm @ 4-7'

WVDP-500 Rev. 0 Page 104 of 583 URS BORING LOG E.O.B. 28' b.g.s. Microwell MW-18-TBU installed @ 19', screened 14-19'. Microwell MW-18-SWS installed @ 27', 22-27'. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 105 of 583 URS BORING LOG MW-19 RAD CPM USCS ML BKG MLiGM Surface: Grassy Slope. E.O.B. 20' b.g.s. Microweli MW-19 installed @ 16', screened 11-16'. No Radiological activity detected, All Organic Vapor Meter readings at 0,0 PPM.

WVDP-500 Rev. 0 Page 106 of 583 URS BORING LOG MW-20 GMiSM SW seam. contact with gray dense cohesive Clayey SILT and little fine Gravel BKG SW/ML Microwell MW-20 installed @ 14', screened 4-14'. No radiological activity detected. All Organic vapor

WVDP-500 Rev. 0 Page 107 of 583 MW-21 BKG CL BKG Gfl;l BKG rv~ Bottom 28" Damp to dry, brown gray Silty CLAY and rounded to sub angular Gravel. (ULT) GfV,CL Microwell MW-21 installed @ 13', screened 8-13'. No Radiological activity detected. All A- 21

WVDP-500 Rev. 0 Page 108 of 583 URS BORING LOG MW-22 light brown Silty coarse SAND and coarse Next 12-24" Brown ULT. Bottom 24-48" Dry Gray dense ULT. BKG SM/CL

Tali grass. E.O.B. 8' b.g.s. No saturated zone encountered. No microwell installed at this location. No groundwater or soil collected. Boring was backfilled with soil. No radiological activity detected. All Organic Vapor Meter readings at 0.0 ppm.

WVDP-500 Rev. 0 Page 109 of 583 URS BORING LOG MW-23 BKG SMIGW Next 2" brown organic material, roots. Bottom 8*44" Gray Silty coarse SAND subangular to angular GRAVEL. BKG SM/GW Microwell MW*23 installed @ 16', screened 11-16', No radiological activity detected. All Organic

WVDP-500 Rev. 0 Page 110 of 583 URS BORING LOG MW-24 uses CUGW/ BKG SW BKG 8M/GM Microwell MW-24 installed @ 18', screened 8-18'. No Radiological activity detected. All Organic

WVDP-500 Rev. 0 Page 111 of 583 URS BORING LOG Microwell MW-25 installed @ 16', screened 6-16'. No radiological activity detected. All Organic Vapor

WVDP-500 Rev. 0 Page 112 of 583 URS BORING LOG MW-26 BKG SM/GW BKG SM/GW BKG SM/GW Bottom 17" Saturated gray UL T,

Grass, North of CDDL. E,Q,B, 20' b,g,s, Microwell MW-26 installed @ 15', screened 5-15', No radiological activity detected, All nic Vapor Meter readings at 0,0 PPM,

WVDP-500 Rev. 0 Page 113 of 583 URS BORING LOG uses CL Grass. E.O.B. 24' b.g.s. Microwell MW-28-TBU installed@ 16', screened 11-16'. Microwell MW-28-SWS installed@24', screened No Radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 114 of 583 URS BORING LOG BKG CL Grass. E.O.B. 28' b.g.s. Microwell MW-29-S installed @ 14', screened 9-14'. Microwell MW-29-D installed @ 20.5', screened 15.5-No Radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 115 of 583 URS BORING LOG GPGW-3 Surface: Grass, snow. E.O.B. 24' b.g.s. No Microwell installed @ GPGW-3. Radiological activity detected from 14-16' at 200-300 CPM>BKG. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 116 of 583 URS BORING LOG EB-6 uses 8M/GW 8M/GW 8M BKG 8MIGW 2 GWr-___~~~~~~~~------------------------------------------------_r~B~K~G~~8~M~JG~W~ as above. (TBU) Bottom 18" Damp brown grading to gray Grass, snow. E.O.B. 20' b.g.s. No Microwell installed @ EB-6. No Radiological activity detected. All Organic Vapor Meter ings at 0.0 PPM.

WVDP-500 Rev. 0 Page 117 of 583 URS BORING LOG GPGW-1 Surface: Tall Grass. E.O.B. 20' b.g.s. No microwell installed @ GPGW-1. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 118 of 583 URS BORING LOG GPGW-2 16' b.g.s. No Microwell installed @ GPGW*2. No Radiological activity detected. All Organic Vapor Meter

WVDP-500 Rev. 0 Page 119 of 583 URS BORING LOG GPGW-3 snow. E.O.B. 24' b.g.s. No Microwell installed @ GPGW-3. Radiological activity detected from 14-16' at 200-300 All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 120 of 583 URS BORING LOG GPGW-4 installed@GPGW*4. Radiological activitydetecled from 16*24' at 50 to 500 CPM>BKG. All

WVDP-500 Rev. 0 Page 121 of 583 URS BORING LOG

         ,WVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489)

BORING NUMBER GPPRB-1

         ,CLIENT              WVES                  ''VC'v .  # 49347,172                               WELL NO: GPPRB-1 nRIl           CONTRACTOR:           SJB            , inC.                          BORING LOCArION: 893848.54                    1129580.18 GI             Icr                                   ,~ .. ..1 ELEVATION~~71.27 Above MSL DATE        IIM~            LEVEL                          'vUMMI:NI<>                   DATE STARTED: 11/19/20089:00 DATE FINISHED: 11/19/20089:40 rlRII FR' Mati Matthies
                                                                                                                   ,T Francine Cohen Sampler Type:           l'                     f3/y               1 = 100    cpm          "'CVIC1 'CLI BY Jennifer Kp.llv/Rir.k Frappa DEPTH                                                                SAMPLE            IIVN FEET                                                                                                                              RAD B.G.S.              sa~;~es   I sa::':es ~I~~                                MATERIAL DESCRIPTION CPM    uses IWet dark brown-black GRAVEl.

so 9 BKG GP IWet medium brown GRAVEL and SAND, litile Sill. 12 BKG GP/SP so 6 IDark ... 'u" r;;~" Silty SAND and GRAVEL (fall down from above?), BKG SM/GP 6 IWet medium brown Silty coarse Sandy GRAVEl. BKG GM t-- r-- r--- r-- r--- r-- r-- r--- r--- r--- r--w-I...... " .. """,,*"'* I~~~~~: E.O.B. 8' b.g.s. Microwell GPPRB-1 installed @ 5.5', screened 0.5-5.5'. No Radiological activity detected. All Organic readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 122 of 583 URS BORING LOG WVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER GPPRB-2 CLIENT: WVE5 PROJECT# 411.34(-1 (~ WELL NO: GPPRB-2

                         .,VI  ,rv.., rOR:        SJB Services, Inc.                              BORING LOCATION: RQO 1J.1.?1            1129542.42 G~OI             :r<:                            GROUND ELEVATION 1372.38' Above MSL DATE       TIME             LEVEL                         u"mm,," ,;:)                      DATE STARTED: 11/19/20089:45 topof saturated soil observed during            DATE FINISHED: 11/19/200810:15 11119      10:00           1 ft. b.g.s.

probing DRILLER: Matt Matthies r.F nI Or.l!,\T Francine Cohen I Sampler Type: l' Illy 1= 50 cpm REVIEWED BY: Jennifer Kelly/Rick rrappa DEPTH I SAMPLE uc, * .,,,,,r nON

                           \T~ s!~~~es I sa:~es ~I~~

FEET B.G.S. MATERIAL DESCRIPTION

                                                                                                                                           ~~    USCS Wet medium brown coarse GRAVEL and coarse SAND, little Sill.

12 1 SO 100 GP/SP 12 ISame as above. 100 GP/SP IWet gray coarse SAND and coarse GRAVEL, little Sill. 5 2 so BKG SP/GP 5 ISame as above. BKG SP/GP I-- l"- I-- I-- l"- f---

        ~

I--

        ~

c-

        ~
        ~
         ,",V, '" ', ....

Surface: E.O.B. 8' b.g.s. Microwell GPPRB-2 installed @ 10' b.g.s, screened 5-10'. Radiological activity detected from 0-4'@ 100 rpM>Bi<.G. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 123 of 583 URS BORING LOG CL Grass. E.O.B. 16' b.g.s. Microwell MWPRB-2A-S installed @ 6', screened 1-6'. Microwell MWPRB-2A-D installed @ 12', 7-12'. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 124 of 583 URS BORING LOG weeds. E.O.B. 24' b.g.s. Microwell MWPRB-3A-S installed @ 11', screened 6-11'. Microwell MWPRB-3A-D installed @ 20', 15-20'. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 125 of 583 URS BORING LOG NA BKG CL BKG CL tall weeds. EO.B. 20' b.g,s. Microwell MWPRB-38-S installed@ 10', screened 5~10', rv1icrowell MV\/PRG*38-D instal!ed @ ~7', 12-17'. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 126 of 583 URS BORING LOG MWPRB-4A Grass. E.O.B. 12' b.g.s. Microwell MWPRB-4A inslalled @ 6', screened 3-6'. No radiological activity delecled. All Organic Vapor Meier aIO.O PPM.

WVDP-500 Rev. 0 Page 127 of 583 URS BORING LOG (FILL) GW~~~ ____ ~ ______________________________________________ ~~~~~~~~ tall weeds. E.O.B. 16' b.g.s. Microwell MWPRB-4B-S installed @ g', screened 4-9'. Microwell MWPRB-4B-D installed @ 20', I atO.O PPM.

WVDP-500 Rev. 0 Page 128 of 583 URS BORING LOG BKG CL Grass. E.O.B. 16' b.g.s. Microwell MWPRB-5A-S installed@8',screened 3-8'. Microwell MWPRB-5A-D instailed @ 13'. screened No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 129 of 583 URS BORING LOG E.O.B. 24' b.g.s. Microwell MWPRB-5B-S installed @ 10', screened 2-10'. Microwell MWPRB-5B-D installed @ 21', 11-21'. Radiological activity detected from 0-8' at 100 to 500 CPM>BKG. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 130 of 583 URS BORING LOG uses NA E.O.B. 28' b.g.s. Microwell MWPRB-6A-S installed @ 1', screened 4-7'. Microwell MWPRB-6A-D installed @ 13', screened radiole.gicall activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 131 of 583 URS BORING LOG E.O.B. 12' b.g.s. Microwell MWPRB-6B-S installed @ 6', screened 3-6', Microwell MWPRB-6B-O installed @ 12',

       'fC,,,,,,,,,rl7-12'. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM,

WVDP-500 Rev. 0 Page 132 of 583 URS BORING LOG SM SM SM SM GM BKG snow. E.O.B. 20' b.g.s. Microwell MWPRB-7-S installed @ 8', screened 3-8'. Microwell MWPRB-J-D installed @ 18.5', I~CII"IlU 8.S-18.S'. Radiological activity detected from 8-16' at SO CPM>BKG. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 133 of 583 URS BORING LOG CLlML CL GPICL BKG snow. E.O.B. 16' b.g.s. Microwell MWPRB-8-S installed @ 7', screened 2-7'. Microwell MWPR.B-8-D installed @ 12.5', 9.5-12.5'. No Radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 134 of 583 URS BORING LOG uses BKG SP/GP BKG CL E.O.B. 16' b.g.s. Microwell MWPRB-9-S installed @ 7.5', screened 2.5-7.5'. Microwell MWPRB-9-D installed @ 14', No Radiological activity detected. Organic Vapor Meter readings at 0.0-2 PPM, possibly due to exhaust.

WVDP-500 Rev. 0 Page 135 of 583 URS BORING LOG MWPTW-1 BKG CL Microwell MWPTW-1 installed @ 12', screened 7-12'. No radiological activity detected. All Organic

WVDP-500 Rev. 0 Page 136 of 583 URS BORING LOG MWPTW-2 Grass. E.O.B. 24' b.g.s. Microwell MWPTW-2 installed @ 21', screened 11-21'. Radiological activity detected from 10-12' at 10C

            >BKG. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 137 of 583 URS BORING LOG GM GM GM E.O.B. 28' b.g.s. Microwell MWPTW-3-S installed @ 11', screened 6-11'. Microwell MWPTW-3-D installed @ 24', Iscl*eel1ed 19-24'. Radiological activity detected from 6-12' at 400-500 CPM>BKG. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 138 of 583 URS BORING LOG BKG E.O.B. 20' b.g.s. Microwell MWPTW-4-S installed @ 13', screened 8-13'. Microwell MWPTW-4-0 installed @ 17.5', 14.5-17.5'. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 139 of 583 URS BORING LOG Grass. E.O.B. 21' b.g.s. Microwell MWPTW-5-S installed at 11 " screened 6-11', microwell MWPTW-5-0 installed at 21 " screened 1 No groundwater or 50al samples collected. No radiological activity detected. All Organic Vapor Meter readings at 0.0 ppm.

WVDP-500 Rev. 0 Page 140 of 583 URS BORING LOG MlICL! BKG SP BKG MLfSW BKG CL

                       , snow. E.O.B. 20' b.g.s. Microwell MWPTW-6-S installed @ 11', screened 6-11'. Microwell MWPTW-6-D installed @ 16',

Iscreelned 11-16'. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 141 of 583 URS BORING LOG RAD CPM uses BKG CL CL BKG GP BKG SP 50 GM/SP BKG SP!GP BKG CL E.O.B. 16' b.g.s. MicroweU MWPTW-7 installed @ 14', screened 6-14'. Radiological activity detected from 8-10' at 50 Vapor Meier readings ai 0.0 PPM. A- 26

WVDP-500 Rev. 0 Page 142 of 583 URS BORING LOG BKG CL E.O.B. 20' b.g.s. Refusal at 5' due to encountering concrete; moved rig forward and resumed sampling at 4'. Microweii

            'A/CTlM_8 installed @ 17', screened 9-17'. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 143 of 583 URS BORING LOG BKG 8M so BKG CL Grass. E.O.B. 16' b.g.s. Microwell MWPTW-9 installed @ 14', screened 6-14'. No radiological activity detected. All Organic Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 144 of 583 URS BORING LOG 2008 NORTH PLATEAU MITIGATION (WVDP-4891 so Grass. E.O.B. 16' b.g.s. Microwell MWPTW-10 installed at 13.5', screened 5.5-13.5'. No radiological activity detected. All Organic Meter readings at 0.0 ppm.

WVDP-500 Rev. 0 Page 145 of 583 URS BORING LOG for a Geologic Description Surface: Grass. E.O.B. 15.5' b.g.s. Microwell MWPTW-11 installed at 15.5', screened 5.5-15.5'. No soil or groundwater samples cellected. No radiological activity detected. All Organic Vapor Meter readings at 0.0 ppm.

WVDP-500 Rev. 0 Page 146 of 583 URS BORING LOG WVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER PTW-E1 CLIENT: WVES PROJECT # 49347-172 WELL NO: NA DRILLING CONTRACTOR: SJB Services, Inc. BORING LOCATION: 893526.24 1129637.17 GROUNDWATER GROUND ELEVATION: 1385.19' Above MSL DATE TIME LEVEL COMMENTS DATE STARTED: 11/1712008 14:00:00 PM DATE FINISHED: 11/17/2008 14:10:00 PM DRILLER: Matt Matthies GEOLOGIST: Martin Regan/Jen Kelly Sampler: 1" Geoprobe ~/y background = 100 cpm REVIEWED BY: Francine Cohen DEPTH SAMPLE DESCRIPTION FEET SOIL GW REC RAD MATERIAL DESCRIPTION B.G.S. STRAT~ Samples Sam las IInl CPM USCS Drill down to 12'. I-- I--

        ~

I-- I-- I--- I-- r---;o-I-- I--- ZEOL 1 I SO 12 Wet, Zeolite. BKG CL

        .....21.... ~                                        Top 12" Zeolite. Bottom 12" Wet brown SWS .

24

                       ~*> > }. >

• BKG CL/SM 20""""

        """25
       ~

Comments: Surface: Grass. Angled boring at 15 degrees off vertical. Strata log is reconciled from angled depth to vertical depth. Drill at 75 0 angle down 12'. E.O.B. 16' b.g.s. No Microwell installed @ PTW-E1. No radiological activity detected. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 147 of 583 URS BORING LOG WVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER PTW-E2 CLIENT: WVES PROJECT # WELL NO: NA nRII INC., CONTRACTOR: SJB Services, Inc. BORING LOCATION: RQO "tf 1129637.19 GROUNDWATER I:::ROIINf' ELEVATION: 1385.27' Above MSL DATE TIME LEVEL DATE" "' I t:u; 11117/2008 14:15:00 PM

                                                                        '"                    DATE             ,. 11/17/2008 14:40:00 PM DRILLER:     Matt Matthies
                                                                                                              ,T  Martin          Kelly Sampler:        1" Geoprobe             ~/y                  = 100 cpm                        . BY    Francine Cohen DEPn                                                            SAMPLE DE: iGRIPTION FEET                                                                                                                          RAD B.G.S. ~TRATJl  s:!~es sa~:es ~~~                                         MATERIAL DESCRIPTION CPM    USCS IDrili down to 12'.

f-::- I-- r-- t---- r-- t---- r-- t----

                                                     "" ",,,J brown Zeolite .

r-- .'. 12 BKG CL r--:-:- I - - ZEOL I-- I SO 24 Same as above. BKG CL Saturated brown Zeolite. 18' interface of SWS. 12

        ~

BKG CL!SM 24 Top 14" Saturated brown SWS. Bottom 10" Brown grading to gray ULT. BKG SMICL I-- t---- I-- r-:::- r-- I-- I-- I--

        '3iJ
        !Comments:

iSurface: Grass. Angled boring at 15 degrees off vertical. Strata log is reconciled from angled depth to vertical depth. Drill down to 12' lb. E.O.B. 20' b.g.s. No Microweli installed @ PTW-E2. No radiological activity detected. Ali Organic Vapor Meter readings at 0.0

        !PPM

WVDP-500 Rev. 0 Page 148 of 583 URS BORING LOG IWVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER SBPRB*1 ICLIENT: WVES PROJECT # 49347*172 WELL NO: NA InclI 'IYr: CONTRACTOR: SJB Services, Inc. BORING LOCA' IV". 893762.71 1129474.89 GROIi 'c~ GROUND ELEVATION: 1377.16' Above MSL IDATE TIME LEVEL o..UMMI:N DATE STARTED: 11/18/20088:00 DATE J; 11/18/20088:35 DRILLER: Matt Matthies

                                                                                                        """('II 0GIST:  Martin Regan/Jennifer Kelly Sampler:                  1"                   ~/y uaw~If' vu .. J = 150  cpm                     I BY: Francine Cohen pEPTt{                                                                     SAMPLE         "UN
       §II-'~

RAD 7i~~ MATERIAL DESCRIPTION Samples CPM USCS Top 2" Damp dark brown organ~ material. Next 9" r:amp brown Silty SAND and medium to coarse angular Gravel, some roots. Bottom 5" Brown Silty I so 16 ISandy medium to coarse GRAVEL. roots and wood at bottom. BKG SM/GM r-- r-- r--

        ~

r-- r-- r--

        ~

c--- r--

        ~
         ,",VI .... ' ' ' ' ' ' ' , .
        !Surface: Grass, snow. E.O.B. 4' b.g.s. No Microwell installed @ SBPRB*1. No radiological activity detected. All Organic Vapor Meter

l"o'1ni""'~ ~t n n nnrn

WVDP-500 Rev. 0 Page 149 of 583 URS BORING LOG WVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER SBPRB*2 CLIENT: WVES PROJECT # 49347*172 WELL NO: NA m:>II liNt:: CONTRACTOR: SJB Services. Inc. BORING LOCATION 893748.50 1129481.22 GROUNDWATER IGROUND ELEVATION 1377.63' Above MSL DATE TIME LEVEL DATE STARTED: 11/18/20088:50 DATE FINISHED: 11/18/20088:55 DRILLER Mat~ m::rll "t::IST: MartinRegan/Jen_nife~~ Sampler: l' Geoprobe ~Jy 1= 150 cpm ,,,:v,,:::.' :LJ~ IDEPTHI SAMPLE D """'.. IIVN

        §I~."'~                                I~i~~                           MATERIAL DESCRIPTION                                   RAD ISan IDles                                                                                       CPM     USCS ITop 5" Brown organi~ material. Botttom 10" Damp brown Silty SAND and medium to coarse GRAVEL. Bottom 6" Damp brown Silty SAND, some wood, 21 1 I so                                                                                                    150   SM!G\lV j...-::-

I-- I--- I-- I-

        ~

l-I-- I-- I--

        ~

I--- I--- I-- I-- I--"'-

        -==-

30

         ","Villi"""".,

Surface: snow. E.O.B. 4' b.g.s. No Microwell installed @ SBPRB*2. Radiological activity detected from bottom 6" @ 150 vr ,vvem",. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 150 of 583 URS BORING LOG SBPRB*3 Damp organic material. Next 14" Damp brown Silty SAND and medi angular GRAVEL. Boltom 6" Wei red-brown Silty SAND and fine to GRAVEL. Grass, snow. E.O.B. 4' b.g.s. No Microwell installed @ SBPRB-3. Radiological activity detected from the bottom 6" @ 700 BKG. All Organic Vapor Meter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 151 of 583 URS BORING LOG WVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER SBPRB-4 CLIENT WVES PROJECT # 49347*172 WELL NO: NA iCON'r<Av,vr SJB Services, Inc. BORING LOCATION: 893737.02 1128491.10 rER GROUND EU::'VA"VN:137832' Above MSL DATE TIME LEVEL DATE STARTED: 11118120089:05 DATE FINISHED: 11118/20089:10 DRILLER: Matt Matthies GFOI rlGIST Marty ReaganlJen Kelly Sampler: 1" Geoprobe [3/y = 150 cpm r<t:v,t:yvt:LI BY: Francine Cohen PEPTtt ~AMPLE DE SCRIPTION

         ~"~~~                     sa~~es I~I~~                                                                                   ~:~

MATERIAL DESCRIPTION USCS Top 5* Damp dark brown organic material. Next 21" Damp brown Silty SAND 36 and to coarse subangular GRAVEL, roots throughout. Bottom 10" Gray Silty CLAY. some Gravel. SMiGWI BKG CL r-- r-- r-:-:-- r--

         ~
         ~
         ~

I

         ~
         ---w-Comments:

SI Grass, snow. E.O.B. 4' b.g.s. No Microwell installed @ SBPRB-4. No Radiological activity detected. All Organic Vapor ~~eter readings at 0.0 PPM.

WVDP-500 Rev. 0 Page 152 of 583 URS BORING LOG IWVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER SBPRB-5 ICLIENT WVES PROJECT # 49347 r ~ ~ELLNO: NA mm IN,", CONTRACTOR SJB Services. Inc. BORING LOCATION: 893731.12 11295008 GROUNUVYA II:K r.RnIINr, ELEVA"uN; 1379.09' Above MSL IDATE TIME LEVEL I.oUIYIMC .. 'O DATE STARTED: 11/18/20089:15 DATEF~ DRII LFR' Matt Matthies iT. Martin ,,,,om, IAnni!"" Kelly Sampler: 1" ~/y 1= 150 cpm I BY FranCine c.;ohen PEPTIf SAMPLE "vr

        ~~~~ isa~:es I~i~~                                                                                                            ~~~

MATERIAL DESCRIPTION USCS ITop 6" Brown orga~i~ material. Next 12" Saturated ,,,,u-u,u,' . Silty SAND 22 land fine to coarse GRAVEL, roots. Bottom 4" Coarse GRAVEL, wood, BKG SM/GIN

        ~

I-- I-- I-- I I-- f-- I-- f-- I---'-'- I-- I-- f-- I--

        ~

I-- I-- I-- I--

          'V""""",,,. Surface: Grass. snow. E.O.B. 4' b.g.s. No Microwell installed @ SBPRB-5. No                 activity detectec . Organ lJa~or Meter readings at 0.0 ppm.

WVDP-500 Rev. 0 Page 153 of 583 URS BORING LOG SBPRB*6 Bottom 14" Wet black Silty coarse Silty SAND and fine to GRAVEL. Plastic, wood, and metal found at bottom.

WVDP-500 Rev. 0 Page 154 of 583 URS BORING LOG WVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER SBPRB-7 CLIENT: WVES PROJECT# 49347*172 WELL NO: NA DRII INC, CONTRACTOR: SJB Services, Inc. BORING LOCATION: 893704.29 1129502.44 UKUUNUWAII:K I GROUND ELEVATION: 1378.62' Above MSL DATE nME .EVEL DATE STARTED: 11/18/2008 9:55 DATE 11/18/200810:00 Matt Matthies GEOLOGIST Martin ReganlJennifer Kelly

       §I" sampler:       1"                    ~/y             1= 150 cpm                 ""'VII::' ,,:::u BY: Francine Cohen DEPTtt                                                       SAMPLE "'I:: .,,,,,or nON
                          ':':::~fi sa~:es ~i~~                                                                                       ~~~

MATERIAL DESCRIPTION USCS Top 6" Damp brownorganic material. Next 10" Silty SAND and medium to 28 coarse subrounded to subangular GRAVEL. Bottom 12" Black Silty SAND with coarse GRAVEL, roots, 1 I SO BKG SMlGVv

          ~

r-- I-- r-- I-- r-- r-- I-- r-- I-:::- I-- i-- r-- r-- i-::-:-

          ~

i-- i-- i-- I-:::-

          ~

r-- r--- i--

                    ,,~.

Surface: Grass, snow. E.O.B. 4' b.g.s. No Microwell installed @ SBPRB*7. No Radiological activity detected. Organic Vapor Mecer readings at 0.0 ppm.

WVDP-500 Rev. 0 Page 155 of 583 URS BORING LOG IWVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER SBPRB-8 ICLIENT: WVES PROJECT # 49347-172 WELL NO: NA CONTRACTOR: SJB Services, Inc. BORING LOCATION: !1C:if>Q~?R 1129481.65 II::'" GROUND ELEVATION 1380.27 Above MSL DATE TIME LEVEL COMMENTS DATE STARTED: 111181200810:10 DATE ;1). 1111812008 10:15 DRILLER: Matt Matthies GEOLOGIST Martin Regan/Jennifer Kely Sampler: 1" Geoprobe fl/y 1= 150 cpm REVIEWED BY: Francine Cohen PEPTIt SAMPLE 'TION

         ~':':::~"                 sa~~es I~i~f                                                                                  ~~

MATERIAL DESCRIPTION uses ITop6" Brown organi~ material. Bottom 11" Damp '~~*v'v ... 1 Silty SAND and medium to coarse subangular GRAVEL 17 I so BKG SM/GW

         ~

r-- r-- r-- r--

         ~

r-- r-- r--

         ~

i---

         "v",,, "'".

Surface: Grass, snow. E.O.B. 4' b.g.s. No Microwell installed @ SBPRB*8. No Radiological activity detected. Organic Vapor Meter readings at 0.0 ppm.

WVDP-500 Rev. 0 Page 156 of 583 URS BORING LOG WVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER SBPRB*9 CLIENT WVES PROJECT # 49347-172 WELL NO: NA i CONTRACTOR: SJB Inc. BORING LOCATION: 893711.49 1129475.66 GROUNuVVA I t:ft GROUND ELEVATION: 137864' Above MSL DATE riME _EVEL DATE IAI<. 111181200810:30 DATE FINISHED: 11/18/200810:35 DRILLER: Matt Matthies GEOLOGIST Martin Regan/Jennifer Kelly Sampler: l' l>eoprooe ~/y backgrOund = 15U cpm I<.t::VIt::VVt::U BY: Francine Cohen PEPHt. SAMPLE Ut ;)\.,;1<.11"' IIUN

                                                                                                                                              ~:~
          ~,::~.                         sa~:es I~i~~                           MATERIAL DESCRIPTION I                                                                                                             uses 1~~~,2"' Brown organic material. Next 14"' Wet                    ' I ~i,l,ty coarse ISAND       coarse GRAVEL. some wood. Bottom 6"' Black Silty SAND, I so 24 lorganiC material and glass.

BKG SM/GP I-- r-- r-- r-- r-- I-- r-- r-- r-- I--- I-- r-- r-- r-- c--:---

          ~
          ,",v,,,,,,,,,,,,,.

Surface: Grass, snow. E.O.B. 4' b.g.s. No Microwell installed @ SBPRB*9. No Radiological activity detected. Organic Vapor Meter readings at 0.0 ppm.

WVDP-500 Rev. 0 Page 157 of 583 URS BORING LOG IWVDP 2008 NORTH PLATEAU MITIGATION (WVDP-489) BORING NUMBER SBPRB*10 ICLIENT WVES PROJECT # .."".. ,-, '" WELL NO: NA InRI! 1111(:, CONTRACTOR: SJB ~rviN'" Inc. BORING LOCATION: 893727.22 11::>'141'4.',,,

                                                            .TER                               GROUND ELEVATION:       1377.70' Above MSL IDATE              TIME          LEVEL                       COMMENTS                          DATE STARTED:   11/18/200810:20 DATE        "\. 11/181200810:25 DRILLER:  Matt Matthies r.Fnl nmST   Martin Regan/Jennifer Kelly I Samp er Type:               l'                    [3/y            1= 150 cpm                  REVIEWED BY    francine Cohen PEPTIi                                                                SAMPLE ....... '..,,,.r nON
        ~~'                                  15a;:es 7i~~                                                                                  ~~

MATERIAL DESCRIPTION uses

                                    ~~                   20 Top3" Damp brown organic materiaL Bottom 17" Damp brown Silty coarse SAND and medium to coarse subangular GRAVEL BKG     SMIGW
        ~

c--

        ~
        ~
        ~

r ---

        --:c::-
         ~~~~~ ~       .   ...~                                                                                                             Surface:

EOB. 4' b.g.s. No Microwell installed @ SBPRB-10. No Radiological activity detectea. Organic Vapor Meter readings a, 0.0 ppm.

WVDP-500 Rev. 0 Page 158 of 583 APPENDIX B Laboratory Analytical Data - Groundwater

WVDP-500 Rev. 0 Page 159 of 583 WVDP Environmental Laboratory Data Report Sample ID >> 2008-08873 2008-08874 2008-08875 2008-08876 2008-08935 Matrix >> Groundv...ater Groundvvater Groundv...ater Groundwater Groundwater Result Name Units I Rep I Location Code 1 EB-1 EB-2 EB-3 EB-4 EB-5 Date Collected 1 11/4/2008 11/4/2008 11/5/2008 11/5/2008 11/10/2008 Sample Approved by: 1 CMW CMW CMW CMW CMW Sample Depth - Top of Interva 1 10 11 11 13 11 Sample Depth - Bottom of Int 1 13 14 15 17 14 Strontium-90 uCi/g;mL;sam 1 2.64e-006 6.65e-006 6.28e-006 3.92e-006 4.08e-008 Sr-90,unc. uCi/g;mL;sam 1 4.63e-008 7.26e-008 6.71e-008 5.31e-008 6.11 e-009 Sample ID >> 2008-08950 2008-08936 2008-08230 2008-08231 2008-08232 Matrix >> Groundv...ater Groundv...ater Groundv...ater Groundwater Groundwater Result Name Units I Rep I Location Code 1 EB-6-D EB-6-S GPGW-1 GPGW-1 GPGW-1 Date Collected 1 11/10/2008 11/10/2008 11/6/2008 11/6/2008 11/6/2008 Sample Approved by: 1 CMW CMW - CMW Sample Depth - Top of Interva 1 12 8 - 10 Sample Depth - Bottom of Int 1 16 12 - 14 Page 1 Printed: 07/08/09

WVDP-500 Rev. 0 Page 160 of 583 Sample ID >> 2008-08950 2008-08936 2008-08230 2008-08231 2008-08232 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Strontium-90 uCi/g;mL;sam 1 1.61 e-008 6.25e-008 - 1.65e-005 Sr-90,unc. uCi/g;mL;sam 1 4.38e-009 7.33e-009 - 9.04e-008 Sample ID >> 2008-08233 2008-08234 2008-08235 2008-08236 2008-08237 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 GPGW-2 GPGW-2 GPGW-2 GPGW-3 GPGW-3 Date Collected 1 11/11/2008 11/11/1980 11/11/2008 11/11/2008 11/11/2008 Sample Approved by: 1 CMW - CMW CMW Sample Depth - Top of Interva 1 7 - 17 12 Sample Depth - Bottom of Int 1 11 - 21 16 Strontium-90 uCi/g;mL;sam 1 1.28e-006 - 2.50e-005 4.0ge-005 Sr-90,unc. uCi/g;mL;sam 1 3.08e-008 - 1.38e-007 1.76e-007 Sample ID >> 2008-08238 2008-08239 2008-08240 2008-08241 2009-00606 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 GPGW-3 GPGW-4 GPGW-4 GPGW-4 GPPRB-1 Date Collected 1 11/11/2008 11/412008 11/4/2008 11/4/2008 1122/2009 Sample Approved by: 1 CMW CMW CMW CMW DAH Page 2 Printed: 07/08/09

WVDP-500 Rev. 0 Page 161 of 583 Sample ID >> 2008-08238 2008-08239 2008-08240 2008-08241 2009-00606 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Depth - Top of I nterva 1 7 21 14 8 0 Sample Depth - Bottom of Int 1 12 24 17 11 5 Strontium-90 uCi/g;mL;sam 1 4.22e-007 4.77e-006 7.42e-006 4.5ge-006 2.9ge-006 uCi/g;mL;sam 2 4.44e-007 - Sr-90,unc. uCi/g;mL;sam 1 1.81 e-008 5.94e-008 7.3ge-008 5.77e-008 4.65e-008 uCi/g;mL;sam 2 1.85e-008 - Sample ID >> 2009-00635 2009-01601 2009-02373 2009-04589 2009-00057 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 GPPRB-1 GPPRB-1 GPPRB-1 GPPRB-1 GPPRB-2 Date Collected 1 1/22/2009 2/25/2009 3/30/2009 5/27/2009 1/12/2009 Sample Approved by: 1 DAH DAH - DAH DAH Sample Depth - Top of I nterva 1 - 5 Sample Depth - Bottom of Int 1 - 10 Strontium-90 uCi/g;mL;sam 1 - 6.4ge-006 Sr-90,unc. uCi/g;mL;sam 1 - 6.88e-008 Water Level feet 1 2.51 2.18 -N.M.- -N.M.-

WVDP-500 Rev. 0 Page 162 of 583 Sample ID >> 2009-00636 2009-01602 2009-02372 2009-04588 2008-08368 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 GPPRB-2 GPPRB-2 GPPRB-2 GPPRB-2 MW-1-SWS Date Collected 1 1/22/2009 2/25/2009 3/30/2009 5/27/2009 10/23/2008 Sample Approved by: 1 DAH DAH - DAH DAH Sample Depth - Top of Interva 1 - 13 Sample Depth - Bottom of Int 1 - 18 Strontium-90 uCi/g;mL;sam 1 - 4.78e-007 Sr-90,unc. uCi/g;mL;sam 1 - 1.27e-008 Water Level feet 1 -N.M.- -N.M.- -N.M.- -N.M.- Sample ID >> 2008-10103 2008-10174 2009-00385 2009-01531 2009-02302 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-1-SWS MW-1-SWS MW-1-SWS MW-1-SWS MW-1-SWS Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 10.95 12.48 1203 12.10 Gross Beta uCi/g;mL;sam 1 7.1ge-007 - Gr Beta,unc. uCi/g;mL;sam 1 6.18e-008 -

WVDP-500 Rev. 0 Page 163 of 583 Sample ID >> 2009-02520 2009-03246 2009-04518 2009-05215 2008-08522 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-1-SWS MW-1-SWS MW-1-SWS MW-1-SWS MW-1-TBU Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/23/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 13 - 7 Sample Depth - Bottom of Int 1 18 - 12 Strontium-90 uCi/g;mL;sam 1 6.31e-007 - 3.92e-007 uCi/g;mL;sam 2 6.30e-007 - Sr-90,unc. uCi/g;mL;sam 1 2.02e-008 - 1.15e-008 uCi/g;mL;sam 2 2.07e-008 - Water Level feet 1 12.49 1304 12.55 Sample ID >> 2008-10102 2008-10173 2009-00384 2009-01530 2009-02301 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-1-TBU MW-1-TBU MW-1-TBU MW-1-TBU MW-1-TBU Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 11.86 13.37 1304 1308 Gross Beta uCi/g;mL;sam 1 6.95e-007 - Gr Beta,unc. uCi/g;mL;sam 1 5.85e-008 -

WVDP-500 Rev. 0 Page 164 of 583 Sample ID >> 2009-02521 2009-03245 2009-04517 2009-05214 2008-07982 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-1-TBU MW-1-TBU MW-1-TBU MW-1-TBU MW-10 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/21/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 7 - 3 Sample Depth - Bottom of Int 1 12 - 13 Strontium-90 uCi/g;mL;sam 1 4.58e-007 - 5.08e-009 Sr-90,unc. uCi/g;mL;sam 1 1.56e-008 - 1.50e-009 Water Level feet 1 13.41 13.85 13.38 Sample ID >> 2008-10112 2008-10183 2009-00394 2009-01540 2009-02311 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-10 MW-10 MW-10 MW-10 MW-10 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 3.22 3.87 3.73 3.42 Gross Beta uCi/g;mL;sam 1 8.51 e-01 0 UJ - Gr Beta,unc. uCi/g;mL;sam 1 1.26e-008 -

WVDP-500 Rev. 0 Page 165 of 583 Sample ID >> 2009-02522 2009-03255 2009-04527 2009-05224 2008-07983 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-10 MW-10 MW-10 MW-10 MW-11 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/20/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 3 - 6 Sample Depth - Bottom of Int 1 13 - 16 Strontium-90 uCi/g;mL;sam 1 2.22e-009 J - 8.62e-009 Sr-90,unc. uCi/g;mL;sam 1 1.42e-009 - 1.78e-009 Water Level feet 1 3.78 4.40 4.12 Sample ID >> 2008-10113 2008-10184 2009-00395 2009-01541 2009-02312 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-11 MW-11 MW-11 MW-11 MW-11 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 4.94 5.95 5.75 5.43 Gross Beta uCi/g;mL;sam 1 1.92e-008 UJ - Gr Beta,unc. uCi/g;mL;sam 1 2.35e-008 -

WVDP-500 Rev. 0 Page 166 of 583 Sample ID >> 2009-02523 2009-03256 2009-04528 2009-05225 2008-08195 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-11 MW-11 MW-11 MW-11 MW-12-SWS Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/23/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 6 - 15 Sample Depth - Bottom of Int 1 16 - 20 Strontium-90 uCi/g;mL;sam 1 1.60e-009 J - 9.97e-009 Sr-90,unc. uCi/g;mL;sam 1 1,42e-009 - 2.17e-009 Water Level feet 1 5.80 602 5.99 Sample ID >> 2008-08196 2008-08197 2008-08198 2008-08199 2008-10115 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-12-SWS MW-12-SWS MW-12-SWS MW-12-SWS MW-12-SWS Date Collected 1 10/23/2008 10/23/2008 10/23/2008 10/23/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 15 15 15 15 Sample Depth - Bottom of Int 1 20 20 20 20 Chloride mg/L 1 416.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 181.0 - Page 8 Printed: 07/08/09

WVDP-500 Rev. 0 Page 167 of 583 Sample 10 >> 2008-08196 2008-08197 2008-08198 2008-08199 2008-10115 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Alkalinity JlL CAC03; m, 1 181. - Sulfate mg/L 1 35.500 - TDS mg/L 1 - 1080.0 Sulfide mg/L 1 <0.12 Hardness mg/L 1 607.0 - Silica mg/L 1 11.200 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 185000. - Iron, soluble ug/L 1 545. - Potassium, soluble ug/L 1 3200. J - Manganese, soluble ug/L 1 2610.0 - Magnesium, soluble ug/L 1 35300. - Sodium, soluble ug/L 1 110000. - Strontium, soluble ug/L 1 346.0 - Zinc, soluble ug/L 1 <20.0 - Gross Beta uCi/g;mL;sam 1 - 1.17e-008 UJ Gr Beta,unc. uCi/g;mL;sam 1 - 1.28e-008 Sample 10 >> 2008-10186 2009-00397 2009-01543 2009-02314 2009-02524 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 168 of 583 Sample ID >> 2008-10186 2009-00397 2009-01543 2009-02314 2009-02524 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-12-SWS MW-12-SWS MW-12-SWS MW-12-SWS MW-12-SWS Date Collected 1 12/16/2008 112212009 2/25/2009 3/30/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 15 Sample Depth - Bottom of Int 1 - 20 Strontium-90 uCi/g;mL;sam 1 - 2.76e-010 Sr-90,unc. uCi/g;mL;sam 1 - 1.21 e-009 Water Level feet 1 5.68 6.58 6.41 6.42 Sample ID >> 2009-03258 2009-04530 2009-05227 2008-08511 2008-08512 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-12-SWS MW-12-SWS MW-12-SWS MW-12-TBU MW-12-TBU Date Collected 1 4/20/2009 5/27/2009 6/23/2009 10/23/2008 10/23/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 5 5 Sample Depth - Bottom of Int 1 - 10 10 Strontium-90 uCi/g;mL;sam 1 - 2.7ge-008 Sr-90,unc. uCi/g;mL;sam 1 - 3.27e-009 Water Level feet 1 6.54 6.98 6.85 Chloride mg/L 1 - 166.0 Page 10 Printed: 07/08/09

WVDP-500 Rev. 0 Page 169 of 583 Sample ID >> 2009-03258 2009-04530 2009-05227 2008-08511 2008-08512 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Bicarbonate Alkalinity mg/L 1 - 369.0 Alkalinity JlL CAC03; m, 1 - 369. Sulfate mg/L 1 - 63.200 Sample ID >> 2008-08513 2008-08514 2008-08515 2008-10114 2008-10185 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-12-TBU MW-12-TBU MW-12-TBU MW-12-TBU MW-12-TBU Date Collected 1 10/23/2008 10/23/2008 10/23/2008 12/16/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 5 5 5 Sample Depth - Bottom of Int 1 10 10 10 Water Level feet 1 - 4.94 TDS mg/L 1 766.0 Sulfide mg/L 1 <0.04 - Hardness mg/L 1 529.0 - Silica mg/L 1 7.200 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 168000. - Page 11 Printed: 07/08/09

WVDP-500 Rev. 0 Page 170 of 583 Sample ID >> 2008-08513 2008-08514 2008-08515 2008-10114 2008-10185 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Iron, soluble ug/L 1 <100. - Potassium, soluble ug/L 1 2990. J - Manganese, soluble ug/L 1 7150.0 - Magnesium, soluble ug/L 1 26400 - Sodium, soluble ug/L 1 50800. - Strontium, soluble ug/L 1 296.0 - Zinc, soluble ug/L 1 46.9 - Gross Beta uCi/g;mL;sam 1 - 3.88e-008 Gr Beta,unc. uCi/g;mL;sam 1 - 1.57e-008 Sample ID >> 2009-00396 2009-01542 2009-02313 2009-02525 2009-03257 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-12-TBU MW-12-TBU MW-12-TBU MW-12-TBU MW-12-TBU Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 5 Sample Depth - Bottom of Int 1 - 10 Strontium-90 uCi/g;mL;sam 1 - 2.94e-008 Sr-90,unc. uCi/g;mL;sam 1 - 3,4ge-009 Water Level feet 1 5.33 5.10 4.95 5.24

WVDP-500 Rev. 0 Page 171 of 583 Sample ID >> 2009-00396 2009-01542 2009-02313 2009-02525 2009-03257 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-12-TBU MW-12-TBU MW-13-SWS MW-13-SWS MW-13-SWS Date Collected 1 5/27/2009 6/23/2009 10/23/2008 12/16/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 13 Sample Depth - Bottom of Int 1 18 Strontium-90 uCi/g;mL;sam 1 4.60e-009 Sr-90,unc. uCi/g;mL;sam 1 1.71 e-009 Water Level feet 1 5.60 5.62 - 4.46 Gross Beta uCi/g;mL;sam 1 - 9.60e-008 Gr Beta,unc. uCi/g;mL;sam 1 - 2.03e-008 Sample ID >> 2009-00399 2009-01545 2009-02316 2009-02526 2009-03260 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-13-SWS MW-13-SWS MW-13-SWS MW-13-SWS MW-13-SWS Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 13 Sample Depth - Bottom of Int 1 - 18 Strontium-90 uCi/g;mL;sam 1 - 2.28e-008 Page 13 Printed: 07108/09

WVDP-500 Rev. 0 Page 172 of 583 Sample ID >> 2009-00399 2009-01545 2009-02316 2009-02526 2009-03260 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sr-90,unc. uCi/g;mL;sam 1 - 3.08e-009 Water Level feet 1 5.39 5.25 5.11 5.42 Sample ID >> 2009-04532 2009-05229 2008-08516 2008-10116 2008-10187 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-13-SWS MW-13-SWS MW-13-TBU MW-13-TBU MW-13-TBU Date Collected 1 5/27/2009 6/23/2009 10/23/2008 12/16/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 Sample Depth - Bottom of Int 1 9 Strontium-90 uCi/g;mL;sam 1 1.0ge-006 Sr-90,unc. uCi/g;mL;sam 1 1.90e-008 Water Level feet 1 5.83 6.07 - 4.72 Gross Beta uCi/g;mL;sam 1 - 9.1ge-007 Gr Beta,unc. uCi/g;mL;sam 1 - 9.11 e-008 Sample ID >> 2009-00398 2009-01544 2009-02315 2009-02527 2009-03259 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 173 of 583 Sample ID >> 2009-00398 2009-01544 2009-02315 2009-02527 2009-03259 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-13-TBU MW-13-TBU MW-13-TBU MW-13-TBU MW-13-TBU Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 4 Sample Depth - Bottom of Int 1 - 9 Strontium-90 uCi/g;mL;sam 1 - 6.7ge-007 Sr-90,unc. uCi/g;mL;sam 1 - 1.90e-008 Water Level feet 1 5.12 5.12 504 5.27 Sample ID >> 2009-04531 2009-05228 2008-08200 2008-08201 2008-08202 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-13-TBU MW-13-TBU MW-14 MW-14 MW-14 Date Collected 1 5/27/2009 6/23/2009 10/27/2008 10/27/2008 10/27/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 4 4 Sample Depth - Bottom of Int 1 14 14 14 Strontium-90 uCi/g;mL;sam 1 1.5ge-008 uCi/g;mL;sam 2 1.66e-008 Sr-90,unc. uCi/g;mL;sam 1 4.00e-009 uCi/g;mL;sam 2 4.08e-009 Page 15 Printed: 07108/09

WVDP-500 Rev. 0 Page 174 of 583 Sample 10 >> 2009-04531 2009-05228 2008-08200 2008-08201 2008-08202 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Water Level feet 1 5.38 5.31 - Chloride mg/L 1 - 1.0 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Bicarbonate Alkalinity mg/L 1 - 479.0 Alkalinity JlL CAC03; m, 1 - 479. Sulfate mg/L 1 - 13.800 Hardness mg/L 1 - 402.0 Silica mg/L 1 - 9.390 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 126000. Iron, soluble ug/L 1 - 41200. Potassium, soluble ug/L 1 - 2250. Manganese, soluble ug/L 1 - 26000.0 Magnesium, soluble ug/L 1 - 21400 Sodium, soluble ug/L 1 - 3090. Strontium, soluble ug/L 1 - 219.0 Zinc, soluble ug/L 1 - <20.0

WVDP-500 Rev. 0 Page 175 of 583 Sample ID >> 2008-08203 2008-08204 2008-10118 2008-10189 2009-00400 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-14 MW-14 MW-14 MW-14 MW-14 Date Collected 1 10/27/2008 10/27/2008 12/16/2008 12/16/2008 112212009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 4 - Sample Depth - Bottom of Int 1 14 14 - Water Level feet 1 - 11.41 11.72 TDS mg/L 1 528.0 - Sulfide mg/L 1 <0.15 UJ - Gross Beta uCi/g;mL;sam 1 2.31e-008 J Gr Beta,unc. uCi/g;mL;sam 1 1.53e-008 Sample ID >> 2009-01546 2009-02317 2009-02528 2009-03261 2009-04533 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-14 MW-14 MW-14 MW-14 MW-14 Date Collected 1 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 Sample Depth - Bottom of Int 1 14 Strontium-90 uCi/g;mL;sam 1 1.1ge-008 Sr-90,unc. uCi/g;mL;sam 1 2.36e-009 Page 17 Printed: 07108/09

WVDP-500 Rev. 0 Page 176 of 583 Sample ID >> 2009-01546 2009-02317 2009-02528 2009-03261 2009-04533 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Water Level feet 1 11.59 11.78 - 11.71 13.37 Sample ID >> 2009-05230 2008-07984 2008-10119 2008-10190 2009-00401 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-14 MW-15 MW-15 MW-15 MW-15 Date Collected 1 6/23/2009 10/20/2008 12/16/2008 12/16/2008 112212009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 5 - Sample Depth - Bottom of Int 1 10 - Strontium-90 uCi/g;mL;sam 1 9.00e-009 - Sr-90,unc. uCi/g;mL;sam 1 1.81 e-009 - Water Level feet 1 13.53 - 3.74 4.52 Gross Beta uCi/g;mL;sam 1 3.93e-009 UJ Gr Beta,unc. uCi/g;mL;sam 1 1.22e-008 Sample ID >> 2009-01547 2009-02318 2009-02529 2009-03262 2009-04534 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-15 MW-15 MW-15 MW-15 MW-15 Page 18 Printed: 07/08/09

WVDP-500 Rev. 0 Page 177 of 583 Sample ID >> 2009-01547 2009-02318 2009-02529 2009-03262 2009-04534 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Date Collected 1 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 5 Sample Depth - Bottom of Int 1 10 Strontium-90 uCi/g;mL;sam 1 6.85e-009 Sr-90,unc. uCi/g;mL;sam 1 2.05e-009 Water Level feet 1 4.46 4.27 - 4.51 4.95 Sample ID >> 2009-05231 2008-08205 2008-08206 2008-08207 2008-08208 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-15 MW-16 MW-16 MW-16 MW-16 Date Collected 1 6/23/2009 10/27/2008 10/27/2008 10/27/2008 10/27/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 3 3 3 3 Sample Depth - Bottom of Int 1 8 8 8 8 Strontium-90 uCi/g;mL;sam 1 6.21e-010 U - Sr-90,unc. uCi/g;mL;sam 1 1.2ge-009 - Water Level feet 1 4.92 - Chloride mg/L 1 4.6 Hydroxyl Alkalinity mg/L 1 <1.0 Page 19 Printed: 07/08/09

WVDP-500 Rev. 0 Page 178 of 583 Sample 10 >> 2009-05231 2008-08205 2008-08206 2008-08207 2008-08208 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 15.3 Alkalinity l/L CAC03; ms 1 15. Sulfate mg/L 1 14.100 Sulfide mg/L 1 - <0.15 UJ Hardness mg/L 1 - 34.8 Silica mg/L 1 - 13.600 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 11100 Iron, soluble ug/L 1 - <100. Potassium, soluble ug/L 1 - <1000. Manganese, soluble ug/L 1 - 284.0 Magnesium, soluble ug/L 1 - 1720. Sodium, soluble ug/L 1 - 2080. Strontium, soluble ug/L 1 - 24.7 Zinc, soluble ug/L 1 - <20.0 Sample 10 >> 2008-08209 2008-10120 2008-10191 2009-00402 2009-01548 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-16 MW-16 MW-16 MW-16 MW-16 Page 20 Printed: 07/08/09

WVDP-500 Rev. 0 Page 179 of 583 Sample ID >> 2008-08209 2008-10120 2008-10191 2009-00402 2009-01548 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Date Collected 1 10/27/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 3 - Sample Depth - Bottom of Int 1 8 - Water Level feet 1 6,00 7,21 7.44 TDS mg/L 1 80,0 - Gross Beta uCi/g;mL;sam 1 5.43e-009 UJ - Gr Beta,unc. uCi/g;mL;sam 1 1,23e-008 - Sample ID >> 2009-02319 2009-02530 2009-03263 2009-04535 2009-05232 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-16 MW-16 MW-16 MW-16 MW-16 Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 3 - Sample Depth - Bottom of Int 1 8 - Strontium-90 uCi/g;mL;sam 1 3,10e-009 - Sr-90,unc, uCi/g;mL;sam 1 1,9ge-009 - Water Level feet 1 705 7,11 7,92 7,75

WVDP-500 Rev. 0 Page 180 of 583 Sample ID >> 2008-08210 2008-08211 2008-08212 2008-08213 2008-08214 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-17 MW-17 MW-17 MW-17 MW-17 Date Collected 1 10/28/2008 10/28/2008 10/28/2008 10/28/2008 10/28/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 9 9 9 9 9 Sample Depth - Bottom of Int 1 19 19 19 19 19 Strontium-90 uCi/g;mL;sam 1 5.46e-008 - Sr-90,unc. uCi/g;mL;sam 1 5.23e-009 - Chloride mg/L 1 144.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 324.0 - Alkalinity JlL CAC03; m, 1 324. - Sulfate mg/L 1 45.000 - TDS mg/L 1 - 662.0 Sulfide mg/L 1 - <0.75 UJ Hardness mg/L 1 402.0 Silica mg/L 1 20.400 Aluminum, soluble ug/L 1 <200. Calcium, soluble ug/L 1 127000. Iron, soluble ug/L 1 38400. Potassium, soluble ug/L 1 6530. Manganese, soluble ug/L 1 16700.0 Page 22 Printed: 07/08/09

WVDP-500 Rev. 0 Page 181 of 583 Sample ID >> 2008-08210 2008-08211 2008-08212 2008-08213 2008-08214 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Magnesium, soluble ug/L 1 20500. Sodium, soluble ug/L 1 39300. Strontium, soluble ug/L 1 373.0 Zinc, soluble ug/L 1 <20.0 Sample ID >> 2008-10121 2008-10192 2009-00403 2009-01549 2009-02320 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-17 MW-17 MW-17 MW-17 MW-17 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 9.94 11.25 10.72 10.82 Gross Beta uCi/g;mL;sam 1 4.04e-008 - Gr Beta,unc. uCi/g;mL;sam 1 1.72e-008 - Sample ID >> 2009-02531 2009-03264 2009-04536 2009-05233 2008-08215 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-17 MW-17 MW-17 MW-17 MW-18-SWS Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/29/2008 Page 23 Printed: 07/08/09

WVDP-500 Rev. 0 Page 182 of 583 Sample ID >> 2009-02531 2009-03264 2009-04536 2009-05233 2008-08215 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 9 - 22 Sample Depth - Bottom of Int 1 19 - 27 Strontium-90 uCi/g;mL;sam 1 8.91e-009 - 2.30e-006 Sr-90,unc. uCi/g;mL;sam 1 2.88e-009 - 3.26e-008 Water Level feet 1 11.30 11.79 11.61 Sample ID >> 2008-08216 2008-08217 2008-08218 2008-08219 2008-10123 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-18-SWS MW-18-SWS MW-18-SWS MW-18-SWS MW-18-SWS Date Collected 1 10/29/2008 10/29/2008 10/29/2008 10/29/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 22 22 22 22 Sample Depth - Bottom of Int 1 27 27 27 27 Chloride mg/L 1 596.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 193.0 - Alkalinity JlL CAC03; m, 1 193. - Sulfate mg/L 1 40.200 - Page 24 Printed: 07/08/09

WVDP-500 Rev. 0 Page 183 of 583 Sample ID >> 2008-08216 2008-08217 2008-08218 2008-08219 2008-10123 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I TDS mg/L 1 - 1410.0 Sulfide mg/L 1 <0.04 Hardness mg/L 1 677.0 - Silica mg/L 1 11.300 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 201000. - Iron, soluble ug/L 1 2440. - Potassium, soluble ug/L 1 2610. - Manganese, soluble ug/L 1 351.0 - Magnesium, soluble ug/L 1 42400. - Sodium, soluble ug/L 1 184000. - Strontium, soluble ug/L 1 482.0 - Zinc, soluble ug/L 1 <20.0 - Gross Beta uCi/g;mL;sam 1 - 3.63e-006 Gr Beta,unc. uCi/g;mL;sam 1 - 2.2ge-007 Sample ID >> 2008-10194 2009-00405 2009-01551 2009-02322 2009-02532 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-18-SWS MW-18-SWS MW-18-SWS MW-18-SWS MW-18-SWS Date Collected 1 12/16/2008 112212009 2/25/2009 3/30/2009 3/30/2009 Page 25 Printed: 07/08/09

WVDP-500 Rev. 0 Page 184 of 583 Sample ID >> 2008-10194 2009-00405 2009-01551 2009-02322 2009-02532 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 22 Sample Depth - Bottom of Int 1 - 27 Strontium-90 uCi/g;mL;sam 1 - 3.4ge-006 Sr-90,unc. uCi/g;mL;sam 1 - 4.2ge-008 Water Level feet 1 7.73 9.33 8.77 8.90 Sample ID >> 2009-03266 2009-04538 2009-05235 2008-08665 2008-08666 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-18-SWS MW-18-SWS MW-18-SWS MW-18-TBU MW-18-TBU Date Collected 1 4/20/2009 5/27/2009 6/23/2009 10/29/2008 10/29/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 14 14 Sample Depth - Bottom of Int 1 - 19 19 Strontium-90 uCi/g;mL;sam 1 - 2.88e-009 J Sr-90,unc. uCi/g;mL;sam 1 - 1.88e-009 Water Level feet 1 9.27 9.38 9.00 Chloride mg/L 1 - 259.0 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Page 26 Printed: 07/08/09

WVDP-500 Rev. 0 Page 185 of 583 Sample ID >> 2009-03266 2009-04538 2009-05235 2008-08665 2008-08666 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Bicarbonate Alkalinity mg/L 1 - 368.0 Alkalinity JlL CAC03; m, 1 - 368. Sulfate mg/L 1 - 18.400 Sample ID >> 2008-08667 2008-08668 2008-08669 2008-10122 2008-10193 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-18-TBU MW-18-TBU MW-18-TBU MW-18-TBU MW-18-TBU Date Collected 1 10/29/2008 10/29/2008 10/29/2008 12/16/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 14 14 14 Sample Depth - Bottom of Int 1 19 19 19 Water Level feet 1 - 7.42 TDS mg/L 1 847.0 Sulfide mg/L 1 <0.04 - Hardness mg/L 1 520.0 - Silica mg/L 1 17.300 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 167000. - Iron, soluble ug/L 1 52200. - Potassium, soluble ug/L 1 2410. - Page 27 Printed: 07/08/09

WVDP-500 Rev. 0 Page 186 of 583 Sample ID >> 2008-08667 2008-08668 2008-08669 2008-10122 2008-10193 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Manganese, soluble ug/L 1 2290.0 - Magnesium, soluble ug/L 1 25100 - Sodium, soluble ug/L 1 76700. - Strontium, soluble ug/L 1 293.0 - Zinc, soluble ug/L 1 <20.0 - Gross Beta uCi/g;mL;sam 1 - 1.83e-008 J Gr Beta,unc. uCi/g;mL;sam 1 - 1.34e-008 Sample ID >> 2009-00404 2009-01550 2009-02321 2009-02533 2009-03265 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-18-TBU MW-18-TBU MW-18-TBU MW-18-TBU MW-18-TBU Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 14 Sample Depth - Bottom of Int 1 - 19 Strontium-90 uCi/g;mL;sam 1 - 4.52e-007 Sr-90,unc. uCi/g;mL;sam 1 - 1.61 e-008 Water Level feet 1 906 8.35 8.36 8.92

WVDP-500 Rev. 0 Page 187 of 583 Sample ID >> 2009-04537 2009-05234 2008-08220 2008-08221 2008-08222 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-18-TBU MW-18-TBU MW-19 MW-19 MW-19 Date Collected 1 5/27/2009 6/23/2009 10/23/2008 10/23/2008 10/23/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 11 11 Sample Depth - Bottom of Int 1 16 16 16 Strontium-90 uCi/g;mL;sam 1 1.82e-006 Sr-90,unc. uCi/g;mL;sam 1 2,45e-008 Water Level feet 1 9.67 9.35 - Chloride mg/L 1 - 375.0 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Bicarbonate Alkalinity mg/L 1 - 264.0 Alkalinity J/L CAC03; m, 1 - 264. Sulfate mg/L 1 - 58.700 Hardness mg/L 1 - 382.0 Silica mg/L 1 - 6.550 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 129000. Iron, soluble ug/L 1 - <100. Potassium, soluble ug/L 1 - 3000. J Manganese, soluble ug/L 1 - 760.0 Magnesium, soluble ug/L 1 - 14700 Page 29 Printed: 07/08/09

WVDP-500 Rev. 0 Page 188 of 583 Sample ID >> 2009-04537 2009-05234 2008-08220 2008-08221 2008-08222 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sodium, soluble ug/L 1 - 227000. Strontium, soluble ug/L 1 - 316.0 Zinc, soluble ug/L 1 - <20.0 Sample ID >> 2008-08223 2008-08224 2008-10124 2008-10195 2009-00406 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-19 MW-19 MW-19 MW-19 MW-19 Date Collected 1 10/23/2008 10/23/2008 12/16/2008 12/16/2008 112212009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 11 - Sample Depth - Bottom of Int 1 16 16 - Water Level feet 1 - 10.72 12.52 TDS mg/L 1 1130.0 - Sulfide mg/L 1 <0.04 - Gross Beta uCi/g;mL;sam 1 2.87e-006 Gr Beta,unc. uCi/g;mL;sam 1 1.84e-007

WVDP-500 Rev. 0 Page 189 of 583 Sample ID >> 2009-01552 2009-02323 2009-02534 2009-03267 2009-04539 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-19 MW-19 MW-19 MW-19 MW-19 Date Collected 1 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 Sample Depth - Bottom of Int 1 16 Strontium-90 uCi/g;mL;sam 1 1.95e-006 Sr-90,unc. uCi/g;mL;sam 1 3.21e-008 Water Level feet 1 12.18 12.10 - 12.58 13.13 Sample ID >> 2009-05236 2008-08190 2008-08191 2008-08192 2008-08193 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-19 MW-2 MW-2 MW-2 MW-2 Date Collected 1 6/23/2009 10/23/2008 10/23/2008 10/23/2008 10/23/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 8 8 8 Sample Depth - Bottom of Int 1 13 13 13 13 Strontium-90 uCi/g;mL;sam 1 6.53e-007 - Sr-90,unc. uCi/g;mL;sam 1 1,4ge-008 - Water Level feet 1 12.60 - Chloride mg/L 1 531.0 Page 31 Printed: 07/08/09

WVDP-500 Rev. 0 Page 190 of 583 Sample 10 >> 2009-05236 2008-08190 2008-08191 2008-08192 2008-08193 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Hydroxyl Alkalinity mg/L 1 <1.0 Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 193.0 Alkalinity JlL CAC03; m, 1 193. Sulfate mg/L 1 43.400 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 - 619.0 Silica mg/L 1 - 5.810 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 203000. Iron, soluble ug/L 1 - <100. Potassium, soluble ug/L 1 - 1960. J Manganese, soluble ug/L 1 - 4110.0 Magnesium, soluble ug/L 1 - 27100 Sodium, soluble ug/L 1 - 203000. Strontium, soluble ug/L 1 - 295.0 Zinc, soluble ug/L 1 - <20.0 Sample 10 >> 2008-08194 2008-10104 2008-10175 2009-00386 2009-01532 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 191 of 583 Sample ID >> 2008-08194 2008-10104 2008-10175 2009-00386 2009-01532 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-2 MW-2 MW-2 MW-2 MW-2 Date Collected 1 10/23/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 - Sample Depth - Bottom of Int 1 13 - Water Level feet 1 906 10,33 10,10 TDS mg/L 1 1330,0 - Gross Beta uCi/g;mL;sam 1 1,3ge-006 - Gr Beta,unc. uCi/g;mL;sam 1 1,07e-007 - Sample ID >> 2009-02303 2009-02535 2009-03247 2009-04519 2009-05216 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-2 MW-2 MW-2 MW-2 MW-2 Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 - Sample Depth - Bottom of Int 1 13 - Strontium-90 uCi/g;mL;sam 1 5,78e-007 - Sr-90,unc, uCi/g;mL;sam 1 1,74e-008 - Water Level feet 1 1008 10,29 10,82 10,38

WVDP-500 Rev. 0 Page 192 of 583 Sample ID >> 2009-02303 2009-02535 2009-03247 2009-04519 2009-05216 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-20 MW-20 MW-20 MW-20 MW-20 Date Collected 1 10/22/2008 10/22/2008 10/22/2008 10/22/2008 10/22/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 4 4 4 4 Sample Depth - Bottom of Int 1 14 14 14 14 14 Strontium-90 uCi/g;mL;sam 1 2.98e-008 - Sr-90,unc. uCi/g;mL;sam 1 3.08e-009 - Chloride mg/L 1 161.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 355.0 - Alkalinity JlL CAC03; m, 1 355. - Sulfate mg/L 1 40.000 - TDS mg/L 1 - 721.0 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 358.0 Silica mg/L 1 8.980 Aluminum, soluble ug/L 1 <200. Calcium, soluble ug/L 1 119000. Iron, soluble ug/L 1 568. Potassium, soluble ug/L 1 2310. Page 34 Printed: 07/08/09

WVDP-500 Rev. 0 Page 193 of 583 Sample ID >> 2008-08225 2008-08226 2008-08227 2008-08228 2008-08229 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Manganese, soluble ug/L 1 5060.0 Magnesium, soluble ug/L 1 15000. Sodium, soluble ug/L 1 124000. Strontium, soluble ug/L 1 254.0 Zinc, soluble ug/L 1 <20.0 Sample ID >> 2008-10125 2008-10196 2009-00407 2009-01553 2009-02324 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-20 MW-20 MW-20 MW-20 MW-20 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 2.96 3.46 3.23 3.18 Gross Beta uCi/g;mL;sam 1 6.40e-008 - Gr Beta,unc. uCi/g;mL;sam 1 1.82e-008 - Sample ID >> 2009-02536 2009-03268 2009-04540 2009-05237 2008-08372 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-20 MW-20 MW-20 MW-20 MW-21 Page 35 Printed: 07/08/09

WVDP-500 Rev. 0 Page 194 of 583 Sample ID >> 2009-02536 2009-03268 2009-04540 2009-05237 2008-08372 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/23/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 - 8 Sample Depth - Bottom of Int 1 14 - 13 Strontium-90 uCi/g;mL;sam 1 3.07e-008 - 1.25e-007 Sr-90,unc. uCi/g;mL;sam 1 3.67e-009 - 6.5ge-009 Water Level feet 1 3.42 3.99 4.15 Sample ID >> 2008-10126 2008-10197 2009-00408 2009-01554 2009-02325 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-21 MW-21 MW-21 MW-21 MW-21 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 606 9.41 7.38 7.60 Gross Beta uCi/g;mL;sam 1 3.05e-007 - Gr Beta,unc. uCi/g;mL;sam 1 3.43e-008 -

WVDP-500 Rev. 0 Page 195 of 583 Sample ID >> 2009-02537 2009-03269 2009-04541 2009-05238 2008-08540 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-21 MW-21 MW-21 MW-21 MW-23 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/27/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 - 11 Sample Depth - Bottom of Int 1 13 - 16 Strontium-90 uCi/g;mL;sam 1 1.33e-007 - 1.65e-008 Sr-90,unc. uCi/g;mL;sam 1 8.82e-009 - 3.1ge-009 Water Level feet 1 8.84 10.36 9.35 Sample ID >> 2008-10127 2008-10198 2009-00409 2009-01555 2009-02326 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-23 MW-23 MW-23 MW-23 MW-23 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 CMW DAH DAH DAH DAH Water Level feet 1 10.64 12.48 11.78 11.90 Gross Beta uCi/g;mL;sam 1 2.10e-008 J - Gr Beta,unc. uCi/g;mL;sam 1 1.41 e-008 -

WVDP-500 Rev. 0 Page 196 of 583 Sample ID >> 2009-02538 2009-03270 2009-04542 2009-05239 2008-08541 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-23 MW-23 MW-23 MW-23 MW-24 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/27/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 - 8 Sample Depth - Bottom of Int 1 16 - 18 Strontium-90 uCi/g;mL;sam 1 1.2ge-008 - 9.62e-009 Sr-90,unc. uCi/g;mL;sam 1 2,42e-009 - 2.64e-009 Water Level feet 1 1208 13.70 1304 Sample ID >> 2008-10128 2008-10199 2009-00410 2009-01556 2009-02327 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-24 MW-24 MW-24 MW-24 MW-24 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 10.51 12,46 11.80 11.77 Gross Beta uCi/g;mL;sam 1 1.36e-008 J - Gr Beta,unc. uCi/g;mL;sam 1 1.28e-008 -

WVDP-500 Rev. 0 Page 197 of 583 Sample ID >> 2009-02539 2009-03271 2009-04543 2009-05240 2008-08542 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-24 MW-24 MW-24 MW-24 MW-25 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/29/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 - 6 Sample Depth - Bottom of Int 1 18 - 16 Strontium-90 uCi/g;mL;sam 1 1.98e-009 J - 1.18e-007 Sr-90,unc. uCi/g;mL;sam 1 1.64e-009 - 6.67e-009 Water Level feet 1 1205 13.52 12.92 Sample ID >> 2008-10129 2008-10200 2009-00411 2009-01557 2009-02328 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-25 MW-25 MW-25 MW-25 MW-25 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 8.80 10.75 1008 1000 Gross Beta uCi/g;mL;sam 1 1,46e-007 - Gr Beta,unc. uCi/g;mL;sam 1 2,45e-008 -

WVDP-500 Rev. 0 Page 198 of 583 Sample ID >> 2009-02540 2009-03272 2009-04544 2009-05241 2008-08539 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-25 MW-25 MW-25 MW-25 MW-26 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/29/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 6 - 5 Sample Depth - Bottom of Int 1 16 - 15 Strontium-90 uCi/g;mL;sam 1 3.12e-007 - 3.82e-007 Sr-90,unc. uCi/g;mL;sam 1 1.33e-008 - 1.17e-008 Water Level feet 1 10.33 11.81 11.11 Sample ID >> 2008-10130 2008-10201 2009-00412 2009-01558 2009-02329 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-26 MW-26 MW-26 MW-26 MW-26 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 5.21 5.83 5.58 5.60 Gross Beta uCi/g;mL;sam 1 1.02e-006 - Gr Beta,unc. uCi/g;mL;sam 1 7.01e-008 -

WVDP-500 Rev. 0 Page 199 of 583 Sample ID >> 2009-02541 2009-03273 2009-04545 2009-05242 2009-05416 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-26 MW-26 MW-26 MW-26 MW-28SWS Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 6/30/2009 Sample Approved by: 1 DAH DAH DAH DAH Sample Depth - Top of Interva 1 5 - Sample Depth - Bottom of Int 1 15 - Strontium-90 uCi/g;mL;sam 1 4.77e-007 - 1.35e-005 Sr-90,unc. uCi/g;mL;sam 1 1.6ge-008 - 1.41 e-007 Water Level feet 1 5.90 6.27 6.25 Sample ID >> 2008-09046 2008-10132 2008-10203 2009-00414 2009-01560 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-28-SWS MW-28-SWS MW-28-SWS MW-28-SWS MW-28-SWS Date Collected 1 11/17/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 19 - Sample Depth - Bottom of Int 1 24 - Strontium-90 uCi/g;mL;sam 1 6.25e-006 - Sr-90,unc. uCi/g;mL;sam 1 6.74e-008 - Water Level feet 1 10.19 11.21 10.90 Gross Beta uCi/g;mL;sam 1 1.22e-005 - Page 41 Printed: 07108/09

WVDP-500 Rev. 0 Page 200 of 583 Sample ID >> 2008-09046 2008-10132 2008-10203 2009-00414 2009-01560 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Gr Beta,unc. uCi/g;mL;sam 1 7.00e-007 - Sample ID >> 2009-02331 2009-02542 2009-03275 2009-04547 2009-05244 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-28-SWS MW-28-SWS MW-28-SWS MW-28-SWS MW-28-SWS Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 19 - Sample Depth - Bottom of Int 1 24 - Strontium-90 uCi/g;mL;sam 1 1.18e-005 - uCi/g;mL;sam 2 1.18e-005 - Sr-90,unc. uCi/g;mL;sam 1 9,43e-008 - uCi/g;mL;sam 2 9.52e-008 - Water Level feet 1 10.90 11.15 11.58 11.34 Sample ID >> 2008-09045 2008-10131 2008-10202 2009-00413 2009-01559 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-28-TBU MW-28-TBU MW-28-TBU MW-28-TBU MW-28-TBU Page 42 Printed: 07/08/09

WVDP-500 Rev. 0 Page 201 of 583 Sample ID >> 2008-09045 2008-10131 2008-10202 2009-00413 2009-01559 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Date Collected 1 11/17/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 - Sample Depth - Bottom of Int 1 16 - Strontium-90 uCi/g;mL;sam 1 3.96e-008 - Sr-90,unc. uCi/g;mL;sam 1 5.80e-009 - Water Level feet 1 11.09 11.14 11.11 Gross Beta uCi/g;mL;sam 1 3.35e-006 - Gr Beta,unc. uCi/g;mL;sam 1 2.26e-007 - Sample ID >> 2009-02330 2009-02543 2009-03274 2009-04546 2009-05243 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-28-TBU MW-28-TBU MW-28-TBU MW-28-TBU MW-28-TBU Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 - Sample Depth - Bottom of Int 1 16 - Strontium-90 uCi/g;mL;sam 1 4.24e-006 - Sr-90,unc. uCi/g;mL;sam 1 5.58e-008 - Water Level feet 1 11.10 11.12 11.30 11.28

WVDP-500 Rev. 0 Page 202 of 583 Sample 10 >> 2009-02330 2009-02543 2009-03274 2009-04546 2009-05243 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-29-0 MW-29-0 MW-29-D MW-29-D MW-29-D Date Collected 1 11/19/200B 11/19/200B 12/16/200B 12/16/200B 112212009 Sample Approved by: 1 DAH DAH DAH DAH DAH Q. C. Status Code 1 FOP - Sample Depth - Top of Interva 1 15 15 - Sample Depth - Bottom of Int 1 20 20 - Strontium-90 uCi/g;mL;sam 1 4.73e-007 4.6ge-007 - Sr-90,unc. uCi/g;mL;sam 1 1.B4e-00B 1.B4e-00B - Water Level feet 1 - 13.7B 14.62 Gross Beta uCi/g;mL;sam 1 2.41 e-006 Gr Beta,unc. uCi/g;mL;sam 1 1.73e-007 Sample 10 >> 2009-01561 2009-02332 2009-02544 2009-03276 2009-0454B Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-29-D MW-29-D MW-29-D MW-29-D MW-29-D Date Collected 1 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 Sample Depth - Bottom of Int 1 Page 44 Printed: 07/08/09

WVDP-500 Rev. 0 Page 203 of 583 Sample ID >> 2009-01561 2009-02332 2009-02544 2009-03276 2009-04548 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Strontium-90 uCi/g;mL;sam 1 1.34e-006 Sr-90,unc. uCi/g;mL;sam 1 3.13e-008 Water Level feet 1 14.37 14.33 - 14.57 14.96 Sample ID >> 2009-05245 2008-09114 2008-10134 2008-10205 2009-00416 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-29-D MW-29-S MW-29-S MW-29-S MW-29-S Date Collected 1 6/23/2009 11/19/2008 12/16/2008 12/16/2008 112212009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 9 - Sample Depth - Bottom of Int 1 14 - Strontium-90 uCi/g;mL;sam 1 7.24e-007 - uCi/g;mL;sam 2 7A8e-007 - Sr-90,unc. uCi/g;mL;sam 1 2.27e-008 - uCi/g;mL;sam 2 2.32e-008 - Water Level feet 1 14.83 - 12.21 13.13 Gross Beta uCi/g;mL;sam 1 1.86e-006 Gr Beta,unc. uCi/g;mL;sam 1 1.38e-007

WVDP-500 Rev. 0 Page 204 of 583 Sample ID >> 2009-01562 2009-02333 2009-02545 2009-03277 2009-04549 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-29-S MW-29-S MW-29-S MW-29-S MW-29-S Date Collected 1 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 9 Sample Depth - Bottom of Int 1 14 Strontium-90 uCi/g;mL;sam 1 1.06e-006 Sr-90,unc. uCi/g;mL;sam 1 2.80e-008 Water Level feet 1 12.88 12.78 - 1300 13.50 Sample ID >> 2009-05246 2008-08369 2008-10105 2008-10176 2009-00387 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-29-S MW-3 MW-3 MW-3 MW-3 Date Collected 1 6/23/2009 10/23/2008 12/16/2008 12/16/2008 112212009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 - Sample Depth - Bottom of Int 1 14 - Strontium-90 uCi/g;mL;sam 1 3.33e-006 - Sr-90,unc. uCi/g;mL;sam 1 3.36e-008 - Water Level feet 1 13.43 - 9.33 10.90 Gross Beta uCi/g;mL;sam 1 5.35e-007 Page 46 Printed: 07108/09

WVDP-500 Rev. 0 Page 205 of 583 Sample ID >> 2009-05246 2008-08369 2008-10105 2008-10176 2009-00387 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Gr Beta,unc. uCi/g;mL;sam 1 6.60e-008 Sample ID >> 2009-01533 2009-02304 2009-02546 2009-03248 2009-04520 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-3 MW-3 MW-3 MW-3 MW-3 Date Collected 1 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 Sample Depth - Bottom of Int 1 14 Strontium-90 uCi/g;mL;sam 1 1.80e-007 Sr-90,unc. uCi/g;mL;sam 1 1.03e-008 Water Level feet 1 10.58 10.31 - 10.92 11.29 Sample ID >> 2009-05217 2008-08370 2008-10106 2008-10177 2009-00388 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-3 MW-4 MW-4 MW-4 MW-4 Date Collected 1 6/23/2009 10/22/2008 12/16/2008 12/16/2008 112212009 Sample Approved by: 1 DAH DAH DAH DAH DAH Page 47 Printed: 07/08/09

WVDP-500 Rev. 0 Page 206 of 583 Sample ID >> 2009-05217 2008-08370 2008-10106 2008-10177 2009-00388 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Depth - Top of Interva 1 2 - Sample Depth - Bottom of Int 1 12 - Strontium-90 uCi/g;mL;sam 1 8.32e-008 - Sr-90,unc. uCi/g;mL;sam 1 4.95e-009 - Water Level feet 1 10.95 - 5.60 7.95 Gross Beta uCi/g;mL;sam 1 6,48e-008 Gr Beta,unc. uCi/g;mL;sam 1 1.84e-008 Sample ID >> 2009-01534 2009-02305 2009-02547 2009-03249 2009-04521 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-4 MW-4 MW-4 MW-4 MW-4 Date Collected 1 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 2 Sample Depth - Bottom of Int 1 12 Strontium-90 uCi/g;mL;sam 1 4.2ge-008 Sr-90,unc. uCi/g;mL;sam 1 5.25e-009 Water Level feet 1 7.30 6.00 - 7.77 8.18

WVDP-500 Rev. 0 Page 207 of 583 Sample ID >> 2009-05218 2008-08371 2008-10107 2008-10178 2009-00389 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-4 MW-5 MW-5 MW-5 MW-5 Date Collected 1 6/23/2009 10/22/2008 12/16/2008 12/16/2008 112212009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 2 - Sample Depth - Bottom of Int 1 12 - Strontium-90 uCi/g;mL;sam 1 1.13e-006 - Sr-90,unc. uCi/g;mL;sam 1 1.78e-008 - Water Level feet 1 802 - 4.57 606 Gross Beta uCi/g;mL;sam 1 2.72e-006 Gr Beta,unc. uCi/g;mL;sam 1 1.82e-007 Sample ID >> 2009-01535 2009-02306 2009-02548 2009-03250 2009-04522 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-5 MW-5 MW-5 MW-5 MW-5 Date Collected 1 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 2 Sample Depth - Bottom of Int 1 12 Strontium-90 uCi/g;mL;sam 1 2.94e-006 Sr-90,unc. uCi/g;mL;sam 1 4.63e-008 Page 49 Printed: 07108/09

WVDP-500 Rev. 0 Page 208 of 583 Sample ID >> 2009-01535 2009-02306 2009-02548 2009-03250 2009-04522 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Water Level feet 1 5.55 502 - 5.83 6.81 Sample ID >> 2009-05219 2008-07985 2008-08005 2008-08006 2008-08007 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-5 MW-6 MW-6 MW-6 MW-6 Date Collected 1 6/23/2009 10/22/2008 10/22/2008 10/22/2008 10/22/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 2 2 2 2 Sample Depth - Bottom of Int 1 12 12 12 12 Strontium-90 uCi/g;mL;sam 1 1.33e-007 - Sr-90,unc. uCi/g;mL;sam 1 6.1ge-009 - Water Level feet 1 6.30 - Chloride mg/L 1 364.0 Hydroxyl Alkalinity mg/L 1 <1.0 Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 141.0 Alkalinity JlL CAC03; m, 1 141. Sulfate mg/L 1 48.600 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 - 438.0 Page 50 Printed: 07/08/09

WVDP-500 Rev. 0 Page 209 of 583 Sample ID >> 2009-05219 2008-07985 2008-08005 2008-08006 2008-08007 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Silica mglL 1 - 5.280 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 144000. Iron, soluble ug/L 1 - <100. Potassium, soluble ug/L 1 - 2100. Manganese, soluble ug/L 1 - 518.0 Magnesium, soluble ug/L 1 - 18900. Sodium, soluble ug/L 1 - 140000. Strontium, soluble ug/L 1 - 203.0 Zinc, soluble ug/L 1 - <20.0 Sample ID >> 2008-08008 2008-08506 2008-08507 2008-08508 2008-08509 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-6 MW-6 MW-6 MW-6 MW-6 Date Collected 1 10/22/2008 10/22/2008 10/22/2008 10/22/2008 10/22/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Q. C. Status Code 1 FOP FOP FOP FOP Sample Depth - Top of Interva 1 2 2 2 2 2 Sample Depth - Bottom of Int 1 12 12 12 12 12 Strontium-90 uCi/g;mL;sam 1 1.40e-007 - Page 51 Printed: 07108/09

WVDP-500 Rev. 0 Page 210 of 583 Sample 10 >> 2008-08008 2008-08506 2008-08507 2008-08508 2008-08509 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sr-90,unc. uCi/g;mL;sam 1 6.35e-009 - Chloride mg/L 1 356.0 Hydroxyl Alkalinity mg/L 1 <1.0 Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 147.0 Alkalinity JlL CAC03; m, 1 147. Sulfate mg/L 1 49.600 TDS mg/L 1 851.0 - Sulfide mg/L 1 - <0.04 Hardness mg/L 1 - 447.0 Silica mg/L 1 - 5.600 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 148000. Iron, soluble ug/L 1 - <100. Potassium, soluble ug/L 1 - 2180. Manganese, soluble ug/L 1 - 554.0 Magnesium, soluble ug/L 1 - 18800. Sodium, soluble ug/L 1 - 145000. Strontium, soluble ug/L 1 - 208.0 Zinc, soluble ug/L 1 - <20.0

WVDP-500 Rev. 0 Page 211 of 583 Sample ID >> 2008-08510 2008-10108 2008-10179 2009-00390 2009-01536 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-6 MW-6 MW-6 MW-6 MW-6 Date Collected 1 10/22/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Q. C. Status Code 1 FOP - Sample Depth - Top of Interva 1 2 - Sample Depth - Bottom of Int 1 12 - Water Level feet 1 5.26 178 6.47 TDS mg/L 1 895.0 - Gross Beta uCi/g;mL;sam 1 1.84e-007 - Gr Beta,unc. uCi/g;mL;sam 1 2.74e-008 - Sample ID >> 2009-02307 2009-02549 2009-03251 2009-04523 2009-05220 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-6 MW-6 MW-6 MW-6 MW-6 Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 2 - Sample Depth - Bottom of Int 1 12 - Strontium-90 uCi/g;mL;sam 1 2.11 e-007 - Sr-90,unc. uCi/g;mL;sam 1 1.10e-008 - Page 53 Printed: 07108/09

WVDP-500 Rev. 0 Page 212 of 583 Sample ID >> 2009-02307 2009-02549 2009-03251 2009-04523 2009-05220 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Water Level feet 1 6.33 6.72 7.95 7.22 Sample ID >> 2008-07986 2008-08009 2008-08010 2008-08011 2008-08012 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-7 MW-7 MW-7 MW-7 MW-7 Date Collected 1 10/22/2008 10/22/2008 10/22/2008 10/22/2008 10/22/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 3 3 3 3 3 Sample Depth - Bottom of Int 1 8 8 8 8 8 Strontium-90 uCi/g;mL;sam 1 4.66e-009 - Sr-90,unc. uCi/g;mL;sam 1 1.56e-009 - Chloride mg/L 1 275.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 98.8 - Alkalinity JlL CAC03; m, 1 99. - Sulfate mg/L 1 40.900 - TDS mg/L 1 - 669.0 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 316.0 Page 54 Printed: 07/08/09

WVDP-500 Rev. 0 Page 213 of 583 Sample ID >> 2008-07986 2008-08009 2008-08010 2008-08011 2008-08012 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Silica mg/L 1 5.720 Aluminum, soluble ug/L 1 <200. Calcium, soluble ug/L 1 106000. Iron, soluble ug/L 1 <100. Potassium, soluble ug/L 1 1680. Manganese, soluble ug/L 1 432.0 Magnesium, soluble ug/L 1 12500. Sodium, soluble ug/L 1 93500. Strontium, soluble ug/L 1 173.0 Zinc, soluble ug/L 1 <20.0 Sample ID >> 2008-10109 2008-10180 2009-00391 2009-01537 2009-02308 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-7 MW-7 MW-7 MW-7 MW-7 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 3.41 4.97 5.00 4.31 Gross Beta uCi/g;mL;sam 1 1.86e-008 J - Gr Beta,unc. uCi/g;mL;sam 1 1.38e-008 -

WVDP-500 Rev. 0 Page 214 of 583 Sample ID >> 2009-02550 2009-03252 2009-04524 2009-05221 2008-07981 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-7 MW-7 MW-7 MW-7 MW-8 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/22/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 3 - 3 Sample Depth - Bottom of Int 1 8 - 8 Strontium-90 uCi/g;mL;sam 1 8.24e-009 - 7.93e-009 Sr-90,unc. uCi/g;mL;sam 1 2.60e-009 - 1.83e-009 Water Level feet 1 5.00 5.80 5.28 Sample ID >> 2008-10110 2008-10181 2009-00392 2009-01538 2009-02309 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-8 MW-8 MW-8 MW-8 MW-8 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 2.48 3.38 3.14 2.83 Gross Beta uCi/g;mL;sam 1 1.51 e-008 J - Gr Beta,unc. uCi/g;mL;sam 1 1.3ge-008 -

WVDP-500 Rev. 0 Page 215 of 583 Sample ID >> 2009-02551 2009-03253 2009-04525 2009-05222 2008-08374 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-8 MW-8 MW-8 MW-8 MW-9 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 10/27/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 3 - 3 Sample Depth - Bottom of Int 1 8 - 13 Strontium-90 uCi/g;mL;sam 1 9.77e-009 - 3.77e-008 Sr-90,unc. uCi/g;mL;sam 1 2.25e-009 - 3.56e-009 Water Level feet 1 3.30 4.16 3.78 Sample ID >> 2008-10111 2008-10182 2009-00393 2009-01539 2009-02310 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-9 MW-9 MW-9 MW-9 MW-9 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 4.00 4.22 4.11 3.92 Gross Beta uCi/g;mL;sam 1 3.52e-008 - Gr Beta,unc. uCi/g;mL;sam 1 1.54e-008 -

WVDP-500 Rev. 0 Page 216 of 583 Sample ID >> 2009-02552 2009-03254 2009-04526 2009-05223 2008-08619 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MW-9 MW-9 MW-9 MW-9 MWPRB-2A Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 11/3/2008 Sample Approved by: 1 DAH DAH DAH DAH Sample Depth - Top of Interva 1 3 - Sample Depth - Bottom of Int 1 13 - Strontium-90 uCi/g;mL;sam 1 2.48e-008 - Sr-90,unc. uCi/g;mL;sam 1 3.22e-009 - Water Level feet 1 408 4.45 4.22 Sample ID >> 2008-08620 2008-08621 2008-08622 2008-08819 2008-10135 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-2A MWPRB-2A MWPRB-2A MWPRB-2A- MWPRB-2A-D D Date Collected 1113/2008 11/3/2008 11/3/2008 11/3/2008 12/17/2008 Sample Approved by: CMW DAH Sample Depth - Top of Interva 7 Sample Depth - Bottom of Int 12 Strontium-90 uCi/g;mL;sam 4.54e-008 Sr-90,unc. uCi/g;mL;sam 5.08e-009 Gross Beta uCi/g;mL;sam 8.78e-008 Page 58 Printed: 07108/09

WVDP-500 Rev. 0 Page 217 of 583 Sample ID >> 2008-08620 2008-08621 2008-08622 2008-08819 2008-10135 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Gr Beta,unc. uCi/g;mL;sam 1 - 2.02e-008 Sample ID >> 2008-10206 2009-00417 2009-01563 2009-02334 2009-02553 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-2A- MWPRB-2A- MWPRB-2A- MWPRB-2A- MWPRB-2A-D D D D D Date Collected 1 12/17/2008 112212009 2/25/2009 3/30/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 7 Sample Depth - Bottom of Int 1 - 12 Strontium-90 uCi/g;mL;sam 1 - 4.37e-008 Sr-90,unc. uCi/g;mL;sam 1 - 4.25e-009 Water Level feet 1 2.71 2.88 2.98 2.88 Sample ID >> 2009-03278 2009-04550 2009-05247 2008-08618 2008-10136 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-2A- MWPRB-2A- MWPRB-2A- MWPRB-2A- MWPRB-2A-D D D S S Date Collected 4/20/2009 5/27/2009 6/23/2009 11/3/2008 12/16/2008 Page 59 Printed: 07/08/09

WVDP-500 Rev. 0 Page 218 of 583 Sample ID >> 2009-0327B 2009-04550 2009-05247 200B-OB61B 200B-10136 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH CMW DAH Sample Depth - Top of Interva 1 - 1 Sample Depth - Bottom of Int 1 - 6 Strontium-90 uCi/g;mL;sam 1 - 1.0Be-00B Sr-90,unc. uCi/g;mL;sam 1 - 3.07e-009 Water Level feet 1 3.00 3.20 2.B2 Gross Beta uCi/g;mL;sam 1 - 3.B4e-00B Gr Beta,unc. uCi/g;mL;sam 1 - 1.6Be-00B Sample ID >> 200B-10207 2009-0041B 2009-01564 2009-02335 2009-02554 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-2A- MWPRB-2A- MWPRB-2A- MWPRB-2A- MWPRB-2A-S S S S S Date Collected 12/16/200B 112212009 2/25/2009 3/30/2009 3/30/2009 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of Interva Sample Depth - Bottom of Int 6 Strontium-90 uCi/g;mL;sam 1.05e-00B Sr-90,unc. uCi/g;mL;sam 2.40e-009 Water Level feet 2.63 2.91 2.91 2.76

WVDP-500 Rev. 0 Page 219 of 583 Sample ID >> 2009-03279 2009-04551 2009-05248 2008-08623 2008-08624 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-2A- MWPRB-2A- MWPRB-2A- MWPRB-3A- MWPRB-3A-S S S D D Date Collected 1 4/20/2009 5/27/2009 6/23/2009 10/30/2008 10/30/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 15 15 Sample Depth - Bottom of Int 1 - 20 20 Strontium-90 uCi/g;mL;sam 1 - 2.73e-007 Sr-90,unc. uCi/g;mL;sam 1 - 1.22e-008 Water Level feet 1 2.88 3.11 2.98 Chloride mg/L 1 - 189.0 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Bicarbonate Alkalinity mg/L 1 - 210.0 Alkalinity JlL CAC03; m, 1 - 210. Sulfate mg/L 1 - 30.000 Sample ID >> 2008-08625 2008-08626 2008-08627 2008-10137 2008-10208 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-3A- MWPRB-3A- MWPRB-3A- MWPRB-3A- MWPRB-3A-D D D D D Date Collected 10/30/2008 10/30/2008 10/30/2008 12/16/2008 12/16/2008 Page 61 Printed: 07/08/09

WVDP-500 Rev. 0 Page 220 of 583 Sample ID >> 2008-08625 2008-08626 2008-08627 2008-10137 2008-10208 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 15 15 15 Sample Depth - Bottom of Int 1 20 20 20 Water Level feet 1 - 3.18 TDS mg/L 1 601.0 Sulfide mg/L 1 <0.04 - Hardness mg/L 1 271.0 - Silica mg/L 1 6.750 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 89000 - Iron, soluble ug/L 1 285. - Potassium, soluble ug/L 1 2990. - Manganese, soluble ug/L 1 3150.0 - Magnesium, soluble ug/L 1 11800. - Sodium, soluble ug/L 1 93700. - Strontium, soluble ug/L 1 182.0 - Zinc, soluble ug/L 1 22.0 - Gross Beta uCi/g;mL;sam 1 - 1.28e-006 Gr Beta,unc. uCi/g;mL;sam 1 - 1.05e-007

WVDP-500 Rev. 0 Page 221 of 583 Sample ID >> 2009-00419 2009-01565 2009-02336 2009-02555 2009-03280 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-3A- MWPRB-3A- MWPRB-3A- MWPRB-3A- MWPRB-3A-D D D D D Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 15 Sample Depth - Bottom of Int 1 - 20 Strontium-90 uCi/g;mL;sam 1 - 5.92e-007 Sr-90,unc. uCi/g;mL;sam 1 - 2.0ge-008 Water Level feet 1 3.95 3.61 3.59 3.91 Sample ID >> 2009-04552 2009-05249 2008-08785 2008-10138 2008-10209 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-3A- MWPRB-3A- MWPRB-3A- MWPRB-3A- MWPRB-3A-D D S S S Date Collected 5/27/2009 6/23/2009 10/30/2008 12/16/2008 12/16/2008 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of Interva 6 Sample Depth - Bottom of Int 11 Strontium-90 uCi/g;mL;sam 1.63e-007 Sr-90,unc. uCi/g;mL;sam 9,46e-009 Water Level feet 4.24 3.95 3.17 Page 63 Printed: 07/08/09

WVDP-500 Rev. 0 Page 222 of 583 Sample ID >> 2009-04552 2009-05249 2008-08785 2008-10138 2008-10209 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Gross Beta uCi/g;mL;sam 1 - 6.58e-007 Gr Beta,unc. uCi/g;mL;sam 1 - 5.50e-008 Sample ID >> 2009-00420 2009-01566 2009-02337 2009-02556 2009-03281 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-3A- MWPRB-3A- MWPRB-3A- MWPRB-3A- MWPRB-3A-S S S S S Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 6 Sample Depth - Bottom of Int 1 - 11 Strontium-90 uCi/g;mL;sam 1 - 9.48e-007 Sr-90,unc. uCi/g;mL;sam 1 - 1.91 e-008 Water Level feet 1 3.85 3.47 3.48 3.77 Sample ID >> 2009-04553 2009-05250 2008-08783 2008-10139 2008-10210 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-3A- MWPRB-3A- MWPRB-3B- MWPRB-3B- MWPRB-3B-S S D D D Page 64 Printed: 07/08/09

WVDP-500 Rev. 0 Page 223 of 583 Sample ID >> 2009-04553 2009-05250 2008-08783 2008-10139 2008-10210 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Date Collected 1 5/27/2009 6/23/2009 10/30/2008 12/31/2008 12/31/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 12 Sample Depth - Bottom of Int 1 17 Strontium-90 uCi/g;mL;sam 1 3.82e-007 Sr-90,unc. uCi/g;mL;sam 1 1.66e-008 Water Level feet 1 4.18 3.80 - 2.40 Gross Beta uCi/g;mL;sam 1 - 1.0ge-006 Gr Beta,unc. uCi/g;mL;sam 1 - 7.47e-008 Sample ID >> 2009-00421 2009-01567 2009-02338 2009-02557 2009-03282 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-3B- MWPRB-3B- MWPRB-3B- MWPRB-3B- MWPRB-3B-D D D D D Date Collected 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of Interva 12 Sample Depth - Bottom of Int 17 Strontium-90 uCi/g;mL;sam 5.16e-007 Sr-90,unc. uCi/g;mL;sam 1.93e-008 Page 65 Printed: 07/08/09

WVDP-500 Rev. 0 Page 224 of 583 Sample ID >> 2009-00421 2009-01567 2009-02338 2009-02557 2009-03282 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Water Level feet 1 3,12 3,37 3,11 3,10 Sample ID >> 2009-04554 2009-05251 2008-08661 2008-10140 2008-10211 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-3B- MWPRB-3B- MWPRB-3B- MWPRB-3B- MWPRB-3B-D D S S S Date Collected 1 5/27/2009 6/23/2009 10/30/2008 12/16/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 5 Sample Depth - Bottom of Int 1 10 Strontium-90 uCi/g;mL;sam 1 2.47e-008 Sr-90,unc, uCi/g;mL;sam 1 4,81e-009 Water Level feet 1 3.44 3,22 - 2.45 Gross Beta uCi/g;mL;sam 1 - 1,63e-007 Gr Beta,unc. uCi/g;mL;sam 1 - 2,67e-008 Sample ID >> 2009-00422 2009-01568 2009-02339 2009-02558 2009-03283 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 225 of 583 Sample ID >> 2009-00422 2009-01568 2009-02339 2009-02558 2009-03283 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-3B- MWPRB-3B- MWPRB-3B- MWPRB-3B- MWPRB-3B-S S S S S Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 5 Sample Depth - Bottom of Int 1 - 10 Strontium-90 uCi/g;mL;sam 1 - 2.13e-007 Sr-90,unc. uCi/g;mL;sam 1 - 1.11e-008 Water Level feet 1 2.91 2.77 2.57 2.82 Sample ID >> 2009-04555 2009-05252 2008-08820 2008-10141 2008-10212 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-3B- MWPRB-3B- MWPRB-4A MWPRB-4A MWPRB-4A S S Date Collected 5/27/2009 6/23/2009 11/3/2008 12/16/2008 12/16/2008 Sample Approved by: DAH DAH CMW DAH DAH Sample Depth - Top of Interva 3 Sample Depth - Bottom of Int 6 Strontium-90 uCi/g;mL;sam 2.18e-008 Sr-90,unc. uCi/g;mL;sam 3.84e-009 Water Level feet 309 2.88 3.73 Page 67 Printed: 07/08/09

WVDP-500 Rev. 0 Page 226 of 583 Sample ID >> 2009-04555 2009-05252 2008-08820 2008-10141 2008-10212 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Gross Beta uCi/g;mL;sam 1 - 2.82e-008 J Gr Beta,unc. uCi/g;mL;sam 1 - 1.54e-008 Sample ID >> 2009-00423 2009-01569 2009-02340 2009-02559 2009-03284 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-4A MWPRB-4A MWPRB-4A MWPRB-4A MWPRB-4A Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 3 Sample Depth - Bottom of Int 1 - 6 Strontium-90 uCi/g;mL;sam 1 - 1.36e-008 Sr-90,unc. uCi/g;mL;sam 1 - 3.05e-009 Water Level feet 1 4.52 4.20 4.10 4.44 Sample ID >> 2009-04556 2009-05253 2008-08628 2008-08629 2008-08630 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-4A MWPRB-4A MWPRB-4B- MWPRB-4B- MWPRB-4B-D D D Page 68 Printed: 07/08/09

WVDP-500 Rev. 0 Page 227 of 583 Sample ID >> 2009-04556 2009-05253 2008-08628 2008-08629 2008-08630 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Date Collected 1 5/27/2009 6/23/2009 10/31/2008 10/31/2008 10/31/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 11 11 Sample Depth - Bottom of Int 1 16 16 16 Strontium-90 uCi/g;mL;sam 1 1.0ge-008 Sr-90,unc. uCi/g;mL;sam 1 2.96e-009 Water Level feet 1 4.94 4.62 - Chloride mg/L 1 - 52.9 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Bicarbonate Alkalinity mg/L 1 - 221.0 Alkalinity JlL CAC03; m, 1 - 221. Sulfate mg/L 1 - 12.400 Hardness mg/L 1 - 247.0 Silica mg/L 1 - 6.690 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 81600. Iron, soluble ug/L 1 - <100. Potassium, soluble ug/L 1 - 1470. Manganese, soluble ug/L 1 - 2260.0 Magnesium, soluble ug/L 1 - 10500 Sodium, soluble ug/L 1 - 24300. Page 69 Printed: 07/08/09

WVDP-500 Rev. 0 Page 228 of 583 Sample ID >> 2009-04556 2009-05253 2008-08628 2008-08629 2008-08630 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Strontium, soluble ug/L 1 - 139.0 Zinc, soluble ug/L 1 - <20.0 Sample ID >> 2008-08631 2008-08632 2008-08784 2008-10142 2008-10213 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-4B- MWPRB-4B- MWPRB-4B- MWPRB-4B- MWPRB-4B-D D D D D Date Collected 10/31/2008 10/31/2008 10/31/2008 12/16/2008 12/16/2008 Sample Approved by: DAH DAH DAH DAH DAH Q. C. Status Code FOP Sample Depth - Top of Interva 11 11 11 Sample Depth - Bottom of Int 16 16 16 Strontium-90 uCi/g;mL;sam 1.22e-008 uCi/g;mL;sam 2 1.08e-008 Sr-90,unc. uCi/g;mL;sam 3.03e-009 uCi/g;mL;sam 2 2.90e-009 Water Level feet 4.40 TDS mg/L 345.0 Sulfide mg/L <0.04 Gross Beta uCi/g;mL;sam 2.88e-008 J Page 70 Printed: 07108/09

WVDP-500 Rev. 0 Page 229 of 583 Sample ID >> 2008-08631 2008-08632 2008-08784 2008-10142 2008-10213 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Gr Beta,unc. uCi/g;mL;sam 1 - 1.48e-008 Sample ID >> 2009-00424 2009-01570 2009-02341 2009-02560 2009-03285 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-4B- MWPRB-4B- MWPRB-4B- MWPRB-4B- MWPRB-4B-D D D D D Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 11 Sample Depth - Bottom of Int 1 - 16 Strontium-90 uCi/g;mL;sam 1 - 2.04e-008 Sr-90,unc. uCi/g;mL;sam 1 - 2.90e-009 Water Level feet 1 5.29 4.82 4.85 5.16 Sample ID >> 2009-04557 2009-05254 2008-08662 2008-10143 2008-10214 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-4B- MWPRB-4B- MWPRB-4B- MWPRB-4B- MWPRB-4B-D D S S S Date Collected 5/27/2009 6/23/2009 10/31/2008 12/16/2008 12/16/2008 Page 71 Printed: 07/08/09

WVDP-500 Rev. 0 Page 230 of 583 Sample ID >> 2009-04557 2009-05254 2008-08662 2008-10143 2008-10214 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 Sample Depth - Bottom of Int 1 9 Strontium-90 uCi/g;mL;sam 1 2.46e-007 Sr-90,unc. uCi/g;mL;sam 1 8.15e-009 Water Level feet 1 5.80 5.25 - 3.90 Gross Beta uCi/g;mL;sam 1 - 2.16e-007 Gr Beta,unc. uCi/g;mL;sam 1 - 2.97e-008 Sample ID >> 2009-00425 2009-01571 2009-02342 2009-02561 2009-03286 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-4B- MWPRB-4B- MWPRB-4B- MWPRB-4B- MWPRB-4B-S S S S S Date Collected 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of Interva 4 Sample Depth - Bottom of Int 9 Strontium-90 uCi/g;mL;sam 5.02e-008 Sr-90,unc. uCi/g;mL;sam 4.70e-009 Water Level feet 4.88 4.43 4.32 4.79

WVDP-500 Rev. 0 Page 231 of 583 Sample 10 >> 2009-04558 2009-05255 2008-08663 2008-10144 2008-10215 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-4B- MWPRB-4B- MWPRB-5A- MWPRB-5A- MWPRB-5A-S S D D D Date Collected 1 5/27/2009 6/23/2009 11/3/2008 12/16/2008 12/16/2008 Sample Approved by: 1 OAH DAH CMW OAH OAH Sample Depth - Top of Interva 1 10 Sample Depth - Bottom of Int 1 13 Strontium-90 uCi/g;mL;sam 1 2.40e-008 Sr-90,unc. uCi/g;mL;sam 1 3.98e-009 Water Level feet 1 5.25 4.90 - 4.18 Gross Beta uCi/g;mL;sam 1 - 1.05e-007 Gr Beta,unc. uCi/g;mL;sam 1 - 2.27e-008 Sample 10 >> 2009-00426 2009-01572 2009-02343 2009-02562 2009-03287 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-5A- MWPRB-5A- MWPRB-5A- MWPRB-5A- MWPRB-5A-D D D D D Date Collected 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of Interva 10 Sample Depth - Bottom of Int 13 Strontium-90 uCi/g;mL;sam 5.17e-008 Page 73 Printed: 07108/09

WVDP-500 Rev. 0 Page 232 of 583 Sample ID >> 2009-00426 2009-01572 2009-02343 2009-02562 2009-03287 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sr-90,unc. uCi/g;mL;sam 1 - 5.71e-009 Water Level feet 1 6.55 5.13 5.18 603 Sample ID >> 2009-04559 2009-05256 2008-08787 2008-10145 2008-10216 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-5A- MWPRB-5A- MWPRB-5A- MWPRB-5A- MWPRB-5A-D D S S S Date Collected 5/27/2009 6/23/2009 11/3/2008 12/16/2008 12/16/2008 Sample Approved by: DAH DAH CMW DAH DAH Sample Depth - Top of Interva 3 Sample Depth - Bottom of Int 8 Strontium-90 uCi/g;mL;sam 1.14e-007 Sr-90,unc. uCi/g;mL;sam 7.66e-009 Water Level feet 702 6.41 2.98 Gross Beta uCi/g;mL;sam 2.02e-007 Gr Beta,unc. uCi/g;mL;sam 2.81e-008

WVDP-500 Rev. 0 Page 233 of 583 Sample ID >> 2009-00427 2009-01573 2009-02344 2009-02563 2009-03288 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-5A- MWPRB-5A- MWPRB-5A- MWPRB-5A- MWPRB-5A-S S S S S Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 3 Sample Depth - Bottom of Int 1 - 8 Strontium-90 uCi/g;mL;sam 1 - 1.10e-007 Sr-90,unc. uCi/g;mL;sam 1 - 6.61e-009 Water Level feet 1 5.41 5.07 3.75 4.95 Sample ID >> 2009-04560 2009-05257 2008-08633 2008-08634 2008-08635 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-5A- MWPRB-5A- MWPRB-5B- MWPRB-5B- MWPRB-5B-S S D D D Date Collected 5/27/2009 6/23/2009 11/5/2008 11/5/2008 11/5/2008 Sample Approved by: DAH DAH CMW DAH DAH Sample Depth - Top of Interva 11 11 11 Sample Depth - Bottom of Int 21 21 21 Strontium-90 uCi/g;mL;sam 1.62e-006 Sr-90,unc. uCi/g;mL;sam 3.40e-008 Water Level feet 6.17 5.44 Page 75 Printed: 07/08/09

WVDP-500 Rev. 0 Page 234 of 583 Sample 10 >> 2009-04560 2009-05257 2008-08633 2008-08634 2008-08635 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Chloride mg/L 1 - 142.0 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Bicarbonate Alkalinity mg/L 1 - 178.0 Alkalinity JlL CAC03; m, 1 - 178. Sulfate mg/L 1 - 27.000 Hardness mg/L 1 - 218.0 Silica mg/L 1 - 5080 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 72400. Iron, soluble ug/L 1 - <100. Potassium, soluble ug/L 1 - 2090. Manganese, soluble ug/L 1 - 120.0 J Magnesium, soluble ug/L 1 - 9120. Sodium, soluble ug/L 1 - 86400 Strontium, soluble ug/L 1 - 147.0 Zinc, soluble ug/L 1 - <20.0 Sample 10 >> 2008-08636 2008-08637 2008-10146 2008-10217 2009-00428 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 235 of 583 Sample ID >> 2008-08636 2008-08637 2008-10146 2008-10217 2009-00428 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-5B- MWPRB-5B- MWPRB-5B- MWPRB-5B- MWPRB-5B-D D D D D Date Collected 1 11/5/2008 11/5/2008 12/16/2008 12/16/2008 112212009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of I nterva 1 11 11 - Sample Depth - Bottom of Int 1 21 21 - Water Level feet 1 - 6.31 7.38 TDS mg/L 1 523.0 - Sulfide mg/L 1 <0.06 - Gross Beta uCi/g;mL;sam 1 2.86e-006 Gr Beta,unc. uCi/g;mL;sam 1 1.7ge-007 Sample ID >> 2009-01574 2009-02345 2009-02564 2009-03289 2009-04561 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-5B- MWPRB-5B- MWPRB-5B- MWPRB-5B- MWPRB-5B-D D D D D Date Collected 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of I nterva 11 Sample Depth - Bottom of Int 21 Strontium-90 uCi/g;mL;sam 3.15e-006 Page 77 Printed: 07108/09

WVDP-500 Rev. 0 Page 236 of 583 Sample ID >> 2009-01574 2009-02345 2009-02564 2009-03289 2009-04561 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sr-90,unc. uCi/g;mL;sam 1 4.76e-008 Water Level feet 1 6.77 6.79 - 7.22 7.68 Sample ID >> 2009-05258 2008-08786 2008-10147 2008-10218 2009-00429 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-5B- MWPRB-5B- MWPRB-5B- MWPRB-5B- MWPRB-5B-D S S S S Date Collected 6/23/2009 11/5/2008 12/16/2008 12/16/2008 112212009 Sample Approved by: DAH CMW DAH DAH DAH Sample Depth - Top of Interva 2 Sample Depth - Bottom of Int 10 Strontium-90 uCi/g;mL;sam 2.20e-006 Sr-90,unc. uCi/g;mL;sam 3.97e-008 Water Level feet 7.30 2.82 502 Gross Beta uCi/g;mL;sam 1.16e-005 Gr Beta,unc. uCi/g;mL;sam 5.64e-007

WVDP-500 Rev. 0 Page 237 of 583 Sample ID >> 2009-01575 2009-02346 2009-02565 2009-03290 2009-04562 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-5B- MWPRB-5B- MWPRB-5B- MWPRB-5B- MWPRB-5B-S S S S S Date Collected 1 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH 2 DAH Sample Depth - Top of Interva 1 2 Sample Depth - Bottom of Int 1 10 Strontium-90 uCi/g;mL;sam 1 4.83e-006 uCi/g;mL;sam 2 4.76e-006 Sr-90,unc. uCi/g;mL;sam 1 6.85e-008 uCi/g;mL;sam 2 7.10e-008 Water Level feet 1 3.68 3.73 - 4.68 5.73 Sample ID >> 2009-05259 2008-08638 2008-08639 2008-08640 2008-08641 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-5B- MWPRB-6A- MWPRB-6A- MWPRB-6A- MWPRB-6A-S D D D D Date Collected 6/23/2009 10/30/2008 10/30/2008 10/30/2008 10/30/2008 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of Interva 8 8 8 8 Sample Depth - Bottom of Int 13 13 13 13 Page 79 Printed: 07/08/09

WVDP-500 Rev. 0 Page 238 of 583 Sample 10 >> 2009-05259 2008-08638 2008-08639 2008-08640 2008-08641 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Strontium-90 uCi/g;mL;sam 1 2.2ge-007 - Sr-90,unc. uCi/g;mL;sam 1 1.28e-008 - Water Level feet 1 4.98 - Chloride mg/L 1 198.0 Hydroxyl Alkalinity mg/L 1 <1.0 Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 271.0 Alkalinity JlL CAC03; m, 1 271. Sulfate mg/L 1 16.000 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 - 386.0 Silica mg/L 1 - 14.500 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 126000. Iron, soluble ug/L 1 - 35200 Potassium, soluble ug/L 1 - 2770. Manganese, soluble ug/L 1 - 12400.0 Magnesium, soluble ug/L 1 - 17400 Sodium, soluble ug/L 1 - 72900. Strontium, soluble ug/L 1 - 236.0 Zinc, soluble ug/L 1 - 20.4

WVDP-500 Rev. 0 Page 239 of 583 Sample ID >> 2008-08642 2008-10148 2008-10219 2009-00430 2009-01576 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-6A- MWPRB-6A- MWPRB-6A- MWPRB-6A- MWPRB-6A-D D D D D Date Collected 1 10/30/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 - Sample Depth - Bottom of Int 1 13 - Water Level feet 1 3,77 4,25 3,98 TDS mg/L 1 735,0 - Gross Beta uCi/g;mL;sam 1 2.40e-007 - Gr Beta,unc. uCi/g;mL;sam 1 3,18e-008 - Sample ID >> 2009-02347 2009-02566 2009-03291 2009-04563 2009-05260 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-6A- MWPRB-6A- MWPRB-6A- MWPRB-6A- MWPRB-6A-D D D D D Date Collected 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of Interva 8 Sample Depth - Bottom of Int 13 Strontium-90 uCi/g;mL;sam 1,50e-007 Sr-90,unc, uCi/g;mL;sam 8,85e-009 Page 81 Printed: 07/08/09

WVDP-500 Rev. 0 Page 240 of 583 Sample ID >> 2009-02347 2009-02566 2009-03291 2009-04563 2009-05260 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Water Level feet 1 3,96 4,19 4.44 4,28 Sample ID >> 2008-08679 2008-10149 2008-10220 2009-00431 2009-01577 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-6A- MWPRB-6A- MWPRB-6A- MWPRB-6A- MWPRB-6A-S S S S S Date Collected 10/30/2008 12/16/2008 12/16/2008 1/22/2009 2/25/2009 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of Interva 4 Sample Depth - Bottom of Int 7 Strontium-90 uCi/g;mL;sam 9,66e-008 uCi/g;mL;sam 2 9,54e-008 Sr-90,unc, uCi/g;mL;sam 8,54e-009 uCi/g;mL;sam 2 8,38e-009 Water Level feet 404 4,64 4.44 Gross Beta uCi/g;mL;sam 2,33e-007 Gr Beta,unc. uCi/g;mL;sam 3,16e-008

WVDP-500 Rev. 0 Page 241 of 583 Sample ID >> 2009-02348 2009-02567 2009-03292 2009-04564 2009-05261 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-6A- MWPRB-6A- MWPRB-6A- MWPRB-6A- MWPRB-6A-S S S S S Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 - Sample Depth - Bottom of Int 1 13 - Strontium-90 uCi/g;mL;sam 1 1.01 e-007 - Sr-90,unc. uCi/g;mL;sam 1 6.34e-009 - Water Level feet 1 4.29 4.56 4.83 4.70 Sample ID >> 2008-08664 2008-10150 2008-10221 2009-00432 2009-01578 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-6B- MWPRB-6B- MWPRB-6B- MWPRB-6B- MWPRB-6B-D D D D D Date Collected 10/30/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of Interva 7 Sample Depth - Bottom of Int 12 Strontium-90 uCi/g;mL;sam 3.82e-006 Sr-90,unc. uCi/g;mL;sam 5.14e-008 Water Level feet 3.48 3.93 3.74 Page 83 Printed: 07/08/09

WVDP-500 Rev. 0 Page 242 of 583 Sample ID >> 2008-08664 2008-10150 2008-10221 2009-00432 2009-01578 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Gross Beta uCi/g;mL;sam 1 9.11 e-006 - Gr Beta,unc. uCi/g;mL;sam 1 4.58e-007 - Sample ID >> 2009-02349 2009-02568 2009-03293 2009-04565 2009-05262 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-6B- MWPRB-6B- MWPRB-6B- MWPRB-6B- MWPRB-6B-D D D D D Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 7 - Sample Depth - Bottom of Int 1 12 - Strontium-90 uCi/g;mL;sam 1 5.70e-006 - Sr-90,unc. uCi/g;mL;sam 1 6.53e-008 - Water Level feet 1 3.71 3.86 408 4.00 Sample ID >> 2008-08680 2008-10151 2008-10222 2009-00433 2009-01579 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-6B- MWPRB-6B- MWPRB-6B- MWPRB-6B- MWPRB-6B-S S S S S Page 84 Printed: 07/08/09

WVDP-500 Rev. 0 Page 243 of 583 Sample ID >> 2008-08680 2008-10151 2008-10222 2009-00433 2009-01579 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Date Collected 1 10/30/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 DAH CMW DAH DAH DAH Sample Depth - Top of Interva 1 3 - Sample Depth - Bottom of Int 1 6 - Strontium-90 uCi/g;mL;sam 1 6.45e-007 - Sr-90,unc. uCi/g;mL;sam 1 2.12e-008 - Water Level feet 1 3.10 3.31 3.23 Gross Beta uCi/g;mL;sam 1 4.51e-006 - Gr Beta,unc. uCi/g;mL;sam 1 2.63e-007 - Sample ID >> 2009-02350 2009-02569 2009-03294 2009-04566 2009-05263 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-6B- MWPRB-6B- MWPRB-6B- MWPRB-6B- MWPRB-6B-S S S S S Date Collected 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: DAH DAH DAH DAH DAH Sample Depth - Top of Interva 3 Sample Depth - Bottom of Int 6 Strontium-90 uCi/g;mL;sam 1.50e-006 uCi/g;mL;sam 2 1.54e-006 Page 85 Printed: 07/08/09

WVDP-500 Rev. 0 Page 244 of 583 Sample 10 >> 2009-02350 2009-02569 2009-03294 2009-04566 2009-05263 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sr-90,unc. uCi/g;mL;sam 1 3.38e-008 - uCi/g;mL;sam 2 3.72e-008 - Water Level feet 1 3.22 3.33 3.47 3.37 Sample 10 >> 2008-08938 2008-08942 2008-08943 2008-08944 2008-08945 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-7-0 MWPRB-7-0 MWPRB-7-D MWPRB-7-D MWPRB-7-D Date Collected 1 11/10/2008 11/10/2008 11/10/2008 11/10/2008 11/10/2008 Sample Approved by: 1 CMW DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 8 8 8 8 Sample Depth - Bottom of Int 1 18 18 18 18 18 Strontium-90 uCi/g;mL;sam 1 5.88e-006 - Sr-90,unc. uCi/g;mL;sam 1 6.54e-008 - Chloride mg/L 1 377.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 188.0 - Alkalinity JlL CAC03; m, 1 188. - Sulfate mg/L 1 42.800 - TDS mg/L 1 - 975.0 Page 86 Printed: 07/08/09

WVDP-500 Rev. 0 Page 245 of 583 Sample 10 >> 2008-08938 2008-08942 2008-08943 2008-08944 2008-08945 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sulfide mg/L 1 - <0.04 Hardness mg/L 1 376.0 Silica mg/L 1 7020 J Aluminum, soluble ug/L 1 <200. Calcium, soluble ug/L 1 121000. Iron, soluble ug/L 1 <100. Potassium, soluble ug/L 1 3280. Manganese, soluble ug/L 1 1500.0 Magnesium, soluble ug/L 1 18100. Sodium, soluble ug/L 1 216000. Strontium, soluble ug/L 1 258.0 Zinc, soluble ug/L 1 29.2 J Sample 10 >> 2008-10152 2008-10223 2009-00434 2009-01580 2009-02351 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-7-0 MWPRB-7-0 MWPRB-7-D MWPRB-7-D MWPRB-7-D Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 3.38 4.00 3.68 3.67 Gross Beta uCi/g;mL;sam 1 1.66e-005 - Page 87 Printed: 07108/09

WVDP-500 Rev. 0 Page 246 of 583 Sample 10 >> 2008-10152 2008-10223 2009-00434 2009-01580 2009-02351 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Gr Beta,unc. uCi/g;mL;sam 1 8.37e-007 - Sample 10 >> 2009-02570 2009-03295 2009-04567 2009-05264 2008-08940 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-7-0 MWPRB-7-0 MWPRB-7-D MWPRB-7-D MWPRB-7-S Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 11/10/2008 Sample Approved by: 1 DAH DAH DAH DAH CMW Sample Depth - Top of Interva 1 - 3 Sample Depth - Bottom of Int 1 - 8 Strontium-90 uCi/g;mL;sam 1 1.07e-005 - 2.42e-006 Sr-90,unc. uCi/g;mL;sam 1 1.24e-007 - 4.21e-008 Water Level feet 1 3.91 4.25 3.93 Sample 10 >> 2008-08946 2008-08947 2008-08948 2008-08949 2008-10153 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-7-S MWPRB-7-S MWPRB-7-S MWPRB-7-S MWPRB-7-S Date Collected 1 11/10/2008 11/10/2008 11/10/2008 11/10/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Page 88 Printed: 07/08/09

WVDP-500 Rev. 0 Page 247 of 583 Sample ID >> 2008-08946 2008-08947 2008-08948 2008-08949 2008-10153 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Depth - Top of Interva 1 3 3 3 3 Sample Depth - Bottom of Int 1 8 8 8 8 Chloride mg/L 1 212.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 323.0 - Alkalinity JlL CAC03; m, 1 323. - Sulfate mg/L 1 35.000 - TDS mg/L 1 - 771.0 Sulfide mg/L 1 <0.04 Hardness mg/L 1 395.0 - Silica mg/L 1 11.300 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 126000. - Iron, soluble ug/L 1 1110. - Potassium, soluble ug/L 1 2950. - Manganese, soluble ug/L 1 12100.0 - Magnesium, soluble ug/L 1 19500 - Sodium, soluble ug/L 1 116000. - Strontium, soluble ug/L 1 226.0 - Zinc, soluble ug/L 1 <20.0 - Gross Beta uCi/g;mL;sam 1 - 9.52e-006 Page 89 Printed: 07108/09

WVDP-500 Rev. 0 Page 248 of 583 Sample ID >> 2008-08946 2008-08947 2008-08948 2008-08949 2008-10153 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Gr Beta,unc. uCi/g;mL;sam 1 - 4.84e-007 Sample ID >> 2008-10224 2009-00435 2009-01581 2009-02352 2009-02571 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-7-S MWPRB-7-S MWPRB-7-S MWPRB-7-S MWPRB-7-S Date Collected 1 12/16/2008 112212009 2/25/2009 3/30/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 3 Sample Depth - Bottom of Int 1 - 8 Strontium-90 uCi/g;mL;sam 1 - 7.56e-006 Sr-90,unc. uCi/g;mL;sam 1 - 1.06e-007 Water Level feet 1 3.15 3.80 3.44 3.45 Sample ID >> 2009-03296 2009-04568 2009-05265 2008-08804 2008-10154 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-7-S MWPRB-7-S MWPRB-7-S MWPRB-8-D MWPRB-8-D Date Collected 1 4/20/2009 5/27/2009 6/23/2009 11/12/2008 12/17/2008 Sample Approved by: 1 DAH DAH DAH CMW CMW Page 90 Printed: 07/08/09

WVDP-500 Rev. 0 Page 249 of 583 Sample ID >> 2009-03296 2009-04568 2009-05265 2008-08804 2008-10154 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Depth - Top of Interva 1 - 9 Sample Depth - Bottom of Int 1 - 12 Strontium-90 uCi/g;mL;sam 1 - 3.00e-008 Sr-90,unc. uCi/g;mL;sam 1 - 5.30e-009 Water Level feet 1 3.72 4.24 3.70 Gross Beta uCi/g;mL;sam 1 - 6.11 e-008 Gr Beta,unc. uCi/g;mL;sam 1 - 1.86e-008 Sample ID >> 2008-10225 2009-00436 2009-01582 2009-02353 2009-02572 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-8-D MWPRB-8-D MWPRB-8-D MWPRB-8-D MWPRB-8-D Date Collected 1 12/17/2008 112212009 2/25/2009 3/30/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 - 1,43e-008 Sr-90,unc. uCi/g;mL;sam 1 - 2.6ge-009 Water Level feet 1 302 3.80 3,40 3.66

WVDP-500 Rev. 0 Page 250 of 583 Sample 10 >> 2009-03297 2009-04569 2009-05266 2008-08805 2008-10155 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-8-0 MWPRB-8-0 MWPRB-8-D MWPRB-8-S MWPRB-8-S Date Collected 1 4/20/2009 5/27/2009 6/23/2009 11/12/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH CMW DAH Sample Depth - Top of Interva 1 - 2 Sample Depth - Bottom of Int 1 - 7 Strontium-90 uCi/g;mL;sam 1 - 7.14e-008 Sr-90,unc. uCi/g;mL;sam 1 - 7.64e-009 Water Level feet 1 3.77 4.17 3.84 Gross Beta uCi/g;mL;sam 1 - 1,47e-007 Gr Beta,unc. uCi/g;mL;sam 1 - 2.53e-008 Sample 10 >> 2008-10226 2009-00437 2009-01583 2009-02354 2009-02573 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-8-S MWPRB-8-S MWPRB-8-S MWPRB-8-S MWPRB-8-S Date Collected 1 12/16/2008 112212009 2/25/2009 3/30/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 2 Sample Depth - Bottom of Int 1 - 7 Strontium-90 uCi/g;mL;sam 1 - 3.82e-008 Sr-90,unc. uCi/g;mL;sam 1 - 4.1ge-009 Page 92 Printed: 07108/09

WVDP-500 Rev. 0 Page 251 of 583 Sample ID >> 2008-10226 2009-00437 2009-01583 2009-02354 2009-02573 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Water Level feet 1 3.92 4.11 3.94 4.00 Sample ID >> 2009-03298 2009-04570 2009-05267 2008-08978 2008-10156 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-8-S MWPRB-8-S MWPRB-8-S MWPRB-9-D MWPRB-9-D Date Collected 1 4/20/2009 5/27/2009 6/23/2009 11/12/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH CMW DAH Sample Depth - Top of Interva 1 - 9 Sample Depth - Bottom of Int 1 - 14 Strontium-90 uCi/g;mL;sam 1 - 5.61e-008 Sr-90,unc. uCi/g;mL;sam 1 - 5.43e-009 Water Level feet 1 405 4.50 405 Gross Beta uCi/g;mL;sam 1 - 2.27e-007 Gr Beta,unc. uCi/g;mL;sam 1 - 3.25e-008 Sample ID >> 2008-10227 2009-00438 2009-01584 2009-02355 2009-02574 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-9-D MWPRB-9-D MWPRB-9-0 MWPRB-9-0 MWPRB-9-0 Page 93 Printed: 07/08/09

WVDP-500 Rev. 0 Page 252 of 583 Sample ID >> 2008-10227 2009-00438 2009-01584 2009-02355 2009-02574 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Date Collected 1 12/16/2008 112212009 2/25/2009 3/30/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 9 Sample Depth - Bottom of Int 1 - 14 Strontium-90 uCi/g;mL;sam 1 - 9.66e-008 Sr-90,unc. uCi/g;mL;sam 1 - 6.7ge-009 Water Level feet 1 4.49 5.65 504 4.95 Sample ID >> 2009-03299 2009-04571 2009-05268 2008-08979 2008-10157 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-9-D MWPRB-9-D MWPRB-9-D MWPRB-9-S MWPRB-9-S Date Collected 1 4/20/2009 5/27/2009 6/23/2009 11/12/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH CMW DAH Sample Depth - Top of Interva 1 - 2 Sample Depth - Bottom of Int 1 - 7 Strontium-90 uCi/g;mL;sam 1 - 1.08e-007 uCi/g;mL;sam 2 - 1.05e-007 Sr-90,unc. uCi/g;mL;sam 1 - 7.82e-009 uCi/g;mL;sam 2 - 7.78e-009 Water Level feet 1 5.50 606 5.44 Page 94 Printed: 07/08/09

WVDP-500 Rev. 0 Page 253 of 583 Sample ID >> 2009-03299 2009-04571 2009-05268 2008-08979 2008-10157 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Gross Beta uCi/g;mL;sam 1 - 2.63e-007 Gr Beta,unc. uCi/g;mL;sam 1 - 3.3ge-008 Sample ID >> 2008-10228 2009-00439 2009-01585 2009-02356 2009-02575 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-9-S MWPRB-9-S MWPRB-9-S MWPRB-9-S MWPRB-9-S Date Collected 1 12/16/2008 112212009 2/25/2009 3/30/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 - 9.20e-008 Sr-90,unc. uCi/g;mL;sam 1 - 6.24e-009 Water Level feet 1 2.98 4.40 3.52 4.60 Sample ID >> 2009-03300 2009-04572 2009-05269 2008-08543 2008-08544 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPRB-9-S MWPRB-9-S MWPRB-9-S MWPTW-1 MWPTW-1 Date Collected 1 4/20/2009 5/27/2009 6/23/2009 11/5/2008 11/5/2008 Sample Approved by: 1 DAH DAH DAH CMW DAH Sample Depth - Top of Interva 1 - 7 7 Page 95 Printed: 07/08/09

WVDP-500 Rev. 0 Page 254 of 583 Sample ID >> 2009-03300 2009-04572 2009-05269 2008-08543 2008-08544 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Depth - Bottom of Int 1 - 12 12 Strontium-90 uCi/g;mL;sam 1 - 1.30e-007 Sr-90,unc. uCi/g;mL;sam 1 - 6.94e-009 Water Level feet 1 4.33 5.07 4.55 Chloride mg/L 1 - 128.0 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Bicarbonate Alkalinity mg/L 1 - 193.0 Alkalinity JlL CAC03; m, 1 - 193. Sulfate mg/L 1 - 30.300 Sample ID >> 2008-08545 2008-08546 2008-08547 2008-08887 2008-10158 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-1 MWPTW-1 MWPTW-1 MWPTW-1 MWPTW-1 Date Collected 1 11/5/2008 11/5/2008 11/5/2008 11/5/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH CMW DAH Sample Depth - Top of Interva 1 7 7 7 9 Sample Depth - Bottom of Int 1 12 12 12 12 Strontium-90 uCi/g;mL;sam 1 - 1.31 e-007 Sr-90,unc. uCi/g;mL;sam 1 - 6.98e-009 Page 96 Printed: 07108/09

WVDP-500 Rev. 0 Page 255 of 583 Sample ID >> 2008-08545 2008-08546 2008-08547 2008-08887 2008-10158 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I TDS mg/L 1 495.0 Sulfide mg/L 1 <0.04 - Hardness mg/L 1 223.0 - Silica mg/L 1 4.360 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 74300. - Iron, soluble ug/L 1 <100. - Potassium, soluble ug/L 1 3010. - Manganese, soluble ug/L 1 222.0 J - Magnesium, soluble ug/L 1 9040. - Sodium, soluble ug/L 1 87100 - Strontium, soluble ug/L 1 155.0 - Zinc, soluble ug/L 1 <20.0 - Gross Beta uCi/g;mL;sam 1 - 1.0ge-007 Gr Beta,unc. uCi/g;mL;sam 1 - 2.26e-008 Sample ID >> 2008-10229 2009-00440 2009-01586 2009-02357 2009-02576 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-1 MWPTW-1 MWPTW-1 MWPTW-1 MWPTW-1 Date Collected 1 12/16/2008 112212009 2/25/2009 3/30/2009 3/30/2009 Page 97 Printed: 07/08/09

WVDP-500 Rev. 0 Page 256 of 583 Sample ID >> 2008-10229 2009-00440 2009-01586 2009-02357 2009-02576 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 7 Sample Depth - Bottom of Int 1 - 12 Strontium-90 uCi/g;mL;sam 1 - 1.54e-007 Sr-90,unc. uCi/g;mL;sam 1 - 7.75e-009 Water Level feet 1 7.95 11.24 9.32 9.74 Sample ID >> 2009-03301 2009-04573 2009-05270 2008-08588 2008-08589 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-1 MWPTW-1 MWPTW-1 MWPTW-10 MWPTW-10 Date Collected 1 4/20/2009 5/27/2009 6/23/2009 11/6/2008 11/6/2008 Sample Approved by: 1 DAH DAH DAH CMW DAH Sample Depth - Top of Interva 1 - 5 5 Sample Depth - Bottom of Int 1 - 13 13 Strontium-90 uCi/g;mL;sam 1 - 1.05e-007 Sr-90,unc. uCi/g;mL;sam 1 - 7,47e-009 Water Level feet 1 10.87 1204 10.97 Chloride mg/L 1 - 390.0 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Page 98 Printed: 07/08/09

WVDP-500 Rev. 0 Page 257 of 583 Sample ID >> 2009-03301 2009-04573 2009-05270 2008-08588 2008-08589 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Bicarbonate Alkalinity mg/L 1 - 264.0 Alkalinity JlL CAC03; m, 1 - 264. Sulfate mg/L 1 - 29.500 Sample ID >> 2008-08590 2008-08591 2008-08592 2008-08905 2008-08906 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-10 MWPTW-10 MWPTW-10 MWPTW-10 MWPTW-10 Date Collected 1 11/6/2008 11/6/2008 11/6/2008 11/6/2008 11/6/2008 Sample Approved by: 1 DAH DAH DAH Sample Depth - Top of Interva 1 5 5 5 Sample Depth - Bottom of Int 1 13 13 13 TDS mg/L 1 1010.0 Sulfide mg/L 1 <0.04 UJ - Hardness mg/L 1 421.0 - Silica mg/L 1 5.660 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 140000. - Iron, soluble ug/L 1 <100. - Potassium, soluble ug/L 1 2050. - Manganese, soluble ug/L 1 4390.0 - Page 99 Printed: 07/08/09

WVDP-500 Rev. 0 Page 258 of 583 Sample ID >> 2008-08590 2008-08591 2008-08592 2008-08905 2008-08906 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Magnesium, soluble ug/L 1 17500 - Sodium, soluble ug/L 1 159000. - Strontium, soluble ug/L 1 249.0 - Zinc, soluble ug/L 1 <20.0 - Sample ID >> 2008-10171 2008-10242 2009-00453 2009-01599 2009-02370 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-10 MWPTW-10 MWPTW-10 MWPTW-10 MWPTW-10 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 7.59 8.85 8.60 8.52 Gross Beta uCi/g;mL;sam 1 4.70e-007 - Gr Beta,unc. uCi/g;mL;sam 1 4.78e-008 - Sample ID >> 2009-02577 2009-03314 2009-04586 2009-05283 2008-09039 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-10 MWPTW-10 MWPTW-10 MWPTW-10 MWPTW-11 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 11/17/2008 Page 100 Printed: 07/08/09

WVDP-500 Rev. 0 Page 259 of 583 Sample ID >> 2009-02577 2009-03314 2009-04586 2009-05283 2008-09039 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 5 Sample Depth - Bottom of Int 1 - 15 Strontium-90 uCi/g;mL;sam 1 3.21e-007 - 1.36e-005 Sr-90,unc. uCi/g;mL;sam 1 1.07e-008 - 9.93e-008 Water Level feet 1 8.88 9.37 8.88 Sample ID >> 2008-09040 2008-09041 2008-09042 2008-09043 2008-10172 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-11 MWPTW-11 MWPTW-11 MWPTW-11 MWPTW-11 Date Collected 1 11/17/2008 11/17/2008 11/17/2008 11/17/2008 12/16/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 5 5 5 5 Sample Depth - Bottom of Int 1 15 15 15 15 Chloride mg/L 1 640.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 206.0 - Alkalinity JlL CAC03; m, 1 206. - Sulfate mg/L 1 51.500 - Page 101 Printed: 07/08/09

WVDP-500 Rev. 0 Page 260 of 583 Sample ID >> 2008-09040 2008-09041 2008-09042 2008-09043 2008-10172 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I TDS mg/L 1 - 1490.0 Sulfide mg/L 1 <0.04 Hardness mg/L 1 701.0 - Silica mg/L 1 8.570 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 227000. - Iron, soluble ug/L 1 <100. - Potassium, soluble ug/L 1 2470. - Manganese, soluble ug/L 1 6190.0 - Magnesium, soluble ug/L 1 32800. - Sodium, soluble ug/L 1 250000. - Strontium, soluble ug/L 1 370.0 - Zinc, soluble ug/L 1 <20.0 - Gross Beta uCi/g;mL;sam 1 - 1.12e-005 Gr Beta,unc. uCi/g;mL;sam 1 - 6.26e-007 Sample ID >> 2008-10243 2009-00454 2009-01600 2009-02371 2009-02578 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-11 MWPTW-11 MWPTW-11 MWPTW-11 MWPTW-11 Date Collected 1 12/16/2008 112212009 2/25/2009 3/30/2009 3/30/2009 Page 102 Printed: 07/08/09

WVDP-500 Rev. 0 Page 261 of 583 Sample ID >> 2008-10243 2009-00454 2009-01600 2009-02371 2009-02578 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 - 1.06e-005 Sr-90,unc. uCi/g;mL;sam 1 - 1.24e-007 Water Level feet 1 9.76 11.33 10.93 10.88 Sample ID >> 2009-03315 2009-04587 2009-05284 2008-08548 2008-08549 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-11 MWPTW-11 MWPTW-11 MWPTW-2 MWPTW-2 Date Collected 1 4/20/2009 5/27/2009 6/23/2009 11/6/2008 11/6/2008 Sample Approved by: 1 DAH DAH DAH CMW DAH Sample Depth - Top of Interva 1 - 11 11 Sample Depth - Bottom of Int 1 - 21 21 Strontium-90 uCi/g;mL;sam 1 - 7.12e-006 Sr-90,unc. uCi/g;mL;sam 1 - 5.91e-008 Water Level feet 1 11.23 11.73 11.35 Chloride mg/L 1 - 335.0 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Bicarbonate Alkalinity mg/L 1 - 180.0 Alkalinity JlL CAC03; m, 1 - 180. Page 103 Printed: 07/08/09

WVDP-500 Rev. 0 Page 262 of 583 Sample ID >> 2009-03315 2009-04587 2009-05284 2008-08548 2008-08549 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sulfate mg/L 1 - 43.900 Sample ID >> 2008-08550 2008-08551 2008-08552 2008-08889 2008-08890 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-2 MWPTW-2 MWPTW-2 MWPTW-2 MWPTW-2 Date Collected 1 11/6/2008 11/6/2008 11/6/2008 11/5/2008 11/5/2008 Sample Approved by: 1 DAH DAH DAH CMW CMW Sample Depth - Top of Interva 1 11 11 11 10 17 Sample Depth - Bottom of Int 1 21 21 21 14 21 Strontium-90 uCi/g;mL;sam 1 - 1.1ge-005 6.91e-006 uCi/g;mL;sam 2 - 1.1ge-005 Sr-90,unc. uCi/g;mL;sam 1 - 7.5ge-008 5.84e-008 uCi/g;mL;sam 2 - 7.67e-008 TDS mg/L 1 948.0 Sulfide mg/L 1 <0.04 - Hardness mg/L 1 367.0 - Silica mg/L 1 5.800 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 120000. - Iron, soluble ug/L 1 <100. - Page 104 Printed: 07/08/09

WVDP-500 Rev. 0 Page 263 of 583 Sample ID >> 2008-08550 2008-08551 2008-08552 2008-08889 2008-08890 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Potassium, soluble ug/L 1 3320. - Manganese, soluble ug/L 1 522.0 - Magnesium, soluble ug/L 1 16300. - Sodium, soluble ug/L 1 178000. - Strontium, soluble ug/L 1 273.0 - Zinc, soluble ug/L 1 22.3 J - Sample ID >> 2008-10159 2008-10230 2009-00441 2009-01587 2009-02358 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-2 MWPTW-2 MWPTW-2 MWPTW-2 MWPTW-2 Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 902 10.97 9.78 9.65 Gross Beta uCi/g;mL;sam 1 8.94e-006 - Gr Beta,unc. uCi/g;mL;sam 1 4.5ge-007 - Sample ID >> 2009-02579 2009-03302 2009-04574 2009-05271 2008-08891 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 264 of 583 Sample ID >> 2009-02579 2009-03302 2009-04574 2009-05271 2008-08891 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-2 MWPTW-2 MWPTW-2 MWPTW-2 MWPTW-3 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 11/12/2008 Sample Approved by: 1 DAH DAH DAH DAH CMW Sample Depth - Top of Interva 1 11 - 16 Sample Depth - Bottom of Int 1 21 - 20 Strontium-90 uCi/g;mL;sam 1 5.97e-006 - 5.91e-006 Sr-90,unc. uCi/g;mL;sam 1 9.30e-008 - 6,46e-008 Water Level feet 1 10,46 11.28 10.70 Sample ID >> 2008-08892 2008-08956 2008-08957 2008-08958 2008-08959 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-3 MWPTW-3-D MWPTW-3-D MWPTW-3-D MWPTW-3-D Date Collected 1 11/12/2008 11/12/2008 11/12/2008 11/12/2008 11/12/2008 Sample Approved by: 1 CMW CMW DAH DAH DAH Sample Depth - Top of Interva 1 11 19 19 19 19 Sample Depth - Bottom of Int 1 15 24 24 24 24 Strontium-90 uCi/g;mL;sam 1 5.66e-006 7.08e-006 - Sr-90,unc. uCi/g;mL;sam 1 6.30e-008 7.13e-008 - Chloride mg/L 1 546.0 Hydroxyl Alkalinity mg/L 1 <1.0 Page 106 Printed: 07/08/09

WVDP-500 Rev. 0 Page 265 of 583 Sample 10 >> 2008-08892 2008-08956 2008-08957 2008-08958 2008-08959 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 194.0 Alkalinity l/L CAC03; ms 1 194. Sulfate mg/L 1 46.100 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 - 547.0 Silica mg/L 1 - 8.310 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 178000. Iron, soluble ug/L 1 - <100. Potassium, soluble ug/L 1 - 2700. Manganese, soluble ug/L 1 - 387.0 Magnesium, soluble ug/L 1 - 24900. Sodium, soluble ug/L 1 - 223000. Strontium, soluble ug/L 1 - 337.0 Zinc, soluble ug/L 1 - <20.0 Sample 10 >> 2008-08960 2008-08965 2008-08966 2008-08967 2008-08968 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-3-0 MWPTW-3-0 MWPTW-3-0 MWPTW-3-0 MWPTW-3-0 Page 107 Printed: 07/08/09

WVDP-500 Rev. 0 Page 266 of 583 Sample ID >> 2008-08960 2008-08965 2008-08966 2008-08967 2008-08968 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Date Collected 1 11/12/2008 11/12/2008 11/12/2008 11/12/2008 11/12/2008 Sample Approved by: 1 DAH CMW DAH DAH DAH Q. C. Status Code 1 FOP FOP FOP FOP Sample Depth - Top of Interva 1 19 19 19 19 19 Sample Depth - Bottom of Int 1 24 24 24 24 24 Strontium-90 uCi/g;mL;sam 1 6.92e-006 - Sr-90,unc. uCi/g;mL;sam 1 7.02e-008 - Chloride mg/L 1 543.0 Hydroxyl Alkalinity mg/L 1 <1.0 Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 190.0 Alkalinity JlL CAC03; m, 1 190. Sulfate mg/L 1 45.900 TDS mg/L 1 1390.0 - Sulfide mg/L 1 - <0.04 Hardness mg/L 1 - 569.0 Silica mg/L 1 - 8.670 Aluminum, soluble ug/L 1 - 351. Calcium, soluble ug/L 1 - 185000. Iron, soluble ug/L 1 - <100. Potassium, soluble ug/L 1 - 2750. Manganese, soluble ug/L 1 - 383.0 Page 108 Printed: 07/08/09

WVDP-500 Rev. 0 Page 267 of 583 Sample 10 >> 2008-08960 2008-08965 2008-08966 2008-08967 2008-08968 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Magnesium, soluble ug/L 1 - 25800. Sodium, soluble ug/L 1 - 227000. Strontium, soluble ug/L 1 - 350.0 Zinc, soluble ug/L 1 - <20.0 Sample 10 >> 2008-08969 2008-10160 2008-10231 2009-00442 2009-01588 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-3-0 MWPTW-3-0 MWPTW-3-D MWPTW-3-D MWPTW-3-D Date Collected 1 11/12/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Q. C. Status Code 1 FDP - Sample Depth - Top of Interva 1 19 - Sample Depth - Bottom of Int 1 24 - Water Level feet 1 7.69 9.30 8.34 TDS mglL 1 1350.0 - Gross Beta uCi/g;mL;sam 1 1.71 e-005 - Gr Beta,unc. uCi/g;mL;sam 1 1.03e-006 -

WVDP-500 Rev. 0 Page 268 of 583 Sample 10 >> 2009-02359 2009-02580 2009-03303 2009-04575 2009-05272 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-3-0 MWPTW-3-0 MWPTW-3-D MWPTW-3-D MWPTW-3-D Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 19 - Sample Depth - Bottom of Int 1 24 - Strontium-90 uCi/g;mL;sam 1 1.17e-005 - Sr-90,unc. uCi/g;mL;sam 1 1.32e-007 - Water Level feet 1 848 9.20 9.65 9.20 Sample 10 >> 2008-08553 2008-08554 2008-08555 2008-08556 2008-08557 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-3-S MWPTW-3-S MWPTW-3-S MWPTW-3-S MWPTW-3-S Date Collected 1 11/12/2008 11/12/2008 11/12/2008 11/12/2008 11/12/2008 Sample Approved by: 1 CMW DAH DAH DAH DAH Sample Depth - Top of Interva 1 6 6 6 6 6 Sample Depth - Bottom of Int 1 11 11 11 11 11 Strontium-90 uCi/g;mL;sam 1 3.87e-005 - Sr-90,unc. uCi/g;mL;sam 1 1.65e-007 - Chloride mg/L 1 553.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Page 110 Printed: 07/08/09

WVDP-500 Rev. 0 Page 269 of 583 Sample 10 >> 2008-08553 2008-08554 2008-08555 2008-08556 2008-08557 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 188.0 - Alkalinity l/L CAC03; ms 1 188. - Sulfate mg/L 1 42.300 - TDS mg/L 1 - 1380.0 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 560.0 Silica mg/L 1 8.310 Aluminum, soluble ug/L 1 <200. Calcium, soluble ug/L 1 180000. Iron, soluble ug/L 1 <100. Potassium, soluble ug/L 1 3260. Manganese, soluble ug/L 1 39.0 Magnesium, soluble ug/L 1 27100. Sodium, soluble ug/L 1 240000. Strontium, soluble ug/L 1 424.0 Zinc, soluble ug/L 1 <20.0 Sample 10 >> 2008-10161 2008-10232 2009-00443 2009-01589 2009-02360 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 270 of 583 Sample ID >> 2008-10161 2008-10232 2009-00443 2009-01589 2009-02360 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-3-S MWPTW-3-S MWPTW-3-S MWPTW-3-S MWPTW-3-S Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 4,73 8,20 608 6,38 Gross Beta uCi/g;mL;sam 1 5,85e-005 - Gr Beta,unc. uCi/g;mL;sam 1 2,68e-006 - Sample ID >> 2009-02581 2009-03304 2009-04576 2009-05273 2008-08893 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-3-S MWPTW-3-S MWPTW-3-S MWPTW-3-S MWPTW-4 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 11/13/2008 Sample Approved by: 1 DAH DAH DAH DAH CMW Sample Depth - Top of Interva 1 6 - 10 Sample Depth - Bottom of Int 1 11 - 14 Strontium-90 uCi/g;mL;sam 1 3,21e-005 - 5,64e-007 Sr-90,unc, uCi/g;mL;sam 1 2,15e-007 - 1,76e-008 Water Level feet 1 8,67 908 8,18

WVDP-500 Rev. 0 Page 271 of 583 Sample 10 >> 2008-08894 2008-08970 2008-08971 2008-08972 2008-08973 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-4 MWPTW-4-0 MWPTW-4-D MWPTW-4-D MWPTW-4-D Date Collected 1 11/13/2008 11/13/2008 11/13/2008 11/13/2008 11/13/2008 Sample Approved by: 1 CMW DAH DAH DAH DAH Sample Depth - Top of Interva 1 15 14 14 14 14 Sample Depth - Bottom of Int 1 17 17 17 17 17 Strontium-90 uCi/g;mL;sam 1 7.35e-007 - Sr-90,unc. uCi/g;mL;sam 1 2.00e-008 - Chloride mg/L 1 238.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 218.0 - Alkalinity JlL CAC03; m, 1 218. - Sulfate mg/L 1 68.800 - TDS mg/L 1 - 783.0 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 429.0 Silica mg/L 1 7.910 Aluminum, soluble ug/L 1 <200. Calcium, soluble ug/L 1 125000. Iron, soluble ug/L 1 122. Potassium, soluble ug/L 1 2890. Manganese, soluble ug/L 1 1400.0 Page 113 Printed: 07/08/09

WVDP-500 Rev. 0 Page 272 of 583 Sample 10 >> 2008-08894 2008-08970 2008-08971 2008-08972 2008-08973 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Magnesium, soluble ug/L 1 28500. Sodium, soluble ug/L 1 86900. Strontium, soluble ug/L 1 288.0 Zinc, soluble ug/L 1 <20.0 Sample 10 >> 2008-08976 2008-10162 2008-10233 2009-00444 2009-01590 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-4-0 MWPTW-4-0 MWPTW-4-D MWPTW-4-D MWPTW-4-D Date Collected 1 11/13/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 CMW DAH DAH DAH DAH Sample Depth - Top of Interva 1 14 - Sample Depth - Bottom of Int 1 17 - Strontium-90 uCi/g;mL;sam 1 7.7ge-007 - Sr-90,une. uCi/g;mL;sam 1 2.07e-008 - Water Level feet 1 4.41 7.00 5.67 Gross Beta uCi/g;mL;sam 1 1.26e-006 - Gr Beta,unc. uCi/g;mL;sam 1 8.57e-008 -

WVDP-500 Rev. 0 Page 273 of 583 Sample 10 >> 2009-02361 2009-02582 2009-03305 2009-04577 2009-05274 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-4-0 MWPTW-4-0 MWPTW-4-D MWPTW-4-D MWPTW-4-D Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 6.57e-007 - Sr-90,unc. uCi/g;mL;sam 1 2.20e-008 - Water Level feet 1 5.86 6.61 7.70 704 Sample 10 >> 2008-08558 2008-08559 2008-08560 2008-08561 2008-08562 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-4-S MWPTW-4-S MWPTW-4-S MWPTW-4-S MWPTW-4-S Date Collected 1 11/13/2008 11/13/2008 11/13/2008 11/13/2008 11/13/2008 Sample Approved by: 1 CMW DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 8 8 8 8 Sample Depth - Bottom of Int 1 13 13 13 13 13 Strontium-90 uCi/g;mL;sam 1 9.35e-007 - Sr-90,unc. uCi/g;mL;sam 1 2.26e-008 - Chloride mg/L 1 277.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 216.0 - Page 115 Printed: 07/08/09

WVDP-500 Rev. 0 Page 274 of 583 Sample ID >> 2008-08558 2008-08559 2008-08560 2008-08561 2008-08562 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Alkalinity JlL CAC03; m, 1 216. - Sulfate mg/L 1 70.200 - TDS mg/L 1 - 854.0 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 441.0 Silica mg/L 1 7.760 Aluminum, soluble ug/L 1 <200. Calcium, soluble ug/L 1 129000. Iron, soluble ug/L 1 <100. Potassium, soluble ug/L 1 2550. Manganese, soluble ug/L 1 894.0 Magnesium, soluble ug/L 1 28700. Sodium, soluble ug/L 1 111000. Strontium, soluble ug/L 1 314.0 Zinc, soluble ug/L 1 <20.0 Sample ID >> 2008-10163 2008-10234 2009-00445 2009-01591 2009-02362 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-4-S MWPTW-4-S MWPTW-4-S MWPTW-4-S MWPTW-4-S Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Page 116 Printed: 07/08/09

WVDP-500 Rev. 0 Page 275 of 583 Sample ID >> 2008-10163 2008-10234 2009-00445 2009-01591 2009-02362 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 3,95 6,63 5,20 5,30 Gross Beta uCi/g;mL;sam 1 1,33e-006 - Gr Beta,unc. uCi/g;mL;sam 1 8,83e-008 - Sample ID >> 2009-02583 2009-03306 2009-04578 2009-05275 2008-08895 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-4-S MWPTW-4-S MWPTW-4-S MWPTW-4-S MWPTW-5 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 11/14/2008 Sample Approved by: 1 DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 - Sample Depth - Bottom of Int 1 13 - Strontium-90 uCi/g;mL;sam 1 1,01 e-006 - Sr-90,unc, uCi/g;mL;sam 1 2,71e-008 - Water Level feet 1 6,22 740 6,73 Sample ID >> 2008-08896 2008-08720 2008-08721 2008-08722 2008-08723 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 276 of 583 Sample 10 >> 2008-08896 2008-08720 2008-08721 2008-08722 2008-08723 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-5 MWPTW-5-0 MWPTW-5-D MWPTW-5-D MWPTW-5-D Date Collected 1 11/14/2008 11/14/2008 11/14/2008 11/14/2008 11/14/2008 Sample Approved by: 1 CMW DAH DAH DAH Sample Depth - Top of Interva 1 16 16 16 16 Sample Depth - Bottom of Int 1 21 21 21 21 Strontium-90 uCi/g;mL;sam 1 2.64e-005 - Sr-90,unc. uCi/g;mL;sam 1 1.1ge-007 - Chloride mg/L 1 623.0 Hydroxyl Alkalinity mg/L 1 <1.0 Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 206.0 Alkalinity JlL CAC03; m, 1 206. Sulfate mg/L 1 45.000 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 - 675.0 Silica mg/L 1 - 12.500 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 211000. Iron, soluble ug/L 1 - 516. Potassium, soluble ug/L 1 - 5610. Manganese, soluble ug/L 1 - 773.0 Magnesium, soluble ug/L 1 - 35800. Page 118 Printed: 07/08/09

WVDP-500 Rev. 0 Page 277 of 583 Sample 10 >> 2008-08896 2008-08720 2008-08721 2008-08722 2008-08723 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sodium, soluble ug/L 1 - 242000. Strontium, soluble ug/L 1 - 428.0 Zinc, soluble ug/L 1 - 36.0 Sample 10 >> 2008-08724 2008-10164 2008-10235 2009-00446 2009-01592 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-5-0 MWPTW-5-0 MWPTW-5-D MWPTW-5-D MWPTW-5-D Date Collected 1 11/14/2008 12/16/2008 12/16/2008 112212009 2/26/2009 Sample Approved by: 1 DAH DAH DAH DAH Sample Depth - Top of Interva 1 16 - Sample Depth - Bottom of Int 1 21 - Water Level feet 1 -N.M.- 3.52 3.62 TDS mglL 1 1540.0 - Sample 10 >> 2009-02363 2009-02584 2009-03307 2009-04579 2009-05276 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-5-D MWPTW-5-D MWPTW-5-D MWPTW-5-D MWPTW-5-D Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Page 119 Printed: 07/08/09

WVDP-500 Rev. 0 Page 278 of 583 Sample ID >> 2009-02363 2009-02584 2009-03307 2009-04579 2009-05276 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 16 - Sample Depth - Bottom of Int 1 21 - Strontium-90 uCi/g;mL;sam 1 3.54e-005 - Sr-90,unc. uCi/g;mL;sam 1 1.5ge-007 - Water Level feet 1 3.52 3.51 3.61 3.10 Sample ID >> 2008-08563 2008-08564 2008-08565 2008-08566 2008-08567 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-5-S MWPTW-5-S MWPTW-5-S MWPTW-5-S MWPTW-5-S Date Collected 1 11/14/2008 11/14/2008 11/14/2008 11/14/2008 11/14/2008 Sample Approved by: 1 CMW DAH DAH DAH DAH Sample Depth - Top of Interva 1 6 6 6 6 6 Sample Depth - Bottom of Int 1 11 11 11 11 11 Strontium-90 uCi/g;mL;sam 1 3.73e-006 - Sr-90,unc. uCi/g;mL;sam 1 4.50e-008 - Chloride mg/L 1 515.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 205.0 - Page 120 Printed: 07/08/09

WVDP-500 Rev. 0 Page 279 of 583 Sample ID >> 2008-08563 2008-08564 2008-08565 2008-08566 2008-08567 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Alkalinity JlL CAC03; m, 1 205. - Sulfate mg/L 1 50.800 - TDS mg/L 1 - 1330.0 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 573.0 Silica mg/L 1 7.970 Aluminum, soluble ug/L 1 <200. Calcium, soluble ug/L 1 183000. Iron, soluble ug/L 1 319. Potassium, soluble ug/L 1 2610. Manganese, soluble ug/L 1 6940.0 Magnesium, soluble ug/L 1 28500. Sodium, soluble ug/L 1 186000. Strontium, soluble ug/L 1 343.0 Zinc, soluble ug/L 1 <20.0 Sample ID >> 2008-10165 2008-10236 2009-00447 2009-01593 2009-02364 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-5-S MWPTW-5-S MWPTW-5-S MWPTW-5-S MWPTW-5-S Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Page 121 Printed: 07/08/09

WVDP-500 Rev. 0 Page 280 of 583 Sample ID >> 2008-10165 2008-10236 2009-00447 2009-01593 2009-02364 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 302 4.75 4.00 3.91 Gross Beta uCi/g;mL;sam 1 2.02e-005 - Gr Beta,unc. uCi/g;mL;sam 1 1.11e-006 - Sample ID >> 2009-02585 2009-03308 2009-04580 2009-05277 2008-08897 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-5-S MWPTW-5-S MWPTW-5-S MWPTW-5-S MWPTW-6 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 11/14/2008 Sample Approved by: 1 DAH DAH DAH DAH 2 DAH - Sample Depth - Top of Interva 1 6 - Sample Depth - Bottom of Int 1 11 - Strontium-90 uCi/g;mL;sam 1 1.60e-005 - uCi/g;mL;sam 2 1.60e-005 - Sr-90,unc. uCi/g;mL;sam 1 1.28e-007 - uCi/g;mL;sam 2 1.20e-007 - Water Level feet 1 4.71 5.25 5.00

WVDP-500 Rev. 0 Page 281 of 583 Sample 10 >> 2008-08898 2008-09022 2008-09023 2008-09024 2008-09025 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-6 MWPTW-6-0 MWPTW-6-D MWPTW-6-D MWPTW-6-D Date Collected 1 11/14/2008 11/14/2008 11/14/2008 11/14/2008 11/14/2008 Sample Approved by: 1 CMW DAH DAH DAH Sample Depth - Top of Interva 1 11 11 11 11 Sample Depth - Bottom of Int 1 16 16 16 16 Strontium-90 uCi/g;mL;sam 1 1.87e-005 - Sr-90,unc. uCi/g;mL;sam 1 1.00e-007 - Chloride mg/L 1 587.0 Hydroxyl Alkalinity mg/L 1 <1.0 Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 199.0 Alkalinity JlL CAC03; m, 1 199. Sulfate mg/L 1 42.800 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 - 608.0 Silica mg/L 1 - 11.500 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 192000. Iron, soluble ug/L 1 - 116. J Potassium, soluble ug/L 1 - 3080. Manganese, soluble ug/L 1 - 1770.0 Magnesium, soluble ug/L 1 - 31600. Page 123 Printed: 07/08/09

WVDP-500 Rev. 0 Page 282 of 583 Sample 10 >> 2008-08898 2008-09022 2008-09023 2008-09024 2008-09025 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sodium, soluble ug/L 1 - 199000. Strontium, soluble ug/L 1 - 391.0 Zinc, soluble ug/L 1 - <20.0 Sample 10 >> 2008-09026 2008-10166 2008-10237 2009-00448 2009-01594 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-6-0 MWPTW-6-0 MWPTW-6-D MWPTW-6-D MWPTW-6-D Date Collected 1 11/14/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 - Sample Depth - Bottom of Int 1 16 - Water Level feet 1 7.15 8.73 8.28 TDS mglL 1 1450.0 - Gross Beta uCi/g;mL;sam 1 5.11 e-005 - Gr Beta,unc. uCi/g;mL;sam 1 3.4ge-006 - Sample 10 >> 2009-02365 2009-02586 2009-03309 2009-04581 2009-05278 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 283 of 583 Sample 10 >> 2009-02365 2009-02586 2009-03309 2009-04581 2009-05278 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-6-0 MWPTW-6-0 MWPTW-6-D MWPTW-6-D MWPTW-6-D Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 - Sample Depth - Bottom of Int 1 16 - Strontium-90 uCi/g;mL;sam 1 3.1ge-005 - Sr-90,unc. uCi/g;mL;sam 1 2.17e-007 - Water Level feet 1 8.11 7.25 8.00 7.63 Sample 10 >> 2008-08568 2008-08569 2008-08570 2008-08571 2008-08572 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-6-S MWPTW-6-S MWPTW-6-S MWPTW-6-S MWPTW-6-S Date Collected 1 11/14/2008 11/14/2008 11/14/2008 11/14/2008 11/14/2008 Sample Approved by: 1 CMW DAH DAH DAH DAH Sample Depth - Top of Interva 1 6 6 6 6 6 Sample Depth - Bottom of Int 1 11 11 11 11 11 Strontium-90 uCi/g;mL;sam 1 7.05e-008 - Sr-90,unc. uCi/g;mL;sam 1 6.56e-009 - Chloride mg/L 1 217.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Page 125 Printed: 07/08/09

WVDP-500 Rev. 0 Page 284 of 583 Sample 10 >> 2008-08568 2008-08569 2008-08570 2008-08571 2008-08572 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 351.0 - Alkalinity l/L CAC03; ms 1 351. - Sulfate mg/L 1 82.900 - TDS mg/L 1 - 879.0 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 435.0 Silica mg/L 1 8.320 Aluminum, soluble ug/L 1 <200. Calcium, soluble ug/L 1 138000. Iron, soluble ug/L 1 1280. J Potassium, soluble ug/L 1 1980. Manganese, soluble ug/L 1 3930.0 Magnesium, soluble ug/L 1 21700. Sodium, soluble ug/L 1 140000. Strontium, soluble ug/L 1 281.0 Zinc, soluble ug/L 1 <20.0 Sample 10 >> 2008-10167 2008-10238 2009-00449 2009-01595 2009-02366 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 285 of 583 Sample ID >> 2008-10167 2008-10238 2009-00449 2009-01595 2009-02366 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-6-S MWPTW-6-S MWPTW-6-S MWPTW-6-S MWPTW-6-S Date Collected 1 12/16/2008 12/16/2008 112212009 2/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Water Level feet 1 5,33 6,72 6,21 6,16 Gross Beta uCi/g;mL;sam 1 4,01e-007 - Gr Beta,unc. uCi/g;mL;sam 1 4,32e-008 - Sample ID >> 2009-02587 2009-03310 2009-04582 2009-05279 2008-08573 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-6-S MWPTW-6-S MWPTW-6-S MWPTW-6-S MWPTW-7 Date Collected 1 3/30/2009 4/20/2009 5/27/2009 6/23/2009 11/14/2008 Sample Approved by: 1 DAH DAH DAH DAH CMW Sample Depth - Top of Interva 1 6 - 6 Sample Depth - Bottom of Int 1 11 - 14 Strontium-90 uCi/g;mL;sam 1 3,32e-007 - 1.41 e-005 Sr-90,unc, uCi/g;mL;sam 1 1,14e-008 - 8,61e-008 Water Level feet 1 6,65 7,15 6,82

WVDP-500 Rev. 0 Page 286 of 583 Sample ID >> 2008-08574 2008-08575 2008-08576 2008-08577 2008-08899 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-7 MWPTW-7 MWPTW-7 MWPTW-7 MWPTW-7 Date Collected 1 11/14/2008 11/14/2008 11/14/2008 11/14/2008 11/14/2008 Sample Approved by: 1 DAH DAH DAH DAH Sample Depth - Top of Interva 1 6 6 6 6 Sample Depth - Bottom of Int 1 14 14 14 14 Chloride mg/L 1 629.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 218.0 - Alkalinity JlL CAC03; m, 1 218. - Sulfate mg/L 1 57.000 - TDS mg/L 1 - 1530.0 Sulfide mg/L 1 <0.04 Hardness mg/L 1 658.0 - Silica mg/L 1 8.340 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 207000. - Iron, soluble ug/L 1 394. J - Potassium, soluble ug/L 1 2610. - Manganese, soluble ug/L 1 4470.0 - Magnesium, soluble ug/L 1 34000 - Sodium, soluble ug/L 1 223000. - Page 128 Printed: 07/08/09

WVDP-500 Rev. 0 Page 287 of 583 Sample ID >> 2008-08574 2008-08575 2008-08576 2008-08577 2008-08899 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Strontium, soluble ug/L 1 408.0 - Zinc, soluble ug/L 1 <20.0 - Sample ID >> 2008-08900 2008-10168 2008-10239 2009-00450 2009-01596 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-7 MWPTW-7 MWPTW-7 MWPTW-7 MWPTW-7 Date Collected 1 11/14/2008 12/16/2008 12/16/2008 112212009 2/25/2009 Sample Approved by: 1 DAH DAH DAH DAH Water Level feet 1 8.80 10.39 9.84 Gross Beta uCi/g;mL;sam 1 2.32e-005 - Gr Beta,unc. uCi/g;mL;sam 1 1.16e-006 - Sample ID >> 2009-02367 2009-02588 2009-03311 2009-04583 2009-05280 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-7 MWPTW-7 MWPTW-7 MWPTW-7 MWPTW-7 Date Collected 1 3/30/2009 3/30/2009 4/20/2009 5/27/2009 6/23/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 6 - Page 129 Printed: 07/08/09

WVDP-500 Rev. 0 Page 288 of 583 Sample ID >> 2009-02367 2009-02588 2009-03311 2009-04583 2009-05280 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Depth - Bottom of Int 1 14 - Strontium-90 uCi/g;mL;sam 1 1.23e-005 - Sr-90,unc. uCi/g;mL;sam 1 1.35e-007 - Water Level feet 1 9.79 10AO 10.80 10.51 Sample ID >> 2008-08578 2008-08579 2008-08580 2008-08581 2008-08582 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-8 MWPTW-8 MWPTW-8 MWPTW-8 MWPTW-8 Date Collected 1 11/10/2008 11/10/2008 11/10/2008 11/10/2008 11/10/2008 Sample Approved by: 1 CMW DAH DAH DAH DAH Sample Depth - Top of Interva 1 9 9 9 9 9 Sample Depth - Bottom of Int 1 17 17 17 17 17 Strontium-90 uCi/g;mL;sam 1 1A5e-005 - uCi/g;mL;sam 2 1A4e-005 - Sr-90,unc. uCi/g;mL;sam 1 1.03e-007 - uCi/g;mL;sam 2 1.03e-007 - Chloride mg/L 1 651.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 206.0 - Page 130 Printed: 07/08/09

WVDP-500 Rev. 0 Page 289 of 583 Sample ID >> 2008-08578 2008-08579 2008-08580 2008-08581 2008-08582 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Alkalinity JlL CAC03; m, 1 206. - Sulfate mg/L 1 55.600 - TDS mg/L 1 - 1560.0 Sulfide mg/L 1 - <0.04 Hardness mg/L 1 707.0 Silica mg/L 1 9.630 J Aluminum, soluble ug/L 1 <200. Calcium, soluble ug/L 1 230000. Iron, soluble ug/L 1 250. Potassium, soluble ug/L 1 3470. Manganese, soluble ug/L 1 8560.0 Magnesium, soluble ug/L 1 32100. Sodium, soluble ug/L 1 273000. Strontium, soluble ug/L 1 379.0 Zinc, soluble ug/L 1 <20.0 Sample ID >> 2008-08901 2008-08902 2008-10169 2008-10240 2009-00451 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-8 MWPTW-8 MWPTW-8 MWPTW-8 MWPTW-8 Date Collected 1 11/10/2008 11/10/2008 12/16/2008 12/16/2008 112212009 Page 131 Printed: 07/08/09

WVDP-500 Rev. 0 Page 290 of 583 Sample ID >> 2008-08901 2008-08902 2008-10169 2008-10240 2009-00451 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH Water Level feet 1 - 9,98 11,58 Gross Beta uCi/g;mL;sam 1 2,10e-005 Gr Beta,unc. uCi/g;mL;sam 1 1,11e-006 Sample ID >> 2009-01597 2009-02368 2009-02589 2009-03312 2009-04584 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-8 MWPTW-8 MWPTW-8 MWPTW-8 MWPTW-8 Date Collected 1 2/25/2009 3/30/2009 3/30/2009 4/20/2009 5/27/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 9 Sample Depth - Bottom of Int 1 17 Strontium-90 uCi/g;mL;sam 1 6,30e-006 Sr-90,unc, uCi/g;mL;sam 1 9,65e-008 Water Level feet 1 11,14 1108 - 11,52 11,93 Sample ID >> 2009-05281 2008-08583 2008-08584 2008-08585 2008-08586 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 291 of 583 Sample ID >> 2009-05281 2008-08583 2008-08584 2008-08585 2008-08586 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-8 MWPTW-9 MWPTW-9 MWPTW-9 MWPTW-9 Date Collected 1 6/23/2009 11/6/2008 11/6/2008 11/6/2008 11/6/2008 Sample Approved by: 1 DAH CMW DAH DAH DAH Sample Depth - Top of Interva 1 6 6 6 6 Sample Depth - Bottom of Int 1 14 14 14 14 Strontium-90 uCi/g;mL;sam 1 1.0ge-006 - Sr-90,unc. uCi/g;mL;sam 1 2.7ge-008 - Water Level feet 1 11.65 - Chloride mg/L 1 501.0 Hydroxyl Alkalinity mg/L 1 <1.0 Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 210.0 Alkalinity J/L CAC03; m, 1 210. Sulfate mg/L 1 54.700 Sulfide mg/L 1 - <0.06 UJ Hardness mg/L 1 - 499.0 Silica mg/L 1 - 6.980 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 161000. Iron, soluble ug/L 1 - <100. Potassium, soluble ug/L 1 - 2400. Manganese, soluble ug/L 1 - 4940.0 Page 133 Printed: 07/08/09

WVDP-500 Rev. 0 Page 292 of 583 Sample ID >> 2009-05281 2008-08583 2008-08584 2008-08585 2008-08586 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Magnesium, soluble ug/L 1 - 23600. Sodium, soluble ug/L 1 - 169000. Strontium, soluble ug/L 1 - 259.0 Zinc, soluble ug/L 1 - 22.3 Sample ID >> 2008-08587 2008-08903 2008-08904 2008-10170 2008-10241 Matrix >> Groundwater Groundwater Groundwater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-9 MWPTW-9 MWPTW-9 MWPTW-9 MWPTW-9 Date Collected 1 11/6/2008 11/6/2008 11/6/2008 12/16/2008 12/16/2008 Sample Approved by: 1 DAH - DAH DAH Sample Depth - Top of Interva 1 6 - Sample Depth - Bottom of Int 1 14 - Water Level feet 1 - 1003 TDS mglL 1 1190.0 - Gross Beta uCi/g;mL;sam 1 - 1.73e-006 Gr Beta,unc. uCi/g;mL;sam 1 - 1.34e-007

WVDP-500 Rev. 0 Page 293 of 583 Sample ID >> 2009-00452 2009-01598 2009-02369 2009-02590 2009-03313 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Groundwater Result Name Units I Rep I Location Code 1 MWPTW-9 MWPTW-9 MWPTW-9 MWPTW-9 MWPTW-9 Date Collected 1 1/22/2009 2/25/2009 3/30/2009 3/30/2009 4/20/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 - 6 Sample Depth - Bottom of Int 1 - 14 Strontium-90 uCi/g;mL;sam 1 - 2.55e-006 uCi/g;mL;sam 2 - 2.55e-006 Sr-90,unc. uCi/g;mL;sam 1 - 4.96e-008 uCi/g;mL;sam 2 - 5.00e-008 Water Level feet 1 11.55 11.14 11.15 11.46 Sample ID >> 2009-04585 2009-05282 2008-08918 2008-08919 2008-07649 Matrix >> Groundwater Groundwater Groundwater Groundwater Surface water Result Name Units I Rep I Location Code 1 MWPTW-9 MWPTW-9 RW02 RW02 SW-1 Date Collected 1 5/27/2009 6/23/2009 11/14/2008 11/14/2008 913012008 Sample Approved by: 1 DAH DAH CMW DAH Sample Depth - Top of Interva 1 - 4 Sample Depth - Bottom of Int 1 - 14 Strontium-90 uCi/g;mL;sam 1 - 1.80e-005 3.53e-009 J uCi/g;mL;sam 2 - 1.7ge-005 Page 135 Printed: 07108/09

WVDP-500 Rev. 0 Page 294 of 583 Sample ID >> 2009-04585 2009-05282 2008-08918 2008-08919 2008-07649 Matrix >> GroundVvater GroundVvater GroundVvater Groundwater Surface water Result Name Units I Rep I Sr-90,unc. uCi/g;mL;sam 1 - 1.3ge-007 1.82e-009 uCi/g;mL;sam 2 - 1.3ge-007 Water Level feet 1 1200 11.52 - Gross Beta uCi/g;mL;sam 1 - 3.37e-005 Gr Beta,unc. uCi/g;mL;sam 1 - 1.62e-006 Total flow gallon or mL 1 O.OOe+OOO Sample ID >> 2008-08052 2008-07650 2008-08053 2009-01954 2009-01982 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SW-1 SW-2 SW-2 SW-2 SW-2 Date Collected 1 10/15/2008 9/30/2008 10/15/2008 3/10/2009 3/10/2009 Sample Approved by: 1 DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 6,47e-009 5.08e-008 5.58e-008 7.98e-008 3.95e-008 Sr-90,unc. uCi/g;mL;sam 1 1.72e-009 5.22e-009 5.87e-009 6.36e-009 4.6ge-009 Flow Rate, GPM GPM 1 - 50.00 100.00 Sample ID >> 2009-02049 2009-02514 2009-02606 2009-03238 2009-05417 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 295 of 583 Sample ID >> 2009-02049 2009-02514 2009-02606 2009-03238 2009-05417 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SW-2 SW-2 SW-2 SW-2 SW-2 Date Collected 1 3/17/2009 3/25/2009 3/30/2009 4/20/2009 6/30/2009 Strontium-90 uCi/g;mL;sam 1 7.23e-008 6.88e-008 4.8ge-008 6.46e-008 3.72e-008 Sr-90,unc. uCi/g;mL;sam 1 6.22e-009 5.30e-009 5.18e-009 5.36e-009 3.58e-009 Flow Rate, GPM GPM 1 0.50 0.50 0.50 0.50 0.50 Sample ID >> 2008-07651 2008-07787 2008-07796 2008-07654 2008-07779 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SW-3 SWPRB-1 SWPRB-10 SWPRB-11 SWPRB-11 Date Collected 1 9/30/2008 10/15/2008 10/15/2008 9/30/2008 10/15/2008 Sample Approved by: 1 DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 3.81e-008 6.24e-007 5.31e-006 uCi/g;mL;sam 2 - 5.33e-006 Sr-90,unc. uCi/g;mL;sam 1 3.44e-009 2.23e-008 8.53e-008 uCi/g;mL;sam 2 - 8.60e-008 Chloride mg/L 1 - 248.0 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Bicarbonate Alkalinity mg/L 1 - 235.0 Alkalinity JlL CAC03; m, 1 - 235. Page 137 Printed: 07/08/09

WVDP-500 Rev. 0 Page 296 of 583 Sample ID >> 2008-07651 2008-07787 2008-07796 2008-07654 2008-07779 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Sulfate mg/L 1 - 27.700 Sample ID >> 2008-07780 2008-07781 2008-07782 2008-07797 2008-08071 Matrix >> Su !face water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SWPRB-11 SWPRB-11 SWPRB-11 SWPRB-11 SWPRB-11 Date Collected 1 10/15/2008 10/15/2008 10/15/2008 10/15/2008 10/15/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Q. C. Status Code 1 - FOP Strontium-90 uCi/g;mL;sam 1 - 4.04e-006 Sr-90,unc. uCi/g;mL;sam 1 - 5.6ge-008 Chloride mg/L 1 - 222.0 Hydroxyl Alkalinity mg/L 1 - <1.0 Carbonate Alkalinity mg/L 1 - <1.0 Bicarbonate Alkalinity mg/L 1 - 227.0 Alkalinity JlL CAC03; m, 1 - 227. Sulfate mg/L 1 - 27.900 TDS mg/L 1 675.0 Sulfide mg/L 1 <2.70 - Hardness mg/L 1 291.0 - Silica mg/L 1 8.220 - Page 138 Printed: 07/08/09

WVDP-500 Rev. 0 Page 297 of 583 Sample ID >> 2008-07780 2008-07781 2008-07782 2008-07797 2008-08071 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 95600. - Iron, soluble ug/L 1 <100. - Potassium, soluble ug/L 1 2240. - Manganese, soluble ug/L 1 256.0 - Magnesium, soluble ug/L 1 12700 - Sodium, soluble ug/L 1 128000. - Strontium, soluble ug/L 1 198.0 - Zinc, soluble ug/L 1 <20.0 - Sample ID >> 2008-08072 2008-08073 2008-08074 2008-08078 2008-07655 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SWPRB-11 SWPRB-11 SWPRB-11 SWPRB-11 SWPRB-12 Date Collected 1 10/15/2008 10/15/2008 10/15/2008 10/15/2008 9/30/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Q. C. Status Code 1 FOP FOP FOP FOP Strontium-90 uCi/g;mL;sam 1 - 4.01e-006 4.14e-006 Sr-90,unc. uCi/g;mL;sam 1 - 5.6ge-008 7.65e-008 TDS mg/L 1 668.0 Sulfide mg/L 1 <0.68 - Page 139 Printed: 07/08/09

WVDP-500 Rev. 0 Page 298 of 583 Sample ID >> 2008-08072 2008-08073 2008-08074 2008-08078 2008-07655 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Hardness mg/L 1 295.0 - Silica mg/L 1 8.240 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 97000. - Iron, soluble ug/L 1 <100. - Potassium, soluble ug/L 1 2250. - Manganese, soluble ug/L 1 229.0 - Magnesium, soluble ug/L 1 12900. - Sodium, soluble ug/L 1 130000. - Strontium, soluble ug/L 1 200.0 - Zinc, soluble ug/L 1 <20.0 - Sample ID >> 2008-07783 2008-07784 2008-07785 2008-07786 2008-07798 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SWPRB-12 SWPRB-12 SWPRB-12 SWPRB-12 SWPRB-12 Date Collected 1 10/15/2008 10/15/2008 10/15/2008 10/15/2008 10/15/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 - 3.21e-006 Sr-90,unc. uCi/g;mL;sam 1 - 5.0ge-008 Chloride mg/L 1 234.0 - Page 140 Printed: 07/08/09

WVDP-500 Rev. 0 Page 299 of 583 Sample 10 >> 2008-07783 2008-07784 2008-07785 2008-07786 2008-07798 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 271.0 - Alkalinity JlL CAC03; m, 1 271. - Sulfate mg/L 1 29.600 - TDS mg/L 1 - 670.0 Sulfide mg/L 1 <0.68 Hardness mg/L 1 312.0 - Silica mg/L 1 8.280 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 102000. - Iron, soluble ug/L 1 <100. - Potassium, soluble ug/L 1 3650. - Manganese, soluble ug/L 1 950.0 - Magnesium, soluble ug/L 1 13900. - Sodium, soluble ug/L 1 128000. - Strontium, soluble ug/L 1 206.0 - Zinc, soluble ug/L 1 49.8 -

WVDP-500 Rev. 0 Page 300 of 583 Sample ID >> 2009-02051 2009-0251B 2009-02611 2009-03239 2009-0541B Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SWPRB-12 SWPRB-12 SWPRB-12 SWPRB-12 SWPRB-12 Date Collected 1 3/17/2009 3/25/2009 3/30/2009 4/20/2009 6/30/2009 Sample Approved by: 1 DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 3.52e-006 3.64e-006 2.B4e-006 3.75e-006 2.26e-006 uCi/g;mL;sam 2 - 2.25e-006 Sr-90,unc. uCi/g;mL;sam 1 4.14e-00B 4.55e-00B 4.56e-00B 4.B1e-00B 3.63e-00B uCi/g;mL;sam 2 - 3.64e-00B Sample ID >> 200B-07799 200B-07BOO 2009-02052 2009-02519 2009-02612 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SWPRB-13 SWPRB-14 SWPRB-14 SWPRB-14 SWPRB-14 Date Collected 1 10/15/200B 10/15/200B 3/17/2009 3/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 3,42e-006 3.34e-006 3.30e-006 3.35e-006 2.B3e-006 uCi/g;mL;sam 2 3.35e-006 - Sr-90,unc. uCi/g;mL;sam 1 5.26e-00B 5.16e-00B 3.9Be-00B 4.36e-00B 4.54e-00B uCi/g;mL;sam 2 5.15e-00B -

WVDP-500 Rev. 0 Page 301 of 583 Sample ID >> 2009-03240 2009-05419 2008-07788 2008-07789 2008-07652 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SWPRB-14 SWPRB-14 SWPRB-2 SWPRB-3 SWPRB-4 Date Collected 1 4/20/2009 6/30/2009 10/15/2008 10/15/2008 9/30/2008 Sample Approved by: 1 DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 3.4ge-006 2.2ge-006 2.13e-008 1.8ge-008 3.28e-008 Sr-90,unc. uCi/g;mL;sam 1 4.61e-008 3.30e-008 2.52e-009 2.5ge-009 2.94e-009 Sample ID >> 2008-07771 2008-07772 2008-07773 2008-07774 2008-07790 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SWPRB-4 SWPRB-4 SWPRB-4 SWPRB-4 SWPRB-4 Date Collected 1 10/15/2008 10/15/2008 10/15/2008 10/15/2008 10/15/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 - 3.67e-008 Sr-90,unc. uCi/g;mL;sam 1 - 3.38e-009 Chloride mg/L 1 127.0 - Hydroxyl Alkalinity mg/L 1 <1.0 - Carbonate Alkalinity mg/L 1 <1.0 - Bicarbonate Alkalinity mg/L 1 361.0 - Alkalinity JlL CAC03; m, 1 361. - Sulfate mg/L 1 10.300 - TDS mg/L 1 - 451.0 Page 143 Printed: 07/08/09

WVDP-500 Rev. 0 Page 302 of 583 Sample ID >> 2008-07771 2008-07772 2008-07773 2008-07774 2008-07790 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Sulfide mg/L 1 58.80 Hardness mg/L 1 208.0 - Silica mg/L 1 6.970 - Aluminum, soluble ug/L 1 <200. - Calcium, soluble ug/L 1 68800. - Iron, soluble ug/L 1 615. - Potassium, soluble ug/L 1 2370. - Manganese, soluble ug/L 1 307.0 - Magnesium, soluble ug/L 1 8730. - Sodium, soluble ug/L 1 80300. - Strontium, soluble ug/L 1 157.0 - Zinc, soluble ug/L 1 28.4 - Sample ID >> 2008-07791 2008-07653 2008-07775 2008-07776 2008-07777 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SWPRB-5 SWPRB-6 SWPRB-6 SWPRB-6 SWPRB-6 Date Collected 1 10/15/2008 9/30/2008 10/15/2008 10/15/2008 10/15/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 3.76e-008 1.44e-006 - Sr-90,unc. uCi/g;mL;sam 1 3.45e-009 3.18e-008 - Page 144 Printed: 07108/09

WVDP-500 Rev. 0 Page 303 of 583 Sample 10 >> 2008-07791 2008-07653 2008-07775 2008-07776 2008-07777 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Chloride mg/L 1 125.0 Hydroxyl Alkalinity mg/L 1 <1.0 Carbonate Alkalinity mg/L 1 <1.0 Bicarbonate Alkalinity mg/L 1 335.0 Alkalinity JlL CAC03; m, 1 335. Sulfate mg/L 1 24.000 Sulfide mg/L 1 - <0.68 Hardness mg/L 1 - 340.0 Silica mg/L 1 - 14.600 Aluminum, soluble ug/L 1 - <200. Calcium, soluble ug/L 1 - 115000. Iron, soluble ug/L 1 - 166. Potassium, soluble ug/L 1 - 2120. Manganese, soluble ug/L 1 - 6420.0 Magnesium, soluble ug/L 1 - 12900. Sodium, soluble ug/L 1 - 62800. Strontium, soluble ug/L 1 - 235.0 Zinc, soluble ug/L 1 - 24.1

WVDP-500 Rev. 0 Page 304 of 583 Sample ID >> 2008-07778 2008-07792 2009-02050 2009-02517 2009-02610 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SWPRB-6 SWPRB-6 SWPRB-6 SWPRB-6 SWPRB-6 Date Collected 1 10/15/2008 10/15/2008 3/17/2009 3/25/2009 3/30/2009 Sample Approved by: 1 DAH DAH DAH DAH DAH Strontium-90 uCi/g;mL;sam 1 1.70e-006 2.34e-006 1.9ge-006 2.46e-006 Sr-90,unc. uCi/g;mL;sam 1 3.70e-008 3.37e-008 3.32e-008 4.26e-008 TDS mg/L 1 564.0 - Sample ID >> 2009-03241 2009-05420 2008-07793 2008-07794 2008-07795 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 SWPRB-6 SWPRB-6 SWPRB-7 SWPRB-8 SWPRB-9 Date Collected 1 4/20/2009 6/30/2009 11/18/2008 10/15/2008 10/15/2008 Sample Approved by: 1 DAH DAH Strontium-90 uCi/g;mL;sam 1 2.56e-006 2.37e-006 1.90e-006 Sr-90,unc. uCi/g;mL;sam 1 3.94e-008 3.35e-008 2.63e-008 Sample ID >> 2009-01953 2009-01981 2009-02053 2009-02516 2009-02608 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I I I

WVDP-500 Rev. 0 Page 305 of 583 Sample ID >> 2009-01953 2009-019B1 2009-02053 2009-02516 2009-0260B Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 WNSWAMP WNSWAMP WNSWAMP WNSWAMP WNSWAMP NW NW NW NW NW Date Collected 1 3/10/2009 3/10/2009 3/17/2009 3/25/2009 3/30/2009 Sample Approved by: 1 Strontium-90 uCi/g;mL;sam 1 2.72e-006 2.26e-006 3.B6e-006 3.96e-006 3.31e-006 uCi/g;mL;sam 2 3.B7e-006 Sr-90,unc. uCi/g;mL;sam 1 3.60e-00B 3.12e-00B 4.32e-00B 4.75e-00B 4.91e-00B uCi/g;mL;sam 2 4.33e-00B Flow Rate, GPM GPM 1 1B6.00 253.60 66.00 0.00 1B5.00 Sample ID >> 2009-03243 2009-05423 2009-02055 2009-02591 2009-02609 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 WNSWAMP WNSWAMP WNSWAMP WNSWAMP WNSWAMP NW NW OFF OFF OFF Date Collected 4/20/2009 6/30/2009 3/17/2009 3/25/2009 3/30/2009 Sample Approved by: DAH Strontium-90 uCi/g;mL;sam 4.01e-006 2.3ge-006 3.03e-006 3.15e-006 2.52e-006 Sr-90,unc. uCi/g;mL;sam 4.9Be-00B 3.36e-00B 3.BOe-00B 4.21e-00B 4.27e-00B Flow Rate, GPM GPM 32.00 3B.00

WVDP-500 Rev. 0 Page 306 of 583 Sample ID >> 2009-03244 2009-05422 200B-OBB1B Matrix >> Su rface water Surface water Groundwater Result Name Units I Rep I Location Code 1 WNSWAMP WNSWAMP WP22 OFF OFF Date Collected 1 4/20/2009 6/30/2009 11/3/200B Sample Approved by: 1 DAH CMW Sample Depth - Top of Interva 1 14 Sample Depth - Bottom of Int 1 17 Strontium-90 uCi/g;mL;sam 1 3.06e-006 1.71 e-006 1.0Be-005 uCi/g;mL;sam 2 1.0Be-005 Sr-90,unc. uCi/g;mL;sam 1 4.34e-00B 2.B4e-00B 1.25e-007 uCi/g;mL;sam 2 1.23e-007 Flow Rate, GPM GPM 1 125.00 - Sample ID >> 2009-02515 2009-02607 2009-03242 2009-05421 2009-017BO Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 WNSWAMP WNSWAMP WNSWAMP WNSWAMP WNSWAMP NW Date Collected 3/25/2009 3/30/2009 4/20/2009 6/30/2009 2/26/2009 Strontium-90 uCi/g;mL;sam 3.0Be-006 2.06e-006 2.B1e-006 1.15e-006 2.7ge-006 uCi/g;mL;sam 2 3.0Be-006 Sr-90,unc. uCi/g;mL;sam 5.11 e-OOB 3.90e-00B 4.17e-00B 2.34e-00B 4.73e-00B uCi/g;mL;sam 2 5.12e-00B Page 14B Printed: 07/08/09

WVDP-500 Rev. 0 Page 307 of 583 Sample ID >> 2009-02515 2009-02607 2009-03242 2009-05421 2009-01780 Matrix >> Su rface water Surface water Surface water Surface water Surface water Result Name Units I Rep I Flow Rate, GPM GPM 1 30.00 52.00 46.00 125.00 Sample ID >> 2009-01394 2009-01779 2009-01952 2009-01980 2009-02054 Matrix >> Su !face water Surface water Surface water Surface water Surface water Result Name Units I Rep I Location Code 1 WNSWAMP WNSWAMP WNSWAMP WNSWAMP WNSWAMP Date Collected 1 2/11/2009 2/26/2009 3/10/2009 3/10/2009 3/17/2009 Strontium-90 uCi/g;mL;sam 1 2.86e-007 7.00e-007 1.58e-006 2.3ge-007 2.7ge-006 Sr-90,unc. uCi/g;mL;sam 1 1.54e-008 3.10e-008 2.74e-008 1.06e-008 3.68e-008 Flow Rate, GPM GPM 1 1411.00 128.00 253.00 506.10 44.00

WVDP-500 Rev. 0 Page 308 of 583 WVDP Environmental Laboratory Data Report Sample ID >> 2008-08317 2008-08318 2008-08319 2008-08320 2008-08321 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 GPGW-1 GPGW-1 GPGW-1 GPGW-1 GPGW-1 Date Collected 1 11/6/2008 11/6/2008 11/6/2008 11/6/2008 11/6/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 10 10 10 16 16 Sample Depth - Bottom of Int 1 15 15 15 20 20 Strontium-90 uCi/g;mL;sam 1 8.70e-005 - 2.55e-007 J Sr-90,unc. uCi/g;mL;sam 1 1.02e-006 - 6.6ge-008 Gross Alpha uCi/g;mL;sam 1 1,41e-005 J - 9.22e-006 J Gr Alpha,unc. uCi/g;mL;sam 1 4.78e-006 - 3.78e-006 Gross Beta uCi/g;mL;sam 1 1.70e-004 - 2.98e-005 Gr Beta,unc. uCi/g;mL;sam 1 8.80e-006 - 4.28e-006 Cation exchange capacity meq/100g 1 7,48 - 14.9 TOC mg/(L,kg) 1 808. - 3370.

WVDP-500 Rev. 0 Page 309 of 583 Sample ID >> 2008-08913 2008-08914 2008-08915 2008-08326 2008-08327 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 GPGW-1 GPGW-1 GPGW-1 GPGW-2 GPGW-2 Date Collected 1 11/6/2008 11/6/2008 11/6/2008 11/10/2008 11/10/2008 Sample Approved by: 1 DAH DAH DAH DAH Q. C. Status Code 1 FOP FOP FOP Sample Depth - Top of Interva 1 10 10 10 8 8 Sample Depth - Bottom of Int 1 15 15 15 11 11 Strontium-90 uCi/g;mL;sam 1 9.25e-005 - 8.58e-006 Sr-90,unc. uCi/g;mL;sam 1 1.04e-006 - 4.04e-007 Gross Alpha uCi/g;mL;sam 1 9.68e-006 JX - 1.2ge-005 uCi/g;mL;sam 2 9.70e-006 J - Gr Alpha,unc. uCi/g;mL;sam 1 3.53e-006 - 4.81e-006 uCi/g;mL;sam 2 3.53e-006 - Gross Beta uCi/g;mL;sam 1 206e-004 - 3.38e-005 Gr Beta,unc. uCi/g;mL;sam 1 9.3ge-006 - 5.18e-006 Cation exchange capacity meq/100g 1 7.21 - 5.00 TOC mg/(L,kg) 1 1880. - 1210. Sample ID >> 2008-08329 2008-08330 2008-08331 2008-08332 2008-08333 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 GPGW-2 GPGW-2 GPGW-2 GPGW-2 GPGW-2 Page 2 Printed: 07/08/09

WVDP-500 Rev. 0 Page 310 of 583 Sample ID >> 2008-08329 2008-08330 2008-08331 2008-08332 2008-08333 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Date Collected 1 11/10/2008 11/10/2008 11/10/2008 11/10/2008 11/10/2008 Sample Approved by: 1 DAH DAH DAH Q. C. Status Code 1 FOP Sample Depth - Top of Interva 1 12 12 12 Sample Depth - Bottom of Int 1 16 16 16 Strontium-90 uCi/g;mL;sam 1 2.40e-008 UJ - Sr-90,unc. uCi/g;mL;sam 1 5.27e-008 - Gross Alpha uCi/g;mL;sam 1 1.24e-005 J - Gr Alpha,unc. uCi/g;mL;sam 1 5.66e-006 - Gross Beta uCi/g;mL;sam 1 3.61e-005 - Gr Beta,unc. uCi/g;mL;sam 1 6.13e-006 - Cation exchange capacity meq/100g 1 15.7 - TOC mg/(L,kg) 1 4140. - Sample ID >> 2008-08334 2008-08338 2008-08339 2008-08340 2008-08341 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 GPGW-2 GPGW-3 GPGW-3 GPGW-3 GPGW-3 Date Collected 1 11/10/2008 11/11/2008 11/11/2008 11/11/2008 11/11/2008 Sample Approved by: 1 DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 11 11 14 Page 3 Printed: 07/08/09

WVDP-500 Rev. 0 Page 311 of 583 Sample ID >> 2008-08334 2008-08338 2008-08339 2008-08340 2008-08341 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sample Depth - Bottom of Int 1 12 12 12 15 Strontium-90 uCi/g;mL;sam 1 6.75e-005 - 1.46e-004 Sr-90,unc. uCi/g;mL;sam 1 9.42e-007 - 1.55e-006 Gross Alpha uCi/g;mL;sam 1 9.77e-006 J - 1.14e-005 J Gr Alpha,unc. uCi/g;mL;sam 1 5.42e-006 - 5.05e-006 Gross Beta uCi/g;mL;sam 1 1.91 e-004 - 3.7ge-004 Gr Beta,unc. uCi/g;mL;sam 1 1.20e-005 - 1.60e-005 Cation exchange capacity meq/100g 1 5.45 TOC mg/(L,kg) 1 9730. - 18100 Sample ID >> 2008-08342 2008-08343 2008-08344 2008-08345 2008-08346 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 GPGW-3 GPGW-3 GPGW-3 GPGW-3 GPGW-3 Date Collected 1 11/11/2008 11/11/2008 11/11/2008 11/11/2008 11/11/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 14 14 18 18 18 Sample Depth - Bottom of Int 1 15 15 19 19 19 Strontium-90 uCi/g;mL;sam 1 3.05e-005 Sr-90,unc. uCi/g;mL;sam 1 7.0ge-007 Gross Alpha uCi/g;mL;sam 1 9.27e-006 J Page 4 Printed: 07108/09

WVDP-500 Rev. 0 Page 312 of 583 Sample ID >> 2008-08342 2008-08343 2008-08344 2008-08345 2008-08346 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Gr Alpha,une. uCi/g;mL;sam 1 5.05e-006 Gross Beta uCi/g;mL;sam 1 7.04e-005 Gr Beta,unc. uCi/g;mL;sam 1 7.62e-006 Cation exchange capacity meq/100g 1 5.20 - 9.20 TOC mg/(L,kg) 1 1150. Sample ID >> 2008-08350 2008-08351 2008-08352 2008-08353 2008-08354 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 GPGW-4 GPGW-4 GPGW-4 GPGW-4 GPGW-4 Date Collected 1 11/4/2008 11/4/2008 11/4/2008 11/4/2008 11/4/2008 Sample Approved by: 1 NAM DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 8 8 14 14 Sample Depth - Bottom of Int 1 11 11 11 17 17 Strontium-90 uCi/g;mL;sam 1 6.74e-005 J - 1.38e-005 J Sr-90,une. uCi/g;mL;sam 1 8.02e-007 - 3.56e-007 Gross Alpha uCi/g;mL;sam 1 7.54e-006 JX - 1.11e-005 J uCi/g;mL;sam 2 7.55e-006 J - Gr Alpha,une. uCi/g;mL;sam 1 3.18e-006 - 3.75e-006 uCi/g;mL;sam 2 3.18e-006 - Gross Beta uCi/g;mL;sam 1 1.27e-004 J - 4.66e-005 J Page 5 Printed: 07108/09

WVDP-500 Rev. 0 Page 313 of 583 Sample ID >> 2008-08350 2008-08351 2008-08352 2008-08353 2008-08354 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Gr Beta,unc. uCi/g;mL;sam 1 7.21e-006 - 4.9ge-006 Cation exchange capacity meq/100g 1 7.00 - 5.47 TOC mg/(L,kg) 1 876. - 3060. Sample ID >> 2008-08356 2008-08357 2008-08358 2008-08771 2008-08772 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 GPGW-4 GPGW-4 GPGW-4 GPPRB-1 GPPRB-1 Date Collected 1 11/4/2008 11/4/2008 11/4/2008 11/19/2008 11/19/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 21 21 21 0 0 Sample Depth - Bottom of Int 1 24 24 24 2 2 Strontium-90 uCi/g;mL;sam 1 3.78e-005 J - 4.11 e-005 Sr-90,unc. uCi/g;mL;sam 1 6.03e-007 - 7.75e-007 Gross Alpha uCi/g;mL;sam 1 9.20e-006 J - 1.04e-005 J Gr Alpha,unc. uCi/g;mL;sam 1 3.24e-006 - 4.15e-006 Gross Beta uCi/g;mL;sam 1 9.6ge-005 J - 9.97e-005 Gr Beta,unc. uCi/g;mL;sam 1 6.23e-006 - 7.23e-006 Cation exchange capacity meq/100g 1 7.99 - 11.3 TOC mg/(L,kg) 1 1730. - 39900. J

WVDP-500 Rev. 0 Page 314 of 583 Sample ID >> 2008-08773 2008-08774 2008-08775 2008-08776 2008-08777 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 GPPRB-1 GPPRB-1 GPPRB-1 GPPRB-1 GPPRB-2 Date Collected 1 11/19/2008 11/19/2008 11/19/2008 11/19/2008 11/19/2008 Sample Approved by: 1 DAH DAH DAH DAH Sample Depth - Top of Interva 1 0 2 2 2 0 Sample Depth - Bottom of Int 1 2 6 6 6 4 Strontium-90 uCi/g;mL;sam 1 4.88e-005 - 8.13e-005 Sr-90,unc. uCi/g;mL;sam 1 8.55e-007 - 1.12e-006 Gross Alpha uCi/g;mL;sam 1 1.32e-005 J - 1.35e-005 JX uCi/g;mL;sam 2 - 1.36e-005 J Gr Alpha,unc. uCi/g;mL;sam 1 4.43e-006 - 4.75e-006 uCi/g;mL;sam 2 - 4.75e-006 Gross Beta uCi/g;mL;sam 1 1.25e-004 - 2.12e-004 Gr Beta,unc. uCi/g;mL;sam 1 7.67e-006 - 9.92e-006 Cation exchange capacity meq/100g 1 7.77 TOC mg/(L,kg) 1 6390. J - 3910. Sample ID >> 2008-08778 2008-08779 2008-08780 2008-08781 2008-08782 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 GPPRB-2 GPPRB-2 GPPRB-2 GPPRB-2 GPPRB-2 Date Collected 1 11/19/2008 11/19/2008 11/19/2008 11/19/2008 11/19/2008 Page 7 Printed: 07/08/09

WVDP-500 Rev. 0 Page 315 of 583 Sample ID >> 2008-08778 2008-08779 2008-08780 2008-08781 2008-08782 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 0 0 4 4 4 Sample Depth - Bottom of Int 1 4 4 8 8 8 Strontium-90 uCi/g;mL;sam 1 4.47e-005 Sr-90,unc. uCi/g;mL;sam 1 8.66e-007 Gross Alpha uCi/g;mL;sam 1 1.77e-005 J Gr Alpha,unc. uCi/g;mL;sam 1 5.14e-006 Gross Beta uCi/g;mL;sam 1 1.27e-004 Gr Beta,unc. uCi/g;mL;sam 1 7.83e-006 Cation exchange capacity meq/100g 1 7.56 - 5.92 TOC mg/(L,kg) 1 1030. Sample ID >> 2008-08251 2008-08252 2008-08253 2008-08254 2008-08255 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-12 MW-12 MW-12 MW-12 MW-12 Date Collected 1 10/22/2008 10/22/2008 10/22/2008 10/22/2008 10/22/2008 Sample Approved by: 1 NAM DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 8 8 12 12 Sample Depth - Bottom of Int 1 10 10 10 14 14 Strontium-90 uCi/g;mL;sam 1 5.4ge-008 UJ - -1.96e-008 UJ Page 8 Printed: 07108/09

WVDP-500 Rev. 0 Page 316 of 583 Sample ID >> 2008-08251 2008-08252 2008-08253 2008-08254 2008-08255 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sr-90,unc. uCi/g;mL;sam 1 5.71e-008 - 4,43e-008 Gross Alpha uCi/g;mL;sam 1 8.57e-006 JX - 1.04e-005 J uCi/g;mL;sam 2 8.58e-006 J - Gr Alpha,unc. uCi/g;mL;sam 1 3.61e-006 - 4.21e-006 uCi/g;mL;sam 2 3.61e-006 - Gross Beta uCi/g;mL;sam 1 2.34e-005 - 1.62e-005 Gr Beta,unc. uCi/g;mL;sam 1 4,45e-006 - 4.08e-006 Cation exchange capacity meq/100g 1 4,42 - 7.11 TOC mg/(L,kg) 1 1950. - 6990. Sample ID >> 2008-08257 2008-08258 2008-08259 2008-08260 2008-08261 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-12 MW-12 MW-12 MW-14 MW-14 Date Collected 1 10/22/2008 10/22/2008 10/22/2008 10/27/2008 10/27/2008 Sample Approved by: 1 - DAH DAH Sample Depth - Top of Interva 1 - 10 10 Sample Depth - Bottom of Int 1 - 14 14 Strontium-90 uCi/g;mL;sam 1 - 2.62e-008 UJ Sr-90,unc. uCi/g;mL;sam 1 - 4.52e-008 Gross Alpha uCi/g;mL;sam 1 - 1.63e-005 Page 9 Printed: 07108/09

WVDP-500 Rev. 0 Page 317 of 583 Sample ID >> 2008-08257 2008-08258 2008-08259 2008-08260 2008-08261 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Gr Alpha,unc. uCi/g;mL;sam 1 - 5.27e-006 Gross Beta uCi/g;mL;sam 1 - 2.32e-005 Gr Beta,unc. uCi/g;mL;sam 1 - 5.02e-006 Cation exchange capacity meq/100g 1 - 7.56 TOC mg/(L,kg) 1 - 2200. Sample ID >> 2008-08263 2008-08264 2008-08265 2008-08266 2008-08267 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-14 MW-14 MW-14 MW-14 MW-14 Date Collected 1 10/27/2008 10/27/2008 10/27/2008 10/27/2008 10/27/2008 Sample ID >> 2008-08268 2008-08269 2008-08270 2008-08271 2008-08272 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-14 MW-16 MW-16 MW-16 MW-16 Date Collected 1 10/27/2008 10/27/2008 10/27/2008 10/27/2008 10/27/2008 Sample Approved by: 1 DAH DAH DAH Sample Depth - Top of Interva 1 6 6 6 Sample Depth - Bottom of Int 1 8 8 8 Page 10 Printed: 07/08/09

WVDP-500 Rev. 0 Page 318 of 583 Sample ID >> 2008-08268 2008-08269 2008-08270 2008-08271 2008-08272 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Strontium-90 uCi/g;mL;sam 1 2.78e-008 UJ - Sr-90,unc. uCi/g;mL;sam 1 3.58e-008 - Gross Alpha uCi/g;mL;sam 1 1.24e-005 - Gr Alpha,unc. uCi/g;mL;sam 1 1.75e-006 - Gross Beta uCi/g;mL;sam 1 2.11 e-005 - Gr Beta,unc. uCi/g;mL;sam 1 1.96e-006 - Cation exchange capacity meq/100g 1 10.7 TOC mg/(L,kg) 1 2710. - Sample ID >> 2008-08273 2008-08274 2008-08275 2008-08276 2008-08277 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-16 MW-16 MW-16 MW-16 MW-16 Date Collected 1 10/27/2008 10/27/2008 10/27/2008 10/27/2008 10/27/2008 Sample ID >> 2008-08278 2008-08279 2008-08280 2008-08281 2008-08282 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-17 MW-17 MW-17 MW-17 MW-17 Date Collected 1 10/28/2008 10/28/2008 10/28/2008 10/28/2008 10/28/2008 Page 11 Printed: 07/08/09

WVDP-500 Rev. 0 Page 319 of 583 Sample ID >> 2008-08278 2008-08279 2008-08280 2008-08281 2008-08282 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 13 13 13 16 16 Sample Depth - Bottom of Int 1 14 14 14 18 18 Strontium-90 uCi/g;mL;sam 1 -7.81e-009 UJ - 9.73e-009 UJ Sr-90,unc. uCi/g;mL;sam 1 3.13e-008 - 3.11 e-008 Gross Alpha uCi/g;mL;sam 1 1.0ge-005 - 7.90e-006 Gr Alpha,unc. uCi/g;mL;sam 1 1.82e-006 - 1.55e-006 Gross Beta uCi/g;mL;sam 1 2.00e-005 - 2.0ge-005 Gr Beta,unc. uCi/g;mL;sam 1 2.00e-006 - 1.82e-006 Cation exchange capacity meq/100g 1 5.14 - 3.89 TOC mg/(L,kg) 1 5800. - 14000 Sample ID >> 2008-08284 2008-08285 2008-08286 2008-08290 2008-08291 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-17 MW-17 MW-17 MW-18-SWS MW-18-SWS Date Collected 1 10/28/2008 10/28/2008 10/28/2008 10/29/2008 10/29/2008 Sample Approved by: 1 - DAH Sample Depth - Top of Interva 1 - 20 20 Sample Depth - Bottom of Int 1 - 24 24 Strontium-90 uCi/g;mL;sam 1 - 4.7ge-008 UJ Page 12 Printed: 07108/09

WVDP-500 Rev. 0 Page 320 of 583 Sample ID >> 2008-08284 2008-08285 2008-08286 2008-08290 2008-08291 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sr-90,unc. uCi/g;mL;sam 1 - 3.56e-008 Gross Alpha uCi/g;mL;sam 1 - 7.85e-006 Gr Alpha,unc. uCi/g;mL;sam 1 - 1.81 e-006 Gross Beta uCi/g;mL;sam 1 - 2.2ge-005 Gr Beta,unc. uCi/g;mL;sam 1 - 2.05e-006 Cation exchange capacity meq/100g 1 - 6.14 TOC mg/(L,kg) 1 - 3520. Sample ID >> 2008-08293 2008-08294 2008-08295 2008-08287 2008-08288 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-18-SWS MW-18-SWS MW-18-SWS MW-18-TBU MW-18-TBU Date Collected 1 10/29/2008 10/29/2008 10/29/2008 10/29/2008 10/29/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 20 20 20 13 13 Sample Depth - Bottom of Int 1 24 24 24 15 15 Strontium-90 uCi/g;mL;sam 1 -4.88e-008 J - -1.36e-009 UJ Sr-90,unc. uCi/g;mL;sam 1 3.81e-008 - 4.6ge-008 Gross Alpha uCi/g;mL;sam 1 7,42e-006 - 4.72e-005 Gr Alpha,unc. uCi/g;mL;sam 1 1.50e-006 - 3.22e-006 Gross Beta uCi/g;mL;sam 1 1.81 e-005 - 1.96e-005 Page 13 Printed: 07/08/09

WVDP-500 Rev. 0 Page 321 of 583 Sample ID >> 2008-08293 2008-08294 2008-08295 2008-08287 2008-08288 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Gr Beta,unc. uCi/g;mL;sam 1 1.6ge-006 - 1.78e-006 Cation exchange capacity meq/100g 1 3.36 - 88.0 TOC mg/(L,kg) 1 6410. - 1740. Sample ID >> 2008-08296 2008-08297 2008-08298 2008-08299 2008-08300 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-19 MW-19 MW-19 MW-19 MW-19 Date Collected 1 10/23/2008 10/23/2008 10/23/2008 10/23/2008 10/23/2008 Sample Approved by: 1 DAH DAH DAH Sample Depth - Top of Interva 1 11 11 11 Sample Depth - Bottom of Int 1 16 16 16 Strontium-90 uCi/g;mL;sam 1 2.07e-005 J - Sr-90,unc. uCi/g;mL;sam 1 4,42e-007 - Gross Alpha uCi/g;mL;sam 1 1.08e-005 J - Gr Alpha,unc. uCi/g;mL;sam 1 3.87e-006 - Gross Beta uCi/g;mL;sam 1 5.67e-005 - Gr Beta,unc. uCi/g;mL;sam 1 5.38e-006 - Cation exchange capacity meq/100g 1 5.68 - TOC mg/(L,kg) 1 1480. -

WVDP-500 Rev. 0 Page 322 of 583 Sample ID >> 2008-08301 2008-08302 2008-08303 2008-08304 2008-08242 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-19 MW-19 MW-19 MW-19 MW-2 Date Collected 1 10/23/2008 10/23/2008 10/23/2008 10/23/2008 10/23/2008 Sample Approved by: 1 - DAH Sample Depth - Top of Interva 1 - 8 Sample Depth - Bottom of Int 1 - 12 Strontium-90 uCi/g;mL;sam 1 - 3.47e-007 J Sr-90,unc. uCi/g;mL;sam 1 - 6.4ge-008 Gross Alpha uCi/g;mL;sam 1 - 1.16e-005 Gr Alpha,unc. uCi/g;mL;sam 1 - 3.90e-006 Gross Beta uCi/g;mL;sam 1 - 2.15e-005 Gr Beta,unc. uCi/g;mL;sam 1 - 3.73e-006 TOC mg/(L,kg) 1 - 981. Sample ID >> 2008-08243 2008-08244 2008-08245 2008-08246 2008-08247 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-2 MW-2 MW-2 MW-2 MW-2 Date Collected 1 10/23/2008 10/23/2008 10/23/2008 10/23/2008 10/23/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Q. C. Status Code 1 FOP FOP FOP FOP Sample Depth - Top of Interva 1 8 8 8 8 8 Page 15 Printed: 07/08/09

WVDP-500 Rev. 0 Page 323 of 583 Sample ID >> 2008-08243 2008-08244 2008-08245 2008-08246 2008-08247 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sample Depth - Bottom of Int 1 12 12 12 12 12 Strontium-90 uCi/g;mL;sam 1 3.71e-007 J Sr-90,unc. uCi/g;mL;sam 1 7.80e-008 Gross Alpha uCi/g;mL;sam 1 9.50e-006 J Gr Alpha,unc. uCi/g;mL;sam 1 4.05e-006 Gross Beta uCi/g;mL;sam 1 1.40e-005 Gr Beta,unc. uCi/g;mL;sam 1 4.1ge-006 Cation exchange capacity meq/100g 1 5.87 - 7.32 TOC mg/(L,kg) 1 1030. Sample ID >> 2008-08248 2008-08249 2008-08250 2008-08305 2008-08306 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-2 MW-2 MW-2 MW-20 MW-20 Date Collected 1 10/23/2008 10/23/2008 10/23/2008 10/22/2008 10/22/2008 Sample Approved by: 1 - DAH DAH Sample Depth - Top of Interva 1 - 4 4 Sample Depth - Bottom of Int 1 - 8 8 Strontium-90 uCi/g;mL;sam 1 - 4.00e-007 Sr-90,unc. uCi/g;mL;sam 1 - 1.02e-007 Gross Alpha uCi/g;mL;sam 1 - 1.17e-005 J Page 16 Printed: 07108/09

WVDP-500 Rev. 0 Page 324 of 583 Sample ID >> 2008-08248 2008-08249 2008-08250 2008-08305 2008-08306 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Gr Alpha,unc. uCi/g;mL;sam 1 - 4.24e-006 Gross Beta uCi/g;mL;sam 1 - 2.54e-005 Gr Beta,unc. uCi/g;mL;sam 1 - 4.2ge-006 Cation exchange capacity meq/100g 1 - 2.86 TOC mg/(L,kg) 1 - 1360. Sample ID >> 2008-08308 2008-08309 2008-08310 2008-08311 2008-08312 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-20 MW-20 MW-20 MW-20 MW-20 Date Collected 1 10/22/2008 10/22/2008 10/22/2008 10/22/2008 10/22/2008 Sample ID >> 2008-08313 2009-00326 2008-07987 2008-07988 2008-07989 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-20 MW-28 MW-6 MW-6 MW-6 Date Collected 1 10/22/2008 11/17/2008 10/21/2008 10/21/2008 10/21/2008 Sample Approved by: 1 DAH DAH DAH Sample Depth - Top of Interva 1 12 8 8 8 Sample Depth - Bottom of Int 1 16 10 10 10 Page 17 Printed: 07/08/09

WVDP-500 Rev. 0 Page 325 of 583 Sample ID >> 2008-08313 2009-00326 2008-07987 2008-07988 2008-07989 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Strontium-90 uCi/g;mL;sam 1 7.1ge-007 Sr-90,unc. uCi/g;mL;sam 1 1.00e-007 Gross Alpha uCi/g;mL;sam 1 1.10e-005 J Gr Alpha,unc. uCi/g;mL;sam 1 3.98e-006 Gross Beta uCi/g;mL;sam 1 2.33e-005 Gr Beta,unc. uCi/g;mL;sam 1 3.8ge-006 Cation exchange capacity meq/100g 1 - 4.19 TOC mg/(L,kg) 1 1360. Sample ID >> 2008-07990 2008-07991 2008-07992 2008-07993 2008-07994 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-6 MW-6 MW-6 MW-6 MW-6 Date Collected 1 10/21/2008 10/21/2008 10/21/2008 10/21/2008 10/21/2008 Sample ID >> 2008-07995 2008-07996 2008-07997 2008-07998 2008-07999 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-6 MW-7 MW-7 MW-7 MW-7 Date Collected 1 10/21/2008 10/21/2008 10/21/2008 10/21/2008 10/21/2008 Page 18 Printed: 07/08/09

WVDP-500 Rev. 0 Page 326 of 583 Sample ID >> 2008-07995 2008-07996 2008-07997 2008-07998 2008-07999 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH Sample Depth - Top of Interva 1 6 6 6 Sample Depth - Bottom of Int 1 8 8 8 Strontium-90 uCi/g;mL;sam 1 2.45e-008 UJ - Sr-90,unc. uCi/g;mL;sam 1 5.47e-008 - Gross Alpha uCi/g;mL;sam 1 1.20e-005 J - Gr Alpha,unc. uCi/g;mL;sam 1 5.14e-006 - Gross Beta uCi/g;mL;sam 1 2.35e-005 - Gr Beta,unc. uCi/g;mL;sam 1 5.14e-006 - Cation exchange capacity meq/100g 1 5.16 TOC mg/(L,kg) 1 2540. - Sample ID >> 2008-08000 2008-08001 2008-08002 2008-08003 2008-08004 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MW-7 MW-7 MW-7 MW-7 MW-7 Date Collected 1 10/21/2008 10/21/2008 10/21/2008 10/21/2008 10/21/2008

WVDP-500 Rev. 0 Page 327 of 583 Sample ID >> 2008-08681 2008-08682 2008-08683 2008-08684 2008-08685 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-1 MWPTW-1 MWPTW-1 MWPTW-1 MWPTW-1 Date Collected 1 11/5/2008 11/5/2008 11/5/2008 11/5/2008 11/5/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 4 4 10 10 Sample Depth - Bottom of Int 1 8 8 8 12 12 Strontium-90 uCi/g;mL;sam 1 3.30e-007 J - 3.93e-006 J Sr-90,unc. uCi/g;mL;sam 1 6.38e-008 - 1.98e-007 Gross Alpha uCi/g;mL;sam 1 1.02e-005 J - 1.3ge-005 Gr Alpha,unc. uCi/g;mL;sam 1 3.53e-006 - 4.22e-006 Gross Beta uCi/g;mL;sam 1 2.18e-005 J - 2.57e-005 J Gr Beta,unc. uCi/g;mL;sam 1 3.70e-006 - 3.76e-006 Cation exchange capacity meq/100g 1 10.2 - 8.20 TOC mg/(L,kg) 1 1510. - 1330. Sample ID >> 2008-08687 2008-08688 2008-08689 2008-08762 2008-08763 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-1 MWPTW-1 MWPTW-1 MWPTW-10 MWPTW-10 Date Collected 1 11/5/2008 11/5/2008 11/5/2008 11/6/2008 11/6/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 13 13 13 3 3 Page 20 Printed: 07/08/09

WVDP-500 Rev. 0 Page 328 of 583 Sample ID >> 2008-08687 2008-08688 2008-08689 2008-08762 2008-08763 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sample Depth - Bottom of Int 1 14 14 14 6 6 Strontium-90 uCi/g;mL;sam 1 5.57e-008 UJ - 1.74e-008 UJ Sr-90,unc. uCi/g;mL;sam 1 4.78e-008 - 4.03e-008 Gross Alpha uCi/g;mL;sam 1 7.9ge-006 J - 9.90e-006 J Gr Alpha,unc. uCi/g;mL;sam 1 3.81e-006 - 2.82e-006 Gross Beta uCi/g;mL;sam 1 3.2ge-005 J - 1.96e-005 Gr Beta,unc. uCi/g;mL;sam 1 4,4ge-006 - 3.15e-006 Cation exchange capacity meq/100g 1 17.1 - 17.6 TOC mg/(L,kg) 1 13900. - 9860. Sample ID >> 2008-08765 2008-08766 2008-08767 2008-08768 2008-08769 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-10 MWPTW-10 MWPTW-10 MWPTW-10 MWPTW-10 Date Collected 1 11/6/2008 11/6/2008 11/6/2008 11/6/2008 11/6/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 8 8 13 13 Sample Depth - Bottom of Int 1 13 13 13 16 16 Strontium-90 uCi/g;mL;sam 1 2.04e-006 - -4,40e-008 J Sr-90,unc. uCi/g;mL;sam 1 1.65e-007 - 3.17e-008 Gross Alpha uCi/g;mL;sam 1 7.9ge-006 J - 9.18e-006 J Page 21 Printed: 07108/09

WVDP-500 Rev. 0 Page 329 of 583 Sample ID >> 2008-08765 2008-08766 2008-08767 2008-08768 2008-08769 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Gr Alpha,une. uCi/g;mL;sam 1 3.01e-006 - 3.10e-006 Gross Beta uCi/g;mL;sam 1 2.47e-005 - 1.87e-005 Gr Beta,unc. uCi/g;mL;sam 1 3.5ge-006 - 3.51e-006 Cation exchange capacity meq/100g 1 5.27 - 17.3 TOC mg/(L,kg) 1 1220. - 4730. Sample ID >> 2008-08690 2008-08691 2008-08692 2008-08693 2008-08694 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-2 MWPTW-2 MWPTW-2 MWPTW-2 MWPTW-2 Date Collected 1 11/5/2008 11/5/2008 11/5/2008 11/5/2008 11/5/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 4 4 4 16 16 Sample Depth - Bottom of Int 1 8 8 8 20 20 Strontium-90 uCi/g;mL;sam 1 6.70e-005 J - 7.50e-005 J Sr-90,une. uCi/g;mL;sam 1 7.85e-007 - 8.72e-007 Gross Alpha uCi/g;mL;sam 1 1.18e-005 J - 1.08e-005 J Gr Alpha,une. uCi/g;mL;sam 1 4.06e-006 - 4.75e-006 Gross Beta uCi/g;mL;sam 1 1.25e-004 J - 1.72e-004 J Gr Beta,unc. uCi/g;mL;sam 1 7.3ge-006 - 1.04e-005 Cation exchange capacity meq/100g 1 13.8 - 7.57 Page 22 Printed: 07/08/09

WVDP-500 Rev. 0 Page 330 of 583 Sample ID >> 2008-08690 2008-08691 2008-08692 2008-08693 2008-08694 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I TOC mg/(L,kg) 1 4300. - 2090. Sample ID >> 2008-08696 2008-08697 2008-08698 2008-08788 2008-08323 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-2 MWPTW-2 MWPTW-2 MWPTW-2 MWPTW-3 Date Collected 1 11/5/2008 11/5/2008 11/5/2008 11/5/2008 11/11/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 21 21 21 12 24 Sample Depth - Bottom of Int 1 24 24 24 16 26 Strontium-90 uCi/g;mL;sam 1 2.08e-007 J - 8.83e-006 Sr-90,unc. uCi/g;mL;sam 1 5.31e-008 - 3.88e-007 Gross Alpha uCi/g;mL;sam 1 9.23e-006 J - 1.33e-005 J Gr Alpha,unc. uCi/g;mL;sam 1 4.75e-006 - 5,46e-006 Gross Beta uCi/g;mL;sam 1 2.2ge-005 J - 5.22e-005 Gr Beta,unc. uCi/g;mL;sam 1 4.62e-006 - 6,42e-006 Cation exchange capacity meq/100g 1 22.1 - TOC mg/(L,kg) 1 4440. - 2300.

WVDP-500 Rev. 0 Page 331 of 583 Sample ID >> 2008-08324 2008-08325 2008-08699 2008-08700 2008-08701 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-3 MWPTW-3 MWPTW-3 MWPTW-3 MWPTW-3 Date Collected 1 11/11/2008 11/11/2008 11/11/2008 11/11/2008 11/11/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 24 24 6 6 6 Sample Depth - Bottom of Int 1 26 26 8 8 8 Strontium-90 uCi/g;mL;sam 1 1.85e-004 Sr-90,unc. uCi/g;mL;sam 1 1.78e-006 Gross Alpha uCi/g;mL;sam 1 6.44e-006 JX uCi/g;mL;sam 2 6.45e-006 J Gr Alpha,unc. uCi/g;mL;sam 1 3.60e-006 uCi/g;mL;sam 2 3.60e-006 Gross Beta uCi/g;mL;sam 1 3.3ge-004 Gr Beta,unc. uCi/g;mL;sam 1 1.51 e-005 Cation exchange capacity meq/100g 1 12.6 - 5.79 TOC mg/(L,kg) 1 790. Sample ID >> 2008-08702 2008-08703 2008-08704 2008-08705 2008-08706 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-3 MWPTW-3 MWPTW-3 MWPTW-3 MWPTW-3 Date Collected 1 11/11/2008 11/11/2008 11/11/2008 11/11/2008 11/11/2008 Page 24 Printed: 07/08/09

WVDP-500 Rev. 0 Page 332 of 583 Sample ID >> 2008-08702 2008-08703 2008-08704 2008-08705 2008-08706 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 8 8 8 20 20 Sample Depth - Bottom of Int 1 12 12 12 24 24 Strontium-90 uCi/g;mL;sam 1 1.53e-004 - 3.1ge-005 Sr-90,unc. uCi/g;mL;sam 1 1,46e-006 - 4.55e-007 Gross Alpha uCi/g;mL;sam 1 6.26e-006 JX - 6,43e-006 J uCi/g;mL;sam 2 6.28e-006 J - Gr Alpha,unc. uCi/g;mL;sam 1 3,46e-006 - 3.51e-006 uCi/g;mL;sam 2 3,46e-006 - Gross Beta uCi/g;mL;sam 1 3.11 e-004 - 8.2ge-005 Gr Beta,unc. uCi/g;mL;sam 1 1,42e-005 - 7.3ge-006 Cation exchange capacity meq/100g 1 7.97 - 8.36 TOC mg/(L,kg) 1 788. - 1670. Sample ID >> 2008-08708 2008-08709 2008-08710 2008-08711 2008-08712 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-4 MWPTW-4 MWPTW-4 MWPTW-4 MWPTW-4 Date Collected 1 11/12/2008 11/12/2008 11/12/2008 11/12/2008 11/12/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 10 10 10 12 12 Page 25 Printed: 07/08/09

WVDP-500 Rev. 0 Page 333 of 583 Sample ID >> 2008-08708 2008-08709 2008-08710 2008-08711 2008-08712 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sample Depth - Bottom of Int 1 12 12 12 14 14 Strontium-90 uCi/g;mL;sam 1 1.78e-006 - 5.98e-006 Sr-90,unc. uCi/g;mL;sam 1 1.90e-007 - 3.22e-007 Gross Alpha uCi/g;mL;sam 1 8.23e-006 J - 1.3ge-005 J Gr Alpha,unc. uCi/g;mL;sam 1 3.01e-006 - 3.36e-006 Gross Beta uCi/g;mL;sam 1 2.7ge-005 - 3.38e-005 Gr Beta,unc. uCi/g;mL;sam 1 3.21e-006 - 3,42e-006 Cation exchange capacity meq/100g 1 7.50 - 601 TOC mg/(L,kg) 1 796. - 1360. Sample ID >> 2008-08714 2008-08715 2008-08716 2008-08717 2008-08718 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-4 MWPTW-4 MWPTW-4 MWPTW-4 MWPTW-4 Date Collected 1 11/12/2008 11/12/2008 11/12/2008 11/12/2008 11/12/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 16 16 16 17 17 Sample Depth - Bottom of Int 1 17 17 17 18 18 Strontium-90 uCi/g;mL;sam 1 2.35e-007 - 6.57e-008 UJ Sr-90,unc. uCi/g;mL;sam 1 7.13e-008 - 5.35e-008 Gross Alpha uCi/g;mL;sam 1 6.66e-006 J - 6.23e-006 J Page 26 Printed: 07108/09

WVDP-500 Rev. 0 Page 334 of 583 Sample ID >> 2008-08714 2008-08715 2008-08716 2008-08717 2008-08718 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Gr Alpha,une. uCi/g;mL;sam 1 2.24e-006 - 2.15e-006 Gross Beta uCi/g;mL;sam 1 1.8ge-005 - 2.80e-005 Gr Beta,unc. uCi/g;mL;sam 1 2.87e-006 - 3.00e-006 Cation exchange capacity meq/100g 1 5.68 - 9.93 TOC mg/(L,kg) 1 2190. - 3940. Sample ID >> 2008-08359 2008-08360 2008-08726 2008-08727 2008-08728 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-6 MWPTW-6 MWPTW-6 MWPTW-6 MWPTW-6 Date Collected 1 11/13/2008 11/13/2008 11/13/2008 11/13/2008 11/13/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 16 16 9 9 9 Sample Depth - Bottom of Int 1 17 17 10 10 10 Strontium-90 uCi/g;mL;sam 1 9.73e-008 J 1.9ge-007 J Sr-90,une. uCi/g;mL;sam 1 6.07e-008 7.06e-008 Gross Alpha uCi/g;mL;sam 1 8.72e-006 J 9.85e-006 J Gr Alpha,une. uCi/g;mL;sam 1 2.44e-006 2.92e-006 Gross Beta uCi/g;mL;sam 1 2.71e-005 2.16e-005 Gr Beta,unc. uCi/g;mL;sam 1 2.70e-006 2.9ge-006 Cation exchange capacity meq/100g 1 14.8 - 8.63 Page 27 Printed: 07/08/09

WVDP-500 Rev. 0 Page 335 of 583 Sample ID >> 2008-08359 2008-08360 2008-08726 2008-08727 2008-08728 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I TOC mg/(L,kg) 1 15900. 3010. Sample ID >> 2008-08729 2008-08730 2008-08731 2008-08732 2008-08733 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-6 MWPTW-6 MWPTW-6 MWPTW-6 MWPTW-6 Date Collected 1 11/13/2008 11/13/2008 11/13/2008 11/13/2008 11/13/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 11 11 12 12 Sample Depth - Bottom of Int 1 12 12 12 14 14 Strontium-90 uCi/g;mL;sam 1 8.81e-006 - 5.62e-005 Sr-90,unc. uCi/g;mL;sam 1 3.91e-007 - 1.01 e-006 Gross Alpha uCi/g;mL;sam 1 1.07e-005 J - 5.7ge-006 J Gr Alpha,unc. uCi/g;mL;sam 1 2.9ge-006 - 2.23e-006 Gross Beta uCi/g;mL;sam 1 4.34e-005 - 1.17e-004 Gr Beta,unc. uCi/g;mL;sam 1 3,45e-006 - 5.12e-006 Cation exchange capacity meq/100g 1 27,4 - 7.93 TOC mg/(L,kg) 1 1840. - 1860.

WVDP-500 Rev. 0 Page 336 of 583 Sample ID >> 2008-09027 2008-09028 2008-09029 2008-08735 2008-08736 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-6 MWPTW-6 MWPTW-6 MWPTW-7 MWPTW-7 Date Collected 1 11/13/2008 11/13/2008 11/13/2008 11/13/2008 11/13/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 15 15 15 6 6 Sample Depth - Bottom of Int 1 16 16 16 8 8 Strontium-90 uCi/g;mL;sam 1 1.31 e-006 - 3.91e-005 Sr-90,unc. uCi/g;mL;sam 1 1.3ge-007 - 7.81e-007 Gross Alpha uCi/g;mL;sam 1 6.24e-006 J - 1,47e-005 J Gr Alpha,unc. uCi/g;mL;sam 1 2.32e-006 - 3.24e-006 Gross Beta uCi/g;mL;sam 1 2.1ge-005 - 8.32e-005 Gr Beta,unc. uCi/g;mL;sam 1 2.70e-006 - 4.50e-006 Cation exchange capacity meq/100g 1 5.21 - 8.71 TOC mg/(L,kg) 1 3020. - 2320. Sample ID >> 2008-08738 2008-08739 2008-08740 2008-08741 2008-08742 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-7 MWPTW-7 MWPTW-7 MWPTW-7 MWPTW-7 Date Collected 1 11/13/2008 11/13/2008 11/13/2008 11/13/2008 11/13/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 10 10 10 14 14 Page 29 Printed: 07/08/09

WVDP-500 Rev. 0 Page 337 of 583 Sample ID >> 2008-08738 2008-08739 2008-08740 2008-08741 2008-08742 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sample Depth - Bottom of Int 1 12 12 12 15 15 Strontium-90 uCi/g;mL;sam 1 6.50e-005 - 2.76e-006 Sr-90,unc. uCi/g;mL;sam 1 1.04e-006 - 2.18e-007 Gross Alpha uCi/g;mL;sam 1 1.22e-005 J - 7.24e-006 JX uCi/g;mL;sam 2 - 7.74e-006 J Gr Alpha,unc. uCi/g;mL;sam 1 3.05e-006 - 4.31e-006 uCi/g;mL;sam 2 - 4.31e-006 Gross Beta uCi/g;mL;sam 1 1.35e-004 - 3.33e-005 Gr Beta,unc. uCi/g;mL;sam 1 5.53e-006 - 4.83e-006 Cation exchange capacity meq/100g 1 5.83 - 12.8 TOC mg/(L,kg) 1 945. - 4710. Sample ID >> 2008-08744 2008-08745 2008-08746 2008-08747 2008-08748 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-8 MWPTW-8 MWPTW-8 MWPTW-8 MWPTW-8 Date Collected 1 11/6/2008 11/6/2008 11/6/2008 11/6/2008 11/6/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 6 6 6 14 14 Sample Depth - Bottom of Int 1 8 8 8 16 16 Strontium-90 uCi/g;mL;sam 1 2.67e-006 - 1.26e-004 Page 30 Printed: 07108/09

WVDP-500 Rev. 0 Page 338 of 583 Sample ID >> 2008-08744 2008-08745 2008-08746 2008-08747 2008-08748 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sr-90,unc. uCi/g;mL;sam 1 2.28e-007 - 7.6ge-007 Gross Alpha uCi/g;mL;sam 1 1,44e-005 J - 1.28e-005 J Gr Alpha,unc. uCi/g;mL;sam 1 3.96e-006 - 3.5ge-006 Gross Beta uCi/g;mL;sam 1 2.66e-005 - 3.13e-004 Gr Beta,unc. uCi/g;mL;sam 1 3.60e-006 - 1.06e-005 Cation exchange capacity meq/100g 1 5.33 - 7.33 TOC mg/(L,kg) 1 661. - 1040. Sample ID >> 2008-08750 2008-08751 2008-08752 2008-08753 2008-08754 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-8 MWPTW-8 MWPTW-8 MWPTW-9 MWPTW-9 Date Collected 1 11/6/2008 11/6/2008 11/6/2008 11/6/2008 11/6/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 17 17 17 8 8 Sample Depth - Bottom of Int 1 19 19 19 10 10 Strontium-90 uCi/g;mL;sam 1 1.91 e-007 J - 1,42e-007 J Sr-90,unc. uCi/g;mL;sam 1 6.24e-008 - 4.7ge-008 Gross Alpha uCi/g;mL;sam 1 2,44e-006 UJ - 8.6ge-006 J Gr Alpha,unc. uCi/g;mL;sam 1 1.98e-006 - 2.8ge-006 Gross Beta uCi/g;mL;sam 1 2.85e-005 - 2.01e-005 Page 31 Printed: 07108/09

WVDP-500 Rev. 0 Page 339 of 583 Sample ID >> 2008-08750 2008-08751 2008-08752 2008-08753 2008-08754 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Gr Beta,unc. uCi/g;mL;sam 1 3.81e-006 - 3.25e-006 Cation exchange capacity meq/100g 1 30.0 - 8.36 TOC mg/(L,kg) 1 2940. - 1770. Sample ID >> 2008-08756 2008-08757 2008-08758 2008-08759 2008-08760 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 MWPTW-9 MWPTW-9 MWPTW-9 MWPTW-9 MWPTW-9 Date Collected 1 11/6/2008 11/6/2008 11/6/2008 11/6/2008 11/6/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 11 11 11 14 14 Sample Depth - Bottom of Int 1 14 14 14 16 16 Strontium-90 uCi/g;mL;sam 1 1.84e-005 - 7.77e-008 UJ Sr-90,unc. uCi/g;mL;sam 1 4.34e-007 - 6.0ge-008 Gross Alpha uCi/g;mL;sam 1 1.34e-005 J - 8.91e-006 J Gr Alpha,unc. uCi/g;mL;sam 1 4.40e-006 - 4.16e-006 Gross Beta uCi/g;mL;sam 1 4.81e-005 - 2.3ge-005 Gr Beta,unc. uCi/g;mL;sam 1 5.35e-006 - 4.22e-006 Cation exchange capacity meq/100g 1 8.26 - 14.1 TOC mg/(L,kg) 1 5000. - 3320.

WVDP-500 Rev. 0 Page 340 of 583 Sample ID >> 2008-09047 2008-09048 2008-09049 2008-09050 2008-09051 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 PTW-E1 PTW-E1 PTW-E1 PTW-E2 PTW-E2 Date Collected 1 11/17/2008 11/17/2008 11/17/2008 11/17/2008 11/17/2008 Sample Approved by: 1 DAH DAH DAH DAH DAH Sample Depth - Top of Interva 1 12 12 12 14 14 Sample Depth - Bottom of Int 1 14 14 14 16 16 Strontium-90 uCi/g;mL;sam 1 1.10e-007 J - 2.68e-007 J Sr-90,unc. uCi/g;mL;sam 1 6.97e-008 - 9.64e-008 Gross Alpha uCi/g;mL;sam 1 1.66e-005 J - 1,40e-005 J Gr Alpha,unc. uCi/g;mL;sam 1 5.12e-006 - 4.53e-006 Gross Beta uCi/g;mL;sam 1 4.80e-005 - 4.78e-005 Gr Beta,unc. uCi/g;mL;sam 1 5,44e-006 - 4.9ge-006 Cation exchange capacity meq/100g 1 57.2 - 65.2 TOC mg/(L,kg) 1 405. - 311. Sample ID >> 2008-09087 2008-09096 2008-09088 2008-09089 2008-09090 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 SB-PRB-1 SB-PRB-10 SB-PRB-2 SB-PRB-3 SB-PRB-4 Date Collected 1 11/18/2008 11/18/2008 11/18/2008 11/18/2008 11/18/2008 Sample Approved by: 1 CMW CMW CMW CMW CMW Sample Depth - Top of Interva 1 1 2 3 3 2 Page 33 Printed: 07/08/09

WVDP-500 Rev. 0 Page 341 of 583 Sample ID >> 2008-09087 2008-09096 2008-09088 2008-09089 2008-09090 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Sample Depth - Bottom of Int 1 3 4 4 4 4 Gross Alpha uCi/g;mL;sam 1 7.54e-006 6.03e-006 1.36e-005 4.07e-005 9.04e-006 Gr Alpha,unc. uCi/g;mL;sam 1 7.82e-006 5.91e-006 9.80e-006 1.5ge-005 8.36e-006 Gross Beta uCi/g;mL;sam 1 3.22e-004 9.5ge-006 5.66e-004 8.23e-004 3.77e-005 Gr Beta,unc. uCi/g;mL;sam 1 1.68e-005 3.24e-006 2.21e-005 2.66e-005 6.07e-006 Sample ID >> 2008-09091 2008-09092 2008-09093 2008-09094 2008-09095 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 SB-PRB-5 SB-PRB-6 SB-PRB-7 SB-PRB-8 SB-PRB-9 Date Collected 1 11/18/2008 11/18/2008 11/18/2008 11/18/2008 11/18/2008 Sample Approved by: 1 CMW CMW CMW CMW CMW Sample Depth - Top of Interva 1 2 3 3 2 2 Sample Depth - Bottom of Int 1 3 4 4 4 4 Gross Alpha uCi/g;mL;sam 1 1.51 e-005 7.54e-006 7.54e-006 7.54e-006 9.04e-006 Gr Alpha,unc. uCi/g;mL;sam 1 1.02e-005 6.61e-006 6.61e-006 6.61e-006 7.24e-006 Gross Beta uCi/g;mL;sam 1 5.15e-005 1.36e-005 2.30e-005 2.74e-005 1.87e-005 Gr Beta,unc. uCi/g;mL;sam 1 6.98e-006 3.74e-006 4.6ge-006 5.08e-006 4.28e-006

WVDP-500 Rev. 0 Page 342 of 583 Sample ID >> 2008-09097 2008-09098 2008-09099 2008-09100 2008-09101 Matrix >> Subsurface soil Subsurface soil Subsurface soil Subsurface soil Subsurface soil Result Name Units I Rep I Location Code 1 SS-PRB-1 SS-PRB-2 SS-PRB-3 SS-PRB-4 SS-PRB-5 Date Collected 1 11/18/2008 11/18/2008 11/18/2008 11/18/2008 11/18/2008 Sample Approved by: 1 CMW CMW CMW CMW CMW Sample Depth - Top of Interva 1 0 0 0 0 0 Sample Depth - Bottom of Int 1 6 6 6 6 6 Gross Alpha uCi/g;mL;sam 1 O.OOe+OOO 4.52e-006 3.47e-005 2.41 e-005 2.11 e-005 Gr Alpha,une. uCi/g;mL;sam 1 4.18e-006 6.61e-006 1.48e-005 1.25e-005 1.18e-005 Gross Beta uCi/g;mL;sam 1 4.1ge-005 4.28e-005 5.02e-004 5.28e-004 2.93e-004 Gr Beta,unc. uCi/g;mL;sam 1 6.43e-006 6.4ge-006 2.0ge-005 2.14e-005 1.60e-005

WVDP-500 Rev. 0 Page 343 of 583 APPENDIX C Survey Information

WVDP-500 Rev. 0 Page 344 of 583 Geoprobes - soil sample locations Sketches 1 thru 41 1/7/2009 Horiz. Datum NAD27 rev1 : 1/13/2009 Vert. Datum NA VD88 Sketch No. Geoe.robe North East Toe. of Probe Ground 1 mw18sws 893669.49 481324.64 1385.58 1382.69 1 mw18tbu 893672.79 481324.32 1384.17 1382.28 2 gpgw-03 893600.89 481329.03 1378.18 2 mwptw5-d 893602.33 481329.91 1380.54 1378.21 2 mwptw5-s 893600.00 481329.62 1381.04 1378.01 3 mwptw6d 893592.80 481410.53 1381.78 1378.93 3 mW[2tw6s 893591.47 481408.75 1381.72 1378.94 4 gpgw-02 893595.93 481491.30 1378.54 4 mW[2tw7 893568.90 481484.41 1383.48 1380.56 5 gpgw-01 893533.14 481561.67 1380.77 5 mwptw08 893519.28 481556.05 1383.84 1381.23 5 mW[2tw11 893538.86 481570.29 1383.82 1380.77 6 mw1sws 893424.54 481514.02 1384.85 1382.99 6 mw1tbu 893422.60 481512.65 1385.93 1382.99 6 mW[2tw9 893472.83 481564.98 1383.82 1381.72 7 mw19 893351.55 481481.88 1385.43 1383.34 7 mwptw10 893408.23 481565.84 1381.03 1378.52 8 mw2 893476.33 481634.55 1382.29 1380.38 8 mw3 893563.93 481624.16 1382.38 1379.68 9 mw23 893441.90 481795.53 1381.45 1379.44 9 mw24 893515.68 481779.83 1380.96 1378.71 9 mw25 893601.09 481756.23 1379.08 1376.57 10 mw5 893689.97 481665.04 1375.29 1372.79 10 mw6 893702.21 481768.26 137507 1372.57 11 mw7 893825.71 481844.41 1371.60 1369.63 11 mw8 893896.73 481773.51 1368.92 1366.91 12 mw10 893945.91 481692.69 1368.76 1366.81 12 mw11 894027.90 481648.62 1371.05 1368.25 12 well 893997.35 481751.44 1366.48 1363.98 13 swprb13 893945.84 481553.18 1369.93 1367.43 13 swprb14 893971.27 481616.46 1365.91 1363.41 13 swprb72 893896.59 481628.08 1365.86 1363.36 14 mw12sws 893897.91 481465.58 1372.95 1370.45 14 mw12tbu 893897.32 481468.27 1372.87 1370.47 14 swprb12 893916.28 481476.21 1367.51 1365.01 15 mw13sws 893927.48 481457.06 1372.25 1370.32 15 mw13tbu 893924.02 481455.31 1372.49 1370.24 15 mw26 893965.81 481474.43 1372.43 1370.20 16 mw20 893820.70 481601.84 1370.15 1367.65 16 mw29d 893809.04 481507.91 1381.06 1378.27 16 mw29s 893808.85 481505.48 138001 1378.33 14 mw17 893736.09 481329.38 1385.79 1383.11 17 sw28sws 893766.72 481429.96 1383.45 1380.68 17 sw28tbu 893765.51 481428.53 1383.34 1380.69 18 mw14 893793.80 481331.34 1384.49 1382.16 18 mw16 893975.99 481201.56 1379.67 1377.01 18 sw1 893994.77 481261.34 1371.92 1369.45 18 Invert 1 893810.36 481238.85 1369.05 18 Invert 2 893909.32 481458.92 1364.75 Page 1

WVDP-500 Rev. 0 Page 345 of 583 Geoprobes - soil sample locations Sketches 1 thru 41 1/7/2009 Horiz. Datum NAD27 rev1 : 1/13/2009 Vert. Datum NA VD88 Sketch No. Geoe.robe North East Toe. of Probe Ground 19 swprb01 894074.02 480879.24 1369.45 19 swprb02 894028.31 480902.30 1369.99 19 sW[2rb03 893962.12 480937.48 1369.85 20 mwprb2ad 893831.62 481002.66 1375.86 1372.99 20 mwprb2as 893830.12 481002.23 1375.78 1373.06 20 sW[2rb05 893830.98 481068.58 1372.97 21 mwprb3bd 893827.34 481139.53 1379.40 1372.78 21 mwprb3bs 893832.44 481144.16 1385.36 1373.01 21 swprb06 893793.28 481081.67 1372.82 21 gpgw4 893657.05 481179.28 1381.11 21 prb4a 893785.73 481064.89 1375.31 21 sb[2rb3 893710.82 481118.98 1377.51 22 prb6bs 893828.51 481211.64 1374.93 1372.73 22 prb6b d 893826.16 481211.38 1375.32 1372.38 22 sW[2rb10 893806.57 481172.26 1371.65 23 gpprb02 893806.79 481182.30 1374.84 1372.38 23 gpprb01 893812.10 481220.06 1373.77 1371.27 23 sW[2rb11 893813.12 481228.74 1370.49 24 mwprb27d 893789.62 481182.80 1376.08 1373.24 24 mwprb27s 893787.65 481183.92 1376.04 1373.61 24 mwprb6ad 893795.30 481215.38 1375.79 1373.40 24 mW[2rb6as 893793.82 481215.80 1376.30 1373.66 25 eb2 893787.35 481187.19 1373.65 25 eb4 893789.59 481161.89 1373.60 25 mwprb3ad 893791.76 481150.27 1376.28 1373.59 25 mwprb3as 893790.00 481150.15 1376.21 1373.69 26 eb1 893788.67 481202.91 1373.86 26 eb11 893811.89 481218.69 1372.39 26 eb3 893787.36 481174.40 1373.69 26 eb5 893780.31 481085.11 1373.64 27 eb6 893777.75 481115.58 1374.97 27 ssprb-4 893762.41 481088.78 1373.91 27 ssprb-5 893786.29 481085.81 1372.99 27 sS[2rb-7 893769.12 481087.47 1373.57 28 mwprb4-d 893766.42 481101.42 1378.15 1375.48 28 mwprb4-s 893767.11 481103.01 1378.00 1375.52 28 mwprb8-d 893780.69 481084.68 1376.75 1373.57 28 mwprb8s 893776.32 481084.23 1378.37 1373.60 29 mwprb9-s 893732.71 481094.25 1378.66 1375.64 29 mwprb9-d 893732.86 481095.57 137900.00 1375.58 29 ssprb-13 893739.73 481095.90 1375.00 1373.60 29 svprb-2 893726.27 481114.77 1377.16 1374.75 29 well 893785.88 481064.84 1377.70 1375.21 30 mwprb5a-d 893685.55 481101.22 1380.90 1378.31 30 mwprb5a-s 893687.65 481099.86 1380.86 1378.23 30 prb5bd 893707.26 481121.71 1380.16 1378.00 30 prb5bs 893709.03 481124.88 138001 1377.76 Page 2

WVDP-500 Rev. 0 Page 346 of 583 Geoprobes - soil sample locations Sketches 1 thru 41 1/7/2009 Horiz. Datum NAD27 rev1 : 1/13/2009 Vert. Datum NA VD88 Sketch No. Geoe.robe North East Toe. of Probe Ground 31 sbprb-2 893712.06 481121.10 1377.63 31 sbprb4 893700.58 481130.98 1378.32 31 sbprb5 893694.68 481147.26 1379.09 31 ssprb-10 893690.78 481104.43 1377.70 31 ssprb-2 893704.73 481110.65 1376.99 32 sS[2rb-1 893676.42 481139.57 1378.33 32 sbprb-6 893675.76 481151.39 1379.26 32 sbprb-7 893667.85 481142.32 1378.62 32 sbprb-8 893658.84 481121.53 1380.27 32 sb[2rb-9 893675.05 481115.54 1378.64 33 mw-21 893644.96 481090.96 1385.18 1382.94 33 mwptw-2 893602.07 481134.60 1385.31 1382.65 33 mwptw3d 893635.93 481175.37 1382.72 1381.08 33 mwptw3s 893634.94 481176.99 1383.92 1380.80 34 mwptw4-d 893599.58 481249.87 1382.67 1379.99 34 mwptw4-s 893598.38 481249.93 1382.53 1380.13 34 mwptw-1 893558.51 481101.70 1387.97 1385.41 35 gp102 893102.46 480864.09 1402.60 35 gp105 892989.84 480863.60 1405.04 35 gp106 892990.32 480952.55 1403.39 35 9[2108 893025.24 480813.35 1405.93 36 gp 892801.69 480864.32 1409.11 36 gp104 892917.29 480881.43 1405.91 36 gp29 892747.67 480807.80 1410.50 36 9[230 892800.69 480787.16 1409.83 37 mw4 893649.25 481538.46 1379.28 1376.35 38 gp101 892887.65 480734.81 1410.30 38 gp103 892940.95 480780.61 1410.53 38 gp107 893082.89 480946.40 1403.80 39 mw15 893336.95 481723.44 1372.69 40 pbwe1 893491.86 481277.07 1385.27 40 pbwe2 893489.80 481277.05 1385.19 41 mw22 893336.95 481723.44 1372.69 Page 3

WVDP-500 Rev. 0 Page 347 of 583 APPENDIX D Groundwater Elevation Data (December 2008 to June 2009)

WVDP-500 Rev. 0 Page 348 of 583 AppendixD Groundwater Elevation Data eft above MS.L.) Decem ber 2008 - June 2009 WelllD Geol Unit Dec-08 Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 GPPRB-1 S&G-TBU 1371.26 1371.59 GPPRB-2 S&G-TBU MW-10 S&G-TBU 1365.54 1364.89 1365.03 1365.34 1364.98 1364.36 1364.64 MW-11 S&G-SWS 1366.11 1365.10 1365.30 1365.62 1365.25 1365.03 1365.06 MW-12-SWS S&G-SWS 1367.27 1366.37 1366.54 1366.53 1366.41 1365.97 1366.10 MW-12-TBU S&G-TBU 1367.93 1367.54 1367.77 1367.92 1367.63 1367.27 1367.25 MW-13-SWS S&G-SWS 1367.79 1366.86 1367.00 1367.14 1366.83 1366.42 1366.18 MW-13-TBU S&G-TBU 1367.77 1367.37 1367.37 1367.45 1367.22 1367.11 1367.18 MW-14 S&G-TBU 1373.08 1372.77 1372.90 1372.71 1372.78 1371.12 1370.96 MW-15 S&G-TBU 1366.45 1365.67 1365.73 1365.92 1365.68 1365.24 1365.27 MW-16 S&G-TBU 1373.67 1372.46 1372.23 1372.62 1372.56 1371.75 1371.92 MW-17 S&G-TBU/SWS 1375.85 1374.54 1375.07 1374.97 1374.49 1374.00 1374.18 MW-18-SWS S&G-SWS 1377.85 1376.25 1376.81 1376.68 1376.31 1376.20 1376.58 MW-18-TBU S&G-TBU 1376.75 1375.11 1375.82 1375.81 1375.25 1374.50 1374.82 MW-19 S&G-TBU 1374.71 1372.91 1373.25 1373.33 1372.85 1372.30 1372.83 MW-1-SWS S&G-SWS 1373.90 1372.37 1372.82 1372. 75 1372.36 1371.81 1372.30 MW-1-TBU S&G-TBU 1374.07 1372.56 1372.89 1372.85 1372.52 1372.08 1372.55 MW-2 S&G-TBU 1373.23 1371.96 1372.19 1372.21 1372.00 1371.47 1371.91 MW-20 S&G-SWS 1367.19 1366.69 1366.92 1366.97 1366.73 1366.16 1366.00 MW-21 S&G-TBU 1379.12 1375.77 1377.80 1377.58 1376.34 1374.82 1375.83 MW-23 S&G-TBU 1370.81 1368.97 1369.67 1369.55 1369.37 1367.75 1368.41 MW-24 S&G-TBU 1370.45 1368.50 1369.16 1369.19 1368.91 1367.44 1368.04 MW-25 S&G-TBU/SWS 1370.28 1368.33 1369.00 1369.08 1368.75 1367.27 1367.97 MW-26 S&G-TBU 1367.22 1366.60 1366.85 1366.83 1366.53 1366.16 1366.18 MW-28-SWS S&G-SWS 1373.26 1372.24 1372.55 1372.55 1372.30 1371.87 1372.11 MW-28-TBU S&G-TBU 1372.25 1372.20 1372.23 1372.24 1372.22 1372.04 1372.06 MW-29-D S&G-SWS 1367.28 1366.44 1366.69 1366.73 1366.49 1366.10 1366.23 MW-29-S S&G-TBU 1367.80 1366.88 1367.13 1367.23 1367.01 1366.51 1366.58 MW-3 S&G-TBU 1373.05 1371.48 1371.80 1372.07 1371.46 1371.09 1371.43 MW-4 S&G-TBU 1373.68 1371.33 1371.98 1373.28 1371.51 1371.10 1371.26 MW-5 S&G-TBU 1370.72 1369.23 1369.74 1370.27 1369.46 1368.48 1368.99 MW-6 S&G-TBU 1369.81 1373.29 1368.60 1368.74 1368.35 1367.12 1367.85

WVDP-500 Rev. 0 Page 349 of 583 AppendixD Groundwater Elevation Data eft above MS.L.) Decem ber 2008 - June 2009 Well 10 Geol Unit Oec-08 Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 MW-7 S&G-TBU 1368.19 1366.63 1366.60 1367.29 1366.60 1365.80 1366.32 MW-8 S&G-TBU 1366.44 1365.54 1365.78 1366.09 1365.62 1364.76 1365.14 MW-9 S&G-TBU/SWS 1362.48 1362.26 1362.37 1362.56 1362.40 1362.03 1362.26 MWPRB-2A-0 S&G-TBU 1373.15 1372.98 1372.88 1372.98 1372.86 1372.66 1373.04 MWPRB-2A-S S&G-TBU 1373.15 1372.87 1372.87 1373.02 1372.90 1372.67 1372.80 MWPRB-3A-0 S&G-TBU 1373.10 1372.33 1372.67 1372.69 1372.37 1372.04 1372.33 MWPRB-3A-S S&G-TBU 1373.04 1372.36 1372.74 1372.73 1372.44 1372.03 1372.41 MWPRB-3B-0 S&G-TBU 1373.13 1372.41 1372.16 1372.42 1372.43 1372.09 1372.31 MWPRB-3B-S S&G-TBU 1372.74 1372.28 1372.42 1372.62 1372.37 1372.10 1372.31 MWPRB-4A S&G-TBU 1373.30 1372.51 1372.83 1372.93 1372.59 1372.09 1372.41 MWPRB-4B-0 S&G-TBU 1373.75 1372.86 1373.33 1373.30 1372.99 1372.35 1372.90 MWPRB-4B-S S&G-TBU 1374.10 1373.12 1373.57 1373.68 1373.21 1372.75 1373.10 MWPRB-5A-0 S&G-TBU 1376.72 1374.35 1375.77 1375.72 1374.87 1373.88 1374.49 MWPRB-5A-S S&G-TBU 1377.88 1375.45 1375.79 1377.11 1375.91 1374.69 1375.42 MWPRB-5B-0 S&G-TBU 1373.85 1372.78 1373.39 1373.37 1372.94 1372.48 1372.86 MWPRB-5B-S S&G-TBU 1377.19 1374.99 1376.33 1376.28 1375.33 1374.28 137503 MWPRB-6A-0 S&G-TBU 1372.02 1371.54 1371.81 1371.83 1371.60 1371.35 1371.51 MWPRB-6A-S S&G-TBU 1372.26 1371.66 1371.86 1372.01 1371.74 1371.47 1371.60 MWPRB-6B-0 S&G-TBU 1371.84 1371.39 1371.58 1371.61 1371.46 1371.24 1371.32 MWPRB-6B-S S&G-TBU 1371.83 1371.62 1371.70 1371.71 1371.60 1371.46 1371.56 MWPRB-7-0 S&G-TBU 1372.70 1372.08 1372.40 1372.41 1372.17 1371.83 1372.15 MWPRB-7-S S&G-TBU 1372.89 1372.24 1372.60 1372.59 1372.32 1371.80 1372.34 MWPRB-8-0 S&G-TBU 1373.73 1372.95 1373.35 1373.09 1372.98 1372.58 1372.91 MWPRB-8-S S&G-TBU 1374.45 1374.26 1374.43 1374.37 1374.32 1373.87 1374.32 MWPRB-9-0 S&G-TBU 1374.51 1373.35 1373.96 1374.05 1373.50 1372.94 1373.56 MWPRB-9-S S&G-TBU 1375.68 1374.26 1375.14 1374.06 1374.33 1373.59 1374.11 MWPTW-1 S&G-TBU 1380.02 1376.73 1378.65 1378.23 1377.10 1375.93 1377.00 MWPTW-10 S&G-TBU 1373.44 1372.18 1372.43 1372. 51 1372.15 1371.66 1372.15 MWPTW-11 S&G-TBU 1374.06 1372.49 1372.89 1372.94 1372.59 1372.09 1372.47 MWPTW-2 S&G-TBU 1376.29 1374.34 1375.53 1375.66 1374.85 1374.03 1374.61 MWPTW-3-0 S&G-TBU 1375.03 1373.42 1374.38 1374.24 1373.52 1373.07 1373.52 MWPTW-3-S S&G-TBU 1379.19 1375.72 1377.84 1377.54 1375.25 1374.84 1375.74 2

WVDP-500 Rev. 0 Page 350 of 583 AppendixD Groundwater Elevation Data eft above MS.L.) Decem ber 2008 - June 2009 WelllD Geol Unit Dec-08 Jan-09 Feb-09 Mar-09 Apr-09 May-09 Jun-09 MWPTW-4-D S&G-SWS 1378.26 1375.67 1377.00 1376.81 1376.06 1374.97 1375.63 MWPTW-4-S S&G-TBU 1378.58 1375.90 1377.33 1377.23 1376.31 1375.13 1375.80 MWPTW-5-D S&G-SWS 1377.02 1376.92 1377.02 1377.03 1376.93 1377.44 MWPTW-5-S S&G-TBU 1378.02 1376.29 1377.04 1377.13 1376.33 1375.79 1376.04 MWPTW-6-D S&G-SWS 1374.63 1373.05 1373.50 1373.67 1374.53 1373.78 1374.15 MWPTW-6-S S&G-TBU 1376.39 1375.00 1375.51 1375.56 1375.07 1374.57 1374.90 MWPTW-7 S&G-TBU 1374.68 1373.09 1373.64 1373.69 1373.08 1372.68 1372.97 MWPTW-8 S&G-TBU 1373.86 1372.26 1372.70 1372. 76 1372.32 1371.91 1372.19 MWPTW-9 S&G-TBU 1373.79 1372.27 1372.68 1372.67 1372.36 1371.82 1372.30 3

WVDP-500 Rev. 0 Page 351 of 583 APPENDIX E Geotechnical Laboratory Testing Data - Soil

WVDP-500 Rev. 0 Page 352 of 583 ShQ. Shaw Environmental & Infrastructure. Inc. Geotechnic al Laboratory 1570 Bear Creek Road Kingston TN 37763 (865) 482-6497 CERTIFICATE OF ANALYSIS Joanne Haney January 13, JJ 09 c/o General Engineer1ng Laboratories 2[140 Savage Road Charleston SC 29407 This is the Certificate of AAa~si5 for the following samples Shaw Project 10 GEL-WVES Shaw Project Number 109855.02610000 Date Recerved by Lab Nuvember 14, 2008 and November 26, 2008 Number of Sam il es Sixty-six (66) Simple Type Soil IntroductiocVCase Narralrve Thirty-eight soil sam pies w ere recerved by the S haw Geotechnical Laboratory on N ovem ber 23, 2008 foli CIN ed by tw enty-eight samples received on November 26, 2008 All samples w ere 5ubm itted for determ imt j on of particle-size distribution be sieving ard hydrom eter methods Please see Appendix A, Sample Number Cross Ref erence List; Appendix B, Ana~si s Results; and Appendix C, Chail1-of-Custody/Sample Receipt Rec ords No outstanding item 5 w ere noted duri ng the project Review ed and A ~ royed Ralph Cole Laboratory Manager, Geotechnical Services

WVDP-500 Rev. 0 Page 353 of 583 Page 2 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name GEL - VWES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 II. Analytical Results/Methodology

REFERENCES:

United Nations, Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, third ed. New York, 1999. United States Army Corps of Engineers (USACE), Engineer Manual 1110-2-1906, Laboratory Soils Testing, appendix 11,1970; United States Environmental Protection Agency, SW846, Test Methods for Examining Solid Waste, Physical/Chemical Methods, 3rd ed., Nov 1986 (EPA SW-846). Annual Book of ASTM Standards, Section 4, Construction, Volume 04.08, Soil and Rock (I), and Volume 04.09, Soil and Rock (/I), 2008. Shaw Environmental and infrastructure, Standard Operating Procedures. Particle-Size Distribution of Soils .................................................................ASTM D 422 III. Quality Control Quality control checks such as duplicates and spikes (QC samples), are not normally applicable to geotechnical testing. This is due largely to the inability of obtaining samples with known characteristics, the heterogenous nature of the samples, and quality control procedures built-in to the analytical method. QC measures to ensure accuracy and precision of test results include the following:

• 100% verification of all numerical results - raw data entries, transcriptions and calculations entered by lab technicians are checked, recalculated and verified. Most data calculations are performed by computer programs.
• Data validation through test reasonableness - summaries of all test results for individual reports are reviewed to determine the overall reasonableness of data and to determine the presence of any data that may be considered outliers.
• Quality control procedures are built into most standardized geotechnical procedures. For example, liquid limit and plastic limit analyses call for re-analyses and specify acceptance criteria.
• Routine instrument calibration - instruments, gauges and equipment used in testing are calibrated on a routine basis. All instrument calibration follows ASTM or manufacturer guidelines.
• Maintenance of all past calibration records - calibration records and certification documents of all instruments, gauges and equipment are updated routinely and maintained in the Quality Control Coordinators QualitylOperations files.

WVDP-500 Rev. 0 Page 354 of 583 Page 3 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name GEL - VWES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497

• Certified and trained personnel - all technicians are trained in the application of standard laboratory procedures for geotechnical analyses as well as the quality assurance measures implemented by Shaw.
• Quantitative analyses frequently used in geotechnical/physical testing programs do not use QC tools common to wet chemistry or radiochemistry laboratories. Measures not employed in the analysis of samples reported in this report include: laboratory control samples (LCS), blanks, matrix spikes (MS), duplicate analyses, dilutions, digestions, correction factors, surrogate sample analyses, detection limit determinations, control charts, and/or tentatively identified compounds (TICs).

IV. Data Qualification None.

WVDP-500 Rev. 0 Page 355 of 583 Appendix A Sample Cross-Reference List

WVDP-500 Rev. 0 Page 356 of 583 Page 4 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name GEL - VWES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 SAMPLE NUMBER CROSS-REFERENCE LIST LAB SAMPLE NO. CLIENT SAMPLE NO. MATRIX BC1484 ....................................... 2008-08316 .............................................. Soil BC1485 ....................................... 2008-08319 .............................................. Soil BC1486 ....................................... 2008-08322 .............................................. Soil BC1487 ....................................... 2008-08915 .............................................. Soil BC1488 ....................................... 2008-08352 .............................................. Soil BC1489 ....................................... 2008-08355 .............................................. Soil BC1490 ....................................... 2008-08358 .............................................. Soil BC1491 ....................................... 2008-08253 .............................................. Soil BC1492 ....................................... 2008-08256 .............................................. Soil BC1493 ....................................... 2008-08262 .............................................. Soil BC1494 ....................................... 2008-08271 .............................................. Soil BC1495 ....................................... 2008-08280 .............................................. Soil BC1496 ....................................... 2008-08283 .............................................. Soil BC1497 ....................................... 2008-08292 .............................................. Soil BC1498 ....................................... 2008-08295 .............................................. Soil BC1499 ....................................... 2008-08289 .............................................. Soil BC1500 ....................................... 2008-08298 .............................................. Soil BC1501 ....................................... 2008-08244 .............................................. Soil BC1502 ....................................... 2008-08247 .............................................. Soil BC1503 ....................................... 2008-08307 .............................................. Soil BC1504 ....................................... 2008-07989 .............................................. Soil BC1505 ....................................... 2008-07998 .............................................. Soil BC1506 ....................................... 2008-08683 .............................................. Soil BC1507 ....................................... 2008-08686 .............................................. Soil BC1508 ....................................... 2008-08689 .............................................. Soil BC1509 ....................................... 2008-08764 .............................................. Soil BC1510 ....................................... 2008-08767 .............................................. Soil BC1511 ....................................... 2008-08770 .............................................. Soil BC1512 ....................................... 2008-08692 .............................................. Soil BC1513 ....................................... 2008-08695 .............................................. Soil BC1514 ....................................... 2008-08698 .............................................. Soil BC1515 ....................................... 2008-08788 .............................................. Soil BC1516 ....................................... 2008-08746 .............................................. Soil BC1517 ....................................... 2008-08749 .............................................. Soil BC1518 ....................................... 2008-08752 .............................................. Soil BC1519 ....................................... 2008-08755 .............................................. Soil BC1520 ....................................... 2008-08758 .............................................. Soil BC1521 ....................................... 2008-08761 .............................................. Soil

WVDP-500 Rev. 0 Page 357 of 583 Page 5 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name GEL - VWES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 SAMPLE NUMBER CROSS-REFERENCE LIST LAB SAMPLE NO. CLIENT SAMPLE NO. MATRIX BC1522 ....................................... 2008-08328 .............................................. Soil BC1523 ....................................... 2008-08331 .............................................. Soil BC1524 ....................................... 2008-08340 .............................................. Soil BC1525 ....................................... 2008-08343 .............................................. Soil BC1526 ....................................... 2008-08346 .............................................. Soil BC1527 ....................................... 2008-08776 .............................................. Soil BC1528 ....................................... 2008-08779 .............................................. Soil BC1529 ....................................... 2008-08782 .............................................. Soil BC1530 ....................................... 2008-08939 .............................................. Soil BC1531 ....................................... 2008-08941 .............................................. Soil BC1532 ....................................... 2008-08325 .............................................. Soil BC1533 ....................................... 2008-08701 .............................................. Soil BC1534 ....................................... 2008-08704 .............................................. Soil BC1535 ....................................... 2008-08707 .............................................. Soil BC1536 ....................................... 2008-0871 0 .............................................. Soil BC1537 ....................................... 2008-08713 .............................................. Soil BC1538 ....................................... 2008-08716 .............................................. Soil BC1539 ....................................... 2008-08719 .............................................. Soil BC1540 ....................................... 2008-08349 .............................................. Soil BC1541 ....................................... 2008-08728 .............................................. Soil BC1542 ....................................... 2008-08731 .............................................. Soil BC1543 ....................................... 2008-08734 .............................................. Soil BC1544 ....................................... 2008-09029 .............................................. Soil BC1545 ....................................... 2008-08737 .............................................. Soil BC1546 ....................................... 2008-08740 .............................................. Soil BC1547 ....................................... 2008-08743 .............................................. Soil BC1548 ....................................... 2008-09049 .............................................. Soil BC1549 ....................................... 2008-09052 .............................................. Soil

WVDP-500 Rev. 0 Page 358 of 583 Appendix B Data Results

WVDP-500 Rev. 0 Page 359 of 583 Page 6 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (86S) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08316 Project No. Lab Sample No. 109855 BC1484 Specific Gravity = 2.65 MOisture Content = 8.0% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Pe C No. mm 1:; .<>. No. mm 0 3" 75.000 100.0% F #20 0.850 A 1.5" 37.500 100.0% I #40 0.425 29.0% R 0.75" 19.000 93.0% N #60 0.250 23.6% S r- E

                            -_0.375"       9.500    75.4%                   #100          0.149           19.6%

E ..

                                  #4       4.750    57.7%                   #140          0.106           17.6%

I #10 2.000 43.5% #200 0.075 15.1% HYDROMETER ANAL YSIS Diameter Percent mm Finer H y ~----- D R 0 0.02307 9.4% M 0.01354 7.4% E" 0.00931 6.6% T E 0.00645 5.3% R 0.00450 4.5% 0.00340 3.7% 0.00141 2.5% 42.3% Gravel 42.6% Sand 15.1 % SilUClay

WVDP-500 Rev. 0 Page 360 of 583 Page 7 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (86S) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" S" 3" 1.5" 3/4" 318" #4 #10 <200$!EVE 80 50

~

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B GRAVEL SAND 0 c u 0 l B 0 E B l c F C E F Silt/Clay 0 0 R E r 0 r A A S N r N S R R S E E S E U E

WVDP-500 Rev. 0 Page 361 of 583 Page 8 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08319 Project No. Lab Sample No. 109855 BC1485 Specific Gravity = 2.65 Moisture Content = 12.4% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 -~~~~ 3" 75.000 100.0% F #20 0.850 33.8% A 1.5" 37.500 100.0% I #40 0.425 27.1% R 0.75" 19.000 90.0% N #60 0.250 22.9% S E 0.375" 9.500 73.2% #100 0.149 19.6% E

                                 #4        4.750        57.3%              -~~
                                                                              #140
                                                                               -~----~

0.106 17.8%

                                #10        2.000  I     43.0%                 #200          0.075          15.6%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04929 13.9% D -~~~~~~~ R 0.03571 11.3% 0 0.01946 9.0% M 0.01302 7.5% E 0.00929 6.4% T E 0.00621 5.3% R 0.00478 4.5% 0.00339 3.8% 0.00141 2.6% 42.7% Gravel 41.7% Sand 15.6% Silt/Clay

WVDP-500 Rev. 0 Page 362 of 583 Page 9 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 90 * . ******1'* II:! \11:  :'I .! II!!' I

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WVDP-500 Rev. 0 Page 363 of 583 Page 10 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08322 Project No. Lab Sample No. 109855 BC1486 Specific Gravity = 2.65 Moisture Content = 15.8% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent C No. mm Finer No. 0 3" 75.000 100.0% ~- F #20 - A 1.5" 37.500 100.0% I #40 0.425 88.6% R 0.75" 19.000 100.0% N #60 0.250 86.9% S E

                              -~~~~~~
                                            ~--""""~

0.375" 9.500 97.1% #100 0.149 84.7% E -~~~~

                                              -~~-~-   ~-~-
                           ,  ... ~~~
                                      #4       4.750      95.1%                   #140          0.106          83.1%
                                     #10       2.000      92.8%                   #200          0.075          81.0%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.03983 79.6% D R 0.02887 76.0% f--- ~-- 0 I-~- 0.01837

                                                                 --~~-

74.2% M 0.00901 64.2% E

                                                                                ~~~~~~              ~

0.00797 62.4% T E 0.00530 54.3% R - - 0.00419

                                                                       -~ ~~

51.5% 0.00303 41.6% 0.00131 27.1% 4.9% Gravel 14.2% Sand 81.0% Silt/Clay

WVDP-500 Rev. 0 Page 364 of 583 Page 11 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 20  !  ! II: J i 1000 100 10 0.1 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08322 BC1486 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M SilUClay E L c F C 0 E F R E 0 I 0 I A A 5 N I N 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 365 of 583 Page 12 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08915 Project No. Lab Sample No. 109855 BC1487 Specific Gravity = 2.65 Moisture Content = 12.4% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter C No. mm Finer No. mm 0 _..... 3" 75.000 100.0% F #20 0.850 A 1.5" 37.500 100.0% I #40 0.425 27.4% R I ~~~~- 0.75" 19.000 83.5% N #60 0.250 23.2% S E 0.375" 9.500 70.2% #100 0.149 19.7% E I---~~~~~

                                     #4      4.750       56.1%                 #140          0.106          17.8%
                                    #10       2.000      42.6%                 #200          0.075          15.5%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y ----- 0.05010 12.4% D R 0.03599 10.9% 0 0.02106 8.9% M 0.01354 7.0% E 0.00961 6.2% T I E 0.00684 5.4% R 0.00487 4.7% 0.00339 3.9% 0.00140 3.1% 43.9% Gravel 40.5% Sand 15.5% SilUClay

WVDP-500 Rev. 0 Page 366 of 583 Page 13 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE I

                                                                                                                        !    i I

II  ! 20 +++-t----+-+--I+ In-t-t--lf 10 -tlli+! 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08915 LAB SAMPLE NO.: BC1487 B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay C E L c F 0 E F R E 0 I D I A A N I N S S R R E S u E S M E E

WVDP-500 Rev. 0 Page 367 of 583 Page 14 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANALYSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08352 Project No. Lab Sample No. 109855 BC1488 Specific Gravity = 2.65 Moisture Content = 14.6% assumed based on dry sample weight SIEVE ANAL YS/S Sieve Diameter Sieve Diameter Percent C No. mm No. mm Finer 0 3" 75.000 F #20 0.850 29.2% A 1.5" 37.500 100.0% I #40 0.425 23.0% I****** .. .- R 0.75" 19.000 84.4% N #60 0.250 20.0% S E 0.375" 9.500 68.8% #100 0.149 17.9% E .-

                                #4         4.750     53.7%                        #140          0.106          16.9%
                                #10        2.000     39.8%                        #200          0.075          15.7or-HYDROMETER ANAL YS/S Diameter                 Percent mm                       Finer H

y 0.04949 13.9% D .- R 0.03535 12.7% 0 0.01262 11.6% M 0.01239 10.0% E 0.00794 9.3% T E 0.00542 8.5% R _ .. 0.00475 7.7%

                                                  ~     ....

0.00332 6.9% 0.00138 5.4% 46.3% Gravel 38.0% Sand 15.7% Silt/Clay

WVDP-500 Rev. 0 Page 368 of 583 Page 15 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6' 3' 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 100 II 90 f~j 1:1 80 I c ~~ 70 I I:

                                                                                !:' ~~,~- ~~~~, r:.                          II      '

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                                                                                                    ~    ""

o 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08352 BC1488 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M SilVClay E c C L F E F 0 R E 0 I D I A A I S S N R N R E U E S S E M e

WVDP-500 Rev. 0 Page 369 of 583 Page 16 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL - WVES 2008-08355 Project No. Lab Sample No. 109855 BC1489 Specific Gravity = 2.65 Moisture Content = 14.3% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Sieve r-: C No. mm No. mrn 0 3" 75.000 F #20 0.850 36.5% A 1.5" 37.500 I #40 0.425 29.5%. - R 0.75" 19.000 N #60 0.250 25.1% S E 0.375" 9.500 #100 0.149 22.0% E

                                 #4       4.750        48.                      #140          0.106          20.4%
                                #10        2.000       44.                      #200          0.075          18.3%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04826 15.6% D ~.~ ..- - ~~~ R 0.03464 14.2% 0 0.02231 12.3% M 0.01314 10.2% E 0.00940 8.7% T E 0.00670 7.6% R ~~ 0.00473 6.5% 0.00326

                                                             ~.--

5.4% 0.00139 4.4% 51.7% Gravel 30.0% Sand 18.3% Silt/Clay

WVDP-500 Rev. 0 Page 370 of 583 Page 17 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10

                                       *r
                                                                                                               <200$IEVE 100 11-I. I~

90 ---,--- ..

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II  ! 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08355 BC1489 LAB SAMPLE NO.: B GRAVEL SAND 0_ c u 0 L B D B M SilUClay E C C L F E F 0 0 R E I 0 I A A 5 N I N 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 371 of 583 Page 18 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08358 Project No. Lab Sample No. 109855 BC1490 Specific Gravity = 2.65 Moisture Content = 14.0% assumed based on dry sample weight SIEVE ANAL YSIS

                                                                                         ~

Sieve Sieve Percent C No. No. mm Finer 0 3" 75.0 F #20 -- O. ----- 24.9% A 1.5" 37.500 100.0% I #40 0.425 18.7% R 0.75" 19.000 86.4% N #60 0.250 15.4% S E 0.375" 9.500 57.0% #100 0.149 13.3% E

                                 #4        4.750    43.5%                   #140              0.106          12.1%
                                #10        2.000    33.1%                   #200              0.075          10.5%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y - _...- -~ ... 0.04990 9.1% D R 0.03599 7.5% 0 0.02294 6.7% M 0.01339 5.6% E 0.00958 4.8% T E 0.00678 4.5% R 0.00476 4.0% 0.00329 3.2% 0.00137 2.4% 56.5% Gravel 33.1% Sand 10.5% Silt/Clay

WVDP-500 Rev. 0 Page 372 of 583 Page 19 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 318" #4 #10 <200 SIEVE 100 90

                                     '1+

80 ' Ii Ir ; ..

                     ..... 70 i ~

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                     ~      60
                     ~

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                     ~

W Do 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08358 BC1490 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M SilVClay E c C L F E F 0 0 R E I A 0 I A I S S N R N R E U E S S M E E

WVDP-500 Rev. 0 Page 373 of 583 Page 20 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08253 Project No. Lab Sample No. 109855 BC1491 Specific Gravity = 2.65 Moisture Content = 16.5% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter C No. mm Finer No. mm 0 3" 75.000 100.0% F #20 0.850 A 1.5" 37.500 100.0% I #40 0.425 R 0.75" 19.000 90.7% N #60 0.250 20.4% S E 0.375" 9.500 73.8% #100 0.149 16.9% E

                                 #4        4.750     59.2%                         #140          0.106          15.3%
                                #10        2.000     45~                           #200          0.075          13.6%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.05000 12.4% D R 0.03585 10.9% 0 0.02280 10.2% M 0.01329 9.0% E 0.00943 8.3% ....- T E 0.00675 7.1% R* _ .. 0.00474 6.4% 0.00328 ...... _ ... 4.9% 0.00136 3.8% 40.8% Gravel 45.6% Sand 13.6% Silt/Clay

WVDP-500 Rev. 0 Page 374 of 583 Page 21 of 146 January 13, 20.0.9 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 10.9855.0.2610.0.0.0. (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1 .5" 3/4" 318" #4 #10 <200$IEVE IIUI . I: I

i : +'----,i+++,....:.....

10. 10.0.0. 10.0. 10. 0..1 0..0.1 0..0.0.1 0..0.0.0.1 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 20.0.8-0.8253 BC1491 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay E c C L F 0 E F R 0 I D E A I A I S S N R N R E U E S S M E E

WVDP-500 Rev. 0 Page 375 of 583 Page 22 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL- WVES 2008-08256 Project No. Lab Sample No. 109855 BC1492 Specific Gravity = 2.65 Moisture Content = 22.4% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Dia ,~,~, ~'v~'" C No. mm Finer No. mm Finer 0 3" 75.00~ ~100.0% F #20 0.850 96.9% I~"" A 1.5" 37.500 100.0% I #40 0.425 95.1%

                                                """""""~

I----~""" R 0.75" 19.000 100.0% N #60 0.250 89.3% S """--"""""- E ~""-~-"""""-"""""- 0.375" 9.500 99.8% #100 0.149 77.2% E """"""""-

                                 #4        4.750            98.5%                   #140          0.106            68.3%
                                #10       2.000            97.7%-                   #200          0.075            57.1%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04742 42.3% D R 0.03413 37.9% 0 - 0.02213 31.7% M 0.01309 25.6% E 0.00940 21.1% T E 0.00667 19.4% R 0.00473 15.9% 0.00326 13.2% 0.00136 9.7% 1.5% Gravel 41.4% Sand 57.1% SilUClay

WVDP-500 Rev. 0 Page 376 of 583 Page 23 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 100 , 12" 6" I .IIT 3" 1.5" 314" i~ ~~, 318" #4 #10 <200 SIEVE

                                                        ..,,~,

i: 1':1'1 fr i II ii, [1 1 i

• I I I: f--111f1~-' rtc---" i I I I' I 90

                                  ~ !!        I I

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                                    , I I

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                     ....J:  70 I,                         I Cl iii              If                       ' I
                     ;:      60         +--   j--

III I I 0:: '. , I w 50 ++++-+---ltf.LH**I+-_ftftt.-l: I:

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z u::: z 11 , "

                                                                                         ~                ... jr                             .          I   1!!                     ,  I     :

40 T- II:

                                       .~ Ii . . .                                       *~I--I                                                     ~ "'I--++t+-h-+-,----tttHI-,---r  I--t---,

w 1--

                                   '~li i'

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                                                                                                                                                                      +-+--++++++11+--+-
                                                                                                                     ~                       Iot t~                     fH I" ,

Il. 30 Htt+++++--4-Iot+H-+--r--+tttt+i-+-+---++.J-t-1-,':,;---' +-"--tt' i i++--c-'\'t-tt,++-1:,1; I

• 20 - * ,,c+io!:+-!,i - !! f - ;-+++tH* +-.L..-.#f!:i+i-T-'-+! . . . .

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                                                                               --:ttt+++-+-+--,ttj-l**I****H~+-Wrt+t-r-+---TtH+t+-f"'l.:>-fHitt~i--)--

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--=-~

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II t I:~,--,-'~.....-+-~-+-+H:w.TILL1-Iu.-t....L-_ 'I+'lJ..lH-~~i,_:'-:::l+--'-.L.,I'~----f-LL11LLJ'---'-----ii

                                                                                                                                      -tt-jJ.J.'

1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE. mm CLIENT SAMPLE NO.: 2008-08256 LAB SAMPLE NO.: BC1492 B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay E C C L E a F a a F R E I A I A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 377 of 583 Page 24 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL- WVES 2008-08262 Project No. Lab Sample No. 109855 BC1493 Specific Gravity = 2.65 Moisture Content = 17.1 % assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F #20 0.850 29.5% A 1.5"

                            ~""---

37.500 100.0% I #40 0.425 22.8% R 0.75" 19.000 88.8% N #60 0.250 19.6% S ~ E 0.375" 9.500 71.4% #100 0.149 17.4% E

                                 #4        4.750    55.8%                        #140          0.106             16.1%
                                                                            ~--------
                                #10        2.000    40.5%                         #200         0.075             14.30;;-

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04785 13.2% D --~. R 0.03441 11.6% 0 0.02208 10.4% M 0.01297 8.8% E 0.00924 7.9% T E 0.00656 7.5%

                                                                    ~------

R 0.00464 6.3% 0.00324 5.3% 0.00137 4.1% 44.2% Gravel 41.5% Sand 14.3% Silt/Clay

WVDP-500 Rev. 0 Page 378 of 583 Page 25 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 318" #4 #10 <200 SIEVE 100 80 I- 70

z::

(!) I I ill II I 3: 60 ED II ~I tt: w z 50 mt+++++~++11i~!+.- .,~ --Ht1+*l~---fl+tt--1 '+-,: 1-+--4t+-+-+--"---++H+++-t 'I ..... u::: I-f+f+.++-'------.J..fH-H-c-'."c--Y+H+: HI',-1 -'ttf-iH.:;t-------J .- " -... L-+-rHH+H-\ Z IT' ,~-fu!+-H-+-~H+l,+'-+:.+-I.l-~--+f+- w 40  : ,. . 0 I tt: w 11. 30 , II -I ,

i I i I  ! ' I

                                                                                                            ,       !                                              i  I   !     !

20 H+l+-+-+-++------++M+-+--:'-.f......_.. '...--++++:1 .i .. I I***** ftttH++-+llT'+t-f-L--,- I 10

                                                          ;   !                  I b

1"'0. i I I. ~ 0 II

                                                                                                            "                      I         Ii  ,I!              !I I 1000               100                          10                                         0.1               0.01               0.001         0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.:                                        2008-08262                                            LAB SAMPLE NO.:                     BC1493 B                        GRAVEL                                 SAND 0         c u         0 L         B D         B                                                     M Silt/Clay C

E L c F 0 E F R E 0 I D I A A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 379 of 583 Page 26 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL -WVES 2008-08271 Project No. Lab Sample No. 109855 BC1494 Specific Gravity = 2.65 Moisture Content = 16.8% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter C No. mm Finer No. mm 0 3" 75.000 100.0% F #20 0.850 A 1.5" 37.500 100.0% I #40 0.425 36.4% R 0.75" 19.000 90.8% N #60 0.250 32.0% I ,- - S E 0.375" 9.500 79.7%... - #100..- 0.149 28.6% E "",

                                   #4         4.750     67.1%                      #140          0.106          26.7%
                                  #10         2.000     52.5%                      #200          0.075          24.2%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y ""'- 0.04576 21.0% D R 0.03281 19.9% 0 0.02122 17.2% M 0.01257 14.4% E 0.00901 12.9% ,- T -" E 0.00644 11.7% R 0.00457 9.7% 0.00319 8.6% .- 0.00136 5.8% 32.9% Gravel 42.9% Sand 24.2% Silt/Clay

WVDP-500 Rev. 0 Page 380 of 583 Page 27 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 318" #4 #10 <200 SIEVE

                                                                                                                                         ,+

100 I I ri I: 1:1 i: I I: 1 I

                                                                                                                                                                    ,                      i ....

W 1 i I I I 90 I"  :\ " ': I I c~U - , I 1\:  ; 1:1

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1:1 I I: !i I 1'-0 I I 0 I; 1:1 I! I: I: I I I :I I' II  : I 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08271 LAB SAMPLE NO.: BC1494 B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay C E L c F E F R E 0 I 0 A D , A N I N S S R R E U E 5 5 M E E

WVDP-500 Rev. 0 Page 381 of 583 Page 28 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YS/S ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08280 Project No. Lab Sample No. 109855 BC1495 Specific Gravity = 2.65 Moisture Content = 13.7% assumed based on dry sample weight SIEVE ANAL YSIS S Sieve Diameter Percent C No. No. mm Finer 0 3" .... --~~ F #20 0.850 28.6% ~ ~~~~ A 1.5" 37.500 100.0% I #40 0.425 ~~ ~~~~ 24.7% R 0.75" 19.000 77.7% N #60 0.250 22.1% S E 0.375" 9.500 60.0% #100 0.149 19.3% E

                                #4        4.750           46.4%                     .. _--
                                                                                           #140               0.106            17.1%
                                #10        2.000           36.7%                           #200               0.Q75            14.7%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y . - 0.04765 12.1% D ~~~~ ... ..

                                                                                                              ~~~ ~-

R - --- - 0.03427 10.7% 0 0.02194 9.8% M 0.01297 7.9% E

                                                  -~            ~~

0.00928 6.7% T --~~~--- E ~~ .. ~- 0.00659 6.2% R 0.00465 5.3% 0.00324 4.8% 0.00137 3.4% 53.6% Gravel 31.7% Sand 14.7% Silt/Clay

WVDP-500 Rev. 0 Page 382 of 583 Page 29 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/S" #4 #10 <200$IEVE 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08280 BC1495 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay E C C L F E F 0 0 R E I A 0 I S A N I N S R R E U E S S M E E

WVDP-500 Rev. 0 Page 383 of 583 Page 30 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08283 Project No. Lab Sample No. 109855 BC1496 Specific Gravity = 2.65 Moisture Content = 18.6% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3"

                           ~ .....

75.000 100.0% F ,------_.#20 __ . 0.850 93.0"1'0_ A 1.5" 37.500 100.0% I #40 0.425 92.5% I****** R 0.75" 19.000 95.2% N #60 0.250 91.8% f----- S E ..... 0.375" 9.500 95.2% #100 0.149 87.6% E . -

                                #4         4.750    94.5%                           #140           0.106              82.3%

I*~ 2.000 93.7% #200 0.07S r - 74 .7% HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04232 60.9% D .......... - R 0.03113 53.4% 0 0.02042 45.9% M 0.01236 35.0% E 0.00896 29.2% T E 0.00641 25.9% R 0.00458 20.0% 0.00324 15.0% 0.00136 11.7% 5.5% Gravel 19.8% Sand 74.7% SilUClay

WVDP-500 Rev. 0 Page 384 of 583 Page 31 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12' 6" 3" 1.5" 3/4" 318" #4 #10 <200 SIEVE i

                                                                                                                         ~   .....

I t- ~ l' 1'0 Ii I 1:1 i I 1 IJ 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08283 LAB SAMPLE NO.: BC1496 B GRAVEL SAND 0 c u 0 l B D B M SilUClay C E l c F 0 E F R 0 I 0 I E A A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 385 of 583 Page 32 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08292 Project No. Lab Sample No. 109855 BC1497 Specific Gravity = 2.65 Moisture Content = 19.9% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter perc~1 C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F #20 0.850 100.0% A 1.5" 37.500 100.0% I #40 0.425 100.0% R 0.75" 19.000 100.0% N #60 0.250 99.9% S E 0.375" 9.500 100.0% #100 0.149 99.2% E

                                #4         4.750   100.0%                #140          0.106          97.5%
                                #10        2.000   100.0%                #200          0.075          93.0%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.03701 81.3% D R 0.02780 71.6% 0 0.01866 61.8% M 0.01137 52.1% E 0.00828 46.4% T E 0.00603 39.9% R 0.00435 32.5% 0.00308 27.7% 0.00133 17.9% 0.0% Gravel 7.0% Sand 93.0% Silt/Clay

WVDP-500 Rev. 0 Page 386 of 583 Page 33 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12' 6" 3" 1.5" 3/4" 318" #4 #10 <200 SIEVE 100 90 80 I- 70 J: C> iii

60 to 0::

w 50 z ii: I-Z 40 w 0 0:: w D.. 30 20 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08292 BC1497 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay E C C L F 0 E F R E 0 I D I A A I S S N R N R E U E S S M E E

WVDP-500 Rev. 0 Page 387 of 583 Page 34 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08295 Project No. Lab Sample No. 109855 BC1498 Specific Gravity = 2.65 Moisture Content = 21.3% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F #20 0.850 100.0% A 1.5" 37.500 100.0% I #40 0.425 99.9% R 0.75" 19.000 100.0% N #60 0.250 99.8% S E 0.375" 9.500 100.0% #100 0.149 97.2% E

                                #4         4.750   100.0%                #140          0.106          92.4%
                                #10        2.000   100.0%                #200          0.075          84.4%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04174 71.6% D R 0.03081 62.2% 0 0.02042 51.8% M 0.01161 39.6% E 0.00799 32.0% T E 0.00641 29.2% R 0.00455 24.5% 0.00319 20.7% 0.00136 13.2% 0.0% Gravel 15.6% Sand 84.4% Silt/Clay

WVDP-500 Rev. 0 Page 388 of 583 Page 35 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name:, GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1,5" 314' 3/8" #4 #10

                                                                                                <200 SIEVE 1000          100            10                         0.1     0.01            0,001   0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.:                   2008-08295                                              BC1498 LAB SAMPLE NO.:

B GRAVEL SAND 0 c u 0 L B 0 B M SilVClay E c C L F 0 E F R E 0 I D I A S A N I N S R 'R E U E S S M E E

WVDP-500 Rev. 0 Page 389 of 583 Page 36 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL- WVES 2008-08289 Project No. Lab Sample No. 109855 BC1499 Specific Gravity = 2.65 Moisture Content = 12.7% assumed based on dry sample weight SIEVE ANAL YSIS

                              ~          ~                               Sieve       Diameter        Percent C         No.         mm      Finer    II           No.           mm             Finer 0          3"       75.000   100.0%          F      #20          0.850          33.9%

A 1.5" 37.500 100.0% I #40 0.425 28.8% R 0.75" 19.000 87.8% N #60 0.250 25.7% S E 0.375" 9.500 70.9% 1flUU U.14~  :.!;j."Ilo E

                                #4         4.750   56.6%                 #140          0.106          21.7%
                                #10        2.000   43.1%                 #200          0.Q75          19.7%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04911 18.1% D R 0.03548 15.8% 0 0.02100 13.1% M 0.01349 11.2% E 0.00951 10.0% T E 0.00680 8.5% R 0.00483 7.3% 0.00340 5.4% 0.00140 4.2% 43.4% Gravel 36.8% Sand 19.7% SilUClay

WVDP-500 Rev. 0 Page 390 of 583 Page 37 of 146 January 13. 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 100 mT 90 III1 80 I- 70 J: (!)

                     ~    60

[I

                     ~

0:: w 50 z ii: I-Z 40 W o 0:: w D.. 30 10 0 ii~+T 1000 100

                                             ,:i   d    10                        0.1     0.01            0.001   0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.:                   2008-08289                                             BC1499 LAB SAMPLE NO.:

B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay E c C L F 0 E F R 0 I D E A I A I S S N R N R E U S E S M E E

WVDP-500 Rev. 0 Page 391 of 583 Page 38 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08298 Project No. Lab Sample No. 109855 BC1500 Specific Gravity = 2.65 Moisture Content = 12.4% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diam Sieve Diameter Percent No. mm n No. mm Finer C 0 3" 75.000 100~ F #20 0.850 24.7% A 1.5" 37.500 100.0%

                                                  ~""""-----~~

I #40 0.425 18.5% R 0.75" 19.000 80.1% N #60 0.250 15.1% S ~~~- E 0.375" 9.500 63.3% #100 0.149 12.8% E ~~~~

                                #4        4.750      49.0%                           #140          0.106          11.8%
                                #10        2.000     35.2%-                         -thaD          0.075          10.5%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.05206 9.2% D R 0.03724 8.0% 0 0.02374 7.4% M 0.01337 6.4% E 0.00977 5.5% T ~~-- -~ E 0.00693 ~~~ - - 4.9% R ~~~---~~ 0.00488 4.6% 0.00341 3.4% 0.00141 3.1% 51.0% Gravel 38.5% Sand 10.5% Silt/Clay

WVDP-500 Rev. 0 Page 392 of 583 Page 39 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U,S. STANDARD SIEVE SIZES HYDROMETER 12' 6" 3' 1.5" 314" 318" #4 #10 <200 SIEVE 100 III' I I I, ~  !:  : 'tl' , I:,. I  !

                                ,J        !                                       t-+-ttttt-r.r--'---t---Hf.;'H-UM             [ I 90 l+t.c:++t-+' -          il--Hl'---'i+'H;++       111-                       I -'   ~~,~!-H+lt++-i         -i--,--+t+T-.4-+-,: ,-

80 "i

                                                      ,,--<J--tjt:l i t-'-,----+f.tT',"Ti
                                                                             , i-++-'          '1;               J1
                                                                                           ----H+++i+-t"--L-.JW+-,-'Hi---H+i1+-;--'--!+------!ttl I
                                                                                                                                                         ~.

i ,,' r-I- J: 70 . ': I:

                                                      .":'~: \ ':,:,Tj!'_ j                            :
                                                                                                       .       ~!,IL~

I , I! IL,.. JI C) iii , I

                                                                                                      "

• I'

                     ?:    60                                                                         "

III a::: w 50 ,~  : z u::: I-Z 40 w 0 a::: w D.. 30 i I: :1  : .: "'I II, II i 20 I J ~ i I I I

                                                             "it          ! '
                                                                         ~:;

I 10 >--- -~, I o II "il 1111: I r 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08298 BC1500 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay E C C L F 0 E F R 0 0 E I A I A I S 5 R N R N E U E S S M E E

WVDP-500 Rev. 0 Page 393 of 583 Page 40 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YS/S ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08244 Project No. Lab Sample No. 109855 BC1501 Specific Gravity = 2.65 Moisture Content = 10.1 % assumed based on dry sample weight SIEVE ANAL YSIS

                               <::;                                                     Sieve       Diameter         Percent C          No.           mm         Finer!1                        No.           mm              Finer 0             3"       75.000     100.0%                     F     #20          0.850           26.6%

A 1.5" 37.500 100.0% I #40 0.425 21.0% R 0.75" 19.000 81.6% N #60 0.250 18.2% S - E

                                                             ~~~~~~

0.375" 9.500 64.2% #100 0.149 15.9% E -----~

                                           ~~
                                                                    ~~-
                           ~~~~~~~~
                                   #4         4.750      49.5%                          #140          0.106           14.5%
                                 #10          2.000      36.0%                          #200          0.075           12.3%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.05060 10.1% D R 0.03667 8.2% 0 0.02355 6.9% M 0.01371 5.3% E 0.00973 5.0% T I---~~~ E 0.00693 4.2% I R 0.00492

                                                                          ---~ ~~~

3.4% 0.00343 2.7% 0.00143 1.9% 50.5% Gravel 37.1% Sand 12.3% Silt/Clay

WVDP-500 Rev. 0 Page 394 of 583 Page 41 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 100

                                                       ~

I II 1:1 1 1 90 II ~:

: 1 I

I It 80 ~ J 1:\

                     .-J:  70                               :\
                                                                  \

(!) I: iii

60 I:

IX! I: 0::: w 50 - - T z 1 :1 u:::

                     .-.z                                   I:                               :1         :1 w     40 I~

I: :1 0 0::: w I:

1

0. 1\

30 1 1 I: 20 -- I: lOjc\ I I: 10 1 I: :1 ~ 1 0 1  : 1 n1?Pf-t-o 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08244 LAB SAMPLE NO.: BC1501 B GRAVEL SAND 0 c u 0 L B D B M SilUClay C E L c F 0 E F R E 0 I D I A A N I 5 5 R R N E U E S S M E E

WVDP-500 Rev. 0 Page 395 of 583 Page 42 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08247 Project No. Lab Sample No. 109855 BC1502 Specific Gravity = 2.65 Moisture Content = 12.3% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 ~--~~~ 100.0% F #20 ~~~ 0.850

                                                                                                 ~~~

21.7% A 1.5" 37.500 100.0% -~~~ I #40 0.425 15.8% R 0.75" 19.000 88.7% N #60 ~0~250 13.0% S E 0.375" 9.500 63.0% #100 0.149 11.2% E ~~~-

                                 #4        4.750         47.6%                    #140           0.106         10.3%
                                #10        2.000         34.1%                    #200           0.075          9.1%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y ~--~~ 0.05267 7.8% D ......." " " - - R 0.03760 6.9% 0 0.02382

                                                                    ~""""~

6.6% M 0.01227 5.4% E 0.00978 5.1% T E """""-- 0.00693 - 4.8% R "---~""-- 0.00492 3.9% 0.00341 3.3% 0.00142 2.4% 52.4% Gravel 38.5% Sand 9.1 % SilUClay

WVDP-500 Rev. 0 Page 396 of 583 Page 43 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 318" #4 #10 <200 SIEVE 100 ill i H- 'II:

                                                                                         'I:

90 il f--- 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08247 LAB SAMPLE NO.: BC1502 B GRAVEL SAND 0 c u 0 L B D B M SilUClay C E L C F E F 0 R E 0 I 0 I A A N I N S 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 397 of 583 Page 44 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08307 Project No. Lab Sample No. 109855 BC1503 Specific Gravity = 2.65 Moisture Content = 18.5% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent C No. No. mm Finer 0 3" F ....._.. __#20

                                                                                  .. _.----      0.850           21.9%

A 1.5" 37.500 100.0% I #40 - 0.425 16.7% R 0.75" 19.000 100.0% N #60 0.250 14.9% S E 0.375" 9.500 92.1% #100 0.149 13.1% E ---

                                #4         4.750    76.2%                     #140               0.106           12.0%
                                                                          --~"""-~----
                                #10        2.000    41.9%                      #200              0.075           10.7%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.05247 9.6% D -----~"""~ ---~ R 0.03739 8.5% 0 0.02353 7.9% ----- M 0.01371 6.8% E 0.00980 5.5% T E 0.00691 5.1% R 0.00492 4.4% 0.00341 3.8% 0.00142 2.7% 23.8% Gravel 65.5% Sand 10.7% Silt/Clay

WVDP-500 Rev. 0 Page 398 of 583 Page 45 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12' 6" 3" 1.5" 314" 318" #4 #10 <200 SIEVE PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08307 BC1503 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M SilUClay E C C L F E F 0 0 R E I A 0 I A I S S N R N R E U E S S M E E

WVDP-500 Rev. 0 Page 399 of 583 Page 46 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YS/S ASTMD422 Project Name Client Sample No. GEL - WVES 2008-07989 Project No. Lab Sample No. 109855 BC1504 Specific Gravity = 2.65 Moisture Content = 13.6% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 c----- 3" 75.000

                                           - -       ~.-

100.0% F #20 0.850 27.2% A 1.5" 37.500 100.0%- I #40 0.425 21.5% R 0.75" 19.000 84.7%.... - N #60 0.250 18.1% S E 0.375" 9.500 62.2% ..... #100 0.149 15.5% E .. - - ........

                                 #4        4.750         48.0%                        #140          0.106                14.1%
                                #10        2.000         35.6%                        #200          0.075                12.5%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.05007 11.2% D R _ ...... 0.03599 10.0% 0 _ .....- 0.02285 9.4% M 0.01343 8.0% E 0.00959 7.1% T E 0.00678 6.2% R 0.00485 5.3% 0.00337 4.7% 0.00140 3.2% 52.0% Gravel 35.5% Sand 12.5% Silt/Clay

WVDP-500 Rev. 0 Page 400 of 583 Page 47 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 318" #4 #10 <200 SIEVE 100 II'~ 90 iI:l ~h, 80  ! ..... 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-07989 BC1504 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay E C L C F E 0 F R E 0 I D A I A I S S N R N R E U E S S M E E

WVDP-500 Rev. 0 Page 401 of 583 Page 48 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-07998 Project No. Lab Sample No. 109855 BC1505 Specific Gravity = 2.65 Moisture Content = 100.0% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. m! 0 3" 75.000 . __ 100.0% -'.-- F f- #20 0.850 31.2%. . - I-- ... A 1.5" 37.500 100.0% I #40 0.425 24.8% R N r- -- 0.75" 19.000 90.1%

                                                                                              #60           0.250          19.8%   .....

S E 0.375" - - -9.500 67.9% #100 0.149 16.2% E - _ ...- --

                                    #4           4.750          52.7%                         #140          0.106          14.5%
                             ...... #10-
                                           '2":000 1--39~                                     #200          0.075          12.7%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y .- 0.04971 11.2% D R -.- 0.03580 9.7% 0 0.02309 8.0% M 0.01351 6.5% E 0.00963 5.9%......- T E 0.00686 5.3%

                                                                                                   . - -..       ~

R 0.00481 -.~ .- 4.7% 0.00328 3.8% 0.00139 2.9% 47.3% Gravel 39.9% Sand 12.7% Silt/Clay

WVDP-500 Rev. 0 Page 402 of 583 Page 49 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12' 6" 3' 1.5" 314' 318" #4 #10 <200 SIEVE PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-07998 BC1505 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay E c C L F 0 E F R E 0 I 0 I A A 5 N I N 5 R R U E 5 E 5 M E E

WVDP-500 Rev. 0 Page 403 of 583 Page 50 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL -WVES 2008-08683 Project No. Lab Sample No. 109855 BC1506 Specific Gravity = 2.65 Moisture Content = 8.8% assumed based on dry sample weight SIEVE ANAL YSIS Si~"~ ni Sieve Diameter Percent No. mm ~;~;~ .. II No. mm Finer C 0 3" 75.000 100.0% F #20 0.850 30.4% A -~~- 1.5" 37.500

                                        ~~~-    ~~ -

100.0%

                                                     -~~~--

I #40 0.425 24.0% R 0.75" 19.000 76.5% N #60 0.250 20.2% S E - ~~-~~ 0.375" 9.500 62.4% #100 0.149 17.4% E

                                 #4        4.750          49.4%                        #140          0.106           16.0%
                                #10        2.000          37.5%                        #200          oms          ~~~14.0%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y ---- D f----~~~--.~--~~- ~~- R ~""-- 0.03580

                                                                         -~~~ ---~ -~~~-

10.5% 0 0.02296 9.2% M 0.01341 8.0% j--- ~- -~~--~ ~--~ ---~---- E 0.00959 6.7% T .~~~.~~~- E - ~- -~~-- 0.00683 ----- ~~~- 6.1% ~~~- R 0.00481 5.1% 0.00325 3.2% 0.00140 2.9% 50.6% Gravel 35.4% Sand 14.0% Silt/Clay

WVDP-500 Rev. 0 Page 404 of 583 Page 51 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 318" #4 #10 <:200 SIEVE 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08683 BC1506 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay E c C L F 0 E F R 0 I D E A I A N I S S R N R E U E S S M E E

WVDP-500 Rev. 0 Page 405 of 583 Page 52 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08686 Project No. Lab Sample No. 109855 BC1507 Specific Gravity = 2.65 Moisture Content = 12.9% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent II Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F #20 0.850 36.9% A ._-1.5" 37.500 100.0% I #40 ..... 0.425 _ -- 30.8%

                                         --~-
                                                    --c                                                           -~~

R 0.75" 19.000 95.1% N #60 0.250 26.9% S ~~~ 1=

                              ~~5'           9.500  -78.1%                           #100             0.149       23.0%

E -

                                #4           4.750         62.5%                     #140             0.106       20.6%
                                #10          2.000         47.5%                     #200             0.075       17.9%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y r--- 0.04950 15.3% D '"---~""--~~- - -~ R 0.03559 13.4% 0 0.02278 f-------~- -~~~- ~ --~ 11.8% M 0.01336 9.9% E

                                                          --~~

0.00955 8.4% T --.~ --~~--- E 0.00681 7.6% R 0.00479

                                                         -~~----.~-        -~

6.9%

                                                        --~~

0.00324 5.3% 0.00138 4.2% 37.5% Gravel 44.7% Sand 17.9% Silt/Clay

WVDP-500 Rev. 0 Page 406 of 583 Page 53 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES U.S. STANDARD SIEVE SIZES' HYDROMETER 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE Iii ,

~P~

                                                                                                                          .~~

1:1 I Jm II u - Jill, -v~ 1:li I ! 1 1000 100 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08686 LAB SAMPLE NO.: BC1507 B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay C E L c F E F 0 0 R E I D I A A N I N S 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 407 of 583 Page 54 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08689 Project No. Lab Sample No. 109855 BC1508 Specific Gravity = 2.65 Moisture Content = 16.4% assumed based on dry sample weight SIEVE ANAL YS/S Sieve Diameter Percent Sieve Diameter Percent II C No. mm Finer No. mm Finer 0 3"

                                 -~

75.000 100.0% F #20 0.850 90.6% A 1.5" 37.500 100.0% I #40 0.425 88.2% ....

                                                            -                         ~~~~~~
                                                                                                                          ~

R 0.75" 19.000 100.0% N #60 0.250 86.3% S E 0.375" 9.500 99.5% #100 0.149 84.1% E I~ ~~~~-

                                  #4        4.750       97.2%                   #140                  0.106        82.3%
                                 #10        2.000       93.8°k                  #200                  0.075        80.4%

HYDROMETER ANAL YS/S Diameter Percent mm Finer H y 0.04109 78.8% D ~ ..- - - R 0.02941 76.0% 0 0.01882 74.2% M 0.01121 67.7%

                                                   ,------  -""~~~-  -~~.~

E 0.00814 62.1% T I---~ E 0.00592 55.6% R 0.00422 48.2%~~ ... ...

                                                                                                 ~~~  ~~~

0.00293 41.7% f-- ~-

                                                                                                            ~~~

0.00131 27.8% 2.8% Gravel 16.7% Sand 80.4% Silt/Clay

WVDP-500 Rev. 0 Page 408 of 583 Page 55 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3". 1.5" 314" 3/8" #4 #10 <200 SIEVE 50 11

                               ! I
                                    ~.

40 II I 30  ! PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08689 BC1508 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M SilUClay E C L C F E F 0 0 R E I A D I 5 A N I N 5 R R U E S E S M E E

WVDP-500 Rev. 0 Page 409 of 583 Page 56 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08764 Project No. Lab Sample No. 109855 BC1509 Specific Gravity = 2.65 Moisture Content = 14.3% assumed based on dry sample weight SIEVE ANAL YSIS S Sieve Diameter Percent C No. mm No. mm Finer 0 3" 75.000 F #20 0.850 52.4% A 1.5" 37.500 100.0% I #40 0.425 46.0% R 0.75" 19.000 95.3% N . #60 0.250 41.7% S ~--~~ E 0.375" 9.500 83.6% #100 0.149 38.0% E

                                #4         4.750            71.0%                       #140          0.106          35.9%
                                #10        2.000            59.6%                       #200          0.075          32.9%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y - 0.04605 30.0% D t----~~ R 0.03335 27.0% 0 ------ 0.02167 23.4% I --~~~ M 0.01289 18.8% E

                                                            ~~-
                                                                          -~

0.00926 16.3% T E ~~~~ .... 0.00657 14.3% R 0.00465 11.7% 0.00320 9.2% 0.00139 6.1% 29.0% Gravel 38.0% Sand 32.9% SilUClay

WVDP-500 Rev. 0 Page 410 of 583 Page 57 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865)*482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314' 318" #4 #10 <200 SIEVE t**- 80 I* t-H'

                                         ~
                                               ~

t--- I- 70 :1 I:I(~

                                             - :1 '

I: __ ,I:

(!) f-- iii

                     ;:  60 10 0::

w 50 z 11,: ~ ~lli, iL I-Z w 40 i I; . -itttt+-t-'1-1 -itttTln,T- I, ->--;-1 (J 0:: " H+H-+++-I---+H.I-W++4--H+th++-+-*H-co-l--l-~,I+r+-t--t-- -tttt-'-H-t------+ttttrl I ... _J w D.. 30 -r-- _+_ ~ ~IH-I-+--~-:-  ! I i i

                                                          . +-jo--lltH-I'H+*-t--                .. t-- :.

20 ~~f--r----+tt~-i~~itH-Ih'*'-~*~

.' II: ~. -

I~~

                                                                                                          " ;+TI-M~~~
                                                 !I                                                      ::1' I                                          J

.1  :

10 I~f :1- i, 1:1 1 li:lll: , I' :, II , 11Ii~'

                                                                                                                                            , i i

I I I 0 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08764 LAB SAMPLE NO.: BC1509 B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay C E L c F 0 E F R 0 I 0 E A I A N I N S 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 411 of 583 Page 58 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08767 Project No. Lab Sample No. 109855 BC1510 Specific Gravity = 2.65 Moisture Content = 12.8% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" __

                                           --_ ..75.000 ... 100.0%                  F     #20          0.850          31.6%   ... _ . -

A .. 1.5" _- ~. 37.500

                                                    -~-

100.0%

                                                                  - ... ~~-

I #40 . 0.425 24.3% R 0.75" 19.000 81.4% N #60 0.250 19.1%

                                       --j-----              . _.. -                                                             -

S E 0.375" . 9.500 _ _ .. 68.7% -#100 0.149 15.6% E - -

                                   #4              4.750        55.5%                       #140          0.106          14.0%
                                  #10              2.000      42.i~                         #200          0.075          12.5%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04925 10.2% D R - - ... 0.03523

                                                                         ~--------~---

8.9% 0 0.02250 7.9% M 0.01321 6.1% E 0.00936 5.8% T E 0.00665 5.1% R 0.00470 4.1% 0.00322 3.4% 0.00135 2.7% 44.5% Gravel 43.0% Sand 12.5% Silt/Clay

WVDP-500 Rev. 0 Page 412 of 583 Page 59 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 318" #4 #10 <2OQSIEVE

r. ' .

I

                                                  ! :         II :            II           '1:1 "O"'Q.(       I W'               I III ,-          Ii                        rrI~           I I 10                             0.1        0.01           0.001 PARTICLE SIZE, mm CLIENT SAMPLE NO.:                     2008-08767                                                      BC1510 LAB SAMPLE NO.:

B GRAVEL SAND 0 c u 0 L B 0 E B L c F C E F Silt/Clay 0 0 R E I D I A A 5 N I N 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 413 of 583 Page 60 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08770 Project No. Lab Sample No. 109855 BC1511 Specific Gravity = 2.65 Moisture Content = 15.6% assumed based on dry sample weight SIEVE ANAL YSIS S' .... : II Sieve Diameter Percent C No. mm Finer* II No. mm Finer 0 3" 75.000 100.0% F #20 0.850 93.6% .- A 1.5" 37.500 100.0% I #40 0.425 90.3% R 0.75" 19.000 100.0% N #60 0.250 90.2% S E 0.375" 9.500 100.0% _ _. - #100- 0.149 88.1% E .. .. ~ ..

                                #4             4.750       98.3%                                  #140             0.106      86.5%
                                #10            2.000       95.8%                                  #200             0.Q75     *84~

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y -~--

                                                                                     *.. -      -      ..  ~.-.-

0.03957

                                                      . _ - - _ . _ - - _.. -              . __ .          82.7%

D R ~.~.- 0.02832 .~ ...--.- .- 79.7% 0 0.01823 76.8% M 0.01082 70.0% E 0.00782 66.1% T - - . - - - - . - -.. ~

                                                                                            .~      ..

E 0.00563 -- --.- 58.4% R 0.00413 49.6% 0.00292

                                                      ---- - - - . -...                      _.     ~.--

40.8% ..- 0.00128 27.2% 1.7% Gravel 14.0% Sand 84.4% Silt/Clay

WVDP-500 Rev. 0 Page 414 of 583 Page 61 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 31~" #4 #10 <200 SIEVE 100 Tm :'~' I  !: ~ t+~ 1 l~I ': I ! 'II! I :II lTi 90 ,! I Hi.-+----+ii'l-l-I+-I'ri'. ---++I-H+-I-..... lnlol:-+'l-: I ' Itt. WI IJ

                             ~-I-----+m-l-i[~*II-L.' I,                                                                                       ~.
                                                                                                      --I-H-. if1t:roc!                       I                                                 I I   I              ,: 11'\ :                                        II i il . .

80 .1 '. ' .'" " . --, ~ .1,' i ,. ,J I r~: I ':' a' i i i t-i iID: : u I: -+++,.+h,-+-;-.,.....

                                                  ~ - I+i.: I-!.c~i+--J'::rc',i,i ;:i

: ! ' : - f.--I \

cc***  ! Ii i '*. I:/~

                    ~                    H-              'j'           ~-Io.~~fH+h-:      'n-'               ii     ~J               1:1 :,   i                  . ,            ,    II I ,-    I
                    ~
                    !Z 5O,lj. .

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                                                                                                                                                                             "       (I. ['

I

                    ~            I J;                -:~ 'Iil"'~-                                                If:ij----mJ.++-l-L-L---J-M+'+I,+H                  ~4_~"---++t+',I+-H-!'I ~II
                               ,lttl:tt1 : '"

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                                                                       ;"'~

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                                                                                                                        ,.~

i i '.

                                                                                                                                                         '-8+'r-4-' +--+---+++t++llc--;-.~

I"  !.', ,

                                     .!                                   ,.::'                                                                                                 II 10            I     *             .**   *TI                  !:
                                                                                     .       I.                 *.:          I                                                               1-1 r
                                 'i' III                        : ,I i O~LU-L~~~-f~~~lliliLL__~LU-L4illillLl~U~~-,

II : ' :1  : iI I I -+---+W-IiH-h1 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08770 BC1511 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay E c C L F 0 E F R 0 0 E I A I A I S S N R N R E U S E S M E E

WVDP-500 Rev. 0 Page 415 of 583 Page 62 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08692 Project No. Lab Sample No. 109855 BC1512 Specific Gravity = 2.65 MOisture Content = 11.9% assumed based on dry sample weight SIEVE ANAL YSIS

                              ~,
                                    ~     ~,~,

Sieve Diameter Percent No. mm F II No. mm Finer C 0 3"

                              ~"""-   -

75.000

                                           --              100.0~           F          #20          0.850            30.3%

A 1.5" , 37.500 _- 100.0% I _ #40 0.425 24.9% R 0.75" 19.000 82.4% N #60 0.250 22.1% S .... E - 0.375" 9.500 65.5% #100 0.149 19.8% E

                                #4          4.750           52.9%                     #140          0.106 - ---

18.1%

                                #10          2.000- ,----40.~                         #200          0.075            15.9%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y ._. D R 0.03427 11.5% 0 0.02194 10.2% M 0.01296 7.9% E 0.00920 7.2% T E 0.00652 5.9% R 0.00463 5.2% 0.00321 ....- - 3.9% 0.00135 2.9% 47.1% Gravel 37.0% Sand 15.9% Silt/Clay

WVDP-500 Rev. 0 Page 416 of 583 Page 63 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 318" #4 #10 <200 SIEVE 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08692 BC1512 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay E c C L F E F 0 0 R E I A 0 I A N I S S R R N E S U E S M E E

WVDP-500 Rev. 0 Page 417 of 583 Page 64 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08695 Project No. Lab Sample No. 109855 BC1513 Specific Gravity = 2.65 Moisture Content = 17.1 % assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent C No. mm Finer No. mm Finer 0 ~ 3" ... 75.000 100.0% F #20 0.850 26.7% A 1.5" - _....37.500

                                                   -               100.0%                 I      #40          0.425          21.6%

R 0.75" 19.000 70.2% N #60 0.250 18.6% S E 0.375" 9.500 57.5% #100 0.149 16.2% E

                                  #4              _.

4.750 45.1% #140 0.106 14.8%

                            ~O                       2.000           33.9%                      #200          0.075           13.1%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04687 11.2% D R -0.03413 9.2% 0 0.02168 8.9% M 0.01272 7.7% E 0.00910 6.6% T - .- E ~ ...... 0.00640 6.1% R 0.00456 5.4% 0.00316 4.3% 0.00134 3.1% 54.9% Gravel 31.9% Sand 13.1 % Silt/Clay

WVDP-500 Rev. 0 Page 418 of 583 Page 65 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.S" 314" 318" #4 #10 <200 SIEVE 100 90 80

                     .-J:  70 C) jjj
                     ~     60
                     )0-m 0::

w 50 z ii:

                     .-z w     40 0

0:: W D.. 30 20 10 0 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO": 2008-08695 LAB SAMPLE NO.: BC1513 B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay C E L c F 0 E F R E 0 I 0 I A A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 419 of 583 Page 66 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08698 Project No. Lab Sample No. 109855 BC1514 Specific Gravity = 2.65 Moisture Content = 15.9% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.0()O_ 100.0%

                                                           ~~        ~

F #20

                                                                                    ~----

0.850 91.7% A 1.5" 37.500 100.0% I #40 0.425 89.9%

                                                  ~~-

I ~............... ~~-

                                                                                                                                  ~~~~-

R 0.75" 19.000 100.0% N #60 0.250 88.2% S E ~- 0.375" 9.500 98.3% #100 0.149 86.3% E ~ ~~~ I---

                                #4         - 4.750

_ ... _. 97.1% #140 0.106 84.7% tho 2.000 94.4% #200 0.075 82.9% HYDROMETER ANAL YSIS Diameter Percent mm Finer H y .. -~ ~- 0.03933 81.6% D ~ R 0.02832 77.8% 0 0.01812 75.9% M 0.01076 70.2% E 0.00782 64.5% T E 0.00563 56.9% R 0.00408 51.2% 0.00289,,- 41.7% 0.00127 27.5% 2.9% Gravel 14.1% Sand 82.9% Silt/Clay

WVDP-500 Rev. 0 Page 420 of 583 Page 67 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8' #4 #10 <200 SIEVE 100 t

                                                           ~

II 1 II II III 1 J 90 111 N II II I 1 I

                                                                                             ~I'n 80                                                                         ..~                                          I
                                                                                                             ~b I-     70                                            II                   -                  \                                 I

x:: I:

(!) I I jjj I: I I 3: 60 m It: w z 50 .-

                                                                                                                                              -t[J u::                                                                                                                            I I-                               I:

Z 40 ~ w I: 0 It: w fl. 30

                                                                                                                                 "\ '-rl~0 b                I 20                                                                                                                      I 10 1                                                 I:          :11                                            -

0 I :1 j: II 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08698 BC1514 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M SilVClay C E L c F 0 F R E 0 I 0 I A S A N I N S R R s S U e e M E

WVDP-500 Rev. 0 Page 421 of 583 Page 68 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08788 Project No. Lab Sample No. 109855 BC1515 Specific Gravity = 2.65 Moisture Content = 14.6% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diam S No. mm II No. mm

                                                                                                                     ~.              II C

0 3" 75.000 100.0% F #20 0.850 30.9% A 1.5" 37.500 100:0% I #40 0.425 24.6% R 0.75" 19.000 83.4% N #60 0.250 20.9% S E 0.375" 9.500 68.2% #100 0.149 18.3% E ~.-- ..... ...........

                                 #4     -~               53.2%                       #140                0.106     17.1%
                                #10        2.000         39.2%                       #200                0.075     15.5%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y -"""" 0.04709 13.8% D ~ ..... R 0.03399 11.7% 0 0.02154 11.4% M 0.01261 10.0% E 0.00902 8.6% T .......... ~~ E 0.00643 7.6% R 0.00460 6.6% 0.00321 5.5% 0.00130 4.1% 46.8% Gravel 37.7% Sand 15.5% Silt/Clay

WVDP-500 Rev. 0 Page 422 of 583 Page 69 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12* 6" 3" 1.5" 314" 3/8" #4 #10 <200 SIEVE 100 r+

                               "I
                               ~,

90 80 I- 70

I:

(!) iii

                     ~    60 In 0::

w 50 z ii: I-Z 40 w 0 0:: w D.. 30 20 I;

                                                                                                 ~..+~-N.kI-H---tH+11+H',---ttIttt i'-r-.1 H+tttH-f--+l+H-I--'-j" I                           i' '+J+j+-1
                                                         .....-1+                         i :i oo(~11 10
                                '!r-                  i:                   11--        i '~'I
                                                                       ,I
                                                                       '1      I Ii,',

III I 0 1000 100 10 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08788 LAB SAMPLE NO.: BC1515 B GRAVEL SAND 0 c u 0 L B 0 B SilUClay E L c 0 F C 0 "E F R E I D I A A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 423 of 583 Page 70 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08746 Project No. Lab Sample No. 109855 BC1516 Specific Gravity = 2.65 Moisture Content = 9.1 % assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent S C 0 A No. 3"

                               -~-

1.5" R e--- 0.75" mm 75.000 37.500 Finer 100.0% 100.0% F I N I No.

                                                                                        #20
                                                                                        #40 mm 0.850 0.425 fffdi 28.9%...._..

19.000 93.6% #60 0.250 24.6% S c----- E .... ------ .... ----~ 0.375" 9.500 77.1% #100 0.149 21.7% E ~

                                  -     -                         ~
                                #4         4.750         62.8%                         #140          0.106           20.0%
                               #10          2.000        49.2%                         #200          0.075           17.9%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y - 0.04669 15.2% D ---- --------- -------- -------- R 0.03399 12.3% 0 0.02167 11.2% M 0.01276 9.0% ._------ E

                                                         ~.""

0.00909 8.0% T E 0.00650 6.9% R 0.00463 ----- 5.8% -~ 0.00323 5.1% 0.00131 3.6% 37.2% Gravel 44.9% Sand 17.9% Silt/Clay

WVDP-500 Rev. 0 Page 424 of 583 Page 71 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3JS" #4 #10 <200$IEVE PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08746 LAB SAMPLE NO.: BC1516 B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay C E L c F 0 E F R E 0 I D I A A S N I N S R R E U E S S M E E

WVDP-500 Rev. 0 Page 425 of 583 Page 72 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08749 Project No. Lab Sample No. 109855 BC1517 Specific Gravity = 2.65 Moisture Content = 13.1 % assumed based on dry sample weight SIEVE ANAL YSIS C Sieve No. Diameter mm

                                                    ~                     Sieve No.

Diameter mm 0 3" 75.000 100.0% F #20 0.850 28.9% A 1.5" 37.500 100.0%

                                                         ~-

I #40 0.425 21.7% R 0.75" 19.000 77.6% N #60 0.250 17.6% S E 0.375" 9.500 63.3% #100 0.149 14.9% E

                                #4        4.750      50.0%                #140          0.106           13.5%
                                #10        2.000     37.1%                #200          0.075           11.8%

HYQROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04864 9.3% D ~ R 0.03493 7.7%

                                                  ~~       ~

0 0.02226 6.8% M 0.01307 5.3% E 0.00932 4.3% T t E 0.00664 3.7% ~~~~- R 0.00471 3.1% 0.00329 2.5% 0.00133 1.5% 50.0% Gravel 38.2% Sand 11.8% Silt/Clay

WVDP-500 Rev. 0 Page 426 of 583 Page 73 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (86S) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 100 iT 90 80 r~, ,, I- 70

c ,I C) iii ~;

                     ~    60
                                                         " I
                                  ~                      :   I
                                                                 ,                                                            , I i>o                                     :   i
                                                                                      ;I                              ,

iii Z

                     ~

o 50 1 H~i-++-H 40

                               '1,
                                                       ~   11:1  !  I:   ---+ll.fl.l:II-'L'+-..tW-~i-+----i+
                             -W+i-ILI+ "~+I- +- ~ ~-l~ ~ ++~+---I+I+i+l-+\~+--i+++j--hH =.. " l J Iii,
                                                           +hUJ*

I ' II I =

                     ~    30 -+I++~h-l-i-+----4i.!++-1 ~~           ':             1:1        \~l-hl--+-+---+tj;lJT4++-I-U+++'I"H+-..:.jJ++-r-+-.+-I:-,

fl-i'+--J-l--,e-+---+-J++- --+---4+++-~+I-l-- II: 1-N-J-++---mi-r4--!-\~ 1~H-4h--"---+---~ , 20 -+I+++-l-I--+-+----4-1.1-,...1-,-+--+---4H-l-l.:-l---! I-- 10 .. ~

                                                  , ****'l          ~

I~, 0 1000 100 10 0.1 0.01 0~001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08749 BC1517 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B 0 B Silt/Clay E L c 0 F c 0 E F R E I A D I A N I 5 5 R R N E S U E S E E

WVDP-500 Rev. 0 Page 427 of 583 Page 74 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08752 Project No. Lab Sample No. 109855 BC1518 Specific Gravity = 2.65 Moisture Content = 17.7% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent C No. mm No. mm Finer 0 3" 75.000 F #20 0.850 92.9% A 1.5" 37.500 100.0% I #40 0.425 91.0% R 0.75" 19.000 100.0% N #60 0.250 89.2% S E " " - 0.375" 9.500 99.2% #100 0.149 87.0% E

                                 #4        4.750   97.4%                 #140          0.106           85.1%
                                #10        2.000    95.5%                #200          0.075           83.0%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.03885 81.3% D R 0.02789 78.5% 0 0.01790 75.6% M 0.01066 69.0% E 0.00774 63.3% T E 0.00574 52.9% """""""- R 0.00411 49.2% 0.00294 40.6% 0.00124 26.5% 2.6% Gravel 14.4% Sand 83.0% Silt/Clay

WVDP-500 Rev. 0 Page 428 of 583 Page 75 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 80 I!  ! I: ~ IJ-+i~~ r'-4~~~-m~H-~~~~~Th++~ I: I  : I L t-Ll+---+t' m'++-t--+----tttI-t+t--'-1-- .*~L-H---+tm-t+-t---4ii-t-H~----tHtt-t-t-t-~ 20 ,I i

                                                  *i f-                                       rr i Ii T, i~:
                                                                                                                  ~1!

i J: j  ! Ii I I

i 1 O~~~~~~-L~~~L-rw~~-fMli~i-4ill~~--~U--L~ I 1:11  ! 11:1 ii U,:j U J 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08752 LAB SAMPLE NO.: BC1518 B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay C

E L c F E F a a R E I A D I A N I N 5 S R R E U S E S M E E

WVDP-500 Rev. 0 Page 429 of 583 Page 76 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL -WVES 2008-08755 Project No. Lab Sample No. 109855 BC1519 Specific Gravity = 2.65 Moisture Content = 9.9% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diame C No. mm Finer No. mm 0 ~""" 3" 75.000 100.0% F #20 0.850

                                                   """~~--

A 1.5" 37.500 100.0% I #40 0.425 40.5%

                               --~-

R 0.75" 1ROOO 96.3% N #60 0.250 29.7% S -" E 0.375" 9.500 89.5% #100 0.149 22.8% E -"-""

                            ~"
                                 #4 4"750     80.4%                      #140            0.106         20.2%
                                #10        2.000     66.8%                      #200             0.075        17.6%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04807 14.0% D I---- R --- 0.03440 - " 12.4% -"""~-" 0 0.02201 I"""""""~~**-- 10"7% M 0.01290 8.7% E 0.00922 7.4% T f-----.-- -""- ~~""~ E 0.00657 6.2% r--"""--- R 0.00470 5.0% 0.00326 I----~~-.~~" 4.1% """" " " " - 0.00133 2.5% 19.6% Gravel 62.8% Sand 17.6% Silt/Clay

WVDP-500 Rev. 0 Page 430 of 583 Page 77 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 318" #4 #10 <200 SIEVE 100 I 'II ~~. I:' il: .' 1:1' I II i 90 Ii II:!  :\ i ~I  : I 1:1 Iii I -R j

                               ~                                                                             :   '

I iLl 80 --_......_---- - If I II:

                                                                                                         ,                                                                                  II i

70 +-: Ii :  : I I- I! :

I:

                                                                                           "1\ r                                                                                          I C>

jjj

60 I I'll j

                     !Xl It:

w 50 I' '1 , z u:: I '1rrT~ l-z ii: f-

                                                                                                                          ..                     !!i ~ .     ,
                                                                                                                                                                                     ,I:I:       I w

0 40 j , , I:  :~ I:i II III I It: w D.

I

                                                                                                              ,. \

1:1 UI 30

                                 'I i                     :'1,         ~                                      .,  !
                                                                                                                   ~,

IJI j I' 1.11 I

1  :

1\  !  ! n

I:

20 .i I** r**I******** I

I~"t

                                   ,                                                  I'          I                                                                    _------_..

10 , -t  :

                                                                                                                                           "Q I                                                  I:          III                        :    I                                                  I 0

I

. I: 1:, I I ,:, II r ro ,

1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08755 LAB SAMPLE NO.: BC1519 B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay C E L c F 0 E F R E 0 I D I A A N I N S 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 431 of 583 Page 78 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08758 Project No. Lab Sample No. 109855 BC1520 Specific Gravity = 2.65 Moisture Content = 12.5% assumed based on dry sample weight SIEVE ANAL YSIS S Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F #20 0.850 26.2% A

                            -~~~~~

1.5" 37.500 100.0% I #40 0.425 19.3% R 0.75" 19.000 88.3% N #60 0.250 15.5% S - E 0.375" 9.500 66.5% #100 0.149 13.4% E .. ...

                                                                                                               ~~~  ~~~~-
                             ~--~~
                                     #4      4.750       50.5%                   #140          0.106- - -  .

12.1%

                                    #10      2.000       36.6%                   #200          0.075               10.6%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04884 8.3% D I-- R 0.03493 7.1%

                                                      -            ----~ ..                     -

0 0.02226 6.3% M 0.01305 5.1% E I-- 0.00932 4.0% T E - 0.00664 3.4%

                                                            -----------~~~

R 0.00468 3.1% 0.00328 2.6% 0.00135 1.7% 49.5% Gravel 39.8% Sand 10.6% SilUClay

WVDP-500 Rev. 0 Page 432 of 583 Page 79 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1,5" 3/4" 3/8" #4 #10 <200 SIEVE 100 90 80 I- 70

I:

C) jjj s: 60

                     ~

0::: w 50 z u::: I- i

                                  ~

Z 40 w  ! ," 0 I 0::: " w Il. I 30 ,

                                                                                                                              , I I
                                                                                                             ~

I I I

                                                                                                            !  I 20 I              . j; I
                                                         +'+'-+-----l+tH'+t+-i IY..

I;"h i *  :,' i 10

:11" ' II: ft;' " II u! I, J

                                 ! i[

H+r+-H-+~-+H+f-H\ t-H--T-1---ttt'-11'. : I: rct-n J' L J I ,1!C1r"j"Ollll!1 . -J L .. 0

                               , Ii Ii              :1    i                                     ,1:T1:           I 1000             100                   10                                     0.1           0.01             0.001      0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.:                               2008-08758                                       LAB SAMPLE NO.:              BC1520 B                         GRAVEL                          SAND 0       c u       0 L       B 0       B                                                 M Silt/Clay C

E L c F 0 E F R 0 I 0 I E A A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 433 of 583 Page 80 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08761 Project No. Lab Sample No. 109855 BC1521 Specific Gravity = 2.65 Moisture Content = 15.3% assumed based on dry sample weight SIEVE ANAL YS/S Sieve rcent Sieve Diameter Percent C No. m iner No. mm Finer 0 3" F #20

                                                                                   -~~~~~~    ~~~~~ ~

0.850 90.5% A 1.5" 37.500 100.0% I #40 0.425 88.3% R 0.75" 19.000 100.0% N #60 0.250 86.6% S """""""~ E 0.375" 9.500 98.3% #100 0.149 84.2% E .. ....

                                                                                                                              ~~~~~ ~~~~~.
                                  #4       4.750      96.3%                            #140             0.106           82.5%

80:201.;-

                                                                                           -~       ~
                                #10         2.000     93.4%                            #200             0.075 HYDROMETER ANAL YS/S Diameter                  Percent mm                        Finer H

y -~ 0.03861 78.6% D R 0.02797 74.0% 0 - ~~ 0.01801 ~ -~ 71.3% M 0.01069 65.0% E 0.00784 57.8% T -~~ ~~~~~~~~~~~.- E -~~~--~~~~ 0.00574 50.6% R 0.00416 44.2%

                                                   ,---~

0.00295 37.9% 0.00127 25.3% 3.7% Gravel 16.1% Sand 80.2% Silt/Clay

WVDP-500 Rev. 0 Page 434 of 583 Page 81 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6' 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 100 rIT'fi+ i~1 i I r J: ~ ~ 1 90 -tt++1++-t--+ttI:HII++-I!:1: : : :

                                   ~+!+!+'~#H~~:~I::M
                                                                             ;~'Nrl!

Il I 11*1 d-,::,'Io;dI-tT I, ::::::::::;::::;:-=

                                                                                                -mm~~~~MHi+T-!~~-hlm+rl--1 j
                                   'I                I:            r.             I:   I                        I~:"

80 -++++HI!++-- -+H,t-I-,H-++--HttH ,:: +-i+--++++++"-+-+--tIUO..i+/--~ I "'" 1

                                                 '-+1"1+4'--,-+.+--+++++t+-t--4---4+H-'c::                 :lr-i---m:::f-i-t-tI+p..-fb'\-l1-t++:-++--:----tH-H--I H-  I: +--r!-,
                     !i:~  70                        , ::

l~.~-H~~~~~",.~! I: :1

                                                                                               ,mn+~~~~~~*,H-,-~~~~
                                                                                                                                        \ '                          I!
                     ~

60 ~----~ffirr+:-~,-rr:m;~+,-mIThl+-+I~rnn~-~~~~~ftTI+-r~ ftI+I-t+-o,r--t--tff.tt+++-+. ,--trtHI1.-+--i:::-----tP1+h1---;--t-H+.t+t+i--+---+I\t+r-"-+----tttttt-t-T-t-- w 50 -' +-:i +---I-fo.J--L!-r--r--ttttt-t.II:++o--F'- .t-+-;----t+t.I-tf--L..L...t-tt+'1IH-,-+--ttt1+-1_+_~

                     ~             I    ri +-+H.l-H+-t--.--I+H,,+lII:c++--t--I++++.H--~+'+++-

l

                                                                                                                      "-'-+--,,, -ltt'I--             ,-- ---                          '

Zw 40 -tttt+++-.-i -ttf+H-+-r.----tt+-t+'--I--H 1'--t---t+t-H+oI++--+-H+ "+r-+---+H-"'+h'~-ttttttH-t--

                                                                                                                                               !!!i '
                     ~                                                                                                                             : !    1               ! I'  I
                     ~ 30-+++++11~1~~,*~+-~ln~-+rrl~,:+:-~'~,,~+-~hl~'I~\'~'l~

II ' II: I'* ., II 20~i,-~~W+~~-tf~*~, -J+m,L~~ tlL. I-I~ I 1

                                            --_",l--ffi!I~::++-+--+--cl+tH-h-+------'++-'+h--1-j-fI-I.I+                             +-----+HcHH          r- --- -++H++--'-'--;--t-----'

10  : I HtH-1+1-+---+-+-Ht-++-I'--Hitri'~ ,--- --ttrt+H--j:I i, 'i L 0~,~,~1~~~~~~~~~~~~~!~~~~~~1~~ 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08761 LAB SAMPLE NO.: BC1521 B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay C E L c F 0 E F R E 0 I 0 I A A N I S S R R N E U E S S M E E

WVDP-500 Rev. 0 Page 435 of 583 Page 82 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL -WVES 2008-08328 Project No. Lab Sample No. 109855 BC1522 Specific Gravity = 2.65 Moisture Content = 11.4% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F t!?O 0.850 30.0% A 1.5" 37.500 100.0% I #40 0.425 23.8% R c- N 0.75" 19.000 80.3% #60 0.250 20.3% S E

                                                         ~~~~~-

0.375" 9.500 65.8% #100 0.149 17.8% E r--- .~~~~~-

                                #4         4.750    53.8%                         #140                0.106        16.3%

f--~-

                                #10        2.000    40.5%                         #200                0.075-       14~

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04689 12.8% D R 0.03406

                                                                  ~"""

10.3% 0 0.02175 9.4% M 0.01283 7.2% E 0.00919 5.9% T E 0.00655 5.0%

                                                  --                     . ~~~~~~                             -

R 0.00466 4.4% 0.00324 3.4% 0.00134 2.5% 46.2% Gravel 39.1% Sand 14.7% Silt/Clay

WVDP-500 Rev. 0 Page 436 of 583 Page 83 of 146 January 13. 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5". 3/4" 318" #4 #10 <200 SIEVE 80 70 - . I-J: (!) iii 3: 60 .... 1-+-- .:' I. ll. II Ii I 10 D:: w z 50

                                                 .1,

t-----,---------

I ' I II:,' II' u::  :* :i I-Z 40 w 0 I I D:: w II.. 30 i j 20 10 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08328 LAB SAMPLE NO.: BC1522 B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay C E L C F E F 0 R 0 I 0 I E A A N I N 5 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 437 of 583 Page 84 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL - WVES 2008-08331 Project No. Lab Sample No. 109855 BC1523 Specific Gravity = 2.65 Moisture Content = 12.9% assumed based on dry sample weight SIEVE ANAL YSIS S Sieve Diameter C No. mm 0 3" 75.000 100.0% F #20 0.850 A 1.5" 37.500 100.0% I #40 0.425 81.2% R 0.75" 19.000 100.0% N #60 0.250 78.9% S E 0.375" 9.500 96.3% #100 0.149 75.9% E ~""------~- - -

                                 #4        4.750           91.9%                     #140          0.106            73.6%
                                #10        2.000            87.6%                    #200          0.075            70.8%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y "",,,,"",,- 0.04118 64.2% D r-- R 0.02975 59.9% 0 0.01911 56.4% I -----~""-- M 0.01131 51.2% E I-- 0.00823 45.1% T E -~"" 0.00590 "--~ -"" 41.7% R 0.00426 36.5% 0.00304 29.5% 0.00131 20.8% 8.1% Gravel 21.1% Sand 70.8% Silt/Clay

WVDP-500 Rev. 0 Page 438 of 583 Page 85 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 3/8" #4 #10 <200 SIEVE 100 :I 90 80 11 70 ~ .. PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08331 LAB SAMPLE NO.: BC1523 B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay C E L c F 0 E F R E 0 I D I A A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 439 of 583 Page 86 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08340 Project No. Lab Sample No. 109855 BC1524 Specific Gravity = 2.65 Moisture Content = 9.2% assumed based on dry sample weight SIEVE ANAL YS/S Sieve Diameter Percent Sieve C No. mm Finer No. 0 3" 75.000-100.0%

                                                      --~~~~-

F #20 A 1.5" 37.500 100.0% I #40 R 0.75" 19.000 93.4% N #60 0.250 26.7% S

                            -~~~~

E 0.375" 9.500 72.0% #100 0.149 22.3% E -~~ .. ~

                                   #4         4.750     56.0%                   #140          0.106          19.6%
                                  #10         2.000     43.00;;-                #200          0.075          17.3%

HYDROMETER ANAL YS/S Diameter Percent mm Finer H y 0.04185 15.5% D R 0.03083 13.3% 0 0.02034 11.0% M 0.01206 9.3% r-- - """"~~ ~~~- E 0.00867 8.2% T E -~~~ 0.00623 7.1% R -.---~~~~~ 0.00449 5.7% 0.00315 4.9% 0.00134 3.3% 44.0% Gravel 38.6% Sand 17.3% SilUClay

WVDP-500 Rev. 0 Page 440 of 583 Page 87 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12"' 6" 3" 1.5" 314" 318" #4 #10 <200$IEVE 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08340 LAB SAMPLE NO.: BC1524 B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay C E L C F E F 0 R 0 I 0 I E A A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 441 of 583 Page 88 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08343 Project No. Lab Sample No. 109855 BC1525 Specific Gravity = 2.65 Moisture Content = 15.5% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent II C No. mm FII II No. mm Finer 0 -~ 3" 75.000 100.0% F #20 0.850 65.8% A 1.5" 37.500 100.0% I #40 0.425 5~

                                                         """"-                     ~

R 0.75" 19.000 100.0% N #60 0.250 42.3% S l- E 0.375" 9.500 95.3% #100 0.149 33.1% E r"""" - -

                                  #4       4.750    86.9%                     #140          0.106             29.5%
                           ~10             2.000     76.5%                    #200          0.075        """" 25.4%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y ~ 0.04728 18.8% D -~""" ~ ~ R 0.03399 16.8% 0 0.02175 14.8% M 0.01207 10.9% E 0.00916 9.9% T E 0.00653 8.4% R 0.00468 6.4% 0.00325 5 . 9% 0.00137 3.9% 13.1 % Gravel 61.4% Sand 25.4% SilUClay

WVDP-500 Rev. 0 Page 442 of 583 Page 89 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" S" 3" 1.S" 3/4" 318" #4 #10 <200 SIEVE 100 WI . I .[ t\ II. l ';'1 1 1:1 ill:11 I: I' II T~' I.'

                                                                                      ~                    , II Illlr~

90 il' I *!

                                                                                                                    .' i
                                                                                                                             !II:I.

iii I 80  ! ',:  :~ i: I J

• 1:1 I'llj----J 1\ .'"

t~n 70 '1:1 I I I-  !

t:

C) " iii

                     ~      60                 ! ,~~,                                                               'i
                     ~

Dl c::  :,'  : w 50 , ,~~~ z I*  :: I u::: .,:

                                                                ,

• I: .......

I:: i~ I:: l-z W 40

                                ,      I                                                    "i                       'i              II                             I 0
                                                           ,'i      !  I                 *  .'

i

• Ii

                                                                                                                                  "    I                            I             I c::               1 w                   , ,                                                                             I~

D. I i :, i 30 I: i J I I I I j 20 .. ._---- ~ ....

. ~ i 10 10 Iii II: I '\:

                                        ~

I I: 'i I ro

                                            ~~                                                                                                                               ~

0 I  !' \ !: :1 I I il I I 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08343 LAB SAMPLE NO.: BC1525 B GRAVEL SAND 0 c u 0 L B D B ... SilVClay C E L c F 0 E F R E 0 I D I A A N I N 5 5 R R E U E S S E ... E

WVDP-500 Rev. 0 Page 443 of 583 Page 90 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08346 Project No. Lab Sample No. 109855 BC1526 Specific Gravity = 2.65 Moisture Content = 22.6% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F #20 0.850 96.6% A 1.5" 37.500 100.0% I #40 0.425 95.8% R 0.75" 19.000 100.0% N #60 0.250 93.5% S ,--- - --"""- E

                                                                                                           ~

0.375" 9.500 100.0% #100 0.149 78.4% E C------- - _.---- ~"""""---

                                                                                                ""f~"
                                  #4       4.750          98.4%                        #140          0.106          64.0%
                                 #10       2.000          97.5%                        #200          0.075          50.7%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04465 35.7% D R 0.03287 28.4% f--"""" - - """"~ 0 0.02150 22.5% " " - M 0.01271 17.2% E

                                                   ~"

0.00909 14.5% T -"-"""-- ---""" E ---- 0.00647

                                                                   .. ~-- ---"-

13.2% R 0.00462 11.2% 0.00322 9.9% ~ 0.00135 7.3% 1.6% Gravel 47.6% Sand 50.7% Silt/Clay

WVDP-500 Rev. 0 Page 444 of 583 Page 91 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 100 h~ 1~ II~I 90 I 1

11 t

• I R

I 1 I III - 1 80 I: I I: ~ I- 70 H J: I: (!) jjj I: 3: 60 III

                     ~

w 50 z u::: I-Z 40 w :1 0 :1

                     ~
                                                                                                                                       ~

W II.. 30 ~ I( [L 20 I: Il I: ~ 10 I: I:

                                                                                                                        ..... ""0      r-W 0                                           I:              :1           I 1000           100                10                             0.1           0.01               0.001       0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.:                          2008-08346                                LAB SAMPLE NO.:             BC1526 B                  GRAVEL                        SAND 0       c u       0 l       B D       B                                        M SIlUClay C

E l c F 0 E F R E 0 I 0 I A A 5 N I N 5 R R U E S E S M E E

WVDP-500 Rev. 0 Page 445 of 583 Page 92 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08776 Project No. Lab Sample No. 109855 BC1527 Specific Gravity = 2.65 Moisture Content = 23.8% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Sieve Diameter P C No. mm

                                                             ~;~~~.-     II                No.           mm 0       ---~

3" 75.000 100.0% F #20 0.850 A -~~~ 1.5" 37.500 100.0% I #40 0.425 29.7% R 0.75" 19.000 94.0% N #60 0.250 24.7% S E

                            -~~~

0.375" 9.500 74.5% #100 0.149 20.5% E ~~~ ~~~-

                                     #4      4.750          58.8%                         #140          0.106          18.1%
                                  #10        2.000          45.0%                         #200          0.075          15.3%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04748 13.2% D - - ---~~~~~- R 0.03413 11.4% 0 0.02197 9.6% M 0.01285 7.9%

                                                    ~

E 0.00922 6.4% T ~ .. ~~ E 0.00655 5.7% R i~~~~~ ~~~~~~~ 0.00468 3.9%

                                                         ~~--

0.00328 3.2% 0.00138 2.1% 41.2% Gravel 43.5% Sand 15.3% Silt/Clay

WVDP-500 Rev. 0 Page 446 of 583 Page 93 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 100 - II r~.I: ~ II ~ II II 90 K I: 1:\ 80 I: \ I: 70 I: :1 I- ~

I:

(!) I: iii :1 3: 60 In -

1 II::: :1 w 50 z 1\

u::: I-Z 40

                                                                                ~

w 0 II::: w I: 11. 30 f. I: I~'r\... 20 I: I: ""' ~t:l 10

11 1 I: '0.

0 I: 1:11 I: 1 I~I'-'" -0 I 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08776 LAB SAMPLE NO.: BC1527 B GRAVEL SAND 0 c u 0 L B D B M SilUClay C E L C F E F 0 R 0 I D I E A A N I 5 5 R N R E U E S S M E E

WVDP-500 Rev. 0 Page 447 of 583 Page 94 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08779 Project No. Lab Sample No. 109855 BC1528 Specific Gravity = 2.65 Moisture Content = 22.3% assumed based on dry sample weight SIEVE ANAL YSIS Sieve No. Diameter mm per~:;t Fin II Sieve No. Diameter mm r: C 0 3" 75.000 100.0% F #20 0.850 21.1% ..... A _. 1.5" 37.500 100.0% I #40 0.425 18.1% R 0.75" 19.000 77.3% N #60 0.250 15.8% S ~""" E 0.375" 9.500 54.8% #100 0.149 13.9% E

                                #4        4.750       3.8.2%                #140          0.106          12.8%
                                #10        2.000      25~                   #200          0.075          11.5%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04486 9.5% D f-R 0.03259 8.3%

                                                  ~

0 0.02106 7.2% M 0.01244 5.9% E 0.00892 5.2% T E 0.00638 _ .. 4.5% R 0.00458 3.6% 0.00320 3.2% 0.00135 2.5% 61.8% Gravel 26.7% Sand 11.5% Silt/Clay

WVDP-500 Rev. 0 Page 448 of 583 Page 95 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U,S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5' 3/4' 3/8' #4 #10 <200$IEVE II i

                     ....::I:

(!) iii s:

                     ~

II:: W 50 ~ Z u:: z w 40 o II II:: W 11. il 30 I.' U iii 20 10 0 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08779 BC1528 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay E c C L F E F 0 0 R E I A D I A I 5 5 R N R N E U E S S M E E

WVDP-500 Rev. 0 Page 449 of 583 Page 96 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08782 Project No. Lab Sample No. 109855 BC1529 Specific Gravity = 2.65 MOisture Content = 17.1 % assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F #20 0.850 27.9% A 1.5" 37.500 100.0% I #40 0.425 20.1%

                                                                         ---~~---"

R 0.75" 19.000 95.0% N #60 0.250 16.6% S E 0.375" 9.500 73.9% #100 0.149 14.2% E

                                 #4        4.750      58.4%                  #140          0.106        13.0%
                                #10        2.000      42.1%                  #200          0.Q75~       11.5%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H 0.06825 11.4% Y 0.04912 9.7% D - , - R 0.03513 8.2% r----~"" 0 0.02226 7.9% M 0.01307 6.1% E 0.00932 5.0% T f-- E 0.00662 4.6% R 0.00471 3.6%

                                                      ~,~

0.00329 2.9% 0.00138 2.1% 41.6% Gravel 46.8% Sand 11.5% Silt/Clay

WVDP-500 Rev. 0 Page 450 of 583 Page 97 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6' 3" 1.5" 314" 318" #4 #10 <200 SIEVE Htt+H-l---1-- : ~.o:--++++-111f+1:+1-~I++t-'I:t-+-c 1 l  ! +----H'I+t+_+_+_ f-  :,'c. 1-', II~,'" -  : I:! I " ... 1 ... I~ I I

                                                                                             +i'-f-c~                             I"~ :__ r ,1-~
                            +f++I-+.I-+------+Ii'M-f.'          ,          -H'-:--\I-f+f
                                                                                     \'               - --+--+++'++,.1!11,1,                I. 1,1,      I.... :----++t.+ 'I- H i l-+--t++t', i +---11 tti                                                                ' :

f; I+ I +-- II  :, I

                                                                             +-t...... *Jtl+-+: 1-+..+r_-Hti+i+-4.... _-*:                     ~

fl+H.+++--l'*****--+J.I'!+I:1 ++-, I t +++;+-c--+t+ttt1-++-tttt+++ ..

                                             ,illm+~+~~~rr.'KI~*'~-r~rrl~~~--
                             -+++++++-+---+ff.f,:1,                            I:,
                                                             +++,+-li--'4ft:I\.+H----'1+H 1 t--t---- !:1 ......

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                                                   -    !~ I , I~ ~; ~ ~*+-+--H+H-t+-~I+-+--Hf.H:,++-'+-+                                                                     I
                                                                      . ! I:

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                                                         ,I                                      ,                            "                 '"     !  !                                        :
                             -+++H++++---+HJ-f+++--Ir-----+t++H--" ... -                                               '. -                     :i i                                                  !-+---
                                                                                                                           ~ 1-i-- IH;.t+11 +++-+--++++,+'+-t--II

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                                                                                                  , ,        j           .                                                           +----*H t..
                                          -+--4jof-fL-c-+-t-----tHH-H-t-+--t+Itt-I                                            ~~:!'!b         ::          *        .... U                     U'

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                                                                              -~-" IIH~                  t--       ;        li- : ~ ~                                                          II      *i 100                                 10                                                  0.1                    0.01                 0.001              0.0001 PARTICLE SIZE,                         mm CLIENT SAMPLE NO.:                                                  2008-08782                                                           LAB SAMPLE NO.:                            BC1529 B                                        GRAVEL                                 SAND 0            c u        .0 L            B D            B                                                                  M Silt/Clay C

E L c F 0 E F R 0 I 0 E A I A N I N 5 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 451 of 583 Page 98 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Qak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YS/S ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08939 Project No. Lab Sample No. 109855 BC1530 Specific Gravity = 2.65 Moisture Content = 15.3% assumed based on dry sample weight SIEVE ANAL YSIS S Sieve Diameter Percent C No. No. mm Finer 0 3" F #20 0.850 27.6% A 1.5" 37.500 100.0% I #40 0.425 21.8% R 0.75" 19.000 74.3% N #60 0.250 17.6% S E 0.375" 9.500 58.7% #100 0.149 14.7% E

                                 #4        4.750    46.2%                   #140          0.106          12.9%
                                #10        2.000     34.5%                  #200          0.075          11.1%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H 0.06687 10.4% Y 0.04826 8.7% D R 0.03473 ,~'-- 7.4% 0 0.02218 6.5% I-- M 0.01295 5.4% E 0.00926 4.4% T - ~"""--""- - E 0.00662 3.5% R 0.00471 2.7% 0.00326 2.7% 0.00138 1.6% 53.8% Gravel 35.1% Sand 11 .1 % SilUClay

WVDP-500 Rev. 0 Page 452 of 583 Page 99 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 10 1 ':1 1 j:11 0 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08939 BC1530 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M Slit/Clay E c C L F 0 E F R E 0 I 0 I A A S N I N S R R E U E S S M E E

WVDP-500 Rev. 0 Page 453 of 583 Page 100 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08941 Project No. Lab Sample No. 109855 BC1531 Specific Gravity = 2.65 Moisture Content = 13.9% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F #20 0.850 23.2L A 1.5" 37.500 100.0% I #40 0.425 17.8% R 0.75" 19.000 84.3% N #60 0.250 14.7% S E

                                                                                                                         ~~~~~
                                             ~~~-

0.375" 9.500 61.3% #100 0.149 12.6% E

                                 #4        4.750          45.2%                      #140          0.106          11.8%

t-

                                #10        2.000          31.2%-                     #200          0.075          10.4%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H 0.06685 10.0% Y 0.04807 8.9% D R 0.03455 7.7% 0 0.02203 7.2% M 0.01296 5.7% E 0.00920 5.3% T E 0.00658 4.5%

                                                     ~

R 0.00344 3.3%

                                                     -~~

0.00263 3.1% 0.00138 2.4% 54.8% Gravel 34.8% Sand 10.4% SilUClay

WVDP-500 Rev. 0 Page 454 of 583 Page 101 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (86S) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" S' 3" 1,5" 3/4" 3/8' #4 #10 <200 SIEVE 100 ITI~- Ill', I : 1'1 I :1 r['++-'I-+-+-+H'H::!+-'----c;_-I:',I"", irrlr-I,1 ~'"lj 90 .::-c-:~ *

                                                                  ~~r ~i +-;~ 1[1'-'::~!i----'.-'-'::

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80

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                     !XI                                           , I:

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w 40 I  : . 0 II:: II .!  :,  ! Ii I w i. II. I 30 i 20 10 I .:

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                                    ~T i:                                    II:

I 0 I "II: Ii: II 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08941 LAB SAMPLE NO.: BC1531 B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay C E L c F 0 E F R E 0 I 0 I A A N I N 5 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 455 of 583 Page 102 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL -WVES 2008-08325 Project No. Lab Sample No. 109855 BC1532 Specific Gravity = 2.65 Moisture Content = 17.2% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent II C No. mm No. mm Finer 0 3" 75.000 F #20 0.850 91.0% A 1.5" 37.500 100.0% I #40 0.425 88.9% R 0.75" 19.000 100.0% N #60 0.250 87.1% S E

                                             ~~

0.375" 9.500 99.5% #100 0.149 84.8% E

                                 #4        4.750       97.2%                      #140          0.106          83.0%
                                #10        2.000       93.9%                      #200          0.075          81.0%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H 0.05458 83.0% Y "'" 0.03933 79.3% D R - 0.02824 76.5% 0 0.01823 72.8% M 0.01079 67.3% E 0.00790 59.9% , - T E 0.00573 54.4% R 0.00311 42.4% 0.00242 36.0% 0.00130 27.7% 2.8% Gravel 16.3% Sand 81.0% SilUClay

WVDP-500 Rev. 0 Page 456 of 583 Page 103 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 3/8" #4 #10 <200 SIEVE 100 Ii Ill--+

                                  ~

r,, 90 -+H+++-+--,--l-H'l--' 80 1"'1'" 10

i '

1 11 i j 0 111!'" "

                                                                             "   I       :11 1

1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08325 BC1532 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay E C C L F 0 E F R E 0 I 0 I A A N I S S R N R E U S E S M E E

WVDP-500 Rev. 0 Page 457 of 583 Page 104 of 146 January 13. 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08701 Project No. Lab Sample No. 109855 BC1533 Specific Gravity = 2.65 Moisture Content = 8.8% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diamelv. II C No. mm Finer No. mm 0 3" 75.000 100.0% F -"l!20 0.850 37.6% A 1.5" 37.500-100.0% I #40 0.425 27.8% R 0.75" 19.000 81.4% N #60 0.250 21.6% S " " - E 0.375" 9.500 60.4% #100 0.149 17.1% E

                                 #4        4.750       52.9%                           #140          0.106          15.0%
                            -~

2.0()O ~""46.0% - #200 0.G75 13.00/';- HYDROMETER ANAL YSIS Diameter Percent mm Finer H 0.06685 13.0%

                                                                                " - I--

Y 0.04787 11.8% D -""~""~ R 0.03496 9.0% 0 """" 0.02228 8.1% M 0.01306 6.5% E 0.00931 5.9% T -""""" E -"""" 0.00663 5.0% R ~""--- 0.00362 4.0% 0.00272 3.1% 0.00138 2.8% 47.1% Gravel 39.9% Sand 13.0% Silt/Clay

WVDP-500 Rev. 0 Page 458 of 583 Page 105 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 3/8" #4 #10 <200 SIEVE

                               .~

10 - i'l

                                                'I    i IIII   >         1:1    I 0

1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08701 LAB SAMPLE NO.: BC1533 B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay C E L C F E F 0 0 R E I 0 I A A N I N 5 S R R E U E S S M E E

WVDP-500 Rev. 0 Page 459 of 583 Page 106 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08704 Project No. Lab Sample No. 109855 BC1534 Specific Gravity = 2.65 Moisture Content = 13.2% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0%

                                                              .... - ' . -     F ---
                                                                                     #20          0.850          25.5%

A 1.5" 37.500 100.0% I #40 0.425 20.8% R 0.75" 19.000 73.8% N #60 0.250 18.1% S - - - r-. E 0.375" 9.500 59.4% #100 0.149 16.3% E

                                #4
                                #10 4.750 2.000 45.9%

f----------~- 33.7%

                                                                                    #140
                                                                                    #200 0.106 0.075 15.0~1 13.6%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H 0.06393 13.0% Y 0.04615 11.8% D R 0.03314 10.6% 0 --- 0.02132 9.6% M 0.01251 8.4% E 0.00892 7.7% T E 0.00638 7.0% R 0.00370 5.5% 0.00265 4.8% ---- 0.00135 4.3% 54.1 % Gravel 32.4% Sand 13.6% SilUClay

WVDP-500 Rev. 0 Page 460 of 583 Page 107 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" S" 3" 1.5" 314" 3/8" #4 #10 <200$IEVE 100 90 80 I- 70

r:

(!) iii 3: 60 ED 0:: w 50 z ii: I-Z w 40 0 0:: w

a. 30 20 Ii 10 .  !:.'.

r-~ 11 I II'-i . ..... I .... ! I I I O~~LL-f~LL~~~~-f~~L-~~-L~~L-L-~~-L~ i I' 1IIIil 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08704 LAB SAMPLE NO.: BC1534 B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay C E L c F 0 E F R 0 I D I E A A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 461 of 583 Page 108 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL - WVES 2008-08707 Project No. Lab Sample No. 109855 BC15~5 Specific Gravity = 2.65 Moisture Content = 13.7% assumed based on dry sample weight SIEVE ANAL YSIS Sieve No. Diameter mm Percent Finer Sieve No. Diameter mm per~:;t Fin II C 0 3" 75.000 100.0% - F #20 0.850 28.0% A 1.5" 37.500 100.0% I #40 0.425 23.1% R 0.75" 19.000 77.6% N #60 0.250 20.2% S --"""" E 0.375" 9.500 60.9% #100 0.149 18.1% E ~-

                                   #4        4.750           48.4%                    #140          0.106          16.9%
                                   #10       2.000            36.f%-                  #206- 7075                   15.6%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H 0.06613 12.8% Y 0.04747 11.7% D R 0.03413 10.2% r------------ 0 0.02185 9.1% M 0.01284 7.7% E 0.00918 6.5% T E 0.00656 5.7% R 0.00381 4.0% 0.00271 3.7% 0.00138 2.8% 51.6% Gravel 32.8% Sand 15.6% SilUClay

WVDP-500 Rev. 0 Page 462 of 583 Page 109 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12' 6' 3' 1.5" 3/4' 3/8' #4 #10 <200 SIEVE 100 +

                                                              ,t l~' !

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I  ! J 0 III 'I I:, ~III III I 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08707 LAB SAMPLE NO.: BC1535 B GRAVEL SAND 0 c u 0 L B D B M SilUClay C

E L c F 0 E F R 0 D E

• A
• A N I N S S R R

E U E S S M E E

WVDP-500 Rev. 0 Page 463 of 583 Page 110 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08710 Project No. Lab Sample No. 109855 BC1536 Specific Gravity = 2.65 Moisture Content = 13.4% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0%

                                                        ------               F       #20          0.850          27.8%

A 1.5" 37_500 100.0%

                                         - - - - - - - r---~--

I #40 0.425

                                                                                                 ----~-

23.6% R 0.75" 19.000 74.0% N #60 0.250 21.1% S E 0.375" 9.500 57.7% #100 0.149 19.4% E ----- - - - ~.-- -_._- f----

                                 #4        4.750          45.6%                     #140          0.106          18.4%
                                #10        2.000        -34.3o/~                    #200          0.075          17.1%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H 0.06150 16.7% Y 0.04499 14.7% D --- R 0.03256 13.1% 0 0.02091 11.8% M 0.01236 9.9% E 0.00889 8.9% .. _ - T E 0.00636 7.8%

                                                                          ------ I--

R ~------ 0.00370 6.3% 0.00266 5.0% 0.00135 4.2% 54.4% Gravel 28.5% Sand 17.1% Silt/Clay

WVDP-500 Rev. 0 Page 464 of 583 Page 111 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S, STANDARD SIEVE SIZES HYDROMETER 12' 6" 3" 1.5" 3/4" 318" #4 #10 <200S!EVE 20

                                                                                                't~ ~

10 -t-- I!

i, I:11 o :1 1:1 r

                                                      ~.

1  ! II: 1 1000 100 10 0.1 0.01 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08710 BC1536 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B 0 B M Silt/Clay E c C L F 0 E F R 0 D E I A I A I S S N R N R E U E S S M E E

WVDP-500 Rev. 0 Page 465 of 583 Page 112 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08713 Project No. Lab Sample No. 109855 BC1537 Specific Gravity = 2.65 Moisture Content = 15.0% assumed based on dry sample weight SIEVE ANAL YS/S Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 1---- 3" 75.000 100.0% F ~Jl.20 0.850 29.4% A 1.5" 37.500 100.0% I #40 0.425 23.6% R

                                  --  ~

r------- N 0.75" 19.000 82.3%

                                                                                #60          0.250          19.3%

S E 0.375" 9.500 67.9% #100 0.149 16.4% E

                                 #4        4.750       50.6%                   #140          0.106          14.8%
                                #10        2.000       37.4%                   #200          0.075          13.30;;;---

HYDROMETER ANAL YS/S Diameter Percent mm Finer H y 0.04669 11.9% D ~--- -------- ~ R ~------ 0.03371 10.3% 0 --~,--- 0.02167 -~~-~

                                                                             ---~----

8.9% M 0.01235 7.2% E 0.00909 6.4% T E 0.00652 5.3% R - - 0.00462 5.0% - - - 0.00324 3.3% 0.00129 2.8% 49.4% Gravel 37.4% Sand 13.3% SilUClay

WVDP-500 Rev. 0 Page 466 of 583 Page 113 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 318" #4 #10 <200S!EVE 100 I :1 I III fJ 1 90

                               '!~,..,,

80

                                        ,        :1 I!

H! I- 70 1--

I:

C) iii

                     ;:    60
                     ~

ffiz 50 u::: I-ffi 40 o IX: w Il.. 30 20 ." I 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08713 LAB SAMPLE NO.: BC1537 B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay C E L c F 0 E F R E 0 I 0 I A A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 467 of 583 Page 114 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08716 Project No. Lab Sample No. 109855 BC1538 Specific Gravity = 2.65 Moisture Content = 18.1 % assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F #20 0.850 93.9% A -1.5" _.. 37.500 100.0% I #40 0.425 93.7%

                                                --   -  ...    -~

R 0.75" 19.000 96.4% N #60 0.250 93.5% S I- E 0.375" 9.500 95.7% #100 0.149 91.5% E --- ---~~""- ..- .

                                                       --~:~~
                                                                                  ~
                                #4         4.750                                      #140           0.106          88.1%
                           ~10             2.0(j()                                    #200           0.075     ~.60/0 HYDROMETER ANAL YSIS Diameter                 Percent mm                  Finer H

y 0.04273 58.1% D R -~-~~----- 0.03157 48.4% 0 _ .. __0.02097 37.0% M E 0.01125 -25.5% 0.00902 22.9% T E 0.00645 19.4%

                                                                                          .--.-.~        *.. -

R 0.00462 15.8% 0.00323 ... -~ 13.2%.. 0.00128 9.7% 5.1% Gravel 15.3% Sand 79.6% SilUClay

WVDP-500 Rev. 0 Page 468 of 583 Page 115 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 100

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                                               ..; I i                  , 1:'   "    '           II      :     I                  I      Ii I i i             I    I 100                     10                                                0.1              0.Q1           0.001     0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.:                             2008-08716                                                  LAB SAMPLE NO.:              BC1538 B                       GRAVEL                                SAND 0       c u       0 L       B D       B                                                     M SilUClay C

E L c F 0 E F R E 0 I D I A A N I N S S R R E U E S S M E E

WVDP-500 Rev. 0 Page 469 of 583 Page 116 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Labor.atories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08719 Project No. Lab Sample No. 109855 BC1539 Specific Gravity = 2.65 Moisture Content = 14.8% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" r-~.~. .... _ 75.000

                                         -       .~

100.0% F #20 0.850 90.4% A 1.5" 37.500 100.0% ..- I #40 0.425 88.2% R 0.75" 19.000 100.0% N #60 0.250 86.3% S E 0.375" 9.500 98.8% #100 0.149 83.7% E . ~

                             #4         4.750   96.5%                                            #140          0.106            81.3%
                             #10-       2~OOO . 93.1%-                                           #200          0.075            78.7%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.03933 _ _... 77.2% D ~ R ._ _. 0.02847 72.6% 0 ,-- - - - - - _ . _ - - 0.01821 69.9% M 0.01092 62.6% E 0.00792 57.2% T E 0.00574 51.8% R 0.00417 44.5% 0.00297 38.1% 0.00122 24.5% 3.5% Gravel 17.8% Sand 78.7% Silt/Clay

WVDP-500 Rev. 0 Page 470 of 583 Page 117 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865)482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1 .5" 314" 318" #4 #10 <200S!EVE I

                                                                                     !:, I !

100 10 0.1 0.01 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08719 BC1539 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M SilUClay E c C L F 0 E F R 0 0 E I A I A I 5 5 N R N R E U E S S M E E

WVDP-500 Rev. 0 Page 471 of 583 Page 118 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08349 Project No. Lab Sample No. 109855 BC1540 Specific Gravity = 2.65 Moisture Content = 18.6% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Sieve Diameter Percent C No. mm No. mm Finer 0 3" 75.000 F #20 0.850 73.~0/o ..... A 1.5" 37.500 100.0% I #40 0.425 69.2% R 0.75" 19.000 100.0% N #60 0.250 65.9% S E 0.375" 9.500 93.8% #100 0.149 61.6% E 1****-

                                 #4        4.750          86.9%                          #140             0.106       58.6%

10 2.000 78.7% #200 0.075 54.8% HYDROMETER ANAL YSIS Diameter Percent mm Finer H y ....... 0.04229 51.0% D R 0.03067

                                                                        ~.

46.6% 0 0.01978 42.9% M 0.01174 37.7% E

                                                       --~

_ 0.00843 34.0% T .. E 0.00610 ----- ...... 28.8% R 0.00440 25.1% 0.00310 21.4% 0.00125 15.50 13.1 % Gravel 32.1% Sand 54.8% SilUClay

WVDP-500 Rev. 0 Page 472 of 583 Page 119 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 3/8" #4 #10 <200 SIEVE 100 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08349 BC1540 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay E c C L F 0 E F R E 0 I 0 I A A I 5 5 R N R N E U E S S E M E

WVDP-500 Rev. 0 Page 473 of 583 Page 120 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL -WVES 2008-08728 Project No. Lab Sample No. 109855 BC1541 Specific Gravity = 2.65 Moisture Content = 10.7% assumed based on dry sample weight SIEVE ANAL YS/S Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm 0 3" 75.000 100.0% F #20 0.850 39.0%

                                      --~--         ----          -          c-    --        --------

A 1.5" 37.500 100.0% I #40 0.425 33.4% R 0.75" 19.000 100.0% N #60 0.250 30.2% S E 0.375" 9.500 84.7% #100 0.149 28.3% E ~""" c----

                                 #4       4.750          66.7%                  #140          0.106          27.1%
                                #10        2.000          51.0%                 #200          0.075          25.9%

HYDROMETER ANAL YS/S Diameter Percent mm Finer H y D R 0.03113 23.3% 0 0.01997 21.7% M 0.01174 20.1% E 0.00838 18.9% T E 0.00600 17.3% R 0.00433 15.0% 0.00305 13.4% 0.00123 9.5% 33.3% Gravel 40.8% Sand 25.9% Silt/Clay

WVDP-500 Rev. 0 Page 474 of 583 Page 121 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6' 3' 1.5' 3/4' 3/8" #4 #10 <200 SIEVE IT 1+ 11 11+ 100

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                                                                                                      ;1 I:

10 I: 11'00. I: I II '"' 1 0 I I: II :11 II 1 J 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08728 LAB SAMPLE NO.: BC1541 B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay C E L c F 0 E F R 0 I 0 I E A A N I N 5 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 475 of 583 Page 122 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL- WVES 2008-08731 Project No. Lab Sample No. 109855 BC1542 Specific Gravity = 2.65 Moisture Content = 20.5% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diameter C No. mm Finer No. mm 0 3" - '-- 75.000 100.0% F #20 0.850 A 1.5" 37.500 100.0% I #40 0.425 95.7% R 0.75" 19.000 100.0% N #60 0.250 95.3% S E 0.375" 9.500 97.9% #100 0.149 93.6% E ~- --.

                                     #4        4.750          97.2%                  #140          0.106          90.6%

c-#10- 2.000- -96.5%- #200 0.075 85.9% HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.03812 81.4% D c---.-- R 0.02764 76.9% 0 0.01780 73.3% M 0.01066 66.2% 1--... ...- E 0.00772 -_. 61.7% T E 0.00563 54.6% R 0.00411 47.4% 0.00293 40.3% I**** 0.00121 27.7% 2.8% Gravel 11.3% Sand 85.9% SilUClay

WVDP-500 Rev. 0 Page 476 of 583 Page 123 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1 .5" 3/4" 3/8" #4 #10 <200 SIEVE I I II i . I 0:: . I ' :1' .  ! :II'!  ! '

                     ~u.- 50 -+H+++++-+--++f.I+-h-+-+---++-tH:! . . . . ,                                                                                  I I;-~
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                                                                                                 ;-\--tH<H+++-\-Hth-llrTll--'-----ttH-tt-I--1        [j 1000             100                   10                                   0.1         0.01               0.001           0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.:                              2008-08731                                  LAB SAMPLE NO.:                   BC1542 B                        GRAVEL                        SAND 0         c u         0 L         B D         B                                            M Silt/Clay C

E L c F 0 E F R E 0 I 0 I A A N I N S S R R E U E S S E E

WVDP-500 Rev. 0 Page 477 of 583 Page 124 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08734 Project No. Lab Sample No. 109855 BC1543 Specific Gravity = 2.65 Moisture Content = 17.6% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diu *** v,v, C No. mm Finer No. mm  ;;~;~" II 0 3" 75.000 100.0o/~ F #20 0.850 90.0% A 1.5" 37.500 100.0% I #40 0.425 88.5% R

                            -         ~

r- - N

                           -0.75"

_... 19.000 100.0% #60 0.250----_..... 86.4% S E 0.375" 9.500 98.4% #100 0.149 76.6% E - - - - -. .

                                 #4        4.750    94.4%                     #140          0.106              67.8%
                                                                              #200 .....-
                                #10 -2~OOO
                                                                                          -~~"""--

92.1% 0.075 59.6% HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04349 46.7% D R 0.03201 39.1% 0 0.02088 32.4% M 0.01246 24.8% E 0.00897 21.1% T E 0.00643 17.3% ------- R 0.00460 15.1% 0.00321 12.8% 0.00128 9.8% 5.6% Gravel 34.8% Sand 59.6% Silt/Clay

WVDP-500 Rev. 0 Page 478 of 583 Page 125 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE W 1+ 100 I 11-1:1

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WVDP-500 Rev. 0 Page 479 of 583 Page 126 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-09029 Project No. Lab Sample No. 109855 BC1544 Specific Gravity = 2.65 Moisture Content = 10.1% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent C No. mm No. mm Finer 0 3" 75.000 F #20 0.850 ... 31.1% A 1.5" 37.500 100.0% I #40 0.425 25.9% R 0.75" 19.000 96.4% N #60 0.250 22.2% S E 0.375" 9.500 76.0% #100 0.149 19.1%..- E

                                 #4        4.750     59.4%                        #140          0.106           17.1%
                                #10        2.000    42.2%                         #200          oms             15.1%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04669 12.9% D .... ""-_. R - 0.03371 - -_. 11.1% 0 0.02167 9.6% M 0.01271 8.1% E 0.00909 6.9% T ..... - E 0.00652

                                                              -"" .. ---~.----

5.7% R 0.00465 4.8% 0.00324 4.2% 0.00137 2.4% 40.6% Gravel 44.2% Sand 15.1 % SilVClay

WVDP-500 Rev. 0 Page 480 of 583 Page 127 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES u.s. STANDARD SIEVE SIZES HYDROMETER 12'" 6" 3" 1.5" 314" 3/8" #4 #10 <200 SIEVE l i i .

                                                                                             !      I 80                                                              ,

i I!J I ,ill 20 10 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-09029 LAB SAMPLE NO.: BC1544 B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay C E L C F E F 0 0 R E I D I A A 5 N I N 5 R R E U E S S M E E

WVDP-500 Rev. 0 Page 481 of 583 Page 128 of 146 January 13, 2009 Shaw Environmental Joanne Harley Geotechnical Laboratory Client: General Engineering Laboratories Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08737 Project No. Lab Sample No. 109855 BC1545 Specific Gravity = 2.65 Moisture Content = 9.6% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Percent Sieve Diamet C No. mm Finer No. mm 0 3"

                             ~~~--   """-

75.000 100.0%

                                                        ~--~~---'--

F #20 0.850 A 1.5" 37.500 100.0% I #40 0.425 25.8%

                               -~~-             -~~-
                                                           --~~<-

R 0.75" 19.000 89.0% N #60 0.250 22.6% S -~~< E 0.375" 9.500 69.7% #100 0.149 20.1% E <<<~<~~~~ ~- i-- <<<<~

                                #4            4.750           53.7%                 #140          0<106          18.1%
                                                                                                              <<<<<<15.5%
                            -,,~~~-~~
                                #10       2.000 f-" 40.8%                           #200          0.075 HYDROMETER ANAL YSIS Diameter            Percent mm                  Finer H

y <<<<<~~~~--- <<< D R 0.03287 12.1% 0 0.02132 10.2% M 0.01256 8.5% E

                                                         -~

0.00895 8.0% T E 0.00640

                                                                           ~~---

6.9% R 0.00460 5.5% ~~~ 0.00321 4.7% 0.00135 3.3% 46.3% Gravel 38.2% Sand 15.5% SilVClay

WVDP-500 Rev. 0 Page 482 of 583 Page 129 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <2OO$IEVE

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WVDP-500 Rev. 0 Page 483 of 583 Page 130 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTM D 422 Project Name Client Sample No. GEL-WVES 2008-08740 Project No. Lab Sample No. 109855 BC1546 Speci~c Gravity = 2.65 Moisture Content = 12.5% assumed based on dry sample weight SIEVE ANAL YSIS pe~~:;t Sieve Diameter Sieve Diameter Percent No. mm Fi II No. mm Finer C 0 3" 75.000 100.0% F #20 0.850 26.4% A 1.5" 37.500 100.0% I #40 0.425 21.3% R 0.75" 19.000 81.9% N #60 0.250 18.6% S c--- ~- E 0.375" .9.500 62.7% #100 0.149 16.5% E f--

                                #4        4.750    49.2%                  #140          0.106           15.0%   II
                               #10        2.000    37.2%                  #200          0.075           13.2%  JI HYDROMETER ANAL YSIS Diameter             Percent mm                   Finer H

y .- 0.04669 11.2% D R 0.03371 9.6% .... 0 0.02167 8.3% M 0.01276 6.8% E 0.00909 6.0% T E 0.00652 4.9% R 0.00463 4.4% 0.00324 3.6% 0.00137 2.6% 50.8% Gravel 36.1% Sand 13.2% Silt/Clay

WVDP-500 Rev. 0 Page 484 of 583 Page 131 of 146 January 13. 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" S" 3" 1.5" 314" 318" #4 #10 <200 SIEVE 100 90 I

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i 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08740 BC1546 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay E c C L F 0 E F R 0 D E I A I A N I S S R N R E U E S S E M E

WVDP-500 Rev. 0 Page 485 of 583 Page 132 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YS/S ASTMD422 Project Name Client Sample No. GEL-WVES 2008-08743 Project No. Lab Sample No. 109855 BC1547 Specific Gravity = 2.65 Moisture Content = 15.4% assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter C No. mm Finer II No. mm 0 3" 75.000 100.0% F #20 0.850 A 1.5" 37.500 100.0% I #40 0.425 87.9% R 0.75" 19.000 97.4% N #60 0.250 86.4% S E 0.375" 9.500 97.2% #100 0.149 84.2% E

                                 #4       4.750           94.8%                        #140          0:106          82.5%
                                #10        2.000          92.3%                        #200          0.075          80.3%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.03713 79.2% D R 0.02696 75.8% 0 0.01727 ~~ --- 73.3% M 0.01048 65.0% E 0.00760 60.0% T I**** E _.. _-- 0.00557 53.3% R 0.00408 45.8% 0.00291 39.2% 0.00129 25.0% 5.2% Gravel 14.5% Sand 80.3% Silt/Clay

WVDP-500 Rev. 0 Page 486 of 583 Page 133 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL-WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 314" 318" #4 #10 <200 SIEVE m 100 90 80 I I- 70 J: C) I iii

= 60 m

0:: w 50 1+ z ii: I-Z w 40 f; 0 0:: ... w Il. 30 1 10 0.1 0.Q1 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-08743 BC1547 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B 0 B M SilUClay E c C L F 0 E F R E 0 I D I A A 5 N I N 5 R R U E S E S M E E

WVDP-500 Rev. 0 Page 487 of 583 Page 134 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL-WVES 2008-09049 Project No. Lab Sample No. 109855 BC1548 Specific Gravity = 2.65 Moisture Content = 57.1 % assumed based on dry sample weight SIEVE ANAL YSIS Sieve Diameter Sieve C No. mm No. mm 0 3" 75.000 F #20 0.850 A 1.5" 37.500 I #40 0.425 50.9% R 0.75" 19.000 N #60 0.250 33.4% S E 0.375" 9.500 #100 0.149 26.0% E

                                #4        4.750                         #140          0.106              21.9%
                                #10        2.000                        #200          0.075              19.2%

HYDROMETER ANAL YSIS Diameter Percent mm Finer H y 0.04845 15.8% D R 0.03467 14.3% 0 0.02218 12.3% M 0.01295 10.4% E I 0.00919 9.9% T ~~~~~~~~~~ E 0.00653 8.9% I R 0.00463 8.4% 0.00323 7.4% 0.00135 5.9% 0.0% Gravel 80.8% Sand 19.2% Silt/Clay

WVDP-500 Rev. 0 Page 488 of 583 Page 135 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL -WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1,5" 3{4" 318" #4 #10 <200 SIEVE PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-09049 BC1548 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M Silt/Clay E c C L F 0 E F R E 0 I 0 I A A 5 N I N 5 R R U E S E S M E E

WVDP-500 Rev. 0 Page 489 of 583 Page 136 of 146 January 13, 2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 PARTICLE-SIZE ANAL YSIS ASTMD422 Project Name Client Sample No. GEL - WVES 2008-09052 Project No. Lab Sample No. 109855 BC1549 Specific Gravity = 2.65 Moisture Content = 63.6% assumed based on dry sample weight SIEVE ANAL YS/S Sieve Diameter Percent Sieve Diameter Percent C No. mm Finer No. mm Finer 0 3" 75.000 100.0% F #20 0.850 83.9% A 1.5" 37.500 100.0% I #40 0.425 51.9% R 0.75" 19.000 100.0% N #60 0.250 32.7% S I--- E 0.375" 9.500 100.0% #100 0.149 24.5% E r----

                                #4        4.750    100.0%                #140          0.106          20.7%
                                #10        2.000   100.0%                #200          0.075          17.6%

HYDROMETER ANAL YS/S Diameter Percent mm Finer H y 0.04922 14.3% D R 0.03513 12.7% 0 0.02235 11.6% M 0.01300 10.6% E 0.00924 9.5% T E 0.00659 7.9% R 0.00468 7.4% 0.00325 6.9% 0.00136 5.8% 0.0% Gravel 82.4% Sand 17.6% Silt/Clay

WVDP-500 Rev. 0 Page 490 of 583 Page 137 of 146 January 13,2009 Shaw Environmental Joanne Harley Client: General Engineering Laboratories Geotechnical Laboratory Shaw Project Name: GEL - WVES Oak Ridge TN Shaw Project No. 109855.02610000 (865) 482-6497 GEL - WVES U.S. STANDARD SIEVE SIZES HYDROMETER 12" 6" 3" 1.5" 3/4" 3/8" #4 #10 <200 SIEVE 100 -nnn--,+-r+-rr~r"1-00~'OI':"'1'"1Q-~---r:l:T1n+--I-r+-iIT:l:'rrTT"T------rTITI,----ITITlII-,------- 1 II 90 I: \ II J I: \

                     ..... 70 -+l++-e+-,-I-+---l+t:I-,

J: C) I iii I:

                     ;:     60 -ItH++-t-+--+It, I:
                     ~

ffi z 50 I: ii: ffi 40 -++-++++-t-j I: o 0::: w II.. 30 -I+H-+-rt-+-I-ft1.t-Itt--1r--+fttH+-+-+---+tI+t+I-t-'\--tf1.H o~~~~I:~~~~~~ll~~~I~~ 1000 100 10 0.1 0.01 0.001 0.0001 PARTICLE SIZE, mm CLIENT SAMPLE NO.: 2008-09052 BC1549 LAB SAMPLE NO.: B GRAVEL SAND 0 c u 0 L B D B M SilUClay E C C L F 0 E F R E 0 I D I A A 5 N I N 5 R R S E E S E .. U E

WVDP-500 Rev. 0 Page 491 of 583 Appendix C Chain of Custody Records

WVDP-500 Rev. 0 Page 492 of 583 West Valley Environmental Services LLC 10282 Rock Springs Rd. West Valley, NY 14171 CHAIN-OF-CUSTODY 1 REQUEST-FOR-ANAL YSIS 1 PACKING SHEET

                                                                                                                                                                              /I ,<
                                                                                                                                                                           ~\,,\ ,",0 Sample Type: GEOPROBE                                                                                                                                     Electronic Disk -  ..y i    --..-f.xternal Lab Destil1ation          :Purchase Order Number           Charge Number                Release Number          Report Format Level               Priority

!V"~eneral JJft..e.: Engmeering Sb<u.<J Go-{!J().p t.l,'<"".....,,fp.....

I-<lboratories Inc., 19*000255-C-JK WH4100006 275 Routine

                                                                                                                                                      \
    ~i~C~ll~st~o'~di~'a~":~s~ig~,,-~a~tu~r~c~~~~~~~~~~~====~~c;;'-O-C Reviewed By: c:r= ~                             n Report Data to: Dave Scalise (716)942-4160 Location Code              l~alllPle IDD~t~:~,~~~~(C~OJ[n~t_lpr..ervative Tc-e_st_s--c---c---c-_ _---c,-,                                                      Be 1484 GPGW-I        /"--",2008-08316 11/06/08                              Cool     Sieve Analysis       w/ 1.,,/"';.,,1-.. . .

Notes: GPGW-! '" ... 2008-08319 11/06108 Cool Be 1485 Sieve Anal)'sis .. Notes: Be 1486 GPGW-! /..j~0()8..::CJ8E~II/061081 1015 Notes: Be 1487 GPGW-J /-""J2008-0~1l/06i08T 1000 Cool Siev~ Analysis Notes: GPGW -4~_:..;12008:083li2U_lI0410~II_21}_~ 1 Cool Be 1488 Notes: GPGW-4 2008-083~5Tii7ii4108 1220 Cool Sieve Analy.sis Be 1489 Notes: GPGW -4 / -: 2008-08358 111104/08 1225 Cool ~ie"e Analysis _ _~ .. + _______~ . _ Be 1490 Notes: MW-12 .7 ~~2008-08253! 10/22108! 1320 Cool Be 1491 Notes: MW-12 >' -*2008-08256' 10/22108 1329 Sieve Analxsis Be 1492 Notes: NOTE: Please see last page ofChain~ofCustody for spectflc instructiolJs, Signature R:L~~ate!Tim:~~ 11!F2-fo;;ZI-i;ji, Signature Ret: Daleffime Signature Rec: Date/T~_. "//4/a8 .. t'~t;O Signature Rec: Date/Time Signature ReI: Date/Time Signature Rei: Daternme Signature Rec: DatelTime Signature Rec: Daterrime Signature Rel~ Dateffime Sample Receipt at Lab: Cool YES NO Temp: C_ _ .._ Signature Ree Date/Time Custody Tape Intact: YES NO Pag.e l ofS

WVDP-500 Rev. 0 Page 493 of 583

                                                                                                                                                                        ~

West Valley Environmental Sen<ices LLC 10282 Rock Springs Rd. West Valley, NY 14171 ",,\ CHAIN-Of-CUSTODY I REQUEST-FOR-ANALYSIS I PACKING SHEET ~\ fJO Sample Type: GEOPROBE Electronic Disk M ~ External Lab Destination Purchase Order Number Charge Number Release Number Report Format Level Priority Tl...S~~vwul' V.'c,-,c.~-j.**_,J General Engineenng Labot"<ltones Inc. WH4100006 275 ~

                                                                                                                                                                    ~outine

__ L.._________ _ 4~~Ac---_--"

    ~C~u~st~O~dl~-.~n~S~ig~n~at~u~re~£=~~~~::=~~~~1i=~---=:::..::==-;:~==C-::j=::':::::::::1~"':--m-----=_====_=__I_~~R-epo:....r'-tD'-'-at-a-t-O:-D~ave Scalise (716)942-4160 LoCation Code                                                  #__c~treservative ITests J

Be 1493 MW-14 ..7 1 I Cool Sieve Analysis Notes: Be 1494 MW-\6 10127/08 I 1155 Cool Notes: BC 1495 MW-17 ./ .. 1:2008-0828010;28108: 1145 Cool Be 1496 Cool Be 1497 Cool Be 1498 Notes: Be 1499 M'vV-J 8~TBU" - 2008-08289! 10a9!OS 1 1350 Cool Sieve Analysis E~:~ Notes: Be 1500

     ~W:i9--/-':2008-08298 101231081                         0920             Cool Be 1501 Cool      Sieve Analysis Signature Ree: Datef!i_~~                                                                 Signature Ret: Date-.ITime Signature Rei: Dateffime                                                                  Sample Receipt at Lab: Cool  YES    NO       Temp:   C~~_

Signature Rec: Date/Time Custody Tape Intact: YES NO Page 2 of5

WVDP-500 Rev. 0 Page 494 of 583 West Valley Environmental Services LLC 10282 Rock Springs Rd. West Valley, NY 14171 ,1\ ",< CHAIN-OF-CUSTODY I REQUEST-FOR-ANALYSIS I PAOKING SHEET f" .}\"'v fJO Sample Type: GEOPROBE Electronic Disk ~ ,)J1!( J lk External Lab Destination s::.'1i.<u.v cr ... iPnrchase Order Number "iJ f/l"'.C .....f,,*..d

     , ..>H.Oencralbngineering Laborat6ries Inc",               19-000255-CHJK Charge Number WH4100006 Release Number 275 Report Format Level               Priority Routine Custodl:ln.Sill.n.ture  ~~ ~-CReviewedBy:                                                              _   c:   ~                       Report Dafa to: Dave S""Use (716)942-4160 Location C""e.                ISamPle ID Date                [Time     # co~IPre.ervative ,Tests                ___ _

Noks Notes:

~~~;::::::~;~~~;~:~:J<~::

_ _ _MW.6_,/ - 2008-0')989 i 1012110_81 1610.._.J:._

1 ~::_.~I:. ~.:.:::;~:~::

Cool Sieve Analysis wi hy~dM;j;~ Be 1502 Be 1503 Be 1504 iNotes : Be 1505 i....... MW-7,/ ~ 12008-07998110/211081 1515 ... I CoolSieveAnalysis INo,e, MWPTW7-_*~iOO8-Qg683 11105108 i--iolo--l~ Cool §ey.e_A:nalysis Be 1506

    !Notes:                                                                                                                                                                  Be 1507 MWPTW-I
     ~--.--.--.----
                                 - i 2008-08686     11105108          1025                  Cool       Sieve Analysis Notes:                                                                                                                                                                 Be 1508
           .~VJ>,!,:W-~C'__-         2008-08689     111051081 1032                          Cool       Si~.~e  Analysis                            -.--~---    -- ... -~
    !Notes-
                                                                                                                                                      . _ - - _ ..           Be 1509 11WPTW-IO ,.. -       2008-08764      11iO~~~_L 132?~ ___1 ~                  Cool       Sieve ~alysis        ...                         --------

iNote<;;

    !___=--MWPTW-W;---;':2(ios::08767jlII06108 [                      13j~ I                          ,Sieve Analysis (Y--                                  Be 1510 Cool iNotes:

NOTE: Please see last page of Chain-of Custody for specific instructions. Sign.tur~*~el: D.temme.~~-*;r7f;;;~'<*~- Signature Rei: Date/11me Si_g!l~~'e R~_:_paterrime ~ I'L(_Jfj!,?~ _ (/JOt:;. Signature Rec: Date/Time Signature Rei: DatelTime Signature ReI: DatelTime Signature Rec: DatelTime Signature Ret: Dateffime Signature ReI: Datrlflme Sample Receipt at Lab: Cool YES NO Temp: C_ __ Signature Rec: Daterrime Custody Tape Intact: YES NO PagE' 3 01'5

WVDP-500 Rev. 0 Page 495 of 583 West Valley Environmental Services LLC 10282 Rock Springs Rd. West Valley, NY 14171 CHAIN-OF-CUSTODY 1REQUEST-FOR-ANALYSIS i PACKING SHEET Sample Type: GEOPROBE I T---- ------- External Lab Destination :Purchase Order Number Charge Number Release Number Report Format Level Priority

    . , "l1..e SI."",,-, G-V'C'uLl V,,,,, c~ ... 1.,.c.j.J9-000255-CM]K W. kQeneral Engineering LaborAtories Inc.                                            WH4100006                           275                                                                Routine
      ~~.:;:;;:;;:u~:~!4~ll!2j;:;~                                        ::<>-C Re~w~By: __==Cr-c~":~-c::-. .~:L---'-=~"~_-"'~'---'~,,"~_~-_~~~~-~~    Report Data to: Dave Scalise (716)942-4160
    'ILocation Code                  Sample ID Date          TIme # Cont ~~ IPr~;~~~~t1ve Tests
       ~..         MWPTW:io*4)008-08770           11/06/08 ;m5-~-*- ~~--- ... --~ -----.....                                  .._-......_-/.          ~

Be 1511 Cool ~ieve AnalySi"----WI_.h.~Lty'-.;,..-

Notes: Be 1512 MWPTW~~/:T2008-08692~ii051081 1345 Cool NC)t('".-.,~:

        -- MWPTw=2~oo8-o8695rUi05J081                          1410                   Cool     !Siev,,-Analysis Be        1513 Notes:                                                                                                                                  --      -\V-(

__M_*\\_*rp_TVi:f' -_**_20_0_8_:0_*8698!Ii/05IQf[l~5__ -~1=:---(:00 §eve_An_-_;]_~_is_**-_ ~- --._--.. _;,.). ~ "I \" ~ Be 1514

     ~-

• I- Be 1515 i MWPTW~27-:;'::2iio8~0878811 iiosioST ~1 i -~S;~~Anatr";s._~_

Notes: Be 1516 MWPTW-8./ -12008-08746; 11/06108' 1605 .... Cool -ISie~A;'al¥~is Notes: Be 1517 M\VpnV~8/ -~2008-O8749 lilO6!OSJ1610_ Cool ISieve Analysis Notes: Be 1518 Notes: MWPTW-8 /.;':12008-08752 llf06/08 1615 COOI_t~ AnaJ¥S~~~ _ _ .. BC 1519 Cool Sieve Analysis I .. - - - - - - - - - - _ .. NOTE: Please see last page of Chain-of Custody for specific instructions. SlgUatnreRel:Date!TIme/t:J}? ~!;J2ki@639- Signature Ret: DatelTinle I _~~~natureRee:DateITime ~ 11,(~4!f/~_,!_ (OOg_ Signature Rec: Dateffime Signature Rei: DatclTime Signature Rei: Daterrime Signature Rec: Date!fime Signature Ree: Dateffime Signature ReI: Date/Time Sample Receipt at Lab: Cool YES NO Temp: C_ __ Signature Rec: Dateffime Custody Tape Int.ct: YES NO Page4of5

WVDP-500 Rev. 0 Page 496 of 583 West Valley Environmental Services LLC 10282 Rock Springs Rd. West Valley, NY 14171 CHAIN-OF*CUSTODY I REQUEST*FOR-ANALYSJS I PACKING SHEET

                                                                                                                                                          /'/
                                                                                                                                                      ".r ,\\,,,

1"0 Sample Type: GEOPROBE Electronic Disk ~M

                                                                                       ----"--"~~-

Release Number Report Format Level Priority 275 Routine Report Dala 10: Dave Scalise (716)942-4160 BC 1520 BC 1521 Notes:

           .....- .~-~.

Notes: *5_ Cltk.L/.fh. :;:"Y't-w~.eI1Jkh Ci..d ra.cJ'O{'{fIL..e/'Htrd~. S"eY(: o"'{rJt.J ?v,"/I. };}""frt'Mekr /14M.lV.,-,-.JJ ClI"'L r~ilAv~, Signalul~Rel: D.t~;;~. /LJ;t~ IrJilo~;0;;"~ ~;~at:e Re~: Dal~Tim:- Sig_natu~e~~~~_Date/Time ~ (f {I"ifa" " Ill"" _~~n,,"ture Re-": Dale/Time Signature Rei: Date/Time Signature ReI: Date/Time Signature Rec: Date/Time Signature Ree: DatefTime

                                                                               ~ ~-~~-    . --_... ~

Signature Rel: DatelTime Sample Receipt at Lab: Cool YES NO Temp: C _ __ Signature Rec: Date/Time Custody Tape Intact: YES NO Page 5 of5

WVDP-500 Rev. 0 Page 497 of 583 West Valley Environmental Services LLC 10282 Rock Springs Rd. West Valley, NY 14171 CIIAIN-OF*CUSTODY I REQUEST*FOR-ANALYSIS I PACKING SHEET Sample Type: GEOPROBE Electronic Disk ~ Yes J~~Cb~r-ge Number Relea.~e Number

      ~

External Lab Destination Purchase Order Number Report Format Level Priority i <<. Shtll...... c..#'O~fJ \,).c:.,.. c;. ..... ~ .. w,lf(.... Generdl F.ngmeeling Laboratones Inc 19-0002S5-C-JK WH4100006 284 Routine

         ~'~stod!an s~;'ture /l. 1l'ZI.. . L~~=- ::~--~-O~C R:ewed By: ~                                                                                   Repurt D.ta to: Dave SeaU .. (7) 6)942-4160 feation ~ode_                             ISam~Ie mlDat. ~I Ime                     # Cont !preservative ITesls
    -           GPGW.2_2008.08E~1I10/0811505                                                         Cool     ;SievcAnalysis               Be 1522 oteso GPGW-2                           2008*08331 11110108\ 1510                           Cool      ~i~~~ ~~~~~""

Notes: Be 1523

                                                                                    ~----~--    -~--~-----

GPGW-3 2008-08340 lW!08T 0835 Cool Sieve Analysis Be 1524 {

      ~tes      _.- --

GPGW-3 2008-08343 11111108 i 0840 Cool Siev,,-i\n~alysis Be 1525 ----.-~"

Note-s:

Cool Sieve Analysis Be 1526 Notes:

    .....GPPRB-l/~ 200~0i!77f[ij~l9l081 §9i~m~ -C-o-ol--' Sieve i\nalysis                                                                  Be 1527
                                                                   ~lIi 19i08LiOQ(j.

i GPPRB-2 -'----3008.08779 Notes Cool ~~~~_}\!I~lrs_~~ Be 1528 --------- Notes GPPRB 2008-08782 11119/0.8 1015 Cool !sieve Analysis BC 1529 Notes MW-27-D 2008-08939 11/10/08J. 1140 Cool iSieve Analysis BC 1530 INotes: NOTE: Please see last page of Chain-o[ Custody t'or specific instructions. Signature Rei: Datenf': J~j1Z/.J'::"2~~-~/7z5/0 ~ ',$CO Signature Rel: Date/Time Si.gnatureRec:Date/Tirne ~-_"/;";;}j;;, _ 090.." Signature Rec: Date/Time Signature ReI: DatefIime Signature ReI: Date!fime Signature Rec: Date/Time Signature Rec: Date/Time Signature ReI: Dateffime Sample Receipt at Lab: Cool YES NO Signature Rec: Datetrime Custody Tape Intact: YES NO Page lof4

WVDP-500 Rev. 0 Page 498 of 583 West Valley Environmental Services LLC 10282 Rock Springs Rd. West Valley, NY 14171 CHAIN-OF-CUSTODY / REQUEST-FOR-ANALYSISi PACKING SHEET Sample Type: GEOPROBE _ RA~g9.j.__ Electronic Disk ~ Yes External Lab Destination . :Purchase Order Number I Charge Number Release Number Report Format Level Priority

    '1'11.1' . ;)1..,...., (ffo"f' .,c_ "",,~w;""'-

___~~en_a1Engineen~g~:~ratori~_In, c. I 19-o00255-C~JK 1_ Vt'H4IOQ006 284 Custodian Signature C...()~C Reviewed By: ========""-====_ ~ Rep<Jrt Hata to: Dave Scali,e (716)942-4160 tc~tW~ COde~__ i~~mpl~I~_,~ate----- TIm~ - # Cont -cprese~ativeITests --

   +-~            MW-27-S               2008-08941'   1l/IOI08---C~Si~~eAnalysis                                               Be 1531 iN;,,,:              - - - . --             ._-- ---                                            i-*- - -- ---
     'Noteg :~~::-~ :::::::~:~~;: r ~::
   ~

Cool §eve AnalIsis Be 1532 Notes Cool Sieve_J\'laIIsis Be 1533 Notes: MWPTW-3' 2008-08704 1111 ]108 1430 Cool Sieve AnalysJs Be 1534 1 MWPTW-3(~20.Q.8:08707J.l.1IJ~ 1500 Cool ,Sieve Analysis Be 1535 Notes: Cool 1~leve AnalYS~' Be 1536 Cool Sieve Anal~~s__ Be 1537 Cool  ?~~~Ana!y~~__ Be 1538 Cool l~i~ve"Ana_~y~~s Be 1539

    ~o rE: Please see las~age _of Cha!n-Of~CU~~~ for s eeltic ins           uctioos.        ~

Signature Rei: Datcrrime ~ ().. ,(/ist ;J'V/$<-O Si~n.tllre ReI: Date/Time Signature Rec: Date/Time ~ '/1 /~/08 - 090tfJ I Signature Rec: Da!c/ThliC Signature Rei: Date/Time I Signature Rei: Date/Time Signature Ree: Date/Time Signature Rec: O:atefTime Signature Rel: Date/Time Sampl.e Receipt at Lab: Cool YES NO Temp: C_ __ Signature Rec: Date/Time Custody Tape Intact: YES NO P~ge2of4

WVDP-500 Rev. 0 Page 499 of 583 West Valley Environmental Services LLC 10282 Rock Springs Rd_ West Valley, NY 14171 CIlAIN-OF-CUSTODY! IU:QUEST-FOR-ANALYSIS f PACKING SHEET Sample Type: GE~~ROBE1Ail'J9 f____ ~~ ______~______ _ EI~tronic Disk - Yes

External Lab lJcstination ,Purchase Order Number Cbarge Number Release Number Report Format Level Priority

    ~-- 'S~ &Yo'"'p \h'....... Q.c~J. ~ ~-k-
     !      GeneralE~gineeringLaborat  "eslnc.

• j WH41 00006 284 Routine lc:.todlan S;.tu)',- _ _ C-O-C Reviewed By: ~ Report Data to: Dan Scalise (716)942-4160

   ~

_ ~~ilOD~O~~~ )sa~p~~ID Date__ Time # COiD~_I-Preservative Tests _~~_,!,~ ___ -200~:_OS3~~J..1~!3.'1:'8, Notes: None Sieve_~alysis Be 1540

           -MWPTW-6-" i2008~o8728-;--il/13/081 1305                                Cool       Sieve Analysis           Be     1541 INotes:
   ..J..~~WPTW-6 __/j008-0823~..1.l!l~/081-.E 10 MWPT\"=-~_     /-2008-08734 -      111l3Iq~I_1320 __ ~__ -"I
                                                                            ,  iI Cool Cool
                                                                                             'Sieve .Analysis
                                                                                              §_~~e _i\~aJy~!_s Be Be 1542 1543 f

MWPTW-6 / 2008-09029 11/131OSI1330 C",ol Siev",~alysis Be 1544 Notes

                                -----~    ---------    --~-----

__ ~\VPTW~_ '2008-0873'7Lll/~/08 i 1440 Cool Sieve Analysis Be 1545 Notes:

   -'-~~_TW-~ __ I               1~~28742U1fl3/~11450                              Cool      !~ieve ~nalysis          Be     1546           -  .~.-------

Notes:

i !2008-08743 1IiI 3/08 1455

                                                                                                                                                -~~-~----

t Be 1 Cool !Sieve Analysis 1547

         ----- MWPTv.r:7      -

Notes: PTW-EI .- 2008-09049 llil7l0S1 1410 Cool ISi~;e Analysis - Be 1548 Notes: NOTE: Please see Jast page of Chain-of Custody J'or specific inSitructions.

    ~Sig~atur~~~~ ~~:~me/;2;7T~ IrzS..z-i?@ j~()                                          ()         Signature Rei: llatemme Signature Itee: DatefTime       ~                             II ItA: fo.!J  - o'ilOo     J   Signature Ree: Date/Time Signature ReI: Date-.fl'ime                                                                   Signature ReI: DateITime Signature Ree: Date/Time                                                                      Signature Ree: Date/Time Signature ReI: Oaterrime                                                                      Sample Receipt at Lab: Cool   YES  NO      Temp: C _ __

Signature Rec: Daterrime Custody Tape Intact: YES NO Page 3 Qf4

WVDP-500 Rev. 0 Page 500 of 583 West Valley Environmental Services LLC 10282 Rock Springs Rd. West Valley, NY 14171 CHAlN-Ot'-CUSTODY I REQUEST-FOR-ANALYSIS IPACKL"G SHEET Sample Type: GEOPROBE RA-::iff:: ~l . _____ _ Electronic Disk - Yes

    ~
     /l.'"L.i..xt~.~..~~~~. . s.~~           w.;un;;ha.se 0.f.d.. erNumber "l:feneral Engineeting Laboratories Inc. I      19-000255-C-JK ~

I .. Charge Number

                                                                                     \VH4100006 Release Numbet' 2&4 Report Format Level               Priority Routine
    ~ustodia~sig-':-~;;: ~ .. Jt~ ~~                                       C-O-C ;'~ewedBY: ~. ~                                        Report Data to: Da". Scalise (716)942-4160

{;:'"~:_~::;~,17.::,~~ ':";~7tF':A"~;; BC 1549 Notes: Signature Rei: lla.en'ime*WI ~~ /~;/:z5/h~.ISCO Signature Rei: l)atcJTime Sig.a.ureRe,,:_Il~lernme~. II/U/OS - 0900 Signature Rec! Date/Time Signature Rei: DateITime Signature Re(: Datcrnme Signature Rec: Dateffime Signature Rec: Date/Time Signature Rei: Date/Time Sample Reeeipt at Lab: Cool YES NO Temp: C~~_ Signature Rec: Date/Time Custody Tape Intacl: YES NO Page 4 of4

WVDP-500 Rev. 0 Page 501 of 583 APPENDIX F Pumping Test Data

WVDP-500 Rev. 0 Page 502 of 583 APPENDIX F 2009 NORTH PLATEAU PUMPING TESTS CHARACTERIZATION FOR PTW DESIGN 1.0 PUMPING TEST ANALYSIS Pumping tests were completed in eight wells in the area of the proposed alignment of the PTW.

• NP01-05
• NP01-6
• NP01-33
• NP01-28
• NP01-11
• NP01-30
• NP01-12
• Well 801 Pumping test data were analyzed to assess hydraulic parameters. Pumping test drawdown measurements were analyzed where hydraulic responses (drawdown in observation wells) were greater than a third of a foot at the end of the testing program.

2.0 QUANTITATIVE ANALYSIS 2.1 Objectives and Method of Analysis The objective of the quantitative analysis was to estimate values of the hydrogeologic properties of the TBU and the SWS deposits. Parameters of interest included hydraulic conductivity and transmissivity. The tests were performed over a period of approximately eight hours and conducted at a constant pumping rate over the entire testing period. Pumping tests were performed on days when there was no precipitation and previous days did not experience significant rainfall. During each test, a transducer was placed in the pumping well, along with the two closest observation wells to record water level fluctuations. The water levels in the remaining observation wells were recorded manually. The pumped water was collected in a temporary holding tank and transferred to the on-site low level waste water treatment facility. The time-drawdown curves resulting from the pumping tests were not fully developed due to the short test duration (8-hours) and the shapes did not indicate the unique type of aquifer response to pumping (i.e., confined, unconfined, leaky, etc). To overcome this problem, each test was analyzed several times for different aquifer solutions using Aqtesolv v2.5. All analyses were then evaluated for the quality of the curve fit. The numerical values of aquifer parameters obtained from each model were also assessed with respect to the range of values considered to be reasonable for each parameter. Quantitative analyses were performed using data from pumping tests completed in wells: NP01-33 (for the SWS) and NP01-05, NP01-06, NP01-12, and NP01-30 (for the TBU). Due to low yielding wells where sustainable pumping rates could not be achieve, quantitative analysis could not be performed on the following wells: NP01-11 (for the SWS) and NP01-28, and Well 801 (for the TBU). Hydrographs presented in Figures F-1 through F-6 summarize hydraulic responses to pumping. Table F-1 presents a summary of the quantitative pumping test analyses. The Aqtesolv solutions are included with this appendix. A description of test results is provided below. Results

WVDP-500 Rev. 0 Page 503 of 583 2.2.1 Pumping Tests in SWS Two pumping tests were performed in wells screened in the SWS (NP01-11 and NP01-33). The SWS demonstrated both leaky and confined responses. NP01-11 Pumping well NP01-11 is screened in the SWS and was pumped for four hours at a rate of 0.25 gpm on April 30, 2009. The rate could not be sustained for more than that period and there was difficulty maintaining a steady pumping rate, which can be seen in the hydrograph in Figure F-1. Water levels in the following wells were monitored during pumping: MWPTW-4D (transducer), MWPTW-4S (transducer), NP01-10, NP01-12, NP01-13, NP01-17, NP01-18, NP01-30, NP01-33, WP-16, WP-17. Only MWPTW-4D and MWPTW-4S produced a hydraulic response to pumping. A drawdown of less than 0.2 feet was measured in MWPTW-4D (screened in the SWS) at the end of pumping. Drawdown in MWPTW-4S, screened in TBU, was less than 0.1 feet. Data from MWPTW-4D and MWPTW-4S could not be analyzed due to insufficient hydraulic response; therefore no estimates of hydraulic conductivity could be made. The hydraulic conductivity is expected to be at the low end of the range of values presented in Table F-1. NP01-33 Pumping well NP01-33 is screened in the SWS and was pumped for eight hours at a rate of 6.5 gpm on April 27, 2009. The following wells were observed during the test: MWPTW-5D (transducer), MWPTW-5S (transducer), NP01-05, NP01-10, NP01-11, NP01-12, NP01-17, NP01-18, NP01-22, NP01-32, NP01-33, MWPTW-4D, MWPTW-4S, MWPTW-6D, MWPTW-6S, PZ-06, PZ-07, WP-16, WP-17, WP-18, WP-35. MWPTW-5S, NP01-18, NP01-32, NP01-33, MWPTW-6D, PZ-06, PZ-07, WP-16, WP-and WP-35 produced usable hydraulic response to pumping. Hydrographs during pumping are provided in Figure F-2. As is common with pumping tests in confined aquifers, the area of hydraulic influence for NP01-33 is large. Observable drawdown was measured in well NP01-18 located approximately 175 feet from the pumping well. The area of hydraulic influence during pumping is shown on Figure F-2. Modeled aquifer solutions used to estimate transmissivity and hydraulic conductivity included unconfined, leaky and confined aquifer solution type curves and each all observed during the NP01-33 pump test. Observation wells for the NP01-33 pumping test were screened in the TBU and SWS. Several wells are screened across both zones. Table F-1 identifies well screen intervals and units screened. Hydraulic conductivity estimates obtained from analysis are included in Table F-1. The average estimated hydraulic conductivity of pumping test observation wells and the pumping well is 5.48E-03 cm/s. 2.2.2 Pumping Tests in TBU The following wells were pumped in the TBU: NP01-05, NP01-06, NP01-30, NP01-28, NP01-12, and Well 801. The TBU demonstrated both leaky and unconfined responses. NP01-05 Pumping well NP01-05 is screened in the TBU and was pumped for eight hours at a rate of 9.4 gpm on April 2, 2009. Hydraulic response was monitored in the following wells during the test: MWPTW-8 (transducer), WP-12 (transducer), NP01-6, NP01-17, NP01-18, MW-1 (TBU), MW-1 (SWS), MW-3, MWPTW-6D, MWPTW-6S, MWPTW-7, MWPTW-9, MWPTW-11, Well 105, and Well 106.

WVDP-500 Rev. 0 Page 504 of 583 Measurable drawdown was observed in wells MWPTW-8, WP-12, MWPTW-9 and Well 106. The area of hydraulic influence was uniform having a radius of approximately 75 feet as shown in Figure F-3. Unconfined aquifer solutions were applied to the NP01-05 pumping test. Observation wells for the NP01-05 pumping test were screened in the TBU and the across the contact between the TBU and SWS (west of the pumping well). Table F-1 identifies screen intervals and units monitored with a summary of hydraulic conductivity estimates for each observation well and the pumping well. The average estimated hydraulic conductivity of pumping test observation wells and the pumping well is 2.61E-02 cm/s. NP01-06 Pumping well NP01-06 is screened in the TBU and was pumped for nine hours at a rate of 3.4 gpm on April 22, 2009. Hydraulic response was monitored in the following wells during the test: MWPTW-6D (transducer), MWPTW-6S (transducer), WP-11, WP-12, WP-13, WP-14, WP-18, NP01-5, NP01-17, NP01-18, NP01-31, MWPTW-5D, MWPTW-5S, MWPTW-7, and Well 105. Measurable drawdown was observed in wells MWPTW-6D, MWPTW-6S and NP01-31. The area of hydraulic influence was non-uniform (oblong in shape) as shown in Figure F-4. While observable drawdown was observed in several wells, curve matching using different aquifer test solutions did not produce realistic results. The drawdown in the pumping well was analyzed using the Hantush-Jacob solution for a leaky aquifer. It is expected that the leaky aquifer solution can be attributed to the proximity of NP01-06 to the SWS, causing an upward leak of water from the SWS to the TBU. The estimated hydraulic conductivity of the pumping well is 1.83E-03 cm/s. NP01-30 Pumping well NP01-30 is screened in the TBU and was pumped for eight hours at a rate of 2.4 gpm on May 13, 2009. The following wells were monitored during the test: MWPTW-3D (transducer), MWPTW-3S (transducer), NP01-11, NP01-12, NP01-13, NP01-14, NP01-17, NP01-18, NP01-27, NP01-28, NP01-29, WELL 801, PTW-2, MWPTW-4D, MWPTW-4S, WP-2, and WP-5. MWPTW-3D was the only observation well that produced usable drawdown data. MWPTW-3D is located approximately 55 feet from well NP01-30 and is screened in the TBU. Hydrographs showing drawdown and area of hydraulic influence is shown on Figure F-5. The drawdown in the pumping well was analyzed using the Hantush-Jacob solution for leaky aquifer conditions. Well MWPTW-3D was analyzed using the Neuman solution for an unconfined aquifer. The leaky solution transmissivity estimate for the NP01-30 produced delayed drawdown effects that may have been attributed to its proximity to the SWS (leakage from the SWS to the TBU during pumping). The unconfined aquifer solution is anticipated to be the best fit solution for a well in the TBU. The estimated average hydraulic conductivity of the observation well and the pumping well is 1.76E-03 cm/s. NP01-28 A pumping test was attempted at well NP01-28; however, the well yield was less than 0.25 gpm and the test was not completed. NP01-12 Pumping well NP01-12 is screened in the TBU and was pumped for eight hours at a rate of 1.3 gpm on May 5, 2009. Hydraulic monitoring was performed in the following observation wells during the test: MWPTW-4D (transducer), MWPTW-4S (transducer), NP01-10, NP01-11, NP01-13, NP01-17, NP01-18, NP01-30, NP01-33, WP-16, and WP-17.

WVDP-500 Rev. 0 Page 505 of 583 Due to the low pumping rate, NP01-11 was the only observation well to produce suitable drawdown with usable data for analysis. NP01-11 is screened in the SWS and located within 10 feet of NP01-12. Hydrographs and well locations are shown on Figure F-6. The drawdown in the pumping well was analyzed using the Theis solution for an unconfined aquifer, while NP01-11 was analyzed using the Hantush-Jacob solution for a leaky aquifer. The unconfined solution for a well screened in the TBU and a leaky solution for a well screened in the SWS are considered to be suitable solutions for these units. The estimated average hydraulic conductivity from the pumping test for the observation well and the pumping well is 4.44E-04 cm/s. Well 801 A pumping test was attempted in the well; however, a constant rate could not be maintained in the less due to low yield (i.e., less than 0.5 gpm) and a test was not completed. 2.3 Summary The 2009 pumping test results are summarized in Table F-1.

WVDP-500 Rev. 0 Page 506 of 583 TABLE F-1 Page 1 of 1 WEST VALLEY DEMONSTRATION PROJECT 2009 PUMPING TEST

SUMMARY

West Valley PTW West Valley, NY Pumping Observation Saturated Screen Opening (II) Geologic Transmissivity Transmissivity Hydraulic Hydraulic Test Yield Analysis Method Pump Date Well 10 WelllD Thickness Material (II'/min) (em'/s) Conductivity Conductivity Duration (II) (II/min) (emls) NP01-05 8 - 23 TBU 0.675 627 5.18E-02 263E-02 8 hour 94gpm 4/2/2009 WP-12 12 -15 TBU+SWS 0.874 812 6.70E-02 341 E-02 Well 106 13.03 9.5 -14 5 TBU 0.681 638 5.27E-02 268E-02 Unco nf/Coo per-Ja cob MWPTW-9 6 -14 TBU 0.551 512 4.23E-02 215E-02 MWPTW-8 9 -1 1 TBU 0.555 516 4.26E-02 216E-02 Averaqe 0668 621 513E-02 261 E-02 NP01 06 11 16 TBU 0.036 33.6 3.61E 03 1 83E 03 9 hour 34 m LeakY/Hantush Jacob 4/22/2009 10.01 MWPTW-6S 6 -11 TBU MWPTW-6D 5.2 11 -16 SWS Poor data quality NP0131 7.5 17 21 SWS NP01-33 15 - 25 SWS 0175 162 814E-03 413E-03 8 hour 65 gpm 4/21/2009 NP01-18 2147 11 -16 TBU 0218 202 101E-02 515E-03 U nco nf/Coo per-Jacob MWPTW-5S 6 -11 TBU 0.358 333 1.67E-02 848E-03 MWPTW-6D 5.2 11 -16 SWS 0.043 40.2 8.33E-03 423E-03 Leaky/Hantush-Jacob PZ-06 21.47 7 - 22 TBU + SWS 0.132 123 6.15E-03 312E-03 NP01-32 15.2 19 - 23 SWS 0.187 174 1.23E-02 625E-03 Canf/Cooper-Jacob WP-16 8 16 -19 SWS 0.193 179 2.41 E-02 1 23E-02 WP-35 7 - 22 TBU + SWS 0.136 127 6.34E-03 322E-03 Leaky/Moench (case 2: 21.47 PZ-07 6-11 TBU + SWS 0105 979 491E-03 249E-03 no-flow boundary) Average 0.172 160 1.08E-02 548E-03 NP01-28 Well Yield Less than 0.25 gpm; pumping lest nol com lete Low Yielding well, constant rate (0 25 gpm) could not be maintained NP01-11 11.32 15 -18 SWS 4 hour 0.25 qpm 4/30/2009 Insufficient displacement for analysis MWPTW-4D 2.8 145 -17 5 SWS NP01-30 7 -1 1 TBU 0.006 5.38 5.66E-04 281E-04 8 hour 24gpm Leaky/Hantush-Jacob 5/13/2009 1023 MWPTW-3D 19 - 24 TBU 0.065 60.6 6.37E-03 324E-03 Unconf/Neuman Avera!=le 0035 330 347E-03 1 76E-03 NP0112 113 8 13 TBU 0019 179 1 70E 03 8 65E 04 8 hour 134 m UnconffTheis 5/5/2009 NP01-11 315 15 -18 SWS 0.000 0.129 4.41 E-05 224E-05 LeakV/Hantush-Jacob Average 0.010 9.01 B.i4E-04 444E-04 WellB01 Constant pum ing rate < 0.5 GPM could not be maintained; pumpin test not complete P.\Project\013302 003 West Valley PTlMCompreh!!nisv!! Study R!!port'App!!ndlx'App!!ndlx F-Pumping Test\Tabl!! F-l xis

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Adjusted Time (min) WELL TEST ANALYSIS Data Set: \ ... \onlyNP01-05.agt Date: 07/02/09 Time: 15:27:37 AQUIFER DATA Saturated Thickness: - 13.03 It Anisotropy Ratio (Kz/Kr): -0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (It) Y(lt) I Well Name X (It) Y(It) NP 01-05 0 0 o NP01-05 1 1 I I I I I I SOLUTION Aquifer Model: Unconfined Solution Method: Coo(Jer-Jacob T = 0.6754 1t2/min S=- 1.04E-07

WVDP-500 Rev. 0 Page 514 of 583 Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV FileslN P01 Date: 07/08/09 JLV for Windows Time: 13:49:47 AQUIFER DATA Saturated Thickness: 13.03 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P 01-05 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 1 .26 488. 1 .26 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: NP01-05 X Location: 1. ft Y Location: 1. ft No. of observations: 170 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.008333 0.002 0.75 3.048 37.6 3.388 0.0125 0.001 0.794 3.069 39.8 3.401 0.01667 0.002 0.841 3.023 42.2 3.406 0.02258 0.001 0.891 3.077 44.7 3.401 0.02627 0.003 0.944 3.085 47.3 3.401 0.03332 0.004 1. 3.094 50.1 3.426 0.04037 0.002 1.06 3.125 53.1 3.422 0.04403 0.005 1.12 3.137 56.2 3.447 0.0477 0.004 1.19 3.142 59.6 3.436 0.05137 0.004 1.26 3.14 63.1 3.427 0.05505 0.004 1.33 3.147 66.8 3.445 0.05872 0.004 2.66 3.16 70.8 3.448 0.06242 0.004 2.82 3.194 75. 3.458 0.06608 0.004 2.98 3.209 79.4 3.457 0.06992 0.045 3.16 3.247 84.1 3.488 0.07358 0.213 3.351 3.267 89.1 3.482 0.07727 0.139 3.55 3.274 94.4 3.494 0.08095 0.159 3.76 3.282 100. 3.505 0.08462 0.181 3.98 3.269 106. 3.485 0.08828 0.213 4.22 3.284 112. 3.547 0.mOy/a8/09 0.281 4.47 3.256 119. 3.549 13:49:51 0.0&,,0':> 0.312 4.73 3.253 126. 3.562

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WVDP-500 Rev. 0 Page 516 of 583 Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV FileslN P01 Date: 07/08/09 JLV for Windows Time: 13:59:46 AQUIFER DATA Saturated Thickness: 13.03 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P 01-05 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 1 .26 488. 1 .26 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: PTW-8 X Location: 40. ft Y Location: 17. ft No. of observations: 172 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.008333 0.001 0.794 0.023 37.6 0.105 0.0125 0.001 0.841 0.024 39.8 0.11 0.01667 0.001 0.891 0.024 42.2 0.113 0.02083 0.001 0.944 0.025 44.7 0.116 0.025 0.003 1. 0.027 47.3 0.118 0.02917 0.003 1.06 0.027 50.1 0.122 0.03333 0.004 1.12 0.027 53.1 0.125 0.0375 0.003 1.19 0.026 56.2 0.128 0.04167 0.005 1.26 0.029 59.6 0.147 0.04583 0.004 1.33 0.029 63.1 0.131 0.05 0.005 2.37 0.03 66.8 0.138 0.05417 0.005 2.51 0.031 70.8 0.138 0.05833 0.005 2.66 0.035 75. 0.145 0.0625 0.006 2.82 0.035 79.4 0.15 0.06667 0.004 2.98 0.037 84.1 0.155 0.07083 0.007 3.16 0.038 89.1 0.157 0.075 0.006 3.35 0.04 94.4 0.163 0.07917 0.007 3.55 0.041 100. 0.168 0.08333 0.007 3.76 0.044 106. 0.173 0.0875 0.006 3.98 0.044 112. 0.181 0.mOl1G8/09 0.007 4.22 0.046 119. 0.187 13:59:50 0.0&,,0':> 0.007 4.47 0.048 126. 0.191

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WVDP-500 Rev. 0 Page 518 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 13:51:27 AQUIFER DATA Saturated Thickness: 13.03 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P 01-05 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 1 .26 488. 1 .26 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: PTW-9 X Location: 70. ft Y Location: -10. ft No. of observations: 8 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 100. 0.1 273. 0.23 453. 0.32 152. 0.15 336. 0.27 508. 0.35 210. 0.2 395. 0.3 SOLUTION Aquifer Model: Unconfined Solution Method: Cooper-Jacob VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate 07/08/09 13:51 :29

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0 () 0.1 o.~~~~~--~~~~~~~~~ 0.001 0.01 0.1 1. 10. 100. 1000. Adjusted Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-05 onlyWP-12.agt Date: 07/02/09 Time: 15:27:51 AQUIFER DATA Saturated Thickness: - 13.03 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP 01-05 0 0 o WP-12 -34 20 I I I I I I SOLUTION Aquifer Model: Unconfined Solution Method: Coo(Jer-Jacob T = 0.8735 ft 2 /min S = 0.05639

WVDP-500 Rev. 0 Page 521 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 13:50:25 AQUIFER DATA Saturated Thickness: 13.03 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P 01-05 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 1 .26 488. 1 .26 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: WP-12 X Location: -34. ft Y Location: 20. ft No. of observations: 183 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.004183 0.001 0.891 0.005 29.8 0.046 0.00835 0.001 0.944 0.005 31.6 0.049 0.01252 0.002 1. 0.006 33.5 0.052 0.01668 0.003 1.06 0.007 35.5 0.053 0.02085 0.002 1.12 0.007 37.6 0.052 0.02502 0.003 1.19 0.008 39.8 0.055 0.02918 0.003 1.26 0.008 42.2 0.056 0.03335 0.002 1.33 0.009 44.7 0.06 0.03752 0.003 1.41 0.008 47.3 0.061 0.04168 0.003 1.5 0.01 50.1 0.065 0.04585 0.005 1.58 0.01 53.1 0.066 0.05002 0.003 1.68 0.011 56.2 0.067 0.05418 0.002 1.78 0.009 59.6 0.068 0.05835 0.004 1.88 0.011 63.1 0.071 07/08/09 13:50:27

WVDP-500 Rev. 0 Page 522 of 583 AQTESOLV for Windows Time (min) Displacement (tt) Time (min) Displacement (tt) Time (min) Displacement (tt) 0.06252 0.003 1.99 0.011 66.8 0.075 0.06668 0.004 2.11 0.011 70.8 0.076 0.07085 0.003 2.24 0.009 75. 0.08 0.07502 0.005 2.37 0.01 79.4 0.085 0.07918 0.004 2.51 0.011 84.1 0.088 0.08335 0.003 2.66 0.012 89.1 0.089 0.08752 0.004 2.82 0.012 94.4 0.095 0.09168 0.004 2.98 0.012 100. 0.099 0.09585 0.005 3.16 0.012 106. 0.103 0.1 0.005 3.35 0.014 112. 0.108 0.106 0.004 3.55 0.015 119. 0.111 0.112 0.003 3.76 0.016 126. 0.114 0.119 0.004 3.98 0.016 133. 0.12 0.126 0.003 4.22 0.016 141. 0.125 0.133 0.003 4.47 0.018 150. 0.132 0.141 0.003 4.73 0.018 158. 0.136 0.15 0.003 5.01 0.018 168. 0.142 0.158 0.003 5.31 0.019 178. 0.149 0.168 0.004 5.62 0.021 188. 0.156 0.178 0.004 5.96 0.021 198. 0.159 0.188 0.003 6.31 0.021 208. 0.164 0.199 0.002 6.68 0.021 218. 0.168 0.211 0.002 7.08 0.025 228. 0.176 0.224 0.003 7.5 0.026 238. 0.181 0.237 0.003 7.94 0.023 248. 0.186 0.251 0.004 8.41 0.025 258. 0.189 0.266 0.002 8.91 0.026 268. 0.195 0.282 0.003 9.44 0.027 278. 0.201 0.298 0.003 10. 0.027 288. 0.201 0.316 0.002 10.6 0.028 298. 0.208 0.335 0.003 11.2 0.029 308. 0.212 0.355 0.002 11.9 0.03 318. 0.214 0.376 0.002 12.6 0.031 328. 0.222 0.398 0.003 13.3 0.032 338. 0.225 0.422 0.003 14.1 0.032 348. 0.231 0.447 0.003 15. 0.034 358. 0.232 0.473 0.003 15.8 0.035 368. 0.238 0.501 0.002 16.8 0.037 378. 0.24 0.531 0.003 17.8 0.036 388. 0.248 0.562 0.004 18.8 0.039 398. 0.25 0.596 0.003 19.9 0.038 408. 0.257 0.631 0.003 21.1 0.039 418. 0.262 0.668 0.002 22.4 0.04 428. 0.262 0.708 0.003 23.7 0.041 438. 0.269 0.75 0.004 25.1 0.045 448. 0.271 0.794 0.005 26.6 0.045 458. 0.278 0.841 0.004 28.2 0.046 468. 0.276 SOLUTION 07/08/09 2 13:50:27

WVDP-500 Rev. 0 Page 523 of 583 AQTESOLV for Windows Aquifer Model: Unconfined Solution Method: Cooper-Jacob VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.8735 ft 2 /min S 0.05639 07/08/09 3 13:50:27

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Adjusted Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-05 onlyWell-106.agt Date: 07/02/09 Time: 15:26:26 AQUIFER DATA Saturated Thickness: - 13.03 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP 01-05 I 0 I 0 I ° Well 106 I 70 I

                                                                                                          -20   I SOLUTION Aquifer Model: Unconfined                                 Solution Method: Coo(Jer-Jacob T = 0.6866 ft 2 /min                                      S = 0.02238

WVDP-500 Rev. 0 Page 525 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 13:50:51 AQUIFER DATA Saturated Thickness: 13.03 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P 01-05 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 1 .26 488. 1 .26 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: Well 106 X Location: 70. ft Y Location: -20. ft No. of observations: 8 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft)

94. 0.08 264. 0.19 443. 0.23 144. 0.1 327. 0.19 499. 0.3 203. 0.13 385. 0.22 SOLUTION Aquifer Model: Unconfined Solution Method: Cooper-Jacob VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate 07/08/09 13:50:53

WVDP-500 Rev. 0 Page 526 of 583 AQTESOLV for Windows T 0.6866 ft 2 /min S 0.02238 07/08/09 2 13:50:53

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Q) E Q) 0.1 () a. (/) is 0.01 0.001 0.01 0.1 1. 10. 100. 1000. Time (min) NP 01-06 DRAWDOWN Data Set: \ ... \only 01-06 only.agt Date: 07/02/09 Time: 15:53:20 AQUIFER DATA Saturated Thickness: - 10.11 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) 01-06 0 0 o 01-06 1 1 I I I I I I SOLUTION Aquifer Model: ~ Solution Method: Hantush-Jacob T = 0.03613 ft 2/min S = 6.832E-39 riB = 0.1

WVDP-500 Rev. 0 Page 528 of 583 Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV FileslN P01

Title:

NP 01-06 Drawdown dows N P 01-06 Drawdown Date: 07/08/09 Time: 14:03:39 AQUIFER DATA Saturated Thickness: 10.11 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: 01-06 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.454 478. 0.454 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: 01-06 X Location: 1. ft Y Location: 1. ft No. of observations: 177 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.01252 0.001 0.8917 4.462 35.5 4.832 0.01668 0.002 0.944 4.481 37.6 4.839 0.02085 0.001 1. 4.496 39.8 4.842 0.02502 0.002 1.06 4.516 42.2 4.843 0.02918 0.003 1.12 4.533 44.7 4.845 0.03335 0.002 1.19 4.547 47.3 4.845 0.03752 0.003 1.26 4.553 50.1 4.845 0.04168 0.003 1.33 4.569 53.1 4.851 0.04585 0.003 1.41 4.581 56.2 4.837 0.05168 0.141 1.5 4.593 59.6 4.842 0.05535 0.148 1.58 4.599 63.1 4.845 0.0624 0.257 1.68 4.612 66.8 4.85 0.06947 0.331 1.78 4.623 70.8 4.851 0.07313 0.408 1.88 4.634 75. 4.855 0.0768 0.494 1.99 4.639 79.4 4.857 0.08048 0.583 2.11 4.646 84.1 4.865 0.08417 0.672 2.24 4.659 89.1 4.866 0.08785 0.779 2.37 4.667 94.4 4.872 0.09153 0.838 2.51 4.671 100. 4.876 0.007/08/09 0.93/ 2.66 4.677 106. 4.85/ 14:03:44 O.O&OO{ 1.032 2.82 4.684 112. 4.812

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Time (min) NP 01-06 DRAWDOWN Data Set: I ... IN P01-06 onlyPTW-6S.agt Date: 07/02/09 Time: 15:29:11 AQUIFER DATA Saturated Thickness: - 10.11 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) 01-06 I 0 I 0 I o PTW-6S I

                                                                                                    -10   I  23    I SOLUTION Aquifer Model: Unconfined                                    Solution Method: -Theis T = 0.3448 ft 2 /min                                         S = 0.0005758

WVDP-500 Rev. 0 Page 530 of 583 AQTESOLV for Windows N P 01-06 Drawdown Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File

Title:

N P 01-06 Drawdown Date: 07/08/09 Time: 14:05:53 AQUIFER DATA Saturated Thickness: 10.11 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: 01-06 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.454 478. 0.454 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: PTW-6S X Location: -10. ft Y Location: 23. ft No. of observations: 174 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.004183 0.001 0.75 0.042 21.1 0.454 0.00835 0.003 0.794 0.047 22.4 0.458 0.01252 0.001 0.841 0.052 23.7 0.465 0.01668 0.002 0.891 0.058 25.1 0.47 0.02085 0.004 0.944 0.064 26.6 0.475 0.02502 0.002 1. 0.067 28.2 0.478 0.02918 0.004 1.06 0.073 29.8 0.484 0.03335 0.006 1.12 0.079 31.6 0.491 0.03752 0.003 1 .19 0.085 33.5 0.497 0.04168 0.003 1.26 0.092 35.5 0.501 0.04585 0.003 1.33 0.101 37.6 0.507 0.05002 0.002 1.41 0.105 39.8 0.511 0.05418 0.003 1.5 0.114 42.2 0.516 07/08/09 14:05:55

WVDP-500 Rev. 0 Page 531 of 583 AQTESOLV for Windows N P 01-06 Drawdown Time (min) Displacement (tt) Time (min) Displacement (tt) Time (min) Displacement (tt) 0.05835 0.003 1.58 0.12 44.7 0.521 0.06252 0.005 1.68 0.129 47.3 0.527 0.06668 0.005 1.78 0.135 50.1 0.53 0.07085 0.004 1.88 0.143 53.1 0.535 0.07502 0.005 1.99 0.147 56.2 0.536 0.07918 0.003 2.11 0.156 59.6 0.539 0.08335 0.006 2.24 0.165 63.1 0.544 0.08752 0.003 2.37 0.173 66.8 0.548 0.09168 0.005 2.51 0.182 70.8 0.551 0.09585 0.006 2.66 0.188 75. 0.559 0.1 0.005 2.82 0.195 79.4 0.562 0.106 0.005 2.98 0.203 84.1 0.566 0.112 0.004 3.16 0.212 89.1 0.575 0.119 0.004 3.35 0.219 94.4 0.576 0.126 0.003 3.55 0.225 100. 0.579 0.133 0.005 3.76 0.233 106. 0.581 0.141 0.004 3.98 0.242 112. 0.585 0.15 0.003 4.22 0.25 119. 0.594 0.158 0.004 4.47 0.258 126. 0.595 0.168 0.005 4.73 0.266 133. 0.598 0.178 0.003 5.01 0.275 141. 0.599 0.188 0.003 5.31 0.282 150. 0.605 0.199 0.004 5.62 0.29 158. 0.612 0.211 0.004 5.96 0.296 168. 0.617 0.224 0.003 6.31 0.303 178. 0.622 0.237 0.005 6.68 0.313 188. 0.629 0.251 0.005 7.08 0.32 198. 0.633 0.266 0.006 7.5 0.327 208. 0.638 0.282 0.008 7.94 0.336 218. 0.639 0.298 0.007 8.41 0.345 228. 0.642 0.316 0.007 8.91 0.352 238. 0.645 0.335 0.008 9.44 0.36 248. 0.649 0.355 0.009 10. 0.367 258. 0.653 0.376 0.011 10.6 0.375 268. 0.654 0.398 0.012 11.2 0.381 278. 0.658 0.422 0.014 11.9 0.388 288. 0.661 0.447 0.014 12.6 0.395 298. 0.663 0.473 0.018 13.3 0.402 308. 0.665 0.501 0.021 14.1 0.409 318. 0.666 0.531 0.023 15. 0.415 328. 0.673 0.562 0.024 15.8 0.421 338. 0.677 0.596 0.028 16.8 0.428 348. 0.682 0.631 0.031 17.8 0.436 358. 0.689 0.668 0.035 18.8 0.44 368. 0.692 0.708 0.039 19.9 0.447 378. 0.694 SOLUTION Aquifer Model: Unconfined Solution Method: Theis 07/08/09 2 14:05:55

WVDP-500 Rev. 0 Page 532 of 583 AQTESOLV for Windows N P 01-06 Drawdown VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.3448 ft 2 /min S 0.0005758 AUTOMATIC ESTIMATION RESULTS Estimated Parameters Parameter Estimate Std. Error T 0.3448 0.004496 ft 2/min S 0.0005758 2.606E-05 Parameter Correlations T S T 1.00 -0.86 S -0.86 1.00 Residual Statistics for weighted residuals Sum of Squares .... 0.1219 ft 2 Variance ........... 0.0007085 ft2 Std. Deviation ...... 0.02662 ft Mean ............... -0.001959 ft No. of Residuals .... 174. No. of Estimates .... 2 07/08/09 3 14:05:55

WVDP-500 Rev. 0 Page 533 of 583 1.

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E Q) 0.1 () a. (/) is 0.01 DO 0.001 0.001 0.01 0.1 1. 10. 100. 1000. Time (min) NP 01-06 DRAWDOWN Data Set: I ... IN P01-06 onlyPTW6D.agt Date: 07/02/09 Time: 15:29:32 AQUIFER DATA Saturated Thickness: - 10.11 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP01-06 I 0 I 0 I o PTW-6D I

                                                                                                  -5    I  40    I SOLUTION Aquifer Model:     ~                                       Solution Method: Moench (Case 2)

T = 0.9178 ft 2/min S = 0.001239 riB = 0.005492 r.. = 0.006135 Sw = 10. Rw = -1.E-05 ft

WVDP-500 Rev. 0 Page 534 of 583 AQTESOLV for Windows N P 01-06 Drawdown Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File

Title:

N P 01-06 Drawdown Date: 07/08/09 Time: 14:04:48 AQUIFER DATA Saturated Thickness: 10.11 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P01-06 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.454 478. 0.454 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: PTW-6D X Location: -5. ft Y Location: 40. ft No. of observations: 171 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.004183 0.002 1. 0.008 39.8 0.133 0.01668 0.002 1.06 0.009 42.2 0.139 0.02085 0.002 1.12 0.009 44.7 0.15 0.02502 0.002 1.19 0.009 47.3 0.153 0.02918 0.004 1.26 0.01 50.1 0.156 0.03335 0.002 1.33 0.012 53.1 0.161 0.03752 0.002 1 .41 0.011 56.2 0.153 0.04168 0.003 1.5 0.01 59.6 0.16 0.04585 0.002 1.58 0.01 63.1 0.165 0.05002 0.002 1 .68 0.012 66.8 0.167 0.05418 0.004 1.78 0.012 70.8 0.171 0.05835 0.004 1.88 0.012 75. 0.174 0.06252 0.004 1.99 0.012 79.4 0.178 07/08/09 14:04:50

WVDP-500 Rev. 0 Page 535 of 583 AQTESOLV for Windows N P 01-06 Drawdown Time (min) Displacement (tt) Time (min) Displacement (tt) Time (min) Displacement (tt) 0.06668 0.005 2.11 0.013 84.1 0.175 0.07085 0.004 2.24 0.015 89.1 0.181 0.07502 0.004 2.37 0.019 94.4 0.188 0.07918 0.005 2.51 0.018 100. 0.183 0.08335 0.005 2.66 0.02 106. 0.182 0.08752 0.006 2.82 0.021 112. 0.193 0.09168 0.004 2.98 0.024 119. 0.194 0.09585 0.004 3.16 0.027 126. 0.198 0.1 0.004 3.35 0.029 133. 0.203 0.106 0.003 3.55 0.032 141. 0.203 0.112 0.004 3.76 0.032 150. 0.207 0.119 0.006 3.98 0.034 158. 0.21 0.126 0.003 4.22 0.039 168. 0.212 0.133 0.002 4.47 0.042 178. 0.215 0.141 0.003 4.73 0.045 188. 0.215 0.15 0.002 5.01 0.052 198. 0.219 0.158 0.002 5.31 0.058 208. 0.224 0.168 0.002 5.62 0.064 218. 0.229 0.178 0.001 5.96 0.066 228. 0.231 0.188 0.001 6.31 0.067 238. 0.212 0.199 0.001 6.68 0.072 248. 0.239 0.211 0.002 7.08 0.072 258. 0.24 0.237 0.002 11.2 0.074 268. 0.242 0.251 0.002 11.9 0.076 278. 0.246 0.266 0.003 12.6 0.079 288. 0.246 0.282 0.002 13.3 0.083 298. 0.248 0.298 0.004 14.1 0.085 308. 0.255 0.316 0.001 15. 0.086 318. 0.245 0.335 0.001 15.8 0.088 328. 0.25 0.355 0.002 16.8 0.092 338. 0.252 0.376 0.001 17.8 0.094 348. 0.254 0.398 0.001 18.8 0.098 358. 0.258 0.501 0.001 19.9 0.102 368. 0.163 0.531 0.001 21.1 0.105 378. 0.157 0.562 0.002 22.4 0.108 388. 0.149 0.596 0.002 23.7 0.111 398. 0.151 0.631 0.001 25.1 0.114 408. 0.148 0.668 0.004 26.6 0.118 418. 0.152 0.708 0.003 28.2 0.115 428. 0.156 0.75 0.004 29.8 0.114 438. 0.154 0.794 0.003 31.6 0.117 448. 0.243 0.841 0.004 33.5 0.122 458. 0.271 0.891 0.004 35.5 0.124 468. 0.172 0.944 0.008 37.6 0.13 478. 0.186 SOLUTION Aquifer Model: Leaky Solution Method: Moench (Case 2) 07/08/09 2 14:04:50

WVDP-500 Rev. 0 Page 536 of 583 AQTESOLV for Windows N P 01-06 Drawdown VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.9178 ft 2 /min S 0.001239 riB 0.005492 r.. 0.006135 Sw 10. Rw 1.E-05 ft 07/08/09 3 14:04:50

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Q) E Q) 0.1 () a. (/) is 0.01 0.001 0.01 0.1 1. 10. 100. 1000. Time (min) NP 01-06 DRAWDOWN Data Set: I ... IN P01-06 onlyNP01-31.agt Date: 07/02/09 Time: 16:04:42 AQUIFER DATA Saturated Thickness: 18.ft-Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) 01-06 I 0 I 0 I o NP 1-31 I

                                                                                              -30   I
                                                                                                       -60   I SOLUTION Aquifer Model: ~                                       Solution Method: Hantush T = 0.2258 ft 2 /min                                   S = 0.0008591 r.. = 0.2715

WVDP-500 Rev. 0 Page 538 of 583 AQTESOLV for Windows N P 01-06 Drawdown Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File

Title:

N P 01-06 Drawdown Date: 07/08/09 Time: 14:05:11 AQUIFER DATA Saturated Thickness: 18. ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: 01-06 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.454 478. 0.454 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: N P 1-31 X Location: -30. ft Y Location: -60. ft No. of observations: 9 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft)

48. 0.17 201. 0.23 377. 0.27 112. 0.22 255. 0.25 439. 0.3 152. 0.23 320. 0.26 490. 0.33 SOLUTION Aquifer Model: Leaky Solution Method: Hantush VISUAL ESTIMATION RESULTS Estimated Parameters 07/08/09 14:05:15

WVDP-500 Rev. 0 Page 539 of 583 AQTESOLV for Windows N P 01-06 Drawdown Parameter Estimate T 0.2258 ft 2 /min S 0.0008591 r.. 0.2715 07/08/09 2 14:05:15

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OID [] [] CD CID 0.001 0.001 0.01 0.1 1. 10. 100. 1000. Time (min) WELL TEST ANALYSIS Data Set: \ ... \NP01-12 only.agt Date: 07/02/09 Time: 15:36:06 AQUIFER DATA Saturated Thickness: 6.3 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP 01-12 I 0 I 0 I c NP 01-12 I 0.1 I 0.1 I SOLUTION Aquifer Model: Unconfined Solution Method: -Theis T = 0.01925 ft 2/min S = 0.06544

WVDP-500 Rev. 0 Page 541 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 14:21 :18 AQUIFER DATA Saturated Thickness: 6.3 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: NP01-12 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.1778 800. 0.1778 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: N P 01-12 X Location: 0.1 ft Y Location: 0.1 ft No. of observations: 179 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.004167 0.002 0.8914 3.792 28.2 5.737 0.008333 0.001 0.944 3.866 29.8 5.739 0.0125 0.001 1. 3.941 31.6 5.737 0.01667 0.003 1.06 4.017 33.5 5.739 0.02495 0.005 1.12 4.083 35.5 5.74 0.02917 0.003 1.19 4.153 37.6 5.738 0.03333 0.004 1.26 4.223 39.8 5.738 0.0375 0.004 1.33 4.291 42.2 5.736 0.04167 0.004 1.41 4.358 44.7 5.738 0.04583 0.004 1.5 4.432 47.3 5.74 0.05 0.004 1.58 4.495 50.1 5.741 0.05417 0.003 1.68 4.564 53.1 5.739 0.05833 0.004 1.78 4.633 56.2 5.738 0.0625 0.003 1.88 4.695 59.6 5.739 07/08/09 14:21:18

WVDP-500 Rev. 0 Page 542 of 583 AQTESOLV for Windows Time (min) Displacement (tt) Time (min) Displacement (tt) Time (min) Displacement (tt) 0.06667 0.004 1.99 4.762 63.1 5.739 0.07083 0.005 2.11 4.826 66.8 5.74 0.075 0.005 2.24 4.888 70.8 5.74 0.07917 0.007 2.37 4.951 75. 5.741 0.08333 0.004 2.51 5.018 79.4 5.738 0.0875 0.004 2.66 5.081 84.1 5.739 0.09167 0.005 2.82 5.143 89.1 5.738 0.09583 0.004 2.983 5.204 94.4 5.737 0.1 0.003 3.16 5.244 100. 5.739 0.106 0.005 3.35 5.285 106. 5.738 0.112 0.004 3.55 5.323 112. 5.734 0.119 0.005 3.76 5.362 119. 5.74 0.126 0.003 3.98 5.401 126. 5.741 0.133 0.003 4.22 5.422 133. 5.738 0.141 0.455 4.47 5.449 141. 5.722 0.15 0.214 4.73 5.48 150. 5.729 0.158 0.334 5.01 5.51 158. 5.704 0.168 0.535 5.313 5.535 168. 5.678 0.178 0.716 5.62 5.545 178. 5.735 0.188 0.876 5.96 5.565 188. 5.736 0.199 1.033 6.313 5.588 198. 5.733 0.211 1.191 6.68 5.626 208. 5.731 0.224 1.343 7.08 5.644 218. 5.734 0.237 1.465 7.5 5.667 228. 5.738 0.251 1.616 7.94 5.696 238. 5.74 0.266 1.726 8.41 5.718 248. 5.734 0.282 1.855 8.91 5.727 258. 5.736 0.298 1.97 9.44 5.723 268. 5.736 0.3163 2.07 10. 5.734 278. 5.736 0.335 2.184 10.6 5.744 288. 5.738 0.355 2.284 11.2 5.736 298. 5.732 0.376 2.377 11.9 5.757 308. 5.712 0.3994 2.484 12.6 5.756 318. 5.737 0.422 2.58 13.3 5.755 328. 5.743 0.447 2.675 14.1 5.751 338. 5.74 0.4737 2.784 15. 5.755 348. 5.736 0.501 2.889 15.8 5.736 358. 5.739 0.531 2.981 16.8 5.734 368. 5.734 0.562 3.075 17.8 5.737 378. 5.737 0.596 3.173 18.8 5.737 388. 5.741 0.631 3.262 19.9 5.737 398. 5.74 0.668 3.357 21.1 5.736 408. 5.726 0.708 3.451 22.4 5.738 418. 5.741 0.75 3.537 23.7 5.736 428. 5.735 0.794 3.625 25.1 5.737 438. 5.736 0.841 3.71 26.6 5.738 SOLUTION Aquifer Model: Unconfined 07/08/09 2 14:21:19

WVDP-500 Rev. 0 Page 543 of 583 AQTESOLV for Windows Solution Method: Theis VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.01925 ft 2 /min S 0.06544 AUTOMATIC ESTIMATION RESULTS Estimated Parameters Parameter Estimate Std. Error T 0.01925 6.353E-05 ft 2/min S 0.06544 0.003889 Parameter Correlations T S T 1.00 -0.14 S -0.14 1.00 Residual Statistics for weighted residuals Sum of Squares .... 164.1 ft 2 Variance ........... 0.9269 ft2 Std. Deviation ...... 0.9627 ft Mean ............... 0.07579 ft No. of Residuals .... 179. No. of Estimates .... 2 07/08/09 3 14:21:19

WVDP-500 Rev. 0 Page 544 of 583

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Time (min) WELL TEST ANALYSIS Data Set: \ ... \NP01-12 onlyNP01-11.agt Date: 07/02/09 Time: 16:07:48 AQUIFER DATA Saturated Thickness: - 11 -

                                     .3 ft                          Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells                                       Observation Wells I Well Name                          X (ft)     Y (ft)      I Well Name                     X (ft)   Y (ft)

NP 01-12 I 0 I 0 I D NP01-11 I 4 I 6 I SOLUTION Aquifer Model: ~ Solution Method: Hantush-Jacob T = 0.0001389 ft 2/min S = 0.00119 riB = 3.676

WVDP-500 Rev. 0 Page 545 of 583 Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV FileslN PO* Date: 07/08/09 JLV for Windows Time: 14:20:54 AQUIFER DATA Saturated Thickness: 11.3 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: NP01-12 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.1778 800. 0.1778 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: NP 01-11 X Location: 4. ft Y Location: 6. ft No. of observations: 80 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 83.53 0.25 100.6 2.82 217.4 3.21 83.7 0.31 102.7 2.85 229.5 3.18 83.87 0.42 104.7 2.9 233.5 3.16 84.04 0.51 106.7 2.93 239.5 3.17 84.21 0.61 108.7 2.96 246.6 3.19 84.37 0.71 110.7 2.99 272.7 3.23 84.54 0.84 112.7 3. 284.8 3.25 84.71 0.92 114.7 3.02 294.9 3.27 84.88 1.04 116.7 3.04 310. 3.24 85.04 1.12 118.8 3.05 317. 3.25 85.21 1.21 120.8 3.06 326.1 3.25 85.38 1.32 121.8 3.06 334.1 3.24 85.55 1.39 124.8 3.09 347.2 3.24 86.22 1.67 130.8 3.13 354.3 3.25 86.55 1.73 134.9 3.15 364.3 3.24 87.06 1.81 139.9 3.17 375.4 3.23 87.39 1.85 141.9 3.17 385.5 3.23 87.56 1.89 145.9 3.18 394.5 3.24 88.23 1.94 152. 3.18 406.6 3.24 88.57 1.97 155. 3.18 416.7 3.26

   ~~O7/08/09        2.29 2.5 162.

165.1 3.21 3.21 424.7 454.9 3.27 3.25 14:20:54

WVDP-500 Rev. 0 Page 546 of 583 1.

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E Q) 0.1 () a. (/) is 0.01 0.001 0.01 0.1 1. 10. 100. 1000. Time (min) WELL TEST ANALYSIS Data Set: \ ... \onlyNP01-30.agt Date: 07/02/09 Time: 15:56:57 AQUIFER DATA Saturated Thickness: - 10.23 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP01-30 I 0 I 0 I o NP01-30 I 1 I 1 I SOLUTION Aquifer Model: ~ Solution Method: Hantush-Jacob T = 0.005787 ft 2 /min S = 0.00366 riB = 0.5919

WVDP-500 Rev. 0 Page 547 of 583 Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV FileslN P01 Date: 07/08/09 JLV for Windows Time: 14:10:59 AQUIFER DATA Saturated Thickness: 10.23 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P01-30 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.303 500. 0.303 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: NP01-30 X Location: 1. ft Y Location: 1. ft No. of observations: 183 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.0125 0.001 1. 3.235 33.5 6.445 0.01667 0.003 1.06 3.31 35.5 6.498 0.02083 0.002 1.12 3.376 37.6 6.499 0.025 0.002 1.19 3.443 39.8 6.39 0.02917 0.004 1.26 3.538 42.2 6.539 0.03333 0.003 1.33 3.678 44.7 6.553 0.0375 0.003 1.41 3.812 47.3 6.568 0.04167 0.004 1.501 3.941 50.1 6.569 0.04583 0.005 1.58 4.044 53.1 6.568 0.05 0.003 1.68 4.202 56.2 6.564 0.05417 0.004 1.78 4.335 59.6 6.57 0.05833 0.004 1.88 4.457 63.1 6.597 0.0625 0.008 1.99 4.602 66.8 6.593 0.06667 0.006 2.11 4.739 70.8 6.608 0.07083 0.004 2.24 4.876 75. 6.615 0.07548 0.001 2.37 4.987 79.4 6.653 0.0793 0.004 2.511 5.113 84.1 6.662 0.08333 0.003 2.66 5.222 89.1 6.673 0.0875 0.005 2.82 5.325 94.4 6.669 0.09167 0.004 2.98 5.409 100. 6.597 0.mO'i/08/09 0.004 3.16 5.487 106. 6.682 14:11:02 0.1 0.005 3.35 5.562 112. 6.687

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E Q) 0.1 () a. (/) is 0.01 0 om 0.001 0.001 0.01 0.1 1. 10. 100. 1000. Time (min) WELL TEST ANALYSIS Data Set: \ ... \NP01-30 onlyPTW-3d.agt Date: 07/02/09 Time: 15:30:47 AQUIFER DATA Saturated Thickness: - 10.23 ft WELL DATA Pumping Wells Observation Wells I Well Name I X (ft) I Y (ft) I I Well Name X (ft) Y (ft) I NP01-30 I -100 I 100 I 0 PTW-3D I

                                                                                             -37   I  60    I SOLUTION Aquifer Model: Unconfined                               Solution Method: Neuman T = 0.06518 ft 2 /min                                   S = 9A89E-05 Sy = 0.25                                               r.. = 0.2

WVDP-500 Rev. 0 Page 549 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 14:11:18 AQUIFER DATA Saturated Thickness: 10.23 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P01-30 X Location: -100. ft Y Location: 100. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.303 500. 0.303 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: PTW-3D X Location: -37. ft Y Location: 60. ft No. of observations: 172 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.004183 0.002 1.41 0.035 39.8 0.38 0.01252 0.001 1.5 0.039 42.2 0.379 0.01668 0.003 1.58 0.045 44.7 0.386 0.02085 0.002 1.68 0.05 47.3 0.385 0.02502 0.003 1.78 0.053 50.1 0.387 0.02918 0.003 1.88 0.06 53.1 0.389 0.03335 0.002 1.99 0.065 56.2 0.389 0.03752 0.002 2.11 0.074 59.6 0.389 0.04168 0.003 2.24 0.079 63.1 0.391 0.04585 0.003 2.37 0.087 66.8 0.391 0.05002 0.003 2.51 0.093 70.8 0.392 0.05418 0.003 2.66 0.102 75. 0.391 0.05835 0.004 2.82 0.11 79.4 0.394 0.06252 0.004 2.98 0.119 84.1 0.396 07/08/09 14:11:18

WVDP-500 Rev. 0 Page 550 of 583 AQTESOLV for Windows Time (min) Displacement (tt) Time (min) Displacement (tt) Time (min) Displacement (tt) 0.06668 0.004 3.16 0.127 89.1 0.398 0.07085 0.004 3.35 0.137 94.4 0.397 0.07502 0.004 3.55 0.145 100. 0.396 0.07918 0.005 3.76 0.156 106. 0.398 0.08335 0.004 3.98 0.165 112. 0.395 0.08752 0.006 4.22 0.178 119. 0.397 0.09168 0.005 4.47 0.187 126. 0.399 0.09585 0.007 4.73 0.196 133. 0.397 0.1 0.006 5.01 0.208 141. 0.398 0.106 0.006 5.31 0.215 150. 0.4 0.112 0.004 5.62 0.225 158. 0.398 0.119 0.005 5.96 0.231 168. 0.4 0.126 0.005 6.31 0.244 178. 0.399 0.133 0.004 6.68 0.252 188. 0.399 0.141 0.003 7.08 0.262 198. 0.402 0.15 0.004 7.5 0.269 208. 0.403 0.158 0.002 7.94 0.278 218. 0.404 0.168 0.002 8.41 0.285 228. 0.399 0.178 0.002 8.91 0.293 238. 0.397 0.188 0.003 9.44 0.301 248. 0.398 0.199 0.003 10. 0.308 258. 0.401 0.211 0.004 10.6 0.314 268. 0.396 0.224 0.004 11.2 0.32 278. 0.397 0.237 0.003 11.9 0.328 288. 0.399 0.251 0.003 12.6 0.332 298. 0.402 0.266 0.002 13.3 0.337 308. 0.401 0.282 0.002 14.1 0.343 318. 0.406 0.298 0.001 15. 0.346 328. 0.404 0.316 0.001 15.8 0.348 338. 0.4 0.335 0.002 16.8 0.351 348. 0.404 0.355 0.002 17.8 0.352 358. 0.407 0.376 0.001 18.8 0.356 368. 0.408 0.398 0.001 19.9 0.358 378. 0.404 0.531 0.002 21.1 0.36 388. 0.407 0.708 0.002 22.4 0.363 398. 0.407 0.75 0.002 23.7 0.365 408. 0.408 0.794 0.003 25.1 0.366 418. 0.406 0.944 0.006 26.6 0.369 428. 0.408

1. 0.012 28.2 0.371 438. 0.405 1.06 0.016 29.8 0.372 448. 0.409 1.12 0.021 31.6 0.375 458. 0.407 1.19 0.025 33.5 0.376 468. 0.406 1.26 0.028 35.5 0.374 1.33 0.031 37.6 0.378 SOLUTION Aquifer Model: Unconfined Solution Method: Neuman 07/08/09 2 14:11:18

WVDP-500 Rev. 0 Page 551 of 583 AQTESOLV for Windows VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.06518 ft 2 /min S 9.489E-05 Sy 0.25 r.. 0.2 07/08/09 3 14:11:18

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0 () 2.4 O. ~~~~~~~~LliWR~~llW~LLUll~~~ill 0.001 0.01 0.1 1. 10. 100. 1000. Adjusted Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-33 only.agt Date: 07/02/09 Time: 15:34:28 AQUIFER DATA Saturated Thickness: - 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) n(J 01-33 I 0 I 0 I o NP01-33 I 0 I 0 I SOLUTION Aquifer Model: Unconfined Solution Method: Coo(Jer-Jacob T = 0.1747 ft 2 /min S = 1.698E-06

WVDP-500 Rev. 0 Page 553 of 583 Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV FileslN P01 Date: 07/08/09 JLV for Windows Time: 14:10:59 AQUIFER DATA Saturated Thickness: 10.23 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P01-30 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.303 500. 0.303 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: NP01-30 X Location: 1. ft Y Location: 1. ft No. of observations: 183 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.0125 0.001 1. 3.235 33.5 6.445 0.01667 0.003 1.06 3.31 35.5 6.498 0.02083 0.002 1.12 3.376 37.6 6.499 0.025 0.002 1.19 3.443 39.8 6.39 0.02917 0.004 1.26 3.538 42.2 6.539 0.03333 0.003 1.33 3.678 44.7 6.553 0.0375 0.003 1.41 3.812 47.3 6.568 0.04167 0.004 1.501 3.941 50.1 6.569 0.04583 0.005 1.58 4.044 53.1 6.568 0.05 0.003 1.68 4.202 56.2 6.564 0.05417 0.004 1.78 4.335 59.6 6.57 0.05833 0.004 1.88 4.457 63.1 6.597 0.0625 0.008 1.99 4.602 66.8 6.593 0.06667 0.006 2.11 4.739 70.8 6.608 0.07083 0.004 2.24 4.876 75. 6.615 0.07548 0.001 2.37 4.987 79.4 6.653 0.0793 0.004 2.511 5.113 84.1 6.662 0.08333 0.003 2.66 5.222 89.1 6.673 0.0875 0.005 2.82 5.325 94.4 6.669 0.09167 0.004 2.98 5.409 100. 6.597 0.mO'i/08/09 0.004 3.16 5.487 106. 6.682 14:11:02 0.1 0.005 3.35 5.562 112. 6.687

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Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-33 onlyWP-35.agt Date: 07/02/09 Time: 15:35:17 AQUIFER DATA Saturated Thickness: - 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP 01-33 0 0 o WP-35 -14 -50 I I I I I I SOLUTION Aquifer Model: ~ Solution Method: Moench (Case 2) T = 0.1362 ft 2/min S = 0.0001216 riB =0.1916 r.. = 0.1094 Sw = 10. Rw = -1.E-05 ft

WVDP-500 Rev. 0 Page 555 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 14:12:57 AQUIFER DATA Saturated Thickness: 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P 01-33 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.8689 800. 0.8689 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: WP-35 X Location: -14. ft Y Location: -50. ft No. of observations: 26 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft)

17. 0.53 87. 1.5 254. 1.91

27. 0.89 93. 1.49 312. 1.99

36. 1.07 98. 1.54 342. 2.03

45. 1.21 106. 1.5 372. 2.04

54. 1.29 132. 1.58 403. 2.08

64. 1.35 162. 1.6 435. 2.09

70. 1.39 192. 1.71 456.9 2.16

75. 1.42 225. 1.87 480.9 2.16

81. 1.43 250. 1.82 SOLUTION Aquifer Model: Leaky Solution Method: Moench (Case 2) 07/08/09 14:12:57

WVDP-500 Rev. 0 Page 556 of 583 AQTESOLV for Windows VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.1362 ft 2 /min S 0.0001216 riB 0.1916 r.. 0.1094 Sw 10. Rw 1.E-05 ft 07/08/09 2 14:12:57

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Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-33 onlyPZ-07.agt Date: 07/02/09 Time: 15:31 :57 AQUIFER DATA Saturated Thickness: - 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP 01-33 0 0 o PZ-07 5 -80 I I I I I I SOLUTION Aquifer Model: ~ Solution Method: Moench (Case 2) T = 0.1054 ft 2/min S =1.E-06 riB = 0.1936 r.. = 1.258 Sw = 6.293 Rw = -1.E-05 ft

WVDP-500 Rev. 0 Page 558 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 14:13:35 AQUIFER DATA Saturated Thickness: 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P 01-33 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.8689 800. 0.8689 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: PZ-07 X Location: 5. ft Y Location: -80. ft No. of observations: 26 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft)

18. 0.7 87.99 1.69 284. 2.08

28. 1.09 93.99 1.7 312. 2.15

38. 1.28 98.99 1.74 342. 2.17 45.99 1.43 107. 1.76 372. 2.2 55.99 1 .49 133. 1 .79 403. 2.23 64.99 1.56 162. 1.9 435. 2.25 71.99 1.59 193. 1.93 456.9 2.24 76.99 1.61 225. 1.92 480.9 2.28 81.99 1.65 251. 1.96 SOLUTION Aquifer Model: Leaky Solution Method: Moench (Case 2) 07/08/09 14:13:35

WVDP-500 Rev. 0 Page 559 of 583 AQTESOLV for Windows VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.1054 ft 2 /min S 1.E-06 riB 0.1936 r.. 1.258 Sw 6.293 Rw 1.E-05 ft 07/08/09 2 14:13:35

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Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-33 onlyPZ-06.agt Date: 07/02/09 Time: 15:32:08 AQUIFER DATA Saturated Thickness: - 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP 01-33 0 0 o PZ-06 -15 -80 I I I I I I SOLUTION Aquifer Model: ~ Solution Method: Hantush-Jacob T = 0.132 ft 2/min S = 0.0004688 riB = 0.1109

WVDP-500 Rev. 0 Page 561 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 14:13:50 AQUIFER DATA Saturated Thickness: 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P 01-33 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.8689 800. 0.8689 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: PZ-06 X Location: -15. ft Y Location: -80. ft No. of observations: 26 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft)

17. 0.11 86. 1.12 283. 1.62

26. 0.28 93. 1.15 311. 1.67

35. 0.47 98. 1.19 341. 1.7

45. 0.66 105. 1.21 371. 1.73

54. 0.82 132. 1.29 402. 1.76

63. 0.9 161. 1.39 434. 1.81

71. 0.98 192. 1.46 455.9 1.85

75. 1.02 224. 1.5 479.9 1.86

81. 1.09 250. 1.56 SOLUTION Aquifer Model: Leaky Solution Method: Hantush-Jacob 07/08/09 14:13:50

WVDP-500 Rev. 0 Page 562 of 583 AQTESOLV for Windows VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.132 ft 2 /min S 0.0004688 riB 0.1109 07/08/09 2 14:13:50

WVDP-500 Rev. 0 Page 563 of 583

                  ~

DO

                  !S CQ)

E Q) 1. () a. (/) is 0.1

10. 100. 1000.

Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-33 onlyPTW-6D.agt Date: 07/02/09 Time: 15:32:20 AQUIFER DATA Saturated Thickness: - 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) PW1 I 0 I 0 I o PTW-6D I 100 I 10 I SOLUTION Aquifer Model: ~ Solution Method: Hantush-Jacob T = 0.04332 ft 2/min S = 0.0004877 riB = 0.7609

WVDP-500 Rev. 0 Page 564 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 14:14:09 AQUIFER DATA Saturated Thickness: 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: PW 1 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.8689 800. 0.8689 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: PTW-6D X Location: 100. ft Y Location: 10. ft No. of observations: 26 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 62.99 0.9 128. 1.35 327. 1.81 69.99 0.86 135. 1.39 356. 1.74 79.99 0.98 143. 1.46 385. 1.73 90.99 1.07 147. 1.46 416. 1.86 94.99 1.14 178. 1.5 445.9 1.89 106. 1.21 204. 1.64 477.9 1.89 113. 1.26 235. 1.7 498.9 1.9 119. 1.29 267. 1.76 522.9 1.93 124. 1.33 293. 1.78 SOLUTION Aquifer Model: Leaky Solution Method: Hantush-Jacob 07/08/09 14:14:09

WVDP-500 Rev. 0 Page 565 of 583 AQTESOLV for Windows VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.04332 ft 2 /min S 0.0004877 riB 0.7609 AUTOMATIC ESTIMATION RESULTS Estimated Parameters Parameter Estimate Std. Error T 0.04332 0.007271 ft 2/min S 0.0004877 1.094E-05 riB 0.7609 0.115 Parameter Correlations T S riB T 1.00 0.56 -1.00 S 0.56 1.00 -0.58 riB -1.00 -0.58 1.00 Residual Statistics for weighted residuals Sum of Squares .... 0.03746 ft2 Variance ........... 0.001629 ft2 Std. Deviation ...... 0.04036 ft Mean ............... 2.234E-05 ft No. of Residuals .... 26. No. of Estimates .... 3 07/08/09 2 14:14:09

WVDP-500 Rev. 0 Page 566 of 583 0.8 g cQ) E 0.6 Q) () a. (/) 0

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Adjusted Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-33 onlyPTW-5S.agt Date: 07/02/09 Time: 15:32:38 AQUIFER DATA Saturated Thickness: - 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP 01-33 I 0 I 0 I o PTW-5S I 20 I 30 I SOLUTION Aquifer Model: Unconfined Solution Method: Coo(Jer-Jacob T = 0.3583 ft 2 /min S = 0.02675

WVDP-500 Rev. 0 Page 567 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 14:14:25 AQUIFER DATA Saturated Thickness: 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P 01-33 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.8689 800. 0.8689 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: PTW-5S X Location: 20. ft Y Location: 30. ft No. of observations: 141 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 0.004183 0.001 4.47 0.017 66.8 0.17 0.01252 0.001 4.73 0.02 70.8 0.183 0.02502 0.002 5.01 0.021 75. 0.212 0.02918 0.002 5.31 0.022 79.4 0.196 0.04168 0.001 5.62 0.022 84.1 0.197 0.05418 0.001 5.96 0.026 89.1 0.205 0.05835 0.002 6.31 0.026 94.4 0.21 0.06252 0.001 6.68 0.028 100. 0.216 0.07085 0.001 7.08 0.032 106. 0.224 0.07502 0.002 7.5 0.035 112. 0.231 0.08335 0.001 7.94 0.037 119. 0.238 0.08752 0.001 8.41 0.04 126. 0.24 0.09168 0.001 8.91 0.043 133. 0.251 0.09585 0.001 9.44 0.046 141. 0.256 07/08/09 14:14:25

WVDP-500 Rev. 0 Page 568 of 583 AQTESOLV for Windows Time (min) Displacement (tt) Time (min) Displacement (tt) Time (min) Displacement (tt) 0.1 0.001 10. 0.047 150. 0.263 0.106 0.002 10.6 0.052 158. 0.272 0.112 0.001 11.2 0.054 168. 0.275 0.119 0.001 11.9 0.054 178. 0.284 0.126 0.003 12.6 0.059 188. 0.291 0.15 0.001 13.3 0.064 198. 0.302 0.168 0.001 14.1 0.065 208. 0.302 0.178 0.001 15. 0.072 218. 0.312 0.75 0.001 15.8 0.073 228. 0.316 1.12 0.001 16.8 0.08 238. 0.323 1.19 0.003 17.8 0.084 248. 0.331 1.26 0.003 18.8 0.085 258. 0.34 1.33 0.003 19.9 0.091 268. 0.347 1.41 0.005 21.1 0.093 278. 0.355 1.5 0.004 22.4 0.097 288. 0.355 1.58 0.004 23.7 0.103 298. 0.366 1.68 0.006 25.1 0.107 308. 0.371 1.78 0.005 26.6 0.109 318. 0.378 1.88 0.006 28.2 0.116 328. 0.385 1.99 0.006 29.8 0.117 338. 0.391 2.11 0.007 31.6 0.118 348. 0.394 2.24 0.007 33.5 0.125 358. 0.398 2.37 0.008 35.5 0.128 368. 0.403 2.51 0.008 37.6 0.132 378. 0.413 2.66 0.01 39.8 0.136 388. 0.42 2.82 0.01 42.2 0.139 398. 0.425 2.98 0.011 44.7 0.147 408. 0.43 3.16 0.009 47.3 0.15 418. 0.433 3.35 0.012 50.1 0.153 428. 0.438 3.55 0.013 53.1 0.159 438. 0.445 3.76 0.012 56.2 0.161 448. 0.453 3.98 0.012 59.6 0.164 458. 0.46 4.22 0.017 63.1 0.168 468. 0.462 SOLUTION Aquifer Model: Unconfined Solution Method: Cooper-Jacob VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.3583 tt2/min S 0.02675 07/08/09 2 14:14:25

WVDP-500 Rev. 0 Page 569 of 583 2.4 g 1.8 cQ) E o

                   ~

a. (/) 1.2 is 0.6 O. ~ ____ ~ __ ~-L-L~LL~ _ _ _ _~_ _~_ _~~~~~

10. 100. 1000.

Adjusted Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-33 onlyNP01-32.agt Date: 07/02/09 Time: 15:33:21 AQUIFER DATA Saturated Thickness: - 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP01-33 I 0 I 0 I o NP01-32 I 20 I

                                                                                                           -60   I SOLUTION Aquifer Model: Confined                                    Solution Method: Coo(Jer-Jacob T = 0.187 ft 2/min                                         S = 8.343E-05

WVDP-500 Rev. 0 Page 570 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 14:14:50 AQUIFER DATA Saturated Thickness: 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P01-33 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.8689 800. 0.8689 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: N P01-32 X Location: 20. ft Y Location: -60. ft No. of observations: 26 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 62.99 0.65 127. 1.8 328. 2.23 72.99 1.23 131. 1.83 356. 2.25 84.99 1 .47 143. 1 .87 386. 2.28 91.99 1.57 150. 1.98 416. 2.33 100. 1.65 181. 2. 446.9 2.33 101. 1.65 205. 2.07 477.9 2.36 109. 1.68 237. 2.11 499.9 2.41 117. 1.74 269. 2.15 523.9 2.38 120. 1.77 295. 2.2 SOLUTION Aquifer Model: Confined Solution Method: Cooper-Jacob 07/08/09 14:14:50

WVDP-500 Rev. 0 Page 571 of 583 AQTESOLV for Windows VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.187 ft 2 /min S 8.343E-05 07/08/09 2 14:14:50

WVDP-500 Rev. 0 Page 572 of 583 1.6 g cQ) E 1.2 Q) () a. (/) 0

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                   ~

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10. 100. 1000.

Adjusted Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-33 onlyNP01-18.agt Date: 07/02/09 Time: 15:33:39 AQUIFER DATA Saturated Thickness: - 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP01-33 I 0 I 0 I o NP 01-18 I 15 I 0.14 I SOLUTION Aquifer Model: Unconfined Solution Method: Coo(Jer-Jacob T = 0.2176 ft 2 /min S = 0.004214

WVDP-500 Rev. 0 Page 573 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 14:15:04 AQUIFER DATA Saturated Thickness: 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P01-33 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.8689 800. 0.8689 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: N P 01-18 X Location: 15. ft Y Location: 0.14 ft No. of observations: 25 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft)

42. 0.43 117. 1.34 335. 1.71 60.99 0.9 123. 1.34 365. 1.75 68.99 1.03 127. 1.34 395. 1.73 78.99 1.11 158. 1.42 426. 1.79 85.99 1.15 185. 1.48 457.9 1.81 93.99 1.22 216. 1.55 479.9 1.87 97.99 1.26 247. 1.61 502.9 1.85 104. 1.29 274. 1.64 111. 1.31 277. 1.68 SOLUTION Aquifer Model: Unconfined Solution Method: Cooper-Jacob 07/08/09 14:15:04

WVDP-500 Rev. 0 Page 574 of 583 AQTESOLV for Windows VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.2176 ft 2 /min S 0.004214 07/08/09 2 14:15:04

WVDP-500 Rev. 0 Page 575 of 583 2.4 g 1.8 cQ) E

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10. 100. 1000.

Adjusted Time (min) WELL TEST ANALYSIS Data Set: I ... IN P01-33 onlyWP-16.agt Date: 07/02/09 Time: 16:00:36 AQUIFER DATA Saturated Thickness: - 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 WELL DATA Pum(Jing Wells Observation Wells I Well Name X (ft) Y (ft) I Well Name X (ft) Y (ft) NP 01-33 0 0 o WP-16 0 45 I I I I I I SOLUTION Aquifer Model: Confined Solution Method: Coo(Jer-Jacob T = 0.1931 ft 2 /min S = 0.0001191

WVDP-500 Rev. 0 Page 576 of 583 AQTESOLV for Windows Data Set: Ilbuf-fs1 Iprojectf$IProjectI013302.003 West Valley PTWlPumping Test infolpumping datalAQTSOLV File Date: 07/08/09 Time: 14:13:09 AQUIFER DATA Saturated Thickness: 21.47 ft Anisotropy Ratio (Kz/Kr): 0.1 PUMPING WELL DATA Number of pumping wells: Pumping Well No.1: N P 01-33 X Location: O. ft Y Location: O. ft No. of pumping periods: 2 Pumping Period Data Time (min) Rate (cu. ft/min) Time (min) Rate (cu. ft/min) O. 0.8689 800. 0.8689 OBSERVATION WELL DATA Number of observation wells: 1 Observation Well No.1: WP-16 X Location: O. ft Y Location: 45. ft No. of observations: 42 Observation Data Time (min) Displacement (ft) Time (min) Displacement (ft) Time (min) Displacement (ft) 61.99 0.19 82.99 1.39 149. 1.99 62.99 0.35 83.99 1.42 179. 2.09 63.99 0.57 88.99 1.54 207. 2.14 64.99 0.72 92.99 1.63 237. 2.18 66.99 0.86 97.99 1.64 268. 2.2 68.99 0.93 101. 1.67 295. 2.27 69.99 1. 106. 1.71 327. 2.29 70.99 1.05 110. 1.74 356. 2.33 72.99 1.12 117. 1.81 385. 2.37 73.99 1.15 121. 1.87 415. 2.39 75.99 1.22 126. 1.92 445.9 2.42 77.99 1.27 132. 1.88 476.9 2.44 78.99 1.32 138. 1.92 498.9 2.43 80.99 1.35 143. 1.96 523.9 2.44 07/08/09 14:13:10

WVDP-500 Rev. 0 Page 577 of 583 AQTESOLV for Windows SOLUTION Aquifer Model: Confined Solution Method: Cooper-Jacob VISUAL ESTIMATION RESULTS Estimated Parameters Parameter Estimate T 0.1931 ft 2 /min S 0.0001191 07/08/09 2 14:13:10

WVDP-500 Rev. 0 Page 578 of 583 APPENDIX G Sr-90 Concentrations and Groundwater Elevation Trends

WVDP-500 Rev. 0 Page 579 of 583 S'" NP01*28 Scree n: 1375.8 - 1365.8 ft in TBU ~

                                                                                ....... Wate rLevel

• Seasons N

i 30000 25000 t-t-t-~r---~~--~~-------f~-r~~--~ 10000 t-tt-R-ftt-f---H +---t"-+----+I----++-----,.------'i 1374 1373 8000 ~--~~-~~-~I.ttn~~4--~~--~~~~~---_+ 1372 6000

             +-~--~;ft~~--r----L~~--X-_.~----~~--1 1371 4000                                                                   1373 111512001    312012003     8/112004   1211412005    412812007 91912008 2000                                                                  1372 1371 11/512001 312012003    8/112004    12/1412005  412812007  919/2008 Date
                                                                                                       .~ "       COOL NP01*29 Screen: 1376.4 - 1366.4 ft in TBU
                                                                                                            ~\-Hrl~~~._--~,--h,~~--------------~~ 1375W 1376 1

PTW Design Boring 45000 t-+--tt---\'--tt--Hd\-1-1i---\! ---l4'--------'---------~------t 1374 PTW Design Microwell PTW Design Characterization Surface Water Sampling Point 1372 Strontium-gO Concentrations and Routinely Monitored Well 25000 +-------~----~~----~------~------~------.l 1371 Groundwater Elevation Trends North Plateau Monitoring Well 11 1512001 312012003 8/112004 1211412005 412812007 91912008 Date West Valley, New York D Construction Demolition Debris Landfill

    ~                                                                                                                                                                          Feet USACEWetiands                                                                                                                                                            AMEC Geomatrix        Appendix G-1

WVDP-500 Rev. 0 Page 580 of 583 N NP01-10 Screen: 1373.5 - 1370.5 ft in TBU S'" NP01-13

                                                                    ~

__ Wale, Level t Screen: 1373 - 1368 ft in TBU

• Seaons 1381 1380 1377 g 1376 ~

6000 t--~--=----I'-.'-"I'V--~---\+---'-t,!---l"----I 137S m

                                                                                       ~~--~--~---~---~---~-~ 13 7 1 11/512001 3120/2003   8/ 112004    1211412005    412812007 91912008 Date
                                                                                                          ""." " --v~.".'"

35000 NP01-05 Screen: 1374.5 - 1359.5 ft in TBU a s'" _____ W at erlevil l

                                                                                                                                                                                                                            .. Snsons 1381 COOL                                                                                                               1380 30000 1379 25000 +-- - - - --'-- - -                                                    1378
                                                                                                                                                ~ 20000                                    I 1377       g
                                                                                                                                                .e.                                        I                                     1376       ~
                                                                                                                                                ~   15000 t-----------'-----c1-~,!_---___i                                       1375      ill 10000 +--.-t----:tti.-- To 1373 1372 0 +---~~~--~---~--~---~~-~ 1371 712812001 1211012002  412312004    9/512005     1/1912007 6/112008 Date PTW Design Boring PTW Design Microwell PTW Design Characterization Surface Water Sampling Point Strontium-gO Concentrations and Routinely Monitored Well Groundwater Elevation Trends North Plateau Monitoring Well West Va lley, New York D Construction Demolition Debris Landfill
     ~                                                                                                                                    100 USACE Wetlands                                                                                                                                                                 AMEC Geomatrix                    Appendix G-2

WVDP-500 Rev. 0 Page 581 of 583 E S

                                                                                        'OOWP'"                                                                                        ""'W'B WP-24 Screen: 1364.5 -1361 .5 ft in TeU

___ 'Io'~ ! .r L. ",..! WP-23 Screen: 1366.6 -1363.6 ft in TBU __ W. I@rL ***~ N

                                                                                   ..   :::cc~on~

• Sc~~anc i

1381 1381 1000 12000 1380 1379 1379 10000 BOO +---------~~~------------~Ir.~-,~--"---{ ,37B 1378 1377 g 8000 1377

    ~   600 +---------~~~----I~~~~--~~~.~~----~                                                       0
    ~                                                                                     1376 ~                                                                                       1376
    ~                                                                                     1375       iii 6000 1375 400 1374            4000                                                                         1374 200                                                                                                                                                                            1373 2000 1372                                                                                         1372
             ~~--~----'------------r-----r----~----~~1 37 1                                                                                                                            1371 7124/1998 112512000 71281200 1 112912003 81112004 21212006 8/612007 21612009                        712411998112512000712812001 112912003 8/112004  21212006 81612007 21612009 Date WP-22                            I~     ,n?n l

___ *... *at~r Le\l6t Screen: 1365.8 - 1362.B ft TBU -or- :::@~'Ofl' 1381 14000 12000 10000 Si

    ~ 8000
    ~   6000 PTW Design Boring PTW Design Microwell PTW Design Characterization Surface Water Sampling Point Strontium-90 Concentrations and Routinely Monitored Well Groundwater Elevation Trends North Plateau Monitoring Well West Valley, New York D     Construction Demolition Debris Landfill USACE Wetlands                                                                                                                                               AMEC Geomatrix             Appendix G-3

WVDP-500 Rev. 0 Page 582 of 583 soo N

                                                                                                                                                                                             ~

NP01-33 ____ Wat~ rL ... el i Screen: 1369.9 - 1354.9 ft in SWS

• Susa n 1381 30000 1380 25000 t-~~~-;-~~~~~~~~--'-~~~---,~-f---t+--..j 1379 1378

                                                                                                          ;l                                                                                        1377       g
                                                                                                          '-'                                                                                                   c i15000 t-~~~~~~~~~~~~~~~~-f~~~~4 1376~

1300 NP01-11 Screen: 1366.4 -1363.4 ft in SWS a soo __ Water Le_e t

                                                                                          .. Seasons 1381 10000 t--'--~:-'~--t'""';;:-M.--o=Pc>.,",~~H=+~~'----~.,1 1374 5000 tt--~~~~~~--~-~+-~--r~~~

1375 1373 iii 1380 1372 1100 t-~~-++~~-+,,-~t-~~~~~+-~~~~~-j 1379

                                                                                                                     +--~~~~~~~~~~r-~~~r-~~_r-~~ 1 37 1 11/51200 1 3(2012003    8/ 112004   1211412005     412812007     91912008 1378 Date
         ~                                                                                    1377    g B   700 tr~~~1~ijt~~~WfL4~~~+--~~~+--+~~--4 1376~
         ~                                                                                    1375    iii 500 ttt-~r-~~~~1~~~~~~~~--'-~~~~-4
                                                                                                                                                                                                                                                    ~

1374 soo WP-18 ___ W.torL .... t 1373 Screen: 1374.18 -1371.18 ft in TBU '" Seasons 300 tt--~~~~~_~~~~~~~~~~~~~~~ 1381 1372 100 +,"~~~~~~~~~~~_~~~_~~~~_~.....l 1371 40000 t-~'----~---'-~~~~~~:---'---~~-!-~~~L--I\---f 1380 11/51200 1 312012003 8/112004 1211412005 412812007 9191200 8 35000 t-~;-~n~-~-~~T---'---~~-;-~-;--r-rl-~-'I-t 1379 Date 1378 30000 t-~~~-4~~~~~~~~~~~r--'-,rll-,\I.--+--1

                                                                                                                                                                 ~ 25000  t--:-:t.'-r-~ih1'oi:--Rh~I-'\--t---==,----,,,.Jl;-#-\1CJ\+-Jl.\--Il-Hg..j     1377     ~
                                                                                                                                                                *~ 20000 H'I-t--'-lt'd---=---f'ij-,If--.L.:~W----l,J-\j\i--:"!~--'--Ic.-Mi--JL~----I    1~ 1 1375 ill 15000 ¥-~~If--~+--~---.:::--~~~~~~~I--~~~~-

1374 1373

                                                                                                                                                                          +-~~L-~~~-.~~-=~~~~~~~~-;-~--1 1371 9/512005   1/1812007 611 12008 Date PTW Design Boring PTW Design Microwell PTW Design Characterization Surface V\fater Sampling Point Strontium-gO Concentrations and Routinely Monitored Well Groundwater Elevation Trends North Plateau Monitoring Well West Valley, New York D  Constructi on Dem olition Deb ris Landfill R  USACEWetiands                                                                                                                                                                                               AMEC Geomatrix                  Appendix G-4

WVDP-500 Rev. 0 Page 583 of 583 N 85500 rr-tl~TnT:;Tn~;f1T~3I[lrJllJ 80500 +'-~~-Ttl 1'1 1 70500 75500 !~J;~J~~~J;j~~{-VW1tI1~(r:~g]_~

                                                     ~ 65500 +--':!-- lll!llt1iJtWt fflr ~t                                                             i
                                                     '"."                                       -J-                                         -"

1376 1380 1379 I 45500 40500 __ *111; ~ -- __ ~ _~~---L t :: 1371 1378 3557~812001 ~- 12/1012002 ~- 412312004 ~~ 111812007 6/112008 Date

                                                                                                - " '"" ' r      WW COOL                                        2500
       ': I ~-                                                                                                                                                                                                       1380 9/1512001     112812003                                                                                                                    2000                                                                1379 1378
                                                                                                                                             ~   1500                                                                1377  g S
                                                                                                                                             ~                                                                       1376 ~
                                                                                                                                             ~

(J) 1000

                                                                                                         + WI' 12                                 500 o

4/1912001 9/112002 111412004 512812005 7/612009 PTW Design Boring  ::::::::y Date PTW Design Microwell

                                                                                                                                                                                                   . Characterization Surface Water Sampling Point                                                                                                                                                       PTW  De~5~oncentrations        and Routinely Monitored Well                                                                                                                                                        Strontlum-Groundwa e Elevation Trends t r North Plateau Monitoring Well Lagoon 3                                                West Valley, New York Construction Demolition Debris Landfill
                                                                                                                                                                     ~\
    ~

100 100 Feet USACE Wetlands AMEC Geomatrix Appendix G-5

WVDP-500 WVDP-500 Rev. 0 Rev. WVDP RECORD RECORD OF REVISION REVISION Revision On Revision On Rev No. Rev. No. Desca t i o n of Changes Description Page(s) Paws) Dated Dated o0 Original Issue Original Issue All 09/28/09 09/28/09 Rev. 10 (DCIP-101) WV-1807, Rev. I}}