His designation was that of industrial finance officer .
A mechanical engineer from IIT Mumbai ( Powai ) and alumnus of IIM Calcutta , Chauhan was recruited from the campus by the Industrial Development Bank of India ( now IDBI Bank ) in 1991 .
Chauhan 's designation was that of industrial finance officer .
A mechanical engineer from IIT Mumbai ( Powai ) and alumnus of IIM Calcutta , Chauhan was recruited from the campus by the Industrial Development Bank of India ( now IDBI Bank ) in 1991 .