It's not possible, even in ZBTT it does not extend to anywhere as it was mentioned everywhere that it will be extended to Haridwar.
It's so much public, political pressure in this train so it cant's be extend anywhere.
If NDLS has rake stabling problem then it can surely make NDLS---CNB vice versa service one more time in a day. As it's doing pre corona.
Taking...
more... SS extension will never be complete. It's a bad dream to see.