18509/18510 Visakhapatnam-Nanded-Visakhapatnam Expresswill be augmented with One Sleeper Class Coach w.e.f. 3rd October 2012 from Visakhapatnam and w.e.f. 4th October 2012 from Nanded. on permanent augmentation, this train will run with 20 coaches, i.e. 10 Sleeper Class, One AC-2 tier, One AC-3 tier, Five General Second Class Coaches, Two Guard cum Luggage Vans and One Pantry Car in its composition.