Handbook of mechanical and electrical cost data, giving shipping weights, capacities, outputs, and net prices of machines and apparatus, and detailed costs of installation, maintenance, depreciation and operation, together with many principles and data relating to engineering economics (1918)
Gillette, Halbert Powers, 1869-, Dana, Richard Turner, 1876-1928, joint author · New York, McGraw-Hill · leaf 712
8 sq. ft. cross-sectional area. In the roof, at a distanceof 164 ft. from the turbines, are large pockets of about 2,000 cu.yds. in volume each. These pockets are interconnected and pro- HYDRO-ELECTRIC PLANTS 689 vided with vertical shafts, to prevent water hammer. The generalplant is indicated in… … Fig. 1. Section of dam, generating room and switch house. moval steel guides, providing large openings for removal of debris,four steel headgatesi and one large steel sluicegate, which is 19.7ft. wide and 26.3 ft. deep and is divided horizontally into twoparts, thus providing for discharge during…