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PPDT CORRELATION <br /> i <br /> onwpok.of Poi.P1�(v)m NC May <br /> i <br /> Ue equ mum pore premm <br /> 0 <br /> time <br />' Ground <br /> Surface �°° ^°`" (°)"Sand <br /> u <br /> Dcone Water TableU.-egmFbn—pole ani <br /> o <br /> lime <br /> Hwater <br /> oifipoUm ofPp Ps (u)In cense Send <br /> U ofte"$a and Ha y Oc aw <br /> Pore Pressure (u) ueCaqueUxun <br /> measured here <br /> scone -Depth of Cone <br /> p=aero <br /> Dwater-Depth to Water Table o <br /> Hwater-Hdad of Water time <br /> Water Table Calculation <br /> water = D cone - H water <br /> where Hwater = Ue (depth units) <br /> E <br /> Useful Conversion Factors 1 psi = 0 704m = 2 31 feet (water) <br /> E 1 tsf = 0 958 bar= 13 9 psi <br /> 1m = 3 28 feet <br /> I <br /> I <br /> Figure 4 , <br /> i 9 <br /> E <br />