BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesBrandPrivacyTermsCookies

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.

    ContractsDesign and Installation of Tank Cover Systems for Water Treatment
    Open tender

    Design and Installation of Tank Cover Systems for Water Treatment

    Contract value
    £37.4m
    Published 25 Jun 2026

    Procurement of design and installation services for impermeable tank cover systems across approximately 24 water treatment sites to reduce process emissions as part of the Net Zero Investment Programme.

    🇬🇧United Kingdom· EnglandPublished 25 Jun 2026· 3 months agoviaFind a Tender
    Contract value
    £37.4m
    Published 25 Jun 2026

    Decision brief

    4 fields
    • Contract value
      est.£37,400,000
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Lifecycle

    Open

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

    25 June 2026
    Open tender · no closing date published

    Brief

    The Contracting Authority is seeking suppliers to design, supply, deliver, install, test, and commission impermeable tank cover systems for wastewater and water treatment facilities. This procurement covers approximately 23 sites (subject to change) across the AMP8 Net Zero Investment Programme, with an additional regulatory commitment site, targeting a reduction of approximately 20,029 tCO₂e in process emissions. The scope encompasses Activated Sludge Plant (ASP) lanes and Liquor Treatment Plant (LTP) tanks used in wastewater and sludge treatment. Tank covers must be suitable for installation over live operational assets without compromising process performance, maintenance access, or operational requirements. Successful suppliers will be responsible for complete design development, calculations, technical drawings, fabrication, quality assurance, delivery, installation, testing, commissioning, and provision of operation and maintenance documentation with warranties. Suppliers must assess existing tank structures for suitability to support the proposed cover systems, including structural condition, load paths, connection methods, and access requirements. Structural investigations and remediation works are not anticipated unless specifically instructed. Suppliers will collaborate with the Contracting Authority and appointed designers to define interfaces with future extraction and treatment systems, though the design and delivery of extraction equipment and treatment processes are excluded from this contract scope.

    Track record

    1 award · 1 winner
    Open panel

    Mostly framework call-offs rather than head-to-head competition.

    In construction, SEVERN TRENT WATER LIMITED has awarded 1 contract to 1 supplier.

    Who wins here
    1. FP MCCANN LIMITED1× · 100%

    Across construction, the most active winners are SPECIALIST COMPUTER CENTRES PLC, PORTAKABIN LIMITED, Allerton Damp Proofing Limited — the field to beat, or your route in as a partner.

    More from SEVERN TRENT WATER LIMITED

    4 listingsView all →
    Energy & Utilities🇬🇧United Kingdom

    Propane Supply, Delivery and Storage Services

    Propane bulk supply, delivery, storage infrastructure and associated maintenance services for Severn Trent Water and Severn Trent Green Power Limited.

    SEVERN TRENT WATER LIMITED
    Published 17 Sept 2026
    AwardedEducation & Training🇬🇧United Kingdom

    Technical and Operational Training Services for Mobile Plant, Street Works, Excavation, and Work Equipment

    Tender for specialized technical and operational training services covering mobile plant, street works, excavation, and work equipment safety across four distinct lots.

    £4,605,490SEVERN TRENT WATER LIMITED
    Published 16 Sept 2026
    OpenConstruction🇬🇧United Kingdom

    Digester Cleansing and Refurbishment Services Framework

    Severn Trent Water is seeking suppliers for a two-lot framework delivering digester cleansing, refurbishment, and maintenance services across its Bioresources assets.

    SEVERN TRENT WATER LIMITED
    Published 10 Sept 2026
    OpenEngineering🇬🇧United Kingdom

    Coal Mining Risk Assessment Services Framework

    Severn Trent Water Limited seeks multiple suppliers for a framework agreement to deliver coal mining risk assessment services for planned and reactive work.

    SEVERN TRENT WATER LIMITED
    Published 9 Sept 2026

    Open in Construction

    4 open listingsView all →
    Construction🇬🇧United Kingdom

    Two Play Area Refurbishment Projects in Ingoldmells

    Ingoldmells Parish Council invites tenders from experienced contractors to refurbish two children's play areas with new equipment and safety surfacing, with individual budgets of up to £60,000 each.

    est.£120,000Ingoldmells Parish Council
    Published 26 Sept 2026
    OpenConstruction🇬🇧United Kingdom

    Skipton and Selby Leisure Wellbeing Hubs - Market Engagement

    Council seeks market input on leisure and wellbeing hub improvements for Selby and Skipton as part of a phased investment strategy.

    £2,500,000indicativeTHE NORTH YORKSHIRE COUNCIL
    Published 25 Sept 2026
    Construction🇬🇧United Kingdom

    Montrose Port Berths 9-10-11 Quay Construction Project

    Montrose Port invites experienced contractors to design and construct a new quay with hardstanding, utilities, and dredging at Berths 9-10-11.

    est.£35,000,000Montrose Port Authority
    Published 25 Sept 2026
    OpenConstruction🇬🇧United Kingdom

    Leisure and Wellbeing Hub Development – Market Information Request

    The Council invites suppliers to provide market insights on potential solutions for improving two leisure and wellbeing hub facilities as part of a phased investment strategy.

    £9,900,000indicativeTHE NORTH YORKSHIRE COUNCIL
    Published 25 Sept 2026
    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-0654b0
    ST
    Buyer
    SEVERN TRENT WATER LIMITED
    Sector
    Construction