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=e <br /> h <br /> .y <br /> Arrp/i'ed �ea,Syste�ras <br /> a7255 ,JIS5lon Blvd. wile 3 Fremont,1:.-� 94539 .115',651-19Q6 <br /> SIS <br /> Date 9-0 -87 <br /> Applied GeoSystems <br /> 43255 Mission Blvd. <br /> Fremont, CA. 94539 <br /> Attention: Andrew P. Lush <br /> Date Received: B-25-87 <br /> Laboratory# 8709WO22 <br /> Date Analyzed: 9-2-87 <br /> Procedure: <br /> The water sample referenced on the attached Chain-of-custody ylwas <br /> analyzed for the presence and concentration of Benzene, <br /> Benzene, Toluene, and Xylenes (BETX) and for Total Volatile <br /> Hydrocarbons (TVH) by EPA method 602. The sample <br /> 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 0.0005 <br /> milligrams/liter (parts per million M ppm) . <br /> The results are presented in the table below: <br /> ETHYL TOTAL <br /> SAMPLE SITE BENZENE BENZENE TOLUENE XYLENES TVH <br /> W-58-MW2 87031-2 0.1049 0.0016 0.0154 0.0142 1.802 <br /> Results in milligrams/liter (Parts per million = PPm) . <br /> Applied GeoSystems is a State of California, Department of Health <br /> Services Certified Hazardous Waste Testing Laboratory (No. 153) . <br />