Open invitation to tender, deadline 09/01/2025, for the manufacture, supply and installation of HV cables in the technical gallery (WELK)of the Gotthard motorway tunnel on the N2. For tender documents please click here, where tenders must be sent. Duration of the contract from 01/04/2025 to 31/12/2034. Contact Swissgrid AG - Asset & Maintenance, Aarau, tel +41585802111, email ausschreibungen-MechanicalEquipment@swissgrid.ch. Visit https://ted.europa.eu/en/notice/-/detail/701481-2024 and https://ted.europa.eu/en/notice/-/detail/497484-2024. 47/24.