Mhada lottery 2012 refund not received since 2 months

I have given DD of rs.15050/- For the mhada lottery 2012 with the application no.7000184680 dated 19 may 2012,scheme code:283-6-a malwani malad category code:gp general public income group : lig. It has been more than 2 months now and still we have not received our payments. Requesting you to kindly look in to the matter. Regards, jayant a.Sonawane 5140