Estimated Cost
1 January 1977		$304,700,000

Lake
Elevations:
	Maximum Normal operating range	356.5 340-335
Length, miles		61.6
Area at normal pool, acres		37,000
Relocations, miles:
	Railroad State highway and county roads Power and communications lines	80.5 42.5 57
Drawdown for power, feet		5
Capacity, power pondage, acre-feet		185,000
Revetted levees, miles		17
Length of shoreline, miles		242

Navigation Lock
Type		Single lift
Normal lift, feet		75
Clear width, feet		86
Net clear length, feet		683
Minimum depth over sills, feet		15
Upstream gate		Miter
Downstream gate		Arch
Guide wall lengths, feet:
	Upstream Downstream	1,417 1,520

Spillway
Deck elevation		361
Crest elevation		291
Overall length, feet		1,310
Control gates:
	Number Type Size, width by height above crest, feet	22 Vertical lift 50' x 51'
Maximum design capacity, cfs		2,200,000
Deck cranes, each, 2, capacity, tons		200

Powerhouse
Number of units		14
Nameplate rating, kilowatts:
	Each Total	70,000 980,000
Intake deck elevation		361
Tailrace deck elevation		287
Unit spacing, feet		86
Length assembly bay, feet		134
Length overall, feet		1,422
Turbines:
	Type Runner diameter, inches Revolutions per minute Horsepower rating	Kaplan 280 85.7 95,400
Crane capacities, tons:
	Intake deck Bridge, powerhouse interior, each, 2 Tailrace deck	140 350 30

Abutments
Abutments		Rock fill with impervious core

Fish Facilities
Number of ladders		2
Ladder slopes		1 on 20
Ladder widths, feet		30