Hi Aniket,

Cutoff for NITs depends upon various factors like category(general,obc,st,sc,ews,pwd),branch.As you have mentioned the branch is CIVIL.

You can check the the link given below for cut offs of NITS:-

https://engineering.careers360.com/articles/gate-cutoff-for-nits

You can also check for the college predictor link given below to predict best college for you according to your marks:-

Hope this will help,please feel free to ask if you have any further queries.

Thank You.