Comprehensive AMC for IPIS System ( viz. Central Data Controller, Coach Guidance System, Central Data Switch, Platform Data Controller, At a Glance Display Board, Platform display board, Train indication board etc. ) of Belha station of Raipur Division by OEM ( M/ s, Infosoft Digital Design & Services pvt Ltd, New Delhi ) for the period of 60 months ( five years ) through a single tender basis with OEM or authorized dealer of OEM.