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PPDT CORRELATION <br /> Hamp®don d Pm{3easure(u)n NC pry <br /> j <br /> U. <br /> L6 equiRbnum pow prmwm <br /> hme <br /> Ground <br /> Surface �"of P"Proaaae(")in_%M <br /> u <br /> Water Fable ue equihbnum core pressure <br /> Doone a <br /> timeHwater <br /> Ufnokion d Pure Pressure(u)In Derma sand <br /> U ON*-*SM and Heavy OC aay <br /> Pore Pressure (u) LAO <br /> measured here <br /> Doone, -Depth of Cone <br /> Ua equlhbn pore pe.sr M <br /> Dwater-Depth to Water Table <br /> hme <br /> Kwater-Head of Water <br /> Water Table Calculation <br /> water = D cone - H water <br /> where Hwater = Ue (depth units) <br /> Useful Conversion Factors 1 psi = 0 704m =2 31 feet (water) <br /> 1 tsf =0 958 bar= 13 9 psi <br /> 1m = 3 28 feet <br /> Figure 4 <br />