Dam Design and Construction:

Construction type
Construction dates
Dam
• Spillway
• Outlet
• Cross Sections
 Reservoir
Additional information relating to the design and construction

Construction type

• zoned earthfill

Construction dates:

• completed 1970

Dam

• Crest elevation:                             5970 MSL
• Height above streambed:               232 ft
• Freeboard:                                    6.7 ft
• Crest width:                                  40 ft
• Total volume of embankment:        4,517,000 cu-yd

Spillway

• Type                                            ungated
• Crest elevation                             5948.7 MSL
• Crest length                                  15 ft
• Discharge capacity                       3060 cfs
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Outlet
 

• Intake structure                            trashracked vertical shaft
• Emergency gates                          Hi-Pressure slide
• Control gates type                        Outlet gates
• Maximum outlet capacity              2740 cfs
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Cross Section
 

• General Plan and Sections
• Spillway and Outlet Works Plan, Profiles and Sections
• Outlet Works Control Stucture Second Stage (1)
• Outlet Works Control Stucture Second Stage (2)
• Outlet Works By-Pass Stilling Well
• Outlet Works Installation, Piping
• Outlet Works Assembly with Hoist-List of Parts
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• Storage capacities
• minimum pool                          5000 ac-ft
• flood control                         204400 ac-ft
• gross pool                            226500 ac-ft
• spillway design flood pool     278800 ac-ft