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I � <br /> PPDT CORRELATION <br /> I <br /> Dwwwnon or Per*Pr*s"m(u)m We cay <br /> I u <br /> 3 <br /> IUs - <br /> E2 Ue ewlhwum Pom P"emm <br /> time <br /> I Ground <br /> Surface <br /> Uo <br /> waterTaWe Q. eqwl b,um Pam pnimum <br /> Dcone o <br /> time <br /> Hwater <br /> oiswpaeon of Pore PnwWe Sul in Send <br /> U OHahve Wend Flesvly OC�Y <br /> ~�Pore Pressure {u) `� <br /> measured here <br /> I <br /> Dcone -Depth of Cone ue-ec@sdi, Pore Preseu, <br /> Dwater-Depth to Water Table o <br /> ieme , <br /> Hwater-Head of Water <br /> Water Table Calculation <br /> Dwater = D cone - H water <br /> where Hwater = Ue (depth units) <br /> I <br /> Useful Conversion Factors 1 psi = 0 704m = 2 31 feet (water) <br /> I 1 tsf = 0 958 bar= 13 9 psi <br /> 1m = 3 28 feet <br /> 6 <br /> I <br /> IFigure 4 <br /> 1 <br />