Laserfiche WebLink
1455 McDowell Rlvd North Ste D <br /> eqilC)la Petaluma CA 949 <br /> (707)792 186565 <br /> Analytical FAX(707)792 0342 <br /> www sequoialabs corn <br /> URS Corp- Sacramento Project Arco Site 6100,Tracy,CA P403414 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number WR36619 Reported <br /> Sacramento CA,95833 Project Manager Jay Johnson 04/01/44 16 41 <br /> Volatile Organic Compounds by EPA Method 8260B <br /> Sequoia Analytical-Petaluma <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes <br /> MW-2(P403414-01)Water Sampled 03/16/04 06 22 Received 03/17/04 10 00 <br /> Tert-amyl methyl ether ND 10 ug/l 1 4030800 03/27/04 03/27/04 EPA 8260B <br /> Benzene ND 050 <br /> Tert-butyl alcohol ND 20 <br /> Di-isopropyl ether ND 1 0 " <br /> 1,2-Dthromoethane(EDS) ND 050 " <br /> 1,2-Dtchloroethane ND 050 " <br /> Ethanol ND 100 " <br /> Ethylbenzene ND 050 " <br /> Ethyl tert-butyl ether ND 1 0 " <br /> Methyl tert-butyl ether ND 050 " <br /> Toluene ND 0 50 " <br /> Xylenes(total) ND 050 <br /> Surrogate Dibromofluoromethane 104% 84-122 " <br /> Orgate 12-Dichloroethane-d4 109% 74-135 <br /> rogate Toluene-d8 106% 84-119 <br /> Surrogate 4-Bromo/luorobenzene 103% 86-119 <br /> VW-2(P403414-02)Water Sampled 03/16/04 06 01 Received 03/17/04 10 00 <br /> Tert-amyl methyl ether ND 10 ugA 10 4030800 03/27/04 03/27/04 EPA 8260B <br /> Benzene 320 50 " <br /> Tert-butyl alcohol ND 200 <br /> Di-isopropyl ether ND 10 <br /> 1,2-Dibromoethane(EDB) ND 50 <br /> 1,2-Dtchloroethane 16 50 " <br /> Lthanol ND 1000 <br /> Ethylbenzene ND 50 " <br /> Ethyl tert-butyl ether ND 10 " <br /> Methyl tert-butyl ether 61 50 " <br /> Toluene 67 50 <br /> Xylenes(total) 49 50 <br /> Surrogate DtbromoJluoromethane 104% 84-122 " <br /> Surrogate 1 2-Dtchloroethane-d4 107% 74-135 <br /> Surrogate Toluene-d8 103% 84-119 <br /> Surrogate 4-Bromofluorobenzene 106% 86-119 <br /> oia Analytical- Petaluma The results in this report apply to the samples analyzed in accordance with the chain <br /> of custody document Unless otherwise stated results are reported on a wet weight <br /> basis This analytical report must be reproduced in its entirely <br /> Page 4 of 10 <br />