Scope
Reference
UKRI-5155
Description
A Framework for the provision of Radioactive Waste Characterisation and Treatment Services- including waste characterisation, treatment and preparation service and if and where appropriate packaging for disposal.
Commercial tool
Establishes a framework
Contract 1. UKRI-5155 Radioactive Waste Characterisation and Treatment Services
Suppliers (3)
Contract value
- £2,500,000 excluding VAT
- £3,000,000 including VAT
Above the relevant threshold
Award decision date
16 February 2026
Date assessment summaries were sent to tenderers
20 February 2026
Standstill period
- End: 3 March 2026
- 8 working days
Earliest date the contract will be signed
10 March 2026
Contract dates (estimated)
- 11 March 2026 to 9 March 2030
- 3 years, 11 months, 30 days
Main procurement category
Services
CPV classifications
- 90521000 - Radioactive waste treatment services
Contract locations
- UKJ14 - Oxfordshire
Information about tenders
- 4 tenders received
- 4 tenders assessed in the final stage:
- 1 submitted by small and medium-sized enterprises (SME)
- 0 submitted by voluntary, community and social enterprises (VCSE)
- 3 suppliers awarded contracts
- 1 supplier unsuccessful (details included for contracts over £5 million)
Procedure
Procedure type
Open procedure
Suppliers
Amentum Clean Energy Limited
- Public Procurement Organisation Number: PBDC-7744-BTPG
305 Bridgewater Place, Birchwood Park
Warrington,
WA3 6XF
United Kingdom
Region: UKD61 - Warrington
Small or medium-sized enterprise (SME): No
Voluntary, community or social enterprise (VCSE): No
Supported employment provider: No
Public service mutual: No
Contract 1. UKRI-5155 Radioactive Waste Characterisation and Treatment Services
NSG Environmental Ltd
- Public Procurement Organisation Number: PZGD-3642-JYGR
Eagle Tower
Cheltenham
GL50 1TA
United Kingdom
Email: grainne.carpenter@nsgltd.com
Region: UKK13 - Gloucestershire
Small or medium-sized enterprise (SME): No
Voluntary, community or social enterprise (VCSE): No
Supported employment provider: No
Public service mutual: No
Contract 1. UKRI-5155 Radioactive Waste Characterisation and Treatment Services
NUVIA Ltd
- Public Procurement Organisation Number: PLMV-2581-WTLN
85ABC Park Drive, Milton Park,
Abingdon
OX14 4RY
United Kingdom
Email: steve.scrimshaw@nuvia.com
Region: UKJ14 - Oxfordshire
Small or medium-sized enterprise (SME): No
Voluntary, community or social enterprise (VCSE): No
Supported employment provider: No
Public service mutual: No
Contract 1. UKRI-5155 Radioactive Waste Characterisation and Treatment Services
Contracting authority
UK Research & Innovation (UKRI)
- Public Procurement Organisation Number: PDQJ-7126-JDHG
Polaris House
Swindon, Wiltshire
SN2 1FL
United Kingdom
Email: stfcprocurement@ukri.org
Website: https://www.ukri.org/
Region: UKK14 - Swindon
Organisation type: Public authority - central government