Shatin to Central Link (SCL) is a major infrastructure investment currently under construction in Hong Kong and aims in connecting a number of existing railway lines passing through different districts of the island. The line passes through already developed urban areas, encountering different topography and geology conditions, which require not only the application of different construction methods, but the use of different types of the same equipment as explained by two of the leading companies in the tunneling construction industry, having undertaken the construction of specific tunnel sections.
Alice, the Tunnel Boring Machine that has been digging underneath Auckland's western suburbs for 10 months has finally broken into daylight! This is New Zealand's longest road tunnel that will be connecting Auckland's Southwestern and Northwestern motorways, as part of the Waterview Connection Project. Watch the video below, which captures the moment of Alice's appearance.
TBM Evelyn has set a new project record at National Grid's London Power Tunnels project, digging 55.2 meters in a single 12-hour shift! The tunnel is part of a £250m project, aiming in providing new underground infrastructure for electricity transmission.
The Indian capital can be now considered, on a global scale, as one the cities where the largest tunneling project has ever been undertaken. According to the Delhi Metro officials this is not an understatement considering the 19 Tunnel Boring Machines (TBM) that are simultaneously working underneath the city. Phase III of the metro expansion is expected to complete by the end of the year.