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r <br /> r------- Geotechnical and Environmentag On Situ Testing Cowtmictom <br /> r T <br /> THE P [ EZO CONE PENETROMETER <br /> ' The electrical piezocone (CPTU) is the <br /> premier sod logging tool The CPTU provides <br /> a rapid, reliable and economic means of <br /> ' determining sod stratigraphy, relative density, <br /> strength and equilibrium groundwater <br /> pressures <br /> rGregg 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 /> Tnaxial 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) 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 Feld data reduction, plotting <br /> r Thermistor(T) and CPT interpretation can be carried out <br /> upon request <br /> Friction Sleeve(Fg) <br /> Load Cells <br /> ' Pore Pressure <br /> Porous Filter Transducer(U) <br /> Element <br /> Cone Tip(Qc) <br /> 1 <br /> ' c Cr0er-Lnjrp '--I In S,tu E esting Contractors <br /> [ EGG Q � <br /> Los Angeles • San Francisco Houston Aileen <br /> I <br /> Vancouver • Edmonton - Salt Lake City • New Jersey <br /> Te! (925)313-5800 Fax (925)313-0302 &MMI 9re99Qecrs.e0m <br /> r <br /> r <br />