Wahan already LWR tracks hain 2016 se hi.. plus zyadatar hisse pe 60kg rails hain jis saal electrify hua usi time se.. speedup nahi ho sakta kyonki freight traffic thoda zyada hai aur platform structure single line section waala hai.. especially sainthia se pakur wala seCtion.. aise bhi wo khana gumani section 100 mps hai