Laserfiche WebLink
Sequoia <br />lco Analytical <br />484 N Wlget Lane <br />Walnut Geek, CA 94598 <br />(925) 988-9600 <br />FAX (925) 988-9673 <br />www sequolalabs com <br />(,ettler Ryan, Inc - Dublin Project Chevron <br />6747 Sierra Court Suite J Project Number Chevron # 9-5775 Reported <br />Dublin CA, 94568 Project Manager Deanna L Harding 29 -Jul -00 17 31 <br />Total Purgeable Hydrocarbons (C6 -C12), BTEX and MTBE by DHS LUFT <br />Sequoia Analytical - Walnut Creek <br />Reportmg <br />Analyte Result Lunn Units Dilution Batch Prepared Analyzed Method Notes <br />TB -LB (WO07484-01) Water Sampled 24 -Jul -00 00 00 <br />Received 25 -Jul -00 14 30 <br />Purgeable Hydrocarbons ND <br />50 ug/l 1 OG26001 <br />26 -Jul -00 <br />26 -Jul -00 EPA <br />8015M/8020 <br />Benzene ND <br />050 <br />Toluene ND <br />0 50 <br />" <br />Ethylbenzene ND <br />050 <br />Xylenes (total) ND <br />0 50 <br />" <br />Methyl tert butyl ether ND <br />2 5 <br />" <br />Surrogate a,a,a-Trifluorotoluene <br />107% 70-130 <br />MW -2 (W007484-02) Water Sampled 24 -Jul -00 16 25 <br />Received 25 -Jul -00 14 30 <br />Purgeable Hydrocarbons ND <br />50 ug/1 i OG26001 <br />26 -Jul -00 <br />26 -Jul -00 EPA <br />8015M/8020 <br />Benzene ND <br />050 <br />Toluene ND <br />050 <br />" <br />E einzene ND <br />0 50 <br />s (total) ND <br />0 50 <br />Me yl tent butyl ether ND <br />25 <br />" <br />Surrogate a,a,a-Trtfluorotoluene <br />100% 70-130 <br />MW -3 (WO07484-03) Water Sampled 24 -Jul -00 17 15 <br />Received 25 -Jul -00 14 30 <br />P-01 <br />Pargeable Hydrocarbons 220 <br />50 UO 1 OG27002 <br />27 -Jun -00 <br />27-Ju1-00 EPA <br />8015M/8020 <br />Benzene 8 3 <br />0 50 <br />Toluene 16 <br />050 <br />" <br />Ethylbenzene 14 <br />050 <br />Xylenes (total) 2.5 <br />050 <br />" <br />Methyl tertaiutyl ether 51 <br />25 <br />" <br />Surrogate a,a,a-Trifluorotoluene 111 % 70-130 to N of <br />- Walittt eek The results in flus report apply to the samples analyFed in accordmtm with the chain of <br />custody document This analytical report must be reproduced in its entirety <br />Page 2 of 26 <br />