---
title: "RDE989 - Literature and Data Review for EV Bus Evaluation - An NO2 Reduction P"
ocid: "ocds-b5fd17-7adbe7e1-dc5c-423b-bb72-50588ab1d1ed"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-7adbe7e1-dc5c-423b-bb72-50588ab1d1ed"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-7adbe7e1-dc5c-423b-bb72-50588ab1d1ed.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-7adbe7e1-dc5c-423b-bb72-50588ab1d1ed.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "DEPARTMENT FOR ENVIRONMENT, FOOD & RURAL AFFAIRS"
published: "2026-01-16"
---

# RDE989 - Literature and Data Review for EV Bus Evaluation - An NO2 Reduction P

Buyer: DEPARTMENT FOR ENVIRONMENT, FOOD & RURAL AFFAIRS  
Current stage: Award  
OCID: ocds-b5fd17-7adbe7e1-dc5c-423b-bb72-50588ab1d1ed

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## Summary

The public procurement process described is a research and development consultancy services contract, awarded by the Department for Environment, Food & Rural Affairs (Defra). The project, titled "RDE989 - Literature and Data Review for EV Bus Evaluation - An NO₂ Reduction P," focuses on evaluating strategies to reduce nitrogen dioxide emissions via electric vehicle buses across the UK. This contract was awarded on 12th January 2026 to Air Quality Consultants Ltd, and the work is scheduled to be carried out from 9th January to 31st March 2026. The procurement was undertaken through a selective method, specifically as a call-off from a framework agreement, and spans multiple delivery locations, including the British Overseas Territories, Channel Islands, and the UK.

This tender offers substantial opportunities for businesses involved in environmental consultancy, particularly those specialising in air quality and emissions reduction technologies. With a contract value of £44,800, this project can provide growth opportunities for businesses experienced in research and data analysis within the consulting sector. Though this contract is not specifically targeting small and medium enterprises or voluntary and community sector enterprises, it is highly suited for established firms with a background in research and development in environmental impact assessments. Successful engagement can enhance a firm's portfolio, establishing credibility in executing significant governmental research contracts.

## Notice

Undertaking a comprehensive literature and data review to assess the evidence for NO2 reductions associated with the introduction and operation of EV buses in the UK. Contract awarded by Defra.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/896335e6-c1e6-4079-93d3-936315fc94fd |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 16 Jan 2026 |
| Submission deadline | 8 Jan 2026 |
| Future notice date | Not specified |
| Award date | 12 Jan 2026 |
| Contract period | 9 Jan 2026 - 31 Mar 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £44,800 |
| Lots value | Not specified |
| Awards value | £44,800 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | DEPARTMENT FOR ENVIRONMENT, FOOD & RURAL AFFAIRS |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1P 4DF |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | AIR QUALITY CONSULTANTS |

## CPV Codes

### Divisions

- 73 - Research and development services and related consultancy services

### Codes

- 73200000 - Research and development consultancy services

## Release History

- 16 Jan 2026 at 16:28 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/896335e6-c1e6-4079-93d3-936315fc94fd

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/896335e6-c1e6-4079-93d3-936315fc94fd
  16th January 2026 - Awarded contract notice on Contracts Finder

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-7adbe7e1-dc5c-423b-bb72-50588ab1d1ed. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-7adbe7e1-dc5c-423b-bb72-50588ab1d1ed.json.