Laserfiche WebLink
• 1885 Jarvis Drive <br /> a— ) Sequoia Morgan Hill CA 9550337 <br /> (408)776.9600 <br /> Analytical FAX(408)7826308 <br /> www sequotalabs Corn <br /> URS Corporation[Arcot] Project ARCO#2130,Stockton,CA MOF0835 <br /> 2870 Gateway Oaks Dr,Ste 300 Project Number GOBZK-0002 Reported <br /> Sacramento CA,95833 Project Manager Vernon P Elarth 07/07/05 12 24 <br /> Volatile Organic Compounds by EPA Method 8260B- Quality Control <br /> Sequoia Analytical-Morgan Hill <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Linut lumps Level Result %nREC Limits RPD Limit Notes <br /> Batch 5F29002-EPA 5030B PIT/EPA 8260B <br /> Laboratory Control Sample(5F29002-BSI) Prepared&Analyzed 06/29/05 <br /> tert-Amyl methyl ether 101 050 ugll 100 101 80-115 <br /> Benzene 964 050 100 96 65-115 <br /> tert-Butyl alcohol 598 20 500 120 75-150 <br /> Dr-isopropyl ether 100 050 100 100 75-125 <br /> 1,2-Dtchloroethane 101 050 100 101 85-130 <br /> Ethanol 251 100 200 126 70-135 IC <br /> Ethyl tert-butyl ether 972 050 100 97 75-130 <br /> Ethylbenzene 103 050 Wo 103 75-135 <br /> Methyl tert-butyl ether 965 050 100 96 65-125 <br /> Toluene 102 050 " 100 102 85-120 <br /> Xylenes(total) 314 050 300 105 85-125 <br /> Surrogate 1,2-Dtchloroethane-d4 111 " 250 84 60-135 <br /> Am aboratory Control Sample(5F29002-BS2) Prepared&Analyzed 06/29/05 <br /> Benzene 648 050 ug/l 608 107 65-115 <br /> Ethylbenzene 964 050 784 123 75-135 <br /> Methyl tert-butyl ether 991 050 960 103 65-125 <br /> Toluene 376 050 329 114 85-120 <br /> Xylenes(total) 468 050 385 122 85-125 <br /> Gasolme Range Organics(C4-C 12) 482 50 440 110 70-124 <br /> Surrogate 12 Dtchloroethane-d4 208 250 83 60-135 <br /> Laboratory Control Sample Dup(SF29002-BSD1) Prepared&Analyzed 06/29/05 <br /> ten-Amyl methyl ether 974 050 ug/1 100 97 80-115 4 15 <br /> Benzene 945 050 100 94 65-115 2 20 <br /> tent-Butyl alcohol 556 20 500 111 75-150 7 25 <br /> Di-isopropyl ether 971 050 100 97 75-125 3 Is <br /> 1,2-Dtchloroethane 958 050 100 96 85-130 5 20 <br /> Ethanol 243 100 200 122 70-135 3 35 <br /> Ethyl tert-butyl ether 939 050 100 94 75-130 3 25 <br /> Ethylbenzene 102 050 100 102 75-135 1 15 <br /> Methyl tert-butyl ether 922 050 " 100 92 65-125 5 20 <br /> Toluene 100 050 100 Wo 85-120 2 20 <br /> Xylenes(total) 309 050 300 103 85-I25 2 20 <br /> Surrogate 12-Drchloroethane-d4 215 250 86 60-135 <br /> Sequoia Analytical-Morgan Hill The results to 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 to its entirety <br /> Page 16 of 21 <br />