They say it's for NTB only, but i think you can get it as this will be a separate savings account
Visit branch, ask them I want to open Kotak 811 super savings account
In my case they sent an employee to my house to open account
If same happens with you, they will give his number, call and ask the employee before hand all the details
That you already have this and that and you want this s.a with kotak metal dc, is it available in my area , and i want it to he free etc....
SAME GOES FOR EVERYONE WHO ARE NTB