Bengaluru: Underground metro line

Bengaluru:

metro ಲೈನ್ adsads

to achieve two milestones in a week Tunnel Boring Machine (TBM) ads

Bhadra, currently dig

ging a north-bound 1,186-metre-long tunnel from Venkateshpura

 to KG Halli ads

, is expected to achieve a breakthrough on February 7.