This Train can be made Daily from TPTY to NZM via BZA using the slot of 12643/45/12803 on Tn,Th & Sa from TPTY and return on Mo, Th, & Su from NZM
otherwise shift 12641 Tirukural to 12643/12645/12803 slot
Shift TNSK to 12649 KSK slot We/Fr from NZM and Return We/Fr slot from BPQ to NZM
Then run APSK daily like 3 days via...
more... present route and 4 days via TNSK/Tirukural Slot