Submarine Delivery Agency

Upcoming opportunities

• 715907497 - Specialist Hydraulics Equipment (SHE) - UK1

  Location: South West

  UpcomingPublished 27 Aug, 2026Value £66.67mSource Find a Tender

  This Pipeline Notice relates to a potential future requirement by the Submarine Delivery Agency (SDA) for Specialised Hydraulic Equipment (SHE). The information in this UK1 Pipeline Notice is purely for information, and no further details are available at this stage. Further details will be provided in future notices.

• 715860474 - Submarine Switchgear and Distribution - UK2

  Location: South West

  UpcomingEngagement closes 2 Sept, 2026Value £11.73mSource Find a Tender

  The Submarine Delivery Group (SDG), Platform Equipment Delivery Team (PEDT), has an enduring requirement to provide support for Submarine Switchgear and Distribution equipment services across UK submarines. The Submarine Switchgear contract requirement encompasses all Switchboard, Load Centre and Supply cubicle (i.e. B

• 715862522 - Control and Indication (C&I) - UK2

  Location: South West

  UpcomingEngagement closes 27 Aug, 2026Value £66.67mSource Find a Tender

  The future requirement will provide support for Control and Indication (C&I) equipment used across the UK submarine fleet and surface ships. As existing support arrangements approach expiry, PEDT is developing a future support solution that will maintain operational capability through the provision of spares, repairs,

• 715862521 - Hydraulics Supply and Support (HSS) - UK2

  Location: South West

  UpcomingEngagement closes 19 Aug, 2026Value £45.83mSource Find a Tender

  The HSS requirement supports hydraulic equipment fitted across Royal Navy submarine and surface ship platforms. These systems perform mission-critical and safety-critical functions supporting platform availability, operational effectiveness and Continuous At Sea Deterrence (CASD). The requirement includes support to: (

• SCYLLA 2A Pre Trial

  Location: South West

  UpcomingPublished 25 Jun, 2026Value £3.60mSource Find a Tender

  This contract will cover the activities required to resolve key issues identified during the previous trial carried out by the supplier, and prepare the hardware for any future trials should the authority decide to proceed.

• 715862519 - Atmosphere Monitoring System (AMS)

  Location: South West

  UpcomingPublished 1 Jun, 2026Value £30.83mSource Find a Tender

  This Pipeline Notice relates to a potential future requirement by the Submarine Delivery Agency (SDA) for Atmosphere Monitoring Systems (AMS). This Pipeline Notice is published in accordance with the requirements of the Procurement Act 2023, to provide advance visibility of the Authority’s planned procurements over the

• Cables and Connectors - PN

  Location: South West

  UpcomingPublished 29 May, 2026Value £16.67mSource Find a Tender

  The primary aim of this procurement is to establish a contract that ensures the continued supply, technical support and post‑design services for Pressure Hull Glands (PHG), Cable Harnesses, Cryocon Rings, Sintered Glass Penetrators (SGP) and associated equipment fitted to the Royal Navy’s submarine fleet, in order to m

• Electrical Conversion & Support (ECS) - UK1

  Location: South West

  UpcomingPublished 22 May, 2026Value £16.67mSource Find a Tender

  The Submarine Delivery Agency (SDA) has a requirement for the Supply and Support of Electrical Conversion & Support (ECS) Equipment for UK Submarines and Surface Ships. The information in this UK1 Pipeline Notice is purely for information, and no further details are available at this stage. Further details will be pro

• 715859476 - Specialist Valves - UK1

  Location: South West

  UpcomingPublished 22 May, 2026Value £70.00mSource Find a Tender

  The Submarine Delivery Agency (SDA) has a requirement for the Supply and Support of Specialist Valves for UK Submarines and Surface Ships. The information in this UK1 Pipeline Notice is purely for information, and no further details are available at this stage. Further details will be provided in future notices. Inte

• 715838592 - Internal Communications System (ICS) - Technical Refresh (TS) - RFI

  Location: South West

  UpcomingEngagement closes 12 Jun, 2026Value £100.00mSource Find a Tender

  This in-service support is currently achieved via a sole source contract with the Original Equipment Manufacturer (OEM) including a contractual arrangement for the management of the Shore Reference Sets (SRS) associated with the ICS. ICS provides a digital and analogue voice message exchange architecture that supports

• 715820471 - Pressure Hull Penetrators and Associated Cables and Connectors (PCC) - UK1

  Location: South West

  UpcomingPublished 1 Apr, 2026Value £18.21mSource Find a Tender

  The Authority has a requirement for a new contract to support Pressure Hull Penetrators and any associated cables & connectors. There is an enduring requirement for the continued procurement, repair, overhaul, and Post Design Services for equipment and stores associated with AMETEK equipment and their components fitted

• 713431451-Supply and Support for Valves and their Actuators-UK2

  Location: South West

  UpcomingPublished 12 Mar, 2026Value £65.00mSource Find a Tender

  This contract is for the provision of spares, repairs, technical support and Post Design Services for the following types of Submarine Valves, Actuators and their components for all In-service Submarines: ​ First Level Valves​ Non-First Level Valves​ First Level Actuators​ Non-First Level Actuators. ​ There will also b

• UK3 - Planned Procurement Notice

  Location: South West

  UpcomingEngagement closes 29 May, 2026Source Find a Tender

  UNIFORM / SPECIALIST CLOTHING SEAMSTER CONTRACT Royal Navy and Royal Marine (RN/RM) Service Personnel are required to meet the standards of dress detailed in Naval Personnel Management Regulations. Service personnel require a seamster service to ensure that standards are maintained in accordance with BRd3(1) para 3702.

• 715724483_V2 The Provision of Nuclear Site Safety Justification (NSSJ) Services at HMNB Devonport

  Location: South West

  UpcomingPublished 10 Feb, 2026Value £10.16mSource Find a Tender

  This supersedes the previous notice due to a change in the procurement procedure; this is now a Competitive Flexible procedure. The service provider is required to bring a high level of knowledge and experience to the management of nuclear safety cases. It is important the service provider has experience of the MOD and

• Early Market Engagement Notice - NSIGN HMNB(C) - Soft FM

  Location: South West

  UpcomingEngagement closes 6 Mar, 2026Value £236.00mSource Find a Tender

  This engagement is designed to enable the Submarine Delivery Agency (SDA) to engage with the market to welcome innovative ideas on how to develop on the requirements for Soft Facilities Management (Soft FM) services at His Majesty’s Naval Base (HMNB) Clyde. The MOD team based at the Naval Base (NB) continues to develop

• UK1 - Pipeline Notice

  Location: South West

  UpcomingPublished 25 Nov, 2025Value £5.87mSource Find a Tender

  The service provider is required to bring a high level of knowledge and experience to the management of nuclear safety cases. It is important the service provider has experience of the MOD and the challenges of balancing a military operational programme with the high level of nuclear safety management expected from a n

• In-Service Support for Main Circulating Water Pumps (MCWP)

  Location: South West

  UpcomingPublished 14 Nov, 2025Value £21.00mSource Find a Tender

  The planned procurement shall provide in-service support for Main Circulating Water Pumps (MCWPs) on board naval submarines. The primary body of work required will be the repair and refurbishment of existing pumps, for which it is essential that bidders either own or have unlimited access to a pump testing facility. A

• UK2 - Preliminary Market Engagement notice - Cemar SaaS

  Location: South West

  UpcomingPublished 10 Nov, 2025Value £818.55kSource Find a Tender

  Provision of NEC4 Project Management software to assist Project Managers manage NEC4 Infrastructure Projects in HMNB Devonport & Rosyth

• 715173450 - Purification Equipment

  Location: South West

  UpcomingEngagement closes 19 Sept, 2025Value £41.67mSource Find a Tender

  The Purification Equipment (PE) Contract shall deliver the supply and support of essential equipment needed to control the breathable atmosphere on board Submarines, including Authority training establishments. The services to be delivered throughout the Contract shall include Service Management in order to meet and de

• SDA Platform and Equipment Delivery Team (PEDT) Supplier Engagement

  Location: South West

  UpcomingEngagement closes 28 Feb, 2026Source Find a Tender

  This notice serves as an update to the PEDT announcement originally published on 3rd June 2025, which invited suppliers to express their interest in attending the Early Market Engagement event, the PEDT Supplier Conference, held on 4th July 2025. The purpose of this update is twofold: firstly, to inform suppliers of t