Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (650)364-9600 FAX(650)364-9233 <br /> 404 N Wiget lane Walnut Creek CA 94598 (9Z5)988-%W FAX(925)988-9673 <br /> 819 Striker Avenue Suite 8 Sacramento CA 95834 (916)921-9600 FAX(916)921-0100 <br /> 1455 <br /> Analytical 1551 Industrial ritlRoad North Ste D Petaluma arlos CA94070-4111 (650)232-4954 (707)79Z 1865 FAX(707)792-0342 <br /> 9600 FAX(650)232-9612 <br /> SECOR International Project ARCO 2093,Tracy,CA Sampled 3/23/99 <br /> 9912 Business Park Drive,Ste 100 Project Number N/A Received 3/23/99 <br /> Sacramento,CA 95827 Project Manager Rusty Benkosky Reported 4/5/99 <br /> Total Purgeable Hydrocarbons(C6-C12) and BTEX in Air by DHS LUFT/Quality Control <br /> Sequoia Analytical-Sacramento <br /> Date Spike Sample QC Reporting Limit Recov RPD RPD <br /> [Analyte Analyzed Level Result Result Units Recov Limits % Limit % Notes* <br /> Batch. 90303R4 Date Prepared—M6/99 F.,traction Method. EPA 503011(PIT) <br /> Blank 90303$4-81 x i <br /> Purgeable Hydrocarbons 4/1/99 ND ppmv 280 <br /> Benzene ND 00160 <br /> Toluene ND 00130 <br /> Ethylbenzene ND 00120 <br /> Xylenes(total) ND 00120 <br /> Methyl tert-butyl ether ND 0 140 <br /> Surrogate a a o-Trrfluorotoluene 000200 000204 600 140 102 <br /> e uoia Analytical -Sacramento *Refer to end of report far text ofnotes and definitions <br /> Sandra R Hanson,Client Services Representative page 5 of 6 <br />