Laserfiche WebLink
Sequoia 885 Jarvis 5037 <br /> u o is Morgan Hill,CA 95037 i <br /> (408)776 9600 <br /> 104W Analytical FAX(409)782-6308 <br /> www sequotalabs com <br /> 0 <br /> URS Corporation [Arco II Project ARCO#5469, Stockton,CA MOL0448 <br /> 2870 Gateway Oaks Dr, Ste 300 Project Number GOBZP-0002 Reported <br /> Sacramento CA,95833 Project Manager Jay Johnson 12/22/05 It 44 <br /> Volatile Organic Compounds by EPA Method 8260B - Quality Control <br /> Sequoia Analytical - Morgan Hill <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Lima Units Level Result %REC Limas RPD Limit Notes <br /> Batch 5L20009- EPA 5030B P/T/EPA 8260B <br /> Laboratory Control Sample Dup(5L20009-BSD1) Prepared&Analyzed 12/20/05 <br /> tert-Amyl methyl ether 151 050 ugfl 150 101 80-115 4 15 <br /> Benzene 536 050 5 16 104 65-115 3 20 <br /> tert-Butyl alcohol 157 20 143 110 75-150 18 25 <br /> Di-isopropyl ether 16 7 050 151 111 75-125 8 15 <br /> 1,2-Dibromoethane(EDB) 154 050 14 9 103 85-120 0 15 <br /> 1 2-Dichloroethane 183 050 14 7 124 85-130 17 20 <br /> Ethanol 185 100 142 130 70-135 105 35 BA IC <br /> Ethyl tert-butyl ether 163 050 150 109 75-130 4 25 <br /> Ethylbenzene 697 050 754 92 75-135 7 15 <br /> Methyl tert-butyl ether 765 050 702 109 65-125 24 20 RB <br /> Toluene 373 050 372 l00 85-120 7 20 <br /> es(total) 369 050 412 90 85-125 0 20 <br /> me Range Organics(C4-C12) 420 50 440 95 60-140 2 25 <br /> Surrogate 11-Dichloroethane-d4 164 150 106 60-135 <br /> Batch 51L20018- EPA 5030B PIT/EPA 8260B <br /> Blank(5L20018-BLKI) Prepared 12/20/05 Analyzed 12/21/05 <br /> tert-Amyl methyl ether ND 050 ugA <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 IC <br /> Ethyl tert-butyl ether ND 050 " <br /> Ethylbenzene ND 050 " <br /> Methyl terl-butyl ether ND 050 " <br /> Toluene ND 050 " <br /> Xylenes(total) ND 050 " <br /> Gasoline Range Organics(C4-C12) ND 50 " <br /> Surrogate 12-Dichloroethane-d4 259 2 50 104 60-135 <br /> �uoia 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 13 of 18 <br />