Laserfiche WebLink
Sequoia 680 Chesapeake Drrve Redwood Ory CA 94063 (650) 364-9600 FAX(650) 364 9233 <br /> r"Y' q 404 if wager Lane Walnut Creek CA 94598 (925)988 9600 FAX(9Z5)988 9673 <br /> 819 Striker Avenue Suite 8 Sacramento CA 95834 (916)921-9600 FAX(916)921 0100 <br /> Analytical 1455 MCDowe31 Blvd North Ste D Petaluma CA 94954 (707) 79Z 1865 FAX(707)792 0342 <br /> EA Engineering Science &Tech Client Prol ID Exxon 7-3942, 5153942 1300 Sampled 08/19/98 <br /> 3468 Mt Diablo Blvd Ste B100 Sample Descnpt MW3 Received 08/20/98 <br /> Lafayette, CA 94549 Matrix LIQUID <br /> Analysis Method 8015Mod/8020 Analyzed 08/27/98 <br /> Attention Chnsta Marting Lab Number 9808C95-02 Reported 09104/98 <br /> UriC Batch Number GCO82798BTEX30A <br /> strument ID GCHP30 <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 50 280 <br /> Methyl t-Butyl Ether 25 26 <br /> Benzene 050 59 <br /> Toluene 0 50 22 <br /> Ethyl Benzene 050 N D <br /> Xylenes (Total) 0 50 0 63 <br /> Chromatogram Pattern GAS <br /> Surrogates Control Limits % % Recovery <br /> Tnfluorotoluene 70 130 91 <br /> lie <br /> knalytes reported as N D were not present above the stated limit of detection <br />�EOUOIA ANALYTICAL - ELAP 41210 <br /> 31* Herling <br /> I r t Manager <br /> Page 4 <br />