Laserfiche WebLink
1551 Industrial Road <br /> 4D Sequoia San Carlos CA 94070 <br /> (650)232-9600 <br /> 1WAnalytical FAX(650)232-9612 <br /> www sequoialabs oom <br /> ler-Ryan/Geostrategies(1) Project Unocal(4) <br /> Sierra Court, Suite J Project Number Former Unocal#2859,Stockton Reported <br /> Dublin CA,94568 Project Manager Deanna Harding 05/30/02 14 17 <br /> Volatile Organic 8 Oxygenated Compounds by EPA Method 8260B <br /> Sequoia Analytical - San Carlos <br /> Reporting <br /> Analyte Result Lunit Units Dilution Batch Prepared Analyzed Method Notes <br /> MW-17(L205055-17)Water_ Sampled 05/13/0211-15 Received 05/14/02 17 50 <br /> 1,2-Dibromoethane ND - 10 ug/l 1 2050035 05/17/02 05/17/02 EPA 82608 <br /> 1,2-Dichloroethane 170 10 ^ " <br /> Di-isopropyl ether ND 10 <br /> Ethyl tert-butyl ether ND 10 <br /> Methyl tert-butyl ether ND 10 ^ <br /> Tert-amyl methyl ether ND 1 0 ^ <br /> Tert-butyl alcohol ND 20 <br /> Surrogate 1,2-Dichloroethane-d4 104% 70-130 " <br /> Surrogate Toluene-d8 101 % 70-130 " " •' <br /> MW-18(L205055-18)Water Sampled 05/13/02 12 00 Received 05/14/02 17.50 <br /> 1,2-Dibromoethane ND 10 ug/l 1 2050035 05/17/02 05/17/02 EPA 8260B <br /> 1,2-Dichloroethane 6 4 10 " ^ <br /> Di-isopropyl ether ND 10 <br /> Ethyl tert-butyl ether ND 10 " <br /> yl tert-butyl ether ND 10 <br /> myl methyl ether ND 10 <br /> Te - utyl alcohol ND 20 <br /> Surrogate 1,2-Dichloroethane-d4 104% 70-130 <br /> Surrogate Toluene-d8 101 % 70-130 <br /> MW-19 L205055-19 Water Sampled 05/13/02 14 30 Received 05/14/02 17 50 <br /> 1,2-Dibromoethane ND 10 ug/l 1 2050035 05/17/02 05/17/02 EPA 8260B <br /> 1,2-Dichloroethane 18 10 <br /> Di-isopropyl ether ND 10 <br /> Ethyl tent-butyl ether ND 1 0 " <br /> Methyl tert-butyl ether ND 10 <br /> Tert-amyl methyl ether ND 10 <br /> Tert-butyl alcohol ND 20 <br /> Surrogate 1,2-Dichloroethane-d4 106% 70-130 " <br /> Surrogate Toluene-d8 102 % 70-130 " <br /> la Analytical -San Carlos The results in this report apply to the samples analyzed in accordance with the chain of <br /> custody document This analytical report must be reproduced in its entirety <br /> Page 12 of 20 <br />