Contract for the Supply of Hydroacoustic River Flow Instrumentation
The Authority is seeking to establish a two-year call-off framework with an optional one year extension for the supply of hydroacoustic instrumentation, associated software, and supporting services to enable accurate measurement of river discharge. Accurate river-flow data is critical to the Authorities’ ability to manage water resources, understand changing river conditions, support flood forecasting, and respond effectively to incidents. The framework will cover the supply and, where required, installation suppor...
Buyer
ENVIRONMENT AGENCY
Value
£0
Published
15 Apr 2026
Closes
11 May 2026
Procurement details
Source
Find a Tender
Region
Westminster
Procurement method
Open
Category
Goods
Contract starts
Not provided
Contract ends
Not provided
CPV classifications
31682210
Instrumentation and control equipment
Lots
Lot 1 Mobile boat or tether mounted velocity profilers
£0
Lot 1A — Shallow water mobile profiler Minimum mandatory capability: reliable operation in shallow water, including depths at or below 0.2 m. Suppliers shall state the tested minimum operable depth, velocity range and any limits. Lot 1B — Deep water mobile profiler Minimum mandatory capability: reliable operation to at least 20 m depth (greater depths are ac...
Delivery: UK · United Kingdom
Lot 2 Handheld Wading Measurement Systems
£0
Lot 2 is a single supplier Lot with no sublots. Instruments must be suitable for wading deployment at low to moderate depths (typical depths 0.05–1.0 m, or as otherwise defined).
Lot 3 Short-Range Fixed Deployment Velocity Instruments
£0
Lot 3 is a single supplier Lot with no sublots. Instruments will typically be deployed in channels with widths and depths up to around 5 m; suppliers may declare wider/greater operating ranges with evidence.
Lot 4 Long-Range Fixed Deployment Velocity Instruments
£0
Lot 4 is a single‑supplier Lot with no sub‑lots. Long‑range instruments typically cover measurement distances from 5 m to 50 m or more, depending on site geometry and the supplier’s proven capability.
Documents
Unlock document linkTender notice on Find a Tender
15 Apr 2026
Tender notice on Find a Tender
Tender notice · UK4 · Web page
Preliminary market engagement notice on Find a Tender
18 Dec 2025
Preliminary market engagement notice on Find a Tender
Market engagement notice · UK2 · Web page
Contains public sector information licensed under the Open Government Licence v3.0.