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Official notices, one row per procedure. Filters use published facts only: delivery region from the notice, buyer type from the official classification, route and agreement type as published, never a Tenderline score.

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Showing 1–31 · every procedure in the catalogue, any stage.

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CPV 45252127…Clear all

31 procedures

  1. AwardedNegotiated procedure with prior call for competitionFramework12 lots

    Civils Contractors (Minor Works) Framework Agreement

    Wessex Water Services Ltd · South West England

    Minor civils works to support the delivery of the capital investment program. The Framework Agreement is divided into two Lots to cater to the varied needs across the potable and wastewater infrastructure, including, new works, refurbishmen…

    Awarded to ACCM SOUTHWEST LIMITED, AMD Electrical, AT Group (SW) Ltd +102 more · 306 awards

    • Construction work for water and sewage pipelines
    • Concrete work
    • Construction work
    • +23
    Value
    Not published
    Term
    Not published
    Submit via
    Jaggaerlogin required
    Published
    #028ecc
  2. AwardedBelow threshold - open competition

    Hooks Close

    Greensquareaccord · South West England

    This procurement activity is to locate a supplier to complete decommissioning and replacement of a sewage treatment plant with a fully operational Plant connecting to existing drainage and refurbishment of the Soakaway Mound. The new site w…

    Awarded to Semilong Services Ltd

    • Wastewater treatment plant construction work
    • Wastewater-plant repair and maintenance work
    • Water-treatment plant construction work
    • +1
    Value
    £167k
    Term
    12 months
    Submit via
    In-tendlogin required
    Published
    #06cade
  3. Awarded · Competitive flexible procedureSME suitable

    Leachate Treatment Plant Blowers - Provision and Installation

    Plymouth City Council · Local authority · South West England

    Plymouth City Council was seeking suppliers to supply, deliver and install 4x aeration blowers as part of the upgrade works at the Leachate Treatment Plant (LTP). The upgrade is being undertaken to improve the operational reliability and ef…

    Awarded to AERZEN MACHINES LIMITED

    • Machinery and apparatus for filtering or purifying water
    • Services related to water pollution
    • Wastewater treatment plant construction work
    • +2
    Value
    £245k
    Term
    6 months
    Submit via
    ProContract (Due North)login required
    Published
    #0598ac
  4. Planned

    Existing Water Treatment Solutions

    Mining Remediation Authority · Central government · Nationwide (UK)

    The Mining Remediation Authority (MRA) manages the effects of past coal mining, including managing mine water pollution from both coal and metal mines, handling subsidence damage claims which are not the responsibility of licensed coal mine…

    • Wastewater treatment plant construction work
    • Construction work for pipelines, communication and power lines
    • Construction work for water projects
    • +5
    Value
    Not published
    Term
    12 months
    Submit via
    portal not identified
    Published
    #06bcec
  5. Planned · expected · not yet publishedFramework5 lots

    Mechanical & Public Health Framework (MPHF) (2026-30)

    University of Strathclyde · Education · Scotland

    This Prior Information Notice (PIN) relates to a project to establish a Mechanical & Public Health Framework (MPHF) (2026-30) (UOS-42409-2026) at the University of Strathclyde.

    • Construction work
    • Ancillary works for water pipelines
    • Breakwater construction work
    • +56
    Value
    £3.0mceiling, not a contract size
    Term
    Not published
    Submit via
    portal not identified
    Published
    #06826b
  6. CancelledBelow threshold - open competition

    Hooks Close Lechlade Treatment Plant 2026

    Greensquareaccord · delivery region not published

    This GreenSquareAccord tender project is to decommission the current plant at Hooks Close Lechlade Treatment site and replace with a new fully operational system connecting to existing drainage and refurbishment of the Soakaway Mound. Contr…

    • Wastewater treatment plant construction work
    • Wastewater-plant repair and maintenance work
    • Water-treatment plant construction work
    • +1
    Value
    £0
    Term
    12 months
    Submit via
    In-tendlogin required
    Published
    #067d57
  7. PlannedUtilities

    Design and manufacture of an Innovative Anaerobic Wastewater Treatment system

    THAMES WATER UTILITIES LIMITED · Greater London, South East England

    Thames Water is undertaking early market engagement to inform a potential future procurement for the design, construction, commissioning, and operation of a new Anaerobic Wastewater Treatment system. The purpose of this notice is to gauge m…

    • Sewage digesters
    • Sewage plant equipment
    • Wastewater treatment plant construction work
    Value
    Not published
    Term
    21 months
    Submit via
    portal not identified
    Published
    #067d44
  8. Award pending · decided Competitive flexible procedureUtilities

    K298 Maple Lodge STW Quality AMP 7 New Permit

    THAMES WATER UTILITIES LIMITED · Greater London

    This project includes, but is not limited to the following packages of work: An additional inlet screen with civils alterations and screening handling upgrade An additional detritor and flow inlet channel, incorporating a new storm separati…

    Intended award to KIER INFRASTRUCTURE AND OVERSEAS LIMITED

    • Wastewater treatment plant construction work
    Value
    £280m
    Term
    4.5 years
    Submit via
    portal not identified
    Published
    #04faf2
  9. Closed Negotiated procedure with prior call for competitionFramework2 lots

    Screens and Screenings Handling

    Scottish Water · Scotland

    Scope & Description of requirement<br/><br/>The scope of supply is for the design, supply, installation, commissioning, and ongoing service and maintenance of Screens and Screenings Handling Systems across all Scottish Water operational are…

    • Wastewater treatment plant construction work
    • Sewerage works equipment
    • Wastewater-plant repair and maintenance work
    • +1
    Value
    £10mceiling, not a contract size
    Term
    8 years
    Submit via
    Atamis (Health Family)login required
    Published
    #05d203
  10. AwardedBelow threshold - without competition

    Maintenance and operation of waste water treatment works at DSA

    City of Doncaster Council · Local authority · Yorkshire and the Humber

    Maintenance and operation of waste water treatment works at Doncaster Sheffield Airport

    Awarded to PURLEW CONSULTING LTD

    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #050dc5
  11. AwardedNegotiated procedure with prior call for competitionFramework4 lots

    prj_4405 - AMP 8 - Wastewater Network Services

    Southern Water Services Limited · South East England

    Southern Water Services (SWS) is anticipating that AMP8 will be the largest investment programme it has ever undertaken, given its plans for WINEP and WRMP, and the service it is seeking to deliver for customers. SWS is also developing new …

    Awarded to Cappagh Browne Utilities Limited, Lanes Group Limited, McAllister Bros Limited · 4 awards

    • Wastewater-plant repair and maintenance work
    • Consulting services for water-supply and waste consultancy
    • Preventive maintenance services
    • +4
    Value
    £466mceiling, not a contract size
    Term
    5 years
    Submit via
    Jaggaerlogin required
    Published
    #03aea4
  12. AwardedNegotiated procedure with prior call for competitionFramework3 lots

    AMP 8 Framework- Capital Strategic Delivery Partners (SDP)

    Southern Water Services Limited · South East England

    Southern Water Services (SWS) is anticipating that AMP8 will be the largest investment programme it has ever undertaken, given its plans for WINEP and WRMP, and the service it is seeking to deliver for customers. SWS now wishes to secure a …

    Awarded to Costain Limited, Galliford Try Construction Limited, Kier Integrated Services Limited +2 more · 4 awards

    • Works for complete or part construction and civil engineering work
    • Construction work for water and sewage pipelines
    • Consultative engineering and construction services
    • +10
    Value
    £6.2bnceiling, not a contract size
    Term
    7 years
    Submit via
    Jaggaerlogin required
    Published
    #03aea3
  13. Closed Negotiated procedure with prior call for competitionFramework

    Ceramic Membrane Programme

    Scottish Water · Scotland

    Scottish Water is seeking to appoint a strategic partner(s) to deliver Ceramic Membrane plants as part of the Ceramic Membrane Capital Investment Programme. The framework(s) will be awarded for 2025 until March 2033, with extension options,…

    • Wastewater treatment plant construction work
    • Mechanical installations
    • Works for complete or part construction and civil engineering work
    Value
    £800mceiling, not a contract size
    Term
    8 years
    Submit via
    Atamis (Health Family)login required
    Published
    #04b355
  14. CancelledNegotiated procedure with prior call for competitionFramework

    CANCELLED - Ceramic Membrane Programme

    Scottish Water · Scotland

    The Ceramic Membranes Programme has been put on hold and the advert will be re-released in due course.

    • Wastewater treatment plant construction work
    • Mechanical installations
    • Works for complete or part construction and civil engineering work
    Value
    £800mceiling, not a contract size
    Term
    8 years
    Submit via
    Atamis (Health Family)login required
    Published
    #04b172
  15. AwardedNegotiated procedure with prior call for competitionFramework15 lots

    Wider Ecosystem

    NORTHUMBRIAN WATER GROUP LIMITED · North East England, East of England

    Delivering Northumbrian Water Limited's (NWL) AMP8 programme, and beyond, will require a step change in how we collaborate, manage risk and co-ordinate our capital investment. We have developed a clear vision and process for how we want to …

    Awarded to A E Yates Ltd, ARM Pipetek Ltd,, Absolute Civil Engineering Ltd +37 more · 47 awards

    • Construction work
    • Ancillary works for water pipelines
    • Building demolition and wrecking work and earthmoving work
    • +39
    Value
    £8.0bnceiling, not a contract size
    Term
    7 years
    Submit via
    SAP Aribalogin required
    Published
    #03c3a9
  16. Closed Negotiated procedure with prior call for competitionFramework

    West Central Bio-Resource

    Scottish Water · Scotland

    In accordance with its bioresource strategy, Scottish Water (SW) is developing a project to create a new major bioresource processing facility (utilising thermal hydrolysis Advanced Anaerobic Digestion (AAD) technology - Cambi) to process c…

    • Wastewater treatment plant construction work
    • Mechanical installations
    • Works for complete or part construction and civil engineering work
    Value
    £415mceiling, not a contract size
    Term
    8 years
    Submit via
    Atamis (Health Family)login required
    Published
    #04a5e5
  17. Planned · expected · not yet published

    Delivery Vehicle 4 Asset Delivery Partners

    Scottish Water · Scotland

    Scottish Water is seeking to appoint suitably experienced civils infrastructure and MEICA Asset Delivery Partners to carry out Design and Build activities as part of an Enterprise model to support the capital and operational programmes for …

    • Construction work for water projects
    • Construction work for water and sewage pipelines
    • Wastewater pumping station
    • +5
    Value
    £6.3bn
    Term
    Not published
    Submit via
    portal not identified
    Published
    #049270
  18. Planned · tender expected 4 lots

    Lincolnshire & Fens Reservoir Programme - Main Works Contracts

    Anglian Water Services · East of England

    Anglian Water (AWS) wishes to engage the market and potential contractors interested in its upcoming procurement for Main Works Contractors (MWC) to deliver the multi-billion-pound Fens (FR) and Lincolnshire (LR) Reservoir programme. The MW…

    • Works for complete or part construction and civil engineering work
    • Ancillary works for pipelines and cables
    • Construction work for dams, canals, irrigation channels and aqueducts
    • +9
    Value
    £5.0bn
    Term
    Not published
    Submit via
    portal not identified
    Published
    #04884d
  19. Planned · expected · not yet published

    West Central Bio-Resource

    Scottish Water · Scotland

    In accordance with its bioresource strategy, Scottish Water (SW) is developing a project to create a new major bioresource processing facility (utilising thermal hydrolysis Advanced Anaerobic Digestion (AAD) technology - Cambi) to process c…

    • Wastewater treatment plant construction work
    • Mechanical installations
    • Works for complete or part construction and civil engineering work
    Value
    £285m
    Term
    Not published
    Submit via
    portal not identified
    Published
    #047e19
  20. Planned · expected · not yet published

    Non Active Drain Water Treatment Plant Works

    Dounreay a Division of Magnox Limited · Scotland

    Interested parties should register on the Atamis web portal at https://atamis-2464.my.site.com/s/Welcome. Once in the portal, the project can be viewed under live opportunities. Any documentation and further notifications will be made avail…

    • Wastewater treatment plant construction work
    • Sludge-treatment works
    • Wastewater pumping station
    • +1
    Value
    £3.0m
    Term
    Not published
    Submit via
    portal not identified
    Published
    #043abb
  21. Planned · expected · not yet published

    Market Engagement – Kent Bioresources Project; Treatment and disposal of bioresources (sewage sludge) in Kent (UK)

    Southern Water Services Limited · South East England

    Southern Water is currently conducting a Market Engagement initiative focused on the treatment and disposal of sewage sludge (bioresources). This involves a comprehensive contract that encompasses the design, construction, financing, and po…

    • Sewage services
    • Banking and investment services
    • Construction management services
    • +25
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #0437cf
  22. AwardedNegotiated procedure with prior call for competitionFramework4 lots

    Engineering Capital Delivery Programme Tier 1 Delivery Partners Framework Agreement

    SOUTH WEST WATER LIMITED · South West England

    Award of contract for key Tier 1 Delivery Partner capability to deliver across 4 key lots. Lot 1 - Non-Infra Waste (East) Lot 2 - Non-Infra Waste (West) Lot 3 - Non-Infra Water Lot 4 - Infra Water/Waste

    Awarded to supplier not published · 6 awards

    • Water-treatment plant construction work
    • Drinking-water piping
    • Drinking-water treatment plant construction work
    • +1
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #041675
  23. Closed Negotiated procedure with prior call for competition

    AMP8 Storm Overflow Alliance

    YORKSHIRE WATER SERVICES LIMITED · Yorkshire and the Humber

    Yorkshire Water (YW) is seeking to procure a Storm Overflow Alliance to support the delivery of its AMP8 capital investment programme. The AMP8 regulatory period will run from April 2025 to March 2030. This will cover, but not be limited to…

    • Construction work
    • Ancillary works for water pipelines
    • Construction work for sewage pipes
    • +25
    Value
    £1.3bn
    Term
    10 years
    Submit via
    portal not identified
    Published
    #03c6db
  24. Closed Negotiated procedure with prior call for competitionFramework2 lots

    AMP8 Non Infrastructure Framework

    YORKSHIRE WATER SERVICES LIMITED · Yorkshire and the Humber

    Yorkshire Water (YW) is seeking to procure two Non-Infrastructure Framework Agreements to support the delivery of its AMP8 capital investment programme. Each Framework will include between 3 and 6 delivery partners: Lot 1: Non-Infrastructur…

    • Construction work
    • Ancillary works for water pipelines
    • Construction management services
    • +27
    Value
    £1.5bnceiling, not a contract size
    Term
    10 years
    Submit via
    portal not identified
    Published
    #03c6dc
  25. Planned · expected · not yet published

    Water Recycling (re-use) Plant: Design and Construction

    Southern Water Services Limited · South East England

    Southern Water is carrying out a Market Engagement exercise on the supply of Water Recycling (re-use) Services and invites potential suppliers to contribute to the market research. Southern Water's aim is to better understand market capabil…

    • Water-treatment work
    • Civil engineering consultancy services
    • Consultative engineering and construction services
    • +15
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #03be64
  26. AwardedNegotiated procedure with prior call for competitionFramework4 lots

    Southern Water Non Infra Framework

    Southern Water Services Limited · South East England

    o provide Multi source Framework to deliver: Individual projects and programmes of work. The framework is anticipated to deliver: Services across Southern Water’s geographical region including IOW. Works on both Water and Waste Water sites.…

    Awarded to Barhale Ltd, Binnies UK Ltd, Bridges (Electrical Engineers) Limited +3 more · 5 awards

    • Water-treatment work
    • Sewage pumping stations construction work
    • Sewage treatment works
    • +6
    Value
    £250mceiling, not a contract size
    Term
    3 years
    Submit via
    Jaggaerlogin required
    Published
    #03001f
  27. Planned · expected · not yet published

    Aqua Lime Dosing Plant / Equipment

    Southern Water Services Limited · Nationwide (UK)

    New Lime Dosing Plant & Maintenance / Servicing Package - 3 Southern Water Sites. This PIN is to generate early market engagement and feedback and is NOT a call for competition. SWS has developed a set of questions and is looking forward to…

    • Operation of water supplies
    • Lime
    • Wastewater treatment plant construction work
    • +1
    Value
    £800k
    Term
    Not published
    Submit via
    portal not identified
    Published
    #03512d
  28. Active

    Tertiary Solid Removal (TSR) Technologies

    SEVERN TRENT WATER LIMITED · Nationwide (UK)

    Pre Qualification system to create a preferred supplier panel, to take part in mini competitions to supply Tertiary Solid Removal (TSR) equipment for waste water treatment. Supply, installation and maintenance (where required) of TSR equipm…

    • Wastewater treatment plant construction work
    • Wastewater-plant repair and maintenance work
    Value
    Not published
    Term
    Not published
    Submit via
    SAP Aribalogin required
    Published
    #031945
  29. Planned · expected · not yet published

    Nature Based Solutions - Water Utilities - Treatment

    SEVERN TRENT WATER LIMITED · East Midlands, West Midlands, South West England, Wales (Cymru)

    The purpose of this PIN is for market evaluation only and is not a call for competition. Severn Trent Water (STW) are investigating the market for nature-based treatment solutions, as part of the Green Recovery Programme, for potential depl…

    • Construction works for sewage treatment plants, purification plants and refuse incineration plants
    • Consulting services for water-supply and waste consultancy
    • Engineering design services
    • +9
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #030a8e
  30. AwardedNegotiated procedure with prior call for competition

    C1081 - Hydrogen and Oxygen Ecosystem

    NI Water and its subsidiaries · Nationwide (UK), Northern Ireland

    Northern Ireland (NI) Water would like to run an Innovation partnership approach to appoint a Partner to explore the opportunities with treated water released from NI Water’s Waste Water Treatment Works (WWTWs) and whether this could be use…

    Awarded to Lagan-MEICA JV

    • Energy and related services
    • Consulting services for water-supply and waste-water other than for construction
    • Energy-efficiency consultancy services
    • +5
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #02a532
  31. Planned · expected · not yet published

    Electrocoagulation-PIN

    United Utilities Water Limited · North West England

    Rising volatility in the prices and availability of chemicals for water and wastewater treatment and a drive to more chemical free treatment to deliver our sustainability goals has provided a need to look for alternatives to chemical dosing…

    • Sewage treatment works
    • Drinking-water treatment plant construction work
    • Sewage plant equipment
    • +5
    Value
    Not published
    Term
    Not published
    Submit via
    portal not identified
    Published
    #029e4e