Laserfiche WebLink
a— ) (408)QQ 885 Jarvis DTLYC1.]eau®ia Morgan Hill CA 9503750377 776 9600 <br /> Analytical <br /> FAX(408)782 6308 <br /> • www sequmala6s corn <br /> Secor-Rancho Cordova(ARCO) Project ARCO#2133,Rancho Cordova,CA MNC0535 <br /> 3017 Kilgore Rd Suite 100 Project Number N/P Reported <br /> Rancho Cordova CA,95670 Project Manager Rusty Benkosky 04/05/04 16 18 <br /> Purgeable Hydrocarbons (C6-C10) & Volatile Organic Compounds by EPA method 8260B-Quality Control <br /> Sequoia Analytical- Morgan Hill <br /> Reporting Spike Source %REC RPD <br /> Analytc Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 4C31002-EPA 5030B P/T <br /> Blank(4C31002-BLKI) Prepared&Analyzed 03/31/04 <br /> Gasoline Range Organics(C6 C10) ND 50 ug/l <br /> Methyl Cert-butyl ether ND 0 50 " <br /> Benzene ND 0 50 " <br /> Toluene ND 0 50 " <br /> Ethylbenzene ND 0 50 " <br /> Xylenes(total) ND 050 " <br /> Surrogate 12-Dichloroethane-d4 4 85 5 00 970 78-119 <br /> —�. ., , . ,. <br /> Laboratory ControlSample(4C31002-BSI) rrepavepared&Analyzed 03/31/04 <br /> Methyl ter( butyl ether 102 050 ug/1 100 102 63-137 <br /> Benzene 9 99 0 50 100 999 69-124 <br /> Toluene 9 79 0 50 100 97 9 78-129 <br /> 0thylbenzene 9 90 0 50 Wo 990 84-132 <br /> Xylenes(total) 276 0 50 30 0 920 83-137 <br /> Surrogate 1 2-Dichloroethane d4 461 5 00 922 78-129 <br /> Laboratory Control Sample(4C31002-BS2) Prepared&Analyzed 03/31/04 <br /> Gasoline Range Organics(C6-C10) 332 50 ug/l 440 75 5 70-124 <br /> Surrogate 12-Dichloroethane-d4 4 60 5 00 92 0 78-129 <br /> Laboratory Control Sample Dup(4C31002-ESDI) Prepared&Analyzed 03/31/04 <br /> Methyl tert-butyl ether 10 8 0 50 ug/l 100 108 63 137 5 71 20 <br /> Benzene 10 4 0 50 too 104 69-124 4 02 20 <br /> Toluene 10 0 050 100 100 78-129 2 12 20 <br /> Ethylbenzene 10 2 050 100 102 84-132 2 99 20 <br /> Xylenes(total) 28 0 050 300 93 3 83-137 144 20 <br /> Surrogate 1 2-Dichloroethane-d4 455 5 00 91 0 78-119 <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 he reproduced in its entirety <br /> Page 14 of 21 <br />