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Environmental Laboratories F <br /> Working to Restore Nature <br /> }" 42501 Albrae Street " <br /> Fremont,CA 94538 <br /> Phone:(510)623-0775 <br /> (800)247=5223 " <br /> FAX:(510)651-8754 ANALYSIS REPORT <br /> 10201ab.frm <br /> EllAttention: Mr. Richard Alden Date Sampled: . 02-26-92 <br /> RESNA/Applied GeoSystems Date Received: 03-03-92 <br /> "3164 Gold Camp Dr.,"Ste 200 BTEX.Analyzed:. _ 03-04-92 <br /> _Rancho Cordova, <br /> { Ca�95670- TPHg Analyzed: 03-04-92 <br /> Project: AGS-19505,-ProJect #86102-08 TPH Analyzed: 03-05-92 <br /> J Station #492, Manteca Matrix: Water <br /> Ethyl- Total <br /> Benzene Toluene benzene.- , . . . Xylenes TPHg TPHd <br /> v ppb Wb _ <br /> = S a #- <br /> = <br /> Detection Limit: 0.5 0.5- 0.5: 0.5 50 100. <br /> a SAMPLE <br /> Laboratory,Identification <br /> W-24-MW4, ND ' ND ND ND ND ND <br /> r W1203056- <br /> Y .. " W-25-MW3 ND ND". ND ND ND ND <br /> tC <br /> W1203058 <br /> W-23-MW2 ND. ." ND ND ' ND ND ND <br /> W1203060 <br /> " W-23-MW1 ND ND ND ND ND, ND <br />' — W1203062 <br /> "ppb = parts per billion = •pg/L-= micrograms per litcr: <br /> r 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'isomets(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 /> k 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 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 Method 3550 for soils and <br /> EPA Method 3510•for water,followed by modified EPA Method 8015 with direct sample injection into a GC equipped.with an FID._ <br /> . . March 6. 1992 <br /> k`. Laboratory Representative : Date Reported <br /> RESNA ENVIRONMENTAL LABORATORY IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> DEPARTMENT OF HEALTH SERVICES AS A HAZARDOUS WASTE TESTING LABORATORY <br /> -. (CertiFication.NO. 1211} <br />