Source: https://tendernation.io/opportunities/01a14067-0c9c-7164-8f4a-8176b8e08e88/germany-belgium-water-transport-services-on-offshore-cable-jointing-servic closed DE Suitable for SMEs # Water transport services – On-/offshore Cable Jointing Services & Offshore Cable Repair Logistic Services [50Hertz Transmission GmbH: Vertragsschließende Einheit / Auftraggeber (Contracting Entity) für Lots 1–5](https://tendernation.io/buyers/50hertz-transmission-gmbh-vertragsschliessende-einheit-auftraggeber-contracting-entity-fur-lots-1-5) Estimated value €752,000,000 Published 16 Sept 2026 Deadline Closed 22 Jul 2026 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender Conclusion of multi-year framework agreement(s) with call-offs for offshore HV cable repair logistics services and On-/offshore Cable Jointing Services on existing AC high-voltage cable systems. Quantities and timing cannot be determined in advance and depend on operational needs. Procedure set-up: Joint procurement by 50Hertz Transmission GmbH and Elia Asset S.A.; the procurement is divided into six (6) lots. The intended framework term is six (6) years with an option to extend by up to two (2) years. Call-off & invoicing: (Lots 1–5 – 50Hertz Lots): Call-offs may be issued by 50Hertz Transmission GmbH, 50Hertz Connectors GmbH and 50Hertz Offshore GmbH. Invoices shall be issued to the entity placing the relevant call-off. Call-off & invoicing (Lot 6 – Elia Lot): Contracting entity and call-off beneficiary is Elia Asset S.A. Call-offs shall be issued by Elia Asset S.A. Invoices shall be issued to Elia Asset S.A. Lots 1–3 (50Hertz) – Offshore HV Cable Repair Logistics Services (Baltic Sea assets): Offshore logistics and engineering services including repair preparedness/response, engineering and execution support for offshore cable repair works, mobilisation/demobilisation, provision of vessels/tools/equipment and qualified personnel, handling/transport of cable accessories and repair-related equipment, and operational/interface support during repair interventions. Asset allocation per Lot is defined in the tender documents. • Lots 4–5 (50Hertz) – Onshore/Offshore HV Cable Jointing Services: Onshore and offshore jointing works for repair interventions including provision of required tools/equipment/consumables (excluding free-issued items where applicable), deployment and supervision of qualified personnel, pre-engineering of fault scenarios, and interface coordination. Asset allocation per Lot is defined in the tender documents. Lot 6 (Elia) – Offshore HV Cable Jointing Services: Offshore jointing works for repair interventions including provision of required tools/equipment/consumables, deployment and supervision of qualified personnel, and documentation and coordination with other contractors. Contracting entity and call-off beneficiary: Elia Asset S.A. Further details for Lot 6 are defined in the tender documents. OEM/warranty constraints: Where warranty, OEM or compatibility requirements apply for certain systems, the relevant conditions shall be implemented as contract performance requirements at call-off level. Read full description ## CPV classification Water transport services Installation of cable infrastructure Repair and maintenance services of electrical distribution equipment Source Tenders Electronic Daily (EU) · Notice 636123-2026 [View official notice](https://ted.europa.eu/en/notice/636123-2026) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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