Supply of nutrient neutrality mitigation for Stour Environmental Credits Limited
Estimated value
—
Awarded value
£15.0m
Suppliers
1
Lots
1
Published
18 Aug 2025
Description
Ashford Borough Council are advertising this opportunity on behalf of Stour Environmental Credits (SEC). As part of the development of its nutrient mitigation portfolio SEC is seeking to appoint suitable providers/installers to convert existing septic tanks and private package treatment plants to high efficacy private package treatment plants (PTPs). The upgrade generates a nutrient offset/saving (both phosphorus and nitrogen) equivalent to amount of nutrients stripped out by the new private package treatment plant compared to the old septic tank. The successful bidder(s) (the Services Provider(s) in this Procurement will provide SEC with phosphorus and nitrogen offset/saving. SEC will then trade the nutrient offset/saving as 'credits' to housebuilders/developers who need to offset the additional nutrients arising from the new houses they intend to build.
Scope
- Reference
- WMS192021STP
- Commercial tool
- Standalone contract
- Contract dates
- 11 Sept 2025 to 12 Sept 2027
- CPV classifications
- 90700000
- Contract locations
- South East England, United Kingdom
- Particular suitability
- Small and medium-sized enterprises (SME)
Award criteria
Criteria the buyer will use to evaluate bids.
| Name | Description | Type | Weighting |
|---|---|---|---|
| Price | — | price | 40.00% |
| Quality | — | quality | 60.00% |
Participation
Conditions suppliers must meet to bid.
All listed in the tender documents
Submission & procedure
- Procedure
- Open procedure
Award details
Awarded supplier(s), contract period and value as published in the award notice.
Awarded value
£15.0m
Award date
14 Aug 2025
Contract start
30 Sept 2025
Contract end
01 Oct 2027