Laserfiche WebLink
1455 McDowell Blvd,North Ste D <br /> a— ) Sequoia Petaluma,CA 94954 <br /> (707)792-1865 <br /> Analytical FAX(707)792-0342 <br /> www sequoialabs com <br /> URS Corp-Sacramento Project BP Heritage Site 11191,Stockton,Ca P410091 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number WR36368 Reported <br /> Sacramento CA,95833 Project Manager•Vernon P Elarth 10/15/04 15 22 <br /> Volatile Organic Compounds by EPA Method 8260B <br /> Sequoia Analytical -Petaluma <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Note <br /> MW-1 (P410091-01)Water Sampled 10/04/04 11 50 Received 10/05/04 18 00 <br /> Tert-amyl methyl ether ND 500 ugA 500 4100304 10/13/04 10/13/04 EPA 82606 <br /> Benzene ND 250 <br /> Tert-butyl alcohol ND 10000 " <br /> Di-isopropyl ether ND 500 " <br /> Ethanol ND 50000 <br /> Ethylbenzene ND 250 <br /> Ethyl tert-butyl ether ND 500 " <br /> Methyl tert-butyl ether 9900 250 " <br /> Toluene ND 250 " <br /> Xylenes(total) ND 250 " <br /> Surrogate Dtbromofluoromethane 102% 84-122 " <br /> Surrogate 12-Dlchloroethane-d4 102% 74-135 " <br /> Surrogate Toluene-d8 116% 84-119 " <br /> Surrogate 4-Bromofluorobenzene 104% 86-119 " <br /> OMW-2(P410091-02)Water Sampled 10/04/04 13 50 Received 10/05/04 18 00 <br /> Tert-amyl methyl ether ND 50 ug/l 50 4100304 10/13/04 10/13/04 EPA 8260B <br /> Benzene ND 25 <br /> Tert-butyl alcohol ND 1000 " <br /> Di-isopropyl ether ND 50 " <br /> Ethanol ND 5000 <br /> Ethylbenzene ND 25 " <br /> Ethyl tert-butyl ether ND 50 " <br /> Methyl tert-butyl ether 1500 25 " <br /> Toluene ND 25 " <br /> Xylenes(total) ND 25 " <br /> Surrogate Dibromofluoromethane 104% 84-122 " <br /> Surrogate 1,2-Dlchloroethane-d4 110% 74-135 <br /> Surrogate Toluene-d8 115% 84-119 " <br /> Surrogate 4-Bromofluorobenzene 107% 86-119 " <br /> Sequoia Analytical-Petaluma The resulu in this report apply to the samples analyzed in accordance with the chain of <br /> custody document Unless otherwise stated results are reported on a wet weight basis <br /> This analytical report must be reproduced in its entirety <br /> Page 4 of 12 <br />