Laserfiche WebLink
1455 McDowell Blvd,North Ste D <br /> Sequoia Petaluma,CA 94954 <br /> � ► Analytical (707)792-1865 <br /> FAX(747)792-0342 <br /> www sequrnalabs coni <br /> URS Corp-Sacramento Project Arco Site 2130,Stockton,CA P409397 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number Intrim-50293 Reported <br /> Sacramento CA,95833 Project Manager Vernon P Elarth 10/06/04 14 29 <br /> Volatile Organic Compounds by EPA Method 8260B <br /> Sequoia Analytical -Petaluma <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Not <br /> VW-2(P409397-10)Water Sampled 09/20/0414 11 Received 09/22/0415 10 <br /> Tert-amyl methyl ether ND 10 ugA 1 4090738 09/29/04 09/29/04 EPA 8260E <br /> Benzene 15 050 " <br /> Tert-butyl alcohol ND 20 " <br /> Di-isopropyl ether ND 10 " <br /> 1,2-Dichloroethane 32 050 " <br /> Ethanol ND 100 " <br /> Ethylbenzene ND 0 50 " <br /> Ethyl tert-butyl ether ND 10 " <br /> Methyl tert-butyl ether ND 050 " <br /> Toluene ND 050 " <br /> Xylenes(total) ND 050 <br /> Surrogate Dtbromofluoromethane 93% 84-122 " <br /> Surrogate 1,2-Dtchloroethane-d4 96% 74-135 " <br /> rrogate Toluene-d8 96% 84-119 <br /> rrogate 4-Bromofluorobenzene 86% 86-119 " <br /> VW-3(P409397-11)Water Sampled 09/20104 12 21 Received 09/22/04 15 10 <br /> Teri-amyl methyl ether ND 10 ug/l 1 4090738 09/29/04 09/29/04 EPA 8260B <br /> Benzene 098 050 <br /> Tert-butyl alcohol ND 20 <br /> Di-isopropyl ether ND 10 <br /> 1,2-Dichloroethane 0 82 050 ° <br /> Ethanol ND 100 " <br /> Ethylbenzene 2 4 0 50 " <br /> Ethyl tert-butyl ether ND 10 " <br /> Methyl ter(-butyl ether 4 4 050 " <br /> Toluene ND 050 <br /> Xylenes(total) 1 7 0 50 <br /> Surrogate Dibromofluoromethane 97% 84-122 " <br /> Surrogate 1,2-Dichloroethane-d4 98% 74-135 " <br /> Surrogate Toluene-d8 94% 84-119 " <br /> Surrogate 4-Bromofluorobenzene 90% 86-119 " <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 in as entirety <br /> Page 11 of 29 <br />