Expired contract

Harwell B462.27 ILW Assay System PLC Update

Details

Value
£44,376
Duration
2 months
Topic
Detection and analysis apparatus
Published
9 October 2025

Tender description

Replacements for obsolete parts of the remote handled waste assay system, including – Replacement of the existing two PLCs and associated I/O modules with latest versions – install and commission on site. Proprietary (Macrium) backup and restoring capability to the existing Windows XP computers, along with compatible USB hard disk drive (HDD) – Procurement of a dedicated ‘maintenance laptop’ for the system to enable diagnostic and programming utility for maintenance of the assay systems PLC in situ/ Including a new Proficy PLC programming toolkit(USB) and corresponding PC application ## Contract award

Timeline

  1. Completed: Award published9 October 2025
    Current notice
  2. Completed: Award date9 October 2025
  3. Completed: Contract expiry date24 December 2025

About the buyer

Nuclear Restoration Services Limited decommissions 14 former nuclear sites, from Sizewell A to Trawsfynydd. The Nuclear Decommissioning Authority owns the company and sets its group-wide commercial strategy. New tenders above the routine threshold are advertised on the Find a Tender service. Suppliers register and bid through the wider NDA group's shared eProcurement system. The company also runs its own framework agreements, covering scaffolding, lifting and characterisation services at its sites. Bidders for classified decommissioning work must also pass security clearance checks. A dedicated supply chain team handles questions and comments from prospective suppliers.

£434bn was the total UK public sector procurement spend in FY 2025/26.

Over the past 5 years, most of Nuclear Restoration Services Limited's contract awards have been in architectural and engineering services, construction work and business services.

Relevant CPV codes

  • 38430000 · Detection and analysis apparatus

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