Closing soon23 hours left · closes 11:59pm, Friday 13 November 2026

CM141 - Bathymetry & Topographic Surveys - Smalls, Eddystone and Les Hanois Lighthouses

Trinity House · Central government

In brief

Trinity House is looking for suppliers for architecture and engineering work (London).

The estimated value is £90,000 excluding VAT.

The contract runs for 4 months, starting 27 November 2026.

The buyer says it is suitable for small and medium-sized businesses.

Bids close at 11:59pm, Friday 13 November 2026.

Built from the notice's own fields. Always check the official notice before you bid.

Can I win this?

Key dates

Questions by
11:59pm, Friday 6 November 2026
Bids by
11:59pm, Friday 13 November 2026

How bids are scored

Criterion 1

Competition

Usually low: a median of 2 bids per contract for this buyer (from 16 awards in the last 12 months).

What the notice says

Trinity House (TH) holds the operation and maintenance responsibility for over 60 lighthouses around England, Wales, the Channel Islands and Gibraltar. These critical aids-to-navigation (AtoNs) include several Rock Tower lighthouses that require regular modernisation and ongoing maintenance. Accordingly, Trinity House would like to investigate the feasibility of utilising jack-up and floating assets to avoid repeated journeys to these remote locations by helicopter to mobilise personnel, equipment and tools. To support this investigation, it is important to have accurate bathymetric and topographic surveys of the surrounding area. In order to ensure successful completion of all survey by the end of March 2027, Trinity House reserve the right to appoint a singular or multiple suppliers to fulfil this requirement. As a result, suppliers are requested to submit individual costs for each location.

Should I bid?

Tick what applies to you. Nothing is saved.

How to bid

  1. Read the full notice on Find a Tender, including any tender documents it links to.
  2. Register your organisation on the Central Digital Platform (through Find a Tender) if you have not already. Suppliers need to be registered to take part in procurements under the Procurement Act 2023.
  3. Follow the submission instructions in the notice; it does not name an e-tendering portal.
  4. Send clarification questions before 11:59pm, Friday 6 November 2026.
  5. Make sure your bid arrives before 11:59pm, Friday 13 November 2026. Late bids are usually rejected.

Timeline

  1. Tender notice · UK4, notice 100557-2026

Last time this was bought

CM4 - Bathymetry & Topographic Surveys Bishop Rock and Longships Lighthouses

Awarded
9 October 2026
Value
Not stated, or split across lots
Contract ends
30 November 2026

Matched on Trinity House, the type of work and the title; it may be a related contract rather than the same one. Check the notice to be sure.

About the buyer

Trinity HouseLast 12 months

Procurements

112

Awards

79

Suppliers it has used most for architecture and engineering

  1. Asbestos Management Framework

    Home GroupNorth East, North West, Yorkshire and the Humber, East Midlands, West Midlands, East of England, London, South East, South West, ScotlandArchitecture and engineering, Construction

    Closing soon11 hours leftExpress interest8 lotsSuitable for SMEsFramework

    £5mframework ceiling
  2. Asbestos Management Framework

    Home GroupNorth East, North West, Yorkshire and the Humber, East Midlands, West Midlands, East of England, London, South East, South West, ScotlandArchitecture and engineering, Construction

    Closing soon11 hours left8 lotsSuitable for SMEsFramework

    £5mframework ceiling
  3. DPS1 1427 - Tenancy Tree Work

    London Borough of HaringeyLondonArchitecture and engineering, Grounds maintenance and landscaping

    Closing soon2 days leftSuitable for SMEs

    £90kestimated
  4. Ecology Survey

    Severn Trent Water LimitedNorth East, North West, Yorkshire and the Humber, East Midlands, West Midlands, East of England, London, South East, South West, WalesArchitecture and engineering, Environmental services

    Open7 days leftSuitable for SMEsFramework

    £40mframework ceiling
  5. Maintenance Services 2026

    YMCA St. Paul's GroupLondonConstruction, Building maintenance and repairs

    Open7 days left4 lotsSuitable for SMEsFramework

    £2.95mframework ceiling

From notice 100557-2026 on Find a Tender, first published 23 October 2026. We last checked for changes on 23 October 2026.