Recently my father made a settlement deed of his property at chennai in my name. This property was gifted to my father by a relative. The relative when purchased had made a mistake in the survey no. Neither the relative nor my father had applied for patta. I am planning to reconstruct the house by taking a bank loan. When I applied for patta I got letter from govt that the survey no is wrong in my document. When I approached a document writer he told me that i need to make a sale deed again paying the Rs 10,000 stamp paper and other charges around Rs 18,000.
1) What is the procedure to correct the survey no by means of a rectification deed in chennai?
2) What are the exact charges applicable for the above case?
Pls advice!