Kal main apne friend se bol Ke GK ka bhejta hu.. Actually aisa Hai ki GK me PF 1 right me single track Hai while At PF 2 there are single track on one side and 2tracks on another side.. Which will work as PF 2 and 3.. There is no PF for track 4.. I think it will be for the standing of Goods train as Goods shed will be In GK .. 3tracks will be operational after GC. If we take pic 3 as a reference then there you can see 1track of trains at PF 1 and other track for train at PF 2 while there are 2more tracks on the left.. 3rd tracks will also work for trains At PF3.. Single platform(2&3) but can manage 2trains at a time