Laserfiche WebLink
1455 McDowell Blvd,North Ste D <br /> 4 <br /> l Sequoia Petaluma,CA 94954 <br /> '%W Analytical (707)793-1865 <br /> FAX(707)792-0343 <br /> www sequoialabs com <br /> Gettler-Ryan/Geostrategies(I) Protect Unocal(4) <br /> 6747 Sierra Court Suite l Project Number Former Unocal#f0187 Stockton Reported <br /> Dublin CA 94568 Project Manager Deanna Harding 05/24/02 1611 <br /> Total Purgeable Hydrocarbon (C6-C12) by EPA 8015M and BTEX/MTBE by EPA 802113 <br /> Sequoia Analytical - San Carlos <br /> -Reporting <br /> Analyte Result limit Units Dilution Batch Prepared Analvzed Method Notes <br /> U-16(L205039-16)Water Sampled 05/07/02 16 50 Received 05/09/02 18 50 --- <br /> Purgeable Hydrocarbons as Gasoline., - ND 50 ugA - 1 2050040 05/18/02 05/18/02 EPA 8021E <br /> Benzene ND 050 ^ <br /> Toluene 2 5 050 ^ <br /> Ethylbenzene ND 0 50 " <br /> Xylenes(total) 2 5 050 ^ <br /> Methyl tent-butyl ether ND 5 0 " <br /> Surrogate a,a,o-Trifluorotoluene 979% 70-130 " <br /> U-17(L205039-17)Water Sampled 05/07/021730 Received 05/09/021850 ��- <br /> Purgeable Hydrocarbons as Gasoline ND 50 ug/I 1 2050040 05/18/02 05/18/02 EPA 8021B <br /> Benzene 092 050 <br /> Toluene 12 050 " <br /> Etbylbenzene ND 050 " <br /> Xylenes(total) ND 050 " <br /> Methyl tert-butyl ether ND 50 " <br /> Surrogate a a,a-Trifluorololuene 911 % 70-130 <br /> U-18(L205039-18)Water Sampled 05/08/02 13.15 Received 05/09/02 18 50 <br /> Purgeable Hydrocarbons as Gasoline 85 50 ug./l 1 2050042 OSt20/02 05/20/02 EPA 8021E P-02 <br /> Benzene 15 050 " <br /> Toluene 10 0 50 " ^ <br />—Ethylbenzene ND—0 <br /> Xylenes(total) ND 050 <br /> Metli teat-butyl ether _ ND---50—`--- <br /> -Surrogate <br /> D-- 50 „_.__—Surrogate a,a,o-Trrfluorotoluene __ ------944-%---70-J30---- <br /> Sequoia <br /> —_-_x_944_%_ —_70-130— _Sequoia Analytical - San Carlos The results to this report apply to the samples analy-zed to accordance ii,tth the chatqo <br /> custody document This onalyncol report must be reproduced to its entirety <br /> Page 8 of 30 <br />