MATURITY DONE BUT NOT REFUND AMOUNT

SIR, I AM TUSHARKANTI DE S/O SUKUMAR DE VILL- FATEPUR HINDUPARA, ULUBERIA,HOWRAH, W.B-711316. MY SAMAJIK MUKTI CARD NO 126010011956. MY MATURITY DONE ON 2 YEARS BUT MY BALANCE ISN'T RETURN MY BANK ACCOUNT. SO, I REQUEST THAT PLEASE GIVE MY BALANCE ON BANK PASSBOOK. THANKING YOU STATE BANK OF INDIA TUDHARKANTI DE MY A/C NO- 34314825470 IFSC - SBIN0006787 BRANCH- BANITABLA