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Environmental Laboratories -- - _ __ AFAVAJWAR KA_ Workin to Restore Nature 42501 Albrae Street - 111..�� Fremont.CA 94538 Phone:(510)623-0775 = - (800)247-5223 - FAX(510)651-8754 _ANALYSIS REPORT 10201ab.frm Attention. Mr. Richard Alden . Date Sampled: 02-14-92 -RESNA/AppliedGeosystems.-.---. - -Date,Received: 02-20-92 .3164 Gold.Camp Dr., Ste 200 _ -"BTEX.Analyzed: 02-20-92 _ Rancho Cordova,,.CA 9567.0 TPHg.Analyzed: 02-20-92 Project: . AGS 19505-L, Projeet #86102-7 TPHd Analyzed: 02-28-92 Station #492,,Manteca. Matrix:- Soil Ethyl="-_ Total Benzene Toluene. benzene Xylenes TPHg TPHd WM P-P—M RPM- .. ppm P� _ ppm Detection Limit: 0.005 0.005 ' 0.005 .0.005 .1.0 10' 4 SAMPLE Laboratory Identification 1t 5-20-B8-. ND ND ND ND-- ND ND 51202385. a ppm _ parts per million = mg/kg = milligrams.per uidg-ram. ND = Not detected. Compound(s)may be present at.concentrations below the detection-limit.. .- NR = Analysis nor-requested. ANALYTICAL PROCEDURES =. BTEX—Benzene,toluene,ethylbenzene,and total xylene isomers(BTEX)are measured by extraction using EPA Method 5030 followed by analysis using EPA Method 8020/602,which.utilizes a gas chromatograph(GC)equipped with a-photoionization detector , (PID)and a.flame-ionization detector(FID) in series. TPHg—Total petroleum hydrocarbons as gasoline(low-t6-medium boiling points)are measured by extraction using EPA Method 5030, I followed by analysis using modified EPA Method 8015,which utilizes a GC equipped with an FID: TPHd--Total petroleum hydrocarbons as diesel(high boiling points)are measured by extraction using EPA Method 3550 for soils and CEPA Method 3.510 for wa r,followed by modified-EPA Method 8015 with direct sample injection into a GC equipped with an FID., ice = - February 2.6, 1992 Laboratory Representative - Date Reported ! e RESNA ENVIRONMENTAL LABORATORY IS.CERT7FIED BY THE STATE OF'CALIF0RNIA DEPARTMENT OF HEALTH SERVICES As A HAZARDOUS WASTE TESTING,LABORATORY F (Certification No:1211)