Kolkata to replace steel-made third rail with aluminum to cut carbon emissions
RAILWAYS & METRO RAIL

Kolkata to replace steel-made third rail with aluminum to cut carbon emissions

Kolkata metro?s green initiative involves replacing traditional steel third rails with modern aluminum, expected to cut 50,000 tons of carbon emissions over its lifetime, significantly contributing to Kolkata?s environmental goals. This initiative, starting at Noapara in Baranagar on June 13, aims to boost operational efficiency and reduce energy consumption of metro trains by leveraging aluminum?s superior electrical conductivity, minimising system voltage drops and energy losses. Kolkata Metro seeks to align with global standards seen in cities like Singapore and London, aiming to enhance energy efficiency, operational performance, and air quality inside tunnels without requiring welding for maintenance.

Kolkata metro?s green initiative involves replacing traditional steel third rails with modern aluminum, expected to cut 50,000 tons of carbon emissions over its lifetime, significantly contributing to Kolkata?s environmental goals. This initiative, starting at Noapara in Baranagar on June 13, aims to boost operational efficiency and reduce energy consumption of metro trains by leveraging aluminum?s superior electrical conductivity, minimising system voltage drops and energy losses. Kolkata Metro seeks to align with global standards seen in cities like Singapore and London, aiming to enhance energy efficiency, operational performance, and air quality inside tunnels without requiring welding for maintenance.

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JNPA Becomes First Indian Port to Cross 10 Million TEU Capacity

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Infrastructure Transport

Nod for Rs. 36.26 billion Expansion of Pune Metro Line 2

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Infrastructure Transport

Assembly begins for ‘Nayak’ TBM on Thane– Borivali Twin Tunnel Project

The assembly of ‘Nayak’, the first of four Tunnel Boring Machines (TBMs) for the Thane–Borivali Twin Tube Tunnel Project, has commenced at the Thane site. Built by German firm Herrenknecht AG and deployed by Megha Engineering & Infrastructure (MEIL), the TBM marks a key milestone in Mumbai’s ambitious 11.8-km underground road corridor beneath Sanjay Gandhi National Park.The twin tunnels will reduce the Thane–Borivali travel distance by 12 km and decongest Thane Ghodbunder Road. ‘Nayak’, with a 13.2-metre diameter, is designed to bore through challenging geological conditions ..

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