33kV Substation SCADA Supply
Issued by UK Atomic Energy Authority · via UK Find a Tender Service
- Published
- 21 Aug 2026
- Value
- GBP 4,00,000
- Reference
- T/RAF121/25
- Location
- United Kingdom
- Sector
- Energy & Power
- Type
- goods
Details
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.
Context for bidders
UK Atomic Energy Authority has 4 open notices on FreeTender. There are 36 open Energy & Power tenders in United Kingdom.
More from this buyer
Before you bid on this tender
A quick checklist to help you decide whether to bid and prepare a compliant submission for this energy & power opportunity. Always verify the details on the official source.
- Confirm the closing date and submission window on the official portal before you start preparing your bid.
- Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
- Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
- Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
- Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
- Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
More Energy & Power tenders
- REPAIR AND MAINTENANCE TO STPS 150 KLD-2 NOS., 100 KLD-01 NO. UNDER AGE (I) CIF (K)E-IN-C BRANCH - MILITARY ENGINEER SERVICES · CE NC AND CE 31 ZONE - MES · 134 WORKS ENGINEER - MES · AGE (I) CIF (K) - MES · India
- Restoration work of 22 KV HT Line damaged due to heavy Rain/ land sliding at Noti Khad (Chaba 1 and Chaba 2 Double Ckt under Electrical Sub-Division HPSEBL SunniHPSEBL · CE(OP) South · SE(OP) Shimla · India
- Restoration work of 22 KV HT Line damaged due to heavy Rain/ land sliding at Noti Khad (Kadharghat and Old Sunni Feeder under Electrical Sub-Division HPSEBL, Sunni and JalogHPSEBL · CE(OP) South · SE(OP) Shimla · India
- Others ME 1202 CWSS to Pampa Sabarimala Mace of Transformers at Various Pump Houses during Mandala Makaravilakku season General Electrical WorkKerala Water Authority · Chief Engineer Southern Region (Trivandrum) · Superintending Engineer PH circle Pathanamthitta · Executive Engineer P H Division Pathanamthitta · AEE PH Sub Division Ranni · India
- Repair Replacement of security light around Sos mess at RHQ 175 Bn BSF Labana under Ftr HQ BSF RajasthanDG,BSF,MHA · Rajasthan FTR(Rajasthan),BSF,MHA · India
FreeTender mirrors this notice for reference. Verify the details and bid on the official portal.
Verify & apply on the official portal →