Laserfiche WebLink
ENERGY www.etergylab.t�m l Y Helena, Mr 877- 472 -0711 • Billings, MT 808 - 735 -4488 • Casper, WY 888 -235 -0515 <br />Gillette, W Y 888 -888 -7175 • Rapid City, SD 888 -672 -1225 • College Station, TX 888 -818 -2218 <br />QA/QC Summary Report <br />Prepared by Casper, WY Branch <br />Client: Cotter Corporation <br />Project: Schwartz SW 5/01/12 S26376 & S26383 <br />Analyte Count Result Units <br />Method: E900.0 <br />Sample ID: Th230 -GrAB -1276 <br />Gross Alpha <br />Sample ID: MB -GrAB -1276 <br />Gross Alpha <br />Gross Alpha precision ( ±) <br />Gross Alpha MDC <br />Gross Beta <br />Gross Beta precision ( ±) <br />Gross Beta MDC <br />Qualifiers: <br />RL - Analyte reporting limit. <br />MDC - Minimum detectable concentration <br />U - Not detected at minimum detectable concentration <br />Laboratory Control Sample <br />222 pCi /L <br />Sample ID: Cs137 -GrAB -1276 Laboratory Control Sample <br />Gross Beta 178 pCi /L <br />6 Method Blank <br />-0.06 <br />0.7 <br />1 <br />-1.0 <br />1 <br />3 <br />pCi /L <br />pCi /L <br />pCi /L <br />pCi /L <br />pCi /L <br />pCi /L <br />Sample ID: C12050367 -003AMS Sample Matrix Spike <br />Gross Alpha 198 pCi /L <br />Sample ID: C12050367 -003AMSD Sample Matrix Spike Duplicate <br />Gross Alpha 186 pCi /L <br />Sample ID: C12050367 -003AMS Sample Matrix Spike <br />Gross Beta 171 pCi /L <br />Sample ID: C12050367 - 003AMSD Sample Matrix Spike Duplicate <br />Gross Beta 173 pCi /L <br />Sample ID: C12050427 - 001ADUP 3 Sample Duplicate <br />Gross Alpha 0.934 pCi /L <br />Gross Alpha precision ( ±) 2.19 pCi /L <br />Gross Alpha MDC 3.60 pCi /L <br />Report Date: 06/11/12 <br />Work Order: C12050084 <br />RL %REC Low Limit High Limit RPD RPDLimit Qual <br />Run: G542M_1205266 <br />108 80 120 <br />Run: G542M_120526B <br />96 80 120 <br />Run: G542M_120526B <br />Run: G542M_120526B <br />97 70 130 <br />Run: G542M_120526B <br />92 70 130 <br />Run: G542M_120526B <br />93 70 130 <br />Run: G542M_120526B <br />94 70 130 <br />Run: G542M_120526B <br />ND - Not detected at the reporting limit. <br />R - RPD exceeds advisory limit. <br />Batch: GrAB -1276 <br />06/07/12 08:24 <br />06/07/12 08:24 <br />06/07/12 08:24 <br />U <br />U <br />06/07/12 08:24 <br />06/07/12 08:24 <br />6.2 14 <br />06/07/12 08:24 <br />06/07/12 08:24 <br />1.0 14 <br />06/07/12 20:38 <br />150 105.1 UR <br />Duplicate RPD is outside of the acceptance range for this analysis indicating a possible low precision for the batch. The sample associated with this Duplicate has been <br />reanalyzed and the results for the reanalysis are shown on the Analytical Report for that sample. <br />Page 23 of 29 <br />