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Last Updated 03/05/2019 04:27 PM
Project Title

Design-Bid-Build 6th & 10th Avenue Bridges

Physical Address View project details and contacts
City, State (County) Mount Vernon, NY 10550   (Westchester County)
Category(s) Heavy and Highway
Sub-Category(s) Bridge
Contracting Method Competitive Bids.
Project Status Results
Bids Due View project details and contacts
Estimated Value $15,000,000 to $60,000,000
Plans Available from
Owner View project details and contacts
Architect View project details and contacts
Description M09124 - 10th Avenue Bridge - $10,000,000 - $50,000,000 -This contract will provide for the superstructure replacement and substructure rehabilitation of the closed 10th Avenue bridge over Metro-North Railroad in the City of Mount Vernon. The construction contract includes the replacement of the existing timber deck vehicular bridge with a new redundant multi-stringer bridge supporting a concrete deck. An existing Con-Edison 345kV line on the bridge will be temporarily supported and reinstalled on the replacement bridge. In addition, a new high pressure gas main and electrical service ducts will also be provided. The top portions of the existing abutments will be modified to accommodate the new superstructure. The bridge approach work will include paving, sidewalks, signal intersection, utility work and architectural upgrades such as decorative planters, benches and sidewalk finishes. The relocation of Metro-North Railroad's signal side power lines from the existing bridge is included in this contract. M10637 - 6th Avenue Bridge - $5,000,000 - $10,000,000 - This contract will provide for the superstructure replacement and substructure rehabilitation of the 6th Avenue bridge over Metro-North Railroad in the City of Mount Vernon. The construction contract includes the replacement of the existing timber deck vehicular bridge with a new redundant multi-stringer bridge supporting a concrete deck. The scope of work of the contract generally consists of the replacement of the superstructure and rehabilitation of the substructure of the 10th Avenue Bridge (NH 13.31) and the 6th Avenue Bridge (NH 13.51) along with the adjacent approach work to tie the new bridges into the local streets for Metro-North Railroad (MNR).
Details
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.
Bidder's List View project details and contacts
Prospective Bidders View project details and contacts
Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents