'Mumbai is on the verge of a significant leap in public transportation, as plans take shape for its first underground railway corridor....

' Despite land issues and delays, Metro Railway and RVNL (Rail Vikas Nigam Limited) have decided to push ahead with the underground...

to work out a strategy for resuming the pending works. https://telanganatoday.com/srisailam-left-bank-canal-tunnel-collapse-expert-committee-urged-to-hasten-report

Citing “nothing of extreme urgency”, `the Supreme Court on Friday adjourned the hearing of petitions filed by Larsen & Toubro (L&T) challenging the Bombay High Court’s refusal to stay the opening of financial bids for two...

Railways Minister Ashwini Vaishaw has inspected the construction of the station. https://swarajyamag.com/news-brief/mumbai-ahmedabad-bullet-train-75-per-cent-excavation-work-completed-at-bandra-kurla-complex-station

It will tunnel 4100 meters. https://indianinfrastructure.com/2025/05/13/tunnel-boring-machine-s-1408a-commissioned-for-package-knpcc-11-at-rawatpur-station-under-kanpur-metro-phase-i/

Chennai Metro Rail Limited's Phase II milestone with tunnel boring machine Kalvarayan completing an underground...

In tunnel technology group. https://tunnelcontact.com/discussion/view/63865/tbm-in-difficult-ground-conditions-a-review-of-its-performance-and-viability-of-performance-prediction-models

I read this in The Tribune. It is everywhere in press. In this case title is "Concerns raised over Turkish firm’s role in rail project survey". I have changed it because I find this frenzy against Turkish firms wrong, It is total...

https://www.constructionworld.in/transport-infrastructure/highways-and-roads-infrastructure/mumbai-completes-first-underground-metro-tunnel-on-line-7a/73257

TBM "Kalvarayan" reaches Perambur south shaft after boring 867-metre tunnel between Ayanavaram and Perambur stations. https://www.newindianexpress.com/cities/chennai/2025/May/15/tunnel-work-beneath-busy-railway-zone-complete-in-chennai

o proceed with the new excavation strategy, the state is attempting to obtain required forest clearance from the Union Ministry of Environment, Forest, and Climate Change (MoEFCC) Read more:...

made by Herrenknecht. https://www.ptinews.com/story/national/india-s-longest-rail-tunnel-driven-by-german-boring-machines----shiv-shakti/2522521

Last month, the Janasu tunnel, also known as tunnel no 8 (T-8), completed the critical tunnel breakthrough phase. https://indianexpress.com/article/long-reads/himalayan-uttarakhand-india-longest-rail-tunnel-9977990/

India has taken a monumental leap in railway infrastructure development with the successful completion of the country's longest railway tunnel in Uttarakhand. Stretching over 14.6 km, Read more: ...

Namma Metro's `impractically ambitious` goals... https://www.deccanherald.com/india/karnataka/bengaluru/bengaluru-s-metro-mess-deadlines-and-delays-3500512

Delayed construction of underground stations Moolakadai, Perambur, and Mandaveli make 6 (SIX) Tunnel Boring Machines of CMRL (Chennai Metro Rail Limited) remain stuck idle...

https://www.youtube.com/watch?v=bGEqAq3oep0 Mumbai: Larsen & Toubro has achieved the breakthrough in India’s longest railway tunnel – the 14.57 km Tunnel No. 8 – on the 125-km Rishikesh-Karnaprayag Broad Gauge Rail Link...

'It is a complex undertaking as it involves the parallel construction of two tunnels,'  Read more at: https://www.deccanherald.com/india/uttarakhand/indias-longest-rail-tunnel-completed-in-uttarakhand-3500682

https://www.youtube.com/watch?v=FGDqgcxQuqQ 1.65-km tunnel on Metro Line 7A has been dug with TBM. https://www.outlookindia.com/traveller/mumbai-metro-achieves-significant-milestone-with-tunnel-breakthrough