Official UK procurement notice
Boiler Plantroom Refurbishment Works at Colley House, Uxbridge
Authority: London Borough of Hillingdon (Local council)
What is being bought
Published requirement descriptionThe London Borough of Hillingdon (the Council) invites tenders from suitably qualified and experienced Boiler Contractors in relation to entering into an agreement for the works of the complete refurbishment of the existing communal boiler plantroom and associated heating infrastructure at Colley House.
The works comprise the complete refurbishment of the existing communal boiler plantroom and associated heating infrastructure at Colley House.
The Contractor shall provide all labour, materials, plant, equipment, supervision, temporary works, testing, commissioning, certification, documentation, builder's works and resident liaison services necessary to deliver a fully operational heating and hot water system.
The works include:
- Replacement of the existing boiler plant.
- Replacement of associated mechanical and electrical services.
- New gas infrastructure and gas safety systems.
- New Trend BMS controls.
- New plantroom ventilation system.
- New water treatment and pressurisation equipment.
- Replacement of 84 Heat Interface Units (HIUs) within occupied dwellings.
- Removal of redundant equipment and associated builders' works.
- Issuing temporary 3kw fan / Oil heaters to residents and Lease Holders if required or total emergency loss of plantroom equipment.
All works shall comply with current Building Regulations, British Standards, Gas Safety Regulations, CIBSE Guidance, manufacturers' recommendations and all other statutory requirements.
Hillingdon will enter into a contract with the successful Contractor(s) which shall be based on JCT 2024 Minor Works Contract with Contractors Design.
CPV: Boiler installation work · Boiler installations · Boilers · Heating-plant repair and maintenance work
The lotProcurement structure
single lot · value publishedWhat it takes to wini
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Evaluation split and conditions of participation as published; the tender pack may add morei
How this buyer will score bids.
The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).
Published award criteria (2)
- Price: 50% Quality - 50% Price
- Quality: 50% Quality - 50% Price
- Price carries 50 of 100 points: a 10% discount moves about 5 points. This one is won on the number: sharpen the price before polishing the prose.
Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.
Procedure terms & legal framework
From the official record- Procedure method
- Below threshold - open competition
- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Procurement category
- Works
- Notice status
- Closed
- Procurement threshold
- Below threshold
- Regulatory regime
- Standard
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Competitive procedure
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 8 Jul 2026, 12:15 BST
- Last source update
- 22 Jul 2026, 09:53 BST
- FTS notice number
2026/S 000-064147- Latest notice
- Tender notice (UK4)
- Classification (CPV)
- Delivery area
- Official registry OCID
ocds-h6vhtk-06c63aFind a Tender
How it was run
Official notice- Submission deadline
- 10 Aug 2026, 12:00 BST
- Submission channel
- Official e-sourcing portal
- Electronic submission
- Allowed
All tender documents will be made available via the tender portal:
Timeline
8 Jul 2026 → 1 Mar 2027 · 4 dates- Tender notice published110 days ago8 Jul 2026, 12:15 BST
- Latest notice published96 days ago22 Jul 2026, 09:53 BST
- Submission deadline77 days ago10 Aug 2026, 12:00 BST
- Today26 Oct 2026
- Contract startsin 126 days1 Mar 2027
Notice history
3 events · 2 releases on Find a Tender · since 8 Jul 2026- Tender notice published8 Jul 2026, 12:15 BSTUK4
- Tender notice published22 Jul 2026, 09:53 BSTUK4
- Deadline moved to 10 Aug 2026, 12:00 BST22 Jul 2026, 09:53 BST+12 days · was 29 Jul 2026, 12:00 BST
Published amendments (1)
End Date has been extended to Monday 10th August 2026 at 12:00 midday.
Contracting authority & participating public bodies
Official documents & specifications (2)
Official links; attachments are not copiedNotices published for this procedure
- Tender notice Tender notice on Find a Tender
- Tender notice Tender notice on Find a Tender