E39 Fløyfjellstunnelen - replacement of shaft ventilation

Deadline:17 Mar 2025

Tender information

TED EU

Moss, Norway

Type: 16
Procedure: open
Ref. number: 92402-2025
CPV: 45000000

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 wher…

e shaft ventilation 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, damp

er arrangements, temporary scaffolding, electrical installation and cables. The new installations include i.a. shaft ventilators, technical buildings, new electrical installations and cabling, dividing walls and fences. There is no option f

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