Laserfiche WebLink
819 Striker Avenue,Suite 8 <br /> Sequoia Sacramento CA 95834 <br /> 4D (916) <br /> Analytical 921-9600 <br /> FAX(916)921A100 <br /> 0 www sequotalabs 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,95670 Project Manager Rusty Benkosky 12/18/01 18 10 <br /> Total Purgeable Hydrocarbons,BTEX and MTBE m Air by DHS LUFT-Quality Control <br /> Sequoia Analytical- Sacramento <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 1120107-EPA 5030B PIT <br /> Blank 1120107-BLKl Prepared 12/06/00 Analyzed 12/06/01 <br /> Purgeable Hydrocarbons ND 10 mgle Air <br /> Benzene ND 0 050 " <br /> Toluene ND 0 050 " <br /> Ethylbenzene ND 0 050 " <br /> Xylenes(total) ND 0 050 " <br /> Methyl tert-butyl ether ND 0 50 " <br /> Surrogate a a a-Trifluorotoluene 1 82 200 910 60-140 <br /> LCS 1120107-BSI) Prepared 12/06/00 Analyzed 12/06/01 <br /> Benzene 1 83 0 050 mg/m'Air 2 00 91 5 70-130 <br /> Toluene 1 91 0 050 2 00 95 5 70-130 <br /> Ethylbenzene l 95 0 050 200 97 5 70-130 <br /> Wylenes(total) 5 35 0 050 " 600 892 70-130 <br /> ethyl tert-butyl ether 2 23 0 50 200 112 70-130 <br /> Surrogate a a a-Trifluorotoluene 200 2 00 100 60-140 <br /> LCS Dup(1120107-BSD1) Prepared 12/06/00 Analyzed 12/06/01 <br /> Benzene 1 99 0 050 mg/ml Ar 200 995 70-130 8 38 25 <br /> Toluene 2 08 0 050 200 104 70-130 8 52 25 <br /> Ethylbenzene 2 13 0 050 200 106 70-130 8 82 25 <br /> Xylenes(total) 5 84 0 050 600 973 70-130 976 25 <br /> Methyl tert-butyl ether 2 44 050 200 122 70-130 899 25 <br /> Surrogate a a a-Trifluorotoluene 2 00 200 100 60-140 <br /> �equola Analytical-Sacramento The results to this report apply to the samples analyzed to accordance with the chain <br /> of custody document This analytical report must be reproduced in its entirety <br /> Page Page 6 of 10 <br />