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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.

    ContractsCapital Works Framework Contracts for Water Infrastructure
    Open tender

    Capital Works Framework Contracts for Water Infrastructure

    Contract value
    £25bn
    Published 29 Jul 2026

    Severn Trent Water is establishing multi-lot framework agreements worth up to £25 billion for capital infrastructure delivery across England and Wales over up to 12 years.

    🇬🇧United Kingdom· West MidlandsPublished 29 Jul 2026· 3 weeks agoviaFind a Tender
    Contract value
    £25bn
    Published 29 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £25,000,000,000indicative
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      West Midlands

    Lifecycle

    Open

    Open tender — no closing date published. Opened 3 weeks ago.

    29 July 2026
    Open tender · no closing date published

    Brief

    Severn Trent Water and Hafren Dyfrdwy seek to establish multiple framework agreements for capital works delivery across England and Wales. The frameworks will be organized by geographic region and service type, including three main lots: Managed Service, Design & Build, and Directed Delivery. Suppliers may be required to provide design services ranging from early stage concept through detailed design depending on their lot assignment. Contract duration is up to 12 years starting from the dates specified in this notice. This is a significant opportunity to support water infrastructure development, with potential contract value up to £25 billion across all frameworks. Suppliers should consult the Severn Trent Water Limited website or LinkedIn pages for full procurement details, as additional information will be provided at the Pre-Market Engagement day and subsequent procurement stages. Terms and conditions are subject to change at the discretion of Severn Trent Water and Hafren Dyfrdwy.

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    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-06d705
    ST
    Buyer
    SEVERN TRENT WATER LIMITED ('STW')
    Sector
    Engineering