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Contract # 9467

Agency:MTA - Metro-North Railroad
Engineer:Parsons Transportation Group
Contract Amount:$7,468,336
Award Date:2000
Contract Completion:2003
Percent Completed By Ecco:75%%
Scope of Work:
The scope of work for this project included the removal of railroad superstructure (the superstructure includes a concrete deck formed in a metal trough and and built-up steel girders), construction of new two span bridge superstructures which consisted of a reinforced composite concrete deck cast on built-up steel girders, the rehabilitation of the existing abutment seats and backwalls, installation of one hundred ton mini-piles in the existing north and south abutments and the center pier and the installation of tie-backs in the existing wingwall. Also included in this project was the removal of the existing overhead signal bridge, two towers and the rehabilitation of the existing abutments consisting of the removal of loose concrete and the shotcreting on the face of the abutments.