Wp112.1 Permanent Walkways

  Address - United Kingdom

  Contact details - 565656565

  Tender notice no. - 76454545

  GT Ref Id - 73290748

  Document Type - Tender Notices

Description - The works are located at Northolt Tunnels West (NTW) Northolt Tunnels East (NTE) and Euston Tunnels (ET). At each location a twin-bore tunnel will be constructed, forming two parallel tunnels, each containing a single rail track. SCS JV will construc t 13 miles of twin-bore tunnels on the HS2 route using six TBMs, of which five will operate simultaneously.Approximately 42km of escape and maintenance walkway must be constructed throughout the length of the running tunnels. The emergency walkway shall run on the cross passage side and connect to it as well as to safe areas at portals, intervention points and shafts to provide a safe walking route. The maintenance walkway shall be installed on t

Gt Ref Id - 73290748

Deadline - Oct 30, 2023