Laserfiche WebLink
1455 McDowell Blvd,North Ste <br /> Sequoia4DFAX Petaluma,CA 949544 <br /> Analytical (707)792.1855 <br /> iW (707)792 0342 <br /> 40 www sequoialabs com <br /> URS Corp-Sacramento Project BP Hentage Site 11194,Tracy,Ca P401433 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number WR36365 Reported <br /> Sacramento CA,95833 Project Manager Vernon P Elarth 02/11/04 16 31 <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-7(P401433-13)Water Sampled 01/26/04 13 05 Received-01/27/04 17 00 <br /> Tert-amyl methyl ether ND so ug/1 5 4020167 02/06/04 02/07/04 EPA 82608 <br /> Benzene ND 25 " " " " " " <br /> Tert-butyl alcohol 140 100 " <br /> Di-isopropyl ether ND 50 " <br /> Ethanol ND 500 " <br /> Ethylbenzene ND 25 " <br /> Ethyl tert-butyl ether ND 50 <br /> Methyl tert-butyl ether 77 25 n " " <br /> Toluene ND 25 " <br /> Xylenes(total) ND 25 " <br /> Surrogate Dibromgfluoromethane 98% 84-121 " <br /> Surrogate 1 2-Dichloroethane-d4 97% 74-135 " <br /> rrogate Toluene-d8 99910 84-119 " <br /> IWW-8 <br /> (P401433-14)Water Sampled 01/26/04 12 25 Received 01/27/04 17 00 <br /> Tert-amyl methyl ether ND 10 up/l 1 4020167 02/06/04 02/07/04 EPA 8260E <br /> Benzene ND 050 " <br /> Tert-butyl alcohol ND 20 <br /> Di-isopropyl ether ND 1 0 " <br /> Ethanol ND 100 " <br /> Ethylbenzene ND 050 " <br /> Ethyl tent-butyl ether ND 1 0 " <br /> Methyl tert-butyl ether 18 050 " <br /> Toluene ND 050 " <br /> Xylenes(total) ND 050 " <br /> Surrogate Drbromofluoromethane 102% 84-112 " <br /> Surrogate 1 2-Dichloroethane-d4 104% 74-135 " <br /> Surrogate Toluene-d8 97% 84-119 " <br /> Sequoia 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 entirety <br /> Page 11 of 18 <br />