There is no direct connectivity between MB, BE to Puri. For LKO there is only 3 days connectivity. Excluding purushottam there is almost daily connectivity from CNB, ALD. So it should be diverted via NDLS-MB-LKO-SLN-BSB-MGS. This new route is completely electrified so there is no problem for loco change. Slot can be like this NDLS d 21:35, MB a 0:18, d 0:25, BE a1:42, d1:45, LKO a5:00,d 5:10, SLN a 7:13, d 7:15, BSB a 9:30, d 9:40, MGS a10:20, rest slot remains same.