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Table 4.8-7 Embankment Designs Page 1 <br />(ft)Stage (ft) Elevation (ft) Diameter-d (in) Stage (ft) Elevation (ft) Width-b (ft) <br />(ft)(ft) (ft) <br />Impoundment "H" -- 9.5 6466.1 60" 11.5 6468.0 -- 6466.7 6473.0 -- <br />Johnson #6 6466.0 9.0 6477.0 36" 10.0 6478.1 32.0 6476.4 6481.0 4.5 <br />Johnson #7R 6445.3 7.0 6452.0 -- 10.0 6455.0 16.7 6454.6 6456.0 1.4 <br />Johnson #8R 6416.5 7.0 6424.0 -- 9.0 6426.0 16.8 6425.7 6427.0 1.3 <br />Johnson #9R 6402.3 8.5 6412.0 -- 9.5 6413.0 8.4 6412.7 6414.0 1.3 <br />Johnson #10R 6367.8 9.0 6376.0 -- 11.0 6378.0 11.2 6378.4 6380.0 1.6 <br />No Name #2R 6355.4 8.5 6364.7 -- 9.8 6366.0 18.3 6366.8 6368.0 1.2 <br />No Name #4 6322.4 14.5 6336.9 36" 15.6 6339.0 10.0 6339.7 6341.0 1.3 <br />No Name #5R 6305.6 6.0 6312.0 -- 8.0 6314.0 8.8 6314.7 6316.0 1.3 <br />Coyote 6297.0 14.0 6311.0 36" 16.0 6313.0 60.0 6311.4 6321.0 9.6 <br />Ute #1R 7262.6 7.0 7269.0 -- 9.0 7271.0 13.4 7269.9 7272.0 1.0 <br />Middle Pyeatt #1 6499 10.0 6511.0 -- 11.0 6512.0 9.5 6511.0 6513.0 2.0 <br />Middle Pyeatt #2 6477 10.0 6487.0 -- 11.0 6488.0 14.4 6489.0 6491.0 2.0 <br />Middle Pyeatt #3 6449 10.0 6461.0 -- 11.0 6462.0 3.1 6460.8 6463.0 2.0 <br />(1) Single open-channel design. <br />(2) As-built information. <br />(3) West Horse is a mostly incised structure with a small (3 ft.) embankment <br />(4) The Deal Gulch embankment is 6.0 feet tall as measured from the upstream toe. The remainder of the capacity comes from the incised portion <br />Updated 12/184-189Max. W. S. <br />Elevation 25-Yr, <br />24-Hr Event <br />Note: Elevations are based on current topographic information obtained from aerial photographs. Actual elevations will vary according to actual field conditions after topsoil removal but <br />relative elevations should remain the same. <br />Principal SpillwaySedimentation Pond <br />Elevation <br />Upstream <br />Toe Emergency Spillway <br />Top of <br />Embankment <br />Elevation Freeboard