Procurement Summary
Country: Norway
Summary: E39 Fløyfjellstunnelen - Replacement of Shaft Ventilation
Deadline: 25 Apr 2025
Posting Date: 06 Mar 2025
Other Information
Notice Type: Tender
TOT Ref.No.: 115807960
Document Ref. No.: 147128-2025
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
CPV Classification
45000000 - Construction work
42500000 - Cooling and ventilation equipment
45317000 - Other electrical installation work
45350000 - Mechanical installations
51100000 - Installation services of electrical and mechanical equipment
Purchaser's Detail
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Login to see detailsTender Details
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 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, damper 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 for locks downtime in the form of a closure of the tunnel. This is both to reduce the load on bypass routes and auka traffic in the central area. The tunnel is high traffic (ANNUAL DAILY traffic of approx. 45, 000 for both lanes).
Doc Title: E39 Fløyfjellstunnelen - replacement of shaft ventilation
Contract Type: works
Document Type: Contract Notice
Reference Number: 23/45164
Contract Type: works
Authority Type: cga
Doc Title: E39 Fløyfjellstunnelen - replacement of shaft ventilation
Dispatch Date: 2025-03-05
Publish Date: 2025-03-06
Submission Date: 2025-04-25
Documents
Tender Notice