Hello student,
With a rank of 6,830 in sc category, you may get civil engineering in the following NIT's
For all these colleges, the closing ranks were around 10,000. Also, scores and ranks vary each year with difficulty level of the question paper and the availabilty of seats. However you can predict the colleges which you are likely to get using the given link
https:\\engineering.careers360.com\jee-main-college-predictor
Good luck
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