CBI sources said the residence and offices of the then Vice-Chancellor D T Khating, OSD (Projects) N P Garg, Accounts Officer Sita Ram Swarnkar, Civil Engineer Sanjay Kumar Singh and Electrical Engineer A N Tigga were searched as part of the operation.
They said the search operation was spread across 24 locations in Ranchi, Garhwa, Delhi, Mumbai, Ahmedabad and Shillong.
The searches were conducted in connection with two cases registered by CBI for alleged irregularities committed in the preparation of master plan architectural design of buildings and award of contract for construction of various buildings for the central university campus worth Rs nine crore during 2010-14, the sources said