E39 Fløyfjellstunnelen - Replacement Of Shaft Ventilation

  Address - Norway

  Contact details - 565656565

  Tender notice no. - 76454545

  GT Ref Id - 104486701

  Document Type - Tender Notices

Description - Description: The work consists of replacing the shaft ventilation on the E39 Fløyfjell tunnel. The existing ventilation is from the construction year (1989) and has reached the expected lifetime. The tunnel consists of two lanes where shaft ventilat ion is located at the end of the individual lanes seen from the direction of travel. The work to be carried out consists of demolition of the existing installation and the establishment of of a new installation. The existing installation includes i.a. shaft fans, concrete walls, damper arrangements, temporary scaffolding, electrical installation and cables. The new installations include i.a. shaft ventilators, technical buildings, new electrical

Gt Ref Id - 104486701

Deadline - Apr 25, 2025