BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesBrandPrivacyTermsCookies

BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsHydroacoustic River Flow Measurement Instruments and Services
    Open tender

    Hydroacoustic River Flow Measurement Instruments and Services

    Contract value
    £4m
    Published 30 Sept 2026

    Two-year framework agreement for hydroacoustic river flow measurement instruments supporting flood risk management, climate resilience, and water resource monitoring across the UK.

    🇬🇧United Kingdom· LondonPublished 30 Sept 2026· 1 month agoviaFind a Tender
    Contract value
    £4m
    Published 30 Sept 2026

    Decision brief

    4 fields
    • Contract value
      £4,000,000indicative
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Lifecycle

    Open

    Open tender — no closing date published. Opened 1 month ago.

    30 September 2026
    Open tender · no closing date published

    Brief

    The Environment Agency seeks suppliers to provide hydroacoustic instruments and specialist services for measuring water discharge across rivers, streams, lakes, and groundwater aquifers. This two-year framework agreement (with optional one-year extension) covers four equipment categories: mobile acoustic profiling instruments (0-20m depth), mobile multipoint velocity waded instruments (0-1m depth), short-range fixed velocity profilers (0-5m), and long-range fixed velocity profilers (0-100m depth). These highly accurate, cost-effective solutions support critical hydrological monitoring activities including trend analysis of water flow patterns, flood risk management and forecasting, climate resilience assessment, regulatory compliance with water quantity reporting requirements, and infrastructure planning for water resource management. Successful suppliers will provide equipment, technical support, and procurement guidance to the Environment Agency's Hydrometry and Telemetry teams, with contract access extended to Natural Resource Wales and the Scottish Environment Protection Agency.

    More from ENVIRONMENT AGENCY

    4 listingsView all →
    AwardedEngineering🇬🇧United Kingdom

    Crossens Pumping Station Pre-Strategic Outline Case Development

    Support the development of a Pre-Strategic Outline Case for Crossens Pumping Station to establish project strategy and feasibility.

    £80,000ENVIRONMENT AGENCY
    Published 2 Nov 2026
    AwardedEngineering🇬🇧United Kingdom

    Warwick St Johns Brook - Green Infrastructure Development (OBC to FBC)

    Green infrastructure development project for Warwick St Johns Brook progressing from outline to full business case stage under the WMD CDF program.

    £638,073ENVIRONMENT AGENCY
    Published 2 Nov 2026
    AwardedEngineering🇬🇧United Kingdom

    Phase 2 Pumping Station Roof Repair - Direct Award

    Direct award contract for Phase 2 pumping station roof repairs and replacement work under the AOMR Lot 1 project.

    £178,990ENVIRONMENT AGENCY
    Published 30 Oct 2026
    AwardedEngineering🇬🇧United Kingdom

    North Drain Low Roof Asset Optimization and Maintenance Replacement - Direct Award

    Direct award contract for maintenance and replacement services for low-roof facilities at North Drain location under Southwest WSX AOMR Lot 1.

    £55,943ENVIRONMENT AGENCY
    Published 30 Oct 2026

    Open in Engineering

    4 open listingsView all →
    Engineering🇬🇧United Kingdom

    Tenancy Tree Work Services

    Opportunity to supply tree work and arboricultural services for tenancy properties through the London Construction Programme DPS1 framework.

    est.£90,000LONDON BOROUGH OF HARINGEY
    Published 2 Nov 2026
    Engineering🇬🇧United Kingdom

    Hey Duggee Experience Designer - Science and Industry Museum

    Design a new Hey Duggee interactive experience for the Science and Industry Museum, delivering 3D and 2D design services with optional lighting design capabilities.

    est.£70,000SCIENCE MUSEUM GROUP
    Published 2 Nov 2026
    OpenEngineering🇬🇧United Kingdom

    Commercial Advertising Consultant for Borough Street Furniture and Bus Shelters

    Kingston Council is seeking a commercial advertising consultant to manage procurement of bus shelter, street furniture, and on-street advertising services while maximizing revenue and modernizing digital infrastructure.

    £100,000indicativeTHE ROYAL BOROUGH OF KINGSTON UPON THAMES
    Published 2 Nov 2026
    OpenEngineering🇬🇧United Kingdom

    Advertising Consultant for Bus Shelters and Street Furniture

    Royal Borough of Kingston seeks a commercial procurement consultant to lead advertising revenue maximization for bus shelters and street furniture across the borough.

    £100,000indicativeTHE ROYAL BOROUGH OF KINGSTON UPON THAMES
    Published 2 Nov 2026
    Take action
    View tender on sourceFind a Tender

    Full notice and submission process on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-077d01

    Track

    Know when this goes to tender

    Sonar emails you the day the tender is published, then 7 and 2 days before it closes.

    Track this notice

    Free · No card

    Your fit

    Could you win this?

    A straight answer for your business — bid, partner or pass — based on who wins ENVIRONMENT AGENCY's work like this.

    Check my fit

    Free · No card

    EA
    Buyer
    ENVIRONMENT AGENCY
    Sector
    Engineering