DNWP0027- Lot 1B / WAGR B55 Demolition - Sellafield - A2R JV
Reference ocds-b5fd17-78ed4213-9d0a-4592-888a-9fb536485976 · Altrad AtkinsRealis Joint Venture (A2R JV)
Open until 10 November 2026, estimated value £5,000,000.
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Amounts and figures
Description
The B55 and B55.2 demolition project at Sellafield involves the controlled demolition and dismantling of the B55 Office Complex and B55.2 Turbine Hall, located within the WAGR complex, down to existing ground-floor slab level. The scope includes soft stripping, asbestos remediation, high-reach mechanical demolition of the structural frame, cladding and reinforced-concrete floors, together with segregation and processing of demolition arisings, backfilling of voids and final site clearance. A key constraint is Substation 65, which is located within the B55/B55.2 structure and must remain operational and be protected from demolition impacts, dust and water ingress throughout the works. Retained basements and associated structures also require protection, while uncertainties associated with ageing structures, buried services, below-ground voids and incomplete historical information must be managed through robust surveys, demolition engineering and risk-informed planning. Overall, the project is intended to provide a safe, demolition-led solution that reduces workforce exposure, removes redundant infrastructure and supports accelerated hazard reduction across the…
Official publications
| Medium | Reference | Date |
|---|---|---|
| FTS | 3244a195-4d3f-4923-b52f-8858e90ad9d1-919214 | 26 October 2026 |
| Contracts Finder | 3244a195-4d3f-4923-b52f-8858e90ad9d1-919214 | 26 October 2026 |
Other tenders from Altrad AtkinsRealis Joint Venture (A2R JV)
See the buyer →- DNWP0016 - WAGR Enabling Works and Strip-out - Sellafield - A2R JV Published: 21 October 2026
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Frequently asked questions
- What is the deadline to bid for this tender?
- The submission deadline is 10 November 2026, 17:00. Check the official source, as dates can be modified.
- What is the estimated value of this tender?
- The estimated value published by the buyer is £5,000,000.
- Who is the buyer of this tender?
- The contracting authority is Altrad AtkinsRealis Joint Venture (A2R JV) (United Kingdom).
- How can I bid for public tenders in the United Kingdom?
- Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.
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