Laserfiche WebLink
1551 Industrial Road <br /> a= ) Sequoia San Carlos CA 94070 <br /> (650)232-9600 <br /> Analytical <br /> FAX(650)232-9512 <br /> WWW seq=alabs corn <br /> Gettler-Ryan/Geostrategies(1) Project Tosco(1) <br /> 6747 Sierra Court,Suite J Project Number Tosco(Unocal)SS#6981,Stockton Reported <br /> Dublin CA,94568 Project Manager Deanna'Harding 01/0710112 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 /> yW-4(L203104-16)Water Sampled 03/20/02 13 00 Received 03/21/0218 40_ <br /> Purgeable Hydrocarbons as Gasoline 170 50 ug/1 1 2040003 04/01/02 04/01/02 EPA 8021B P-02 <br /> " <br /> Benzene ND 050 <br /> Toluene ND 050 <br /> Ethylbenzene ND 050 " <br /> Xylenes(total) 2 4 050 <br /> Methyl tert-butyl ether 27 5 0 " <br /> „ « <br /> Surrogate a,a,a-Trtfluorotoluene 109% 70-130 ^ <br /> VW-7(L203104-17)Water Sampled-03/20/02 14 00 Received 03/21/02 18 40 <br /> Purgeable Hydrocarbons as Gasoline 26000 5000 ug/1 100 2040002 04/01/02 04/01/02 EPA 80218 P-01 <br /> Benzene 590 50 " " It <br /> Toluene 930 50 <br /> Ethylbenzene 640 50 <br /> Xylenes(total) 4700 50 <br /> Methyl tert-butyl ether ND 500 <br /> Surrogate a,a,a-Trtfluorotoluene 978% 70-130 " ^ • <br /> PTW-1 (L203104-1 8)Water Sampled 03/21/02 09 20 Received 03/21/02 18 40 <br /> Purgeable Hydrocarbons as Gasoline ND 50 ug/l 1 2040003 -04/01102 04/01/02 EPA 8021B <br /> Benzene ND 050 <br /> Toluene ND 050 <br /> Ethylbenzene ND 050 " <br /> Xylenes(total) ND 050 <br /> Methyl tent-butyl ether ND 5 0 <br /> Surrogate a,a,a-Trtfluorotoluene 100% 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 in its entirety <br /> Page 7 of 20 <br />