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33kV Substation SCADA Supply

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T/RAF121/25International

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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The United Kingdom Atomic Energy Authority is seeking a SCADA specialist for solicitation T/RAF121/25 to replace the existing control and automation systems at the J5 400/33kV substation. The project involves decommissioning the legacy CODAS system, SCADA, and Programmable Logic Controllers to implement a new site-wide master SCADA system fully compliant with the IEC 61850 protocol. The selected provider will be responsible for the design, manufacture, delivery, installation, and commissioning of the system, including an operator workstation in the J5 control room. The new system must provide full control authority with intelligent interlocking to prevent operational errors and failures. It will integrate all numerical and auxiliary devices, utilizing fibre or Ethernet to transmit alarms, trip signals, and status indications to the main control room. Interested parties must submit their responses by the deadline of November 6, 2026.

General Info

UKAEA seeks SCADA specialist to replace J5 substation control systems by November 2026.

Agency

UK Atomic Energy AuthorityView Agency

NAICS

334513 - Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process VariablesView NAICS

Place of Performance

GBR

Set-Aside

NONE

Documents

(1)

2026/S 000-089326: 33kV Substation SCADA Supply

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Timeline

PhaseSolicitation
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Solicitation

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Organization & Contact Information

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AgencyUK Atomic Energy Authority
Contacts1 person available
OfficeN/A
Organization / Agency
UK Atomic Energy Authority
View Agency Profile
Office AddressN/A
Contacts
Charlotte Byrne
contact@example.gov

Full Description

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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.

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