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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.

    ContractsConstruction of Wastewater Treatment Stations in Portugal
    Closed contract

    Construction of Wastewater Treatment Stations in Portugal

    Contract value
    €4.4m
    Closed 26 Jan 2026

    This contract involves the design and construction of the expansion of the Ouca Wastewater Treatment Plant (ETAR). The project is valued at €4,400,000 and is being managed by Águas do Centro Litoral, SA. Suppliers are invited to submit proposals for this construction project, which aims to enhance w

    🇵🇹PortugalPublished 22 Dec 2025· 10 months agoviaTED
    Contract value
    €4.4m
    Closed 26 Jan 2026
    Tender deadline passed on 26 Jan 2026.

    Decision brief

    4 fields
    • Contract value
      est.€4,400,000
      Euros
    • Tender closed
      26 Jan 2026
      9 months ago
    • Sector
      Construction
      Browse related listings
    • Location
      🇵🇹Portugal

    Lifecycle

    Closed

    Tender closed on 26 Jan 2026. Awaiting award.

    22 Dec 2025Today26 Jan 2026

    Brief

    This contract involves the design and construction of the expansion of the Ouca Wastewater Treatment Plant (ETAR). The project is valued at €4,400,000 and is being managed by Águas do Centro Litoral, SA. Suppliers are invited to submit proposals for this construction project, which aims to enhance wastewater treatment capacity. The deadline for submissions is January 26, 2026. For more details, please visit the contract platform at TED.

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    Open in Construction

    4 open listingsView all →
    OpenConstruction🇬🇧United Kingdom

    Fountain Lake Jetty Regeneration - Main Construction Works

    Regeneration of Fountain Lake Jetty comprising phased construction works across East and West sections, including enabling works, jetty demolition/reconstruction, and dredging.

    £500,000,000indicativeDefence Infrastructure Organisation
    Published 12 Nov 2026
    Construction🇬🇧United Kingdom

    Framework Agreement for Housing Renewals and Disabled Facilities Adaptations

    Framework agreement offering four specialist lots for housing adaptations and repairs, with individual project values ranging from £3,500 to £36,000.

    est.£38,000,000City & County of Swansea
    Published 12 Nov 2026
    Construction🇬🇧United Kingdom

    Materials Supply for Prestatyn Levelling Up Fund Main Works

    DCC is purchasing specification-compliant materials for the Prestatyn Levelling Up Fund Main Works with strict delivery requirements.

    est.£790,000DENBIGHSHIRE COUNTY COUNCIL
    Published 12 Nov 2026
    Construction🇮🇪Ireland

    Ireland – Water Network Upgrade and Meter Installation Project (Tooreen Aghamore)

    Water infrastructure upgrade project in Ireland involving pipeline replacement, meter installation, and data logging systems for improved supply management.

    est.€500,000Tooreen Aghamore GWS
    Published 12 Nov 2026
    Take action
    View on sourceTED

    Original closed notice 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
    855773-2025

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    Buyer
    GUAS DO CENTRO LITORAL SA
    Sector
    Construction