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Environmental <br /> Laboratories- !AWK <br /> �! <br /> Working To Restore Nature <br /> 1 <br /> ANALYSIS REPORT_ <br /> ' 10201a5.fmr <br /> Attention: Mr. Hal Hansen Date Sampled: 04-17-92 <br /> ' AMV Inc. Date Received: 04-21-92 <br /> 5990 Robery Matthews Pkwy., #4 BTEX Analyzed: 04-22-92 <br /> El Dorado Hills, CA 95762 TPHg Analyzed: 04-22-92 <br /> ' Project: AGS 19505-11., Project #UTT05.01 TPHd Analyzed: 05-04-92 <br /> Station #494, Stockton Matrix: Water <br /> ' Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg TPHd <br /> R12h Rph RPJ2 R42h RFLb- 1p <br /> ' Detection Limit: 0.5 0.5 0.5 0.5 50 100 <br /> SAMPLE <br /> Laboratory Identification <br /> MW-1 ND ND ND ND ND ND <br /> W1204578 <br /> MW-2 16 0.8 ND 1.2 1000* ND <br /> W1204579 <br /> iMW-3 18U 220 39 170 3600 ND <br /> W12045W <br /> Ppb = parts per billion - µgf 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 /> • = Does not match gasoline arrgerpruaL <br /> ANALY11CAL PROCEDURES <br /> BTEX—Benzene,toluene,ethylbenzene,and total xylene isomers(BTEX)am 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 flamaionvation detector(FID)in 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 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 ter, followed by modified EPA Method 8015 with direct sample injection into a GC equipped with an FID. <br /> May 6. 1992 <br /> LaboratoryRepresentative 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 /> 42501 Albrae Street 0 Fremont, CA 94538 • one: (510) 623-0775 * (800) 247-5223 * FAX: (510) 651-8754 <br />