In India a metro rail test was successfully operated underwater for the first time in which city?

The first successful underwater metro rail test in India was conducted in Kolkata. This significant milestone was achieved as part of the Kolkata East-West Metro Project.

Key details about the test:

• Location: The test took place in the 520-meter tunnel section beneath the Hooghly river, which is a vital part of the Kolkata East-West Metro line.
• Significance: This achievement marked a major breakthrough in India’s metro rail infrastructure development, demonstrating the country’s capability to construct and operate complex underwater tunnels.
• Project: The Kolkata East-West Metro Project is a crucial transportation initiative aimed at improving connectivity within the city and reducing traffic congestion.
• Impact: The successful underwater test paved the way for the completion of the entire project, which is expected to provide a significant boost to Kolkata’s economy and transportation system.

Additional information:

• The Kolkata East-West Metro project is India’s first underground metro system.
• The underwater tunnel section is one of the longest underwater metro tunnels in the world.
• The project has faced several challenges, including technical difficulties and delays, but the successful underwater test is a major milestone towards its completion.

In conclusion, the successful underwater metro rail test in Kolkata is a testament to India’s engineering prowess and its commitment to improving transportation infrastructure. It marks a significant step forward in the country’s urban development and will have a lasting impact on the city of Kolkata.