15048 Gorakhpur - Kolkata Purvanchal Express hauled by GD WDM-3A enters Siwan Junction platform number-1 dot on time and on the other hand Sitamarhi - Anand Vihar Lichchavi Express pulls onto platform number -3 with JHS WDM-3B in charge.

Siwan Junction is located on Gorakhpur - Chappra Section of North Eastern Railway under Varanasi Division.