Laserfiche WebLink
Sequoia 1551 Industrial Road <br /> San Carlos, CA 94070-4111 <br /> (650) 232-9600 <br /> Analytical <br /> FAX(650) 23Z-9612 <br /> Gettler-Ryan/Geostrategies(1) Project: Tosco(1) Sampled: 5/20/99 <br /> 6747 Sierra Court,Suite D Project Number: Unocal SS#11195 Received: 5/20/99 <br /> Dublin,CA 94568 Project Manager: Deanna Harding Reported: 6/3/99 <br /> Sample Description: MW-3 <br /> Laboratory Sample Number: L905441-04 <br /> Batch Date Date Specific Method/ Reporting <br /> Analyte Number Prepared Analyzed Surrogate Limits Limit Result Units Not <br /> Sequoia Analytical-San Carlos <br /> Total Pur2eable Hydrocarbons C6-C12),BTEX and MTBE by DHS LUFT <br /> Purgeable Hydrocarbons as Gasoline 9050116 5/26199 5126199 50.0 ND ug/1 <br /> Benzene " " " 0.500 ND IF <br /> Toluene " " " 0.500 ND IF <br /> Ethylbenzene IF <br /> 0.500 ND " <br /> Xylenes(total) " " 0.500 ND " <br /> Methyl tert-butyl ether _ 9050126 5/27/99 5/27/99 500 2890 " <br /> Surrogate: a,a,a-Tris luorotoiuene 9050116 5/26199 5/26/99 70.0-130 i 126 <br /> Volatile Organic Oxygenated Compounds by EPA Method 8260A <br /> Ethanol 9060001 6/1/99 61l/99 50000 ND ug/1 <br /> Tert-butyl alcohol 10000 ND " <br /> Methyl tert-butyl ether 100 4680 " <br /> Di-isopropyl ether IF <br /> IF <br /> " 100 ND " <br /> '^r..hyl tert-butyl ether 100 ND " <br /> ' ..h-amyl methyl ether 100 ND " <br /> Surrogate: 1,2-Dichloroethane-d4 F, 76.0-114 104 <br /> iuoia Analytical-San Carlos *Refer to end of report for text of notes and definitions, <br /> Page 5 of 19 <br />