Laserfiche WebLink
' f ■ ' Sequoia 680 Chesapeake Drive Redwood City CA 94063 (415) 364 96W FAX(4t5) 364 9233 <br /> 404 N Wiget]-ant Walnut Creek CA 94598 (510) 988 9600 FAX(510)988 9673 <br /> 14460 Analytical 819 Striker Avenue State 8 Sacramento CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> EA Engineering Science-&TechA - ~ Client Proj IID Exxon 7-0137, 5150137 1 300 Sampled 07/21/97 <br /> 3468 Mt Diablo Blvd Ste B100 Sample Descript MW3 Received 07/23/97 - <br /> Lafayette, CA 94549 Matrix LIQUID A <br /> Analysis Method 8015Mod/8020 Analyzed 07/28/97 = <br /> Attention Christy Marring _ _ = lab Number 9707$97,07_ µ _ Reported 08/04/97 _- <br /> __W = — _ <br /> iC Btch Number GC072697BTEX03A <br /> nstrument ID-GCHPD3Y <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 N D <br /> Methyl t-Butyl Ether 25 47 <br /> Benzene 050 N D <br /> Toluene 050 N D <br />' Ethyl Benzene 050 N D <br /> Xylenes (Total) 050 N D <br /> Chromatogram Pattern <br />' Surrogates Control Limits % % Recove <br /> Trifluorotoluene 70 130 103 <br /> 1 <br /> Analytes reported as N D were not present above the stated limit of detection <br /> 1EQUOIA ANALYTICAL - ELAP #1210 <br /> n Follett <br /> et Manager Page 7 <br /> 1 <br />