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Environmental Laboratories <br /> '. Working To Restore Nature <br /> 1, <br /> ANALYSIS REPORT <br /> 1020tab.frm <br /> ' Attention: Mr. Rich Garlow Date Sampled: 09-22-92 <br /> RESNA Date Received: 09-23-92 <br /> 42501 Albrae St. BTEX Analyzed: 09-24-92 <br /> Fremont, CA 94538 TPHg Analyzed: 09-24-92 <br /> Project: 19513-L, Project F7132.32 TPHd Analyzed: NR <br /> Quik Stop 132, Stockton Matrix: Water <br /> ' Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg MTBE <br /> ' WbWbP P_pb Wb ppb <br /> Detection Limit: 0.5 0.5 0.5 0.5 50 5 <br /> SAMPLE <br /> Laboratory Identification <br /> BB-1 ND ND ND ND ND NR <br /> W1209574 <br /> MW-1R ND ND ND ND ND 61 <br /> ' W1209575 <br /> MW-3 ND ND ND ND ND NR <br /> ' W1209576 <br /> MW-4 ND ND ND ND ND NR <br /> ' W1209577 <br /> MW-2 o.7_o 1.5 ND ND ND NR <br /> W1219578 <br /> ppb = parts per billion = Pg/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 /> BM_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 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 /> September 29-1992 <br /> Laboratory R 4 resentative 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 /> 42301 Albrae Street • Fremont, CA 94538 0 Phone: (510) 623-0775 • (800) 247-5223 0 FAX: (510) 631.8754 �:t <br />