Concourse Yard & Commonwealth Substation Replacement

closed

The Work of this Contract includes decommissioning, removing, disposing upgrading and/or replacing elements of the traction power equipment in the Concourse Yard Substation, providing new breakers to support traction power on the adjacent IRT line, performing various architectural and structural modifications, reconstructions and repairs, installing of new property line boxes, fiberglass ducts, and drain pipes, upgrading of existing electrical and mechanical systems and services, rehabilitati...