Delhi-Ghaziabad-Meerut Rapid Rail Achieves First Tunnel Breakthrough: Check Details
[ad_1] Delhi-Ghaziabad-Meerut corridor of India’s first rapid rail saw its maiden tunnel breakthrough for the Delhi section on Saturday. The tunnel-boring machine, Sudarshan 4.1, achieved the breakthrough in Khichdipur in East Delhi. The 3-km tunnel is the longest in Delhi made by any tunnel-boring machine, and its construction started in January 2022. More than 14,000 high-precision pre-casted … Read more