Laserfiche WebLink
819 Striker Avenue,Smite 8 <br /> Sequoia Sacramento,CA 95834 <br /> (916)921-9600 <br /> a— —) Analytical FAX(916)921-0100 <br /> www sequoialabs com <br /> URS-Sac Gateway Oaks Project ARCO 2093,Tracy,CA <br /> 2870 Gateway Oaks Dr,Ste 300 Project Number 2093,Tracy,CA Reported <br /> Sacramento CA,95833 Project Manager' Vernon Elarth 07/16/02 17 03 <br /> Volatile Organic Compounds by EPA Method 8260B <br /> Sequoia Analytical-Sacramento <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes <br /> AIR-7 5207012-04 Water Sampled 06/28/02 08 35 Received 07/01/fl20600 <br /> Tert-butyl alcohol ND 50 ug/1 1 2070079 07/09/02 07/09/02 EPA 8260B <br /> Methyl tert-butyl ether 097 050 <br /> Di-isopropyl ether ND 050 <br /> Ethyl tert-butyl ether ND 050 " <br /> Tert-amyl methyl ether ND 050 <br /> Surrozate 1 2-DC,4-d4 123% 60-140 <br /> ATR-8 5207012-05 Water Sampled 06/28/02 09 40 Received 07/01/02 08 00 R-05 <br /> Teri-butyl alcohol ND 50 ug/l 1 2070079 07/09/02 07/09/02 EPA 8260B <br /> Methyl tert-butyl ether 082 050 <br /> Di-isopropyl ether ND 050 <br /> Ethyl tert-butyl ether ND 050 <br /> Tert-amyl methyl ether ND 050 <br /> Surrogate 1,2-DCA-d4 124% 60-140 <br /> .mmkATR-12 5207012-0 Water Sampled 06/28/02 08 20 Received 07/01/02 08 00 <br /> ert-butyl alcohol ND 50 ug/1 1 2070079 07/09/02 07/09/02 EPA 8260E <br /> Methyl tert-butyl ether ND 050 " <br /> Di-isopropyl ether ND 050 <br /> Ethyl tert-butyl ether ND 050 <br /> Tert-amyl methyl ether ND 050 <br /> Surrogate 1 2-DC,444 113% 60-140 <br /> Sequoia Analytical-Sacramento The results in this report apply to the samples analyzed in accordance with the chain <br /> of custody document This analytical report must be reproduced to its entirety <br /> Page Page 5 of 11 <br />