Official UK procurement notice
Provision of Internal and Criticality Accident Dosimetry Service
Authority: Nuclear Restoration Services Limited (Public body)
Sectors: Cleaning & Environmental Services (90) Delivery: Scotland (UKM61)
Awarded value£3,775,191published award · exc. VAT
Awarded 13 Mar 2026no call for competition
Awarded to Nuvia Limited
What is being bought
Published requirement descriptionThe scope of the services to be provided comprises the following activities:
- The assessment of radiological dose arising from internal and criticality accident exposures.
- Air sample counting, recording and reporting of results.
- Assess and record doses arising from criticality accident conditions.
- Review dosimetry requirements for facilities and generate the plant dosimetry assessment report.
- Demonstrate compliance with the Ionising Radiations Regulations (IRRs) and the Radiation (Emergency Preparedness and Public Information) Regulations (REPPIR).
- Demonstrate that NRS Dounreay is fulfilling the duties and responsibilities of a Nuclear Site Licensee where applicable.
The lotProcurement structure
single lot · no lot value publishedLot #1Awarded
Procedure terms & legal framework
From the official record- Procedure method
- Direct award
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Notice status
- Awarded without competition
- Procurement threshold
- Unspecified in notice
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Direct award (no call for competition)
- GPA / WTO covered
- Yes (GPA)
- Recurring procurement
- Unspecified in notice
- First published
- 4 Nov 2025, 12:07 GMT
- Last source update
- 23 Apr 2026, 13:33 BST
- Authority reference
C19142- FTS notice number
2026/S 000-037079- Latest notice
- Contract details notice (UK7)
- Delivery area
- Official registry OCID
ocds-h6vhtk-05d9c8Find a Tender
- Why no open competition
- Single Suppliers Technical Reasons
- Published justification
Due to the absence of competition for technical reasons, only Nuvia can supply the goods, services or works required and there are no reasonable alternatives to those goods, services or works.
Review and risk notes
- Risks
As detailed in contract documentation.
How it was run
Official notice- Submission deadline
- —
Timeline
26 Mar 2026 → 23 Apr 2026 · 2 dates- Standstill ends204 days ago26 Mar 2026, 23:59 GMT
- Notice published177 days ago23 Apr 2026, 13:33 BST
Notice history
4 events · 3 releases on Find a Tender · since 4 Nov 2025- Transparency notice published4 Nov 2025, 12:07 GMTUK5
- Contract award notice published16 Mar 2026, 14:59 GMTUK6
- Contract signature expected27 Mar 2026, 23:59 GMTscheduled
- Contract details notice published23 Apr 2026, 13:33 BSTUK7
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecastAwards 1
Awarded value £3,775,1911 award exc. VAT
Contracts signed 1latest 16 Apr 2026
| Awarded to | Value | Date | Status |
|---|---|---|---|
| Nuvia LimitedProvision of Internal and Criticality Accident Dosimetry Service for Dounreay Site1 Apr 2026 – 31 Mar 2028 · up to 31 Mar 2029Extensions: 2+1 year extension option · Options: A one year extension is available subject to agreement between the Employer and Contractor. NEC4 secondary options are X1 Price adjustment for inflation / W1 Dispute resolution / X18 Limitation of Liability / X20 Key Performance Indicators | £3,775,191 | 13 Mar 2026 | Awarded |
Contracts
Provision of Internal and Criticality Accident Dosimetry Service for Dounreay Site · Nuvia Limited
- Signed
- 16 Apr 2026
- Value
- £3,775,191
- Period
- 25 Apr 2026 – 31 Mar 2028 · up to 31 Mar 2029 with extensions
- Status
- active
- Extensions
- 2+1 year extension option
- Options
- A one year extension is available subject to agreement between the Employer and Contractor. Options for resolving and avoiding disputes W1 Secondary options are: X1 X2 X20 X23 YUK2 YUK2
1 agreed KPI: As per Appendix E - KPI's v.02
- As per Appendix E - KPI's v.02, As per Appendix E - KPI's v.02
Contracting authority & participating public bodies
Bidders & participating suppliers
1 commercial party on the notice- NuviaAwarded supplier
Official documents & specifications (3)
Official links; attachments are not copiedNotices published for this procedure
- Contract details notice Contract details notice on Find a Tender
- Contract award notice Contract award notice on Find a Tender
- Transparency notice Transparency notice on Find a Tender