Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (650)364-9600 FAX(650)364-9233 <br /> 404 N Algol Lane Walnut Creek,CA 94598 (925)988-9600 FAX(925)988-9673 <br /> Analytical 819 Striker Avenue Suite 0 Sacramento CA 95834 (916)921-9600 FAX(916)9Z1-0100 <br /> 1455 McDowell Blvd North Ste D Petaluma,to 94954 (707)792-1865 FAX(707)792-0342 <br /> 1551 Industrial Road San Carlos CA 94070-4111 (650)232-9600 FAX(650)232-9612 <br /> I <br /> laine Tech Services Project Chevron(3) Sampled 2/18/99 <br /> 680 Rogers Avenue Project Number Chevron 9-l848,990218-R-I Received 2/25/99 <br /> an Jose,CA 95112 Project Manager Christine Lillie Re orted 3/11/99 <br /> Total Purgeable Hydrocarbons(C6-C12),BTEX and MTBE by DHS LLTFT/Quality Control <br /> Sequoia Analytical-San Carlos <br /> Date Spike Sample QC Reporting Limit Recov RPD RPD <br /> Analyte Analyzed Level Result Result Units Recov Limits % Limit % Notes* <br /> Batch 9030002 Date Prepared 2/25199 Extraction Method EPA 5030E IP1Tl <br /> Blank 9030002-BL K 1 <br /> Purgeable Hydrocarbons as Gasoline 2/25/99 ND ug/l 500 <br /> Benzene ND 0 500 <br /> Toluene ND 0 500 <br /> Ethylbenzene ND " 0 500 <br /> Xylenes(total) ND 0 500 <br /> Methyl tert-butyl ether ND 500 <br /> Surrogate a a a-Trifluorotoluene 10 U 8 80 700-130 880 <br /> LCS 9030002-BSI <br /> Purgeable Hvdroc.arbons as Gasoline 2/25/99 230 ug,/I 700-140 I <br /> Surrogate a a a-Trifluorotoluene 11100 14 0 700-130 140 <br /> Matrix x� 9030002-MS1 L902012-03 <br /> �urgeable Hydrocarbons as Gasoline 2125/99 250_ ND 230 ug/I 600-140 _ 920 <br /> rrogate a a a-Trifluorotoluene 100 173 70 U-13U 173 <br /> Matrix Spike Dup 9030002-MSD1 L902012-03 <br /> Purgeabie Hydrocarbons as Gasoline 2/25/99 250 NLD 230 ug/l 600-140 92 0 25 0 0 1 <br /> Surrogate a a a-Trifluorotoluene 100 161 700-130 162 <br /> quoia Analytical-San Carlos *Refer to end of report for tevt of notes and definitions <br /> Page 6 of 7 17 <br />