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707549452 - Obsolescence Rectification and Re-Design of TMCC with In Service Support -F18 Amendment - F14 CORRIGENDUM

Ministry of Defence · compiled

Tender information last checkedLast checked 29 Sept 2026, 23:08.

Opportunity overview

Transportable Manned Compression Chambers (TMCC) are a transportable therapeutic compression chamber used for medically treating divers with decompression illnesses. There are two variants of this design - ship-fits and containerised. Ship-fits are designed to be secured to the weather deck of a ship, mounted and secured on shock mounts. The containerised version is identical in operation, apart from it is fitted within an ISO container and has additional systems, e.g., air conditioning. The TMCCs were procured in the late 1990s and are outfitted with both an electronic atmospheric control system and an emergency manually operated built in breathing system. The electronics and systems fitted for Atmospheric Control / Breathing System (AC/BS) and analysing the chamber's gas contents have become obsolete. This obsolescence has impacted the Authority's ability to refurbish and repair the equipment. To address the obsolescence issue, Defence Equipment and Support (DE&S) Salvage and Maritime Organisation (SALMO) Delivery Team (DT) is considering retrofitting (including the design and installation) the current fleet of TMCCs with modern Commercial Off The Shelf (COTS) systems. The Authority's definition of retrofitting is to identify suitable systems and design the integration / installation of equipment to the current fleet of TMCCs. This shall include, but not be limited to, systems for automated atmospheric control, breathing systems, gas monitoring and chamber dive logging. This contract will also aim to modernise auxiliary equipment fitted; examples of these items would be internal lighting, telephone system and air conditioning units. In addition to the obsolescence rectification, there is a requirement to provide continual in-service support for a period of 5 years with the potential for three additional one-year Option periods. This shall provide the Authority with technical assistance, management and provisioning of spares / repairs / refurbishments, project management and support to meetings.

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

JFD Limited

Matched by exact name
Contract value
£10.9m
Awarded
Not supplied
Contract signed
13 Mar 2025
Award ID
010666-2025-707549452-1
Status
active
Location
Aberdeen, ab32 6tq, United Kingdom

Classification

  • CPV98363000 — Diving services
  • TED_SERVICE_CATEGORY_DEFENCE3 — Defence services, military defence services and civil defence services

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
ocds-h6vhtk-04f757
Procurement Method
selective
Main Procurement Category
services
Procurement Method Details
Negotiated with publication of a contract notice

Amendments

Entry 1
Id
2

Unstructured Changes

Entry 1

Where

Section
II.2

New Value

Text
£14,450,833.33

Old Value

Text
£10,866,666.66
Entry 2

Where

Section
Title

New Value

Text
707549452 - Obsolescence Rectification and Re-Design of TMCC with In Service Support

Old Value

Legal basis

Id
32009L0081
Scheme
CELEX

Classification

Id
98363000
Scheme
CPV
Description
Diving services

Additional Classifications

Entry 1
Id
3
Scheme
TED_SERVICE_CATEGORY_DEFENCE
Description
Defence services, military defence services and civil defence services

Buyer, suppliers and contacts

Organisation 1
Id
GB-FTS-16849
Name
Ministry of Defence

Roles

buyer

Address

Locality
Bristol
Postal Code
BS34 8JH
Country Name
United Kingdom
Street Address
Abbey Wood

Identifier

Legal Name
Ministry of Defence

Contact

Name
Attn: Wring Laura
Organisation 2
Id
GB-FTS-141359
Name
JFD Limited

Roles

supplier

Address

Locality
Aberdeen
Postal Code
ab32 6tq
Country Name
United Kingdom

Identifier

Legal Name
JFD Limited
Organisation 3
Id
GB-FTS-5483
Name
Ministry of Defence

Roles

buyer

Address

Region
UK
Locality
Bristol
Country Name
United Kingdom

Details

Identifier

Legal Name
Ministry of Defence

Contact

Award information

Award 1
Id
010666-2025-707549452-1
Status
active

Suppliers

Supplier 1
Id
GB-FTS-141359
Name
JFD Limited

Contracts and changes

Entry 1
Id
010666-2025-707549452-1
Status
active
Award ID
010666-2025-707549452-1
Date Signed
13 Mar 2025, 00:00

Value

Amount
10,866,666.66
Currency
GBP

Recorded locations

  • Buyer location · Bristol · UK · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. ocds-h6vhtk-04f757-2025-03-21T13:38:44Zcompiled ·