Laserfiche WebLink
885 Drive <br /> Sequoia Morgan Hill <br /> CA l CA 950375037 <br /> 4D (408)776 9600 <br /> iw Analytical FAX(408)782 6308 <br /> www sequoralabs com <br /> 0 <br /> Secor-Rancho Cordova(ARCO) Project ARCO#4932,Stockton,CA MNG0371 <br /> 3017 Kilgore Rd Suite 100 Project Number 63964 Reported <br /> Rancho Cordova CA,95670 Project Manager Rusty Benkosky 08/03/04 16 21 <br /> Volatile Organic Compounds by EPA Method 82605 - Quality Control <br /> Sequoia Analytical -Morgan Hill <br /> Reporting Spike Source %REC RPD <br /> Analyte Result limit tlmts Level Result %REC Limits RPD Limit Notes <br /> Batch 4G28006-EPA 5030B P/T <br /> Laboratory Control Sample Dup(4G28006-BSD1) Prepared&Analyzed 07/28/04 <br /> Surrogate 1 1-Dtchloroethane-d4 524 ug/l 500 105 78-119 <br /> Laboratory Control Sample Dup(4G28006-BSD2) Prepared&Analyzed 07/28/04 <br /> Benzene 496 050 ug/1 6 40 78 69-124 4 20 <br /> Ethylbenzene 729 050 696 105 84-132 4 20 <br /> Methyl tert-butyl ether 770 0 50 9 92 78 63-137 3 20 <br /> Toluene 286 0 50 297 96 78-129 4 20 <br /> Xylenes(total) 366 050 33 7 109 83-137 5 20 <br /> Gasoline Range Organics(C4-C12) 408 50 440 93 70-124 8 20 <br /> Surrogate 12-Dichloroethane-d4 495 500 99 78-129 <br /> Sequoia Analytical-Morgan Hill The results in this report apply to the samples analyzed in accordance with the chain of . <br /> custody document Unless otherwise stated results are reported on a wet weight basis <br /> This analytical report must be reproduced in its entirety <br /> Page 23 of 24 <br />