On-Call Structural Repairs and Maintenance Modifications for Bay Bridge

1) Repair and replacement of piers, pier caps, pedestals, abutments, and barriers. 2) Jacking bridge steel beams and other superstructure components under traffic and restoring bearings on piers and abutments. 3) Repair or replace beams, girders, and other structural members via plating and other structural methods. 4) Repair or replace damaged bridge fender systems and/or dolphins. 5) Repair cracks in structural steel and/or welds of bridge beams/girders including cleaning and painting of the structural steel as required. 6) Destructive and non-destructive testing as necessary to determine existing condition of structures. 7) Repair or replace concrete at bridge abutments and pier caps as well as concrete repairs to slope protections at abutments. 8) Repair or replace damaged toll booths, canopies, and concrete toll islands. 9) Fabricate and Install Bridge Hangers. 10) Miscellaneous repairs, enhancements and modifications, which may be security related or potentially emergency related. 11) Construction, repair, retrofit, or replacement of concrete bridge barriers & railings. 12) Construction, repair, or replacement of concrete bridge deck repairs. 13) Repair piers in water and install pile protective devices. 14) Placement of riprap, grout filled bag, and other methods of scour protection. 15) Providing access for in-depth inspections of facility components, including, but not limited to suspension cables, suspender ropes, truss members, other superstructure and substructure elements, etc. 16) Repair of suspension cables, cable wrappings, suspender ropes, dehumidification system, and other cable components. 17) Cleaning and painting of various components not incidental to structural repairs. 18) Installation, repair, and maintenance of various electronic systems and instrumentation such as acoustic monitoring devices, strain gages, and testing equipment for load tests. 19) Construction, repair, or upgrade to various highway components including roadway, signs, sign structures, lights, light poles, guardrails, impact attenuators, travel plazas, parking lots, etc. 20) Scheduled general maintenance and greasing of mechanical components as directed by the Engineer. 21) Construction, fabrication, repair, replacement, or installation of toll gantry structural components. 22) Drainage system repairs and replacement, including joint seals, troughs, drop inlets, pipes and culverts, under drains, scuppers, downspouts, etc. 23) Subsurface investigations and foundation work.

Bridge, Renovation.

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 03 -	Concrete, Concrete Reinforcing, Precast Structural Concrete.
Division 05 -	Metals, Structural Steel Framing, Structural Steel for Bridges, Steel Joist Framing, Steel Joist Girder Framing.
Division 07 -	Thermal and Moisture Protection, Expansion Control.
Division 09 -	Finishes, High-Performance Coatings.
Division 10 -	Specialties, Signage, Traffic Signage.
Division 26 -	Electrical, Exterior Lighting, Lighting Poles and Standards, Roadway Lighting.
Division 31 -	Earthwork, Embankments, Erosion and Sedimentation Controls, Slope Protection, Gabions, Riprap, Special Foundations and Load-Bearing Elements, Driven Piles.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Rigid Paving, Fences and Gates, Retaining Walls.
Division 34 -	Transportation, Bridges.