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Unit weight of water = 62.40 (pcf) <br />Water Surface No. 1 specified by 3 coordinate points <br />*** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** <br />PHREATIC SURFACE, <br />*** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** <br />Point x -water y -water <br />No. (ft) (ft) <br />1 135.00 10.00 <br />2 168.00 26.00 <br />3 400.00 52.50 <br />BOUNDARY LOADS <br />1 load(s) specified <br />Load x -left x -right Intensity Direction <br />No. (ft) (ft) (psf) (deg) <br />1 260.0 295.0 4000.0 .0 <br />NOTE - Intensity is specified as a uniformly distributed <br />force acting on a HORIZONTALLY projected surface. <br />A critical failure surface searching method, using a random <br />technique for generating CIRCULAR surfaces has been specified. <br />200 trial surfaces will be generated and analyzed. <br />10 Surfaces initiate from each of 20 points equally spaced <br />along the ground surface between x = 115.0 ft <br />and x = 150.0 ft <br />Each surface terminates between x = 155.0 ft <br />and x = 290.0 ft <br />Unless further limitations were imposed, the minimum elevation <br />at which a surface extends is y = .0 ft <br />* * * * * DEFAULT SEGMENT LENGTH SELECTED BY XSTABL * * * * * <br />5.0 ft line segments define each trial failure surface. <br />ANGULAR RESTRICTIONS <br />The first segment of each failure surface will be inclined <br />within the angular range defined by : <br />Lower angular limit := -45.0 degrees <br />Upper angular limit := (slope angle - 5.0) degrees <br />Page 4 of 15 <br />