I Do feel that development of Infra of C&W for rake primary maintanence is very much important at the following stations which not only form the boundaries of present AP but are of significant importance which need more and better connectivity within the state :
1) NELLORE (SCR)
2) KURNOOL CITY (SCR)
3) ANANTAPUR (SCR)
4)...
more... CHITTOOR (SCR)
5) PALASA (ECoR)