# 708422450 - Provision of Underwater Engineering Services

> Tender notice from UK public-sector procurement sources.

## Key facts

- Public buyer: [Ministry of Defence](/buyers/ministry-of-defence/contract-awards)
- Published: 7 May 2025
- Planned start: 9 February 2026
- Planned end: 8 February 2031
- Stage: open_tender
- Procurement category: services
- Notice ID: b3a989e5-c4c5-45a1-a4bc-e6ac388b77a5-843998
- OCID: ocds-b5fd17-6cac506e-bae8-49cd-a984-156415ace21f

## Description

Underwater Engineering Services \(UES\) in the United Kingdom and worldwide, is carried out to support the Royal Navy \(RN\) and Royal Fleet Auxiliary \(RFA\) platforms and is managed on behalf of the Ministry of Defence \(MoD\) by the Authority \(Defence, Equipment and Security \(DE&S\)\), \(Salvage and Marine Operations Delivery Team \(SALMO DT\)\)\. The Authority requires one or more suppliers to deliver the following over an approximate seven-year contract including option years: - Provision of commercial diving services to UK Health and Safety Executive Diving at Work Regulations inland/inshore Approved Code of Practice both in the UK and overseas to conduct a range of underwater inspection, maintenance, and repair activities on HM ships\. - Provision of services to review, update and generate new underwater engineering technical procedures, including the generation of engineering drawings and manufacturing data packs\. - Provision of services to inspect, repair and manufacture, or supply specialist underwater engineering equipment including, but not limited to, hull aperture blanks, cofferdams, hull cleaning equipment and any other bespoke items required to fulfil underwater engineering tasks\. The requirement is split into two \(2\) lots: Lot 1 - Provision of Underwater Engineering Services \(UES\) within the United Kingdom \(UK\), and Lot 2 - Provision of Underwater Engineering Services \(UES\) outside of the United Kingdom\. Tenders have been invited for this requirement and the respective Lot 1 and Lot 2 tender documents are attached to this notice\.

## Related contract awards

- [715928481- Selborne Benchmarking](/contracts/ocds-b5fd17-fb1a9949-d034-41d9-adc2-639400200fb4): Ministry of Defence
- [714141450 NESC3 A400M National Engines Contract 3 Redacted Contract](/contracts/ocds-b5fd17-66480c67-b451-4755-99c3-d62ad8108a11): Ministry of Defence
- [715978480- Voyager Intelligent Document Management System Contract \(CCS Framework, G-Cloud 14 RM1557\.14\) Contract Award](/contracts/ocds-b5fd17-aa1b7c21-d4ce-435c-a4cb-d985aaeedb0a): Ministry of Defence

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/b3a989e5-c4c5-45a1-a4bc-e6ac388b77a5-843998)