DDA — Related Refund

Address: North East Delhi, Delhi

I have applied for DDA housing scheme, 2014 through online application. I have done the online payment of registration of rupees 100177/- through PNB bank net-banking. However I have not received the refund so far. Kindly resolve the issue. My payment ID was 11070450 and application number was 6017594. My mail id is preeti.[protected]@gmail.com