Laserfiche WebLink
885 15 <br /> Sequoia Morgan Hill <br /> CA CA 95037037 <br /> �r <br /> Analytical (408)772-9600 <br /> FAX(408)782-63088 <br /> www sequoialabs corr <br /> URS Corporation[I Project ARCO#16020,Manteca,CA <br /> 2870 Gateway Oaks Dr,Ste 300 Project Number ARCO#6020,Manteca,CA Reported <br /> Sacramento CA,95833 Project Manager Vern Elartb 10/24/02 11 03 <br /> Volatile Organic Compounds by EPA Method 8260B-Quality Control <br /> Sequoia Analytical-Morgan Hill <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 2JO7043-EPA 5030B P/T <br /> LCS(2J 7043-BSI) Prepared&Anal zed 10/07/02 <br /> Methyl tert-butyl ether 101 0 50 ug/l 100 101 63-137 <br /> Surrogate I 1-Dichloroethane-d4 508 500 102 78-129 <br /> _LCS Dup(2J07043-BSDI) - Prepared 10/07/02 Analyzed 10/08/02 <br /> Methyl tert-butyl ether 102 050 ugh 100 102 63-137 0 985 13 <br /> Surrogate 1 2-Dichloroethane-d4 549 500 110 78-129 <br /> Batch 2JO9022-EPA 5030B PIT <br /> Blank(2309022-BLK1) Prepared&Analyzed 10/08/02_ _ <br /> Ethanol ND 40 ugfl - <br /> tert-Butyl alcohol ND 20 " <br /> Methyl Cert-butyl ether ND 0 50 " <br /> Di-isopropyl ether ND 0 50 " <br /> e0thyl tert-butyl ether ND 050 <br /> rt-Amyl methyl ether ND 050 <br /> 1,2-Dichloroethane ND 050 " <br /> Ethylene dibromide ND 050 " <br /> Surrogate 12-Dichloroerhaae-d4 557 500 111 78-129 <br /> LCS(2J09022-BS1) _ Prepared&Analyzed 10/08/02 <br /> Methyl tert-butyl ether 196 0 50 u8A 200 980 63-137 <br /> Surrogate 11-Dichloroethane-d4 415 500 830 78-129 <br /> LCS Dup(2J09022-BSD1) __ Prepared_&Analyzed 10/08/02 <br /> Methyl tert-butyl ether 190 050 ugh 200 950 63-137 3 11 13 <br /> Surrogate 11-Dichloroethane-d4 402 1 500 804 78-129 <br /> Sequoia Analytical-Morgan Hill 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 /> 9of11 <br />