Stale Pre-tender

Low Carbon Gas Provision

Details

Value
£100,000,000
Topic
Mains gas
Published
25 November 2025
Submission
19 December 2025

Tender description

Sellafield would like to understand the potential for supplying low carbon gas to the site to support its targets in 2030 and beyond

Timeline

  1. Completed: Pre-tender published25 November 2025
    Current notice

About the buyer

Sellafield Limited is a central government body and one of four component parts of the Nuclear Decommissioning Authority Group. The site's decommissioning programme ranks as the largest environmental restoration project in Europe. Procurement opportunities are managed through Atamis, its tendering portal. Contracts also appear on Contracts Finder and in a quarterly Procurement Plan schedule. No preferred supplier list operates, so any supplier meeting the criteria can tender. Major projects run through the Programme and Project Partners framework, a long-term supplier alliance. Decommissioning work is split among supplier alliances under the Decommissioning Delivery Partnership.

Procurement spend from central entities makes up 66% of overall UK public spend.

Over the past 5 years, most of Sellafield Limited's contract awards have been in IT services, architectural and engineering services and repair and maintenance.

Relevant CPV codes

  • 09121200 · Mains gas
  • 24111000 · Hydrogen, argon, rare gases, nitrogen and oxygen

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Decision makers

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