Laserfiche WebLink
1455 McDowell Blvd CA Ste D <br /> a_ _� Sequoia Petaluma,CA 94954 <br /> Analytical `70792-1865 <br /> Analyt <br /> FAX(7077)792-0342 <br /> www sequoialabs com <br /> Gettler-Ryan/Geostrategies(l) Project Unocal(4) <br /> 6747 Sierra Court Suite J Project Number Former Unocal#0187,Stockton - Reported <br /> Dublin CA,94568 Project Manager Deanna Harding 05/24/02 16 38 <br /> Total Purgeable Hydrocarbon (C6-Ci2) by EPA 8015M and BTEX/MTBE by EPA 8021B <br /> Sequoia Analytical - San Carlos <br /> _ - Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analvzed Method Notes <br /> U-10(L205039-10)Water Sampled 05/09/02 08 45 Received 05/09/02 18 50 _ <br /> P _ _ <br /> urgeable Hydrocarbons as Gasoline 130 50 ugA 1 2050047 05/21/02 05/21/02 EPA 8021E _ P-02 <br /> Benzene 13 050 ^ <br /> Toluene 14 050 ^ <br /> Ethylbenzene ND 050 " ^ <br /> Xylenes(total) 12 050 <br /> Methyl ter(-butyl ether ND 50 " <br /> Surrogate a,a,a-Trifluorotoluene 129% 70-130 " " <br /> U-11 (L205039-11)Water Sampled 05/08/02 16 05 Received 05/09/02 18 50 _ <br /> Purgeable Hydrocarbons as Gasoline ND 50 ug/l 12050040 05/18/02 05/18102 EPA 8021E <br /> Benzene ND 050 <br /> Toluene ND 050 <br /> Ethylbenzene ND 050 " - <br /> Xylenes(total) ND 0 50 " ^ <br /> Methyl tert-butyl ether ND 50 " ^ <br /> Surrogate a,a,a-Trifluorotoluene 943% 70-130 ^ '� <br /> U-12(L205039-12)Water Sampled 05/08/02 16 47 Received 05/09/02 18 50 <br /> Purgeable Hydrocpi-bons as Gasoline 660 100 ud1 2 2050042 05/20/02 05/20/02 EPA 8021E P-Of <br /> Benzene 73 10 " ^ <br /> Toluene 2 0 10 <br />—Ethylbenzene 12 <br /> Xylenes(total) 13 10 ^ <br /> Methyl tert-Butyl ether T ND--10— <br />_-Surrogate <br /> D 10T____Surrogate a,a,a-Triuorotoluene _ _ __ <_125%__ 70-130T <br /> Sequoia Analytical -San Carlos The results in this report apply to the samples analysed in accordance with the chain <br /> custody document This analytical report must be reproduced in its entirety <br /> Page 6 of 30 <br />