How SER can earn more revenue through passenger movement. Observed myself last week at Howrah station. Unreserved passengers, majorly labourers purchases tickets at the ticket counter and enters the Platforms. There are 3-4 TTEs standing at the entrance of the platforms. As platforms at Howrah has only one end, these TTEs position themselves at the entry of platforms. They will ask tickets to these passengers. When they show the unreserved tickets, the issue challan for Sleeper Class (750 rs + 250 rs fine) and they will ask to board the train only after all bonafide passengers are boarded. This way, they are increasing revenue by 1000Rs per passenger. Also, increasing the rush at SL coaches.