Laserfiche WebLink
Sequoiaa— ) <br /> 1455 McDowell Blvd North Ste D <br /> Petaluma,CA 94954 <br /> mW Analytical (707)792-1865342 <br /> Y FAX(707)792-0342 <br /> www sequoiatabs coo <br /> Secor-Rancho Cordova Project Arco Site 4932,Stockton,CA P403223 <br /> 3017 Kilgare Road Suite 100 Protect Number [none] Reported <br /> Rancho Cordova CA,95670 Project Manager Rusty Benkosky 03/25/04 16 45 <br /> Purgeable Hydrocarbons and BTEX by EPA 8015BI8021B <br /> Sequoia Analytical-Petaluma <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes <br /> INF(P403223-01)Air Sampled 03/10/04 07 10 Received 03/10/04 09 25 <br /> Gasoline Range Organics(C6-C10) 1600 50 mg/m,Air 1 4030287 03/11/04 03/11/04 EPA <br /> 8015B/8021B <br /> Benzene ND 050 <br /> Toluene 25 050 <br /> Ethylbenzene 45 050 <br /> Xylenes(total) 220 050 <br /> Methyl tert-butyl ether ND 2 0 " ^ <br /> Surrogate a a a-Trifluorotoluene 90% 65-135 <br /> Surrogate 4-Bromofluorobenzene 111% 65-135 <br /> Gasoline Range Organics(C6-C10) 460 14 ppmv <br /> Benzene ND 016 " <br /> Toluene 6 7 013 <br /> Ethylbenzene 10 012 <br /> Xylenes(total) 51 012 " " " • <br /> Methyl tert-butyi ether ND 056 <br /> Surrogate a a a-Trifluorotoluene 90% 65-135 <br /> Surrogate 4-Bromofluorobenzene 111% 65-135 <br /> EFF(P403223-02)Air Sampled 03/10/04 06 50 Received 03/10/04 09 25 <br /> Gasoline Range Organics(C6-C10) ND 10 mglW Air 0 2 4030287 03/11/04 03/11/04 EPA <br /> 8015B/8021B <br /> Benzene ND 010 <br /> Toluene ND 0 t0 <br /> Ethylbenzene ND 010 <br /> Xylenes(total) ND oto <br /> Methyl tert-butyl ether ND 040 <br /> Surrogate aa a-Trifluorotoluene 103% 65-135 " <br /> Surrogate 4-Bromofluorobenzene 98% 65-135 <br /> Gasoline Range Organics(C6-C 10) ND 2 8 ppmv 0 2 " <br /> Benzene ND 0 032 " <br /> Toluene ND 0 026 <br /> Ethylbenzene ND 0 024 " <br /> Xylenes(total) ND 0 024 <br /> Methyl tert-butyl ether ND 0 11 <br /> Surrogate a a a-Trifluorotoluene 103% 65-135 <br /> Surrogate 4-Bromofluorobenzene 98% 65-135 <br /> Sequoia Analytical-Petaluma The results in this report apply to the samples analyzed in accordance with the chain <br /> of custody document Unless otherwise stated results are reported on a wet weight <br /> basis Thts analytical report must be reproduced in its entirety <br /> Page 3 of 7 <br />