Laserfiche WebLink
TestAmerica <br /> THE LEADER IN ENVIRONMENTAL TESTPNG 17461 Delon Avenue.Suite loo, Irvine,CA 92614(949)261-1022 Fmr.(949)260-3297 <br /> Conestoga-Rovers&Associates-Emeryville Shell Project ID: 3515 Navy Dr.,Stockton,CA <br /> 5900 Hollis St.,Suite A Sampled: 04/08/11 <br /> Emeryville,CA 94608 ReportNumber: ILID1020 Received: 04/12/11 <br /> Attention: Aubrey Cool <br /> METHOD BLANK/QC DATA <br /> VOLATILE ORGANICS by GUMS (EPA 5030B/8260B) <br /> Reporting Spike Source %REC RPD Data <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Qualifiers <br /> Batch: 11 D2098 Extracted:04/17/11 <br /> Blank Analyzed:04/17/2011(11D2098-BLK1) <br /> Benzene ND 0.050 mg/kg <br /> Ethylbenzene ND 0.050 mg/kg <br /> Toluene ND 0.050 mg/kg <br /> m,p-Xylenes ND 0.10 mg/kg <br /> o-Xylene ND 0.050 mg/kg <br /> Xylenes,Total ND D.10 mg/kg <br /> Di-isopropyl Ether(DIPE) ND 0.10 mg/kg <br /> Ethyl tert-Butyl Ether(ETBE) ND 0.10 mg/kg <br /> Methyl-tert-butyl Ether(MTBE) ND 0.10 mg/kg <br /> tert-Amyl Methyl Ether(TAME) ND 0.10 mg/kg <br /> tert-Butanol(TBA) ND 1.0 mg/kg <br /> Surrogate:4-BromoJluorobemene 2.38 mg/kg 2.50 95 65-140 <br /> Surrogate:DibromoJluoromethane 2.55 mg/kg 2.50 /02 55-140 <br /> Surrogate:Toluene-d8 1.56 <br /> mg/kg 2.50 /02 60-140 <br /> LCS Analyzed:04/18/2011(11D2098-BSI) <br /> Benzene 2.82 0.050 mg/kg 2.50 113 65-120 <br /> Ethylbenzene 2.81 0.050 mg/kg 2.50 113 80-120 <br /> Toluene 2.83 0.050 mg/kg 2.50 113 80-120 <br /> m,p-Xylenes 5.50 0.10 mg/kg 5.00 110 70-125 <br /> o-Xylene 2.68 0,050 mg/kg 2.50 107 70-125 <br /> Xylenes,Total 8.18 0.10 mg/kg 7.50 109 70-125 <br /> Di-isopropyl Ether(DIPE) 2.90 0.10 mg/kg 2.50 116 60-140 <br /> Ethyl tort-Butyl Ether(ETBE) 2.62 0.10 mglkg 2.50 105 60-140 <br /> Methyl-tert-butyl Ether(MTBE) 2.56 0.10 mg/kg 2.50 103 55-145 <br /> tert-Amyl Methyl Ether(TAME) 2.58 0.10 mg/kg 2.50 103 60-145 <br /> tert-Butanol(TBA) 11.9 1.0 mg/kg 12.5 95 65-140 <br /> Surrogate:4-BromoJluorobemene 2.49 mg/kg 2.50 100 65-140 <br /> Surrogate:DibromoJluoromethane 1.26 mg/kg 1.50 90 55-140 <br /> Surrogate:Toluene-d8 2.70 mg/kg 2.50 108 60-140 <br /> TestAmerica Irvine <br /> Philip Sanelle <br /> Project Manager <br /> The msubs pertain only to the samples tested In the laboratory. This report shall not be reproduced, <br /> escept In full,without written permission from TestAmerica. IUD1020 <Page 9 of 15> <br />