Numbers and Titles



Includeslarge gates and valves used as floodgates, in dams and hydroelectric plants, in irrigation facilities, and access through levees
See35 21 13 for penstocks. 35 21 19 for hydraulic manifolds. 35 49 23 for waterway locks. 35 70 00 for dam construction and equipment. 40 05 00 for large-diameter valves for flow-control and energy dissipation 40 05 59 for hydraulic gates for controlling flow in open channels, such as slide gates and sluice gates 48 13 00 for hydroelectric facility electrical power generation equipment.
35 22 13Spillway Crest Gates
35 22 19Hydraulic Head Gates
35 22 26Sluice Gates
35 22 33Miter Gates
35 22 39Sector Gates
35 22 46Tainter Gates
35 22 53Vertical Lift Hydraulic Gates
35 22 59Hydraulic Closure Gates
35 22 63Through-Levee Access Gates