Germania – Servicii de declasare – Alpha Ventus Decommissioning - BoP scope

Vattenfall Vergabekammer Niedersachsen 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. - Full pile extraction (additional scope of complete pile removal by Vibrohammer or other extraction method). - Cutting the export cable at the offshore substation including wet storage. - Removal and transport to shore of Scour Protection installed within Alpha Ventus OWF, including provision of required vessels, equipment, tools and personnel. See documentation Mercell Holding ASA Alpha Ventus Decommissioning - BoP scope See documentation - The contracting entity to enter into the contract for Alpha Ventus Offshore Wind Farm Decommissioning is Deutsche Offshore-Testfeld und Infrastruktur GmbH & Co. KG, Tirpitzstraße 39, 26122 Oldenburg, Germany. Registered in Germany. Employer reserves the right to change the entity. 01 2026-10-10Z [telefon eliminat] Askekroken 11 neg-w-call 8e3809b5-6669-4230-949e-2815238022b7 DE943 none 60651400 20457 be89dca1-2abe-48dd-aec0-7cf013defaf8-01 [telefon eliminat] Vergabekammer Niedersachsen beim Niedersächsischen Ministerium für Wirtschaft, Verkehr und Bauen [telefon eliminat] ORG-0003 ORG-0001 ORG-[telefon eliminat]+00:00 chan-need Yannick Bonnard 2026-10-12+02:00 314e6a23-6a07-403d-9cde-6c40d022573b Oslo 76521000 EUR 08:50:10+00:00 NO081 clos-nw 08:51:42+00:00 NOR 32014L0025 5 can-standard 50000000 true 2000-01-01Z 556036-2138 ENG eSender Lüneburg 60630000 works Hamburg http://mercell.com/ DE600 eforms-sdk-1.13 60651100 RES-0001 LOT-[telefon eliminat] eb9f8bcd-6437-4e57-bddb-c5e759914121 ed7eb7ab-8fdb-4470-b448-f0ec7d876d87 30 [telefon eliminat] DE935 98391000 197/2026 980921565 https://s2c.mercell.com/buyer/2420 false electricity services [email eliminat] 21339 Vattenfall GmbH 0277 DEU tenders [email eliminat] 2.3 Evenemangsgatan 13 ted-esen