A small experience on my BZA-YPR-BZA tour....Boarded (17211 kondaveedu leaded by WDM. Return from BNC to BZA by 02354 Patna premium special WAP 4 leaded.17211 one hour late.02354 on time.Felt happy with (17211).... traction (GNT-YPR) superbly best than BNC-MAS-BZA (02354).....last night I slept between GDR and BZA only.