Source: https://tendernation.io/opportunities/01a13cd1-0342-73eb-baf8-97730e31102b/ps23085-gathering-evidence-to-improve-airtightness-in-the-uk-housing-stock closed GB open procedure Suitable for SMEs # PS23085 Gathering evidence to improve airtightness in the UK housing stock [Department for Business, Energy & Industrial Strategy](https://tendernation.io/buyers/department-for-business-energy-industrial-strategy) Often single bidder Estimated value £75,000 Published 12 May 2023 Deadline Closed 28 Jun 2023 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Small contract value Valued under £135,018 including VAT, the lowest Procurement Act threshold for goods and services. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender The final date and time for the submission of bids is Wednesday 28th June 2023 at 11:00 DO NOT apply directly to the buyer. All tender information MUST be submitted through the Jaggaer eSourcing Portal. ### Brief Description of Requirement This research will support policy work by addressing three clear knowledge gaps: - Gather quantitative as-built evidence of the airtightness of the UK housing stock to understand the baseline and to improve targeting of retrofit and overheating policies. - Gather evidence to support an update to the "n/20" rule of thumb that is used in the Standard Assessment Procedure (SAP) to link airtightness to infiltration, the model that assesses compliance with buildings regulations. - Gather qualitative in-use evidence of construction and operational practices relating to airtightness such that better energy efficiency of buildings can be targeted through airtightness measures, both in new construction, retrofit of the existing stock and subsequent operation of any dwelling. Please ensure you review all attached information to ensure a full understanding of this requirement. All attachments can be found with the Supplier Attachments tab within the Jaggaer eSourcing Portal. This contract will be awarded based on the evaluation criteria as set out in the ITQ document. ### How to Apply UK Shared Business Services Ltd (UK SBS) will be using the Jaggaer eSourcing Portal for this procurement. To register on the Jaggaer eSourcing portal please use the link [beisgroup.ukp.app.jaggaer.com](https://beisgroup.ukp.app.jaggaer.com/) and follow the instructions to register as a supplier. If you are already registered on the Jaggaer eSourcing Portal and wish to participate in this procurement, please use the link: [beisgroup.ukp.app.jaggaer.com](https://beisgroup.ukp.app.jaggaer.com/). Once you are logged into the system you will be able to locate the Procurement you wish to leave a bid on by clicking the ITTs Open to All Suppliers and searching for the reference number PS23085. Read full description ## CPV classification Construction structures and materials; auxiliary products to construction (except electric apparatus) Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/f2b8aff5-e636-40f9-849f-0e92e84a6d59) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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