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UK4

Diving Life Support (DLS) In-Service Support (ISS)

  • First published: 23 September 2025
  • Last modified: 23 September 2025
  • Version: N/A
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Contents

Summary

OCID:
ocds-h6vhtk-04edac
Published by:
Defence Equipment and Support
Authority ID:
AA79956
Publication date:
23 September 2025
Deadline date:
14 November 2025
Notice type:
UK4
Has documents:
No
Has SPD:
No
Has Carbon Reduction Plan:
N/A

Abstract

Defence Equipment and Support (DES) Salvage and Marine Operations (SALMO) Delivery Team (DT) have a requirement for the provision of In-Service Support (ISS) to the Diving Life Support (DLS) portfolio of equipment.The DLS portfolio provides a diving capability to the UK Military, led by the Royal Navy, to support a full range of technical and support activities to enable the delivery of underwater Explosive Ordnance Disposal (EOD), underwater engineering, underwater search and engineering tasks in support of UK Defence Tasks.The DLS ISS requirement is divided into the following four Lots:Lot 1 - Diver's Dress and Dive Ancillaries Estimated value: £10M ex VATIncludes: Diver's dress, e.g. dive suits, boots, gloves, etc and Dive AncillariesLot 2 - Diving Support Equipment Estimated value: £14M ex VATIncludes:Diver Through Water Communication (DTWC)Gas Boosters PumpsPortable Breathing Air Compressor (PBAC)Portable Oxygen Monitoring  Apparatus (POMA)Type B Recompression Chamber (RCC)Lot 3 - Dive Sets and Dived EquipmentEstimated value: £21M ex VATIncludes:Enclosed Mine Lift Bags (EMLB)Swimmers Oxygen Breathing Apparatus (SOBA), including Excursion variantSurface Supplied Diving Equipment (SSDE)Parachute Lift Bags (PLB)Underwater Hydraulic ToolsLot 4 - Self-Contained Air Diving Equipment (SCADE) and Clearance Diver Life Support Equipment (CDLSE)Estimated value: £17.5M ex VATIncludes:Self-Contained Air Diving Equipment (SCADE), including Swimmers Air Breathing Apparatus (SABA) and Rechargeable Air Breathing Apparatus (RABA)Clearance Divers Life Support Equipment (CDLSE)The Lots require ISS to extant equipment, as well as the ability to procure more/new equipment at the direction of the Authority.The DLS ISS contracts will be for five (5) years, with two (2) additional one (1) year options to extend. If all the options to extend are exercised by the Authority, each contract's duration will be a total of seven (7) years.

Full notice text

Scope

Procurement reference

712091450

Procurement description

Defence Equipment and Support (DES) Salvage and Marine Operations (SALMO) Delivery Team (DT) have a requirement for the provision of In-Service Support (ISS) to the Diving Life Support (DLS) portfolio of equipment.

The DLS portfolio provides a diving capability to the UK Military, led by the Royal Navy, to support a full range of technical and support activities to enable the delivery of underwater Explosive Ordnance Disposal (EOD), underwater engineering, underwater search and engineering tasks in support of UK Defence Tasks.

The DLS ISS requirement is divided into the following four Lots:

Lot 1 - Diver's Dress and Dive Ancillaries

Estimated value: £10M ex VAT

Includes: Diver's dress, e.g. dive suits, boots, gloves, etc and Dive Ancillaries

Lot 2 - Diving Support Equipment

Estimated value: £14M ex VAT

Includes:

Diver Through Water Communication (DTWC)

Gas Boosters Pumps

Portable Breathing Air Compressor (PBAC)

Portable Oxygen Monitoring  Apparatus (POMA)

Type B Recompression Chamber (RCC)

Lot 3 - Dive Sets and Dived Equipment

Estimated value: £21M ex VAT

Includes:

Enclosed Mine Lift Bags (EMLB)

Swimmers Oxygen Breathing Apparatus (SOBA), including Excursion variant

Surface Supplied Diving Equipment (SSDE)

Parachute Lift Bags (PLB)

Underwater Hydraulic Tools

Lot 4 - Self-Contained Air Diving Equipment (SCADE) and Clearance Diver Life Support Equipment (CDLSE)

Estimated value: £17.5M ex VAT

Includes:

Self-Contained Air Diving Equipment (SCADE), including Swimmers Air Breathing Apparatus (SABA) and Rechargeable Air Breathing Apparatus (RABA)

Clearance Divers Life Support Equipment (CDLSE)

The Lots require ISS to extant equipment, as well as the ability to procure more/new equipment at the direction of the Authority.

The DLS ISS contracts will be for five (5) years, with two (2) additional one (1) year options to extend. If all the options to extend are exercised by the Authority, each contract's duration will be a total of seven (7) years.

Main category

Services

Delivery regions

  • UK - United Kingdom

Total value (estimated, excluding VAT)

62500000 GBP to 62500000GBP

Contract dates (estimated)

17 August 2026, 00:00AM to 16 August 2031, 23:59PM

Extension end date (if all the extensions are used): 16 August 2033

Contracting authority

Defence Equipment and Support

Identification register:

  • GB-PPON

Address 1: MOD Abbey Wood

Town/City: Bristol

Postcode: BS34 8JH

Country: United Kingdom

Website: http://www.contracts.mod.uk

Public Procurement Organisation Number: PVRL-5831-GLMM

NUTS code: UKK12

Contact name: Marion Stone

Email: DESShipsComrcl-SALMO-Multiuser@mod.gov.uk

Organisation type: Public authority - central government

Procedure

Procedure type

Competitive flexible procedure

Is this procurement under a special regime?

Defence and security

Is the total value above threshold?

Above threshold

Lots

Divided into 4 lots

Dive Dress and Dive Ancillaries

Lot number: 1

Description

Lot 1 - Diver's Dress and Dive Ancillaries

Includes:

Diver's dress, e.g. dive suits, boots, gloves, etc and Dive Ancillaries

CPV classifications

  • 37412240 - Diving instruments or accessories
  • 35113400 - Protective and safety clothing
  • 37412242 - Diving wear
  • 37412260 - Wetsuits
  • 37412270 - Dry suits
  • 50000000 - Repair and maintenance services

Delivery regions

  • UK - United Kingdom

Lot value (estimated)

10000000 GBP Excluding VAT

12000000 GBP Including VAT

Sustainability

Small and medium-sized enterprises (SME)

Contract start date (estimated)

17 August 2026, 00:00AM

Contract end date (estimated)

16 August 2031, 23:59PM

Extension end date (estimated)

16 August 2033, 23:59PM

Can the contract be extended?

Yes

Description of extensions

Five year initial term, with options to extend for a further one or two years in accordance with the terms of the Contract.

Participation

Conditions

Economic

Conditions of participation

As detailed in the Procurement Specific Questionnaire.

Conditions

Economic

Conditions of participation

As detailed in the Procurement Specific Questionnaire, where suppliers will be required to demonstrate that they or their nominated supply chain have the technical ability to meet the requirements of the specified Lot.

Award criteria

Weighting description

Value for Money

Type: quality

Name

Value for Money

Description

Refer to the tender documentation for specific award criteria for this Lot.

Diving Support Equipment

Lot number: 2

Description

Lot 2 - Diving Support Equipment

Includes:

Diver Through Water Communication (DTWC)

Gas Boosters Pumps

Portable Breathing Air Compressor (PBAC)

Portable Oxygen Monitoring  Apparatus (POMA)

Type B Recompression Chamber (RCC)

CPV classifications

  • 50000000 - Repair and maintenance services
  • 33157500 - Hyperbaric chambers
  • 37412240 - Diving instruments or accessories
  • 37412241 - Breathing apparatus for diving
  • 42123400 - Air compressors

Delivery regions

  • UK - United Kingdom

Lot value (estimated)

14000000 GBP Excluding VAT

17000000 GBP Including VAT

Sustainability

Small and medium-sized enterprises (SME)

Contract start date (estimated)

17 August 2026, 00:00AM

Contract end date (estimated)

16 August 2031, 23:59PM

Extension end date (estimated)

16 August 2033, 23:59PM

Can the contract be extended?

Yes

Description of extensions

Five year initial term, with options to extend for a further one or two years in accordance with the terms of the Contract.

Participation

Conditions

Economic

Conditions of participation

As detailed in the Procurement Specific Questionnaire.

Conditions

Economic

Conditions of participation

As detailed in the Procurement Specific Questionnaire, where suppliers will be required to demonstarte that they or their nominated supply chain have the technical ability to meet the requirements of the specified Lot.

Award criteria

Weighting description

Value for Money

Type: quality

Name

Value for Money

Description

Refer to the tender documentation for specific award criteria for this Lot.

Dive Sets and Dived Equipment

Lot number: 3

Description

Lot 3 - Dive Sets and Dived Equipment

Includes:

Enclosed Mine Lift Bags (EMLB)

Swimmers Oxygen Breathing Apparatus (SOBA), including Excursion variant

Surface Supplied Diving Equipment (SSDE)

Parachute Lift Bags (PLB)

Underwater Hydraulic Tools

CPV classifications

  • 50000000 - Repair and maintenance services
  • 37412240 - Diving instruments or accessories
  • 37412241 - Breathing apparatus for diving
  • 43328100 - Hydraulic equipment
  • 44611110 - Compressed-air cylinders

Delivery regions

  • UK - United Kingdom

Lot value (estimated)

21000000 GBP Excluding VAT

25000000 GBP Including VAT

Sustainability

Small and medium-sized enterprises (SME)

Contract start date (estimated)

17 August 2026, 00:00AM

Contract end date (estimated)

16 August 2031, 23:59PM

Extension end date (estimated)

16 August 2033, 23:59PM

Can the contract be extended?

Yes

Description of extensions

Five year initial term, with options to extend for a further one or two years in accordance with the terms of the Contract.

Participation

Conditions

Economic

Conditions of participation

As detailed in the Procurement Specific Questionnaire.

Conditions

Economic

Conditions of participation

As detailed in the Procurement Specific Questionnaire, where suppliers will be required to demonstarte that they or their nominated supply chain have the technical ability to meet the requirements of the specified Lot.

Award criteria

Weighting description

Value for Money

Type: quality

Name

Value for Money

Description

Refer to the tender documentation for specific award criteria for this Lot.

Self-Contained Air Diving Equipment (SCADE) and Clearance Diver Life Support Equipment (CDLSE)

Lot number: 4

Description

Lot 4 - Mixed Gas (Clearance Divers Life Support Equipment (CDLSE)) and Self-Contained Air Diving Equipment (SCADE)

Includes:

Clearance Divers Life Support Equipment (CDLSE)

Self-Contained Air Diving Equipment (SCADE), including Swimmers Air Breathing Apparatus (SABA) and Rechargeable Air Breathing Apparatus (RABA)

CPV classifications

  • 50000000 - Repair and maintenance services
  • 37412240 - Diving instruments or accessories
  • 37412241 - Breathing apparatus for diving
  • 44611110 - Compressed-air cylinders

Delivery regions

  • UK - United Kingdom

Lot value (estimated)

17500000 GBP Excluding VAT

21000000 GBP Including VAT

Sustainability

Small and medium-sized enterprises (SME)

Contract start date (estimated)

17 August 2026, 00:00AM

Contract end date (estimated)

16 August 2031, 23:59PM

Extension end date (estimated)

16 August 2033, 23:59PM

Can the contract be extended?

Yes

Description of extensions

Five year initial term, with options to extend for a further one or two years in accordance with the terms of the Contract.

Participation

Conditions

Economic

Conditions of participation

As detailed in the Procurement Specific Questionnaire.

Conditions

Economic

Conditions of participation

As detailed in the Procurement Specific Questionnaire, where suppliers will be required to demonstarte that they or their nominated supply chain have the technical ability to meet the requirements of the specified Lot.

Award criteria

Weighting description

Value for Money

Type: quality

Name

Value for Money

Description

Refer to the tender documentation for specific award criteria for this Lot.

Submission

Tender submission deadline

14 November 2025, 23:59PM

Enquiry deadline

05 November 2025, 13:00PM

Date of award of contract

01 August 2026, 23:59PM

Submission address and any special instructions

https://contracts.mod.uk/esop/guest/go/opportunity/detail?opportunityId=59608Responses to the Procurement Specific Questionnaire, the 'all Lots' ITT and the Lot-specific ITTs you wish to tender for must be completed and submitted in the Defence Sourcing Portal (DSP) by 23:59 14th November 2025. Any Clarification Questions should also be submitted through the DSP.

May tenders be submitted electronically?

Yes

Is this a recurring procurement?

No

Publication date of next tender notice (estimated)

30 August 2030, 23:59PM

Languages that may be used for submission

  • English

Coding

Commodity categories

ID Title Parent category
42123400 Air compressors Compressors
37412241 Breathing apparatus for diving Water-sports equipment
44611110 Compressed-air cylinders Tanks
37412240 Diving instruments or accessories Water-sports equipment
37412242 Diving wear Water-sports equipment
37412270 Dry suits Water-sports equipment
43328100 Hydraulic equipment Hydraulic installations
33157500 Hyperbaric chambers Gas-therapy and respiratory devices
35113400 Protective and safety clothing Safety equipment
50000000 Repair and maintenance services Other Services
37412260 Wetsuits Water-sports equipment

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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