Good comment. but this train is predominantly meant for the persons who are staying in hindupur and are working in the textile park of doddballapur and also in banglore. they have to rech banglore by the earliest. so it is not good and not possible to reach banglore in right time if it is started from Dharmavaram. one more reason is already there is a heavy commuters rush in this route and if it is extended then it will be problamatic for the present commuters to board the train. so it is not a good idea to extend the train
instead a express train can be added in this route from dharmavaram to banglore with limited stops at penukonda, puttaparthi, hindupur,...
more... gauribidnur, doddballapur, yelahanka, yeswantpur. this will be a good idea