Delhi Development Authority [DDA] — dda housing scheme 2019 refund not received till date

My (Durgesh kumar singh) form no. 108980. Dda housing scheme 2019 refund not received till date while it was mentioned in dda's website that upto 13.08.19 all unsuccessful applicants refund will be provided. All dda's helpline no. Useless there is no help... I have also contacted associated bank axis bank but they said that issue is to be resolved by dda first. Please resolve as soon as possible...