Refinement of Inverse Emissions Modelling Methods for CMAQ Hyperlocal Model
Defra · Awarded contract
AwardedRefinement of Inverse Emissions Modelling Methods for CMAQ Hyperlocal Model
Awarded 20 Feb 2023
Awarded20 Feb 2023
Value£49,800.00
SupplierImperial College Projects Ltd
AgencyDefra
RegionUnited Kingdom
CategoryResearch & Development
Ended 3y 6mo ago2mo term
Awarded 20 Feb 2023Expired 29 Apr 2023
About
Defra awarded a contract to Imperial College Projects Ltd for the refinement of inverse emissions modelling methods used in the CMAQ hyperlocal model.
The work supports Defra's national compliance model under the Air Quality Standards Regulations 2010 (AQSR) in England and equivalent regulations across the UK, contributing evidence for the UK-wide assessment of compliance with limit values.
The contract aimed to develop a methodology to refine the CMAQ-urban model and reduce road-by-road scatter.
The contract value was £49,800 and was awarded through the RDE framework.
Similar open tenders12
TenderCloses
Turnkey FTIR System for Continuous DRE Monitoring of Semiconductor Abatement Systems – Swansea UniversityResearch & Development
09 Nov 2026
NHS England Technical Support for Product Carbon Footprinting Requirements – Supplier Decarbonisation RoadmapEnergy & Environment
09 Nov 2026
Integrated Impact Assessment for Greater Manchester Spatial Development StrategyConsultancy & Legal
13 Nov 2026
University of Exeter – Catering Extract Ductwork and Ventilation Cleaning, Inspection and Certification ServicesMiscellaneous
27 Nov 2026
Framework Agreement for Asbestos Surveys, Air Monitoring and Four‑Stage Clearance TestingEnergy & Environment
24 Nov 2026
Roof and Internal Access Equipment Survey and Remediation Framework – Academic and Residential EstateConstruction
26 Nov 2026
Mine Entry Inspection Services Framework Across Great Britain (Apr 2027–Apr 2031)Mining & Natural Resources
10 Nov 2026
NHS Product Carbon Footprint Methodology Development and Testing for Supplier Roadmap (2028 milestone)Energy & Environment
11 Nov 2026
Renfrewshire Council — Environmental Sensor Monitoring for Housing Stock (8-year contract)IT & Software
26 Nov 2026
Annual MCERTS Combustion Emissions Testing for CHP, Boilers and Flare Stacks – United Utilities (North West England)Energy & Environment
05 Jan 2027
Procurement of Performance, Delay and Incident Management System – Chiltern RailIT & Software
30 Nov 2026
Feasibility Study for Climate Vulnerability Intelligence Dashboard for WalesEnergy & Environment
13 Nov 2026
Other similar contracts12
Contract and supplierAwarded value
Exploration of CMAQ-Urban Hyperlocal Model for Air Quality ComplianceResearch & DevelopmentImperial College Projects Ltd
$114,588
Modelling of Ambient Air Quality for Compliance Reporting by DEFRAEnergy & EnvironmentImperial College Projects Ltd
$6,700,000
Regional Air Quality Compliance Modelling for DEFRAResearch & DevelopmentImperial College Projects Ltd
$114,613
Modelling of PM2.5 Levels in the UK Using KCL's Hybrid Exposure Model (CMAQ-urban)Research & DevelopmentEnvironmental Research Group, King's College London
$20,000
Modelling of Ambient Air Quality (MAAQ) by Ricardo-AEA Ltd for DefraEnergy & EnvironmentRicardo-AEA Ltd
$3,630,003
Modelling of Ambient Air Quality (MAAQ) for UK Pollutant Mapping and Compliance AssessmentEnergy & EnvironmentRicardo Energy & Environment
$2,597,697
Modelling of Ambient Air Quality (MAAQ) by Ricardo-AEA Ltd for DefraEnergy & EnvironmentRicardo-AEA Ltd
$2,817,965
Modelling of Ambient Air Quality (MAAQ) Contract Awarded to Ricardo-AEA LtdEnergy & EnvironmentRicardo-AEA Ltd
$4,727,355
Feasibility Study for MAQS-Health Air Quality Scenario Modelling System DesignConsultancy & LegalAir Quality Consultants ltd
$34,850
External Quality Assurance of DECC Model QA Guidance Pilot for National Atmospheric Emissions InventoryConsultancy & LegalCambridge Architectural Research Limited
$18,931
Methodological Development for Quantifying Uncertainty in UK Air Pollutant EmissionsEnergy & EnvironmentAir Quality Consultants ltd
$69,500
Air Quality Modelling for Oxfordshire County CouncilEnergy & EnvironmentCambridge Environmental Research Consultants Ltd
$85,000
GovMarket
We do the hard work.
You win the work.
We find the tenders, read the documents and track who wins, so your time goes on bids you can win.
–open research and development tenders right now
–new in the last 7 days
–contracts awarded in the last 12 months
7 days free, then £36/GBP per month
Revenue from government work£312K won so far
