Hi,

I hope you are doing well.

The concerned person who has answered your query has given you the fee structure of 13.5 lakhs that is for 5 and half years it is calculated as 1.5 lakh for one semester, overall 9 semesters so it is overall 13.5 lakh for 5 and half years not per annum.

I hope the above information helps.
All the very best.