Delhi Development Authority [DDA] — refund not update while surrendered at

Address: 110096

Dear sir,

I have applied for dda flat under 2017 dda housing scheme through application no. 018616, and after lucky draw we received my name under form no -1816 while my form no -018616 this is incorrect after verify
I surrendered the flat due to some reasons, and submitted all the relevant documents in month of dec'17.
Till today i have not got the refund for the application money, whereas i have submitted the documents related to neft as well.

Please do the needfull.