ML18010A255

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Final Status Survey Final Report Volume 3, Chapter 6, Survey Area Release Record for Land Survey Area 10, Survey Unit 10, Appendix P-4
ML18010A255
Person / Time
Site: 07000036
Issue date: 12/13/2017
From:
Westinghouse
To:
Office of Nuclear Material Safety and Safeguards
Shared Package
ML18010A247 List: ... further results
References
HEM-17-72
Download: ML18010A255 (10)
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Text

Survey Area:

==

Description:==

Survey Unit:

==

Description:==

Survey Type:

Classification:

Surface or CSM Type Start Elevation*

End Elevation*

Uniform S***

423.9 419.9 Uniform S***

419.9 419.4 Uniform S***

422 420.5 Uniform S***

422.1 421.6 Uniform S***

421.6 421.1 Uniform S***

423.8 419.3 Uniform S***

419.3 418.8 Uniform S***

424.1 423.6 Uniform S***

423.6 419.1 Uniform S***

423.7 423.2 Uniform Q

423.7 423.2 Uniform S***

423.2 418.7 Uniform S***

Uniform S***

Uniform S***

421.5 421.0 Uniform B

Uniform I

Uniform I

Uniform I

Uniform I

Uniform S

426.0 422.0 Uniform S

422.0 421.5 Uniform S

426.3 425.8 Uniform S

425.8 421.3 Uniform S

422.9 421.9 Uniform S

423.9 419.9 Uniform S

424.2 419.7 Uniform S

419.7 419.2 Uniform S

424.1 423.6 Uniform S

423.6 419.1 Uniform Q

423.6 419.1 Uniform S

423.4 422.9 Uniform S

422.9 418.4 Uniform S

421.6 421.1 Uniform B

422.9 418.4 Uniform B

422.9 418.4

  • Elevations are in feet above mean sea level.
    • Missouri - East State Plane Coordinates [North American Datum (NAD) 1983]
      • First round of samples presented for information only CSM: Three-Layer (Surface-Root-Excavation) or Uniform DCGLs used Type: Systematic = S, Biased = B; QC =Q; Investigation = I Investigation 6 inch grab Surface 6 inch grab Root zone composite Surface 6 inch grab Root zone composite Excavation 6 inch grab Biased 6 inch grab Investigation 6 inch grab Investigation 6 inch grab Investigation 6 inch grab Root zone composite Surface 6 inch grab L101016BUI02 865082.4 827852.6 L101012BRS00 865062.1 827886.2 L101013BSS00 865049.1 827927.6 L101014BRS00 865049.1 827927.6 L101010BRS00 865075.2 827844.8 L101011BSS00 L101016BUI03 865091.6 827798.3 L101016BUI04 865100.6 827721.0 L101015BES00 865071.9 827730.0 L101016BUB00 865077.8 827854.9 L101016BUI01 865065.7 827897.9 827803.4 L101009BSS00 865075.2 827844.8 Root zone composite Excavation 6 inch grab Root zone composite Excavation 6 inch grab Surface 6 inch grab Hematite Decommissioning Project Procedure: HDP-PR-FSS-701, Final Status Survey Plan Development Revision: 10 Appendix P-4, Page 1 of 1 APPENDIX P-4 Measurement or Sample ID Northing**

(Y Axis)

Easting**

(X Axis)

Remarks / Notes FSS SAMPLE & MEASUREMENT LOCATIONS & COORDINATES LSA 10 Burial Pits Open Land Area 10 South Eastern Survey Unit in "Area 9" FSS Class 1 L101001BRS00 865127.3 827679.2 Root zone composite L101002BES00 865127.3 827679.2 Excavation 6 inch grab L101003BRS00 865114.3 827720.6 Root zone composite L101017BRS00 865126.6 827652.4 Root zone composite L101018BES00 865126.6 827652.4 Excavation 6 inch grab L101005BRS00 865101.3 827762.0 L101006BES00 865101.3 865062.1 827886.2 L101011BSQ00 865062.1 827886.2 827762.0 L101007BRS00 865088.2 827803.4 L101008BES00 865088.2 L101021BRS00 865104.9 827733.5 Root zone composite L101023BRS00 865094.0 827774.1 Root zone composite L101019BSS00 865115.8 827693.0 Surface 6 inch grab L101020BRS00 865115.8 827693.0 Root zone composite 827744.4 Excavation 6 inch grab Biased 6 inch grab L101025BRS00 865083.1 827814.7 Root zone composite L101026BES00 865083.1 827814.7 Excavation 6 inch grab L101027BSS00 865072.3 827855.2 Surface 6 inch grab L101028BRS00 865072.3 827855.2 Root zone composite L101028BRQ00 865072.3 827855.2 Root zone composite L101029BSS00 865061.4 827895.8 Surface 6 inch grab 865063.3 L101030BRS00 865061.4 827895.8 Root zone composite L101031BES00 865064.3 Green shaded samples are the samples at each sample location, for use in WRS test.

865086.1 827807.6 827809.0 Biased 6 inch grab Quality Record L101032BUB00 L101033BUB00

HDP-PR-FSS-721 Final Status Survey Data Evaluation Steps 8.3 Preliminary Data Review and 8.4 Calculation of the Sum-of-Fractions (SOF)

LSA 10-10 FSSDE Worksheets Uniform.xlsx/Ingrowth Data Eval 01/09/2018 Page 2 of 10 Result Uncertainty MDC Qualifier Net Result*

Corrected Result Result Corrected Result Uncertainty MDC Qualifier Result Uncertainty MDC Qualifier Net Result**

Corrected Result Result Uncertainty MDC Qualifier Result Uncertainty MDC Qualifier Result Uncertainty MDC Qualifier L101001BRS00 7.12 S***

1.07 0.15 0.0614 N/A 0.000 0.000 0.239 0.239 0.08 0.226 1.15 0.171 0.117 N/A 0.150 0.150 2.450 NA NA NA 0.134 0.168 0.235 U

0.812 0.319 1.04 U

L101002BES00 7.62 S***

1.14 0.16 0.0709 N/A 0.070 0.070 0.0714 0.071 0.04 0.224 U

0.991 0.153 0.125 N/A

-0.009 0.000 1.293 NA NA NA 0.067 0.129 0.223 U

0.87 0.333 0.863 L101003BRS00 6.05 S***

1.04 0.17 0.085 N/A

-0.030 0.000 0.381 0.381 0.07 0.226 1

0.187 0.0949 N/A 0.000 0.000 3.240 NA NA NA 0.172 0.133 0.185 U

1.65 0.822 0.95 L101005BRS00 4.20 S***

0.874 0.12 0.0539 N/A

-0.196 0.000 0.444 0.444 0.11 0.227 0.808 0.123 0.0922 N/A

-0.192 0.000 2.893 NA NA NA 0.155 0.089 0.141 1.34 0.568 0.71 L101006BES00 4.70 S***

0.693 0.1 0.046 N/A

-0.377 0.000 0.886 0.886 0.19 0.226 0.704 0.142 0.0786 N/A

-0.296 0.000 0.986 NA NA NA 0.051 0.102 0.171 U

0.638 0.233 0.644 U

L101007BRS00 6.23 S***

1.11 0.15 0.0649 N/A 0.040 0.040 0.103 0.103 0.07 0.213 U

1 0.182 0.121 N/A 0.000 0.000 3.098 NA NA NA 0.166 0.103 0.159 1.48 0.711 0.874 L101008BES00 6.73 S***

1.17 0.16 0.0619 N/A 0.100 0.100

-0.078 0.000 0.04 0.227 U

1.14 0.168 0.0886 N/A 0.140 0.140 1.303 NA NA NA 0.067 0.146 0.245 U

0.906 0.319 0.816 L101009BSS00 1.20 S***

1.04 0.17 0.0848 N/A

-0.030 0.000 0.124 0.124 0.03 0.219 U

1.05 0.175 0.161 N/A 0.050 0.050 2.968 NA NA NA 0.159 0.107 0.188 U

1.38 0.796 0.997 L101010BRS00 5.70 S***

1.09 0.16 0.0806 N/A 0.020 0.020 0.0419 0.042 0.07 0.221 U

1.17 0.187 0.106 N/A 0.170 0.170 2.899 NA NA NA 0.153 0.132 0.237 U

1.61 0.664 0.848 L101011BSS00 1.49 S***

1.13 0.16 0.073 N/A 0.060 0.060 0.502 0.502 0.09 0.218 0.938 0.162 0.104 N/A

-0.062 0.000 2.975 NA NA NA 0.157 0.123 0.173 U

1.71 0.802 0.962 L101011BSQ00 1.49 Q

1.26 0.19 0.0784 N/A 0.190 0.190 0.381 0.381 0.06 0.221 1.28 0.223 0.128 N/A 0.280 0.280 2.606 NA NA NA 0.139 0.182 0.3 U

1.26 0.438 1.09 L101012BRS00 5.99 S***

1.18 0.16 0.0658 N/A 0.110 0.110 0.0606 0.061 0.09 0.228 U

1.05 0.177 0.0957 N/A 0.050 0.050 1.225 NA NA NA 0.062 0.151 0.251 U

1.02 0.32 0.795 L101013BSS00 S***

1.16 0.18 0.0836 N/A 0.090 0.090 0.223 0.223 0.04 0.225 U

1.16 0.177 0.121 N/A 0.160 0.160 3.051 NA NA NA 0.16 0.139 0.187 U

1.78 0.632 0.814 L101014BRS00 S***

1.12 0.17 0.0809 N/A 0.050 0.050 0.0082 0.008 0.03 0.228 U

1.03 0.175 0.143 N/A 0.030 0.030 1.484 NA NA NA 0.072 0.158 0.281 U

1.51 0.802 0.953 L101015BES00 7.34 S***

1.06 0.14 0.0662 N/A

-0.010 0.000

-0.008 0.000 0.03 0.238 U

1.23 0.176 0.0881 N/A 0.230 0.230 1.369 NA NA NA 0.063 0.142 0.237 U

1.79 0.74 0.879 L101016BUB00 B

1.16 0.18 0.0869 N/A 0.090 0.090 0.379 0.379 0.16 0.237 1.36 0.202 0.138 N/A 0.360 0.360 11.342 NA NA NA 0.612 0.212 0.257 4.82 1.11 1.15 L101016BUI01 I

1.19 0.19 0.0903 N/A 0.120 0.120 0.332 0.332 0.13 0.232 1.07 0.222 0.165 N/A 0.070 0.070 2.450 NA NA NA 0.125 0.11 0.306 U

1.82 0.86 1.05 L101016BUI02 I

1.24 0.18 0.0678 N/A 0.170 0.170 0.365 0.365 0.06 0.23 1.04 0.168 0.0941 N/A 0.040 0.040 3.828 NA NA NA 0.209 0.177 0.231 U

1.32 0.415 0.987 L101016BUI03 I

1.26 0.2 0.104 N/A 0.190 0.190 0.234 0.234 0.09 0.223 1.2 0.195 0.171 N/A 0.200 0.200 20.109 NA NA NA 1.09 0.286 0.347 1.8 0.521 1.16 L101016BUI04 I

1.25 0.18 0.079 N/A 0.180 0.180 0.292 0.292 0.06 0.231 1.28 0.187 0.138 N/A 0.280 0.280 4.040 NA NA NA 0.222 0.153 0.226 U

1.15 0.362 0.873 L101017BRS00 5.95 S

1.25 0.19 0.0895 N/A 0.180 0.180 0.283 0.283 0.11 0.249 1.21 0.211 0.118 N/A 0.210 0.210 3.543 NA NA NA 0.189 0.178 0.296 U

1.71 0.876 1.06 L101018BES00 6.45 S

1.48 0.2 0.0756 N/A 0.410 0.410 0.0375 0.038 0.03 0.261 U

1.3 0.182 0.137 N/A 0.300 0.300 2.769 NA NA NA 0.152 0.162 0.269 U

0.817 0.353 0.936 U

L101019BSS00 1.06 S

1.17 0.18 0.0804 N/A 0.100 0.100 0.207 0.207 0.09 0.221 U

1.05 0.184 0.122 N/A 0.050 0.050 3.031 NA NA NA 0.16 0.19 0.269 U

1.7 0.936 1.12 L101020BRS00 5.56 S

1.07 0.15 0.0603 N/A 0.000 0.000 0.124 0.124 0.07 0.22 U

1 0.164 0.106 N/A 0.000 0.000 2.558 NA NA NA 0.135 0.124 0.208 U

1.42 0.645 0.81 L101021BRS00 4.93 S

1.14 0.26 0.206 N/A 0.070 0.070 0.0495 0.050 0.01 0.229 U

1.3 0.257 0.161 N/A 0.300 0.300 3.479 NA NA NA 0.191 0.313 0.504 U

1.03 0.721 2.59 U

L101023BRS00 6.13 S

1.32 0.36 0.201 N/A 0.250 0.250 0.32 0.320 0.04 0.225 1.21 0.505 0.693 N/A 0.210 0.210 1.931 NA NA NA 0.099 0.153 0.892 U

1.39 2.49 4.3 U

L101025BRS00 5.90 S

1.16 0.19 0.102 N/A 0.090 0.090 0.0428 0.043 0.04 0.207 U

0.927 0.195 0.14 N/A

-0.073 0.000 1.353 NA NA NA 0.064 0.112 0.286 U

1.6 0.801 1.01 L101026BES00 6.40 S

0.959 0.14 0.0764 N/A

-0.111 0.000 0.0499 0.050 0.07 0.224 U

1.03 0.164 0.0875 N/A 0.030 0.030 2.274 NA NA NA 0.116 0.137 0.224 U

1.66 0.707 0.837 L101027BSS00 1.20 S

1.11 0.16 0.0684 N/A 0.040 0.040 0.303 0.303 0.09 0.217 1.05 0.175 0.133 N/A 0.050 0.050 2.402 NA NA NA 0.121 0.14 0.249 U

1.92 0.77 0.887 L101028BRS00 5.70 S

1.09 0.18 0.105 N/A 0.020 0.020 0.283 0.283 0.15 0.217 1.06 0.221 0.17 N/A 0.060 0.060 3.097 NA NA NA 0.156 0.192 0.281 U

2.53 0.96 1.07 L101029BSS00 1.79 S

1.11 0.18 0.0757 N/A 0.040 0.040 0.193 0.193 0.11 0.22 U

0.955 0.164 0.166 N/A

-0.045 0.000 4.312 NA NA NA 0.231 0.137 0.235 U

2.07 0.803 1

L101030BRS00 6.29 S

1.2 0.17 0.07 N/A 0.130 0.130

-0.012 0.000 0.03 0.213 U

1.12 0.172 0.123 N/A 0.120 0.120 2.372 NA NA NA 0.094 0.13 0.224 U

1.06 0.724 0.894 L101031BES00 7.38 S

1.08 0.15 0.0619 N/A 0.010 0.010 0.0173 0.017 0.02 0.228 U

1.2 0.185 0.102 N/A 0.200 0.200 3.133 NA NA NA 0.129 0.163 0.258 U

0.883 0.679 1.1 U

L101032BUB00 6.29 B

1.19 0.17 0.0695 N/A 0.120 0.120 0.0157 0.016 0.01 0.218 U

1.28 0.21 0.137 N/A 0.280 0.280 4.836 NA NA NA 0.17 0.167 0.261 U

1.18 0.576 0.808 L101033BUB00 6.29 B

1.08 0.16 0.0734 N/A 0.010 0.010 0.222 0.222 0.05 0.22 0.985 0.186 0.133 N/A

-0.015 0.000 1.789 NA NA NA 0.263 0.141 0.216 1.77 0.922 1.07 L101028BRQ00 5.70 Q

1.18 0.17 0.082 N/A 0.110 0.110 0.16 0.160 0.07 0.219 U

1.07 0.181 0.0968 N/A 0.070 0.070 2.254 NA NA NA 0.115 0.151 0.253 U

1.73 0.766 0.931 With ingrowth, use Ra226 bkg =

1.07 Th232 bkg =

1.0 Gross results in units of pCi/g.

  • Background with ingrowth (1.07 pCi/g) subtracted from gross result.
    • Background (1.0 pCi/g) subtracted from gross result.

U Qualifier: Result is less than the sample detection limit.

All uncertainty values are reported at the 2-sigma confidence level.

Ave Conc. Ra-226, SS Ave Conc. Tc-99, SS Ave Conc. Th-232, SS Ave Conc. U-234, SS Ave Conc. U-235, SS Ave Conc. U-238, SS 0.000 0.000 0.000 0.000 0.000 0.000 0.045 0.496 Step 8.3.3 Systematic Standard Deviation 0.118 0.122 0.113 1.522 Systematic Median 0.070 Step 8.4.2 NOTES:

0.300 4.312 0.231 0.768 0.141 Systematic Minimum 0.000 0.000 0.000 1.353 0.064 0.817 Systematic Maximum Systematic Mean 0.103 0.147 0.118 2.789 2.530 0.124 0.060 2.769 0.135 1.600 0.410 0.320 Ra-226 Tc-99 Th-232 Inferred U-234 U-235 U-238 Evaluate Final Status Survey Data: LSA-10-10 Sample ID Sample Depth (ft)

Type (Systematic, Bias, QC)

TestAmerica Analytical Results Step 8.3.2

HDP-PR-FSS-721 Final Status Survey Data Evaluation Steps 8.3 Preliminary Data Review and 8.4 Calculation of the Sum-of-Fractions (SOF)

LSA 10-10 FSSDE Worksheets Uniform.xlsx/Ingrowth Data Eval 01/09/2018 Page 3 of 10 Use corrected net results for all DE calcs 721 Sec. 8.4.2 Enr.

SOF Enrichment

(%)

SOF Step 8.4.3 Is Sample in the Root Stratum?

Is ROOT Sample SOF >

0.5?

root count excavation count surface count MDC SOF Step 8.1.1.c L101001BRS00 7.12 S***

2.6 0.10 good 0.13 Step 8.4.1 DCLGW, Measure Tc-99, All SEAs L101002BES00 7.62 S***

1.2 0.05 good 0.14 Uniform U-238/U235 U-234/U235 U-234 Infer U-234 MDC using U-235 MDC

  • ratio of U-234:U-235 @ that sample's enrichment L101003BRS00 6.05 S***

1.6 0.04 good 0.14 U-234 195.4 6.1 18.3 2.5 2.6 4.29716 L101005BRS00 4.20 S***

1.8 0.04 good 0.11 U-235 51.6 13.0 19.4 1.3 1.2 4.32439 L101006BES00 4.70 S***

1.3 0.05 good 0.11 U-238 168.8 9.6 18.8 3.2 1.6 3.48522 L101007BRS00 6.23 S***

1.8 0.05 good 0.14 Tc-99 25.1 8.6 18.7 2.9 1.8 2.63179 L101008BES00 6.73 S***

1.2 0.14 good 0.12 Th-232 2.0 12.4 19.2 1.0 1.3 3.2863 L101009BSS00 1.20 S***

1.8 0.06 good 0.16 Ra-226 1.9 8.9 18.7 3.1 1.8 2.96777 L101010BRS00 5.70 S***

1.5 0.12 good 0.16 13.5 19.4 1.3 1.2 4.75102 L101011BSS00 1.49 S***

1.5 0.08 good 0.20 8.7 18.7 3.0 1.8 3.50906 L101011BSQ00 1.49 Q

1.7 0.28 good 0.16 10.5 18.9 2.9 1.5 4.49031 L101012BRS00 5.99 S***

1.0 0.10 good 0.12 10.9 18.9 3.0 1.5 3.27773 L101013BSS00 S***

1.4 0.17 good 0.15 9.1 18.7 2.6 1.7 5.62382 L101014BRS00 S***

0.8 0.06 good 0.16 16.5 19.9 1.2 1.0 4.98313 L101015BES00 7.34 S***

0.6 0.13 good 0.12 11.1 19.1 3.1 1.4 3.56636 L101016BUB00 B

2.0 0.34 good 0.16 20.9 20.6 1.5 0.8 5.77753 L101016BUI01 I

1.1 0.14 good 0.17 28.5 21.8 1.4 0.6 5.15731 L101016BUI02 I

2.5 0.16 good 0.13 7.9 18.5 11.3 2.0 4.76284 L101016BUI03 I

8.7 0.34 good 0.19 14.6 19.6 2.5 1.1 5.99763 L101016BUI04 I

3.0 0.28 good 0.15 6.3 18.3 3.8 2.5 4.23089 L101017BRS00 5.95 S

1.7 0.24 EXCAVATION good 1

0.13 1.7 18.4 20.1 8.7 6.40159 L101018BES00 6.45 S

2.9 0.39 EXCAVATION good 1

0.13 5.2 18.2 4.0 3.0 4.11255 L101019BSS00 1.06 S

1.5 0.11 ROOT good 1

0.12 9.0 18.7 3.5 1.7 5.54884 L101020BRS00 5.56 S

1.5 0.03 EXCAVATION good 1

0.10 5.4 18.2 2.8 2.9 4.89993 L101021BRS00 4.93 S

2.9 0.22 EXCAVATION good 1

0.22 10.6 18.9 3.0 1.5 5.09659 L101023BRS00 6.13 S

1.1 0.27 EXCAVATION good 1

0.50 10.5 18.9 2.6 1.5 3.94086 L101025BRS00 5.90 S

0.7 0.07 EXCAVATION good 1

0.14 5.4 18.2 3.5 2.9 9.18055 L101026BES00 6.40 S

1.1 0.04 EXCAVATION good 1

0.10 14.1 19.6 1.9 1.1 17.4833 L101027BSS00 1.20 S

1.0 0.08 ROOT good 1

0.12 24.9 21.1 1.4 0.7 6.0268 L101028BRS00 5.70 S

1.0 0.09 EXCAVATION good 1

0.16 14.3 19.6 2.3 1.1 4.39042 L101029BSS00 1.79 S

1.8 0.07 ROOT good 1

0.14 16.2 19.9 3.1 1.0 5.57872 L101030BRS00 6.29 S

1.4 0.15 EXCAVATION good 1

0.12 15.0 19.6 2.3 1.1 4.95883 L101031BES00 7.38 S

2.3 0.13 EXCAVATION good 1

0.10 9.0 18.7 4.3 1.8 4.38632 L101032BUB00 6.29 B

2.2 0.24 good 0.12 11.3 19.1 1.8 1.4 4.27201 L101033BUB00 6.29 B

2.3 0.04 good 0.12 6.8 18.4 2.4 2.3 4.74381 L101028BRQ00 5.70 Q

1.1 0.12 good 0.11 15.9 19.9 2.4 1.0 4.94342 1.8 0.03 6.9 18.4 3.1 2.2 4.81011 0.39 13 3

10 0

6.7 18.4 4.8 2.3 3.97156 0.14 count tot Average Enrichment (%)

1.81 0.11 Step 8.4.5b 0.11 weighted SOFMEAN 0.14 SS RS ES fractions 0

0.230769231 0.769230769 Step 8.4.5c SOFMEAN Re-use Backfill Material 0

Step 8.4.5e SOFMEAN Groundwater 0.16 Step 8.4.5g (<=1)

SOFMEAN, SU 0.30 PASS 7.6 mrem Step 8.4.6 Calculate the dose contribution for the SU by multiplying SOFMEAN,SU (including contribution from Re-use backfill and Groundwater) by 25 mrem.

Infer U234 Step 8.3.4 Average Enrichmen t (%)

Sample Depth (ft)

Type (Systematic, Bias, QC)

Root Stratum SOF Verification (unexcavated/not backfilled only) Step 8.4.4a.1 Sample ID

HDP-PR-FSS-721 Final Status Survey Data Evaluation Steps 8.3 Preliminary Data Review and 8.4 Calculation of the Sum-of-Fractions (SOF)

LSA 10-10 FSSDE Worksheets Uniform.xlsx/Ingrowth Data Eval 01/09/2018 Page 4 of 10 Ave Conc. Ra-226, RS Ave Conc. Tc-99, RS Ave Conc. Th-232, RS Ave Conc. U-234, RS Ave Conc. U-235, RS Ave Conc. U-238, RS 0.100 0.207 0.050 3.031 0.160 1.700 0.040 0.303 0.050 2.402 0.121 1.920 0.040 0.193 0.000 4.312 0.231 2.070 0.060 0.234 0.033 3.248 0.171 1.897 Ave Conc. Ra-226, ES Ave Conc. Tc-99, ES Ave Conc. Th-232, ES Ave Conc. U-234, ES Ave Conc. U-235, ES Ave Conc. U-238, ES 0.18 0.283 0.21 3.543 0.189 1.71 0.41 0.0375 0.3 2.7687 0.152 0.817 0

0.124 0

2.5578 0.135 1.42 0.07 0.0495 0.3 3.4791 0.191 1.03 0.25 0.32 0.21 1.9306 0.0985 1.39 0.09 0.0428 0

1.3529 0.0642 1.6 0

0.0499 0.03 2.2736 0.116 1.66 0.02 0.283 0.06 3.0971 0.156 2.53 0.13 0

0.12 2.3719 0.0938 1.06 0.01 0.0173 0.2 3.133 0.129 0.883 0.116 0.121 0.143 2.651 0.132 1.410

HDP-PR-FSS-721 Final Status Survey Data Evaluation Step 8.5 Performance of Statistical Tests LSA 10-10 FSSDE Worksheets Uniform.xlsx/Step 8.5.3 WRS Test 01/09/2018 Page 5 of 10 SAMPLE ID AREA (Reference, Survey Unit)

Gross SOF (Xi,ref, Yi,SU)

Step 8.5.3a ADJUSTED SOF (Zi) Step 8.5.3b RANKS Step 8.5.3d REFERENCE AREA RANKS 9574-SS-140910-01-01 Reference 1.19 2.188 37 37 9574-SS-140910-01-02 Reference 0.76 1.757 15 15 9574-SS-140910-01-03 Reference 1.02 2.023 24 24 9574-SS-140910-01-04 Reference 1.02 2.018 23 23 9574-SS-140910-01-05 Reference 1.00 2.002 20 20 9574-SS-140910-01-07 Reference 0.87 1.873 17 17 9574-SS-140910-01-08 Reference 1.04 2.040 27 27 9574-SS-140910-01-09 Reference 0.96 1.959 19 19 9574-SS-140910-01-10 Reference 1.20 2.204 38 38 9574-SS-140910-01-11 Reference 1.01 2.007 22 22 9574-SS-140910-01-12 Reference 1.22 2.223 39 39 9574-SS-140910-01-13 Reference 1.03 2.035 26 26 9574-SS-140910-01-14 Reference 1.00 2.005 21 21 9574-SS-140910-01-15 Reference 0.86 1.865 16 16 9574-SS-140910-01-16 Reference 1.24 2.238 41 41 9574-SS-140910-01-17 Reference 1.19 2.185 36 36 9574-SS-140910-01-18 Reference 1.31 2.310 43 43 9574-SS-140910-01-20 Reference 1.18 2.179 34 34 9574-SS-140910-01-21 Reference 1.06 2.064 29 29 9574-SS-140910-01-22 Reference 1.10 2.101 30 30 9574-SS-140910-01-23 Reference 1.29 2.293 42 42 9574-SS-140910-01-24 Reference 1.34 2.339 44 44 9574-SS-140910-01-25 Reference 1.15 2.154 33 33 9574-SS-140910-01-26 Reference 1.18 2.182 35 35 9574-SS-140910-01-27 Reference 1.23 2.227 40 40 9574-SS-140910-01-28 Reference 1.38 2.380 45 45 9574-SS-140910-01-29 Reference 1.05 2.055 28 28 9574-SS-140910-01-30 Reference 0.94 1.941 18 18 9574-SS-140910-01-31 Reference 1.12 2.119 31 31 9574-SS-140910-01-32 Reference 1.15 2.152 32 32 Step 8.5.1 9574-SS-140910-01-33 Reference 1.03 2.028 25 25 Min adjusted bkg SOF 9574-SS-140910-01-34 Reference 0.44 1.443 13 13 1.44 L101017BRS00 Survey Unit 1.31 1.306 11 0

No WRS test necessary L101018BES00 Survey Unit 1.45 1.452 14 0

Perform WRS test L101019BSS00 Survey Unit 1.18 1.178 7

0 No WRS test necessary L101020BRS00 Survey Unit 1.09 1.092 2

0 No WRS test necessary L101021BRS00 Survey Unit 1.28 1.280 10 0

No WRS test necessary L101023BRS00 Survey Unit 1.33 1.333 12 0

No WRS test necessary L101025BRS00 Survey Unit 1.09 1.093 3

0 No WRS test necessary L101026BES00 Survey Unit 1.05 1.045 1

0 No WRS test necessary L101027BSS00 Survey Unit 1.15 1.147 5

0 No WRS test necessary L101028BRS00 Survey Unit 1.15 1.149 6

0 No WRS test necessary L101029BSS00 Survey Unit 1.11 1.108 4

0 No WRS test necessary L101030BRS00 Survey Unit 1.21 1.212 9

0 No WRS test necessary L101031BES00 Survey Unit 1.19 1.193 8

0 No WRS test necessary Rank Sums 1035 943 Wr Step 8.5.3e

  1. Reference Area Measurements m

32

  1. Survey Unit Measurements n

13 Total Number of Measurements Step 8.5.3c N

45 (1-) percentile of a standard normal distribution (MARSSIM Pg. I-10) z 1.645

= 0.05 WRS Critical Value (MARSSIM Pg. I-10, Eq. I.1)

CV 802 TEST:

PASS Step 8.5.3f WRS TEST

HDP-PR-FSS-701 Final Status Survey Plan Development Appendix P-1 Step 8. Calculate the Number of Samples in the Statistical Population LSA 10-10 FSSDE Worksheets Uniform.xlsx/Retrospective Sample Size 01/09/2018 Page 6 of 10 MARSSIM Table 5.1 MARSSIM Table 5.2, = 0.05, = 0.10

/

Pr (or )

Z1- (or Z1-)

0.1 0.528182 0.005 2.576 0.2 0.556223 0.01 2.326 0.3 0.583985 0.015 2.241 0.4 0.611335 0.025 1.960 0.5 0.638143 0.05 1.645

0.6 0.664290 0.10 1.282

0.7 0.689665 0.15 1.036 0.8 0.714167 0.2 0.842 0.9 0.737710 0.25 0.674 1.0 0.760217 0.30 0.524 1.1 0.781627 1.2 0.801892 1.3 0.820978 1.4 0.838864 1.5 0.855541 1.6 0.871014 1.7 0.885299 1.8 0.898420 1.9 0.910413 2.0 0.921319 2.25 0.944167 2.5 0.961428 2.75 0.974067 3.0 0.983039 3.5 0.993329 4.0 0.997658 4.01 1.000000 Uniform DCGL Criteria Evaluation N/2 Value Verification Isotope(s)

SOF (Ra/Tc/Th/Iso U)

St. Dev.

0.11 DCGLSOF 1

LBGR (Mean) 0.14 Shift 0.86 Relative Shift (/)

8.07 MARSSIM Table 5.1 (Pr) 1.000000 N

12 N + 20%

14.4 N/2 8

FSS N/2 8

Verification Check SUFFICIENT MEASUREMENTS "N/2" Corresponds to the number of survey unit measurement locations required for the WRS Test

Survey Unit No.:

Activity (xi)

MDC Activity (xi)

MDC L101011BSS00 L101011BSQ00 Ra-226 1.13 0.073 1.26 0.0784 1.195 1.9 0.13 0.269 0.403 N

L101011BSS00 L101011BSQ00 Tc-99 0.502 0.218 0.381 0.221 0.442 25.1 0.121 3.552 5.321 N

L101011BSS00 L101011BSQ00 Th-232 0.938 0.104 1.28 0.128 1.109 2.0 0.342 0.283 0.424 Y

L101011BSS00 L101011BSQ00 U-2341 2.975 NA 2.606 NA 2.790 195.4 0.369 27.649 41.425 N

L101011BSS00 L101011BSQ00 U-235 0.157 0.173 0.139 0.3 0.148 51.6 NA 7.301 10.939 NA L101011BSS00 L101011BSQ00 U-238 1.71 0.962 1.26 1.09 1.485 168.8 0.450 23.885 35.786 N

Comments:

1. U-234 is inferred, no MDC available.
2. Duplicate assessment is not necessary if the result of either sample is < MDC.

Performed by:

Reviewed by:

Date:

Date:

Quality Record FIELD DUPLICATE SAMPLE ASSESSMENT LSA 10-10 Survey Unit

Description:

Burial Pits Open Land Area South Eastern Survey Unit in "Area 9" Average Activity ( )

(pCi/g)

Nuclide DCGL (pCi/g)

Statistic2 Warning Limit Control Limit Statistic Exceeds Limit?

(Y/N)

Sample ID Field Duplicate Sample ID Radionuclide Sample (pCi/g)

Field Duplicate Sample (pCi/g)

FORM HDP-PR-FSS-703-1 Revision: 2 Page 1 of 1 Hematite Decommissioning Project Procedure: HDP-PR-FSS-703, Final Status Survey Quality Control

Survey Unit No.:

Activity (xi)

MDC Activity (xi)

MDC L101028BRS00 L101028BRQ00 Ra-226 1.11 0.0757 1.08 0.0734 1.095 1.9 0.03 0.269 0.403 N

L101028BRS00 L101028BRQ00 Tc-99 0.193 0.22 0.222 0.22 0.208 25.1 NA 3.552 5.321 NA L101028BRS00 L101028BRQ00 Th-232 0.955 0.166 0.985 0.133 0.970 2.0 0.030 0.283 0.424 N

L101028BRS00 L101028BRQ00 U-2341 4.312 NA 1.789 NA 3.050 195.4 2.523 27.649 41.425 N

L101028BRS00 L101028BRQ00 U-235 0.231 0.235 0.263 0.216 0.247 51.6 NA 7.301 10.939 NA L101028BRS00 L101028BRQ00 U-238 2.07 1

1.77 1.07 1.920 168.8 0.300 23.885 35.786 N

Comments:

1. U-234 is inferred, no MDC available.
2. Duplicate assessment is not necessary if the result of either sample is < MDC.

Performed by:

Reviewed by:

Date:

Date:

Quality Record FIELD DUPLICATE SAMPLE ASSESSMENT LSA 10-10 Survey Unit

Description:

Burial Pits Open Land Area South Eastern Survey Unit in "Area 9" Average Activity ( )

(pCi/g)

Nuclide DCGL (pCi/g)

Statistic2 Warning Limit Control Limit Statistic Exceeds Limit?

(Y/N)

Sample ID Field Duplicate Sample ID Radionuclide Sample (pCi/g)

Field Duplicate Sample (pCi/g)

FORM HDP-PR-FSS-703-1 Hematite Decommissioning Project Procedure: HDP-PR-FSS-703, Final Status Survey Quality Control Revision: 2 Page 1 of 1

LSA 10-10 Sys SOF 0.2 0.4 0.1 0.0 0.2 0.3 0.1 0.0 0.1 0.1 0.1 0.1 0.1

v4.65.2 Last updated 24 January 2017 at 11:30 by W. Clark Evers Descriptives N

13

Mean 95% CI Mean SE SD Variance Skewness Kurtosis LSA 10-10 Sys SOF 0.14 0.08 to 0.21 0.029 0.11 0.01 1.1 0.80

Minimum 1st quartile Median 97.75% CI 3rd quartile Maximum IQR LSA 10-10 Sys SOF 0.03 0.07 0.11 0.07 to 0.24 0.23 0.4 0.16 Distribution: LSA 10-10 Sys SOF SOFn Only A1:A14 0

1 2

3 4

5 6

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

Frequency LSA 10-10 Sys SOF 0

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

LSA 10-10 Sys SOF

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