Sludge Holding Tanks & Roofs
A Addendum Notice
by THAMES WATER UTILITIES LIMITED
- Source
- Find a Tender
- Type
- Framework (Goods)
- Duration
- 8 year
- Value
- ___
- Sector
- ENVIRONMENT
- Published
- 10 Dec 2025
- Delivery
- 01 Jun 2026 to 31 May 2034
- Deadline
- n/a
Related Terms
Location
London:
1 buyer
- Thames Water Utilities Reading
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 Division
| 1 | 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. |
| 2 | 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. |
| 3 | 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 |
Award Criteria
| Commercial | _ |
| Technical | _ |
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
Other Information
** PREVIEW NOTICE, please check Find a Tender for full details. ** The submission deadline has been extended to 9 January 2026, at 10:00 am, and the enquiry deadline to 30 December 2025, at 17:00.
Reference
- ocds-h6vhtk-05e2b6
- FTS 081350-2025