What are the Railways waiting for exactly ??
For Pragati Express the entire route is Electrified, if they're waiting for Panvel Karjat Doubling then that would take years to go through.
Secunderabad Shatabdi Rake is in Dilapidated condition somewhere in Shindawane Ghats. They're needed to be sent for Total Overhaul at least before putting them back in service, if that's something Railways is interested in.
Bhusawal...
more... Express na chalane ka toh reason bhi nahi pata chala ab tak ЁЯШВ. If they're waiting for Pune Nashik Proposed Semi High Speed Line then.......... ЁЯЩПЁЯП╝ЁЯШВ