System operational · UK tenders
planned
ocds-h6vhtk-069ebd · planning

Upgrade of Switchgear & LV Distribution Network

Nuclear Restoration Services Limited

Estimated Value

Not specified

Deadline

Not specified

Published

21 May 2026

Type

Not specified

North WestGB

Overview

A recent survey and subsequent high level electrical distribution strategy concerning operationally restricted (OR) low voltage (LV) switchgear across the Dounreay Site has been developed. The scope of works encompasses primary supply to 23 facilities containing the OR assets and a further two cost estimates for common containment of electrical supplies within the FCA perimeter and replacement of other concern legacy switchboards.

From a timescale perspective all assets require replacement, but some have a higher priority and criticality than others based on safety, condition and vulnerability within the LV electrical network. Similarly, due to co-dependency of LV electrical supply, some will be grouped and replaced as a common single phased project.

Nine of these outputs are phased for proposed completion in the next 5 years and range between £50k to £1.2M in value based on initial cost estimation. Details of Market Engagement to follow

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Likely incumbents

Suppliers who won similar work from this buyer in the last 5 years.

5 found
  1. 1

    Blargoans Limited

    10 contracts wonlatest 24 Sept 2026

    £515,755

    total awarded

  2. 2

    Mirion Technologies (CANBERRA UK) Limited

    9 contracts wonlatest 24 Aug 2026ends 22 Mar 2027

    £928,883

    total awarded

  3. 3

    DBD Limited

    8 contracts wonlatest 30 Jun 2026ends 8 Sept 2026

    £2m

    total awarded

  4. 4

    Nuvia Limited

    7 contracts wonlatest 26 Aug 2026ends 31 Mar 2029

    £5m

    total awarded

  5. 5

    JGC Engineering and Technical Services

    7 contracts wonlatest 19 Aug 2026ends 30 Nov 2026

    £2m

    total awarded

Blargoans Limited is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.

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Buyer Profile

Nuclear Restoration Services Limited
Typepublic body
RegionWales
Total tenders456
Total spend£507,369,482
View buyer profile

Key Dates

Published

21 May 2026

Submission deadline

Not specified

Notice type

planning

Source

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