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complete
Official procurement procedure
T26-029ENV Provision of Display Energy Certificates and Energy Advisory Reports
No classification published
Location not published
Published value
£10,000
Submission deadline 6 Mar 2026, 12:00 GMT
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Derry City and Strabane District Council: "T26-029ENV Provision of Display Energy Certificates and Energy Advisory Reports". Published status: complete. Published value: £10,000. 1 published lot. Recorded submission deadline: 6 Mar 2026, 12:00 GMT. See the official notice for participation instructions.
| Contracting Authority | Derry City and Strabane District Council | Scope & Categories | Not published | Submission Window | Closed 6 Mar 2026, 12:00 GMT |
|---|---|---|---|---|---|
| Submission Gateway | Direct notice route | Legal Basis & Regime | Standard procurement | Estimated Value (exc. VAT) | £10,000 |
Bidder Intelligence · Authority Profile: Derry City and Strabane District Council
Market Analytics
Derived from OCDS awards & bid statistics
Published history for Derry City and Strabane District Council. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
26.7%Historical Average
Competition Density
3.1Bids / Report
Supplier ConcentrationLow Concentration
Tony Patterson Sportsgrounds LtdTop vendor: 19.4% of attributable valuePayment Terms
Check noticePublished terms
Coverage: 95 active published awards; 76 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 Unpublished data stays unknown.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 Name | Historic Awards | Attributable GBP Value |
|---|---|---|
| Tony Patterson Sportsgrounds Ltd | 1 win | £948,228 |
| M P Coleman Ltd | 1 win | £326,418 |
| CIVCO Ltd | 1 win | £286,562 |
| Irish Stone | 1 win | £211,950 |
| FP McCann Ltd | 1 win | £184,047 |
Procedure terms
Contracting AuthorityDerry City and Strabane District Council | 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 |
Published1 May 2026, 13:11 BST | Last source update1 May 2026, 13:11 BST | Recurring procurementNot published |
ClassificationNot published | ||
Delivery areaLocation not published | ||
OCIDocds-h6vhtk-064ba8 | ||
What is being bought
Derry City and Strabane District Council wishes to engage a competent Energy Assessor to produce DEC’s (Display Energy Certificates) for all council buildings above 250M² to comply with the current EPB (Energy Performance in Buildings) Regulations. The council also requires that Energy Advisory Reports are produced by the Energy Assessor for all buildings included in this document in Year 1. The successful energy assessor must visit all sites before producing the Display Energy Certificate. Site visits must be co-ordinated with the client’s representative and evidence that the visit has been completed issued with the completed DEC. Site visits will not be required in Year 2 or year 3 unless the council confirms that there has been a significant change to the building. Your submission must be submitted via etendersNI, via this CFT. No other method of submissions will be accepted. Please refer to the CfT documents for further detail.
What changed
From the official release history
- tender value changed
1 May 2026, 13:11 BST - Status changed to complete
1 May 2026, 13:11 BST - Official notice release published
1 May 2026, 13:11 BST - Submission deadline changed to published date
1 May 2026, 13:11 BST - tender value changed
9 Feb 2026, 16:48 GMT - Status changed to active
9 Feb 2026, 16:48 GMT - Official notice release published
9 Feb 2026, 16:48 GMT - Submission deadline changed to 6 Mar 2026, 12:00 GMT
9 Feb 2026, 16:48 GMT - Buyer information updated
9 Feb 2026, 16:48 GMT
Lots and requirements (1)
Published by the contracting authority
- Lot 1 · #1Individual lot title not publishedcompletePublished valueNot publishedThe source published no individual title or description for this lot.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
Timeline
- Procedure published
1 May 2026, 13:11 BST - Submission deadline
6 Mar 2026, 12:00 GMT - Award active
28 Apr 2026, 00:00 BST · £6,216
Commercial outcome and competition
Awards Northwest Energy Assessors £6,216 · 28 Apr 2026, 00:00 BST · active |
ContractsNo contract published |
Bid statistics bids: 4 (lot 1) finalStageBids: 4 (lot 1) smeFinalStageBids: 4 (lot 1) vcseFinalStageBids: 0 (lot 1) |
Buyer and organisations in this procedure
Derry City and Strabane District Council
Contracting authority GB-PPON-PGJQ-8275-HLMGAward and contract changes
Documents (0)
Official links; attachments are not copied
No linked documents are published
Related procedures (0)
No related procedures published