21 coach 15048 Gorakhpur - Kolkata Purvanchal Express hauled by GD WDM-3A climbs up a gradient after departing Sonpur (SEE) to reach the Jagjiwan Pull across River Gandak...doubling work and construction of second rail bridge can also be seen.Electrification work on the existing track has been completed but wires have not yet been charged with 25 KV.The train gracefully crosses the bridge and then goes down gradient taking a curve and almost coming to a halt at Hajipur Jn. (HJP) outer when the signal is given and the driver notches up again pulling into platform number-2 at Hajipur Junction.A Sonpur bound passenger can be seen waiting for clearance to head towards Sonpur side with a SPJ WDG-3A in charge.Hajipur Junction is the Zonal Headquarter of East Central Railway (ECR).