Laserfiche WebLink
oia 680 Chesapeake Dnve Redwood City CA 94063 (650) 364 9600 FAX(650)364 9233 <br /> Sequ 404 N Wiget Lane Walnut Creek CA 94598 (510) 988 9600 FAX (510) 988 9673 <br /> �,,,�► Analytical 819 Striker Avenue Suitc 8 Sacramento CA 95834 (916) 921 9600 FAX (916) 921 0100 <br /> EA Engineering Science &Tech Client Prol ID Exxon 7-3942, 51539 42 1300 Sampled 11/11/97 <br /> 3468 <br /> 1/11/97 <br /> 3468 Mt Diablo Blvd Ste B100 Sample Descript V3 Received 11/12/97 <br /> Lafayette, CA 94549 Matrix LIQUID <br /> Analysis Method 8015Mod/8020 Analyzed 11/24/97 <br /> Attention Christa Martmg Lab Number 9711733-04 - Reported 12102j97 <br /> C Batch Number GC1 12497BTEX21 A - <br />�hstrument 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 5000 48000 <br /> Methyl t-Butyl Ether 250 690 <br /> Benzene 50 140 <br /> Toluene 50 1600 <br /> Ethyl Benzene 50 3000 <br /> Xylenes (Total) 50 13000 <br /> Chromatogram Pattern Gas <br /> Surrogates Control Limits % % Recovery <br /> Tnfluorotoluene 70 130 104 <br /> lie <br /> Analytes reported as N 0 were not present above the stated limit of detection <br /> LEQUOIA ANALYTICAL - ELAP 01210 <br /> 11' rd Herhng <br /> rlect Manager Page 5 <br />