On Sept. 21, 2020, TERRATEC joined workers from the J. Kumar -(CRTG) JV to celebrate the final breakthrough of TBM T61 a 6.68m diameter TERRATEC dual-mode hard rock Tunnel Boring Machine (TBM) at work on Mumbai Metro Rail Corporation Ltd’s (MMRCL) Line 3 project, in India.
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TERRATEC TBM T61 Final Breakthrough (Mumbai Metro)
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