Official UK procurement notice
Provision of Modular Containment System (Moducon)
Authority: Nuclear Restoration Services Limited (Public body)
What is being bought
Published requirement descriptionProvision of a Modular Containment System to provide contamination control during Post Operational Clean Out Operations at Harwell.
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
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 12 Jun 2026, 10:14 BST
- Last source update
- 21 Jul 2026, 14:05 BST
- Authority reference
C31149- FTS notice number
2026/S 000-068728- Latest notice
- Contract award notice (UK6)
- Delivery area
- Official registry OCID
ocds-h6vhtk-06b3bcFind a Tender
- Why no open competition
- Single Suppliers Technical Reasons
- Published justification
NRS intends to make a direct award to Nuvia Limited for its – Modular Containment System (ModuCon) pursuant to r Schedule 5 Para 6 of the Procurement Act 23.
The direct award meets the following conditions:
(a)due to an absence of competition for technical reasons, only a particular supplier can supply the goods, services or works required, and
(b)there are no reasonable alternatives to those goods, services or works.
NRS require a temporary enclosure to provide a contamination controlled area to carry out Post Operational Clean Out activities involving the removal of hazardous materials from storage tubes at Harwell Site. The solution needs to provide a safe, suitably ventilated, radiological area to carry out these operations. It needs the ability to be reconstructed in different locations within the site facility.
To ensure value and alignment with procurement guidelines NRS has conducted a technical options evaluation of all other possible engineering solutions that might be able to meet this need. The result is that NRS is satisfied there are no other suppliers who are able to provide a suitable alternate engineering solution to provide this requirement other than in a modular containment system and Nuvia’s ModuCon product is the only appropriate product currently available on the market.
Nuvia Limited is neither an excluded or excludable supplier.
A Contract Award Notice and Contract Details Notice will follow in accordance with Procurement Act 2023.
How it was run
Official notice- Submission deadline
- —
Timeline
21 Jul 2026 → 30 Jul 2026 · 2 dates- Notice published96 days ago21 Jul 2026, 14:05 BST
- Standstill ends87 days ago30 Jul 2026, 23:59 BST
Notice history
3 events · 2 releases on Find a Tender · since 12 Jun 2026- Transparency notice published12 Jun 2026, 10:14 BSTUK5
- Contract award notice published21 Jul 2026, 14:05 BSTUK6
- Contract signature expected3 Aug 2026, 23:59 BSTscheduled
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| Nuvia LimitedProvision of Modicon3 Aug 2026 – 30 Jan 2027 | £400,000 inc. VAT | 21 Jul 2026standstill to 30 Jul 2026 | Standstill |
Contracting authority & participating public bodies
Bidders & participating suppliers
1 commercial party on the notice- Nuvia LimitedAwarded supplier
Official documents & specifications (2)
Official links; attachments are not copiedNotices published for this procedure
- Contract award notice Contract award notice on Find a Tender
- Transparency notice Transparency notice on Find a Tender