Fans and Equipment for HS2 Tunnel Project

Costain Group PLC is seeking suppliers for the design and supply of ventilation fans and associated equipment for the HS2 Tunnel and Lineside Mechanical and Electrical services. This project is part of a high-speed railway connecting London to Birmingham, with future extensions planned. The scope includes ventilation fans, construction ventilation fans, variable speed drives (VSDs), and associated panels for the railway's headhouses and tunnel areas, covering approximately 180 km. Suppliers are expected to provide innovative solutions that enhance health and safety, installation efficiency, cost-effectiveness, quality assurance, whole life cost, and carbon efficiency. The design and supply scope involves supporting Costain's design partner, conducting ventilation analysis and testing, providing samples, and offering commissioning support. Full specifications will be shared with shortlisted suppliers. The procurement process will be competitive, adhering to Costain and HS2 rules, with evaluations based on cost, maintenance, health and safety, quality, and sustainability. Interested suppliers should assess their capabilities before applying, as a rigorous due diligence process will be conducted. Successful applicants will be invited to tender through the Buyer’s Procurement Portal.