ES RDE 033 - Localisation of fleet composition and road transport emissions for Clean Air Zones for 2025 compliance assessment modelling

Department for Environment, Food and Rural Affairs
London
15 April 2026 to 30 June 2026

The supplier will perform localisation of fleet composition and road transport emissions data for seven specific Clean Air Zone areas: Bath, Birmingham, Bradford, Bristol, Portsmouth, Sheffield, and Newcastle & Gateshead. This work involves processing ANPR data provided by the buyer to support 2025 compliance assessment modelling, with outputs delivered to the Modelling of Ambient Air Quality (MAAQ) contractor according to an agreed schedule.

Open the official notice

Awarded value: £23k; As published
Published: 28 April 2026
Awarded: 14 April 2026; Ricardo Energy & Environment
Contract length: 2 months; Ends 30 June 2026

What the contract covers

Service

Provision of environmental consultancy services for air quality modelling, fleet composition analysis, and road transport emissions assessment for government agencies.

Localisation of the fleet composition and road transport emissions for the Clean Air Zone areas Bath, Birmingham, Bradford, Bristol, Portsmouth, Sheffield and Newcastle & Gateshead (Tyneside), based on ANPR data provided by Defra, for 2025 compliance assessment modelling.

Terms and requirements

Contract type: Service
Initial term: 2 months
Contract dates: 15 April 2026 to 30 June 2026
Certifications asked for: None stated
Lots: 1
Suitable for SMEs: Not stated
CPV codes: 73000000

Services in this contract

Air quality assessment, modelling and LAQM supportMain service£40k typicalLocalising fleet composition and road emissions for Clean Air Zone compliance modelling

Lifecycle

Published
28 April 2026
Contract awardedto Ricardo Energy & Environment
14 April 2026
Contract starts
15 April 2026
Contract ends
30 June 2026

The buyer

Department for Environment, Food and Rural Affairs

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The supplier

Ricardo Energy & Environment

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Main buyers

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Cite this contract

Link: https://bidskim.com/tender/2870432/es-rde-033-localisation-of-fleet-composition-and-road-transport-emissions-for-cl
Buyer reference: C33886
Open contracting ID: ocds-h6vhtk-068ced
Last checked: 5 November 2026

Department for Environment, Food and Rural Affairs. ES RDE 033 - Localisation of fleet composition and road transport emissions for Clean Air Zones for 2025 compliance assessment modelling. Contract award, 28 April 2026. BidSkim, https://bidskim.com/tender/2870432/es-rde-033-localisation-of-fleet-composition-and-road-transport-emissions-for-cl (accessed 5 November 2026).