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EGG GREGG IN SITU, INC. <br /> Geotechnical and Environmental In Situ Testing Contractors i <br /> THE PIEZO CONE PENETROMETER w <br /> The electrical piezocone (CPTU) is the 1 <br /> premier soil logging tool. The CPTU provides <br /> a rapid, reliable and economic means of <br /> k determining soil stratigraphy, relative density, <br /> f strength and equilibrium groundwater <br /> pressures. <br /> k ,Y 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 /> Trlaxial Geophones I ` pressure can be measured at one of 2 <br /> or Accelerometer , locations, either on the face of the cone tip or <br /> (VP&VS) behind the cone tip. Pore pressure 4 <br /> 'z dissipation data is recorded automatically. <br /> 1C <br /> k All data is displayed in real time at the ground <br /> x <br /> Inclinometer(1) surface, facilitating the on site decision <br /> making process. Field data reduction, plotting <br /> 4 Thermistor(T) <br /> and CPT interpretation can be carried out <br /> upon request. <br /> Friction Sleeve(Fs) I <br /> Load Cells <br /> Pore Pressure <br /> Porous Filter _, '+ Transducer(U) <br /> Element <br /> Cone Tip(Qc) <br /> f <br /> EGGGeotechnical 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}313-0302 - E mail:gregg@ecis.com <br /> �j <br /> f <br /> { <br />