CPV subcategory
45232421: Sewage treatment works
CPV code 45232421 is "Sewage treatment works", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 11 UK public contracts since 2023, awarded by 11 buyers, most often Department for Business, Energy & Industrial Strategy and BEIS. The typical contract was worth about £149k.
UK public contracts since 2023
How buyers use 45232421
- Contracts
- 11
- Buyers
- 11
- Typical value
- £149k
- Ending in 18 months
- 2
By year of award: 2023 4 · 2024 3 · 2025 2 · 2026 2. Figures as of 23 September 2026. Typical value is the median of single-supplier contracts with a published value (7).
Buyers using this code most
Suppliers winning most often
- Catagen Limited1
- Kew Project Limited1
- Environmental Power International (UK R&D) Limited1
- Compact Syngas Solutions Limited1
- United Utilities Water Limited1
- University of Leeds1
- Willow Pumps Limited1
- Libra Utility Services Ltd1
Recent contracts under 45232421
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Lot 1. Sludge Holding Tanks (including Digesters and other associated Tanks) (Supply and Installation) | Thames Water Utilities Limited | Framework | Sept 2026 |
| Ibrahim Batch 5 - Council | London Borough of Haringey | £103k | Aug 2026 |
| Framework Agreement for the provision of Sewerage, Servicing and Desludging | Staffordshire County Council | £280k | May 2025 |
| TSC for the Maintenance and Repair of Waste Water Treatment Works and Pumping Stations | .East Riding Of Yorkshire Council | £240k | Jan 2025 |
| Sewage Treatment Works Refurbishment Scheme | Fenland District Council | £50k | Nov 2024 |
| Dissolved Air Flotation System (DAF) | PELLOWS WASTE DISPOSAL SERVICES LTD | £149k | Jun 2024 |
| Parkside, Tabley Sewage Treatment Plant Works | The Crown Estate | £22k | Jan 2024 |
| bpha Electrical Services Contract | Echelon Consultancy Ltd | £6.6m | Sept 2023 |
Where it sits
Codes above 45232421
- 45000000Construction work
- 45200000Works for complete or part construction and civil engineering work
- 45230000Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork
- 45232000Ancillary works for pipelines and cables
- 45232400Sewer construction work
- 45232420Sewage work
- 45232421Sewage treatment works
See the whole market in construction works contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 45232421
None. 45232421 is as specific as the vocabulary goes for sewage treatment works.
Questions
About CPV code 45232421
What is CPV code 45232421?
CPV code 45232421 is "Sewage treatment works", a subcategory in the Common Procurement Vocabulary used to classify UK public sector contracts. It, or a more specific code beneath it, was used on 11 UK public contracts since 2023, awarded by 11 buyers, most often Department for Business, Energy & Industrial Strategy and BEIS. The typical contract was worth about £149k.
Which codes sit above and below 45232421?
45232421 sits under 45000000 (Construction work), then 45200000 (Works for complete or part construction and civil engineering work), then 45230000 (Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork), then 45232000 (Ancillary works for pipelines and cables), then 45232400 (Sewer construction work), then 45232420 (Sewage work). It has no more specific codes beneath it.
Who wins contracts under CPV code 45232421?
The suppliers named most often on UK public contracts under 45232421 since 2023 are Catagen Limited (1), Kew Project Limited (1), Environmental Power International (UK R&D) Limited (1). 21 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 45232421?
Add 45232421 to a Tender Radar profile, with keywords that describe your work. Each weekday morning you get the new UK public sector notices that match, scored for fit. Because codes cover the codes beneath them, adding 45232421 also catches notices classified under its more specific codes.
Get the tenders filed under 45232421
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