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.

    ContractsSewer Inspection and Cleaning Services for Thames Water Network
    Open tender

    Sewer Inspection and Cleaning Services for Thames Water Network

    Thames Water seeks suppliers to deliver sewer inspection, cleaning, and investigation services across their wastewater network to reduce blockages, flooding, and environmental risks.

    🇬🇧United Kingdom· South EastPublished 1 Sept 2026· 3 weeks agoviaFind a Tender

    Decision brief

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

    Lifecycle

    Open

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

    1 September 2026
    Open tender · no closing date published

    Brief

    Thames Water is seeking qualified suppliers for two lots of wastewater network services across their region. Lot 1 - Targeted Catchment Investigations (TCI): Suppliers will conduct investigations in defined catchment areas to identify and reduce sewer blockages, pollution incidents, and flooding risks. Work includes sewer and manhole inspections, CCTV surveys, sewer cleaning, root cause analysis, and recommendations for follow-on works. Suppliers must provide all labour, vehicles, equipment, and resources, plus submit inspection data, CCTV records, and photographs. Lot 2 - CCTV Inspection and Sewer Cleaning: Suppliers will deliver planned and reactive CCTV inspections and sewer cleaning services, including identification of blockages, silt, structural defects, and root ingress. Services include cleaning, CCTV surveys, flow management, waste disposal, emergency response, and stakeholder engagement. Suppliers must provide all labour, equipment, permits, traffic management, and waste records. Both lots operate throughout the Thames Water region with varying work packages in size, location, and volume. Suppliers must work collaboratively to support network performance, environmental compliance, and customer outcomes. All services must comply with industry standards and Thames Water procedures. Deadline: 28 September 2026 at 12:00pm for PSQ submission.

    More from THAMES WATER UTILITIES LIMITED

    4 listingsView all →
    OpenIT & Software🇬🇧United Kingdom

    Enterprise Low-Code/No-Code Platform Implementation

    Thames Water is seeking an Enterprise Low-Code/No-Code Platform to enable rapid digital transformation, business-led innovation, and automated process improvement across the organisation.

    est.£1,000,000THAMES WATER UTILITIES LIMITED
    Published 24 Sept 2026
    OpenManufacturing🇬🇧United Kingdom

    Pump and Aeration System Optimization Services Framework

    Thames Water is procuring a framework supplier to optimize pump and aeration systems across 60 operational sites, with approximately 200 tests planned during the AMP period.

    THAMES WATER UTILITIES LIMITED
    Published 18 Sept 2026
    AwardedConstruction🇬🇧United Kingdom

    Sludge Treatment Tanks and Covers Supply and Installation

    Thames Water is tendering for the supply, installation, and commissioning of sludge treatment tanks, digesters, and associated equipment at wastewater treatment sites nationwide.

    THAMES WATER UTILITIES LIMITED
    Published 16 Sept 2026
    OpenIT & Software🇬🇧United Kingdom

    Operational Technology Backup and Data Collection Tool Procurement

    Procurement for a vendor-agnostic OT backup solution that securely collects and stores complete asset data across sites without impacting live operations.

    THAMES WATER UTILITIES LIMITED
    Published 8 Sept 2026

    Open in Environmental Services

    4 open listingsView all →
    Environmental Services🇮🇪Ireland

    Air Quality Monitoring Services

    Contract for comprehensive air quality monitoring services including periodic assessments, sampling, laboratory analysis, and standards-based reporting.

    est.€100,000Iarnród Éireann - Irish Rail
    Published 24 Sept 2026
    Environmental Services🇮🇪Ireland

    Pest Control Services for Irish Wheelchair Association – National Coverage

    Irish Wheelchair Association seeks pest control service providers for nationwide facility coverage with a 7-year contract term and optional extensions.

    est.€180,000IRISH WHEELCHAIR ASSOCIATION IWA
    Published 24 Sept 2026
    OpenEnvironmental Services🇬🇧United Kingdom

    Seasonal Waste Composition Analysis for Durham County Council

    Durham County Council requires a contractor to deliver a seasonal waste composition analysis identifying and quantifying key materials in municipal waste streams over 12 months.

    DURHAM COUNTY COUNCIL
    Published 23 Sept 2026
    Environmental Services🇮🇪Ireland

    Waste Collection and Recycling Services Contract – Ireland 2026

    Muiríosa Foundation seeks licensed waste management contractors to provide waste collection, recycling, and disposal services across multiple Irish facilities for a 3-year term with optional extensions.

    est.€400,000The Muiriosa Foundation Ltd
    Published 23 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-06ef98
    TW
    Buyer
    THAMES WATER UTILITIES LIMITED
    Sector
    Environmental Services