Bullet Train Electrification Begins: Mumbai-Ahmedabad High-Speed Rail

Jan 17, 2025

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The Mumbai-Ahmedabad Bullet Train achieves a major milestone with electrification work and infrastructure development. Learn more about this transformative project.

Bullet Train Electrification Begins: Mumbai-Ahmedabad High-Speed Rail

The Mumbai-Ahmedabad Bullet Train Project has taken a monumental step forward with the initiation of electrification work along the corridor. This marks a significant milestone in India’s ambitious foray into high-speed rail transport, a venture poised to redefine connectivity and economic growth between two major states, Gujarat and Maharashtra.

Key Developments in the Project

  1. Electrification Milestone:

    • The first two steel masts, towering at 14 meters above ground level, were successfully installed between Surat and Bilimora stations in Gujarat.
    • Over 20,000 masts, varying from 9.5 to 14.5 meters in height, are planned for installation to support the Overhead Equipment (OHE) system.
  2. ‘Make in India’ Compliance:

    • These OHE masts, adhering to Japanese design standards, are manufactured domestically, supporting India's 'Make in India' initiative.
    • They will form the 2x25 kV overhead traction system suitable for high-speed trains.
  3. Infrastructure Advancements:

    • A 210-meter-long pre-stressed concrete bridge was completed on January 13 over NH-48 near Nadiad in Gujarat, utilizing the Balanced Cantilever Method.
    • Progress includes 253 kilometers of viaduct work, 290 kilometers of girder casting, and 358 kilometers of pier construction.
  4. Noise Barriers and Tracks:

    • Approximately 112 kilometers of noise barriers have been installed.
    • Track construction has commenced in multiple locations, enhancing project momentum.
  5. Tunnels and Bridges:

    • A 21-kilometer tunnel connecting Bandra Kurla Complex (BKC) to Thane in Maharashtra is under development.
    • Seven mountain tunnels in Palghar, Maharashtra, are being constructed using the New Austrian Tunneling Method (NATM).
  6. River and Steel Bridges:

    • The project features bridges over 13 rivers and five steel bridges, essential for its robust structure.

Economic and Social Impact

The Mumbai-Ahmedabad High-Speed Rail (MAHSR) project is expected to significantly boost regional development by linking business hubs like Mumbai, Surat, Vadodara, and Ahmedabad. The Economic Internal Rate of Return (EIRR) for the project is estimated at 11.8%, as per the feasibility study by JICA.

Future Outlook

With rapid advancements in infrastructure, the Mumbai-Ahmedabad Bullet Train is not just a technological marvel but also a testament to India’s growing prowess in modern transportation. The project is set to revolutionize travel by reducing travel time drastically while promoting economic growth in the connected regions.

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