Infrastructure Delivery Partnership (IDP)
This tender has been awarded
Awarded to Morgan Sindall Construction & Infrastructure Ltd — £2,945,000,000
About This Opportunity
Award by Sellafield Ltd (United Kingdom, construction & civil works): Infrastructure Delivery. Awarded to Morgan Sindall Construction & (GBP 2.9B, Oct 2025).
This is a works contract in the construction and civil works, architecture and engineering and energy and power sectors, with a focus on Construction Supervision, Project Management and Electrical Engineering. Located in United Kingdom, Europe, this opportunity is open to firms and consortiums, with an estimated budget of GBP 2.9 billion.
Published through UK Contracts Finder, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the construction and civil works sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. This contract has already been awarded. The information is published for transparency and market intelligence purposes.
Description
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.. CPV: Construction work (45000000). Procedure: Competitive procedure with negotiation (above threshold)
Data provenance
This notice is sourced from UK Contracts Finder and was originally published on October 20, 2025. Last refreshed 2 days ago. Reference: CF-0257400D4L000000iAvzUAE. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About Sellafield Ltd
Sellafield Ltd has issued 67 procurement notices on BidsFactory, including 0 currently open and 66 awarded contracts. Activity concentrates in Information & Communication Technology, General Supplies & Services, and Architecture & Engineering Services. All notices are published for United Kingdom. Notices are distributed via UK Contracts Finder. Most recent publication: May 18, 2026.
Frequently asked questions about this tender
Who is the contracting authority?
This notice was issued by Sellafield Ltd in United Kingdom. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Works contract in the Construction & Civil Works sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
How much was the contract awarded for?
Morgan Sindall Construction & Infrastructure Ltd was awarded the contract for £2,945,000,000. The figure reflects the value disclosed by the contracting authority in the award notice.
Where will the contract be performed?
The contract is for delivery in United Kingdom. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
How can I submit a bid?
Visit UK Contracts Finder to access the full notice, required documents, and submission instructions. Quote reference CF-0257400D4L000000iAvzUAE when communicating with the contracting authority.
Is this tender still open?
No — the contract has already been awarded to Morgan Sindall Construction & Infrastructure Ltd. The award notice is archived on BidsFactory for transparency and market intelligence.
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