A very good route selection sir, although an intercity would more likely as Janshatabdis have not introduced!
The benefits of your suggested route would be great.
Although I have an even shorter route in mind which is already under construction!
PNBE-JHD-GAYA-KQR-HZME-BKRA-RNC!
And...
more... finally electrification doesn't always guarantee good service, some of best serving routes are with diesel traction eg. THE KONKAN!
Anyway electrification of the RNC-TORI & RNC-KQR would take time because of terrain difficulties and many circular tracks passing adjointly to hills....
So don't let diesel traction dampen your spirit rather ask for an intercity via Koderma, Hazaribagh.
It would be a resounding success....