
The NHSRCL has now awarded all 11 Civil Packages for the High Speed Rail corridor, which includes the construction of the Mumbai (BKC) HSR station (C1) and a 21 km stretch of tunnel, including a remarkable 7-km long Undersea tunnel (C2). The extensive 508 km long MAHSR corridor consists of 465 km long viaducts, 12 HSR stations, 3 rolling stock depots, 28 steel bridges, 24 river bridges, and 9 tunnels. A significant highlight of the project is the 7 km long undersea tunnel, making it the first-ever tunnel beneath the sea.