Laserfiche WebLink
�. <br /> a_ _� (707) <br /> 1455McDowell Blvd NomSequoia petaluma,CA 949 Ste 44954792-1865 <br /> Analytical FAX(707)792-0342 <br /> - www scquaaiabs cam <br /> URS Corp-Sacramento Project Arco Site-2186,Stockton,CA P406360 <br /> 2870 Gateway Oaks Drive Suite 300 Project Number WR36593 Reported <br /> Sacramento CA,95833 Project Manager Vernon P Elarth 07/29/04 07 39 <br /> Volatile Organic Compounds by EPA Method 8260B <br /> Sequoia Analytical - Petaluma <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Note <br /> MW-1 (P406360-01)Water Sampled 06/17/04 09 55 Received 06/17/04 11 50 <br /> Teri-amyl methyl ether ND 100 ugfl 100 4060657 06/30/04 06/30/04 EPA 8260B <br /> Benzene 1100 50 " <br /> Teri-butyl alcohol ND 2000 " <br /> Di-isopropyl ether ND 100 <br /> 1,2-Dichloroethane ND 50 " <br /> Ethanol ND 10000 <br /> Ethylbenzene 1000' 50 " <br /> Ethyl tert-butyl ether ND 100 " <br /> Methyl tent-butyl ether 3100-- 50 <br /> Toluene 420 50 " <br /> Xylenes(total) 4000 50 <br /> Surrogate Dibromofluoromethane 104% 84-122 " <br /> Surrogate 12-Dechloroethane-d4 107% 74-135 " <br /> rogate Toluene-d8 95% 84-119 „ <br /> rogate 4-Bromofluorobenzene 100% 86-119 <br /> MW-2(P406360-02)Water Sampled 06/17/04 07 34 Received 06/17/04 11 50 <br /> Tort-amyl methyl ether ND 10 ugti 1 4060627 06/29/04 06/29/04 EPA 8260E <br /> Benzene ND 0 50 " <br /> Tert-butyl alcohol ND 20 " <br /> Di-isopropyl ether ND 10 " <br /> 1,2-Dichloroethane ND 050 " <br /> Ethanol ND 100 " <br /> Ethylbenzene ND 050 " <br /> Ethyl tert-butyl ether ND 10 " <br /> Methyl tert-butyl ether ND 050 <br /> Toluene ND 050 <br /> Xylenes(total) 0 55 - 050 <br /> Surrogate Dibromofluoromethane 110% 84-122 " <br /> Surrogate 1,2-Dechloroethane-d4 121 % 74-135 " <br /> Surrogate Toluene-d8 103% 84-119 " <br /> Surrogate 4-Bromofluorobenzene 109% 86-119 " <br /> Sequoia Analytical -Petaluma 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 7 of 21 <br />