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1 <br /> r <br /> App/ied GeoSys�`en�s �1255 Mission Blvd Suite B Fremont CA 94539 415;651-1906 <br /> r <br /> RECORD OF ANALYSES <br /> Applied GeoSystems <br /> Date 4-17-87 <br /> v 43255 Mission Blvd. <br /> Fremont, CA. 94539 <br /> Attention: Andrew P. Lush <br /> Date Received: 4-13-87 Laboratory# 8704SO47 <br /> G, Date Analyzed: 4-16-87 <br /> Procedure: <br /> Y <br /> The soil sample referenced on the attached Chain-of-Custody was <br /> yanalyzed for the presence and concentration of Benzene, Ethyl- <br /> Benzene, Toluene, and Xylenes (BETX) and for Total Volatile <br /> Hydrocarbons (TVH) by EPA method 8020. The sample was <br /> =� concentrated on a Tekmar LSC-2 and ALS automatic sampler prior to <br /> injection into a 5890 Hewlett Packard gas chromatograph fitted <br /> with a Photo-Ionization detector (PID) and a Flame Ionization <br /> detector (FID) . The limit of detection for this sample is 0.05 <br /> milligrams/kilogram (parts per million = ppm) . <br /> y' The results are presented in the table below: <br /> �i <br /> Kl ETHYL TOTAL <br /> } SAMPLE SITE BENZENE BENZENE TOLUENE XYLEHES TVH <br /> 5-35-B6 86103-2 ND ND ND ND 0.40 <br /> s <br /> a <br /> Results in milligrams/kilogram (parts per million = ppm) . <br /> ND=Non Detectable - Less than 0. 05 milligrams/kilogram (ppm) . <br /> M <br /> V!I <br /> 4y <br /> Tia Tran, Chem st <br /> H <br /> BQ011032 <br /> � _Applied GeoSystems is a State of California, -Department of Health <br /> Services Certified Hazardous-Waste Testing Laboratory (No. 153) . " <br />