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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.

    ContractsRIBA Stage 4 Design Services for Steam Main Replacement
    Awarded contract

    RIBA Stage 4 Design Services for Steam Main Replacement

    Awarded
    £52.4k
    Published 5 Aug 2026

    Provide RIBA Stage 4 design services for a hospital steam main replacement project worth £52,370 over 12 months.

    🇬🇧United Kingdom· LondonPublished 5 Aug 2026· 1 months agoviaFind a Tender
    Awarded
    £52.4k
    Published 5 Aug 2026

    Decision brief

    4 fields
    • Contract value
      £52,370
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Suppliers

    1 supplier
    • LE
      LEONARD ENGINEERING DESIGN ASSOCIATES LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 1 months ago.

    5 August 2026
    Awarded — no open tender advertised

    Brief

    The Hillingdon Hospitals NHS Foundation Trust is seeking RIBA Stage 4 design services for the Steam Main Replacement project. This is a Direct Award contract under the Constellia Framework. The successful provider will deliver detailed design documentation and specifications to prepare the project for construction. Contract value: £52,370 excluding VAT. Initial contract term: 12 months. This opportunity is ideal for architectural or engineering design practices with experience in healthcare infrastructure projects and steam system installations.

    Track record

    6 awards · 5 winners
    Open field

    No single supplier dominates the field.

    In engineering, THE HILLINGDON HOSPITALS NHS FOUNDATION TRUST has awarded 6 contracts to 5 suppliers.

    Who wins here
    1. LAING O'ROURKE DELIVERY LIMITED2× · 33%
    2. OCS HEATING AND GAS LIMITED1× · 17%
    3. Hunter and Partners Group Limited (t/a Hunters)1× · 17%
    4. LEONARD ENGINEERING DESIGN ASSOCIATES LIMITED1× · 17%
    5. AIRISQ LIMITED1× · 17%

    Across engineering, the most active winners are AECOM LTD, WSP UK LIMITED, OVE ARUP PARTNERS LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06dc5a
    HH
    Buyer
    THE HILLINGDON HOSPITALS NHS FOUNDATION TRUST
    Sector
    Engineering