Notice Information
Notice Title
Domestic Combustion Tracking and Evaluation
Notice Description
Defra is seeking to commission a multi-year research programme to strengthen the evidence base around solid fuel burning across the UK, with a focus on domestic settings. The contract is expected to run from March 2026 until 28th February 2030 with the possibility of a one (1) year extension (which is not guaranteed), and is structured around four interlinked work packages. Previous research, similar in nature, can be found here; https://sciencesearch.defra.gov.uk/ProjectDetails?ProjectId=20159 https://sciencesearch.defra.gov.uk/ProjectDetails?ProjectId=21104 This work is essential for informing trends in emissions from domestic burning, both indoors and outdoors and will support better policy and intervention development.
Lot Information
Lot 1
Options: Contract start date: 01/02/2026 Contract End date: 31/01/2030 Contract End date with 1x1 year extensions: 31/01/2030 only applied if the extension is deemed necessary during the contract term
Renewal: Potential for 1 x 1 year in extension periods
Planning Information
Defra is seeking to commission a multi-year research programme to strengthen the evidence base around solid fuel burning across the UK, with a focus on domestic settings. Work Package Overview Work Package 1: National Estimates of Domestic Burning (UK wide) This package aims to generate robust, reliable and nationally representative data on domestic burning practices and develop UK wide estimates of solid fuel use, including a public facing Core Activity Survey (CAS), to monitor trends in indoor and outdoor burning. As part of this work package, the successful bidder will be expected to scale and quantify collected data to produce UK wide estimates of solid fuel use, supporting Defra’s National Atmospheric Emissions Inventory (NAEI) and DESNZ’s Digest of UK Energy Statistics (DUKES). Work Package 2: Behavioural Insights (England only) The aim of this work package is to explore the motivations driving burning behaviours, as well as attitudes held, and knowledge of air quality impacts related to burning. This survey should be designed to enable segmentation analysis and as a minimum cover; why people burn solid fuels and how this varies by demographic; awareness of health and environmental impacts; barriers/enablers to behaviour change and potential levers for intervention; views of non-burners to contextualise public perception. Work Package 3: Real-World Burning Practices & Indoor Air Quality (England only) This package aims to deepen our understanding of domestic burning behaviours and their impact on indoor air pollution. This work package should be designed to build on the data collected from the CAS. We anticipate this to be a qualitative study of burners that would provide detailed contextual information such as fuel choices, sourcing, storage, appliance use habits, as well as detailed measurements of how much fuel is being burnt, and the moisture content of wood fuels in use. Work Package 4: Stakeholder Engagement, Market Insight & Evaluation This package will support evolving policy and evidence needs related to domestic combustion. This may include, but is not limited to, engagement with key stakeholders, such as industry, local authorities, and consumers. It may also include evaluation activities and desk-based research. Potential methods include focus groups, workshops, and stakeholder interviews; mystery shopping, market compliance assessments and market research; evaluation of interventions, communications, or supply chain practices. This work will help contextualise findings from other work packages and support implementation planning. Suppliers should be confident in their ability to deliver robust qualitative and quantitative research to support these aims. If you have an interest in this requirement please get in touch with the procurement team, no later than 15:00 on Thursday 2nd October 2025, at: dgc-laww-buyer@defra.gov.uk inbox referencing this opportunity. The team are interested in gaining some information from the market, so any interested party should register their interest by email to the address above, with their answers to the following questions. 1. Can you identify and recommend any potential data sources that could aid or improve the research through data linkage? 2. Are there additional areas that a core activity survey could address in which would improve our estimates of emissions from domestic burning (indoor and/or outdoor)? (https://sciencesearch.defra.gov.uk/ProjectDetails?ProjectId=21104)
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-h6vhtk-059d35
- Publication Source
- Find A Tender Service
- Latest Notice
- https://www.find-tender.service.gov.uk/Notice/015441-2026
- Current Stage
- Award
- All Stages
- Planning, Tender, Award
Procurement Classification
- Notice Type
- UK6 - Contract Award Notice
- Procurement Type
- Standard
- Procurement Category
- Services
- Procurement Method
- Open
- Procurement Method Details
- Competitive flexible procedure
- Tender Suitability
- SME, VCSE
- Awardee Scale
- Large
Common Procurement Vocabulary (CPV)
- CPV Divisions
73 - Research and development services and related consultancy services
90 - Sewage, refuse, cleaning and environmental services
-
- CPV Codes
73200000 - Research and development consultancy services
90731100 - Air quality management
Notice Value(s)
- Tender Value
- £1
- Lots Value
- £1
- Awards Value
- £1,640,686 £1M-£10M
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 19 Feb 20263 days ago
- Submission Deadline
- 18 Dec 2025Expired
- Future Notice Date
- 23 Oct 2025Expired
- Award Date
- 19 Feb 20264 days ago
- Contract Period
- 9 Mar 2026 - 8 Mar 2030 4-5 years
- Recurrence
- Not specified
Notice Status
- Tender Status
- Complete
- Lots Status
- Complete
- Awards Status
- Pending
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- DEPARTMENT FOR ENVIRONMENT, FOOD AND RURAL AFFAIRS
- Additional Buyers
- Contact Name
- Not specified
- Contact Email
- procurement@defra.gov.uk
- Contact Phone
- Not specified
Buyer Location
- Locality
- LONDON
- Postcode
- SW1P 4DF
- Post Town
- South West London
- Country
- England
-
- Major Region (ITL 1)
- TLI London
- Basic Region (ITL 2)
- TLI3 Inner London - West
- Small Region (ITL 3)
- TLI35 Westminster and City of London
- Delivery Location
- Not specified
-
- Local Authority
- Westminster
- Electoral Ward
- St James's
- Westminster Constituency
- Cities of London and Westminster
Further Information
Notice Documents
-
https://www.find-tender.service.gov.uk/Notice/015441-2026
19th February 2026 - Contract award notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/075745-2025
20th November 2025 - Tender notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/057734-2025
18th September 2025 - Preliminary market engagement notice on Find a Tender
Notice URLs
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
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