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ClosedFind a Tender · UK4

Boiler Plantroom Refurbishment Works at Colley House, Uxbridge

Buyer: London Borough of Hillingdon →

View official notice ↗Official source

BuyerLondon Borough of Hillingdon
StatusClosed
Deadline10 Aug 2026
Value£300,000
Published22 Jul 2026

What is being bought

The 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.

Delivery location

UKI74, GB

Categories

Boiler installations 42160000Boilers 44621200Heating-plant repair and maintenance work 45259300Boiler installation work 45331110

Lot details

Lot 1

No lot description published.

Statusactive
Value£300,000
Contract periodFrom 1 Mar 2027 to 1 Sept 2027
SME suitabilitySuitable for SMEs

Award criteria
Price — 50% Quality - 50% Price (50%)
Quality — 50% Quality - 50% Price (50%)

What is included

ItemCategoryQuantity
1Boiler installations, Boilers, Heating-plant repair and maintenance work, Boiler installation workNot published

Comparable-procurement analytics

Benchmarked against retained Find a Tender procedures with CPV division 42. The category anchor is Boiler installations (42160000); this is a deliberately broad market comparator. The comparison is shown at several levels rather than pretending one company or region is always the best benchmark.

Comparison setProceduresReported bids per procedureNamed award suppliersPrice evidence
Market: CPV division 428854 median · 67.2 average (185 of 885 with a bid count)5.7 average (195 of 885 with named award suppliers)Not published
Same buyer2Not publishedNot publishedNot published
Delivery region: UKI742Not publishedNot publishedNot published
Similar published value (0.5×–2×)1274 median · 5.4 average (5 of 127 with a bid count)1 average (5 of 127 with named award suppliers)Not published

“Reported bids” is an official aggregate, sometimes reported per lot; it is the closest available competition measure. “Named award suppliers” are winners, not all applicants.

Price-outcome signal

Not enough comparable procedures currently publish both a GBP tender value and a usable lowest-valid-bid value to calculate a responsible price-reduction benchmark. Tenderline deliberately does not infer a saving from named award suppliers or from missing award values.

Procurement strategy & market signals

Framework agreementNot published
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleNot published
Rationale classificationsNot published
Special regimeNot published
Covered byNot published
Submission policyallowed
Selection criteriaNot published
Risk detailsNot published

Planning & early market engagement

BudgetNot published
No-engagement rationaleNot published
Planning documents0
Planning milestones0

No planning milestones published.

Related procurements

No linked framework, prior procurement or reprocurement published.

Documents & submission route

Source data inventory

Diagnostic view. “Not published” means this current release does not provide a value.

OCIDocds-h6vhtk-06c63a
Latest release ID068984-2026
Latest release timestampWed Jul 22 2026 08:53:38 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLhttps://www.find-tender.service.gov.uk/Notice/068984-2026
Tender statusactive
Procurement methodopen
Procurement method detailsBelow threshold - open competition
Main procurement categoryworks
Above thresholdNo
Legal basis2023/54
Tender period: startNot published
Tender period: end2026-08-10T12:00:00+01:00
Expression of interest deadlineNot published
Enquiry deadlineNot published
Award period: startNot published
Award period: endNot published
Submission method detailsAll tender documents will be made available via the tender portal: https://supplierlive.proactisp2p.com
Submission languagesNot published
Electronic catalogue policyNot published
Total tender value£300,000
Tender lots in source1
Tender items in source1
Tender documents in source1
Awards in latest release0
Contracts in latest release0
Parties in latest release1

Notice history

DateEventReference
22 Jul 2026tenderUpdate068984-2026
8 Jul 2026tender064147-2026

All source data

Unmodified official OCDS data retained by Tenderline for this procurement process.

Complete current OCDS release JSON
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    "tenderPeriod": {
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    "procurementMethodDetails": "Below threshold - open competition"
  },
  "parties": [
    {
      "id": "GB-PPON-PHZZ-4724-NYPH",
      "name": "London Borough of Hillingdon",
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      "address": {
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        "country": "GB",
        "locality": "Uxbridge",
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        "countryName": "United Kingdom",
        "streetAddress": "Civic Centre"
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      }
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  "language": "en",
  "initiationType": "tender"
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Complete JSON history (2 releases)
22 Jul 2026 · 068984-2026 · tenderUpdate
{
  "id": "068984-2026",
  "tag": [
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  "date": "2026-07-22T09:53:38+01:00",
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          {
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    "value": {
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    },
    "status": "active",
    "documents": [
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        "datePublished": "2026-07-22T09:53:38+01:00"
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    ],
    "amendments": [
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        "id": "068984-2026",
        "description": "End Date has been extended to Monday 10th August 2026 at 12:00 midday."
      }
    ],
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    "tenderPeriod": {
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    "aboveThreshold": false,
    "submissionTerms": {
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        "locality": "Uxbridge",
        "postalCode": "UB8 1UW",
        "countryName": "United Kingdom",
        "streetAddress": "Civic Centre"
      },
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  ],
  "language": "en",
  "initiationType": "tender"
}
8 Jul 2026 · 064147-2026 · tender
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