Opportunity Overview
Rail for London Infrastructure (RfLI) will issue a Tender for planned maintenance and repairs to the Tunnel Ventilation and Controls System on the Central Section of the Elizabeth Line.
RfLI are responsible for maintenance of the Elizabeth Line. A fundamental element of the RfLI maintenance obligation is maintenance of the Tunnel Ventilation and Controls Systems - critical for the operational railway. The Tunnel Ventilation & Controls System on the Elizabeth Line are a critical part of the railway's infrastructure, designed to ensure safety, comfort, and operational reliability across the 21km of twin-bore tunnels beneath central London.
These systems support both normal environmental management and emergency response, including smoke extraction and safe evacuation. They are fully integrated with fire detection systems and centrally managed through an automated SCADA control platform.
The Elizabeth Line's Tunnel Ventilation & Controls System are vital to the safe and effective functioning of one of the UK's most advanced railway lines. Their robust design, automation, and safety integration ensure continuous protection for passengers and staff, while supporting the operational demands of a modern, high-frequency railway.
Regular and rigorous maintenance is essential to ensure system reliability, safety compliance, and continuity of service in both normal and emergency scenarios
The Rail Industry Supplier Qualification Scheme (RISQS) was utilised to identify the initial supplier longlist. RISQS is a Qualifying Utility Dynamic Market. Through RISQS, 157 potential suppliers were identified within the following RISQS (RICCL) categories:
• D.E.5.1 - Fixed Ventilation Systems / Maintain
• H.L.3.1 - General Building Management / Service
A Market Sounding Questionnaire (MSQ) and Expression of Interest (EOI) were issued to these suppliers on the 12/11/2025. The suppliers who registered interest were invited to PSQ
The MSQ obtained market feedback and supplier appetite,...
RfLI are responsible for maintenance of the Elizabeth Line. A fundamental element of the RfLI maintenance obligation is maintenance of the Tunnel Ventilation and Controls Systems - critical for the operational railway. The Tunnel Ventilation & Controls System on the Elizabeth Line are a critical part of the railway's infrastructure, designed to ensure safety, comfort, and operational reliability across the 21km of twin-bore tunnels beneath central London.
These systems support both normal environmental management and emergency response, including smoke extraction and safe evacuation. They are fully integrated with fire detection systems and centrally managed through an automated SCADA control platform.
The Elizabeth Line's Tunnel Ventilation & Controls System are vital to the safe and effective functioning of one of the UK's most advanced railway lines. Their robust design, automation, and safety integration ensure continuous protection for passengers and staff, while supporting the operational demands of a modern, high-frequency railway.
Regular and rigorous maintenance is essential to ensure system reliability, safety compliance, and continuity of service in both normal and emergency scenarios
The Rail Industry Supplier Qualification Scheme (RISQS) was utilised to identify the initial supplier longlist. RISQS is a Qualifying Utility Dynamic Market. Through RISQS, 157 potential suppliers were identified within the following RISQS (RICCL) categories:
• D.E.5.1 - Fixed Ventilation Systems / Maintain
• H.L.3.1 - General Building Management / Service
A Market Sounding Questionnaire (MSQ) and Expression of Interest (EOI) were issued to these suppliers on the 12/11/2025. The suppliers who registered interest were invited to PSQ
The MSQ obtained market feedback and supplier appetite,...
This is one of 126 active United Kingdom Maintenance & Repair opportunities most of your competitors will never see.
Your competitors are watching the same crowded contracts everyone else is. Track this opportunity and every one like it worldwide, set deadline alerts, and win where they aren’t. Free for 14 days, no card.
Start FreeSolicitation Details
| Issuing agency | Transport for London |
|---|---|
| Country | United Kingdom |
| Category | Maintenance & Repair |
| Estimated value | $22.3M |
| Published | September 25, 2026 |
| Procurement stage | Request for Proposal (RFP) |
| Response due | Not specified / rolling |
| Status | Open — accepting responses |
| Official source | View original notice |
| Last verified | October 04, 2026 |
Contains public sector information licensed under the Open Government Licence v3.0. Source: UK Government (Find a Tender).
Related Opportunities in United Kingdom
See every United Kingdom Maintenance & Repair opportunity your competition is missing. Free for 14 days.
Get real-time alerts, competitive intelligence, and deadline tracking for this and every market worldwide.
Start Free Trial — No Card RequiredFree 14-day trial · no card required
See who is already competing here →Get a free United Kingdom Maintenance & Repair intelligence report in your inbox
A personalized report on United Kingdom Maintenance & Repair opportunities, emailed in 5-10 minutes. One per month, no account needed.