TenderlineUK
Procurement Intelligence
Official OCDS
Find a Tender
complete
Official procurement procedure

UK Housing Airtightness (Air-Presure Test) DataSet

No classification published
Location not published
Published value
Not published
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Department for Energy Security & Net Zero: "UK Housing Airtightness (Air-Presure Test) DataSet". Published status: complete. Published value: Value not published. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
Contracting AuthorityDepartment for Energy Security & Net ZeroScope & CategoriesNot publishedSubmission Window
complete
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)Not published
Bidder Intelligence · Authority Profile: Department for Energy Security & Net Zero
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Department for Energy Security & Net Zero. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
4.8Bids / Report
0% of reports have one bid
Supplier ConcentrationHigh Concentration
United Kingdom National Nuclear LaboratoryTop vendor: 95.2% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 76 active published awards; 4 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
United Kingdom National Nuclear Laboratory1 win£19,500,000
DMDL Ltd1 win£460,000
BSI Standards Ltd1 win£219,917
Rystad Energy Limited1 win£195,000
PCL Live (Aberdeen) Limited1 win£96,005
Procedure terms
Contracting AuthorityDepartment for Energy Security & Net Zero
Procedure methodNot published
Procurement categoryNot published
Statuscomplete
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published23 Mar 2026, 17:01 GMT
Last source update23 Mar 2026, 17:01 GMT
Recurring procurementNot published
ClassificationNot published
Delivery areaLocation not published
OCIDocds-h6vhtk-065484
What is being bought
DESNZ requires results from real air pressure tests to validate the proposed infiltration methodology to be used for the Home Energy Model. A test data sample size of approx of 70,000 test results are needed to validate against is the critical requirement. The larger the sample of results, the more reliable the validation of the HEM methodology will be.
What changed
From the official release history
  1. Official notice release published
    23 Mar 2026, 17:01 GMT
  2. Status changed to complete
    16 Feb 2026, 09:18 GMT
  3. Official notice release published
    16 Feb 2026, 09:18 GMT
  4. Buyer information updated
    16 Feb 2026, 09:18 GMT
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    complete
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    23 Mar 2026, 17:01 GMT
  2. Award active
    Not published · Not published
  3. Contract active
    Signed 26 Feb 2026, 00:00 GMT · £27,500
Commercial outcome and competition
Awards
Build Test Solutions
Not published · Not published · active
Contracts
UK Housing Air-tightness (Air-Pressure Testing - Data Sets)
£27,500 · signed 26 Feb 2026, 00:00 GMT · active
Contract period: 27 Feb 2026, 00:00 GMT — 31 Mar 2026, 23:59 BST
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Department for Energy Security & Net Zero

Contracting authority GB-PPON-PDHQ-2163-WYMH
View buyer profile
Documents (0)
Official links; attachments are not copied
No data
No linked documents are published
Related procedures (0)
No data
No related procedures published