SABA - Simulation Models and Digital Business Applications Support

Official notice

Authority: Sellafield Limited (Public body)

ServicesAbove threshold

Sectors: IT Services & Software (72) Delivery: Delivery location not published

Planned pipeline value£4,000,000pipeline notice, not a live tender

Tender notice expected 1 Sept 2025from the planned procurement notice

Contract term 4 yrsends 31 Mar 2030 · starts 1 Apr 2026

What is being bought

Published requirement description

Support and maintenance of existing simulation models and provision of Flexsim Licences

CPV: Software support services

The lotProcurement structure

single lot · no lot value published

Lot #1Planned 4 yrs

Contract period: 1 Apr 2026 – 31 Mar 2030 (4 yrs)

72261000 Software support services

Procedure terms & legal framework

From the official record

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: 27 May 2025, 10:01 BST
Last source update: 30 Jun 2025, 09:44 BST
Authority reference: C24228
FTS notice number: 2025/S 000-035977
Latest notice: Preliminary market engagement notice (UK2)
Classification (CPV): Software support services
Delivery area: Not published
Official registry OCID: ocds-h6vhtk-052699 Find a Tender

How it was run

Official notice

Submission deadline: —

Timeline

27 May 2025 → 1 Apr 2026 · 5 dates

Planning notice published
27 May 2025, 10:01 BST
Latest notice published
30 Jun 2025, 09:44 BST
Market engagement
21 Jul 2025, 23:59 BST
Sellafield Ltd (SL) is conducting pre-market engagement for Simulation Models and Digital Business Applications Support (SABA) through this Request for Information (RFI) to gain an understanding of the market and suppliers capability and capacity. We are therefore requesting the completion of the RFI template within the documents section of Atamis Ref C24228, to gather information on the principles outlined in the UK-0350 UK2 Notice and Scope document. Completed responses to this template are requested to be returned via the Atamis messaging functionality no later than 10am on Monday 21st July 2025.
Tender notice expected
1 Sept 2025, 23:59 BST
Contract starts211 days ago
1 Apr 2026, 00:00 BST

Notice history

3 events · 4 releases on Find a Tender · since 27 May 2025

Pipeline notice published
27 May 2025, 10:01 BST
UK1
Pipeline notice published
30 Jun 2025, 09:44 BST
UK1
Preliminary market engagement notice published
30 Jun 2025, 09:44 BST
UK2

Published amendments (2)

Modification of value to rectify error in 'Inc VAT' and 'Exc VAT' fields

Routine re-releases (4)

2025-05: 1 release · 27 May 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

Sellafield Limited

Contracting authorityPublic authority - sub-central government GB-PPON: PWYP-8439-MZWY Hinton House, Birchwood Park Avenue, Warrington, North West, WA3 6GRContact name, email

Official documents & specifications (4)

Official links; attachments are not copied

Notices published for this procedure

Preliminary market engagement notice planningPreliminary market engagement noticeUK2Preliminary market engagement notice on Find a Tender30 Jun 2025, 09:44 BST
Pipeline notice planningPipeline noticeUK1Pipeline notice on Find a Tender30 Jun 2025, 09:44 BST
Pipeline notice planningPipeline noticeUK1Pipeline notice on Find a Tender30 Jun 2025, 09:44 BST
Pipeline notice planningPipeline noticeUK1Pipeline notice on Find a Tender27 May 2025, 10:01 BST