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www.ene dab.com Helena,W 877-472-0711 •Billings,MY 000-735-4489•Casper,WY 888-2354515 <br /> Av*"ft0im An IM Gillette,wY 866-686-7175•Rapid City,SD 888-672-1225•College Station,iX 888-690-2218 <br /> QA/QC Summary Report <br /> Prepared by Casper, WY Branch <br /> Client: Cotter Corporation Report Date: 06/26/14 <br /> Project: Schwartz GW 06/05/14 S27539, S27540 Work Order: C14060251 <br /> Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br /> Method: E900.0 Batch:GrAB-1780 <br /> Lab ID: TH230-GRAB-1780 Laboratory Control Sample Run:TENNELEC-3_140620C 06/24/14 01:09 <br /> Gross Alpha 123 pCi/L 106 80 120 <br /> Lab ID: SR90-GRAB-1780 Laboratory Control Sample Run:TENNELEC-3_140620C 06/24/14 01:09 <br /> Gross Beta 189 pCi/L 94 80 120 <br /> Lab ID: MB-GRAB-1780 6 Method Blank Run:TENNELEC-3 140620C 06/24/14 01:09 <br /> Gross Alpha 2 pCi/L <br /> Gross Alpha precision(±) 0.7 pCi/L <br /> Gross Alpha MDC 1 pCi/L <br /> Gross Beta -1.0 pCi/L U <br /> Gross Beta precision(±) 1 pCi/L <br /> Gross Beta MDC 2 pCi/L <br /> Lab ID: C14060251-001 FDUP 6 Sample Duplicate Run:TENNELEC-3_140620C 06/24/14 01:09 <br /> Gross Alpha 38.9 pCi/L 11 22.6 <br /> Gross Alpha precision(±) 2.40 pCi/L <br /> Gross Alpha MDC 1.31 pCi/L <br /> Gross Beta 15.8 pCi/L 24 35.4 <br /> Gross Beta precision(±) 1.88 pCi/L <br /> Gross Beta MDC 2.59 pCi/L <br /> Lab ID: C14060278-004EMS Sample Matrix Spike Run:TENNELEC-3_140620C 06/24/14 01:08 <br /> Gross Alpha 131 pCi/L 93 70 130 <br /> Lab ID: C14060278-004EMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140620C 06/24/14 01:09 <br /> Gross Alpha 141 pCi/L 102 70 130 7.4 17.3 <br /> Lab ID: C14060278-004EMS Sample Matrix Spike Run:TENNELEC-3_140620C 06/24/14 01:09 <br /> Gross Beta 215 pCi/L 104 70 130 <br /> Lab ID: C14060278-004EMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140620C 06/24/14 01:09 <br /> Gross Beta 217 pCi/L 105 70 130 0.8 13.7 <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 />