Laserfiche WebLink
Drive <br /> a— ) <br /> g85larvas 5037Sequoia Morgan(408)775 9boo <br /> Analytical FAX(408)782 6308 <br /> www sequoialabs caro• <br /> Secor-Rancho Cordova(ARCO) Project ARCO#4932,Stockton,CA MNH0071 <br /> 3017 Kilgore Rd Suite 100 Project Number 63964 ]reported <br /> Rancho Cordova CA,95670 Project Manager Rusty Benkosky 08/06/04 15 45 <br /> Volatile Organic Compounds by EPA Method 8260B -Quality Control <br /> Sequoia Analytical-Morgan Hill <br /> Reporting Spike Source %PEC RPD <br /> Analyte Result Limit Units Level Result %REC LamltS RPD Limit Notes <br /> Batch 4HO5027-EPA 5030B PIT <br /> Matrix Spike yup(4H05027-MSD1) Source MNH_0.071-02 Prepared 08/05/04 Analyzed 08/06/04 <br /> Benzene 551 50 ugll 640 ND 86 78124 2 12 <br /> Ethylbenzene 777 50 696 ND 112 84 117 6 10 <br /> Methyl tert-butyl ether 3610 50 992 2700 92 53 137 08 13 <br /> Toluene 3060 50 2970 ND 103 78129 4 10 <br /> Xylenes(total) 3870 50 3370 ND 115 83 125 4 11 <br /> Gasoline Range Organics(C4-C12) 39400 5000 44000 ND 90 70 124 2 20 <br /> Surrogate 1 2dhchloroethane-d4 222 250 89 78 129 <br /> Batch 4HO6002-EPA 5030B PIT <br /> Blank(4H06002-BLK1) Prepared&Analyzed 08/06/04 <br /> tert-Amyl methyl ether ND 050 ug/l <br /> Benzene ND 050 <br /> tert-Butyl alcohol ND 20 " <br /> Di-isopropyl ether ND 050 " <br /> 1,2-Dibromoethane(EDB) ND 050 " <br /> 1,2-Dichloroethane ND 050 " <br /> Ethanol ND 100 " <br /> Ethyl tert-butyl ether ND 050 " <br /> Ethylbenzene ND 050 " <br /> Methyl tert-butyl ether ND 050 " <br /> Toluene ND 050 " <br /> Xylenes(total) ND 050 " <br /> Gasoline Range Organics(C4-C12) ND 50 " <br /> Surrogate 12-Drchloroethane-d4 504 500 101 78 119 <br /> Laboratory Control Simple(4H06002-BSI) Prepared&Analyzed 08/06/04 <br /> ten-Amyl methyl ether 113 050 ug/1 100 113 82 140 <br /> Benzene 107 050 10 0 107 69 124 <br /> tent-Butyl alcohol 53 3 20 50 0 107 56 131 <br /> Di isopropyl ether I 1 4 050 10 0 114 76 130 <br /> 1,2-Dibromoethane(EDB) 104 050 10 0 104 77 132 <br /> 1,2-Drchloroethane 108 050 10 0 108 77 136 <br /> Ethanol 164 100 200 82 31143 <br /> Ethyl Cert-butyl ether 11 7 0 50 10 0 117-81-121 <br /> Ethylbenzene 110 050 too 110 84 132 <br /> Methyl tert butyl ether 117 050 100 117 63 137 <br /> Sequoia Analytical-Morgan Hill 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 wet weight basis <br /> This analytical report must be reproduced in tis entirety <br /> Page 6 of 8 <br />