Apart from the personnel, the system would be spruced up and the chain of command and the methods of collecting intelligence will be reworked, an official spokesman said.
Lapses, if any, would also be dealt with strictly, the spokesman said.
The CBI had simultaneous raided the premises of Chief minister on September 26 after registering the FIR on September 23 but the state intelligence had no clue and had failed to provide any input to the government.
