Chaube, a 1980 batch officer of Indian Railway Service of Engineers (IRSE), is at present the general manager, Metro Railway, Kolkata.
Kulshreshtha has been transferred from Delhi-based Northern Railway to Southern Railway zone, an order issued by the Department of Personnel and Training (DoPT) said.
Ajay Vijayvergiya, an officer of the Indian Railway Service of Electrical Engineers, will be new GM of Metro Railways, Kolkata in place of Chaube.
N K Prasad will be general manager of Northeast Railway (construction), Guwahati, the order said. He is from the Indian Railway Personnel Service.