Bhujbal was Public Works Department minister in the previous Congress-NCP government in Maharashtra.
The FIR names him, his son Pankaj, nephew Samir and 14 others. The case relates to awarding of contract for construction of new building of Maharashtra Sadan, the state government's guest house in New Delhi.
The other accused named in the FIR are Arun Deodhar, Devdutt Marathe, Bipin Sankhe, Krishna Chamankar, Pranita Chamankar, Tanvir Sheikh, Sanjay Joshi, Manik Shaha, Deepak Deshpande, Anil Kumar Gaikwad, Pravina Chamankar, Prasanna Chamankar, Iram Tanvir Sheikh and Geeta Joshi.
The Public Works Department, under Bhujbal, awarded sub-contracts to firms in blatant violation of rules. All these firms were floated or controlled by the members of the Bhujbal family, Damania alleged.
In April this year, the Bombay High Court had observed that there was prima facie evidence and ACB can register an FIR if a case of corruption was made out.