RFP QuestBeta
ClosedStage · tender

UK Atomic Energy Authority

33kV Substation SCADA Supply

Industrial MachineryCPV 42961200
Value£400k
Deadline23 Feb 2026
Published26 Jan 2026
RegionNationwide
Timeline
Published 26 Jan 2026ClosedCloses 23 Feb 2026
Who to contact
Charlotte Byrne
charlotte.byrne@ukaea.uk

The procurement contact named on the official notice.

Contract value in context
£400ktotal contract value
median £100k
this tender£0£1.3m

This is a large award for Industrial Machinery — above three-quarters of comparable contracts. Based on 5,734 valued Industrial Machinery tenders in our corpus.

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The brief

UKAEA 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 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 in J5 and D8, 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.

A GPS-synchronized clock will ensure accurate system timing.

Additionally, a rugged firewall will be implemented to protect the system against cyber threats, ensuring secure and reliable operation.

Key requirements

What the supplier must deliver

01

The SCADA will provide full control authority

The SCADA will provide full control authority in J5 and D8, with intelligent interlocking to prevent failures or operational errors.

02

The system will integrate with all numerical

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.

03

A GPS-synchronized clock will ensure accurate system

A GPS-synchronized clock will ensure accurate system timing.

Derived from the notice text — always confirm against the original documents.

What this bid requires

Skills, tools & certifications

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Source & provenance
OCID
ocds-h6vhtk-05d838
Stage
tender · Open
Source
Find a Tender
Buyer ref
006835-2026
View the original notice on Find a Tender

Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.

Market context

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