And sir Biggest one is GZB yaha par GZB ke baare me dikhaya gya hai :- "Electrification od Double BG" :) :) inka sirf ek hi mtlb hai ki koi fragment jo in station se nikal rhi hai, construction us strech par chal rha hai.. :) and you are also right sir, IRI ko ye chiz mention karni chahiye ki konse strech par kaam chal rha hai! :)