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Geo(ogica(?ecknics 2nc. Page 7 <br /> C&B Equipment <br /> EG <br /> Additional Site Characterization Work Plan <br /> L G Project No. 336.2 <br /> July 15, 1996 <br /> L4.2 Geotechnical/Chemical Testing Parameters <br /> Fine grain unit-Silty Clay (CL) <br /> C Mass of Contaminant <br /> • BTEX & TPH-Gasoline by EPA 8020/8015m <br /> L • MTBE by EPA 8020/8260 as necessary <br /> Leaching Potential (TCLP using zero headspace extraction) <br /> C • BTEX& TPH-Gasoline by EPA 8020/8015m <br /> • MTBE by EPA 8020/8260 as necessary <br /> Transport Parameters r <br /> • Permeability by ASTM D-5084 to include reporting dry density moisture, and porosity. <br /> • Particle size analyses by ASTM D-422 <br /> • Organic content by ASTM D-2974 <br /> Additional Attenuation/Biodegradation Factors <br /> • Cation Exchange Capacity <br /> • Total Organic Carbon <br /> • pH <br /> • C-N-P ratio (in addition to TOC, test for) <br /> r CO3 (Alkalinity), CO2,N,NO3, P <br /> Coarse grain unit-Sand (SW/SP) <br /> Mass of Contaminant <br /> • BTEX& TPH-Gasoline by EPA 8020/8015m <br /> • MTBE by EPA 8020/8260 as necessary <br /> Leaching Potential (TCLP using zero headspace extraction) <br /> • BTEX& TPH-Gasoline by EPA 8020/8015m <br /> • MTBE by EPA 8020/8260 as necessary <br /> • Permeability by ASTM D-2434 to include reporting dry density & moisture. <br /> • Porosity <br />' Particle size analyses by ASTM D-422 <br /> Organic content by ASTM D-2974 <br /> Additional Attenuation/Biodegradation Factors <br /> C' • Cation Exchange Capacity <br /> • Total Organic Carbon <br /> C H <br /> • C-N-P ratio (in addition to TOC, test for) <br /> CO3 (Alkalinity), CO2, N,NO3, P <br /> 4.3 Well/Receptor Survey <br /> C Geological Technics Inc. proposes a comprehensive well and receptor survey. The well <br /> survey will identify locations and construction details for all wells in a 2,000 ft radius. In <br /> addition a visual inspection will be performed in the area to locate any wells in the area not <br /> �I <br />