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In deliveryUnited KingdomWorks£20,000,000,000

STEP Construction Partner (CP)

Published
Published 22 August 2022
Deadline
Closed 12 July 2024

Overview

UKIFS (now UKFE) has conducted this Procurement for a Construction Partner, who, together with a Fusion Partner (determined to be United Kingdom Atomic Energy Authority (UKAEA)), will bring together and develop extensive industrial capabilities to design and build a UK prototype fusion energy plant capable of delivering net-energy to the grid, and build a world-leading fusion delivery industry. The Procurement was originally divided into two lots: • Lot 1: Engineering Partner (EP) • Lot 2: Construction Partner (CP) However, Lot 1 – EP has since been cancelled. Lot 2 – CP is now the only Lot included in this Procurement exercise. The contract term for Lot 2 will expire 31 March 2029, followed by three (3) optional extension periods of four (4), six (6) and seven (7) years. UKFE will have the right to exercise an extension option at six (6) months’ notice. The maximum contract duration will be twenty (20) years with an estimated value of £10,000,000,000 across this period.

Key details

Country
United Kingdom
Status
In delivery
Category
Works
Estimated value
£20,000,000,000
Procedure
Selective
Published
22 August 2022
Deadline
Closed
Classification (CPV)
Works for complete or part construction and civil engineering workConstruction work for industrial buildingsLaboratory building construction workEngineering works and construction worksConstruction work for engineering works except bridges, tunnels, shafts and subwaysStructures construction workConstruction works for power plants and heating plantsConstruction work for power plant+31 more

Award outcome

Awarded value
£10,000,000,000
Award date
1 April 2026
Contract period
— → 16 March 2029
Winner
  • ILIOS

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract

    22 April 2026

    View notice ↗
  2. Tender Update

    12 August 2024

    View notice ↗
  3. Tender Update

    8 July 2024

    View notice ↗
  4. Contract Notice

    22 May 2024

    View notice ↗
  5. Tender Update

    18 April 2023

    View notice ↗
  6. Prior Information Notice

    10 November 2022

    View notice ↗
  7. Tender Update

    25 August 2022

    View notice ↗
  8. Tender Update

    24 August 2022

    View notice ↗
  9. Prior Information Notice

    22 August 2022

    View notice ↗

Contracting authority

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