Installation of pipes with horizontal directional drilling (HDD) under Guldborgsund and Roskilde Fjord - 23/03722

Tender summary

The Contracting Authority wants to purchase horizontal directional drilling activities including installation of PE-pipes for establishing two sets of cable crossings for new 145 kV cable sys-tems and fiber connections across Guldborgsund (two pipe sets, two cable systems, LOT 1) and Roskilde Fjord (one pipe set, one cable system, LOT 2). The underground power cables will be installed by another Contractor by means of Watucab by utilizing the smaller pipes inside a bigger pipe. The Fibre Optical Cables (FOC) will be installed in dedicated pipes for this purpose. This tender concerns all pipes involved – both the smaller pipes and the bigger pipe on the outside. For further details regarding the purchase, reference is made to the tender documents. The value of the contracts is expected to amount to total 147 Mio. DKK The tender is divided into the following lots: Lot 1: Cable crossings for new 145 kV cable systems and fiber connections across Guldborgsund. Two pipe sets, two power cable systems oPipe #1 from Falster to Lolland. Estimated length 1,254 m oPipe #2 from Falster to Lolland. Estimated length 1,207 m Lot 2: Cable crossings for new 145 kV cable systems and fiber connections across Roskilde Fjord: One pipe set, one power cable system oPipe #1 from Roskilde Fjord West – East landings. Estimated length 1,755 m Tenders can be submitted for one or all partial agreements

What to check before bidding

• Issued by Energinet Eltransmission A/S.
• Located in Denmark.
• Source notice 335420-2026 on TED.
• Notice published 18 May 2026; Tenqual indexed it 18 May 2026.
• Deadline listed as 12 Jun 2026.
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