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J <br /> i <br /> Sequoia 680 Chesapeake Drive Redwood City CA 94063 (650)364-9600 FAX(650) 364 9233' <br /> 404 N Wiget Lane Walnut Creek,CA 94598 (925)988-9600 FAX(925)988-9673 <br /> Analytical <br /> 819 Striker Avenue Suite B Sacramento CA 95834 (916)921-9600 FAX(916)921-0100 <br /> 1455 McDowell Blvd North Ste D Petaluma,CA 94954 (707)792-1865 FAX(707) 792-0342- <br /> Cambria <br /> 92-0342Cambria Environmental Project Shell Oil Cc Sampled 1114/99 to 1/15/99 <br /> 270 Perkins St Project Number 880 Victor Rd-Lodi Received 1/18/99 <br /> Sonoma, CA 95476 Project Manager Aubrey Cool Reported 1/28/99 <br /> Total Petroleum Hydrocarbons as Gasoline and BTEX by EPA 8015M/8020M <br /> Sequoia Analytical-Petaluma <br /> Batch Date Date Surrogate Reporting <br /> Analyte Number Prepared Analyzed Limits Limit Result Units Notes* <br /> SB-2-25 0'(continued) P901240-15 Soil <br /> Benzene 9010447 1/25/99 1/25/99 0100 ND mg/kg <br /> Toluene 0100 ND " <br /> Ethylbenzene 0100 ND " <br /> Xylenes(total) 0200 ND " <br /> Methyl tert-butyl ether 0 500 274 " <br /> Surrogate a,a,a-Trifuorotoluene 650-135 112 % <br /> Surrogate 4-Bromofluorobenzene t 650-135 93 7 " <br /> SB-2-40 5'" P901240-16 Soil <br /> Gasoline 9010447 1/25/99 1/25/99 200 ND mg/kg <br /> Benzene 0100 ND " <br /> Toluene 0100 ND " <br /> Ethylbenzene 0100 ND " <br /> Xylenes(total) 0200 ND " <br /> Methyl tert-butyl ether 0 500 467 <br /> Surrogate a a a-Trifluorotoluene 650-135 117 910 <br /> Surrogate 4-Bromofluorobenzene " 650-135 93 7 11 <br /> SB-3-25 0' P901240-21 Sail <br /> Gasoline - - - - _ _ - 9010392- =-1/22/98-- 1/22199-— — -- __— 2 00 = ND mg/kg - - <br /> Benzene 00100 ND ' <br /> Toluene - - - - - _ - - -- - - - —00l00--ND----'----- <br /> Ethylbenzene <br /> -=-0 0100---=----=-ND---"-------- - _ - <br /> Ethylbenzene 0 0100 ND " <br /> Xylenes(total) ' -- -- - " v - - - -00200 ND - - <br /> Methyl tert-butyl ether 00500 0 735 " <br /> Surrogate a a a-Trifluorotoluene 650-135 105 % <br /> Surrogate 4-Bromofluorobenzene 650-135 89 7 " <br /> SB-3-50 0' P901240-26 Soil <br /> Gasoline 9010392 1/22198 1/22199 200 ND mg/kg <br /> Benzene 00100 ND " <br /> Toluene 00100 ND " <br /> Ethylbenzene 00100 ND " <br /> Xylenes(total) 00200 00379 " <br /> Methyl tert-butyl ether 00500 0 524 " <br /> Surrogate a,a a-Triluorotoluene 650-135 95 7 % <br /> Surrogate 4-Bromofluorobenzene 650-135 90 7 01 <br /> SB-3-56 0' P901240-27 Sod <br /> Gasoline 9010392 1/22/98 1/22/99 0 400 ND mg/kg <br /> Benzene " " " 000200 ND " <br /> Sequoia Analytical-Petaluma T *Refer to end of report for text of notes and deftn¢u ns <br /> Page 3 of 20 <br />