Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES,INC. <br /> QA/QC Report <br /> Client: Shaw Environmental&Infrastructure,Inc Service Request: P0800887 <br /> Project: Foothill Landfill,San Joaquin County/124591 (Ground Water) Date Extracted: 04/02/2008 <br /> Sample Matrix: Water Date Analyzed: 04/02/2008 <br /> Matrix Spike/Duplicate Matrix Spike Summary <br /> Volatile Organic Compounds <br /> Sample Name: Batch QC Units: ug/L <br /> Lab Code: P0800877-002 Basis: NA <br /> Extraction Method: EPA 5030E Level: Low <br /> Analysis Method: 8260B Extraction Lot: PWG0800501 <br /> Batch OCMS Batch QCDMS <br /> PWG0800501-1 P WG0800501-2 <br /> Matrix Spike Duplicate Matrix Spike <br /> Sample %Rec RPD <br /> Analyte Name Result Result Expected %Rec Result Expected %Rec Limits RPD Limit <br /> 1,1,1-Trichloroethane(TCA) ND 12.1 10.0 121 11.8 10.0 118 52-158 2 25 <br /> 1,1-Dichloroethane ND 11.4 10.0 114 10.9 10.0 109 59-145 5 25 <br /> 1,1-Dichloroethene ND 11.8 10.0 118 11.0 10.0 110 27-176 6 25 <br /> 1,2-Dichloroethane(EDC) ND 11.7 10.0 117 11.5 10.0 115 56-147 2 25 <br /> 1,2-Dichloropropane 0.45 11.2 10.0 107 11.3 10.0 109 60-139 1 25 <br /> 1,3,5-Trimethylbenzene ND 10.9 10.0 109 11.2 10.0 112 45-143 3 25 <br /> 1,3-Dichlorobenzene ND 10.8 10.0 108 10.8 10.0 108 62-134 1 25 <br /> Benzene ND 11.3 10.0 113 10.9 10.0 109 58-148 4 25 <br /> Chlorobenzene 2.1 12.9 10.0 107 12.6 10.0 105 60-136 2 25 <br /> Chloroform ND 11.8 10.0 118 11.0 10.0 110 60-147 6 25 <br /> Ethylbenzene ND 10.8 10.0 108 10.8 10.0 108 50-142 1 25 <br /> Methyl tert-Butyl Ether ND 21.8 20.0 109 21.8 20.0 109 66-136 0 25 <br /> Tetrachloroethene(PCE) ND 10.7 10.0 107 10.4 10.0 104 27-168 3 25 <br /> Toluene ND 10.5 10.0 105 10.4 10.0 104 56-137 1 25 <br /> Trichloroethene(TCE) ND 11.3 10.0 113 10.5 10.0 105 42-156 7 25 <br /> Vinyl Chloride ND 11.9 10.0 119 13.8 10.0 138 40-177 15 25 <br /> i <br /> 1 <br /> t <br /> 1 <br /> Results flagged with an asterisk(*)indicate values outside control criteria. <br /> Results flagged with a pound(if)indicate the control criteria is not applicable. <br /> Percent recoveries and relative percent differences(RPD)are determined by the sotiware using values in the calculation which have not been rounded. <br /> Analyst:CCapolup Form 3A-Organic Page I of t <br /> Printed: 04/04/2008 18:03:17 <br /> P:\STEALTH\CRYSTAL.RMForm3DMS.rpt SuperSetReference: RR14524 <br />