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Contracts Finder (UK Cabinet Office) verified 1 hour ago Contract notice

Transformer Testing Services

Open United Kingdom Architecture & engineering services

Buyer UK Atomic Energy Authority

15 days left

Key facts

Closes
12:00 (UTC)
Procedure
Open procedure Anyone may submit a bid, in one step, with no pre-selection. Full entry
View the official notice Watch this tender

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Description

The UKAEA requires the provision of specialist transformer diagnostic testing and condition assessment services for 12 High Voltage oil-filled and 4 dry type power transformers located across its estate. The appointed Contractor shall provide suitably qualified personnel, calibrated test equipment and engineering support to undertake transformer condition assessment activities and provide technical reporting on asset condition. The services will support the UKAEA's objectives of maintaining the safety, reliability and integrity of its electrical infrastructure through proactive identification of transformer defects and deterioration. The UKAEA is seeking to appoint a competent and experienced Contractor capable of delivering transformer testing services in accordance with recognised industry standards, health and safety requirements and environmental obligations.

Timing

14 days from publication to deadline. Usual length in United Kingdom: 30 days. Shorter than usual

  1. Published
  2. Today
  3. Deadline
  4. Awarded pending
More figures

Notices of this kind (United Kingdom, open procedure) give a median of 30 days, half of them between 23 and 34 days, based on 634 notices of the last two years. Fewer days than three in four comparable notices. Check the documents early and ask questions before the clarification deadline.

This buyer usually gives 26 days (median of its last 17 calls for tender). It extended the deadline on 1 of the 12 calls we followed from publication (8%).

Bid or no-bid?

2 of 6 answered from the register

Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.

  1. In your favour:

    Do we meet every eligibility criterion?

    Open procedure: any interested supplier may submit a bid.

  2. Your call:

    Can we deliver this with the team we have?

    The register holds nothing on this. The official documents will.

  3. Your call:

    Do we have two comparable references?

    Comparable work is in Architecture & engineering services.

  4. In your favour:

    Is the deadline realistic for a proper offer?

    15 days left, 12 of them working days.

  5. Your call:

    Is there a margin at the likely winning price?

    In this country this kind of contract is usually awarded for between €58,546 and €291,493.

  6. Your call:

    Do we know this buyer?

    The buyer has 81 notices in the register and no pattern of winners yet.

Can I bid?

  • Open procedure: any interested supplier may submit a bid.
  • Documents in English.

Official source

Source: Contracts Finder (UK Cabinet Office)

Always verify details on the official notice.

Last verified against Contracts Finder (UK Cabinet Office) 1 hour ago

Documents on Contracts Finder (UK Cabinet Office) (English)

Market

Architecture & engineering services in United Kingdom

median award in this market
€118,176
More figures

What this market pays

The buyer has too few awards of its own in this sector, so this is the range of the last 1,004 awards for Architecture & engineering services in United Kingdom.

Median award
€118,176
Middle half of past awards
€58,546 to €291,493

Contracts Finder (UK Cabinet Office) publishes no value for this notice, so it has no mark on the scale. The official documents may state one.

Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.

Market context

Contracts Finder (UK Cabinet Office) publishes no value for this notice, so it cannot be placed among the open notices of its sector. The official documents may state one.

open now in Architecture & engineering services
6,966
median open notice
€268,420

Who wins in this market

Many suppliers

United Kingdom · Architecture & engineering services

different companies won awards here
619
of the awards went to the three most frequent winners
9%
buyers awarded contracts here
384

Based on 1,150 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

The buyer in figures

UK Atomic Energy Authority

notices in the register
81
awards
45
awarded in total
€42.4M

Who wins its contracts

Many suppliers
different companies won its awards
37
of the awards went to the three most frequent winners
13%
of its calls state an estimated value
80%

Based on 39 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.

UK Atomic Energy Authority

United Kingdom

This buyer has no award history in this sector yet. Usual winners, Architecture & engineering services - United Kingdom

Company Wins Total awarded Last win
WSP uk limited 45 €20.7M Nov 2026
Aecom Limited 35 €8.8M Nov 2026
Arcadis consulting (UK) limited 22 €1.6M Oct 2026
Ove arup & partners limited 20 €9.3M Nov 2026
Atkinsréalis uk limited 17 €6.1M Nov 2026

Based on 1165 awards with a linked company profile over the last 2 years.

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15 days left

Open notice

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