ICICI Bank — redemption of tax saving bond 122003 tsb one

I have purchased tax saving bond from icici bank in the year 2004, qty -1 no, amount paid rs: 5000

My tax saving bond matured on 2007 amount not credited to my account till date with interest reg;

Bond holder no:[protected]
Certificate no : 118224
Name : radhakrishna madhusudhan singh
Distinctive no : 543094

My account no :[protected]
Bank : icici bank ltd
Branch : thilak road, tirupathi