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DNWP0010.170/LOT 2/Engineering Support 25/26

CA20 1PG

Awarded
services

This tender has closed

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Key details

Contracting authority
Region
Warrington
Contract value
£4,226,262ex VAT
Submissions closed
15 December 2025
Published
14 January 2026

Procurement

Contract period
23 December 2025 - 26 September 2026
9 months
Procedure type
Call-off from a framework agreement
CPV classifications
  • 98391000 Decommissioning services
  • 71541000 Construction project management services
  • 71334000 Mechanical and electrical engineering services

What happened

CA20 1PG awarded this contract to The Decommissioning Alliance II worth £4,226,262 on 23 Dec 2025. The contract runs until 26 Sept 2026.

Description

These works are a continuation of the works previously carried out during 2024/25 under Task Order 170.1 on the DDP Framework. The engineering scope of work applies to FGMSP and PFSP, based on a 70% FGMSP: 30% PFSP split.

The scope of works will be to have full time employment for the engineers and engineering support team to offer mechanical/electrical/admin support and front-line engineering within the Legacy Ponds Plant Maintenance teams. Ensuring the facilities', equipment and areas are safe, functional and meet operations requirements.

The scope will comprise the following:

  • Plant Support Engineers, Reliability Support Engineers, Mech Support Engineers, Reliability Admin Support, Portal updates/maintenance and red box building totalling 10.25 FTE
  • Electrical Engineer LTI

The Contractor will support/deliver the following:

  • Engineering portal updates to ensure its kept up to date with the current plant status including the breakdown portal and single point vulnerabilities.
  • Development of Red Box and Red Files, building for critical spares, allowing the component to be readily available at the plant face. Ensuring the documentation and information is up to date, correct and signed off.
  • Frontline engineering services and integration into the Engineering Cells within Legacy Ponds.
  • Resolve major breakdowns and nuclear safety events within the Legacy Ponds efficiently and safely, ensuring down-time is minimised.
  • Source and specify spares in a timely manner to minimise downtime. This reduces costs and loss logging, updating obsolete items as required.
  • Proactively identify plant problems and co-ordinate appropriate corrective maintenance actions.
  • Support maintenance outages, ensuring they are delivered on time.
  • Review maintenance schedules and instructions so the maintenance activities can be carried out correctly.
  • Prepare, deliver and manage Plant Modification Proposals (PMPs), following the recognised formal process.
  • Offer SME advice and support across Legacy Ponds.
  • Deliver familiarization to craft on mechanical/electrical items to ensure the correct installation.
  • Work with PFDO to develop bespoke solutions to major breakdowns and plant improvements.
  • Monitor and evaluate plant performance, e.g. through observation, review of work logs, trending, histories and regular walk downs to maintain awareness of current condition, performance, and environmental impacts.
  • Develop tooling and equipment to aid the operators and maintenance personnel in carrying out tasks.
  • Work with the reliability engineers to identify issues with systems and components, engaging with specialists and manufacturers to initiate appropriate corrective actions to achieve short- and long-term resolution.

Awarded supplier

Supplier
The Decommissioning Alliance II
Award value
£4,226,262
Award date
23 December 2025

Contact

Address
Birchwood Park Avenue, Warrington, WA3 6GR
Contact name
Mark Jacobson

Identifiers

Buyer reference
CF-0272000D4L000000iAvzUAE
Notice ID
27d9b4ee-11e1-4de1-b25c-64429df636d4-879131
OCID
ocds-b5fd17-31270c34-0e7d-49de-bac3-3936169711d9

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External ID: cf-ocds-b5fd17-31270c34-0e7d-49de-bac3-3936169711d9 • Added 29 April 2026