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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.

    ContractsWastewater Treatment Plant Operations and Maintenance Contract
    Awarded contract

    Wastewater Treatment Plant Operations and Maintenance Contract

    Awarded
    €352.6k
    Published 6 May 2025

    This contract involves the operation, maintenance, and conservation of the Arzúa wastewater treatment plant (EDAR), including the pumping stations at Lema, Río Vello, and Las Barrosas, as well as the septic tanks in Boente and Castañeda. The procurement process is open and will consider multiple eva

    🇪🇸SpainPublished 6 May 2025· 1 years agoviaTED
    Awarded
    €352.6k
    Published 6 May 2025

    Decision brief

    4 fields
    • Contract value
      €352,646
      Euros
    • Closing date
      Not published
      No closing date published
    • Sector
      Environmental Services
      Browse related listings
    • Location
      🇪🇸Spain

    Suppliers

    3 suppliers
    • VC
      VIAQUA COMPREHENSIVE WATER MANAGEMENT OF GALICIA SAU
    Lead contractor
  1. VI
    VIAQUA Integral Water Management of Galicia, S.A.U.
    Lead contractor
  2. VC
    VIAQUA Comprehensive Water Management of Galicia, S.A.U.
    Lead contractor
  3. Lifecycle

    Awarded

    Contract awarded. Originally published 1 years ago.

    6 May 2025
    Awarded — no open tender advertised

    Brief

    This contract involves the operation, maintenance, and conservation of the Arzúa wastewater treatment plant (EDAR), including the pumping stations at Lema, Río Vello, and Las Barrosas, as well as the septic tanks in Boente and Castañeda. The procurement process is open and will consider multiple evaluation criteria, following harmonized regulations. The documentation required is simplified, and the contract is managed through standard procedures. The total value of the contract is €352,646.29. Suppliers interested in this opportunity can find more details on the TED platform.

    Track record

    3 awards · 3 winners
    Open field

    No single supplier dominates the field.

    In environmental services, TOWN HALL OF ARZA has awarded 3 contracts to 3 suppliers.

    Who wins here
    1. VIAQUA COMPREHENSIVE WATER MANAGEMENT OF GALICIA SAU1× · 33%
    2. VIAQUA Integral Water Management of Galicia, S.A.U.1× · 33%
    3. VIAQUA Comprehensive Water Management of Galicia, S.A.U.1× · 33%

    Across environmental services, the most active winners are BIFFA WASTE SERVICES LTD, CHURCHILL CONTRACT SERVICES LTD, SOLO SERVICE GROUP LTD — the field to beat, or your route in as a partner.

    Open in Environmental Services

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    LANCASHIRE COUNTY COUNCIL
    Published 16 Oct 2026
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    Legionella Risk Management and Water Hygiene Services

    Broadland District Council and South Norfolk Council are seeking experienced contractors to provide Legionella risk management and water hygiene services across their properties from January 2027 for two years with optional extensions.

    South Norfolk Council
    Published 16 Oct 2026
    Environmental Services🇮🇪Ireland

    Technical and Enforcement Support for EPA Tire and Battery Regulations Compliance

    Provide technical and enforcement support to help the EPA monitor and enforce compliance with tire and battery waste regulations.

    est.€127,000ENVIRONMENTAL PROTECTION AGENCY
    Published 16 Oct 2026
    Environmental Services🇬🇧United Kingdom

    CVG Office Premises Cleaning and Closure Services 2027-2029

    Three-year cleaning and office closure services contract with CVG from 2027 to 2029.

    est.£119,000Clyde Valley Housing Association Limited
    Published 16 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
    291576-2025

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    TH
    Buyer
    TOWN HALL OF ARZA
    Sector
    Environmental Services