How to win: Contract for the Supply of Hydroacoustic River Flow Instrumentation

About this contract

The Authority previously undertook preliminary market engagement in relation to this requirement under notice reference (2025/S 000-084584). Following the cancellation of the previous procurement due to a publishing issue, the Authority is undertaking further market engagement to update suppliers and validate current market conditions prior to recommencing the procurement. The Environment Agency’s Hydrometry teams monitor water quantity across rivers, streams, lakes, and groundwater aquifers. Hydroacoustic instruments are used to measure water discharge in these environments. A hydroacoustic contract is required to secure specialist services and equipment that utilise sound in water to achieve objectives not feasible with other technologies. Area Hydrometry and Telemetry teams purchase and operate these instruments, with technical support and procurement guidance provided by the National Hydrometry team. The Environment Agency has selected hydroacoustic instruments as a highly accurate, long-term, and cost-effective solution for measuring water. These instruments support both routine measurements and long-term monitoring programmes, which are critical for: Trend Analysis – Trackin

How to win contracts like this

• ✓Answer against the marking scheme, not the question text — ENVIRONMENT AGENCY scores each response, so map your evidence to the published criteria and weightings.
• ✓Lead with evidenced capability and social value — for goods work these usually outweigh price.
• ✓Show recent, comparable delivery: name similar goods contracts you've delivered for public bodies, with measurable outcomes.
• ✓Start early: it closes 6 October 2026 and a strong bid takes iteration.

BidWriter drafts your responses from your company profile, scores them against the marking scheme, and tracks your whole pipeline. Free to start — no card needed.

Related resources