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*EGG GREGG IN SITU, INC. <br /> Geotechnical and Environmental In Situ Testing Contractors <br /> THE PEZ® CONE PENETROMETER <br /> The electrical piezocone (CPTU) is the <br /> premier soli logging tool The CPTU provides <br /> a rapid, reliable and economic means of <br /> determining soil stratigraphy, relative density, <br /> strength and equilibrium groundwater <br /> pressures <br /> Gregg In Situ offers a choice of 2 5, 5, 10 and <br /> 15 ton tip (Qc) capacity cones Our cones <br /> also have variable capacity friction sleeves <br /> (Fs) and pore pressure (U) The pore <br /> Triaxial Geophones pressure can be measured at one of 2 <br /> or Accelerometer locations, either on the face of the cone tip or <br /> (Vp&Vs) <br /> behind the cone tip Pore pressure <br /> dissipation data is recorded automatically <br /> . All data is displayed in real time at the ground <br /> Inclinometer(1) surface, facilitating the on site decision <br /> making process f=ield data reduction, plotting <br /> Thermistor(T) and CPT Interpretation can be carried out <br /> upon request <br /> Fnct3on Sleeve(Fs) <br /> Load Cells <br /> Pore Pressure <br /> Porous Filter Transducer(U) <br /> Element <br /> Cone Tip(Or,) <br /> "EG Geotechnical and Environmental In Situ Testing Contractors <br /> Los Angeles San Francisco - Houston - Aiken <br /> Vancouver - Edmonton Salt Lake City New Jersey <br /> Tel (925)313-5800 Fax (925)393-0302 E-mail gregga@ecrs com <br /> i <br />