As per your score and previous year cutoff, the colleges you get in first round are:-

Malaviya National Institute of Technology Jaipur Renewable Energy

Indian Institute of Engineering Science and Technology Shibpur Environmental Engineering

National Institute of Technology Patna Environmental Engineering

National Institute of Technology Hamirpur Environmental Engineering

National Institute of Technology Durgapur Environmental Science & Technology

National Institute of Foundry & Forge Technology Hatia Ranchi Environmental Engineering

To know more about your chances of getting other colleges check out the PSU/college predictor link below:

https://engineering.careers360.com/gate-college-predictor