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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.

    ContractsSouthampton Port Channel Dredging Services
    Awarded contract

    Southampton Port Channel Dredging Services

    Status
    Awarded
    Published 12 Aug 2026

    ABP seeks an experienced Principal Contractor to undertake capital dredging services for channel deepening at Southampton Port, including disposal at sea and operations near active port infrastructure.

    🇬🇧United Kingdom· LondonPublished 12 Aug 2026· 3 weeks agoviaFind a Tender
    Status
    Awarded
    Published 12 Aug 2026

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Suppliers

    1 supplier
    • BW
      BOSKALIS WESTMINSTER LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 3 weeks ago.

    12 August 2026
    Awarded — no open tender advertised

    Brief

    Associated British Ports (ABP), the UK's largest ports group operating 21 ports nationwide, is seeking a qualified Principal Contractor to deliver capital dredging services for channel deepening works at the Port of Southampton and Nab Deep Water Channel. The Port of Southampton is the UK's largest export port, handling container, automotive, cruise, and bulk cargo operations. The dredging works will involve: removal and disposal of material at sea, mitigation measures for potential marine unexploded ordnance (UXO), dredging adjacent to operational quay walls, and work in areas with buried pipelines. The successful contractor must demonstrate significant experience with large-scale dredging projects, possess appropriate specialist plant and equipment for complex operations, and plan works to minimize disruption to active port navigation and quayside operations. ABP has completed a two-stage negotiated procurement process under The Procurement Act 2023 and Procurement Regulations 2024 using the Competitive Flexible Procedure. The Procurement Specific Questionnaire was issued on 12 January 2026 and the Invitation to Tender (ITT) was released on 8 April 2026.

    Track record

    2 awards · 2 winners
    Thin record

    Only 2 prior awards here — too little to read.

    In construction, ASSOCIATED BRITISH PORTS has awarded 2 contracts to 2 suppliers.

    Who wins here
    1. BOSKALIS WESTMINSTER LIMITED1× · 50%
    2. FIVE RIVERS ENVIRONMENTAL CONTRACTING LTD1× · 50%

    Across construction, the most active winners are HOLCIM UK LIMITED, TARMAC TRADING LIMITED, LINDUM GROUP 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-05fb6b
    AB
    Buyer
    ASSOCIATED BRITISH PORTS
    Sector
    Construction