Infrastructure Delivery Partnership (IDP)
Sellafield Ltd · awarded 10 October 2025
Who
| Buyer | Sellafield Ltd Whitehaven |
|---|---|
| Suppliers |
Costain Limited HOCHTIEF UK Morgan Sindall Construction & Infrastructure Ltd |
| Category | works |
| Classification | Construction work CPV 45000000 |
| Notice published | 20 October 2025 |
What it is for
The Infrastructure Delivery Partnership will deliver conventional infrastructure projects and tasks. There are 3 Lots: Electrical Distribution Delivery Partner, Utilities Delivery Partner and Civils Delivery Partner. Delivery Partners will take the single viable option and complete detailed design and all procurement, installation, construction, commissioning and handover activities that form part of delivery. Note: When the procurement commenced there were originally 4 Lots, however, during the course of the procurement Lot 1 Strategic Partner was cancelled. This was in accordance with Sellafield Ltd.'s right to cancel a lot and not to award a contract as provided for at Section 11.9 of the Selection Questionnaire Instructions and also Section 6.6 of the Invitation to Submit Final Tender Instructions.
Read the original award notice on Contracts Finder →
Other contracts from this buyer
248 awards on file, worth £8.7bn.
| Awarded | What for | Buyer | Supplier | Value |
|---|---|---|---|---|
| 30 Oct 2025 | Decommissioning Nuclear Waste Partnership | Sellafield Limited | TDA (AtkinsRéalis UK, Amentum Clean… +3 | £4.6bn |
| 10 Oct 2025 | Infrastructure Delivery Partnership (IDP) | Sellafield Ltd | Morgan Sindall Construction &… +2 | £2.9bn |
| 3 Dec 2025 | Provision of Operation, Maintenance & Management CHPP & Boiler ParkNorth West | Sellafield Limited | Equans E&S Solutions Limited | £128.0m |
| 8 Jul 2026 | Analysis of Very Low Active and Environmental Samples | Sellafield Ltd | Cavendish Nuclear Limited | £113.2m |
| 8 Jul 2026 | Analysis of Very Low Active and Environmental Samples | Sellafield Ltd | Cavendish Nuclear Limited | £113.2m |
Everything Sellafield Ltd has awarded →
Other contracts won by this supplier
39 awards on file, worth £3.5bn.
| Awarded | What for | Buyer | Supplier | Value |
|---|---|---|---|---|
| 10 Oct 2025 | Infrastructure Delivery Partnership (IDP) | Sellafield Ltd | Morgan Sindall Construction &… +2 | £2.9bn |
| 11 Dec 2024 | Construction work for university buildingsSouth East | University of Greenwich | McLaren Construction (London) Ltd +4 | £300.0m |
| 5 Aug 2025 | Contingency Response Programme- Package 6 | Ministry of Justice | Morgan Sindall Construction &… | £126.5m |
| 17 Feb 2025 | Council Housing Growth (New Build): Middlecross Extra Care Scheme - NEC4 ECC | Leeds City Council | Morgan Sindall Construction &… | £27.7m |
| 3 Sep 2025 | Student Hub Project | University of Portsmouth | MORGAN SINDALL CONSTRUCTION &… | £23.1m |
Everything Morgan Sindall Construction & Infrastructure Ltd has won →