TENDER FOR CM4 – BATHYMETRY & TOPOGRAPHIC SURVEYS – BISHOP ROCK AND LONGSHIPS LIGHTHOUSES – UNITED KINGDOM
Reference
CM4 – Trinity House
Description
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. This tender is for bathymetry and topographic surveys at Bishop Rock and Longships Lighthouses.
Scope includes:
• Bathymetric surveys
• Topographic surveys
• Rock tower lighthouse assessments
• Survey data collection and analysis
For more information about this opportunity, please visit the Find a Tender Service at:
Total value (estimated)
- £47,000 excluding VAT
- £56,400 including VAT
Below the relevant threshold
Contract dates (estimated)
- October 2026 to December 2026
- 3 months
Main procurement category
Services
CPV classifications
- 71354500 – Marine survey services
- 71354000 – Topographic survey services
- 71354200 – Bathymetric surveys services
Contract locations
- UK – United Kingdom
Region: South West England
Participation
Particular suitability
Small and medium-sized enterprises (SME)
Submission
Enquiry deadline
9 September 2026, 5:00pm
Tender submission deadline
16 September 2026, 5:00pm
Submission address and any special instructions
Tenders must be submitted via the Find a Tender Service portal.
Tenders may be submitted electronically
Yes
Award criteria
| Name | Description | Type | Weighting |
|---|---|---|---|
| Quality | Survey methodology and expertise | Quality | 70% |
| Price | Total cost | Price | 30% |
Procedure
Procedure type
Below threshold – open competition
Contracting authority
Trinity House
- Public Procurement Organisation Number: PXVH-5968-TCRD
Trinity House,
Tower Hill,
London,
EC3N 4DH
United Kingdom
Telephone: 000000000
Email: procurement@trinityhouse.co.uk
Region: UKK – South West England
Organisation type: Public authority – central government
Source: View original notice on Find a Tender Service
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