Glen Canyon Dam, the plant would be capable of operating at close to maximum elevation at all times. Under this plan of operation, a maximum of about 4 feet of drawdown would be required. The Coconino Dam and Reservoir would retain the major portion of the sediment load of the Little Colorado River, thereby protecting the storage of Bridge Canyon Reservoir from serious depletion by sediment, particularly in the later years of project life. Capital Costs Bridge Canyon Dam and Reservoir (N.W.S. El. 1866) $119,440,000 General Property 14,523,000 Bridge Canyon Powerplant (1,500,000 kw.) 140,530,000 Transmission System Facilities 187,500,000 Coconino Dam and Reservoir 11,960,000 Recreation and Fish and Wildlife Facilities 7,373,000 Total $481...