MTA CAPITAL CONSTRUCTION -- Contract# CH058A - Harold Structures Part 4-B/C Approach Structure
Notice Summary :
MTA CAPITAL CONSTRUCTION
DUE DATE: 7/10/18
TITLE: Harold Structures Part 4- B/C Approach Structure
DESC: Contract includes the removal of the existing cutterhead of the Tunnel B/C tunnel-boring machine, construction of the Tunnel B/C Approach Structure, installation of catenary poles, construction of ductbanks, installation of track and special track work, site grading and miscellaneous demolition.
As part of construction of the Tunnel B/C Approach Structure, the Contractor will be required to design and provide temporary support for the 39th Street Bridge and transfer the bridge load from the temporary support to the permanent support structure. The Contract includes two options – one for installation of ballasted track and special trackwork and one for demolition and removal of existing track. The Work will be performed within the Sunnyside Yard/Harold Interlocking area in Queens, New York.