Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (650)364-9600 FAX(650)364-9233 <br /> 6) 404 N WISet Lane Walnut Creek CA 94596 (925)988 9600 FAX 925)988-9673 <br /> X1117195trikerAvenue Suite Sacramento CA 95834 (916)921-9600 FAX916)921-0100 <br /> Analytical 'I McDowell Blvd North Ste D Petaluma,CA 94954 707 792-1865 FAX(707)79Z-0342 <br /> Pacific Environmental Group-Sac Project Chevron 9-9840, Stockton, CA Sampled 9/28/98 <br /> 11315 Sunrise Gold Circle St M Project Number 920-122 1C Received 9130/98 <br /> Rancho Cordova,CA 957.42 Project Mans er Tim Anenson Reported 10/13/98 <br /> Total Purgeable Hydrocarbons(C6-C12) and BTEX by DHS LUFT/Quality Control <br /> Sequoia Analytical-Sacramento <br /> Date Spike Sample QC Reporting Limit Recov RPD RPD <br /> lAnalyte Analyzed Level Result Result Units Recov Limits % Limit % Notes* <br /> Batch. 8100019 nate Prepared. 10/2/98 Extraction Method. EPA 5030E(MeOH) <br /> Blank 8100012131A]. <br /> Purgeable Hydrocarbons 10/2/98 ND mg/kg 100 <br /> Benzene ND 000500 <br /> Toluene ND 000500 <br /> Ethylbenzene ND 000500 <br /> Xylenes(total) ND 000500 <br /> Surrogate a,a,a-Tnfluorotoluene 0200 0198 600-140 990 <br /> LIZ$ 8100019-BSI <br /> Benzene 10/2198 0200 0 205 mg/kg 700-130 102 <br /> Toluene 0200 0 197 700-130 985 <br /> Ethylbenzene 0200 0 194 700-130 970 <br /> Xylenes(total) 0 600 0 584 700-130 97 3 <br /> rogate a a a-Trtfluorotoluene 0200 0 198 600-140 990 <br /> KIp0019-M51 S809376-12 <br /> Benzene 10/2/98 0200 ND 0206 mg/kg 600-140 103 <br /> Toluene 0200 ND 0 198 600-140 990 <br /> Ethylbenzene 0200 ND 0 196 600-140 980 <br /> Xylenes(total) 0 600 ND 0 557 600-140 928 <br /> Surrogate a a a-Trifluorotoluene 0200 0206 600-140 103 <br /> Matrix Spike DuoDuo 810. 001,9-M,Dl S809376-12 <br /> Benzene 10/2/98 0200 ND 0 212 mg/kg 600-140 106 250 287 <br /> Toluene 0200 ND 0201 600-140 101 250 200 <br /> Ethylbenzene 0200 ND 0 197 600-140 985 25 0 0 509 <br /> Xylenes(total) 0 600 ND 0 584 600-140 973 25 0 473 <br /> Surrogate a,a,a-Tr fluorotoluene 0200 0 210 600-140 105 <br /> Batch. 8100084 Date Prepared. 1016198 Extraction Method. EPA 5020B(MeOH) <br /> 131an k 8100084-IILKI <br /> Purgeable Hydrocarbons 10/6/98 ND mg/kg 100 <br /> Benzene ND 000500 <br /> Toluene ND 000500 <br /> Ethylbenzene ND 000500 <br /> Xylenes(total) ND 000500 <br /> Surrogate a a,a-Triuorotoluene 0200 0 212 600-140 106 <br /> LU 8100084-BSI <br /> Benzene 10/6/98 0200 0 219 mg/kg 700-130 109 <br /> luene 0200 0 213 700-130 106 <br /> equoia Analytical-Sacramento *Refer to end of report for text of notes and definitions <br /> nda C Schnetd r,Laboratory Director page 3 of 5 <br /> .P9; <br />