BHUBANESWAR: The Railways has cancelled 12 trains to pave the way for yard remodelling work at the Lakholi station to enable the doubling of tracks between the Lakholi and Arang Mahanadi stations in the Titilagarh-Raipur railway section. Important trains including the Puri-Surat Special, the Puri-Gandhidham Special, the Surat-Puri Special, the Gandhidham-Puri Special, the LTT-Puri Special and the Puri-LTT Special will remain cancelled until August 6. Similarly, four trains will be rescheduled for this modernisation work.