Text

Restoration Project - Final Status Survey Release Record, North Beach Area Survey Unit 10222 - Final Report - Phase 1, Revision 1
	ML19178A103
Person / Time
Site:	Zion File:ZionSolutions icon.png
Issue date:	06/20/2019
From:	Yetter R; ZionSolutions
To:	; Office of Nuclear Material Safety and Safeguards
Shared Package
MML19178A106	List: ML19178A098; ML19178A100; ML19178A101; ML19178A102; ML19178A103; ML19178A104; ML19178A105; ML19178A107; ML19178A108; ZS-2019-0043, Transmittal of Revised Final Status Survey Report - Phase 1;
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= ZIONSOLUTIONSLLC-An EnergySo/utions Company ZION STATION RESTORATION PROJECT FINAL STATUS SURVEY RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222 Revision 1 June 2019

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Summary of Changes in this Revision:

Rev. 1: Revised Release Record. Changes include the following; Added additional acronyms to List of Acronyms and Abbreviations Corrected spelling errors Corrected version of NAD.

Spelled out acronyms used 1st time in text Added statement pertaining to subsurface soil sampling during FSS Added statement pertaining to selection of reported values for results <MDC Corrected use of MARSSIM 2000 software Added units to header for Tables 9 and 10 Corrected sample ID number presentation in Tables 9 and 10 Corrected sample ID number presentation in text.

Changed investigation level for scanning to be consistent with Table 11 Added clarifying language for inferring HTD concentrations Corrected title to Table H.1 of NUREG-1757 Renumbered the Attachments such that the gamma spec and Eberline reports were last.

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 PREPARED BY / DATE: 20 June 2019 R. F. Yetter III, Junior Technical Assistant Date REVIEWED BY / DATE: 20 June 2019 J. Graham, Radiological Engineer Date APPROVED BY / DATE: 20 June 2019 D. Wojtkowiak, C/LT Manager Date

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 TABLE OF CONTENTS

1. EXECUTIVE

SUMMARY

..................................................................................................... 7

2. SURVEY UNIT DESCRIPTION ........................................................................................... 7

3. CLASSIFICATION BASIS .................................................................................................... 8

4. DATA QUALITY OBJECTIVES (DQO) ........................................................................... 10

5. SURVEY DESIGN ................................................................................................................ 15

6. SURVEY IMPLEMENTATION.......................................................................................... 22

7. SURVEY RESULTS.............................................................................................................. 23

8. QUALITY CONTROL ......................................................................................................... 29

9. INVESTIGATIONS AND RESULTS ................................................................................. 29

10. REMEDIATION AND RESULTS....................................................................................... 29

11. CHANGES FROM THE FINAL STATUS SURVEY PLAN ........................................... 29

12. DATA QUALITY ASSESSMENT (DQA) .......................................................................... 29

13. ANOMALIES ........................................................................................................................ 30

14. CONCLUSION ...................................................................................................................... 30

15. REFERENCES ...................................................................................................................... 31

16. ATTACHMENTS .................................................................................................................. 32 ATTACHMENT 1 - FIGURES AND MAPS ................................................................................ 33 ATTACHMENT 2 - SCAN DATA ............................................................................................ 38 ATTACHMENT 3 - CONSULTATION TRIGGERS FOR RESIDENTIAL AND COMMERCIAL/INDUSTRIAL SOIL CONTAMINATION ................................. 64 ATTACHMENT 4 - QC SAMPLE ASSESSMENT....................................................................... 66 ATTACHMENT 5 - GRAPHICAL PRESENTATIONS .................................................................. 68 ATTACHMENT 6 - SAMPLE ANALYTICAL REPORTS ............................................................. 74 ATTACHMENT 7 - EBERLINE ANALYTICAL REPORTS ...........................................................201 75

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 LIST OF ACRONYMS AND ABBREVIATIONS ALARA As Low As Reasonably Achievable AMCG Average Member of the Critical Group CoC Chain-of-Custody cpm Counts per minute DQA Data Quality Assessment DQO Data Quality Objective DCGL Derived Concentration Guideline Level EMC Elevated Measurement Comparison FSS Final Status Survey GPS Global Positioning System HTD Hard to Detect IC Insignificant Dose Contributor LBGR Lower Bound of the Gray Region LTP License Termination Plan MARSSIM Multi-Agency Radiation Survey and Site Investigation Manual MDC Minimum Detectable Concentration MDCR Minimum Detectable Count Rate NAD North American Datum NaI Sodium Iodide OpDCGL Operational Derived Concentration Guideline Level QAPP Quality Assurance Project Plan (for Characterization and FSS)

QC Quality Control RE Radiological Engineer ROC Radionuclides of Concern SOF Sum-of-Fraction TEDE Total Effective Dose Equivalent TSD Technical Support Documents

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 UBGR Upper Bound of the Gray Region UCL Upper Confidence Level VSP Visual Sample Plan ZNPS Zion Nuclear Power Station ZSRP Zion Station Restoration Project

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1

1. EXECUTIVE

SUMMARY

This Final Status Survey (FSS) Release Record for survey unit 10222, North Beach Area, has been generated for the Zion Station Restoration Project (ZSRP) in accordance with ZionSolutions procedure ZS-LT-300-001-005, Final Status Survey Data Reporting (Reference 1) and satisfies the requirements of Section 5.11 of the Zion Station Restoration Project License Termination Plan (LTP) (Reference 2).

A Final Status Survey (FSS) package (L3-10222A-F) was developed in accordance with ZionSolutions procedure ZS-LT-300-001-001, Final Status Survey Package Development (Reference 3), the ZSRP LTP, and with guidance from NUREG-1575, Revision 1, Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM)

(Reference 4).

This open land survey unit has a MARSSIM classification of 3. A survey plan was designed based upon use of the Sign Test as the nonparametric statistical test for compliance. Both the Type I () and Type II () decision error rates were set at 0.05.

Fifteen (15) randomly located surface soil samples were acquired from the survey unit. In addition, surface scanning was performed on 5% of the total surface area in the survey unit. The analytical results for all soil samples taken in survey unit 10222 indicate that the Sum-of-Fraction (SOF) for each sample, considering the concentration of all applicable Radionuclides of Concern (ROC), either by direct measurement or by inference, is less than 0.5 when applying the respective Operational Derived Concentration Guideline Levels (OpDCGL). Therefore, the null hypothesis is rejected and survey unit 10222 is acceptable for unrestricted release.

2. SURVEY UNIT DESCRIPTION North Beach Area, survey unit 10222, is an impacted Class 3 open land survey unit. It is bounded to the west by Class 3 survey units 10212B and 10212A and Class 1 survey units 10201A, 10201B, 10201C, and 10201D; Class 3 survey unit 10223 to the south; Lake Michigan to the east; and to the north by Hosah Park. The area of the survey unit is 21,778 m2.

The topography of the survey unit is mainly flat with some small dips and depressions.

The soil is loam and beach sand. The terrain consists of thick underbrush, beach sand, beach grass, and small trees. Solid physical items such as rocks, driftwood, and chain-link fencing are present in the area.

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 The boundary of the survey unit was defined using a Global Positioning System (GPS) based on the Illinois State Plane System North American Datum (NAD) 1983 East. The reference coordinates associated with this survey unit are denoted on Figure 1 located in Attachment 1.

Picture 1 - Survey Unit 10222

3. CLASSIFICATION BASIS Survey unit 10222 was classified in accordance with ZionSolutions procedure ZS-LT-300-001-002, Survey Unit Classification (Reference 5).

Impacted Class 3 open land survey unit 10222 was originally identified as non-impacted by the Historical Site Assessment (HSA) (Reference 6). Because of the survey units proximity to impacted survey units, it was reclassified as a Class 3 survey unit. The HSA does not cite any processes and/or incidents involving the use and/or handling of radioactive material in this open land survey unit and an inspection of the survey unit did not identify any visual indications that there are any subsurface burial sites present in this area.

Characterization surveys were performed in this survey unit from July 24, 2013, through August 12, 2013. The survey design for this survey unit called for the acquisition of eleven (11) surface soil samples taken at random locations and eighteen (18) surface soil samples taken at judgmental locations. The survey design also required the acquisition of subsurface soil samples at three (3) random locations and seven (7) judgmental locations to a depth of three meters.

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Twelve-thousand one-hundred and twelve (12,112) square meters or approximately 56%

of the total surface area in the survey unit was scanned using a Ludlum Model 2350-1 and a Model 44-10 Sodium Iodide (NaI) detector. For the area scanned, the average observed background in the survey unit was 1,806 counts per minute (cpm). The average observed scan measurement was 2,139 cpm with a maximum observed measurement of 4,316 cpm.

One-hundred and two (102) scan alarms were observed in this survey unit with the scan alarm set-point set at the Minimum Detectable Count Rate (MDCR) plus background.

The area where the elevated activity was observed was investigated by additional scans.

A majority of the scan alarms occurred at the location of black sand deposits observed on the beach which appeared to be grit blasting media. The area was investigated by additional scans and one (1) investigative surface soil sample and five (5) investigative subsurface soil samples were acquired at the location were the scan alarms were observed.

Thirty (30) surface soil samples and two (2) Quality Control (QC) split samples were acquired and analyzed by the on-site gamma spectroscopy system. Fifteen (15) subsurface samples were taken to a depth of three-meters. Subsurface soil samples were composited and analyzed in one-meter intervals, resulting in forty-five (45) subsurface soil samples.

All subsurface soil samples were analyzed by the on-site gamma spectroscopy system. No plant-derived radionuclides greater that the respective Minimum Detectable Concentration (MDC) of the instrument was detected in any sample in this survey unit. The samples taken around the black sand deposits exhibited natural radioactive material in the Uranium and Thorium decay chains, confirming that the material is most likely grit blasting media.

The locations of scan areas and surface soil samples taken during characterization in survey unit 10222 are illustrated on Figure 2 in Attachment 1. A summary of the analysis results for the surface soil samples taken during site characterization are presented in Table 1.

Table 1 - Statistical Quantities for Cs-137 and Co-60 from the 2013 Characterization Survey Cs-137 Co-60 Statistical Quantities (pCi/g) (pCi/g)

Minimum Value : 0.03 0.02 Maximum Value : 0.09 0.08 Mean : 0.06 0.05 Median : 0.06 0.05 Standard Deviation : 0.0139 0.0172

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 A Radiological Engineer (RE) performed a visual inspection and walk-down of the survey unit on 02/08/2017 prior to performing FSS. The purpose of the walk-down was to assess the physical condition of the survey unit, evaluate access points and travel paths and identify potentially hazardous conditions. A final classification assessment was performed in accordance with procedure ZS-LT-300-001-002, Survey Unit Classification as part of the survey design for FSS.

Based upon completion of Survey Unit Classification Basis for final classification, which included a review of the historic information, the results of the Characterization Survey data and, completion of a final Survey Unit Classification Worksheet, it was concluded that there was a low probability for the presence of residual radioactivity in soils in concentrations greater than 50% of the OpDCGLs, justifying a final survey unit classification of Class 3.

4. DATA QUALITY OBJECTIVES (DQO)

Final Status Survey planning and design hinges on coherence with the Data Quality Objective (DQO) process to ensure, through compliance with explicitly defined inputs and boundaries, that the primary objective of the survey is satisfied. The DQO process is described in the ZSRP LTP in accordance with MARSSIM. The appropriate design for a given survey will be developed using the DQO process as outlined in Appendix D of MARSSIM.

The DQO process incorporated hypothesis testing and probabilistic sampling distributions to control decision errors during data analysis. Hypothesis testing is a process based on the scientific method that compares a baseline condition to an alternate condition. The baseline condition is technically known as the null hypothesis. Hypothesis testing rests on the premise that the null hypothesis is true and that sufficient evidence must be provided for rejection. In designing the survey plan, the underlying assumption, or null hypothesis was that residual activity in the survey unit exceeded the release criteria. Rejection of the null hypothesis would indicate that residual activity within the survey unit does not exceed the release criteria. Therefore, the survey unit would satisfy the primary objective of the FSS sample plan.

The primary objective of the FSS sample plan is to demonstrate that the level of residual radioactivity in survey unit 10222 did not exceed the release criteria specified in the LTP and that the potential dose from residual radioactivity is As Low As Reasonably Achievable (ALARA).

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 ZionSolutions TSD 11-001, Potential Radionuclides of Concern During the Decommissioning of Zion Station (Reference 7) established the basis for an initial suite of potential ROC for the decommissioning of the Zion Nuclear Power Station (ZNPS).

LTP Chapter 2 provides detailed characterization data that describes the results of surveys taken of soils. Surface and subsurface soil samples were taken in each impacted open land survey units and analyzed for the presence of plant-derived radionuclides. The results of surface and subsurface soil characterization in the impacted area surrounding ZNPS indicate that there is minimal residual radioactivity in soil. Consequently, due to the absence of any significant source term in soil, the suite of ROC and radionuclide mixture derived for non-activated concrete was considered as a reasonably conservative mixture to apply to soils for FSS planning and implementation.

LTP Chapter 6, section 6.5.2 discusses the process used to derive the ROC for the decommissioning of ZNPS, including the elimination of insignificant dose contributors (IC) from the initial suite. Based upon the analysis of the mixture, it was determined that Co-60, Ni-63, Sr-90, Cs-134 and Cs-137 accounted for 99.5% of all dose in the non-activated contaminated concrete mixes.

Table 2 presents the ROC for the decommissioning of soils at ZNPS and the normalized mixture fractions based on the radionuclide mixture.

Table 2 - Dose Significant Radionuclides and Mixture

% of Total Activity Radionuclide (normalized)(1)(2)

Co-60 0.92%

Cs-134 0.01%

Cs-137 75.32%

Ni-63 23.71%

Sr-90 0.05%

(1) Based on maximum percent of total activity from Table 20 of TSD 14-019, normalized to one for the dose significant radionuclides.

(2) Does not include dose significant radionuclides for activated concrete (H-3, Eu-152, Eu-154).

A fundamental precursor to survey design is to establish a relationship between the release criteria and some measurable quantity. This is done through the development of DCGLs.

The DCGLs represent average levels of radioactivity above background levels and are presented in terms of surface or mass activity concentrations. Chapter 6 of the LTP describes in detail the modeling used to develop the DCGLs for soils.

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Surface soil is defined as soil residing in the first 0.15 m layer of soil. A subsurface soil category, which is defined as a layer of soil beginning at the surface but extending to a depth of 1 m is also assessed to allow for flexibility in compliance demonstration if contamination deeper than 0.15 m is encountered. Site-specific DCGLs for soil were calculated for both the 0.15 m and 1 m thicknesses. Based on characterization data and historic information, there are no expectations of encountering a source term geometry that is comprised of a clean surface layer of soil over a contaminated subsurface soil layer.

ZionSolutions TSD 14-011, Soil Area Factors (Reference 8) and LTP Chapter 6, section 6.8 provides the exposure scenarios and modeling parameters that were used to calculate the site-specific DCGLs for soils (referred to as Base Case Soil DCGLs

[BcDCGL] in this Release Record).

At ZNPS, compliance is demonstrated through the summation of dose from four distinct source terms for the end-state (basements, soils, buried pipe and groundwater). Basements are comprised of the summation of four structural source terms (surfaces, embedded pipe, penetrations and fill). When applied to soil, the DCGLs are expressed in units of activity per unit of mass (pCi/g). The unity rule is applied when there is more than one ROC.

The measurement results for each singular ROC present in the mixture are compared against their respective DCGL to derive a dose fraction.

The surface and subsurface soil BcDCGLs for the unrestricted release of open land survey units are provided in Table 3 and Table 4, respectively. The IC dose percentage of 10%

was used to adjust the DCGLs in soils to account for the dose from the eliminated IC radionuclides.

Table 3 - Base Case DCGLs for Surface Soils (BcDCGLSS)

Surface Soil DCGL Radionuclide (pCi/g)

Co-60 4.26 Cs-134 6.77 Cs-137 14.18 Ni-63 3,572.10 Sr-90 12.09

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Table 4 - Base Case DCGLs for Subsurface Soils (BcDCGLSB)

Subsurface Soil Radionuclide DCGL (pCi/g)

Co-60 3.44 Cs-134 4.44 Cs-137 7.75 Ni-63 763.02 Sr-90 1.66 Each radionuclide-specific BcDCGL is equivalent to the level of residual radioactivity (above background levels) that could, when considered independently, result in a Total Effective Dose Equivalent (TEDE) of 25 mrem per year to an Average Member of the Critical Group (AMCG). To ensure that the summation of dose from each source term is 25 mrem/year or less after all FSS is completed, the BcDCGLs are reduced based on an expected, or a priori, fraction of the 25 mrem/year dose limit from each source term. The reduced DCGLs, or Operational DCGLs can be related to the BcDCGLs as an expected fraction of dose based on an a priori assessment of what the expected dose should be based on the results of site characterization, process knowledge and the extent of planned remediation. The OpDCGL is then used as the DCGL for the FSS design of the survey unit (calculation of surrogate DCGLs, investigations levels, etc.). Details of the OpDCGLs derived for each dose component and the basis for the applied a priori dose fractions are provided in ZionSolutions TSD 17-004, Operational Derived Concentration Guideline Levels for Final Status Survey (Reference 9). The OpDCGLs for the FSS of surface and subsurface soils are presented in Table 5 and Table 6, respectively.

Table 5 - Operational DCGLs for Surface Soils (OpDCGLSS)

Surface Soil DCGL Radionuclide (pCi/g)

Co-60 1.091 Cs-134 1.733 Cs-137 3.630 Ni-63 914.458 Sr-90 3.095

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Table 6 - Operational DCGLs for Subsurface Soils (OpDCGLSB)

Subsurface Soil Radionuclide DCGL (pCi/g)

Co-60 0.881 Cs-134 1.137 Cs-137 1.984 Ni-63 195.333 Sr-90 0.425 In accordance with NUREG-1757, Appendix G, if the HSA indicates that there is no likelihood of substantial subsurface residual radioactivity, subsurface surveys are not necessary. The HSA as well as the results of the extensive characterization of subsurface soils in the impacted area surrounding the Zion facility have shown that there is minimal residual radioactivity in subsurface soil. Consequently, Zion proposes to perform minimal subsurface sampling during FSS.

Instrument DQOs included a verification of the ability of the survey instrument to detect the radiation(s) of interest relative to the OpDCGL. Survey instrument response checks were required prior to issuance and after the instrument had been used. Control and accountability of survey instruments was required to assure the quality and prevent the loss of data.

As part of the DQOs applied to laboratory processes, analysis results were reported as actual calculated results. The actual recorded value was used as the recorded FSS result for measurement and/or sample values that are less than MDC. Negative values were recorded as zero. For radionuclides less than MDC, the value representing the highest abundance was selected. Results were not reported as less than MDC. Sample report summaries included unique sample identification, analytical method, radionuclide, result, uncertainty, laboratory data qualifiers, units, and the observed MDC.

In accordance with the LTP, for laboratory analysis, MDCs less than 10% of the OpDCGL were preferable while MDCs up to 50% of the OpDCGL were acceptable. The minimum acceptable MDC for measurements obtained using field instruments was 50 percent of the applicable OpDCGL.

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1

5. SURVEY DESIGN The level of effort associated with planning a survey is based on the complexity of the survey and nature of the hazards. Guidance for preparing FSS plans is provided in procedure ZS-LT-300-001-001 Final Status Survey Package Development. The FSS plan uses an integrated sample design that combines scanning surveys and sampling which can be either random or judgmental.

The DQO process determined that Co-60, Ni-63, Sr-90, Cs-134 and Cs-137 would be the ROC in survey unit 10222. During FSS, concentrations for Hard-to-Detect (HTD) ROC Ni-63 and Sr-90 are inferred using a surrogate approach. Cs-137 is the principle surrogate radionuclide for Sr-90 and Co-60 is the principle surrogate radionuclide for Ni-63. The mean, maximum and 95% Upper Confidence Level (UCL) of the surrogate ratios for concrete core samples taken in the Auxiliary Building basement were calculated in ZionSolutions TSD 14-019, Radionuclides of Concern for Soil and Basement Fill Model Source Terms (Reference 10) and are presented in Table 7. The maximum ratios will be used in the surrogate calculations during FSS unless area specific ratios are determined by continuing characterization.

Table 7 - Surrogate Ratios Auxiliary Building Ratios Mean Max 95% UCL Ni-63/Co-60 44.143 180.450 154.632 Sr-90/Cs-137 0.001 0.002 0.002 For the FSS of survey unit 10222, the surrogate OpDCGLs for Co-60 and Cs-137 were computed based on the maximum ratios from Table 7.

The equation for calculating a surrogate DCGL is as follows:

Equation 1 1

=

1 2 3

+ + +

2 3 Where: DCGLSur = Surrogate radionuclide DCGL DCGL2,3n = DCGL for radionuclides to be represented by the surrogate Rn = Ratio of concentration (or nuclide mixture fraction) of radionuclide n to surrogate radionuclide

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Using the OpDCGLs presented in Table 5 and the maximum ratios from Table 7, the following surrogate calculations were performed:

Equation 2 1

(137) = = 3.622 /

1 0.002 3.630 +

(137) 3.095(90)

The surrogate OpDCGL that was used for Cs-137 in this survey unit for direct comparison of sample results to demonstrate compliance is 3.622 pCi/g.

Equation 3 1

(60) = = 0.898 /

1 180.45 1.091 +

(60) 914.458(63)

The surrogate OpDCGL that was used for Co-60 in this survey unit for direct comparison of sample results to demonstrate compliance is 0.898 pCi/g.

The action level for investigation in a Class 3 open land survey unit is 50% of the OpDCGL. The surrogate DCGL for Co-60 while inferring Ni-63 is 0.898 pCi/g, and the surrogate DCGL for Cs-137 while inferring Sr-90 is 3.622 pCi/g. Using the normalized mixture for gamma-emitting ROC from Table 2, the surrogate adjusted gamma DCGL is then calculated as follows:

Equation 4 1

() = = 3.494 /

0.012 0.00001 0.988 0.898 + 1.733 + 3.622 (60) 134 (63)

The surrogate adjusted gamma DCGL equals 3.494 pCi/g.

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 The action levels for survey unit 10222 are based on 50% of the DCGL and are presented in Table 8.

Table 8 - Action Levels for Survey Unit 10222 ROC DCGL (pCi/g)

Co-60 (1) 0.449 Cs-134 (2) 0.867 Cs-137 (3) 1.811 Gross Gamma (4) 1.747 (1) Based on 50% of surrogate adjusted DCGL of 0.898 pCi/g for Co-60 while inferring Ni-63 (2) Based on 50% of OpDCGL (3) Based on 50% of surrogate adjusted DCGL of 3.622 pCi/g for Cs-137 while inferring Sr-90 (4) Based on 50% of normalized surrogate adjusted DCGLs of 3.494 pCi/g for gamma-emitting ROC The Sign Test was selected as the non-parametric statistical test. The use of the Sign Test did not require the selection or use of a background reference area, which simplified survey design and implementation. This approach was conservative since it included background Cs-137 as part of the sample set.

The Elevated Measurement Comparison (EMC) did not apply to this survey unit since it is a Class 3 survey unit and discrete, elevated areas of contamination were not expected.

The number of soil samples for FSS was determined in accordance with procedure ZS-LT-300-001-001 Final Status Survey Package Development. The relative shift (/) for the survey unit data set is defined as shift (), which is the Upper Bound of the Gray Region (UBGR), or the DCGL (SOF of 1) minus the Lower Bound of the Gray Region (LBGR)

(SOF of 0.5), divided by sigma (), which is the standard deviation of the data set used for survey design. The optimal value for / should range between 1 and 3. The largest value the / can have is 3. If the / exceeds 3, then the value of 3 will be used for /.

In accordance with MARSSIM, because the standard deviation was not recorded for characterization data (all data below MDC), a coefficient of variation on the order of 30%

was used to calculate /. The / for survey unit 10222 was calculated as follows:

[17]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Equation 5

/ = 0.5/0.014 = 36 As the calculated relative shift (36) was greater than 3, then a value of 3 was used as the adjusted /. Both the Type I error, or value and the Type II error, or value was set at 0.05. The sample size from Table 5.5 of MARSSIM that equates to the Type I and Type II error of 0.05 for use with the Sign Test is an N value of 14. One (1) sample location was added to the random sample population (N = 15) as a measure to ensure enough survey coverage as a large portion of the survey unit was inaccessible due to the changing water level.

A Prospective Power Curve was generated using MARSSIM 2000, a software package developed for implementation of the MARSSIM in support of the decommissioning license termination rule (10CFR20, Subpart E). The result of the MARSSIM 2000 computer run showed adequate power for the survey design. The survey design specified fifteen (15) surface soil samples for non-parametric statistical testing.

As the survey unit was classified as Class 3, sample locations were selected at random.

The random locations of the surface soil samples were selected using Visual Sample Plan (VSP), in accordance with ZS-LT-300-001-001. Input parameters included use of Bing or Google Maps aerial photographs and the random sampling tool set with a predetermined number (15) of sample points. These coordinates were integrated with a GPS to locate sample locations in the field. Sample measurement locations for the surface soil samples taken for random design are listed with the GPS coordinates in Table 9.

ZSRP LTP Chapter 5, section 5.1 states that soil samples will be collected during FSS to confirm the HTD to surrogate radionuclide ratios (Table 7). Ten percent (10%) of the FSS samples collected from open land survey units will be analyzed for HTD ROC. Only HTD radionuclides included as ROC (Ni-63 and Sr-90 for soils) will be analyzed in the FSS confirmatory samples. For soil samples with positive results for both a HTD ROC and the corresponding surrogate radionuclide (Cs-137 or Co-60), the HTD surrogate ratio will be derived and compared against the maximum ratio (see Table 7). The maximum ratios (Table 7) will be used unless specific survey information supports the use of a surrogate ratio that is specific to the area. In these cases, the survey unit-specific radiological data and the derived surrogate ratios will be submitted to the NRC for approval. If approved, then the survey unit-specific ratios used and the survey data serving as the basis for the surrogate ratios will be documented in the release record for the survey unit.

[18]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Table 9 - Random Sample Locations NORTHING EASTING MEASUREMENT ID (meters) (meters)

L3-10222A-FRGS-001-SS 641889.0990 343828.8030 L3-10222A-FRGS-002-SS 641916.3860 343832.9420 L3-10222A-FRGS-003-SS 642054.0295 343833.0504 L3-10222A-FRGS-004-SS 641945.5180 343837.7630 L3-10222A-FRGS-005-SS 642018.5290 343830.2145 L3-10222A-FRGS-006-SS 642063.1801 343848.3206 L3-10222A-FRGS-007-SS 642080.5815 343852.4818 L3-10222A-FRGS-008-SS 642095.3349 343858.1562 L3-10222A-FRGS-009-SS 642110.5747 343846.5962 L3-10222A-FRGS-010-SS 642141.2566 343840.1118 L3-10222A-FRGS-011-SS 642168.8497 343858.8707 L3-10222A-FRGS-012-SS 642212.8477 343856.4934 L3-10222A-FRGS-013-SS 642234.9248 343863.4103 L3-10222A-FRGS-014-SS 642258.8706 343872.8751 L3-10222A-FRGS-015-SS 642046.6317 343843.8107 Fourteen (14) surface soil samples were originally required for the non-parametric statistical test (sample size N = 14). One (1) sample was added to the random sample population. In total, fifteen (15) surface soil samples were collected for the FSS of this survey unit. A map of the surface soil sample locations is provided in Figure 4 in Attachment 1.

The selection of two (2) soil sample met the requirement that 10% of the samples collected for the FSS of survey unit 10222 be analyzed for HTD ROC. Sample numbers L3-10222A-FRGS-001-SS and L3-10222A-FRGS-004-SS were selected. Each selected sample was sent off-site (Eberline Analytical) for analysis of the HTD ROC as specified in LTP Chapter 5, section 5.1.

[19]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 The implementation of quality control measures as referenced by LTP Chapter 5, section 5.9 and ZionSolutions ZS-LT-01, Quality Assurance Project Plan (for Characterization and FSS) (QAPP) (Reference 11) includes the collection of a soil sample for split sample analysis on 5% of the soil samples taken in a survey unit with the locations selected at random. One (1) surface soil sample, L3-10222A-FQGS-007-SS was selected randomly for split sample analysis for the FSS of this survey unit.

LTP Chapter 5, section 5.6.4.4 and Table 5-24 specifies that for Class 3 survey units, judgmental (biased) surface scans will be performed on areas with the greatest potential of contamination. For open land areas, this may include surface drainage areas and collection points. The fraction of scanning coverage required for survey unit 10222 was determined during the DQO process with the total amount and location(s) based on the likelihood of finding elevated activity during FSS. Based on the HSA, the results of the characterization survey, and the operational use of this survey unit, fifteen (15) different scan areas representing 1,205 m2, or approximately 5% of the survey unit, of surface area was chosen at random. A map of the scan grid locations are provided in Figure 3.

For this Class 3 open land survey unit, the Investigation Levels for area scanning and soil sample measurement results are those levels specified in LTP Chapter 5, Table 5-25 and are reproduced below in Table 10.

Table 10 - Investigation Levels Classification Scan Investigation Levels Direct Investigation Levels

>Operational DCGL or >MDCscan if Class 3 >0.5 Operational DCGL MDCscan is greater than Operational DCGL Table 11 provides a synopsis of the survey design for survey unit 10222.

[20]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Table 11 - Synopsis of Survey Design FEATURE DESIGN CRITERIA BASIS Survey Unit Land 21,778 m2 GPS measurements of area Area

= 0.014

UBGR = SOF of 1

LBGR = SOF of 0.5 Number of 15 (random)

Type I error = 0.05 Measurements (N)

Type II error = 0.05

/ = 3 (adjusted)

(MARSSIM Table 5.5)

(LTP Chapter 5, section Grid Spacing Random 5.6.4.5.2)

Co 1.091 pCi/g

Cs-134 - 1.733 pCi/g Operational DCGLs for DCGLs

Cs-137 - 3.630 pCi/g Surface Soils,

Ni 914.458 pCi/g (LTP Chapter 5, Table 5-7)

Sr 3.095 pCi/g Two (2) surface soil samples selected for HTD ROC Analysis (LTP Chapter 5, section 5.1)

HTD ROC analysis Soil Investigation

>0.5 Operational DCGL (LTP Chapter 5, Table 5-25)

Level Scan Survey Area 1,205 m2 or ~5% areal coverage (LTP Chapter 5, Table 5-24)

Coverage

>Operational DCGL or >MDCscan if Scan Investigation MDCscan is greater than Operational (LTP Chapter 5, Table 5-25)

Level DCGL One (1) surface soil sample selected QC (LTP Chapter 5, section 5.9) randomly for split sample analysis

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1

6. SURVEY IMPLEMENTATION For survey unit 10222, compliance with the unrestricted release criteria was demonstrated through a combination of surface scanning with a Ludlum Model 44-10 gamma detector and the sampling of surface soil for isotopic analysis. In accordance with the LTP Chapter 5, section 5.7.1.6.2, no subsurface soil sample(s) will be taken as part of the survey design in Class 3 open land survey units. However, if during the performance of FSS, the analysis of a surface soil sample, or the results of a surface gamma scan indicated the potential presence of residual radioactivity at a concentration of 75% of a subsurface OpDCGL, then a biased subsurface soil sample(s) would have been taken to the appropriate depth within the area of concern as part of the investigation. This threshold was not encountered during the FSS of survey unit 10222. Consequently, no subsurface soil samples were collected during FSS.

In addition, LTP Chapter 5, section 5.1 states that if levels of residual gamma radioactivity in an individual soil sample exceed a SOF of 0.1, then the sample(s) will be analyzed for HTD ROC. One sample, L3-10222A-FRGS-001-SS had an OpSOF in excess of 0.1. This sample was included as one of the two samples selected for HTD radionuclide analysis.

FSS field activities were conducted under FSS Sample Plan L3-10222A-F. FSS Sample Plan L3-10222A-F included DQOs, survey design, detailed FSS instructions, job safety analysis, and related procedures for reference. A Field Log (ZS-LT-300-001-001 Attachment 14) was used to document field activities and other information pertaining to the performance of the FSS.

FSS field activities were projected to take eight (8) working days to complete. Daily briefings were conducted to discuss the expectations for job performance and to review safety aspects of the job. The survey required field activities were performed during normal working hours starting on February 21, 2017 and concluding on February 28, 2017.

The fifteen (15) random surface soil sample locations were marked with flags based on GPS coordinates provided by VSP. Around each surface soil sample location, an approximately 80 m2 scan area was marked out. A total of fifteen (15) different scan areas were established, constituting an areal scan coverage of 1,205 m2, or approximately 5% of the surface area in survey unit 10222. Background was assessed in the survey unit and it was determined that, using a Ludlum 2350-1 paired with a Model 44-10 (2x 2) NaI detector, background ranged from 1,595 cpm up to 1,959 cpm.

All designated scan areas as denoted on Figure 3 in Attachment 1 were scanned using a Ludlum 2350-1 paired with a Model 44-10 (2 x 2) NaI detector operated in the rate-meter mode and using audio response. The probe was positioned as close to the ground as

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 possible and was moved at a scan speed of approximately 0.25 meters per second. In accordance with ZionSolutions TSD 11-004, Ludlum Model 44-10 Detector Sensitivity (Reference 12), scan MDC was sufficient to detect residual radioactivity at the action level (adjusted gross gamma DCGL of 1.747 pCi/g, which was based on 50% of the normalized surrogate adjusted OpDCGLs for gamma emitting ROC). Complete scan results are provided in Attachment 2.

In accordance with FSS design, fifteen (15) surface soil samples were collected at random locations. Each surface soil sample consisted of 1 liter of soil. The sample media was sifted to remove stones and other media larger than 1 centimeter in diameter. All collected soil samples were controlled, transported, stored, and transferred to the on-site laboratory using Chain-of-Custody (CoC) process from ZionSolutions procedure ZS-LT-100-001-004, Sample Media Preparation (Reference 13).

Two (2) samples (L3-10222A-FRGS-001-SS and L3-10222A-FRGS-004-SS) were selected for HTD radionuclide analysis.

The implementation of survey specific QC measures included the collection of one (1) sample (L3-10222A-FQGS-007-SS) for split sample analysis.

7. SURVEY RESULTS The scan areas identified in the FSS plan were scanned for elevated radiation levels.

Several alarms were noted during the scanning of the survey unit, but no areas alarmed upon rescan. Table 12 provides an overview of the scan results. Complete scan results are provided in Attachment 2.

Table 12 - Synopsis of Scan Results Highest Logged Scan Action Level(1) # of Scan Reading Investigation Samples Area Alarms (cpm) (cpm)

GS001 2140 2080 1 None GS002 2270 2250 2 None GS003 2060 2080 None None GS004 2500 2250 1 None

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Table 12 (continued) - Synopsis of Scan Results Highest Logged Scan Action Level(1) # of Scan Reading Investigation Samples Area Alarms (cpm) (cpm)

GS004 2690 2327 1 None GS005 2430 2433 None None GS006 2380 2433 None None GS007 2210 2433 None None GS008 2240 2433 None None GS009 2070 2080 None None GS010 2100 2127 None None GS011 2250 2433 None None GS012 2070 2069 1 None GS013 2350 2433 None None GS014 2060 2069 None None GS015 2240 2080 1 None

1) The action level is based on the measurement Minimum Detectable Count Rate (MDCR) plus background in accordance with the FSS plan The on-site laboratory analyzed the fifteen (15) soil samples taken for non-parametric statistical testing using the on-site gamma spectroscopy system. A summary of the fifteen (15) samples collected for non-parametric statistical testing results is provided in Table 13.

The results for the gamma emitting ROC (Co-60, Cs-134 and Cs-137) presented in Table 13 are the measured values from gamma spectroscopy analysis. The results for HTD ROC were inferred using the ratios presented in Table 7. Gamma spectroscopy results (summarized in Table 13) revealed no samples above MDC for any ROC. The mean of the gamma spectroscopic analysis results for the sample population indicated that Cs-137 was present at levels lower than the concentrations of Cs-137 expected to be found in off-site soil at within the vicinity of the ZNPS as presented in ZionSolutions TSD 13-004, Examination of Cs-137 Global Fallout in Soils at Zion Station (Reference 14). The complete gamma spectroscopy reports are presented in Attachment 6. The basic statistics for the random sample population are summarized in Table 14.

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Table 13 - Summary of Gamma Spectroscopy Results for Surface Soil Samples Comprising the Random Sample Population Co-60(1) Cs-134(1) Cs-137(1) Ni-63(2) Sr-90(2)

MEASUREMENT ID (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g)

L3-10222A-FRGS-001-SS 3.02E-02 1.77E-01 0.00E+00 5.45E+00 0.00E+00 L3-10222A-FRGS-002-SS 0.00E+00 4.60E-03 2.51E-02 0.00E+00 5.02E-05 L3-10222A-FRGS-003-SS 4.71E-02 0.00E+00 5.95E-04 8.50E+00 1.19E-06 L3-10222A-FRGS-004-SS 2.17E-02 3.12E-02 1.76E-02 3.92E+00 3.52E-05 L3-10222A-FRGS-005-SS 3.98E-02 2.04E-02 1.28E-02 7.18E+00 2.56E-05 L3-10222A-FRGS-006-SS 3.24E-02 5.48E-03 1.58E-02 5.85E+00 3.16E-05 L3-10222A-FRGS-007-SS 1.60E-02 8.30E-04 2.83E-02 2.89E+00 5.66E-05 L3-10222A-FRGS-008-SS 9.48E-03 2.37E-02 1.17E-04 1.71E+00 2.34E-07 L3-10222A-FRGS-009-SS 1.00E-02 5.64E-02 0.00E+00 1.80E+00 0.00E+00 L3-10222A-FRGS-010-SS 0.00E+00 6.83E-02 2.60E-03 0.00E+00 5.20E-06 L3-10222A-FRGS-011-SS 1.60E-02 5.90E-02 0.00E+00 2.89E+00 0.00E+00 L3-10222A-FRGS-012-SS 5.58E-04 7.20E-02 2.27E-02 1.01E-01 4.54E-05 L3-10222A-FRGS-013-SS 0.00E+00 0.00E+00 9.92E-03 0.00E+00 1.98E-05 L3-10222A-FRGS-014-SS 8.66E-03 8.22E-02 0.00E+00 1.56E+00 0.00E+00 L3-10222A-FRGS-015-SS 1.50E-02 4.72E-02 9.82E-03 2.71E+00 1.96E-05 Note: 1. Bold font indicates ROC positively detected at concentration greater than MDC.

2. Ni-63 and Sr-90 are inferred concentrations using the maximum HTD ratio.

Table 14 - Basic Statistical Properties of Random Sample Population Mean Median Max Min BcDCGL Avg. SOF Avg. Dose ROC Std. Dev.

(pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g) per ROC Per ROC Co-60 1.65E-02 1.50E-02 4.71E-02 0.00E+00 1.51E-02 4.26 3.86E-03 9.66E-02 Cs-134 4.32E-02 3.12E-02 1.77E-01 0.00E+00 4.69E-02 6.77 6.38E-03 1.60E-01 Cs-137 9.69E-03 9.82E-03 2.83E-02 0.00E+00 1.02E-02 14.18 6.83E-04 1.71E-02 Ni-63 2.97E+00 2.71E+00 8.50E+00 0.00E+00 2.72E+00 3572.1 8.31E-04 2.08E-02 Sr-90 1.94E-05 1.96E-05 5.66E-05 0.00E+00 2.04E-05 12.09 1.60E-06 4.01E-05

[25]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 The off-site laboratory, Eberline Analytical, processed the two (2) samples selected for HTD ROC analysis as specified in the survey design. Sample numbers L3-10222A-FRGS-001-SS and L3-10222A-FRGS-004-SS were selected. Only HTD radionuclides included as ROC (Ni-63 and Sr-90 for soils) were included in the analysis. All analyses met the required MDC. LTP Chapter 5, section 5.1 states that for soil samples or concrete cores with positive results for both a HTD ROC and the corresponding surrogate radionuclide (Cs-137 or Co-60), the HTD to surrogate ratio will be derived. This threshold was not encountered during the FSS of survey unit 10222. No ROC were positively detected at concentrations greater than MDC for both samples. The results are provided in Table 15.

Table 15 - Off-Site Analysis Results (Eberline Analytical) for Sample ID

sL3-10222A-FRGS-001-SS and L3-10222A-FRGS-004-SS Sample # L3-10222A-FRGS-001-SS Result Uncertainty MDC ROC >MDC (pCi/g) (pCi/g) (pCi/g)

Co-60 1.02E-02 2.21E-02 2.64E-02 No Cs-134 -6.12E-04 1.14E-02 3.32E-02 No Cs-137 1.63E-02 2.08E-02 3.34E-02 No Ni-63 -3.70E-01 2.77E-01 4.89E-01 No Sr-90 2.82E-01 1.54E-01 2.95E-01 No Sample # L3-10222A-FRGS-004-SS Result Uncertainty MDC ROC >MDC (pCi/g) (pCi/g) (pCi/g)

Co-60 -6.99E-04 2.58E-02 2.90E-02 No Cs-134 -4.44E-03 9.41E-03 2.36E-02 No Cs-137 -6.65E-03 2.01E-02 3.18E-02 No Ni-63 -2.03E-02 2.97E-01 5.09E-01 No Sr-90 -1.80E-02 1.55E-01 3.34E-01 No The implementation of survey specific QC measures included the collection of one (1) sample (L3-10222A-FQGS-007-SS) for split sample analysis. The on-site laboratory analyzed the designated QC sample using the on-site gamma spectroscopy system. A summary of the analytical results for the QC sample is provided in Table 16. Gamma

[26]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 spectroscopy results (summarized in Table 18) indicate that concentrations for Cs-137, Co-60 and Cs-134 were less than MDC in the sample. The concentration for Ni-63 and Sr-90 are inferred based on the maximum ratios as specified in Table 7.

Table 16 - Summary of Gamma Spectroscopy Results for QC Surface Soil Sample Co-60(1) Cs-134(1) Cs-137(1) Ni-63(2) Sr-90(2)

MEASUREMENT ID (pCi/g) (pCi/g) (pCi/g) (pCi/g) (pCi/g)

L3-10222A-FQGS-007-SS 1.43E-03 1.77E-01 1.90E-02 2.58E-01 3.80E-05 Note: 1. Bold font indicates ROC positively detected at concentration greater than MDC.

2. Ni-63 and Sr-90 are inferred concentrations using the maximum HTD ratio.

The SOF or unity rule is the mathematical test used to evaluate compliance with radiological criteria for license termination when more than one radionuclide has been determined to be potentially present. The equation for the unity rule is:

Equation 6 C1 C2 Cn

+ +............ 1 DCGL1 DCGL 2 DCGL n Where: Cn = concentration of radionuclide n DCGLn = DCGL of radionuclide n.

The results of the unity rule calculation for the ROC in the random sample population as well as the judgmental samples for survey unit 10222 are provided in Table 17.

Table 17 - Sum-of-Fractions for Individual Surface Soil Samples (Random)

FRACTION OF OpDCGL MEASUREMENT ID OpSOF Co-60 Cs-134 Cs-137 Ni-63 Sr-90 L3-10222A-FRGS-001-SS 0.0277 0.1021 0.0000 0.0060 0.0000 0.1358 L3-10222A-FRGS-002-SS 0.0000 0.0027 0.0069 0.0000 0.0000 0.0096 L3-10222A-FRGS-003-SS 0.0432 0.0000 0.0002 0.0093 0.0000 0.0526 L3-10222A-FRGS-004-SS 0.0199 0.0180 0.0048 0.0043 0.0000 0.0470 L3-10222A-FRGS-005-SS 0.0365 0.0118 0.0035 0.0079 0.0000 0.0596 L3-10222A-FRGS-006-SS 0.0297 0.0032 0.0044 0.0064 0.0000 0.0436 L3-10222A-FRGS-007-SS 0.0147 0.0005 0.0078 0.0032 0.0000 0.0261

[27]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Table 17 (continued) - Sum-of-Fractions for Individual Surface Soil Samples (Random)

FRACTION OF OpDCGL MEASUREMENT ID OpSOF Co-60 Cs-134 Cs-137 Ni-63 Sr-90 L3-10222A-FRGS-008-SS 0.0087 0.0137 0.0000 0.0019 0.0000 0.0243 L3-10222A-FRGS-009-SS 0.0092 0.0325 0.0000 0.0020 0.0000 0.0437 L3-10222A-FRGS-010-SS 0.0000 0.0394 0.0007 0.0000 0.0000 0.0401 L3-10222A-FRGS-011-SS 0.0147 0.0340 0.0000 0.0032 0.0000 0.0519 L3-10222A-FRGS-012-SS 0.0005 0.0415 0.0063 0.0001 0.0000 0.0484 L3-10222A-FRGS-013-SS 0.0000 0.0000 0.0027 0.0000 0.0000 0.0027 L3-10222A-FRGS-014-SS 0.0079 0.0474 0.0000 0.0017 0.0000 0.0571 L3-10222A-FRGS-015-SS 0.0137 0.0272 0.0027 0.0030 0.0000 0.0467 Random Measurements Number of Random Measurements = 15

of Random Measurements with OpSOF > 1 = 0

of Random Measurements with OpSOF > 0.1 (HTD Assessment) = 1 Max Individual Random Measurement OpSOF = 0.1358 Mean Random Measurement OpSOF = 0.0459 Table 18 - Sum-of-Fractions for QC Surface Soil Samples FRACTION OF OpDCGL MEASUREMENT ID OpSOF Co-60 Cs-134 Cs-137 Ni-63 Sr-90 L3-10222A-FQGS-007-SS 0.0013 0.1021 0.0052 0.0003 0.0000 0.1090 The mean BcSOF for survey unit 10222 is 0.0118 which equates to a dose of 0.2941 mrem/yr TEDE.

The mean of all identified isotopes are less than the Consultation Triggers for Residential and Commercial/Industrial Soil Contamination depicted in Table H.1 of NUREG 1757, Vol.1, Rev. 2 (MOU Table 1). The full table is included in Attachment 3 of this Release Record.

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1

8. QUALITY CONTROL The on-site laboratory processed one (1) split sample, L3-10222A-FQGS-007-SS, using gamma spectroscopy analysis. The data was evaluated using USNRC acceptance criteria specified in Inspection Procedure No. 84750, Radioactive Waste Treatment, and Effluent and Environmental Monitoring (Reference 15). There was acceptable agreement between field split results. Refer to Attachment 4 for data and quality control analysis results.

9. INVESTIGATIONS AND RESULTS No investigations were performed in survey unit 10222.

10. REMEDIATION AND RESULTS Historically, no radiological remedial action as described by MARSSIM Section 5.4 was performed in this survey unit prior to or as a result of the FSS. Chapter 4 of the ZSRP LTP determined that remediation beyond that required to meet the release criteria is unnecessary and that the remaining residual radioactivity in soil was ALARA.

11. CHANGES FROM THE FINAL STATUS SURVEY PLAN Procedure ZS-LT-300-001-001, Final Status Survey Package Development states, If a selected location is found to be either inaccessible or unsuitable, then the location will be adjusted to the closest adjacent suitable location. In these cases, a notation will be made in Attachment 14, FSS Field Log, and the coordinates of the new location documented.

Nine (9) sample locations were relocated due to the elevated lake level. Approximately half of the survey unit was covered in water during FSS. Details of the surface soil sample locations and the water level is provided in Figure 4 on Attachment 1.

12. DATA QUALITY ASSESSMENT (DQA)

The DQO sample design and data were reviewed in accordance with ZionSolutions procedure ZS-LT-300-001-004, Final Status Survey Data Assessment (Reference 16) for completeness and consistency. Documentation was complete and legible. Surveys and sample collection were consistent with the DQOs and were sufficient to ensure that the survey unit was properly designated as Class 3. The sampling design had adequate power as indicated by the Retrospective Power Curve.

The analytical results of all samples were less than a SOF of one. Additionally, the maximum activity for each ROC did not exceed 10% of their respective OpDCGL for surface soils.

[29]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Although MARSSIM states that the Sign Test need not be performed in the instance that no measurements surpass the DCGL, the test was conducted to demonstrate coherence to the statistical principles of the DQO process. The Sign Test was performed on the data and compared to the original assumptions of the DQOs. The evaluation of the Sign Test results clearly demonstrates that the survey unit passes the unrestricted release criteria, thus, the null hypothesis is rejected.

The preliminary data review consisted of calculating basic statistical quantities (e.g.,

mean, median, standard deviation). All data was considered valid including negative values, zeros, values reported below the MDC, and values with uncertainties greater than two standard deviations. The mean and median values for each ROC were well below the respective OpDCGLs. Also, the retrospective power curve shows that a sufficient number of samples were collected to achieve the desired power. Therefore, the survey unit meets the unrestricted release criteria with adequate power as required by the DQOs.

The data for Co-60 and Cs-137 is represented graphically through a frequency plot and a quantile plot. All graphical representations are provided in Attachment 5.

13. ANOMALIES No anomalies were observed during the performance or analyses of the survey.

14. CONCLUSION Survey unit 10222 has met the DQOs of the FSS plan. The ALARA criteria for soils as specified in Chapter 4 of the LTP were achieved. The EMC for soils was not applicable and remediation was not required.

All identified ROC were used for statistical testing to determine the adequacy of the survey unit for FSS. Evaluation of the data shows that none of the ROC concentration values exceeds the OpDCGL or any investigational levels; therefore, in accordance with the LTP Section 5.10, the survey unit meets the release criterion.

The sample data passed the Sign Test. The null hypothesis was rejected. The Retrospective Power Curve showed that adequate power was achieved. The survey unit is properly classified as Class 3.

The mean SOF, when the analytical results were compared to the Base Case DCGLs, was 0.0118, which results in a dose contribution from soil in survey unit 10222 of 0.2941 mrem/yr TEDE, based on the average concentration of the ROC in samples used for non-parametric statistical sampling.

Survey unit 10222 is acceptable for unrestricted release.

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1

15. REFERENCES

1. ZionSolutions procedure ZS-LT-300-001-005, Final Status Survey Data Reporting

2. Zion Station Restoration Project License Termination Plan

3. ZionSolutions procedure ZS-LT-300-001-001, Final Status Survey Package Development

4. NUREG-1575, Revision 1, Multi-Agency Radiation Survey and Site Investigation Manual (MARSSIM)

5. ZionSolutions procedure ZS-LT-300-001-002, Survey Unit Classification

6. Historical Site Assessment (HSA)

7. ZionSolutions TSD 11-001, Potential Radionuclides of Concern during the Decommissioning of Zion Station

8. ZionSolutions TSD 14-011, Soil Area Factors

9. ZionSolutions TSD 17-004, Operational Derived Concentration Guideline Levels for Final Status Survey

10. ZionSolutions TSD 14-019, Radionuclides of Concern for Soil and Basement Fill Model Source Terms

11. ZionSolutions ZS-LT-01, Quality Assurance Project Plan (for Characterization and FSS) (QAPP)

12. ZionSolutions TSD 11-004, Ludlum Model 44-10 Detector Sensitivity

13. ZionSolutions procedure ZS-LT-100-001-004, Sample Media Preparation

14. ZionSolutions TSD 13-004, Examination of Cs-137 Global Fallout in Soils at Zion Station

15. U.S. NRC Inspection Procedure No. 84750, Radioactive Waste Treatment, and Effluent and Environmental Monitoring

16. ZionSolutions procedure ZS-LT-300-001-004, Final Status Survey Data Assessment

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1

16. ATTACHMENTS Attachment 1 - Figures and Maps Attachment 2 - Scan Data Attachment 3 - Consultation Triggers for Residential and Commercial/Industrial Soil Contamination Attachment 4 - QC Sample Assessment Attachment 5 - Graphical Presentations Attachment 6 - Sample Analytical Reports Attachment 7 - Eberline Analytical Reports

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ATTACHMENT 1 FIGURES AND MAPS

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Figure 1 Survey Unit 10222 Boundary

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Figure 2 Survey Unit 10222 Characterization Survey Scan Areas

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222 Figure 3 Survey Unit 10222 Characterization Survey Sample Locations

[36]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Figure 4 Survey Unit 10222 Final Status Survey

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ATTACHMENT 2 SCAN DATA

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FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:46 1750 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:47 1760 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:48 1510 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:49 1680 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:49 1790 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:50 1620 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:51 2070 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:51 2040 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:52 1580 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:52 2050 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:53 1820 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:53 1880 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:54 2000 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:54 1670 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:55 1800 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:55 1720 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:56 1620 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:56 1820 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:57 1960 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:57 1820 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:58 1910 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:58 1860 1646 2080 No

[39]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:59 1850 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 9:59 1580 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 10:00 1810 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 10:00 1580 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 10:01 1980 1646 2080 No 44-10 PR311786 304713 10222 GS009 2/22/2017, 10:01 1810 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:07 1610 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10 :08 2040 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:08 1800 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:09 1920 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:09 1660 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:10 1890 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:10 1780 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:11 1520 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:12 1670 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:12 1710 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:14 1980 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:14 1920 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:15 1700 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:15 1760 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:16 1920 1646 2080 No

[40]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:16 1870 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:16 1830 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:17 1680 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:18 1920 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:18 2240 1646 2080 Yes 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:19 2030 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:19 1570 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:20 2030 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:20 1770 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:21 1560 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:21 1730 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:22 1720 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:22 1920 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:23 2070 1646 2080 No 44-10 PR311786 304713 10222 GS015 2/22/2017, 10:23 1810 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:24 1750 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:25 1930 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:25 1710 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:26 1760 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:26 1630 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:27 1660 1646 2080 No

[41]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:27 2020 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:28 1940 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:28 1690 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:28 1720 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:28 1890 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:29 1850 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:29 1590 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:30 2040 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:30 1810 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:30 1870 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:30 1890 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:31 2010 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:31 1950 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:32 1870 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:32 1620 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:33 1690 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:33 1730 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:33 1920 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:33 1920 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:34 1720 1646 2080 No 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:34 2060 1646 2080 No

[42]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS003 2/22/2017, 10:35 1720 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:04 1540 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:05 1850 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:05 2040 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:05 1800 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:06 1860 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:07 2040 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:07 1970 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:07 1760 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:08 1650 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:08 1850 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:09 1710 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:10 1960 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:10 1740 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:11 1620 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:12 1680 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:12 1590 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:12 1700 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:13 1880 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:14 2010 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/ 2017, 13:15 1850 1646 2080 No

[43]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:15 1820 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:17 2040 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:20 1590 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:21 2140 1646 2080 Yes 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:22 1830 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:22 1920 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:23 1910 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:23 1960 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:24 1680 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:24 1560 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:25 1860 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:25 1670 1646 2080 No 44-10 PR311786 304713 10222 GS001 2/22/2017, 13:26 1770 1646 2080 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:52 1770 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:53 2050 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:53 2170 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:53 1940 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:54 2010 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:55 2190 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:55 1710 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:56 1740 1797 2250 No

[44]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:57 2000 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:57 2060 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:58 1940 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:58 2150 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:58 2110 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:59 2250 1797 2250 Yes 44-10 PR311786 304713 10222 GS002 2/22/2017, 13:59 2020 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:00 2210 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/ 22/2017, 14:00 1910 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:01 2000 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:01 2270 1797 2250 Yes 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:02 2180 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:02 2150 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:02 1740 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:02 1500 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:03 2190 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:04 1920 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:04 1760 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:04 2100 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:04 1980 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:04 1900 1797 2250 No

[45]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:05 1900 1797 2250 No 44-10 PR311786 304713 10222 GS002 2/22/2017, 14:06 1870 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:11 1780 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:12 1840 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:12 2190 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:12 2110 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:13 2110 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:13 2240 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:14 1860 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:14 1800 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:14 2120 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:15 1820 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:15 1710 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:16 2070 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:16 2020 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:16 2240 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:17 1770 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:17 2230 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:17 1670 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:18 1900 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:18 2110 1797 2250 No

[46]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:19 2070 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:19 1910 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:19 2500 1797 2250 Yes 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:20 2100 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:20 2100 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:20 1850 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:20 1660 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:21 1860 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:21 1740 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:21 1830 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:22 1940 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:22 1870 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:22 1650 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:23 1900 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:23 1910 1797 2250 No 44-10 PR311786 304713 10222 GS004 2/22/2017, 14:23 1830 1797 2250 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:25 1870 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:26 1950 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:27 1970 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:27 2690 1865 2327 Yes 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:28 1790 1865 2327 No

[47]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:29 1730 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:29 2300 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:29 2260 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:30 2260 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:30 1930 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:30 1730 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:31 2130 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:31 2060 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:32 1810 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:32 1730 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:32 2260 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:33 2080 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:33 1860 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:34 1940 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:34 2230 1865 2327 No 44-10 PR321896 304730 10222 GS004 2/28/2017, 15:35 2210 1865 2327 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:47 1620 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:48 1950 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:48 1880 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:49 1940 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:50 1780 1595 2022 No

[48]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:51 1920 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:52 1980 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:53 1700 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:54 1890 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:55 1910 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:56 1930 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:56 1790 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:58 1940 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 14:59 1890 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 15:00 1850 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 15:02 1870 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 15:03 1950 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 15:05 1880 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 15 :07 1880 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 15:07 1990 1595 2022 No 44-10 PR311750 266656 10222 QGS007 2/23/2017, 15:09 2020 1595 2022 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:10 1980 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:11 2180 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:11 1910 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:12 2170 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:12 2060 1959 2433 No

[49]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS013 2/23/2017, 9: 13 2050 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:13 1990 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:14 2280 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:14 2240 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:15 2350 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:15 2350 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:15 2020 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:16 1980 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:16 2170 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:16 1910 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:17 2030 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9: 17 1860 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:17 1970 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:17 1700 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:18 1750 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:18 1530 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:19 1860 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:19 1590 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:19 1700 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:19 1310 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:20 2020 1959 2433 No

[50]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:20 2180 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:21 1950 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:21 1750 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:21 1930 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:21 2300 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:22 2180 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:22 1770 1959 2433 No 44-10 PR311786 304713 10222 GS013 2/23/2017, 9:23 2270 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:29 2250 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:29 2090 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:29 1760 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:30 1800 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:30 1640 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:31 1880 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:31 1670 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:31 1880 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:31 1940 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:32 1920 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:32 1860 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:33 2050 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:33 1840 1959 2433 No

[51]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:33 1720 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:34 1960 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:34 1960 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:34 1450 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:35 1980 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:35 1990 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:35 1950 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:36 1940 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:36 2000 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:36 1640 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:37 2010 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:37 1560 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:38 2010 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:38 1410 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:38 1710 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:38 1730 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:39 1790 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:39 1730 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:39 1970 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:39 1400 1959 2433 No 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:40 1970 1959 2433 No

[52]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS011 2/23/2017, 9:41 1670 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:45 2130 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:45 1810 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/ 23/2017, 9:46 1570 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:46 1770 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:46 1450 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:47 1880 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:47 1590 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:47 1950 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:47 1710 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:48 1820 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:48 1780 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:49 1970 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:49 1670 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:49 2040 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:49 1710 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:50 1860 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:50 1570 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:51 1890 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:51 1690 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:51 1940 1959 2433 No

[53]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:51 1500 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:52 2140 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:52 1740 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:52 1910 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:52 2050 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:53 1920 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:53 2070 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:53 1690 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:53 1500 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:54 1640 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:54 2160 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:54 2210 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:54 1700 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:55 1840 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:55 1750 1959 2433 No 44-10 PR311786 304713 10222 GS007 2/23/2017, 9:55 2130 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 9:58 2090 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 9:58 1970 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 9:59 2380 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 9:59 2000 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 9:59 1730 1959 2433 No

[54]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:00 2160 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:00 1420 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:01 2020 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:01 1580 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:01 1970 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:01 1800 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:02 2140 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:02 1610 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:02 1850 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:03 1380 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:03 1850 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:03 1870 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:04 1930 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:04 2060 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:04 2150 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:04 1340 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:05 1790 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:05 1510 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:05 1660 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:06 1840 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:06 1710 1959 2433 No

[55]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:06 1300 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:07 1880 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:07 1510 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:07 2000 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:07 1710 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:08 1890 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:08 1780 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:08 1630 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:08 1560 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:09 2010 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:09 1600 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:09 1890 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:09 1450 1959 2433 No 44-10 PR311786 304713 10222 GS006 2/23/2017, 10:10 2210 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:15 2360 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:17 2430 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:17 2130 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:18 2080 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:18 2080 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10: 19 2340 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:19 1980 1959 2433 No

[56]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:20 2110 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:20 2350 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:21 2150 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:21 2210 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:22 2220 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:22 2090 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:23 2120 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:23 2090 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:24 1910 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:24 1900 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:24 2190 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:24 1590 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:25 2020 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:25 2160 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:26 1730 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:26 1740 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:26 2290 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:26 1610 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:27 1890 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:27 1920 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:27 1820 1959 2433 No

[57]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:27 2000 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:28 1810 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:28 1820 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:28 1480 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:28 2030 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:28 2000 1959 2433 No 44-10 PR311786 304713 10222 GS005 2/23/2017, 10:29 2300 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:52 2010 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:53 2130 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:54 1720 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:54 1960 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:54 1690 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:55 2070 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:55 2040 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:55 1970 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:56 1840 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:56 1970 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:56 1980 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:57 1820 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:57 1610 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:57 1720 1959 2433 No

[58]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:58 1910 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:58 1780 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:59 1910 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 12:59 1790 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:00 1720 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:00 2020 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:00 1810 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:01 1990 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:01 1760 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:02 1690 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:02 2070 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:02 1950 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:02 2010 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:03 2070 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:03 1960 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:04 1910 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:04 1970 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:05 2240 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:06 1690 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:06 1780 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:06 2120 1959 2433 No

[59]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:07 1740 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:07 1790 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:07 1700 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:07 1580 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:08 1770 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:08 1980 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:08 1900 1959 2433 No 44-10 PR311786 304713 10222 GS008 2/23/2017, 13:09 2040 1959 2433 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:54 2000 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:54 1920 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:54 1810 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:55 2060 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:55 1800 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:56 1960 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:56 1620 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:57 1730 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:58 1970 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:58 2050 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 13:58 1910 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 14:00 1750 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 14:00 1820 1637 2069 No

[60]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS014 2/21/2017, 14:01 1990 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 14:02 1920 1637 2069 No 44-10 PR311786 304713 10222 GS014 2/21/2017, 14:02 1870 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:07 1860 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:08 2050 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:08 1940 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:09 1590 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:09 2070 1637 2069 Yes 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:09 1940 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:09 1650 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:10 1930 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:10 1370 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:10 2010 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:10 1600 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:11 1920 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:11 1750 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:12 1880 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:13 1860 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:14 2010 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:14 1900 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:16 1780 1637 2069 No

[61]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:17 1950 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:18 1780 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:18 1990 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:19 1790 1637 2069 No 44-10 PR311786 304713 10222 GS012 2/21/2017, 14:20 1820 1637 2069 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:49 1990 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:50 2080 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:50 1530 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:50 2030 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:51 2030 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:51 1720 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:52 2100 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:52 1700 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:52 1840 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:53 2020 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:53 1850 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:54 2010 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:55 1650 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:55 1650 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:55 2020 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:58 2040 1688 2127 No

[62]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Scan Avg Action Detector Detector M2350- Survey Logged Scan Location Date/Time Background Level Type ID 1 ID Unit Result Alarms (cpm) (cpm) (cpm) 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:59 2040 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:59 1900 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 14:59 1930 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 15:00 1890 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 15:01 1660 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 15:03 2090 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 15:03 1860 1688 2127 No 44-10 PR311786 304713 10222 GS010 2/21/2017, 15:04 1730 1688 2127 No

[63]

ATTACHMENT 3 CONSULTATION TRIGGERS FOR RESIDENTIAL AND COMMERCIAL/INDUSTRIAL SOIL CONTAMINATION

[64]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1

[65]

ATTACHMENT 4 QC SAMPLE ASSESSMENT

[66]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Duplicate Sample Assessment Survey Unit # 10222 Survey Unit Name North Beach Area Sample Plan # L3-10222F Sample

Description:

Comparison of split samples collected from surface soil samples from location

7 and analyzed using gamma spectroscopy by on-site HpGe System. The standard samples were L3-10222A-FRGS-007-SS and comparison sample L3-10222A-FQGS-007-SS.

STANDARD COMPARISON ROC Activity Standard Resolution Agreement Activity Standard Compariso Acceptable Value Error Range Value Error n Ratio (Y/N)

K-40 3.55E+00 3.49E-01 4.86 0.5-2.0 4.39E+00 3.88E-01 0.88 Y Comments/Corrective Actions: There was Table is provided to show acceptance criteria acceptable agreement. No further action is used to assess split samples.

necessary.

Performed By: Date: 06/20/2019 Reviewed by: Date: 06/20/2019 RF Yetter III J. Graham

[67]

ATTACHMENT 5 GRAPHICAL PRESENTATIONS

[68]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Quantile Plot for Co-60 Survey Unit: 10222 Survey Unit Name: Open Land - North Beach Area Mean: 1.65E-02 pCi/g

[69]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Quantile Plot for Cs-137 Survey Unit: 10222 Survey Unit Name: Open Land - North Beach Area Mean: 9.69E-03 pCi/g

[70]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Histogram for Co-60 Survey Unit: 10222 Survey Unit Name: Open Land - North Beach Area Mean: 1.65E-02 pCi/g Median: 1.50E-02 pCi/g ST DEV: 0.01505563 Skew: 0.71923483 Upper Value Observation Observation Frequency %

7.85E-03 4 27%

1.57E-02 4 27%

2.36E-02 3 20%

3.14E-02 1 7%

3.93E-02 1 7%

4.71E-02 2 13%

TOTAL 15

[71]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Histogram for Cs-137 Survey Unit: 10222 Survey Unit Name: Open Land - North Beach Area Mean: 9.69E-03 pCi/g Median: 9.82E-03 pCi/g ST DEV: 0.01022223 Skew: 0.57357829 Upper Value Observation Observation Frequency %

4.72E-03 7 47%

9.43E-03 0 0%

1.42E-02 3 20%

1.89E-02 2 13%

2.36E-02 1 7%

2.83E-02 2 13%

TOTAL 15

[72]

FSS RELEASE RECORD NORTH BEACH AREA SURVEY UNIT 10222, Revision 1 Retrospective Power Curve for Survey Unit 10222

[73]

ATTACHMENT 6 SAMPLE ANALYTICAL REPORTS

[74]

i 3/1/2017 2:45:19PM Page l of7

,c7-~---~~~1\pex-Gamma Analysis Report for 01-Mar-17-10027 L310222AFRGS001SS DRIED GAMMA SPECTRUM ANAL YS/lii Sample Identification

01-Mar-17-10027 Sample Description L310222AFRGS001SS DRIED Sample Type : Sand Unit Sample Point Sample Size 1. 727E+03 grams Facility ; Default Sample Taken On : 2/27/2017 1:05:00PM Acquisition Started 3/1/2017 2:35:09PM Procedure : 130G_sand Operator

Administrator Detector Name : P11314 Geometry : 130G_Sand Live Time : 600.0 seconds Real Time : 600.4 seconds l l',,c,,/.

.!'>s-~

Dead Time . 0.07% '

Peak Locate Threshold 3.00 Peak Locate Range {in channels) : 120- 8192 Peak Area Range (In channels) : 120-8192 Identification Energy Tolerance 1.000 keV Energy Calibration Used Done 011 : 11/10/2016 Efficiency Calibration Used Done On : 3/1/2017 Efficiency Galibration Description : initial 11/16/16 Sample Number : 2158 Fill Height 1726.98 gram Certificate Name : Eu155-Na22 Certificate Date

12/22/2008 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Performed on : 3/1/2017 2:45:12PM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[75]

3/1/2017 2:45:19PM Page2 of7 Analysis Report for 01-Mar-17-10027 L310222AFRGS001 SS DRIED Poak Energy ROI ROI Peak Net Pea:, Net Area .Continuum FWHM No. (keV) start end Centroid Area Uncertainty Counts (keV) 1 77.23 305 - 313 309.46 3.76E+Ol 12.77 5.84E+Ol 0.95 2 238.63 948 - 958 954.08 1.05E+02 14.92 4.92E+Ol 0.87 3 295.27 1173 - J.186 1180. 38 6.44E+Ol 12.37 3.16E+01 0.79 4 311. 98 1244 - 1251 1247 .11 7.87E+OO 4.74 7.13E+OO 0.57 5 352.00 1401 - 1414 1407.00 1. 06E+02 13.71 2.95E+D1 1.15 6 510.92 2036 - 204 8 2042.02 2.30E+Ol 8.40 1. 80E+01 0.38 7 583.08 2325 - 2336 2330*. 44 3.07E+Ol 7.89 l.23E+Ol 0.80 8 609.25 2427 - 2442 2435.03 1.05E+02 11.62 1. OOE+Ol 1.15 9 911. 23 3636 - 3648 3642.39 3.38E+Ol 6.50 3.25E+OO 0.44 10 14 61. 07 5831 - 5852 5842.21 2.25E+02 15.35 2.75E+OO 1. 70 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract performed on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Ubrary\ZION LIB-BNLNLB IDENTIFIED NUCLIDES Nuclide Id Energy Y!eld(%) Activity Activity

.Vame Confidence (keV) (pCUgrams) Uncertainty K-40 0.99 1460.82

10.66 7.36E+OO 5.94E-01 Tl-208 0 .99 583.19

85. 00 6. 78E-02 1.79E-02 Pb-212 1. 00 115.18 0.60 238.63

43.60 2.45E-01 4.00E-02 300.09 3.30 Pb212-XR 0.99 74 . 82 77 .11 10.28 [76]

17.10 3 . 49E-0.1. 1. 24E-01

.3/1/2017 2:45:19PM Page3 of7 Analysis Report for 01-Mar-17-10027 L310222AFRGS001 SS DRIED Nucllde Id Energy Yield(%) A!:tivity A-'"**fty lli,,ll"'W'I&

Name Confidence (keV) (pCVgram~) Uncertaint}~

Pb212-XR 0.99 87.35 3.97 89.78 1. 46 Bi-214 1. 00 609.32

45.49 4. 46E-01 5.61E-02 768.36 4 .89 806. 18 1. 26 934.06 3.11 1120.~9 14.92 1155.21 1.63 1238.12 5.83 1280.98 1. 43 1377.67 3.99 1385.31 0.79 1401.52 1. 33 1407.99 2.39 1509.21 2.13 1661.27 1. 05 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118. 51 1.16 Pb-214 0. 99 241.99 7.25 295.22

18.42 4. OSE-01 8.42E-02 351.93

35. 60 3 .94E-01 5. 97E-02 785.96 1. 06 Pb214-XR 0.99 74.82 5.80 77.11

9.70 6.16E-01 2.20E-Ol 87.35 2.24 89.78 0.8~

Ac-228 1. 00 129.07 2.42 209.25 3.89 270.24 3.46 328.00 2.95 338.32 11. 27 409.46 1. 92 463. 00 4.40 794.95 4.25 911. 20

25.80 3 . 31E-01 6.54E-02 964.77 4.99 968.97 15.80 1588.20 3.22

=Energy line found In the spectrum.

- =Manually added nuclide.

? = Manually edited nuctlde.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold= 0.30 Errors quoted at 1.000sigma

[77]

3/1/201? 2:45:19PM Page4of7 Analysis Report for 01-Mar-17-10027 L310222AFRGS001SS DRIED INTERFERENCE CORRECTED REPORT Nuclide Nuclide wtmean wt mean Comments Name id Activity Activity Confidence Uncertainty (pCUgrams)

K-40 0.990 7.36E+OO 5.94E-01 Tl-208 0.998 6.78E-02 1.79E-02 X Bi-211 0.872 Pb-212 1. 000 2.45E-Ol 4.00E-02

? Pb212-XR 0.999 3.49E-Ol 1 .24E-Ol Bi-214 1. 000 4.46E-01 5.61E-02 Pb-214 0 .999 3.97E-Ol 4.87E-02

? Pb214-XR 0 .999 6.16E-Ol 2.20E-Ol Ac-228 1. 000 3.31E-01 6.54E-02

? = nuclide is part of an undetermined solution X = nuclide rejected by the interference analysis

@ "' nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at 1.000sigma

[78]

3/1/2017 2:45:19PM Page 5 of7 Analysis Report for 01*Mar-17-10027 L310222AFRGS001SS DRIED UNIDENTIFJED PEAKS Peak Locate Performed on : 3/1/2017 2:45:12PM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 Peak CPS rA,J Pealr Tolerance PeakNo. Energy (keV) Poak Size (CPS) Uncertai11fy Type Nuclide 4 311. 98 1.31111E-02 Q?.;;) ;,/'pl-=

6 510.92 3.83943E-02 36.45 lfn/6'5'1 J-.J-'7 M = First peak in a multiplet region m = other peak in a multfplet region F = Fitted singlet Errors quoted at 1.000sigma NUCLIDE MDA REPORT Nucllde Library Used : C:\Canberra\Apex\Root\Oefault\Llbrary\ZION LIB-BNL.NLB Nuclide Energy Yield(%) Activity Nuclide MDA .UneMDA Name (pCVgrams) (pCUgrams) (pCVgr.:ms)

(keV)

BE-7 477.60 .10. 44 -2.llE-01 4.25E-01 4.25E-01

+ K-40 1460 . 82

10 .66 7.36E+OO 4.SOE-01 4.SOE-01 Co-60 1173.23 99.85 3.02E-02 6.7':E-02 8.32E-02 1332.49 99 . 98 -7.43E-03 6.77E-02 Nb-94 702.65 99.81 -8.97E-03 5.82E-02 5.82E-02 871. 09 99.89 2.39E-02 5.97E-02 Ag-108m 79.13 6.60 -5.60E-01 4.62E-02 1. 44E+OO 433.94 90.50 -2.48E-02 4. 62E-02 614.28 89.80 -4.41E-02 9.30E-02 722.94 90.80 -8.35E-03 6.41E-02 Sb-125 176.31 6.84 -2 .71E-01 1.47E-01 5.SOE-01 380.45 1. 52 -l .53E+OO 2 .88E+OO 427.87 29.60 4. 72E-02 1 .47E-01 463. 36 10.49 3.78E-02 4 . 72E-01 600.60 17.65 1. 63E-02 2. 64E-Ol 606. 71 4. 98 3.98E+OO 2 . 19E+OO 635 . 95 1 1. ~2 4.26E-01 4 . 68E-Ol [79]

3/1/2017 2:45:19PM Page6 of7

' Analysis Report tor 01-Mar-17-10027 l310222AFRGS001 SS DRIED Nuclide Energy Yield(%) At:fivlty NuclldeMDA LlneMDA Name (pCVgrams) (pCUgrams) (pCl/grams)

(keVJ Sb-125 671. 44 1. 79 -6.23E-01 1. 4'7E-01 3.15E+OO Ba-133 79.61 2.65 -l .96E+00 1. OOE-01 3.47E+OO

81. 00 32.90 -l. lOE-01 2 .31E-01 276.40 7.16 3.94E-01 6.64E-01 302.85 18.34 -l.71E-01 2.39E-Ol 356.01 62. 05 -3.85E-02 l .OOE-01 383.85 8 . 94 -9 . 23E-02 4.84E-Ol Cs-134 47 5 .36 1. 48 6.44E-01 6 . 59E-02 3.13E+OO 563.25 8.34 - l .23E-01 6.12E-01 569.33 15.37 1.77E-01 3.17E- 01 604. 72 97.62 -4.lSE-02 9.0SE-02 795.86 85.46 -3 .09E-02 6.59E-02 801.95 8.69 -4.59E-02 6 . 65E-Ol 1038.61 0 .99 3.42E+OO 7. 77E+OO 1167.97 1. 79 2.SOE-01 4 . 48E+OO 1365.19 3.02 l.SSE+OO 2 . 61E+OO Cs-137 661. 66 85. 10 -l.75E-02 6 . 67E-02 6.67E-02 Eu-152 121. 78 28.67 -9.93E-02 l.56E-01 1. 56E-01 244.70 7 . 61 -8.96E-01 6.14E-01 295.94 0.45 1. 44E+Ol 1 . SOE+Ol 344.28 26.60 -3 .61E-02 1. 62E-01 367 . 79 0 . 86 -2.37E+OO 5.06E+OO 411 . 12 2 .24 1. 94E+OO 2 . 19E+OO 443.96 2 .83 -7.53E-01 1.45E+OO 488.68 0. 42 -1. 04E+OO 1. 08E+Ol 563.99 0.49 -2.llE+OO 1.04E+01 586.26 0.46 -6.95E+OO l . 70E+Ul 678.62 0.47 -1. 81E+OO 1.09E+Ol 688 . 67 0.86 3 . 48E+OO 6.44E+OO 719. 35 0.28 8.35E-01 l.'? l E+Ol 778.90 12 .96 -3.51E-01 4.37E-01 810.45 0.32 6 . 99E+OO l .81E+Ol 867.3? 4.26 -1. 21E+OO 1.33E+OO 919. 33 0.43 -3.02E+OO l.42E+01 964.08 14.65 -1.85E-01 4.99E-01 1085.87 10 .24 -4 . 23E-02 7.04E-01 1089.74 1. 73 2.54E+OO 4.09E+OO 1112. 07 13.69 -l.16E-01 4 . 90E-01 1212.95 1. 43 -4.50E+00 6.0SE+OO 1249.94 0. 19 2.88E+00 3.43E+01 1299.14 1. 63 -5.90E-01 3.69E+OO 1408. 01 21. 07 -2.74E-01 3.35E-01 1457.64 a.so 1. 60E+02 5.25E+Ol 1528.10 0.28 5.llE+OO l.59E+01 Eu-154 123.07 40.40 -1. 21E-02 1.18E-01 1. lSE-01 247.93 6.89 2.20E-Ol 6 . l OE-01 591 . 76 4 . 95 4 . 40E-01 1 .12E+OO 692.42 1. 78 -2 . 72E+OO 2.62E+OO 723. 30 20.06 O.OOE+OO 3.00E-01 756.80 4 .52 4.42E-01 l.33E+OO 873. 18 12. 08 -3.76E-O : '. 4.lOE-01 [80]

3/1/2017 2:45:19Piv1 Page7 of7 Analysis Report for 01-Mar-17-10027 L310222AFRGS001SS DRIED Nuclide Energy Yield(%) Activity Nuclide MDA LineMDA Name (pCVgrams) (pCUgrams) (pCVgram:;)

(keV)

Eu-154 996.29 10.48 3. 32E-01 1. lBE-01 6.77E-01 1004.76 18.01 1.61E-01 3 .81E-01 1274.43 34.80 5.67E-02 2 .16E-01 1596.48 1.80 -1. OOE+OO 2 .32E+OO Eu-155 45.30 1. 31 1.24E+OO 2. 41E-Ol l.28E+Ol 60.01 1.22 -2 .22E+OO 1 .38E+Ol 86.55 30.70 1. 06E-01 2 . 41E-01 105.31 21. 10 9.99E-02 2. 66E-01 Ra-226 186.21 3 .64 2.96E-Ol 1. 33E+OO l.33E+OO Pa-231 27.36 10.30 O.OOE+OO 1.07E-01 l .07E-01 283.69 1. 70 -3.49E-Ol 2. 33E+OO 300.07 2. 47 5.16E-01 l . 94E+OO 302.65 2 .20 -2.42E+OO l.99E+OO 330.06 1. 40 1. 97E+OO 3.39E+OO u~23s 143.76 10.96 1. 37E-01 8.48E-02 4.12E-01 163.33 5 .08 -5.03E-01 7.99E-01 lCS .71 57.20 5.lSE-02 8.48E-02 202.1 1 1. 08 1.29E+OO 3.92E+OO 205.31 5.01 -1. 33E+OO 8.0lE-01 Am-241 59.54 35.90 6.0lE-02 4 . 87E-01 4.87E-01

+ = Nuclide identified during the nuclide identification

" = Energy line found in the spectrum

> = MDA value not calculated

@ = Half-life too short to be a~le to perfonn the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[81]

00000021 .J6.CNF Live Tiae :600.000 sec Real Ti11e :600.~30 sec Start: l: -0.0(kev)

Stop : 8192 :2047 .8(keY)

Acq. start :Wed Mar 0114:3S:09 2017 55 45 40 35 1000 2000 3000 4000 5000 6000 7000 80CO channel

~

ROI Type: 1 [82]

3/2/2017 8:02:42AM Pagel of7

,.~~;,Apex-Gamrna Analysis Report for 01-Mar-17-10028 L310222AFRGS002SSS DRIED GAMMA SPECTRUM ANALYSIS Sample Identification

01-Mar-17-:10028 Sample Description : L310222AFRGS002SSS DRIED Sample Type

Sand Unit Sample Point Sample Size : 1.548E+03 grams Facility : Default Sample Taken On : 2/27/2017 12:55:00PM Acquisition Started : 3/2/2017 7:52:33AM Procedure

130G_Sand Operator Administrator Detector Name : P11314 Geometry , 130G_Sand Live Time , 600.0 seconds RealTime 600.4 seconds Dead Time : 0.06%

Peak Locate Threshold

3.00 Peak Locate Range (In channels) : 120

8192 Peak Area Range (in channels) : 120 - 8192 Identification Energy Tolerance : 1.000 keV Energy Calibration Used Done On : 11/10/2016 Efficiency Calibration Used Done On : 312/2017 Efficiency Calibration Description : lnitial 11/16/16 Sample Number Fill Height

2166

1000.00 gram

~\'

Certificate Name : Eu155-Na22

~

Certificate Date : 12/22/2008 12:00:00PM h

_ _ _ _ _ _P _E_A_K_A_N_~ _ LY._SIS REPORT ~~~

Peak Analysis Performed on : 3/2/2017 8:02:36AM Peak Analysis From Channel : 120 Peak Analysls To Channel : 8192

[83]

3/2/2017 8:02:42AM Page2 of7 Analysis Report for 01-Mar-17-10028 L310222AFRGS002SSS DRIED Peak Energy ROI ROI Peak Net Peak Net Area Continuum FWHM No. (keV) start end Centm/d Area Uncortainty Counts (keV)

M 1 74.67 297 - 313 299.23 2.18E+Ol 11. 52 3.53E+Ol 0. 65 m 2 77.14 297 - 313 309.07 6.06E+Ol 22.22 6.09E+Ol 0. 65 3 238.68 949 - 960 954.30 3.24E+Ol 14 .18 4 .26E+01 .Q. 82

':i 295.15 1173 - 1185 1179.90 8.03E+0 1 12. 38 2 . 77E+01 0 . 80 5 351. 91 14 02 - 1413 1406.64 l.32E+02 12.79 1. 26E+01 1. 27 6 583.11 2324 - 2338 2330.57 5.38E+Ol 8.28 5.16E+OO 0.36 7 609.25 2427 - 2443 2435.03 1.01E+02 10.70 4.32E+OO 0. 76 8 911. 06 3636 - 3648 3641.70 3.17E+Ol 6.56 4.29E+OO 1. 39 9 1460.80 5831 - 5852 5841.13 1. 91E+0 2 14.46 5.09E+OO 1. 62 M = First peak in a mufiiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract performed on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Llbrary\ZION LIB-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield(%) Activity ActivitJ!

Name Confidence (keV) (pCUgrams} Uncertainty

-40 1. 00 1 460.82

10.66 4.95E+OO 4.32E-Ol l-208 0,99 583.19

85.00 9.18E-02 1.52E-02 Pb-212 1. 00 115.18 0.60 23 8.63

43.60 1. 62E-Ol 2.81E-02 300.09 3.30 Bi-214 1. 00 609. 32

45. 4 9 3. 3 1E-Ol 4.04E-02 768.36 4.89 [84]

806.18 1.26

3/2/2017 8:02:42AM Page 3 of7 Analysis Report for 01-Mar-17-10028 L310222AFRGS002SSS DRIED Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCi/grams) Uncertainty Bi-21:4 1.00 934.06 3.11 1120.29 14.92 11 55.21 1. 63 1238.12 5.83 128G.98 1.43 1377.67 3.99 1385.3J 0; 79 1401.52 1.33 1407.99 2.39 1509. 21 2.13 1661. 27 1. 05 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118. 51 1.16 Pb-214 1. 00 241.99 7.25 295.22

18.42 3.82E-01 6.64E-02 351.93

35.60 3.73E-01 4.68E-02 785.96 1. 06 Pb214-XR 0.99 74.82

5.80 4.76E-Ol 2. 57E-01 77 . 11

9.70 7.29E-Ol 2 .79E-01 87.35 2.24 89.78 0.82 Ac-228 0.99 129.07 2.42 209.25 3.89 270.24 3. 4 6 328.00 2.95 338.32 11. 27 409.46 1. 92 4 63.00 4.40 794.95 4.25 911.20 . 25.80 2 . 44E-01 5. lSE-02 964.77 4.99 968.97 15.80 1588.20 3.22

= Energy line found in the spectrum.

~ = Manually added nuclide.

? = Manually edited nucllde.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000sigma INTERFERENCE CORRECTED REPORT

[85]

3/2/2017 8:02:42AM Page4of7 Analysis Report for 01~Mar~17~10028 L310222AFRGS002SSS DR,ED Nuclide Nuclide Wt mean Wt mean Comments Name Id Activity Activity Confidence (pCUgrams) Uncertainty K-40. 1.000 4.95E+OO 4.32E-01 Tl-208 0.999 9.18E-02 l.52E-02 X Bi-211 0.894 Pb-212 1. 000 1. 62E-01 2.BlE-02 X Pb212-XR 0.999 Bi-214 1. 000 3.31E-01 4 .04E-02 Pb-214 1. 000 3.76E'-01 3.82E-02 Pb214-XR 0.999 5.92E-01 1. 89E-01 Ac-228 0.999 2.44E-01 5.lSE-02

? = nuclide is part of an undetermined solution X = nuclide rejected by the Interference analysis

@ = nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at 1.000slgma

[86]

3/2/2017 8:02:42AM Page S of7 Analysis Report for 01-Mar-17-10028 L310222AFRGS002SSS DRIED UNIDENTIFIED PEAKS Peak Locate Perfonned on : 3/2/2017 8:02:36AM Peak Locate From Channer : 120 Peak Locate To Channel : 8192 Peak CPS(%) Peak Tolerance Peak No. Energy (keV) Peak Size (CPS) Uncertainty Type Nuclide All peaks were identified.

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma NUCLIDE IViDA REPORT Nuclide Library Used : C :\Canberra\Apex\Root\Default\Library\ZJ ON LIB-BNL. NLB Nuclide Energy Yield{°A.J Activity NuclldeMDA LlneMDA Name (keV)

(pCVgrams) (pCVgrams) (pCi/grams)

BE-7 477.60 10.44 1. 27E-01 3.29E-Ol 3.29E-Ol

+ K--40 1460. 82

10. 66 4.95E+OO 4.SOE-01 4. SOE-01 Co-60 1173. 23 99.85 -1. 78E-02 4.-45E-02 5. 88E-02 1332 .49 99.98 -7.73E-03 4 . 45E-02 Nb-94 702.65 99.81 -1. 91E-03 4.28E-02 4 .28E-02 871. 09 99.89 2.64E-02 5 .06E-02 Ag-108m 79.13 6.60 -2.65E-01 3.0SE-02 1 .0lE+OO 433.94 90.50 -2. 89E-02 3.08E-02 614.28 89.80 -5.57E-02 6. 80E-02 722.94 90.80 1. 83E-03 4. 09E-02 Sh-125 176.31 6.84 -3 .. 63E-02 1. llE-01 4.14E-01 380.45 1.52 9.08E-01 2 - 31E+OO 427.87 29.60 -4.91E-02 l.llE-01 463. 36 10.49 -2.64E-02 3. 09E-Ol 600.60 17.65 -5.60E-02 1.85E-01 606.71 4.98 -l.93E-01 1 .62E+OO 635.95 11.22 -3.44E-02 3 .12E-01 671.44 1. 79 4. 48E-02 2 .18E+OO Ba-133 79.61 2 . 65 -6.29E-Ol 7.34E- 02 2 .40E+00 [87]

3/2/2017 8:02:42AM Page 6 of7 Analysis Report for 01-Mar-17-10028 L310222AFRGS002SSS DRIED Nuclide Energy Yield{%) Activity Nucl/deMDA !..lneMOA Name (keV) (pCUgrams) (pCUgrams) (pCl/grams)

Ba-133 81. 00 32.90 -2.SSE-01 7.34E-02 1. 37E-01 276.40 7.16 -1. 41E-01 4. 44E-01 302.85 18.34 8.65E-02 1

73E-01 356 .01 62.05 -3.63E-02 7. 34E-02 383.85 8.94 -1. 22E-Ol 3 . 39E-01 Cs-134 475.36 1.48 6.95E-01 4.91E-02 2

28E+OO 563.25 8.34 -4.31E-01 4. 31E-Ol 569.33 15.37 6.57E-02 2 . 71E-01 604.72 97.62 4 .60E-03 6

78E-02 795.86 85 .46 2 .72E-02 4

91E-02 801. 95 B.69 -2 .68E-02 4 . 48E-01 1038.61 0.99 4.40E+OO 5. 35E+OO 1167.97 1. 79 1.64E+OO 3.47E+OO 1365.19 3.02 4.79E-01 1 . 64E+OO Cs-137 661. 66 85.10 2. SlE-02 5.67E-02 5. 67E-02 Eu-152 121. 78 28.67 4 .36E-02 l. llE-01 1 . llE-01 244 .70 7.61 3.59E-01 5 . lSE-01 295.94 0.45 l.64E+Ol 1 . 18E+Ol 344.28 2 6. 60 -1.93E-02 1 . 22E-01 367.79 0 .86 -2.66E+OO 3. 66E+OO 411.12 2.24 2.52E-01 1 . 63E+OO 443.96 2.83 -3.27E-02 1 .19E+OO 488.68 0.42 5.50E+OO 7. 86E+OO 5 63. 99 0.49 -5.34E-01 7. 60E+OO 586.26 0 .46 -1.91E+OO 1.36E+Ol 6"/8.62 0.47 -6.37E-01 8. 67E+OO 688.67 0.86 -7.78E-01 5. lOE+OO 719.35 0.28 1. 66E+00 1 . 21E+Ol 778.90 12.96 8.72E-02 2. 57E-Ol 811.J.45 0.32 6.93E-01 1. 25E+Ol 867. 37 4.26 3.02E-01 l .16E+OO 919.33 0 .43 8.40E+OO 1 . 08E+Ol 964.08 14.65 1.69E-02 4 . 84E-01 1085.87 10.24 -1. 86E-01 4. 69E-Ol 1089.74 1. 73 2 .08E+OO 2 . 86E+OO 1112.07 13.69 1. 71E-Ol 4. 13E-01 1212.95 1. 43 1.27E+OO 5.0BE+OO 1249.94 0. 19 2. 03E+Ol 3. 31E+01 1299.14 1. 63 2. SOE+OO 3. 62E+OO 1408.01 21.07 -4.46E-02 2. lOE-01 1457.64 0 .50 1. 05E+02 3. 89E+Ol 1528.10 0 .28 8.13E+OO 1. 67E+Ol Eu-154 123.07 40 .40 -2.25E-02 7 . 72E-02 7. 72E-02 247.93 6.89 -1.14E-01 4 .. 31E-01 591.76 4.95 -6.53E-01 6.53E-01 692.42 1. 78 l.16E+OO 2. 5 6E+OO 723.30 20.06 -6.42E-02 1. 90E-01 756.80 4. 52 1. 78E-01 9.37E-01 873.18 12. 08 1.45E-03 4. 04E-Ol 996.29 10.48 2.67E-01 4.79E-Ol 1004 .76 18.01 -l.42E-01 2. 60E-Ol [88]

1274 .43 34.80 -4.66E-02 l.71E-01

3/2/2017 8:02:42AM P-age 7 of7 Analysis Report for 01-Mar-17-10028 L310222AFRGS002SSS DRIED Nuclide Energy Yield{%) Activity NuclldeMDA LineMDA Name (keV) (pCl/grams) (pCl/grams) (pCl/grams)

Eu-154 1596.48 1. 80 -1. 39E+OO 7.72E-02 2 . 42E+OO Eu-155 45.30 1. 31 3.06E-Ol 1 .63E-01 8. 68E+OO 60.01 1.22 -4.57E+OO 8. 52E+OO 86.55 30.70 9.45E-02 l . 63E-01 105.31 21.10 2 .47E-03 1 . 95E-01 Ra-226 186.21 3. 64 2.89E-01 8.76E-Ol 8.76E-01 Pa-231 27.36 10.30 0.00E+OO 7.75E-02 '7

.75E-02 283.69 1. 70 1. 48E+OO 1 . 98E+OO 300.07 2.47 -1.17E+OO 1 . 31E+OO 302.65 2.20 9.29E-01 1.48E+OO 330.06 1. 40 1. 53E+OO 2. 58E+OO U-235 143.76 10. 96 8.06E-02 5 . 62E-02 3. OlE-01 163.33 5.08 -7 .89E-02 5. 92E-01 185.71 57.20 2 .78E-02 5. 62E-02 202 .11 1. OB 2.56E-01 2. 64E+OO 205.31 5 .01 1.68E-03 6.16E-01 Am-241 59.54 35.90 -1. 44E-01 3.0lE-01 3. OlE-01

+ = Nuclide iqentified during the nuclide identification

" = Energy line found in the spectrum

> = MDA value not calculated

@ = Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[89]

00000021 Live Ti11e :600.000 sec 60 Real Tia :600.]70 sec Start: 1: -0 .O(kev) stop : B192:2047 .8(kev)

Acq. Start :ltiu Mir 02 07: 52: 33 2017 55 45 40 35 1000 2000 3000 4000 5000 Channel 6000 7000 8000

~ ~

ROI Type: 1 ROI Type: 2

[90]

3/1/2017 7:25:44AM Page I of7 Analysis Report for 01-Mar-17-10003 L310222AFRGS003SS GAMMA SPECTRUM ANAL YS/S Sample Identification : 01-Mar-17-10003 Sample Description : L310222AFRGS003SS Sample Type : Sand Unit Sample Point Sample Size 1.731E+03 grams Facility : Default Sample Taken On : 2/23/2017 2:00:00PM Acquisition Started : 3/1/2017 7:15:34AM Procedure : 130G_Sand Operator : Administrator Detector Name : P408188 Geometry : 130G_Sand Live Time 600.0 seconds Real Time : 601.0 seconds Dead Time

0.17%

Peak Locate Threshold : 3.00 Peak Locate Range (in channels} : 120 -8192 Peak Area Range (In channels) : 120- 8192 Identification Energy Tolerance ; 1.000 keV Energy Calibration Used Done On : 1/18/2017 Efficiency Calibration Used Dene On : 3/1/2017 Efficiency Callbratton Description Sample Number : 2133 Fill Height : 1000.00 gram Certificate Name : Eu15s.Na22 Certificate Date : 1/30/2012 12:00:00PM PEAK ANAL YS/S REPORT Peak Analysis Performed on : 3/1/2017 7:25:37AM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[91]

3/1/2017 7:25:44AM Page2 of7 Analysis Report for 01-Mar-17-10003 L310222AFRGS003SS Peak Energy ROI ROI Peah Net Peak Net Area Continuum FWHM No. (keV) start end Centroid Area Uncertainty Counts (keV)

..... 238.56 949 - 960 954.33 8.56E+Ol 14.73 5.24E+Ol 0. 89 2 295.21 1176- 1186 1180.76 3.24E+01 10.31 3.06E+Ol 1.17 3 351.82 1402 - 1414 1407.03 6.83E+Ol 9.93 1.17E+Ol 0. 80 4 583.25 2327 - 2337 2332.20 3.90E+Ol 6.97 4.05E+OO 0.50 5 609.27 2429 - 2442 2436.26 5.90E+01 8.90 7.0SE+OO 0 . 78 6 911.37 3640 - 3649 3644.45 l. 86E+01 5.79 6.42E+OO 0. ::i3 7 1460.79 5833 - 5852 5842.99 1. 90E+0 2 15. 02 1.0lE+Ol 1. 62 M = First peak ln a multiplet reglon m = Other peak in a multiplet region F = Fitted singlet errors quoted at 1.000slgma No background subtract performed on this spectrum.

NUCLIDE IDENTIFICATION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Ubrary\ZION LIB-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Ene1vy Yield(%) Activity Activity Name Confidence (keV) (pCi/grams) Uncertainty K-40 1. 00 1460.82

10.66 4.91E+OO 4.43E-01 Tl-208 0.99 583.19

85.00 6.61E-02 1. 25E-02

l:l-212 0.99 115 .18 0.60 238.63

43.60 l .52E-Ol 2.88E-02 300.09 3.30 Bi-214 1. 00 609.3~

45.49 l .93E-01 3.13E-02 768. 36 4.89 806.18 1. 26 934.06 3 .11 [92]

1120.29 14 . 92

3/1/2017 7:25:44AM Page 3 of7 Analysis Report for 01-Mar-17-10003 L310222AFRGS003SS Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCl/grams) Uncertainty Bi-214 1. 00 1155. 21 1.63 1238.12 5.83 1280.98 1. 43 1377.67 3. 99 1385.31 0.79 1401. 52 1.33 1407.99 2.39 1509.21 2.13 1661. 27 1. 05 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118.51 1.16 Pb-214 0 . 99 241.99 7.25 295.22

18.42 1.54E-01 5.06E-02 351.93

35.60 1.92E-Ol 3.18E-02 785.96 1. 06 Ac-228 0 .99 129. 07 2.42 209.25 3.89 270.24 3.46 328 .00 2.95 338.32 11 . 27 409.46 1. 92 463. 00 4. 40 794.95 4. 25 911.20

25.80 1. 42E-Ol *L 46E-02 964.77 4.99 968. 97 15.80 1588.20 3.22

= Energy line found In the spectrum.

- = Manually added nuclide.

? = Manually edited nuclide.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nudide confidence Index threshold ;; 0.30 Errors quoted at 1.000slgma INTERFERENCE CORRECTED REPORT

[93]

3/1/2017 7:25:44AM Page4of7 Analysis Report for 01-Mar-17-10003 L310222AFRGS003SS Nuclide Nuclide Wt mean Wt mean Comment,.

Name Id Activity Activity Confidence (pCilgrams) Uncertainty K-40 1. 000 4.91E+OO 4.43E-01 Tl-208 0.999 6.61E-02 1.25E-02 X Bi-211 0. 913 Pb-212 0. '.)99 1.52E-01 2.88E-02 Bi-214 1. 000 1 .93E-01 3,13E-D2 Pb-214 0.999 1 .81E-01 2.69E-02 Ac-228 0.999 1.42E-01 4. 4 6E-02

? = nuclide is part of an undetermined solution X = nuclide rejected by the Interference analysis

@ = nuclide contains energy llnes not used in Weighted Mean Activity Errors quoted at 1.000sigma

[94]

3/1/2017 7:25:44AM Pages of7 Analysis Report for 01-Mar-17-10003 L310222AFRGS003SS UNIDENTIFIED PEAKS Peak Locate Performed on : 3/1/2017 7:25:37AM Peak Locate From Channel ! 120 Peak Locate To Channel : 8192 Peak CPS(%) Peal: Tolerance PukNo. Energy (keV) Peak Size (CPS) Ur.certainty Type Nuclide All peaks were identified.

M = First peak in a multiplet region m = Other peak In a multiplet region F = Fitted singlet Errors quoted at 1.000sigma NUCLIDE MD/J, REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Library\ZION UB-BNL.NLB Nuclide Energy Yield(%) Activity NuclideMDA LineMDA Name {lceVJ (pCUgrams) (pCUgrams) (pCVgrams)

BE-7 4 77. 60 10 .44 -2.31E-01 3.76E-01 3 . 7 6E-01

+ K-40 1460.82

10.66 4.91E+OO 5.99E-01 5.99E-Ol Co-60 1173.23 99.85 4 .71E-02 4.64E-02 5 .73E-02 1332.49 99.98 -2. 19E-02 4.64E-02 Nb-94 702.65 99.81 -7.lBE-03 4. 21E-02 4.42E-02 871.09 99.89 -6.56E-04 4.21E-02 Ag-108m 79.13 6.60 1 .32E+OO 3.92E-02 1.55E+OO 433.94 90.50 -l.39E-02 3.92E-02 614. 28 89.80 -4.00E-02 5.83E-02 722.94 90.80 5.09E-02 5.77E-02 Sb-125 176.31 6.84 4.0lE-03 J.* 30E-Ol 5.22E-01 380.45 1. 52 5.62E-Ol 2.25E+OO 427.87 29.60 1 . 18E-Ol 1. 30E-01 4 63. 36 10.49 -1.18E-Ol 3. 80E-Ol 600.60 17.65 1.52E-01 2. 36E-01 606.71 4.98 1.90E+OO 1.37E+OO 635.95 11.22 -1.90E-01 2. 57E-Ol 671. 44 1. 79 -1 .34E-01 2 .07E+OO Ba-133 79.61 2.65 1.96E+OO 7.45E-02 3 . 65E+OO [95]

3/1/2017 7:25:44AM Page6 of7 Analysis Report for 01-Mar-17-10003 L310222AFRGS003SS Nuclide Energy Yleld(%) Activity NuclideMDA L.lneMDA Name (keV) (pCUgrams} (pCUgrams) (pCVgrams)

Ba-133 81. 00 32.90 -2.06E-Ol 7.45E-02 2. 46E-01 276. 40 7.16 2.42E-01 5. 07E-01 302.85 18.34 6. llE-02 1. 94E-01 356. 01 62.05 1. 30E-02 7. 45E-02 383.85 8.94 1 .lOE-01 3. 83E-01 Cs-134 475.36 1. 48 -8.26E-01 5.12E-02 2. 61E+OO 563.25 8.34 2 .27E-01 4. 79E-Ol 569.33 15.37 -1. BBE-01 2. SSE-01 604. 72 97.62 -2.94E-02 6. 37E-02 795.86 85.46 -1. OSE-03 5 .12E-02 801. 95 8.69 -1.41E-01 4 . 34E-01 1038.61 0.99 -3,95E+OO 4. 28E+OO 1167. 97 1. 79 1. 41E+OO 3 . 40E+OO 1365.19 3.02 -7.26E-03 1. 27E+OO Cs-137 661. 66 85. 10 5.95E-04 4 . 60E-02 4. 60E-02 Eu-152 121. 78 28.67 2. 66E-02 1 .32E-Ol 1. 36E-Ol 244.70 7.61 3.60E-01 5. 27E-01 295.94 0.45 4.76E+OO 9. 97E+OO 344.28 26 .60 -5.29E-02 1. 32E-01 367.79 0.86 -2.24E+OO 3 .55E+OO 411.12 2. 24 1. 59E-02 1 . 63E+0D 443.96 2. 83 4.llE-01 l .26E+00 488.68 0. 42 -9.0SE-01 9. 08E+OO 563.99 0. 49 7.02E+OO 8.24E+OO 586.26 0 .46 1. 24E+Ol 1. 20E+Ol 6'/8. 6.2 0 .47 l.70E-Ol 8.27E+OO 688.67 0.86 2.39E+OO 4 . 38E+OO 719 .35 0.28 8.35E-01 1. 42E+Ol 778.90 12.96 -8.46E-02 3 .24E-01 810 .45 0.32 1.31E-01 1 . 18E+Ol 867.37 4.26 6.88E-02 1 . 04E+OO 919.33 0.43 -9.63E+OO 9. 36E+OO 964.08 14.65 2.94E-01 4 . 44E-01 1085.87 10.24 7.75E-02 5.41E-01 1089.74 1. 73 1. 49E+OO 3.34E+OO 1112. 07 13.69 4.14E-03 3.23E-01 1212.95 1. 43 2.92E-Ol 4. 61E+OO 1249 .94 0 .19 -l.03E+Ol 3.09E+Ol 1299.14 1. 63 3.23E-01 3. 03E+OO 1408.01 21. 07 -7.75E-02 2.57E-Ol 1457.64 0.50 1 .11E+02 3. 98E+Ol 1528.10 0.28 3. 04E+OO. 1.13E+Ol Eu-154 123 . 07 40.40 -3.37E-03 9.43E-02 9.43E-02 247.93 6.89 -8.57E-02 4.70E-Ol 591.76 4.95 4.87E-01 7.47E-01 692. 42 1. 78 8.93E-01 2 .23E+OO 723.30 20.06 1. 74E-01 2 .61E-01 756.80 4 .52 3.95E-01 8. 68E-01 873.18 12.08 2.llE-02 3. 68E-01 996.29 10.48 1.16E-01 4.99E-01 1004. 76 18.01 4.40E-02 2.52E-Ol [96]

1274.43 34.80 4.09E-03 1. 49E-Ol

3/1/2017 7;25:44AM Page7 of7 Analysis Report for 01~Mar~17~10003 L310222AFRGS003SS Nuclide Energy Yield(%) ActJvlty Nuclide MDA LineMDA Name (keV) (pCVgrams) (pCUgrams} (pCl/grams)

Eu-154 1596.48 1. 80 9.89E-01 9.43E-02 2. 41E+OO Eu-155 45.30 1. 31 -7.29E+OO 2.21E-01 2. OlE+Ol 60.01 1.22 -7.94E+OO 2. llE+Ol 86.55 30.70 2 .lOE-02 2. 28E-01 105.31 21.10 -4.84E-02 2. 21E-01 Ra-226 186.21 3. 64 2.19E-Ol 9. 64E-Ol 9. 64E-01 Pa-231 27.36 10.30 O.OOE+OO 1 .84E-01 1 . 84E-Ol 283.69 1. 70 8.14E-01 2. 09E+OO 300.07 2. 47 -9.22E-02 l . 47E+OO 302.65 2 .20 1. 23E-01 1. 60E+OO 330.06 1. 40 -2.41E-01 2. 55E+OO U-235 143.76 10.96 7.llE-02 6.12E-02 3. 61E-01 163.33 5 .08 1.92E-Ol 7

60E-01 185.71 57.20 9.84E-03 6 .12E-02 202.11 1. 08 -1. 07E+OO 3. 35E+OO 205.31 5.01 -8.82E-01 7. llE-01 Am-241 59.54 35. 90 -6.83E-01 7.33E-01 7. 33E-01

..+ ==Nuclide identified during the nuclide identification

> .. Energy line found In the spectrum MDA value not calculated

@ = Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[97]

00000021 60 Liw Tin! :600,0DO m Real Ti,ie :601.010 stc start: 1: -0. O(leY) stop : 8192:2047.4(kev) cJ:q. Start :wed Nar 01 07:lS:34 2017 55 1000 2000 3000 4000 5000 6000 channel 7000 8000

~

ROI Type: 1

[98]

3/1/2017 3:12:46PM Page I of7 Analysis Report for 01-Mar-17~10029 L310222AFRGS004SS DRIED GAMMA SPECTRUM ANAL YSJS Sample Identification : 01-Mar-17-10029 Sample Description : L310222AFRGS004SS DRIED Sample Type : Sand Unit Sample Point Sample Size : 1.637E+03 grams Facility : Default Sample Taken On : 2127/2017 12:45:00PM Acquisition Started : 3/1/2017 3:02:36PM Procedure : 130G_Sand Operator : Administrator Detector Name : ?408188 Geometry : 130G_Sand Live Time : 600.0 seconds RealTime : 601.1 seoonds Dead Time : 0.18 %

Peak Locate Threshold : 3.00 Peak Locate Range {in chatmels} : 120-8192 Peak Area Range {in channels) : 120- 8192 Identification Energy Tolerance : 1.000 keV Energy Calibration Used Done On : 1/18/2017 Efficiency Calibration Used Done On : 3/1/2017 Efficiency Calibration Description Sample Number : 2158 Fill Height : 1000.00 gram Certificate Name : Eu155-Na22 Certfficate Date : 1/30/2012 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Performed on : 3/1/2017 3:12:40PM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[99]

3/1/2017 3:12:46PM Pagc2 of7 Analysis Report for 01-Mar-17-10029 L310222AFRGS004SS DRIED Peak Energy ROI ROI Peak Net Peak NetArea Continuum FWHM No. (keV) start end Centroid Area Uncertainty Counts (keV) 1 77.03 305 - 315 308.86 2.16E+O l 13. 63 6.74E+Ol 0. 45 2 238.60 949 - 959 954.48 8.57E+O l 14. 57 5.33E+Ol 0.83 3 295.23 1175 - 1185 1180.84 5.40E+O l 10.36 2.20E+Ol 0.85 4 351.87 1401 - 1415 1407 .22 1. 06E+02 13 .15 2.34E+Ol 0. 89 5 582.86 2323 - 2335 2330.66 3.29E+Ol 7.76 1. OlE+Ol 1. 44 6 609.26 2429 - 2443 2436.22 9.77E+Ol 10. 89 7.35E+OO 1.15 7 911. 03 3636 - 3652 3643.07 4 .14E+Ol 7. 92 6.60E+OO 0.43 8 968.63 38 68 - 3879 3873.50 2.26E+01 6.42 7.44E+OO 0. 81 9 1460.59 5832 - 5853 5842.19 l.69E+0 2 14 .10 8.0SE+OO 1. 88 M = First peak in a multlplet region m == Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract performed on this spectrum.

NlJCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canberra\Ape>c\Root\Default\Library\ZION LIB-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCUgrams) Uncertainty

-40 0.99 1 460.82

10.66 4 .62E+OO 4 .34E-01

~1-208 0.98 583.19

85.00 5.9 0E-02 1.43E-0.:!

Pb-212 1. 00 115.18 0. 60 238.63

43. 60 1. 61E-01 3.02E-02 300.09 3.30 Pb212-XR 1. 00 74.82 10.28 77 .11

17.10 2.43E-01 1.55E-01 [100]

87.35 3. 97

3/1/2017 3:12;46PM Page 3 of?

Analysis Report for 01-Mar-17-10029 L310222AFRGS004SS DRIED Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCilgrams) Uncertainty Pb212-XR 1.00 89.78 1. 46 Bi-214 1.00 609.32

45.49 3.37E-01 4 .27E-02 768.36 4.89 806.18 1.26 934.06 3. 11 1120.29 14.92 11 55. 21 1. 63 1238.12 5.83 1280.98 1. 43 1377.67 3.99 1385.31 0. 79 1401. 52 1. 33 1407.99 2.39 1509.21 2.13 1661.27 1. 05 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118.51 1.16 T?b-214 1. 00 241. 99 7.25 295.22

18.42 2.72E-Ol 5 . 64E-02 351. 93

35.60 3.14E-Ol 4 .64E-02 785.96 1.06 Pb214-XR 1. 00 74.82 5.80 77.11

9.70 4.28E-01 2.74E-01 87.35 2.24 89.78 0 .82 Ac-228 0 .99 12 9. 07 2.42 209.25 3.89 270.24 3.46 328 .00 2.95 338.32 11.27 4 0 9. 4 6 1. 92 463.00 4 .40 794.95 4 .25 911.20

25.80 3. 3 4E-01 6.56E-02 964.77 4.99 968. 97

15.80 3. llE-01 8.94E-02 1588.20 3.22

=Energy Hne found in the spectrum.

- .. Manually added nuclide.

? =Manually edited nuclide.

@ =Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000sigma

[101]

3/1/2017 3:12:46PM Page4of7 Analysis Report for 01-Mar-17-10029 L310222AFRGS004SS DRIED INTERFERENCE CORRECTED REPORT Nuclide Nuclide Wt mean Wt mean Comments Name Id AcUvlty Activity Confidence Uncertainty (pCilgrams)

K-40 0.991 4.62E+ OO 4.34E-01 Tl-208 0.983 5.90E-02 1. 43E-02 X Bi-211 0.902 Pb-212 1. 000 1.61E-Ol 3. 02E-02

? Pb212-XR 1. 000 2.43E-Ol 1. SSE-01 Bi-214 1. 000 3.37E-01 4.27E-02 Pb-214 1. 000 2.97E-01 3.SBE-02

? Pb214-XR 1. 000 4.28E-01 2.74E-Ol Ac-228 0.995 3.26E-Ol 5.29E-02 7 = nuclide is part of an undetennined solution X = nuclide rejected by the Interference analysis

@ = nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at 1.000sigma

[102]

3/1/2017 3: 12:46PM Page S of7 Analysis Report for O1-Mar-17-10029 L310222AFRGS004SS DRIED UNIDENTIFIED PEAKS Peak Locate Performed on : 3/1/2017 3:12:40PM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 Peak CPS(%) Peak Tolerance Peak No. Energy (keV) Pea/. Size (CPS) Uncertainty Type Nuclide All peaks were identified.

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma NUCLIDE MDA REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Library\ZION UB-BNL.NLB Nuclide Energy Yield{%) Activity Nuclide I.JOA LinealDA Name (keV,J (pCVgrams} (pCUgrams) (pCl/grams)

BE-7 477.60 10.44 -2. 83E-02 4.46E-01 4. 46E-Ol

+ K-40 1460.82

10.66 4 . 62E+OO 5.86E-01 5 . 86E-Ol Co-60 1173.23 99.85 4.36E-02 4.46E-02 7. 03E-02 1332. 4 9 99.98 2.17E-02 4 . 46E-02 Nb-94 702.65 99.81 -3.0lE-02 4.14E-02 4, 14E-02 871.09 99.89 4. 82E-03 4 . 91E-02 Ag-108m 79.13 6.60 -3.SOE-01 4.58E-02 1 .54E+OO 433.94 90.50 -1 .44E-02 4.58E-02 614.28 89.80 -3.59E-02 7.52E-02 722.94 90.80 3.56E-02 5.94E-02 Sb-125 176.31 6.84 -1.89E-Ol 1. 31E-01 5. 28E-01 380.45 1. 52 5.84E-01 2. 46E+OO 427.8? 29.60 -4.63E-02 1.31E-01 4 63. 36 10.49 2.60E-01 3 . 81E-Ol 600.60 17.65 -7.00E-02 2 .37E-01 606.71 4.98 3.25E+OO 1. 73E+OO 635.95 11.22 2.46E-01 4.21E-01 671. ~4 1. 79 7.76E-Ol 2. 98E+OO Ba-133 79.61 2.65 -2.21E-01 8.36E-02 3.62E+OO [103]

3/1/2017 3:12:46PM Page 6 of7 Analysis Report for 01-Mar-17-10029 L310222AFRGS004SS DRIED Nuclide Energy Yield(%) Activity Nuclide MDA LlneMDA Name (keV) (pCVgrams) (pCUgrams) (pCUgrams)

Ba-133 81. 00 32.90 -1.18E-01 8.36E-02 2. 38E-Ol 276.40 7.16 -5.89E-02 5. 63E-Ol 302.85 18.34 -1. 62E-01 2. OlE-01 356.01 62.05 1.SlE-02 8. 36E-02 383.85 8.94 -4.31E-Ol 3. 90E-01 Cs-134 475.36 1.48 1 .09E+OO 5.96E-02 3. 07E+OO 563.25 8.34 -3.48E-01 5. 65E-01 569.33 15.37 1. 59E-01 3. 21E-01 604.72 97. 62 -2.lBE-02 7. 84E-02 795.86 85.46 3.12E-02 5. 96E-02 801. 95 8.69 -6.28E-02 5. lOE-01 1038.61 0. 99 -5.85E+OO 5. 62E+OO 1167.97 1. 79 l .04E+OO 4 .16E+OO 1365.19 3.02 2 .27E-01 l.58E+OO Cs-137 661.66 85.10 l.76E-02 5 . 96E-02 5. 96E-02 Eu-152 121. 78 28.67 -3.32E-02 1. 36E-01 1. 46E-Ol 244.70 7.61 2.53E-01 5. 62E-01 295.94 0.45 1. OSE+Ol 1 . 13E+Ol 344.28 26.60 -9.81E-02 1. 36E-01 367.79 0. 86 -l.64E+OO 4. 45E+OO 411.12 2.24 -5.13E-01 1 .80E+OO 443.96 2.83 -9. 35E-02 1.55E+OO 488.68 0.42 1. 87E+OO 1. 01E+01 563.99 0.49 3. 41E+OO 9.95E+OO 586.26 0.46 -9.35E+OO 1 .41E+Ol 678.62 0.47 -1. 09E-01 9. 30E+OO 688.67 0.86 2.64E+OO 5 .16E+OO 719.35 0.28 6.65E+OO l.70E+Ol 778.90 12 .96 l.19E-01 3. OOE-01 810. 45 0 .32 -1. 39E+Ol l.42E+Ol 8 67. 37 4.26 -7.20E-01 l.20E+OO 919.33 0.43 5.02E+OO 1. 24E+Ol 964.08 14.65 -1.22E-01 5.24E-01 1085.87 10.24 4.30E-01 5.95E-01 1089.74 1. 73 ?.04E-01 3.39E+OO 1112.07 13.69 -l.33E- 02 4.70E-01 1212.95 1.43 1.57E+OO 4.87E+OO 1249.94 0 .19 -l.03E+01 3.19E+Ol 1299. 14 1. 63 7.12E-Ol 3.0BE+OO 1408. 01 21. 07 1. 25E-01 2.97E-01 1457.64 0.50 8.54E+Ol 3.89E+Ol 1.528 .10 0.28 -7.23E+OO l.67E+Ol Eu-154 123 .07 40.40 5.47E-02 1. OSE-01 l.OSE-01 247.93 6.89 -1.98E-01 5.42E-01 591.76 4.95 8.30E-02 9.97E-01 692.42 1. 78 4.02E-01 2.60E+OO 723.30 20 . 06 2.lOE-01 2.73E-01 756.80 4.52 -2.46E-01 8.43E-Ol 873.18 12.08 1. 33E-02 3.79E-01 996.29 10.48 -4.72E-02 3.98E-01 1004.76 18.01 2 . llE-01 2.81E-Ol [104]

1274.43 34.80 -l.19E-01 1. 52E-01

3/1/2017 3:12:46PM Page7 of7 Analysis Report for 01-Mar-17-10029 L31 D222AFRGS004SS DRIED Nuclide Energy Yield(%) Activity NuclldeMDA LineMDA Name (ke'V) (pCUgrams) (pCUgrams) (pCi/grams)

Eu-154 1596.48 1. 80 7.83E-01 1.0SE-01 3 . 27E+OO Eu-155 45.30 1. 31 4.00E+OO 2.47E-Ol 2. 35E+Ol 60.01 1. 22 -l.05E+Ol 2 .19E+Ol 86.55 30.70 8.74E-02 2. 47E-01 105.31 21.10 l. 62E-01 2 . 67E-01 Ra-226 186.21 3. 64 3.20E-01 1.15E+OD 1 . lSE+OO Pa-231 27.36 10.30 O.OOE+OO 1. 95E-01 1 . 95E-01 283.69 1. 70 7.53E-01 2 . 30E+OO 300.07 2.47 -1.68E+OO 1 . 62E+OO 302.65 2.20 -1. llE+OO 1 . 69E+OO 330.06 1.40 6.73E-02 2. 74E+OO U-235 143. 7 6 10.96 -1. 16E-01 7.26E-02 3. 93E-01 163.33 5.08 3.03E-01 7. 79E-Ol 185.71 57.20 6.72E-03 7. 26E-02 202. 11 1. 08 -9.21E-D1 3 . 69E+OO 205.31 5.01 -4.13E-Ol 7. 62E-01 Am-241 59.54 35.90 -3.06E-01 7.87E-01 7. 87E-01

+ = Nuclide identified during the nuclide identification

= Energy line found in the spectrum

> = MDA value not calculated

@ = Half-life too short to be able to perfonn the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[105]

00000021 60 Live Ti lie :600. 000 sec Real Tine :601.110 sec start: 1: -0.0(kev)

Sttlp : 8192 :2047 .4(kev)

ACq. Start :wed Mar 0115:02:36 2017 55 40 35 1000 2000 3000 4000 5000.

Channel 6000 7000 8000

~

ROI Type: 1

[106]

3/1/2017 7:25:51AM Page 1 of7 Analysis Report for 01-Ma;-17-10004 L310222AFRGS005SS GAMMA SPECTRUM ANAL YS/S Semple Identification : 01-Mar-17-10004 Sample Description : L310222AFRGS005SS Sample Type : Sand Unit Sample Point Sample Size : 1.637E+D3 ml Facility : Cefault Sample Taken On : 2123/2017 1:52:00PM Acquisition Started : 3/1/2017 7:15:42AM Procedure : 13DG_Sand Operator : Administrator DetectorName : P11314 Geometry : 130G_Sand Live lime : 600.0 seconds Real Time . 600.4 seconds Dead Time : 0.07%

Peak Locate Threshold : 3.00 Peak Locate Range {in channels) : 120- 8192 Peak Area Range (in channels} : 120- 8192 Identification Energy Tolerance : 1.000 keV Energy Calibration Used Done On 11/10/2016 Efficiency Calibration Used Done On : 3/1/2017 Efficiency Callbratlon Description : Initial 11/16/16 Sample Number

2134 Fill Height : 1000.00 gram Certificate Name : Eu15S.Na22 Certificate Date : 12/22/2008 12:00:00PM PEAK ANALYSIS REPORT Peak Analysls Performed on : 3/1/2017 7:25:45AM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[107]

3/1/2017 7:25:51AM Page2 of7 Analysis Report for 01-Mar-17-10004 L310222AFRGS005SS Peak Energy ROI ROI Peak Net Peak Net Area Continuum FWHM No. (keV) start end r:entroid Area Unce1"tainty Counts (keV) 1 77.12 305 - 313 309.00 1. 88E+O l 11.40 5.12E+Ol 0. 51 2 238.58 945 - 959 953.91 1.16E+02 14 .92 3.70E+Ol a. 65 3 295 .17 1174 - 1186 1179.98 4.55E+Ol 9.84 1.95E+01 1.28 4 351. 85 1401 - 1415 1406. 40 7. llE+Ol 9.85 8. 95E+OO 0.72 5 583.13 2324 - 2336 2330.65 4.25E+O l 7.72 6. SOE+OO 1.16 6 609.36 2429 - 2443 2435.47 4.90E+Ol 8.30 7.02E+OO 0. 52 7 1460.90 5831 - 5852 5841. 52 2.20E+02 15 .16 2.59E+OO 1. 34 M = First peak in a multiplet region m = Other peak rn a multiplet region F = Fitted singlet Errors quoted at 1.000slgma No background subtract performed on this spectrum.

NUCLIDE /DENT/FICA T/ON REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Library\ZION LIB-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield("//,) Activity Activity Name Confidence (keV) (pC//mL) Uncertainty K-40 0.99 1460.82

10.66 5.41E+OO 4.40E-01 Tl-208 1.00 583.19

85.00 6.BSE-02 1 .31E-02

':l-212 1. 00 115.18 0.60 238.63

43.60 l.93E-Ol 2.93E-02 300.09 3.30 Pb212-XR 1. 00 74.82 10.28 77.11

17.10 1. 21E-01 7 .46E-02

87. 35 3.97 89.78 1. 46 [108]

Bi-214 1. 00 609. 32

45.49 1.52E-Ol 2.74E-02

3/1/2017 7:25:51AM Page 3 of7 Analysis Report for 01-Mar-17-10004 L310222AFRGS005SS Nuclide Id Energy Yield{°/o) Activity Activity Name Confidence {keV) .(pCUmL) Uncertainty Bi-214 1.00 768.36 4.89 806.18 1. 26 934.06 3. 11 1120.29 14. 92 1155. 21 1. 63 1238 . 12 5.83 1280.98 1. 43 1377.67 3. 99 1385.31 0. 79 1401.52 1. 33 1407.99 2.39 1509.21 2.13 1661.27 1. 05 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118. 51 1.16 Pb-214 0 . 99 241.99 7.25 2 95.22 . 18.42 2 . 0SE-01 4.72E-02 3 51.93

35.60 1. 89E-01 3.03E-02 785.96 1. 06 Pb214-XR 1.00 74.82 5.80 77.11

9.70 2. 14E-01 l.32E-Ol 87 .35 2.24 89.78 0.82

= Energy line found in the spectrum.

- = Manually added nuclide.

? = Manually edited nuclide.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance: 1.000 keV Nuclide confidence index threshold= 0.30 Errors quoted at 1.000sigma INTERFERENCE CORRECTED REPORT Nuclide Nuclide Wt mean wt mean Comments Name Id Activity Activity Confidence (pCVmL} Uncertainty K-40 0 .999 5.41E+OO 4.40E-01 [109]

Tl-208 1. 000 6.85E-02 1. 31E-02

3/1/2017 7:25:51AM Page4 of7 Analysis Report for 01-Mar-17-10004 L310222AFRGS005SS Nuclide Nuclide Wt mean Wt mean Comments Name Id Activity Activity Confidence Uncertainty (pCUmL)

X Bi-211 0.908 Pb-212 1. 000 1. 93E-Ol 2.93E-02

? Pb212-XR 1.000 1.21E-Ol 7.46E-02 Bi-214 1. 000 1 .52E-Ol 2.74E-02 Pb-214 0.999 1.94E-Ol 2.55E-02

? Pb214-XR 1. 000 2 .14E-01 1.32E-01

? = nuclide is part of an undetermined solution X = nuclide rejected by the interference analysis

@ = nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at 1.000sigma

[110]

3/1/2017 7:25:51AM Pages of7 Analysis Report for 01~Marp17-10004 L310222AFRGS005SS UNIDENTrFtED PEAKS Peak Locate Performed on : 3/1/2017 7:25:45AM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 PeakCPSr.1') Peak Tolerance Peak No. Energy (keV) Peak Size (CPS) Uncertainty Type Nuclide All peaks were identified.

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma JVUCLIDE MDA REPORT Nuclide Library Used

C:\CanberrA\Apex\Root\Default\Ubrary\Z!ON LIB-BNL.NLB Nuclide Energy Yield{%) Activity Nuc/ldeMDA LineMDA Name (pCVmL) (pCi/mL) {pCUmL)

(keV)

BE-7 477.60 10.44 8.97E-02 3.0SE-01 3.0SE-01

+ K-40 1460.82

10.66 5.41E+OO 3.25E-Ol 3.25E-01 Co-60 1173.23 99.85 3.98E-02 3.SOE-02 5. 91E-02 1332.49 99.98 -6.53E-03 3. BOE-02 Nb-94 702.65 99.81 -3 .42E-03 3.45E-02 3.45E-02 871. 09 99.89 1. 70E-02 3. 90E-02 Ag-108m 79.13 6.60 1.63E-02 3.57E-02 8. 89E-01 433.94 90.50 -l.18E-02 3. 57E-02 614.28 89.80 -3 .lSE-02 4. 95E-02 722. 94 90.80 6.SOE-03 4.27E-02 Sb-125 176.31 6.84 1. 21E-01 1.lOE-01 4.28E-01 380.45 1. 52 -1.03E+OO 1. 97E+OO 427.87 29 .60 4.60E-02 l. lOE-01 4 63. 3 6 10 .49 -3.48E-01 3.56E-01 600.60 17.65 1. 49E-Ol 2.25E-Ol 606.71 4.98 -3.17E-01 1.25E+OO 635.95 11.22 9.77E-02 3.86E-01 671. 44 1. 79 1. OlE+OO l.92E+OO Ba-133 79.61 2.65 9.07E-02 5.58E-02 2.19E+OO [111]

3/1/2017 7:25:51AM Page 6 of7 Analysis Report for 01-Mar-17-10004 L310222AFRGS005SS Nuclide Energy Yield(%) Activity NuclldeMDA LlneMDA Name (keV) (pCUmL) (pCVmL) (pCUmL)

Ba-133 81. 00 32. 90 -5.18E-02 S.58E-02 1. 52E-01 2: 6. 4 0 7.16 l.78E-Ol 4. 81E-01 302.85 18.34 -1. 67E-02 1.48E-01 356.01 62. 05 1. 81E-02 5 *.,8E-02 383.85 8.94 -1.44E-01 3 . 31E-01 Cs-134 475.36 1. 48 2.20E-Ol 4. 98E-02 2 . OOE+OO 563.25 8.34 -9.34E-02 3 . 65E-Ol 569.33 15.37 7.03E-D2 2 . 41E-Ol 604.72 97.62 -9.99E-03 5 . 42E-02 795.86 85.46 2.04E-02 4 . 98E-02 801. 95 8.69 -1 .90E-01 4 . 37E-Ol 1038.61 0.99 2 .61E-01 5 .29E+OO 1167 .*97 1. 79 1. 03E+OO 3 . 04E+OO 1365.19 3.02 4.96E-Ol 1 . 21E+OO Cs-137 661. 66 85. 10 1. 28E-02 3.99E-02 3. 99E-02 Eu-152 121. 78 28.67 -9.74E-03 1. 03E-Ol 1 . 03E-Ol 244. 70 7. 61 1. 27E-Ol 4. 53E-01 295.94 0.45 7.32E+OO 9. 02E+OO 344.28 26.60 3.09E-02 1 .14E-01 367.79 0. 86 1.54E+OO 3.47E+OO 411. 12 2.24 2.66E-Ol 1 . 49E+OO 443.96 2.83 -3.42E-Ol 1. 09E+OO 488.68 0.42 2.88E-01 8 . 13E+OO 563.99 0.49 -3.82E+OO 6 .18E+OO 586 .2 6 0.46 -6.29E+OO 1. 21E+Ol 678.62 0.47 -5.46E+OO 7. SlE+OO 688.67 0.86 9.96E-01 4. 37E+OO 719.35 0.28 -4.33E+OO 1 . 2oE+Ol 778.90 12.96 -5.23E-Ol 2 . 44E-Ol 810.45 0.32 5.28E+OO 1 . 12E+Ol 867.37 4.26 -1.27E+OO 7

98E-01 919.33 0. 43 1. 43E+OO 1. 29E+Ol 964. 08 14.65 1. 86E-Ol 4. 06E-Ol 1085.87 10.24 8.15E-02 5 .14E-01 1089.74 1. 73 -1.79E+OO 2. 71E+OO 1112. 07 13.69 -1.54E-01 3. 83E-01 1212.95 1. 43 -3.26E+OO 5.0lE+OO 1249.94 0.19 2.96E+OO 3. OOE+Ol 1299.14 1. 63 1. lOE+OO 3 .16E+OO 1408.01 21.07 -8.81E-02 1. 64E-01 1457.64 0.50 l.12E+02 3 . 89E+Ol 1528.10 0.28 -5. 05E+OO 1. OBE+Ol Eu-154 123.07 40.40 -4.42E-02 7 .0lE- 02 7. OlE-02 247.93 6.89 -2. 41E-01 4. 25E-Ol 591. 76 4.95 4.45E-01 7. 39E-01 692.42 1. 78 3.99E-01 2. 07E+OO 723.30 20.06 9.35E-02 2 . 02E-01 756.80 4.52 1. 87E-01 9. 06E-01 873.18 12.08 -3.64E-02 3.23E-01 996.29 10.48 -6.68E-02 4.54E-01 1004. 76 18.01 -1.04E-Ol 2 . 66E-Ol [112]

1274.43 34.80 -1. 91E-02 1 . 37E-Ol

3/1/2017 7:25:51AM Page 7 of7 Analysis Report for 01-Mar-17-10004 L310222AFRGS005SS Nuclide Energy Yield(%) Activity Nuclide MDA i...lneMDA Name (lceV) (pCUmL) (pCUmL) (pCVmL)

Eu-154 1596.48 1. 80 6.70E-02 7.0lE-02 2. 43E+OO Eu-155 45.30 1. 31 2.07E+00 1.SSE-01 8. 34E+OO 60.01 1. 22 3.79E+OO 8. 40E+OO 86.55 30.70 -1.42E-02 1. 55E""'.Ol 105.31 21.10 -1. 09E-01 1 . 73E-01 Ra-226 186.21 3.64. ' 4. 55E-01 8.37E-Ol 8. 37E-01 Pa-231 27.36 10.30 O. OOE+OO 7.33E-02 7. 33E-02 283.69 1. 70 -6.39E-01 1. 63E+OO 300.07 2 .47 -2.87E-Ol 1 - 23E+OO 302.65 2 .20 -2.59E-02 1 - 28E+OO 330.06 1. 40 3.80E-01 2 . 31E+OO U-235 143.76 10.96 -6. 48E-02 5.35E-02 2 . 68E-01 163.33 5 .08 -1. 83E-02 5. 53E-01 185.71 57.20 2. 57E-02 5. 35E-02 202.11 1. 08 -l. 84E+OO 2. 61E+OO 205.31 5.01 -3. 89E-01 5. 64E-Ol Am-241 59.54 35.90 9.26E-02 2.87E-01 2.87E-01

+ = Nuclide identified during the nudide identification

= Energy line found in the spectrum

> = MDA value not calculated

@ = Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[113]

00000021 .CNF Live Tin! :600.000 S!C 60 Rea1 Ti111e :600.400 sec Start: 1: -0,0(kev) stop : Bl92:2047 .&(kev)

Acq. start :wed Nar 01 07:15:42 2017 55 so 45 15

~...

10 5

1000 2000 3000 4000 5000 Channel 6000 7000 8000

~

ROI rype: 1

[114]

3/1/2017 7:45:44AM Page l of7 Analysis Report for 01-Mar-17-10005 L310222AFRGS006SS GAMMA SPECTRUM ANALYSIS Sample Identification : 01-Mar-17-10005 Sample Description : L310222AFRGS006SS Sample Type : Sand Unit Sample Point Sample Size 1. 762E+03 grams Facility : Default Sample Taken On : 2/23/2017 1 :36:00PM Acquisition Started : 3/1/2017 7:35:35AM Procedure : 130G_Sand Operator : Administrator Detector Name : P40818B Geometry : 130G_Sand Live Time : 600.0 seconds Real Time : 600.9 seconds Dead Time : 0.14 %

Peak Locate Threshold : 3.00 Peak Locate Range (in channels) : 120- 8192 Peak Area Range (in channels) : 120-8192 Identification Energy Tolerance : 1.000 keV Energy Calibration Used Done On : 1/18/2017 Efficiency Calibration Used Done On ; 3/1/2017 Efficiency Callbratlon Description Sample Number : 2135 Fill Height : 1000.00 gram Certificate Name : Eu 155-Na22 Certificate Date : 1/30/2012 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Performed on : 3/1/2017 7;45:38AM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[115]

3/1/2017 7:45:44AM Pagc2 of7 Analysis Report for 01-Mar-17-10005 L310222AFRGS006SS Peak Energy ROI ROI Peek Net Peal: Net Area Continuum FWHM No. (keV) start end Centroid Area Uncertainty Coun'ls (keV) 1 238.63 949 - 959 954.61 8.90E+Ol 12.94 3.30E+Ol 0. 71 2 295.13 1175 - 1186 1180.41 3.46E+Ol 9.91 2.54E+Ol 0. 65 3 351. 85 1398 - 1413 1407.14 6.68E+Ol 10 . 49 1. 42E+Ol 0. 73 4 609.34 2430 - 2444 2436.52 5.93E+Ol 8.37 3. 75E+OO 1. 19 5 910.81 3638 - 364 7 3642.19 1. 63E+Ol 5. 86 7.73E+OO 0. 71 6 1460.45 5833 - 584 9 5841. 62 l.02E+02 10. 73 4.25E+OO 1.27 M = First peak in a multiplet region m = Other peak In a multiplet region F == Fitted singlet Errors quoted at 1.000sigma No background subtract perfonned on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Ubrary\ZION LIB-BNL.NLB IDENTIFIED NUCLIDES Nucllde Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCUgrams) Uncertainty K-40 0.97 1460.82

10.66 2.58E+OO 2.94E-01 Pb-212 1. 00 115.18 0.60 238.63 ... 43.60 1.SSE-01 2.SBE-02 300.09 3.30 i-214 1. 00 609. 32

45.49 1. 90E-01 2. 92E-02 768.36 4.89 806 .18 1. 26 934.06 3.11 1120.29 14.92 1155.21 1. 63 [116]

1238.12 5 .83

3/1/2017 7:45:44AM Page3 of?

Analysis Report for 01-Mar-17-10005 L310222AFRGS006SS Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCUgrams) Uncertainty Bi-214 1.00 1280.98 1.43 1377.67 3.99 1385.31 0.79 1401.52 1. 33 1407.99 2.39 1509.21 2.13 1661.27 1. 05 1729.59 2.88 17 64. -4 9 15.30 1847.43 2.03 2118.51 1. 16 Pb-214 0.99 241. 99 7. 25 295.22

18.42 1 .62E-01 4 . SlE-02 351.93

35.60 1. 84E-Ol 3.25E-02 785.96 1.06 Ac-228 0 .99 129. 07 2.42 209.25 3.89 270.24 3.46 328 .00 2.95 338.32 11.27 409.46 1. 92 463.00 4 .40 7 94. 95 4 .25 911. 20

25.80 1.22E-Ol 4 .43E-02 964.77 4.99 968.97 15.80 1588.20 3.22

= Energy line found in the spectrum.

- = Manually added nuclide.

? = Manually edited nuclide.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000sJgma INTERFERENCE CORRECTED REPORT Nuclide Nuclide Wt mean Wt mean Comments Name Id At:tlvlty Activity Confidence Uncertainty (pCi/grams) [117]

3/1/2017 7:45:44AM Page4of7 Analysis Report for 01-Mar-17-10005 L310222AFRGS006SS Nuclide Nuclide Wt mean Wt mean Comments Name Id Activity Activity Confidence Uncertainty (pCi/grams)

K-40 0.978 2.58E+OO 2.94E-01 X Bi-211 0.907 Pb-212 1. 000 1.SSE-01 2.58E-02 Bi-214 1. 000 1.90E-01 2.92E-02 Pb-214 0.999 1.77E-Ol 2.69E-02 Ac-228 0.992 1.22E-01 4.43E-02

? = nuclide is part of en undeterminaid solution X = nuclide rejected by the Interference analysis

@ = nuclide contains energy llnes not used in Weighted Mean Activity Errors quoted at 1.000sigma

[118]

3/1/2017 7:45:44AM Pages of7 Analysis Report for 01-Mar-17-10005 L310222AFRGS006SS UNIDENTIFIED PEAKS Peak Locate Performed on : 3/1/2017 7:45:38AM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 Peak CPS(%) Peak Tolerance Peak No. IZnergy (keV) Peak Size (CPS) Uncerl:ainty Type Nucllde All peaks were identified.

M = First peak in a multiplet region m = Other peak In a multiplet region F = Fitted singlet Errors quoted et 1.000sigma NUCLIDE MDA REPORT Nuclide Library Used : C:\Canberra\Apex\Raot\Default\Library\ZION LIB-BNL. NLB Hue/Ide Energy Yield(%) Activity flue/Ide MDA LineMDA Name (pCl/grams) (pCUgrams) (pCUgrams)

(keV)

BE-7 477.60 10.44 1. 44E-01 4.llE-01 4. llE-01

+ K-40 1460.82

10.66 2.58E+OO 3 .87E-Ol 3.87E-01 Co-60 1173.23 99.85 3.24E-02 3 .93E-02 5. 63E-02 1332.49 99.98 -l.45E-02 3. 93E-02 Nb-94 702.65 99.81 -6.35E-02 3.65E-02 3.75E-02 871.09 99.89 1. 41E-03 3. 65E-02 Ag-108m 79.13 6.60 l.16E+00 3. 53E-02 1.45E+OO 433.94 90.50 -3.86E-02 3.SBE-02 614.28 89.80 -1.72E-02 5.96E-02 722.94 90.80 -2.llE-02 3. 53E-02 Sb-125 176.31 6.84 2.62E-01 1.12E-01 4.75E-Ol 380.45 1. 52 5.17E-02 2.34E+OO 427.87 29 .60 6.49E-02 l .12E-01 463.36 10.49 1. 32E-01 3.35E-Ol 600.60 17.65 1. 49E-Ol 2.SOE-01 606.71 4.98 1 .16E+OO 1. 31E+OO 635.95 11. 22 6.73E-03 3.28E-Ol 671. 44 1. 79 -9.64E-01 1. 77E+00 Ba-133 79.61 2.65 3.78E-01 6.30E-02 3.40E+OO [119]

3/1/2017 7:45:44AM Page 6 of7 Analysis Report for 01-Mar-17-10005 L310222AFRGS006SS Nuclide Enerr,y Yield(%) A,:tlvlty Nuc/ideMDA LineMDA Name (keV)

(pCVgrams) (pCVgrams) (pCUgrams)

Ba-133 Bl. 00 32 .90 -5.74E-02 6.30E-02 2. 3BE-01 276 .40 7.16 2.41E-02 4. 63E-01 302 . 85 18.34 -9.36E-03 1 . 86E-01 356. 01 62.05 -3.60E-02 6. 30E-02 383. 85 8.94 -2.91E-01 3. 57E-01 Cs-134 475.36 1. 48 3.lOE-01 4 . 69E-02 2. 57E+OO 563.25 8.34 2.12E-01 4.22E-01 569.33 15.37 5. 91E-02 2 - 44E-01 604.72 97.62 5.48E-03 6 .12E-02 795.86 85.46 -5.57E-03 4. 69E-02 801. 95 8.69 6 .14E-02 3. 99E-01 1038.61 0.99 -1.20E+OO 4.20E+OO 1167.97 1. 79 -2.14E+OO 2. 69E+OO 1365.19 3. 02 -1 .34E-Ol 1.41E+OO Cs-137 661.66 85. 10 1. SBE-02 3. 67E-02 3. 67E-02 Eu-152 121. 78 28.67 -5.44E-02 1.lSE-01 1. 23E-01 244.70 7.61 6.75E-02 4. 61E-Ol 295.94 0.45 9.48E+OO 9. 56E+OO 344.28 26.60 -1.57E-01 1 .18E-01 367.79 0.86 -2.21E+OO 3.28E+OO 411.12 2.24 6.99E-01 1. 46E+OO 443.96 2.83 -8.84E-Ol 1. llE+OO 488.68 0.42 1.88E+OO 7.84E+OO 563.99 0. 49 7.04E-01 7.00E+OO 586.26 0 .46 1. 34E+01 1.11E+Ol 678.62 0.47 3.09E+OO 7. 94E+OO 688.67 0 .86 -1.20E+OO 3.74E+OO 719.35 0.28 -3.47E+OO 8.00E+OO 778.90 12.96 -4.26E-02 2 .61E-01 810.45 0.32 -4.16E+OO 1 . 12E+Ol 867.37 4.26 -3.37E-02 8 . 85E-01 919.33 0.43 2.54E+OO 8.56E+OO 964.08 14.65 3.07E-Ol 3.76E-Ol 1085.87 10.24 -1.61E-01 4.59E-01 1089.74 1. 73 6.66E-01 2.87E+OO 1112. 07 13.69 -2.27E-Ol 2.93E-01 1212.95 1. 43 7.62E-01 3.55E+00 1249.94 0 .19 -3.51E+OO 2.30E+Ol 1299.14 1. 63 4.BOE-01 2.75E+OO 1408.01 21. 07 9.99E-02 2.0SE-01 1457.64 0.50 5.97E+Ol 2.87E+01 1528.10 0.28 4.98E+OO 1. 35E+01 Eu-154 123. 07 40.40 -4.13E-02 8.69E-02 8.69E-02 247.93 6 .89 2 .70E-01 4.?SE-01 591. 76 4.95 2 .59E-01 6.38E-01 692.42 1. 78 1. 27E+OO 2.14E+OO 723.30 20.06 7.lSE-02 1. 7 oE-01 756.80 4. 52 -2 .14E-01 6.SOE-01 873.18 12.08 8.59E-O~ 2.SOE-01 996. 29 10.48 3.45E-02 3.97E-01

004.76 18.01 -1.25E-02 2 . 47E-01 [120]

1274.43 34.80 -6.56E-02 1. 21E-Ol

3/1/2017 7:45:44AM Page 7 of7 Analysis Report for 01-Mar-17-10005 L310222AFRGS006SS Nuc:lido Energy Yield(%) Activity Nucl/deMDA LJneMDA Name (keV) (pCVgrams) (pCUgrams) (pCUgrams)

Eu-154 1596.48 1. 80 -2.SlE+OO 8. 69E-02 1. 81E+OO Eu-155 45.30 1.31 -1.BOE+OO 2. 02E-01 1 . 91E+Ol 60.01 1.22 6.00E-01 2 .18E+Ol 86.55 30.70 -3.35E-02 2. 02E-01 105.31 21.10 -1.22E-01 2. 04E-01 Ra-226 186.21 3.64 1.75E-01 9.24E-01 9. 24E-01 Pa-231 27.36 10.30 0 .00E+OO 1. 81E-01 1

81E-Ol 283.69 1. 70 2 .64E-01 1 . 73E+OO 300.07 2.47 -3.40E-02

1 . 34E+OO 302.65 2.20 -5.73E-Ol 1 . 53E+OO 330.06 1. 40 -4.SOE-01 2.37E+OO U-235 143.76 10. 96 3.31E-02 5 .96E-02 3 . 41E-Ol 163.33 5.08 3.57E-02 6

97E-01 185.71 57.20 2 .14E-02 5. 96E..:.02 202.11 1. 08 6.70E-Ol 2. 87E+OO 205.31 5.01 l.67E-01 6. 62E-01 Am-241 59.54 35.90 -l.36E-01 7.53E-01 7. 53E-01

+ = Nuclide identified during the nuclide identification

... = Energy line found in the spectrum MDA value not calculated

@ Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[121]

00000021 .CNF Live Time :600.000 sec Real Till! :600.870 sec Start: 1: -0.0(kev)

Sttlp : 1192:2047 .4(kev)

Acq. start :wed llilr 01 07:35:35 2017 55 50 45 1000 2000 3000 4000 5000 channel 6000 7000 8000

~

ROI Type: 1

[122]

\ : . 3/1/2017 7:45:49AM Page I of7

.c-* ~.:::<~:,*/\pex-Gamma Analysis Report for 01-Mar-17-10006 L310222AFRGS007SS GAMMA SPECTRUM AI\JAL YSIS Sample Identification : 01-Mar-17-10006 Sample Description : L310222AFRGS0073S Sample Type : Sand Unit Sample Point Sample Size 1.742E+03 grams Facility : Default Sample Taken On : 2/23/2017 2:45:00PM Acquisition Started : 3/1/2017 7:35:41AM Procedure : 130G_Sand Operator : Administrator Detector Name : P11314 Geometry : 130G_Sand Live Time : 600.0 seconds Real Time : 600.3 seconds Dead Time : 0.05%

Peak Locate Threshold : 3.00 Peak Locate Ra~ge (in channels) : 120

8192 Peak Area Range (in channels) : 120 - 8192 Identification Energy Tolerance : 1.000 keV Energy Calibration Used Done On : 11/10/2016 Efficiency Calibration Used Done On : 3/1/2017 Efficiency C811bra11on Description : initial 11/16/16 Sample Number : 2136 Fill Height : 1000.00 gram Certificate Name : Eu155-Na22 Certificate Date : 12/22/2008 12:00:00PM

, PEAK ANALYSIS REPORT _

Peak Analysis Performed on : 3/1/2017 7:45:43AM Peak Analysis From Channer : 120 Peak Analysis To Channel : 8192

[123]

3/1/2017 7:45:49AM Page 2 of7 Analysis Re1;>ort for 01-Mar-17-10006 L310222AFRGS007SS Peak Energy ROI ROI Peak Net Peak Net Area Continuum FWHM No. (keV) start ~nd Centroid Area Uncartalnty Counts (keV) 1 77.26 306 - 313 309.57 2.40E+01 9.63 3.30E+01 0.76 2 238.61 947 - 960 954.00 6.21E+O l 13. 63 4.39E+Ol 0.73 3 295.30 1174 - 1187 1180.49 3. 99E+O l 9. 77 2.0lE+Ol 0.79 4 352.01 1400 - 1413 1407.04 7. 72E+Ol ll.00 1. 58E+Ol 0.40 5 609.54 2428 - 2441 2436.20 5. 17E+Ol 8.94 1. 03E+Ol 0.66 6 1461.05 5831 - 5852 5842.14 1.54E+02 13.57 8.13E+OO 1. 36 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract performed on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Oefault\Library\ZION LIB-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield(%) Activity Activity llarne Confidence {keV) (pCi/grams) Uncertainty K-40 0.99 1460.82

10.66 3.SSE+OO 3.49E-Ol Pb-212 1. 00 115.18 0.60 238.63

43.60 9.?0E-02 2.27E-02 300.09 3.30

..:,212-XR 0 .99 74.82 10.28 77.11

17.10 1.45E-Ol 6.00E-02 87.35 3.97 89.78 1. 46 Bi-214 0. 99 609.32

45.49 1. SlE-01 2.76E-02 768.36 4 .89 [124]

806.18 1. 26

3/1/2017 7:45:49AM Page 3 of7 Analysis Report for 01-Mar-17-10006 L310222AFRGS007SS Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCUgrams) Uncertainty Bi-214 0. 99 934.06 3.11 1120.29 14.92 1155.21 1. 63 1238.12 5.83 1280.98 1. 43 1377.67 3.99 1385. 31 0 .79 1401. 52 1.33 1407.99 2.39 1509.21 2.13 1661.27 1. 05 1729.59 2 .88 1764.49 15.30 1847.43 2.03 21 18.51 1.16 Pb-214 0.99 241. 99 7.25 295.22

18.42 1. 69E-01 4 .35E-02 351.93

35 .60 1 .93E-01 3 .16E-02 785.96 1. 06 Pb214-XR 0 .99 74.82 5.80 77.11

9.70 2. 56E-01 1. 06E-01 87.35 2.24 89.78 0.82

'* = Energy line found in the spectrum.

- = Manually added nuclide.

? = Manually edited nuclide.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = D.30 Errors quoted at 1.000sigma INTERFERENCE CORRECTED REPORT Nuclide Nuclide Wt mean INtmean Comments Name Id Activity Activity Confidence Uncertainty (pCUgrams)

K-40 0.992 3.SSE+OO 3.49E-Ol X Bi-211 0.869 Pb-212 1.000 9.70E-02 2.27E-02

? Pb212-XR 0.998 1.45E-01

[125]

6.00E-02

3/1/2017 7:45:49AM Pagc4of7 Analysis Report for 01-Mar-17-10006 L310222AFRGS007SS Nuclide Nuclide Wt mean Wt mean Comments Name Id Activity Activity Confidence Uncertainty (pCUgrams)

Bi-214 0. 997 1. 51E-Ol 2.76E-02 Pb-214 0. 999 1. SSE-01 2.56E-02

? Pb214-XR 0.998 2.56E-Ol 1.06E-Ol

? = nuclide is part of an undetermined solution X = nuclide rejected by the interference analysis

@ = nuclide contains energy Jines not used in Weighted Mean Activity Errors quoted at 1.000sigma

[126]

311/20'17 7:45:49AM Page 5 of7 Analysis Report for 01-Mar"17*10006 L310222AFRGS007SS UNIDENTIFIED PEAKS Peak Locate Perfonned on : 3/1/2017 7:45:43AM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 Peak CPS ("A) Peak Tolerance Peak No. Energy {keV) Peak Size (CPS) Uncertainty TJ(pe Nuclide All peaks were identified.

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000slgma NUCLIDE MDA REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Llbrary\ZION LIB-BNL.NLB Nuclide Energy Yield(%) Activity NuclideMDA LfneMDA Name (pCUeramsJ (pCUgrams) (pCUgn11ns}

(keV}

BE-7 477.60 10.44 -1.34E-Ol 3.03E-01 3. 03E-01

+ K-40 1460.82

10.66 3.SSE+OO 4.96E-Ol 4. 96E-01 Co-60 1173. 23 99.85 2. 40E-03 3.57E-02 4. 38E-02 1332 .49 99.98 1. 60E-02 3. 57E-02 Nb-94 702.65 99. 81 -2.22E-0.2 3.33E-02 3. 33E-02 871.09 99.89 -1.62E-02 3. 76E-02 Ag-108m 79.13 6.60 -2 . 64E-Ol 2.92E-02 7. 74E-01 433.94 90.50 -l .28E-03 2. 92E-02 614.28 89.80 -2 .71E-02 5 . 91E-02 722.94 90.80 2 .26E-02 4. lOE-02 Sb-125 176.31 6.84 4.93E-02 9. 71E-02 3.49E-01 380.45 1. 52 -1. 94E+OO 1 . 65E+OO 427 . 87 29.60 3.32E-02 9.71E-02 4 63. 36 10.49 3.7?E-02 3.43E-01 600.60 17.65 6 .14E-02 l .97E-01 606.71 4.98 7.13E-01 1. 24E+OO 635.95 11. 22 -3.06E-02 2. 77E-01 671.44 1. 79 -5.25E-01 l.55E+OO Ba-133 79.61 2.65 -3.12E-01 5.SlE-02 1. 91E+OO [127]

3/1/2017 7:45:49AM Page6 of7 Analysis Report for 01-Mar-17-10006 l310222AFRGS007SS Nuclide Energy Yield(%) Activity NuclideMDA LineMDA Name (pCVgrams) (pCVgrams) (pCUgrams)

(keV)

Ba-133 81. 00 32.90 -1. 25E-01 5.BlE-02 1. 23E-Ol 276 .4.0 7.16 3.17E-Ol 3. 91E-01 302.85 18.34 ~. 43E-02 1 . 54E-01 356.01 62 .05 -4.79E-03 5. SlE-02 383.85 8.94 -8.07E-02 3. llE-01 Cs-134 475.36 1. 48 9.14E-01 4 . 37E-02 2. 21E+OO 563.25 8.34 1. OSE-01 3. 25E-01 569.33 15.37 1. 26E-01 2 .18E-01 604.72 97. 62 8.30E-04 5. 05E-02 795.86 85 .4 6 2.41E-02 4. 37E-02 801.95 8.69 -1.27E-01 3. 76E-01 1038.61 0.99 -2.45E-Ol 3. 54E+OO 1167.97 1. 79 -6.26E-01 2. 29E+OO 1365.19 3 .02 5.43E-01 l.21E+OO Cs-137 661. 66 85.10 2 .83E-02 4. 20E-02 4. 20E-02 Eu-152 121. 78 28.67 6.37E-02 9.96E-02 9. 96E-02 244.70 7.61 2 .06E-02 3. 96E-01 295. 9-4 0.45 4.24E+OO 8.07E+OO 344.28 26.60 -2.SOE-02 1 . 07E-01 367.79 0. 86 1.25E+OO 2 . 77E+OO 411.12 2.24 5.74E-Ol 1. 36E+OO 443.96 2.83 -7.31E-03 1 .12E+OO 488.68 0.42 -2.99E+OO 5. 96E+OO 563.99 0 .49 2.18E+OO 5. 81E+OO 586.26 0.46 4.70E+OO 1. 08E+Ol 678.62 0.47 5.92E+OO 8.0lE+OO 688.67 0.86 1. 84E+OO 4.19E+00 719.35 0.28 -7.41E-Ol 1. 08E+01 778. 90 12.96 -2.04E-01 2.lOE-01 810.45 0.32 8.59E+OO l .15E+Ol 867.37 4.26 -2.82E-01 7.SOE-01 919.33 0.43 -4.77E+00 7.79E+OO 964.08 14.65 6.17E-02 3. 60E-Ol 1085.87 10.24 -1. 46E-02 3.65E-01 1089.74 1. 73 1.02E+OO 2 .47E+OO 1112.07 13.69 l.93E-Ol 3. 60E-01 1212.95 1.43 6.79E-01 3 . 66E+OO 1249.94 0 .19 -1.71E+Ol 2.34E+Ol 12 99 .14 1. 63 1. 32E+OO 3.05E+OO 1408.01 21. 07 l.02E-01 1. 96E-01 1457.64 0.50 7.85E+Ol 3.14E+Ol 1528. 10 0.28 -4.74E+OO l.13E+Ol Eu-154 123. 07 40.40 -3.39E-02 6.4';'E-02 6.47E-02 247.93 6.89 3. 31E-01 3.86E-01 591. 76 4.95 -2. 09E-01 4.94E-01 692.42 1. 78 4.76E-01 2.20E+OO 723.30 20.06 1. 37E-01 1.90E-01 756.80 4.52 4.37E-01 8 . 86E-01 873.18 12.08 -1.06E-01 3.04E-Ol 996.29 10.48 7.24E-02 3.62E-01 1004.76 18.01 -1.28E-01 2.31E-01 [128]

1274.43 34.80 -8.35E-02 1. lOE-01

3/1/2017 7:45:49AM Page7 of7 Analysis Report for 01-Mar-17-10006 L310222AFRGS007SS Nuclide Energy Yield(%) Activity NuclideMDA LlneMDA Name (keV)

(pCVgrams) (pCUgrams) (pCUgrams)

Eu-154 1596.48 1. 80 -1.43E+OO 6. 47E-02 1. 83E+OO Eu-155 45.30 1. 31 2.90E+OO l.40E-01 7. 43E+OO 60.01 1. 22 -2. 00E+OO 7 . 71E+OO 86.55 30.70 1. SlE-01 1

40E-01 105.31 21.10 -6.llE-02 1. 43E-01 Ra-226 186.21 3.64 3 .96E-01 7.57E-Ol 7. 57E-01 Pa-231 27.36 10.30 O.OOE+OO 6.88E-02 6. 88E-02 283.69 1. 70 -1. 87E-01 1. 40E+OO 300.07 2.47 6.39E-02 1 . 12E+OO 302. 65 2.20 6.13E- 01 1. 28E+OO 330.06 1. 40 4.36E-Ol 2 . 23E+OO U-235 143.76 10.96 -1. 92E-02 4. 84E-02 2 . 38E-Ol 163. 33 5 .08 3.95E-01 5. 04E-01 185.71 57.20 2.22E-02 4 - 84E-02 202.11 1.08 5.lBE-01 2. 22E+OO 205.31 5.01 -4.06E-01 4. 68E-01 Am-241 59.54 35.90 -1.67E-01 2.65E-01 2. 65E-01

+ = Nuclide identified during the nuclide Identification

= Energy line found in the spectrum

> = MDA value not calculated

@ = Half-life too short to be able to perfonn the decay correction

? = CAUTION: MDA value Is inconsistent with Currie MDA at 95% confidence level

[129]

00000021 .CNF Live Ti11! :600.0DO sec 60 Rnl ti* :600.320 sec Start: l: -0.D(kev}

stop : 81!12: 2047. B(kev)

ACQ. start :wed Nar 01 07:35:41 2017 55 1000 2000 3000 4000 5000 Channel 6000 7000 8000

~

ROI Type: 1

[130]

3/1/2017 8:02:12AM Pagel of6 Analysis Report for 01-Mar-17-10008 L310222AFRGS008SS GAMMA SPECTRUM A/VAL YSJS Sample Identification : 01-Mar-17-10008 Sample Desaiption : L310222AFRGS008SS Sample Type : Sand Unit Sample Point Sample Size 1.790E+03 grams Facility : Default Sample Taken On : 2/23/2017 1:30:00PM Acquisition Started ; 3/1/2017 7:52:04AM Procedure : 130G_Sand Operator : Administrator Detector Name : P11314 Geometry : 130G_Sand Live Time 600.0 seconds Real Time 600.4 seconds Deed Time 0.06%

Peak Locate Threshold 3.00 Peak Locate Range (in channels) 120-8192 Peak Area Range (in channels) : 120-8192 Identification Energy Tolerance : 1.000 keV Energy Callbration Used Done On : 11/10/2016 Efficiency Cal/bratlon Used Done On : 311/2017 Efficiency Calibration Description : initial 11/16/16 Sample Number : 2138 Fill Height : 1000.00 gram Certificate Name : Eu155-Na22 Certificate Date : 12/22/2008 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Performed on : 3/1/2017 8:02:0&AM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[131]

3/1/2017 8:02:12AM Page2 of6 Analysis Report for 01-Mar-17-10008 L310222AFRGS008SS Peak Energy ROI ROI Peah Not Pealr NetArea Continuum FWHM

/l'o. (keV) smrt end Centroid Area Uncertainty Counts (keV) 1 238.62 948 - 960 954.08 6.90E+Ol 11. 70 2.SOE+Ol 0. 96 2 295.25 1177 - 1186 1180 . 28 2.15E+Ol 8.43 2.lSE+O l O. 63 3 352 .01 1401 - 1414 1407.05 6.17E+Ol 8.88 6.28E+OO 0.84 4 609 . 51 2429 - 2441 2436 . 08 4.21E+O l 7 . 42 4.89E+OO 0 .85 5 1460 . 84 5830 - 5852 5841. 30 1.83E+02 13. 53 O.OOE+OO 1. 04 M = First peak In a muttlplet region m == Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract performed on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canberra'Apex\Root\Default\Library\ZION LIB-BNL.NLB IDENTIFIED NUCLIDES lluclide Id Energy Yield(%) Activity Activity Name Confidence (k*VJ (pCi/grams) Uncertainty K- 40 1.00 1460.82

10.66 4.lOE+OO 3.52E-01 Pb-212 1. 00 115 . 18 0.60 238.63

43.60 1.0SE-01 1.97E-02 300.09 3.30 Bi-214 0 .99 609.32

45.49 1. 20E-Ol 2. 23E-02 768.36 4.89 806.18 1.26 934.06 3.11 1120.29 14. 92 1155.21 1.63 1238.12 5.83 [132]

1280.98 1. 43

3/1/2017 8:02:12AM Page3 of6 Analysis Report for 01-Mar-17-10008 L310222AFRGS008SS Nuclide Id Energy Yield(%) Activity Activity Name Confidence {keV) (pCUgramsJ Uncertainty Bi-214 0. 99 1377.67 3.99 1385 . 31 o.79 1401.52 1. 33 1407.99 2.39 1509.21 2. 13 1661. 27 1.05 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118 . 51 1. 16 Pb-214. 0.99 241.99 7.25 295.22

18.42 8 . 86E-02 3 .54E-02 351 . 93

35.60 l.SOE-01 2.48E-02 785.96 1.06

= Energy line found in the spectrum.

- = Manually added nuclide.

? = Manually edited nuclide.

@ = Energy fine not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence Index threshold = 0.30 Errors quoted at 1.000slgma INTERFERENCE CORRECTED REPORT Nuclide Nuclide Wtmean Wtmean Comments Name Id Activity Activity Confidence Uncertainty (pCUgrams)

K-40 1.000 4.lOE+OO 3.52E-01 X Bi-211 0.868 Pb-212 1.000 1.0SE-01 1 .97E-02 Bi-214 0.998 1.20E-01 2.23E-02 Pb-214 0.999 1. 30E-01 2.03E-02

? = nuclide is part of an undetermined solution X = nuclide rejected by the interference analysis

@ = nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at 1.000sigma

[133]

3/1/?.017 8:02:12AM Page4 of6 Analysfs Report for 01-Mar-17-10008 L310222AFRGSD08SS UNIDENTIFIED PEAKS Peak Locate Performed on : 3/1/2017 8:02:06AM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 Peak CP$ rAi) F-'eak Tolerance Peak No. Energy ~::e\l) Peak Size (CPS) Uncertainty Type Nuclide All peaks were Identified.

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma NUCLIDE MDA REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Oefault\Library\ZION LIB-8NL.NLB Nuclide Energy Yield{%) Activity NuclldeMDA Unel!fDA Name (keV) (pCUgrams) (pCl/grams) (pC/lgrams)

BE-7 477.60 10.44 2.23E-01 3.17E-01 3.l?E-01

+ K-40 1460. 82

10.66 4.lOE+OO 6.45E-02 6.45E-02 Co-60 1173 .23 99.85 -l.llE-03 3.67E-02 4. 76E-02 1332.49 99.98 9.48E-03 3. 67E-02 Nb-94 702.65 99.81 -8.87E-03 3.41E-02 3.41E-02 871. 09 99.89 2.49E-03 3.56E-02 Ag-108m 79.13 6.60 4.SSE-01 2,90E-02 7.79E-01 433.94 90.50 -1.35E-02 2. 90E-02 614.28 89.80 -2.lSE-02 4. 92E-02 722.94 90.80 1. 56E-02 4.23E-02 Sb-125 176.31 6.84 l.81E-02 7.30E-02 3.47E-01 380.45 1.52 7.SOE-01 1. 64E+OO 427.87 29.60 -1.04E-01 7.30E-02 463. 36 10.49 2.45E-02 2.68E-01 600.60 17.65 9.25E-02 1. 69E-01 606. 71 4.98 1.36E+OO l.03E+OO 635.95 11.22 -1. 73E-01 2.56E-01 671.44 1. 79 -1.16E-01 1. 80E+OO Ba-133 79.61 2.65 9.93E-01 4.80E-02 1 .87E+OO

[134]

3/1/2017 8:02:12AM Pagc5of6 Analysis Report for 01-Mar-17-10008 L310222AFRGS008SS Nuclide Energy Yield(%) Activity lluclide IIDA LlneMDA Name (keV) (pCl/grams} (pCl/grams) (IJ CUgrarn)

Ba-133 81. 00 32 .90 -1.12E-Ol 4.80E-02 1. 22E-Ol 276.40 7.16 l .44E-02 3. 30E-01 302.85 18 .34 1 . llE-01 ::i.. 52E-Ol 356.01 62.05 -1.94E-02 4. SOE-02 383.85 8.94 -8.21E-02 2 . 69E-Ol Cs-134 475.36 1.48 7.17E-01 4 .14E-02 2 . 05E+OO 563.25 8.34 -1. l 7E-Ol 3 . 74E-01 569.33 15.37 -1.53E-02 1.

96E-01 604.72 97.62 -2.SSE-02 4 . 14E-02 795.86 85.46 2.37E-02 4. 26E-02 801. 95 8.69 1. 40E-Ol 4. 21E-01 1038.61 0.99 1 .47E-01 3 . 85E+OO 1167.97 1. 79 4 .24E-01 2. 3BE+OO 1365.19 3.02 5 .29E-Ol 1 . 18E+OO Cs-137 661.66 85.10 1.17E-04 4.25E-02 4. 25E-02 Eu-152 121.78 28.67 -2.14E-02 8.27E-02 8 . 27E-02 244. 70 7.61 8.47E-03 3 . 49E-01 295. 94 0.45 5. 43E+OO 7. 49E+OO 344.28 26.60 5.23E-03 9. 21E-02 367.79 0 .86 3.91E-01 2 . 90E+OO 411.12 2.24 8.97E-01 1. 33E+OO 443.96 2.83 -8.86E-01 7. BlE-01 488.68 0.42 .'.L 81E+OO 6. 94E+OO 563.99 0.49 4.0lE+OO 6. 58E+OO 586.26 0.46 l.17E+Ol 1. 03E+Ol 678.62 0.47 3.03E+OO 7. 20E+00 688.67 0.86 -l.40E+OO 3 . 08E+OO 719. 35 0.28 4.04E+OO 1 . 21E+Ol 778.90 12. 96 -3 .81E-02 2 . 39E-01 810.45 0. 32 3 .55E+OO 9. 92E+OO 867.37 4.26 -4.52E-01 6. 39E-Ol 919.33 0.43 -1.41E+OO 9. 60E+OO 964.08 14.65 2 .04E-01 3.45E-01 1065.87 10.24 8.00E-02 3. 55E-01 1089.74 1. 73 1.57E+OO 2.34E+OO 1112. 07 13.69 1.63E-Ol 3. 42E-01 1212.95 1.43 1.09E+OO 3.56E+OO 1249.94 0.19 -1.23E+Ol 2.49E+01 1299.14 1. 63 -3.70E-01 2.43E+OO 1408.01 21.07 9.06E-03 1. 72E-01 1457.64 0.50 8.83E+Ol 3.24E+01 1528.10 0.28 2. 64E+O.O 9.83E+OO Eu-154 123.07 40.40 -5.91E-03 5. 81E-02 5.81E-02 247.93 6.89 -1.14E-02 3.49E-Ol 591.76 4.95 -4.98E-Ol 4. 99E-01 692.42 1. 78 .-1. 7':'E+OO 1.55E+OO 723. 30 20.06 1.52E-Ol i.95E-Ol 756.80 4.52 1. 89E-01 8.29E-Ol 873.18 12 .08 2. OlE-02 3.12E-01 996.29 10.48 -3.41E-01 2. 87E-01 1004.76 18.01 -3.29E-02 1.76E-Ol [135]

1274.43 34.80 7 .45E-02 1. 21E-01

3/1/2017 8:02:12AM Page6 of6 Analysis Repart for 01-Mar-17-10008 L310222AFRGS008SS Nuclide En81JIY Y,eld{%) Activity llucllde MDA LlnoMDA Mame (pCVgrams) (pCUgnms) (pCUgrams)

(k*VJ Eu-154 1596.48 1. 80 7.lSE-01 5.81E-02 1.

94E+OO Eu-155 45.30 1.31 -6 .78E+OO 1. 26E-01 6. 03E+00 60.01 1.22 2 .51E+OO 7. 38E+OO 86.55 30.70 6.85E-02 .:._ . 26E-01 105.31 21.10 9.27E-03 ::. . 37E-Ol Ra-226 186.21 3.64 1.58E-01 7.45E-Ol 7. 45E-Ol Pa-231 27.36 10.30 O.OOE+OO 6.70E-02 6. 70E-02 283.69 1. 70 -3.57E-01 l.. 27E+OO 300.07 2. 47 -2. 0BE-01 1 .12E+OO 302.65 2.20 7.02E-Ol 1.. 28E+OO 330.06 1. 40 -1. 08E-Ol 1. 58E+OO U-235 143.76 10.96 1.24E-01 4.63E-02 2 .13E-01 163.33 5.08 2 .41E-Ol 4. 72E-01 185.71 57.20 1. 30E-04 4. 63E-02 202.11 1.08 4.7SE-Ol 2 . 40E+OO 205.31 5.01 -5.12E-Ol 4. 39E-01 Am-241 59.54 35.90 1.15E-01 2.54E-01 2. 54E-Ol

+ = Nuclide identified during 1he nuclide identification

=Energy line found In 1ha spectrum

> ;;: MDA value not calculated

@ = Half.fife too short to be able to perform the decay correction

? = CAUTION: MDA value Is inconsistent with Currie MDA at 95% confidence level

[136]

.--------- - -- - - ------ 00000021 . . CNF Live TiiJl :600.000 stc 60 Real Tia :600.360 sec start: 1: -0.0(hv)

Stop : 1192 :2047. 8(k!Y)

Aaf, start :wed Mar 01 07:52:04 2017 ss 50 45 40 35 1000

2000 3000 4000 5000 6000 channel 7000 8000

~

ROI Type: 1

[137]

3/1/2017 8:14:49AM Page I of7

,,c:~Apex-Gamma Analysis Report for 01-Mar-17-10009 L310222AFRGS009SS GAMMA SPECTRUM ANALYSIS Sample Identification : 01-Mar-17-10009 Sample Description : L310222AFRGS009SS Sample Type : Sand Unit Sample Point Sample Size 1. 772E+o3 grams Facility : Default Sample Taken On

2/23/2017 10:30:00AM Acquisition Started 3/1/2017 B:04:39AM Procedure 130G_Sand Operator : Administrator Detector Name ; P40818B Geometry : 130G_Sand Live Time 600.0 seconds Real Time 601.0 seconds Dead Time : 0.16%

Peak Locate Threshold : 3.00 Peak Locate Range (in channels) : 120-8192 Peak Area Range (in channels) : 120- 8192 Identification Energy Tolerance 1.000 keV Energy Calibration Used Done On : 1/18/2017 Efficiency C81/bratlon Used Done On : 3/1/2017 Efficiency Calibration Description Sample Number : 2139 Fill Height : 1000.00 gram Certificate Name : Eu155-Na22 Certificate Date : 1/30/2012 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Performed on : 3/1/2017 8:14:42AM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[138]

pwr-Pr Vlt-lwlo/flO,J

4. I;rl f JJ:tr-.e:-*

3/1/2017 *B:14:49AM Page2 of7 Analysis Report for 01-Mar-17-10009 L310222AFRGS009SS Peak Energy ROI ROI Peak Net Peak NetArea Continuum r-wHM No. (keV) start end Centroid Area Uncertainty Counts (keV) 1 238.52 949 - 959 954.17 9.46E+O l 14. 88 5.34E+Ol 1.05 2 338.44 134 9 - 1357 1353.53 2 .23E+Ol 7.34 1.47E+Ol 0. 68 3 351. 93 1401 - 1414 1407.44 7.31E+O l 10.21 1.09E+Ol o. 92 4 583.20 2324 - 2338 2331.99 4.88E+Ol 9.01 l.13E+Ol 1. 47 5 609.48 2428 - 2443 2437.07 7.lOE+O l 9.75 8.00E+OO 0.90 6 911. 08 3638 - 3650 3643.27 2.86E+O l 5.66 1. 40E+OO 0.32 7 968.88 3869 - 3880 3874.51 1. 31E+Ol 5.58 6.90E+OO 1. 04 8 1460. 90 5833 - 5853 5843.43 1. 10E+02 12 .26 1.08E+Ol 0.63 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract performed on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Library\ZION LIB-BNL.NLB IDENTIFIED NUCLIDE$

Nuclide Id EneJJll' Weld(%) Activity Activity Name Confidence (t.eV) (pCUgrams) Uncerla/nty K-40 0.99 1460. 82

10 .66 2.78E+OO 3. 32E-01

~l-208 1. 00 583.19

85 .00 8.0BE-02 1.57E-02 i-211 0.88 351.07

13.02 5. 49E-Ol 8.B4E-02 Pb-21.2 0.99 11 5.18 0.60 238.63

43.60 1. 64E-01 2.90E-02 300.09 3.30 Bi-214 0.99 609.32 -!(

45.49 2.2 7E-D1 3.40E-02 768.36 4.89 [139]

806.18 1.26

3/1/2017 8:14:49AM Pagc3 of7 Analysis Report for 01-Mar-17-10009 L310222AFRGS009SS Nuclide Id Energy Yield(%) Activit}, Activity Name Confidence (keV) (pCUgrams) Uncertainty Bi-214 0. 99 934.06 3.11 1120.29 14. 92 1 155.21 1. 63 1238.12 5.83 1280.98 1.43 1377.67 3.99 1385.31 0. 79 1401.52 1.33 1407.99 2.39 1509.21 2.13 1661.27 1. OS 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118.51 1.16 Pb-214 1.00 241. 99 7.25 295.22 18.42 351.93

35.60 2.0lE-01 3 .23E-02 785.96 1. 06 Ac-228 0.99 129.07 2.42 209.25 3.89 270.24 3.46 328. 00 2.95 338.32

11.27 1.87E-01 6.36E-02 409.46 1. 92 463. 00 4.40 794.95 4.25 911. 20

25.80 2. 13E-01 4.33E-02 964.77 4.99 968.97

15.80 1 . 67E-Ol 7.14E-02 1588.20 3.22

" = Energy line found in the spectrum.

- .. Manually added nuclide.

? = Manually edited nuclide.

@ = Energy line not used for Weighted Mean Actlvtty Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000slgma INTERFERENCE CORRECTED REPORT

[140]

3/1/2017 8:14:49AM Page 4 of7 Analysis Report for 01-Mar-17-10009 L310222AFRGS009SS Nuclide Nuclide Wt mean Wt mean Comments Name Id Activity Activity Confidence (pCUgrams) Uncertainty K-40 0.999 2.78E+OO 3.32E-Ol Tl-208 1. 000 8.0SE-02 1.57E-02

? Bi-211 0.889 5.49E-Ol 8.84E-02 Pb-212 0.998 1.64E-Ol 2.90E-02 Bi-214 0.998 2.27E-Ol 3.40E-02

? Pb-214 1. 000 2.0lE-01 3.23E-02 Ac-228 0.999 1.98E-01 3.20E-02

? = nuclide is part of an undetennined solution X = nuclide rejected by the interference analysis

@ = nuclide contains energy lines not used In Weighted Mean Activity Errors quoted at 1.000sigma

[141]

3/1/2017 8:14:49AM PagcS of7 Analysis Report for 01-Mar-17-10009 L310222AFRGS009SS UNIDENTIFIED PEAKS Peak Locate Performed on : 3/1/2017 8:14:42AM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 Peak CPS(%) Peak Tolerance Peak No. Energy (keV) Peale Size (CPS) Uncen'alnty Type Nuclide All peaks were identified.

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma i\lUCLIDE MDA REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Library\ZION LI 8-BN L.NLB Nuclide Energy Yield(%) Activity Nuclide IJIDA LlnelllDA Name (keV) (pCVgrams) (pCVgrams) (pCUgrams)

BE-7 4 77. 60 10.44 -l.54E-Ol 3.39E-Ol 3. 39E-01

+ K-40 1460.82

10 .66 2.78E+OO 6.16E-01 6.16E-Ol Co-60 1173.23 99.85 6.82E-03 3.13E-02 4. 79E-02 1332.49 99.98 1. OOE-02 3. 13E-02 Nb-94 702.65 99.81 -4.03E-02 4.22E-02 4 .32E-02 871.09 99.89 l. 07E-02 4. 22E-02 Ag-108m 79.13 6.60 -4 . llE-01 3.99E-02 1.SOE+OO 433.94 90.50 -3.68E-03 3. 99E-02 614. 28 89.80 -2.45E-02 6.90E-02 722.94 90.80 1. 71E-02 5.25E-02 Sb-125 176.31 6.84 -l.04E-Ol 1 . 13E-01 4 .92E-01 380.45 1. 52 -9.61E-01 2 .03E+OO 427.87 29.60 -3.0lE-02 l. 13E-01 463. 36 10.49 2.23E-01 3.66E-01 600.60 17.65 -6.22E-02 2.20E-01 606.71 4.98 l.77E+OO 1.39E+OO 635.95 11. 22 -4.38E-02 3.33E-Ol 671. 44 1. 79 3.57E-Ol 2.26E+OO Ba-133 79.61 2 . 65 -2.06E+OO 6.46E-0~ 3.53E+OO [142]

3/1/2017 8:14:49AM Page6of7 Analysis Report for 01-Mar-17-10009 L310222AFRGS009SS Nuclide Energy Yield{%) Activity Nuclide AfDA LlneMDA Name (lceV) (pCUgrams) (pCUgrams) (;,Cl/grams)

Ba-133 81.00 32.90 -l.89E-01 6.46E-02 2 . 50E-01 276.40 7.16 7.llE-02 5

38E-01 302.85 18.34 6.91E-02 1 . 91E-01 356.01 62. 05 -4.31E-02 6. 46E-02 383.85 8.94 5 .60E-02 3. 60E-01 Cs-134 475.36 1. 48 -7.56E-01 4.66E-02 2. 30E+OO 563.25 8.34 -5.59E-02 4. 68E-01 569.33 15.37 5.64E-02 2. 83E-Ol 604.72 97. 62 -3.88E-0~ 6. 22E-02 795. 8 6 85.46 -l.58E-02 4. 66E-02 801.95 8.69 7.27E-04 5. 06E-01 1038.61 0.99 5 .36E-01 4

98E+OO 1167.97 1. 79 -2 .08E+OO 2. 83E+OO 1365.19 3.02 -2.82E-01 1 . 40E+OO Cs-137 661. 66 85.10 -1.00E-02 4.30E-02 4

30E-02 Eu-152 121.78 28.67 6.46E-02 1. 25E-Ol 1 . 35E-01 244.70 7. 61 9.52E-02 5. 30E-01 295.94 0.45 3.48E+OO 9.54E+OO 344.28 26 .60 -2.27E-02 1. 25E-Ol 367.79 0.86 5, 86E-01 3 .* 71E+OO 411.12 2. 24 4.27E-01 1. 68E+OO 443.96 2.83 1. 44E-02 l.46E+OO 488.68 0.42 -5. 39E+OO 8. OBE+OO 563.99 0 .49 -9.81E-01 8 . 17E+OO 586.26 0 .46 -6.15E+OO 1. 34E+Ol 678.62 0 .47 -1.61E+OO 7. 90E+OO 688.67 0.86 -1.09E+OO 3 .84E+OO 719.35 0.28 -8.65E-01 1 . 54E+01 778.90 12.96 -3.04E-Ol 2. 68E-01 810. 45 0.32 1.13E+Ol l.48E+Ol 867.37 4.26 -1. 89E+OO 9.36E-Ol 919.33 0.43 -1. 90E+OO 9.72E+OO 964.08 14. 65 -l.23E-01 4 . 39E-01 1085.87 10.24 -1. OBE-01 4.14E-01 1089.74 1. 73 1 .04E+OO 2. 63E+OO 1112.07 13.69 -8.36E-02 3 . 26E-01 1212. 95 1.43 -9.09E-01 3 .32E+OO 1249.94 0.19 -6.39E+OO 2 .72E+Ol 1299.14 1. 63 -2.81E+OO 2.36E+OO 1408 . 01 21.07 -4.97E-03 1. 69E-Ol 1457.64 0.50 5.87E+01 3.07E+01 1528.10 0 .28 5.94E+OO 1.45E+01 Eu-154 123.07 40.40 l.82E-02 9.63E-02 9.63E-02 247.93 6.89 l.OBE-01 S. 36E-01 591. 76 4.95 -3.45E-01 8.00E-01 692.42 1. 78 1.34E-01 2.27E+OO 723.30 20 .06 -S .90E-02 2.31E-01 756.80 4.52 5 .52E-01 1.0lE+OO 873.18 12.08 -1. 76E-02 3.41E-01 996.29 10.48 2.35E-01 3.82E-01 1004.76 18.01 -1. 87E-Ol 2. lSE-01 [143]

1274.43 34.80 -6.83E-02 1 .41E-Ol

3/1/2017 8:14:49AM Page7 of7 Analysis Report for 01-Mar-17-10009 L310222AFRGS009SS Nuclide Energy Ylflld(8A) Activity Nuclide IIDA LineMDA Name (keV) (pCVgrams) (pCVgrams) (pCVgramsJ Eu-154 1596.48 1.80 -l.41E-01 9.63E-02 2. 65E+OO Eu-155 45.30 1. 31 -5.88E-01 2. llE-01 2. 02E+Ol 60.01 1. 22 -7.53E-Ol 2. 28E+Ol 86.55 30.70 9.lSE-03 2. 31E-Ol 105.31 21.10 -1. 04E-Ol 2. llE-01 Ra-226 186.21 3.64 7.0SE-01 1.13E+OO 1. .13E+OO Pa-231 27.36 10.30 O.OOE+OO 1. BOE-01 1. BOE-01 283.69 1. 70 -1. 64E+00 1. 72E+OO 300.07 2 .47 -2. SOE+OO 1 . 35E+OO 302.65 2 .20 9.57E-01 1 . 62E+OO 330.06 1. 40 l.17E-01 2. 58E+OO U-235 143,76 10.96 2 .66E-02 7.23E-02 3. 67E-Ol 163. 33 5.08 -1.35E-01 6. 84E-01 185.71 57. 20 4.5SE-02 7. 23E-02 202 .11 1. 08 -l.30E+OO 2. 98E+OO 205.31 5.01 -4.03E-Ol 6. 62E-01 Am-241 59.54 35.90 1.47E-02 7.95E-01 7. 95E-01

..+ ==Energy Nuclide identified during the nuclide identification line found in the spectrum

> = MDA value not calculated

@ = Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[144]

00000021 .CNF i:

60 live Tine :600.000 sec Real Tili :600.980 sec Start: 1: -<l.O(kev)

Stap : 8192:2047 ,4(keV)

Acq. start :wed Mar 01 Da:04:39 2017 55 1000 2000 3000 4000 5000 channel 6000 7000 8000

~

ROI Type: 1

[145]

3/1/2017 8:14:56AM Page I of7 Analysis Report for 01-Mar-17-10010 L310222AFRGS01 OSS GAMMJJ. SPECTRUM ANALYSIS Sample Identification : 01-Mar-17-10010 Sample Description : L310222AFRGS010SS Sample Type ; Sand Unit Sample Point Sample Size : 1.635E+03 grams Facillty : Default Sample Taken On : 2/23/2017 2:15:00PM Acquisition Started : 3/1/2017 8:04:46AM Procedure : 130G_Sand Operator : Administrator Detector Name : P11314 Geometry : 'i30G_Sand Live Time : 600.0 seconds Real Time : 600.3 seconds Dead Time : 0.06%

Peak Locate Threshold : 3.00 Peak Locate Range (in channels) : 120 - 8192 Peak Area Range (in channels) : 120- 8192 Identification Energy Tolerance : 1.000 keV Energy Calibration Used Done On : 11/10/2016 Efficiency Calibration Used Done On : 3/1/2017 Efficiency Calibration Description : initial 11/16/16 Sample Number : 2140 Fill Height : 1000.00 gram Certificate Name : Eu155-Na22 Certificate Date : 12/22/2U08 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Performed on : 3/1/2017 8:14:50AM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[146]

3/1/2017 8:14:56AM Pagel of7 Analysis Report for 01*Mar~17*10010 L310222AFRGS010SS Peak Energy ROI ROI Pe(;k NetPeak Net Area Continuum FWHM No. (keV) start end Centroid Area Uncertainty Counts {keV}

1 238.71 949 - 959 954. 41 1.10E+02 13.10 2.59E+Ol 0. 94 2 295.13 1175 - 1184 1179.80 2.95E+Ol 7.59 1.25E+01 0. 87 3 351. 90 1400 - 1412 1406.62 6.15E+Ol 8.86 6.SOE+OO 0. 66 4 583.43 2327 - 2337 2331. 85 2.43E+Ol 6.34 6.70E+OO a. 95 5 609.39 2429 - 2443 2435.58 5.19E+O l 8.83 9.13E+OO 0.53 6 1120. 72 44 75 - 4486 4480.28 l.90E+01 5.16 3.00E+OO 1.20 7 1460.84 5831 - 5851 5841. 29 1. 54E+0 2 12 .41 O.OOE+OO 1.65 M = First peak in a multiplet region m = Other peek in a multiplet region F = Fitted sing let Errors quoted at 1.000slgma No background subtract performed on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Libra,y\ZION LIB-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yie/cJ(%) Activity Activity Name Confidence (heV) (pCVgrams) Uncertainty K-40 1. 00 1460.82

10.66 3.78E+OO 3.46E-Ol Tl-208 0. 99 583.19

85.00 3.92E-02 1. OSE-02

'b-212 0. 99 115 .18 0. 60 238.63

43.60 1.83E-01 2.63E-02 300.09 3.30 Bi-214 0 .99 609.32

45.49 1.61E-01 2.91E-02 768.36 4.89 806.18 1.26 934.06 3 .11 [147]

1120. 29

14 . 92 2.76E-01 7.57E-02

3/1/2017 8:14:56AM Page3 of7 Analysis Report for 01-Mar-17-10010 L310222AFRGS010SS Nuclide Id Energy YleldrA) Activity Activity Name Confidence (keV) (pCUgrams) Uncertainty Bi-214 0.99 1155.21 1.63 1238.12 5.83 1280.98 1.43 1377.67 3.99 1385.31 0.79 1401. 52 1.33 1407.99 2.39 1509.21 2.13 1661. 27 1. 05 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118 .51 1.16 Pb-214 0.99 241.99 7.25 295.22

18.42 1.33E-01 3.58E-02 351.93

35.60 l.64E-01 2.70E-02 785.96 1.06

" = Energy line found in the spectrum.

- = Manually added nuclide.

? = Manually edited nuclide.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000slgma INTERFERENCE CORRECTED REPORT Nuclide Nuclide Wtmean wt mean Comments Name Id ActiJ'ity Activity Confidence Uncertainty (pCUgrams)

K-40 1.000 3.78E+OO 3.46E-01 Tl-208 0.990 3.92E-02 1. OSE-02 X Bi-211 0.895 Pb-212 0.999 1. 83E-01 2 .63E-02 Bi-214 0.996 1.76E-01 2 . 72E-02 Pb-214 0.999 1.53E-01 2 .16E-02

[148]

3/1/2017 8:14:56AM Page4of7 Analysis ReportfOr 01-Mar-17-10010 L310222AFRGS01 OSS

? = nuclide is part of an undetermined solution X = nuclide rejected by the interference analysis

@ = nuclide contains energy lines not used in Weighted Mean Activity Errors quoted at 1..000sigma

[149]

3/112017 8:14:56AM Page S of7 Analysis Report for 01-Mar-17-10010 L310222AFRGS01 OSS UNIDENTIFIED PEAKS Peak Locate Performed on : 3/1/2017 8:14:50AM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 PeakCPS(OA) Peak Tolerance Peak No. Enef'(Jy (keV) Peak Size (CPS) Uncertainty Type Nuclide All peaks were identified.

M = Flrst peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma NUCLIDE /ViDA REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Library\ZION LIB-BNL.NLB Nuclide Energy Yield(%} Activity NucfldeMDA LineMDA Name (keV) (pCilgrams) (pCl!grams) (pCUgrams)

BE-7 4 77. 60 10. 44 l.26E-Ol 3.52E-01 3.52E-01

+ K-40 1460,82

10. 66 3.78E+OO 7.06E-02 7. 06E-02 Co-60 1173.23 99.85 -5.14E-02 4.76E-02 5.21E-02 1332.49 99.98 -1. 49E-02 4. 76E-02 Nb-94 702.65 99.81 l. SOE-02 3.26E-02 3.26E-02 871. 09 99.89 -1. 64E-02 3.79E-02 Ag-108m 79.13 6.60 3.16E-01 3.63E-02 8.52E-01 433.94 90.50 -5.35E-03 3.63E-02 614.28 89. 80 1. 02E-02 5.61E-02 722.94 90.80 -2.00E-02 4.SSE-02 Sb-125 176.31 6.84 4.09E-02 8.86E-02 3.88E-01 380.45 1. 52 -4.00E-01 1 .85E+OO 427.87 29. 60 -5.00E-02 8.86E-02 463 .36 10.49 4.35E-03 2.88E-Ol 600.60 17.65 2.SBE-02 2.06E-Ol 606.71 4. 98 -1. 09E-03 l. 26E+OO 635.95 11. 22 -1. SSE-01 2.88E-01 671. 44 1.79 -1.61E-01 2.20E+OO Ba-133 79.61 2.65 1.09E+00 5.53E-02 2 . 0SE+OO [150]

3/1/2017 8:14:56AM Page 6 of7 Analysis Report for 01-Mar-17-1001 o L310222AFRGS01 OSS Nuclide Energy Yteld(%) Activity Nuclide MDA LineMDA Name (pCVgrams) (pCUgrams) (pCVgrams)

(k*V)

Ba-133 81. 00 32.90 -1.16E-01 5.53E-02 1. 43E-01 276.40 7.16 2.24E:...01 3. 78E-01 302.85 18.34 9.92E-02 1. 55E-Ol 356.01 62.05 -3.94E-02 5. 53E-02 383.85 8.94 -1.29E-01 3 .16E-01 Cs-134 475.36 1. 48 -3.02E-01 4 .43E-02 2. 38E+OO 563.25 8.34 3.!0E-01 4. 26E:...01 569.33 15 .37 6.83E-02 2. OOE-01 604.72 97. 62 -1.36E-02 5 .13E-02 795.86 85.46 -9.03E-03 4. 43E-02 801. 95 8.69 -*1. 77E-02 4 .13E-01 1038.61 0.99 1.07E+OO 4. 61E+OO 1167. 97 1. 79 1.59E+OO 2 . 97E+OO 1365.19 3.02 1.71E-01 1. 36E+OO Cs-137 661.66 85.10 2.60E-03 4.20E-02 4. 20E-02 Eu-152 121. 78 28. 67 -l.66E-02 9.81E-02 9. 81E-02 244.70 7.61 7.32E-02 3

91E-01 295.94 0.45 1. 51E+00 7 . 55E+OO 344.28 26.60 4.13E-02 1. lSE-01 367.79 0 .86 2.12E+OO 3. 65E+OO 411.12 2.24 l .98E-Ol 1. 51E+OO 443.96 2.83 -1.27E+00 1. 03E+OO 488.68 0.42 -1.44E-02 6 .18E+OO 563.99 0.49 -3.54E-01 6. 93E+OO 586.26 0.46 6.15E+OO 1 . 06E+Ol 678.62 0.47 -4.68E+OO 7. 34E+OO 688.67 0.86 l.71E+OO 3. 86E+OO 719.35 0.28 -2.57E+OO 1. 45E+Ol 778.90 12.96 -1.15E-01 2. 70E-01 810.45 0.32 -1.45E+OO l.25E+Ol 867.37 4. 26 1 .66E-01 9 .13E-Ol 919.33 0.43 -6.74E+OO 9.20E+OO 964. 08 14.65 2.6BE-01 3. 95E-01 1085.87 10.24 2.59E-02 4 . 18E-01 1089.74 1. 73 2.77E-01 2. 56E+OO 1112.07 13.69 9.89E-02 2 . 96E-01 1212. 95 1. 43 8.02E-02 4 . 31E+OO 1249.94 0.19 2.31E+01 3. 32E+Ol 1299.14 1. 63 -2.60E+OO 2. 30E+OO 1408.01 21. 07 -1.12E-02 1. SBE-01 1457.64 0.50 7.12E+Ol 3.26E+Ol 1528.10 0.28 -4.45E+OO 9.30E+OO Eu-154 123.07 40.40 -1. 40E-02 7 . llE-02 7.llE-02 247.93 6.89 2.40E-01 3 .75E-01 591. 76 4.95 4.44E-01 7.53E-01 692.42 1. 78 -8.14E-01 1. 87E+OO 723.30 20.06 4.38E-02 2 .lBE-01 756.80 4.52 -2.94E-Ol 7.36E-01 873.18 12.08 -1.03E-01 3.24E-01 996.29 10.48 -4.20E-Ol 3.85E-01 1004.76 18.01 1. 90E-01 2.53E-01 [151]

1274.43 34.80 -2. 28E-01 1. 23E-Ol

3/1/2017 8:14:56AM Page7 of7 Analysis Report for 01-Mar-17-10010 L310222AFRGS01 OSS Nuclide Energy Yield(%) Ai:tivity Nuc//deMDA LlneMDA Name (pCVgrams) (pCl/grams) (pCUgrams)

(keV)

Eu-154 1596.48 1. 80 l. lOE+OO 7. llE-02 2. 44E+OO Eu-155 45.30 1.31 -8.02E-Ol 1. 48E-01 7 .12E+OO 60.01 1. 22 -8.31E-01 8. 34E+OO 86.55 30.70 3.98E-02 1. 57E-01 105.31 21.10 -6.57E-02 1 . 48E-01 Ra-226 186.21 3 .64 1. 77E-01 8.02E-Ol 8. 02E-Ol Pa-231 27.36 10.30 O.OOE+OO 7.33E-02 7. 33E-02 283.69 1. 70 -4.lSE-01 1. 41E+OO 300.07 2. 47 -l.18E+OO 1. 06E+OO 302. 65 2 .20 8.55E-Ol 1. 29E+OO 330.06 1.40 -l.38E+OO 2.17E+OO U-235 143.76 10.96 2.33E-02 5 . 19E-02 2.49E-01 163.33 5.08 1. 32E-01 5. 34E-01 185. 71 57.20 2.83E-02 5 .19E-02 202 . 11 1. 08 6.41E-01 2. 47E+OO 205.31 5.01 -3. 66E-02 5. 56E-Ol Am-241 59.54 35.90 -5.75E-02 2 .90E-01 2. 90E-01

.. == Energy

+ Nuclide identified during the nuclide identification line found In the spectrum

> = MCA value not calculated

@ = Half-J;fe too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Cunie MDA at 95% confidence level

[152]

00000021 l.CNF Live Tim :600.000 HC

60 Real Tille :600.340 sec Start: 1: -(1.0(kev) stop : 1192:2D47 .8(kev)

Aeq, snrt :wed Mar 01 08:04:46 2017 55 50 1000 2000 3000 4000 5000 channel 6000 7000 8000

~

ROI Type: 1

[153]

3/1/2017 8:26:34AM Page 1 of7

~:, _::;~.Apex-Gamma Analysis Report for 01-Mar-17-10011 L310222AFRGS011SS GAMMA SPECTRUM ANALYSIS Sample Identification : 01-Mar-17-10011 Sample Description : L310222AFRGS011 SS Sample Type : Sand Unit Sample Point Sample Size 1.768E+03 grams Facillty : Default Sample Taken On : 2/23/2017 10:10:00AM Acquisition Started : 3/1/2017 8:16:24AM Procedure : 130G_Sand Operator : Administrator Detector Name : P40818B Geomeby : 130G_Sand Live Time : 600.0 seconds Real Time : 600.9 seconds Dead Time : 0.15%

Peak Locate Threshold : 3.00 Peak Locate Range {in channels) : 120- 8192 Peak Area Range (in channels) : 120-8192 Identification Energy Tolerance : 1.000 keV Energy Calibration Used Done On : 1/18/2017 Efficiency Calibration Used Done Cn : 3/1/2017 Efficiency Calibration Description Sample Nur,1ber : 2141 FIii Height : 1000.00 gram Certificate Name : Eu155-Na22 Certificate Date : 1/30/2012 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Performed on : 3/1/2017 8:26:27AM Peak Analysis From Channel . 120 Peak Analysis To Channel : 8192

[154]

3/1/2017 8:26:34AM Page2 of7 Analysis Report for 01-Mar-17-10011 L310222AFRGS011 SS Peak Energy ROI ROI Peak Net Peak NetArea Continuum FWHM No. (keV) start end Centroid Area Uncertainty Counts (keV) 1 238.61 947 - 961 954.54 6.20E+O l 14 .51 4.90E+Ol 0. 74 2 295.05 1173- 1185 1180.11 3.97E+Ol 9.53 1. 93E+Ol 0.87 3 351. 82 1399 - 1412 1407.01 5.50E+Ol 10. 09 1.70E+Ol 0.80 4 582.89 2326 - 2335 2330.75 1. 75E+Ol 5.87 7.SOE+OO 0 .35 5 609.23 2430 - 2441 2436.07 3.97E+Ol 7. 63 7.32E+00 0.76 6 1460.53 5833 - 5851 5841.94 1. 40E+02 12 .13 2.23E+OO 1.61 M = First peak in a multiplet region m "" Other peak In a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract perfonned on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Libra,y\ZJON LIB-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCUgrams) Uncertainty K-40 0.98 1460.82

10.66 3.54E+OO 3.43E-01 Tl-208 0.98 583.19

85,00 2.90E-02 9.89E-03 Pb-212 1. 00 115.18 0.60 238.63

43.60 1. 08E-01 2.66E-02 300.09 3.30 Bi-214 0.99 609.32

45.49 1. 27E-01 2.56E-02 7 68.36 4.89 806.13 1.26 934.06 3.11 1120.29 14 . 92 [155]

1155.21 1. 63

3/1/2017 8:26:34AM Page 3 of7 Analysis Report for 01-Mar-17-10011 L310222AFRGS011 SS Nuclide Id EnergJ, Yield{%) Activity Acti,~ity Name Confidence (keV} (pCUgrams) Uncertainty Bi-214 o. 99 1 238.12 5.83 1280.98 1. 43 1377. 67 3.99 1385.31 0 .79 1401.52 1. 33 1407.99 2.39 1509.21 2.13 1661.27 1. 05 1729.59 2.88 1764.49 15.30 1847.43 2 .03 21.18. 51 1. 16 Pb-214 0 .99 241. 99 7.25 295.22

18.42 1. 85E-01 4.68E-02 351. 93

35.60 1.SlE-01 3.03E-02 785.96 1. 06

= Energy fine found In the spectrum.

-* = Manually added nuclide.

? = Manually edited nucllde.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000sigma INTERFERENCE CORRECTED REPORT Nuclide Nuclide Wt mean Wt mean Comments Name Id Activity Activity Confidence Uncertainty (pCUgrams)

K-40 0.986 3.~4E+0D 3.43E-01 Tl-208 0.986 2.90E-02 9.89E-03 X Bi-211 0.914 Pb-212 1. 000 1.08E-01 2. 66E-02 Bi-214 0.999 1. 27E-01 2. 56E-02 Pb-214 0.997 1.61E-01 2.54E-02

[156]

3/1/2017 8:26:34AM Page4 of7 Analysis Report for 01-Mar-17-10011 L310222AFRGS011SS

.., = m.iciid~ is part cf an undetermined solution X = nucllde rejected by the interference analysis

@ = nuclide contains energy lines not used in Weighted Mean Activity Em>rs quoted at 1.000sigma

[157]

3/1/2017 8:26:a4AM Pagc5 of7 Analysis Report for 01-Mar-17-10011 L310222AFRGS011 SS UNIDENTIFIED PEAKS Peak Locate Perfonned on : 3/1/2017 8:26:27AM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 Peak CPS(%) Peak Tolerance Peak No. Ene,gy(ke~ Peak Size (CPS) Uncertainty Type Nuclide All peaks were identified.

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma NLICLIDE MDA REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Library\ZION LI B-BNU..ILB Nuclide Energy Yield(%) Activity NuclideMDA Llnel.fDA Name (pCUgrams) (pCVgrams) (pCUgrams}

(keV)

BE-7 477.60 10 .44 -1.58E-01 3.28E-01 3. 28E-01

+ K-40 1460.82

10 .66 3.54E+OO 3. 04E-01 3. 04E-01 Co-60 1173.23 99.~5 -1.lOE-02 4 . 91E-02 5. 49E-02 1332.49 99.98 1.60E-02 4. 91E-02 Nb-94 702.65 99.81 9.71E-03 3.SlE-02 3. 92E-02 871. 09 99.89 -4.67E-04 3. 51E-02 Ag-108m 79.13 6.60 6.78E-01 4.09E-02 1. 35E+OO 433.94 90.50 1. 97E-02 4. 09E-02 614.28 89.80 -5.49E-02 5 . 89E-02 722.94 90.80 1.83E-02 4. 94E-02 Sb-125 176.31 6.84 6.65E-02 1.13E-01 4. 69E-Ol 380.45 1.52 4.98E-01 2. 06E+OO 427.87 ~9.60 -6.74E-02 l.13E-Ol 463.36 10.49 -2.36E-03 3. 53E-01 600.60 17.65 -5.17E-03 2 . 04E-Ol 606.71 4.98 9.56E-01 1 . 16E+OO 635 . .95 11 .22 8.77E-02 3. 34E-01 671. 44 1. 79 *7. SlE-01 2.26E+OO Ba-133 79.61 2.65 -9.67E-01 6.28E-02 3.17E+OO [158]

3/1/2017 B:26:34AM Page6 of7 Analysis Report for 01-Mar-17-10011 L310222AFRGS011SS Nuclide Energy Yield(%) Activity Mu,;lide MDA LineMDA Name (keV) (pCilgrams) (pCVgrams) (pCVgrams)

Ba-133 81. 00 32.90 -1. 66E-01 6.28E-02 2 . 33E-Ol 276.40 7.16 -9.52E-02 4, 51E-Ol 302.85 18.34 1.lOE-01 1 . 88E-Ol 356.01 62.05 -1. lOE-02 6 . 28E-02 383.85 8.94 7.88E-02 3

70E-01 Cs-134 475.36 1. 48 -1.22E-Ol 4.02E-02 2 . 15E+OO 563.25 8.34 2.52E-01 4 . 46E-01 569.33 15.37 5.90E-02 2. 44E-01 604.72 97. 62 -l.53E-02 5. 43E-02 795.86 85.46 -3.48E-03 4 . 02E-02 801 .95 8.69 4.39E-02 4 . 74E-01 1038.61 0.99 5.37E-02 4 . 19E+OO 1167. 97 1. 79 -4.54E+OO 2 . 68E+OO 1365 .19 3.02 6.82E-01 1. 40E+OO Cs-137 661. 66 85.10 -1. 97E-02 3.7BE-02 3. 78E-02 Eu-152 121.78 28.67 4.23E-02 1. 22E-01 1 . 22E-01 244.70 7.61 -2.90E-01 4 . 62E-01 295.94 0.45 4.54E+OO 8. 94E+OO 344 .28 26.60 7.25E-04 1 . 33E-01 367.79 0.86 -3.83E+OO 3 .21E+OO 411.12 2.24 1. 95E-01 1.48E+OO 443.96 2.83 -4.82E-01 1.23E+OO 488.68 0.42 4.48E-Ol 7. 67E+OO 563.99 0 .49 -1. 33E+OO 7. 27E+OO 586.26 0 .46 1. OSE-01 1. 08E+Ol 678.62 0.47 -2 .lOE+OO 6. 93E+OO 688.67 0.86 5.97E-Ol 4. 78E+OO 719. 35 0.28 1.29E+Ol 1. 49E+Ol 778.90 12.96 -8.67E-02 2. 78E-01 810.45 0.32 -8.34E+OO 1.22E+Ol 867. 37 4.26 2.0lE-01 9. 3BE-Ol 919.33 0.43 -5.16E+OO 8.53E+OO 964.08 14. 65 2 .02E-01 3.75E-01 1085.87 10.24 -2 .4SE-01 3.32E-Ol 1089.74 1. 73 8.85E-01 1 .97E+OO 1112.07 13.69 -1.21E-01 2.66E-01 1212. 95 1. 43 -1. 73E+OO 3.44E+OO 1249.94 0.19 -4.45E+OO 3.23E+Ol 1299.14 1.63 6.65E-Ol 2. 96E+OO 1408.01 21. 07 -1. 34E-Ol 2. 0SE-01 1457.64 0.50 7 . 83E+01 3. 26E+Ol 1528.10 0.28 1. 98E+OO 9.59E+OO Eu-154 123.07 40.40 -7.06E-02 8.38E-02 8.38E-02 247.93 6.89 3 .16E-02 4.57E-01 591.76 4.95 -6.87E-01 6.7DE-01 692. 42 1. 78 -8.97E-01 2.37E+OO 723.30 20.06 -8.0BE-02 2. 12E-01 756.80 4.52 4.07E-01 9.89E-Ol 873.18 12. 08 1. 39E-01 2. 68E-01 996.29 10.48 2.54E-Ol 5.18E-01 1004.76 18.01 -2.86E-01 2.54E-01 [159]

1274.43 34.80 -7.82E-02 1. 21E-D1

3/1/2017 8:26:34AM Page 7 of7 Analysis Report for 01-Mar-17-10011 L310222AFRGS011 SS Nuclide Energy Yield{%) Activity NuclldeMDA LineMDA Name (pCUgrams) (pCVgrams) (pC//grams)

(keV)

Eu-154 1596.48 1.80 -7.39E-Ql 8.38E-02 1

80E+OO Eu-155 45.30 1. 31 -1. 03E+OO 2.00E-01 1. 90E+Ol 60.01 1. 22 -3.82E+OO 2. OOE+Ol 86.55 30.70 -1.32E-Ol 2. OOE-01 105.31 21.10 2.24E-02 2. 06E-01 Ra-226 186.21 3. 64 -1.14E-01 8.22E-01 8. 22E-01 Pa-231 27.36 10.30 O.OOE+OO 1 .81E-Ol 1 *. 81E-01 283.69 1. 70 -1 .39E+OO 1. 69E+OO 300. 07 2 .-47 1. 33E~02 1. 39E+OO 302.65 2 . 20 7.52E-01 1. 57E+OO 330.06 1. 40 1. 0 6E+OO 2. 5-4E+OO U-235 143. 76 10.96 5.75E-02 5.35E-02 3.17E-01 163.33 5.08 -1.12E-Ol 6. 31E-01 185.71 57.20 1 .77E-03 5. 35E-02 202.11 1. 08 -1.78E+OO 2. 78E+OO 205.31 5.01 -4.25E-02 6. 3-4E-01 Am-241 59.54 35.90 -1.SSE-02 7.12E-01 7. 12E-Ol

+ = Nucfide identified during the nuclide identification

=Energy line found in the spectrum

> = MCA value not calculated

@ = Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[160]

00000021 Live Till :600.000 sec Reil Ti~ :600,1190 S!C Start: 1: -0.0(kev)

Step : 1192:2047 .4(kev)

ACq. start :llll!d ;.:ar Dl Dl:lfi:24 2017 V,

~

C

s 8::1 ..............

If 20 ...'

15 NI

~

10 ~

s 1000 2000 3000 4000 5000 channel 6000 7000 8000

~

ROI Type: 1

[161]

3/1/2017 8:26:39AM Page I of7

.,:::::1~pex-Gamma Ana!~-s!s Report fur 01-Me.r-1 ?-10012 L310222AFRGS012SS GAMA!fA SPECTRUM ANALYSIS Sample Identification : 01-Mar-17-10012 Sample Description : L310222AFRGS012SS Sample Type : Sand Unit Sample Point Sample Size 1.790E+03 grams Facility : DefauH Sample Taken On : 2/23/2017 9:50:00AM Acquisition Started : 3/1/2017 8:16:30AM Procedure : 130G_Sand Operator : Administrator Detector Name : P11314 Geometry : 130G_Sand Live Time : 600.0 seconds Real Time : 600.4 seconds Dead Time ; 0.06%

Peak Locate Threshold : 3.00 Peak: Locate Range (in channels) : 120-8192 Peak Area Range (in channels) : 120-8192 ldentiftcatlon Energy Tolerance : 1.000 keV Energy calibration Used Done On : 11/10/2016 Efficiency Cslfbration Used Done On : 3/1/2017 Efficiency Csllbration Description : initial 11/16/16 Sample Number : 2142 Fill Height : 1000.00 gram Certificate Name : Eu155-Na22 Certificate Date : 1212.2/2008 12:00:00PM PEAi( ANAL YS/S REPORT Peak Analysis Perfonned on : 3/1/2017 8:26:33AM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[162]

0 p,T"A Vt"IUr>wnuiJ

/i ,* .h,1:- rY____

, ,l

3/1/2017 8:26:39AM Page 2 of7 Analysis Report for 01-Mar-17-10012 L310222AFRGS012SS Peak Energy ROI ROI Peak Net Peak NetArea Continuum FWHM

No. (keV) start end Centroid Area Uncertainty Counts (keVJ 1 77.05 305 - 314 308.73 3.04E+Ol 13.94 7.16E+01 o. 76 2 238.64 948 - 960 954.14 1.83E+02 l 7. 43 4. 57E+Ol 0. 94 3 295.15 1175 - 1187 1179.88 7. 46E+Ol 10.54 1. 34E+01 0. 64 4 351.88 1399 - 1412 1406.55 1. 00E+02 l2. 76 2 .27E+Ol 1.16 5 583.32 2324 - 2338 2331.42 6.45E+Ol 9.28 7.50E+OO 0. 90 6 609.37 2430 - 2443 2435.53 7.63E+Ol lO. 88 1.37E+Ol 1.16 7 911.12 3636 - 3649 3641. 93 3.81E+Ol 6. 62 1.94E+OO 0 . 71 8 1460.85 5833 - 5851 5841.34 l. 20E+02 11.56 4.34E+OO 1. 04 M == First peak In a multiplet region m == other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000slgma No background subtract performed on this spectrum.

NUCLIDE IDENTIFICATION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Llbrary\ZION LIB-BNL.NLB IDENTIFIED NUCLIDE$

Nuclide Id Energy Yield(%) Activity Activity flame Confidence (keV) (pCVgrams) Uncertainty K-40 1. 00 1460.82

10.66 2 .68E+OO 2 .84E-01 1-208 0.99 583.19

85.00 9 .SlE-02 1. 4aE-02

_b-212 1. 00 115.18 0 . 60 238.63

43.60 2. 7 9E-01 3. 47E-02 300.09 3.30 Pb212-XR 1. 00 74.82 10.28 77.11

17.10 1. SOE-01 8.45E-02 87.35 3.97 [163]

89.78 1.46

3/1/2017 8:26:39AM Page3 of7 Analysis Report for 01-Mar-17-10012 L310222AFRGS012SS Nuc//de Id Energy Yield(%) Act/vi!!" Activity Name Confidence {keV) (pCVgrams) Uncertainty Bi-214 1.00 609.32

45.49 2.17E-Ol 3.36E-02 768.36 4.89 806.18 1.26 934.06 3 . 11 1120. 29 14.92 1155 .21 1.63 1238.12 5.83 1280.98 1.43 1377.67 3.99 1385.31 0.79 1401. 52 1.33 1407.99 2.39 1509.21 2.13 1661.27 1. 05 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118.51 1.16 Pb-214 1. 00 241.99 7.25 295.22

18.42 3 .07E-Ol 4 .98E-02 351.93

35.60 2 .44E-01 3.67E-02 785.96 1. 06 Pb214-XR 1.00 74.82 5.80 77 .11

9.70 3.17E-01 1. SOE-01 87.35 2.24

89. 78 0.82 Ac-228 1. 00 129.07 2.42 209.25 3.89 270.24 3.46 328.00 2.95 3 38.32 11.27 4 09.46 1. 92 463.00 4.40 794.95 4.25 911.20

25.80 2.53E-Ol 4. 54E-02 964.77 4.99 968.97 15.80 1588.20 3.22

" =Energy line found in the spectrum.

- =Manually added nuclide.

? = Manually edited nuclide.

@ "' Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000sigma

[164]

3/1/2017 8:26:39AM Page4of7 Analysis Report for 01-Mar-17* 10012 L310222AFRGS012SS INTERFERENCE CORRECTED REPORT Nuclide Nuclide WtmNn Wt mean Comments Name Id Activity Activity Confidence Uncertainty (pCl/grams)

K-40 1. 000 2.68E+OO 2.84E-01 Tl-208 0.997 9.SlE-02 1. 48E-02 X Bi-211 0.899 Pb-212 1. 000 2.79E-01 3.47E-02

? Pb212-XR 1. 000 1 .80E-Ol 8.45E-02 Bi-214 1. 000 2.17E-Ol 3.36E-02 Pb-214 1. 000 2.66E-01 2.96E-02

? Pb214-XR 1. 000 3.17E-Ol 1. SOE-01 Ac-228 1.000 2.53E-01 4.54E-02

? = nuclide is part of an undetermined solution X = nuclide rejected by the interference analysis

@ = nuclide contains energy lines not used In Weighted Mean Activity Enors quoted at 1.000sigma

[165]

3/1/2017 8:26:39AM Page Sof7 Analysis Report for 01-Mar-17-10012 L310222AFRGS012SS UNIDENTIFIED PEAKS Peak Locate Performed on : 3/1/2017 S:26:33AM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 PeakCPS{°h) Peak To/orance Peak No. Energy (keV) Peak Size (CPS) Uncertainty Type Nuclide All peaks were identified.

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma NUCLIDE MDA REPORT Nuclide Library Used : C:\Can berra\Apex,Root\Default\Llbrary\ZI ON LIB-BNL. NLB Nuclide Energy Y'Jeld(%) Activity NuclldeMDA LlneMDA Name (pCUgrams) (pCUgmms) (pCUgrams)

{ke\.?

BE-7 4 ?7. 60 10.44 -4.21E-03 3.56E-01 3. 56E-Ol

+ K-40 1460.82

10.66 2 .68E+OO 3.49E-Ol 3. 49E-01 Co-60 1173. 23 99.85 -l.33E-02 4.SOE-02 4 . 64E-02 1332.49 99.98 5.58E-04 4. 50E-02 Nb-94 702.65 99.81 1. 70E-02 3.56E-02 4 .17E-02 871.09 99 . 89 -l.68E-02 3 . 56E-02 Ag-108m 79.13 6.60 1. 63E-01 3.59E-02 9.52E-01 433.94 90.50 2 .83E-02 3 . 59E-02 614.28 89.80 -2 .48E-02 6 .23E-02 722.94 90.80 1 . llE-02 5 . lSE-02 Sb-125 176.31 6.84 1. 98E-Ol 9.30E-02 4.35E-01 380.45 1.52 5.26E-02 1 .85E+OO 427.87 29. 60 -B.57E-02 9.30E-02 4 63. 36 10.49 2 .52E-01 3.45E-01 600.60 17.65 -7.04E-03 1. 88E-01 606.71 4.98 -1.26E+OO 1. 35E+OO 635.95 11. 22 1. 42E-01 3.37E-01 671. 44 1. 79 -5.SlE-01 1.93E+OO Ba-133 79.61 2.65 6.54E-01 6.39E-02 2.33E+OO [166]

3/1/2017 8:26:39AM Page 6of7 Analysis Report for 01-Mar-17-10012 L310222AFRGS012SS Nuclide Energy Y,eld{%) Activity NuclldeMDA LineMDA Name (pCVgra.ms) (pCVgrams) (pCl/grams}

(keV)

Ba-133 81. 00 32.90 -1. 36E-01 6.39E-02 1 . 54E-01 276.40 7.16 1.71E-01 4 . 19E-01 302.85 18.34 5.66E-02 1. 78E-01 356. 01 62. 05 -2.29E-02 6. 39E-02 383.85 8.94 -1. 07E-01 3. llE-01 Cs-134 475.36 1. 48 9.32E-01 4 . 75E-02 2. 42E+OO 563.25 8.34 8.57E-02 3. 59E-01 569.33 15.37 7.20E-02 2. 42E-01 604 . 72 97.62 -6.77E-02 5. 38E-02 795.86 85.46 -2.75E-03 4. 75E-02 801.95 8.69 1. 49E-01 4. 60E-O l 1038.61 0. 99 -8. llE-01 2 . 97E+OO 1167.97 1. 79 8.70E-Ol 2. 30E+OO 1365.19 3.02 -5 .67E-02 l . 47E+OO Cs-137 661. 66 85 .10 2.27E-02 4.25E-02 4 . 25E-02 Eu-152 121.78 28.67 -1. 83E-02 1. OOE-01 1. OSE-01 244.70 7.61 1. 16E-01 4. 60E-01 295.94 0.45 2.32E+OO 9. 06E+OO 344.28 26.60 -6.18E- 02 1. OOE-01 367.79 0 .86 8.12E-01 2. 94E+OO 411.12 2.24 7.96E-01 1. SOE+OO 443.96 2.83 4 . 19E-01 1. 05E+OO 488.68 0.42 -S.92E-Ol 6. 94E+OO 563.99 0.49 -1. 92E+OO 6 . 07E+OO 586.26 0. 46 -5.53E+OO 1. 30E+01 678.62 0. 47 7.69E+OO 8. 09E+OO 688.67 0. 86 5.75E-01 4. 25E+OO 719.35 0.28 9.25E+00 1. 47E+Ol 779.90 12.96 -1.92E-01 2 . 23E-01 810.45 0.32 2.0SE-01 1. 14E+Ol 867.37 4.26 -6.67E-01 8. 34E-01 919.33 0.43 -9.57E+OO 8. 91E+OO 964.08 14.65 6.06E-02 4. 14E-Ol 1085.87 10. 24 -1. 04E-01 3.82E-01 1089.74 1. 73 -3.37E-01 2. 34E+OO 1112.07 13.69 -3.44E-02 3.17E-01 1212.95 1. 43 -5.75E-01 3.56E+OO 1249.~4 0 . 19 1.53E+01 2. 68E+Ol 1299. 14 1.63 1. 02E+OO 2. 72E+OO 1408. 01 21.07 8.83E-02 1. 81E-01 1457.64 0.50 5.73E+Ol 2. 73E+Ol 1528 . 10 0.28 4.40E+OO 1. 20E+Ol Eu-154 123.07 40.40 2.0SE-02 7 . 67E-02 7. 67E-02 247 . 93 6.89 -8.65E-02 4.04E-01 591. 76 4.95 3. BlE-01 6.63E- 01 692.42 1. 78 -2 .32E- 01 1. 98E+OO 723.30 20.06 -7.95E-02 2 . 30E-01 756.80 4.52 -7.57E-Ol 6.94E-01 873.18 12.08 -1.0SE-01 2. 96E-01 996. 2 9 10.48 -2.BlE-02 3. 85E-01 1004 . 76 18 . 01 9 . SOE-02 2.19E-01 [167]

1274.43 34.80 - 5. 93E-02 l.41E-01

3/1/2017 8:26:39AM Pagc7of7 Analysis Report for 01-Mar-17-10012 L310222AFRGS012SS Nuclide Energy Yield(%) Activity Nuc/ideMDA LJnellDA Name- (keV) (pCVgrams) (pCVgrams) (pCl/grams)

Eu-154 1596.48 1. 80 -5.36E-01 7.67E-02 2 . 09E+OO Eu-155 45.30 1. 31 1. 48E+OO 1.SSE-01 7 . 95E+OO 60.01 1.22 1. 75E+OO 8. 72E+OO 86.55 30.70 1.63E-02 l . 56E-01 105 .31 21.10 -1.91E-02 1. 55E-Ol Ra-226 186.21 3.64 7.24E-01 9.24E-Ol 9. 24E-Ol Pa-231 27.36 10.30 O.OOE+OO 6.70E-02 6. 70E-02 283.69 1. 70 -1.27E+OO 1. 46E+OO 300. 07 2.47 2.20E-01 1. 33E+OO 302.65 2.20 9.39E-01 1 . SOE+OO 330.06 1. 40 -1. 79E-01 2. 38E+OO U-235 143.76 10. 96 -7.39E-02 5.94E-02 2 . 69E-Ol 163.33 5 .08 -1.SSE-01 5 .24E-01 185.71 57.20 4. 03E-02 5. 94E-02 202.11 1. 08 -2.37E+OO 2. 60E+OO 205.31 5.01 1. llE-01 5. 63E-01 Am-241 59.54 35.90 1. 09E-01 3.00E-01 3.00E-01

+ = Nuclfde Identified during the nuclide Identification

= Energy line found In the spectrum

> = MDA value not calculated

@ = Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Cunie MDA at 95% confidence level

[168]

00000021 .CNF Live Tiine :600 .000 sec 60 Real Tire :600.380 sec start: 1: -D.D(kev)

Sto1J : am:ZCM7.&Ck~

Acq. Start :lll!d Mar 01 08:16:30 2017 55 50 45

3 J

e

~I Ii I :e c:,

ID I

~I

~

l I

-.?.;...

1000 2000 3000 4000 5000 6000 channel 7000 8000

~

ROI Type: 1

[169]

3/1/2017 8:40:09AM Page I of7 Analysis Report for 01-Mer-17-10013 L310222AFRGS013SS GAMMA SPECTRUM ANALYSIS Semple Identification : 01-Mar-17-10013 Semple Description : L310222AFRGS013SS Sample Type : Sand Unit Sample Point Sample Size 1.790E+03 grams Facility : Default Sample Taken On : 2/23/2017 9:35:00AM Acquisition Started : 3/1/2017 8:30:00AM Procedure : 130G_Sand Operator : Administrator DetectorName : P40818B Geometry : 130G_S8nd Live Time : 600.0 seconds Real Time : 601.0 seconds Dead lime : 0.16 %

Peak Locate Threshold : 3.00 Peak Locate Range (In channels) : 120-8192 Peak Area Range {in channels) : 120 - 8192 Identification Energy Tolerance : 1.000 keV Energy Csllbration Used Done On : 1/18/2017 Efficiency Calibration Used Done On : 3/1/2017 Efficiency Csllbratfon Description Sample Number : 2143 Fill Height : 1000.00 gram Certificate Name : Eu155-Na22 Certificate Date : 1/30/2012 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Performed on : 3/1/2017 B:40:03AM Peak Analysls From Channel : 120 Peak Analysis To Channel : 1!192

[170]

.J>AtO,J

_ .~,.;f'ti~On1*

.J'"" ~

IL1*.f . , , -*

31112017 8:40:09AM Page2 of7 Analysis Report for 01-Mar-17-10013 L310222AFRGS013SS Peak Energy ROI ROI Peak Net Peak Net Area Continuum FtVHM No. (keV) start end Centroid Area Uncertainty Counts (keV) 1 77.13 305 - 312 309.26 2.44E+Ol 9.22 2.96E+Ol 0.35 2 238.61 948 - 959 954.53 9.60E+Ol 13.91 3.90E+Ol 1.05 3 295.15 1175 - 1186 1180.49 4.llE+Ol 9.99 2.29E+Ol 1.03 4 352 .02 1402 - 1413 1407.83 5.89E+Ol 10 .58 2.llE+Ol 0.76 5 609.20 2428 - 2443 2435.97 7.20E+Ol 9.49 5.98E+DO 1. 32 6 911. 08 3637 - 3649 3643.28 3.40E+01 7.09 5.95E+OO 0. 61 7 1460.65 5833 - 5851 5842.43 9.56E+O l 10 .20 2.43E+OO 1.25 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract performed on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canbena\Apex\Root\Default\Library\ZION LIB-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Y/eld("AI) Activity Activity Name Confidence (keV) (pCUgrams) Uncertainty K-40 0 .99 14 60.82

10.66 2. 39E+OO 2.75E-Ol Pb-212 1.00 115 .18 0. 60 238.63

43.60 1.64E-01 2. 73E-02 300.09 3.30 Pb212-XR 1. 00 74.82 10.28

77. 11

17 .10 2. SOE-01 9.78E-02 87.35 3.97 89.78 1. 46 Bi-214 0. 99 609.32

45.49 2.2 7E-01 3.29E-02 [171]

768.36 4.89

3/1/2017 8:40:09AM Page 3 of7 Analysis Report for 01-Mar-17-10013 L310222AFRGS013SS Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCl/grams) Uncertainty Bi-214 0.99 806.18 1.26 934.06 3.11 1120.29 14.92 1155 .21 1. 63 1238.12 5.83 1280.98 1. 43 13:7.67 3.99 1385.31 0. 7 9 1401. 52 1.33 1407. 99 2.39 1509.21 2 . 13 1661.27 1. OS 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118. 51 1.16 Pb-214 0 .99 241.99 7.25 295.22

18.42 1. 89E-01 4. 83E-02 351. 93

35.60 1. 60E-01 3.15E-02 785.96 1. 06

")b214-XR 1. 00 74.82 5.80 77 .11

9.70 4.41E-01 1. 74E-01 87.35 2.24 89.78 0 .82 Ac-228 0 .99 129.07 2.42 209.25 3.89 270.24 3.46 328. 00 2.95 338.32 11.27 409.46 1. 92 463.00 4. 40 794.95 4 .25 911. 20

25.80 2. 52E-Ol S .35E-02 964. 77 4.99 968.97 15.80 1588.20 3.22

.. = Energy line found in the spectrum.

-= Manually added nuclide.

? = Manually edited nuclide.

=

@ Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence Index threshold ~ 0.30 Errors quotecl at 1.000sigma

[172]

311/2017 8:40:09AM Page4of7 Analysis Report for 01-Mar-17-10013 L310222AFRGS013SS INTERFERENCE CORRECTED REPORT Nuclide Nuclide Wt mean Wtmean Comments Name Id Activity Activity Confidence Unce.talnty (pCilgrams)

K-40 0.995 2.39E+OO 2.75E-01 X Bi-211 0.864 Pb-212 1. 000 1 .64E-01 2.73E-02

? Pb212-XR 1.000 2 .SOE-01 9.78E-02 Bi-214 0.999 2.27E-01 3.29E-02 Pb-214 0.999 1.69E-Ol 2.64E-02

? Pb214-XR 1.000 4.41E-01 1. 74E-01 Ac-228 0.999 2.52E-01 5.35E-02

? = nuclide is part of an undetermined solution X = nuclide rejected by the interference analysis

@ "' nuclide contains energy Unes not used In Weighted Mean Activity Errors quoted at 1.000sigma

[173]

3/1/2017 8:40:09AM Page S of7 Analysis Report for 01-Mar-17-10013 L310222AFRGS013SS UNIDENTIFIED PEAKS Peak Locate Performed on : 3/1/2017 8:40:03AM Peak Locate F.rom Channel : 120 Peak Locate To Channel : 8192 Pca/r CPS (DA) Peale Tolerance Peak No. Energy {l;e VJ Peak Size (CPS) uncertainty Type Nuclide All peaks were identified.

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000slgma NUCLIDE MDA REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Library\ZION LIB-BNL.NLB Nuclide Energy Yield{°A,) Activity NuclideMDA LlneMDA Name (keV} (pCVgnms) (pCUgrams) (pCUgrams)

BE-7 477. 60 10.44 -9.38E-02 3.96E-Ol 3.96E-01

+ K-40 1460.82

10.66 2. 39E+OO 3.lSE-01 3.lSE-01 Co-60 1173 .23 99.85 -6.19E-03 4 .49E-02 4. 89E-02 1332 .49 99.98 -1.95E-02 4.49E-02 Nb-94 702.65 99.81 -1 . 86E-03 3 .78E-02 3 . 78E-02 871. 09 99.89 1 .35E-02 4. 87E-02 Ag-108m 79.13 6.60 -3.12E-01 4.14E-02 1.30E+OO 433.94 90.50 -3.04E-03 4. 14E-02 614.28 89.80 -2.48E-02 5. 92E-02 722.94 90.80 8.03E-03 4.79E-02 Sb-125 176.31 6.84 7.llE-02 1.18E-01 5.0lE-01 380.45 1. 52 -1.16E-01 2.18E+OO 427.87 29.60 l.77E-02 1.18E-01 463. 36 10.49 1. 84E-Ol 4.0SE-01 600.60 17.65 3.07E-02 1. 88E-01 606.71 4.98 2.37E+OO 1.38E+OO 635.95 11.22 -7.68E-02 3.00E-01 671. 44 1. 79 -2 .30E+OO 2.14E+OO Ba-133 79 . 61 2.65 -1.25E+OO 7 . 25E-02 3.12E+OO [174]

3/1/2017 8:40:0BAM Page6 of7 Analysis Report for 01-Mar-17-10013 L310222AFRGS013SS Nuclide Energy Yield(%) Activity Nut:lide MDA Line/ADA Name (pCVgrams} (pCUgrams} (pCJ/grams)

(keVJ Ba-133 81.00 32.90 S.56E-03 7.25E-02 2 .21E-01 276.40 7.16 -9.83E-02 4

27E-01 302.85 18.34 6.39E-02 1. SOE-01 356. 01 62.05 -3.26E-02 7. 25E-02 383.85 8.94 -2.62E-Ol 3. 21E-01 Cs-134 475.36 1. 48 1. 36E+OO 4. llE-02 2. 75E+OO 563.25 8.34 -8.82E-02 4. 85E-01 569.33 15.37 -7.19E-02 2. 41E-01 604. 72 97.62 -2.26E-02 6. 20E-02 795.86 85.46 -6.78E-03 4. llE-02 801. 95 8.69 1.36E-01 4 . 56E-01 1038. 61 0.99 2.21E+OO 4. 68E+OO 1167.97 1. 79 -1.96E+OO 2 . 48E+OO 1365.19 3.02 -5.00E-01 1. 39E+OO Cs-137 661. 66 85.10 9.92E-03 4.90E-02 4 . 90E-02 Eu-152 121. 78 2S . 67 3.SlE-02 1.12E-Ol 1. 30E-Ol 244.70 7. 61 2.65E-Ol 5. OOE-01 295.94 0 .45 -3.60E+OO 9. 27E+OO 344.28 26.60 -6.89E-02 1

12E-01 367.79 0. 86 -8.99E-01 3. 43E+OO 411.12 2.24 3.66E-Ol 1 . 63E+00 443. 96 2.83 3.68E-Ol 1 . 27E+OO 488.68 0.42 -7.36E+OO 7. 86E+00 563.99 0.49 7.19E+OO 8. 67E+OO 586.26 0.46 1.56E+Ol 1 . 28E+Ol 678.62 0.47 5.13E+OO 8. 83E+OO 688.67 0.86 9.SBE-01 3. 92E+OO 719.35 0.28 -5.65E+OO 1. 24E+Ol 778.90 12.96 -4.16E-02 2. 91E-Ol 810.45 0. 32 1.62E+OO 1 . 33E+Ol 867.37 4 .26 -1.41E+OO 1 . 05E+OO 919.33 0.43 -1.23E+OO 8.74E+OO 964.08 14 .65 9.99E-02 3.30E-01 1085.87 10 .24 -1. 02E-Ol 3. 28E-01 1089.74 1. 73 -9.37E-02 2.25E+OO 1112.07 13 .69 -7.49E-02 3. 33E-Ol 1212.95 1.43 -2.04E+OO 3.18E+OO 1249.94 0.19 1.78E+01 3.06E+Ol 1299.14 1. 63 -l.04E+00 3.03E+OO 1408.01 21. 07 6.lSE-02 1. 67E-01 1457.64 0 .50 5.lSE+Ol 2. 70E+Ol 1528.10 0.28 5.88E+OO 1. 43E+Ol Eu-154 123.07 40.40 1.04E-02 9.21E-02 9.21E-02 247.93 6.89 -3.SlE-01 4.27E-01 591. 76 4.95 -3.08E-01 7.37E-01 692. 42 1. 78 -2.21E-01 2 .06E+OO 723 . 30 20.06 9.45E-02 2 .21E-01 756.80 4.52 9.26E-02 9.59E-Ol 873.18 12.08 1. 04E-D1 3.96E-01 996. 29 10.48 2.63E-02 4.04E-01 1004.76 18.01 -5.56E-02 2. 21E-Ol [175]

1274.43 34.80 -3. 68E-02 l .44E-01

3/1/2017 B:40:09AM Page 7 of7 Analysis Report for 01-Mar-17-10013 L310222AFRGS013SS Nuclide Energy Yield(%) .f.ctlvlty flucllde MDA LineMDA Name (pCUgrams) (pCUgrams) (pCUgrams)

(keV)

Eu-154 1596.48 1. 80 -l.23E+OO 9.21E-02 2 . 33E+OO Eu-155 45.30 1. 31 1.09E+Ol 2 .18E-Ol 2 . 06E+01 60 .01 1. 22 1. 07E+Ol 2 . 23E+Ol 86.55 30.70 1. OSE-01 2 .18E-01 105.31 21.10 -2 .87E-02 2 . 25E-01 Ra-226 186.21 3.64 8.94E-01 9.98E-01 9 . 98E-01 Pa-231 27.36 10 .30 O.OOE+OO 1. 78E-01 1. 78E-01 283.69 1. 70 -5.30E-01 1. 82E+OO 300.07 2.47 2.25E-01 1. 32E+OO 302.65 2.20 7.32E-01 1. 50E+OO 330.06 1. 40 -1.90E+OO 2. 28E+OO U-235 143. 76 10.96 -4.76E-02 6.32E-02 3. 45E-Ol 163. 33 5.08 -5.17E-02 7. 07E-01 185.71 57.20 4.84E-02 6. 32E-02 202.11 1. 08 -6.87E-01 2. 98E+OO 205.31 5.01 -3.30E-Ol 6. 34E-01 Am-241 59.54 35.90 l.38E-01 7 . 72E-01 7. 72E-01

..+ ==Energy Nuclide identified during the nuclide identification line found in the spectrum

~ = MDA value not calculated

@ = Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[176]

0000002: 3.CNF E

60-£ live Tille :600.000 sec Real Time :600.960 sec Start: 1: -0.0(kev}

StOjl : 8192: Z047. 4(kev}

Aeq. Start :l\'l!d Jllir 01 08:30:00 2<117

'i' Ill IL N

~

I~

1000 2000 3000 4000 5000 channel 6000 7000 8000

~

ROI Type: 1

[177]

3/1/2017 8:40:14AM Page 1 of6 Analysis Report for 01-Mar-17-10014 L310222AFRGS014SS GAMMA SPECTRUM ANAL YSJS Sample Identification ; 01-Mar-17-10014 Sample Description : L310222AFRGS014SS Sample Type : Sand Unit Sample Point Sample Size 1.803E+03 grams Facility : Default Sample Taken On : 2/23/2017 9:20:00AM Acquisitlon Started : 3/1/2017 8:30:06AM Procedure : 130G_Sand Operator ; Administrator Detector Name : P11314 Geometry : 130G_Sand UveTime : 600.0 seconds Real Time : 600.4 seconds Dead Tlme . 0.06%

Peak Locate Threshold : 3.00 Peak Locate Range (in channels) : 120 -8192 Peak Area Range* (In channels} : 120- 8192 Identification Energy Tolerance : 1.000keV Energy Calibration Used Done On : 11/10/2016 Efficiency CaUbration Used Done On : 3/1/2017 Efficiency Calibration Description ; initial 11/16/16 Sample Number : 2144 Fill Height : 1000.00 gram Certificate Name : Eu155-Na22 Certificate Data : 12/22/2008 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Performed on : 3/1/2017 8:40:0BAM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[178]

3/112017 8:40:14AM Pagc2of6 Analysls Report for 01~Mar-17-10014 L310222AFRGS014SS Peak Energy ROI ROI Peak Net Peak NetAnta Continuum FWHM No. (keV) start end Centroid Area Uncertainty Counts (keV) 1 238.62 948 - 959 954.08 9.40E+Ol 13.29 3.30E+Ol 1. 04 2 295.29 1175 - 1185 1180.43 3.07E+Ol 9.21 2.23E+Ol 0.46 3 352.13 1401 - 1412 1407.53 4.95E+Ol 8.70 1.05E+Ol 0. 98 4 609.31 2429 - 2441 2435.29 4.73E+O l 8.10 6.71E+OO 0.54 5 1460.87 5831 - 5852 5841.44 l.85E+02 14.28 5.24E+OO 1.38 M = First peak in a multrplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract performed on this spectrum.

NUCLIDE IDEIVTIFICATION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\library\ZION LIB-BNL.NLB IDENTIFIED NUCLIDE$

Nuclide Id Energy Yield(%) Activity Activity Name Confidence {keV) (pCVgrams) Uncertainty K-40 1. 00 14 60.82

10.66 4. llE+OO 3,65E-01 Pb-212 1. 00 115.18 0.60 2 38.63

43.60 1. 4 2E-Ol 2 .31E-02 300.09 3 .30 i-214 1. 00 609.32

45 .49 1. 3 3E-01 2.42E-02 768.36 4.89 806.18 1.26 934.06 3.11 1120.29 14. 92 1155.21 1. 63 1238.12 5.83 [179]

1280.98 1. 43

3/1/2017 8:40:14AM Page3of6 Analysis Report for 01-Mar-17-10014 L310222AFRGS014SS Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCHgrams) Uncertainty-Bi-214 1. 00 1377. 67 3.99 1385.31 0.79 1401 .52 1.33 1407.99 2.39 1509.21 2.13 1661.27 1. 05 1729.59 2.88 1 764.49 15.30 1847.43 2.03 2118.51 1. 16 Pb-214 0 99 241. 99 7.25 295.22

18.42 1.25E-01 3.90E-02 351.93

35.60 1 .20E-01 2.31E-02 785.96 1. 06

= Energy lfne found in the spectrum.

- = Manually added nuclide.

? = Manually edited nudlde.

@ == Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence fndex threshold = 0.30 Errors quoted at 1.000sigma INTERFERENCE CORRECTED REPORT Nuclide Nuclide Wt mean Wt moan Comments Name Id Activity Activity Confldonce Uncertainty (pCVgrams)

K-40 1. 000 4. ll E+OO 3.65E-01 Pb-212 1 .000 1. 42E-01 2.31E-02 Bi-214 1. 000 1. 33E-01 2.42E-02 Pb-214 0 .996 1. 21E-Ol 1.99E-02

? = nuclide is part of an undetennined solution X = nuclide rejected by the Interference analysis

@ = nuclide contains energy lines not used In Weighted Mean Activity Errors quoted at 1.000sigma

[180]

3/1/2017 8:40;14AM Page 4 of6 Analysis Report for 01-Mar-17-10014 L310222AFRGS014SS UNIDENTIFIED PEAKS Peak Locate Performed on : 3/1/2017 8:40:0BAM Reak Locate From Channel : 120 Peak Locate To Channel : 8192 Peak CPS(%) Peak Tolerance Peak No. Energy (keV) Peak Size (CPS) Uncertainty Type Nuclide All peaks '.Here Identified.

M = First peak in a multrplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000Slgma NUCLIDE MDA REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Defeult\Library\ZION LIB-BNL.NLB Nuclide Energy Yleld{°A,} Activity Nuclide It.DA LlneMDA Name (keV) (pCUgroms) (pCVgrams) (pCi/grams)

BE-7 4?7.60 10. 44 1.68E-Ol 2.89E-01 2. 89E-Ol

+ K-40 1460.82

10.66 4. llE+OO 3.95E-01 3. 95E-01 Co-60 1173 .23 99.85 9.29E-03 4.16E-02 5. OSE-02 1332.49 99.98 8.66E-03 4 .16E-02 Nb-94 702. 65 99 .81 1. 50E-02 3.33E-02 3. 38E-02 871. 09 99.89 -1. 24E-02 3. 33E-02 Ag-108m 79.13 6.60 2 .13E-01 3.04E-02 8.14E-01 433.94 90.50 -l.12E-02 3. 04E-02 614. 28 89.80 -2.06E-02 4. 94E-02 722.94 90.80 l.65E-02 4.20E-02 Sb-125 176.31 6.84 2.37E-Ol 1. OlE-01 3. 64E-Ol 380.45 1. 52 -7.71E-01 1. 60E+OO 427.87 29.60 -1.20E-02 1. OlE-01 463.36 10 .49 1.46E-01 2 . 99E-01 600.60 17 .65 3.61E-02 2 .04E-Ol 606. 71 4.98 1.66E+OO l.14E+OO 635.95 11.22 -1 .41E-01 2.75E-01 671. 44 1. 79 -5.59E-01 1. 96E+OO Ba-133 79.61 2. 65 -1. 60E-01 5.25E-02 1.94E+OO [181]

3/1/2017 8:40:14AM PageS of6 Analysis Report for 01-Mar-17-10014 L310222AFRGS014SS Nuclide Energy Yield{%) Activity Nuclide l..liDA LineMDA Name (keV} (pCUgrams) (pCUgrams) (pCUgrams)

Ba-133 81. 00 32.90 -1. 42E-01 5.25E-02 1. 26E-Ol 27 6. 4 D 7 .16 6.79E-02 3 . 85E-01 302.85 18.34 5.SSE-02 1. 41E-Ol 356.01 62.05 -3.58E-02 5. 25E-02 383.85 8. 94 -1.77E-Ol 2. 67E-01 Cs-134 475.36 1. 48 -l.02E+OO 4. 12E-02 l. 82E+OO 563.25 8.34 -2.SlE-01 3 . 48E-Ol 569.33 15.37 8.22E-02 2 . llE-01 604. 72 97.62 -2.65E-02 4. 97E-02 795.86 85.46 -9.32E-03 -4 .12E-02 801. 95 8.69 -6.75E-02 3

97E-01 1038 . 61 0.99 1.42E-01 3 . 69E+OO 1167.97 1. 79 5.67E-02 2 . 99E+OO 1365.19 3.02 8.SSE-02 :1.. - 30E+OO Cs-137 661. 66 85.10 -2.69E-02 3.23E-02 3. 23E-02 Eu-152 121. 78 28.67 3.42E-02 9.16E-02 9 .16E-02 244.70 7.61 2.0SE-01 3 . 93E-Ol 295.94 0.45 3.90E+OO 7. 98E+OO 344.28 26. 60 6.09E-03 9 . 83E-02 367.79 0.86 4.65E-01 2. 87E+OO 411 .12 2.24 3 .37E-Ol l . 20E+OO 443.96 2.83 -l .45E-Ol 1. 07E+OO 488.68 0. 42 -5.49E+OO 6.21E+00 563.99 0.49 -3.26E+OO 5 . 89E+OO 586.26 0.46 3.95E+OO 9 . 91E+OO 678. 62 0.47 -8.68E-Ol 7 . 45E+OO 688.67 0 .86 -3.47E+OO 3. 29E+OO 719.35 0 .28 1. 94E+OO 1 . OBE+Ol 778.90 12.96 9.91E-02 2. 37E-Ol 810.45 0 .32 1. 09E+OO 1. llE+Ol 867.37 4 .26 -5 .37E-01 7. 25E-01 919.33 0.43 -1.00E+OO 8. 35E+OO 964.08 14. 65 -2 .79E-Ol 3.25E-Ol 1085.8: 10.24 -3 .84E-01 3.24E-01 1089.74 1. 73 1. 53E+OO 2.77E+OO 1112.07 13.69 -4.71E-02 3.SSE-01 1212.95 1. 43 1. 78E+OO 3. 46E+OO 1249.94 0.19 1.28E+Ol 2. 66E+Ol 1299.14 1. 63 -5.02E-Ol 2.31E+OO 1408.01 21. 07 7.67E-02 1. 71E-01 1457.64 0.50 9.29E+Ol 3. 31E+Ol 1528.10 0.28 3.49E+OO 1. 09E+Ol Eu-154 123.07 40.40 -3 .37E-02 6.21E-02 6.21E-02 247.93 6.89 2 . 77E-01 3.64E-01 591. 76 4.95 -8.19E-02 6.83E-01 692.42 1. 78 -5.33E-02 l.60E+OO 723.30 20.06 2.53E-02 1.91E-01 756.80 4.52 -1.SSE-01 8.23E-01 873.18 12. 08 3.52E-02 2.85E-Ol 996.29 10.48 -9.73E-02 3.72E-01 1004.76 18.01 -2.03E-03 1. 83E-01 [182]

1274.43 34.80 2.74E-02 1. 40E-01

3/1/2017 8:40:14AM Page 6of6 Analysis Report for 01-Mar-17-10014 L310222AFRGS014SS Nuclide Energy Yield{%} Activity Nuclide MDA Linel.fDA Name (pCUgrams) (pCUgrams) (pCl/grams)

(lceV)

Eu-154 1596.48 1. 80 9.46E-02 6.21E-02 2 . OBE+OO Eu-155 45.30 1.31 -S.68E+OO 1. 2':'E-01 5 . SSE+OO

60. 01 1.22 -9.45E-02 7. 21E+OO 86.55 30.70 -1. 03E-02 1 . 27E-Ol 105.31 21.10 2.67E-02 1. 35E-Ol Ra-226 186.21 3. 64 3.92E-Ol 7.48E-01 7 . 48E-Ol Pa-231 27.36 10 .30 O. OOE+OO 6.65E-02 6. 65E-02 283.69 1. 70 -6.48E-02 1 - 33E+OO 300.07 2.47 -1.llE-01 1 - 14E+OO 302.65 2.20 2.18E-01 l.17E+OO 330.06 1.40 -1. 80E-01 2. llE+OO U-235 143.76 10. 96 -2.53E-03 4.73E-02 2. 47E-01 163. 33 5.08 5.06E-02 4. 62E-01 185.71 57.20 1. 42E-02 4 . 73E-02 202 .11 1. 08 -5.27E-01 2. OSE+OO 205.31 5.01 -2.21E-01 4 . 64E-01 Am-241 59.54 35.90 3.74E-02 2 . 61E-Ol 2. 61E-Ol

+ = Nuclide identified during the nuclide identification

" = Energy line found in the spectrum

> = MDA value not calculated

@ = Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[183]

00000021 .CNF Live Till! :600.000 sec 60 Real Till! :600.380 sec start: 1: -0.0(kev)

Stop: 1192:2047.S(kev)

Acq. Start :wed Mar 01 OB:30:0& 2017 55 50 1000 2000 3000 4000 5000 6000 7000 channel 8000

~

ROI Type: 1

[184]

3/1/2017 8:53:17AM Page I of7

-=~*Apex-Garnma Analysis Report for 01~Mar#~7-10015 L310222AFRGS015SS GAMMA SPECTRUM ANALYSIS Sample Identification : 01-Mar-17-10015 Sample Description : L310222AFRGS015SS Sample Type : Sand Unit Sample Point Sample Size 1.698E+03 grams Facility : Default Sample Taken On : 2/23/2017 1:43:00PM Acquisition Started : 3/1/2017 8:43:0SAM Procedure : 130G_Sand Operator- : Administrator Detector Name : P40818B Geometry : 130G_Sand Live Time 600.0 seconds Real Time : 600.9 seconds Dead Time : 0.15%

Peak Locate Threshold : 3.00 Peak Locate Range (in channels) : 120-8192 Peak Area Range (in channels) : 120- 8192 Identification Energy Tolerance : 1.000 keV Energy Calibration Used Done On : 1/18/2017 Efficiency Caliuralion Used Done On : 3/1/2017 Efficiency Calibration Description Sample Number : 2145 Fill Height : 1000.00 gram Certificate Name : Eu155-Na22 Certificate Date : 1/30/2012 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Performed on : 3/1/2017 B:53:11AM Peak Analysis From Channel : 120 Peak Analysls To Channel : 8192

[185]

3/1/2017 8:53:17AM Page2of7 Analysis Report for 01-Mar-17-10015 L310222AFRGS015SS Peak Energy ROI ROI Peale NetPeak NetArea Continuum FWHM No. (keV) start end Centroid Area Uncertainty Counts (ke\?

1 238.74 946 - 960 955.04 9.76E+Ol lS .37 4.74E+Ol 0. 96 2 295.53 1176- 1186 1182.03 3.88E+Ol 8.39 1. 32E+Ol 0 .83 3 351.95 140 1 - 1414 1407.53 5.50E+Ol 11.20 2.50E+Ol 0. 63 4 510.57 2036 - 204 6 2041. 63 1. 67E+Ol 6.78 1. 23E+Ol 0. 80 5 583.20 2328 - 2337 2332.02 L 70E+Ol 5.34 5 .00E+OO 0,35 6 609.36 2431 - 2442 2436.62 4 .84E+Ol 8 .23 7.62E+OO 0.59 7 911.34 3639-3649 3644.33 1 .37E+O l 5.16 S.30E+OO 0. 58 8 1460.72 5831 - 5852 5842. 72 1. 43E+02 12. 37 2.65E+OO 1. 41 M = First peak in e multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract perfonned on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nucllde Library Used : C:\Canberra\Apex\Root\Default\Llbrary\ZION LIB-BNLNLB IDENTIFIED NUCLIDES Nuclide Id E:n8iJ1y Yield(%) Activity Activity Name Confidence (keV) (pCUgramsJ Uncertainty K-40 0.99 1460.82

10.66 3.7 8E+OO 3 .65E-01

'""1-208 1. 00 583.19

85.00 2.9 4.E-02 9 .40E-03 o-212 0.99 115.18 0.60 238.63

43.60 1.76E-Ol 3 . 12E-02 300.09 3.30 Bi-214 1.00 609. 32

45.49 1. 61E-01 2. 91E-02 768.36 4.89 806.18 1. 26 [186]

934.06 3 .11

3/1/2017 8:53:17AM Page3 of7 Analysis Report for 01-Mar-17-10015 l310222AFRGS015SS Nuclide Id Energy lield(%) Activity Activity Name Confidence (keV) (pCVgrams) Uncertainty Bi-214 1. 00 1120 .29 14.92 1155.-21 1. 63 1238.12 5.83 1280.98 1. 43 1377.67 3.99 1385.31 0 .79 1401. 52 1.33 1407.99 2.39 1509.21 2.13 1661.27 1. 05 1 729.59 2 .88 1764.49 15.30 1847.43 2 .03 2118.51 1.16 Pb-214 0 .99 241.99 7.25 295.22

18.42 1 .BBE-01 4.34E-02 351".93

35. 60 1. SBE-01 3. 45E-02 785.96 1. 06 Ac-228 0 .99 129.07 2 .42 209.25 3.89 270.24 3.46 328 .00 2.95 338.32 11.27 409.46 1. 92 463.00 4 .40 794.95 4 .25 911.20

25.80 1.07E-Ol 4 . 04E-02 964.77 4.99 968.97 15.80 1588.20 3.22

= Energy line found In the spectrum.

- = Manually added nuclide.

? = Manually edited nuclide.

@ = Energy line not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000sigma INTERFERENCE CORRECTED REPORT

[187]

3/1/2017 8:53:17AM Page4 of7 Analysis Report for 01-Mar-17-10015 L310222AFRGS015SS Nuclide Nuclide wtmean wtmean Comments Name Id Activity Activity Confidence (pCi/grams) Uncertainty K-40 0.998 3.78E+OO 3.65E-01 Tl-208 1. 000 2.94E-02 9.40E-03 X Bi-211 0.884 Pb-212 0.998 1.76E-01 3.12E-02 Bi-214 1. 000 1.61E-01 2.91E-02 Pb-214 0.995 1.70E-Ol 2.70E-02 Ac-228 0.999 l.O?E-01 4.04E-02

? = nuclide is part of an undetermined solution X = nuclide rejected by the interference analysis

@ = nuclide contain~ energy lines not used in Weighted Mean Activity Errors quoted at 1.000sigma

[188]

3/1/2017 8:53:17AM Page: S of1 Analysis Report for 01-Mar-17-10015 L310222AFRGS015SS UNIDENTIFIED PEAKS Peak Locate Performed on : 3/1/2017 8:53:11AM Peak Locate From Channel : 120 Peak Locate To Channer : 8192 Peal: CPS (%) Pe~k TolGrance Peak filo. Energy {keV) Peali Sir.e (CPS) UncertalntJl fype Nuclide

~-----4-------5-1_0___ 5_7______2-.78736E-02 ~

M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma NUCLIDE MDA REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Library\ZION LIB-BNL.NLB Nuclide Energy Yield{%) Activity NuclideMDA Li11eMDA Name (keV) (pCilgramsJ (pCVgrams) (pCVgrams)

BE-7 477.60 10.44 4.0lE-01 4.28E-01 4. 28E-01

+ K-40 1460.82

10.66 3.78E+OO 3. 54E-01 3. 54E-Ol Co-60 1173 .23 99.85 1. SOE-02 4.31E-02 5. 16E-02 1332.49 99.98 -1. 25E-02 4. 31E-02 Nb-94 702.65 99.81 2.0lE-02 3 .79E-02 3. 90E-02 871. 09 99.89 2.33E-02 3. 79E-02 Ag-108m 79.13 6.60 l. 03E+OO 4.16E-02 1 . 61E+OO 433.94 90.50 -1. 02E-02 4. 16E-02 614.28 89.80 -2.35E-02 6. 25E-02 722.94 90.80 -9.60E-03 4. 26E-02 Sb-125 176.31 6.84 2.64E-01 l. 33E-01 5. SlE-01 380.45 1. 52 2.lOE-02 2.53E+OO 427.87 29.60 -6.92E-02 1. 33E-Ol 463.36 10.49 6.30E-02 3. 78E-01 600.60 17.65 5.99E-02 2. 25E-01 606 . 71 4 .98 1 .BOE+OO 1. 41E+OO 635.95 11.22 4.19E-02 3.17E-Ol [189]

671.44 1. 79 -4.09E-01 1. 95E+OO

3/1/2017 8:53:17AM Page6of7 Analysis Report for 01-Mar-17-10015 L310222AFRGS015SS Nuclide Energy Yield("~) Activity NuclldeMDA 1-ineMDA Name (pCVgrams) (pCVgrams) (pCi/grams)

(keV)

Ba-133 79.61 2.65 3.90E-02 7.28E-02 3 . 78E+OO

81. 00 32. 90 -1.96E-02 2 . 63E-01 276. 40 7.16 -7.21E-02 4 . SOE-01 302.85 18.34 1 .14E-01 1

91E-01 356.01 62. 05 -1. 58E-02 7. 28E-02 383.85 8.94 2 .07E-01 4. 48E-Ol Cs-134 475.36 1. 48 3 .95E-01 6.07E-02 2. 71E+OO 563.25 8.34 -5.28E-02 4

21E-01 569.33 15.37 -1.38E-01 2 . 49E-01 604.7':. 97.62 -2.SSE-02 6. SOE-02 795.86 85.46 4. 72E-02 6. 07E-02 801. 95 8.69 1 .83E-02 4 - 69E-01 1038.61 0.99 -4.0SE+OO 3 . 68E+OO 1167.97 1. 79 -9 .94E-Ol 3 . llE+OO 1365.19 3 .02 8.88E-01 1. 60E+OO Cs-137 661. 66 85.10 9.82E-03 4 . 05E-02 4 . OSE-02 Eu-152 121. 78 28 .67 7.52E-04 1.19E-01 1

30E-01 244 .70 7.61 1. 88E-01 4. 87E-01 295.94 0.45 3.36E+OO 9. 15E+OO 344.28 26.60 -5.38E-02 1 .19E-01 367.79 0.86 2.21E+OO 3. 92E+OO 411. 12 2. 24 8.99E-01 1 . 54E+OO 443.96 2. 83 3.89E-01 1.36E+OO 488.68 0.42 3.78E+OO 8. 31E+OO 563.99 0.49 -l.41E+OO 6. 80E+OO 586.26 0. 4 6 3. 21E-Ol 1. 04E+Ol 678.62 0.47 2.24E+OO 8. 62E+OO 688.67 0.86 -1.0lE+OO 4. 58E+OO 719.35 0.28 -6. llE+OO 1. 23E+Ol 778.90 12. 96 7.99E-02 3 .06E-01 810. 45 0.32 -8.42E+OO l .12E+Ol 867.37 4.26 8.45E-D2 9.48E-01 919.33 0.43 -3 .25E+OO 8.89E+OO 964. 0 8 14.65 1. 09E-01 4. 29E-01 1085.87 10 .24 1.60E-01 4 . 33E-Ol 1089.74 1. 73 -1.38E+OO 2. 66E+OO 1112.07 13.69 1. 64E-01 3.82E-01 1212.95 1.43 1.36E-Ol 4 .09E+OO 1249.94 0.19 2.03E+D1 3. 29E+01 1299 .14 1. 63 1 . 74E+OO 2. 97E+OO 1408.01 21. 07 l.19E-02 1.90E-01 1457.64 a.so 7.58E+01 3.43E+Ol 1528.10 0. 28 6.20E+OO 1. SlE+Ol Eu-154 123.07 40. 40 -3.82E-02 9 . 0?E-02 9.07E-02 247.93 6.89 2.41E-01 4.87E-Ol 591. 76 4.95 6.91E-01 7.77E-01 692.42 1. 78 4.90E-01 2.32E+OO 723.30 20.06 -1.48E-01 1 .88E-Ol 756.80 4.52 9.SlE-02 1. OlE+OO 873.18 12.08 -4.03E-03 3.03E-Ol 996.29 10.48 -1 .BOE-01 4.SlE-01 [190]

3/1/2017 8:53:17AM Page7 of7 Analysis Report for 01-Mar-17-10015 L310222AFRGS015SS Nuclide Energy Yield(%) Activity Nuclide NiDA Line&'DA fJame (keV) (pCVgrams) (pCVgrams) (pCUgrams)

Eu-154 1004 .76 18.01 -1.54E-01 9.0'7E-02 2 . 41E-01 1274.43 34.80 -5.47E-03 1

42E-Ol 1596.48 1.80 6.72E-01 2 . 09E+OO Eu-155 45.30 1.31 9.44E+OO 2.13E-01 2 .17E+Ol 60.01 1.22 -1.l 7E+Ol 1. 92E+D1 86.55 30.70 6.42E-02 2 .13E-01 105.31 21.10 1.llE-01 2 . 39E-01 Ra-226 186.21 3.64 1.68E-Ol 9.64E-Ol 9. 64E-Ol Pa-231 27.36 10 .30 O.OOE+OO 1.88E-D1 1. 88E-Ol 283.69 1. 70 1.0lE+OO 1. 92E+OO 300.07 2.47 -1.0SE+OO l . 35E+OO 302.65 2.20 1.17E+OO 1

60E+OO 330.06 1. 40 7.19E-Ol 2 . 62E+D0 U-235 143. 7 6 10.96 -2.SSE-01 6.lOE-02 3. 26E-01 163.33 5 .08 -7.SlE-02 7 .17E-01 185.71 57.20 2.79E-03 6. lOE-02 202.11 1. 08 8.40E-01 2 . 98E+OO 205.31 5.01 -6.41E-01 6. 40E-Ol Am-241 59.54 35.90 -6.19E-01 6.68E-Ol 6. 68E-01

+ = Nuclide identified during the nuclide identification

= Energy line found In the spectrum

> = MDA value not calculated

@ = Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value Is Inconsistent with Currie MDA at 95% confidence revel

[191]

00000021 .CNF LiVI! Tille :600.000 m 60 leal Tint :600.930 set Start: 1: -0. O(kev) stop ; U9Z:M47.4(keV) .

Aclf. start :lftd Nar 01 08:43:08 2017 55 50 45 1000 2000 3000 4000 5000 channel 6000 7000 8000

~

ROI Type: 1

[192]

... . G 3/1/2017 8:02:07AM Page I of7

~~~Apex- *amma Analysis Report tor 01-M~r-17-10007 L310222AFQGS007SS GAMMA SPECTRUM ANAL YSJS Sample Identification : 01-Mar-17-10007 Sample Description : L310222AFQG$007SS Sample Type : Sand Unit Sample Point Sample Size 1.816E+03 grams Facfllty : Default Sample Taken On : 2/23/2017 2:45:00PM Acquisition Started : 3/1/2017 7:51:58AM Procedure : 130G_Sand Operator : Administrator Detector Name : P40818B Geometry : 130G_Sand Live Time : 600.0 seconds Real Time : 601.0 seconds Dead Time : 0.16 %

Peak Locate Threshold : 3.00 Peak: Locate Range {in channels) : 120 -8192 Peak Area Range (in channels) : 120- 8192 Identification Energy Tolerance : 1.000 keV Energy calibration Used Done On : 1/18/2017 Efficiency Calibration Used Done On : 3/1/2017 Efficiency Callbration Description Sample Number : 2137 Fill Height : 1000.00 gram Ceriiflcate Name : Eu155-Na22 Certificate Date : 1/30/2012 12:00:00PM PEAK ANALYSIS REPORT Peak Analysis Perfonned on : 3/1/2017 8:02:01AM Peak Analysis From Channel : 120 Peak Analysis To Channel : 8192

[193]

3/1/2017 8:02:07AM Page 2 of7 Analysis Report for 01-Mar-17-10007 L310222AFQGS007SS Peak Energy ROI ROI Peak Net Peak NetArea Continuum FWHM No. (keV) start end Centroid Area Uncertainty Counts (k*VJ 1 77.24 306 - 314 309.68 2.57E+Ol 10,4, 3.83E+01 0.47 2 238.68 947 - 959 954.83 1.11E+02 13. 98 3 .22E+01 0.94 3 295.31 1177 - 1187 1181.16 3. 46E+Ol 9.77 2 .54E+Ol 0.58 4 351. 86 1402 - 1415 1407.16 6.57E+Ol 10.11 1.33E+01 0. 61 5 583.20 2327 - 2337 2331. 99 3.75E+Ol 7.11 5.SOE+OO 0, 78 6 609.26 2429 - 2444 2436.20 6.37E+Ol 8.89 5.26E+OO 1. 41 7 910.95 3636 - 3649 3642.76 2 . 72E+Ol 7. 62 1. 08E+Ol 0.85 8 1460.66 5832 - 5853 5842.49 l.78E+0 2 13. 72 2.67E+OO 1. 60 M = First peak in a multiplet region m = Other peak in a multiplet region F = Fitted singlet Errors quoted at 1.000sigma No background subtract performed on this spectrum.

NUCLIDE /DENT/FICA TION REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Default\Llbrary\ZION LIB-BNL.NLB IDENTIFIED NUCLIDES Nuclide Id Energy Yield(%) Activity Activity Name Confidence {keV) (pCVgrams) Uncerta.lnty K-40 0. 99 1460 .82

10.66 4.3SE+OO 3.88E-01

...1-208 1. 00 583.19

85.00 6.06E-02 1. 21E-02 b-212 1.00 115 .18 0.60 238.63

43.60 1. 87E-Ol 2.BOE-02 300.09 3.30 Pb212-XR 0. 99 74.82 10.28 77 .11 '!:

17.10 2.S BE-01 1.0BE-01 87.35 3.97 [194]

89.78 1.46

3/1/2017 8:02:07AM Pege 3 of7 Analysis Report for 01-Mar-17-10007 L310222AFQGS007SS Nuclide Id Energy Yield(%) Activity Activity Name Confidence (keV) (pCVgrams) Uncertainty Bi-214 1.00 609.32

45.49 1 .98E-Ol 3. 0lE-02 768.36 4.89 SOG.18 1.26 934.06 3.11 1120 .29 14. 92 11 55.21 1. 63 1238.12 5*. 83 1280.98 1. 43 1 377.67 3. 99 1385.31 0.79 1401.52 1. 33 1407.99 2 .39 1509.21 2 .13 1661.27 1. 05 1729.59 2.88 1764.49 15.30 1847.43 2.03 2118.51 1. 16 Pb-214 0 . 99 241.99 7.25 295.22

18.42 1. 57E-01 4.60E-02 351. 93

35.60 1.76E-01 3. 0SE-02 785.96 1 .06 Pb214-XR 0 .99 74.82 5.80

7 . 11

9.70 4.SSE-01 1.92E-01 87.35 2.24 89.78 0.82 Ac-228 0.99 129.07 2.42 209.25 3.89 270.24 3.46 328.00 2.95 338.32 11.27 409.46 1. 92 4 63. 00 4 .40 794.95 4 .25 911.20

25.80 1. 98E-01 5.61E-02 964.77 4 .99 968.97 15.80 1588.20 3.22

= Energy line found In the spectrum.

- = Manually added nuclide.

? = Manually edited nuclide.

@ = Energy lfne not used for Weighted Mean Activity Energy Tolerance : 1.000 keV Nuclide confidence index threshold = 0.30 Errors quoted at 1.000sigma

[195]

3/1/2017 8:02:07AM Pagc4of7 Analysis Report for 01-Mar-17-10007 L310222AFQGS007SS INTERFERENCE CORRECTED REPORT Nuclide Nuclido Wt mean wtmean Comments Name Id Activity Activity Confidence Uncertainty (pCVgrams)

K-40 0.996 4.39E+OO 3.88E-01 Tl-208 1. 000 6.06E-02 1.21E-02 X Bi-211 0.905 Pb-212 1. 000 1. 871!:-01 2 .80E-02

? Pb212-XR 0.999 2. 58E-01 1.0BE-01 Bi-214 1. 000 1.98E-Ol 3 .0lE-02 Pb-214 0. 9.99 1.70E-01 2.54E-02

? Pb214-XR 0.999 4.SSE-01 l.92E-Ol Ac-228 0.997 1. 9BE-01 5.61E-02

? = nuclide is part of an undetermined solution X = nuclide rejected by the Interference analysis

@ = nuclide contains energy fines not used in Weighted Mean Activity Errors quoted at 1.000sigma

[196]

3/1/2017 8 :02:07AM PageSof7 Analysis Report for 01-Mar-17-10007 L310222AFQGS007SS UNIDENTIFIED PEAKS Peak Locate Performed on : 311/2017 8:02:01AM Peak Locate From Channel : 120 Peak Locate To Channel : 8192 Peak CPS(%) Peak Tolerance Peak No. Energy (keV) Peak Size (CPS) Uncertainty Type Nuclide All peaks were ld9ntffied.

M = First peak in a multiplet region m = Other peak in a multlplet region F = Fitted singlet Errors quoted at 1.000sigma NUCLIDE MDA REPORT Nuclide Library Used : C:\Canberra\Apex\Root\Defautt\Library\210N LIB-BNL.NLB Nuclide Energy Yield(%) Activity NuclldeMDA LineMDA Name (l.eV)

(pCVgrsms) (pCUgnms) (pCVgrams)

BE-7 477. 60 10.44 -4.48E-02 3.47E-01 3 . 47E-Ol

+ K-40 1460.82

10.66 4.39E+00 3.33E-01 3 . 33E-01 Co-60 1173.23 99.85 -2.lSE-03 3.SSE-02 5. 09E-02 1332.49 99.98 1. 43E-03 3. 58E-02 Nb-94 702.65 99. 81 -1. 30E-02 4.0lE-02 4 . 29E-02 871.09 99.89 -5. 2 9E-03 4. OlE-02 Ag-108m 79.13 6.60 -3.55E-01 3 .84E-02 1. 26E+OO 433.94 90.50 -1.87E-02 3 . 84E-02 614 .28 89.80 -2. 79E-02 5 . 73E-02 722.94 90.80 4.80E-03 4. SlE-02 Sb-125 176.31 6. 8-4 -1.49E-01 1.17E-01 4. 68E-01 380.45 1. 52 -1.66E+D0 1. 83E+OO 427.87 29.60 -3. 28E-02 1. 17E-01 463.36 10.49 1.65E-01 3. 30E-01 600.60 17.65 1. 32E-01 2. 36E-Ol 606.71 4.98 2.20E+OO 1. 36E+OO 635.95 11.22 -2.52E-01 2.36E-01 671.44 1. 79 -l.18E+OO 2. 33E+OO Ba-133 79.61 2.65 -6.89E-Ol 6.31E-02 3. 05E+OO [197]

3/1/2017 8:02:07AM Page6of7 Analysis Report for 01-Mar-17-10007 L310222AFQGS007SS Nuclide Energy Yield(%) Activity Nut:lldeMDA LlneMDA Name (keV) (pCVgrams) (pCUgrams) (pCVgrams)

Ba-133 81. 00 32.90 -?.89E-02 6.31E-02 2 . OSE-01 276. 40 7.16 -3.84E-01 4. 09E-01 302.85 18.34 3.60E-03 1. 90E-01 356.01 62.05 -1.78E-02 6. 31E-02 383.85 B. 94 -7.66E-02 3 . 83E-01 Cs-134 475.36 1. 48 -1.03E+OO 4.78E-02 2 . 39E+OO 563.25 8.34 -7.64E-02 4. lOE-01 569.33 15 .37 1. 77E-Ol 2 . 72E-01 604.72 97. 62 -3 .33E-02 6 . 20E-02 795.86 85.46 -1 .93E-02 4 . 78E-02 801 .95 8.69 -2.20E-01 4. 38E-01 1038.61 0.99 -1.36E+OO 4 . 74E+OO 1167.97 1. 79 2.76E+OO 3 .18E+OO 1365.19 3 .02 -1.86E+OO 1. 29E+OO Cs-137 661. 66 85.10 1. 90E-02 4.57E-02 4. 57E-02 Eu-152 121. 78 28.67 -7.62E-02 l.21E-Ol 1 . 21E-Ol 244.70 7.61 3.70E-02 4. 71E-01 295.94 0. 45 5 .08E+OO 9. 46E+OO 344.28 26.60 -7.65E-02 1. 27E-Ol 367.79 0. 86 -1.15E+OO 3. 8DE+OO 411.12 2.24 3. 39E-01 1. 64E+OO 443.96 2.83 -5.91E-Ol 1. 28E+OO 488.68 0.42 -3.45E+OO 6.86E+OO 563.99 0.49 -2.74E+OO 6.80E+OO 586.26 0.46 1.22E+Ol 1 .19E+01 678.62 0.47 -4.16E-Ol 8.23E+OO 688.67 0.86 -2.90E-01 4.57E+OO 719 . 35 0.28 7.95E+OO 1. 36E+Ol 778.90 12.96 ~.78E-02 3. 61E-01 810.45 0. 32 2.39E+OO 1 .34E+Ol 867.37 4.26 -8.28E-01 9. 89E-01 919. 33 0. 43 -8.87E+OO 9. 49E+OO 964. 08 14. 65 3.74E-01 3.78E-01 1085.87 10.24 -5.24E-01 3.74E-01 1089. 74 1. 73 2.77E-01 2.56E+OO 1112 . 07 13.69 -7.16E-02 3.29E-Ol 1212.95 1.43 3.54E+OO 4.54E+OO 1249.94 0 .19 -1.17E+Ol 2.33E+Ol 1299.14 1. 63 1. OlE+OO 3.08E+OO 1408.01 21. 07 -3.91E-01 1.77E-Ol 1457. 64 0.50 9.65E+Ol 3.56E+Ol 1528.10 0.28 4.83E+OO l .31E+Ol Eu-154 123.07 40.40 -6.96E-02 8.34E-02 8.34E-02 247.93 6.89 1.92E-01 4. 65E-01 591. 76 4.95 9.83E-02 7.27E-Ol 692.42 1. ':78 -7.86E-01 1 .98E+OO 723.30 20.06 4. 39E-02 2.lBE-01 756.80 4.52 -6.78E-01 8.27E-Ol 873.18 12.08 -1.32E-02 2. 94E-01 996.29 10 .48 -l.24E-01 4.22E-Ol 1004.76 18.01 3.08E-02 2.33E-01 [198]

1274.43 34.80 -4.65E-02 1. 28E-01

3/1/2017 8:02:07AM Page 7 of7 Analysis Report for 01-Mar-17-10007 L310222AFQGS007SS Nuclide l:."nergy \1eld{Ya) Activity NuclideMDA LineMDA Name (keV) (.fl Ci/grams) (pCUgrams) (pCi/grams)

Eu-154 1596.48 1. 80 -4.94E-01 8.34E-02 2

45E+OO Eu-155 45.30 1.31 1.65E+OO 1. 95E-01 2

OOE+Ol 60.01 1. 22 -l.21E+Ol 1 . 87E+Ol 86.55 30.70 3.20E-02 1 . 95E-Ol 105.31 21.10 6.49E-02 2. 41E-01 Ra-226 186.21 3.64 4.?0E-02 1. OlE+OO 1 . OlE+OO Pa-231 27.36 10 .30 O.OOE+OO 1. 76E-Ol 1.76E-01 283.69 1. 70 -8.37E-Ol 2 . 02E+OO 300.07 2.47 -4.90E-01 l.46E+OO 302.65 2.20 -3.67E-01 1. 58E+OO 330.06 1. 40 1. 84E+OO 2. 52E+OO U-235 143.76 10. 96 -1 .28E-01 6.60E-02 3.47E-Ol 163.33 5.08 -1. OSE-01 6. SOE-01 185.71 57.20 4.26E-02 6. 60E-02 202.11 1. 08 5.70E-01 2 .79E+OO 205.31 5.01 -2.20E-01 5. 95E-01 Am-241 59.54 35.90 l.19E-02 6.88E-Ol 6.88E-Ol

+ = Nuclide identified during the nuclide identification

= Energy Hne found In the spectrum

> = MDA value not calculated

@ = Half-life too short to be able to perform the decay correction

? = CAUTION: MDA value is inconsistent with Currie MDA at 95% confidence level

[199]

00000021 Live Tia :500.000 Sl!C 60 aul Tia :600.990 stc Start: 1: -0.0(ktY) sw, : 5192: 2047 .4{kffl Atq. SUrt :wtd Mir 01 07:51:SI 2017 55 so 1000 2000 3000 4000 5000 6000 channel 7000 8000

~

ROI Type: 1

[200]

ATTACHMENT 7 EBERLINE ANALYTICAL REPORTS

[201]

Printed: 6/18/2018 1:45 PM Page 1 of 3 Report To: Work Order Details:

Patricia Giza 17-05091 Eberline Analytical Zion Solutions SDG:

Purchase Order: 671498 Final Report of Analysis 101 Shiloh Blvd Analysis Category: ENVIRONMENTAL Zion, IL 60099 Sample Matrix: SO Lab Sample Client Sample Receipt Analysis Batch Report Analyte Method Result CU CSU MDA Qualifier ID Type ID Date Date Date ID Units 17-05091-01 LCS KNOWN 05/17/17 00:00 5/15/2017 5/30/2017 17-05091 Nickel-63 ASTM 3500-Ni Modified 1.58E+03 4.74E+01 pCi/g 17-05091-01 LCS SPIKE 05/17/17 00:00 5/15/2017 5/30/2017 17-05091 Nickel-63 ASTM 3500-Ni Modified 1.47E+03 9.92E+00 8.69E+01 2.56E+00 pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 5/30/2017 17-05091 Nickel-63 ASTM 3500-Ni Modified -2.31E-01 3.03E-01 3.04E-01 5.28E-01 U pCi/g 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/30/2017 17-05091 Nickel-63 ASTM 3500-Ni Modified 0.00E+00 2.75E-01 2.75E-01 4.71E-01 U pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/30/2017 17-05091 Nickel-63 ASTM 3500-Ni Modified -3.70E-01 2.77E-01 2.78E-01 4.89E-01 U pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 5/30/2017 17-05091 Nickel-63 ASTM 3500-Ni Modified -2.03E-02 2.97E-01 2.97E-01 5.09E-01 U pCi/g 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 5/30/2017 17-05091 Nickel-63 ASTM 3500-Ni Modified -2.08E-01 3.00E-01 3.00E-01 5.21E-01 U pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 5/31/2017 17-05091 Nickel-63 ASTM 3500-Ni Modified -7.58E-02 2.76E-01 2.76E-01 4.76E-01 U pCi/g 17-05091-01 LCS KNOWN 05/17/17 00:00 5/15/2017 6/16/2017 17-05091 Strontium-90 EIChroM SRW01 Modified 5.43E+01 3.04E-01 pCi/g 17-05091-01 LCS SPIKE 05/17/17 00:00 5/15/2017 6/16/2017 17-05091 Strontium-90 EIChroM SRW01 Modified 6.74E+01 1.59E+00 9.30E+00 6.91E-01 pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 6/16/2017 17-05091 Strontium-90 EIChroM SRW01 Modified 2.68E-01 1.48E-01 1.52E-01 2.82E-01 U pCi/g 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 6/16/2017 17-05091 Strontium-90 EIChroM SRW01 Modified 1.37E-01 1.66E-01 1.67E-01 3.39E-01 U pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 6/16/2017 17-05091 Strontium-90 EIChroM SRW01 Modified 2.82E-01 1.54E-01 1.59E-01 2.95E-01 U pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 6/16/2017 17-05091 Strontium-90 EIChroM SRW01 Modified -1.80E-02 1.55E-01 1.55E-01 3.34E-01 U pCi/g 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 6/16/2017 17-05091 Strontium-90 EIChroM SRW01 Modified 3.30E-02 1.94E-01 1.94E-01 4.10E-01 U pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 6/16/2017 17-05091 Strontium-90 EIChroM SRW01 Modified -4.48E-02 1.61E-01 1.62E-01 3.50E-01 U pCi/g 17-05091-01 LCS KNOWN 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Cobalt-60 EPA 901.1 Modified 1.35E+02 5.27E+00 pCi/g 17-05091-01 LCS KNOWN 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Cesium-137 EPA 901.1 Modified 8.44E+01 3.38E+00 pCi/g 17-05091-01 LCS SPIKE 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Cobalt-60 EPA 901.1 Modified 1.26E+02 7.53E+00 9.93E+00 1.04E+00 pCi/g 17-05091-01 LCS SPIKE 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Cesium-137 EPA 901.1 Modified 8.25E+01 7.49E+00 8.61E+00 1.30E+00 pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Actinium-228 EPA 901.1 Modified 1.67E-02 4.38E-02 4.38E-02 7.49E-02 U pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Bismuth-214 EPA 901.1 Modified 1.11E-02 3.16E-02 3.16E-02 4.55E-02 U pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Cobalt-60 EPA 901.1 Modified 3.11E-03 1.24E-02 1.24E-02 2.02E-02 U pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Cesium-134 EPA 901.1 Modified -4.51E-03 1.41E-02 1.41E-02 1.80E-02 U pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Cesium-137 EPA 901.1 Modified 5.29E-04 1.26E-02 1.26E-02 2.11E-02 U pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Potassium-40 EPA 901.1 Modified 1.74E-01 1.29E-01 1.29E-01 1.90E-01 U pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Lead-212 EPA 901.1 Modified 1.51E-02 2.21E-02 2.21E-02 3.15E-02 U pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Lead-214 EPA 901.1 Modified 7.01E-03 3.46E-02 3.46E-02 4.67E-02 U pCi/g 17-05091-02 MBL BLANK 05/17/17 00:00 5/15/2017 5/19/2017 17-05091 Thallium-208 EPA 901.1 Modified 9.11E-03 4.15E-02 4.15E-02 5.91E-02 U pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (2-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample; MBL=Blank; DUP=Duplicate; TRG=Normal Sample; DO=Duplicate Original

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Printed: 6/18/2018 1:45 PM Page 2 of 3 Report To: Work Order Details:

Patricia Giza 17-05091 Eberline Analytical Zion Solutions SDG:

Purchase Order: 671498 Final Report of Analysis 101 Shiloh Blvd Analysis Category: ENVIRONMENTAL Zion, IL 60099 Sample Matrix: SO Lab Sample Client Sample Receipt Analysis Batch Report Analyte Method Result CU CSU MDA Qualifier ID Type ID Date Date Date ID Units 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Actinium-228 EPA 901.1 Modified 2.89E-01 8.11E-02 8.25E-02 1.63E-01 pCi/g 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Bismuth-214 EPA 901.1 Modified 2.56E-01 6.80E-02 6.92E-02 9.25E-02 pCi/g 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Cobalt-60 EPA 901.1 Modified 3.85E-02 1.97E-02 1.98E-02 3.39E-02 U pCi/g 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Cesium-134 EPA 901.1 Modified 1.15E-03 1.08E-02 1.08E-02 3.12E-02 U pCi/g 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Cesium-137 EPA 901.1 Modified 9.95E-03 2.01E-02 2.01E-02 3.15E-02 U pCi/g 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Potassium-40 EPA 901.1 Modified 7.85E+00 9.34E-01 1.02E+00 6.57E-01 pCi/g 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Lead-212 EPA 901.1 Modified 4.14E-01 7.66E-02 7.95E-02 1.06E-01 pCi/g 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Lead-214 EPA 901.1 Modified 3.12E-01 5.91E-02 6.13E-02 1.04E-01 pCi/g 17-05091-03 DUP L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Thallium-208 EPA 901.1 Modified 2.77E-01 6.02E-02 6.18E-02 7.50E-02 pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Actinium-228 EPA 901.1 Modified 4.24E-01 9.56E-02 9.80E-02 1.84E-01 pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Bismuth-214 EPA 901.1 Modified 3.06E-01 5.59E-02 5.80E-02 8.40E-02 pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Cobalt-60 EPA 901.1 Modified 1.02E-02 2.21E-02 2.21E-02 2.64E-02 U pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Cesium-134 EPA 901.1 Modified -6.12E-04 1.14E-02 1.14E-02 3.32E-02 U pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Cesium-137 EPA 901.1 Modified 1.63E-02 2.08E-02 2.08E-02 3.34E-02 U pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Potassium-40 EPA 901.1 Modified 8.43E+00 9.35E-01 1.03E+00 4.18E-01 pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Lead-212 EPA 901.1 Modified 3.67E-01 5.10E-02 5.44E-02 8.94E-02 pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Lead-214 EPA 901.1 Modified 3.20E-01 5.20E-02 5.45E-02 7.02E-02 pCi/g 17-05091-04 DO L310222AFRGS001SS-B 02/27/17 13:05 5/15/2017 5/19/2017 17-05091 Thallium-208 EPA 901.1 Modified 3.23E-01 6.22E-02 6.43E-02 6.65E-02 pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 5/19/2017 17-05091 Actinium-228 EPA 901.1 Modified 3.20E-01 7.05E-02 7.24E-02 1.36E-01 pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 5/19/2017 17-05091 Bismuth-214 EPA 901.1 Modified 2.97E-01 6.07E-02 6.26E-02 8.22E-02 pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 5/19/2017 17-05091 Cobalt-60 EPA 901.1 Modified -6.99E-04 2.58E-02 2.58E-02 2.90E-02 U pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 5/19/2017 17-05091 Cesium-134 EPA 901.1 Modified -4.44E-03 9.41E-03 9.41E-03 2.36E-02 U pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 5/19/2017 17-05091 Cesium-137 EPA 901.1 Modified -6.65E-03 2.01E-02 2.01E-02 3.18E-02 U pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 5/19/2017 17-05091 Potassium-40 EPA 901.1 Modified 8.26E+00 9.79E-01 1.07E+00 3.18E-01 pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 5/19/2017 17-05091 Lead-212 EPA 901.1 Modified 2.72E-01 6.07E-02 6.22E-02 8.70E-02 pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 5/19/2017 17-05091 Lead-214 EPA 901.1 Modified 3.34E-01 5.60E-02 5.86E-02 8.83E-02 pCi/g 17-05091-05 TRG L310222AFRGS004SS-B 02/27/17 12:45 5/15/2017 5/19/2017 17-05091 Thallium-208 EPA 901.1 Modified 2.07E-01 5.15E-02 5.26E-02 5.30E-02 pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (2-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample; MBL=Blank; DUP=Duplicate; TRG=Normal Sample; DO=Duplicate Original

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Printed: 6/18/2018 1:45 PM Page 3 of 3 Report To: Work Order Details:

Patricia Giza 17-05091 Eberline Analytical Zion Solutions SDG:

Purchase Order: 671498 Final Report of Analysis 101 Shiloh Blvd Analysis Category: ENVIRONMENTAL Zion, IL 60099 Sample Matrix: SO Lab Sample Client Sample Receipt Analysis Batch Report Analyte Method Result CU CSU MDA Qualifier ID Type ID Date Date Date ID Units 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 5/19/2017 17-05091 Actinium-228 EPA 901.1 Modified 3.78E-01 1.49E-01 1.51E-01 2.58E-01 pCi/g 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 5/19/2017 17-05091 Bismuth-214 EPA 901.1 Modified 6.26E-01 1.16E-01 1.21E-01 1.56E-01 pCi/g 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 5/19/2017 17-05091 Cobalt-60 EPA 901.1 Modified 1.36E-02 4.80E-02 4.80E-02 6.56E-02 U pCi/g 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 5/19/2017 17-05091 Cesium-134 EPA 901.1 Modified -3.10E-01 9.64E-02 9.77E-02 7.98E-02 U pCi/g 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 5/19/2017 17-05091 Cesium-137 EPA 901.1 Modified 3.90E-02 4.03E-02 4.04E-02 6.69E-02 U pCi/g 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 5/19/2017 17-05091 Potassium-40 EPA 901.1 Modified 1.17E+01 1.38E+00 1.51E+00 7.26E-01 pCi/g 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 5/19/2017 17-05091 Lead-212 EPA 901.1 Modified 4.96E-01 1.04E-01 1.07E-01 1.49E-01 pCi/g 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 5/19/2017 17-05091 Lead-214 EPA 901.1 Modified 5.23E-01 9.23E-02 9.61E-02 1.47E-01 pCi/g 17-05091-06 TRG L310205AFRGS004SS-B 04/13/16 13:20 5/15/2017 5/19/2017 17-05091 Thallium-208 EPA 901.1 Modified 4.11E-01 1.10E-01 1.12E-01 2.00E-01 U pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 5/19/2017 17-05091 Actinium-228 EPA 901.1 Modified 2.84E-01 1.12E-01 1.13E-01 2.09E-01 pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 5/19/2017 17-05091 Bismuth-214 EPA 901.1 Modified 1.30E-01 6.35E-02 6.39E-02 1.16E-01 U pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 5/19/2017 17-05091 Cobalt-60 EPA 901.1 Modified -1.23E-02 3.07E-02 3.07E-02 5.30E-02 U pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 5/19/2017 17-05091 Cesium-134 EPA 901.1 Modified -5.44E-02 4.59E-02 4.60E-02 4.94E-02 U pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 5/19/2017 17-05091 Cesium-137 EPA 901.1 Modified 5.61E-02 3.84E-02 3.85E-02 1.46E-01 U pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 5/19/2017 17-05091 Potassium-40 EPA 901.1 Modified 5.54E+00 8.85E-01 9.29E-01 4.62E-01 pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 5/19/2017 17-05091 Lead-212 EPA 901.1 Modified 2.01E-01 6.30E-02 6.38E-02 1.49E-01 pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 5/19/2017 17-05091 Lead-214 EPA 901.1 Modified 1.56E-01 7.81E-02 7.85E-02 1.22E-01 pCi/g 17-05091-07 TRG L310205AFRGC011CV-B 03/24/17 09:45 5/15/2017 5/19/2017 17-05091 Thallium-208 EPA 901.1 Modified 3.15E-01 9.67E-02 9.80E-02 1.09E-01 pCi/g CU=Counting Uncertainty;CSU=Combined Standard Uncertainty (2-sigma);MDA=Minimal Detected Activity;LCS=Laboratory Control Sample; MBL=Blank; DUP=Duplicate; TRG=Normal Sample; DO=Duplicate Original

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ML19178A103

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