Sambalpur (IP News). Keshav Rao, ITS, has taken over as Director (Personnel), Mahanadi Coalfields Ltd. Shri. Rao, a former General Manager with BSNL is a B.Tech in Electrical Engineering from IIT, Bombay and a post graduate from IIM, Ahmedabad. Shri. Rao brings with him 26 years of rich experience in HR, Vigilance, Project Execution, Planning & Operations in Telecom industry.