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HS2 Northolt Tunnel East

Case Study Sustaining Momentum on HS2: Providing Multi-Disciplinary Tunneling Expertise for the Northolt Tunnel East The HS2 Northolt Tunnel East project represents a critical piece of the UK’s high-speed rail infrastructure. Spanning 3.4 miles between Greenpark Way and Victoria Road, this project involves the construction of twin-bore tunnels using massive 8.1m diameter Herrenknecht Earth Pressure…