---
title: "WP1090 - TR19 Lost Property Design House"
ocid: "ocds-b5fd17-ac74495c-1b29-4b83-a95c-00e28b77a691"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-ac74495c-1b29-4b83-a95c-00e28b77a691"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-ac74495c-1b29-4b83-a95c-00e28b77a691.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-ac74495c-1b29-4b83-a95c-00e28b77a691.json"
source: "Contracts Finder"
current_stage: "Tender"
buyer: "COSTAIN LIMITED (H7-HEATHROW)"
published: "2026-05-07"
---

# WP1090 - TR19 Lost Property Design House

Buyer: COSTAIN LIMITED (H7-HEATHROW)  
Current stage: Tender  
OCID: ocds-b5fd17-ac74495c-1b29-4b83-a95c-00e28b77a691

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-ac74495c-1b29-4b83-a95c-00e28b77a691)  
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## Summary

Costain Limited (H7-Heathrow) is initiating a public procurement process titled "WP1090 - TR19 Lost Property Design House," focusing on engineering design services. This tender involves a multidisciplinary design package for relocating the Heathrow Lost Property facility, encompassing architectural, structural, MEP design, and coordination with fire, IT, and other specialist systems. The procurement process is currently in the Tender stage, with an end date of 14 May 2026. This project is valued between £10,000,000 and £20,000,000 and is aligned with the services category, located in London, United Kingdom. The contract period is expected to start on 7 August 2026 and conclude on 1 December 2026.

This tender presents significant opportunities for businesses in the engineering design services sector, particularly those with expertise in large-scale relocations and multidisciplinary coordination. Small and Medium Enterprises (SMEs) and Voluntary, Community and Social Enterprises (VCSEs) are encouraged to participate, given their suitability as indicated in the procurement requirements. This project can provide substantial business growth potential by engaging in large infrastructure projects within a major transportation hub like Heathrow, making it ideal for businesses seeking to expand their portfolio in high-profile projects and establish strong contracts with major industry players.

## Notice

Costain are procuring a Multidisciplinary design package to develop the relocation of the Heathrow Lost Property facility from concept through to coordinated technical design. Scope includes architectural and fit-out, structural and MEP design. The consultant will be the lead designer and will coordinate separately with fire, IT and specialist systems. The consultant will also be responsible for coordinating with the survey teams and developing the model from point cloud data.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/b57d7151-b0c7-413d-8457-2d40edcb12c2 |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | SME, VCSE |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 7 May 2026 |
| Submission deadline | 14 May 2026 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 6 Aug 2026 - 1 Dec 2026 |
| 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 | TLI London |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71320000 - Engineering design services

## Release History

- 7 May 2026 at 10:20 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/b57d7151-b0c7-413d-8457-2d40edcb12c2

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/b57d7151-b0c7-413d-8457-2d40edcb12c2
  7th May 2026 - Opportunity notice on Contracts Finder
- https://www.competefor.com/business/viewOpportunityDetailsSupplier.html?id=112088424
  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-ac74495c-1b29-4b83-a95c-00e28b77a691. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-ac74495c-1b29-4b83-a95c-00e28b77a691.json.