With the rank you're mentioning I'm afraid you won't get any government engineering colleges let alone Jalpaiguri Government Engineering college but you can definitely look out for colleges under WBUT like

• Camelia Institute of Technology
• Calcutta Institute of Engineering and Management
• Hoogly Engineering and Technology college
• Budge Budge Institute of Technology
• IDEAL Institute of Engineering
• ABS Academy of Science Technology and Management

Apart from that if they have vacant seats in other colleges you may get that in the subsequent rounds of counseling