The railway authorities have suspended three officers – Senior Divisional Engineer SP Batra, Vivek Kumar and Manish Kumar – for negligence which led to the derailment of 10 bogies of Jhelum Express near Phillaur on Tuesday. The Railways has constituted a three-member SIT comprising Chief Safety Officer Neeraj Kumar, Chief Railway Safety Engineer Coaching DC Sharma and Chief Engineer RK Jha to establish the causes of the derailment.