Official UK procurement notice
Clean Vehicle Retrofit Accreditation Scheme
Authority: Department for Transport (Central government)
What is being bought
Published requirement descriptionThe CVRAS (Clean Vehicle Retrofit Accreditation Scheme) supports the reduction of air pollutant emissions from older and more polluting diesel vehicles during the transition to a zero-emission fleet.
The scheme was launched in 2017 and funded by Government to accredit retrofit technologies that could reduce levels of nitrogen oxides (NOX) emissions from buses to close to Euro VI levels.
The Department for Transport has a requirement for an outsourced service to provide an accreditation scheme. This comprises monitoring performance of the CVRAS bus fleet, improving compliance including telematics reporting, engaging bus operators and Local Authorities on bus fleet maintenance and supporting accurate functioning of Clean Air Zone charging.
CPV: Customer services · Environmental services
The lotProcurement structure
single lot · value publishedLot #1AwardedRenewalPublished value£1,450,000
- Economic & financial standing
Full information is provided in the ITT pack available.
- Technical & professional ability
Full information is provided in the ITT pack available.
What it takes to wini
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Evaluation split and conditions of participation as published; the tender pack may add morei
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Published sub-criteria (2)
- Price: 10%
- Technical & Social Value: 90%
Published award criteria (2)
- Technical & Social Value: 80% of the total available score is "Technical" - evaluating capacity and capability 10% of the total available tender is "Social Value" - evaluating additional social value in line with PPN002.
- Price: Assessment of pricing to deliver the services.
- Economic & financial standing
Full information is provided in the ITT pack available.
- Technical & professional ability
Full information is provided in the ITT pack available.
- Price carries 10 of 100 points: a 10% discount moves about 1 point. The method statement decides this lot, not the discount.
Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.
Procedure terms & legal framework
From the official record- Procedure method
- Open procedure
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Procurement category
- Services
- Notice status
- Awarded
- Procurement threshold
- Above threshold (FTS publication)
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Competitive procedure
- GPA / WTO covered
- Yes (GPA, CPTPP)
- Recurring procurement
- Unspecified in notice
- First published
- 5 Jun 2026, 08:21 BST
- Last source update
- 26 Aug 2026, 14:50 BST
- Award evaluation window
- Submission end – 21 Aug 2026
- Authority reference
TMAR3163- FTS notice number
2026/S 000-063706- Latest notice
- Contract details notice (UK7)
- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-06ae31Find a Tender- Contract terms summary
The process for submitting invoices is detailed with the invitation to tender
- Risks
The authority considers market sustainability, failure or market exit of suppliers of OEM devices for the purposes of retrofitting fleet to be a known risk. Provisions are in place for the supplier to evaluate market health.
Continued Government policy pertaining to Clear Air Zones, or other mechanisms in place, and continuation of existing regulatory controls on vehicle performance during the term of the contract.
How it was run
Official notice- Submission deadline
- 4 Aug 2026, 23:59 BST
- Clarification deadline
- 17 Jul 2026, 14:00 BST
- Submission channel
- Official e-sourcing portal
- Electronic submission
- Allowed
- Accepted languages
- en
dft.app.jaggaer.com/web/login.html ↗
Reference TMAR3163 - Clean Vehicle Retrofit Accreditation Scheme
Timeline
5 Jun 2026 → 1 Oct 2026 · 10 dates- Planning notice published134 days ago5 Jun 2026, 08:21 BST
- Next notice expected128 days ago10 Jun 2026, 23:59 BST
- Market engagement128 days ago10 Jun 2026, 23:59 BST
Administration of the Clean Vehicle Retrofit Accreditation Scheme (CVRAS). This comprises monitoring performance of the CVRAS bus fleet, improving compliance including telematics reporting, engaging bus operators and Local Authorities on bus fleet maintenance and supporting accurate functioning of Clean Air Zone charging.
The Department for Transport are hosting a webinar on Teams on Thursday 18 June 13:30 - 14:30 to discuss the overall content of the requirement, the timelines and opening a Q&A for suppliers to ask questions of the Authority.
Either, use the details below to dial in during the event, or email [email protected] before the event to be issued an invite directly.
________________________________________________________________________________
Microsoft Teams meeting
Join:
teams.microsoft.com/meet/313488781412221 ↗
Meeting ID:
313 488 781 412 221
Passcode:
EN2dq9q9
+44 20 3443 8728,,66955769#
United Kingdom, City of London
Phone conference ID: 669 557 69#
- Tender notice published101 days ago7 Jul 2026, 14:46 BST
- Clarification questions by91 days ago17 Jul 2026, 14:00 BST
- Submission deadline73 days ago4 Aug 2026, 23:59 BST
- Assessment summaries sent64 days ago14 Aug 2026, 00:00 BST
- Award decision expected by56 days ago21 Aug 2026, 23:59 BST
- Latest notice published51 days ago26 Aug 2026, 14:50 BST
- Contract starts16 days ago1 Oct 2026, 00:00 BST
Notice history
13 events · 6 releases on Find a Tender · since 5 Jun 2026- Preliminary market engagement notice published5 Jun 2026, 08:21 BSTUK2
- Preliminary market engagement notice published9 Jun 2026, 15:53 BSTUK2
- Published value updated to £990,0009 Jun 2026, 15:53 BSTwas £1,500,000
- Preliminary market engagement notice published10 Jun 2026, 14:45 BSTUK2
- Tender notice published7 Jul 2026, 14:46 BSTUK4
- Published value updated to £1,450,0007 Jul 2026, 14:46 BSTwas £990,000
- Status changed to active7 Jul 2026, 14:46 BST
- Procurement method changed7 Jul 2026, 14:46 BST
- Deadline published: 4 Aug 2026, 23:59 BST7 Jul 2026, 14:46 BST
- Contract award notice published14 Aug 2026, 09:15 BSTUK6
- Status changed to complete14 Aug 2026, 09:15 BST
- Contract details notice published26 Aug 2026, 14:50 BSTUK7
- Contract signature expected26 Aug 2026, 23:59 BSTscheduled
Published amendments (2)
Change to value following budget confirmation.
Change to value following budget confirmation. 10/06 - Added internal DfT procurement reference.
Routine re-releases (6)
- 2026-06: 3 releases · 5 Jun 2026, 10 Jun 2026
Commercial outcome & contract awards
Published awards, contracts and bid statistics, not a forecast| Awarded to | Value | Date | Status |
|---|---|---|---|
| Energy Saving Trust Enterprises LimitedSMEVCSE +1 morejoint awardTMAR3163 - Clean Vehicle Retrofit Accreditation Scheme 20261 Sept 2026 – 1 Sept 2027 | £983,313 | 13 Aug 2026 | Awarded |
Contracts
Clean Vehicle Retrofit Accreditation Scheme 2026 · Energy Saving Trust Enterprises LimitedSMEVCSE +1 more
- Signed
- 26 Aug 2026
- Value
- £983,313
- Period
- 1 Oct 2026 – 31 Jul 2029 · up to 31 Mar 2030 with extensions
- Status
- active
- Extensions
- with the option to extend for a further maximum period of 12 months subject to budget approval
7 agreed KPIs: On-time CVRAS list uploads · Queries from bus operators · Updating CVRAS database …
- On-time CVRAS list uploads
- Queries from bus operators
- Updating CVRAS database
- Telematics data
- Compliance
- Reporting to operators
- Monthly reporting to DfT and local authorities
Bid statistics published by the authority
| Bids | SME | VCSE | Valid bid range |
|---|---|---|---|
| 1final-stage tenders | 0 | 0 | — |
Contracting authority & participating public bodies
Bidders & participating suppliers
2 commercial parties on the notice- ENERGY SAVING TRUST ENTERPRISES LIMITEDAwarded supplier
- ENERGY SAVING TRUST ENTERPRISES LIMITEDAwarded supplier
Official documents & specifications (6)
Official links; attachments are not copiedNotices published for this procedure
- Contract details notice Contract details notice on Find a Tender
- Contract award notice Contract award notice on Find a Tender
- Tender notice Tender notice on Find a Tender
- Preliminary market engagement notice Preliminary market engagement notice on Find a Tender
- Preliminary market engagement notice Preliminary market engagement notice on Find a Tender
- Preliminary market engagement notice Preliminary market engagement notice on Find a Tender