---
title: "Gas Servicing and Planned Maintenance Heating Replacement Works 2026-2030"
ocid: "ocds-r6ebe6-0000834396"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-r6ebe6-0000834396"
markdown_url: "https://d3tenders.com/contract/ocds-r6ebe6-0000834396.md"
json_url: "https://d3tenders.com/contract/ocds-r6ebe6-0000834396.json"
source: "Public Contracts Scotland"
current_stage: "Tender"
buyer: "GLEN OAKS HOUSING ASSOCIATION"
published: "2026-06-15"
---

# Gas Servicing and Planned Maintenance Heating Replacement Works 2026-2030

Buyer: GLEN OAKS HOUSING ASSOCIATION  
Current stage: Tender  
OCID: ocds-r6ebe6-0000834396

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## Summary

The Glen Oaks Housing Association, based in Glasgow, has initiated a tender for "Gas Servicing and Planned Maintenance Heating Replacement Works 2026-2030". This project falls under the "works" industry category and is crucial for properties located in Arden, Darnley, Pollok, and Regents Park, Glasgow. The current stage of the procurement process is "tenderUpdate", with the procurement method being open, using an open procedure. Interested parties should note that the tender submission originally set for 15 July 2026 has been extended to 29 July 2026, and the bid validity lasts until 27 October 2026. The project is set to commence on 1 October 2026 and will run until 31 March 2030, with the possibility of extensions up to March 2032, subject to performance metrics.

This tender presents significant opportunities for businesses involved in gas servicing, boiler installations, and maintenance. Firms that specialise in such services and have a proven track record with projects of similar scale would find themselves well-suited for this opportunity. The contract not only provides immediate work over three and a half years, with a potential two-year extension, but also facilitates long-term partnerships with the Glen Oaks Housing Association. Given the substantial financial requirements and insurance coverages needed, businesses with a solid economic standing, relevant technical experience, and those already aligned with required certifications like the Gas Safe Register, will be positioned advantageously.

## Notice

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.. 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

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Public Contracts Scotland |
| Latest notice | https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=JUN557959 |
| Notice type | OJEU - F14 - Corrigendum |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 15 Jun 2026 |
| Submission deadline | 15 Jul 2026 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 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 |

## Values

| Field | Value |
| --- | --- |
| Tender value | £4,500,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Active |
| Lots status | Active |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | GLEN OAKS HOUSING ASSOCIATION |
| Locality | GLASGOW |
| Post town | Glasgow |
| Postcode | G46 8BW |
| Country | Scotland |
| ITL 1 | TLM Scotland |
| ITL 2 | TLM3 West Central Scotland |
| ITL 3 | TLM32 Glasgow City |
| Local authority | Glasgow City |
| Electoral ward | Newlands/Auldburn |
| Westminster constituency | Glasgow South West |
| Delivery location | TLM82 Glasgow City |

## CPV Codes

### 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

### 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

## Release History

- 15 Jun 2026 at 00:00 - TenderUpdate - OJEU - F14 - Corrigendum - https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=JUN557959
- 10 Jun 2026 at 00:00 - Tender - OJEU - F2 - Contract Notice - https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=JUN557736

## Documents

- https://www.publiccontractsscotland.gov.uk/search/show/search_view.aspx?ID=JUN557736
  Gas Servicing and Planned Maintenance Heating Replacement Works 2026-2030 - 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.

## Notice URLs

- http://
- http://www.glenoaks.org.uk
- http://www.publiccontractsscotland.gov.uk/Search/Search_Switch.aspx?ID=834396
- http://www.publiccontractsscotland.gov.uk/sitehelp/help_guides.aspx
- https://api.publiccontractsscotland.gov.uk/v1/Notice?id=ocds-r6ebe6-0000834396
- https://www.gov.scot/policies/public-sector-procurement/community-benefits-in-procurement/
- https://www.publiccontractsscotland.gov.uk
- https://www.publiccontractsscotland.gov.uk/ESPD/ESPD_Download.aspx?id=834396

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-r6ebe6-0000834396. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-r6ebe6-0000834396.json.