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App/!ed GevS stems 41255 Mission Blvd Suite B Fremont. C A 94539 -115,'651-19% <br /> ti <br /> RECORD OF ANALYSIS <br /> Date 5-1-87 <br /> Applied Geosystems <br /> 43255 Mission Blvd. <br /> Fremont, CA. 94539 <br /> Attention: Andrew P. Lush <br /> Date Received: 4-16-87 Laboratory# 8704WO58 <br /> Date Analyzed: 4-27-87 <br /> x. <br /> Procedure: <br /> The water samples referenced on the attached Chain-of-Custody <br /> were analyzed for the presence and concentration of Benzene, <br /> Ethyl-Benzene, Toluene, and Xylenes (BETX) and for Total Volatile <br /> Hydrocarbons (TVH) by EPA method 602 . The samples were <br /> f 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 <br /> 0,0005 milligrams/liter (parts per million = ppm) . <br /> The results are presented in the table below: <br /> ETHYL TOTAL <br /> SAMPLE SITE BENZENE BENZENE TOLUENE XYLENES TVH <br /> W--45--MWI 86103-2 ND ND ND ND 0.0022 <br /> W-45-MW2 86103-2 ND ND 0.0024 0.0007 0.0171 <br /> W-45-MW3 86103-2 ND ND 0.0007 0.0016 0.0083 <br /> W-45-MW4 86103-2 0.0012 ND 0. 0051 0. 0016 0.0599 <br /> Results in milligrams/liter (parts per million = ppm) . <br /> ND=Non Detectable - Less than 0.0005 milligrams/liter (ppm) . <br /> it _ •.t "_ � : <br /> T a Tran, Chemist - <br /> BQ011034 <br /> Applied GeoSystems is a State of California; -bepartment'of Health <br /> Services Certified Hazardous Waste Testing Laboratory. (No.' 153) • <br />