HS2 has today (3rd April 2025) completed a 5-mile tunnel drive under London – using one of four giant tunnelling machines being deployed to build the railway’s Northolt Tunnel. The tunnel boring machine (TBM), named Caroline, is the second machine to reach the Green Park Way vent shaft in Ealing. The 2,050-tonne TBM broke through […]
Category: Rail Projects
Arup SYSTRA JV secures prestigious Network Rail contract
Arup and SYSTRA, in a 50/50 joint venture (JV) with strategic delivery partner Skanska, have secured a position on Network Rail’s prestigious Eastern Region Development and Design Partnership Framework (DDPF). The £300 million framework, which spans five years with potential for a three-year extension, will oversee multi-disciplinary design and development services, including the Northern Powerhouse […]