Hello

With 8588 rank in WBJEE GMR and 1451 rank in TFW, it is highly unlikely for you to get any B.Tech branch in Jadavpur University even for the TFW quota as the cutoff rank of top branches has been around 1000 rank and the lower ones have been around 3000 rank and as your rank is a lot higher than that, it won't be possible.

Thank You!!!