Find a TenderAwarded without competitionContract details notice
Published 19 Mar 2026, 16:09 GMT

Official UK procurement notice

703918454 - PA23 EOST Support Extension

Official notice

Authority: Defence Equipment and Support (Central government)

Direct awardDefence & security
Awarded value£7,801,148published contract · exc. VAT
Awarded 19 Mar 2026no call for competition
Awarded to Leonardo UK Ltd2 awards

What is being bought

Published requirement description

Provision of Support, Repairs & Spares of the Electro-Optic Sensor Turret (EOST)

The lotProcurement structure

single lot · no lot value published

Procedure terms & legal framework

From the official record
Procedure method
Direct award
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Notice status
Awarded without competition
Procurement threshold
Unspecified in notice
Regulatory regime
Defence & security
Commercial structure
Stand-alone contract (no framework)
Competition type
Direct award (no call for competition)
GPA / WTO covered
Unspecified in notice
Recurring procurement
Unspecified in notice
First published
19 Mar 2026, 16:09 GMT
Last source update
27 May 2026, 10:58 BST
Authority reference
CHC/648
FTS notice number
2026/S 000-049473
Latest notice
Contract details notice (UK7)
Delivery area
UK
Official registry OCID
ocds-h6vhtk-066f78 Find a Tender
Why no open competition
Single Suppliers Technical Reasons
Published justification

The Secretary of State for Defence (the ‘Authority’) intends to extend contract CHC/648 by 1 year with the end date set for March 2027. The contract is held with Leonardo UK Ltd (previously Leonardo MW Ltd, Selex ES Ltd, DRS Technologies UK Ltd) for the delivery of continual support to the UK Chinook fleet’s existing Electro Optical Sensor Turret (EOST) system. The estimated contract value for this extension is circa £2M (Ex-VAT). It is considered that the award of this contract extension as a Direct Award is lawful in accordance with paragraph 6 of Schedule 5 of the Procurement Act 2023. This is on the grounds that, due to an absence of competition for technical reasons and given that there are no reasonable alternatives, only a particular supplier can supply the goods, services or works required.

Leonardo UK Ltd is the Titan 385ES Turret Original Equipment Manufacturer (OEM) and appointed Design Organization (DO). Leonardo holds the relevant technical skills, engineering know how and equipment and has exclusive rights to the necessary technical data, drawings and design information (which the Authority does not have a right to obtain). It is not possible for another supplier to provide the necessary support to the UK Chinook fleet’s existing Electro Optical Sensor Turret (EOST) system without access to the skills, knowledge and proprietary technical information that only Leonardo holds. Due to this absence of competition for technical reasons, and there being no reasonable alternative, the Authority considers that a direct award to a single supplier is lawful in accordance with Schedule 5, paragraph 6 of the Procurement Act 2023.

How it was run

Official notice
Submission deadline
—

Timeline

30 Mar 2026 → 27 May 2026 · 2 dates
  1. Standstill ends203 days ago
    30 Mar 2026, 23:59 BST
  2. Notice published146 days ago
    27 May 2026, 10:58 BST

Notice history

5 events · 4 releases on Find a Tender · since 19 Mar 2026
  1. Transparency notice published
    19 Mar 2026, 16:09 GMT
    UK5
  2. Contract award notice published
    19 Mar 2026, 17:02 GMT
    UK6
  3. Contract signature expected
    31 Mar 2026, 23:59 BST
    scheduled
  4. Contract details notice published
    14 May 2026, 17:07 BST
    UK7
  5. Contract details notice published
    27 May 2026, 10:58 BST
    UK7
Routine re-releases (4)
  • 2026-03: 1 release · 19 Mar 2026

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast
Awards 2
Awarded value £7,801,1481 contract exc. VAT · 1 repeated publication of the same award counted once
Contracts signed 1latest 31 Mar 2026
Awarded toValueDateStatus
Leonardo UK Ltd1 Apr 2026 – 31 Mar 2027£7,801,148same award published again · counted once19 Mar 2026standstill to 30 Mar 2026Standstill
Leonardo UK Ltd£7,801,148 †—Awarded

Contracts

  • Contract 2 · Leonardo UK Ltd

    Signed
    31 Mar 2026
    Value
    £7,801,148
    Period
    1 Apr 2026 – 31 Mar 2027
    Status
    active
    • Change Addition of the Redacted Contract to the notice.
    3 agreed KPIs: Percentage of repairs rejected · Turn Around Times for Repair and Overhaul (R&O) activities · Turn Around Times for responses to Technical Issues
    • Percentage of repairs rejected
    • Turn Around Times for Repair and Overhaul (R&O) activities
    • Turn Around Times for responses to Technical Issues

Contracting authority & participating public bodies

Defence Equipment and Support

Contracting authorityPublic authority - central government GB-PPON: PVRL-5831-GLMM MOD Abbey Wood, Bristol, South West, BS34 8JHContact name, email

Bidders & participating suppliers

1 commercial party on the notice
  • Leonardo UK LTDAwarded supplierGB-COH: 02426132 Christopher Martin Road, Basildon, East of England, SS14 3ELContact email

Official documents & specifications (5)

Official links; attachments are not copied

Tender pack and attachments

Notices published for this procedure

  • Contract details notice contractContract details noticeUK7Contract details notice on Find a Tender
  • Contract details notice contractContract details noticeUK7Contract details notice on Find a Tender
  • Contract award notice awardContract award noticeUK6Contract award notice on Find a Tender
  • Transparency notice awardTransparency noticeUK5Transparency notice on Find a Tender