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Site Works

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED Published 12 May 2026 Contracts Finder
The value below is a framework or dynamic market ceiling: the maximum that could be spent across all call-offs, not the value of a single contract. Aggregate figures on this site exclude these to avoid double counting.

key details

Value£1,000,000
Statuscomplete
Category (CPV) 45000000
RegionNorth West
Deadline21 Apr 2026
Contract start1 May 2026
Contract end30 Apr 2028
Procedureselective
SME suitableYes
OCIDocds-b5fd17-01b5fed9-dfa1-4015-8529-32f2d61f0034

Award

SupplierValueDateStatus
Shepleys Engineers Limited £1,000,000 26 Apr 2026 active

description

This contract has been awarded via further competition under the UKNNL NNLC484D - Operations, Site Work and Facilities Management Dynamic Purchasing System.

Background

UKNNL is the government's lead civil laboratory for nuclear fission. We provide the science, technology and world-leading laboratories to support the country's civil nuclear programmes and ensure they are delivered safely and cost-effectively. UKNNL is the custodians of national nuclear research, development, capabilities and infrastructure, with the value of the nuclear facilities we manage totalling £2bn. The Laboratory spans across the UK with a mixture of office and laboratory facilities.

Our Laboratories are:

-Workington Laboratory
-Central Laboratory
-Windscale Laboratory
-Preston Laboratory

It is these laboratories which need external supply chain support to be maintained, upgraded and repurposed. This contract is for the site works required to support these facilities in maintaining operation.

This contract is for site works, up to a value of £1 million pounds.

Contract Details

The contract will run for 24 months, with the option to extend by up to 12 further months.

This contract is to include works, such as:

Electrical Installation Works
Mechanical Installation Works
Process Installation Works
Decommissioning Works
Roofing and cladding works

notice history

1 notice published against this procurement.

PublishedTypeRegimeNotice
12 May 2026 Award (award) · 9b7c3108-e0da-44a2-ab1f-3628f38fdc2a-896719

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