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Environmental Laboratories - �_�Am <br /> Working to Restore Nature <br /> I <br /> �2�01 �Ibrae�tree� <br /> Fremont Ca 945:5 <br /> Phone 1510)623-0775 <br /> t&00)217- 223 <br /> FAX (510)651-3754 ANALYSIS REPORT <br /> I <br /> 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 /> ppm V-p-m— ppm DP-M— PP-P V-p—m <br /> Detection Limit 0 005 0 005 0 005 0 005 10 10 <br /> SAMPLE <br /> Laboratory Identification <br /> • S-35-B10 ND ND ND ND ND NR <br /> S1203223 <br /> S-50-BIO ND ND ND ND ND NR <br /> 51203224 <br /> S-0305-1(A-D) ND ND ND ND ND NR <br /> 51203225 <br /> 1 <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 = Analvsts not requested <br />' A\ALYrICkL PROCEDURES <br /> BTEX— Benzene toluene ethvlbenzene and total xylene isomers(BTEX) are measured by extraction using EPA Method 5030 <br /> followed by anakysis using EPA Method 8020/602 which utilizes a gas chromatograph (GC) equipped with a photoionizatton detector <br /> (PID)and a flame-ionization detector(FID) in series <br /> TPHg—Total petroleum hydrocarbons as gasoline(low-to-medtum boiling points)are measured by extraction using EP4 Method 5030 <br /> followed by analvsts using modified EPA Method 80I5 which utulczes a GC equipped with an FID <br /> TPHd—Total petroleum hvdrocarbons as diesel (high boiling points) are measured by extraction using EPA Method 3550 for soils and <br /> EPA Method 35 t0 far ter to/flowed by modified EPA Method 8015 with direct sample injection into a GC equipped with an FID <br /> March 11 1992 <br /> Laboratory Representative Date Reported <br /> RESNA ENVIRONMENTAL i ABORATORY IS CERTIFIED BY THE STATE OF CALIFORNIA <br /> DEPARTMENT OF HEALTH SERVICES AS A HAZARDOUS WASTE IE_SI NG LABORATORY <br /> (Certification No 1211) <br />