Laserfiche WebLink
<br />Table 4.8-7 Embankment Deaigna (continued). <br /> Middle Middle Middle East West <br /> Flume Flume Flume Horse Middle East Horse Deal <br />Sedimentation Pond: #1 (2) #2 #3 (2) #1 (2) Flume #1 (2) Flume #1 (2) (3) (4) <br /> <br />Elevation Upstream 6903.0 6885.0 6868.0 7227.0 6810.0 6882.0 7188.0 7290.0 <br />Toe (ft) <br />Principal Spillway <br />Stage (ft) 11.7(1) 15.5(1) 14.0(1) 14.0(1) 10.0(1) 11.3 (1) 13.0(1) 6.5 <br />Elevation (ft) 6914.7 6900.5 8882.0 7232.0 6820.0 6873.3 7187.0 7295.5 <br />Diameter-d (in) <br />Emergency Spillway <br />Stage (ft) 11.7{1) 15.5{1) 14.0(1) 14.0(1) 10.0(1) 11.3(1) 13.0(1) 8.5 <br />Elevation (ft) 6914.7 6900.5 6882.0 7232.0 8820.0 6873.3 7187.0 7295.5 <br />~ Width-b (ft) 5.9 10.0 9.0 0.5 0.5 0.5 2.0 <br /> <br />° Maximum W.S. 6916.4 6904.1 6886.0 7234.2 8821.8 8875.0 7187.3 7298.8 <br />Elevation (ft) <br />25-Yr, 24-Hr Event <br />Top of Embankment 8918.5 8906.3 8888.0 7236.0 8824.0 8878.4 7189.0 7298.0 <br />Elevation (ft) <br />Freeboard (ft) 2.1 2.2 2.0 1.8 2.2 1.4 1.7 1.2 <br />Note: Elevations are based on curcent topographic information obtained from aerial photographs. Actual elevations will vary according to actual field <br />conditions after topsoil removal but relative elevations should remain the same. <br />1T ?I <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) Future Pond <br />N ~ page revised August 29, 2005, TR-96 <br />OSN3~PR05]T4A7J <br />