GKP HS ne kayi baar SK ko Overtake kiya hai.... Lekin wapas ALJN GZB section me fir SK HS ko reovertake kar leta tha.... Aur regular jab the to SK ke liye bahot muskil tha HS ko OT karna.... Kyonki HS ka arrival CNB par aksar 30 se 45 min late hota the,uske baad after CNB jo bhi HS ke samne padta tha sab ka OT hota tha....