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• www.emdab.com Helena,MT 877-472-0711 •Billings,MY 800-735-4489•Casper,WY 886 235-0515 <br /> n AUNa►EnabW89"rant Gillette,WY 866-666-7175 •Rapid City,SD 886-672-1225•College Station,TX 888 600-2218 <br /> QA/QC Summary Report <br /> Prepared by Casper,WY Branch <br /> Client: Cotter Corporation Report Date: 06/17/14 <br /> Project: Schwartz GW 5/22/14 S27512, S27513 Work Order: C14050752 <br /> Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br /> Method: E900.0 Batch:GrAB-1755 <br /> Lab ID: Th230-GrAB-1755 Laboratory Control Sample Run:TENNELEC-3_140605A 06/06/14 12:54 <br /> Gross Alpha 118 pCi/L 101 80 120 <br /> Lab ID: Sr90-GrAB-1755 Laboratory Control Sample Run:TENNELEC-3_140605A 06/06/14 12:54 <br /> Gross Beta 190 pCi/L 94 80 120 <br /> Lab ID: MB-GrAB-1755 6 Method Blank Run:TENNELEC-3 140605A 06/06/14 12:54 <br /> Gross Alpha 2 pCi/L <br /> Gross Alpha precision(±) 0.7 pCi/L <br /> Gross Alpha MDC 1.0 pCi/L <br /> Gross Beta -0.5 pCi/L U <br /> Gross Beta precision(±) 1 pCi/L <br /> Gross Beta MDC 2 pCi/L <br /> Lab ID: C14050485-002ADUP 6 Sample Duplicate Run:TENNELEC-3_140605A 06/06/14 12:55 <br /> Gross Alpha 4630 pCi/L 12 29.4 <br /> Gross Alpha precision(±) 434 pCi/L <br /> Gross Alpha MDC 329 pCi/L <br /> Gross Beta 1040 pCi/L 36 60.7 <br /> Gross Beta precision(±) 337 pCi/L <br /> Gross Beta MDC 522 pCi/L <br /> Lab ID: C14050752-001FMS Sample Matrix Spike Run:TENNELEC-3_140605A 06/06/14 12:55 <br /> Gross Alpha 646 pCi/L 84 70 130 <br /> Lab ID: C14050752-001FMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140605A 06/06/14 12:55 <br /> Gross Alpha 640 pCi/L 78 70 130 1.0 13.1 <br /> Lab ID: C14050752-001FMS Sample Matrix Spike Run:TENNELEC-3_140605A 06/06/14 12:54 <br /> Gross Beta 331 pCi/L 86 70 130 <br /> Lab ID: C1 4050752-001 FMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140605A 06/06/14 12:54 <br /> Gross Beta 363 pCi/L 102 70 130 9.3 13.1 <br /> Qualifiers: <br /> RL-Analyte reporting limit. ND-Not detected at the reporting limit. <br /> MDC-Minimum detectable concentration U-Not detected at minimum detectable concentration <br /> Page 19 of 24 <br />