Laserfiche WebLink
1551 Industrial Road <br /> Sequoia San Carlos CA 94070 <br /> Analytical (650)232-9600 <br /> FAX(650)232-9612 <br /> www sequoialabs com <br /> Gettier-Ryan/Geostrategi es(I) Protect Tosco(1) <br /> 6747 Sierra Court,Suite J Project Number Tosco(Unocal)SS#6981, Stockton,CA Reported <br /> Dublin CA,94568 Protect Manager Deanna Harding 12/27/0109 39 <br /> Total Purgeable Hydrocarbon (C6-C12) by EPA 8015M and BTEXIMTBE by EPA 8021B <br /> -- - -----�-- — - - - Sequoia Analytical - San Carlos --- <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes <br /> VW-4(L112085-16)Water Sampled 1211310) 12 10 Received 12/13/01 19 40 _ <br /> Purgeable Hydrocarbons as Gasoline 7000 1000 ug/1 20 1120088 12/21/01 12121101 EPA 8021E P-02 <br /> Benzene 24 10 " <br /> " <br /> Toluene ND 10 " <br /> Ethylbenzene 200 10 " ^ <br /> Xylenes(total) 64 10 " <br /> Methyl tert-butyl ether 220 100 " <br /> Surrogate a,a,o-Triuorotoluene 106% 70-130 " <br /> VW-7(L112085-17)Mater Sampled 12113101.12 45 Received 12/13/01 19 40 _ <br /> Purgeable Hydrocarbons as Gasoline 29000 5000 ug/l 100 1120080 12/20/01 12/20/01 EPA 8021B P-01 <br /> Benzene 710 50 " <br /> Toluene 1000 50 <br /> Ethylbenzene 200 50 " ^ <br /> Xylenes(total) 5100 50 " ^ <br /> Methyl tent-butyl ether ND 500 " ^ <br /> Surrogate a,a,a-Trifluorotoluene 921 % 70-130 <br /> PTW-1 (L112085-18)Water Sampled 12/1310109 10 Received 12/13/01 19 40 _ <br /> Purgeable Hydrocarbons as Gasoline ND 50 ug/l 1 1120080 1212.0/01 12/20/01 EPA 8021B <br /> Benzene ND 050 <br /> Toluene ND 0 50 ^ <br /> I thvlbenzene ND 050 <br /> Xylenes(total) ND 050 <br /> Methyl ter(-butyl ether ND 5 0 " <br /> Surrogate a,a,a-Triuorololuene 95 4% 70-130 " <br /> Sequoia Analytical - San Carlos The results in this report apply to the samples analyzed in accordance with the chain OAD <br /> custody document This analytical report must be reproduced in its entirety <br /> Page 7 of 22 <br />