Reactor Buildings Height Reduction (EXECUTION phase)
Nuclear Restoration Services Ltd · North West
Key facts
- Contract value
- £71,813,292
- Awarded
- 01 Oct 2025
- Contract starts
- 05 Oct 2025
- Contract ends
- 29 Mar 2029
- Procedure
- Competitive procedure with negotiation (above threshold)
- Buyer type
- Local government
- Source
- Contracts Finder
Awarded to
| Supplier | Value |
|---|---|
| Costain Limited | £71,813,292 |
Description
The existing Reactor Buildings at Trawsfynydd are now life expired and require works to mitigate against further degradation, thus ensuring they remain safe and compliant for subsequent decommissioning activities. In addition there are long term commitments through the Town and Country Planning process to reduce the visual impact the buildings currently have on the landscape within the Snowdonia National Park.
The Height Reduction project has therefore been implemented with the objective of reducing the height of both reactor buildings such that they are left in a safe and stable configuration for the next phase of works to decommission the Trawsfynydd site whilst significantly reducing ongoing asset investment demands.
The reduction in height will also satisfy the requirements to lessen the visual impact the current full height buildings have within the Snowdonia National Park.
Categories (CPV)
- 45510000 Hire of cranes with operator
- 45111200 Site preparation and clearance work
- 45111000 Demolition, site preparation and clearance work
- 45000000 Construction work
- 45111300 Dismantling works
- 45113000 Siteworks
- 45262310 Reinforced-concrete work
- 45262660 Asbestos-removal work
- 45262120 Scaffolding erection work
- 45111100 Demolition work
- 45200000 Works for complete or part construction and civil engineering work
- 45500000 Hire of construction and civil engineering machinery and equipment with operator
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