Agreed...
Doubling to honi hi chahiye....Par ye to safed jhooth hai ki Doubling se time bach jaata hai...Especially NER me koi fark nahi padta hai...
LKO-GKP ka jab Doubling kaam suru hua to IR Official kah rahe the ki yatra samay me 2 Hrs ki bachat hogi....Kisi ek train ka name bataiye jo 2 Hrs Speed up hui ho...Even Nonstop 12565,12557 ko bhi speedup nahi kiya gaya...
Baaki...
more... sabhi zone me Doubling se Train Speed up hui hai But NER me Doubling se koi fayda nahi hai sirf Crossing se bach jaate hain...par Time utna hi lagna hai jitna single line me lagta tha..