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    ContractsDesign Services Framework Agreement for Water and Waste Infrastructure
    Open tender

    Design Services Framework Agreement for Water and Waste Infrastructure

    Contract value
    £200m
    Published 28 Jul 2026

    STW and HD are seeking design services partners for a £200 million capital investment framework covering water and waste infrastructure across England and Wales.

    🇬🇧United Kingdom· West MidlandsPublished 28 Jul 2026· 2 weeks agoviaFind a Tender
    Contract value
    £200m
    Published 28 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £200,000,000indicative
      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 2 weeks ago.

    28 July 2026
    Open tender · no closing date published

    Brief

    STW and HD are establishing a closed framework agreement to deliver comprehensive capital design services across their operations in England and Wales. The framework, valued at approximately £200 million (excluding VAT), will support their capital investment programme over three regulatory periods (AMP8, AMP9, and AMP10). We are seeking experienced design partners to deliver end-to-end services across the full design lifecycle: optioneering and feasibility studies to develop innovative, value-driven solutions; outline design to develop preferred options and robust concepts; and detailed design to create fully coordinated, construction-ready solutions. Services required include design expertise for water networks, waste networks, water treatment processes, waste treatment processes, potable tanks and distribution service reservoirs, bio resources, and secondment resources. This is a strategic opportunity for suppliers to support a significant capital investment programme while ensuring schemes are developed efficiently, sustainably, and in compliance with regulatory requirements. We seek partners with strong technical capability across all design stages, proven experience in the regulated water sector, and demonstrated commitment to safety, sustainability, and value optimisation. Detailed procurement information, timelines, and expectations regarding collaborative and innovative approaches will be provided in subsequent communications.

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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-06d57c
    ST
    Buyer
    SEVERN TRENT WATER LIMITED
    Sector
    Engineering