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National Tide Gauge Network Support & Maintenance 2025 - 2030

Environment Agency

Awarded
services

This tender has closed

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Key details

Contracting authority
Region
London
Contract value
Not stated by buyer
Submissions closed
24 January 2025
Published
24 April 2025

Procurement

Contract period
1 April 2025 - 31 March 2028
3 years
Procedure type
Open procedure (above threshold)
CPV classifications
  • 71351920 Oceanography and hydrology services

What happened

Environment Agency awarded this contract to National Oceanography Centre Innovations Limited worth £1,461,778 on 1 Apr 2025. The contract runs until 31 Mar 2028.

Description

The key requirements of this contract in relation to the UK National Tide Gauge Network are;

  • Maintenance of 42 tide gauges to ensure the measuring performance of the gauge is compliant with the standards set in section 3
  • Resolution of faults with the tide gauge measuring equipment and telemetry outstation to the standards set out in section 3
  • Geodetic survey and levelling at sites to ensure datum control to the standards set out in section 3
  • Engagement and communication with EA contract manager and EA Instruments and Systems team, and wider teams as necessary
  • Liaison with the contractor responsible for the QA and archiving of the UKTGN data, currently British Oceanographic Data Centre.
  • Liaison with landowners where our tide gauges are located to ensure continued access is retained for maintenance and repair works
  • Adhering to the relevant Health and Safety and CDM regulations 2015 in the maintenance of the tide gauges.

Awarded supplier

Supplier
National Oceanography Centre Innovations Limited
Award value
£1,461,778
Award date
1 April 2025

Contact

Address
2 Marsham Street, London, SW1P 4DF
Contact name
Defra Group Commercial

Identifiers

Buyer reference
CF-0488100D8d000003VQwdEAG
Notice ID
4e826dab-cfed-4673-813a-400894f96417-842260
OCID
ocds-b5fd17-a13a81c2-cde8-4d21-8101-6144c135afa7

Explore related tenders

External ID: cf-ocds-b5fd17-a13a81c2-cde8-4d21-8101-6144c135afa7 • Added 3 October 2026