Delhi Development Authority [DDA] — Balcony is going to collapse

Address: Rosewood Apartment,196, Sector-13,Dwarka,New Delhi

I am resident of Rosewood Apartment Sector-13, Dwarka, New Delhi, my balcony is going to collasped any day, this needs repair, and my neighbour has kept heavy flower pot, many times requested, but all in vein.
Kindly look into the matter.