The third rail provides power to Metro trains. In this new system, a huge amount of energy will be saved which will, in turn, ...

The replacement of the third rail was already done between Shyambazar and Central stations of Down line covering a distance ...

Kolkata Metro is replacing its steel third rail with an aluminum one between the Belgachia-Tollygunge stretch by August 2025.

Kolkata Metro Railway is on track to complete the replacement of the steel third rail with an aluminium third rail on the ...

Approximately 4,000 metres of rail are being changed every month to meet the target of replacement in the entire underground section within August 2025, an official said.

Kolkata’s Metro Railway is completing the replacement of the steel third rail with aluminium third rail in down line between the Belgachia-Tollygunge (Mahanayak Uttam Kumar) stretch of the Blue Line ...