Laserfiche WebLink
www.vwgylab.com Helena, MT 877472 -0711 - Billings, MT BOB- 735 -4489 - Casper, WY 888- 235 -0515 <br />^ Aw&&W ErAdum Slow 1838 Gillette, WY 866 -666 -7175 - Rapid City, SO BBB- 672 -1225 - College Station, TX OB8- 680 -2218 <br />QA /QC Summary Report <br />Prepared by Casper, WY Branch <br />Client: Cotter Corporation Report Date: 09/26/14 <br />Project: Schwartz -SW 9/3/14 S27625 and S27660 Work Order: C14090147 <br />Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br />Method: D2036C Analytical Run: SUB- B230224 <br />Lab ID: ICV Initial Calibration Verification Standard 09/09/14 11:39 <br />Cyanide, Weak Acid Dissociable 0.104 mg /L 0.0050 104 90 110 <br />Method: D2036C <br />Lab ID: LFB <br />Laboratory Fortified Blank <br />Run: SUB - 6230224 <br />Cyanide, Weak Acid Dissociable <br />0.0932 mg /L <br />0.0050 <br />93 <br />90 110 <br />Lab ID: ICB <br />Method Blank <br />Run: SUB- B230224 <br />Cyanide, Weak Acid Dissociable <br />ND mg /L <br />0.002 <br />Lab ID: LCS1 -ZnCN <br />Laboratory Control Sample <br />Run: SUB- B230224 <br />Cyanide, Weak Acid Dissociable <br />0.0978 mg /L <br />0.0050 <br />98 <br />90 110 <br />Lab ID: B14090484- 001EMS <br />Sample Matrix Spike <br />Run: SUB- B230224 <br />Cyanide, Weak Acid Dissociable <br />0.110 mg /L <br />0.0050 <br />91 <br />80 120 <br />Lab ID: B14090484- 001EMSD <br />Sample Matrix Spike Duplicate <br />Run: SUB- B230224 <br />Cyanide, Weak Acid Dissociable <br />0.111 mg /L <br />0.0050 <br />92 <br />80 120 <br />Qualifiers: <br />RL - Analyte reporting limit. <br />MDC - Minimum detectable concentration <br />ND - Not detected at the reporting limit. <br />Batch: B R230224 <br />09/09/14 11:41 <br />09/09/14 11:44 <br />09/09/14 11:47 <br />09/09/14 12:03 <br />09/09/14 12:05 <br />1.4 10 <br />Page 10 of 29 <br />