J5 Super Grid Transformer Refurbishment
The contract covers the refurbishment of three super grid transformers at the Culham Campus for the UK Atomic Energy Authority (UKAEA), a public-sector research organisation responsible for advancing fusion energy and related technologies. The works form part of an Asset Life Extension Programme for the transformers and are expected to restore or extend their operational service life through the required refurbishment activities. The estimated contract value is £2,000,000, although no contract duration or completion timeframe is stated in the available tender information. Delivery will take place at UKAEA’s Culham Campus in the United Kingdom. The most critical stated requirement is the capability to provide transformer refurbishment works within the relevant electrical engineering and asset-life-extension scope; no specific certification, licence, or formal bidder qualification is identified in the supplied details.
Buyer: UK Atomic Energy Authority. Source: Find a Tender. Updated 7 Oct 2026.
Key facts
- Estimated value: £2m
- Bids close: 5 Nov 2026
- Location: Oxfordshire
- Procedure: Below threshold - open competition
- Contract period: 2 Dec 2026 to 31 May 2027
- Category: Repair and maintenance services of transformers (50532200)
From the official notice
Provision of the refurbishment of three super grid transformers on the Culham Campus, as part of an Asset Life Extension Programme to the SGTs.
View the official notice
Questions about this tender
When is the deadline?
Bids close on 5 Nov 2026.
What is it worth?
The estimated value is £2m.
Who can apply?
The buyer has marked it as suitable for small and medium-sized businesses.
How do I bid?
Open the official notice, register on the buyer's portal and submit your bid before the deadline.
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