Civil Engineering

It is an evergreen stream of engineering. So go ahead.

Following are some of the colleges in Tamil Nadu:
Alagappa Chettiar College of Engineering and Technology
Government College of Engineering, Bargur
Government College of Engineering, Tirunelveli
Government College of Technology, Coimbatore
Thanthai Periyar Government Institute of Technology
Government College of Engineering, Sengippatti
Government College of Engineering, Dharmapuri
Government College of Engineering, Bodinayakanur
Government College of Engineering, Srirangam
Thank you.

Indian Institute of Technology, Bombay, Mumbai (All)
College of Engineering, Pune, Pune
Veermata Jijabai Technological Institute, Mumbai (All)
Visvesvaraya National Institute of Technology, Nagpur

You have to fill the forms of the various exams. Colleges for lateral entry. You can also change branch in B.Tech for lateral entry. Almost all the colleges offer lateral entry. So, you don't have to worry about the college.

Hello Vineet,
As per your rank, your chances are slim for getting good colleges, however, check here to know more.
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Saint Andrews Institute of Technology & Management
SHREE GURU GOBIND SINGH TRICENTENARY UNIVERSITY
Sandip University
Dev Bhoomi Group of Institutions(Dehradun)
Indian Institute of Technology Bombay
Datta Meghe College Of Engineering
DATTA MEGHE COLLEGE OF ENGINEERING
Saraswati College of Engineering
Sardar Patel College of Engineering
Rizvi College of Engineering

Yes, it is good college for Engineering. You can surely opt for this college if you want to pursue B.Tech in EEE branch and want a good placement as this college has very good placement record.