Laserfiche WebLink
L04"� Sequoia <br />v4CO Analytical <br />Gettler Ryan, Inc -Dublin Project Chevron <br />6747 Sierra Court Suite J Project Number Chevron SS#19-5775 <br />Dublin CA 94568 Project Manager Scott Polston <br />Volatile Organic Compounds by EPA Method 8260A <br />Sequoia Analytical - Walnut Creek <br />404 N Wlget Lane <br />Walnut Creek CA 94598 <br />(925) 988-96110 <br />FAX (925) 988-9673 <br />www sequoialabs com <br />Reported <br />21 -Apr -00 10 43 <br />Reporting <br />analyte Result Limit Units Dilution Batch Prepared Analyzed Method Note <br />OF (W004445-01) Air Sampled <br />18 -Apr -00 07 44 <br />Received 19 -Apr -00 16 05 <br />tert-Butyl alcohol <br />ND <br />1000 meWm' Air 50 OD20010 20 -Apr 00 20 -Apr -00 EPA 8260A <br />Methyl tent -butyl ether <br />2900 <br />25 <br />Di -isopropyl ether <br />ND <br />25 " <br />Ethyl tert-butyl ether <br />230 <br />25 " <br />tert-Amyt methyl ether <br />54 <br />25 <br />Surrogate Dibromofluoromethane <br />104% 50450 <br />Surrogate 12-Dichloroethane-l4 <br />112% 50450 <br />EFF (W004445-02) Air Sampled <br />18 -Apr -00 07 42 <br />Received 19 -Apr -00 16 05 <br />tert-Butyl alcohol <br />ND <br />20 mg/ml Air 1 OD20010 20 Apr 00 20 -Apr 00 EPA 8260A <br />Methyl tert-butyl ether <br />20 <br />050 <br />Di -isopropyl ether <br />ND <br />050 " <br />Ethyl tert-butyl ether <br />ND <br />050 " <br />tert-Amyl methyl ether <br />ND <br />050 " <br />Surrogate Dibromofluorom ethane <br />112% 50-150 " <br />Surrogate 1 2-Dtchloroethane-d4 <br />116% 50-150 <br />�J <br />Sequoia Analytical - Walnut Creek The results in this report apply to the samples analyzed in accordance with the chain of <br />custody document This amalyttcal report must be reproduced in its entirety. <br />Page 4 of 8 <br />:* <br />