only one with Bia p-7 which is a Offlink because of non availability of its regular link and no other P-4 which haul the train while this 30202 is used by Korba Raipur Passenger as its regular link some times TKD P-7 may be the loco provided by SECR on Raipur station which is a HUGE OFFLINK on next day with return journey it back to Bia shed. This is amazing Bia p-7 gone to Ahmedabad and returned back to its shed a rarest incident. :D