Laserfiche WebLink
819 Stnker Avenue Suite 8 <br /> Sequoia Sacramento,)9 95834 <br /> (91s}921 %W <br /> • Analytical FAX equoi 92 1 labs c 00 <br /> www sequoialabs com <br /> SECOR International-Rancho Cordova Project Arco 6020,Manteca,CA <br /> 3017 Kilgore Road,Suite, 100 Proioct Namber 6020,Manteca,CA /Reported <br /> Rancho Cordova CA,95670 Project Manager Rusty Benkosky 04/03/02 18 59 <br /> Total Purgeable Hydrocarbon,BTEX and MTBE 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 Limit Notes <br /> Batch 2030373-EPA 5030B(PIT) _ <br /> Blank(2030373-BLKI) Prepared&Analyzed 03/27/02 <br /> Purgeable Hydrocarbons ND 50 u911 <br /> Benzene ND 050 " <br /> Toluene ND 050 " <br /> Ethylbenzene ND 050 " <br /> Xylenes(total) ND 0 50 " <br /> Methyl tert-butyl ether ND 2 5 " <br /> Surrogate a aa-Trifluorotoluene 106 100 106 60-140 <br /> LCS(2030373-BSI) Prepared&Analyzed 03/27/02 <br /> Benzene - 9 05 0 50 u9/1 100 90 5 70-130 <br /> Toluene 102 050 100 102 70-130 <br /> Ethylbenzene 11 0 050 100 110 70-130 <br /> dylenes(total) 31 9 050 300 106 70-130 <br /> Methyl tert-butyl ether 114 2 5 100 114 70-130 <br /> Surrogate a a a-Trifluorotoluene 116 100 116 60-140 <br /> Matrix Spike(2030373-MSI) Source S203338-01 Pre ared&Analyzed 03/27/02 <br /> Benzene 8 82 050 ugA 10 0 ND 88 2 60-140 <br /> Toluene 998 050 10 0 ND 99 8 60-140 <br /> Ethylbenzene 109 050 10 0 ND 109 60-140 <br /> Xylenes(total) 320 050 300 ND 107 60-140 <br /> Methyl tert-butyl ether 872 2 5 10 0 ND 872 60-140 <br /> Surrogate a a a-Trtfluorotoluene 102 10 0 101 60-140 <br /> Matrix Spike Du (2030373-MSDI) Source S203338-01 Prepared&Anal d 03/27/02 <br /> Benzene 924 050 ug/l 10 0 ND 92 4 60-140 465 25 <br /> Toluene 104 0 50 100 ND 104 60440 4 12 25 <br /> Ethylbenzene 112 0 50 10 0 ND 112 60-140 2 7l 25 <br /> Xylenes(total) 329 0 50 300 ND 110 60-140 277 25 <br /> Methyl tert-butyl ether 10 7 2 5 10 0 ND 107 60-140 20 4 25 <br /> Surrogate a,a a-Trifluorotoluene 112 100 111 60-140 <br /> �equoia 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 I of 11 <br />