This tunnel, situated approximately 1 kilometer away from Zaroli Village in Umbergaon Taluka, Valsad district of Gujarat, is a testament to modern tunneling techniques Digging work for the undersea tunnel connecting Bandra Kurla Complex in Mumbai to Shilphata in neighbouring Thane district had commenced The Mumbai-Ahmedbad high speed rail corridor will have seven mountain tunnels … Continue reading Mumbai-Ahmedabad bullet train: ‘Breakthrough’ in first mountain tunnel in Valsad achieved in 10 months