The admission will be purely on the basis of the performance in the Bharath Engineering Entrance Examination (BEEE) conducted by Bharath Institute of Higher Education and Research (BIHER) as it conducts its own entrance test to offer admission in B.Tech programs and its application window is open so you can apply for the same, link is provided below -

https://www.bharathuniv.ac.in/admission2018/registration.php

Also, detailed fee structure is given below -

https://www.bharathuniv.ac.in/admission/fee.php

Good Luck!!!