The raids were conducted in Jaipur, Alwar, Hanumangarh and Ajmer for irregularities and loss to the government in works related with improvement of platform and approach road at a railway station under the North Western railway, a CBI spokesperson said.
Then senior divisional engineer (Coordination) Om Prakash, then Divisional Engineer (North) Baljit Singh, then Divisional Signal and Telecom Engineer V K Sharma, and then Divisional Finance Manager Girish Sharma are under the CBI scanner for allegedly entering into a criminal conspiracy with a railway contractor Nihal Singh Gujjar, he said.