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Environmental Laboratories <br /> Working to Restore Nature <br /> 42501 Albrae Street_ - <br /> I Fremont.CA 94538 - <br /> Phone:(510).623-07.75 <br /> 000)247-5223 :. <br /> FAX:(510)651-8754 F- ANALYSIS REPORT <br />{ 10201ab.fnn <br /> Attention: Mr. Richard Alden` Date Sampled: 02-21-92 . <br /> RESNA/Applied Geosystems Date Received: ' 02-25-92 <br /> .:3164 Gold'.Camp Dr.-, Ste.200 BTEX Analyzed: 02-26-92 <br /> Rancho Cordova,:CA 95670 TPHg Analyzed 02-26-92 <br /> Project: AGS 19505.OL,P-ro'ect'861.02-07 TPHd Analyzed: NR <br /> � . <br /> Station #492, Manteca [Matrix: Soil <br /> = Ethyl- Total <br /> _ Benzene Toluene benzene Xylenes TPHg TPHd <br /> M P .- " ppm — � P� <br /> L Detection Limit: 0.005 . 0.005 0.005 . ; :0:005 1.0 10 <br /> SAMPLE <br /> LaboratoryIdentification _ <br /> SP-221-1(A-D) ND ND ND ND ND NR <br /> L" S1202517" - <br /> ppm _'parts per million = mg/kg = milligrams per kilogram. <br /> ND Not detected. Compound(s)may be present at concentrations below the detection limit. <br /> LANALYrICAL <br /> NR = Analysis not requested. <br /> 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 /> TPHg—Total petroleum hydrocarbons as gasoline(low-to-medium-bailing 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 /> TPHd—Total petroleum hydrocarbons as diesel(high boiling points)are measured by extraction using EPA Melhod 3550 for soils and <br /> EPA Method 3510 r water,followed by modified-EPA Method 8015 with direct sample injection.into a GC equipped with an FID. <br /> February 2& 1992 <br /> Laboratory Representative Date Reported <br /> RESNA ENVIRONMENTAL LABORATORY IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> { DEPARTMENT OF HEALTH SERVICES AS A HAZARDOUS WASTE TESI ING.LABORATORY <br /> ' _ (Certification No.1211) - <br />