ThermoChimie Phase 4 Framework
Awarded to Amentum Clean Energy Limited, Amphos 21 Consulting S.L., BRGM +3 more
Nuclear Waste Services Limited(buyer)
- Published
- Published 23 May 2025
- Deadline
- Closed 16 December 2025
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Overview
Contracting authority
60 awarded contracts
Calderbridge, Seascale, United Kingdom
GB-PPON: PNWB-5846-DYCH
Authority website ↗
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Lots (4)
Lot 1
Secretariat (One Supplier - Direct Award)
£500,000Won by Amphos 21 Consulting S.L.Won by Amentum Clean Energy LimitedWon by BRGMWon by SCK CENWon by National Nuclear LaboratoryWon by Galson Sciences LimitedLot 2
Lot 2 - Database and Website Management / Maintenance (One Supplier - Direct Award)
£500,000Won by Galson Sciences LimitedWon by Amphos 21 Consulting S.L.Lot 3
Lot 3 - Desk Studies: Data Generation, Selection, Assessment and Verification (Multiple Suppliers, Mini Competition)
£500,000Won by Amphos 21 Consulting S.L.Won by Amentum Clean Energy LimitedWon by BRGMWon by SCK CENWon by National Nuclear LaboratoryLot 4
Lot 4 - Experimental Studies: Data Generation, Model Verification (Multiple Suppliers, Mini Competition)
£500,000Won by Amphos 21 Consulting S.L.Won by Amentum Clean Energy LimitedWon by BRGMWon by National Nuclear Laboratory
Key details
- Country
- United Kingdom
- Status
- In delivery
- Category
- Services
- Estimated value
- £2,500,000
- Procedure
- Open
- Contract type
- Framework agreement
- SME suitable
- Yes
- Published
- 23 May 2025
- Questions by
- 27 November 2025
- Deadline
- Closed
Award outcome
- Award date
- 3 March 2026
- Contract period
- 1 February 2026 → 31 January 2029
- Amentum Clean Energy Limited
- Amphos 21 Consulting S.L.
- BRGM
- Galson Sciences Limited
- National Nuclear Laboratory
- SCK CEN
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Notice history
Every published notice in this contracting process, newest first.
Contract
21 May 2026
Contract
5 March 2026
Contract Notice
19 November 2025
Prior Information Notice
13 November 2025
Prior Information Notice
17 July 2025
Prior Information Notice
23 May 2025
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