713431451-Supply and Support for General Valves and Actuators-UK4

Procurement reference

713431451-Supply and Support for General Valves and Actuators

Procurement description

This contract is looking for a prime contractor for the provision of spares, repairs, technical support and Obsolescence for the following types of Submarine Valves, Actuators and their components for all In-service Submarines, circa 4,000 NSNs: ​

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.​

This project was previously known as 713431451-Supply and Support for Valves and their Actuators

Main category

Goods

Delivery regions

• UK - United Kingdom

Total value (estimated, excluding VAT)

65000000.00 GBP to 65000000.00GBP

Contract dates (estimated)

01 April 2027, 00:00AM to 31 March 2029, 23:59PM

Extension end date (if all the extensions are used): 31 March 2031

Submarine Delivery Agency

Procedure type

Competitive flexible procedure

Is this procurement under a special regime?

Defence and security

Is the total value above threshold?

Above threshold

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

Delivery regions

• UK - United Kingdom

Lot value (estimated)

65000000.00 GBP Excluding VAT

78000000.00 GBP Including VAT

Contract start date (estimated)

01 April 2027, 00:00AM

Contract end date (estimated)

31 March 2029, 23:59PM

Extension end date (estimated)

31 March 2031, 23:59PM

Can the contract be extended?

Yes

Description of extensions

This Contract will include 2 (two) 1 (one) year Option Years within the Terms and Conditions to extend the Term of the Contract by a Year at a time. Option Year 1 will need to be taken up to enable Option Year 2 to be taken up.

Does the lot include options?

Yes

Description of options

This Contract will include 2 (two) 1 (one) year Option Years within the Terms and Conditions to extend the Term of the Contract by a Year at a time. Option Year 1 will need to be taken up to enable Option Year 2 to be taken up.

Participation

Award criteria

Tender submission deadline

26 June 2026, 17:00PM

Enquiry deadline

15 June 2026, 17:00PM

Date of award of contract

19 March 2027, 23:59PM

Submission address and any special instructions

https://contracts.mod.uk/go/63533867019E4F428D5C

May tenders be submitted electronically?

Yes

Is this a recurring procurement?

No

Publication date of next tender notice (estimated)

01 April 2030, 23:59PM

Languages that may be used for submission

• English

Document type

Any updated documentation for Conditions of Participation Project Specific Questionnaire and Invitation to Tender (ITT) will be submitted, over and above what has been included in both Conditions of Participation Project Specific Questionnaire and ITT, will be uploaded to the documentation within the stage of the Tender for all Potential Tenders at that stage. Potential Tenderers who meet the criteria to proceed to Invitation to Tender (ITT) will be invited to the ITT where the ITT documentation will be included within the attachment for ITT.