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PPDT CORRELATION <br /> Osavabon d Pan Pnsssure{u}m NC Clay <br /> u <br /> ly � <br /> � <br /> � `'1 1J8 egln6brfum port pressure <br /> 1�� �i O <br /> Ume <br /> Ground & <br /> Surface °msip'b°"of P�P' ju'in Sar'° <br /> u <br /> L6 <br /> tNater Table ewiritm '� <br /> Dcone o <br /> Ume <br /> Hwater <br /> [N np pn d Pae Proname(u�rn DN Sana <br /> U oaab.s sr and H—ay oC par <br /> Pore Pressure (u) U. <br /> measured here <br /> Dcone -Depth of Cone <br /> Dwater-Depth to Water Table o P� � <br /> Hwater-Head of Water time • <br /> Water Table Calculation <br /> water = D cone - H water <br /> where Hwater = Ue (depth units) <br /> Useful Conversion Factors 1psr = 0 704m = 2 31 feet (water) <br /> 1tsf = 0 958 bar= 13 9 psi <br /> 1m = 3 28 feet <br /> Figure 4 <br /> i <br />