35 22 59
Hydraulic Closure Gates
35 22 53
Vertical Lift Hydraulic Gates
35 22 46
Tainter Gates
35 22 39
Sector Gates
35 22 33
Miter Gates
35 22 26
Sluice Gates
35 22 19
Hydraulic Head Gates
35 22 13
Spillway Crest Gates
35 22 00
Hydraulic Gates
35 21 36
Debris Cages
35 21 33
Trash Racks
35 21 23
Penstocks
35 21 19
Hydraulic Manifolds
35 21 16
Hydraulic Bulkheads
35 21 13
Hydraulic Bifurcation Panels
35 21 00
General Fabrications for Waterways
35 20 00
Waterway and Marine Construction and Equipment
35 13 53
Control Equipment for Dams
35 13 13
Signaling Equipment for Dams
35 13 00
Signaling and Control Equipment for Dams