Directorate of Enforcement also interrogated the suspects and the other persons and recorded their statement u/s 50 of PMLA, 2002. Shri Purushottam Lal Saroj , partner of M/s Sunny Construction & Company, resident of R.N. Yadav Marg, Hazaribagh, Jharkhand, in his statement dated 22.03.2017 given before the Assistant Director, Directorate of Enforcement, Ranchi, stated that Mr. Sanjay Rampal, partner of M/s Sunny Construction & Company, signed on the Agreement No. 15T-2 of 2005-06 on behalf of the firm M/s Sunny Construction & Company and as a working partner of the firm, his duty was to look after the day to day field activity like arrangement of labour and their payments. He further stated that Sanjay Rampal joined the firm only on honorary basis and he had not invested any amount in this firm. He stated that the Executive Engineer, Road Construction Department, Road Division, Hazaribagh issued the authority letter and authorized him to lift the bitumen from Indian Oil Corporation (IOC) and the grade and quantity of the said bitumen was 60/70 and 462.578 MT (approx.) respectively. Further, he stated that he authorized Mr. Sanjay Kumar, an employee of M/s Sunny Construction & Company working as Munshi, to lift the Bitumen from Indian Oil Company. He also stated that Bitumen invoices were computer generated documents and every invoice/challan prepared mentioning therewith consigners name, grade of Bitumen Quantity, date and time, vehicle no. & quantity of Bitumen.