Kolkata metro to add seven traction substations in major Blue Line upgrade
Kolkata metro railway has initiated a major upgrade of its systems on the Blue Line, aiming to enhance passenger amenities, operational efficiency and overall safety across the 41 year old corridor that runs between Dakshineswar and Sahid Khudiram.
A Metro spokesperson said on Saturday that seven additional traction substations will be set up at Kalighat, Netaji Bhawan, Maidan, Esplanade, MG Road, Sovabazar Sutanuti and between Belgachia and Shyambazar stations.
