Actually this loco came with 22824 BBS Raj upto KGP but the jealous KGP rly staffs took this loco and didn't give it upto Odisha and gave a CNB WAP-4 instd upto Odisha... Later they might have sent the loco to NDLS with Purushottam exp..
WAP-7 Odisha tak aaye ye baat KGP waalon se hajam nahi hoti.