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r <br /> Entiironmental Laboratories <br /> rWorking to Restore Nature <br /> 42501 -%Jbrae Street <br /> Fremont CA 44538 <br /> Phone (510)623-0775 <br /> (800)247-5223 <br /> FAX (510)651-8754 ANALYSTS REPORT <br /> Attention- Mr. Bill Channell Date Sampled: 03-02-92 1020Iabhm <br /> iRESNA Date Received: 03-06-92 <br /> 1710 Main SL BTEX Analyzed: 03-06-92 <br /> Escalon, CA 95320 TPHg Analyzed: 03-06-92 <br /> Project: 19509-1 , Project #W0385 TPHd Analyzed: NR <br /> Ekholm Property Matrix. Soil <br /> Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg TPHd <br /> ' ppm l= P= P= RPM p1M <br /> Detection Limit: 0.005 0 005 0.005 0 005 1.0 10 <br /> SAMPLE <br /> Laboratory Identification <br /> MW1-405 ND 023 033 58 2900 NR <br /> S1203146 <br /> M%V1-50.5 ND ND ND ND ND NR <br /> r51203147 <br /> MW1-555 ND 0 010 ND 0 017 ND NR <br /> 51203148 <br /> MW1 655 ND 0 014 ND ND ND NR <br /> 51203149 <br /> r <br /> ' ppm parrs per million = mg/kg - mtlltgtanLs per Mogram <br /> ND Not detected Compound(s) may be present at concentrations below the detection limit <br /> NR = Analysts not requested <br /> ' A-NALYITCAL PROCEDURES <br /> MX—Benzene,toluene,ethylbenzene, and total xylene isomers(BTEX)are measured by extraction using EPA Method 5030 followed <br /> by analysts using EPA Method 80'x/602-which utilizes a gas chromatograph (GC) equipped with a phototontzatton detector(PID) and <br /> a flame-tonmatron detector(FID)to series. <br /> TPHg—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 3015,which utilizes a GC equipped with an FID <br /> TPHd—Totaj petroleum hydrocarbons as diesel(high boding points)are measured by extraction using EPA Method 3550 for soils and EPA <br /> Method 3510 for water full Cdbymodified EPA Method 8015 with direct sample injection into a GC equipped with an FID <br /> March 11 1992 <br /> Laboratory Representative Date Reported <br /> RESVA ENVIRONMENTAL LABORATORY IS CERTIFIED BY THE STATE OF CALIFORr-W <br /> DEPARTME:,,rI'OF HEALTH SERVICES AS A HAZARDOUS WASTE TESTING LABORATORY <br /> ' (Ceruficatton No 1211) <br />