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Trust our People.Trust our Data. Billings,MT800.735.4489•Casper,WY888.235.0515 <br /> www.energylab,com College Station,TX$88.690.2218•Gillette.WY 866.686.7175•Helena,MT 877.472.0711 <br /> QA/QC Summary Report <br /> Prepared by Casper,WY Branch <br /> Client: Cotter Corporation Report Date: 06/27/16 <br /> Project: Schwartz-SW 6/2/16 S28964,S28968 Work Order: C16060136 <br /> Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br /> Method: E900.0 Batch:GrAB-2236R <br /> Lab ID: Sr90-GrAB-2236 Laboratory Control Sample Run:TENNELEC-3_160621C 06/25/16 11:27 <br /> Gross Beta 201 pCi/L 105 80 120 <br /> Lab ID: MB-GrAB-2236 6 Method Blank Run:TENNELEC-3_160621C 06/25/16 11:27 <br /> Gross Alpha 2 pCi/L <br /> Gross Alpha precision(t) 1.0 pCi/L <br /> Gross Alpha MDC 1.0 pCi/L <br /> Gross Beta 0.5 pCi/L U <br /> Gross Beta precision(t) 1 pCi/L <br /> Gross Beta MDC 2 pCi/L <br /> Lab ID: C16060295-001DDUP 6 Sample Duplicate Run:TENNELEC-3_160621C O6/25/16 11:27 <br /> Gross Alpha 34.6 pCi/L 45 52.5 <br /> Gross Alpha precision(t) 7.70 pCi/L <br /> Gross Alpha MDC 3.19 pCi/L <br /> Gross Beta 18.6 pCi/L 26 44.3 <br /> Gross Beta precision(t) 3.54 pCi/L <br /> Gross Beta MDC 4.62 pCi/L <br /> Lab ID: C16060295-002DMS Sample Matrix Spike Run:TENNELEC-3_160621C O6/25/16 11:27 <br /> Gross Alpha 377 pCi/L -7 70 130 S <br /> -Spike response is outside of the acceptance range for this analysis. Since the LCS and the RPD recoveries are acceptable,the response is considered to be matrix related <br /> The batch is approved. <br /> Lab ID: C16060295-002DMS Sample Matrix Spike Run:TENNELEC-3_160621C 06/25/16 11:27 <br /> Gross Beta 260 pCi/L 107 70 130 <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 />