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.

    ContractsCwm Taf Water Supply Strategy - Direct Procurement for Customers (DPC) Scheme
    Open tender

    Cwm Taf Water Supply Strategy - Direct Procurement for Customers (DPC) Scheme

    Contract value
    £556m
    Published 28 Oct 2026

    Welsh Water is procuring a Competitively Appointed Provider to design, build, and finance two water treatment infrastructure projects (Dan-y-Castell and Llwyn-onn) worth approximately £556 million combined under a Direct Procurement for Customers model, with competitive procurement launching in Q1 2027.

    🇬🇧United Kingdom· WalesPublished 28 Oct 2026· TodayviaFind a Tender
    Contract value
    £556m
    Published 28 Oct 2026

    Decision brief

    4 fields
    • Contract value
      £556,000,000indicative
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇬🇧United Kingdom
      Wales

    Lifecycle

    Open

    Open tender — no closing date published. Opened today.

    28 October 2026
    Open tender · no closing date published

    Brief

    Welsh Water, Wales and England's largest water company, is seeking a Competitively Appointed Provider (CAP) through the Direct Procurement for Customers (DPC) model to design, build, and finance two major water treatment projects under the Cwm Taf Water Supply Strategy. Project 1 (Dan-y-Castell) involves constructing a new water treatment works on agricultural land near Merthyr Tydfil with a raw water pumping station at Pontsticill, valued at £362 million (excluding VAT). Project 2 (Llwyn-onn) involves upgrading an existing water treatment works, valued at £194 million (excluding VAT). The combined scheme includes water treatment facilities, pumping stations, transfer pipelines, environmental mitigation measures, and treated water storage. This market engagement update (published after the preliminary notice of 24 July 2026) provides details on the next phase of engagement before the planned procurement launch in Q1 2027, including a Meet the Buyer event on 10 November 2026 and access to a data room. The procurement process will follow a competitive tender, with contract award expected by end of 2028. Interested organizations should engage through the structured market engagement activities outlined to support the development of procurement and commercial strategies aligned with Welsh Water's sustainability objectives and Welsh Government environmental goals.

    More from Dwr Cymru Cyfyngedig

    4 listingsView all →
    OpenEnergy & Utilities🇬🇧United Kingdom

    Cwm Taf Water Supply Strategy - Water Treatment Works Design, Build and Finance Project

    Welsh Water is seeking a private sector partner to design, build, and finance two major water treatment works as part of the Cwm Taf Water Supply Strategy, a £667 million DPC-designated infrastructure project.

    £556,000,000indicativeDwr Cymru Cyfyngedig
    Published 28 Oct 2026
    Environmental Services🇬🇧United Kingdom

    Wastewater Sludge Cake Haulage Services

    Welsh Water seeks experienced haulage suppliers to transport wastewater sludge cake across four lots in North and South Wales under a four-year contract with extension options.

    Dwr Cymru Cyfyngedig
    Published 22 Oct 2026
    Environmental Services🇬🇧United Kingdom

    Service Reservoir Cleaning, Maintenance and Refurbishment Framework Agreement

    Framework Agreement for cleaning, maintenance, and refurbishment of approximately 828 potable water storage tanks across Welsh Water's operational area, valued at £25.5 million over three years with extension options to eight years total.

    est.£25,500,000Dwr Cymru Cyfyngedig
    Published 6 Oct 2026
    ClosedConstruction🇬🇧United Kingdom

    Low Value Small Works Framework Agreement - Wales

    DCC seeks multiple contractors for a two-region Welsh framework delivering planned and reactive maintenance and small works up to £20,000 per job across four specialist areas.

    Dwr Cymru Cyfyngedig
    Published 2 Oct 2026

    Open in Energy & Utilities

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

    Cwm Taf Water Supply Strategy - Water Treatment Works Design, Build and Finance Project

    Welsh Water is seeking a private sector partner to design, build, and finance two major water treatment works as part of the Cwm Taf Water Supply Strategy, a £667 million DPC-designated infrastructure project.

    £556,000,000indicativeDwr Cymru Cyfyngedig
    Published 28 Oct 2026
    Energy & Utilities🇬🇧United Kingdom

    LoRaWAN Gateway and Sensor System for Culvert Water Safety Monitoring

    Procurement of 40 LoRaWAN gateways and 40 pressure sensors with supporting equipment for culvert flood monitoring and water safety applications.

    est.£70,000City & County of Swansea
    Published 28 Oct 2026
    OpenEnergy & Utilities🇬🇧United Kingdom

    Fuel Supply Contract for British Embassy Beirut

    British Embassy Beirut seeks fuel and diesel suppliers for embassy facilities, accommodations, vehicles, and generators.

    £656,176indicativeFOREIGN COMMONWEALTH AND DEVELOPMENT OFFICE
    Published 28 Oct 2026
    OpenEnergy & Utilities🇬🇧United Kingdom

    Mechanical, Electrical and Sustainable Energy Services Framework

    Multi-lot framework agreement for mechanical, electrical and sustainable energy services available to universities across multiple UK regions, open to SMEs and VCSEs.

    £148,000,000indicativeNEUPC Ltd
    Published 27 Oct 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-079263

    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 Dwr Cymru Cyfyngedig's work like this.

    Check my fit

    Free · No card

    DC
    Buyer
    Dwr Cymru Cyfyngedig
    Sector
    Energy & Utilities