Laserfiche WebLink
- WWWZ eWsb.com Helena, W 877472 -0711 - Billings, W 800 -735 -4489 - Casper, WY 888 -235 -8515 <br />' WWWE=h V=IM Gillette, WY 866 - 686 -7175 - Rapid City, SO 886- 672 -1225 - College Station, T% 888- 690 -2218 <br />QA /QC Summary Report <br />Prepared by Casper, WY Branch <br />Client: Cotter Corporation <br />Project: Schwartz -SW 8/7/13 S27022 <br />Revised Date. 09/12/13 <br />Report Date: 09/05/13 <br />Work Order: 013080331 <br />Analyte <br />Count Result Units <br />RL ° /.REC <br />Low Limit High Limit RPD <br />RPDLimit Qual <br />Method: E903.0 <br />Batch: RA226 -6791 <br />Sample ID: C13080303 -001 GMS <br />Sample Matrix Spike <br />Run: BERTHOLD 770- 2_130814A <br />08/20/13 10:00 <br />Radium 226 <br />32 pCi /L <br />139 <br />70 130 <br />S <br />- Spike response is outside of the acceptance range for this analysis Since the LCS <br />and the RPD for the MS MSD pair are acceptable, the response <br />is considered to be <br />matrix related. The batch is approved <br />Sample ID: C13080303- 001GMSD <br />Sample Matrix Spike Duplicate <br />Run: BERTHOLD 770- 2_130814A <br />08/20/13 10:00 <br />Radium 226 <br />34 pCi /L <br />149 <br />70 130 6.6 <br />23.1 S <br />- Spike response is outside of the acceptance range for this analysis Since the LCS <br />and the RPD for the MS MSD pair are acceptable, the response <br />is considered to be <br />matrix related The batch is approved. <br />Sample ID: MB -RA226 -6791 <br />3 Method Blank <br />Run- BERTHOLD 770- 2_130814A <br />08/20/13 11:58 <br />Radium 226 <br />-0.07 pCi /L <br />U <br />Radium 226 precision ( ±) <br />0.2 pCi /L <br />Radium 226 MDC <br />0.4 pCi /L <br />Sample ID: LCS -RA226 -6791 <br />Laboratory Control Sample <br />Run: BERTHOLD 770- 2_130814A <br />08/20/13 11:58 <br />Radium 226 <br />13 pCi /L <br />118 <br />80 120 <br />Method: E903.0 <br />Batch: RA226 -6794 <br />Sample ID: C13080329 -001 EMS <br />Sample Matrix Spike <br />Run: BERTHOLD 770- 2_130814B <br />09/04/13 01:28 <br />Radium 226 <br />28 pCi /L <br />98 <br />70 130 <br />Sample ID: C13080331- 001FDUP <br />3 Sample Duplicate <br />Run: BERTHOLD 770- 2_130814B <br />09/04/13 01:28 <br />Radium 226 <br />0.44 pCi /L <br />45 <br />71.1 <br />Radium 226 precision ( ±) <br />0.17 pCi /L <br />Radium 226 MDC <br />018 pCi /L <br />Sample ID: MB- RA226 -6794 <br />3 Method Blank <br />Run: BERTHOLD 770- 2_130814B <br />09/04/13 03:04 <br />Radium 226 <br />0.01 pCi /L <br />U <br />Radium 226 precision ( ±) <br />0.10 pCi /L <br />Radium 226 MDC <br />0.2 pCi /L <br />Sample ID: LCS - RA226 -6794 <br />Laboratory Control Sample <br />Run: BERTHOLD 770- 2_130814B <br />09/04/13 03:04 <br />Radium 226 <br />12 pCi /L <br />104 <br />80 120 <br />Qualifiers: <br />RL - Analyte reporting limit. <br />MDC - Minimum detectable concentration <br />U - Not detected at minimum detectable concentration <br />ND - Not detected at the reporting limit. <br />S - Spike recovery outside of advisory limits. <br />Page 22 of 26 <br />