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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.

    ContractsReplacement of Nitrate Sensors for Wastewater Treatment Plants
    Awarded contract

    Replacement of Nitrate Sensors for Wastewater Treatment Plants

    Awarded
    €346k
    Published 27 Apr 2025

    This contract involves the replacement of outdated nitrate sensors with a new generation of nitrate sensors from the same supplier. A one-to-one replacement is required, meaning no modifications to the existing installations or control systems are necessary. Changing suppliers would result in signif

    🇳🇱NetherlandsPublished 27 Apr 2025· 1 years agoviaTED
    Awarded
    €346k
    Published 27 Apr 2025

    Decision brief

    4 fields
    • Contract value
      €346,020
      Euros
    • Closing date
      Not published
      No closing date published
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇳🇱Netherlands

    Suppliers

    2 suppliers
    • DL
      Dr. Lange Nederland B.V.
    Lead contractor
  1. DL
    DR LANGE NEDERLAND BV
    Lead contractor
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 1 years ago.

    27 April 2025
    Awarded — no open tender advertised

    Brief

    This contract involves the replacement of outdated nitrate sensors with a new generation of nitrate sensors from the same supplier. A one-to-one replacement is required, meaning no modifications to the existing installations or control systems are necessary. Changing suppliers would result in significant adjustments to the current installations and control systems, leading to increased costs and additional risks for the water authority (Wetterskip Fryslân). Due to technical reasons, competition is not feasible in this case, and no reasonable cost-effective alternatives are available. The contract is for 30 units.

    Track record

    2 awards · 2 winners
    Thin record

    Only 2 prior awards here — too little to read.

    In research innovation, WETTERSKIP FRYSLN has awarded 2 contracts to 2 suppliers.

    Who wins here
    1. Dr. Lange Nederland B.V.1× · 50%
    2. DR LANGE NEDERLAND BV1× · 50%

    Across research innovation, the most active winners are WOLF LABORATORIES LIMITED, BRUKER UK LIMITED, VWR International Ltd — the field to beat, or your route in as a partner.

    More from WETTERSKIP FRYSLN

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    AwardedManufacturing🇳🇱Netherlands

    Replacement Parts for Wastewater Treatment Pumps

    This contract involves the supply of replacement parts for the worm pumps used in the wastewater treatment plants operated by Wetterskip Fryslân. The exact quantity of parts required is currently unknown and will depend on the number of defects that occur. Suppliers are invited to provide these esse

    €200,000WETTERSKIP FRYSLN
    Published 24 Jun 2025
    AwardedIT & Software🇳🇱Netherlands

    Netherlands – Computer Equipment and Supplies – ICT Resources 2025-2029

    The goal is to establish a single framework agreement for each lot with one (1) contractor. Additionally, the client aims to optimize the service delivery for ICT resources from 2025 to 2029, in accordance with the client's requirements and wishes. Suppliers are free to bid on one or more lots. For

    €2,651,000WETTERSKIP FRYSLN
    Published 19 May 2025

    Open in Energy & Utilities

    4 open listingsView all →
    Energy & Utilities🇬🇧United Kingdom

    Solar Panel Installation for Narrowboats in Wiltshire

    Wiltshire Council seeks suppliers to install solar panels on narrowboats for vulnerable residents facing fuel poverty and energy hardship.

    est.£150,000WILTSHIRE COUNCIL
    Published 16 Oct 2026
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    Electricity and Gas Meter Operator and Data Collection Services

    Dundee City Council is consolidating its electricity and gas metering and data services under a single qualified supplier to improve service quality and operational efficiency.

    est.£300,000Dundee City Council
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    National Framework for Liquid Fuel Supply and Delivery

    Network Rail seeks suppliers for a national framework to deliver conventional and renewable liquid fuels to approximately 50 locations across Great Britain over eight years, including fuel management solutions and security services.

    £9,621,987indicativeNETWORK RAIL INFRASTRUCTURE LIMITED
    Published 14 Oct 2026
    Energy & Utilities🇬🇧United Kingdom

    Energy Management Solutions Dynamic Market for UK Public Bodies

    UK public bodies can join a flexible procurement framework for energy management, utilities, renewable technologies, and net zero solutions managed by the University of Essex.

    UNIVERSITY OF ESSEX
    Published 13 Oct 2026
    Take action
    View on sourceTED

    Award notice and full record on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    271346-2025

    Your fit

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    This went to Dr. Lange Nederland B.V.. Sonar reads WETTERSKIP FRYSLN's work like this against your business — who holds it, and whether you could compete or partner next time.

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    WF
    Buyer
    WETTERSKIP FRYSLN
    Sector
    Energy & Utilities