"Due to derailment of 3 wagons of goods train at point no. 51/AB up line at Tanakuppa station between Koderma-Gaya section of Dhanbad division at 03.15 hrs today, 27.12.2022, operation of trains on up line is disrupted," the ECR said. Jharkhand: Train Operation Disrupted Due to Derailment of Three Wagons of Goods Train at Tanakuppa Station in Dhanbad.