Chennai Metro Rail’s tunnel boring machine Thamirabarani will reach the Kilpauk Medical College (KMC) station by September this year. A part of corridor 3 of the 118.9-km phase II project ...

including the famous PRUFROCK-3 and PRUFROCK-4 tunnel boring machines. In the following days, each subsystem of the team's machine – hydraulics, electrical, mechanical, and software – was ...