Laserfiche WebLink
1 1455 McDowell Blvd North Ste D <br /> Sequoia Petaluma,CA 94954 <br /> (707)792-1865 <br /> Analytical FAX(707)792 0342 <br /> 1 �& www sequotalabs corn <br /> URS Corp-Sacramento Project Arco Site 760,Lodi,CA P403600 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number G09JZ-0039 Reported <br /> Sacramento CA,95833 Project Manager Vernon P Elarffi 04/08/04 14 36 <br /> Volatile Organic Compounds by EPA Method 8260B- Quality Control <br /> Sequoia Analytical-Petaluma <br /> Reporting Spike Source %REC RPD <br /> Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 4040042-EPA 5030B waters <br /> Matrix Spike(4040042-MSI) Source P403564-01 Prepared&Analyzed 04/02/04 <br /> Tert-amyl methyl ether 556 10 ug/l 500 ND 111 78-117 <br /> Berveric 548 050 500 ND 110 81-118 <br /> Tert-butyl alcohol 116 20 100 ND 116 60-147 <br /> Di-isopropyl ether 598 10 500 ND 120 70-125 <br /> 1,2-Dibromoetbane(ED13) 582 050 500 ND 116 85-125 <br /> 1,2-Dichloroethane 608 050 500 ND 122 77-126 <br /> Ethatiol 107 Wo 100 ND 107 55-200 <br /> Ethylbenzene 5 51 050 500 ND 110 89-122 <br /> Ethyl tert-buty]ether 594 10 500 ND 119 71-120 <br /> Metbyl ten-butyl ether 563 050 500 ND 113 70-122 <br /> Toluene 546 050 500 ND 109 84-119 <br /> Xylenes(total) 165 050 150 ND 110 86-132 <br /> 114 84-122 <br /> orrogate 12-Dichloroethane-d4 598 500 120 74-135 <br /> Surrogate Toluene-d8 542 500 108 84-119 <br /> Surrogate 4-Brornofluarobenzene 555 500 H] 86419 <br /> Matrix Spike Dup(4040042-MSDI) Source P403564-01 Prepared&Analyzed 04/02/04 <br /> Tert-amyl methyl ether 583 10 ug/I 500 ND 117 78-117 5 20 <br /> enzene 577 050 500 ND 115 81-118 5 20 <br /> Tert-buty]alcohol 123 20 100 ND 123 60-147 6 20 <br /> BDi-isopropyl ether 627 10 500 ND 125 70-125 5 20 <br /> 1,2-Dibrotnoethane(ED13) 587 050 500 ND 117 85-125 09 20 <br /> 1,2-Dichloroethane 633 050 500 ND 127 77-126 4 20 QC01 <br /> Ethanol 113 100 100 ND 113 55-200 5 20 <br /> Ethylbenzene 586 050 500 ND 117 89-122 6 20 <br /> Ethyl tert-butyl ether 616 10 500 ND 123 7t-120 4 20 QC01 <br /> Methyl tert-butyl ether 591 050 Soo ND 118 70-122 5 20 <br /> Toluene 577 050 500 ND 115 84-119 6 20 <br /> Xylenes(total) 174 050 150 ND 116 86-132 5 20 <br /> Surrogate Dibromofluoromethane 546 500 109 84-122 <br /> Surrogate I 2-Dichloroethane-d4 580 500 116 74-135 <br /> Surrogate Toluene-dg 521 500 104 84-119 <br /> Surrogate 4-Bromofluorobenzene 536 500 107 86-119 <br /> Sequoia Analytical -Petaluma Yhe results in this report apply to the samples analyzed in accordance with the chain4of <br /> custody document Unless otherwise stated results are reported on a wet weight basis <br /> This analytical report must be reproduced in its entirety Page 13 of 18 <br />