Laserfiche WebLink
rive <br /> a— ) (408)8Hi l 0SeCjil Ola MorganHilCA l CA 950370377 776 9600 <br /> Analytical FAX(408)782-6308 <br /> www sequoialabs com <br /> Secor-Rancho Cordova(ARCO) Project ARCO#2133,Stockton,CA MPCO246 <br /> 3017 Kilgore Rd Suite 100 Project Number Arco#2133, Stockton,CA Reported <br /> Rancho Cordova CA,95670 Project Manager Brian Carey 04/11/06 09 55 <br /> Volatile Organic Compounds by EPA Method 8260B - Quality Control <br /> Sequoia Analytical- Morgan Hill <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 601005_ EPA 5035/EPA 8260B <br /> Matrix Spike Dup(6CI1005-MSDI) Source MPC0075-14RE1 Prepared 03/11/06 Analyzed 03/12/06 <br /> tert-Amyl methyl ether 00839 0 025 mg/kg 00816 000075 102 80-130 2 25 <br /> Benzene 00306 0 025 00252 00055 100 65-125 3 20 <br /> tert-Butyl alcohol 0 877 010 0 844 ND 104 80-135 06 20 <br /> Di-isopropyl ether 00773 0 025 00812 ND 95 85-115 06 20 <br /> 1,2-Dibromoethane(EDB) 00862 0 025 00832 ND 104 85-130 4 15 <br /> 1 2-Dichloroethane 00882 0 025 00776 ND 114 63-124 0 1 25 <br /> Ethanol 148 0 50 0 824 ND 180 35-150 8 40 HL <br /> Ethyl tent butyl ether 00790 0 025 00820 ND 96 80-125 1 25 <br /> Ethylbenzene 00416 0 025 00364 00084 91 80-135 3 20 PE <br /> Methyl tert-butyl ether 00305 0 025 00392 0 013 45 75-115 2 35 LN <br /> Toluene 0 220 0 025 0 190 00034 114 85-125 5 15 <br /> Wes(total) 0 210 0 025 0204 0 012 97 80-140 3 20 <br /> line Range Organics(C4-C 12) 15 2 050 220 93 268 53-126 11 25 BB,LM <br /> Surrogate l 2-Dichloroethane-d4 000464 000500 93 60-125 <br /> Batch 6C12002- EPA 5030B/5035A McOH/EPA 8260B <br /> Blank(6C12002-BLKI) Prepared&Analyzed 03/12/06 <br /> tert Amyl methyl ether ND 0 025 mglkg <br /> Benzene ND 0 050 " <br /> tert-Butyl alcohol ND 50 " <br /> Di-isopropyl ether ND 0 025 " <br /> 1 2 Dibromoethane(EDB) ND 0 025 " <br /> 12 Dichloroethane ND 0 025 " <br /> Ethanol ND 10 " <br /> Ethyl ten-butyl ether ND 0 025 " <br /> Ethylbenzene ND 0 050 " <br /> Methyl tert-butyl ether ND 0 025 " <br /> Toluene ND 0 050 " <br /> Xylenes(total) ND 0 050 " <br /> Gasoline Range Organics(C4-C12) ND 25 " <br /> Surrogate 1 2-Dichloroelhane-d4 000282 000250 113 60-125 <br /> quota 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 24 of 28 <br />