Laserfiche WebLink
819 StrikerAvenue,Suite 8 <br /> Sequoia Sacramento, <br /> ento,CA 95$34 <br /> 4D (916)921-9600 <br /> IwAnalytical FAX(916)921-0100 <br /> www sequoialabs com <br /> SECOR International-Rancho Cordova Project TOSCO 11192, Stockton,CA <br /> 3017 Kilgore Road,Suite 100 Project Number NIA Reported <br /> Rancho Cordova CA,456'70 Project Manager Rust} Benkosk) 12/18/01 18 10 <br /> Volatile Organic Compounds by EPA Method 8260B -Quality Control <br /> Sequoia Analytical-Walnut Creek <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC LimitS RPD Limit Notes <br /> Batch 1L14008-EPA 50308(PIT) <br /> Blank(1L14008-BLK1) ._ Prepared&Analyzed 12/13/01 <br /> Ethanol ND 100 mg/ml Air . <br /> tert-Butyl alcohol ND 20 " <br /> Methyl ter-butyl ether(MTBE) ND 050 " <br /> Di-isopropyl ether ND 0 50 " <br /> Ethyl tert-butyl ether ND 050 " <br /> tert-Amyl methyl ether ND 050 " <br /> 1,2-Dichloroethane ND 050 " <br /> Ethylene dibromide ND 050 " <br /> Surrogate Dibromofluoromethane 51 4 500 103 50-150 <br /> Surrogate 12-Dtchloroethane-d4 632 Soo 126 50-150 <br /> LCS(1L14008-BS1) _ -_ Prepared&Analyzed 12/13/01 _ <br /> Methyl tent-butyl ether(MTBE) 520 0 50 mg/ml Air 500 104 70-130 <br /> ,Surrogate Dibromofluoromethane 522 500 104 50-150 • <br /> Surrogate 12-Dtchloroethane-d4 621 Soo 124 50-150 <br /> LCS Dup(11L14008-13SD1) ._ Prepared&Analyzed 12/13/01_ <br /> Methyl tert-butyl ether(MTBE) 46 1 0 50 mg/ml Air 500 92 70-130 12 25 <br /> Surrogate Dzbromofluoromethane 477 500 95 50-150 <br /> Surrogate 12-Dtchloroethane-d4 473 500 95 50-150 <br /> Sequoia Analytical-Sacramento The results in this report apply to the samples analyzed in accordance with the chain <br /> of custody document This analytical report must be reproduced in its entirety <br /> Page Page 9 of 10 <br />