Hello Sandhu
If you will have rank more than or equivalent to Jee main cut off for NIT Harimpur , you will have chances of admission.
Cutoff changes every year and depends upon factors like availibility of seats, previous year's cut off etc.
2020 cut off NIT Harimpur ,(home state) chemical engineering for general category male was rank 82168, female it was 131912
For computer science engineering, for male -20494, female candidate - 37858
For more information and cut offs you can refer following link
https://engineering.careers360.com/articles/jee-main-cutoff-for-nit-hamirpur
For college prediction you may refer following link
JEE Main Rank Predictor - Know your expected IIT JEE Main 2021 Rank by ...
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