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Environmental Laboratories <br /> Working to Restore Nature <br />� 42501 Akbrae Street <br /> Fremont,CA 94538 <br /> Phone (510)623-0775 <br /> FAX (5 0)651-8754247-5223 <br /> 5-85423 ANALYSIS REPORT <br /> l 10201ab frm <br /> Attention Mr Dave Stavarek Date Sampled 03-02 to 05-92 <br /> RESNA/Applied Geosystems Date Received 03-06-92 <br /> 3164 Gold Camp Dr., Ste 200 BTEX Analyzed: 03-02/10-92 <br /> Rancho Cordova, CA 95670 TPHg Analyzed: 03-02/10-92 <br /> Project AGS 38032-7 TPHd Analyzed: NR <br /> Matrix Soil <br /> Ethyl- Total <br /> Benzene Toluene benzene Xylenes TPHg TPHd <br /> P-P—M W—m PP—M pnm PP—M PP-M— <br /> 1 Detection Limit 0 005 0 005 0 005 0 005 10 10 <br /> SAMPLE <br /> Laboratory Identification <br /> S-20-136 ND ND ND ND ND NR <br /> 51203213 <br /> S-40-B6 038 092 0 095 12 25 NR <br /> 51203214 <br /> S-48-B6 032 0017 ND ND 21 NR <br /> 51203215 <br /> S-30-B7 ND ND ND ND ND NR <br /> S1203216 <br /> S-40-B7 0 010 ND ND 0 007 ND NR <br /> 1 S1203217 <br /> ppm = parts per million = mg/kg = milligrams per kilogram <br /> ND = Not detected Compound(s)may be present at concentrations below the detection limit <br /> NR = Analysts not requested <br /> ANALYiTCAL PROCEDURES <br /> BTEX—Benzene, toluene,ethylbenzene,and total xylene isomers(BTEX)are measured by extraction using EPA Method 5030 <br /> followed by analysts using EPA Method 8020/602,which utilizes a gas chromatograph(GC)equipped with a phototontzatton detector <br /> (PID)and a flame-ionization 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 hyd arbons as diesel(high boiling points)are measured by extraction using EPA Method 3550 for soils and <br /> EPA Method 3510 for wa r, ff lid by modified EPA Method 81315 with direct sample injection into a GC equipped with an FID <br /> 1 <br /> Mar-ch-11-1992 <br /> Laboratory Representative 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 />' <br /> (Certification No 1211) <br /> t <br />