Rehabilitation of the Steinway Tube Tunnel
- Client: NYCT
- Location: Steinway Tube (7 Train line tunnel) Between Grand Central Station and Vernon Jackson Ave
- Project Cost: $$11,028,102
- Start Date: 1/31/12
Rehabilitation of the Steinway Tube Tunnel underneath the East River between Grand Central Station and Vernon Jackson, Queens.
Work under this contract includes the demolition of 8,000 lf of existing duct bank, cast iron ring rehabilitation by means of replacing bolts and leak caulking. Forming and placing new concrete by utilizing a hi-rail concrete truck to deliver concrete ¾ mile into the tunnel.