Delhi Development Authority [DDA] — Delay in property registration under PMUday

Address: B2/57 gali no.9 rajapuri uttam nagar

I registed under PM uday on 25th of feb 2020. GIS survey was conducted in Sept.
Then I submmited my documents on the portal and waiting for DDA JE to conduct the final survey so that I can get NOC and register my property under PM Uday. But since december 2020, I have been visiting DDA sector 5 dwarka office and no action has been taken by then. They have been telling me to come after 2 days first when I visited after two days they give me few JE's mobile numbers which nobody picked. This thing continued for months. Now I can't visit their office, I am a 66 years old retired person. I have no energy left to visit your office where no one listen and no one resolve my problem.
If you can resolve my issue I will be thankful to you.