This public procurement record has 1 release in its history.

Award

17 Sep 2026 at 10:59

Summary of the contracting process

Sellafield Ltd procured major building refurbishment works for the Fuel Handling Plant and Site Ion Exchange Effluent Plant buildings in the North West of England. The project covers replacement of approximately 28,500 square metres of roof, equivalent to about five acres, with a new maintainable roofing system. Its purpose is to support safe ongoing operations for personnel and operational systems through to 2060/70. The procurement is categorised as building construction work (CPV 45210000) and falls within the works category. It is relevant to contractors with the capability to deliver large-scale industrial roofing replacement and refurbishment in an operational nuclear-site environment, including the associated planning, construction and maintainability requirements.

The procurement is complete and has been awarded. Sellafield Ltd used a selective call-off from a framework agreement, with the tender deadline having been 30 April 2026 at 12:00. Morgan Sindall Construction & Infrastructure Ltd received the active award on 24 August 2026 for £35,000,000. The awarded contract runs from 24 August 2026 to 10 January 2031. The procurement was assessed as unsuitable for SMEs and voluntary, community or social enterprises. The published outcome identifies one supplier and one awarded requirement. The award therefore records the route, scale and delivery period for a substantial industrial roof refurbishment project rather than an unawarded opportunity.

This procurement is commercially relevant to large construction and specialist roofing businesses able to deliver extensive refurbishment works across major industrial buildings. A credible future competitor would need proven capacity for projects covering tens of thousands of square metres, together with the resources to manage a multi-year programme and provide a maintainable roofing solution. Experience of working safely around operational plant, personnel and critical operating systems would be important for this type of requirement. The use of a framework call-off and selective route also indicates that access to an appropriate framework, or partnership with an established framework contractor, can be commercially significant. The selected supplier’s large-company scale reinforces the need for substantial delivery capability and organisational capacity.

How relevant is this notice?

Notice Information

Notice Title

SIXEP/FHP Main Roof Refurbishment Project

Notice Description

This project replaces approximately 28,500m2 of roof across the Fuel Handling Plant and Site Ion Exchange Effluent Plant buildings- an area equivalent to 5 acres. The business need for the project is to support the ongoing safe operations (personnel and operations systems) until 2060/70, by the provision of a new maintainable roofing system.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-6e89fbee-7b0a-4869-bbc0-665cdbdd00cd
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/98ec4555-6844-44dc-8d36-8e4aeeab02d8
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
Award Notice
Procurement Type
Framework
Procurement Category
Works
Procurement Method
Selective
Procurement Method Details
Call-off from a framework agreement
Tender Suitability
Not specified
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work


CPV Codes

45210000 - Building construction work

Notice Value(s)

Tender Value
£35,000,000 £10M-£100M
Lots Value
Not specified
Awards Value
£35,000,000 £10M-£100M
Contracts Value
Not specified

Notice Dates

Publication Date
17 Sep 20262 weeks ago
Submission Deadline
Not specified
Future Notice Date
Not specified
Award Date
24 Aug 20261 months ago
Contract Period
24 Aug 2026 - 10 Jan 2031 4-5 years
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Not Specified
Awards Status
Active
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
Sellafield Ltd
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
RISLEY WARRINGTON
Postcode
WA3 6GR
Postcode Area
Warrington
Country
England

Major Region (ITL 1)
TLD North West (England)
Basic Region (ITL 2)
TLD6 Cheshire
Small Region (ITL 3)
TLD61 Warrington
Delivery Location
TLD North West (England)

Local Authority
Warrington
Electoral Ward
Birchwood
Westminster Constituency
Warrington North

Supplier Information

Number of Suppliers
1
Supplier Name

Morgan Sindall Construction & Infrastructure Ltd

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

JSON Markdown

The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

Loading OCDS record...