Construction Work, Brailtunnel I Km 112,530, Renovation Work

  Address - Switzerland

  Contact details - 565656565

  Tender notice no. - 76454545

  GT Ref Id - 81570734

  Document Type - Tender Notices

Description - Description: The 895 m long, single-lane Brailtunnel I is located on the Cinuos-chel-Brail - Carolina section of the Rhaetian Railway. On site, it will be designed entirely according to the “standard tunnel construction method” and for a service life of 100 years. Main quantities: • Excavation / profile expansion of rock, 16,000 m3 • Laying base slabs / track support slabs, 750 pieces • Moving prefabricated rings, 590 pieces • Excavation / replacement of pre-cuts, 1,100 m3 • Securing the construction pit / nail walls, 600 m2 • In-situ concrete, 1,800 m3 • Reinforcement, 175 tons • Cable pipe blocks (in-situ concrete), 1,880 m1 • KDB - building seal, 1,100 m2 • Drainag

Gt Ref Id - 81570734

Deadline - Jul 12, 2024