Tender

33kV Substation SCADA Supply

  • UK Atomic Energy Authority

UK4: Tender notice - Procurement Act 2023 - view information about notice types

Notice identifier: 2026/S 000-006835

Procurement identifier (OCID): ocds-h6vhtk-05d838 (view related notices)

Published 26 January 2026, 5:00pm



Scope

Reference

T/RAF121/25

Description

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.

Total value (estimated)

  • £400,000 excluding VAT
  • £480,000 including VAT

Above the relevant threshold

Contract dates (estimated)

  • 1 April 2026 to 31 March 2032
  • 6 years

Main procurement category

Goods

CPV classifications

  • 42961200 - Scada or equivalent system

Contract locations

  • UKJ14 - Oxfordshire

Participation

Legal and financial capacity conditions of participation

Cyber Essentials

Particular suitability

Small and medium-sized enterprises (SME)


Submission

Enquiry deadline

4 February 2026, 12:00pm

Tender submission deadline

23 February 2026, 12:00pm

Submission address and any special instructions

Tenders may be submitted electronically

Yes

Languages that may be used for submission

English

Award decision date (estimated)

13 March 2026


Award criteria

This table contains award criteria for this lot
Name Description Type Weighting
Quality evaluation

Quality/technical

Quality 50%
Price evaluation

Commercial Evaluation

Price 50%

Other information

Conflicts assessment prepared/revised

Yes


Procedure

Procedure type

Open procedure


Contracting authority

UK Atomic Energy Authority

  • Public Procurement Organisation Number: PLJV-1169-JTDD

Culham Science Centre

Oxfordshire

OX14 3DB

United Kingdom

Region: UKJ14 - Oxfordshire

Organisation type: Public authority - central government