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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.

    ContractsSewage Pump System Replacement at National Oceanography Centre
    Awarded contract

    Sewage Pump System Replacement at National Oceanography Centre

    Awarded
    £30k
    Published 7 Jul 2026

    Sealed tender opportunity for replacement sewage pump system installation with two submersible units at the National Oceanography Centre Southampton, including design, supply, and commissioning services.

    🇬🇧United Kingdom· South EastPublished 7 Jul 2026· 2 months agoviaFind a Tender
    Awarded
    £30k
    Published 7 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £29,990
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      South East

    Suppliers

    1 supplier
    • DE
      DRAINEX ENVIRONMENTAL SOLUTIONS LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 2 months ago.

    7 July 2026
    Awarded — no open tender advertised

    Brief

    Opportunity to design, supply, install, test, and commission a replacement sewage pit pumping system at the National Oceanography Centre in Southampton. The project involves removing existing infrastructure and installing two submersible Flyte pump units (3.1kW each) with stainless steel guide rails, brackets, lifting chains, and discharge connections. Key responsibilities include site verification, dimensional checks, technical design preparation, equipment procurement, quality assurance, and full installation under CDM Regulations 2015 with confined space procedures. Testing and commissioning will verify operational performance in coordination with the client. Electrical work will be performed by others unless agreed otherwise. This modernization project aims to improve system reliability, reduce ongoing maintenance, and replace outdated components. Contractors should have experience with submersible pump installations, confined space work, and compliance with construction safety regulations.

    Track record

    6 awards · 6 winners
    Open field

    No single supplier dominates the field.

    In construction, NATIONAL OCEANOGRAPHY CENTRE has awarded 6 contracts to 6 suppliers.

    Who wins here
    1. MJG Mechanical Services Limited1× · 17%
    2. KEITH FORFAR LIMITED1× · 17%
    3. DM HABENS (THE BUILDER) LIMITED1× · 17%
    4. PREMIER FIRE SECURITY LIMITED1× · 17%
    5. MKG BUILDING SERVICES LTD1× · 17%
    6. DRAINEX ENVIRONMENTAL SOLUTIONS LIMITED1× · 17%

    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-06c4c4
    NO
    Buyer
    NATIONAL OCEANOGRAPHY CENTRE
    Sector
    Construction