CPV subcategory
90513600: Sludge removal services
1 UK public contract under 90513600 ends in the next 18 months. Get the new tenders filed under it every weekday morning.
- 9
- Contracts since 2023
- 3
- Buyers
- 1
- Ending in 18 months
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1 contract under 90513600 ending in the next 18 months
The one ending soonest, with the supplier that holds it now. End dates come from the original award notices, so each one is a re-tender with a date on it.
| Contract | Buyer | Held by | Ends |
|---|---|---|---|
| Lewes Wintebourne | ENVIRONMENT AGENCY | Ouse & Ardur Trust | Mar 2027in 5 months |
What 90513600 covers
CPV code 90513600 is "Sludge removal services", 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 9 UK public contracts since 2023, awarded by 3 buyers, most often United Utilities Water Limited and Office for Environmental Protection. The typical contract was worth about £84k.
One of the 9,454 official CPV codes. Not sure it is the right one? Describe your work and the finder suggests the codes that match.
UK public contracts since 2023
How buyers use 90513600
- Contracts
- 9
- Buyers
- 3
- Typical value
- £84k
- Ending in 18 months
- 1
By year of award: 2023 0 · 2024 1 · 2025 7 · 2026 1. Figures as of 6 November 2026. Typical value is the median of single-supplier contracts with a published value (2).
Buyers using this code most
Suppliers winning most often
- Robinson Contract Services Ltd2
- CJ & JM Huyton2
- Roy Braidwood and Sons Transport Ltd1
- Trade Effluent Services Ltd1
- Wrights Of Twycross Limited1
- DTA Ecology Ltd1
- Ouse & Ardur Trust1
Recent contracts under 90513600
| Contract | Buyer | Value | Awarded |
|---|---|---|---|
| Lewes Wintebourne | ENVIRONMENT AGENCY | £85k | Mar 20268 months ago |
| Lot 1 North | United Utilities Water Limited | Oct 20251 year 1 month ago | |
| Lot 2 Central | United Utilities Water Limited | Sept 20251 year 2 months ago | |
| Lot 3 Additional Transportation Services | United Utilities Water Limited | Sept 20251 year 2 months ago | |
| Lot 3 Additional Transportation Services | United Utilities Water Limited | Sept 20251 year 2 months ago | |
| Lot 3 Additional Transportation Services | United Utilities Water Limited | Sept 20251 year 2 months ago | |
| Lot 3 Additional Transportation Service's | United Utilities Water Limited | Sept 20251 year 2 months ago | |
| Lot 3 Additional Transportation Service's | United Utilities Water Limited | Sept 20251 year 2 months ago |
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Where it sits
Codes above 90513600
- 90000000Sewage, refuse, cleaning and environmental services
- 90500000Refuse and waste related services
- 90510000Refuse disposal and treatment
- 90513000Non-hazardous refuse and waste treatment and disposal services
- 90513600Sludge removal services
See the whole market in environmental and waste services contracts, with buyers, suppliers and contracts ending soon.
More specific
Codes beneath 90513600
None. 90513600 is as specific as the vocabulary goes for sludge removal services.
Questions
About CPV code 90513600
What is CPV code 90513600?
CPV code 90513600 is "Sludge removal services", 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 9 UK public contracts since 2023, awarded by 3 buyers, most often United Utilities Water Limited and Office for Environmental Protection. The typical contract was worth about £84k.
Which codes sit above and below 90513600?
90513600 sits under 90000000 (Sewage, refuse, cleaning and environmental services), then 90500000 (Refuse and waste related services), then 90510000 (Refuse disposal and treatment), then 90513000 (Non-hazardous refuse and waste treatment and disposal services). It has no more specific codes beneath it.
Who wins contracts under CPV code 90513600?
The suppliers named most often on UK public contracts under 90513600 since 2023 are Robinson Contract Services Ltd (2), CJ & JM Huyton (2), Roy Braidwood and Sons Transport Ltd (1). 7 different suppliers have won work under this code.
How do I get alerts for tenders using CPV code 90513600?
Add 90513600 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 90513600 also catches notices classified under its more specific codes.
How to cite this data
Tender Radar (2026) CPV code 90513600: Sludge removal services [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/cpv-codes/90513600-sludge-removal-services (Accessed: 8 November 2026).
Relative dates (such as “in 6 days”) count from 8 November 2026, when this page was built.
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