Tunnel Construction Manager shall have minimum of 10 - 15 years of experience with NATM / TBM construction. Out of which 5 - 7 years of experience as Incharge or Next to Incharge on NATM / TBM Construction Project in at least one...
Problem is the geology of rocks below the rail tracks unexpected by the Central Railway officials.
https://www.freepressjournal.in/mumbai/mumbai-central-railways-micro-tunneling-work-at-masjid-station-hits-roadblock
"Nearly 3 years after the first breakthrough at Terminal 2, 16 more TBMs have finished creating almost 53 km of tunnels under Mumbai for the underground Colaba-Bandra-Seepz...
"An engineering marvel with its network of 14 tunnels and 17 bridges in a single broad-gauge rail line".
https://www.aljazeera.com/news/2021/7/28/india-sikkim-rail-project-china-environment
Tunnel boring machines (TBM) of Metro Line 3 in Mumbai were to undertake a hybrid method in order to deliver a platform tunnel in hard rock, as well as deliver some tunnelling firsts for...
https://www.youtube.com/watch?v=Q061VDaeGRw
In a 39th breakthrough for the project, The Robbins Company-made tunnel boring machine Tansa-2 took around 257 days to bore 1,117.5 long tunnel using 745 concrete...
The NCRTC (National Capital Region Transport Corporation) started micro-tunnelling work at Anand-Vihar RRTS station.
https://timesofindia.indiatimes.com/city/delhi/micro-tunneling-at-rrts-station-to-cut-chaos-on-road/articleshow/84623692.cms
About the tunnel breakthrough of two 6.65m diameter Robbins Crossover XRE TBMs in April. It may be an advertorial I don't know but it is a good and most informative article over the Mumbai Metro Line 3 project...
Lieutenant Governor of Ladakh and Managing Director of National Highway Infrastructure Development Corporation Limited (NHIDCL) discussed the progress of work on Zojila tunnel in New...
L&T bids the lowest amount for the work of Package PC-03, reports Urban Transport News. The work is for construction of a 7.5km section of Patna Metro Rail Project of corridor 2. It involves the design and construction of the twin tube...
Plugging a leak caused by heavy rains in a tunnel between Karmali and Thivim stations in Goa was almost complete.
https://www.devdiscourse.com/article/business/1657562-goa-tunnel-leak-issue-almost-solved-krcl-trains-to-resume-soon
Ministry decided on using TBM technology instead of controlled blast, since the twin tunnels will be passing through the 40 hectares of land within the Sanjay Gandhi National Park (SNGP), therefore to minimise the damage/destruction to the...
State urban development minister Eknath Shinde declared on Thursday that work on the underground twin tunnels passing through Sanjay Gandhi National Park (SGNP) will start in March...
Patna Metro will be underground for most of the state capital, about 150 feet below surface on average.
https://www.nyoooz.com/news/patna/1593882/patna-metro-will-pass-through-18-km-tunnel-will-be-elevated-in-14-km-route/
Highways ministry has now urged the defence ministry (MoD) to give the task of preparing the detailed project reports (DPRs) of two tunnels (Tanglang-La and Lachung-La) to the Border Road Organisation...
The National Capital Region Transport Corporation (NCRTC) has asked experts from the Central Road Research Institute (CSIR-CRRI) to do an assessment to gauge the impact of the vibration caused by the trains running underground as well as the...
The construction of the upper slab of the Airport Metro Station has been completed.
https://www.news18.com/news/india/kolkatas-airport-metro-station-achieves-another-construction-milestone-3901520.html
Uttar Pradesh Metro Rail Corporation (UPMRC) Ltd. invites Open e-tenders on International Competitive Basis (ICB) from eligible applicants from all countries and all areas, who...