CHENNAI: Southern Railway’s Chennai division has announced cancellation of four suburban EMU services on Thursday (Sept 17), citing operational reasons.The cancelled services are:Tambaram–Chennai Beach EMU leaving Tambaram at 11amChennai Beach–Tambaram EMU leaving Chennai Beach at 11.50amTambaram–Chennai Beach EMU leaving Tambaram at 1.50pmChennai Beach–Tambaram EMU leaving Chennai Beach at 3.25pm
