33kV Substation SCADA Supply
UK Atomic Energy Authority. Combined from multiple notices.
- Stage
-
Contract endedthe buyer has published a notice saying the contract has ended. That covers a contract that ran its full term.
- Value
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£400KVAT basis not stated · GBP
- Deadline
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23 Feb 2026from notice 006835-2026
- Was due to end
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For subscribers only
- First published
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31 Oct 2025last seen 17 Feb 2026
What the buyer published
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.
The buyer published this contract more than once.
We combine all notices into one record, so it only appears here once.
| Notice | Published | Type | Stage |
|---|---|---|---|
| 070161-2025 | 31 Oct 2025 | planning | |
| 006835-2026 | 26 Jan 2026 | Tender notice | tender |
| 014500-2026 | 17 Feb 2026 | Procurement cancelled | terminated |