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Environmental Laboratories WAW FALN <br /> AIF. <br /> L ED Working To Restore Nature <br /> ANALYSIS REPORT <br /> 10201ab fret <br /> Attention: Ms Lois Frantz Date Sampled: 10-15-92 <br /> RESNA Date Received: 10-16-92 <br /> 1710 Main Street BTEX Analyzed. 10-16-92 <br /> Escalon, CA 95320 TPHg Analyzed: 10-16-92 <br /> Project: 19509-L, Project #W0322 00 TPHd Analyzed: NR <br /> JB Ternimal, Tracy Matrix. Water <br /> Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg TPHd <br /> Wb 2pb 2pb ppb Wb 2Db <br /> Detection Limit: 0.5 0.5 0.5 0.5 50 50 <br /> SAMPLE <br /> Laboratory Identification <br /> JBT MW-1 ND 081 76 12 3200 NR <br /> W1210286 <br /> JBT MW-2 ND ND ND ND ND NR <br /> W1210287 <br /> JBT MW-3 ND ND ND ND ND NR <br /> W1210288 <br /> JBT MW4 084 11 ND 30 1000 NR <br /> W1210289 <br /> JBT MW-5 ND ND ND ND ND NR <br /> W1210290 <br /> ppb = parts per billion = ug/L = micrograms per liter <br /> ND = Not detected Compound(s)may be present at concentrations below the detection limit <br /> NR = Analysis not requested <br /> ANALYTICAL PROCEDURES <br /> BTEX—Benzene,toluene,ethylbenzene,and total xylene isomers(BTEX)are measured by extraction using EPA Method 5030 <br /> followed by analysis using EPA Method 8020/602,which utilizes a gas chromatograph(GC)equipped with a photoionization detector <br /> (PID)and a flame-ionization detector(FID) in series <br /> 171%—Total petroleum hydrocarbons as gasoline (low-to-medium boiling points)are measured by extraction using EPA Method 5030, <br /> followed by analysis using modified EPA Method 8015,which utilizes a GC equipped with an FID <br /> T Hd—Total petroleum hydrocarbons as diesel(high boiling points)are measured by extraction using EPA Method 3550 for soils and <br /> EPA Metod 3510 for water,followed by modified EPA Method 8015 with direct sample injection into a GC equipped with an FID <br /> October 21, 1992 <br /> Laboratory Repre ntative Date Reported <br /> RE!NA ENVIRONi4QV'I'AL LABORATORY IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> DEPARTMENT OF HEALTH SERVICES AS A HAZARDOUS WASTE TESTING LABORATORY <br /> (Certification No 1211) <br /> 42501 AEbrae Street 0 Fremont, CA 94538 • Phone (510) 623-0775 • (800) 247-5223 • FAX (510) 651-8754 <br />