---
title: "Refinement of the inverse emissions modelling methods used in the CMAQ hyperlocal model"
ocid: "ocds-b5fd17-9d60d81b-2a0e-4a2a-bc52-ea98f877d25f"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-9d60d81b-2a0e-4a2a-bc52-ea98f877d25f"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-9d60d81b-2a0e-4a2a-bc52-ea98f877d25f.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-9d60d81b-2a0e-4a2a-bc52-ea98f877d25f.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "DEFRA"
published: "2023-11-10"
---

# Refinement of the inverse emissions modelling methods used in the CMAQ hyperlocal model

Buyer: DEFRA  
Current stage: Award  
OCID: ocds-b5fd17-9d60d81b-2a0e-4a2a-bc52-ea98f877d25f

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## Summary

The buying organisation, Defra, has awarded a contract for the refinement of the inverse emissions modelling methods used in the CMAQ hyperlocal model. The contract falls under the Research and development consultancy services category. Located in Bristol, United Kingdom, the procurement stage is complete, with the contract valued at 49,800 GBP. The selective procurement method involved a call-off from a framework agreement. The tender period ended on January 31, 2023, and the contract period is from February 20, 2023, to April 30, 2023. The opportunity was suitable for SMEs and VCSEs.

This tender awarded to Imperial College Projects Ltd by Defra offers business growth opportunities for research and development consultancy service providers. Businesses with expertise in emissions modelling and air quality standards compliance would be well-suited to compete. The contract period provides a timeframe for service delivery, creating a platform for successful project completion. SMEs and VCSEs are encouraged to explore collaboration opportunities with the buying organisation, Defra, to expand their market presence and contribute to environmental research advancements.

## Notice

Under the Air Quality Standards Regulations 2010 (AQSR) in England and equivalent regulations across the UK, Defra uses a national compliance model as part of the evidence for the UK-wide assessment of compliance with the limit values. This is a contract to develop a methodology to refine the CMAQ-urban model and reduce road-by-road scatter. Awarded through the RDE framework

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/a9c8c276-6353-4bc5-b245-515d55368008 |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | SME, VCSE |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 10 Nov 2023 |
| Submission deadline | 31 Jan 2023 |
| Future notice date | Not specified |
| Award date | 24 Feb 2023 |
| Contract period | 20 Feb 2023 - 30 Apr 2023 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £49,800 |
| Lots value | Not specified |
| Awards value | £49,800 |
| 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 | DEFRA |
| Locality | BRISTOL |
| Post town | Bristol |
| Postcode | BS1 5AH |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK5 West of England |
| ITL 3 | TLK51 Bristol, City of |
| Local authority | Bristol, City of |
| Electoral ward | Hotwells and Harbourside |
| Westminster constituency | Bristol Central |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | IMPERIAL COLLEGE PROJECTS |

## CPV Codes

### Divisions

- 73 - Research and development services and related consultancy services

### Codes

- 73200000 - Research and development consultancy services

## Release History

- 10 Nov 2023 at 11:37 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/a9c8c276-6353-4bc5-b245-515d55368008

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/a9c8c276-6353-4bc5-b245-515d55368008
  10th November 2023 - Awarded contract notice on Contracts Finder

## Provenance

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