What is the public transport/ rikshaw/ cab situation in surat? (Help required)

Travelling here for an exam this monday. The centre for the exam is 12 km away from the station. As it is my first time in the city i have no idea about the travel situation there. I need to reach at : ion Digital Zone iDZ, Unn, Hidayat Nagar, Tirupati Nagar, Unn Patiya, Udhana, Surat, Un, Gujarat. Please Help!