Laserfiche WebLink
1455 McDowell Blvd North Ste D <br /> Sequoia Petaluma CA 94954 <br /> a— ) (707) 1865 <br /> Analytical 792- <br /> FAX(747)792.0342342 <br /> www sequoialabs com <br /> URS Corp-Sacramento Project Arco Site 2186,Stockton,CA P412405 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number G09JZ-0164 Reported <br /> Sacramento CA,95833 Project Manager Vernon P Elarth 01/11/05 10 44 <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-7(P412405-07)Water Sampled 12/21/04 11 53 Received 12/22/04 13 15 <br /> Tert-amyl methyl ether ND 1 0 ug/l 1 5010028 01/04/05 01/04/05 EPA 8260E <br /> Benzene ND 0 50 " <br /> Tert-butyl alcohol ND 20 <br /> Di-isopropyl ether ND 1 0 " " " <br /> 1,2-Dibromoethane(EDB) ND 050 " <br /> 112-Dichloroethane 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 050 " <br /> Xylenes(total) ND 050 " <br /> Surrogate Dibromofluoromethane 104% 84-122 " <br /> Surrogate 1 2-Dichloroethane-d4 121 % 74-135 " <br /> Surrogate Toluene-d8 105% 84-119 <br /> Surrogate 4-Bromofluorobenzene 105% 86-119 <br /> MW-8(P412405-08)Water Sampled 12/21/04 16 25 Received 12/22/04 13 15 <br /> Tert-amyl methyl ether ND 10 ugil 1 5010028 01/04/05 01/04/05 EPA 8260B <br /> Benzene ND 0 50 " <br /> Tert-butyl alcohol ND 20 " <br /> Di-isopropyl ether ND 10 ^ <br /> 1,2-Dibromoethane(EDB) ND 050 " <br /> 1,2-Dichloroethane ND 050 " <br /> Ethanol ND 100 ^ <br /> Ethylbenzene ND 050 " <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 Dibromofluoromethane 102% 84-122 " <br /> Surrogate 1 2-Dichloroethane-d4 118% 74-135 " <br /> Surrogate Toluene-d8 104% 84-119 " <br /> Surrogate 4-Bromofluorobenzene 107% 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 its entirety <br /> Page 10 of 18 <br />