Rsa can be planned like this in secunderabad
1. Padmavathi RSA with Simhapuri (cdo at sc & both doesnot need pantry)
2. Sabari with Danapur express(both needed PC)
3. Faluknama with visaka(both needed PC)
4....
more... Ajanta indepedent rake
5. Devagiri to extend till manuguru can have RSA with secunderabad - Manuguru(composition to be changed) express with 8 hrs of maintanence timing at secunderabad