Source: https://tendernation.io/opportunities/01a13e2c-92e6-739c-8687-9f8ed0e66347/germany-decommissioning-services-alpha-ventus-decommissioning-bop-scope awarded DE # Decommissioning services – Alpha Ventus Decommissioning - BoP scope [Vattenfall](https://tendernation.io/buyers/vattenfall) Estimated value €50,000,000 Published 12 Oct 2026 Deadline Rolling deadline ## About this tender The contract shall include all the required work for the decommissioning of Balance of Plant (BoP) components for the Alpha Ventus Offshore Wind Farm. The scope of work for the BoP decommissioning shall comprise: • Dismantling and transport to shore of all 12 WTG foundations (6 Jackets and 6 Tripods) as well as the OSS Jacket installed within Alpha Ventus OWF, including provision of required vessels, equipment, tools and personnel. o Option 1: Partial pile removal (mechanical separation of piles and supporting structure). o Option 2: Full pile extraction (additional scope of complete pile removal by Vibrohammer or other extraction method). • Dismantling and transport to shore of the OSS Topside installed within Alpha Ventus OWF, including provision of required vessels, equipment, tools and personnel. • Cutting and recovery of inter-array cables and related cable protection systems installed within Alpha Ventus OWF and transport to shore, including provision of required vessels, equipment, tools and personnel. • Optional: Cutting the export cable at the offshore substation including wet storage. • Optional: Removal and transport to shore of Scour Protection installed within Alpha Ventus OWF, including provision of required vessels, equipment, tools and personnel. • Provision of required marshalling harbours and other support services. • Onshore processing and disposal/recycling of all components, including temporary storage, logistics and facilities. • All required engineering works and creation of planning documentation. • Pre/post decommissioning surveys (as required) The works are expected to commence from 2027 onwards, however we are also considering start dates in 2028. Read full description ## CPV classification Decommissioning services Marine construction works Cable-laying ship services Hire of sea-going vessels with crew Heavy-lift ship services Offshore installation services Source Tenders Electronic Daily (EU) · Notice 700651-2026 [View official notice](https://ted.europa.eu/en/notice/700651-2026) 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. [Track tenders free](https://tendernation.io/register) [Buyer profile Vattenfall: past awards and live tenders](https://tendernation.io/buyers/vattenfall) [Sector More Other community & personal services tenders](https://tendernation.io/sectors/community-personal-services) ## More tenders like this [Miscellaneous services – Ochrona osób i mienia na terenie Miasteczka Studenckiego AGH w Krakowie - KC-DE-zp.25.401.2026 · Akademia Górniczo-Hutnicza im. 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