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Environmental Laboratories - ��'�'�� <br /> =M"RVi� <br /> Working To Restore Nature <br /> ANALYSIS REPORT <br /> 1020Iab fret <br /> Attention Mr. John Lane Date Sampled: 12-03-92 <br /> RESNA Date Received: 12-04-92 <br /> 1710 Main Street BTEX Analyzed. 12-07-92 <br /> Escalon, CA 95320 TPHg Analyzed: 12-07-92 <br /> Project: 19509-L, Project #W0309 00 TPHd Analyzed: NR <br /> Gardner Prop, Thornton Matrix: Water <br /> Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg TPHd <br /> =b nnb DDb 2pb Dpb Wb <br /> Detection Unlit. 0.5 0.5 05 0.5 50 50 <br /> SAMPLE <br /> Laboratory Identification <br /> GP MW6 ND ND ND ND ND NR <br /> W1212116 <br /> GP Municipal Well ND ND ND ND ND NR <br /> W1212117 <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 = Analysts not requested <br /> ANALYTICAL PROCEDURES <br /> B EIK—Benzene, toluene,ethylbenzene,and total xylene isomers(BTEX)are measured by extraction using EPA Method 5030 <br /> followed by analysis using EPA Method WM/602,which utilizes a gas chromatograph(GC)equipped with a phototonrzetton detector <br /> (PID)and a flame-tontzation detector(FID)to series <br /> TPHg—Total petroleum hydrocarbons as gasoline (low-to-medium boiling points)are measured by extraction using EPA Method 5030, <br /> followed by analysts 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 /> offLaIL, December 11,1992 <br /> Laboratory 14presentative Date Reported <br /> RESNA ENVIRONM]WrAL LABORATORY IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> DEPARTMENT OF HEALTH SERVICES AS A HAZARDOUS WASTE TESTING LABORATORY <br /> Certtfi <br /> 42501 Albrae Street• Fremont (31 No <br /> CA 94538 • <br /> Phone {510) 6233-0-0 75 a (800) 247-5223 FAX (510) 651-8754 <br />