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• www.mer&ab.com Helena,MR 877-472-0711 •Billings,MT 801-735-4489•Casper,WY 888-235-0515 <br /> - Aat/tkalExcatNMarSk�ce t85T Gillette,WY 866-686-7175•Rapid City,SD 8BB-672-1225•College Station,T%888-690-2218 <br /> QA/QC Summary Report <br /> Prepared by Casper,WY Branch <br /> Client: Cotter Corporation Report Date: 06/02/14 <br /> Project: Schwartz-SW 5/1/14 S27472 thru S27475 and S27467 Work Order: C14050155 <br /> Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDL[mit Qua[ <br /> Method: E900.0 Batch:GrAB-1740 <br /> Lab ID: Th230-GrAB-1740 Laboratory Control Sample Run:TENNELEC-3_140513A 05/14/14 21:14 <br /> Gross Alpha 129 pCi/L 111 80 120 <br /> Lab ID: Sr90-GrAB-1740 Laboratory Control Sample Run:TENNELEC-3_140513A 05/14/14 21:14 <br /> Gross Beta 165 pCi/L 93 80 120 <br /> Lab ID: MB-GrAB-1740 6 Method Blank Run:TENNELEC-3 140513A 05/14/14 21:14 <br /> Gross Alpha 0.7 pCi/L U <br /> Gross Alpha precision(±) 0.8 pCi/L <br /> Gross Alpha MDC 1 pCi/L <br /> Gross Beta -1 pCi/L U <br /> Gross Beta precision(±) 2 pCi/L <br /> Gross Beta MDC 3 pCi/L <br /> Lab ID: C14050155-005FDUP 6 Sample Duplicate Run:TENNELEC-3_140513A 05/14/14 21:15 <br /> Gross Alpha 25.9 pCi/L 1.8 27.3 <br /> Gross Alpha precision(±) 2.24 pCi/L <br /> Gross Alpha MDC 1.46 pCi/L <br /> Gross Beta 2.59 pCi/L 17 143.4 U <br /> Gross Beta precision(±) 1.94 pCi/L <br /> Gross Beta MDC 3.08 pCi/L <br /> Lab ID: C14050254-002HMS Sample Matrix Spike Run:TENNELEC-3_140513A 05/14/14 21:14 <br /> Gross Alpha 132 pCi/L 108 70 130 <br /> Lab ID: C14050254-002HMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140513A 05/14/14 21:14 <br /> Gross Alpha 142 pCi/L 117 70 130 7.2 19 <br /> Lab ID: C14050254-002HMS Sample Matrix Spike Run:TENNELEC-3_140513A 05/14/14 21:15 <br /> Gross Beta 206 pCi/L 112 70 130 <br /> Lab ID: C14050254-002HMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140513A 05/14/14 21:15 <br /> Gross Beta 203 pCi/L 110 70 130 1.8 14.6 <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 26 of 35 <br />