Laserfiche WebLink
.l <br /> 1455 McDowell Blvd,North Ste D <br /> a- ) Sequoia Petalinul,) 94954 <br /> Analytical PAX(707)792.0342 <br /> ,x www sequoialabs corn <br /> URS Corp-Sacramento Project Arco Site 2130,Stockton,CA P309471 <br /> 2870 Gateway pales Drive Suite 300 Project Number Intnm-50293 Reported <br /> Sacramento CA,95833 Project Manager Vernon P Elarth 10/16/03 11 59 <br /> Volatile Organic Compounds by EPA Method 8260B <br /> Sequoia Analytical -Petaluma <br /> Reporting <br /> Analyte Result Lirmt pmts Dilution Batch Prepared Analyzed Method Notes <br /> MW-7(P309471-07)Water Sampled 09/23/03 03 15 Received 09/24/03 08 30 <br /> Tert-amyl methyl ether ND 1 0 ug/l 1 3100108 10/06/03 10/06/03 EPA 82608 <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 tert-butyl ether ND 1 0 " <br /> Methyl tert-butyl ether ND 050 " <br /> Toluene ND 050 " <br /> Xylenes(total) ND 050 " <br /> Surrogate Dibromofluoromelhane 105% 84-122 <br /> Surrogate 12-Dichloroelhane-d4 119% 74-735 " <br /> Surrogate Toluene-d8 97% 84-119 " <br /> VW-1 (P309471-09)Water Sampled 09/24/03 06 47 Received 09/24/03 08 30 <br /> ert-amyl methyl ether ND 1 0 ug/l 1 3100164 10/07/03 10/07/03 EPA 8260B <br /> Benzene ND 050 " <br /> Teri-butyl alcohol ND 20 <br /> Di-isopropyl ether ND 1 6 <br /> Ethanol ND 106 " <br /> Ethylbenzene ND 050 " <br /> Ethyl tent-butyl ether ND 1 0 " <br /> Methyl tert-butyl ether 8 7 050 " <br /> Toluene ND 050 <br /> Xylenes(total) ND 050 <br /> Surrogate Dibromofluoromethane 95% 84-122 <br /> Surrogate 12-Dichloroelhane-d4 86% 74-135 <br /> Surrogate Toluene-d8 103% 84-119 " <br /> Sequoia Analytical-Petaluma The results 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 to its entirety <br /> Page 10 of 30 <br />