Scope
Description
Tender to cover the CHP (Combine Heat & Power) unit/engines requirements for Severn Trent Water's Bioresources area.
Commercial tool
Establishes a framework
Total value (estimated)
- £28,500,000 excluding VAT
- £34,200,000 including VAT
Above the relevant threshold
Contract dates (estimated)
- 1 April 2026 to 31 March 2031
- Possible extension to 31 March 2036
- 10 years
Description of possible extension:
Please see tender documentation
Options
The right to additional purchases while the contract is valid.
Please see tender documentation
Main procurement category
Goods
CPV classifications
- 31121000 - Generating sets
Contract locations
- UKC - North East (England)
- UKD - North West (England)
- UKE - Yorkshire and the Humber
- UKF - East Midlands (England)
- UKG - West Midlands (England)
- UKH - East of England
- UKI - London
- UKJ - South East (England)
- UKK - South West (England)
Lot 1. CHP Units
Description
Supply and installation of CHP Units
Lot value (estimated)
- £24,300,000 excluding VAT
- £29,160,000 including VAT
Framework lot values may be shared with other lots
Same for all lots
CPV classifications, contract locations, contract dates and options are shown in the Scope section, because they are the same for all lots.
Lot 2. Engines Only
Description
Supply and deliver of Engines only
Lot value (estimated)
- £4,200,000 excluding VAT
- £5,040,000 including VAT
Framework lot values may be shared with other lots
Same for all lots
CPV classifications, contract locations, contract dates and options are shown in the Scope section, because they are the same for all lots.
Framework
Maximum number of suppliers
Unlimited
Maximum percentage fee charged to suppliers
0%
Framework operation description
See tender documentation
Award method when using the framework
With competition
Contracting authorities that may use the framework
Establishing party only
Participation
Particular suitability
Lot 1. CHP Units
Lot 2. Engines Only
Small and medium-sized enterprises (SME)
Submission
Enquiry deadline
13 August 2025, 4:00pm
Submission type
Tenders
Tender submission deadline
26 August 2025, 4:00pm
Submission address and any special instructions
Tenders may be submitted electronically
Yes
Languages that may be used for submission
English
Award decision date (estimated)
1 January 2026
Award criteria
| Name | Type | Weighting |
|---|---|---|
| Pricing | Price | 40% |
| Technical | 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
See tender documents for process.
Contracting authority
SEVERN TRENT WATER LIMITED
- Companies House: 02366686
- Public Procurement Organisation Number: PQQN-5222-QDXR
Severn Trent Centre
Coventry
CV1 2LZ
United Kingdom
Region: UKG33 - Coventry
Organisation type: Private utility