---
title: "SCADA Upgrade Portsmouth Naval Base"
ocid: "ocds-b5fd17-b936b24d-1aae-44d9-80f5-a1a6dd89992a"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-b936b24d-1aae-44d9-80f5-a1a6dd89992a"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-b936b24d-1aae-44d9-80f5-a1a6dd89992a.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-b936b24d-1aae-44d9-80f5-a1a6dd89992a.json"
source: "Contracts Finder"
current_stage: "Tender"
buyer: "KBS MARITIME LTD"
published: "2025-02-18"
---

# SCADA Upgrade Portsmouth Naval Base

Buyer: KBS MARITIME LTD  
Current stage: Tender  
OCID: ocds-b5fd17-b936b24d-1aae-44d9-80f5-a1a6dd89992a

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## Summary

KBS Maritime Ltd is inviting bids for a project titled "SCADA Upgrade Portsmouth Naval Base", classified under "Data network management and support services" (CPV: 72315000). This selective procurement process, governed by a restricted procedure, seeks a SCADA specialist to develop and deploy a site-wide system at HMNB Portsmouth. The specialist should have experience in delivering SCADA systems on large-scale infrastructure sites and expertise in cyber security and modern network design. The tender process is underway, with submissions due by 20th March 2025. The contract will commence on 2nd June 2025 and conclude on 1st June 2027. The project has an estimated value of £8,750,000.

This tender presents significant growth opportunities for businesses specialising in SCADA systems, cyber security, and intelligent network architectures. Companies with in-house capabilities for ongoing maintenance support and familiarity with MOD Secure by Design principles are particularly well-positioned to compete. With potential delivery locations including the United Kingdom and beyond, this contract could expand market reach and signal credibility in handling critical national infrastructure projects.

## Notice

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.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/2196a213-7291-454c-93a7-ed302931adb0 |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Restricted procedure |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 18 Feb 2025 |
| Submission deadline | 20 Mar 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 1 Jun 2025 - 1 Jun 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £8,750,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Active |
| Lots status | Not specified |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | KBS MARITIME LTD |
| Locality | PORTSMOUTH |
| Post town | Portsmouth |
| Postcode | PO1 3LS |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ3 Hampshire and Isle of Wight |
| ITL 3 | TLJ31 Portsmouth |
| Local authority | Portsmouth |
| Electoral ward | Charles Dickens |
| Westminster constituency | Portsmouth South |
| Delivery location | Not specified |

## CPV Codes

### Divisions

- 32 - Radio, television, communication, telecommunication and related equipment
- 72 - IT services: consulting, software development, Internet and support

### Codes

- 32400000 - Networks
- 32412000 - Communications network
- 32413000 - Integrated network
- 72315000 - Data network management and support services

## Release History

- 18 Feb 2025 at 15:09 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/2196a213-7291-454c-93a7-ed302931adb0

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/2196a213-7291-454c-93a7-ed302931adb0
  18th February 2025 - Opportunity notice on Contracts Finder
- https://uk.eu-supply.com/app/rfq/rwlentrance_s.asp?PID=90533&B=KBS
  Additional data
- https://uk.eu-supply.com/ctm/Company/CompanyInformation/Index/153032
  User / Company

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-b936b24d-1aae-44d9-80f5-a1a6dd89992a. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-b936b24d-1aae-44d9-80f5-a1a6dd89992a.json.