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
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… … Fig. 2. Location of Mockfjard development. lower part of the gate for regulating the water level, this lowerpart being always free from ice. All gates are operated electricallyand also by hand. There is a 6,500-ft. long steel flume for logging,a capacity of 40,000 ft. b.m. of timber per day, and…
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