Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (650) 364-9600 FAX(650) 364-9233 <br /> 404N Wiget Lane Walnut Creek CA 94598 (510)988-96o0 FAX(510)988-9673 <br /> �,,,�► Analytical 819 Striker Avenue Suite 8 Sacramento CA 95834 (916)921 9600 FAX(9i6)921 0100 <br /> 6 1455,McDowell Blvd North Ste D Petaluma,CA 94954 (707) 79Z 1865 FAX(707)792-0342 <br /> EA Engineering Science &Tech Client Prol ID Exxon, 7-0137, 5150137 1300 Sampled 04/15/98 <br /> 3468 Mt Diablo Blvd Ste B100 Sample Descript MW3 Received 04/17/98 <br /> Lafayette, CA 94549 Matrix LIQUID <br /> Analysis Method 8015Mod/8020 Analyzed 04/23/98 <br /> Attention Chnsta Marting Lab Number 9804C34-03 Reported 04J27198 <br /> QC Batch Number GC042398BTE5(21A <br /> Instrument ID GCHP21 <br /> Total Purgeable Petroleum Hydrocarbons (TPPH) with BTEX and MTBE <br /> I Analyte Detection Limit Sample Results <br /> ug/L ug/L <br /> TPPH as Gas 5o 79 <br /> Methyl t-Butyl Ether 25 N D <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 /> Unidentified HC C6-C8 <br /> Surrogates Control Limits % % Recove <br /> Trifluorotoluene 70 130 106 <br /> i <br /> I <br /> Analytes reported as N D were not present above the stated Itmit of detection <br /> kOU01A ANALYTICAL - ELAP #1210 <br /> Prd Herling <br /> act Manager Page 3 <br /> 9 <br />