Laserfiche WebLink
Sequoia 680 Chesapeake Dave Redwood City CA 94063 (650)3649600 FAX(650)364-9Z33 <br /> 404 N Wlget Lane Walnut Creek,CA 94598 (925)988-9600 FAX(925)988-9673 <br /> 819 Straker AvenueSuite 8 Sacramento CA 95834 (916)921-9600 FAX(916)921-0100 <br /> ID <br /> 4QF Analytical 1455 McDowell Blvd North Ste D Petaluma.CA 94954 (707)792-1865 FAX(707)792-0342 <br /> 1551 Industrial Road San Carlos, CA 94070-4111 (650)232-9600 FAX(650)232-9612 <br /> Blaine Tech Services Project Chevron(3) Sampled 2/23/99 <br /> 1680 Rogers Avenue Project Number Chevron 9-6171,990223-Y2 Received 2126/99 <br /> San Jose,CA 95112 Project Manager Christine Lillie Reported 3/19/99 <br /> Volatile Organic Oxygenated Compounds by EPA Method 8260A/Quality Control <br /> Sequoia Analytical-San.Carlos <br /> Date Spike Sample QC Reporting Limit Recov RPD RPD <br /> 1Anaivte Analyzed Level Result Result Units Recov Limits % Limit % Notes* <br /> Batch 9030045 Date Prepared 3116199 Extraction Method EPA 5030E [P/T1 <br /> Blank 9030045-BLK1 <br /> Ethanol 3/15/99 ND ug/l 3000 <br /> Tert-butyl alcohol ND 200 <br /> Methyl tent-butyl ether ND 200 <br /> Di-isopropyl ether ND 200 <br /> Ethyi tert-butyl ether ND 200 <br /> Tent-amyl methyl ether ND 200 <br /> Surrogate 12-Drchloroerhane-d4 500 �)?5 76 0-114 10? <br /> Blank 9030045-BLK2 <br /> Ethanol 3/16/99 ND ug/l 3000 <br /> Tert-butyl alcohol ND 200 <br /> Methyl tert-butyl ether ND 2 00 <br /> Di-isopropyl ether ND 200 <br /> Ethyl tert-butyl ether ND 200 <br /> Tert-amyl methyl ether ND 200 <br /> Surrogate 12-Dtchloroethane-d4 500 540 760-114 108 <br /> LCS 9030045-BSI <br /> Methyl tert-butyl ether 3115/99 500 548 ug/l 700-130 110 <br /> Surrogate 1 2-Dtchloroethane-d4 11 500 S24 76 0-114 105 <br /> LCS 9030045-BS2 <br /> Methyl tert-butvl ether 3/16/99 500 506 ugil 700-130 101 <br /> Surrogate 12-Dichloroethane-d4 SO 0 540 760-114 108 <br /> Matrix Spike 9030045-VISI L903096-02 <br /> Methyl tert-butyl ether 3/16/99 500 ND 546 ug/1 600-140 109 <br /> Surrogate 12-DrchlDroethane-d4 " 500 -529 760-114 106 <br /> Matrix Spike Dup 9030045-MSD] L903096-02 <br /> Methyl tert-butyl ether 3116/99 500 ND 534 ug/l 600-140. 107 25 0 1 85 <br /> Surrogate 1 2-Dichloroethane-d4 J00 514 760-114 103 <br /> Sequoia Analytical-San Carlos *Refer to end of report for text of notes and definitions <br /> page 12 of 13 <br />