National Tide Gauge Network Support & Maintenance 2025 - 2030

The procurement documents are available for unrestricted and full direct access, free of charge, at https://defra-family.force.com/s/Welcome Any questions, requests to participate or tender submissions must be submitted electronically via this portal.

The Environment Agency (EA) requires a supplier to maintain 42 tide gauges to ensure the measuring performance of the gauge is compliant with the standards set out within the scope.