Laserfiche WebLink
680 Chesapeake Drive Redwood City CA 94063 (650) 364 9600 FAX(650) 364 9233 <br /> Sequoia 404 N Wiget Lane Walnut Creek.CA 94598 (925}988-9600 FAX(925)988 9673 <br /> 819 Striker Avenue Suite 8 Sacramento CA 95834 (916)9Z1 9600 FAX(916)921 0100 <br />' Analytical 1455 McDowell Blvd North Ste D Petaluma,CA 94954 (707)792 1865 FAX(707}792 0342 <br /> EA Engineering Science &Tech Client Pro] ID Exxon 7-3942, 5153942 1300 Sampled 08/19/98 <br /> 3468 Mt Diablo Blvd Ste 8100 Sample Descrlpt V3 Received 08/20/98 <br /> Lafayette, CA 94549 Matrix LIQUID <br /> Analysis Method 8015Mod/8020 Analyzed 08/26/98 <br /> Attention Christa Marting Lab Number 980SC98-20 Reported 09J04J98 <br /> UnC Batch Number GCO82698BTEX21A <br /> strument ID GCHP21 <br /> Total Purgeable Petroleum Hydrocarbons (TPPH) with BTEX and MTBE <br /> Analyte Detection Limit Sample Results <br /> ug/L ug/L <br /> TPPH as Gas 2500 13000 <br /> Methyl t-Butyl Ether 125 N D <br /> Benzene 25 N D <br /> Toluene 25 410 <br /> Ethyl Benzene 25 970 <br /> Xylenes (Total) 25 4200 <br /> Chromatogram Pattern GAS <br /> ISurrogates Control Limits % % Recovery <br /> Trifluorotoluene 70 130 96 <br /> I <br /> I <br /> Analytes reported as N D were not present above the stated limit of detection <br /> tEOU01A ANALYTICAL - ELAP #1210 <br />�iHerling <br /> r t Manager <br /> Page 4 <br />