Indian company Afcons's tunnel boring machine has achieved breakthrough for Meerut's longest tunnel on the Delhi-Ghaziabad-Meerut #RRTS corridor on 15th December 2022. Sudarshan 8.1, the tunnel boring machine, successfully completed the construction of an about 2 km long tunnel between Bhainsali to Meerut Central Station and made a breakthrough through the tunnel retrieving shaft built at Meerut Central Station