RFP QuestBeta
OpenStage · planning

UK Atomic Energy Authority

33kV Substation SCADA Supply

Industrial MachineryCPV 42961200
Value£400k
Deadline
Published21 Aug 2026
RegionNationwide
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

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 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.

Requirements

What the notice asks for

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.

Sentences from the notice that state an obligation, surfaced automatically and shown in the order they appear. Not an exhaustive list — always confirm against the tender documents.

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Source & provenance
OCID
ocds-h6vhtk-06e9ac
Stage
planning · Planning
Source
Find a Tender
Buyer ref
079948-2026
View the original notice on Find a Tender

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

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