A press release, signed by IU VC's personal secretary Ayub Ali, confirmed the matter.
Islamic History and Culture department Professor M Anowar Hossain was appointed as transport administrator, deputy registrar M Ataur Rahman as new acting registrar and Munshi Shaheed Uddin Mohammad Tareque was appointed as acting chief engineer of the university.
IU information, publication and public relations office acting director M Ataul Haque said that IU VC appointed them to the posts until the further notice.
Professor Anowar Hossain was appointed to the post for the next one year as the tenure of previous transport administrator Professor M Rezuanul Islam concluded, he said.
Ataur Rahman replaced to SM Abdul Latif and Tareque replaced to Alimuzzaman Totul, he added.
The university authorities, also appointed SM Abdul Latif as acting librarian of the university.