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Repurposing of 400/36kV Substation & 36kV Switchgear

UK Atomic Energy Authority · Local or regional public body

In brief

UK Atomic Energy Authority has announced plans to buy construction and electrical work. This is an early notice: there is nothing to bid on yet, but it tells you a tender may follow.

The estimated value is £500,000 excluding VAT.

The contract runs for 17 months, starting 20 March 2026.

The buyer says it is suitable for small and medium-sized businesses.

Built from the notice's own fields. Always check the official notice before you bid.

Can I win this?

Competition

Typical: a median of 3 bids per contract for this buyer (from 31 awards in the last 12 months).

What the notice says

The Authority wishes to commission an organisation to deliver a work package to provide a repurposed and refurbished 400/36kV private network that is sufficient for current and future UKAEA operations and private Fusion facilities after the closure of the JET experiment at the Culham Science Centre.

How to bid

  1. Read the full notice on Find a Tender, including any tender documents it links to.
  2. Register your organisation on the Central Digital Platform (through Find a Tender) if you have not already. Suppliers need to be registered to take part in procurements under the Procurement Act 2023.
  3. Follow the submission instructions in the notice; it does not name an e-tendering portal.

Timeline

  1. Preliminary market engagement notice · UK2, notice 085816-2025

About the buyer

UK Atomic Energy AuthorityLast 12 months

Procurements

146

Awards

73

Suppliers it has used most for construction

All tenders and awards from UK Atomic Energy Authority

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From notice 085816-2025 on Find a Tender, first published 23 December 2025. We last checked for changes on 28 September 2026.