Ing Vysya Bank — to claim my sb a/c amount

Address:

Koramangala Branch, Bangalore, Karnataka

I had opened an sb a/c in villivakkam branch of ing vysya bank in the year 2005/2006. As my minimum balance by mistake came down to below rs.5000/- in one of my withdrawals & immediately i was transferred to bangalore. The bank started levying penalty for not retaining minimum balance, which was not intimated to me. Later my a/c was transferred to koramangala branch. Nobody sorted out this issue. Later the bank was merged with kotak mahindra bank. Kindly help me out to get back my a/c money.