Who says South India does not have Gatimaan. It is called Vaigai Express. - Thamizh Maran

Extend Tirumala Exp to TU since this train is sent to some other station for parking. it will have Connectivity to ATP district.
In return speed up 17487 so that it reaches VSKP early. Speed up Tirumala Expess with Dep. At TPTY: 19.20 so that it reaches VSKP by 9.30. Give Dep at VSKP at 17.00 Hrs so that there will be sufficient time for PM

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TPTY people can finish their work in a day and return back to TPTY
on the same day itself(since VSKP is Executive Capital of AP)

18517 – 7.00/17.00(VSKP) – 17488 – 6.05/6.20 (TPTY) – 9.20(HX) – 11.20/13.50(TU) – 17487 – 16.05(HX) – 19.05/19.20 (TPTY) – 9.30/20.05 (VSKP) – 18518

By extending this train to TU, 17215/16 can be diverted from DMM to RU/TPTY.