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<br /> <br /> <br /> <br />i <br /> <br />I <br /> <br /> <br />I <br />I <br />I <br /> <br /> <br />I <br />~~ <br />Tab/e 2. Hydrau/ic Head Measured in Boreho%s`in the American Tunne/ <br /> Estimated Static Head <br /> Angle Elevation Above <br />Hole Length from Change Along Static American <br />Number (feet) Horizontal Hole Head (psi) Tunnel Level <br /> (degrees) (feet) (feet) <br />700 2022 + 1/2 + 18 132 304 <br />702 1012 + 10 + 176 79 182 <br />704 - 10 --- 129 298 <br />781 660 + 17 + 193 132 304 <br />sunnylwpltraci\2251 \Mar1993.Rpt <br />N~1 SIITI0t1 HYDRO-SERRCH <br />