Laserfiche WebLink
1455 McDowell Blvd North Ste <br /> 4D Sequoia Petaluma,CA 944544 <br /> (707)792-1865 <br /> ► Analytical FAX(707)792-0342 <br /> www sequotalabs com <br /> I <br /> I <br /> URS Corp-Sacramento Project Arco Site 2093,Tracy,CA P403320 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number Intnm-50265 Repotted <br /> Sacramento CA,95833 Project Manager Vernon P EIarth 04/05/04 11 06 <br /> I <br /> Volatile Organic Compounds by EPA Method 8260B <br /> Sequoia Analytical -Morgan Hill <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes <br /> ATR-10(P403320-10)Water Sampled 03/1210409 10 Received 03/12/04 15 50 <br /> Ethanol ND 100 ug/l 1 4C25003 03/25/04 03/26/04 EPA 8260E <br /> tort-Butyl alcohol ND 20 <br /> Methyl tert-butyl ether ND 050 " <br /> Di-isopropyl ether ND 050 <br /> Ethyl tert-butyl ether ND 050 " <br /> tert-Amyl methyl ether ND 050 <br /> Surrogate 1,2-Dichloroethane-d4 99 6% 78-129 " <br /> ATR-11 (P403320-11)Water Sampled 03/12/04 09 30 Received 03/12/04 15 50 <br /> Ethanol ND 100 ug/l 1 4C25003 03/25/04 03/26/04 EPA 8260E <br /> tert-Butyl alcohol ND 20 11 11 " <br /> Methyl tert-butyl ether ND 050 " <br /> Di-isopropyl ether ND 050 " <br /> Ethyl tert-butyl ether ND 050 " <br /> -Icrt-Amyl methyl ether ND 050 " <br /> rogate 1,2-Dtchloroethane-d4 984% 78-129 " <br /> ATR-12(P403320-12)Water Sampled 03/12/040950 Received 03/12/04 15 50 <br /> Ethanol ND 100 ug/1 1 4C25003 03/25/04 03/26/04 EPA 8260B <br /> tert-Butyl alcohol ND 20 " <br /> Methyl tert-butyl ether ND 050 <br /> Di-isopropyl ether ND 050 " <br /> Ethyl tert-butyl ether ND 050 " <br /> tert-Amyl methyl ether ND 050 " <br /> Surrogate 12-Dtchloroethane-d4 100% 78-129 " <br /> t]uola Analytical -Petaluma The results to 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 9 of 16 <br />