Text

E-Mail Dated November 11, 2009, from David Sokolsky, Pge, to John Hickman, NRC, Providing Radiological Characterization Report for Humboldt Bay Power Plant New Generation Footprint Area
	ML101400089
Person / Time
Site:	Humboldt Bay
Issue date:	11/11/2009
From:	Sokolsky D; PG&E Corp
To:	Hickman J B; NRC/FSME/DWMEP/DURLD
References
	HBPP-RPT-002, Rev 0
	Download: ML101400089 (143)
	v • d • e

Hickman, John From: Sent: To: Cc:

Subject:

Attachments:

Sokolsky, David [DDS2@PGE.COM]

Wednesday, November 11, 2009 6:46 PM Hickman, John Roller, Paul James; Rod, Kerry; Albers, John P; Baldwin, Thomas (DCPP)RE: Humboldt Surveys (New Construction Footprint)

HBPP-RPT-002 Rev 0 FINAL.pdf John -Attached file per your request.David Sokolsky Supervisor of Licensing Humboldt Bay Power Plant (707)444-0801 office (707)496-3502 cell From: Hickman, John [1]

Sent: Monday, November 09, 2009 12:49 PM To: Sokolsky, David

Subject:

Humboldt Surveys (New Construction Footprint)

Dave, When you get a chance, can you send me a copy of the radiological surveys you did for the new gen footprint?

Electronic would be fine. I don't need a formal submittal.

Thanks, John I FENERCON Excellence-Every project. Every day.Humboldt Bay Power Plant New Generation Footprint Area Radiological Characterization Report HBPP-RPT-002 REVISION 0 Prepared For: PG&E Prepared by: ENERCON Murrysville, PA 4490 Old William Penn Hwy Date: 1 /oo.. Radiological Specialist Date: Date://7/,', 2/b Approved by: u--iitin G. Miller Health Physicist/Project Manager Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report Table of Contents List of Acronym s and Abbreviations

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iii 1.0 Executive Summary ................................................................................................................................

4 2 .0 In tro d u ctio n .............................................................................................................................................

5 2.1 Project Background

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5

2.2 Purpose and Scope

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6 3.0 Summ ary of Technical Approach ...................................................................................................

7 3.1 Data Quality Objectives

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7 3.2 Radionuclides of Concern ..........................................................................................................

8 3.3 Radiological Survey Criteria ......................................................................................................

9 3 .3 S u rv ey D e sig n .....................................................................................................................................

9 3.4 Sample Identification

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10 3.5 Survey Instrum entation .....................................................................................................................

10 3 .5 .2 S o u rc e s ......................................................................................

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10 3.6 M inimum Detectable Concentration

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11 4.0 Summ ary of Results ..............................................................................................................................

12 4.1 New Generation Footprint W est Area ........................................................................................

12 4.2 New Generation Footprint East Area ............................................................................................

12 4.3 New Generation Footprint Area Gamm a Scan ..............................................................................

13 5.0 Conclusions

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14 6 .0 R eferen c e s ............................................................................................................................................

15 List of Tables Table Title 4-1 Sample Activity of Cs- 13 7 -Survey Unit NGFA-WST 4-2 Sample Activity of Cs- 13 7 -Survey Unit NGFA-EST 4-3 Gamma Scan Data of New Generation Footprint Area List of Appendices Appendix Title A Site Layout B NGFA Soil Sample Locations C NGFA Gamma Walkover Survey Map D Sample Analytical Results HBPP-RPT-002.

Rev 0 ii I Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report List of Acronyms and Abbreviations Acronym COC DCGL ENERCON FSS GEL GPS ISFSI HBPP HBRP Description Chain Of Custody Derived Concentration Guideline Level ENERCON Services, Inc.Final Status Survey General Engineering Laboratories Global Positioning System Independent Spent Fuel Storage Installation Humboldt Bay Power Plant Humboldt Bay Repowering Project LTP License Termination Plan MARSSIM NGFA PG&E SAFSTOR USNRC QA/QC Multi-Agency Radiation Survey and Site Investigation Manual New Generation Footprint Area Pacific Gas & Electric Company Safe Storage U.S. Nuclear Regulatory Commission Quality Assurance/Quality Control in1 HBPP-RPT-002, Rev 0 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report 1.0 Executive Summary The Humboldt Bay Power Plant (HBPP) site, owned by Pacific Gas and Electric (PG&E), consists of 143 acres on the southern edge of Humboldt Bay four miles southwest of the town of Eureka, in Humboldt County, in the state of California.

PG&E maintains four operational electricity generating units at the HBPP site that run on fossil type fuels and one nuclear powered unit that has been in cold shutdown and safe storage (SAFSTOR) since 1976.PG&E and HBPP personnel are preparing for the decommissioning of Unit 3 and subsequent license termination.

Full-scale decommissioning activities can not proceed until a new fossil plant is constructed and placed into service due to the electricity demands of northern California.

The new fossil fueled electricity generating units are being constructed in an area that is referred to as the New Generation (New Gen) area or the New Generation Footprint Area (NGFA). The construction project has been named the Humboldt Bay Repowering Project (HBRP) and is being managed by the Humboldt Bay Generating Station (HBGS) staff, which has a separate management team than the Humboldt Bay Power Plant.The purpose of the characterization survey was to establish the final radiological status of the soil within the NGFA before the construction of the New Generation Power Plant. Much of this soil will be inaccessible following the New Generation Power Plant construction.

Sampling activities were done in conjunction with Oak Ridge Institute for Science and Education (ORISE). ORISE was under contract to the Nuclear Regulatory Commission (NRC) to perform independent verification surveys. The scope of the project consisted dividing the NGFA into two survey units; conducting soil sampling in each of the units, specifically for Cs-137 and Co-60. In addition, a gamma walkover scan of at least 10% of each survey units is performed.

Fourteen samples were collected from each survey unit and sent to GEL Laboratories for gamma spectroscopy analysis.

The sample results were compared to an interim DCGL equivalent to the USNRC"Interim Screening Values of Common Radionuclides for Soil Surface Contamination Levels", as they appeared in the December 7, 1999 edition of the Federal Register (64 FR 68395).All sample results for of Cs- 137 were less than 10% of the 11 pCi/g DCGL and all sample results for Co-60 were less than MDC. The gamma walkover survey did not detect any areas greater than the DCGL.Therefore, the null hypothesis is false and the NGFA meets the requirements for unrestricted release.HBPP-RPT-002, Rev 0 4 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report 2.0 Introduction 2.1 Project Background The Humboldt Bay Power Plant (HBPP) site, owned by Pacific Gas and Electric (PG&E), consists of 143 acres on the southern edge of Humboldt Bay four miles southwest of the town of Eureka, in Humboldt County, in the state of California.

PG&E maintains four operational electricity generating units at the HBPP site that run on fossil type fuels and one nuclear unit that has been in cold shutdown and safe storage (SAFSTOR) since 1976.PG&E and HBPP personnel are preparing for the decommissioning of Unit 3 and subsequent license termination.

The current electrical generating Units have reached the end of their service life and have been radiologically impacted by the operation of the Unit 3 nuclear reactor. Full-scale decommissioning activities can not proceed until a new fossil plant is constructed and placed into service due to the electricity demands of northern California.

The new fossil fueled electricity generating units are being constructed in an area that is referred to as the New Generation (New Gen) area or the New Generation Footprint Area (NGFA). The construction project has been named the Humboldt Bay Repowering Project (HBRP) and is being managed by the Humboldt Bay Generating.Station (HBGS) staff, which is a separate organization from the Humboldt Bay Power Plant.HBPP performed a radiological characterization of the surface soils of the entire New Gen area in 2007, collecting 14 surface soil samples and performing a gamma walkover scan of all accessible areas. The 2007 radiological characterization was performed in the manner of a MARSSIM final status survey. This data was used to determine the sample set size for the radiological characterization described in this report.Previous usage of the area consisted of a gravel parking lot, office trailers, a paint shop and sandblasting facility, some storage warehouses, and two diesel storage tanks. These buildings were characterized and removed prior to the soil survey being performed.

Since the radiological survey in 2007, most of the soil within the New Generation Footprint is pre-surveyed back-fill due to many utility lines and pipelines being removed from the area.HBPP-RPT-002, Rev 0 5 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report

2.2 Purpose and Scope

This characterization report describes the objectives, approach, and methodology used during the Radiological Soil Characterization Survey of the New-Generation Footprint Area of the Humboldt Bay Repowering Project. The purpose of the characterization was to establish the final radiological status of the soil before the construction of the New Generation Power Plant. Much of this soil will be inaccessible following the New Generation Power Plant construction.

The New Generation Footprint area is classified as a MARSSIM class 3 area. The surface soils within the footprint of the HBRP have been determined to have the potential to be radiologically impacted by operation of the Unit 3 Nuclear Reactor, according to the Humboldt Bay Power Plant Historical Site Assessment (HSA). Therefore, the area is expected to contain levels of residual radioactivity at a small fraction of established Derived Concentration Guideline Levels (DCGL). The Humboldt Bay Power Plant (HBPP) Historical Site Assessment (HSA) states that because Reactor Unit 3 has been in SAFSTOR status since 1976, the primary radioisotopes that would be present are Cs-137 and Co-60.Sampling procedures and sampling activity were done in conjunction with ORISE to ensure that unrestricted radiological release of the impacted area could occur. The scope of the project consisted of soil sampling in two separate survey units, specifically for Cs-137 and Co-60, and a gamma walkover scan of at least 10% of the footprint area.HBPP-RPT-002, Rev 0 6 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report 3.0 Summary of Technical Approach 3.1 Data Quality Objectives The MARSSIM provides guidance for performing radiological surveys in support of license termination, i.e. Final Status Surveys (FSS). The Data Quality Objective (DQO) process for this radiological survey was stated as follows in the sampling procedure, HBPP-OP-0 15, Soil Characterization Procedure for the New Generation Plant Footprint Area of the Humboldt Bay Repowering Project: Step 1: State the problem.The area south of HBPP Unit 3 is to be cleared for the construction of two new fossil fuel power generating facilities.

A Final Status Survey (FSS)cannot be performed because a License Termination Plan (LTP) has not been approved by the United States Nuclear Regulatory Commission (USNRC).Step 2: Identify the decision.The decision is to perform characterization of the soil that will be covered by concrete or asphalt in the future, in a method that is consistent with the final status survey that will be performed after the LTP is approved by the USNRC. Surface soil samples will be taken to a depth of six inches.Step 3: Identify inputs to the decision;The characterization to be performed requires the following procedural or administrative controls to ensure the soil sample analysis data is sufficient to potentially qualify as the FSS and will be addressed in this procedure:

Sample Frequency

-This input is based on a projected Derived Concentration Guideline Level (DCGL), a projected standard deviation of the average concentration of radionuclides in the soil samples, and the initial MARSSIM Classification from the HSA.The projected DCGL and projected standard deviation are assumptions that are used to determine the number of samples required for a survey unit.* Sample location map and coordinates.

HBPP-OP-002 Rev. 0 Chain Of Custody* HBPP-OP-005 Rev. 0 Radiological Surveys* HBPP-OP-006 Rev. 1 Instrument Source and Response Check* HBPP-OP-008 Rev. 0 Field Decontamination of Sampling Equipment" HBPP-OP-010 Rev. 0 Sample Handling HBPP-RPT-002, Rev 0 7 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report HBPP-OP-012 Rev. 0 Technician Training, Qualifications and Authorization

Laboratory analysis requirements Step 4: Define the study boundaries.

The characterization will be limited to accessible soils comprising the new generation footprint.

The projected interim DCGLs are taken from the USNRC "Interim Screening Values of Common Radionuclides for Soil Surface Contamination Levels", as they appeared in the December 7, 1999 edition of the Federal Register (64 FR 68395). These values will be used until site specific DCGLs are established.

Step 5: Develop decision rule.-The area will not be considered as meeting the interim DCGLs unless the characterization soil analysis data demonstrates compliance with the release criteria through the non-parametric statistical tests contained within the MARS SIM.Step 6: Limits on decision errors.Improper FSS may result in the DPR-7 USNRC license not being terminated by the USNRC. Maintaining the land in the NGRP area under the DPR-7 license is not a cost effective option. Using the interim DCGLs should reduce and/or eliminate the risk of the area failing FSS. The anticipated project DCGLs are expected to be higher than the interim USNRC screening values based on preliminary site specific DCGL development and historical precedence at the Sacramento Municipal Utility District's Rancho Seco Nuclear Plant. Therefore, use of USNRC interim values is expected to be conservative.

Step 7: Optimize the design.To limit decision errors that could adversely affect the unrestricted release of the HBPP DPR-7 license, specifically in the number of samples to be collected, a conservative relative shift is utilized in the survey design. This conservative factor, based on professional judgment, along with the use of conservative interim DCGLs, is expected to yield a conservative characterization survey that may be used as a future FSS.3.2 Radionuclides of Concern According to the HSA, the primary radionuclides of concern for beta/gamma decay are Cs-137 and Co-60. The HSA Alpha decay radionuclides of concern are Am-241 and Pu-239/240; however, previous sampling has shown that these alpha radionuclides are not present. In addition, Co-60 is a primary HBPP-RPT-002, Rev 0 8 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report marker for alpha radionuclide contamination.

At HBPP, alpha contamination is not found without the presence of Co-60. The land area surface scan was performed under the assumption that primarily Cs-137 would be the contributing radioisotope, with a small potential that Co-60 may contribute as well.3.3 Radiological Survey Criteria Instrument sensitivities, scan rates, and measurements were based on the USNRC "Interim Screening Values of Common Radionuclides for Soil Surface Contamination Levels", as they appeared in the December 7, 1999 edition of the Federal Register (64 FR 68395). USNRC interim screening values for soil are 1l.OpCi/g for Cs-137 and 3.8pCi/g for Co-60. It should be noted that HBPP has developed DRAFT Derived Concentration Guideline Levels (DCGLs) using site specific parameters and using an industrial release scenario, but have not submitted these DCGLs to the NRC for approval.

The interim screening values will be used until site specific DCGLs are established.

3.3 Survey Design The New Generation Footprint Area was divided into West and East sections.

In order to meet MARSSIM data quality, the sample distribution was generated using a randomly generated layout. For these MARSSIM Class 3 survey units, the sampling layout was generated using the sample design program, Visual Sample Plan© (VSP). Sample locations were plotted on a Sample Location Map. The projected site layout of the New Plants is presented in Appendix A. To be consistent with guidance in the MARSSIM, a relative shift between 1 and 3 was utilized in the survey design. Relative shift, a unit-less value used to determine the number of samples collected from a survey unit, is a function of the applicable DCGLs, the anticipated mean value, and the standard deviation of the sample results. The MARSSIM allows flexibility when choosing the relative shift in order to optimize the survey design.Conservatism was obtained by developing a lower relative shift that the calculated relative shift, which has the affect of increasing the number of samples.Sample locations were generated by VSP using the following parameters:

Type A Errors 5%Type B Errors 5%DCGLw 11.0 pCi/g Cs-137 LBGR 5.5 pCi/g Cs-137 Width of Gray Region 5.5 pCi/g Cs-137 HBPP-RPT-002, Rev 0 9

-7 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report Max 0.65 Mean 0.13 Standard Deviation 0.17 The characterization sample set size was developed using a relative shift of 3. The relative shift was calculated by dividing width of the grey region by the standard deviation.

In this case, the relative shift was calculated to be 32, but the value of 3 was used as a conservative value. The result is a set of 14 required sample locations for each area, i.e. east section of the NGFA and the west section of the NGFA.3.4 Sample Identification Samples locations were identified consistently using a format of "NGFA-XXX-##," where "XXX" was replaced with "WST" for the West section and "EST" for the East section. "##" is a sequential number for each section. This was consistent with section 7.3 of HBPP-OP-015 Soil Characterization Procedure for the New Generation Plant Footprint Area of the Humboldt Bay Repowering Project.3.5 Survey Instrumentation Radiological survey instrumentation was selected to ensure that sensitivities were sufficient to detect the expected radionuclides at the minimum detection requirements.

For the gamma walkover survey, a Ludlum Model 2221 scaler/ratemeter with a Ludlum Model 44-10 2"x2"Sodium-Iodide (Nal) detector was used. To log the gamma scan results, the meter/detector combination was coupled to a Trimble GeoXH Global Positioning System (GPS) unit.3.5.1 Instrument Calibrations Portable electronic field instruments were calibrated in accordance with approved procedures to NIST traceable standards at frequencies not exceeding 12 months by the manufacturer.

3.5.2 Sources The Ludlum Model 2221 with 44-10 was calibrated using a Cs-137 source. The radioactive source used to perform the daily instrument operational checks was a Cs-137, with an activity of 4.82 !ICi.HBPP-RPT-002, Rev 0 10 Humboldt Bay Repowering Project 4New Generation Footprint Area Soil Characterization Survey Report 3.6 Minimum Detectable Concentration The minimum detectable concentration (MDC) is the concentration of radioactivity that an instrument can be expected to detect radioactivity; typically at a 95% confidence level. For the gamma walkover scan, the MDC was determined from the HBPP Technical Basis Document (TBD) Gamma Scan Detection Capabilities, TBD-006.HBPP-RPT-002, Rev 0 I1I Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report 4.0 Summary of Results The following sections summarize the results of the radiological characterization effort. The Analytical Sample Results can be found in Appendix C.4.1 New Generation Footprint West Area There were 14 sample locations located within the West survey area of the New Generation Footprint Area. Samples were collected from each location.

These samples were then sent to an off-site laboratory (GEL Laboratories LLC) for radiographic analysis.The New Generation Footprint West Area contained no elevated measurements of radioactive materials.

The sample results for Cs-137 are summarized below in Table 4-1. All sample measurements of Cs-137, and Co-60 in the west area were below the MDC.Table 4-1 Sample Activity of Cs-137 -Survey Unit NGFA-WST# Meas. Sample Activity of Cs-137 (pCi/g)Mean Max Std Dev 14 2.39E-2 5.1E-2 2.07E-2 4.2 New Generation Footprint East Area There were 14 sample locations located within the East survey area of the New Generation Footprint Area. Samples were collected from each location.

These samples were then sent to an off-site laboratory (GEL Laboratories LLC) for radiographic analysis.The New Generation Footprint East Area contained no elevated measurements of radioactive materials.

The results of the survey are summarized below in Table 4-2. Only two (2) of the samples were found to be above the MDC for Cs-137. Their activities were 1.95E-1 pCi/g and 9.45E-2 pCilg. All sample HBPP-RPT-002, Rev 0 12

"-a Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report measurements are less than 10% of the DCGL of 1 1.OpCi/g.

All sample measurements of Co-60 were below the MDC.Table 4-2 Sample Activity of Cs-137 -Survey Unit NGFA-EST# Meas. Sample Activity of Cs-137 (pCi/g)Mean Max Std Dev 14 2.76E-2 1.95E-1 5.83E-2 4.3 New Generation Footprint Area Gamma Scan The Gamma Scan of the New Generation Footprint Area contained no elevated measurements of radioactive materials.

For the purposes of determining the scan MDC, a background count rate of 1700 cpm was used based on the average daily background from the daily pre-operational source checks for the gamma walkover instruments.

Per the calculations in TBD-006, an investigation threshold was calculated.

The investigation threshold count rate was calculated at 1140 cpm above background (net cpm), which equates to 11 pCi/g Cs-137 and 5 pCi/g Co-60.The gamma walkover data was recorded by the GPS system. In addition, the Field Technicians listened for detection anomalies using the speaker on the scaler/ratemeter.

There were no observed points or areas greater than the investigation threshold during the gamma walkover.

The maximum recorded value was 2249 gross cpm or 549 net cpm. The 'area of each survey unit scanned is listed below in table 4-3 and gamma walkover paths are shown in Appendix C.Table 4-3 Gamma Scan Data of New Generation Footprint Area Measurement Total Area Area Scanned Locations (in 2) (%)NFGA- EST 4883 8,821 28 NFGA-WST 4245 10,015 21 HBPP-RPT-002, Rev 0 13

-'J Humboldt Bay Repoweringj Project Elrls New Generation Footprint Area Soil Characterization Survey Report 5.0 Conclusions In conclusion, all sample measurements of Cs-137 were less than 10% of the DCGL of 1 1.OpCi/g and all sample measurements of Co-60 were less than MDC. During the gamma walkover scan there were no areas detected greater than the DCGL. Therefore, the null hypothesis is false and the NGFA meets the requirements for unrestricted release.HBPP-RPT-002, Rev 0 14

(-in ii Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report 6.0 References NUREG-1757, Revision 1, August 2000, Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM).

HBPP-OP-015, Revision 1, January 9, 2009 Soil Characterization Procedure for the New Generation Plant Footprint Area of the Humboldt Bay Repowering Project Humboldt Bay Power Plant Historical Site Assessment, DRAFT Revision 1, January, 2007 TBD-006, Gamma Scan Detection Capabilities, Humboldt Bay Power Plant, October 16, 2008 HBPP-RPT-002, Rev 0 15 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report Appendix A New Generation Footprint Layout HBPP-RPT-002, Rev 0 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report New Generation Footprint Layout HBPP-RPT-002, Rev 0 A-1 Li Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report Appendix B NGFA Soil Sample Locations HBPP-RPT-002, Rev 0 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report Map of Sample Locations Area: NGFA-WST Area: NFGA-EST X Coord Y Coord Label X Coord Y Coord Label 5949615.8 2160970.0 NGFA-WST-1 5949958.8 2160973.4 NFGA-EST-1 5949779.3 2160741.4 NGFA-WST-2 5950033.7 2161152.3 NFGA-EST-2 5949661.5 2160845.4 NGFA-WST-3 5949799.7 2161039.2 NFGA-EST-3 5949674.2 2160961.5 NGFA-WST-4 5949893.0 2161134.6 NFGA-EST-4 5949674.0 2160939.2 NGFA-WST-5 5950087.6 2160940.8 NFGA-EST-5 5949762.1 2160852.0 NGFA-WST-6 5949880.9 2161122.1 NFGA-EST-6 5949556.7 2160864.8 NGFA-WST-7 5949770.7 2160996.8 NFGA-EST-7 5949616.7 2160837.7 NGFA-WST-8 5949781.4 2161064.9 NFGA-EST-8 5949865.0 2160816.1 NGFA-WST-9 5949849.1 2160993.6 NFGA-EST-9 5949776.4 2160841.0 NGFA-WST-10 5949997.2 2160847.3 NFGA-EST-10 5949732.2 2160952.4 NGFA-WST-1 1 5949879.2 2161009.5 NFGA-EST-1 1 5949913.1 2160799.2 NGFA-WST-12 5949770.4 2161015.8 NFGA-EST-12 5949701.5 2160914.7 NGFA-WST-13 5950054.9 2160977.0 NFGA-EST-13 5949685.3 2160976.6 NGFA-WST-14 5950022.5 2161067.5 NFGA-EST-14 HBPP-RPT-002, Rev 0 B-1 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report Appendix C NGFA Gamma Walkover Survey Map HBPP-RPT-002, Rev 0 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report NGFA Gamma Walkover Survey Map HBPP-RPT-002, Rev 0 C-1 Humboldt Bay Repowering Project New Generation Footprint Area Soil Characterization Survey Report Appendix D Sample Analytical Results HBPP-RPT-002, Rev 0 Laboratories LLC a member of The GEL Group INC P0 Box 30712 Charleston, SC 29417 2040 Savage Road Charleston, SC 29407 P 843.556.8171 F 843.766.1178 www.gel.com February 26, 2009 Mr. Dustin G. Miller Enercon Services, Inc.4499 Old William Penn Highway Murrysville, Pennsylvania 15668 Re: Humboldt Bay NPP Decon Work Order: 223626

Dear Mr. Miller:

GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the sample(s) we received on January 29, 2009. This original data report has been prepared and reviewed in accordance with GEL's standard operating procedures.

Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs on time every time. We trust that you will find everything in order and to your satisfaction.

If you have any questions, please do not hesitate to call me at (843) 556-8171, ext. 4504.Sincerelv.

Erin Trent Project Manager Purchase Order: Signed Quote Enclosures HBPP-RPT-002, Rev 0 Appendix D Page 1 of 120---L. I ----1. .-ý ge of GEL Laboratories, LLCAd 4;iZG EIL Chain of Custody and Analytical Request 2040 Savage Road GEL Quote #: Charleston, SC 29407 C'OC Numberttt:

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EB = Equipment Blank, MS = Matrix Spike Sample. MSD = Matrix Spike Duplicate Sample. G Grab, C = Composite 3.) Hield Filtered:

For liquid matrices, iridicate with a -Y -for yes the sample was field filtered or -N -inor sample was not field filtered.4.) Matrix Codes: DW=Drinking Water. GW=Groundwater.

SW=Surface Water. WW=Waste Water. W=Water. SO=Soih, SD=Sediment.

SL=Sludge.

SS=Solid Waste, 0--Oil. F=Fifter, P=Wipe. U=Urine, F=Fecal. N=Nasal 5.) Sample Analysis Requested:

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-I).6.) Preservative Type: HA = I lydrochloric Acid. NI = Nitric Acid, Sl = Sodium Hydroxide.

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tiano preservative is added = leave lield blank WHITE = I.ARORAT"IV vvi 1 11,111 ,, .....For Lab Receiving Use Only Custody Seal Intact?YES NO Cooler Tenp: 'a C Proectt _ 6 GEL Chain GEL Quote : -COC Number (): C. I GEL Work Order Number: li Number: jetent Na me xPhoi twject/S ate Name: Fax;of Custody and Analytical Request GEL Laboratories, LLC 2040 Savage Road Charleston, SC 29407 Phone: (843) 556-8171 Fax: (843)766-1178 e #1(2 q\733 -P Sample Analysis Requested (5) (Fill in the number of containers for each test)-' r~T--rI-rrrTIrs I-#-(72 ý 733 -9 17V/Should this satanic he~tdes:9 ~ak~*iM1LW I/2 considered Collected by:l R)a~ P / .,ýend Result To FV l l Resul tso~p'_Si a a C U I-C I..Si.0 2 a C r KI I<-- Preservative Type (6)Comments Note: extra sample is required for sample specific QC Sample ID-Fir comlposites

-indicate start and stop date/time*Date Collected (mm-dd-yy)

Titme Collected (Military)(hhimm)IQC ('"I 1 It)Field Filtered Is Sample Matrix, M IJ (.1 at I-I 7 oIt- -of 0q3o Al __ _ -x ix: A//.A -4T -tq 1-IC,-01/6g d */Al 50_l X,*"or -i z t _ _ _ _t ,~--o-~~,~

-;7_ __ _ _ _ _6D TAT Requested:

Normal: Rush: Specify: (Subicct to Surcharge)

Fax Results: Yes I No Circle Deliverable:

C of A /QC Su mmary L Lvel I ILevel 2 /Level 3 1 Level 4 Retnarks:

Are there any known hazards applicable to these samples? If so, please list the hazards Sample Collection Time Zone (G CCentral Other _____Mountain Chain of Custody Signatures Sample Shipping and Delivery Details Relinquished By (Signed) Date Time Received by (signed) Date TimeGE PM Foh I~7~ 6 /~/g I~' Method of Shipment:

Date Shipped: 2 ... /. 2 iZO_ _ _ _ _ _500 _______ #: 2~7/01 109 13 U_ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _r9~an N,,aer =Client lDeennined-It'Chaib5of CasladyNumbr=Cin ee'i For Lab Receiving Use On/y 2.) QC Codes: N = Nornal Sample. TB =Trip Blank, FD = Field Duplicate.

EB = tiquipment Blank, MS Matrix Spike Sample. MSD = Matrix Spike Duplicate Sample. G = Grab, C = Composite 3.) Field Filtered:

For liquid matrices, indicate with a -Y -tor Yes the sample was field fiftered or -N -for sample was not fied filtered.

Custody Seal Intact?4.) Matrix Codes: DW=Drinking Water. GWýGroundwater.

SWýSuruace Water, WW=Waste Water, W=Watsr, SO=Soil, SD=Sedimtent, SL=Sludge, SS=Solid Waste. O=Oil. F=Filter.

P-Wipe. U=Urine. F=Fccal, N=Nasa) YES NO 5.) Sample Analysis Requested:

Analytical method requested (i.e. 8260B. 60IOBfl470A) and number of containers provided lro each (i.e. 82608 -3, 6010B/7470A

-I ). Cooler Temp: 6.) Preservative Type: H1A = Hydrochloric Acid, NI = Nitric Acid. St = Sodium Hydroxide, SA = Sulluric Acid, AA ý Ascorbic Acid. IX = tlexane ST = Sodium Thaosulitc, trait preservative is added = lcave field blank C r T C WHITE = LABORATORY V~l~lI nw = ll I..... .C..

Page: I of A GEL Laboratories, LLC Project4: mGEL Chain of Custody and Analytical Request 2040 Savage Road Gý.L Quote #: Charleston, SC 29407 CIF Number 4U: d--6115-r0 GEL Work Order Number: Phone: (843) 556-8171 1P(P4umber:

Fax: (843) 766-1178 Cnt Namne: .4'cW.O,-/

Phone #° Y 33-71/ Sample Analysis Requested (5) (Fill in the number of containers for each test)fect/Sit-Name:

LIP Fax #: _%3 LJI.0 Should this <-- Preservative Type (6)toA P A 6 3 samnple be N~ress qjqt k -w considered:

Cmet I resu lts To :51 Comments Collected by: -Send Results To:' Note: extra sample is 4 E required for sample eDate Collected C QCCodc Field Sample " s c c Sample specific QC (Military) 4Z 1i:ee itMiti~For composites

-indicate start and stop date/time(. ( ir-led Mx) (hhmm)17V O 000 1 Ol-lq-19 /!91 At A"1 S, I 1799SO000

?, 1 -1 Y-69 iQ 7 N A,/A )SO01!. O/-14;- Of VI I7¢59SocYJ , Ol-/:-o d /Vo , /A , , 01 /:ý_Q 0`9q'-O //~ Al/A j --ci751A 0_012 o/1-o 100.; Al A I _1"75q 5 003 01-K-01/130 Al V/ ----- --1751I00 lY O l O4- 1r4q/0 9 Al --- -- -- -- -- --17,6950015 D/1_ 1,9 10,5'9 /V A//A ~17? 00o 6 l-3,{-o1wq 12 ,o0 A / , , " TAT Requested:

Normal: Rush: Specify: (SubieeCttoSurcharge)

Fax Results: Yes / No Circle Deliverable:

C of A I QC Summary / Level I / Level 2 / Level 3 / Level 4 Remarks: Are there any known hazards applicable to these samples? If so, please list the hazards Sample Collection Time Zone.-,l4 .-.. Eastern Pacific Central Other Mountain Chain of Custody Signatures Sample Shipping and Delivery Details Relin 1a ed By (S' tied) Date Time Reeeivitd by (sign d) Date Time 1 !3/ " Methodof Shipment:

Date Shipped: S2 Airbill ":/ 4. //7 j6) 3 Airbill 4: 1.1 ('hain otlCutSOdy Number = tlient I)eieniained 2.) QC Codes: N = Nonnal Sample. TB = Trip Blank. FD = Field Duplicate.

FB = Equipment tMank, MS = Matrix Spike Sample. MSD = Matrix Spike Duplicate Sample. G = Grab. C = Composite 3.) Field Filtiered:

For liquid matrices, indicate with a -Y -for yes the sample was field filtered or -N -fbr sample was not lield filtered.4.) Matrix Codes: DW=Drinking Water, GW=Gmundwater, SW=Surlace Water. WW=Waste Water. W=Waler. SO=Soil, SD=Sediment, SL=Sludge, SS=Solid Waste. O=Oilt F=Fiter. P=Wipe. U=Urine, F=Fecal, N=Nasal 5.) Sample Analysis Requested:

Analytical method requested (i.e. 8260B. 6OltB/7470A) and number of containers provided ibr each (i.e. 82608 -3, 601B13/7470A

-I ).6.1 I'reservaive Type: HIA = tydrochloric Acid, NI = Nitric Acid, SH = Sodium Hydroxide, SA = Sulfuric Acid, AA = Ascorbic Acid, HX = llexane. ST = Sodium Thiosulfate, llno preservative is added = leave field blank For Lab Receiving Use Only Custody Seal Intact?YES NO Cooler Tetnp: 1.."

Page: GEL Laboratories, LLC Project g: P A' GEL Chain of Custody and Analytical Request 2040 Savage Road GEL Quote #: Charleston, SC 29407 JCNumberle:

-GEL Work Order Number: Phone: (843) 556-8171 br Number: NuFax: (843) 766-1178 cL¢nt Name: , -Phone # 7Z 7TJ- 7 Sample Analysis Requested (Fill in the number ofcontainers for each test)tfA -whef -'----------

--0/ ___._l*ject/Site Name: /P F Fax #: L/ 33- Should this i <-- Preservative Type (6)HR P 41f 6 07 3-U sample bes 14 ---- ---iIih C) PM' 15 23II I 7 consdered:

VI'dress: YVp 046 6 FEwvA' A va &W9c"I Comments Collected by: K Send Results To: CI Note: extra sample is'Date Collected cTdtie -d E required for sample Collected QC Code Field Sample Sample ID yid -specific QC* For composites

-indicate start and stop date/time (mmdd-yy) (hh)175" S0007, O/C-O .vto Al t _0. _17Iool o14I-og lZ3,¢ # wA/ 4 _, -, -"_ __I7-1!5--ol -Z5 Al -_ __ _j75g 0 , A 175q S 0o Z' 011'0 12-, q Z Alu t. 'y ,_76qý 0003. 0/-/6-O9 Al "Ar I T --TAT Requested:

Normal: Rush: Specify: (Subject to Sureharge)

IFax Results: Yes / No Circle Deliverable:

CofA / QC Summary / Level I / Level 2 / Level 3 / Level 4 Remarks: Are there any known hazards applicable to these samples? If so, please list the hazards Sample Collection Time Zone Eastern Pacific 444,PI(...,Cb11 6 ".2h Central Other Moulntain Chain of Custody Signatures Sample Shipping and Delivery Details Relinquished By (Signed) Date Time Received b d) Date Tt me A Methodof'Shipment:

2 7- lAirbill#L0 3 k d~1 irbill 0: 1.) C:hain u[ t ustood, Numbller c l~i Ii I cllllnlne 2.) QC Codes: N = Nomial Sample. TB = Trip Blank. F1 = Field Duplicate.

EB = Equipment Blank, MS = Matrix Spike Sample. MSD = Matrix Spike Duplicate Sample. G = Grab. C = Composite 3.) Field Filtered:

For liquid matrices.

indicate with a -V -tar yes the sample was field liltered or -N -tIr sample was not lield filtered.4.) Matrix Codes: DW=Drinking Water. GW=Groundwater.

SW=Suriace Water. WVIW-Wste Water, W=Water. SO=Soil, SD=Sediment, SL=Sludge.

SS=Solid Waste. O=Oil, F=Filter, P=Wipe, U=tJrine, F=Fecal. N=Nasal 5.) Sample Analysis Requaested:

Analytical method requested (i.e. 8260B. 60 10817470A) and nauber ol'conlainers provided lbr each (i.e. 8260B -3. 60t01/7470,4

-I ).6.) preservative Type: HA = Ilydrochloric Acid. NI = Nitric Acid, S. = Sodium Hydroxide.

SA = Sulluric Acid. AA = Ascorbic Acid. HX = Ilexane. ST = Sodium Thiosulfate, If no preservative is added = leave field blank For Lab Receiving Use On/v Custody Seal Intact?YES NO Cooler Temp: hI-Proiect: AP GEL Chain GEL Quote #: COC Number (). 60--- C Cu-r"-- GEL Work Order Number: of Custody and Analytical Request GEL Laboratories, LLC 2040 Savage Road Charleston, SC 29407 Phone: (843) 556-8171 gient Name: ' m , Phone -V71 Sample Analysis Requested (5) (Fill in the number of containers for each test)NojectlSite Name: M / /~ f Fax 4 Should this -Prs vaieT p (6 oeC) St:,o (1--"2V 733 -V, 14ii <-- Preservative Type (6)-~~~~~ ~sam ple hbe ---- ----?F dress : 1 9 , O t V w / -/ l d a tconsidereC m m nt T7I...A~.

iI ASend Results To:.-& l e c e b y T o-l!). .. ...~.~ z ~ w j 6 ~ , ~ ef ,j4 ~-u 'J ?- I ~ ~ ( _ _ _ _ ~N ote: extra sam ple is Time a I required for sample Sa p e DColctd Cosectied QC code Field Samptt X Sample ID titered " matrix -5I specific QC* For composites

-indicate start and stop dateleitie (moi-dd-yy) (hhm) -specc-o-i(- Oq,,,/4 f q0!3 Al-, , i--4. _ __Av ntP- 7--02 1-'6-o.' b-: .. Y...,V~ 4... Wý- 3 0144/-09 0929- A1 _ _ _ ----_ _ _Avl s4-tv'T -O o1-/6-O# o 7 '9 11 I _ .-Wýý/-a6 0 1-1 6-01 002 A/ : 1~ I I _ _ _ _NbP/I --Wi .-0oq /-I16-O1 o,~i Ao f___,!______.

TAT Requested:

Normal: Rush: Specify: (Sutiecito Surcharge)

Fax Results: Yes / No Circle Deliverable:

C of A I QC Summary I Level I / Level 2 / Level 3 / Level 4 Remarks: Are there any known hazards applicable to these samples? If so, please list the hazards Samole Collection Time Zone Eastern Pacific~. L 4 E C V A -Central O ther _ _Mountain Chain of Custody Signatures Sample Shipping and Delivery Details Relinquished By (Signed) Date Time Received by (signed) Date Time ,o/ GEL /PM: 11 e ShipGLM, o:: I ~~ /0 1/0 ~ M ethod of Shipm ent: D t h d 213)U C T W 2 -I 0 , vA irbill : I8(h1ilt ot'Custody Numbter= Client )etenninedO 2.) C Q'odes: N = Normal Sample. TB =Trip Blank. FD = Field Duplicate.

ER = Equipment Blank, MS = Matrix Spike Sample. MSD= Matrix Spike Duplicate Sample. G = Grab, C = Composite For Lab Receiving Use On/y 3.) Field Filtered:

For liquid matrices.

indicate with a -Y -foryes the sample was field iltered or -N -Iot sample was not lield filtered.

Custody Seal Intact?4.) Matrix Codes: DW=Drinking Water. GW=Groundwater.

SW=Surface Water. WW=Waste Waler. W=Water. SO=Soil, SO=Seditent.

SL=Sludge.

SS=Solid Waste. O-Oil, F=Fiher, P=Wipc, U=Urine, F=F1cal N=NasaI YES NO 5.1 Sample Analysis Requested:

Analytical method requested (i.e. 8260B.60sofiBf470A) and number of containers provided lbr each (i.e. 8260B1 .3,6010W7470AI

). CooT Temp:.6.) Preservative Type: HA -Hydrochloric Acid. NI = Nitric Acid. SH = Sodium Hydroxide, SA = Sutluric Acid. AA = Ascorbic Acid, HX = I lexane. ST = Sodium Thiosulfate, irna preservative is added = leave field blank WHITE = LABORATORV VVI I f111u -, ls tnSC24 Page: of g GEL Laboratories, LLC Pro ect 6F GEL Chain of Custody and Analytical Request 2040 Savage Road GEL Quote #: Charleston, SC 29407 (PC Number ... GEL Work Order Number: Phone: (843) 556-8171 ,1 Number: -Fax: (843) 766-1178 Aient Name: &,w al f, t ie. Phone 4 & 3.I. I Sample Analysis Requested (5) (Fill in the number of containers for each test)

Name: I 4 1/ tl Fax 4 .Should this !-Preservative Type (6)ff I nffr ý 33 R ..ple be Adres At considered:

%j S I 7 -! ,Comments Colecedby , t/4fJ Rest, ts To Collected by Note: extra sample is*tDate. Colkucted tolkuqdS--required for sample Sample ID (2) 1 4 .M specific QC* Far conivmoites

-indicate start and stop date/tinte (min-dd-y) (hhmm) _______ I.~ 11 IVO Ii .Al..AI&M -V5TIjH69OH

'A/~ ~ ?5 -,W6FAWq -/3 0 1-,6-Og C7920/ IV_&M -q t 0101 -- ------- ____CD TAT Requested:

Normal: Rush: Specify: (SuIccttoSurchargc FaxResllts:

Yes / No Circle Deliverable:

C of A / QC Summary / Level I / Level 2 / Level 3 Level 4 Remarks: Are there any known hazards applicable to these samples? If so, please list the hazards Sample Collection Time Zone ,. ~ /) ~h ~Eastern Pacific Cj ft3 e- Central Other_ Mountain Chain of Custody Signatures Sample Shipping and Delivery Details Relinquished By (Signed) Date Timne Received by (signed) Date TimeG" -_GEL PM:/ ~0 10 Method of shipmnent:

Date Shied/ 9 /0/0 /A/0 /00 Airbill N:/ .3 -V 0%ýibl #:___________________________

1.) (.llaino0 CoinOUy INutmber=-

I. n Detr mined1 2.1 QC Codes: N = Nonral Sample. TB -Trip Blank. FD = Field Duplicate.

ED -Equipmnent Blank, MS = Matrix Spike Sample, MSD = Matrix Spike Duplicate Sample. G = Grab, C = Composite 3.) Field Filteredt For liquid matrices, indicate with a -Y -tor yes the sample was field fillered or -N -for sample was not field filtered.4.) Matrix Codes: DW=Drinking Water. GW=Groundwater.

SW=Surlace Water, WW=Waste Water. W=Water. SO=Soil. SID-Sediment, SL=Sludge.

SS=solid Waste. O=Oil. F=Fiher. P=Wipe. U=Urine, F=Fecal, N=Nasal 5.) Sample Analysis Requested:

Analytical method requested (i.e. 8260B, 601OB17470A)and number of containers provided for each (i.e. 8260B -3, 601011/7470.4

-I).(I.) Preservative Type: HA = Htydrochloric Acid, NI = Nitric Acid, SH = Sodium Hydroxide.

SA = Sulfuric Acid. AA = Ascorbic Acid, HX = tlexanc, ST = Sodium Thiosulfate, Irno preservative is added = leave lield blank I For Lab Receiving Use Onlv Custody Seat Intact?YES NO I C'ooler T'emtp.0 r-MI I Laboratores HLc SAMPLE RECEIPT & REVIEW FORM Client: SDGIARCOC/Work Order.Received By: 1 Date Received:

I ) 2.,J-V)Sspeted Ea d Inormatio

ff Counts > x2 area background on samples not marked "radioactive", contact Z the Radiation Safety Group of further investigation.

COC/Samples marked as radioactive?

Maxi nnim Counts Observed*:

-Classified Radioactive II or III by RSO? _,/_COC/Samples marked containing PCBs? ./I_Shipped as a DOT Hazardous?

azard Class Shipped: UN#.Samples identified as Foreign Soil? .__Sample Receipt Criteria 4 CommentsAQalifiers (Required for Non-Conforuing Itemu)7 Circle Applicable:

Shipping containers received intact and seals bomea danaged container leaking conaier omheriescribe) 1 sealed?A Presevaon Method.2 Samples requiring cold preservation i -e bags btn ice dr ice -ot)er (dcscibe)within 0:< 6 deg. C? C 3 3 Chain of custody documents included with shipment?4 Sample containers intact and sealed? s broken damaged container lekin container other (describe) apsrequiring chemical Sapl IDs containers affected and obseved PH: Spreservation at proper pH? i/ Pre onadded, Lc1.I ý.-A ~-..;-afetd-6 VOA vials free of headspace (defined as< 6mm bubble)?I/I a4LW=7 Are Encore containers present?8 Samples received within holding time? /unfyes, .dia..ely deliver to Volatiles latitat-Y)

Ws~ and tests affected:-

Sample IlYs and containers affected: 9 Sample IDWs on COC match HDs on bottles?10 Date & tme on COC match date & time on bottles?1Number of containers received match number indicated on COC?COC form is properly signed in 1relinquished/received sections?Comwnnts: HI I Sample W's affected: Sample UDs affected: V 6/<~67-76(~C6~o1573 0 L~TL3 V-/ 1,-.-7 oo C--

PMA) review: ]nitials AJ.,p' Date8 of120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com Certificate of Analysis Report for for ENRC002 Enercon Services, Inc.Client SDG: 223626 GEL Work Order: 223626 Sample(s)

Contained within this report: Lab Sample ID 223626001 223626002 223626003 223626004 223626005 223626006 223626007 223626008 223626009 223626010 223626011 223626012 223626013 Client Sample ID Sample Description Collected NGFA-EST-01 N/A 01/16/2009 11:22 NGFA-EST-02 N/A 01/16/2009 11:33 NGFA-EST-03 N/A 01/16/2009 09:36 NGFA-EST-04 N/A 01/15/2009 11:47 NGFA-EST-05 N/A 01/16/2009 11:23 NGFA-EST-06 N/A 01/16/2009 11:38 NGFA-EST-07 N/A 01/15/2009 16:18 NGFA-EST-08 N/A 01/15/2009 16:12 NGFA-EST-09 N/A 01/16/2009 11:40 NGFA-EST-10 N/A 01/16/2009 11:20 NGFA-EST-11 N/A 01/16/2009 11:48 NGFA-EST-12 N/A 01/16/2009 09:30 NGFA-EST-13 N/A 01/15/2009 11:58-N- / 2 9 : 1759S0001 N/A 01/14/2009 15:12 1759S0012 N/A 01/14/2009 15:17 1759S0019 N/A 01/15/2009 08:40 1759S0010 N/A 01/15/2009 09:00.1759S0015 N/A 01/15/2009 09:40 1759S0012 N/A 01/15/2009 10:05 1759S0013 N/A 01/15/2009 10:30.1759S0014 N/A 01/15/2009 10:45.1759S0015 N/A 01 /15/2009 10:59.1759S0006 N/A 01/15/2009 12:00.1759S0007 N/A 01/15/2009 12:20.1759S0004 N/A 01/15/2009 12:35.1759S0005 N/A 01/15/2009 12:42.1759S0003 N/A 01/15/2009 12:55.1759S0008 N/A 01/15/2009) 13:00 NRC Independent Verification Samples. For location of samples, see NRC/ORISE Report 223626016 223626022 223626024 HBPP-RPT-002, Rev 0 Appendix D Page 9 of 120 223626031 223626032 223626033 223626034 223626035 223626036 223626037 223626038 223626039 223626040 223626041 223626042 223626043 NGFA-WST-02 NGFA-WST-03 NGFA-WST-04 NGFA-WST-05 NGFA-WST-06 NGFA-WST-07 NGFA-WST-08 NGFA-WST-09 NGFA-WST-10 NGFA-WST-I1 NGFA-WST-12 NGFA-WST-13 NGFA-WST-14 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 01/16/2009 09:36 01/16/2009 09:25 01/16/2009 09:17 01/15/2009 11:30 01/16/2009 09:32 01/15/2009 11:18 01/16/2009 09:48 01/16/2009 09:46 01/16/2009 10:03 01/16/2009 09:19 01/16/2009 09:44 01/16/2009 09:20 01/16/2009 09:18 Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the Certificate of Analysis.This data report has been prepared and reviewed in accordance with GEL Laboratories LLC standard operating procedures.

Please direct any questions to your Project Manager, Erin Trent.Reviewed by HBPP-RPT-002, Rev 0 Appendix D Page 10 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626001 NGFA-EST-01 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty February 26, 2009 MDA 3.88E+00 Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-5 8 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-ll0m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu- 154 Eu-155 RL I .OOE+01 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 0 1/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U U U U U U U U U 3,U U U U U U U 1.11E+01 2.47E-01-3.54E-02 8.59E+00-4.41 E-02 1.36E-02 3.49E-02-8.72E-04 5.50E-03-2.66E-02-4.77E-03-1.25E-01-2.57E-03-8.78E-04 1.93E-03-2.38E-02 1.33E-01 1.88E-02 1.23E-02-3.89E-02 8.7 1E-03 2.OOE-02-1.79E-02-6.75E-03-7.52E-04-7.11 E-02 7.95E-03 8.58E-03 2.12E-01-3.13E-01 1.30E-02 3.3 1E-02-3.96E-02-1.01E-01 2.58E-03 3.33E+00 3.30E-01 3.64E-02 1.43E+00 3.91E-0I 3.72E-02 9.39E-02 3.62E-02 2.42E-02 3.97E-02 3.7 1E-02 1.03E-01 4.22E-02 6.65E-02 3.27E-02 4.65E-02 2.92E-01 3.23E-02 5.06E-02 7.45E-02 9.30E-02 4.70E-02 1.08E-01 3.38E-02 4.75E-02 2.44E-0 1 2.90E-02 6.07E-02 2.02E-01 5.12E-01 3.82E-02 4.34E-02 1.19E-0 I 1.01E-01 9.77E-02 6.16E-01 4.65E-02 4.46E-01 6.73E-01 6.75E-02 1.68E-01 6.16E-02 4.54E-02 5.97E-02 6.18E-02 1.32E-01 6.89E-02 1.1 5E-0 1 5.74E-02 7.33E-02 5.47E-01 6.13E-02 8.93E-02 9.85E-02 1.61E-01 8.6 1E-02 1.75E-01 5.70E-02 7.16E-02 4.13E-01 5.37E-02 1.12E-0 1 3.93E-01 8.22E-0 I 6.94E-02 8.13E-02 1 .56E-01 1.27E-01 1.82E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 11 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626001 NGFA-EST-01 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 Run Date Qualifier 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 3,U UI 3 U UI UI UI'3 U U U U U 5.11E-03 2.05E-02 1.36E-01 7.12E+00 0.00E+00 4.39E-01 5.04E-02 0.OOE+00 0.OOE+00 0.OOE+00 3.48E-01 5.78E-01 5.15E-02 5.78E-01 1.94E-02-3.51E-02 3.56E-02 4.02E-02 7.44E-02 4.35E+00 1.25E-01 1.84E-01 2.83E-01 1.36E-01 1.79E-01 1.79E-01 1.36E-01 1.40E+00 2.IOE-01 1.40E+00 1.86E-01 I1.66E-01 MDA 6.30E-02 7.41E-02 6.36E-02 8.79E+00 1.93E-01 1.16E-01 5.03E-01 2.42E-01 3.87E-01 3.87E-01 1.151-01 2.65E+00 3.88E-01 2.65E+00 3.47E-01 2.92E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 12 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626002 NGFA-EST-02 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce- 141 Ce- 144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 0i131/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3.U U U U U U U U U U U U U 3,U U U U U U 3 U U U U U U U U U U U 1.1 7E+0 1-1.45E-01-2.88E-03 7.42E+00 1.1 6E-0 1-1.13E-02 1.86E-02-5.65E-03-1.48E-04-5.37E-02-2.22E-03-1 .22E-01 7.8 1E-03 3.45E-02 3.27E-03 2.58E-02-1.11 E-02 3.37E-02-1.96E-02-3.09E-02-2.72E-02-2.44E-02-6.13E-02 1.95E-01-3.54E-02 1.32E-01-1.85E-02 1.65E-02 7.71 E-02 4.16E-02-1.72E-02 2.5 1E-02 4.87E-02-5.80E-03 1.34E-02 3.63E+00 3.50E-01 4.27E-02 1.32E+00 3.32E-01 4.22E-02 7.50E-02 4.18E-02 2.28E-02 3.98E-02 4.64E-02 8.9 1E-02 3.68E-02 7.24E-02 3.57E-02 4.9 1E-02 2.76E-01 2.98E-02 4.64E-02 6.75E-02 8.9 1E-02 4.41E-02 1.07E-01 6.42E-02 5.07E-02 2.37E-01 2.68E-02 5.40E-02 1.81E-01 5.49E-0 1 4.50E-02 4.65E-02 1.76E-01 1.20E-01 9.3 1E-02 MDA 4.40E+00 5.67E-01 7.06E-02 5.40E-0 1 5.98E-01 7.01E-02 1.34E-01 7.05E-02 3.9 1E-02 4.66E-02 7.69E-02 1.09E-01 6.64E-02 1.29E-01 6.02E-02 8.82E-02 4.60E-01 5.58E-02 7.62E-02 8.75E-02 1.47E-01 6.50E-02 1.62E-01 6.65E-02 6.77E-02 4.28E-01 4.27E-02 9.45E-02 3.20E-01 9.40E-01 6.1OE-02 8.42E-02 1.91E-01 1.99E-01 1.63E-01 RL..... ...........

1.00E+01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Units pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 13 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626002 NGFA-EST-02 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 MDA RL 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U 3,U 3 U 3 3 U'U'U'U'3 U U U U U-2.32E-02 3.93E-02 1.28E-01-5.1OE-01 4.15E-01 3.27E-01 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 3.18E-01 5.64E-0 I 9.68E-02 5.64E-01 7.19E-02-1.99E-02 3.22E-02 3.75E-02 7.03E-02 2.14E+00 9.9 1E-02 1.57E-01 4.98E-01 1.03E-01 2.17E-01 2.17E-01 1.03E-01 1.35E+00 1.84E-01 1.35E+00 1.72E-01 1.16E-01 5.18E-02 7.16E-02 5.35E-02 3.75E+00 9.09E-02 1.1 OE-01 6.54E-01 2.05E-01 4.40E-01 4.40E-01 1.29E-01 1.59E+00 3.24E-01 1.59E+00 3.06E-0 1 1.79E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 14 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626003 NGFA-EST-03 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Qualifier Activity Uncertainty Analyte Run Date BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pro-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 1.57E+01 U U 3 U U U U U U U U U 3,U U U U U U U 3,U U U U U U U U U U U U U U U-2.30E-02 1.36E-03 9.98E+00-4.95E-03-3.67E-02-3.98E-02 2.22E-02 7.76E-03-1.47E-02 1.83E-02-1.81E-02-1.82E-02 8.69E-02 1.64E-02-1.58E-02 1.29E-03-2.52E-02-1.72E-02-7.93E-03 8.42E-02 3.11 E-02-3.35E-02-1.43E-03 1.33E-02 4.02E-02-2.67E-02 6.57E-03-9.67E-03-2.88E-01 2.57E-02 4.32E-02 6.94E-02 4.32E-03 4.32E+00 3.17E-01 3.53E-02 1.68E+00 3.63E-01 3.75E-02 9.14E-02 4.OOE-02 2.32E-02 3.70E-02 3.53E-02 9.90E-02 4.30E-02 6.88E-02 3.67E-02 4.86E-02 3.04E-01 3.08E-02 4.16E-02 9.62E-02 7.82E-02 4.57E-02 1.1 OE-0 1 3.39E-02 4.25E-02 2.63E-01 2.93E-02 6.09E-02 1.88E-01 5.24E-01 3.39E-02 4.47E-02 1.00E-01 9.86E-02 MDA 5.41E+00 5.34E-01 5.87E-02 5.1OE-0I 5.91E-01 5.29E-02 1.39E-01 7.45E-02 4.15E-02 5.88E-02 6.62E-02 1.60E-01 6.1OE-02 1.37E-01 6.44E-02 7.98E-02 5.06E-01 4.20E-02 6.79E-02 1.57E-01 1.54E-01 8.65E-02 1.72E-01 5.55E-02 6.86E-02 4.52E-01 4.59E-02 1.05E-01 3.24E-01 7.98E-01 6.28E-02 8.5 1E-02 1.71E-01 1.65E-01 1.75E-01 R1L 1 .OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.OOE-01 4.44E-02 9.59E-02 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 15 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626003 NGFA-EST-03 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty

I Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 MDA RL Units 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 U UI 3 3 3 U U U U U 3.OOE-03-3.71E-03 1.91E-01-1.61E+00 5.10E-01 4.04E-01 1.66E-01 0.OOE+00 4.1OE-01 4.1OE-01 3.90E-01 1.31E+00-9.35E-02 1.31E+00-1.45E-01-1.07E-02 3.53E-02 3.99E-02 7.20E-02 3.7 1EE+00 1.11E-01 1.62E-01 3.22E-01 1.72E-01 2.80E-01 2.80E-01 1.72E-01 1.31E+00 2.13E-01 1.31E1+00 1.65E-01 1.44E-01 5.82E-02 6.50E-02 5.62E-02 6.02E+00 9.94E-02 1.27E-01 5.70E-01 2.38E-01 2.01E-01 2.01E-01 1.22E-01 2.38E+00 3.52E-01 2.38E+00 2.64E-0 1 2.34E-01 pCi/g pCi/g pCi/gýCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 16 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626004 NGFA-EST-04 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: Report Date: January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-i 10m Sn-i113 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U U U U U U U U U 3,U U U U U U U 1.30E+01 5.27E-02 3.53E-02 8.34E+00 4.37E-02-8.03E-03-6.54E-03-2.80E-02-1.05E-02-3.23E-02 1.54E-02 3.17E-02-1.24E-03-8.85E-03-2.30E-02-7.04E-03 1.87E-01-1.93E-02 2.32E-02 3.95E-02-5.62E-03 3.3 5E-02-1.64E-02 1.68E-02-3.38E-02-3.55E-02-1.30ET02 2.28E-02 2.18E-01-2.97E-01 2.33E-02 2.38E-02 2.77E-02 1.01E-01 5.57E-02 4.17E+00 3.10E-01 3.84E-02 1.28E+00 3.36E-01 3.28E-02 8.97E-02 4.39E-02 2.25E-02 3.67E-02 3.39E-02 7.40E-02 3.46E-02 6.43E-02 3.20E-02 4.08E-02 3.05E-01 3.18E-02 4.13E-02 6.99E-02 8.14E-02 4.2 1E-02 1.13E-01 3.48E-02 4.82E-02 2.45E-01 2.58E-02 5.57E-02 1.88E-01 5.04E-01 2.9 1E-02 3.95E-02 1.1OE-01 1.08E-01 9.44E-02 MDA 5.47E+00 5.52E-01 7.60E-02 3.42E-01 6.06E-01 5.30E-02 1.53E-01 6.68E-02 3.82E-02 5.19E-02 6.32E-02 1.23E-01 5.69E-02 1.07E-01 4.86E-02 6.72E-02 5.66E-01 4.93E-02 7.71E-02 1.37E-01 1.42E-01 7.95E-02 1.93E-01 6.33E-02 6.62E-02 4.15E-01 4.28E-02 1.01E-01 3.55E-01 7.95E-01 5.54E-02 7.38E-02 1.56E-01 2.13E-01 1.75E-01 RL 1.OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 17 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626004 NGFA-EST-04 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192" Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 3,U 3 3 3 3 U U U U U-7.17E-03-3.01E-03 1.73E-01 2.43E+00 5.06E-01 4.91E-01 2.95E-01 3.58E-01 4.74E-01 4.74E-01 3.58E-01 6.8 1E-70-2.07E-02 6.8 1E-01 1.01E-01-2.75E-01 3.02E-02 3.55E-02 7.35E-02 3.17E+00 1.22E-01 1.42E-01 2.72E-01 1.38E-01 1.97E-01 1.97E-01 1.38E-01 1.1OE+00 1.94E-01 1.10E+00 1.57E-01 1.38E-01 MDA 5.26E-02 6.32E-02 6.33E-02 6.1 1E+00 9.93E-02 1.09E-01 5.29E-01 1.28E-01 1.73E-01 1.73E-01 1.28E-01 2.09E+00 3.38E-01 2.09E+00 2.91 E-0 1 2.1OE-01 RL.Units_pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 18 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626005 NGFA-EST-05 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Activity Uncertainty Analyte Run Date Qualifier 3 MDA 4.72E+00 RL 1------ ---- -- -- -BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-II Om Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 1.24E+01 7.85E-02-2.5 1E-02 8.22E+00 6.39E-02 1.74E-02 8.16E-03-1.32E-02-1.49E-02-7.55E-03-8.01E-03-6.82E-02 1.94E-02-4.73E-02 2.37E-02 3.73E-04-7.39E-02 9.38E-03-3.69E-02-3.37E-02-1. 16E-02 4.02E-02 3.3 1E-02 9.45E-02-8.44E-03 1.69E-01-3.08E-03 2.55E-02-8.53E-02 4.1OE-01 1.84E-02 1. 17E-02-2.20E-02-7.01E-02-1.97E-02 3.78E+00 3.79E-01 4.90E-02 1.52E+00 3.70E-01 4.67E-02 9.74E-02 5.40E-02 2.11E-02 4.49E-02 3.78E-02 9.94E-02 4.66E-02 7.97E-02 4.2 1E-02 5.47E-02 3.09E-01 4.07E-02 5.16E-02 9.16E-02 1.08E-01 5.9 1E-02 1.09E-01 6.40E-02 5.28E-02 2.84E-01 2.83E-02 5.63E-02 1.84E-01 5.70E-01 4.22E-02 4.74E-02 1 .1 OE-0 1 1.37E-01 8.15E-02 6.41E-01 7.1OE-02 6.75E-01 6.43E-01 8.16E-02 1.66E-01 8.06E-02 3.38E-02 7.19E-02 5.79E-02 1.43E-01 8.72E-02 1.18E-01 7.59E-02 9.1OE-02 5.02E-01 6.29E-02 7.89E-02 1.32E-01 1.77E-01 1.07E-01 1.95E-01 7.11E-02 7.62E-02 5.17E-01 4.7 1E-02 9.90E-02 3.OOE-01 1.07E+00 7.52E-02 8.11E-02 1.82E-01 1.98E-01 1.39E-01 Units.. ...........

pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g I.OOE-O1 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 19 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626005 NGFA-EST-05 Soil Client: Collect Date: Receive Date: Report Date: 2 2 Sigma Activity Uncertainty

... .-I.-. -------------------------------..

.,... ........Analyte Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 Run Date Qualifier 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3,U U 3 3 U 3U 3 3 U U U U U U 1.25E-02 1.64E-02 1.13E-01 5.22E-01 4.47E-01 4.60E-01 2.42E-01 1.24E-01 5.97E-01 5.97E-01 1.24E-01 3.25E-01-8.20E-02 3.25E-01-3.12E-02 1.45E-02 3.27E-02 4.19E-02 8.83E-02 7.62E-01 1.1 2E-0 1 1.73E-01 3.97E-01 1.96E-01 2.11E-01 2.1 IE-01 1.96E-01 7.76E-01 2.02E-0 1 7.76E-01 1.58E-01 5.7 1E-02 Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 MDA RL 5.83E-02 7.49E-02 1.24E-01 8.07E-01 1.10E-01 1.1 8E-0 1 7.15E-01 2.51E-01 2.54E-01 2.54E-01 1.54E-01 7.49E-0 1 3.29E-01 7.49E-0 1 2.68E-01 8.76E-02 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 20 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626006 NGFA-EST-06 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 Analyte 2 Run Date Qualifier

.Ativity 2 Sigma Uncertainty 3 .64E+00 BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag- 11 Om Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu- 152 Eu- 154 Eu-155 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 3 1.53E+01-1.21E-01 2.84E-02 9.07E+00 3.62E-0 1 2.72E-02-1.09E-01 4.53E-03-3.65E-03 1.40E-02-7.81E-03-1.48E-01 2.26E-02 1.80E-02-5.50E-03 2.46E-02 3.09E-02-3.19E-02-4.OOE-02 1.33E-02 6.12E-02 1.19E-02-2.32E-01 1.87E-02-1.36E-03 1.85E-01 4.75E-03 8.03E-02 2.21E-02 6.75E-01 1.59E-02-1.32E-02-1. 13E-02 9.6 1E-02-2.38E-02 4.25E-01 5.11E-02 1.65E+00 5.85E-01 4.24E-02 1.36E-01 5.57E-02 2.67E-02 4.75E-02 4.52E-02 1.28E-01 4.8 1E-02 9.13E-02 3.55E-02 6.82E-02 3.27E-01 4.06E-02 4.77E-02 6.03E-02 8.97E-02 4.82E-02 2.51E-01 4.11E-02 5.12E-02 6.11 E-01 3.26E-02 8.78E-02 2.14E-01 1.33E+00 4.08E-02 4.60E-02 9.50E-02 1.40E-01 1.02E-01 MDA 3.50E+00 6.78E-01 9.56E-02 6.38E-01 1.07E+00 7.88E-02 1.86E-01 9.52E-02 4.46E-02 8.47E-02 7.40E-02 1.67E-01 9.11 E-02 1.61E-01 5.94E-02 1.23E-01 5.74E-01 6.16E-02 7.04E-02 1.13E-01 1.66E-01 8.5 1E-02 3.13E-01 7.53E-02 7.60E-02 1.11 E+00 5.90E-02 1.59E-01 3.64E-01 2.52E+00 7.36E-02 7.36E-02 1.54E-01 2.67E-01 1.70E-01 RL 1 .OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.O0E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 21 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: 223626006 NGFA-EST-06 Soil Geometry Received: Analyte Run............

D...... Date Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 Sigma Uncertainty MDA 2 Qualifier Activity.IL Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 U U 3 U 3 3 3,U UI UI UI 3 U U U U U-3.13E-02 3.16E-02 1.54E-01-3.5 1E+00 4.99E-01 5.05E-01 3.95E-01 0.OOE+00 0.OOE+00 O.OOE+00 5.49E-01-1.18E-01-2.34E-02-1.18E-01-1.32E-01-9.06E-02 3.85E-02 5.43E-02 6.95E-02 7.08E+00 1.40E-01 1.84E-01 3.82E-01 1.50E-01 2.28E-01 2.28E-01 1.50E-01 1.48E+00 2.3 1E-01 1.48E+00 1.89E-01 1.99E-01 5.90E-02 9.93E-02 6.32E-02 1.20E+01 1.19E-01 1.03E-01 6.79E-01 2.74E-01 3.8 1E-01 3.8 1E-01 1.34E-01 2.6 1E+00 3.84E-01 2.6 1E+00 2.98E-01 3.35E-01-Units--pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 22 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626007 NGFA-EST-07 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty MDA Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-110m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pro-144 Pm-146 Eu-152 Eu-154 Eu-1 55 RL 1.00E+01 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 0 1/31/09 01/31/09 01/31/09 3 8.40E+00 3.69E+00 U U 3 U U U U U U U U U U U U U U U 3,U U U U U U U U U U U U U U U U-9.27E-02 3.34E-01-2.48E-03 9.45E+00-3.33E-02 1.83E-02-3.09E-02-1. 19E-02 1.3 1E-02-1.79E-02 1.1 8E-02 6.36E-03-3.99E-02 3.16E-02 1.08E-02-4.72E-03=3.13E-01-3.03E-02-2.54E-02 5.80E-02-7.33E-02 1.35E-03-1.76E-02 2.7 1E-02-4.19E-03-5.84E-02 4.81E-03 4.19E-,02-1.62E-02-4.04E-0 1-1.58E-02 4.2 1E-02 7.66E-03-6.93E-03 4.67E-02 3.50E-02 1.53E+00 3.74E-01 4.02E-02 8.92E-02 3.70E-02 2.50E-02 3.90E-02 4.01E-02 9.45E-02 4.13E-02 6.14E-02 3.43E-02 4.8 1E-02 3.29E-01 3.97E-02 4.45E-02 5.70E-02 1.1OE-01 4.93E-02 1.07E-01 3.76E-02 5.22E-02 2.43E-01 3.1OE-02 6.26E-02 1.98E-01 4.81E-01 3.92E-02 4.58E-02 9.65E-02 9.79E-02 1.02E-01 5.29E+00 5.39E-01 5.93E-02 4.59E-01 6.4 1E-01 7.35E-02 1.37E-01 5.89E-02 4.76E-02 6.1OE-02 7.32E-02 1.39E-01 4.06E-02 1.16E-0 1 6.2 iE-02 8.14E-02 4.89E-01 6.17E-02 7.01E-02 1.36E-01 1.71E-01 8.49E-02 1.72E-01 7.2 1E-02 7.75E-02 4.12E-01 5.66E-02 1.19E-01 3.60E-0 1 7.19E-01 6.41E-02 8.68E-02 1.63E-01 1.66E-01 1.95E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 23 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626007 NGFA-EST-07 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Activity Uncertainty Analyte Ir- 192 Hg-203 T1-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Arn-241 Run Date Qualif.er 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 U 3 3 3 3 U U U U U-1.87E-02-1.05E-03 1.72E-01 1.35E+00 3.74E-01 3.97E-01 1.25E-01 4.20E-01 4.23E-01 4.23E-01 4.20E-01-6.47E-0 1 1.26E-01-6.47E-01 4.52E-02-6.50E-02 3.44E-02 4.35E-02 7.01E-02 4.57E+00 9.39E-02 1.95E-01 3.1OE-01 1.20E-01 2.30E-01 2.30E-01 1.20E-01 1.43E+00 2.1OE-01 1.43E+00 1.79E-01 1.77E-01 MDA 5.59E-02 7.60E-02 6.4 1E-02 8.39E+00 9.53E-02 1.16E-01 5.67E-01 1.1 2E-0 1 1.60E-01 1.60E-01 1.12E-0 1 2.53E+00 3.93E-01 2.53E+00 3.35E-01 3.05E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 24 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626008 NGFA-EST-08 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-I1 Om Sn-i113 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 I MDA 4.3 1IE+00 RL 1.00E+01 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 7.25E+00 3.i11E+00 U U 3 U U U U U U U U U U 3,U U U U U U U U U U U U U U 3,U U U U U U U 1.87E-01 8.8 1E-03 1.02E+01-4.04E-0 1 1.58E-02-3.22E-02-1.68E-02-1.26E-02-1.44E-02-8.93E-03-1.34E-01-4.19E-03-2.76E-02 4.02E-02 4.03E-02 3.16E-02-6.98E-03-1.87E-02-8.27E-03 1.23E-02-8.12E-03-8.46E-03-,1.36E-02

-4.76E-03-2.11 E-01-4.80E-03-5.04E-03 2.43E-01 7.4 1E-02-1.88E-02 1.30E-02-5.92E-02 2.46E-02 1.66E-02 3.46E-01 4.7 1E-02 1.57E+00 4.02E-01 3.89E-02 9.38E-02 3.52E-02 2.33E-02 3.34E-02 4.12E-02 9.2 1E-02 4.13E-02 5.77E-02 3.56E-02 4.98E-02 2.67E-01 2.97E-02 4.37E-02 7.8 1E-02 9.48E-02 4.40E-02 9.52E-02 3.47E-02 4.36E-02 2.76E-0 1 2.79E-02 6.08E-02 1.98E-01 5.88E-01 3.41E-02 4.55E-02 1.04E-01 1.31E-01 9.86E-02 5.93E-01 8.28E-02 5.04E-0I 6.42E-01 7.03E-02 1.53E-01 5.45E-02 4.OOE-02 5.23E-02 6.68E-02 1.20E-01 6.82E-02 9.05E-02 7.OOE-02 9.47E-02 4.79E-01 5.OOE-02 7.24E-02 1.30E-01 1.66E-01 7.33E-02 1.63E-01 5.72E-02 6.6 1E-02 4.3 1E-01 4.8 1E-02 1.08E-01 3.79E-01 1.07E+00 5.48E-02 8.08E-02 1.46E-01 2.3 1E-01 1.81E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.OOE-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 25 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626008 NGFA-EST-08 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 MDA RL 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U UI 3 U UI 3 3 3 U 3,U U U U-9.26E-03-1.89E-02 1.71E-01 5.1 IE+00 0.OOE+00 4.50E-01-6.38E-03 0.OOE+00 4.80E-01 4.80E-01 3.39E-01-4.73E-01 2.07E-01-4.73E-01 4.35E-02-7.02E-02 3.43E-02 4.12E-02 7.1OE-02 5.68E+00 1.02E-01 1.36E-01 3.28E-01 1.68E-01 2.21E-01 2.21E-01 1.68E-01 1.46E+00 1.97E-01 1.46E+00 1.84E-01 1.67E-01 5.94E-02 7.12E-02 5.72E-02 1.14E+0 1 2.01E-01 1.23E-01 5.74E-0 1 2.48E-01 1.99E-01 1.99E-01 1.30E-01 2.88E+00 3.75E-01 2.88E+00 3.37E-01 3.05E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level., 2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 26 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626009 NGFA-EST-09 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 Sigma 2 Run Date Qualifier Activity Uncertainty MDA Analyte A a y t ....................

I----------

BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-113 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce- 144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 R1L 1 .OOE+01 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U U U U U U U U U 3,U U U U 3,U U U 1.30E+01 5.82E-02 1.20E-02 9.67E+00-1.90E-01-1.58E-02-6.92E-02-1.81E-03 3.90E-03-2.06E-03 1.07E-02-1.30E-01-1.33E-02-1.93E-02 1.79E-02-1.26E-02-1.32E-01-1.60E-02 1.73E-02-9.86E-04 2.1OE-02 2.71 E-02 5.43E-03-1.05E-02-6.59E-03-1.52E-01 6.23E-03 2.74E-02 2.35E-01-2.42E-0 1 9.49E-03-2.08E-02 1.01E-01 3.15E-02 3.52E-02 3.83E+00 2.90E-01 3.86E-02 1.54E+00 2.99E-0 1 3.50E-02 9.33E-02 3.58E-02 2.24E-02 3.14E-02 3.83E-02 1.05E-01 3.34E-02 5.93E-02 3.07E-02 4.13E-02 2.40E-0 I 3.16E-02 4.16E-02 5.95E-02 7.32E-02 3.90E-02 8.28E-02 3.65E-02 3.74E-02 2.45E-01 2.60E-02 4.77E-02 1.69E-01 4.90E-01 3.04E-02 3.87E-02 8.65E-02 1.08E-01 9.04E-02 4.9 1E+00 5.14E-0 1 7.07E-02 4.45E-01 4.94E-01 5.62E-02 1.34E-01 6.12E-02 4.08E-02 5.38E-02 6.95E-02 1.40E-01 4.70E-02 9.77E-02 5.88E-02 6.85E-02 3.87E-01 5.18E-02 7.65E-02 9.9 1E-02 1.33E-01 7.5 1E-02 1.42E-01 6.57E-02 5.62E-02 3.70E-01 4.65E-02 8.90E-02 3.30E-01 7.75E-01 5.58E-02 6.19E-02 1.60E-01 1.96E-01 1.69E-01 tUnits pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g I 00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UT Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 27 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626009 NGFA-EST-09 Soil Client:. Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte..... .... .... .................

Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 MDA RL 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 U UI UI UI 3 U U U U U 2.06E-03 1.01E-02 1.76E-01-1.51E+00 4.13E-01 4.12E-01 1.73E-01 0.OOE+00 0.OOE+00 0.OOE+00 2.9 1E-01-7.65E-01-1.61E-02-7.65E-01-6.12E-02 3.02E-02 2.89E-02 2.9 1E-02 5.42E-02 6.87E+00 1.02E-01 1.16E-01 2.58E-01 1.15E-01 2.16E-01 2.16E-01 1.15E-01 1.43E+00 1.72E-01 1.43E+00 1.63E-01 1.83E-01 5.22E-02 5.45E-02 5.83E-02 1.26E+01 5.32E-02 8.26E-02 4.94E-01 2.07E-01 4.30E-01 4.30E-01 8.73E-02 2.56E+00 3.03E-01 2.56E+00 2.83E-01 3.47E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 28 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626010 NGFA-EST-10 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty

...I. ....... ... .............................................................................................. ...............Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U 3,U U U 3,U U U U U U U U U U U U 1.21E+01 1.00E-01-1.92E-02 9.74E+00-1.80E-01 8.92E-03-6.66E-02-1.10E-02 3.26E-03 5.37E-03-3.04E-02-9.69E-02 1.59E-02 2.52E-03 1.71E-02 5.28E-02-1.16E-0 I-7.17E-02-4.48E-02-4.97E-02 1.78E-01 2.69E-02-1.72E-02 7.15E-02-8.35E-03 2.04E-01-1.89E-02 6.04E-03-6.73E-02 7.18E-02 3.87E-03 7.84E-03-3.8 1E-02-5.70E-02-3.52E-02 3.29E+00 4.10E-01 6.46E-02 1.75E+00 4.74E-01 4.9 1E-02 1.20E-01 5.29E-02 3.45E-02 5.09E-02 3.58E-02 1.48E-01 3.67E-02 1.01E-01 4.20E-02 6.21 E-02 4.53E-01 6.05E-02 6.24E-02 1.21E-01 1.32E-01 5.86E-02 1.1 9E-0 1 6.25E-02 6.80E-02 3.6 1E-01 4.09E-02 8.25E-02 2.90E-01 7.86E-01 4.85E-02 6.30E-02 1.3 1E-01 1.80E-01 1.41E-01 MDA 3.56E+00 7.12E-01 9.97E-02 5.98E-01 7.72E-01 8.59E-02 1.75E-01 8.62E-02 5.84E-02 8.82E-02 3.3 1E-02 2.18E-01 7.37E-02 1.65E-01 7.4 1E-02 1.17E-01 7.15E-01 8.11E-02 9.56E-02 1.75E-01 2.57E-01 1.08E-01 1.92E-01 1.18E-01 9.84E-02 6.42E-01 6.5 1E-02 1.39E-01 4.76E-01 1.33E+00 8.06E-02 1.08E-01 2.15E-01 2.76E-01 2.31E-01 RL 1.00E+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 29 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626010 NGFA-EST-10 Soil Client: Collect Date: Receive Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 MDA RL 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 3,U UI 3 3 3 U U U U U-2.38E-02 3.97E-02 1.65E-01 1.93E+00 4.32E-01 3.28E-01 8.66E-01 0.OOE+00 5.2 1E-01 5.2 1E-01 3.33E-01 9.39E-01 1.60E-01 9.39E-01-2.20E-0 1-2.50E-01 4.63E-02 5.94E-02 8.58E-02 6.45E+00 1.49E-01 2.05E-01 4.20E-01 1.76E-01 3.44E-0 1 3.44E-0 1 1.76E-01 1.98E+00 2.73E-01 1.98E+00 2.50E-01 2.30E-01 7.44E-02 1.08E-01 7.47E-02 1.14E+01 1.63E-01 1.80E-01 8.95E-01 2.85E-01 2.01E-01 2.01E-01 1.61E-01 3.44E+00 4.77E-01 3.44E+00 3.87E-01 3.59E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 30 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626011 NGFA-EST-11 Soil Client: Collect Date: Enercon Services, Inc.January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag- 110m Sn-1 13 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 1.41E+01 2.07E-0 I 4.27E-04 9.37E+00 1.01E-01 4.73E-03-1.46E-02 7.94E-03 9.62E-03-1.54E-02-1. 16E-02-4.66E-02-1.98E-02 2.57E-02-I.09E-02-9.70E-03-1.05E-01 5.59E-04-3.53E-02 2.94E-02-2.94E-02 2.63E-02 4.3 1E-02-2.79E-02-3.02E-02-4.38E-02-1.50E-02-3.41E-02 1.82E-02-1.99E-02 4.68E-03-1.55E-02-4.60E-02 4.70E-03 5.64E-03 3.7 1E+00 2.75E-01 3.17E-02 1.35E+00 2.89E-01 2.92E-02 8.12E-02 3.08E-02 1.89E-02 3.OOE-02 2.83E-02 9.52E-02 3.40E-02 5.78E-02 2.60E-02 3.73E-02 2.68E-01 2.84E-02 3.64E-02 5.96E-02 7.29E-02 3.60E-02 7.84E-02 3.07E-02 3.97E-02 1.94E-01 2.30E-02 4.3 1E-02 1.46E-01 4.19E-01 2.89E-02 3.32E-02 8.19E-02 8.92E-02 7.49E-02 MDA 4.09E+00 5.25E-01 5.34E-02 5.33E-01 5.13E-01 5.26E-02 1.35E-01 5.63E-02 3.62E-02 4.85E-02 4.36E-02 1.25E-01 4.70E-02 1.04E-01 4.09E-02 5.99E-02 4.34E-01 4.87E-02 5.83E-02 1.1 7E-0 1 1.24E-01 6.77E-02 1.48E-01 4.45E-02 6.03E-02 3.26E-01 3.92E-02 7.32E-02 2.70E-0 1 7.27E-01 5.02E-02 5.52E-02 1.20E-01 1.52E-01 1.40E-01 R1L 1 .OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 31 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626011 NGFA-EST-11 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 T1-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 3,U UI 3 3 3 U U U U U 1.06E-02-2.16E-02 1.1 8E-0 I-5.02E-01 4.03E-01 4.8 1E-01 5.57E-01 0.OOE+00 4.87E-01 4.87E-01 4.22E-01-1.17E-01 1.04E-01-1.17E-01 1.15E-01-3.53E-02 2.62E-02 3.23E-02 6.54E-02 1.72E+00 1.01E-01 1.26E-01 3.96E-01 1.12E-0 1 2.26E-01 2.26E-01 1.12E-0 1 8.09E-01 1.46E-01 8.09E-01 1.32E-01 9.09E-02 MDA 4.69E-02 5.16E-02 5.24E-02 3.05E+00 9.63E-02 9.74E-02 5.79E-01 2.20E-01 1.81E-01 1.81E-01 9.71E-02 1.46E+00 2.76E-01 1.46E+00 2.60E-01 1.53E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 32 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626012 NGFA-EST-12 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Activity Uncertainty Anallyte Run Date Qualifier I MDA 4.85E+00 RL 1 .OOEH0 BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-110m Sn-i113 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 C6-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09.01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 0 1/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 1.22E+01-2.26E-0 1-3.46E-03 7.34E+00 2.19E-01-1.68E-02-5.60E-02 6.46E-05 1.40E-02 2.97E-02-1 .26E-02-9.85E-02 6.38E-03-1.68E-02 2.3 1E-02 3.30E-02-1.10E-03-1.31E-02-2.40E-02 1.92E-02 4.14E-02-6.13E-04-1.93E-02 8.OOE-03 5.07E-03-4.75E-02-2.75E-02 6.5 1E-03-2.8 1E-02 1.1 8E-0 1-3.73E-02-1.69E-02 2.35E-03-7.41E-03-2.02E-03 3.81E+00 3.52E-01 4.12E-02 1.35E+00 3.71E-01 4.36E-02 9.35E-02 3.7 1E-02 2.38E-02 3.74E-02 4.11 E-02 1.05E-01 3.75E-02 6.25E-02 3.54E-02 5.OOE-02 2.79E-01 3.26E-02 4.02E-02 4.79E-02 8.49E-02 4.28E-02 9.64E-02 4.02E-02 4.96E-02 2.29E-01 2.65E-02 5.56E-02 2.04E-01 4.81E-01 3.7 1E-02 4.18E-02 9.54E-02 1.15E-01 9.53E-02 5.7 1E-01 6.79E-02 7.45E-01 6.79E-0 1 6.84E-02 1.42E-01 6.19E-02 4.25E-02 7.12E-02 6.38E-02 1.53E-01 6.65E-02 9.98E-02 6.54E-02 9.2 1E-02 4.78E-01 5.18E-02 6.15E-02 9.67E-02 1.52E-01 7.16E-02 1.58E-01 6.7 1E-02 7.47E-02 3.84E-01 4.28E-02 1.01E-01 3.40E-01 8.65E-01 5.30E-02 6.98E-02 1.51E-01 1.91E-01 1.63E-01 Units.................... .nits....)1 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-0 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 33 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626012 NGFA-EST-12 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 2 Run Date Qualifier Activity 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 3,U UI UI UI 3 U U U U U-1.01E-02-2.50E-02 1.25E-01 2.46E+00 4.18E-01 3.75E-01 4.59E-01 0.OOE+00 0.OOE+00 0.OOE+00 3.79E-01 6.37E-01-2.43E-02 6.37E-01-2.37E-02 4.09E-02 2 Sigma-Uncerta-int-y--------

3.30E-02 3.95E-02 6.30E-02 3.15E+00 9.20E-02 1.46E-01 4.51E-01 1.27E-01 2.OOE-01 2.OOE-01 1.27E-01 1.43E+00 1.94E-01 1.43E+00 1.85E-01 1.42E-01 MDA 5.43E-02 6.37E-02 4.52E-02 5.98E+00 8.99E-02 1.15E-01 6.24E-01 2.35E-01 3.90E-01 3.90E-01 9.36E-02 2.07E+00 3.47E-01 2.07E+00 3.1OE-01 2.31E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3.,Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 34 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626013 NGFA-EST-13 Soil Collec Receiv Repor Client: Enercon Services, Inc.ct Date: January 15, 2009 e Date: January 29, 2009 t Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-11 Oin Sn-113 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U U 3,U U UI U U U U 3,U U U U U U U 1.42E+01-1.09E-01-4.11 E-03 1.13E+01-2.5 1E-01 3.09E-03-7.71 E-03-7.OOE-03 1.03E-02-2.27E-02 7.47E-03-1.41E-01-3.01E-02 4.23E-02 6.7 1E-03 2.64E-02 3.49E-02 9.06E-03-3.40E-02-1.36E-03 1.69E-02 4.87E-02 2.86E-02 0.OOE+00 2.15E-02-2.96E-02-2.06E-02-5.49E-02 2.49E-01 2.05E-02-1.55E-02-2.82E-02-3.83E-02-1.15E-02 1.82E-02 3.64E+00 3.68E-01 4.35E-02 1.66E+00 3.78E-01 3.87E-02 9.36E-02 4.40E-02 2.44E-02 4.11 E-02 4.37E-02 1.07E-01 4.13E-02 7.39E-02 2.99E-02 5.26E-02 3.6 1E-01 3.89E-02 3.86E-02 8.07E-02 9.94E-02 4.85E-02 1.1 OE-0 1 7.35E-02 4.76E-02 2.63E-01 2.69E-02 6.12E-02 2.01E-01 6.45E-01 4.29E-02 4.3 1E-02 1.84E-01 1.22E-01 1.03E-01 MDA 3.99E+00 6.04E-01 7.15E-02 5.52E-01 6.11 E-01 6.74E-02 1.56E-01 7.40E-02 4.31E-02 6.04E-02 7.55E-02 1.42E-01 5.30E-02 1.34E-01 5.18E-02 9.38E-02 6.13E-01 5.91E-02 5.81E-02 1.32E-01 1.73E-01 9.24E-02 1.95E-01 6.34E-02 7.63E-02 4.3 7E-0 1 4.2 1E-02 9.6 1E-02 3.69E-01 1.09E+00 5.63E-02 6.70E-02 1.74E-01 2.OOE-01 1.79E-01 RL 1 .OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 35 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626013 NGFA-EST-13 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 MDA 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-i192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 RL 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U UI 3 3,U UI 3 3 3 U U U U U 2.88E-02 3.19E-02 1.21E-01 9.93E-02 0.OOE+00 3.97E-01 6.17E-01 0.OOE+00 7.86E-01 7.86E-01 3.01E-01 4.77E-01-9.75E-02 4.77E-0 1 1.21E-01 6.24E-03 3.28E-02 4.26E-02 6.11 E-02 2.30E+00 1.42E-01 1.51E-01 3.97E-01 1.61E-01 3.26E-01 3.26E-01 1.61E-01 1.01E+00 2.05E-01 1.01E+00 1.75E-01 1.28E-01 6.18E-02 7.88E-02 7.07E-02 4.1OE+00 1.96E-01 1.32E-01 7.68E-01 2.14E-01 2.56E-01 2.56E-01 1.20E-01 1.74E+00 3.3 1E-01 1.74E+00 3.15E-01 2.01E-01.U.nits....

pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 36 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: 223626014 Client: Enercon Services, Inc.Client Sample ID: NGFA-EST-14 Collect Date: January 16, 2009 Matrix: Soil Receive Date: January 29, 2009 Geometry Received:

Report Date: February 26, 2009.. .................. .... .. .................................................. ........................................... ... .............................................................................- ------------------------------------------------------..2 2 Sigma Analyte Run Date Qualifier Activity Uncertainty MIDA RL Units BETA 02/17/09 3. 1.08E+01 2.97E+00 2.97E+00 1.00E+01 pCi/g Gamma Spec Be-7 01/31/09 U 4.59E-02 2.63E-01 4.66E-01 pCi/g Na-22 01/31/09 U 7.86E-03 4.09E-02 7.06E-02 pCi/g K-40 01/31/09 3 8.93E+00 1.44E+00 2.51E-01 pCi/g Cr-51 01/31/09 U 2.87E-02 3.32E-01 5.59E-01 pCi/g Mn-54 01/31/09 U -5.77E-03 3.02E-02 5.07E-02 pCi/g Fe-59 01/31/09 U -1.74E-02 7.61E-02 1.22E-01 pCi/g Co-56 01/31/09 U 3.30E-02 3.50E-02 6.90E-02 pCi/g Co-57 01/31/09 U -7.05E-03 2.09E-02 3.65E-02 pCi/g Co-58 01/31/09 U -3.45E-02 3.08E-02 4.14E-02 pCi/g Co-60 01/31/09 U -1.59E-02 3.37E-02 4.83E-02 pCi/g Zn-65 01/31/09 U -9.1OE-02 8.89E-02 8.64E-02 pCi/g Y-88 01/31/09 U 3.61E-02 3.68E-02 7.80E-02 pCi/g Zr-95 01/31/09 U 2.06E-02 5.90E-02 1.04E-01 pCi/g Nb-94 01/31/09 U 1.53E-02 3.5 1E-02 6.20E-02 pCi/g Nb-95 01/31/09 U -3.44E-02 4.36E-02 6.75E-02 pCi/g Ru-106 01/31/09 U -2.84E-02 2.79E-01 4.64E-01 pCi/g Ag- 110m 01/31/09 U -2.66E-02 2.93E-02 4.09E-02 pCi/g Sn-113 01/31/09 U -1.40E-02 3.58E-02 6.OOE-02 pCi/g Sb-124 01/31/09 U 8.98E-04 7.52E-02 1.27E-01 pCi/g Sb-125 01/31/09 U 7.48E-02 8.92E-02 1.69E-01 pCi/g Cs-134 01/31/09 U 1.61E-02 4.14E-02 7.60E-02 pCi/g Cs-136 01/31/09 U 5.58E-02 9.31E-02 1.75E-01 pCi/g Cs-137 01/31/09 U 1.54E-02 3.37E-02 6.05E-02 1.00E-01 pCi/g Ba-133 01/31/09 U -1.55E-02 3.60E-02 5.20E-02 pCi/g Ba-140 01/31/09 U -2.54E-01 2.31E-01 2.98E-01 pCi/g Ce-139 01/31/09 U -1.31E-02 2.46E-02 4.13E-02 pCi/g Ce-141 01/31/09 U 7.76E-03 5.02E-02 8.97E-02 pCi/g Ce-144 01/31/09 U 1.02E-02 1.63E-01 2.93E-01 pCi/g Nd-147 01/31/09 U -2.75E-01 4.64E-01 7.19E-01 pCi/g Pm-144 01/31/09 U -3.58E-03 3.19E-02 5.23E-02 pCi/g Pm-146 01/31/09 U -1.23E-02 3.73E-02 6.20E-02 pCi/g Eu-152 01/31/09 U 1.66E-03 9.91E-02 1.56E-01 pCi/g Eu-154 01/31/09 U 3.37E-02 1.12E-01 1.97E-01 pCi/g Eu-155 01/31/09 U -5.17E-02 8.36E-02 1.44E-01 pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 37 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626014 NGFA-EST-14 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma I Run Date Qualifier Activity Uncertainty MDA Analyte Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 RL 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 3,U 3 3 3 3 U U U U U 1.26E-02 2.10E-02 1.71E-01 1.1 7E+00 4.39E-01 2.95E-01 4.3 1E-01 3.05E-01 3.48E-01 3.48E-01 3.05E-01 8.06E-01-2.50E-02 8.06E-01-5.89E-02 1.33E-02 3.05E-02 3.35E-02 5.37E-02 3.54E+00 8.49E-02 1.23E-01 2.65E-01 1.21E-01 2.56E-01 2.56E-01 1.21E-01 1.30E+00 1.76E-01 1.30E+00 1.47E-01 1.43E-01 5.35E-02 6.05E-02 5.65E-02 6.39E+00 8.50E-02 1.00E-01 5.OOE-01 1.28E-01 2.13E-01 2.13E-01 1.28E-01 1.71E+00 3.07E-01 1.71E+00 2.57E-01 2.25E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 38 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626015 1759S0001 Soil Client: Enercon Services, Inc.Collect Date: January 14, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Qualifier Activity Uncertainty M.DA Analyte Run Date RL Units BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59.Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-110m Sn-1 13 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 7.78E+00-5.06E-02-1.29E-02 9.94E+00-7.12E-02-1.29E-02-4.02E-02 3.73E-03 1.04E-02-6.15E-04 1.47E-02-1.38E-01-3.38E-02-3.58E-02 3.69E-02-3;65E-02 7.26E-02 1.1 OE-02-1.1 OE-02 5.76E-02 8.95E-03 3.63E-02-4.02E-02 1.82E-01 5.46E-02 2.86E-02-4.80E-03-3.46E-02-4.18E-02 2.37E-01 7.60E-03 2.92E-02 5.87E-02-3.60E-02-2.84E-02 2.66E+00 3.79E-0 I 4.27E-02 1.63E+00 4.32E-01 4.14E-02 7.97E-02 4.57E-02 2.90E-02 3.97E-02 3.97E-02 1.1 6E-0 1 4.35E-02 7.42E-02 3.72E-02 5.30E-02 3.42E-01 3.94E-02 4.95E-02 9.19E-02 1.02E-01 4.83E-02 1.17E-01 8.60E-02 5.66E-02 2.93E-01 3.28E-02 7.13E-02 2.08E-01 6.24E-0 1 3.65E-02 4.85E-02 1.09E-01 1.1 9E-0 I 1.06E-01 3.03E+00 6.33E-01 6.74E-02 7.35E-01 7.35E-01 6.48E-02 1.20E-01 7.66E-02 5.03E-02 6.55E-02 7.26E-02 1.61E-01 5.08E-02 1.12E-01 7.07E-02 7.74E-02 5.93E-01 6.08E-02 8.26E-02 1.80E-01 1.77E-01 8.99E-02 1.87E-01 6.38E-02 9.56E-02 5.02E-0 I 5.42E-02 1.15E-01 3.44E-0 1 1.11 E+00 6.29E-02 8.86E-02 1.61E-01 1.88E-01 1.76E-01 1.00E+01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 39 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626015 1759S0001 Soil Client: Enercon Services, Inc.Collect Date: January 14, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 2 Run Date. Qualifier

..........

Activit-y

........2 Sigma I Uncertainty MDA ..Units 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U UI U U'3 U UI UI UI 3 U U U U U-3.93E-03 2.44E-02 0.OOE+00 5.02E-01 0.OOE+00 5.2 1E-0I 2.177E-01 0.OOE+00 0.00E+00 0.OOE+00 4.39E-01-5.91E-01-4.02E-02-5.91E-01-5.71E-02-7.45E-02 3.76E-02 4.3 1E-02 8.16E-02 3.73E+00 1.02E-01 1.80E-01 3.38E-01 1.33E-01 2.24E-0 1 2.24E-01 1.33E-01 1.44E+00 2.32E-01 1.44E+00 1.98E-01 1.59E-01 6.43E-02 7.88E-02 1.26E-01 6.55E+00 2.03E-01 1.16E-01 6.15E-01 2.5 1E-01 4.46E-0 1 4.46E-01 1.47E-01 2.46E+00 3.84E-01 2.46E+00 3.28E-01 2.65E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 40 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626016 1759S0002 Soil Client: Enercon Services, Inc.Collect Date: Receive Date: January 14, 2009 January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte.A l .................

I -----------BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag- I1Oim Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd- 147 Pm-144 Pm-146 Eu-152 Eu- 154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U U U U U 3,U U U U U U U U.U U.U 1.40E+01 4.28E-02-2.83E-02 1.23E+01 1.79E-01-5.07E-03 8.04E-02 1.73E-02-1.93E-03-5.91E-02 2.52E-03-4.5 1E-02-6.05E-02 3.62E-02 7.88E-03 2.18E-02 1.50E-01 9.66E-03 1.40E-02-1.27E-02-2.92E-02 3.29E-02-4.33E-02 7.66E-02 1.04E-01-2.49E-0 1-1.34E-02 2.78E-02-1.12E-0I 1.00E-01 2.11 E-02 9.49E-04-1.47E-02-1.28E-01-3.93E-03 3.29E+00 5.02E-01 7.15E-02 2.19E+00 5.25E-01 5.44E-02 1.58E-01 6.39E-02 2.73E-02 6.09E-02 6.5 1E-02 1.61E-01 1.08E-01 1.13E-01 4.94E-02 7.59E-02 4.82E-01 6.43E-02 6.56E-02 1.52E-01 1.37E-01 8.1 OE-02 2.11 E-01 8.68E-02 6.56E-02 3.67E-01 3.32E-02 7.87E-02 2.36E-01 8.40E-01 5.82E-02 6.55E-02 1.36E-01 2.10E-01 1.02E-01 MDA 2.83E+00 8.49E-01 1.07E-01 1.01E+00 9.26E-01 9.07E-02 2.90E-01 1.14E-0 1 4.54E-02 8.27E-02 1.09E-01 2.56E-01 1.56E-01 2.04E-0I 8.69E-02 1.35E-01 8.37E-0I 9.85E-02 1.14E-0 1 2.50E-01 2.24E-0I 1.46E-01 3.39E-01 1.12E-0 I 1.19E-0 1 5.1OE-01 5.62E-02 1.34E-01 3.76E-01 1.43E+00 1.05E-01 1.1 OE-0 1 2.27E-01 2.98E-01 1.70E-01 R1L I .OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 41 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626016 1759S0002 Soil Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 2 Run Date Qualifier

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

Activity 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 3,U 3 3 3,U UI 3 3 3 U U U 3,U U 1.78E-02-1.34E-03 2.OOE-01 8.20E-01 5.85E-01 5.04E-01 9.89E-01 0.OOE+00 5.07E-01 5.07E-01 6.7 1E-01 6.68E-01 2.38E-01 6.68E-01 1.81E-01-4.99E-02 Client: Collect Date: Receive Date: Report Date: 2 Sigma Uncertainty 4.38E-02 5.18E-02 9.99E-02 6.12E-01 1.32E-01 1.73E-01 8.02E-0 1 1.98E-01 2.41E-01 2.41 E-0 1 1.98E-01 6.99E-01 2.53E-01 6.99E-01 1.80E-01 6.95E-02 MDA 7.8 1E-02 8.85E-02 1.01E-01 1.14E+00 1.51E-01 1.44E-01 1.09E+00 3.78E-01 2.54E-01 2.54E-01 1.80E-01 1.23E+00 4.45E-01 1.23E+00 3.26E-01 1.13E-01 Enercon Services, Inc.January 14, 2009 January 29, 2009 February 26, 2009 RL_Units_ ..pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 42 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626017 1759S0009 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29,2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pro-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 1.10E+01-3.96E-02-2.82E-03 1.10E+01 1.97E-01-3.25E-02 8.20E-02-1.79E-02 3.62E-03 1.35E-02-4.84E-03-6.05E-02 1.36E-02 3.70E-02-1.17E-03-7.06E-02 2.54E-01 2.86E-02-3.17E-02-2.99E-02 3.90E-02 2.76E-02-4.84E-03 2.48E-01-1.25E-02 1.24E-01 2.65E-03 5.OOE-02 3.72E-02-2.28E-01 1.43E-02 2.62E-02 8.24E-03-7.86E-03 9.05E-04 3.04E+00 3.25E-01 4.5 1E-02 1.63E+00 3.98E-01 4.3 1E-02 9.86E-02 5.44E-02 2.1OE-02 4.36E-02 4.22E-02 1.00E-01 3.47E-02 7.97E-02 3.47E-02 5.21E-02 3.48E-01 3.91E-02 4.40E-02 5.81E-02 9.96E-02 5.85E-02 1.30E-01 7.33E-02 5.01E-02 2.60E-01 2.87E-02 5.23E-02 1.71E-01 6.21E-01 3.17E-02 4.32E-02 1.04E-01 1.26E-01 7.60E-02 MDA 3.1OE+00 5.32E-01 7.39E-02 8.46E-0 I 7.20E-01 6.24E-02 1.90E-01 8.22E-02 3.73E-02 7.64E-02 6.78E-02 1.51E-01 6.60E-02 1.43E-01 5.84E-02 6.58E-02 6.52E-01 6.67E-02 6.78E-02 6.83E-02 1.75E-01 1.03E-01 2.19E-01 6.34E-02 7.25E-02 4.76E-01 4.95E-02 9.70E-02 3.02E-01 1.03E+00 5.78E-02 7.8 1E-02 1.59E-01 2.06E-01 1.35E-01 RL 1 .OOE+i01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 43 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626017 1759S0009 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 Run Date Qualifier 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 U UI UI UI 3 U U U U 3,U-1.48E-02 2.77E-02 1.71E-01 5.12E-02 5.26E-01 4.29E-01 2.15E-01 0.OOE+00 0.OOE+00 0.OOE+00 4.21E-01 5.36E-01-1.09E-02 5.36E-01-6.90E-02 5.06E-02 3.61E-02 3.82E-02 6.98E-02 4.96E-01 1.11 E-01 1.19E-01 3.95E-01 1.44E-01 1.97E-01 1.97E-01 1.44E-01 7.98E-01 1.72E-01 7.98E-01 1.55E-01 5.02E-02 MDA 6.01E-02 7.14E-02 6.55E-02 9.27E-01 1.04E-01 9.44E-02 7.07E-01 2.47E-01 3.81 E-0 1 3.8 1E-01 1.07E-01 7.63E-01 2.95E-01 7.63E-01 2.63E-01 8.45E-02 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 44 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626018 1759S0010 Soil Client: Collect Date: Receive Date: Enercon Services, Inc.January 15, 2009 January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty MDA Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-1 IOm Sn-113 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 RL Units.. .................................................

... .... ...02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U U U U U U U U U U U 3,U U 3,U U U 1.00E+01-1.09E-01-6.08E-03 8.7 1E+00 7.87E-02 2.62E-03-2.95E-02-4.47E-03 3.78E-03-5.24E-02-3.54E-03-5.56E-02 1.56E-02 4.3 1E-02-1.61E-02 2.45E-02 1.76E-02-7.78E-03 5.22E-03-8.22E-03 1.66E-02 4.20E-03-5.49E-02-3.78E-03 4.68E-03-2.02E-02-8.40E-03-2.64E-02 4.98E-02-3.48E-02 2.37E-02 2.4 1E-02 7.06E-02-1.68E-02-4.77E-02 2.9 1E+00 2.05E-01 2.75E-02 1.06E+00 2.37E-01 2.59E-02 5.47E-02 2.80E-02 1.67E-02 2.72E-02 2.97E-02 7.23E-02 2.30E-02 4.70E-02 2.26E-02 3.13E-02 2.19E-0 I 2.15E-02 2.77E-02 5.29E-02 5.68E-02 2.92E-02 6.93E-02 2.43E-02 3.09E-02 1.74E-01 1.90E-02 4.62E-02 1.40E-01 3.53E-01 2.29E-02 2.68E-02 6.83E-02 7.67E-02 7.93E-02 3.01E+00 3.45E-01 4.58E-02 3.79E-01 4.32E-01 4.58E-02 8.37E-02 4.79E-02 3.06E-02 3.46E-02 5.01E-02 1.11 E-0 1 4.52E-02 9.13E-02 3.51 E-02 5.99E-02 3.82E-01 3.52E-02 4.89E-02 8.78E-02 1.06E-01 5.23E-02 1.02E-01 4.09E-02 4.8 1E-02 3.02E-01 3.47E-02 7.64E-02 2.56E-01 6.15E-01 4.38E-02 5.23E-02 1.1 9E-0 I 1.28E-01 1.38E-01 1.00E+01 1.00E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 45 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626018 1759S0010 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 S2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte lr-192 Hg-203 T1-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 MDA RL Units 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 3,U UI 3 3,U UI 3 3 3 U 3,U U U U-1.30E-02 6.6 1E-03 1.31E-01 3.35E+00 0.OOE+00 2.95E-01 3.19E-01 0.OOE+00 3.76E-01 3.76E-01 3.12E-01-3.63E-01 1.55E-01-3.63E-01 5.43E-02-1.06E-01 2.27E-02 2.57E-02 4.57E-02 3.20E+00 7.11E-02 9.5 1E-02 2.62E-01 9.73E-02 1.53E-01 1.53E-01 9.73E-02 1.08E+00 1.48E-01 1.08E+00 1.25E-01 1.33E-01 3.77E-02 4.7 1E-02 4.13E-02 6.78E+00 1.46E-01 7.69E-02 4.30E-01 1.66E-01 1.05E-01 1.05E-01 9.01E-02 2.OOE+00 2.75E-01 2.OOE+00 2.33E-01 2.39E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 46 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626019 1759S0011 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qual.if.er Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-ll0m Sn-1 13 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce- 141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 1.14E+0 1-2.74E-0 1-1.50E-02 9.47E+00 1.94E-01 1.58E-02 2.11E-02-4.13E-02 4.83E-03 3.15E-02-2.79E-02-5.21E-02 2.45E-02-5.76E-03 6.47E-03 4.1OE-02 1.11 E-0 I 1.79E-02 2.70E-03-3.14E-02-3.54E-02 4.57E-02 3.9 1E-02 0.OOE+00-1.93E-02 1.82E-01-7.30E-03-2.61E-02-7.30E-02 1.62E-02-2.55E-02 8.75E-03-1.48E-02-4.46E-02 2.43E-02 3.04E+00 3.68E-01 4.65E-02 1.76E+00 3.94E-01 3.68E-02 1.1 9E-0 I 4.96E-02 2.38E-02 5.11E-02 4.87E-02 1.01E-01 4.24E-02 8.36E-02 3.6 1E-02 5.70E-02 2.54E-01 3.35E-02 4.75E-02 9.30E-02 1.10E-01 4.78E-02 1.06E-01 7.73E-02 5.08E-02 2.82E-01 2.89E-02 5.56E-02 1.82E-01 6.39E-01 4.01E-02 4.70E-02 1.11 E-01 1.29E-01 9.33E-02 MDA 3.03E+00 5.43E-01 7.17E-02 8,45E-01 7.23E-01 6.69E-02 2.08E-01 6.96E-02 4.17E-02 9.42E-02 6.93E-02 1.20E-01 8.47E-02 1.40E-01 6.35E-02 1.07E-01 4.77E-01 5.76E-02 8.19E-02 1.38E-01 1.79E-01 9.4 1E-02 1.96E-01 6.60E-02 7.17E-02 5.11E-01 4.84E-02 9.19E-02 3.04E-01 1.07E+00 6.14E-02 8.14E-02 1.65E-01 1.98E-01 1.70E-01 RL ---I..1.OOE+01 Units....... ................

.pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 47 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626019 1759S0011 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte..A.n..........e............

Ir- 192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U U'3 U UI UI U'3 U U U U U-2.11E-02-2.40E-02 2.50E-01-3.65E-0 I 0.OOE+00 4.88E-01 3.49E-01 0.OOE+00 0.OOE+00 0.OOE+00 5.11 E-01-6.90E-0 I 1.23E-01-6.90E-0 1 6.75E-02-1.13E-01 3.57E-02 4.16E-02 7.72E-02 4.90E+00 1.09E-01 1.44E-01 3.54E-01 1.61E-01 2.78E-01 2.78E-01 1.61E-01 1.52E+00 2.01E-01 1.52E+00 1.66E-01 1.68E-01 MDA 5.78E-02 6.88E-02 6.22E-02 8.29E+00 2.19E-01 1.36E-01 6.85E-01 2.88E-01 5.01E-01 5.01E-01 1.36E-01 2.48E+00 3.65E-01 2.48E+00 3.03E-01 2.59E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 48 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626020 1759S0012 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 15,2009 January 29, 2009 February 26, 2009 2 2 Sigma Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce- 141 Ce-144 Nd-147 Prn-144 Pm-146 Eu-152 Eu-154 Eu-155 Run Date Qualifier 02/17/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 0 1/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U U U U 3,U U U U U U U U U U U U 1.25E+01 1.91E-01 4.77E-04 8.6 1E+00-4.11 E-01-2.20E-02-4.07E-02-4.38E-02-1.60E-02-3.18E-02-3.5 1E-03-1.10E-01-3.67E-02 2.89E-02-5.15E-02 6.30E-02-2.07E-0 1 1.19E-02 1.06E-02-3.08E-02 1.00E-01-9.75E-03 1.08E-01 1.12E-01-1.39E-03 2.87E-01-7.09E-03-2.5 1E-02 3.50E-02-6.78E-01 2.42E-02 6.07E-03-1.56E-01 1.34E-03-2.76E-02 3.02E+00 4.26E-01 4.97E-02 1.66E+00 5.27E-01 5.25E-02 1.18E-01 5.79E-02 3.09E-02 4.68E-02 5.45E-02 1.24E-0 1 5.19E-02 9.8 1E-02 4.85E-02 6.91E-02 4.26E-01 4.50E-02 5.94E-02 1.06E-01 1.37E-01 6.05E-02 1.59E-01 6.54E-02 7.58E-02 3.57E-0I 3.66E-02 7.59E-02 2.5 1E-01 8.81E-01 5.11 E-02 5.85E-02 1.36E-01 1.39E-01 1.15E-01 MDA 2.7 1E+00 7.54E-01 8.36E-02 7.63E-01 8.21E-01 8.13E-02 1.86E-01 8.27E-02 5.03E-02 6.61E-02 9.17E-02 1.75E-01 6.25E-02 1.73E-01 6.79E-02 1.32E-01 6.70E-01 7.06E-02 1.02E-01 1.61E-01 2.49E-01 9.85E-02 3.01E-01 1.24E-01 1.1 1E-0 1 6.47E-01 6.03E-02 1.23E-01 4.3 1E-01 1.27E+00 9.22E-02 9.9 1E-02 1.99E-01 2.33E-01 1.93E-01 RL 1.OOE+01-U-nits--pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 49 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis .GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626020 1759S0012 Soil Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 2 Run Date Qualifier Activity 01/31/09 01/31/09 01/31/09 01/31/09 0 1/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U U 3 3 U UI 3,U 3,U 3 3,U U 3,U U U 2.48E-02-8.88E-03 9.35E-02 2.32E-01 3.19E-01 3.92E-01 4.12E-01 0.OOE+00 3.47E-01 3.47E-01 3.21E-01 1.01E+00 7.88E-04 1.01E+00-4.62E-02-1.45E-02 Client: Collect Date: Receive Date: Report Date: 2 Sigma Uncertainty 4.98E-02 5.15E-02 9.72E-02 1.18E+00 1.23E-01 1.73E-01 4.37E-01 2.35E-01 2.86E-01 2.86E-01 2.35E-01 9.52E-01 2.57E-01 9.52E-01 2.1OE-01 7.57E-02 MDA RL Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 8.9 1E-02 8.70E-02 8.78E-02 1.1 8E+00 1.51E-01 1.49E-01 8.30E-01 3.18E-01 5.01E-01 5.01E-01 1.36E-01 1.08E+00 4.3 1E-01 1.08E+00 3.52E-01 1.15E-01-U-nits--pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 50 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626021 1759S0013 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte..A...n.a.y..e..........................

BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-1 IOm Sn-i113 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm--146 Eu-152 Eu-154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U U 3,U U 3 U U U U U U U U U U U 1.78E+01 2.13E-01-1.49E-02 9.28E+00 2.95E-01 3.46E-03-6.05E-02-5.24E-03 2.03E-02 7.55E-03-5.77E-03-1.12E-02 2.14E-02 9.45E-03 1.35E-02-1.20E-02-7.23E-02 3.29E-02-3.32E-02 8.24E-03-1.44E-02 6.35E-02-6.29E-02 1.65E-01 1.27E-02-2.08E-01-1.44E-02 1.97E-02-2.54E-02-2.36E-01 1.80E-03 3.40E-02-2.92E-02-4.38E-02 7.01E-02 4.94E+00 3.35E-01 4.47E-02 1.49E+00 3.94E-01 3.27E-02 7.52E-02 3.12E-02 2.36E-02 3.90E-02 4.45E-02 8.19E-02 3.39E-02 6.56E-02 3.84E-02 4.78E-02 3.29E-01 4.17E-02 4.36E-02 9.24E-02 8.48E-02 5.05E-02 1.04E-01 9.05E-02 4.73E-02 3.01E-01 2.86E-02 6.05E-02 1.93E-01 6.34E-01 4.46E-02 4.42E-02 9.46E-02 1.24E-01 9.18E-02 MDA 6.33E+00 6.14E-01 6.97E-02 5.47E-01 7.30E-01 5.73E-02 1.02E-01 5.18E-02 4.3 1E-02 6.66E-02 7.24E-02 1.35E-01 6.90E-02 1.1 2E-0 1 6.69E-02 7.61E-02 5.33E-01 6.98E-02 6.80E-02 1.56E-01 1.42E-01 9.84E-02 1.53E-01 6.45E-02 7.39E-02 4.48E-01 4.63E-02 1.06E-01 3.25E-01 1.02E+00 6.43E-02 8.21E-02 1.54E-01 1.93E-01 1.67E-01 RL 1 .OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 51 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: Analyte.n a .e .....................

_ ---------Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 223626021 1759S0013 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty

.MDA RL 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 3,U U'3 3 3 U U U U U-1.72E-02 1.26E-02 1.54E-01-6.69E-02 2.46E-01 5.79E-01 4.89E-01 0.00E+00 4.12E-01 4.12E-01 4.74E-0 1 1.68E-01-1.02E-02 1.68E-01-1.24E-01-1.53E-01 3.49E-02 3.94E-02 6.89E-02 2.13E+00 9.82E-02 1.33E-01 3.26E-01 1.30E-01 1.66E-01 1.66E-01 1.30E-01 9.9 1E-01 2.OOE-01 9.9 1E-01 1.81E-01 1.20E-01 5.76E-02 7.08E-02 6.52E-02 3.79E+00 1.26E-01 1.06E-01 6.14E-01 2.40E-01 2.1OE-01 2.10E-01 1.15E-01 1.80E+00 3.36E-01 1.80E+00 2.94E-01 1.93E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 52 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626022 1759S0014 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-I 10m Sn-1 13 Sb-124*Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 Run Date ..........

Qualifier 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U U U U 3,U U U U U U U U U U U U 1.18E+01 1.53E-01-3.56E-02 9.22E+00-3.71E-01 2.30E-02-7.05E-02-2.01E-04 4.35E-03-4.71E-02-1.27E-02-1.80E-01-3.69E-04-1.82E-03-2.22E-03 4.63E-02-8.58E-02-4.72E-02-6.68E-03-3.96E-02-4.71E-02-1.06E-02-8.07E-03 8.65E-02 1.1 5E-02 6.01E-02-1.90E-03 2.73E-02 4.34E-02-6.05E-01-1.29E-03-3.67E-02-1.11E-02-9.93E-02-3.1 OE-03 4.55E+00 4.5 1E-01 5.80E-02 1.99E+00 4.30E-01 4.48E-02 1.23E-01 4.94E-02 2.18E-02 4.67E-02 5.86E-02 1.52E-01 6.17E-02 8.77E-02 4.13E-02 6.96E-02 4.74E-01 5.43E-02 5.01E-02 1.53E-01 1.13E-01 5.29E-02 1.5 IE-01 5.80E-02 5.34E-02 3.33E-01 2.79E-02 6.63E-02 1.90E-01 8.45E-01 4.64E-02 6.04E-02 1.35E-01 1.62E-01 9.04E-02 MDA 6.42E+00 7.97E-01 8.01E-02 6.86E-01 6.62E-01 8.4 1E-02 1.77E-01 8.44E-02 3.77E-02 6.03E-02 9.14E-02 1.98E-01 1.04E-01 1.50E-01 7.07E-02 1.31E-01 7.66E-01 6.29E-02 8.40E-02 2.39E-01 1.81E-01 8.69E-02 2.52E-01 1.19E-0I 8.27E-02 5.76E-01 4.93E-02 1.1 6E-0I 3.29E-01 1.25E+00 7.99E-02 9.35E-02 2.16E-01 2.24E-01 1.54E-01 RL 1 .OOE+01-U-nits--pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 53 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626022 1759S0014 Soil Analyte Run Date 2 Qualifier Activity Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3,U U 3 U 3 3 3,U UI 3,U 3,U 3 U'U U'U U 5.OOE-02 2.96E-02 1.63E-01 4.3 1E-01 4.57E-01 3.45E-01 4.55E-01 0.OOE+00 3.28E-01 3.28E-01 3.25E-01 0.OOE+00 5.02E-02 0.OOE+00-1.39E-01 3.52E-02 Client: Collect Date: Receive Date: Report Date: 2 Sigma Uncertainty 4.07E-02 5.08E-02 7.63E-02 5.06E-01 1.69E-01 1.60E-01 4.10E-01 2.14E-01 3.20E-01 3.20E-01 2.14E-01 9.87E-01 2.21E-01 9.87E-01 1.64E-01 5.98E-02 Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 MDA RL 7.93E-02 9.27E-02 8.44E-02 9.45E-01 1.08E-01 1.50E-01.8.18E-01 3.15E-01 5.49E-01 5.49E-01 1.49E-01 9.27E-01 3.80E-01 9.27E-0 1 2.56E-01 9.69E-02-Units--pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 54 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626023 1759S0015 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Qualifier Activity Uncertainty I Analyte BETA Gamma Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-110m Sn-i113 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu- 154 Eu-155 Run Date............. .un... a I---------

02/20/09 Spec 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 MDA RL 1 .OOE+i01 3 U 3,U 3 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 3,U U 6.92E+00 1.60E-01 4.96E-02 6.92E+00-8.75E-02 1.38E-02-2.67E-02-1.41E-02-2.64E-03-1.32E-03-1.90E-02 7.65E-03 3.56E-03-1.70E-03 1.71E-03-6.67E-03 2.16E-01-8.92E-03-4.24E-03 1.90E-02-4.58E-02 1.27E-03 5.71E-02-1.01E-02 2.73E-02-1.71E-01-5.02E-04 9.05E-03-6.50E-03-6.66E-02 9.34E-03-2.07E-03-2.97E-02 1.41E-01 3.38E-02 3.77E+00 2.85E-01 4.11 E-02 1.21E+00 2.94E-01 4.38E-02 7.58E-02 4.46E-02 1.53E-02 4.25E-02 3.17E-02 9.26E-02 3.52E-02 7.73E-02 2.93E-02 4.01E-02 3.07E-01 3.19E-02 4.13E-02 6.64E-02 7.89E-02 4.58E-02 8.76E-02 3.67E-02 4.06E-02 2.33E-01 2.28E-02 4.32E-02 1.45E-01 5.06E-01 3.12E-02 3.19E-02 8.63E-02 1.16E-0 1 6.34E-02 5.69E+00 5.20E-01 8.35E-02 5.03E-01 5.05E-0 1 6.78E-02 1.20E-01 6.82E-02 2.73E-02 7.15E-02 4.34E-02 1 .38E-01 6.05E-02 1.32E-01 5.09E-02 6.63E-02 5.82E-01 5.30E-02 7.09E-02 1.23E-01 1.25E-01 7.72E-02 1.69E-01 6.13E-02 6.86E-02 3.59E-01 4.01E-02 7.84E-02 2.59E-01 8.8 1E-01 5.60E-02 5.39E-02 1.34E-01 2.34E-01 1.21E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for; but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 55 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: Analyte....... .. t... ..........................

Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 223626023 1759S0015 Soil Collec Receiv Repor 2 Si 2 Run Date Qualifier Activity Uncer 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U 3,U UI 3,U 3 3 3,U UI U'U'3 U U U U U 1.80E-02 4.72E-02 0.OOE+00 5.56E-01 3.79E-01 3.25E-01 4.89E-01 0.OOE+00 0.OOE+00 0.00E+00 3.22E-01 1.03E-01 1.05E-01 1.03E-01-1.OOE-01-2.06E-02 3.05 3.34 5.23 5.15 9.96 1.19 2.80 1.21 2.25 2.25 1.21 4.61 1.52 4.61 1.18 4.21 Client: Enercon Services, Inc.ct Date: January 15, 2009'e Date: January 29, 2009 rt Date: February 26, 2009 gma rtainty MDA E-02 5.7 1E-02-E-02 6.70E-02 E-02 9.84E-02 E-01 5.98E-01*E-02 1.02E-01'E-01 1.15E-01 PE-01 5.83E-01 E-01 2.13E-01 E-01 3.96E-01 E-01 3.96E-01 E-01 9.04E-02 E-01 8.77E-01 E-01 2.82E-01 E-01 8.77E-01 E-01 1.98E-01 E-02 7.OOE-02 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 56 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626024 1759S0006 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-1 IlOm Sn- 113 Sb-i124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 0 1/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 1.57E+01 U U 3 U U U U U U U U U 3,U U U U U U U U U U U U U U U U U U U U U U 2.87E-01 2.98E-03 9.92E+00 2.24E-01 1.04E-02 1.19E-02-3.35E-03-2.30E-02 2.72E-02-2.46E-02-1.29E-01-5.02E-03 8.12E-02 2.96E-03 4.08E-02 1.36E-01-7.19E-02-2.90E-03 5.41E-03-9.74E-03 1.37E-02 3.49E-02 3.88E-02-3.79E-02-1.51E-01 8.80E-04-5.11 E-03 3.37E-02 2.3 1E-01 5.22E-03-1. 19E-02-2.40E-02 1.32E-02-2.25E-02 4.39E+00 3.71E-01 5.20E-02 1.60E+00 4.14E-01 4.8 1E-02 1.10E-01 5.33E-02 2.68E-02 4:61E-02 5.12E-02 1.13E-01 3.19E-02 7.99E-02 3.95E-02 5.75E-02 3.81 E-0 1 4.95E-02 4.94E-02 1.06E-01 1.06E-01 5.08E-02 1.23E-01 5.42E-02 6.05E-02 3.13E-01 3.46E-02 7.01E-02 2.33E-01 6.6 1E-01 4.32E-02 5.41E-02 1.15E-01 1.46E-01 9.95E-02 MDA 5.44E+00 6.96E-01 8.92E-02 6.74E-01 7.71E-01 8.45E-02 1.93E-01 8.98E-02 4.46E-02 8.58E-02 7.98E-02 1.59E-01 5.03E-02 1.58E-01 6.9 1E-02 1.08E-01 6.96E-01 7.03E-02 8.54E-02 1.83E-01 1.82E-01 9.06E-02 2.23E-01 1.01E-01 8.32E-02 4.84E-01 6.07E-02 1.23E-01 4.17E-01 1.18E+00 7.59E-02 9.04E-02 1.98E-01 2.52E-01 1.77E-01 R1L 1.OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 57 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626024 1759S0006 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty MDA...........

...........

...... .....Analyte Ir- 192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 RL Units 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 U'U 3,U 3 3 3,U U U U 3,U U-2.8 1E-02 3.67E-02 1.66E-01 4.07E-01 4.81E-01 0.OOE+00 2.23E-01 2.56E-01 6.06E-01 6.06E-01 2.56E-01 1.31E-01-1.56E-01 1.31E-01 2.OOE-01-3.74E-02 3.93E-02 4.46E-02 7.42E-02 9.47E-01 1.57E-01 1.3 1E-01 3.53E-01 1.93E-01 2.72E-01 2.72E-01 1.93E-01 7.29E-01 2.37E-01 7.29E-01 1.92E-01 6.87E-02 6.44E-02 8.5 1E-02 8.4 1E-02 9.30E-01 1.13E-01 2.67E-01 6.59E-01 2.7 1E-01 2.43E-01 2.43E-01 2.7 1E-01 1.08E+00 3.94E-01 1.08E+00 3.66E-01 1.08E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 58 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626025 1759S0007 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Activity Uncertainty Anallyte A.n.a...........................

BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-110m Sn-1 13 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba- 140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu- 154 Eu-155 Run Date Qualifier NMDA RL Units 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 1.25E+01-5.48E-02-1.17E-02 9.52E+00-1.87E-01 1.01E-02-1.39E-01 1.74E-02-2.77E-02-2.01E-03-1.20E-02-3.06E-02-6.25E-03-3.31E-02 1.25E-02-1.24E-02-4.13E-02-3.15E-03 1.47E-02 2.69E-02-3.86E-02 5.15E-02-1.32E-02 6.7 1E-03 2.52E-02-1.22E-01-1.64E-02-1.26E-03-2.96E-01-1.36E-01-8.32E-03 8.77E-03-6.33E-02-4.14E-02-6.60E-03 3.6 1E+00 3.60E-0 I 4.27E-02 1.65E+00 4.46E-01 3.85E-02 1.05E-01 3.65E-02 2.76E-02 4.14E-02 3.79E-02 1.15E-01 2.78E-02 7.12E-02 3.34E-02 5.49E-02 3.70E-01 3.22E-02 4.74E-02 3.73E-02 1.03E-01 6.01E-02 1.23E-01 3.52E-02 5.63E-02 2.99E-01 3.11E-02 7.07E-02 2.34E-01 6.59E-01 3.76E-02 5.41 E-02 1.47E-01 1.23E-01 1.18E-01 4.59E+00 6.07E-01 6.70E-02 4.84E-01 7.48E-01 6.89E-02 1.30E-01 6.79E-02 4.70E-02 7.1OE-02 5.77E-02 1.87E-01 4.20E-02.1.14E-01 6.12E-02 9.17E-02 6.42E-01 5.56E-02 8.49E-02 8.88E-02 1.69E-01 9.32E-02 2.05E-01 6.33E-02 9.01E-02 4.74E-01 5.4 1E-02 1.29E-01 3.86E-01 1.09E+00 6.37E-02 9.43E-02 1.94E-01 1.90E-01 2.04E-0 1 1.00E+01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U UI Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 59 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626025 1759S0007 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U UI 3 U UI 3,U 3,U 3 U U U U U 1.79E-03 1.34E-02 1.48E-01-7.85E+00 0.OOE+00 3.22E-01 1. 1 E-01 0.00E+00 2.98E-01 2.98E-01 4.35E-01 2.35E-01 3.80E-03 2.35E-01 1.06E-02-2.97E-01 3.99E-02 4.69E-02 6.03E-02 1.29E+01 1.71E-01 1.40E-01 3.15E-0 I 1.26E-01 2.24E-01 2.24E-01 1.26E-01 2.06E+00 2.30E-01 2.06E+00 1.99E-01 2.83E-01 MDA 7.01E-02 8.47E-02 7.67E-02 2.19E+01 2.24E-01 1.51E-01 5.90E-01 2.52E-01 3.76E-01 3.76E-01 1.27E-01 3.76E+00 4.2 1E-01 3.76E+00 3.68E-01 4.63E-01 RL U n---------

..it.s-pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 60 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626026 1759S0004 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte..................

I ---- --- ---- --- ---- ---BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm--146 Eu-152 Eu-154 Eu-155 02/20/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 3 1.47E+01 4.38E-02 2.18E-03 7.84E+00-1.82E-01-3.76E-02-1.61E-02 1.68E-02-4.08E-03 2.79E-02-1.21E-02-6.04E-02 1.31E-02 3.25E-02 1.53E-02 2.34E-02 1.78E-01 1.16E-02 9.45E-03-1.84E-02-4.55E-02 2.18E-02 8.87E-03-1.80E-03 3.33E-03 3.85E-01-3.38E-03-5.11 E-02 7.27E-03 8.38E-01 3.07E-02 1.05E-02-5.46E-02 6.05E-03-3. 1OE-02 3.60E+00 3.56E-01 3.8 1E-02 1.37E+00 5.11 E-01 3.49E-02 1.19E-0I 4.07E-02 2.30E-02 4.35E-02 3.83E-02 1.24E-01 2.73E-02 6.99E-02 2.78E-02 6.77E-02 2.77E-01 3.23E-02 4.25E-02 8.28E-02 7.62E-02 4.03E-02 2.17E-01 3.4 1E-02 4.26E-02 6.34E-01 2.84E-02 7.82E-02 1.90E-01 1.56E+00 3.11 E-02 3.72E-02 8.16E-02 1.05E-01 9.41E-02 MDA 4.21E+00 6.18E-01 6.61E-02 5.36E-0I 8.67E-01 4.76E-02 1.93E-01 7.44E-02 3.99E-02 8.20E-02 6.08E-02 1.57E-01 5.51E-02 1.30E-01 5.23E-02 1.13E-01 5.31E-01 5.93E-02 7.57E-02 1.26E-01 1.19E-01 7.52E-02 3.66E-0 1 5.94E-02 6.62E-02 1.14E+00 4.84E-02 1.28E-01 3.34E-01 2.83E+00 6.14E-02 6.61E-02 1.31E-01 1.83E-01 1.63E-01 RL 1 .OOE+01 Units..................

_.pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g I.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 61 of 120 GEL. LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626026 1759S0004 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 02/17/09 U U 3 U UI UI U UI U'UI 3 U U U U U-5.18E-03 3.5 1E-02 1.28E-01-4.28E+00 0.OOE+00 0.OOE+00 2.50E-01 0.OOE+00 0.OOE+00 0.OOE+00 3.93E-01 6.92E-01-4.78E-02 6.92E-01 8.86E-02-8.86E-02 3.50E-02 4.54E-02 6.17E-02 6.70E+00 1.03E-01 1.34E-01 2.92E-01 1.24E-01 2.40E-01 2.40E-01 1.24E-01 1.53E+00 1.86E-01 1.53E+00 1.56E-01 1.94E-01 MDA 6.07E-02 8.65E-02 5.19E-02 1.18E+01 1.75E-01 2.2 1E-01 5.58E-01 2.29E-01 4.09E-0 1 4.09E-0 1 1.01E-01 2.88E+00 3.17E-01 2.88E+00 2.89E-01 3.43E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 62 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626027 1759S0005 Soil Client: Collect Date: Receive Date: Enercon Services, Inc.January 15, 2009 January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Activity Uncertainty Analyte A n .y t ...................---

BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-110m Sn- 113 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 Run Date Qualifier 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 9.33E+00-1.78E-01 2.80E-02 8.67E+00-2. 1OE-01-5.24E-03 6.8 1E-02-2.53E-02 2.37E-03-2.17E-02-2.93E-02-1.25E-01-1.40E-02-2.86E-02 2.23E-02 7.47E-03-2.23E-01-4.12E-02-4.80E-02-2.71E-02 1.83E-02-1.54E-02 1.09E-01 3.04E-02-1.92E-02 1.68E-01-1.03E-02 2.15E-02 1.70E-02 1.50E-01 1.53E-02-1.00E-02-2.68E-02 8.32E:-02-6.79E-02 3.32E+00 3.80E-01 5.30E-02 1.65E+00 4.89E-01 4.35E-02 1.12E-0 1 4.20E-02 2.84E-02 4.53E-02 5.70E-02 1.14E-0 1 4.05E-02 7.56E-02 4.6 1E-02 5.56E-02 3.98E-01 4.84E-02 5.43E-02 9.39E-02 1.08E-01 4.99E-02 1.48E-01 5.13E-02 6.19E-02 3.09E-01 3.51 E-02 7.46E-02 2.37E-01 7.2 1E-01 4.9 1E-02 4.92E-02 1.41E-01 1.49E-01 1.21E-01 MDA 4.52E+00 6.06E-01 9.66E-02 5.73E-01 8.12E-01 7.3 1E-02 2.07E-01 6.43E-02 4.80E-02 7.20E-02 8.5 1E-02 1.56E-01 5.97E-02 1.1 6E-0 1 8.03E-02 9.30E-02 6.12E-01 7.16E-02 8.44E-02 1.45E-01 1.86E-01 8.16E-02 2.76E-01 9.06E-02 8.83E-02 5.44E-0 1 5.73E-02 1.27E-01 3.99E-01 1.24E+00 8.39E-02 8.12E-02 1.93E-01 2.73E-01 1.90E-01 R----------

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

.U n its 1.00E+01 1.00E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 63 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 223626027 1759S0005 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 0 1/31/09 01/31/09 U U 3 U 3 3 U 3,U U U 3 U U U U U 1.99E-02 2.46E-02 1.1 7E-01-3.36E+00 3.95E-01 2.70E-01 1.98E-01 1.82E-01 2.67E-01 2.67E-01 1.82E-01 4.52E-02 4.66E-02 4.52E-02 9.22E-02-5.46E-02 4.30E-02 5.14E-02 7.80E-02 5.63E+00 1.24E-01 1.80E-01 3.95E-01 1.51E-01 2.78E-01 2.78E-01 1.51E-01 1.58E+00 2.41E-01 1.58E+00 2.05E-01 1.811E-01 MDA........--............

7.64E-02 9.14E-02 7.76E-02 9.2 IE+00 1.50E-01 1.44E-01 6.89E-01 2.32E-01 2.98E-01 2.98E-01 1.57E-01 2.62E+00 4.08E-01 2.62E+00 3.55E-01 3.05E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 64 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: Analyte---- --- --- --- .................

...BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-110m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-i141 Ce- 144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 223626028 1759S0003 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 RunDate Q........

Qualifier....

Activity 2 Sigma Uncertainty MDA RL Units 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 8.14E+00 3.36E+00 U U 3 U U U U U U U U 3,U U 3,U U U U U U U U U U U U U U U U U U U U U-8.49E-02-1.32E-02 9.27E+00 7.5 1E-02-1.65E-03 1.86E-02-7.47E-03 6.23E-03-1.65E-02-1.20E-02-4.27E-02 3.96E-02-3.21E-02 3.12E-02 8.8 1E-04-1.24E-02-6.25E-04-1.67E-02-9.42E-03 1.33E-02 5.34E-03 1.08E-02 1.4 1E-02 1.71E-02-4.25E-02-1.71E-02-1.32E-02 4.48E-02 1.08E-01-1.36E-02-7.96E-03-3.66E-02-3.68E-02-1.28E-03 3.OOE-0 I 3.79E-02 1.53E+00 3.OOE-01 3.26E-02 9.07E-02 3.6 1E-02 2.OOE-02 3.2 1E-02 3.76E-02 9.58E-02 3.85E-02 6.15E-02 3.06E-02 3.84E-02 2.76E-01 2.94E-02 3.68E-02 1.02E-01 7.33E-02 4.08E-02 9.93E-02 3.28E-02 3.54E-02 2.15E-01 2.24E-02 4.9 1E-02 1.53E-01 4.56E-01 3.05E-02 3.1OE-02 8.34E-02 1.06E-01 8.1OE-02 4.70E+00 4.76E-01 6.06E-02 5.2 1E-01 5.19E-01 5.44E-02 1.54E-01 5.88E-02 3.39E-02 4.96E-02 5.99E-02 1.21E-01 7.95E-02 9.65E-02 5.75E-02 6.52E-02 4.71E-01 5.01E-02 5.86E-02 1.66E-01 1.24E-01 7.OOE-02 1.67E-01 5.87E-02 5.58E-02 3.42E-01 3.42E-02 7.9 1E-02 2.58E-01 7.72E-01 4.92E-02 4.96E-02 1.16E-01 1.69E-01 1.30E-01 1.00E+01 1.00E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 65 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: Analyte-------------

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

Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 223626028 1759S0003 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 Sigma Run Date Qualifier Activity U Uncertainty I MDA RL 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/3.1/09 01/31/09 01/31/09 U U 3 U 3 3 U 3 3,U 3,U 3 U U U U U-5.36E-04-2.19E-02 8.4 1E-02 5.64E+00 2.90E-01 3.77E-01 3.19E-02 3.04E-01 2.24E-01 2.24E-01 3.04E-01 2.33E-02 7.89E-02 2.33E-02-1.53E-01-2.74E-02 2.77E-02 3.20E-02 6.68E-02 7.5 1E+00 8.67E-02 1,1 8E-0 I 2.92E-01 1.20E-01 1.87E-01 1.87E-01 1.20E-01 1.411E+00 1.67E-01 1.41E+00 1.49E-01 1.61E-01 4.68E-02 5.14E-02 5.87E-02 1.30E+01 7.64E-02 9.65E-02 5.01E-01 1.01E-01 3.13E-01 3.13E-01 1.01E-01 2.30E+00 2.79E-01 2.30E+00 2.28E-0 1 2.71E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 66 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626029 1759S0008 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 Analyte Run Date 2 2 Sigma Qualifier Activity Uncertainty 3,U 5.95E+00 3.94E+00 MDA BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-I141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 9.59E-02 1.98E-02 7.78E+00 8.90E-02 9.45E-03 1.67E-02 4.92E-03-2.77E-04 3.04E-02 3.29E-02-4.74E-02 5.78E-03 7.13E-04-1.07E-02-2.97E-02 1.40E-02 5.90E-03-4.47E-02-7.75E-04 6.28E-03 2.3 1E-02-7.74E-02-2.23E-02 2.57E-02 1.04E-01 1.14E-03-5.78E-02 3.2 1E-02-9.9 1E-02 1.03E-02-5.14E-03-3.23E-02 5.53E-02 2.98E-01 3.39E-02 1.53E+00 3.17E-01 3.54E-02 7.72E-02 3.47E-02 1.90E-02 3.62E-02 4.48E-02 9.42E-02 4.74E-02 5.85E-02 3.43E-02 5.28E-02 2.85E-01 3.32E-02 3.68E-02 7.73E-02 7.45E-02 3.96E-02 1.10E-01 3.80E-02 6.53E-02 2.36E-01 2.38E-02 4.82E-02 1.66E-01 5.16E-01 3.80E-02 3.68E-02 8.83E-02 9.47E-02 6.24E+00 5.23E-01 6.34E-02 6.73E-01 5.29E-01 6.28E-02 1.35E-01 6.09E-02 3.25E-02 6.88E-02 8.42E-02 1.47E-01.8.20E-02 9.60E-02 5.44E-02 8.OOE-02 4.77E-01 5.63E-02 5.50E-02 1.3 1E-01 1.29E-01 7.05E-02 1.64E-01 5.82E-02 8.29E-02 4.14E-01 4.02E-02 7.42E-02 2.86E-01 8.49E-0 1 6.47E-02 6.18E-02 1.29E-01 1.77E-01 1.32E-01 RL 1.00E+01 1.00E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g U nits .....................

U -2.05E-02 7.78Ei-02 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 67 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626029 1759S0008 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U UI U 3 3 U U'3,U 3,U 3 U U U U U 2.39E-02 1.89E-02 0.OOE+00 1.31E+00 4.OOE-01 3.55E-01 2.10E-01 0.OOE+00 2.99E-01 2.99E-01 2.97E-01 4.82E-01 1.61E-02 4.82E-01-1.30E-01 4.03E-02 3.04E-02 3.19E-02 7.1 1E-02 2.13E+00 1.02E-01 1.11 E-01 3.01E-01 1.27E-01 2.47E-01 2.47E-01 1.27E-01 1.06E+00 1.78E-01 1.06E+00 1.39E-01 9.96E-02 MDA 5.32E-02 5.53E-02 1.00E-01 3.54E+00 8.75E-02 9.70E-02 5.37E-01 1.98E-01 3.67E-01 3.67E-01 1.25E-01 1.39E+00 2.83E-01 1.39E+00 2.22E-01 1.52E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 68 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626030 NGFA-WST-01 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma I Qualifier Activity 'Uncertainty M .DA Analyte Run Date RL Units BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag- 11Om Sn-1 13 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu- 152 Eu- 154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 9.07E+00 3.62E+00-2.85E-01 3.23E-02 6.8 1E+00-2.89E-01-5.1 OE-02-8.15E-02 1.84E-02 2.43E-02 1.14E-02-3.32E-02-7.12E-02 1.89E-02-2.17E-02-7.OOE-03* 3.04E-02-1.11E-01-1.27E-02-2.26E-02 8.03E-02-9.16E-02 4.9 1E-02-5.89E-02 2.62E-02 3.36E-02-4.91 E-02-2.04E-02 8.4 1E-03 4.27E-02 2.08E-01-4.79E-02 2.75E-02-6.62E-02 9.26E-02 7.67E-02 3.96E-01 4.68E-02 1.76E+00 4.8 1E-01 4.88E-02 1.36E-01 5.48E-02 2.75E-02 5.11E-02 5.27E-02 1.44E-0 1 4.1OE-02 9.26E-02 4.80E-02 6.OOE-02 4.03E-01 5.2 1E-02 4.95E-02 1.33E-01 1.05E-01 6.03E-02 1.46E-01 6.38E-02 5.59E-02 3.01E-01 3.36E-02 6.80E-02 2.23E-01 6.78E-01 4.60E-02 4.68E-02 1.40E-01 1.3 1E-01 1.1 7E-0 1 5.11E+00 6.29E-01 8.88E-02 9.7 1E-01 7.5 1E-01 6.74E-02 2.11 E-01 9.46E-02 4.76E-02 8.73E-02 7.64E-02 1.87E-01 7.90E-02 1.49E-01 7.90E-02 1.06E-01 6.57E-01 8.53E-02 7.69E-02 2.53E-01 1.51E-01 1.1 OE-0 1 2.34E-01 9.87E-02 8.75E-02 5.03E-01 5.32E-02 1.14E-0 1 3.66E-01 1.19E+00 6.66E-02 8.55E-02 1.89E-01 2.50E-01 1.99E-01 1.00E+01 1.00E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 69 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626030 NGFA-WST-01 Soil.Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty MDA Analyte------- ---t-- ..............

Ir-192 Hg-203 T1-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 RL Units 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U UI U U'3 3,U UI 3,U 3,U 3 U U U U U-3.78E-03-2.33E-03 0.OOE+00-5.01E+00 0.OOE+00 4.90E-01 6.38E-01 0.OOE+00 4.50E-01 4.50E-01 2.83E-01 8.3 1E-02-2.15E-01 8.3 1E-02-1.45E-01 1.17E-0 1 3.96E-02 4.3 1E-02 5.89E-02 4.03E+00 1.39E-01 1.85E-01 4.17E-01 1.99E-01 2.60E-01 2.60E-01 1.99E-01 2.11E+00 2.33E-01 2.1 IE+00 2.04E-01 1.60E-01 6.53E-02 7.19E-02 1.14E-01 5.92E+00 1.92E-01 1.36E-01 8.03E-01 2.41 E-0 1 4.57E-01 4.57E-01 1.43E-01 2.23E+00 3.62E-01 2.23E+00 3.13E-01 2.55E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g.........................................................................---------------------------------------------------------------------------------------

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Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 70 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626031 NGFA-WST-02 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-110m Sn-113 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 ,01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 1.23E+01 U U 3 U U U U U U U U U U U U U U U 3,U U U U U U U U U U U U U U U U-7.23E-02 1.51 E-02 9.01E+00-2.92E-01 2.72E-02 3.38E-03-3.06E-02-2.17E-02 3.OOE-03-2.05E-02 3.64E-02 1.63E-02 3.62E-02-2.90E-02-2.49E-02-1.88E-01-4.79E-02 3.36E-02 6.74E-02-4.13E-02 1.99E-02-3.59E-02 4.1OE-02 3.6 1 E-04-2.38E-01 2.72E-02-3.31E-02-2.16E-01-5.01E-02 4.82E-03-4.-80E-02

-5.5 1E-02 4.20E-02 3.14E-02 4.45E+00 4.01E-01 4.30E-02 1.77E+00 4.01E-01 3.68E-02 9.08E-02 3.78E-02 2.76E-02 4.34E-02 4.1OE-02 1.01E-01 4.6 1E-02 8.43E-02 4.04E-02 5.39E-02 4.18E-01 3.98E-02 5.84E-02 6.62E-02 1.08E-01 5.28E-02 1.35E-01 4.44E-02 6.15E-02 3.08E-01 3.39E-02 7.19E-02 2.27E-01 7.1 E-01 4.46E-02 5.29E-02 1.1 7E-0 1 1.20E-01 1.22E-01 MDA 6.26E-+00 6.46E-01 7.92E-02 8.56E-01 6.17E-0I 7.08E-02 1.51E-01 5.07E-02 4.62E-02 7.43E-02 6.01E-02 1.79E-01 8.54E-02 1.53E-01 6.11E-02 8.42E-02 6.76E-01 5.39E-02 1.04E-01 1.57E-01 1.70E-01 9.5 1E-02 2.11 E-01 8.59E-02 9.09E-02 4.59E-01 6.33E-02 1.23E-01 3.70E-01 1.23E+00 7.74E-02 7.53E-02 1.87E-01 2.2'1E-0I 2.23E-01 RL 1 .OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-0 I Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 71 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626031 NGFA-WST-02 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 2 2 Sigma I Run Date Qualifier Activity Uncertainty MDA RL Analyte Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb--214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U UI 3 3,U UI UI UI 3 U U U U U 1.75E-02-5.98E-02 1.90E-01-7.54E-01 0.OOE+00 2.70E-01 4.23E-01 0.OOE+00 0.OOE+00 0.OOE+00 4.40E-0 1-1.01E+00-5.51E-02-1.01E+00 1.06E-01-6.73E-02 3.60E-02 4.73E-02 6.5 1E-02 5.06E+00 1.14E-0 I 1.50E-01 3.47E-01 2.19E-01 2.52E-01 2.52E-01 2.19E-01 1.62E+00 2.43E-01 1.62E+00 2.20E-01 2.02E-0 1 6.49E-02 6.97E-02 7.23E-02 8.64E+00 2.21E-01 1.57E-01 6.92E-0 1 2.79E-01 5.19E-0 1 5.19E-0 I 1.29E-01 2.72E+00 4.18E-01 2.72E+00 4.07E-01 3.36E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g--------------------------------.

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Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 72 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626032 NGFA-WST-03 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-i 1Oim Sn-i113 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce- 141 Ce-i144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U 3,U U U U U U U U U U U U U U U U U U U U U U U U 1.23E+01 1.01E-01 1.56E-02 9.35E+00-2.46E-01-1.99E-02-1.25E-02-3.64E-02-6.33E-03-3.87E-03-4.98E-03 7.16E-02-1.1IE-02-7.17E-03 2.97E-03-2.16E-02-1 .07E-01 1.28E-02-2.54E-02 3.89E-02 5.38E-02 2.58E-03-1.09E-01-2.72E-02-5.89E-03 1.06E-01 5.06E-03 1.45E-02-1.85E-02 1.32E-01 4.54E-04-1.28E-04-3.20E-02 5.65E-02 6.03E-02 4.23E+00 2.72E-01 4.26E-02 1.74E+00 3.17E-01 3.43E-02 7.34E-02 3.88E-02 1.86E-02 3.16E-02 3.79E-02 6.36E-02 3.OOE-02 6.12E-02 2.7 1E-02 3.97E-02 3.27E-01 2.84E-02 3.58E-02 9.09E-02 7.19E-02 4.19E-02 1.06E-01 3.34E-02 3.41E-02 2.14E-01 2.36E-02 5.28E-02 1.50E-01 4.37E-01 2.99E-02 3.70E-02 8.45E-02 1.17E-01 7.39E-02 MDA 5.77E+00 4.78E-01 7.48E-02 5.76E-01 4.68E-01 5.42E-02 1.19E-0 1 5.77E-02 3.1 1E-02 5.32E-02 6.06E-02 1.22E-01 4.33E-02 9.81E-02 4.52E-02 6.35E-02 5.22E-01 4.99E-02 5.69E-02 1.68E-01 1.32E-01 7.25E-02 1.48E-01 4.86E-02 5.06E-02 3.77E-01 4.04E-02 8.79E-02 2.54E-01 7.61E-01 4.92E-02 6.28E-02 1.36E-01 2.1OE-0I 1.34E-01 RL 1 .OOE+01-Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 73 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: Analyte....... y...t... ...............

.....Ir-192 Hg-203 T1-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 223626032 NGFA-WST-03 Soil Collec Receiv Client: Enercon Services, Inc.ct Date: January 16, 2009'e Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U 3,U 3 U 3 3 UI UI U U 3 U U U U U 2.07E-02 3.59E-02 8.80E-02 8.62E-01 4.79E-01 4.94E-01 0.OOE+00 0.OOE+00 1.53E-01 1.53E-01 4.02E-01 6.3 1E-01 3.45E-02 6.3 1E-01-5.199E-02

-4.64E-02 2.95E-02 3.53E-02 6.99E-02 3.47E+00 9.06E-02 1.26E-01 4.26E-01 1.15E-01 2.36E-01 2.36E-01 1.15E-01 1.4 1E+00 1.83E-01 1.41E+00 1.46E-01 1.23E-01 MDA 5.11 E-02 6.25E-02 5.82E-02 5.63E+00 8.5 1E-02 9.06E-02 6.28E-01 2.09E-01 2.17E-01 2.17E-01 1.10E-01 1.42E+00 3.04E-01 1.42E+00 2.44E-0 1 1.73E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g RL Units Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 74 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: 223626033 Client: Enercon Services, Inc.Client Sample ID: NGFA-WST-04 Collect Date: January 16, 2009 Matrix: Soil Receive Date: January 29, 2009 Geometry Received:

Report Date: February 26, 2009 2 2 Sigma Analyte Run Date Qualifier Activity Uncertainty MIDA RL Units A ... a.y.t.. ... ...................-----

.

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BETA 02/20/09 3 1.05E+01 4.22E+00 6.11E+00 1.00E+01 pCi/g Gamma Spec Be-7 01/31/09 U -4.12E-02 3.98E-01 6.62E-01 pCi/g Na-22 01/31/09 3,U 6.31E-02 5.74E-02 1.13E-01 pCi/g K-40 01/31/09 3 9.79E+00 1.69E+00 5.49E-01 pCi/g Cr-51 01/31/09 U -2.02E-01 4.79E-01 7.87E-01 pCi/g Mn-54 01/31/09 U 4.45E-02 5.44E-02 9.82E-02 pCi/g Fe-59 01/31/09 U -9.1OE-02 1.17E-01 1.75E-01 pCi/g Co-56 01/31/09 U 1.06E-02 6.02E-02 1.01E-01 pCi/g Co-57 01/31/09 U 1.28E-02 2.83E-02 4.81E-02 pCi/g Co-58 01/31/09 U -3.82E-03 5.36E-02 8.75E-02 pCi/g Co-60 01/31/09 U 5.22E-02 5.92E-02 1 2 14E-01 pCi/g Zn-65 01/31/09 U 5.28E-02 1.28E-01 2.04E-01 pCi/g Y-88 01/31/09 U 4.18E-02 6.16E-02 1.18E-01 pCi/g Zr-95 01/31/09 U -1.55E-03 8.36E-02 1.38E-01 pCi/g Nb-94 01/31/09 U 1.09E-03 4.43E-02 7.36E-02 pCi/g Nb-95 01/31/09 3,U 6.90E-02 6.80E-02 1.23E-01 pCi/g Ru-106 01/31/09 U -2.26E-01 4.OOE-01 6.16E-01 pCi/g Ag-110m 01/31/09 U -2.22E-02 4.86E-02 7.62E-02 pCi/g Sn-113 01/31/09 U 4.05E-02 5.61E-02 1.01E-01 pCi/g Sb-124 01/31/09 U 4.41E-02 1.00E-01 1.88E-01 pCi/g Sb-125 01/31/09 U -9.75E-02 1.25E-01 1.96E-01 pCi/g Cs-134 01/31/09 U 4.62E-02 5.65E-02 1.04E-01 pCi/g Cs-136 01/31/09 U -1.08E-01 1.60E-01 2.48E-01 pCi/g Cs-137 01/31/09 U 4.71E-02 5.13E-02 9.39E-02 1.00E-01 pCi/g Ba-133 01/31/09 U 9.40E-03 5.71E-02 8.60E-02 pCi/g Ba-140 01/31/09 U 1.13E-02 3.02E-01 5.08E-01 pCi/g Ce-139 01/31/09 U -7.69E-03 3.54E-02 5.71E-02 pCi/g Ce-141 01/31/09 U -4.52E-03 7.24E-02 1.18E-01 pCi/g Ce-144 01/31/09 U 1.08E-01 2.28E-01 3.87E-01 pCi/g Nd-147 01/31/09 U -1.12E-01 6.98E-01 1.15E+00 pCi/g Pm-144 01/31/09 U 7.89E-03 4.90E-02 8.27E-02 pCi/g Pm-146 01/31/09 U -1.92E-02 5.12E-02 8.26E-02 pCi/g Eu-152 01/31/09 U -8.29E-03 1.18E-01 1.94E-01 pCi/g Eu-154 01/31/09 3,U 1.71E-01 1.60E-01 3.14E-01 pCi/g Eu-155 01/31/09 U -7.16E-04 1.14E-01 1.88E-01 pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 75 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626033 NGFA-WST-04 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U UI U 3 3 UI UI UI UI 3 U U U U U 2.8 1E-02 1.59E-03 0.OOE+00 5.06E-01 4.05E-01 4.288E-01 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 4.34E-01 2.84E-01 9.16E-02 2.84E-01-2.80E-01-1.72E-01 4.19E-02 4.93E-02 9.44E-02 3.85E+00 1.16E-0 1 1.53E-01 4.79E-01 1.61E-01 2.84E-01 2.84E-01 1.61E-01 1.44E+00 2.4 1E-01 1.44E+00 2.19E-01 1.65E-01 MDA 7.53E-02 8.44E-02 1.28E-01 6.34E+00 1.25E-01 1.41E-01 7.06E-01 2.66E-01 5.04E-01 5.04E-01 1.42E-01 2.43E+00 4.06E-01 2.43E+00 3.26E-01 2.56E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 76 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis: GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626034 NGFA-WST-05 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 Analyte Run Date 2 Qualifier Activity 2 Sigma Uncertainty 3.79EH-00 MDA 5.12E+00 R1L 1 .OOE+01 BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-110m Sn-I113 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu- 152 Eu- 154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U U U U U U U U U U U U U U 3,U U U U U U U U 1.04E+01-1.15E-0 1-1.82E-02 8.97E+00-3.04E-0 1 6.52E-03-6.79E-02 1.52E-02-9.70E-03 6.58E-05 1.36E-02 1.02E-01 1.16E-02 1.61E-03-1.1 OE-02-7.54E-04-7.13E-02-2.48E-02-2.72E-03 4.6 1E-02 2.22E-02 2.93E-03 3.85E-02 9.59E-03 3.66E-02-1.50E-02 1.28E-02 6.23E-02 1.15E-02-7.25E-02 1.43E-02 2.18E-02-1.89E-02-5.30E-02 4.92E-02 3.30E-01 4.90E-02 1.53E+00 3.58E-01 3.80E-02 8.97E-02 3.97E-02 2.25E-02 4.07E-02 4.28E-02 1.05E-01 4.06E-02 6.43E-02 3.70E-02 5.28E-02 3.11 E-01 3.76E-02 4.64E-02 8.34E-02 8.73E-02 4.41E-02 1.19E-01 4.OOE-02 4.81E-02 3.20E-01 2.72E-02 5.73E-02 1.75E-01 6.02E-01 4.32E-02 4.12E-02 1.05E-01 1.37E-01 8.50E-02 5.18E-01 7.48E-02 5.84E-01 5.47E-01 6.54E-02 1.26E-01 7.04E-02 3.77E-02 6.86E-02 7.73E-02 1.81E-01 7.35E-02 1.09E-01 6.08E-02 8.93E-02 5.17E-01 5.90E-02 7.63E-02 1.61E-01 1.48E-01 7.52E-02 2.07E-01 7.01E-02 7.67E-02 5.08E-01 4.80E-02 1.05E-01 3.03E-01 1.03E+00 7.31E-02 7.19E-02 1.72E-01 2.08E-01 1.53E-01-Un-its--pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 77 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626034 NGFA-WST-05 Soil Analyte Ir-192 Hg-203 T1-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 2 Run Date Qualifier Activity 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 U 3 3 3 3 U U U U U 1.30E-02 2.84E-03 1.30E-01 1.66E+00 4.8 1E-01 4.55E-01 1.95E-01 3.57E-01 5.55E-01 5.55E-01 3.57E-01 7.16E-01 2.04E-01 7.16E-01-7.98E-02 3.68E-02 Client: Collect Date: Receive Date: Report Date: 2 Sigma Uncertainty 3.3 1E-02 3.99E-02 6.77E-02 2.59E+00 1.11 E-01 1.36E-01 3.OOE-01 1.45E-01 2.56E-01 2.56E-01 1.45E-01 1.21E+00 2.06E-01 1.21E+00 1.70E-01 1.1OE-01 MDA RL Enercon Services, Inc.January 15, 2009 January 29, 2009 February 26, 2009 I Units 5.73E -02 6.75E-02 5.97E-02 3.12E+00 1.09E-01 1.22E-01 5.46E-0 1 1.27E-01 2.08E-01 2.08E-01 1.27E-01 1.44E+00 3.58E-01 1.44E+00 2.86E-01 1.66E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 78 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626035 NGFA-WST-06 Soil Client: Collect Date: Receive Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/3.1/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 0 1/31/09 01/31/09 01/31/09 3 2.50E+01-3.05E-01-2.97E-02 6.86E+00-5.98E-02 8.83E-03-2.74E-02 1.69E-03-5.54E-03-9.24E-03-1.25E-02-1.63E-01-1.48E-02-7.84E-02-1.02E-02-1.87E-02 1.67E-01-9.78E-03-6.66E-03 4.5 1E-02-4.29E-02 2.9 1E-03 3.83E-02 3.29E-02 2.79E-02-3.20E-0 1-2.24E-02-7.07E-02-2.25E-01 2.02E-0 I 2.19E-02 1.50E-02-4.04E-02-8.06E-02 5.60E-03 5.28E+00 3.42E-01 4.40E-02 1.3'2E4-00 3.49E-01 3.59E-02 8.19E-02 4.01E-02 2.48E-02 3.96E-02 3.34E-02 1.02E-01 3.38E-02 7.04E-02 3.16E-02 5.2 1E-02 3.11 E-0 1 3.86E-02 4.49E-02 7.82E-02 9.65E-02 4.47E-02 9.46E-02 3.98E-02 4.65E-02 2.82E-01 3.20E-02 6.84E-02 2.13E-01 5.46E-01 3.27E-02 4.23E-02 1.31E-01 1.24E-01 1.05E-01 MDA 6.19E+00 5.02E-01 6.42E-02 5.46E-01 6.01E-01 6.34E-02 1.31E-01 6.85E-02 4.29E-02 6.46E-02 5.04E-02 1.27E-01 4.76E-02 9.59E-02 5.18E-02 8.46E-02 5.83E-01 6.48E-02 7.60E-02 1.56E-01 1.55E-01 7.69E-02 1.76E-01 7.64E-02 7.76E-02 3.89E-01 5.18E-02 1.1 OE-0 1 3.36E-01 1.01E+00 6.19E-02 7.55E-02 1.77E-01 1.81E-01 1.87E-01 RL Units 1.00E+01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 79 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626035 NGFA-WST-06 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 T1-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U U'3 U UI UI U'3 U U U U U-1.75E-02 4.32E-03 8.73E-02 1.55E+00 0.OOE+00 4.37E-01-3.24E-03 0.OOE+00 0.OOE+00 0.OOE+00 3.16E-01 1.55E+00 1.16E-01 1.55E+00-5.OOE-02-4.22E-02 3.40E-02 3.88E-02 7.29E-02 5.72E+00 1.33E-01 1.72E-01 3.2 1E-01 1.32E-01 1.88E-01 1.88E-01 1.32E-01 2.27E+00 2.19E-01 2.27E+00 1.79E-01 1.75E-01 MDA 5.62E-02 6.96E-02 5.5 1E-02 1.09E+01 1.94E-01 1.24E-01 5.59E-01 2.30E-01 3.78E-01 3.78E-01 1.22E-01 2.26E+00 3.98E-01 2.26E+00 3.08E-01 2.82E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 80 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626036 NGFA-WST-07 Soil Client: Enercon Services, Inc.Collect Date: Receive Date: January 15, 2009 January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-i141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu- 154 Eu-155 MDA 2.67E+00 RL 1 .OOE+01 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 1.03E+01 U U 3 U U U U U U U U U U U 3,U U 3,U U U U U U U U U U U U U U U U U-1.63E-01-3.79E-02 8.88E+00-1.99E-01 3.82E-03-3.68E-02-2.84E-02 1.71E-02-4.18E-03-2.22E-03-5.85E-02-8.46E-06 4.2 1E-02 2.44E-03 6.18E-02 7.93E-02 3.52E-02-1.45E-03-7.33E-02-7.15E-02 3.33E-02 7.40E-02 1.90E-02 3.59E-02-1.17E-01 4.66E-03 1.30E-02 4.96E-02 2.32E-01 4.17E-03-5.76E-03 3.28E-02-6.29E-02 1.80E+00 2.85E-01 4.17E-02 1.38E+00 3.33E-01 3.62E-02 8.75E-02 3.44E-02 2.3 1E-02 3.49E-02 3.70E-02 1.03E-01 4.24E-02 5.95E-02 3.31E-02 4.47E-02 2.92E-01 2.83E-02 3.92E-02 9.58E-02 8.02E-02 4.44E-02 1.14E-01 3.27E-02 3.82E-02 2.27E-01 2.3 1E-02 6.12E-02 1.79E-01 5.21E-01 3.28E-02 3.79E-02 9.73E-02 1.11E-01 4.60E-01 6.23E-02 3.90E-01 5.25E-01 6.20E-02 1.37E-01 5.23E-02 3.98E-02 5.86E-02 6.20E-02 1.61E-01 7.18E-02 1.09E-01 5.48E-02 8.45E-02 4.98E-01 5.28E-02 6.38E-02 1.43E-01 1.27E-01 8.04E-02 2.02E-01 5.73E-02 6.1OE-02 3.57E-01 4.05E-02 9.49E-02 2.98E-01 9.11 E-01 5.47E-02 6.38E-02 1.45E-01 1.74E-01 1.60E-01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.OOE-01 U -3.02E-02 9.82E-02 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 81 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626036 NGFA-WST-07 Soil Client: Enercon Services, Inc.Collect Date: January 15, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Activity Uncertainty Analyte Ir- 192 Hg-203 T1-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 Run Date Qualifier 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 3,U UI 3 3 3 U U U U U 2.OOE-03-2.2 1E-02 1.1 4E-0 1 3.07E+00 4.75E-01 5.03E-01 2.74E-01 0.OOE+00 4.11 E-01 4.11 E-01 2.3 8E-0 1-1.61E-01 1.41E-01-1.61E-01-4.20E-02 1.48E-01 3.11E-02 3.76E-02 6.69E-02 4.83E+00 1.08E-01 1.39E-01 2.58E-01 1.09E-01 2.52E-01 2.52E-01 1.09E-01 1.52E+00 2.09E-01 1.52E+00 1.63E-0 I 1.79E-01 MDA 5.19E-02 6.05E-02 5.20E-02 8.73E+00 1.07E-01 1.03E-01 4.8 1E-01 1.83E-01 2.06E-0 I 2.06E-0 I 1.131E-01 2.50E+00 3.34E-01 2.50E+00 2.64E-01 3.19E-0 I RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 82 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626037 NGFA-WST-08 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Qualifier Activity Uncertainty Analyte Run Date BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-110m Sn-113 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba- 140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu- 154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U 3,U 3 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 3,U 1.13E+01 1.12E-01 3.92E-02 9.82E+00 2.85E-01 5.13E-03-3.15E-02 1.66E-02-7.43E-03-4.56E-03 1.65E-02-2.59E-02 1.01E-02 2.45E-02 9.05E-03-8.41E-03-1.07E-01-5.17E-02-2.01E-02 2.15E-02-1. 14E-02 2.19E-02-3.47E-02 1.93E-02-1.83E-03-1.21E-03 1.09E-02 1.75E-02-2.02E-0 1-5.69E-02 1.61E-02-1.73E-02-3.72E-05 1.1OE-01 1.72E+00 3.34E-01 3.68E-02 1.68E+00 3.90E-01 3.89E-02 1.02E-01 4.20E-02 2.3 1E-02 3.58E-02 3.88E-02 1.09E-01 3.18E-02 7.43E-02 3.58E-02 5.42E-02 2.69E-0 1 3.60E-02 5.05E-02 8.67E-02 8.47E-02 4.7 1E-02 1.07E-01 4.26E-02 4.84E-02 2.25E-01 2.93E-02 5.64E-02 2.05E-01 5.16E-01 3.27E-02 4.45E-02 8.78E-02 1.03E-01 MDA 2.47E+00 5.93E-01 7.70E-02 7.30E-01 7.32E-01 6.79E-02 1.60E-01 7.62E-02 3.90E-02 5.99E-02 7.25E-02 1.45E-01 5.93E-02 1.34E-01 6.50E-02 9.14E-02 4.39E-01 4.83E-02 8.33E-02 1.56E-01 1.42E-01 8.66E-02 1.67E-01 8.22E-02 7.34E-02 3.78E-01 5.18E-02 1.00E-01 3.22E-01 8.59E-01 6.08E-02 7.18E-02 1.53E-01 2.15E-01 1.68E-01 RL 1 .OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 U -7.06E-02 1.02E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 83 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626037 NGFA-WST-08 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 Run Date Qualifier 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 U UI UT UI 3 U U U U U-3.79E-02 1.13E-02 1.50E-01 1.64E-01 5.82E-01 5.74E-01 2.24E-01 0.OOE+00 0.00E+00 0.00E+00 4.00E-01 8.92E-01-5.40E-02 8.92E-01-1.52E-01 4.64E-02 3.32E-02 3.74E-02 7.87E-02 7.90E+00 1.11 E-01 1.46E-01 3.08E-01 1.57E-01 2.69E-01 2.69E-0 1 1.57E-01.1.67E+00 1.97E-01 1.67E+00 1.76E-01 1.89E-01 MDA 5.OOE-02 6.83E-02 5.77E-02 1.44E+01 9.07E-02 1.19E-0 1 5.84E-01 2.56E-01 2.56E-01 2.56E-01 1.05E-01 3.14E+00 3.32E-01 3.14E+00 2.83E-01 3.51E-01 RL-U-nits--pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 84 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843)_556-8171

-www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626038 NGFA-WST-09 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009.Report Date: February 26, 2009 Analyte BETA Gamma Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag'- Ii0m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 Run Date 02/20/09 Spec 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 2 Qualifier Activity 2 Sigma I Uncertainty M _DA RL 1 .OOE+01 Units........

pCi/g 1.32E+01-4. 1OE-02-4.97E-02 1.01E+01 9.23E-02 4.25E-02-1.15E-02-4.52E-02-6.82E-03-7.21E-03 1.65E-02-1.68E-01 3.36E-02 3.33E-02 4.53E-03 2.72E-02-3.01E-01-1.67E-02-1.04E-02-1.40E-02-4.12E-02 5.77E-02 1.39E-01 2.92E-02 2.1OE-02 1.37E-03 7.50E-03 3.68E-02-8.59E-02 7.72E-03-9.95E-03-9.8 1E-03 1.15E-01-1.42E-01 5.57E-02 1.89E+00 4.1 IE-01 5.46E-02 1.77E+00 4.23E-01 5.1OE-02 1.25E-01 5.29E-02 2.53E-02 5.24E-02 5.39E-02 1.50E-01 6.99E-02 9.84E-02 4.72E-02 6.42E-02 4.1OE-01 4.53E-02 5.83E-02 1.12E-0 I 1.12E-0 1 6.36E-02 1.64E-01 4.72E-02 5.28E-02 3.46E-01 2.98E-02 5.94E-02 1.99E-01 7.20E-01 5.30E-02 4.92E-02 1.19E-01 1.52E-01 9.67E-02 2.74E+00 6.75E-01 7.26E-02 8.47E-01 7.42E-01 9.48E-02 2.1 OE-0 I 7.48E-02 3.93E-02 8.59E-02 9.58E-02 2.16E-01 1.30E-01 1.73E-01 8.1OE-02 1.14E-01 6.34E-01 7.35E-02.9.67E-02 1.82E-01 1.80E-01 1.1 9E-0 1 3.11 E-0I 8.69E-02 8.3 8E-02 5.70E-01 5.11 E-02 1.06E-01 3.27E-01 1.19E+00 8.82E-02 7.99E-02 2.1OE-01 2.OOE-01 1.75E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g I .00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 85 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626038 NGFA-WST-09 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26,2009 2 2 Sigma Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 Run Date ..........

Qualifier 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U UI U 3 3 U UI 3 3 3 U U U U U-1.93E-02-1.72E-02 0.OOE+00 9.26E-01 4.69E-01 4.63E-01-5.36E-02 0.OOE+00 9.02E-01 9.02E-01 3.64E-01 1.47E+00-1.52E-01 1.47E+00-1.03E-01 1.19E-0 I 3.94E-02 4.06E-02 1.14E-01 6.58E+00 1.25E-01 1.51E-01 3.44E-0 1 1.59E-01 3.24E-01 3.24E-0 1 1.59E-01 1.84E+00 2.17E-01 1.84E+00 1.66E-01 1.72E-01 MDA 6.45E-02 6.75E-02 7.46E-02 1.06E+01 1.47E-01 1.39E-01 5.68E-01 2.70E-01 2.78E-01 2.78E-01 1.72E-01 2.23E+00 3.34E-01 2.23E+00 2.70E-01 2.96E-0 I RL.U.n.its--__

pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 86 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626039 NGFA-WST-10 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26,2009 2 2 Sigma Qualifier Activity Uncertainty A naly.te .......................

Run Da-te BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru- 106 Ag-II Om Sn-I113 Sb- 124 Sb-125 Cs-134 Cs-136 Cs- 137 Ba-133 Ba-140 Ce-139 Ce- 141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu- 154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 9.18E+00 0.OOE+00 9.3 1E-03 6.07E+00 2.84E-01 6.17E-03 3.03E-02 3.26E-02-1.75E-02 6.6 1E-03 5.24E-03-1.48E-01-3.28E-03-4.29E-02-1.02E-02.

2.43E-02-7.58E-02-2.50E-02-1.64E-02-4.75E-02-1.61E-02 7.89E-03-6.60E-02 3.60E-02-6.OOE-02 1.98E-02-1.72E-02 3.28E-02-1.42E-01-2.45E-01 3.34E-02-1.00E-02-6.20E-02 2.56E-02 3.84E-02 1.47E+00 3.69E-01 3.88E-02 1.22E+00 3.20E-01 3.28E-02 9.38E-02 4.02E-02 2.02E-02 3.62E-02 2.87E-02 9.86E-02 2.73E-02 6.5 1E-02 4.04E-02 4.38E-02 3.09E-01 4.19E-02 3.45E-02 7.66E-02 9.37E-02 4.45E-02 8.50E-02 4.76E-02 5.08E-02 2.18E-01 2.60E-02 5.63E-02 1.87E-01 4.75E-01 3.9 1E-02 4.6 1E-02 8.15E-02 1.08E-01 9.3 1E-02 MDA 2.1OE+00 4.15E-01 6.90E-02 3.OOE-01 6.05E-01 5.70E-02 1.69E-01 7.66E-02 3.07E-02 6.5 1E-02 5.1OE-02 1.21E-01 4.39E-02 9.52E-02 6.64E-02 8.09E-02 5.1OE-0I 6.58E-02 5.32E-02 9.16E-02 1.53E-01 7.72E-02 1.17E-01 8.83E-02 5.80E-02 3.84E-01 4.37E-02 9.92E-02 2.88E-01 7.52E-01 7.38E-02 7.43E-02 1.23E-01 1.92E-01 1.64E-01 RL 1 .OOE+01-U-nit-s--

pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 87 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626039 NGFA-WST-10 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U 3,U 3 U 3 3 U 3,U U'UI 3 U U U U U 9.27E-03 4.55E-02 1.65E-01 1.3 1E-02 4.01E-01 3.84E-01 1.44E-01 2.02E-01 0.OOE+00 0.OOE+00 2.02E-01 3.88E-01 5.44E-03 3.88E-01 8.3 1E-02 2.30E-02 3.52E-02 4.12E-02 7.18E-02 1.53E+00 1.03E-01 1.34E-01 3.17E-01 1.83E-01 2.13E-01 2.13E-01 1.83E-01 8.83E-01 1.95E-01 8.83E-01 1.61E-01 9.27E-02 MDA 6.18E-02 7.80E-02'5.65E-02 2.83E+00 1.11 E-01 1.01E-01 5.70E-01 2.3 1E-01 4.27E-01 4.27E-01 1.19E-0 1 1.63E+00 3.30E-01 1.63E+00 2.85E-01 1.66E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 88 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626040 NGFA-WST-11 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 U U 3 U U U U U U U U U U 3,U U U U U U U 3,U U 3,U U U U U U U U U U U U 1.09E+01 1.70E-01 4.98E-03 6.35E+00-3.44E-0 1 2.87E-02 1 .52E-02 2.57E-02 5.50E-03-4.83E-03-9.65E-03-6.77E-02-2.23E-04 2.25E-02 5.18E-02 5.3 1E-03 8.30E-02-4.20E-02-1.37E-02-3.82E-03-2.2 1E-03 5.19E-02 1.94E-02 5.1OE-02 1.72E-02-2.2 1E-02-1.77E-02-2.68E-02-1.53E-02 1.32E-01-2.32E-05-1.1 OE-02 5.66E-02 1.81E-02 7.81E-02 1.45E+00 3.OOE-01 3.78E-02 1.23E+00 3.33E-01 3.12E-02 6.8 1E-02 3.15E-02 1.98E-02 3.25E-02 3.62E-02 8.09E-02 2.36E-02 4.93E-02 3.42E-02 3.81E-02 3.02E-01 2.84E-02 3.74E-02 8.28E-02 7.57E-02 3.59E-02 1.04E-01 3.33E-02 3.49E-02 2.34E-01 2.49E-02 5.38E-02 1.67E-01 4.86E-01 2.86E-02 3.66E-02 8.77E-02 1.06E-01 7.95E-02 MDA 1.99E+00 5.58E-01 6.47E-02 5.15E-01 4.76E-01 6.19E-02 1.21E-01 6.23E-02 3.67E-02 5.52E-02 5.57E-02 1.14E-01 3.92E-02 9.04E-02 6.88E-02 6.50E-02 5.32E-01 3.20E-02 6.32E-02 1.38E-01 1.33E-01 7.39E-02 1.83E-01 6.89E-02 5.98E-02 3.84E-01 4.13E-02 9.25E-02 2.98E-01 8.70E-01 4.79E-02 6.13E-02 1.53E-01 1.84E-01 1.57E-01 RIL 1.00E+01 1.00E-01-Units .....pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 89 of 120.

GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626040 NGFA-WST-11 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 U'UI 3 3 3 U U U U U 1.17E-02-2.83E-02 1.42E-01-5.41E-01 3.96E-01 3.45E-01 0.00E+00 0.OOE+00 5.66E-01 5.66E-01 3.59E-01 7.27E-01 5.30E-02 7.27E-01 2.42E-03-4.16E-02 2.79E-02 3.73E-02 8.64E-02 3.95E+00 9.73E-02 9.19E-02 2.43E-01 1.51E-01 2.31E-01 2.3 1E-01 1.511E-01 1.21E+00 1.76E-01 1.21E+00 1.53E-01 1.32E-01 MDA 4.95E-02 5.77E-02 5.15E-02 6.82E+00 1.1 OE-0 1 8.46E-02 4.8 1E-01 2.25E-01 2.08E-01 2.08E-01 1.09E-01 2.28E+00 3.23E-01 2.28E+00 2.78E-01 2.18E-01 RL Units.pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 90 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626041 NGFA-WST-12 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-ll0m Sn-1 13 Sb-124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce-141 Ce-144 Nd-147 Pm-144 Pm-146 Eu- 152 Eu- 154 Eu-155 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 1.08E+01 U U 3 U U U U U U U U U U U U U U U U U 3,U U U U U U U U U U U U U U 1.96E-01 I .67E-02 9.44E+00 1.24E-01-1.02E-02-4.82E-02-2.84E-02-1.29E-03 3.67E-02 4.11 E-03-5.69E-02-1.80E-02 5.46E-02-1.28E-02-3.28E-02 3.88E-02 2.11E-03 4.9 1E-03-2.05E-02 3.1OE-02 5.73E-02 4.29E-03-4.18E-03-2.02E-02-1.51E-01-1.68E-02-4.42E-02 1.66E-01 8.76E-02-1.56E-02-1.21E-02 5.45E-03 5.32E-02 3.15E-02 3.85E+00 3.59E-01 3.78E-02 1.53E+00 3.53E-01 3.37E-02 8.97E-02 3.74E-02 2.40E-02 3.91 E-02 4.42E-02 1.02E-01 2.04E-02 7.3 9E-02 3.24E-02 5.24E-02 2.74E-01 3.95E-02 4.47E-02 6.07E-02 1.03E-01 5.16E-02 1.05E-01 4.22E-02 5.15E-02 2.77E-01 3.19E-02 6.16E-02 2.15E-01 5.81 E-0 1 3.50E-02 4.24E-02 1.29E-01 1.07E-01 9.72E-02 MDA 5.20E+00 6.5 1E-01 7.02E-02 5.72E-01 6.45E-01 5.4 1E-02 1.39E-01 5.40E-02 4.23E-02 7.62E-02 7.6 1E-02 1.62E-01 0.OOE+00 1.40E-01 5.28E-02 8.18E-02 4.9 1E-01 6.93E-02 7.85E-02 8.93E-02 1.83E-01 1.01E-01 1.84E-01 7.26E-02 7.4 1E-02 4.53E-01 5.28E-02 1.03E-01 3.64E-01 1.05E+00 5.68E-02 6.95E-02 1.69E-01 2.01E-01 1.79E-01 RIL 1.OOE+01 Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-O1 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 91 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626041 NGFA-WST-12 Soil Client: Enercon Services, Inc.Collect Date: January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 T1-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 0 1/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U U'U UI 3 3,U UI 3 3 3 U U U U U-1.36E-02-4.74E-03 0.OOE+00-7.93E+00 0.OOE+00 4.40E-0 1 3.89E-01 0.OOE+00 5.85E-01 5.85E-01 3.12E-01 1.08E+00 5.76E-02 1.08E+00 5.70E-02-6.87E-02 3.5 1E-02 3.9 1E-02 7.68E-02 5.60E+00 1.1 OE-0 1 1.52E-01 3.30E-01 1.94E-01 2.73E-01 2.73E-01 1.94E-01 1.99E+00 2.06E-01 1.99E+00 1.82E-01 1.97E-01 MDA-------- --.I.........

5.95E-02 6.90E-02 1.08E-01 9.35E+00 1.91E-01 1.22E-01 6.53E-01 2.46E-0 1 2.30E-01 2.30E-01 1.28E-01 2.53E+00 3.72E-01 2.53E+00 3.32E-01 3.18E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry Weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification ,HBPP-RPT-002, Rev 0 Appendix D Page 92 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: 223626042 Client: Enercon Services, Inc.Client Sample ID: NGFA-WST-13 Collect Date: January 16, 2009 Matrix: Soil Receive Date: January 29, 2009 Geometry Received:

Report Date: February 26, 2009 2 2 Sigma Analyte Run Date Qualifier Activity Uncertainty MDA RL Units BETA 02/20/09 3 1.05E+01 3.50E+00 4.56E+00 1.00E+01 pCi/g Gamma Spec Be-7 01/31/09 U 2.75E-02 2.43E-01 4.25E-01 pCi/g Na-22 01/31/09 U -1.35E-02 3.03E-02 4.60E-02 pCi/g K-40 01/31/09 3 7.33E+00 1.28E+00 6.58E-01 pCi/g Cr-51 01/31/09 U -1.02E-01 3.49E-01 6.02E-01 pCi/g Mn-54 01/31/09 U -3.08E-02 2.87E-02 3.77E-02 pCi/g Fe-59 01/31/09 U 6.64E-02 8.56E-02 1.64E-01 pCi/g Co-56 01/31/09 U 1.13E-02 3.36E-02 6.13E-02 pCi/g Co-57 01/31/09 U -1.49E-02 2.11E-02 3.50E-02 pCi/g Co-58 01/31/09 U 8.60E-03 3.09E-02 5:63E-02 pCi/g Co-60 01/31/09 U -3.96E-02 3.15E-02 3.21E-02 pCi/g Zn-65 01/31/09 U 2.90E-03 1.01E-01 1.47E-01 pCi/g Y-88 01/31/09 U -1.30E-02 2.46E-02 2.81E-02 pCi/g Zr-95 01/31/09 U 4.32E-03 5.83E-02 1.03E-01 pCi/g Nb-94 01/31/09 U -1.77E-02 2.74E-02 4.37E-02 pCi/g Nb-95 01/31/09 3,U 5.79E-02 4.66E-02 9.38E-02 pCi/g Ru-106 01/31/09 U 1.1OE-01 2.64E-01 4.96E-01 pCi/g Ag-10Om 01/31/09 U -5.04E-02 3.37E-02 4.59E-02 pCi/g Sn-113 01/31/09 U 1.04E-02 3.77E-02 6.83E-02 pCi/g Sb-124 01/31/09 U 7.04E-03 8.21E-02 1.41E-01 pCi/g Sb-125 01/31/09 U -1.53E-02 7.54E-02 1.27E-01 pCi/g Cs-134 01/31/09 U 2.89E-02 3.80E-02 7.41E-02 pCi/g Cs-136 01/31/09 U -3.22E-02 1.07E-01 1.70E-01 pCi/g Cs-137 01/31/09 U 2.12E-02 3.88E-02 7.62E-02 1.00E-01 pCi/g Ba-133 01/31/09 U 9.93E-03 4.56E-02 7.30E-02 pCi/g Ba-140 01/31/09 U -8.29E-02 2.33E-01 3.70E-01 pCi/g Ce-139 01/31/09 U -3.05E-02 2.70E-02 4.18E-02 pCi/g Ce-141 01/31/09 U 8.92E-03 4.94E-02 8.85E-02 pCi/g Ce-144 01/31/09 U -3.07E-02 1.80E-01 3.14E-01 pCi/g Nd-147 01/31/09 U -3.52E-01 4.68E-01 6.91E-01 pCi/g Pm-144 01/31/09 U 9.98E-03 3.22E-02 5.88E-02 pCi/g Pm-146 01/31/09 U 2.OOE-02 3.44E-02 6.46E-02 pCi/g Eu-152 01/31/09 U 4.61E-02 9.40E-02 1.57E-01 pCi/g Eu-154 01/31/09 U -3.57E-02 8.52E-02 1.31E-01 pCi/g Eu-155 01/31/09 U 2.1OE-02 8.78E-02 1.61E-01 pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 93 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626042 NGFA-WST-13 Soil Analyte Run Date 2 Qualifier Activity.Ir-192 Hg-203 TI-208 Pb-2 10 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U UI 3 3,U UI 3 3 3 U U U U U-2.78E-03-1.32E-02 1.20E-01 4.08E+00 0.OOE+00 3.90E-01 4.77E-01 0.OOE+00 5.15E-01 5.15E-01 3.28E-01-9.80E-001

-1.21E-01-9.80E-01 3.74E-02-1.69E-01 Client: Collect Date: Receive Date: Report Date: 2 Sigma Uncertainty 3.20E-02 3.72E-02 5.97E-02 7.13E+00 9.93E-02 1.18E-01 3.42E-01 1.13E-01 1.86E-01 1.86E-01 1.13E-01 1.47E+00 1.93E-01 1.47E+00 1.56E-01 1.72E-01 Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 MDA 5.65E-02 6.46E-02 5.33E-02 1.39E+01 1.81E-01 1.17E-01 5.83E-01 2.12E-01 2.17E-01 2.17E-01 1.01E-01 2.57E+00 3.20E-01 2.57E+00 2.85E-01 2.90E-01 RL pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Units Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 94 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626043 NGFA-WST-14 Soil Client: Collect Date: Enercon Services, Inc.January 16, 2009 Receive Date: January 29, 2009 Report Date: February 26, 2009 2 2 Sigma_A.c-tivit-y .Uncertainty Anallyte BETA Gamma Spec Be-7 Na-22 K-40 Cr-51 Mn-54 Fe-59 Co-56 Co-57 Co-58 Co-60 Zn-65 Y-88 Zr-95 Nb-94 Nb-95 Ru-106 Ag-110m Sn-1 13 Sb- 124 Sb-125 Cs-134 Cs-136 Cs-137 Ba-133 Ba-140 Ce-139 Ce- 141 Ce- 144 Nd-147 Pm-144 Pm-146 Eu-152 Eu-154 Eu-155 Run Date ..........

Qualifier D MIDA RL Units.........

n t.. ......................

p....pCi/g 02/20/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 0 1/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 3 1.39E+01 3.20E-02 1.28E-02 7.67E+00 2.49E-0 1-4.90E-03-8.56E-03 1.04E-02 1.30E-02 3.07E-02-2.55E-02-6.24E-02 6.56E-03 1.60E-02-8.52E-03-4.19E-02 6.26E-02-1.71E-02-3.56E-02-6.12E-02 2.34E-02 1.72E-02-1.89E-02 3.39E-02 3.41E-02-3.39E-02-8.81E-03 3.12E-02 3.95E-02 4.2 1E-02 1.1 8E-02-2.52E-02-4.29E-02 3.12E-02 4.32E+00 3.15E-01 4.58E-02 1.31E+00 3.43E-01 3.41E-02 6.84E-02 3.45E-02 2.44E-02 3.73E-02 4.20E-02 1.08E-01 2.74E-02 6.85E-02 3.73E-02 4.77E-02 3.15E-01 3.33E-02 4.11 E-02 8.29E-02 9.14E-02 4.41E-02 1.11 E-01 3.61E-02 4.63E-02 2.65E-01 2.89E-02 6.13E-02 1.88E-01 5.55E-01 3.94E-02 4.71E-02 1.20E-01 1.27E-01 1.03E-01 5.74E+00 5.60E-0 1 8.13E-02 5.45E-01 6.64E-0 I 5.84E-02 1.1 4E-0 1 6.35E-02 4.60E-02 7.37E-02 6.06E-02 1.68E-01 5.1OE-02 1.20E-01 6.14E-02 6.80E-02 5.58E-01 5.20E-02 6.52E-02 1.07E-01 1.67E-01 8.20E-02 1.85E-01 7.03E-02 8.OOE-02 4.53E-01 5.03E-02 1.14E-01 3.45E-01 9.76E-01 6.97E-02 7.77E-02 1.89E-01 2.24E-01 1.94E-01 1.00E+01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 1.00E-01 U 5.24E-02 Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 95 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston SC 29407 -(843) 556-8171 -www.gel.com 10 CFR Part 50/61 Certificate of Analysis GEL Sample ID: Client Sample ID: Matrix: Geometry Received: 223626043 NGFA-WST-14 Soil Client: Collect Date: Receive Date: Report Date: Enercon Services, Inc.January 16, 2009 January 29, 2009 February 26, 2009 2 2 Sigma Run Date Qualifier Activity Uncertainty Analyte Ir-192 Hg-203 TI-208 Pb-210 Pb-212 Pb-214 Bi-212 Bi-214 Ra-228 Ac-228 Th-230 Th-234 U-235 U-238 Np-239 Am-241 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 01/31/09 U U 3 U 3 3 U UI UI UI 3 U U U U U 9.35E-03-3.60E-03 2.16E-01-1.41E+00 5.14E-01 3.17E-01-3.33E-02 0.OOE+00 0.OOE+00 0.OOE+00 3.99E-01 5.6 1E-0 1 1.46E-01 5.6 1E-0 1-2.38E-001

-1.69E-01 3.14E-02 3.77E-02 7.8 1E-02 4.39E+00 1.01E-01 1.34E-01 3.38E-01 1.27E-01 1.90E-01 1.90E-01 1.27E-01 1.30E+00 2.19E-01 1.30E+00 1.79E-01 1.70E-01 MDA 5.85E-02 6.82E-02 5.25E-02 8.20E+00 9.48E-02 1.35E-01 5.66E-01 2.29E-01 4.04E-01 4.04E-01 7.88E-02 2.49E+00 4.1OE-01 2.49E+00 2.92E-01 2.99E-01 RL Units pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g Note(s): 1. Calculated MDAs are a-posteriori values at the 95% confidence level.2. Activity is reported on a dry weight basis unless otherwise indicated in the case narrativeand is decay corrected to the sample collect date.3. Results are statistically positive at the 95% confidence level. (activity is greater than or equal to the two sigma uncertainty)

U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification HBPP-RPT-002, Rev 0 Appendix D Page 96 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Enercon Services, Inc.4499 Old William Penn Highway Murrysville, Pennsylvania Mr. Dustin G. Miller Report Date: February 26, 2009 Page 1 of 23 Contact: Workorder:

223626 Parmname NOM Sample Oual OC Units RPD%REC% Range Anlst Date Time Rad Gamma Spec Batch 838090 QC1201768736 Actinium-228 Americium-241 Antimony-124 Antimony-125 223626001 DUP Barium-133 Barium- 140 Beryllium-7 Bismuth-212 Bismuth-214 Cerium- 139 Cerium-141 Cerium- 144 Cesium- 134 Cesium- 136 Cesium- 137 Chromium-51 Cobalt-56 Cobalt-57 Cobalt-58 Cobalt-60 UI 0.OOE+00+/-1.79E-01 U -3.51E-02+/-1.66E-01 U -3.89E-02+/-7.45E-02 U 8.71E-03+/-9.30E-02 U -7.52E-04+/-4.75E-02 U -7.11 E-02+/-2.44E-01 U 2.47E-01+/-3.30E-01 U 5.04E-02+/-2.83E-01 UI 0.OOE+00+/-1.36E-01 U 7.95E-03+/-2.90E-02 U 8.58E-03+/-6.07E-02 U 2.12E-01+/-2.02E-01 U 2.OOE-02+/-4.70E-02 U -1.79E-02+/-1.08E-01 U -6.75E-03+/-3.38E-02 U -4.41E-02+/-3.91E-01 U -8.72E-04+/-3.62E-02 U 5.50E-03+/-2.42E-02 U -2.66E-02+/-3.97E-02 U -4.77E-03+/-3.71E-02 3.01E-01+/-2.16E-01 U 1.17E-01+/-1.74E-01 U -3.13E-03+/-6.73E-02 U 2.23E-02+/-8.01E-02 U 9.55E-03+/-4.06E-02 U -1.39E-01+/-2.49E-01 U 5.20E-02+/-3.53E-01 U 2.20E-01+/-3.23E-01 4.26E-01+/-1.45E-01 U 1.59E-02+/-2.85E-02 U -1.82E-03+/-6.66E-02 U 3.09E-02+/-2.06E-01 U 4.82E-02+/-4.79E-02 U -1.01E-02+/-9.56E-02 U -4.74E-03+/-3.11 E-02 U 2.31E-01+/-3.64E-01 U -1.15E-02+/-3.77E-02 U -1.56E-02+/-2.33E-02 U 2.81E-02+/-3.5 1E-02 U -6.07E-03+/-3.81E-02 pCi/g 39 pCi/g 372 pCi/g 170 pCi/g 88 pCi/g 234 pCi/g 65 pCi/g 130 pCi/g 125 pCi/g 20 pCi/g 67 pCi/g 308 pCi/g 149 pCi/g 83 pCi/g 56 pCi/g 35 pCi/g 294 pCi/g 172 pCi/g 418 pCi/g 7290 (0%- 100%) MJH1 01/31/09 12:00 N/A N/A N/A N/A N/A N/A N/A (0%- 100%)N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A pCi/g 24 HBPP-RPT-002, Rev 0 Appendix D Page 97 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Page 2 of 23 REC% Ranee AnIst NOM Samnle Oual OC Units RPD%Date Time Rad Gamma Spec Batch 838090 Europium-152 Europium-154 Europium-155 Iridium- 192 Iron-59 Lead-210 Lead-212 Lead-214 Manganese-54 Mercury-203 Neodymium-147 Neptunium-239 Niobium-94 Niobium-95 Potassium-40 Promethium-144 Promethium-146 Radium-228 Ruthenium-106 Silver- I10m Sodium-22 Thallium-208 Thorium-230 U -3.96E-02+/-1.19E-01 U -1.01E-01+/-1.01E-01 U 2.58E-03+/-9.77E-02 U 5.11E-03+/-3.56E-02 U 3.49E-02+/-9.39E-02 U 7.12E+00+/-4.35E+00 U1 0.OOE+00+/-1.25E-01 4.39E-01+/-1.84E-01 U 1.36E-02+/-3.72E-02 U 2.05E-02+/-4.02E-02 U -3.13E-01+/-5.12E-01 U 1.94E-02+/-1.86E-01 U 1.93E-03+/-3.27E-02 U -2.38E-02+/-4.65E-02 8.59E+00+/-1.43E+00 U 1.30E-02+/-3.82E-02 U 3.31E-02+/-4.34E-02 UI 0.OOE+00+/-1.79E-01 U 1.33E-01+/-2.92E-01 U 1.88E-02+/-3.23E-02 U -3.54E-02+/-3.64E-02 1.36E-01+/-7.44E-02 3.48E-01 U 7.87E-02+/-1.05E-01 U -8.40E-02+/-1.23E-01 U 2.53E-02+/-1.05E-01 U -2.40E-02+/-3.36E-02 U -5.03E-02+/-9.18E-02 U -1.48E+00+/-5.08E+00 4.55E-01+/-1.52E-01 5.69E-01+/-1.46E-01 U 3.49E-02+/-3.69E-02 U -1.85E-02+/-4.19E-02 U -6.78E-02+/-4.93E-01 U -1.36E-04+/-1.94E-01 U -2.54E-04+/-3.13E-02 U 1.33E-02+/-4.97E-02 8.60E+00+/-1.45E+00 U -2.70E-03+/-3.32E-02 U 3.03E-02+/-4.45E-02 3.01E-01+/-2.16E-0 I U -1.48E-01+/-2.93E-01 U 3.51E-03+/-3.12E-02 U -2.85E-02+/-4.42E-02 1.35E-01+/-5.57E-02 4.26E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 604 19 163 308 1110 305 36 26 88 4060 129 203 261 704 0 305 9 39 3910 137 N/A N/A N/A N/A N/A N/A (0%- 100%)(0%- 100%)N/A N/A N/A N/A N/A N/A (0%- 20%)N/A N/A (0%- 100%)N/A N/A N/A (0%- 100%)(0%- 100%)MJH1 01/31/09 12:00 pCi/g 22 pCi/g pCi/g 1 20 HBPP-RPT-002, Rev 0 Appendix D Page 98 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838090 Page 3 of 23 REC% Range AnIst Date Time NOM Sample Qual QC Units RPD%Thorium-234 Tin-1 13 Uranium-235 Uranium-238 Yttrium-88 Zinc-65 Zirconium-95 QC1201768737 LCS Actinium-228 Americium-241 Antimony-124 Antimony-125 Barium- 133 Barium- 140 Beryllium-7 Bismuth-212 Bismuth-214 Cerium-139 Cerium-141 Cerium-144 Cesium- 134 Cesium- 136+/-1.36E-01 U 5.78E-01+/-1 .40E+00 U 1.23E-02+/-5.06E-02 U 5.15E-02+/-2.1 OE-0 I U 5.78E-01+/-1.40E+00 U -2.57E-03+/-4.22E-02 U -1.25E-01+/-1.03E-01 U -8.78E-04+/-6.65E-02 1.59E+01+/-1.45E-01 U 2.93E-01+/-1.87E+00 U -1.81E-03+/-4.18E-02 U -2.58E-02+/-2.30E-01 U 2.93E-01+/-1.87E+00 U -1.72E-02+/-2.67E-02 U 1.25E-02+/-6.61E-02 U -1.87E-02+/-7.28E-02 9.99E-01+/-5.18E-01 1.57E+01+/-1.58E+00 U -1.59E-02+/-7.96E-02 U 5.40E-02+/-1.95E-01 U -2.61E-02+/-9.31 E-02 U -1.11E-01+/-2.51E-01 U -4.20E-02+/-5.81E-01 U 6.71E-01+/-5.98E-01 5.63E-01+/-2.53E-01 1.48E-01+/-6.90E-02 U 5.96E-02+/-7.11E-02 U 2.38E-01+/-3.24E-01 U 4.84E-02+/-9.71 E-02 U 3.88E-02+/-1.27E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 65 269 602 65 148 244 182 N/A N/A N/A N/A N/A N/A N/A 01/31/09 12:01 MJH1 01/31/09 12:00 98 (75%-125%)

HBPP-RPT-002, Rev 0 Appendix D Page 99 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838090 Cesium- 137 Chromium-51 Cobalt-56 Cobalt-57 Cobalt-58 Cobalt-60 Europium-152 Europium-154 Europium-155 Iridium- 192 Iron-59 Lead-210 Lead-212 Lead-214 Manganese-54 Mercury-203 Neodymium-147 Neptunium-239 Niobium-94 Niobium-95 Potassium-40 Promethium-144 Promethium-146 Page 4 of 23 REC% Range AnIst Date Time NOM Sample Qual OC Units RPD%5.69E+00 7.32E+00 5.79E+00+/-4.49E-01 U -7.96E-02+/-4.66E-01 U -4.73E-02+/-8.26E-02 5.62E-01+/-9.19E-02 U 4.43E-02+/-7.38E-02 7.32E+00+/-7.08E-01 U -2.36E-02+/-1.79E-01 U 1.44E-02+/-1.62E-01 U 1.59E-01+/-1.69E-01 U 2.52E-02+/-5.46E-02 U 2.29E-01+/-1.72E-01 U 3.43E-02+/-1.54E+01 1.18E+00+/-1.88E-01 8.20E-01+/-2.38E-01 U 1.94E-02+/-7.94E-02 U -4.33E-02+/-5.92E-02 U -5.08E-01+/-5.09E-01 U 4.54E-01+/-3.44E-01 U -6.93E-03+/-6.49E-02 U 4.22E-02+/-7.24E-02 U 1.07E+00+/-6.09E-01 U -3.18E-02+/-6.42E-02 U -5.18E-02 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 102 (75%-125%)

MJH1 01/31/09 12:01 100 (75%-125%)

HBPP-RPT-002, Rev 0 Appendix D Page 100 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838090 Page 5 of 23 REC% Range AnIst Date Time NOM Sample Qual OC Units RPD%Radium-228 Ruthenium-106 Silver- 1I10m Sodium-22 Thallium-208 Thorium-230 Thorium-234 Tin-1 13 Uranium-235 Uranium-238 Yttrium-88 Zinc-65 Zirconium-95 QC1201768735 MB Actinium-228 Americium-241 Antimony-124 Antimony-125 Barium-133 Barium- 140 Beryllium-7 Bismuth-212

+/-9.70E-02 9.99E-01+/-5.18E-01 U -8.55E-01+/-5.95E-01 1.94E-01+/-7.95E-02 U 5.13E-03+/-5.75E-02 3.95E-01+/-1.48E-01 5.63E-01+/-2.53E-01 U -2.04E+00+/-2.86E+00 U 8.OOE-02+/-8.26E-02 U 4.78E-02+/-3.23E-01 U -2.04E+00+/-2.86E+00 U 5.92E-02+/-5.13E-02 U -1.69E-01+/-2.10E-01 U 5.07E-02+/-1.30E-01 U 2.28E-02+/-1.11E-01 U -8.63E-02+/-1.09E-01 U -1.13E-02+/-4.77E-02 U 1.68E-02+/-6.72E-02 U -7.13E-03+/-3.28E-02 U 4.94E-02+/-7.78E-02 U -1.64E-01+/-1.85E-01 U 2.46E-03+/-1.53E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJH1 01/31/09 12:01 01/31/09 12:00 HBPP-RPT-002, Rev 0 Appendix D Page 101 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com Workorder:

223626 Parmname Rad Gamma Spec Batch 838090 Bismuth-214 Cerium-139 Cerium-141 Cerium- 144 Cesium- 134 Cesium-136 Cesium-137 Chromium-51 Cobalt-56 Cobalt-57 Cobalt-58 Cobalt-60 Europium-152 Europium-154 Europium-155 Iridium- 192 Iron-59 Lead-210 Lead-212 Lead-214 Manganese-54 Mercury-203 Neodymium-147 QC Summary Sample Qual QC Page 6 of 23 REC% Range AnIst Date Time NOM Units RPD%U 1.01E-02+/-5.89E-02 U -1.11E-02+/-1.61E-02 U 2.22E-02+/-3.06E-02 U 2.25E-02+/-1.23E-01 U -1.07E-02+/-3.30E-02 U 2.99E-03+/-3.16E-02 U -4.47E-03+/-2.06E-02 U 6.47E-02+/-1.76E-01 U 5.71E-03+/-2.80E-02 U -1.84E-03+/-1.46E-02 U -5.74E-03+/-1.90E-02 U 8.39E-04+/-2.32E-02 U .2.23E-02+/-7.12E-02 U -2.70E-02+/-5.95E-02 U -5.88E-02+/-6.23E-02 U -7.92E-03+/-2.25E-02 U -4.64E-03+/-3.71E-02 U 1.42E+00+/-2.79E+00 U -4.68E-02+/-4.20E-02 U 2.93E-02+/-5.36E-02 U -7.15E-03+/-3.03E-02 U -2.61E-02+/-2.68E-02 U 8.40E-02 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJH1 01/31/09 12:00 HBPP-RPT-002, Rev 0 Appendix D Page 102 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838090 Page 7 of 23 REC% Ranue AnIst Date Time NOM Sample Oual OC Units RPD%Neptunium-239 Niobium-94 Niobium-95 Potassium-40 Promethium-144 Promethium-146 Radium-228 Ruthenium-106 Silver-1 10m Sodium-22 Thallium-208 Thorium-230 Thorium-234 Tin-1 13 Uranium-235 Uranium-238 Yttrium-88 Zinc-65 Zirconium-95 Batch 838091 QC1201768739 223626021 DUP Actinium-228 Americium-241

+/-1.38E-01 U 4.01E-02+/-1.09E-01 U 7.48E-03+/-2.42E-02 U 5.48E-03+/-2.35E-02 U -1.94E-01+/-3.09E-01 U -5.05E-04+/-2.26E-02 U 1.12E-02+/-2.86E-02 U 2.28E-02+/-1.1 IE-01 U 4.99E-02+/-2.15E-01 U -3.94E-03+/-1.86E-02 U -8.84E-03+/-2.14E-02 U 2.76E-02+/-2.82E-02 U 1.01E-02+/-5.89E-02 U 7.03E-01+/-9.71E-01 U -2.01E-02+/-2.80E-02 U 2.97E-02+/-1 .44E-01_ U 7.03E-01+/-9.71E-01 U 1.07E-02+/-2.71 E-02 U -8.67E-03+/-5.86E-02 U -2.33E-02+/-4.22E-02 6.53E-01+/-2.42E-01" 3.89E-02 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJH1 01/31/09 12:00 4.12E-01+/-1 .66E-01 U -1.53E-01 pCi/g pCi/g 45 337 (0%- 100%) MJH1 01/31/09 13:27 N/A HBPP-RPT-002, Rev 0 Appendix D Page 103 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838091 Page 8 of 23 REC% Range Anist Date Time NOM Sample Qual QC Units RPD%Antimony-124 Antimony-125 Barium-133 Barium-140 Beryllium-7 Bismuth-212 Bismuth-214 Cerium- 139 Cerium- 141 Cerium-144 Cesium-134 Cesium- 136 Cesium- 137 Chromium-51 Cobalt-56 Cobalt-57 Cobalt-58 Cobalt-60 Europium-152 Europium-154 Europium-155 Iridium- 192+/-1.20E-01 U 8.24E-03+/-9.24E-02 U -1.44E-02+/-8.48E-02 U 1.27E-02+/-4.73E-02 U -2.08E-01+/-3.01E-01 U 2.13E-01+/-3.35E-01 U 4.89E-01+/-3.26E-01 UI 0.OOE+00+/-I.30E-01 U -1.44E-02+/-2.86E-02 U 1.97E-02+/-6.05E-02 U -2.54E-02+/-1.93E-01 U 6.35E-02+/-5.05E-02 U -6.29E-02+/-1.04E-01 1.65E-01+/-9.05E-02 U 2.95E-01+/-3.94E-01 U -5.24E-03+/-3.12E-02 U 2.03E-02+/-2.36E-02 U 7.55E-03+/-3.90E-02 U -5.77E-03+/-4.45E-02 U -2.92E-02+/-9.46E-02 U -4.38E-02+/-1.24E-01 U 7.01E-02+/-9.18E-02 U -1.72E-02+/-5.03E-02 U -2.29E-02+/-9.83E-02 U -2.20E-02+/-9.11 E-02 U -2.78E-02+1-5.1 OE-02 U -6.93E-02+/-2.56E-01 U -2.26E-01+/-3.58E-01 U 2.62E-01+/-3.12E-01 UI 0.00E+00+/-1.24E-01 U -9.06E-03+/-2.64E-02 U -9.89E-03+/-5.07E-02 U 1.03E-02+/-1.72E-01 U -8.04E-03+/-5.18E-02 U -3.24E-02+/-1.17E-01 2.12E-01+/-7.20E-02 U -l.90E-01+/-3.69E-01 U -1.17E-02+/-5.77E-02 U -1.45E-02+/-2.08E-02 U 5.52E-03+/-4.40E-02 U -3.61E-02+/-4.96E-02 U 5.82E702+/-1.OE-01 U -8.99E-02+/-1.34E-01 U -3.35E-03+/-7.59E-02 U 2.58E-02 pCi/g 424 pCi/g 42 pCi/g 538 pCi/g 100 pCi/g 6900 pCi/g 60 pCi/g 13 pCi/g 45 pCi/g 605 pCi/g 473 pCi/g 258 pCi/g 64 pCi/g 25 pCi/g 927 pCi/g 76 pCi/g 1210 pCi/g 31 pCi/g 145 pCi/g 603 pCi/g 69 pCi/g 220 pCi/g 1000 N/A MJH1 01/31/09 13:27 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A (0%- 100%)N/A N/A N/A N/A N/A N/A N/A N/A N/A HBPP-RPT-002, Rev 0 Appendix D Page 104 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Page 9 of 23 REC% Range Anist Date Time NOM Sample Qual QC Units RPD%Rad Gamma Spec Batch 838091 Iron-59 Lead-210 Lead-212 Lead-214 Manganese-54 Mercury-203 Neodymium-147 Neptunium-239 Niobium-94 Niobium-95 Potassium-40 Promethium-144 Promethium-146 Radium-228 Ruthenium-106 Silver-i 1Oim Sodium-22 Thallium-208 Thorium-230 Thorium-234 Tin- 113 Uranium-235

+/-3.49E-02 U -6.05E-02+/-7.52E-02 U -6.69E-02+/-2.13E+00 2.46E-01+/-9.82E-02 5.79E-01+/-1.33E-01 U 3.46E-03+/-3.27E-02 U 1.26E-02+/-3.94E-02 U -2.36E-01+/-6.34E-01 U -1.24E-01+/-1.81E-01 U 1.35E-02+/-3.84E-02 U -1.20E-02+/-4.78E-02 9.28E+00+/-1.49E+00 U 1.80E-03+/-4.46E-02 U 3.40E-02+/-4.42E-02 4.12E-01+/-1.66E-01 U -7.23E-02+/-3.29E-01 U 3.29E-02+/-4.17E-02 U -1.49E-02+/-4.47E-02 1.54E-01+/-6.89E-02 4.74E-01+/-1.30E-01 U 1.68E-01+/-9.91E-01 U -3.32E-02+/-4.36E-02 U -1.02E-02+/-3.43E-02 U 5.62E-02+/-1.08E-01 1.16E+00+/-7.98E-01 4.25E-01+/-1.17E-01 3.68E-01+/-1.74E-01 U -1.79E-02+/-4.27E-02 U -3.07E-03+/-4.11 E-02 U -3.17E-01+/-5.91E-01 U 1.02E-01+/-1.47E-01 U -5.67E-03+/-4.13E-02 U -8.90E-03+/-5.30E-02 8.44E+00+/-1.62E+00 U -1.78E-02+/-3.82E-02 U 7.23E-03+/-4.68E-02 6.53E-01+/-2.42E-01 U -1.39E-01+/-3.33E-01 U 1.48E-02+/-3.86E-02 U -3.04E-02+/-4.81 E-02 2.26E-01+/-8.19E-02 4.15E-01+/-1.24E-01 U 4.30E-01+/-7.11 E-01 U -1.21E-03+/-4.76E-02 U -8.37E-02 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 5450 224 *54 45 296 329 29 2050 490 30 9 245 130 45 63 76 69 38 13 88 186 157 N/A (0%- 100%)(0%- 100%)(0%- 100%)N/A N/A N/A N/A N/A N/A (0% -20%)N/A N/A (0%- 100%)N/A N/A N/A (0%- 100%)(0%- 100%)N/A N/A N/A MJHI 01/31/09 13:27 HBPP-RPT-002, Rev 0 Appendix D Page 105 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838091 Page 10 of 23 REC% Range AnIst Date Time NOM Samnle Oual QC Units RPD%=Uranium-238 Yttrium-88 Zinc-65 Zirconium-95 QC1201768740 LCS Actinium-228 Americium-241 Antimony-124 Antimony-125 Barium-133 Barium- 140 Beryllium-7 Bismuth-212 Bismuth-214 Cerium- 139 Cerium- 141 Cerium-144 Cesium- 134 Cesium- 136 Cesium- 137 Chromium-51 Cobalt-56+/-2.OOE-01 U 1.68E-01+/-9.91E-01 U 2.14E-02+/-3.39E-02 U -1.12E-02+/-8.19E-02 U 9.45E-03+/-6.56E-02 1 .59E+01 5.69E+00+/-1.81E-01 U 4.30E-01+/-7.11 E-01 U 3.37E-02+/-4.32E-02 U 8.66E-03+/-1.02E-01 U -1.05E-02+/-7.53E-02 1.33E+00+/-6.30E-01 1.60E+01+/-1.35E+00 U 3.63E-02+/-1.07E-01 U -1.02E-01+/-2.28E-01 U 1.70E-03+/-1.15E-01 U 1.61E-01+/-3.04E-01 U 4.09E-01+/-7.32E-01 U 1.26E+00+/- 1.1OE+00 6.66E-01+/-2.42E-01 1.001E-01+/-7.51 E-02 U 1.19E-02+/-8.06E-02 U -5.84E-01+/-3.77E-01 U 4.30E-02+/-1.23E-01 U -2.61E-02+/-1.52E-01 6.08E+00+/-4.76E-01 U 4.46E-01+/-5.69E-01 U -1.86E-03+/-9.95E-02 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 88 45 1550 4000 01/31/09 13:30 N/A MJHI 01/31/09 13:27 N/A N/A N/A 101 (75%-125%)

107 (75%-125%)

HBPP-RPT-002, Rev 0 Appendix D Page 106 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838091 Cobalt-57 Cobalt-58 Cobalt-60 Europium-152 Europium-154 Europium-155 Iridium- 192 Iron-59 Lead-210 Lead-212 Lead-214 Manganese-54 Mercury-203 Neodymium-147 Neptunium-239 Niobium-94 Niobium-95 Potassium-40 Promethium-144 Promethium-146 Radium-228 Ruthenium-106 Silver-1 10m Page 11 of 23 REC% Range AnIst Date Time NOM Samnle Oual OC Units RPD%QC Units RPD%7.32E+00 6.72E-01+/-1.18E-01 U 1.07E-01+/-9.72E-02 8.01E+00+/-7.56E&01 U -1.87E-01+/-2.58E-01 U 1.47E-01+/-1.51E-01 U -2.04E-02+/-1.69E-01 U -4.40E-02+/-6.48E-02 U -9.21E-02+/-2.09E-01 U -1.18E-01+/-1.54E+00 1.26E+00+/-2.08E-01 9.63E-01+/-2.68E-01 U -7.77E-03+/-9.90E-02 U 4.54E-02+/-6.89E'02 U -9.52E-02+/-5.56E-01 U -9.67E-03+/-3.78E-01 U 3.29E-02+/-7.97E-02 U -2.88E-02+/-9.42E-02 U 2.20E-01+/-6.24E-01 U -3.33E-02+/-7.59E-02 U -3.26E-02+/-1.20E-01 1.33E+00+/-6.30E-01 U -4.21E-01+/-7.42E-01 U 1.41E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJH 1 01/31/09 13:30 109 (75%-125%)

HBPP-RPT-002, Rev 0 Appendix D Page 107 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838091 Page 12 of 23 QC Units RPD% REC% Range AnIst Date Time NOM Sample Qual Sodium-22 Thallium-208 Thorium-230 Thorium-234 Tin-113 Uranium-235 Uranium-238 Yttrium-88 Zinc-65 Zirconium-95 QC1201768738 MB Actinium-228 Americium-241 Antimony-124 Antimony-125 Barium- 133 Barium-140 Beryllium-7 Bismuth-212 Bismuth-214 Cerium- 139 Cerium-141

+/-I.06E-01 U 5.05E-02+/-5.32E-02 3.74E-01+/-1.43E-01 6.66E-01+/-2.42E-01 U -1.24E+00+/-1.30E+00 U 7.15E-02+/-1.09E-01 U 2.32E-02+/-3.55E-01 U -1.24E+00+/- 1.30E+00 U 8.76E-02+/-7.55E-02 U -8.18E-02+/-2.35E-01 U 1.83E-02+/-1.50E-01 U -6.02E-02+/-1.06E-01 U 1.32E-02+/-2.39E-02 U 9.2 1E-03+/-8.04E-02 U 4.36E-02+/-7.96E-02 U -3.83E-02+/-3.51 E-02 U -7.95E-03+/-1.19E-01 U 8.53E-02+/-2.58E-01 U -6.20E-02+/-2.04E-01 U 2.29E-02+/-6.02E-02 U -1.94E-03+/-1.59E-02 U -1.24E-02+/-2.45E-02 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJH1 01/31/09 13:30 01/31/09 13:26 HBPP-RPT-002, Rev 0 Appendix D Page 108 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838091 Cerium-144 Cesium- 134 Cesium-136 Cesium-137 Chromium-51 Cobalt-56 Cobalt-57 Cobalt-58 Cobalt-60 Europium-152 Europium-154 Europium-155 Iridium- 192 Iron-59 Lead-210 Lead-212 Lead-214 Manganese-54 Mercury-203 Neodymium-147 Neptunium-239 Niobium-94 Niobium-95 Page 13 of 23 REC% Range AnIst Date Time NOM Sample Qual OC Units RPD%U 7.94E-02+/-9.62E-02 U 1.05E-02+/-4.43E-02 U -3.42E-02+/-5.57E-02 U -1.02E-02+/-3.17E-02 U -4.26E-02+/-2.12E-01 U -1.55E-02+/-2.94E-02 U -2.21E-03+/-1.20E-02 U 4.07E-04+/-2.62E-02 U -1.08E-02+/-4.57E-02 U 1.11E-02+/-5.72E-02 U 1.45E-02+/-9.04E-02 U 9.02E-02+/-4.59E-02 U -1.24E-02+/-2.32E-02 U -1.81E-02+/-6.02E-02 U 1.32E-01+/-2.65E-01 U -5.96E-02+/-4.22E-02 U 3.36E-02+/-5.56E-02 U -7.22E-03+/-3.59E-02 U 5.63E-03+/-2.29E-02 U -3.58E-02+/-2.23E-01 U 2.54E-02+/-9.20E-02 U -6.59E-03+/-3.17E-02 U -4.88E-03 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJHI 01/31/09 13:26 HBPP-RPT-002, Rev 0 Appendix D Page 109 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838091 Page 14 of 23 REC% Range Anlst Date Time NOM Sample Oual 0C Units RPD%Potassium-40 Promethium-144 Promethium-146 Radium-228 Ruthenium-106 Silver-i I10m Sodium-22 Thallium-208 Thorium-230 Thorium-234 Tin-1 13 Uranium-235 Uranium-238 Yttrium-88 Zinc-65 Zirconium-95 Batch 838092 QC1201768742 223626041 DUP Actinium-228 Americium-241 Antimony-124 Antimony-125 Barium-133

+/-3.53E-02 U -2.08E-02+/-4.24E-01 U -1.57E-02+/-3.22E-02 U -1.04E-02+/-3.13E-02 U -6.02E-02+/-1.06E-01 U -7.14E-02+/-3.10E-01 U 6.40E-03+/-3.02E-02 U 1.17E-02+/-2.97E-02 U -2.33E-03+/-3.27E-02 U 2.29E-02+/-6.02E-02 U -6.28E-02+/-2.56E-01 U -2.24E-02+/-3.46E-02 U 5.52E-02+/-1.01E-01 U -6.28E-02+/-2.56E-01 U -8.17E-03+/-3.77E-02 U -1.32E-02+/-6.89E-02 U -3.23E-02+/-5.95E-02 3.43E-01+/-1.76E-01 U -7.63E-02+/-1.62E-01 U -9.93E-03+/-7.89E-02 U -3.16E-02+/-7.66E-02 U 3.71E-03 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJH1 01/31/09 13:26 5.85E-01+/-2.73E-01 U -6.87E-02+/-1.97E-01 U -2.05E-02+/-6.07E-02 U 3.1OE-02+/-1.03E-01 U -2.02E-02 pCi/g pCi/g pCi/g pCi/g pCi/g 52 11 70 18700 290 (0%- 100%) MJH1 01/31/09 09:27 N/A N/A N/A N/A HBPP-RPT-002, Rev 0 Appendix D Page 110 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com CQC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838092 Page 15 of 23 REC% Range AnIst Date Time NOM Samnle Oual OC Units RPD%.. ... ..O Barium-140 Beryllium-7 Bismuth-212 Bismuth-214 Cerium-139 Cerium- 141 Cerium- 144 Cesium- 134 Cesium-136 Cesium-137 Chromium-51 Cobalt-56 Cobalt-57 Cobalt-58 Cobalt-60 Europium-152 Europium-154 Europium-155 Iridium- 192 Iron-59 Lead-210 Lead-212+/-5.15E-02 U -1.51E-01+/-2.77E-01 U 1.96E-01+/-3.59E-01 U 3.89E-01+/-3.30E-01 UI 0.00E+00+/-1.94E-01 U -1.68E-02+/-3.19E-02 U -4.42E-02+/-6.16E-02 U 1.66E-01+/-2.15E-01 U 5.73E-02+/-5.16E-02 U 4.29E-03+/-1.05E-01 U -4.18E-03+/-4.22E-02 U 1.24E-01+/-3.53E-01 U -2.84E-02+/-3.74E-02 U -1.29E-03+/-2.40E-02 U 3.67E-02+/-3.91 E-02 U 4.11E-03+/-4.42E-02 U 5.45E-03+/-1.29E-01 U 5.32E-02+/-1.07E-01 U 3.15E-02+/-9.72E-02 U -1.36E-02+/-3.5 1E-02 U -4.82E-02+/-8.97E-02 U -7.93E+00+/-5.60E+00 UI 0.OOE+00+/-3.96E-02 U -1.57E-01+/-2.41E-01 U 2.1OE-01+/-2.87E-01 U 4.28E-01+/-2.94E-01 UI 0.OOE+00+/-1.09E-01 U -5.OOE-03+/-2.46E-02 U -7.59E-03+/-6.1 OE-02 U 1.87E-01+/-1.92E-01 U 2.17E-02+/-4.49E-02 U 5.32E-03+/-1.05E-01 U -2.75E-02+/-3.16E-02 U -1.38E-01+/-3.26E-01 U -3.OOE-03+/-3.43E-02 U -2.52E-02+/-2.13E-02 U -4.37E-04+/-3.26E-02 U -6.09E-04+/-3.60E-02 U -1.81E-02+/-1.04E-01 U -3.22E-02+/-9.98E-02 U 4.02E-02 ,+/-8.83E-02 U -5.94E-04+/-3.25E-02 U -6.15E-03+/-8.79E-02 U -8.08E-01+/-6.35E+00 UI 0.OOE+00 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 4 7 10 16 108 141 12 90 22 147 3610 162 180 205 270 372 813 24 183 155 163 50 N/A MJHI 01/31/09 09:27 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A HBPP-RPT-002, Rev 0 Appendix D Page 111 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Page 16 of 23 Parmname NOM Sample Qual QC Units RPD%REC% Range AnIst Date Time Rad Gamma Spec Batch 838092 Lead-214 Manganese-54 Mercury-203 Neodymium-147 Neptunium-239 Niobium-94 Niobium-95 Potassium-40 Promethium-144 Promethium-146 Radium-228 Ruthenium-106 Silver-I 10m Sodium-22 Thallium-208 Thorium-230 Thorium-234 Tin-113 Uranium-235

+/-1.10E-01 4.40E-0I+/-1.52E-01 U -1.02E-02+/-3.37E-02 U -4.74E-03+/-3.91E-02 U 8.76E-02+/-5.81E-01 U 5.70E-02+/-1.82E-01 U -1.28E-02+/-3.24E-02 U -3.28E-02+/-5.24E-02 9.44E+00+/-1.53E+00 U -1.56E-02+/-3.50E-02 U -1.21E-02+/-4.24E-02 5.85E-01+/-2.73E-01 U 3.88E-02+/-2.74E-01 U 2.11E-03+/-3.95E-02 U 1.67E-02+/-3.78E-02 UI 0.OOE+00+/-7.68E-02 3.12E-01+/-1 .94E-01 U 1.08E+00+/-1.99E+00 U 4.91E-03+/-4.47E-02 U 5.76E-02+/-2.06E-01 U 1.08E+00+/-1.99E+00 U -1.80E-02+/-2.04E-02 U -5.69E-02+/-9.56E-02 4.37E-01+/-1.25E-01 U 5.09E-03+/-3.97E-02 U 1.66E-03+/-3.82E-02 U 3.78E-01+/-5.29E-01 U 2.54E-01+/-1.78E-01 U 3.76E-02+/-3.33E-02 U 1.89E-02+/-4.14E-02 9.05E+00+/-1.55E+00 U 1.57E-02+/-3.28E-02 U 2.45E-02+/-4.14E-02 3.43E-01+/-1.76E-01 U -2.01E-02+/-2.57E-01 U 1.76E-02+/-2.96E-02 U -1.98E-02+/-3.75E-02 1.48E-01+/-6.21 E-02 3.67E-01+/-1.09E-01 U 5.02E-01+/-1 .29E+00 U 1.01E-02+/-3.72E-02 U -1.38E-01+/-2.06E-01 U 5.02E-01+/-1 .29E+00 U -2.64E-02+/-3.11E-02 U -5.31E-02 pCi/g 0 pCi/g 599 (0%- 100%) MJH1 01/31/09 09:27 N/A N/A pCi/g pCi/g 416 125 127 N/A N/A N/A N/A pCi/g 406 pCi/g 746 pCi/g 4 pCi/g 32900 pCi/g 591 (0% -20%)N/A N/A pCi/g 52 pCi/g 629 pCi/g 157 pCi/g 2390 (0%- 100%)N/A N/A N/A (0%- 100%)(0%- 100%)pCi/g 12 pCi/g 16 pCi/g 73 pCi/g 70 pCi/g 488 pCi/g 73 pCi/g 38 pCi/g 7 N/A N/A N/A N/A N/A N/A Uranium-238 Yttrium-88 Zinc-65 HBPP-RPT-002, Rev 0 Appendix D Page 112 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838092 Page 17 of 23 REC% Range AnIst Date Time NOM Sample Qual QC Units RPD%* Zirconium-95 QC1201768743 LCS Actinium-228 Americium-241 Antimony-124 Antimony-125 Barium- 133 Barium-140 Beryllium-7 Bismuth-212 Bismuth-214 Cerium-139 Cerium- 141 Cerium-144 Cesium- 134 Cesium-136 Cesium- 137 Chromium-51 Cobalt-56 Cobalt-57 Cobalt-58 Cobalt-60+/-1.02E-01 U 5.46E-02+/-7.39E-02 1 .5913+01 5.69E+00 7.32E+00+/-9.82E-02 U 2.32E-02+/-6.14E-02 1.43E+00+/-5.56E-01 1.43E+01+/-1.33E+00 U -2.58E-02+/-6.67E-02 U 7.62E-02+/-1.88E-01 U -6.15E-03+/-8.67E-02 U -4.76E-02+/-2.27E-01 U -2.12E-01+/-5.78E-01 1.44E+00+/-8.54E-01 5.39E-01+/-2.19E-01 1.19E-01+/-6.25E-02 U -3.43E-02+/-6.54E-02 U 2.22E-01+/-3.51E-01 U 5.89E-02+/-9.46E-02 U 1.77E-02+/-1.15E-01 5.98E+00+/-4.90E-01 U 1.58E-01+/-4.59E-01 U 2.58E-02+/-7.87E-02 4.81E-01+/-7.78E-02 U -1.26E-03+/-7.30E-02 7.12E+00+/-5.63E-01 pCi/g 81 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g 01/31/09 09:27 N/A MJH1 01/31/09 09:27 90 (75%-125%)

105 (75%-125%)

97 (75%-125%)

HBPP-RPT-002, Rev 0 Appendix D Page 113 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838092 Europium-152 Europium-154 Europium-155 Iridium- 192 Iron-59 Lead-210 Lead-212 Lead-214 Manganese-54 Mercury-203 Neodymium-147 Neptunium-239 Niobium-94 Niobium-95 Potassium-40 Promethium-144 Promethium-146 Radium-228 Ruthenium-106 Silver-I 1Oim Sodium-22 Thallium-208 Thorium-230 Page 18 of 23 REC% Range Anist Date Time NOM Sample Qual OC Units RPD%U -5.07E-02+/-1.80E-01 U 1.97E-02+/-1.36E-01 U -4.22E-02+/-1.64E-01 U -1.35E-02+/-5.35E-02 U 2.69E-02+/-1.70E-01 U -3.83E+00+/-7.59E+00 1.06E+00+/-1.48E-01 7.05E-01+/-2.32E-01 U 4.41E-03+/-7.97E-02 U 7.29E-02+/-5.49E-02 U -2.76E-03+/-4.62E-01 U -2.89E-02+/-3.39E-01 U -2.10E-02+/-6.24E-02 U -1.55E-02+/-7.25E-02 U 8.10E-01+/-5.01E-01 U -5.09E-03+/-6.54E-02 U -7.31E-02+/-8.72E-02 1.43E+00+/-5.56E-01 U -5.17E-01+/-5.80E-01 U 9.82E-02+/-7.68E-02 U 7.68E-03+/-4.84E-02 3.91E-01+/-1.20E-01 5.39E-01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJH1 01/31/09 09:27 HBPP-RPT-002, Rev 0 Appendix D Page 114 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838092 Page 19 of 23 REC% Range Anist Date Time NOM Samnle Oual QC Units RPD%Thorium-234 Tin-113 Uranium-235 Uranium-238 Yttrium-88 Zinc-65 Zirconium-95 QC1201768741 MB Actinium-228 Americium-241 Antimony-124 Antimony-125 Barium-133 Barium-140 Beryllium-7 Bismuth-212 Bismuth-214 Cerium-139 Cerium-141 Cerium-144 Cesium-134 Cesium- 136+/-2.19E-01 U -8.65E-01+/-2.40E+00 U 9.1OE-02+/-8.26E-02 U -2.88E-01+/-2.94E-01 U -8.65E-01+/-2.40E+00 U 6.59E-02+/-5.77E-02 U -2.89E-01+/-1.89E-01 U -6.91E-03+/-1.14E-01 U 6.12E-02+/-9.OOE-02 U 1.84E-02+/-5.32E-02 U -4.12E-03+/-6.OOE-02 U 8.53E-03+/-3.98E-02 U 6.62E-03+/-2.63E-02 U -5.32E-02+/-6.32E-02 U -9.02E-02+/-1.68E-01 U 2.70E-02+/-1.93E-01 U -9.65E-03.+/-5.53E-02 U 4.98E-03+/-1.40E-02 U 4.27E-03+/-2.32E-02 U 2.64E-02+/-1.08E-01 U -2.83E-04+/-1.98E-02 U -2.68E-03+/-2.36E-02 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJH1 01/31/09 09:27 01/31/09 09:26 HBPP-RPT-002, Rev 0 Appendix D Page 115 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname'Rad Gamma Spec Batch 838092 Cesium-137 Chromium-51 Cobalt-56 Cobalt-57 Cobalt-58 Cobalt-60 Europium-152 Europium-154 Europium-155 Iridium- 192 Iron-59 Lead-210 Lead-212 Lead-214 Manganese-54 Mercury-203 Neodymium-147 Neptunium-239 Niobium-94 Niobium-95 Potassium-40 Promethium-144 Promethium-146 Page 20 of 23 REC% Range AnIst Date Time NOM Sample Qual OC Units RPD%U -8.81E-03+/-2.28E-02 U -2.49E-02+/-1.56E-01 U -3.09E-03+/-2.02E-02 U -4.64E-03+/-1.21E-02 U -1.62E-02+/-2.58E-02 U -2.23E-02+/-2.11 E-02 U 1.98E-02 I +/-6.12E-02 U -2.50E-03+/-6.21 E-02 U 2.96E-02+/-5.70E-02 U -8.58E-03+/-1.70E-02 U -3.45E-03+/-3.98E-02 U -4.89E-01+/-8.84E-01 U -1.04E-02+/-3.91E-02 U -2.35E-02+/-4.71 E-02 U -1.87E-02+/-2.46E-02 U -1.77E-03+/-1.81E-02 U -2.43E-03+/-1.38E-01 U -1.04E-01+/-8.89E-02 U 1.83E-02+/-2.26E-02 U -4.15E-03+/-2.15E-02 U -2.55E-01+/-2.46E-01 U 6.95E-03+/-2.43E-02 U -1.75E-02 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJH-1 01/31/09 09:26 HBPP-RPT-002, Rev 0 Appendix D Page 116 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gamma Spec Batch 838092 Page 21 of 23 REC% Range Anlst Date Time NOM Sample Qual QC Units RPD%Radium-228 Ruthenium-106 Silver-110m

'Sodium-22 Thallium-208 Thorium-230 Thorium-234 Tin-1 13 Uranium-235 Uranium-238 Yttrium-88 Zinc-65 Zirconium-95 Rad Gas Flow Batch 840720 QC1201775017 223626001 DUP Beta+/-2.64E-02 U 6.12E-02+/-9.00E-02 U -9.70E-02+/-1.72E-01 U 1.25E-02+/-1.32E-02 U 1.06E-02+/-1.87E-02 U 2.96E-02+/-2.87E-02 U -9.65E-03+/-5.53E-02 U 1.40E-02+/-6.27E-01 U -2.21E-02+/-2.46E-02 U -1.39E-01+/-1.27E-01 U 1.40E-02+/-6.27E-01 U 2.67E-03+/-2.52E-02 U -2.1OE-02+/-3.52E-02 U -4.65E-03+/-3.24E-02 1.11E+01 7.71E+00+/-3.33E+00

+/-3.15E+00 3.84E+02+/-1.55E+01 U 8.48E-01+/-1.74E+00 1.11E+01 3.84E+02+/-3.33E+00

+/-1.60E+01 1.11E+01 3.80E+02+/-3.33E+00

+/-1.56E+01 pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g pCi/g MJH1 01/31/09 09:26 pCi/g 36 (0%- 100%) DXB5 02/17/09 10:11 QC1201775020 LCS Beta QC1201775016 MB Beta 3.94E+02 4.06E+02 3.86E+02 pCi/g pCi/g pCi/g 98 (75%-125%)

02/17/09 10:12 02/17/09 10:10 02/17/09 10:11 02/17/09 10:11 QC1201775018 Beta QC1201775019 Beta Batch 84(223626001 MS 223626001 MSD 92 (75%-125%)

pCi/g 1 95 (0%-20%)0721 HBPP-RPT-002, Rev 0 Appendix D Page 117 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Parmname Rad Gas Flow Batch 840721 QC1201775022 223626021 DUP Beta QC1201775025 LCS Beta NnXl ACll Ilnift, R Pfl°/,'-am le nuall nC Units RPD%1 .78E+01+/-4.94E+00 3.94E+02 QC1201775021 MB Beta QC1201775023 223626021 MS Beta QC1201775024 223626021 MSD Beta Batch 840723 QC1201775034 223626041 DUP Beta 1.19E+01+/-1.58E+00 3.5 1EE+02+/-1.50E+01 U -1.37E+00+/-1.50E+00 3.89E+02+/-1.57E+01 3.93E+02+/-1.57E+01 1.07E+01+/-4.13E+00 pCi/g 40 pCi/g pCi/g pCi/g Page 22 of 23 REC% Range AnIst (0% -100%) DXF3 89 (75%-125%)

94 (75%-125%)

3.94E+02 3.79E+02 1.78E+01+/-4.94E+00 1.78E+01+/-4.94E+00 1.08E+01+/-3.85E+00 pCi/g 1 99 (0%-20%)Date Time 02/20/09 16:12 02/20/09 11:21 02/20/09 16:12 02/20/09 11:21 02/20/09 11:21 02/20/09 07:13 02/20/09 07:30 02/20/09 07:13 02/20/09 07:30 02/20/09 07:30 pCi/g I (0% -100%) DXF3 QC1201775037 LCS Beta QC1201775033 MB Beta 3.79E+02 3.57E+02+/-1.37E+01 U 4.27E-01+/-2.39E+00 pCi/g pCi/g pCi/g 94 (75%-125%)

QC1201775035 223626041 MS Beta QC1201775036 223626041 MSD Beta 3.79E+I02 3.86E+02 1.08E+01+/-3.85E+00 1 .08E+01+/-3.85Ea-00 3.84E+02+/-1.47E+01 4.01E+02+/-1.50E+01 98 (75%-125%)

pCi/g 4 101 (0%-20%)Notes: The Qualifiers in this report are defined as follows:** Analyte is a surrogate compound< Result is less than value reported> Result is greater than value reported A The TIC is a suspected aldol-condensation product B For General Chemistry and Organic analysis the target analyte was detected in the associated blank.BD Results are either below the MDC or tracer recovery is low C Analyte has been confirmed by GC/MS analysis D Results are reported from a diluted aliquot of the sample F Estimated Value H Analytical holding time was exceeded HBPP-RPT-002, Rev 0 Appendix D Page 118 of 120 GEL LABORATORIES LLC 2040 Savage Road Charleston, SC 29407 -(843) 556-8171 -www.gel.com QC Summary Workorder:

223626 Page 23 of 23*Parmname NOM Sample Qual QC Units RPD% REC% Range Anist Date Time J Value is estimated M M if above MDC and less than LLD M Matrix Related Failure N/A RPD or %Recovery limits do not apply.ND Analyte concentration is not detected above the detection limit NJ Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier R Sample results are rejected U Analyte was analyzed for, but not detected above the MDL, MDA, or LOD.UI Gamma Spectroscopy--Uncertain identification X Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier Y QC Samples were not spiked with this compound A RPD of sample and duplicate evaluated using +/-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry.

h Preparation or preservation holding time was exceeded N/A indicates that spike recovery limits do not apply when sample concentration exceeds spike conc. by a factor of 4 or more.A The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of+/- the RL is used to evaluate the DUP result.* Indicates that a Quality Control parameter was not within specifications.

For PS, PSD, and SDILT results, the values listed are the measured amounts, not final concentrations.

Where the analytical method has been performed under NELAP certification, the analysis has met all of the requirements of the NELAC standard unless qualified on the QC Summary.HBPP-RPT-002, Rev 0 Appendix D Page 119 of 120 List of current GEL Certifications as of 26 February 2009 State Certification Arizona AZ0668 Arkansas 88-0651 CLIA 42D0904046 California

-NELAP 01151 CA Colorado GEL Connecticut PH-0 169 Dept. of Navy NFESC 413 EPA Region 5 WG-15J Florida -NELAP E87156 Georgia E87156 (FL/NELAP)

Georgia DW 967 Hawaii N/A ISO 17025 2567.01 Idaho SCO0012 Illinois -NELAP 200029 Indiana C-SC-01 Kansas -NELAP E-10332 Kentucky 90129 Louisiana

-NELAP 03046 Maryland 270 Massachusetts M-SCO 12 Nevada SCO0012 New Jersey -NELAP SCO02 New Mexico FL NELAP E87156 New York -NELAP 11501 North Carolina 233 North Carolina DW 45709 Oklahoma 9904 Pennsylvania

-NELAP 68-00485 South Carolina 10120001/10120002 Tennessee TN 02934 Texas -NELAP T104704235-07B-TX U.S. Dept. of Agriculture S-52597 Utah -NELAP GEL Vermont VT87156 Virginia 00151 Washington C 1641 HBPP-RPT-002, Rev 0 Appendix D Page 120 of 120

ML101400089

Text

Subject:

Subject:

2.2 Purpose and Scope

2.2 Purpose and Scope

Dear Mr. Miller:

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