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9MMM, <br /> www.anergylab.com Helena,MT 977-472-0711 •Billings,MIT 800-735-4409•Casper WY 888-235-0515 <br /> AaaljYe+IFaaMniia 1T Gillette,WY 8fifi-fi6fi-1175•Rapid City,SD 888-672-1225•College Station,T%888-fi90-2218 <br /> QA/QC Summary Report <br /> Prepared by Casper, WY Branch <br /> Client: Cotter Corporation Report Date: 08/21/14 <br /> Project: Schwartz-GW 7/29/14 S27612 Work Order: C14071021 <br /> Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br /> Method: E900.0 Batch:GrAB-1809R <br /> Lab ID: Th230-GrAB-1809 Laboratory Control Sample Run:TENNELEC-3-140804B 08/08/14 01:29 <br /> Gross Alpha 138 pCi/L 120 80 120 <br /> Lab ID: Sr90-GrAB-1809 Laboratory Control Sample Run:TENNELEC-3_140804B 08/08/14 01:29 <br /> Gross Beta 207 pCi/L 98 80 120 <br /> Lab ID: MB-GrAB-1809 6 Method Blank Run:TENNELEC-3_140804B 08/08/14 01:29 <br /> Gross Alpha 0.4 pCi/L U <br /> Gross Alpha precision(±) 0.7 pCi/L <br /> Gross Alpha MDC 1 pCi/L <br /> Gross Beta 9 pCi/L <br /> Gross Beta precision(±) 2 pCi/L <br /> Gross Beta MDC 3 pCi/L <br /> Lab ID: C14071021-001FDUP 6 Sample Duplicate Run:TENNELEC-3_140804B 08/08/14 01:30 <br /> Gross Alpha 110 pCi/L 13 18 <br /> Gross Alpha precision(±) 4.29 pCi/L <br /> Gross Alpha MDC 1.62 pCi/L <br /> Gross Beta 24.1 pCi/L 4.4 27.6 <br /> Gross Beta precision(±) 2.07 pCi/L <br /> Gross Beta MDC 2.55 pCi/L <br /> Lab ID: C14080004-001IMS Sample Matrix Spike Run:TENNELEC-3_140804B 08/08/14 01:29 <br /> Gross Alpha 1360 pCi/L 76 70 130 <br /> Lab ID: C14080004-001IMSD Sample Matrix Spike Duplicate Run:TENNELEC-3-140804B 08/08/14 01:29 <br /> Gross Alpha 1170 pCi/L 64 70 130 14 19.7 S <br /> -Spike response is outside of the acceptance range for this analysis. Since the LCS and the RPD for the MS/MSD pair are acceptable,the response is considered to be <br /> matrix related. The batch is approved. <br /> Lab ID: C14080004-0011MS Sample Matrix Spike Run:TENNELEC-3_140804B 08/08/14 01:29 <br /> Gross Beta 3200 pCi/L 113 70 130 <br /> Lab ID: C14080004-001IMSD Sample Matrix Spike Duplicate Run:TENNELEC-3_140804B 08/08/14 01:29 <br /> Gross Beta 3130 pCi/L 110 70 130 2.4 13.7 <br /> Qualifiers: <br /> RL-Analyte reporting limit. ND-Not detected at the reporting limit. <br /> MDC-Minimum detectable concentration S-Spike recovery outside of advisory limits. <br /> U-Not detected at minimum detectable concentration <br /> Page 18 of 22 <br />