Supply Chain Notice: SCADA Upgrade Portsmouth Naval Base

Amounts and figures

Description

KBS Maritime are looking to engage a Supervisory Control And Data Acquisition (SCADA) specialist to develop and deploy a site-wide SCADA System at HMNB Portsmouth. The tenderer shall have a proven track record of delivering SCADA systems on large-scale, Critical National Infrastructure sites and have in-house expertise on cyber security, modern network architecture design, specification and manufacture of required hardware and provision to supply on-going maintenance support. The system shall be based upon IEC61850 protocols and be capable of supporting GOOSE messaging, Intelligent Fast Load Shedding, Automatic Network Reconfiguration and providing Power Management System functionality. The specialist shall also need to be familiar with the MOD Secure by Design principles.

Official publications

• Supply Chain Notice: BLD0415-01 Circular Road North - Mountbatten Way North Upgrade
  Published: 18 November 2025
• Supply Chain Notice: BLD0277-02 24 Store Roof Remedials
  Published: 16 October 2025
• Supply Chain Notice: BLD0335-01 Roof Remedials
  Published: 15 October 2025
• Supply Chain Notice: BLD0335-01 Roof Remedials
  Published: 15 October 2025
• Supply Chain Notice: BLD0335-01 Roof Remedials
  Published: 15 October 2025
• Supply Chain Notice: BLD0277-02 24 Store Roof Remedials
  Published: 15 October 2025
• Supply Chain Notice: BLD0277-02 24 Store Roof Remedials
  Published: 15 October 2025
• Supply Chain Notice: BLD0277-02 24 Store Roof Remedials
  Published: 15 October 2025
• Supply Chain Notice: BLD0366-01 Ship Hall Mega Doors
  Published: 10 October 2025
• Supply Chain Notice: BLD0366-01 Ship Hall Mega Doors
  Published: 10 October 2025

Previous and next from Ministry of Defence

• Supply Chain Notice: Portsmouth Naval Base Building Investment Programme (Design & Build) — 7 May 2025
• Supply Chain Notice: Portsmouth Naval Base Building Investment Programme (Survey & Design) — 29 April 2025
• WAT0091-03 & WAT0150-01 - Brow Replacements FY 25/26 — 10 April 2025
• BLD0311-01 Lift Remedial Works Programme — 13 January 2025
• Supply Chain Notice: SYS0094-01 - HPSW Regeneration 14/15 Dock; Survey, Design and Delivery — 27 August 2024
• Supply Chain Notice: BLD0322 Fire Survey, Design and Associated Fire Safety Systems remediation works - Expression of Interest — 27 August 2024

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Frequently asked questions

What is the estimated value of this tender?

The estimated value published by the buyer is £8,750,000.

Who is the buyer of this tender?

The contracting authority is Ministry of Defence (United Kingdom).

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