DEME Offshore DK A/S

DEME Offshore was contracted by Vattenfall to perform cable protection system (CPS) stabilisation work at the DanTysk offshore wind farm in Germany. The appointment related to operations and maintenance activities intended to stabilise existing CPS assets that protect subsea power cables at interface locations exposed to seabed mobility and hydrodynamic loading. Vattenfall, acting as the offshore wind farm owner/operator, had opened a tender for the CPS stabilisation scope in June 2024. A contract award notice published on a European tender website on 27 February 2025 reported the contract value as nearly EUR 3.6 million. The same procurement covered work across two Vattenfall-operated German offshore wind farms, DanTysk and Sandbank, located west of the island of Sylt. For DanTysk, the CPS stabilisation scope was an O&M work package supporting the continued integrity and protection of the wind farm’s subsea cable system within the operational asset base. The contract value provided in the award notice reflected the overall CPS stabilisation engagement as reported, rather than a disclosed unit-rate or length-based cable contract, and no cable length or number of CPS locations was specified in the cited source.