Mumbai: The construction of Thane, Virar and Boisar stations of the Mumbai-Ahmedabad High-Speed Rail will start soon. The works will also include construction of the three stations, six tunnels and the longest bridge of 2km over Vaitarna River on this high-speed rail line. “With this, all three civil packages within Maharashtra that include construction of BKC station, 21 km-long tunnels, …