Laserfiche WebLink
• www.energylab.com Helena,UT 877-472-0711 •Billings,UT 600-735-4489•Casper,WY 888-235-0515 <br /> �e�► '�E'a' ' 'r Gillette,Wy 866-686-7175•Rapid City,So 888-672-1225•College Station,TX 888-690-2218 <br /> QA/QC Summary Report <br /> Prepared by Casper, WY Branch <br /> Client: Cotter Corporation Report Date: 04/22/14 <br /> Project: Schwartz-GW 4/8/14 S27456 Work Order: C14040300 <br /> Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br /> Method: E903.0 Batch: RA226-7145 <br /> Lab ID: C14040415-001EMS Sample Matrix Spike Run:G5000W_140415B 04/21/14 10:30 <br /> Radium 226 19 pCi/L 81 70 130 <br /> Lab ID: C14040415-001EMSD Sample Matrix Spike Duplicate Run:G5000W_140415B 04/21/14 10:30 <br /> Radium 226 18 pCi/L 77 70 130 4.1 21.7 <br /> Lab ID: MB-RA226-7145 3 Method Blank Run:G5000W 140415B 04/21/14 10:30 <br /> Radium 226 0.2 pCi/L <br /> Radium 226 precision(±) 0.1 pCi/L <br /> Radium 226 MDC 0.2 pCi/L <br /> Lab ID: LCS-RA226-7145 Laboratory Control Sample Run:G5000W_140415B 04/21/14 10:30 <br /> Radium 226 9.9 pCi/L 86 80 120 <br /> Qualifiers: <br /> RL-Analyte reporting limit. ND-Not detected at the reporting limit. <br /> MDC-Minimum detectable concentration <br /> Page 19 of 23 <br />