Mumbai Metro-3 update: MMRC achieves 34th breakthrough at Hutatma Chowk
Mumbai Metro Rail Corporation (MMRC), on November 6, 2020 achieved the 34th breakthrough of the 648-m long tunnel from Churchgate to Hutatma Chowk station. Robbinsmade Dual mode hard rock Tunnel Boring Machine (TBM) Surya-1 has […]