Laserfiche WebLink
rrirwdkWabCOm I Mf,671-472-0711 • BiIIings, Atf 600-795-4410 • vesper wY885-285-1513 <br />AMf1?ICuEq Y?pSMp 1lSI )7175 - Rapid city, so 818-672-1225 • GDIlege"Sti iDn, TX 885-650-2218 <br />QA/QC Summary Report <br />Prepared by Casper, WY Branch <br />Client: Cotter Corporation Report Date: 04/20/11 <br />Project: Schwartz-SW 3/22/11 S25636-S25643 Work order: C11030702 <br />Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br /> Batch: RA226-5261 <br />Method: E903.0 <br />Sample ID: C11030702-007FMS Sample Matrix Spike Run: BERTHOLD 770-2_110327A 04/11/11 12:47 <br />Radium 226 15 pCi/L 114 70 130 <br />Sample ID: C11030702-007FMSD Sample Matrix Spike Duplicate Run: BERTHOLD 770-2_110327A 04/11/11 12:47 <br />Radium 226 13 pCi/L 100 70 130 13 26 <br />Sample ID: MB-RA226-5261 3 Method Blank Run: BERTHOLD 770-2_110327A 04/11/11 12:47 <br />Radium 226 -0.09 pCi/L U <br />Radium 226 precision (±) 0.07 pCi/L <br />Radium 226 MDC 0.2 pCi/L <br />Sample ID: LCS-RA226-5261 Laboratory Con trol Sample Run: BERTHOLD 770-2_110327A 04/11/11 12:47 <br />Radium 226 7.0 pCi/L 112 85 115 <br />Method: E903.0 <br />Sample ID: C1 1030665-001 DIVIS <br />Radium 226 <br />Sample ID: C11030665-001 DMSD <br />Radium 226 <br />Sample ID: MB-RA226-5258 <br />Radium 226 <br />Radium 226 precision (±) <br />Radium 226 MDC <br />Sample ID: LCS-RA226-5258 <br />Radium 226 <br />Sample Matrix Spike <br />12 pCi/L <br />Sample Matrix Spike Duplicate <br />12 pCi/L <br />3 Method Blank <br />0.08 pCi/L <br />0.07 pCi/L <br />0.1 pCi/L <br />Laboratory Control Sample <br />6.0 pCi/L <br />Batch: HA22b-b25b <br />Run: TENNELEC-3_110324B 03/30/11 08:32 <br />94 70 130 <br />Run: TENNELEC-3_110324B 03/30/11 08:32 <br />95 70 130 1.1 25 <br />Run: TENNELEC-3_110324B 03/30/11 10:25 <br />U <br />Run: TENNELEC-3_110324B 03/30/11 10:25 <br />93 85 115 <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 26 of 38