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

IIT Bombay  Metallurgical Engineering and Materials Science          Corrosion Science and Engineering         

IIT Kanpur    Earth Sciences        Earth Sciences       

IIT Delhi       Civil Engineering     Construction Engineering and Managment      

IIT Delhi       Civil Engineering     Environmental Engineering and Management

National Institute of Technology Kurukshetra   Department of Civil Engineering  Environmental Engineering 

National Institute of Technology Calicut Department of Civil Engineering  Offshore Structures

National Institute of Technology Silchar Department of Civil Engineering  Structural 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