707250450 PEDT/0039 Submarine Mechanical and Secondary Steam Propulsion Equipment Support (SMASSES)

Ministry of Defence
South West
Selective procedure
2 May 2025 to 1 May 2028

Supply of spares and repairs in support of submarine mechanical and secondary steam propulsion equipment, classified under five CPV codes (35512000, 35512100, 35512200, 35520000, 35521000). The notice gives no quantities, sites, or service levels; full requirements sit in the linked procurement documents.

Open the official notice

Awarded value: £38.1m; As published
Published: 30 June 2023
Awarded: 9 April 2025; Scott Aerospace
Contract length: 36 months; Ends 1 May 2028

What the contract covers

Goods contract

Supply of spares and repairs for submarine mechanical and secondary steam propulsion equipment for the Ministry of Defence.

Supply of spares and repairs for Submarine Mechanical System and Ancillary Equipment and components, including first-level and non-first-level equipment
Supply of spares and repairs for Secondary Steam Propulsion Equipment, including Main Steam System Valves, Auxiliary Steam System Valves, Steam Drains & Gland Steam System Valves, Main Steam Turbines, Turbo Generators (Mechanical), and Steam & Feed Ancillary equipment

Terms and requirements

Contract type: Goods contract
Procedure: Selective procedure
Contract dates: 2 May 2025 to 1 May 2028
Certifications asked for: None stated
Suitable for SMEs: Yes
Category: Goods
CPV codes: 35512000

Services in this contract

Military weapon systems and platform equipment supportMain service£5m typicalSpares and repairs for submarine mechanical and steam propulsion equipment

Lifecycle

Published
30 June 2023
Contract awardedto Scott Aerospace
9 April 2025
Contract starts
2 May 2025
Contract ends
1 May 2028

The buyer

Ministry of Defence

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Recorded value: Locked
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In-service support contracts, 24 months: Locked

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The supplier

Scott Aerospace

Contracts won, 24 months: Locked
Value won, 24 months: Locked
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Main buyers

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Cite this contract

Link: https://bidskim.com/tender/142597/707250450-pedt-0039-submarine-mechanical-and-secondary-steam-equipment-support-s
Buyer reference: tender_370965/1488772
Open contracting ID: ocds-b5fd17-726a7b0b-8f18-47f5-86fb-43e598c038f3
Last checked: 5 November 2026

Ministry of Defence. 707250450 PEDT/0039 Submarine Mechanical and Secondary Steam Propulsion Equipment Support (SMASSES). Contract award, 30 June 2023. BidSkim, https://bidskim.com/tender/142597/707250450-pedt-0039-submarine-mechanical-and-secondary-steam-equipment-support-s (accessed 5 November 2026).