Kolkata: Single-use plastic materials will be banned inside the premises of Sealdah station from October 2. I want to give a message that single-use plastics (disposable plastics) should be discontinued," said P C Sharma, general manager of Eastern Railway (ER). A kiosk spreading awareness about the harmful effects of plastics was also installed inside the Sealdah station premises. Sharma participated in the 'Shramadaan' for collection of plastic waste at Sealdah station. After October 2, people will be fined if found using single-use plastics inside the station premises..