Kolkata Metro Awaits Approval for Full East-West Line
RAILWAYS & METRO RAIL

Kolkata Metro Awaits Approval for Full East-West Line

Kolkata Metro Railway is awaiting formal approval from the Commissioner of Railway Safety (CRS) following the inspection of the crucial Esplanade–Sealdah section of the East-West Metro corridor, connecting Howrah Maidan to Sector V. The inspection, conducted on April 27 by CRS Sumeet Singhal, covered both eastbound and westbound tunnels and included a detailed assessment of tunnel ventilation systems, track integrity, and emergency protocols. According to a Metro spokesperson, the CRS expressed satisfaction with the section's readiness for passenger operations, but final clearance is still pending.

To facilitate preparations for full commissioning of the entire 16.55 km corridor, Kolkata Metro has announced reduced services on Green Line-1 on April 29. Instead of the usual 106 services, only 90 trains will operate, with an increased interval of 20 minutes between trains.

A late-evening statement from Metro Railway confirmed: “In connection with the commissioning of commercial services on the entire stretch of Green Line, services will be limited on April 29 to ensure operational readiness.

During his site visit, Singhal inspected the underground stretch at Bowbazar, where tunnel boring activities in 2019 had led to land subsidence and damage to nearby properties in Durga Pituri Lane. A second incident in October 2022 had further delayed progress and pushed the project timeline back. The CRS team also visited the Operational Control Centre at Salt Lake, interacting with officials and reviewing system coordination. The inspection was attended by KMRCL Managing Director Anuj Mittal, Metro Railway’s Principal Chief Engineer, and other senior officials from both Metro Railway and KMRCL.

Current Status:
At present, services are operational on the Howrah Maidan–Esplanade and Sealdah–Sector V segments. Once approval is granted, the commissioning of the full East-West corridor will enable seamless travel across the city, enhancing commuter convenience and connectivity.

Kolkata Metro Railway is awaiting formal approval from the Commissioner of Railway Safety (CRS) following the inspection of the crucial Esplanade–Sealdah section of the East-West Metro corridor, connecting Howrah Maidan to Sector V. The inspection, conducted on April 27 by CRS Sumeet Singhal, covered both eastbound and westbound tunnels and included a detailed assessment of tunnel ventilation systems, track integrity, and emergency protocols. According to a Metro spokesperson, the CRS expressed satisfaction with the section's readiness for passenger operations, but final clearance is still pending.To facilitate preparations for full commissioning of the entire 16.55 km corridor, Kolkata Metro has announced reduced services on Green Line-1 on April 29. Instead of the usual 106 services, only 90 trains will operate, with an increased interval of 20 minutes between trains.A late-evening statement from Metro Railway confirmed: “In connection with the commissioning of commercial services on the entire stretch of Green Line, services will be limited on April 29 to ensure operational readiness.During his site visit, Singhal inspected the underground stretch at Bowbazar, where tunnel boring activities in 2019 had led to land subsidence and damage to nearby properties in Durga Pituri Lane. A second incident in October 2022 had further delayed progress and pushed the project timeline back. The CRS team also visited the Operational Control Centre at Salt Lake, interacting with officials and reviewing system coordination. The inspection was attended by KMRCL Managing Director Anuj Mittal, Metro Railway’s Principal Chief Engineer, and other senior officials from both Metro Railway and KMRCL.Current Status:At present, services are operational on the Howrah Maidan–Esplanade and Sealdah–Sector V segments. Once approval is granted, the commissioning of the full East-West corridor will enable seamless travel across the city, enhancing commuter convenience and connectivity.

Next Story
Equipment

Liebherr Cranes Rapidly Progress on Scandinavia’s Second Tallest Tower

An impressive structure has emerged at remarkable speed in Karlskrona. Standing at a height of 200 metres, the NKT Tower 3 is the second tallest tower in Scandinavia. Two Liebherr cranes, a 542 HC-L 12/24 Litronic and a 258 HC-L 10/18 Fibre, are a key part of this ambitious construction project. The tower which is built by Skanska will be an integral part of the world’s largest high-voltage submarine cable factory, which will supply wind turbines and solar parks with essential components. Weighing 28,000 tonnes in total, the NKT Tower 3 is a feat of engineering.Liebherr Tower Crane Center an..

Next Story
Resources

GCCIA Concludes AI Forum in Kuwait with Discussions on Enhancing Power

The Gulf Cooperation Council Interconnection Authority (GCCIA), concluded its two-day regional forum held on April 29–30, 2025, under the theme, “Empowering the Future Grid: Exploring the Application of Generative AI in GCC Power Systems,” which took place in Kuwait City. The event brought together a distinguished group of global technology leaders, including GCCIA, the Saudi Electricity Company, ENOWA (NEOM’s Energy and Water Company), GCC energy authorities and utilities, as well as Microsoft, NVIDIA, Oracle, and EPRI Gulf (Electric Power Research Institute), alongside representative..

Next Story
Resources

Hindustan Zinc Accelerates Research in Emerging Zinc Battery Tech

Hindustan Zinc Limited, India’s only and the world’s largest integrated zinc producer, sees early breakthrough in the research of next-generation zinc-based battery technologies. The research targets delivering higher energy efficiency, improved safety and longer operational life. The company is pioneering emerging zinc battery technology to support the ongoing clean energy transition.Zinc has emerged as a powerful alternative to lithium owing to its abundance, stability and cost effectiveness. While the lithium market continues to face supply constraints and rising costs, zinc-based syste..

Advertisement

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Advertisement

Talk to us?