Did the Metro Golden Line Achieve a Tunnel Breakthrough at Tughlakabad?
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Synopsis
The Delhi Metro Rail Corporation celebrates a vital milestone with a successful TBM breakthrough at Tughlakabad, a pivotal development in the Golden Line project. This achievement underscores the government's commitment to enhancing urban infrastructure and reviving public confidence in metro expansions, promising improved services for Delhi's citizens.
Key Takeaways
- The breakthrough at Tughlakabad is a crucial milestone for the Golden Line project.
- The Tunnel Boring Machine excavated a 0.792 km tunnel.
- Delhi Transport Minister emphasized the progress in metro expansions.
- The project aims to improve urban infrastructure and reduce congestion.
- Phase-IV includes approximately 40.109 km of underground lines.
New Delhi, June 7 (NationPress) The Delhi Metro Rail Corporation (DMRC) marked a significant achievement with the successful breakthrough of the Tunnel Boring Machine (TBM) at the Tughlakabad Railway Colony Underground Metro Station site, an official confirmed on Saturday.
This accomplishment is part of the ongoing work on the Golden Line (Tughlakabad–Aerocity corridor) under Phase-IV of the Delhi Metro network.
The breakthrough was celebrated in the presence of Delhi Transport Minister Pankaj Kumar Singh, who praised the remarkable engineering precision.
He expressed that such milestones reaffirm the Central government’s dedication to modern, sustainable urban infrastructure that enhances quality of life, alleviates road congestion, and promotes environmental sustainability.
“Since our government took charge in Delhi, we have focused on rebuilding public trust — and this progress in the long-delayed metro phases is now evident,” he stated.
“What was previously stalled is now advancing at full throttle. Today’s breakthrough represents not just a technical success, but a beacon of renewed momentum. This occasion serves as both an assessment and a celebration,” remarked Singh.
“Looking ahead, we will intensify metro expansion efforts to ensure that the citizens of Delhi receive the quality infrastructure and services they genuinely deserve,” added the Minister.
Vikas Kumar, Managing Director of DMRC, along with other senior officials and engineers were also present to witness this occasion.
The Tunnel Boring Machine (TBM) successfully excavated a tunnel measuring 0.792 kilometers, breaking through at the Tughlakabad Railway Colony station using a 96-meter-long tunnel boring machine.
This is one of the two parallel circular tunnels being developed for the up and down movement of metro trains. The second parallel tunnel is projected to achieve a breakthrough by July 2025.
The tunnel has been constructed at an average depth of 18 meters, with an inner diameter of 5.8 meters, and consists of around 566 precast concrete rings manufactured at a fully mechanized casting yard in Mundka.
Currently, under Phase-IV, approximately 40.109 kilometers of underground lines are under construction, with the Aerocity–Tughlakabad corridor alone contributing 19.343 km of underground sections, as per a statement.
Point of View
The recent breakthrough at Tughlakabad by the Delhi Metro Rail Corporation signifies a pivotal moment for urban infrastructure in the country. This achievement not only enhances public transport but also reinstates faith in the government's commitment to sustainable development. As we navigate through challenges, such advancements are crucial for fostering trust and ensuring efficient urban mobility.
NationPress
07/06/2025
Frequently Asked Questions
What is the significance of the TBM breakthrough?
The TBM breakthrough at Tughlakabad marks a critical advancement in the Golden Line project, highlighting the government's dedication to improving urban infrastructure and public transport in Delhi.
When is the second parallel tunnel expected to be completed?
The second parallel tunnel is anticipated to achieve a breakthrough by July 2025.
What are the dimensions of the newly constructed tunnel?
The tunnel is built at an average depth of 18 meters, with an inner diameter of 5.8 meters, and consists of approximately 566 precast concrete rings.
