Competition with a shortlist
Competitive procedure with a selection stage: suppliers were shortlisted before being invited to bid.
Key facts
- Buyer
- Sellafield Ltd · Body governed by public law
- Supplier
- The Decommissioning Alliance II
- Value
- £4,509,716.73
- Procedure
- Call-off from a framework agreement
- Sector
- Business services · General management consultancy services (CPV 79411000)
- Region
- North West
- Official notice
- View on Contracts Finder
- Timeline
-
- Contract date19 Dec 2025
- Published3 Feb 2026Published 46 days after the contract date
Description
The Client will act as the Intelligent Client for DNWP. "Intelligent Client" is defined as the in-house capability which has the responsibility for the ownership, management and delivery of a defined service or range of services. The Intelligent Client is capable of specifying requirements to external participants and managing the delivery outcomes, which requires the selection of appropriate participants and the management of relationships to maximise value. There are two separate delivery models that may be applied to each project / task, depending on the nature and scoping of the work. The role of the Client resources in each of these is different: • Model 1: Sellafield client oversight - Sellafield, as 'the Client', performs an oversight and assurance role, with delivery being solely conducted by the Contractor • Model 2: Integrated teams - Sellafield and the Contractor will work as integrated teams to deliver the scope of work (as set out in a specific Call-Off Contract). These t…
About the supplier
The Decommissioning Alliance II: every public contract they have won.