Laserfiche WebLink
ENERGY <br />A '-10 OAT0RI F - `; <br />Client: Cotter Corporation <br />Project: Schwartz SW 4/19/11 S25751- S25758 <br />Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br />Method: E900.0 <br />Sample ID: MB -GrAB -1077 <br />Gross Alpha <br />Gross Alpha precision ( ±) <br />Gross Alpha MDC <br />Gross Beta <br />Gross Beta precision ( ±) <br />Gross Beta MDC <br />www.energylab.cnm <br />AmtlytkalEasflarco SGxa NM J ! <br />6 Method Blank <br />-2 pCi /L <br />0.7 pCi /L <br />1 pCi /L <br />-0.7 pCi /L <br />1 pCi /L <br />2 pCi /L <br />Sample ID: Th230 - GrAB - 1077 Laboratory Control Sample <br />Gross Alpha 90.3 pCi /L 90 80 120 <br />Sample ID: Cs137 - GrAB - 1077 Laboratory Control Sample <br />Sample ID: C11040710- 001AMS Sample Matrix Spike <br />Qualifiers: <br />RL - Analyte reporting limit. <br />MDC - Minimum detectable concentration <br />U - Not detected at minimum detectable concentration <br />Helena, MT 877 -472 -0711 • Billings, MT 800-735-4419 • Casper, WY 888 -235 -0515 <br />Gillette, WY 668 -888 -7175 • Rapid City, SD 896 -872 -1225 • Collage Station, TX 888 -690 -2218 <br />QA/QC Summary Report <br />Prepared by Casper, WY Branch <br />Run: G542M_110428A <br />Run: G542M 110428A <br />Run: G542M_110428A <br />Gross Beta 94.3 pCi /L 108 80 120 <br />Run: G542M_110428A <br />ND - Not detected at the reporting limit. <br />R - RPD exceeds advisory limit. <br />Report Date: 05/23/11 <br />Work Order: C11040623 <br />Batch: GrAB -1077 <br />05/04/11 00:02 <br />U <br />U <br />05/04/11 00:02 <br />05/04/11 00:02 <br />05/04/11 12:18 <br />Gross Alpha 107 pCi /L 104 70 130 <br />Sample ID: C11040710 001AMSD Sample Matrix Spike Duplicate Run: G542M_110428A 05/04/11 12:18 <br />Gross Alpha 107 pCi /L 104 70 130 0.0 17.7 <br />Sample ID: C11040710 001AMS Sample Matrix Spike Run: G542M_110428A 05/04/11 12:18 <br />Gross Beta 91.0 pCi /L 99 70 130 <br />Sample ID: C11040710 001AMSD Sample Matrix Spike Duplicate Run: G542M_110428A 05/04/11 12:18 <br />Gross Beta 94.7 pCi /L 103 70 130 4.0 15.8 <br />Sample ID: C11040774 005ADUP 6 Sample Duplicate Run: G542M_110428A 05/04/11 12:18 <br />Gross Alpha 5.88 pCi /L 2000 174.3 UR <br />Gross Alpha precision ( ±) 5.81 pCi /L <br />Gross Alpha MDC 9.18 pCi /L <br />Gross Beta 2.36 pCi /L 500 299 UR <br />Gross Beta precision ( ±) 2.66 pCi /L <br />Gross Beta MDC 4.39 pCi /L <br />- The Sample and the Duplicate are both below the MDC; the RPD is acceptable. <br />Page 25 of 38 <br />