Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (650) 364-9600 FAX(650)364-9233 <br /> 404 N Weget Lane Walnut Creek CA 94598 (510)998 9600 FAX(510)988-9673 <br /> �,I„�► <br /> Analytical 819 Striker Avenue Suite 8 Sacramento CA 95834 (916)921-9600 FAX(916)921-0100 <br /> 1455 McDowell Blvd North Ste D Petaluma,CA 94954 (707)792-1865 FAX(707)792-0342 <br /> 6 <br /> EA Engineering Science &Tech Client Prol ID Exxon 7-3942, 5153942 1300 Sampled 05/20/98 <br /> 3468 Mt Diablo Blvd Ste B100 Sample Descript UVB-MW1 Received 05/21/98 <br /> Lafayette, CA 94549 Matrix LIQUID <br /> Analysis Method 8015Mod/8020 Analyzed 06/01/98 <br /> Attention Chnsta Marting Lab Number 9805E43-21 Reported 06J10/98 <br /> t <br /> C Batch Number GC060198BTEX03Astrument ID GCHP03 <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 25000 140000 <br /> Methyl t-Butyl Ether 1250 3300 <br /> Benzene 250 12000 <br /> Toluene 250 32000 <br />' Ethyl Benzene 250 3500 <br /> Xylenes (Total) 250 19000 <br /> Chromatogram Pattern Gas <br /> Surrogates Control Limits % % Recovery <br /> Trifluorotoluene 70 130 7 <br /> Analytes reported as N D were not present above the stated limit of detection <br /> 1EQUOIA ANALYTICAL - ELAP #1210 <br /> i <br /> Fct <br /> d HerGng <br /> Manager <br /> Page 4 <br />