Laserfiche WebLink
1 <br /> Sequoia <br /> 660 Chesapeake Dnve Redwood City CA 94063 (650) 364 9600 FAX(650)364 9233 <br /> alAnalytical <br /> S iia 404 N Wigct Lane Walnut Creek CA 94598 (510) 968 9600 FAX(510)988 9673 <br /> 819 Striker Avenue Su to 8 Sacramento CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> i <br /> 1 <br /> EA Engineering Science &Tech Client Prol ID ETxon 7-3942, 51539 42 1300 Sampled 11/11/97 <br /> 3468 Mt Diablo Blvd Ste B100 Sample Descript MW10 Received 11/12/97 <br /> Lafayette, CA 94549 Matrix LIQUID <br /> Analysis Method 8015Mod/8020 Analyzed 11/22/97 <br /> Attention Christa Marting Lab Number 9711732-06 Reported 12J02197 <br /> tC Batch Number GC1 12297BTEX21 A <br /> strument 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 50 N D <br /> Methyl t-Butyl Ether 25 31 <br /> Benzene 050 1 8 <br /> Toluene 050 060 <br />'Ethyl Benzene 050 084 <br /> Xylenes (Total) 050 N D <br /> Chromatogram Pattern <br /> Surrogates Control Limits % % Recovery <br /> Trifluorotoluene 70 130 90 <br /> Analytes reporied as N D were not present above the stated limit of detection <br /> tEQUOIA ANALYTICAL - ELAP 461210 <br /> '2�- :--- 4� <br /> e'acrd <br /> tManager Herling <br /> Page B <br /> 6D <br />