Bihar reshuffle: 1991-batch IAS officer C K Anil appointed additional chief secretary, education department; four senior bureaucrats reassigned. PATNA: The Bihar government has reshuffled the responsibilities of several senior Indian Administrative Service (IAS) officers, appointing C. Anil as the Additional Chief Secretary (ACS) of. According to a notification issued by the General Administration Department, K Senthil Kumar , Additional Chief Secretary of the Sugarcane Industry Department, has been appointed ACS of the.