Laserfiche WebLink
C <br /> 680 Chesapeake Drive Redwood City CA 94063 (650)364-9500 FAX(650)364-9233 <br /> Sequoia 404 N Wiget Lane Walnut Creek CA 94598 (925)988-9600 FAX(925)988-9673 <br /> Analytical 819 Striker Avenue Suite 8 Sacramento CA 95$34 (916)921-9600 FAX(916)921 0100 <br /> 1455 McDowell Blvd North Ste D Petaluma.CA 94954 (707)792-1865 FAX(707)79Z-0342 <br /> 1551 Industrial Road San Carlos,CA 94070 4111 (650)232 9600 FAX(650)232-9612 <br /> Gettler Ryan/Geostrategles Client Prol ID Tosco 6981 4707 Pacific Ave r�S,arrip(ed.02/01/�?9 <br /> 6747 Sierra Court Suite J Sample Descript Inf Received 62f42/913' <br /> Dublin, CA 94568 Matrix AIR <br /> Analysis Method 8015Mod/8020 Analyzed 02/02/99 <br /> Attention Deanna Harding Lab Number 9902059-02 Reported 02/17199 <br /> QC Batch Number GCO20299BTEX17A <br /> Instrument ID GCHP17 <br /> Total Purgeable Petroleum Hydrocarbons (TPPH) with BTEX <br /> Analyte Detection Limit Sample Results <br /> ug/L ug/L <br /> TPPH as Gas 50 280 <br /> Benzene 050 N D <br /> Toluene 0 50 N D <br /> Ethyl Benzene 050 N D <br /> Xylenes (Total) 050 2 5 <br /> Chromatogram Pattern <br /> Unidentified HC C6-C12 <br /> Surrogates Control Limits % % Recovery <br /> Trifluorotoluene 70 130 114 <br /> Analytes reported as N D were not present above the stated limit of detection <br /> SEQUOIA ANALYTICAL - ELAP 01210 <br /> Project Manager Page 2 <br />