Hyderabad: The HMWSSB on Wednesday suspended four employees, inluding General Manager (Finance) B. Satyanandam and cashier Ramkumar for misappropriation of funds to the tune of Rs. 40 lakh. A criminal case was also booked against them. An internal audit showed that lot of money was being drawn on self cheques by some employees. Detailed inquiry revealed that the cashier was drawing excess amount through self cheques.