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RECEIVED APR 1 6 1993 <br />' Environments! Laboratories �=�^�■ <br /> Working To Restore Nature <br /> ANALYSIS REPORT <br /> Attention: John Lane Date Sampled: 03-31-93 <br /> RESNA Date Received: 04-02-93 <br /> 1710 Main Street BTEX Analyzed: 04-09-93 <br /> Escalon, California 95320 TPHg Analyzed: NR <br /> Project: 11020.OL, Project W0365.01 TPHd Analyzed: 04-07-93 <br /> Stockton Smith Canal Matrix: Water <br /> Ethyl Total <br /> Benzene Toluene Benzene Xylenes TPHg TPHd <br /> ppb ppb ppb ppb ppb _ ppb <br /> Detection Limit: 0.5 0.5 0.5 0.5 50 50 <br /> SAMPLE <br /> Laboratory Identification <br /> SSC MW1 ND ND ND ND NR ND <br /> W1304044 <br /> SSC MW2 ND ND ND ND NR ND <br /> W1 304045 <br /> 18 <br /> SSC MW3 ND ND ND ND NR ND <br /> W1304046 <br /> ppb=parts per billion=ug/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 /> ANALYTICAL PROCEDURES <br /> BTEX: Benzene,toluene ethylbenune,and total xylene isomers(BTEX)are measured by extraction using FPA Method 5030 <br /> followed by analysis wing EPA Method 34=1602,which utilizes a gas chromatograph(GC)equipped with a photoionisation detector <br /> (PID)and a flame-ionization detector(FI))in strias. <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 FPA Method 8015,which utilizes a GC equipped with an FID. <br /> TPHd: Total petroleum hydrocarbons as diesel(high boiling points)aro measured by extraction using EPA Method 3550 for soils and <br /> EPAMethod <br /> Method0 for water,followed by modified EPA Method 8015 with direct sample injection into a GC equipped with an FID. <br /> April 15,1993 <br /> Laboratory RepWnlative 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• Fremont, CA 94538 • Phone: (510) 623-0775 • (800) 247-5223 • FAX: (510) 651-8754 <br />