Patna Metro: L&T Achieves Second Tunnel Breakthrough for Phase 1Larsen & Toubro (L&T) has successfully completed the second tunnel breakthrough for the Patna Metro Phase 1 project's 8 km underground Package PC-03. The breakthrough was achieved by TBM2, connecting Rajendra Nagar and Patna Junction Railway Station. This is a crucial step in developing the city's metro infrastructure. The project faced...
more... challenges due to the densely populated area, including approximately 900 buildings and 100 bore wells. The breakthrough was achieved under the guidance of Delhi Metro Rail Corporation (DMRC). TBM Buddha, a 6.65m diameter Earth Pressure Balance (EPB) machine, achieved the breakthrough on Patna Metro's 14.05 km Line-2, connecting Patna Junction Railway Station and New ISBT. L&T was awarded the Rs. 1989 crore contract for Package PC-03 in December 2021, with a 42-month deadline. Package PC-03 will include six underground stations. Bidding is underway for the 16.86 km Line-1's 8 km underground section, with the original deadline extended to May 31.
Patna Metro Phase 1 project ke 8 km underground Package PC-03 mein, L&T ne apna doosra tunnel breakthrough successfully complete kar liya hai. TBM2, Rajendra Nagar aur Patna Junction Railway Station ko connect karta hua, yeh breakthrough city ke metro infrastructure ke development mein ek crucial step hai. Project ko densely...
more... populated area mein kaafi challenges face karne pade, jaise ki 900 buildings aur 100 bore wells. Delhi Metro Rail Corporation (DMRC) ke guidance mein yeh breakthrough achieve hua. TBM Buddha, 6.65m diameter Earth Pressure Balance (EPB) machine, ne Patna Metro ke 14.05 km Line-2 mein breakthrough achieve kiya, jo Patna Junction Railway Station aur New ISBT ko connect karta hai. L&T ko December 2021 mein Package PC-03 ke liye Rs. 1989 crore ka contract diya gaya tha, 42-month deadline ke saath. Package PC-03 mein six underground stations honge. 16.86 km Line-1 ke 8 km underground section ke liye bidding chal rahi hai, aur original deadline ko May 31 tak extend kar diya gaya hai.