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Aperlena

Find a Tender Service (UK Cabinet Office / Crown Commercial Service) verified 3 weeks ago Contract notice

33kV Substation SCADA Supply

Open United Kingdom Industrial machinery

Buyer UK Atomic Energy Authority

20 days left

Key facts

Closes
17:00 (UTC)
Estimated value
€465,766
converted from GBP
Procedure
Open procedure
  1. Published
  2. Today
  3. Deadline open for 46 days
  4. Awarded pending

Bidding window

46 days from publication to deadline

Longer than usual

Notices of this kind (United Kingdom, open procedure, above the EU threshold) give a median of 30 days, half of them between 26 and 36 days, based on 1,908 notices of the last two years.

This buyer usually gives 21 days (median of its last 12 calls for tender).

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Summary

Machine-generated summary

The United Kingdom Atomic Energy Authority is procuring a SCADA specialist to design, manufacture, deliver, install and commission a new SCADA system at its J5 building, based on the IEC 61850 protocol. The existing CODAS system, SCADA and programmable logic controllers at the 400/33kV substation will be decommissioned and replaced with a site-wide master SCADA providing full control authority in J5 and D8, intelligent interlocking, and integration with all numerical and auxiliary devices, with signals transmitted over fibre or Ethernet to the main control room.

Description

The United Kingdom Atomic Energy Authority are looking to engage a Supervisory Control And Data Acquisition (SCADA) specialist to develop a new SCADA system in J5 based on the IEC 61850 protocol, replacing the existing SCADA. The 400/33kV substation, the existing control and automation system, comprising historic CODAS system, SCADA and Programmable Logic Controllers, will be decommissioned and replaced with an advanced site-wide master SCADA system in full compliance with the IEC 61850 protocol. The work includes the design, manufacture, delivery, installation, and commissioning of the complete system, including an operator workstation in J5 control room. The SCADA will provide full control authority with intelligent interlocking to prevent failures or operational errors. The system will integrate with all numerical and auxiliary devices, transmitting all alarms, trip signals, and status indications over fibre or Ethernet to the main control room.

Bid or no-bid?

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?

    Estimated at €465,766.

  3. Your call:

    Do we have two comparable references?

    Comparable work is in Industrial machinery.

  4. In your favour:

    Is the deadline realistic for a proper offer?

    20 days left, 15 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 €77,391 and €259,206.

  6. Your call:

    Do we know this buyer?

    The buyer has 57 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: Find a Tender Service (UK Cabinet Office / Crown Commercial Service)

Always verify details on the official notice.

Report an error in this notice

Last verified against Find a Tender Service (UK Cabinet Office / Crown Commercial Service) 3 weeks ago

Documents on Find a Tender Service (UK Cabinet Office / Crown Commercial Service) (English)

What this market pays

The buyer has too few awards of its own in this sector, so this is the range of the last 69 awards for Industrial machinery in United Kingdom.

This notice
€465,766
Median award
€116,859
Middle half of past awards
€77,391 to €259,206

The estimate is larger than three in four past awards.

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

UK Atomic Energy Authority

United Kingdom

notices in the register
57
awards
27
awarded in total
€40.2M

Who wins its contracts

Many suppliers
different companies won its awards
20
of the awards went to the three most frequent winners
23%
of its calls state an estimated value
76%

Based on 22 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.

This buyer has no award history in this sector yet. Usual winners, Industrial machinery - United Kingdom

Company Wins Total awarded Last win
Alpine Vending Co Ltd 4 €16,922 Aug 2026
Mannings Facilities Management Limited 3 €389,535 Jul 2024
Western Nissan 2 €336,567 Feb 2026
Scot JCB Ltd 2 €207,604 Jul 2026
Scotec Lifts 2 €146,928 Sep 2026

Based on 86 awards with a linked company profile over the last 2 years.

7 open tenders right now

Market context

Larger than 70% of the open notices in Industrial machinery across Europe.

open now in Industrial machinery
1,943
median open notice
€150,000

Who wins in this market

Many suppliers

United Kingdom · Industrial machinery

different companies won awards here
77
of the awards went to the three most frequent winners
10%
buyers awarded contracts here
69

Based on 86 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.

Change history

Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.

  1. Read before bidding
    Status
    Was: Upcoming
    Now: Open
    Estimated value
    Was: €466,608
    Now: €465,766
    Submission deadline
    not stated
    Now: November 6, 2026, 17:00
    Scope and criteria
    The description was shortened. Re-read it before you bid.
    Procedure
    not stated
    Now: Open procedure

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20 days left

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