# RDE695 Road transport emission factors evidence review

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [Department for Environment, Food & Rural Affairs](/buyers/department-for-environment-food-rural-affairs/contract-awards)
- Contract winner: [Air Quality Consultants ltd](/contract-winners/air-quality-consultants/public-sector-contract-awards)
- Award value: £68,250
- Tender value: £68,250
- Award date: 11 November 2024
- Published: 12 November 2024
- Contract start: 11 November 2024
- Contract end: 7 February 2025
- Stage: awarded
- Procurement category: services
- Notice ID: 2853201e-fd8a-44a5-821a-ad15b7009e24-801802
- OCID: ocds-b5fd17-29d45579-9c37-418a-a062-003a63a35fd2

## Description

Review and synthesis of existing evidence for how closely NOx emissions calculated using COPERT emission factors align with real-world NOx emission measurements\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/2853201e-fd8a-44a5-821a-ad15b7009e24-801802)