November 9, 2019
Calcutta HC asks metro corp for feasibility report on moving tunnel-boring machine at Bowbazar.
Source – Kolkata: The Calcutta High Court on Friday asked the metro rail corporation to submit expert opinions by November 15 on the feasibility of moving a tunnel-boring machine at Bowbazar, where an aquifer burst during tunnelling led to the collapse of several houses in August. The Kolkata Metro Rail Corporation said the boring machine