---
title: "Main tunnel cladding & renewal works."
ocid: "ocds-b5fd17-282b656a-0724-4d93-b2cc-96a9fb34ff5d"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-282b656a-0724-4d93-b2cc-96a9fb34ff5d"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-282b656a-0724-4d93-b2cc-96a9fb34ff5d.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-282b656a-0724-4d93-b2cc-96a9fb34ff5d.json"
source: "Contracts Finder"
current_stage: "Tender"
buyer: "COSTAIN LIMITED (H7-HEATHROW)"
published: "2024-01-24"
---

# Main tunnel cladding & renewal works.

Buyer: COSTAIN LIMITED (H7-HEATHROW)  
Current stage: Tender  
OCID: ocds-b5fd17-282b656a-0724-4d93-b2cc-96a9fb34ff5d

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## Summary

The contracting authority for this tender is Costain Limited (H7-Heathrow), located in Maidenhead, United Kingdom. The procurement process involves the main tunnel cladding & renewal works within the construction industry category. The tender ID is C4N77302472. The tender deadline is 9th February 2024, with a contract period starting on 28th July 2024 and ending on 25th July 2025.

This tender presents an opportunity for companies specialising in cladding works and construction work for tunnels to bid for a contract worth £20 million GBP. Businesses based in various locations including the UK, European countries, and British Oversea Territories are eligible to participate. The procurement stage is currently active, with Costain Limited seeking contractors for the main cladding procurement and installation.

## Notice

* WP1: Remove the existing stainless steel top hat channels. * WP2: Test existing sub-frame anchors. * WP3: Survey the existing sub-frame vs. the accepted design and report on work required to remediate. * WP4: Seal side bore duct covers. * WP5: Remediate the existing sub-frame to the accepted design; supply and installation of the cladding top hats; supply and installation of the cladding boards. WP1 to WP4 can be done as early works. WP5 is the main cladding procurement and installation. Programme information recorded herein is relative to WP5 only.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/28f6eddb-8918-4f97-b826-cba440cd1903 |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 24 Jan 2024 |
| Submission deadline | 9 Feb 2024 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 27 Jul 2024 - 25 Jul 2025 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £20,000,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | COSTAIN LIMITED (H7-HEATHROW) |
| Locality | MAIDENHEAD |
| Post town | Slough |
| Postcode | SL6 4UB |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ1 Berkshire, Buckinghamshire and Oxfordshire |
| ITL 3 | TLJ15 Berkshire East |
| Local authority | Windsor and Maidenhead |
| Electoral ward | Oldfield |
| Westminster constituency | Maidenhead |
| Delivery location | Not specified |

## CPV Codes

### Divisions

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

### Codes

- 44212381 - Cladding
- 45221240 - Construction work for tunnels
- 45262650 - Cladding works

## Release History

- 24 Jan 2024 at 10:55 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/28f6eddb-8918-4f97-b826-cba440cd1903

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/28f6eddb-8918-4f97-b826-cba440cd1903
  24th January 2024 - Opportunity notice on Contracts Finder
- https://www.competefor.com/business/viewOpportunityDetailsSupplier.html?id=77302474
  Please follow this link to view the notice.

## 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-b5fd17-282b656a-0724-4d93-b2cc-96a9fb34ff5d. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-282b656a-0724-4d93-b2cc-96a9fb34ff5d.json.