Laserfiche WebLink
41 1551 Industnal Road <br /> Sequoia San Carlos CA 94070 <br /> 2) (630)232-9600 <br /> Analytical FAX(650)232-9612 <br /> wwwzcquoialabs corn <br /> ler-Ryan/Geostrategies(1} Project Tosco(l) <br /> Sierra Court,Suite J Project Number Tosco#01205 (Circle K),Lathrop Reported- <br /> Dublin CA,94568 Project Manager Deanna Harding 05/13/02 09 26 <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-6 L204130-07 Water Sampled 04/29/02 15 20 Received 04/29/02 17 20 <br /> Purgeable Hydrocarbons as Gasoline 580 200 ug/1 4 2050018 05/09/02 05/09/02 EPA 8021B P-01 <br /> Benzene 86 2 0 <br /> Toluene 18 2 0 ^ <br /> Ethylbenzene 22 2 0 <br /> Xylenes(total) 68 2 0 " <br /> Methyl tert-butyl ether 390 20 " <br /> Surrogate a,a,a-Trifluorotoluene 931 % 70-130 <br /> MW-7(L204130-08)Water Sampled_ 04/29/02 14 So Received 04/29/02 17 20 <br /> Purgeable Hydrocarbons as Gasolene 28000 -10000 ugA 200 2050018 05/09/02 05/10/02 -EPA 8021B P-02 <br /> Benzene ND 100 <br /> Toluene 1100 100 " <br /> Ethylbenzene 1800 100 ^ <br /> Xylenes(total) 6900 100 <br /> Methyl tett-butyl ether ND 1000 " <br /> *ate a,a,a-Trifluorotoluene 81 1 % 70-130 " <br /> L2.� 04]30-09)WaterSampled 04/29/02 10 45 Received 04/29/02 17 20 _ _ -- <br /> Purgeable Hydrocarbons as Gasoline ND 50 ugA 1 2050019 05/09/02 05/09/02 EPA 8021B <br /> Benzene ND 0 50 <br /> Toluene ND 050 <br /> Ethylbenzene ND 050 " ^ <br /> Xylenes(total) ND 050 <br /> n <br /> Methyl tert-butyl ether ND 50 <br /> Surrogate a,a,a-Trifluorotoluene 869% 70-130 " <br /> S*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 4 of 14 <br />