Laserfiche WebLink
$85 Jarvis Drive <br /> Morgan <br /> Se uoia Hill C95037 <br /> q (408)7776 9604 <br /> 4DFAX <br /> � Analytical wwseg8ialabs308 <br /> www sequotalabs coni <br /> Secor-Rancho Cordova(ARCO) Project ARCO#2133,Stockton,CA MPCO246 <br /> 3017 Kilgore Rd Suite 100 Project Number Arco 42133,Stockton,CA Reported <br /> Rancho Cordova CA,95670 PrQlect Manager Brian Carey 0411 1106 09 55 <br /> Volatile Organic Compounds by EPA Method 8260B - Quality Control <br /> Sequoia Analytical - Morgan Hill <br /> Reporting Spike Source '/nREC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 6CO9022 - EPA 50351 EPA 8260B <br /> Laboratory Control Sample(6C09022-BS2) Prepared&Analyzed 03/09/06 <br /> tert-Amyl methyl ether 000759 00050 mg/kg 000816 93 80-130 <br /> Benzene 000236 00050 000252 94 65-125 <br /> ten-Butyl alcohol 00698 0 020 00844 83 80-165 <br />_ _Di isopropyl et_he_r _ _ _ 00072600050_ _ 000812 ___ 89 85-115 <br /> l,2 Dtbromoethane(EDB) Y v0 00788 0 0050 _ 0 00632 - "' 95 85-t 3 <br />—1;2 Dichloroethane007030 0050 000776 91 63-124 <br /> Ethanol 0 195 0 10 00824 237 35-150 HL <br />=Ethyl ten butyl ether 0 40716 0 0050 000820 87 80-125 - — - - <br /> Ethylbenzene 000321 00050 000364 88 80-135 <br /> Methyl tert-butyl ether 000325 00050 000392 83 75-115 <br /> Toluene 00168 00050 00190 88 85-125 <br /> Xylenes(total) 00191 00050 00204 94 80-140 <br /> Gasolme Range Organics(C4-C12) 0 236 010 0 220 107 53-126 <br /> Surrogate 1 2-Dtchloroethane-d4 000410 000500 82 60-125 <br /> Laboratory Control Sample Dup(6C09022-BSD1) Prepared&Analyzed 03/09/06 <br /> Chiorobenzene 00118 00050 mg/kg 00100 118 85-130 7 25 <br /> 1 2 Dichlorobenzene 00119 00050 00100 119 80-145 8 25 <br /> t 3 Dichlorobenzene 00124 00050 00100 124 80-130 9 25 <br /> 1 4-Dichlorobenzene 00122 00050 00100 122 80-135 9 20 <br /> Surrogate Dibromofluoromethane 000446 000500 89 55-125 <br /> Surrogate Toluene-d8 000499 000300 100 65-130 <br /> Surrogate 4-Bromofluorobenzene 000494 000500 99 -75-120 <br /> Laboratory Control Sample Dup(6C09022-BSD2) Prepared&Analyzed 03/09/06 <br /> Leri-Amyl methyl ether 000762 00050 mg/kg 000816 93 80-130 0 4 25 <br /> Benzene 000240 00050 000252 95 65-125 2 20 <br /> tert Butyl alcohol 00708 0 020 00844 84 80-165 1 25 <br /> Di isopropyl ether 000727 00050 000812 90 85-115 0 1 20 <br /> 1 2 Dtbromoethane(EDB) 000766 00050 000832 92 85-130 3 15 <br /> 1 2-Dichtaroethane 000703 00050 000776 91 63-124 0 25 <br /> Ethanol 0 180 010 00824 218 35-150 8 40 HL <br /> Ethyl ten butyl ether 000718 00050 000820 88 80-125 0 3 25 <br /> Lthylbenzene 000306 00050 000364 84 80-135 5 20 <br /> Methyl tert butyl ether 000332 00050 000392 85 75-115 2 35 <br /> Toluene <br /> 00163 00050 00190 86 85-125 3 15 <br /> Sequoia Analytical - Morgan Hill The results in this report apply to the samples analyzed in accordance with the chain of <br /> custody document Unless otherwise stared results are reported on a wet weight basis <br /> This analytical report must be reproduced in its entirety <br /> Page 19 of 28 <br />