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- a �ww.rnergylati.com Helena, W 877- 472 -0711 - Billings, MT 800- 735 -4489 - Casper, WY $88- 235 -0515 <br />Gillette, WY 866 - 086 -7175 - Rapid City, SD 886 -672 -1215 - College Station, TX $88 -600 -1118 <br />QA /QC Summary Report <br />PrPnarPrt by C asnPr WY Branch <br />Client: Cotter Corporation <br />Project: Schwartz -SW 8/7/13 S27022 <br />Analyte <br />Count Result <br />Units <br />Method: E900.0 <br />Sample ID: Th230 -GrAB -1598 <br />Laboratory Control Sample <br />Gross Alpha <br />116 <br />pCi /L <br />Sample ID: Sr90 -GrAB -1598 <br />Laboratory Control Sample <br />Gross Beta <br />180 <br />pCi /L <br />Sample ID: MB -GrAB -1598 <br />6 Method Blank <br />Gross Alpha <br />0.9 <br />pCi /L <br />Gross Alpha precision ( ±) <br />0.6 <br />pCi/L <br />Gross Alpha MDC <br />0.9 <br />pCi /L <br />Gross Beta <br />-0.6 <br />pCi /L <br />Gross Beta precision ( ±) <br />1 <br />pCi /L <br />Gross Beta MDC <br />2 <br />pCi /L <br />Sample ID: 013080219- 002EDUP <br />6 Sample Duplicate <br />Gross Alpha <br />2.67 <br />pCi /L <br />Gross Alpha precision ( ±) <br />2.45 <br />pCi /L <br />Gross Alpha MDC <br />3.14 <br />pCi /L <br />Gross Beta <br />19.7 <br />pCi /L <br />Gross Beta precision ( ±) <br />3.11 <br />pCi /L <br />Gross Beta MDC <br />4.63 <br />pCi /L <br />Sample ID: C13080331- 001FMS <br />Sample Matrix Spike <br />Gross Alpha <br />115 <br />pCi /L <br />Sample ID: C13080331- 001FMSD <br />Sample Matrix Spike Duplicate <br />Gross Alpha <br />113 <br />pCi/L <br />Sample ID: C13080331 -001 FMS <br />Sample Matrix Spike <br />Gross Beta <br />198 <br />pCi /L <br />Sample ID: C13080331 -001 FMSD <br />Sample Matrix Spike Duplicate <br />Gross Beta <br />196 <br />pCi /L <br />Qualifiers: <br />RL - Analyte reporting limit. <br />MDC - Minimum detectable concentration <br />Revised Date: 09/12/13 <br />Report Date: 09/05/13 <br />Work Order: C13080331 <br />RL 01AEC Low Limit High Limit RPD RPDLimit Qual <br />Batch: GrAB -1598 <br />Run: TENNELEC- 3_130813B 08/23/13 18 52 <br />110 80 120 <br />Run: TENNELEC- 3_130813B 08/23/13 18:52 <br />99 80 120 <br />Run: TENNELEC -3 130813B 08/23/13 18:52 <br />U <br />Run: TENNELEC- 3_130813B 08/23/13 18.52 <br />77 242.3 U <br />0.7 41.5 <br />Run- TENNELEC- 3_130813B 08/23/13 18:52 <br />82 70 130 <br />Run: TENNELEC- 3_130813B 08/24/13 08:06 <br />80 70 130 1.6 16.7 <br />Run: TENNELEC- 3_130813B 08/24/13 08:06 <br />106 70 130 <br />Run: TENNELEC- 3_130813B 08/24/13 08:06 <br />104 70 130 1.2 13.6 <br />ND - Not detected at the reporting limit. <br />U - Not detected at minimum detectable concentration <br />Page 21 of 26 <br />