---
title: "Elizabeth Line signalling performance improvement Work package 1"
ocid: "ocds-h6vhtk-05cec1"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05cec1"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05cec1.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05cec1.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "TRANSPORT FOR LONDON"
published: "2025-10-17"
---

# Elizabeth Line signalling performance improvement Work package 1

Buyer: TRANSPORT FOR LONDON  
Current stage: Award  
OCID: ocds-h6vhtk-05cec1

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## Summary

Transport for London has completed the procurement process for the "Elizabeth Line signalling performance improvement Work Package 1," focusing on enhancing the railway signalling systems. This project falls under the public authority's central government category, with the procurement process classified as a direct award, specifically through an IRP with Siemens due to intellectual property rights. The procurement's location is London, UK, targeting the utilities sector with primary activities slated between 5 January 2026 and 4 January 2027. The award value is set at £4.2 million gross, involving significant railway signalling works. The contract stage is complete with a future contract signature scheduled by 4 December 2025.

This contract presents lucrative opportunities for businesses specializing in railway signalling equipment and infrastructure, as it demands expertise in improving the operational aspects of railway systems, particularly in high-demand urban settings. While Siemens Mobility Limited has been identified as the supplier, business growth potential exists for subcontractors or service providers in related fields such as system reliability enhancement and timetabling integration. The project requires entities with capabilities in cutting-edge signalling technology and those experienced in handling complex railway projects, especially within major metropolitan areas.

## Notice

This requirement covers the following five work areas under the Elizabeth Line signalling performance improvement initiative. Please refer to the details listed under each item: System Reliability Improvements. 28Trains Per Hour Resilience Enhancements. Obsolescence Changes Operational Flexibility Improvements. Timetabling Enhancements.

### Procurement Information

IRP with Siemens

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/066285-2025 |
| Notice type | UK5 - Transparency Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Direct |
| Procurement method details | Direct award |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 17 Oct 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 17 Oct 2025 |
| Contract period | 5 Jan 2026 - 4 Jan 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £3,500,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Pending |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | TRANSPORT FOR LONDON |
| Locality | LONDON |
| Post town | East London |
| Postcode | E20 1JN |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI41 Hackney and Newham |
| Local authority | Newham |
| Electoral ward | Stratford Olympic Park |
| Westminster constituency | Stratford and Bow |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | SIEMENS MOBILITY |

## CPV Codes

### Divisions

- 34 - Transport equipment and auxiliary products to transportation
- 45 - Construction work

### Codes

- 34632200 - Electrical signalling equipment for railways
- 45234115 - Railway signalling works

## Release History

- 17 Oct 2025 at 11:35 - Award - UK5 - Transparency Notice - https://www.find-tender.service.gov.uk/Notice/066285-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/066285-2025
  17th October 2025 - Transparency notice on Find a Tender

## Notice URLs

- https://www.legislation.gov.uk/ukpga/2023/54/contents
- https://www.mobility.siemens.com/uk/en.html

## 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-05cec1. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05cec1.json.