Bsb to bcy (time lagega)
Bcy to srnt (is year tk doubke with electrification both)
Srnt to arj (doubling ho gai h aur electrification b almost ho gai h)
Arj to bui (electrification ho rha h vo b almost complete h)
Bui...
more... to cpr (koi report nhi h abHi)
So next year tk sure h ki pur ho jaega electrification cpr to bsb
Doubling ka sirf arj to srnt hua h aur uspe b trains chl rhi h