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Alpha Ventus Decommissioning - WTG scope - EU tenders
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- indicates CPV codes deduced from the text of the procedure

Alpha Ventus Decommissioning - WTG scope

Overview
  • Published
    10/10/2025
  • Deadline
    07/11/2025
  • Today
    17/11/2025
Status
Submission closed
Type of contract
Works
Subject for Renewal
No
Buyer
Vattenfall
Place of performance
NUTS code: Multiple place of performance
Location of buyer
NUTS code: DE600 Hamburg
Business sector (Main CPV)
98391000 Decommissioning services
Total estimated contract value (excluding VAT)
16,000,000.00 EUR
Total final contract value (excluding VAT)
Not available
Procedure details
Tender reference number
2d593b99-9f25-40c6-99d3-522b1322e20f
Description

The contract shall include all the required work for the decommissioning of Wind Turbine Generators (WTGs) for the Alpha Ventus Offshore Wind Farm. The scope of work for the decommissioning of 12 WTGs (6x Adwen AD 5-116 and 6x Senvion 5M; 5 MW rated power each) at Alpha Ventus shall comprise: - Offshore dismantling of WTGs (i.e. rotor-nacelle-assemblies and towers) and offshore transport, providing all required vessels, equipment, tools and personnel. - Load-in and onshore handling, providing all required port/harbour facilities and support services. - Onshore processing of WTG components and waste management, providing all temporary storage, transport and facilities until final disposal. In this context disposal includes re-use, recycling and recovery of energy of materials. - Provision of required marking and make safe activities for the remaining foundation structures following WTG removal. - Provision of all required planning documentation and engineering works as well as project management activities for the above decommissioning scope. The works are expected to commence from early 2027 onwards, however we are also considering start dates in 2028.

Submission Method
Electronic via:
https://s2c.mercell.com/today/176350
Tenders may be submitted
Electronic submission: required
https://s2c.mercell.com/today/176350
Information about a public contract, a framework agreement or a dynamic purchasing system (DPS)
Not available
Conditions for opening tenders (date)
Not available
Place of performance
DE Deutschland
DE943 Oldenburg (Oldenburg), Kreisfreie Stadt
CPV code

98391000 - Decommissioning services

76522000 - Offshore supply-vessel services

76521000 - Offshore installation services

60651100 - Hire of sea-going vessels with crew

31121330 - Wind turbine generators

31121320 - Wind turbines

45244100 - Marine installations

90000000 - Sewage, refuse, cleaning and environmental services CVP code deduced from the text of the procedure AI-generated

90500000 - Refuse and waste related services CVP code deduced from the text of the procedure AI-generated

63000000 - Supporting and auxiliary transport services; travel agencies services CVP code deduced from the text of the procedure AI-generated

71000000 - Architectural, construction, engineering and inspection services CVP code deduced from the text of the procedure AI-generated

Award method
Not available
Estimated value
16,000,000.00 EUR
Final contracted value
Not available
Award of contract
Not available
Documents
Prior information
Contract
Award
Footnote - legal notice

This content published on this page is meant purely as an additional service and has no legal effect. The Union's institutions do not assume any liability for its contents. The official versions of the relevant tendering notices are those published in the Supplement of Official Journal of the European Union and available in TED. Those official texts are directly accessible through the links embedded in this page. For more information please see Public Procurement Explainability and Liability notice.