Offshore Grid NL - 525 kV DC Cable & Installation of Dutch 2 GW Projects
TenneT TSO has a competitive procedure with negotiation for the execution of five 2-GW grid connections. The contract includes design, engineering, production, delivery, project management, and installation of 525 kV DC cables, including subsea and land jointing. The projects IJmuiden-Ver Alpha, Beta, Gamma and Nederwiek 1 and 2 require an integrated approach to offshore, nearshore, and inshore works, with ISD dates up to 2030. The tender requires a high technical level, experience with large DC cable projects, and a proven track record in complex maritime installations. The contracting authority expects a complete supply chain, from concept to operational handover, with strict safety and quality standards.
Works · Competitive procedure with negotiation · European procedure · SME-friendly
01What is being requested
TenneT TSO has a competitive procedure with negotiation for the execution of five 2-GW grid connections. The contract includes design, engineering, production, delivery, project management, and installation of 525 kV DC cables, including subsea and land jointing. The projects IJmuiden-Ver Alpha, Beta, Gamma and Nederwiek 1 and 2 require an integrated approach to offshore, nearshore, and inshore works, with ISD dates up to 2030. The tender requires a high technical level, experience with large DC cable projects, and a proven track record in complex maritime installations. The contracting authority expects a complete supply chain, from concept to operational handover, with strict safety and quality standards.
The scope of work for the intended contracts includes design, engineering, production, delivery, project management, offshore-, nearshore- and inshore installation of 525kV DC cables and all jointing works in submarine and land sections for the following five 2GW grid connections: Project IJmuiden-Ver Alpha (IV1) (ISD 2029), IJmuiden-Ver Beta (IV2) (ISD 2028), IJmuiden-Ver Gamma (IV3) (ISD 2029), Nederwiek 1 (IV4) (ISD-2030 and Nederwiek 2 (IV5) (ISD 2030).
02Outcome
Prysmian Powerlink S.r.l.
03Breakdown by lot
Per-lot values not published — bars show only the lot breakdown.
04Exclusion grounds
- No specific exclusion grounds were extracted. In a European tender, the mandatory and discretionary grounds of art. 2.86/2.87 of the Dutch Procurement Act almost always apply — check the European Single Procurement Document (ESPD).
05Value in context
The contracting authority did not publish an estimated value — common for a large share of contracts. The EU threshold for werken is € 5,54 M, for reference.
06Bidders in this segment
07Legal themes that may be relevant here
08Frequently asked questions
What is the scope of work for the 2 GW grid connections?
Which specific projects does this tender concern?
What are the expected commissioning dates (ISD) for the mentioned projects?
Automatically compiled from the official tender data and documents.
09Estimated value versus the market
€ 1,4 mln
€ 3,6 mln
€ 9,1 mln
Gegunde waarden in CPV 45 · werken n=3159