---
title: "Replacement Gas Boiler"
ocid: "ocds-h6vhtk-065c0a"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-065c0a"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-065c0a.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-065c0a.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "LEIGH-ON-SEA TOWN COUNCIL"
published: "2026-02-25"
---

# Replacement Gas Boiler

Buyer: LEIGH-ON-SEA TOWN COUNCIL  
Current stage: Tender  
OCID: ocds-h6vhtk-065c0a

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-065c0a.json)

## Summary

Leigh-on-Sea Town Council is currently in the tender stage for the procurement of replacement gas boilers, aiming to enhance the heating infrastructure at the Leigh Community Centre, Essex, with A-rated ultra-efficient models. This falls under the 'Central-heating installation work' and 'Boiler installation work' categories of the public works industry. With a procurement method characterised by an open procedure, businesses have the opportunity to submit their proposals by 2 April 2026. Businesses can direct their enquiries until 30 March 2026, while the award decision is expected by 15 April 2026. The project execution is scheduled from 1 May to 31 August 2026.

This tender provides substantial opportunities for SMEs in the heating installation sector to expand their operations within the UK market, fostering their reputation for quality and value in the public works arena. Competitive bidders are expected to offer proven track records in similar services, adequate documentation, references, and best-value pricing. The procurement process, managed by Leigh-on-Sea Town Council, emphasises quality alongside competitive pricing, making this potential contract an attractive proposition for businesses aiming to solidify their presence in government projects.

## Notice

1. Supply and install 3 times A rated ultra-high efficient condensing, wall hung gas boilers, having at least a combined thermal output of 165kw, to the basement area. 2. Supply and install new horizontal twin flue technology system 3. Supply and install cascade rig/frame system with a low loss header and associated fittings 4. Supply and install pressurisation unit and expansion vessel 5. Supply and install magnetic filter to protect boilers from sludge/debris. 6. Supply and install new pipework and fittings to basement area as required 7. Undertake and complete all necessary electrical work required 8. Flush through, fill heating system and commission / test complete heating system. 9. Top up heating circuit with inhibitor to protect system from limescale/corrosion. 10. Decommission, drain down and remove the existing Seagold Broga boiler from basement in accordance to all legal requirements. 11. Decommission, drain down and remove storage tank from attic space in accordance with all legal requirements. 12. Complete necessary commercial certification 13. New installation must connect fully and efficiently with the existing Hive system.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/016895-2026 |
| Notice type | UK4 - Tender Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 25 Feb 2026 |
| Submission deadline | 2 Apr 2026 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 30 Apr 2026 - 31 Aug 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £40,000 |
| Lots value | £40,000 |
| 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 | LEIGH-ON-SEA TOWN COUNCIL |
| Locality | LEIGH-ON-SEA |
| Post town | Southend-on-Sea |
| Postcode | SS9 1SP |
| Country | England |
| ITL 1 | TLH East (England) |
| ITL 2 | TLH3 Essex |
| ITL 3 | TLH31 Southend-on-Sea |
| Local authority | Southend-on-Sea |
| Electoral ward | Leigh |
| Westminster constituency | Southend West and Leigh |
| Delivery location | TLH31 Southend-on-Sea |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45331100 - Central-heating installation work
- 45331110 - Boiler installation work

## Release History

- 25 Feb 2026 at 13:28 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/016895-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/016895-2026
  25th February 2026 - Tender notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/Attachment/A-12591
- https://www.find-tender.service.gov.uk/Notice/Attachment/A-12592
- https://www.find-tender.service.gov.uk/Notice/Attachment/A-12593
- https://www.find-tender.service.gov.uk/Notice/Attachment/A-12594
- https://www.find-tender.service.gov.uk/Notice/Attachment/A-12595
- https://www.find-tender.service.gov.uk/Notice/Attachment/A-12596
- https://www.find-tender.service.gov.uk/Notice/Attachment/A-12597
- https://www.find-tender.service.gov.uk/Notice/Attachment/A-12598
- https://www.find-tender.service.gov.uk/Notice/Attachment/A-12599
- https://www.find-tender.service.gov.uk/Notice/Attachment/A-12600

## Notice URLs

- http://www.leighonseatowncouncil.gov.uk
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## 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-h6vhtk-065c0a. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-065c0a.json.
