Construction Contract Leads
United Kingdom
Category Services
Type Tender
No. of Lots 2
Status Active
Published 7th Sep 2026
| Reference | ocds-h6vhtk-06f31d |
| Common Procurement Vocabulary | Sewage treatment works |
| Procurement Method | Competitive flexible procedure |
| Value | £1,100,000 |
United Kingdom
Category Services
Type Tender
No. of Lots 2
Status Active
Published 7th Sep 2026
| Reference | ocds-h6vhtk-06f31d |
| Common Procurement Vocabulary | Sewage treatment works |
| Procurement Method | Competitive flexible procedure |
| Value | £1,100,000 |
Scope
Description
HD Sewage Waste Treatment and Disposal.
Lot 1 - Sludge treatment and disposal
Lot 2 - RBC Waste & Thin sludge treatment and disposal
Total value (estimated)
- 拢1,100,000 excluding VAT
- 拢1,320,000 including VAT
Above the relevant threshold
Contract dates (estimated)
- 18 January 2027 to 18 January 2032
- Possible extension to 18 January 2037
- 10 years, 1 day
Description of possible extension:
5 X 1 Year Extension
Main procurement category
Services
CPV classifications
- 45232420 - Sewage work
- 45232421 - Sewage treatment works
- 45232422 - Sludge-treatment works
- 90420000 - Sewage treatment services
- 90430000 - Sewage disposal services
- 90450000 - Treatment services of septic tanks
- 90470000 - Sewer cleaning services
- 90480000 - Sewerage management services
Contract locations
- UK - United Kingdom
Lot 1. Lot 1 - Sludge treatment and disposal
Description
To receive untreated and partially treated sewage sludge site from our Sewage Treatment Works (STWs) and process and treat at a permitted / licensed site.
Lot value (estimated)
- 拢990,000 excluding VAT
- 拢1,188,000 including VAT
Same for all lots
CPV classifications, contract locations and contract dates are shown in the Scope section, because they are the same for all lots.
Lot 2. Lot 2 - RBC Waste & Thin sludge treatment and disposal
Description
To receive, process and treat partially treated sewage resulting from the routine emptying and cleansing of rotating biological contactor (RBC) package treatment plants.
Lot value (estimated)
- 拢110,000 excluding VAT
- 拢132,000 including VAT
Same for all lots
CPV classifications, contract locations and contract dates are shown in the Scope section, because they are the same for all lots.
Submission
Submission type
Tenders
Tender submission deadline
2 October 2026, 5:00pm
Submission address and any special instructions
Tenders may be submitted electronically
Yes
Languages that may be used for submission
English
Award decision date (estimated)
18 January 2027
Recurring procurement
Publication date of next tender notice (estimated): 18 January 2032
Award criteria
| Name | Type | Weighting |
|---|---|---|
| Price | Price | 40% |
| Quality | Quality | 40% |
| Sustainability | Quality | 20% |
Other information
Conflicts assessment prepared/revised
Yes
Procedure
Procedure type
Competitive flexible procedure
Special regime
Utilities
Competitive flexible procedure description
- PQQ
- Shortlisting
- RFP
- Shortlisting
- Contract negotiations
- Contract award
Contracting authority
HAFREN DYFRDWY CYFYNGEDIG
- Companies House: 03527628
- Public Procurement Organisation Number: PWGQ-2543-XWCR
Packsaddle Wrexham Road
Wrexham
LL14 4EH
United Kingdom
Contact name: Luke Harrison
Email: Luke-ce.harrison [at] severntrent.co.uk
Region: UKL23 - Flintshire and Wrexham
Organisation type: Private utility
Devolved regulations that apply: Wales