Laserfiche WebLink
Sequoia <br />IWO Analytical <br />404 N Wtget Fane <br />Walnut Creek CA 94598 <br />(925) 988-96M <br />FAX (925) 988-9673 <br />www sequolalabs corn <br />Gettler Ryan lnc -Dublin Project Chevron <br />b747 Sierra Court Suite 1 Project Number Chevron # 9-5775 Reported <br />Dublm CA 94568 Project Manager Scott Polston 02 -Jun -0O 09 23 <br />7 <br />Total Purgeable Hydrocarbons (C6 -C12) and BTEX by DHS LUFT - Quality Control <br />Sequoia Analytical - Walnut Creek <br />Reporting Spike Source %REC RPD <br />analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br />Bitch OE31001 - EPA 5030B [P/TJ <br />Blank (OE31001-BLKi) <br />Prepared & Analyzed 31-Mav-00 <br />Purgeable Hydrocarbons <br />ND <br />50 <br />ug/l <br />Benzene <br />ND <br />050 <br />Toluene <br />ND <br />050 <br />Ethvlbenzene <br />ND <br />050 <br />\ylenes (total) <br />ND <br />050 <br />Surrogate a,a,a-TnJluorotoluene <br />303 <br />300 101 70-130 <br />LCS (OE31001-BSI) <br />Prepared & Analyzed 31 -May -00 <br />Benzene <br />18 0 <br />050 <br />ug/l <br />200 900 70-130 <br />Toluene <br />195 <br />050 <br />200 975 70-130 <br />Ethylbenzene <br />21 8 <br />0 50 <br />200 109 70-130 <br />Xylenes (total) <br />645 <br />0 50 <br />600 108 70-130 <br />Surrogate aa,a-Trrfluorotoluene <br />263 <br />300 877 70-130 <br />LCS Dup (OE31001-BSD1) <br />Prepared 31 -May -0O Analyzed 01 -Jun -00 <br />Benzene <br />172 <br />0 50 <br />ug/l <br />200 860 70-130 455 <br />20 <br />Toluene <br />189 <br />0 50 <br />200 945 70-130 3 13 <br />20 <br />Ethylbenzene <br />199 <br />0 50 <br />200 995 70-130 9 11 <br />20 <br />Xylenes (total) <br />613 <br />0 50 <br />600 102 70-130 509 <br />20 <br />Surrogate a a a-TrrJluorotoluene <br />265 <br />300 883 70-130 <br />Sequoia Analvocal - Walnut Creek The results in this report apply to the samples analyzed in accordance with the charas of <br />custody document This analytical report must be reproduced to its enttr6 <br />Page 3 of 4 <br />