Laserfiche WebLink
885 Jarvis Dr <br /> Sequoia Morgan Hill,CA 95037 <br /> 6-9600 <br /> Analytical FAX{o}7$ <br /> www segiioialabs coir <br /> URS Corporation[11 Project ARCO#2093,Tracy,CA MMD0164 <br /> 2870 Gateway Oaks Dr,Ste 300 Project Number lntnm-50265 Reported <br /> Sacramento CA,95833 Project Manager Vern Elarth 04/16/03 08 39 <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 3D10007-EPA 5030B PIT <br /> Blank(3D10007-BLK1) Prepared&Analyzed 04/10/03 <br /> tert-Butyl alcohol ND 20 ug/1 <br /> Methyl tert-butyl ether ND 0 50 " <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 /> 1,2-Dibromoethane(EDB) ND 050 " <br /> Surrogate 1 2-Dichloroethane-d4 469 500 938 78-129 <br /> Laboratory Control Sample(3D10007-BSI) Prepared&Analyzed 04/10/03 <br /> Methyl tert-butyl ether 100 0 50 ug/1 100 100 63-137 <br /> Surrogate 1 2-Dichloroethane-d4 465 5 00 930 78-129 <br /> Laboratory Control Sample(3DI0007-BS2) Prepared&Analyzed 04/10/03 <br /> Methyl tert-butyl ether 8 80 050 ug/1 904 973 63-137 <br /> Surrogate 12-Dichloroethane-d4 4 75 500 950 78-129 <br /> _Matrix Spike(3DI0007-MSI) Source MMD0093-03 Prepared&Analyzed 04/10/03 <br /> Methyl tert-butyl ether 175 2 5 u911 452 130 996 63-137 <br /> Surrogate 1 1-Dichloroethane-d4 453 11500 906 78-119 <br /> Matrix Spike Du (3D10007-MSD1) Source MMD0093-03 Prepared&Analyzed 04/10/03 <br /> Methyl tert-butyl ether 175 2 5 119/1 452 130 996 63-137 000 13 <br /> Surrogate 11-Dichloroethane-d4 462 11500 924 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 Unless otherwise stated results are reported on a wet weight <br /> basis This analytical report must be reproduced in its entirety <br /> 14 of 15 <br />