St. Stans Avenue over Walnut Run Bridge Superstructure Replacement

For the replacement of the existing deteriorated St. Stans Avenue bridge superstructure over Walnut Run with a new bridge superstructure, the installation of reinforced concrete beam seats, cheek walls, and wing wall tops at each abutment, reinforced concrete underpinning repair and scour protection, and minor roadway work. The St. Stans Avenue Over Walnut Run Bridge Superstructure Replacement Project includes replacing the existing deteriorated St. Stans Avenue bridge superstructure over Walnut Run with a new bridge superstructure consisting of new rolled steel I-Beams, steel backwalls, guiderail system, nail laminated timber deck, and steel bearings. Work will also include stone masonry block removal at each abutment as indicated. Reinforced concrete caps will be poured to provide new beam seats, cheek walls, and wing wall tops at each abutment. Reinforced concrete underpinning repair and rip rap for scour protection are required at the base of both abutments extending full length along the abutments and each wing wall. Minor roadway approach work will also be included. Bids shall be on a lump sum basis as indicated in the Bid Form.

Bridge, New Construction.

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.