Fir late running ki wajah se jo Goodwill kharab hoti uska kya jaise 12571 ki kharab hai. Aur 12571 NER ki train hai 2halt jayda hone ke bawjood bhi 15705 se kafi fast hai. NFR ne NER se slack ka demand kiya hoga delay cover krne ko isliye slack diya hai 15705 me agar ye GKP tak 1hr late aaye tab bhi GD 15-20min early lag jayegi