VATTENFALL has floated a tender for Alpha Ventus Decommissioning - Bop Scope. The project location is Germany and the tender is closing on 18 Dec 2025. The tender notice number is 763286-2025, while the TOT Ref Number is 130354795. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.

Expired Tender

Procurement Summary

Country: Germany

Summary: Alpha Ventus Decommissioning - Bop Scope

Deadline: 18 Dec 2025

Other Information

Notice Type: Tender

TOT Ref.No.: 130354795

Document Ref. No.: 763286-2025

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: EUR 50000000

Purchaser's Detail

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Tender Details

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 engineerin...
Document Type: Contract Notice
Reference Number: 8e3809b5-6669-4230-949e-2815238022b7
Contract Type: services
Estimated Value: 50000000 - EUR
Doc Title: Alpha Ventus Decommissioning - BoP scope
Dispatch Date: 2025-11-14
Publish Date: 2025-11-18
Submission Date: 2025-12-18

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