Nit Raipur Phd Programme

I have done M.Tech from NIT Kurukshetra. Now I want to do Ph.D, but from Nit Raipur campus. So can you tell me by which Entrance Test I will join Ph.d Program at Nit Raipur and what is cut off for this Entrance Test? Give me contact details of admission office of Nit Raipur where I will get list of research areas.