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Tunnel Ventilation System Rehab and Renewal
- This RFP had a pre-bid event.
Manage, inspect, design, install, integrate, test and commission the reahbilitation and renewal of the Tunnel Ventilation System (TVS) equipment. The closed loop TVS spans over nine (9) miles of dual track on the Red, Blue, Green and Gold lines in subterranean tunnels and stations through a combination of subsystems/assets deployed in geographical dispersed facilities. A majority of the TVS assets have been in service since 1979 and are in need of restoration to a State of Good Repair.
