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Mammoth 650-tonne tunnel boring machine completes epic 1,600-km journey from Tamil Nadu to Kolkata; here's why
KOLKATA: A giant tunnel boring machine (TBM), 90m long and weighing around 650 tonnes ... Metro has decided to proceed with ...
Ahmedabad Mirror1d
Premier Roadlines Ltd Delivers Kolkata’s First Premium Tunnel Boring Machine from Chennai
The TBM, manufactured primarily at Herrenknecht AG’s Tamil Nadu unit, represents a significant shift toward indigenous Metro ...
VietNamNet13d
Hanoi metro’s tunnel boring machine reaches Cat Linh Station
The tunnel boring machine for Hanoi’s Nhon – Hanoi Railway Station metro has reached Cat Linh Station after six months of ...
India Today2d
Delhi Metro completes tunnelling on Golden Line's underground stretch
The Delhi Metro Rail Corporation (DMRC) completed the tunnelling of the entire underground stretch of the Golden Line, being ...
Indiatimes11d
Mammoth 650-tonne tunnel boring machine completes epic 1,600-km journey from Tamil Nadu to Kolkata; here's why
A giant Indian-made tunnel boring machine has arrived in Kolkata to continue work on the underground section of the Metro's Purple Line. Despite land issues for Kidderpore station, tunnelling will ...