Replacement of the Tenkiller Dam Spillway Bridge, Oklahoma

Replacing the spillway bridge. The Spillway Bridge project includes but is not limited to: Demolition of the existing bridge pedestals, girders, beams, deck, sidewalks, guardrails, electrical power/lighting systems, utilities, catwalk, and all appurtenances as indicated on the drawings. Design, construction, and establishment of temporary electrical service, to provide uninterrupted operation of all existing Government facilities and structures for the duration of the contract, must be provided. Temporary electrical power, for operation of existing Government equipment and facilities only (tainter gates, lights, sump pump, lake offices, etc.), will be provided from the Tenkiller powerhouse and paid for by the Government. Provide, condition, and pay for all power/electrical service and all other utilities necessary for construction equipment and facilities. Design and construction of safety walkways for uninterrupted Government personnel access to all existing tainter gate controls, power systems, and platforms. Minimum design and construction requirements must be in accordance with OSHA and EM 385-1-1. Designed and constructed installed system so that personal fall protection equipment is not required to utilize the walkways. Construction of new bridge and appurtenances including, but not limited to, bridge pedestals, precast pretensioned girders, precast pretensioned deck panels with deck panel joints, haunches, and blockouts using Ultra High-Performance Concrete (UHPC), sidewalks, parapets, and railings. Construction of new electrical power/lighting systems. Construction of new catwalks, torque shaft supporting system, and appurtenances. Construction of new water lines under bridge structure. Completely clean the construction area, remove all construction equipment, facilities, and debris from Government property, and restore disturbed areas to preconstruction conditions.