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i <br /> � Environmental Laboratories �-�-__—_ iasis�► <br /> � <br /> Working To Restore Nature <br /> ANALYSIS REPORT <br /> ' Attention: Rich Garlow Date Sampled: 03-02-93 <br /> RESNA Date Received: 03-03-93 <br /> 42501 Albrae Street BTEX Analyzed: 03-03-93 <br /> Fremont, California 94538 TPHg Analyzed: 03-03-93 <br /> Project: 11030.OL, Project F7132.32 TPHd Analyzed: NR <br /> Quik Stop 132, Stockton 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 /> MW-5A ND ND ND ND X79', NR <br /> W1303012 <br /> MW-513 ND NDND X200 NR <br /> W1303003 <br /> ' -Chromatogram contains a discrete peak that elutes before benzene. <br /> ppb=parts per billion=ug1L.=micrograms per liter <br /> ND=Not detected. Compound(s)may be present at concentrations below the detection limit. <br /> I NR=Analysis not requested. <br /> ANALYTICAL 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 toiling points)are meawred by extraction using EPA Method 5030, <br /> followed by analysis using modified EPA Method 8o 15,which utilizes a GC equipped with an FID. <br /> TPFId: Total petroleum hydrocarbons as diesel(high boiling points)are treasured by extraction using EPA Method 3550 for soils and <br /> EPAW-CagLj� <br /> 3510 for water,followed by modified EPA Method 8015 with direct sample injection into a GC equipped with an FID. <br /> March 15,1993 <br /> Laboratory Repr tative 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 /> i <br /> 42501 Albrae Street • Fremont, CA 94538 • Phone: (510) 623-0775 • (800) 247-5223 16 FAX: (510) 651-8754 <br />