Source: https://tendernation.io/opportunities/01a13bcb-ee6e-724a-9dec-e0e30266bca5/713887451-gsa9-tender-notice-uk4

cancelled GB restricted procedure

# 713887451 - GSA9 Tender Notice - UK4

[Defence Equipment and Support](https://tendernation.io/buyers/defence-equipment-and-support)

Often single bidder

Estimated value

£17,500,000

Published

5 Feb 2026

Deadline

Rolling deadline

## About this tender

The original “Tender Notice” (ref. 010336-2025) for this requirement has been archived and a new “Tender Notice” published. Please disregard the original “Tender Notice”. This was due to technical issues and minor administrative changes being required.

In-Service Support & Post-Design Services for Gun System Automation Mk9 (GSA9). The support solution will be structured to provide the following services:

Logistics Management

Technical Support

### Design Authority

Obsolescence Management

### System Health Checks

Safety & Environmental Management

Documentation Management

### Quality Management

### Software Management

Project Management, Meetings & Reporting

### Configuration Control

Test Facilities & Equipment

### Security Management

### Provide facility for ad-hoc tasks

The total contract value is expected to be £21M (Inc Vat), brokendown of £11M (Inc Vat) in core costs and an expected £10M (Inc Vat) throughput of repair.

## CPV classification

Repair and maintenance services of weapons and weapon systems

Source

Find a Tender (UK) · Notice ocds-h6vhtk-04f73b-2026-02-05T10:52:52Z

[View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-04f73b-2026-02-05T10:52:52Z)

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