Laserfiche WebLink
1551 Industrial Road <br /> Sequoia San Carlos CA 94070 <br /> (650)232-9600 <br /> Analytical FAX(650)2329612 <br /> www sequolalabs com <br /> er-Ryan/Geostrategies(1) Project Tosco(1) <br /> Sierra Court,Suite J Project Number Tosco#4409,Stockton Reported <br /> Dublin CA,94568 Project Manager Deanna Harding 05/03/02 10 10 <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 /> MW-3(L204085-04I Water Sampled 04/18/0211 10 Received 04118/021815 <br /> Purgeable Hydrocarbons as Gasoline ND 50 ug/l 1 2040089 04/29/02 04/30/02 EPA 8021B <br /> Benzene ND 0 50 ^ <br /> Toluene ND 0 50 " <br /> Ethylbenzene ND 0 50 <br /> Xylenes(total) ND 050 <br /> Methyl tert-butyl ether 28 5 0 " <br /> Surrogate a a a-TriJluorotoluene 105 % 70-130 <br /> MW-4 L204085-05 Water Sampled 04/18/02 10 40 Received 04/18/02 18 15 <br /> Purgeable Hydrocarbons as Gasoline ND 50 ugll 1 2040089 04/29/02 04/30/02 EPA 8021B <br /> Benzene ND 0 50 " <br /> Toluene ND 050 <br /> Ethylbenzene ND 0 50 " <br /> Xylenes(total) ND 050 <br /> Methyl tent-butyl ether 73 5 0 " <br /> ate a a,a-Trifluorotoluene 102 % 70-130 " <br /> 11'11 <br /> -5(L204085-06)Water Sampled 04/18/0215 05 Received_04/18/02 18 15 <br /> Purgeable Hydrocarbons as Gasoline 7300 1000 ugA 20 2040092 04/30/02 04/30/02 EPA 8021E P-02 <br /> Benzene 46 10 " <br /> Toluene 11 10 " ^ <br /> Ethylbenzene 270 10 " <br /> Xylenes(total) 430 10 " <br /> Methyl tent-butyl ether ND 100 " ^ <br /> Surrogate a a,a-Trifluorotoluene 963 % 70-130 " <br /> S a 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 3 of 16 <br />