Kingsway Tunnel Refurbishment (Dado Panels)

The contracting authority intends to procure a suitably qualified contractor to undertake refurbishment and/or replacement works to the dado panel system within the Kingsway Tunnel.
The Kingsway Tunnel is a critical piece of transport infrastructure, and the existing dado panels-forming part of the tunnel lining and safety system-require upgrade to ensure continued compliance with current safety standards, durability requirements, and operational performance.
The appointed contractor will be responsible for delivering a comprehensive programme of works, which is expected to include, but not be limited to:
Condition Assessment and Surveys: Detailed inspection of existing dado panels, fixings, and supporting structures to determine extent of deterioration, defects, and required interventions.
Design Development: Finalisation of design solutions for refurbishment and/or replacement, including materials selection, fire resistance, impact resistance, and compliance with relevant UK and EU tunnel safety standards.
Removal and Installation Works: Safe removal of existing panels where required and installation of new or refurbished dado panels, including all associated fixings, supports, and interfaces with tunnel systems.
Integration with Tunnel Systems: Coordination with existing tunnel infrastructure, including drainage, ventilation, lighting, and emergency systems, ensuring no adverse impact on operations or safety.
Traffic and Operational Management: Planning and implementation of works to minimise disruption, including phased delivery, night-time or partial closures, and coordination with tunnel operations.
Health, Safety, and Compliance: Adherence to all relevant health and safety legislation, including working in confined spaces and live highway environments, with robust risk management procedures.
Environmental Considerations: Management of waste, materials, and environmental impacts in line with applicable regulations and sustainability objectives.
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