Sst04 - Tunnel & Constructions Tender in Denmark - 138685657

Procurement Summary

Country: Denmark

Summary: Sst04 - Tunnel & Constructions

Deadline: 14 May 2026

Posting Date: 30 Mar 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 138685657

Document Ref. No.: 215709-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

45221240 - Construction work for tunnels
45221200 - Construction work for tunnels, shafts and subways
45221230 - Shafts
45221247 - Tunnelling works

Purchaser's Detail

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Tender Details

The tunnel project is part of the protection of Copenhagen, Gentofte, and Gladsaxe and Frederiksberg against flooding in connection with cloudburst events. The Skybrudtunnel works in that at high water levels in the waste water system, as a result of precipitation events in Copenhagen, Gentofte, Gladsaxe and Frederiksberg, water is led from the waste water system directly to the tunnel. In cases where the admitted water volume does not exceed the tunnel's capacity, the water will be stored in the tunnel. When there is capacity again the waste water system and at the treatment plant, the stored water will be pumped via discharge pumps at the bottom of the shaft at FSK for treatment at the treatment plant Lynette, through a newly established discharge line. If the rainfall event exceeds the tunnel's capacity, the water is led to Øresund via the outlet construction at FSK (Fiskerihavnen/Skudehavnen). The existing rainwater network is connected to the cloudburst tunnel via constructions below ground, the so-called connecting structures. One or more connection structures are established at most of the shafts. At Fiskerihavnen, an outlet structure and a pumping station will be established, as well as a connection to the existing waste water system at the beach wing. The pumping station consists of an underground engineering facility with a smaller building above ground. There has to be Overall, 13 shafts are being constructed, which must be connected with approx. 3.2 km segment tunnel and approx. 7 km pipejacking tunnel. Connecting structures must be connected to the shafts and drainage lines must be established. There...
Document Type: Prior Information Notice Reference Number: 24.02-06674 Contract Type: works Authority Type: body-pl Doc Title: SST04 – Tunnel & Konstruktioner Dispatch Date: 2026-03-26 Publish Date: 2026-03-30 Submission Date: 2026-05-14

Documents

 Tender Notice