The Karachi Port Trust Authority has shown the door to three of its officers while slapping fine on four others for violating the discipline, reported 24NewsHD TV channel on Thursday.
In further action, the Karachi Port Trust (KPT) has forced retired another officer for violation of the discipline.
Annual increments of four officers were blocked as a fine while another was issued a show-cause notice.
The KPT also ordered inquiry against another six officers.