Dear Guru , firstly thanks for refering careers360.

The rank need for nit surathkal ECE are:

           General - openg rank - 6406 

                            Closing rank - 14037

         Obc - opening rank- 3949

                  Closing rank - 9350

        Sc-  opening rank - 864

              Closing rank - 5691

      ST - opening rank - 497 

               Closing rank - 1130

Best of luck !