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• - WWW.enerdab.conn Helena,MT 877-472-0711 •Billings,MT 800-735-4489•Casper,WY 888-235-0515 <br /> Ae�tlalE�alirAnSmc.IH32 Gillette,WY 866-606-7175•Rapid City,SD 886-672-1225•College Station,TX 888-690-2218 <br /> QA/QC Summary Report <br /> Prepared by Casper, WY Branch <br /> Client: Cotter Corporation Report Date: 05/21/14 <br /> Project: Schwartz-SW 5/1/14 S27466 Work Order: C14050047 <br /> Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br /> Method: E900.0 Batch:GrAB-1739 <br /> Lab ID: Th230-GrAB-1739 Laboratory Control Sample Run:TENNELEC-3_140512A 05/13/14 18:21 <br /> Gross Alpha 133 pCi/L 115 80 120 <br /> Lab ID: Sr90-GrAB-1739 Laboratory Control Sample Run:TENNELEC-3_140512A 05/13/14 18:21 <br /> Gross Beta 167 pCi/L 94 80 120 <br /> Lab ID: MB-GrAB-1739 6 Method Blank Run:TENNELEC-3_140512A 05/13/14 18:21 <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 -1 pCi/L U <br /> Gross Beta precision(±) 1 pCi/L <br /> Gross Beta MDC 2 pCi/L <br /> Lab ID: C14050047-001FDUP 6 Sample Duplicate Run:TENNELEC-3_140512A 05/13/14 18:22 <br /> Gross Alpha 2.45 pCi/L 8.3 80.9 <br /> Gross Alpha precision(±) 0.896 pCi/L <br /> Gross Alpha MDC 1.20 pCi/L <br /> Gross Beta 0.949 pCi/L 20 354.9 U <br /> Gross Beta precision(±) 1.55 pCi/L <br /> Gross Beta MDC 2.57 pCi/L <br /> Lab ID: C14050142-004EMS Sample Matrix Spike Run:TENNELEC-3_140512A 05/13/14 18:21 <br /> Gross Alpha 143 pCi/L 92 70 130 <br /> Lab ID: C14050142-004EMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140512A 05/13/14 18:22 <br /> Gross Alpha 146 pCi/L 95 70 130 2.3 16.8 <br /> Lab ID: C14050142-004EMS Sample Matrix Spike Run:TENNELEC-3_140512A 05/13/14 18:22 <br /> Gross Beta 208 pCi/L 112 70 130 <br /> Lab ID: C14050142-004EMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140512A 05/13/14 18:22 <br /> Gross Beta 201 pCi/L 109 70 130 3.3 13.8 <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 22 of 27 <br />