You mean to say MABD, DKJ, MDR people have to come khammam station to increase khammam revinue. Khammam halt also will be removed If AP SF given halt at MABD, DKZ, MDR like PDPL, RDM, MCI, SKZR. If AP SF gets single halt ( either RDM or MCI) between WL to BPQ then it's foot fall and revinue will be more than Khammam ( assume that same number of train halts and time shedule maintained).