Laserfiche WebLink
819 Sinker Avenue,Suite 8 <br /> Sequoia Sacramento,CA 95834 <br /> (916)921-9600 <br /> Analytical FAX(916)921-0100 <br /> IWwww sequoialabs wm <br /> SECOR International-Rancho Cordova Project Tosco 1205,Lathrop,CA <br /> 3017 Kilgore Road,Stute 100 Project Number N/A Reported <br /> Rancho Cordova CA,95670 Protect Manager' Rusty Benkosky 04/12/02 16 39 <br /> Total Purgeable Hydrocarbons,BTEX and MTBE in Air(ppmv)by DHS LUFi'- Quality Control <br /> Sequoia Analytical-Sacramento <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Lima Notes <br /> Batch 2040685-EPA 5030B(PIT) <br /> Blank 2040085-BLK1 Prepared&Analyzed 04/03/02 <br /> Purgeable Hydrocarbons ND 2 8 ppmv <br /> Benzene ND 0 016 " <br /> Toluene ND 0 013 " <br /> Ethylbenzene ND 0 Olt " <br /> Xylenes(total) ND 0 012 " <br /> Methyl tert-butyl ether ND 014 " <br /> Surrogate a,a,a-Trifluorotoluene 0 350 0 335 104 60-140 <br /> LCS(2040085-BS1) Prepared&Analyzed 04/03/02 <br /> Surrogate a a a-Trifluorotoluene 0 361 ppmv 0 335 108 60-140 <br /> LCS Du 2040085-BSDa Pre aced&Anal)Zed 04/03/02 <br /> ,Surrogate a,a,a-Trtfluorotoluene 0358 ppmv 0335 107 60-140 <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 10 of l4 <br />