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

Key dates and value

Status
Open
Submission deadline
13 Nov 2026
Published
23 Oct 2026
Estimated value
£90k
Contract start
27 Nov 2026
Contract end
31 Mar 2027
Location
LONDON, London
Notice type
UK4

Overview

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.

What the buyer wants

  • Topographical servicesCPV 71351810

About the buyer

TRINITY HOUSE has published 20 tender notices since 14 Nov 2023, with a combined advertised value of £344k. 1 of them are currently open.

How to apply

Tender documents and submissions are handled on the official portal (Find a Tender). Register there to download the documents and submit your response before the deadline.

View the original notice on Find a Tender

Draft your response with mytender.io

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Source: Find a Tender. Contains public sector information licensed under the Open Government Licence v3.0. Details may change; always check the original notice before bidding.