18 express trains will be cancelled in Chakradharpur Railway Division from June 10-28, due to repair work on Gamharia-Sini railway line. These include trains like Tata Itwari, Tata Bilaspur, Sambaleshwari, Janshatabdi and Utkal Express. Some trains will also be cancelled due to short termination and diverted route, which may cause trouble to passengers.