R.S. Kerr Dam Tainter Gates Rehabilitation and Repairs

Project Scope: The scope of the project includes rehabilitation, repair, partial replacement, and painting of specified tainter gates, and incidental related work. The work required is summarized as follows: (1) Brush-off blast entire gates, inspection of damaged gate members, and provide gate inspection report; (2) Removal and replacement of diagonal members; (3) Removal and replacement of ribs; (4) Partial removal and replacement of skin plate; (5) Surface repair of primary members (girders); (6) Removal and replacement of miscellaneous stiffener plates; (7) Addition / modification of drain holes; (8) Blasting and painting of entire gates; (9) Removal and reattachment of existing wire rope assemblies and associated fittings and proper re-tensioning of wire ropes within specified tolerances; (10) Rehabilitation of hitch blocks with removal and replacement of hardware; (11) Removal and replacement of side seals assemblies and adjustment within specified tolerances; (12) Removal and replacement of trunnion hydraulic lubrication tubing and fittings; and (13) Providence of spare components as specified.

Dam/Tunnel, Renovation.

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 31 -	Earthwork, Site Clearing, Grading, Excavation and Fill, Subgrade Preparation, Excavation, Shoring, Tunneling and Mining, Tunnel Excavation.
Division 35 -	Waterway and Marine Construction, Dam Construction and Equipment.