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<br />Spillway <br /> <br />Type: Gated Overflow Concrete C~est and Chute <br />With Hydraulic-Jump Energy Dissipator <br />Width of Spillway Bays (feet) ....................... <br /> <br />Spillway Crest Elevation (reet) ,.................... <br />Capacity at Reservoir El 5058 (cfs) (full gate <br /> <br />35 <br />4 <br />5039 <br /> <br />Number of Spillway Bays ........,.................... <br /> <br />opening) ....................".............................................................. <br /> <br />44,000 <br /> <br />Capacity at Reservoir El 5078 (cfs) (full gate <br /> <br />opening) ........"................................"........................................ <br /> <br />130,000 <br /> <br />Outlet Works <br /> <br />Intake Structure <br /> <br />Type: Tower Structure With Steel Trasbracks and <br />Multiple-Level Intakes Located on Left. <br />Abutment of Dam <br />Bellmouth Invert Elevation (feet) ................... 4953 <br /> <br />Power Conduit <br /> <br />Type: Steel-Lined Twin Barrel Concrete Conduit <br />Primary Function: To pass flows to the turbines and <br />to the irrigation outlet <br />Secondary Function: To pass diversion flows during <br />third-stage construction <br />Length for 11-foot Diameter Section (feet) .......... 740 <br />Maximum Conduit Velocity During Power Plant <br />Operation (rt/sec) ................................ 18.5 <br /> <br />River Outlets <br /> <br />Guard Valve Type: Butterfly <br /> <br />N1.1JD.ber....... ....... ..... .... .......... .............. <br />Diameter (inches) ............................................ <br /> <br />2 <br />96 <br /> <br />Regulating Valve Type: Fixed-Cone Dispersion <br /> <br />2 <br />96 <br />3,800 <br />2,700 <br /> <br />Nllmber .............. ..... ........ .... .... ,.... ....... <br />Diameter (inches) ..............................................................".. <br />Capacity at Minimum Power Pool, El 5005 (cfs) ....... <br />Capacity at Minimum Reservoir, El 4975 (cfs) ........ <br />Capacity at Minimum Reservoir, El 4975 During <br />Emergency Operation (one conduit on-line, with <br />part of flow sluiced through a turbine to <br />increase outlet capacity) (cfs) ................... <br /> <br />2,400 <br /> <br />vii <br />