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Gas Servicing and Planned Maintenance Heating Replacement Works 2026-2030

Glen Oaks Housing Association

This public procurement record has 2 releases in its history.

TenderUpdate

15 Jun 2026 at 09:48

Tender Notice
Tender

10 Jun 2026 at 16:01

Tender Notice
Summary of the contracting process

Glen Oaks Housing Association is inviting tenders for the "Gas Servicing and Planned Maintenance Heating Replacement Works 2026-2030" contract. The project focuses on gas servicing and boiler replacement works, including installation of new condensing combination boilers, controls, and flues across 1,345 tenant-occupied properties in Glasgow. The contract, valued at £4,500,000, is set to commence on 1 October 2026, with a duration of 42 months, potentially extending until 31 March 2032 based on satisfactory performance. The procurement falls under the construction work industry category and is being conducted via an open procedure. Key deadlines have been amended, with bid submission now extended to 29 July 2026, and the tender validity period until 27 October 2026. All works will be carried out in regions such as Arden, Darnley, Pollok, and Regents Park in Glasgow.

This tender represents significant business growth opportunities, particularly for firms specialised in construction work, gas servicing, and heating replacements. Companies demonstrating technical and professional ability in gas servicing and similar projects, as well as those capable of managing supply chains effectively, will find themselves well-placed to compete. Suitable candidates should be registered with the Gas Safe Register and either NICEIC or the Electrical Contractors Association of Scotland. Additionally, businesses must showcase strong financial credentials with a minimum general annual turnover of £1,600,000 over the past three years. This contract not only allows for the provision of substantial construction and maintenance services but also promises potential long-term engagement and further opportunities for participation in recurring elements of services till 2032.

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Notice Information

Notice Title

Gas Servicing and Planned Maintenance Heating Replacement Works 2026-2030

Notice Description

The Contract primarily involves Gas Servicing, Boiler Replacement Works though installation of new condensing combination boilers, controls and flues throughout tenant occupied properties within Glasgow. The works may also include replacement of existing heating pipework to existing properties. Specifically the services and works are envisaged to include; An annual gas service and reactive maintenance (including parts) to each property, also including the recording, testing and service to existing smoke, heat and CO detectors. At the date of inviting tenders, Glen Oaks Housing Association require the annual gas service and reactive maintenance to be provided to 1,345no properties; and Replacement of existing boilers with new condensing combination boilers, control and flues to approximately 100 properties during financial year 2026-2027, 218 properties during financial year 2027-2028, 218 properties during financial year 2028-2029 and 218 properties during financial year 2029-2030. The works may also include replacement of existing pipework to approximately 20% of properties during the Boiler Replacement Works programmes. The Contract duration is forty-two months from the commencement date of 1 October 2026 until 31 March 2030. Subject to satisfactory performance of the Contractor, which will be assessed through measurement of the Key Performance Indicator's (Refer Tender Document 8) it is intended that the Contract will be further extended annually in twelve months increments up to a maximum of two further years and an overall maximum contract completion date of 31 March 2032. In addition to Gas Servicing, the Contract extension period may also include further boiler and pipework replacement works during financial years 2030-2031 and 2031-2032. However the number of properties that may require boiler and pipework replacement works between 1 April 2030 and 31 March 2032 has still to be determined by Glen Oak Housing Association at the date of inviting tenders.

Lot Information

Lot 1

Single Stage Tendering in accordance with Regulations 28 (Open Procedure) of the Public Contracts (Scotland) Regulations 2015. Additional information: Economic Operators may be excluded from this competition if they are in any of the situations referred to in Regulation 58 of the Public Contracts (Scotland) Regulations 2015. SPD Question 2D.1.2- Bidders must provide a separate SPD response (Sections A and B of this Part and Part III) for each subcontractor.

Renewal: May take up option of two further years (2030-2032). The anticipated cost of 4,500,000 GBP stated within the Contract Notice (excluding VAT) is the total anticipated cost for both the gas servicing and heating planned maintenance replacement works over the potential maximum contract period from 1 October 2026 until 31 March 2032

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-06b22a
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/056012-2026
Current Stage
Tender
All Stages
Tender

Procurement Classification

Notice Type
Tender Notice
Procurement Type
Standard
Procurement Category
Works
Procurement Method
Open
Procurement Method Details
Open procedure
Tender Suitability
Not specified
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

39 - Furniture (incl. office furniture), furnishings, domestic appliances (excl. lighting) and cleaning products

44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)

45 - Construction work

50 - Repair and maintenance services

CPV Codes

39715210 - Central-heating equipment

44115200 - Plumbing and heating materials

44115220 - Heating materials

44163121 - Heating pipes

44600000 - Tanks, reservoirs and containers; central-heating radiators and boilers

44620000 - Central-heating radiators and boilers and parts

44621000 - Radiators and boilers

44621100 - Radiators

44621110 - Central-heating radiators

44621111 - Non-electrically-heated central-heating radiators

44621112 - Parts of central-heating radiators

44621200 - Boilers

44621220 - Central-heating boilers

44621221 - Parts of central-heating boilers

45000000 - Construction work

45232141 - Heating works

45315000 - Electrical installation work of heating and other electrical building-equipment

45331000 - Heating, ventilation and air-conditioning installation work

45331100 - Central-heating installation work

50531000 - Repair and maintenance services for non-electrical machinery

50531100 - Repair and maintenance services of boilers

50531200 - Gas appliance maintenance services

50700000 - Repair and maintenance services of building installations

50720000 - Repair and maintenance services of central heating

50721000 - Commissioning of heating installations

50800000 - Miscellaneous repair and maintenance services

Notice Value(s)

Tender Value
£4,500,000 £1M-£10M
Lots Value
Not specified
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
15 Jun 20263 months ago
Submission Deadline
15 Jul 2026Expired
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
Not specified - Not specified
Recurrence
Only the Gas Servicing element of the requirements is anticipated to be recurrent and further notices may be published in 2029 at the earliest if the optional two year extension is not applied

Notice Status

Tender Status
Active
Lots Status
Active
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
Glen Oaks Housing Association
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
GLASGOW
Postcode
G46 8BW
Postcode Area
Glasgow
Country
Scotland
Major Region (ITL 1)
TLM Scotland
Basic Region (ITL 2)
TLM3 West Central Scotland
Small Region (ITL 3)
TLM32 Glasgow City
Delivery Location
TLM82 Glasgow City
Local Authority
Glasgow City
Electoral Ward
Newlands/Auldburn
Westminster Constituency
Glasgow South West

Further Information

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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