Tambaram Municipality — occupied the public space for building his car parking gate

Address: Chennai, Tamil Nadu, 600073

We are staying in chitlapakkam, in one of the apartment in g d naidu street, balaji avenue, chitlapakkam, chennai -600073 person build a car parking on top of public drainage kava. When objected he is not ready to accept and he is not listening to our concern. I have attached the photos for your reference. Kindly take necessary action at the earliest because its the monsoon seen where we can expect more rain and it might be a double work for us in case if the water clogs into the pipe