Laserfiche WebLink
L <br /> Sequoia Sant Industrial Road <br /> San Carlos CA 94070 <br /> a) (650)232 9600 <br /> *4W Analytical FAX(650)232-9612 <br /> www sequoialabs com o <br /> Gettler-Ryan/Geostrategies(I) Project Tosco(1) <br /> 6747 Sierra Court,Suite J Project Number Tosco(Unocal)SS#698],Stockton Reported <br /> Dublin CA,94568 Project Manager Deanna Harding 05/07/02 12 56 <br /> Total Purgeable Hydrocarbon (C6-C12) by EPA 8015M and BTEX/MTBE by EPA 8021B <br /> Sequoia Analytical - San Carlos <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes <br /> MWAI (L203104-10)Water Sampled 03/20/02 12 00 Received 03/21/02 IS 40 <br /> Purgeable Hydrocarbons as Gasoline ND 50 ug/1 1 2030088 03/29/02 03/30/02 EPA 8021B <br /> Benzene ND 050 " ^ <br /> Toluene ND 050 <br /> Ethylbenzene ND 050 <br /> Xylenes(total) ND 050 ^ " <br /> Methyl tert-butyl ether ND 5 0 <br /> Surrogate a,a,a-Trifluorotoluene 102% 70-130 " <br /> MW-14 L203104-11 Water Sampled 03/20/0211 10 Received 03/21/02 IS 40 <br /> Purgeable Hydrocarbons as Gasoline ND 50 ug/l 1 2040002 04/01/02 04/01/02 EPA 802113 <br /> Benzene ND 050 <br /> Toluene ND 050 <br /> Ethylbenzene ND 050 <br /> Xylenes(total) ND 050 <br /> Methyl tert-butyl ether 33 5 0 " <br /> Surrogate a,a,a-Trifluorotoluene 804% 70-130 <br /> MW-15(L203104-12)Water Sampled 03/20/02 14 45 Received 03/21/02 18 40 <br /> Purgeable Hydrocarbons as Gasoline ND 50 ug/l 1 2040002 04/01/02 04/01/02 EPA 80218 <br /> Benzene ND 050 " <br /> Toluene ND 050 <br /> Ethylbenzene ND 050 " <br /> Xylenes(total) ND 050 " <br /> Methyl tert-butyl ether 62 50 <br /> Surrogate a,a,a-Triuorotoluene 773% 70-130 " <br /> Sequoia Analytical-San Carlos The results in this report apply to the samples analyzed in accordance with the chain <br /> custody document This analytical report must be reproduced to its entirety <br /> Page 5 of 20 <br />