---
title: "Wyndham Estate Phase 2 Underground Mains"
ocid: "ocds-h6vhtk-06f5d2"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06f5d2"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06f5d2.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06f5d2.json"
source: "Find A Tender Service"
current_stage: "Planning"
buyer: "London Borough of Southwark"
published: "2026-09-09"
---

# Wyndham Estate Phase 2 Underground Mains

Buyer: London Borough of Southwark  
Current stage: Planning  
OCID: ocds-h6vhtk-06f5d2

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## Summary

London Borough of Southwark intends to procure works to replace the sections of underground distribution heating mains at the Wyndham Estate that were not renewed during Phase One. The purpose is to bring the complete network up to a modern standard and minimise service disruptions. This is a heating infrastructure and utility works contract, classified under CPV 45232141 (heating works). Delivery is in London. The procurement is being managed for the council by NHMF (NPC) Limited, acting as procurement agent. The requirement concerns the physical replacement and improvement of underground mains rather than routine heating operation or maintenance. Suppliers with relevant experience in district or communal heating networks, underground distribution systems and associated civil engineering works should consider whether this planned requirement matches their capabilities.

This is a planned procurement at the intention stage, not an invitation to tender. The council expects to use a selective procedure through the NHMF Frameworx heating services framework, described as a pre-Procurement Act commercial tool. The requirement is planned as one lot and has an estimated value of £4,500,000 excluding VAT, or £5,400,000 including VAT. The indicative contract period is 31 March 2027 to 30 March 2028. The lot is currently planned, and the eventual procurement activity will take place through the framework. The published information sets out the intended works, route to market, value and timing, but does not itself invite suppliers to submit responses. Businesses should use this stage to assess framework access and prepare for the later procurement activity.

This planned requirement is likely to suit established heating infrastructure contractors and specialist mechanical, utility or civil engineering firms able to replace underground distribution mains in a live estate environment. Relevant capability may include district or communal heating networks, excavation and reinstatement, pipework installation, isolation and connection of existing systems, testing and commissioning, and planning work to minimise disruption to residents. The scale points to a contractor with sufficient operational capacity, project management, site supervision, health and safety controls and supply-chain resilience for a substantial estate-wide works package. The work is identified as suitable for small and medium-sized enterprises, although the selective framework route means suppliers should prepare by checking whether they are already eligible to use the relevant NHMF Frameworx heating services framework or can participate through an appropriate framework arrangement.

## Notice

PLEASE NOTE THIS IS A PIPELINE NOTICE - NOT LIVE TENDER OPPORTUNITY The procurement activity will take place via NHMF Frameworx Framework: https://www.nhmfframeworx.org.uk/framework/heating-services/ This is a works contract to replace the sections of underground distribution mains that were not renewed during Phase One, to bring the entire network up to a modern standard thereby minimising service disruptions

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/085465-2026 |
| Notice type | UK1 - Pipeline Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Selective |
| Procurement method details | Using pre-Procurement Act commercial tool |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 9 Sep 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 31 Mar 2027 - 30 Mar 2028 |
| Recurrence | Not specified |

## 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 | Planned |
| Lots status | Planned |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | London Borough of Southwark |
| Locality | LONDON |
| Postcode area | South East London |
| Postcode | SE1 2QH |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI44 Lewisham and Southwark |
| Local authority | Southwark |
| Electoral ward | London Bridge & West Bermondsey |
| Westminster constituency | Bermondsey and Old Southwark |
| Delivery location | TLI44 Lewisham and Southwark |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45232141 - Heating works

## Release History

- 9 Sep 2026 at 15:01 - Planning - UK1 - Pipeline Notice - https://www.find-tender.service.gov.uk/Notice/085465-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/085465-2026
  9th September 2026 - Pipeline notice on Find a Tender

## Notice URLs

- http://www.southwark.gov.uk
- https://etenders.nhmfframeworx.org.uk
- https://www.legislation.gov.uk/ukpga/2023/54/contents
- https://www.nhmfframeworx.org.uk/framework/heating-services/

## 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-06f5d2. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06f5d2.json.