Notice Information
Notice Title
Sludge Holding Tanks & Roofs
Notice Description
This procurement is for the supply and commissioning of sludge tanks, digesters, other associated tanks, roofs, and related items at various wastewater treatment sites. Target Sites The procurement will cover purchase, installation and commissioning of new sludge tanks, digesters, and other associated tanks and roofs and associated items. Objectives * Compliance: Ensure compliance with legislation, improve the environmental impact of the STW and provide infrastructure which is fit for purpose. * Commercial Value: Optimise the material and delivery solution to maximise commercial efficiencies for Thames Water * Futureproofing: Implement a framework which enables Thames Water to be able toe secure the capacity it requires for future programmes of works Procurement Approach: A competitive tender process will be undertaken to appoint a supplier(s) capable of delivering the required scope. The strategy favours a supplier who can streamline delivery, ensure consistency, and maximise commercial and operational benefits. Procurement Timeline Considerations: The procurement timeline is currently under review due to strategic and regulatory reassessments at certain sites. Specifically: * A study evaluating the requirements to meet the Environment Agency IED requirements is ongoing, with outcomes expected later in the year. These findings will inform final scope and procurement readiness Expected Outcomes * Improved asset reliability and operational performance * Enhanced alignment with environmental and regulatory objectives * Commercial efficiencies through strategic sourcing and standardisation Please note that that deadline for asking for access to the PSQ & submitting of the PSQ is 22 December 2025, 10 am.
Lot Information
Sludge Holding Tanks (including Digesters and other associated Tanks) (Supply and Installation)
This procurement relates to the supply and commissioning support of Sludge tanks, Digesters and Roofs and associated items across potential multiple wastewater treatment sites.
Sludge Holding Tanks (including Digesters and other associated Tanks) (CDM Responsibilities)This procurement relates to the supply and commissioning support of Sludge tanks, Digesters and Roofs and associated items across potential multiple wastewater treatment sites. Whilst acting as the responsible CDM representative at the location.
Sludge Holding Tank Roofs (including Digesters)This procurement relates to the supply and commissioning support of roofs for the fitting to Sludge tanks, Digesters and associated items across potential multiple wastewater treatment sites
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-h6vhtk-05e2b6
- Publication Source
- Find A Tender Service
- Latest Notice
- https://www.find-tender.service.gov.uk/Notice/074498-2025
- Current Stage
- Tender
- All Stages
- Tender
Procurement Classification
- Notice Type
- UK4 - Tender Notice
- Procurement Type
- Framework
- Procurement Category
- Goods
- Procurement Method
- Selective
- Procurement Method Details
- Competitive flexible procedure
- Tender Suitability
- SME
- Awardee Scale
- Not specified
Common Procurement Vocabulary (CPV)
- CPV Divisions
44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)
45 - Construction work
90 - Sewage, refuse, cleaning and environmental services
-
- CPV Codes
44611420 - Sludge-storage tanks
44611500 - Water tanks
45232421 - Sewage treatment works
45232422 - Sludge-treatment works
45252000 - Construction works for sewage treatment plants, purification plants and refuse incineration plants
90420000 - Sewage treatment services
Notice Value(s)
- Tender Value
- Not specified
- Lots Value
- Not specified
- Awards Value
- Not specified
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 17 Nov 20252 weeks ago
- Submission Deadline
- 15 Dec 20252 weeks to go
- Future Notice Date
- Not specified
- Award Date
- Not specified
- Contract Period
- 31 May 2026 - 31 May 2034 Over 5 years
- Recurrence
- Not specified
Notice Status
- Tender Status
- Active
- Lots Status
- Active
- Awards Status
- Not Specified
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- THAMES WATER UTILITIES LIMITED
- Contact Name
- Not specified
- Contact Email
- procurement.support.centre@thameswater.co.uk
- Contact Phone
- Not specified
Buyer Location
- Locality
- READING
- Postcode
- RG1 8DB
- Post Town
- Reading
- Country
- England
-
- Major Region (ITL 1)
- TLJ South East (England)
- Basic Region (ITL 2)
- TLJ1 Berkshire, Buckinghamshire and Oxfordshire
- Small Region (ITL 3)
- TLJ16 Berkshire West
- Delivery Location
- TLI London, TLJ South East (England)
-
- Local Authority
- Reading
- Electoral Ward
- Thames
- Westminster Constituency
- Reading Central
Further Information
Notice Documents
-
https://www.find-tender.service.gov.uk/Notice/074498-2025
17th November 2025 - Tender notice on Find a Tender
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
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