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www.ene dab.com Helena,MT 877472-0711 •Billings,MT 808-735-4488•Casper,WY 888-235-0515 <br /> tit Gillette,WY 866-686-7175•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: 06/24/14 <br /> Project: Schwartz-SW 6/2/14 S27527 TH S27533 Work Order: C14060071 <br /> Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qua[ <br /> Method: E900.0 Batch:GrAB-176311 <br /> Lab ID: Th230-GrAB-1763 Laboratory Control Sample Run:TENNELEC-3_140611 B 06/16/14 22:56 <br /> Gross Alpha 119 pCi/L 102 80 120 <br /> Lab ID: Sr90-GrAB-1763 Laboratory Control Sample Run:TENNELEC-3_140611 B 06/16/14 22:56 <br /> Gross Beta 179 pCi/L 90 80 120 <br /> Lab ID: MB-GrAB-1763 6 Method Blank Run:TENNELEC-3 140611 B 06/16/14 22:56 <br /> Gross Alpha 2 pCi/L <br /> Gross Alpha precision(±) 0.7 pCi/L <br /> Gross Alpha MDC 1 pCi/L <br /> Gross Beta -2 pCi/L U <br /> Gross Beta precision(±) 1 pCi/L <br /> Gross Beta MDC 2 pCi/L <br /> Lab ID: C14050913-001ADUP 6 Sample Duplicate Run:TENNELEC-3_140611 B 06/16/14 22:56 <br /> Gross Alpha 13.1 pCi/L 40 98 <br /> Gross Alpha precision(±) 5.04 pCi/L <br /> Gross Alpha MDC 6.63 pCi/L <br /> Gross Beta 15.8 pCi/L 46 91.5 <br /> Gross Beta precision(±) 8.80 pCi/L <br /> Gross Beta MDC 14.2 pCi/L <br /> Lab ID: C14060071-001FMS Sample Matrix Spike Run:TENNELEC-3_140611B 06/16/14 22:55 <br /> Gross Alpha 137 pCi/L 115 70 130 <br /> Lab ID: C14060071-001 FMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140611 B 06/16/14 22:56 <br /> Gross Alpha 144 pCi/L 121 70 130 4.8 15.9 <br /> Lab ID: C14060071-001 FMS Sample Matrix Spike Run:TENNELEC-3_140611 B 06/16/14 22:56 <br /> Gross Beta 207 pCi/L 101 70 130 <br /> Lab ID: C14060071-001FMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140611B 06/16/14 22:56 <br /> Gross Beta 227 pCi/L 111 70 130 9.4 13.6 <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 27 of 38 <br />