Contract award · 27 Apr 2026

Site Works

United Kingdom National Nuclear Laboratory Limited awarded “Site Works” to Shepleys Engineers Limited for £1m on 27 Apr 2026.

Construction workNorth West

Competition with a shortlist

Competitive procedure with a selection stage: suppliers were shortlisted before being invited to bid.

Key facts

Buyer
United Kingdom National Nuclear Laboratory Limited · Public authority - sub-central government
Value
£1,000,000
Procedure
Call-off from a dynamic purchasing system
Sector
Construction work · Construction work (CPV 45000000)
Timeline
  1. Contract date27 Apr 2026
  2. Published12 May 2026Published 15 days after the contract date

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 …

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