Laserfiche WebLink
885 Jarvis Drive <br /> Sequoia Morgan Hill,CA 95037 <br /> Analytical FAX(408408)776-9600 <br /> 782-6308 <br /> www.sequoialabs.com <br /> URS Corporation[Arco I I Project: ARCO#0548,Stockton,Ca MNH0053 <br /> 2870 Gateway Oaks Dr.,Ste 300 Project Number: N/P Reported: <br /> Sacramento CA,95833 Project Manager: Vernon P.Elarth 08/06/04 16:20 <br /> Volatile Organic Compounds by EPA Method 8260B <br /> ' Sequoia Analytical - Morgan Hill <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Note <br /> ' AS-1 (MNH0053-11)Water Sampled: 08/03/0409.25 Received: 08/04/0409:30 <br /> Cert-Amyl methyl ether ND 2.5 ug/1 5 41-105027 08/05/04 08/05/04 EPA 8260B <br /> Benzene 56 2.5 <br /> tert-Butyl alcohol ND 100 <br /> Di-isopropyl ether ND 2.5 <br /> 1,2-Dichloroethane 7.2 2.5 <br /> Ethanol ND 500 IC <br /> 'l) Ethyl tert-butyl ether ND 2.5 <br /> Ethylbenzene 5.8 2.5 <br /> Methyl tert-butyl ether 120 2.5 <br /> ' Toluene ND 2.5 <br /> Xylenes(total) 32 2.5 <br /> Gasoline Range Organics(C4-C12) 470 250 <br /> Surrogate: 1,2-Dichloroethane-d4 91 % 78-129 <br /> IDAS-2(MNH0053-12)Water Sampled:08/03/04 10:25 Received:08/04/04 09:30 <br /> tert-Amyl methyl ether ND 0.50 ug/l 1 4HO5027 08/05/04 08/05/04 EPA 8260B <br /> Benzene 4.8 0.50 <br /> tert-Butyl alcohol ND 20 <br /> l Di-isopropyl ether ND 0.50 <br /> 1,2-Dichloroethane 19 0.50 <br /> .' Ethanol ND 100 „ IC <br /> Ethyl tert-butyl ether ND 0.50 " <br /> Ethylbenzene 36 0.50 " <br /> ' MethyI tert-butyl ether 2.8 0.50 <br /> Toluene 5.6 0.50 <br /> Xylenes(total) 38 0.50 " <br /> Gasoline Range Organics(C4-C12) 1600 50 <br /> ' Surrogate: 1,2-Dichloroethane-d4 80% 78-129 <br /> l� <br /> equoia 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 8 of 16 <br />