Laserfiche WebLink
Sequoia Walnut Creek CA 94598 <br />(925) 988-9600 <br />IQF Analytical FAX 988-9673 <br />FAX <br />sequequoialabs <br />IF <br />Gettler Rvdn Ine - Dublin Project Chevron <br />6747 Sierra Court Suite J Project Number Chevron 49-5775 Reported <br />Dublin CA, 94568 Project Manager Scott Polston 24 -Jul -00 11 33 <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 />lnalvte Result Limit Units Level Result %RFC Lunits RPD Limit Notes <br />Batch OG100O1 - EPA 5030B [P/TJ <br />Matrix Spike Dup (OG10001-MSD1) <br />Source W006676-19 <br />Prepared & Analyzed 10 -Jul <br />-00 <br />Benzene <br />168 <br />050 ug/l <br />200 <br />ND <br />840 <br />70-130 <br />235 <br />20 <br />Toluene <br />186 <br />050 <br />200 <br />ND <br />93 0 <br />70-130 <br />472 <br />20 <br />Ethylbenzene <br />220 <br />050 <br />200 <br />ND <br />110 <br />70-130 <br />0 905 <br />20 <br />Xylenes (total) <br />630 <br />050 <br />60 0 <br />ND <br />105 <br />70-130 <br />0 159 <br />20 <br />Surrogate a a a-Tnfluorotoluene <br />254 <br />300 <br />847 <br />70-130 <br />• <br />Sequoia Analytical - Walnut Creek The results in this report apply to the samples analyzed in accordance with the <br />custody document This analytical report must be reproduced in its <br />Page 9 of 15 <br />T <br />