Summary
- OCID:
- ocds-h6vhtk-066755
- Published by:
- Submarine Delivery Agency
- Authority ID:
- AA84169
- Publication date:
- 12 March 2026
- Deadline date:
- -
- Notice type:
- UK2
- Has documents:
- No
- Has SPD:
- No
- Has Carbon Reduction Plan:
- N/A
Abstract
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 ValvesNon-First Level ValvesFirst Level ActuatorsNon-First Level Actuators. There will also be a small requirement for valves and actuators for RN surface fleet.
Full notice text
Scope
Procurement reference
713431451-Supply and Support for Valves and their Actuators
Procurement description
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 be a small requirement for valves and actuators for RN surface fleet.
Total value (estimated)
65000000 GBP Excluding VAT
78000000 GBP Including VAT
Contract dates (estimated)
01 October 2027, 00:00AM to 30 September 2029, 23:59PM
Extension end date (if all the extensions are used): 30 September 2031
Contracting authority
Submarine Delivery Agency
Procedure
Is this procurement under a special regime?
Defence and security
Is the total value above threshold?
Above threshold
Lots
Divided into 1 lots
Lot number: 1 CPV classifications
- 35512100 - Strategic submarine nuclear fuelled
- 35512200 - Attack submarine nuclear fuelled
- 35511000 - Surface combatant
- 35513100 - Mine hunter/minesweeper
- 35521000 - Hull and mechanical spare parts for warships
- 31711400 - Valves and tubes
- 42131100 - Valves defined by function
- 42131140 - Pressure-reducing, control, check or safety valves
- 42131141 - Pressure-reducing valves
- 42131142 - Control valves
- 42131145 - Check valves
- 42131146 - Non-return valves
- 42131147 - Safety valves
- 42131148 - Stop valves
- 42131230 - Gate valves
- 42131240 - Globe valves
- 42131260 - Ball valves
- 42131270 - Plug valves
- 42131280 - Butterfly valves
- 42131292 - Flap valves
- 42131390 - Assemblies of valves
- 42132100 - Valve actuators
- 42132110 - Electric valve actuators
- 42132120 - Hydraulic valve actuators
- 42132130 - Pneumatic valve actuators
- 42132300 - Valve parts
- 50500000 - Repair and maintenance services for pumps, valves, taps and metal containers and machinery
- 50640000 - Repair and maintenance services of warships
Contract start date (estimated)
01 October 2027, 00:00AM
Contract end date (estimated)
30 September 2029, 23:59PM
Extension end date (estimated)
30 September 2031, 23:59PM
Can the contract be extended?
Yes
Engagement
Engagement process description
Previous Early Market Engagement occurred under 713431451-RFI - 713431451 - Valves and Actuators which occurred in December 2024 to January 2025. Information from this and repsonses related to Valves and Actuators under 714937452-UK2a - SDA Platform Equipment Delivery Team (PEDT) Supplier Engagement have been incorporated into this procurement, which will be subject to the Procurement Act 2023.
Due date
11 March 2026, 00:00AM
Has the engagement period already ended?
Yes
Submission
Publication date of tender notice (estimated)
10 July 2026
Coding
Commodity categories
| ID |
Title
|
Parent category
|
| 42131390 |
Assemblies of valves |
Taps, cocks and valves |
| 35512200 |
Attack submarine nuclear fuelled |
Submarines |
| 42131260 |
Ball valves |
Taps, cocks and valves |
| 42131280 |
Butterfly valves |
Taps, cocks and valves |
| 42131145 |
Check valves |
Taps, cocks and valves |
| 42131142 |
Control valves |
Taps, cocks and valves |
| 42132110 |
Electric valve actuators |
Parts of taps and valves |
| 42131292 |
Flap valves |
Taps, cocks and valves |
| 42131230 |
Gate valves |
Taps, cocks and valves |
| 42131240 |
Globe valves |
Taps, cocks and valves |
| 35521000 |
Hull and mechanical spare parts for warships |
Parts for warships |
| 42132120 |
Hydraulic valve actuators |
Parts of taps and valves |
| 35513100 |
Mine hunter/minesweeper |
Mine warfare and auxiliary ships |
| 42131146 |
Non-return valves |
Taps, cocks and valves |
| 42131270 |
Plug valves |
Taps, cocks and valves |
| 42132130 |
Pneumatic valve actuators |
Parts of taps and valves |
| 42131141 |
Pressure-reducing valves |
Taps, cocks and valves |
| 42131140 |
Pressure-reducing, control, check or safety valves |
Taps, cocks and valves |
| 50500000 |
Repair and maintenance services for pumps, valves, taps and metal containers and machinery |
Repair and maintenance services |
| 50640000 |
Repair and maintenance services of warships |
Repair and maintenance services of security and defence materials |
| 42131147 |
Safety valves |
Taps, cocks and valves |
| 42131148 |
Stop valves |
Taps, cocks and valves |
| 35512100 |
Strategic submarine nuclear fuelled |
Submarines |
| 35511000 |
Surface combatant |
Warships |
| 42132100 |
Valve actuators |
Parts of taps and valves |
| 42132300 |
Valve parts |
Parts of taps and valves |
| 31711400 |
Valves and tubes |
Electronic supplies |
| 42131100 |
Valves defined by function |
Taps, cocks and valves |
Delivery locations
| ID |
Description
|
| 100 |
UK - All |
Alert region restrictions
The buyer has restricted the alert for this notice to suppliers based in the following regions.
| ID |
Description
|
|
There are no alert restrictions for this notice.
|
About the buyer
- Main contact:
- N/a
- Admin contact:
- N/a
- Technical contact:
- N/a
- Other contact:
- N/a
Further information
|
Date
|
Details
|
|
No further information has been uploaded.
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