Processing loan by bank for working capital

Banks generally have a sanctinaed period of 1 year for CC accounts....so Processing Fees charged by Bank are for 1 year.......if the client is enhancing cc limit at the of renewal den Bank wil charge P. fees on full renewal amt incl enhancement.................but if the enhancement is done be4 renewal period den Bank wil charge P. fees nly on enhanced amt................in your case if enhancement is done at the time of renewal of CC a/c den charge on 7.5 crore ...OR

if enhancement is be4 renewal period den charge on 3.5 crore