MALIGAON, AUGUST 11 (MExN): Northeast Frontier Railway (NFR) has cancelled four train services and rescheduled seven others amid ongoing restoration work in the Lumding–Badarpur Hill Section following settlement of railway tracks near New Harangajao station. According to NFR, restoration work is being carried out on Line-1 and Line-2, while train operations in the section are currently being maintained through Line-3 with enhanced safety measures. The following trains have been cancelled: 15617 Guwahati–Dullabcherra Express, commencing August 12, between Guwahati and Dullabcherra;15618 Dullabcherra–Guwahati Express, commencing August 13, between Dullabcherra and Guwahati; 15615 Guwahati–Silchar Express, commencing August 12, between Guwahati and Silchar; 15616 Silchar–Guwahati Express, commencing August 13, between Silchar and Guwahati. The Guwahati–Sairang Express (15609) will depart Guwahati at 11:30 pm and the Sairang–Guwahati Express (15610) from Sairang at 9:30 pm on August 12. 17031 Charlapalli–Agartala Express, commencing its journey on August 10, will be regulated en route suitably, the NFR stated in a statement.