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3 <br /> R <br /> 600JLVOMS 43255 Mission Bird. Suite 8 Fremont,CA 94539 14151651-1906 <br /> RECORD OF ANALYSIS <br /> Date 6-19-87 <br /> Applied GeoSystems <br /> 43255 Kission.Blvd. <br /> Fremont, CA. 94539 <br /> Attention: Charles L. Ard <br /> Date Received: 6-15-87 Laboratory# 87065071 <br /> Date Analyzed: 6-16-87 <br /> Procedure: <br /> The soil samples referenced on the attached Chain-of-Custody were . <br /> A analyzed for the presence and concentration of ]Benzene, <br /> q Ethyl-Benzene, Toluene, and Xylenes (BETX) and for Total Volatile <br /> Hydrocarbons (TVH) by EPA method 8020. The samples were <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 these samples is 0.05 <br /> milligrams/kilogram (partsper million = ppm) . <br /> The results are presented in the table below: <br /> ETHYL TOTAL. <br /> SAMPLE SITE. BENZENE BENZENE TOLUENE XYLENES TVH <br /> S-30-B2 87048-1 1.30 1.38 6.17 9.22 . 50.51. <br /> S-35-B2 87048-1 0.39 0.99 2.55 7.68 39.84 <br /> Results in milligrams/kilogram (parts per million = ppm) . <br /> Tia Tran, Chemist <br /> Applied GeoSystems is a State of California, Department of Health <br /> Services Certified Hazardous waste Testing Laboratory (No. 153). <br />