Official UK procurement notice
ICT Hosted Infrastructure Management & Application Management Services
Authority: Sellafield Limited (Public body)
What is being bought
Published requirement descriptionSellafield Ltd plans to call for competition for ICT Infrastructure & Application Management Services (IAMS) via the Technology Services 4 (TS4) Framework Agreement (RM6190). The call for competition is anticipated to commence in late May 2026.
Participation in the Invitation to Tender (ITT) will be restricted to suppliers appointed to both:
- TS4 Lot 4 – Infrastructure Management
- TS4 Lot 5 – Applications & Data Management
Note: This notice replaces the UK1 notice issued on 30/09/2025. The previously stated two Lot structure and contracting approach has been revised. The requirement will now be delivered through one single contract covering both applications and infrastructure scope, without Lots. This consolidated approach streamlines delivery, reduces duplication, and results in a revised estimated contract value of £76.1m.
Update 02/03/2026: The contract duration has been updated to 7 years (revised from the previously stated 5 + 2 years).
CPV: Information technology services
The lotProcurement structure
single lot · no lot value publishedLot #1PlannedRenewal
Procedure terms & legal framework
From the official record- Procedure method
- Competitive flexible procedure
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Procurement category
- Services
- Notice status
- Past planning notice
- Procurement threshold
- Above threshold (FTS publication)
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Competitive procedure
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 30 Sept 2025, 15:40 BST
- Last source update
- 2 Mar 2026, 08:50 GMT
- Authority reference
C11028- FTS notice number
2026/S 000-018203- Latest notice
- Pipeline notice (UK1)
- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-05a525Find a Tender
How it was run
Official notice- Submission deadline
- —
Timeline
30 Sept 2025 → 19 Apr 2027 · 4 dates- Planning notice published394 days ago30 Sept 2025, 15:40 BST
- Latest notice published241 days ago2 Mar 2026, 08:50 GMT
- Tender notice expected160 days ago22 May 2026, 23:59 BST
- Today30 Oct 2026
- Contract startsin 170 days19 Apr 2027, 00:00 BST
Notice history
5 events · 4 releases on Find a Tender · since 30 Sept 2025- Pipeline notice published30 Sept 2025, 15:40 BSTUK1
- Pipeline notice published30 Sept 2025, 16:02 BSTUK1
- Pipeline notice published26 Feb 2026, 08:51 GMTUK1
- Published value updated to £76,100,00026 Feb 2026, 08:51 GMTwas £89,740,000
- Pipeline notice published2 Mar 2026, 08:50 GMTUK1
Published amendments (3)
contact email address update
This notice replaces the UK1 notice issued on 30/09/2026. The previously stated two Lot structure and contracting approach has been revised. The requirement will now be delivered through one single contract covering both applications and infrastructure scope, without Lots. This consolidated approach streamlines delivery, reduces duplication, and results in a revised estimated contract value of £76…
This notice replaces the prior UK1 notice issued on 30/09/2025. The previously stated two Lot structure and contracting approach has been revised. The requirement will now be delivered through one single contract covering both applications and infrastructure scope, without Lots. This consolidated approach streamlines delivery, reduces duplication, and results in a revised estimated contract value …
Routine re-releases (4)
- 2025-09: 1 release · 30 Sept 2025
Commercial outcome & contract awards
Pipeline notice- Awards (0)
- No award published
- Contracts (0)
- No contract published
- Bid statistics
- No aggregate bid statistics published
Contracting authority & participating public bodies
Official documents & specifications (4)
Official links; attachments are not copiedNotices published for this procedure
- Pipeline notice Pipeline notice on Find a Tender
- Pipeline notice Pipeline notice on Find a Tender
- Pipeline notice Pipeline notice on Find a Tender
- Pipeline notice Pipeline notice on Find a Tender