Laserfiche WebLink
Sequoia I455McDowP Blvd North Ste <br /> Petaluma,CA 949544 <br /> 865 <br /> Analytical (747)792 1 <br /> FAX(707)792-0342342 <br /> www sequoialabs corn <br /> 0 <br /> URS Corp-Sacramento Project Arco Site 2130,Stockton,CA P406495 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number Intron-50293 Reported <br /> Sacramento CA,95833 Project Manager Vernon P Elarth 07/29/04 17 56 <br /> BTEX by EPA Method 8260B <br /> Sequoia Analytical - Morgan Hill <br /> Reporting <br /> Analyte Result Limit Umts Dilution Batch Prepared Analyzed Method Note <br /> MS-3A(P406495-09)Water Sampled 06/23/04 06 15 Received 06/25/04 09 30 <br /> Benzene 14 0 50 ug/1 I 4G07003 07/07/04 07/07/04 EPA 8260B <br /> Ethylbenzene ND 050 <br /> Toluene 0 83 050 " <br /> Xylenes(total) ND 050 " <br /> Surrogate 1 2-Dichloroethane-d4 110% 78-129 <br /> VW-11(P406495-10)Water Sampled 06/23/04 07 24 Received 06/25/04 09 30 <br /> Benzene ND 0 50 ug/l 1 4607003 07/07/04 07/07/04 EPA 82608 <br /> Ethylbettzene ND 0 50 " <br /> Toluene ND 050 " <br /> Xylenes(total) ND 0 50 " <br /> Surrogate 1,2-Dichloroethane-d4 114% 78-129 " <br /> MS-1A(P406495-11)Water Sampled 06/24/0402 19 Received 06/25/04 09 30 <br /> � <br /> nzene 2 8 0 50 ugA I 4GO7040 07/07/04 07/07/04 EPA 8260E <br /> ylbenzene ND 050 " <br /> Toluene 22 050 " <br /> Xylenes(total) 2 0 0 50 " <br /> Surrogate 1 2-Dichloroethane-d4 86% 78-129 " <br /> MS-111(P406495-12)Water Sampled 06/24/04 04 29 Received 06/25/04 09 30 <br /> Benzene 26 0 50 ugtl I 4GO7040 07/07/04 07/07/04 EPA 8260B <br /> Ethylbenzene ND 050 <br /> Toluene 2 2 050 <br /> Xylenes(total) 19 0 50 " <br /> Surrogate 12-Dichloroethane-d4 85% 78-129 " <br /> Sequoia Analytical-Petaluma The results in this report apply to the samples analyzed to accordance with the chain of <br /> custody document Unless otherwise stated results are reported on a wel weight basis <br /> This analytical report must be reproduced in its entirety <br /> Page 9 of 41 <br />