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Search UK public tenders and contract notices

Official notices, one row per procedure. Filters use published facts only: delivery region from the notice, buyer type from the official classification, route and agreement type as published, never a Tenderline score.

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Showing 91–105 · every procedure in the catalogue, any stage.

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CPV 5024…Clear all

289 procedures

  1. Awarded · Open procedure2 lotsSME suitable

    ID 6221637 - AFBI - Supply, Delivery, Software Support and Warranty of Integrated Freshwater Data Buoys and Monitoring Hardware

    Agri-Food and Biosciences InstitutePublic Procurement Organisation · Central government · Northern Ireland

    AFBI requires the supply and delivery of 5 data buoys with associated sensor packages, and 7 stand-alone Temperature and Dissolved Oxygen Loggers. Both the integrated data buoys and the temperature DO loggers will require appropriate softwa…

    Awarded to RS Aqua Ltd, TechWorks Marine Limited · 2 awards

    • Marine equipment
    • Buoy maintenance services
    • Buoy marking services
    • +19
    Value
    £630k
    Term
    4 yearsup to 6 years with extensions
    Submit via
    eTendersNIlogin required
    Published
    #05f722
  2. Planned · expected · not yet publishedSME suitable

    Preliminary Market Engagement Questionnaire - Floating Bridge (Chain Ferry) Cowes / East Cowes

    Isle of Wight NHS Trust · Local authority · South East England

    The Isle of Wight Council (the Council) has resolved to replace the current Cowes Floating Bridge 6 chain ferry, which serves the communities of Cowes and East Cowes with a new vessel that meets improved performance standards and reduces th…

    • Marine construction works
    • Architectural, engineering and planning services
    • Engineering design services for the construction of civil engineering works
    • +5
    Value
    Not published
    Term
    2 years
    Submit via
    portal not identified
    Published
    #065c52
  3. Closed Below threshold - open competitionSME suitable

    Wisbech Port, Cambridgeshire, Yacht Harbour Dredge Works 2026/27

    Fenland District Council · Local authority · East of England

    Fenland District Council are looking to appoint a specialist dredging contractor to remove recently deposited soft, slightly organic sandy silt down to a level of 1m CD within the tight confines of the Wisbech Yacht Harbour, located in Camb…

    • Dredgers
    • Dredging and pumping works
    • Harbour equipment maintenance services
    Value
    £54k
    Term
    3 months
    Submit via
    ProContract (Due North)login required
    Published
    #0659e8
  4. PlannedUtilities

    Vessel Engine - Maintenance, Servicing and Spares

    Transport for London · Greater London

    Transport for London is seeking a supplier to provide Maintenance, Servicing and Spares provision for the newly to be installed QSK19 Vessel engines at Woolwich Ferry. The contract is expected to commence in June 2026 and last for up to 5ye…

    • Engines and engine parts
    • Repair, maintenance and associated services related to marine and other equipment
    Value
    £200k
    Term
    3 yearsup to 5 years with extensions
    Submit via
    portal not identified
    Published
    #0648da
  5. CancelledOpen procedure

    Maintenance and Repair of Air Circuit Breakers

    Scottish Government · Nationwide (UK)

    The Scottish Ministers acting through Marine Directorate invites tenders from suitably qualified suppliers to provide Air Circuit Breaker (ACB) maintenance, conduct an annual health check of low voltage (LV) switchboards, and undertake any …

    • Vessel repair services
    • Repair and maintenance services
    • Repair and maintenance services of ships
    • +1
    Value
    £600k
    Term
    3 years
    Submit via
    Public Contracts Scotlandlogin required
    Published
    #060633
  6. AwardedBelow threshold - open competitionUtilitiesSME suitable

    Woolwich Ferry Engines replacement

    Transport for London · Greater London

    Transport for London has sought a supplier to replace engines on the two Woolwich Ferry vessels, which are equipped with two type QSK-19DM Tier II Cummins engines (4 engines in total). In line with current projected running hours, the engin…

    Awarded to B&L CONSULTANTS LTD

    • Installation services of marine engines
    • Mechanical installations
    • Repair and maintenance services of ships
    Value
    £175k
    Term
    3 months
    Submit via
    SAP Aribalogin required
    Published
    #052a8a
  7. Awarded · Open procedureSME suitable

    Hydraulic Systems Maintenance for Floating Bridge 6 REVISED

    Isle of Wight NHS Trust · Local authority · South East England

    The Authority invited response to this Invitation to Tender (ITT) from suitably qualified suppliers ("Suppliers") for the provision of Hydraulic Systems Maintenance for Floating Bridge 6 REVISED. This supersedes the project DN777474 which w…

    Awarded to ADAMS PRECISION HYDRAULICS LIMITED

    • Repair, maintenance and associated services related to marine and other equipment
    Value
    £822k
    Term
    3 yearsup to 5 years with extensions
    Submit via
    ProContract (Due North)login required
    Published
    #0562ad
  8. AwardedBelow threshold - without competition

    Specialist OEM Maintenance for RDI ADCP Instrumentation

    National Oceanography Centre · Nationwide (UK)

    This procurement covered the repair and refurbishment of Teledyne RDI Acoustic Doppler Current Profilers (ADCPs), valued at $122,780 (ex VAT). The works were carried out by Saderet, the sole authorised UK distributor and service partner for…

    Awarded to Saderet Limited

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #06148e
  9. AwardedBelow threshold - open competitionSME suitable

    project_19630 - HMC Vigilant Maintenance and Safety Equipment Recertification (MSER)

    Home Office · Central government · Nationwide (UK)

    This is notice of a planned procurement opportunity to perform Planned Maintenance and Safety Equipment Recertification (MSER) for the Border Force Patrol Vessel HM Cutter Valiant. The work will be needed between 9th February and 4th March.…

    Awarded to Southampton Marine Services

    • Marine patrol vessels
    • Repair and maintenance services of ships
    Value
    £100k
    Term
    23 days
    Submit via
    Jaggaerlogin required
    Published
    #05a628
  10. Planned · expected · not yet publishedCompetitive flexible procedure

    subsea fibre optic cable repair and maintenance services

    Department for Science, Innovation & Technology · Central government · Nationwide (UK)

    The Department for Science, Innovation and Technology (DSIT) is issuing a Request for Information (RFI) to existing and potential providers of UK flagged, UK based subsea fibre optic cable repair and maintenance services

    • Repair and maintenance services of telecommunications lines
    • Marine patrol vessels
    • Telecommunications-infrastructure maintenance services
    • +1
    Value
    £7.9m
    Term
    20 yearsup to 30 years with extensions
    Submit via
    portal not identified
    Published
    #05f430
  11. AwardedRestricted procedureDynamic purchasing system

    T0345 - Dry Dock and Refurbishment of Lightvessel 10

    The Corporation of Trinity House · Greater London

    Dry Docking and Refurbishment of Lightvessel 10

    Awarded to Southampton Marine Services

    • Dry-docking services
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #060989
  12. AwardedRestricted procedureDynamic purchasing system

    T0345 - DD&R Lightvessel 22

    The Corporation of Trinity House · Greater London

    Dry dock and refurbishment of Lightvessel 22. This notice supersedes the previous notice published 17/12/2025

    Awarded to Southampton Marine Services

    • Dry-docking services
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #060987
  13. AwardedRestricted procedureDynamic purchasing system

    T0345 - THV Patricia Dry Dock and BTU Rotor Renewal

    The Corporation of Trinity House · Greater London

    Trinity House is seeking competent contractors to participate in a Dynamic Purchasing System for the Dry Dock & Repair of Trinity House Vessels, to include Lightvessels and Lightfloats

    Awarded to UK DOCKS MARINE SERVICES LIMITED

    • Dry-docking services
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #060952
  14. Awarded · Below threshold - limited competition

    T0345 - THV Patricia Dry Dock BTU Rotor Renewal Feb 2026

    Corporation of Trinity House · Central government · Nationwide (UK)

    Dry Dock of THV Patricia to facilitate BTU Rotor Renewal To view this notice, please click here: https://trinityhouse.delta-esourcing.com/delta/viewNotice.html?noticeId=1005981263

    Awarded to UK DOCKS MARINE SERVICES LIMITED

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #060486
  15. AwardedBelow threshold - without competitionSME suitable

    Market Engagement for CPV Engine Mounts

    Home Office · Central government · delivery region not published

    Border Force Maritime Directorate have a requirement for the supply of 24 x Marine Engine Anti-Vibration Mounts (AVR) to replace the existing engine mounts on the fleet of Coast Patrol Vessels. The Buyer has a requirement to purchase replac…

    Awarded to Christie & Grey Ltd

    • Marine patrol vessels
    • Outboard motors for marine propulsion
    • Reconditioning services of ships or boats
    • +1
    Value
    Not published
    Term
    3 months
    Submit via
    portal not identified
    Published
    #05e237