Sainik Welfare Organization India [Swo] — Possession of Purchased Plot and compensation for Delay

Sir,
Myself A Sharma had bought a plot of 1500 sq ft from SWO, Plot No B-36 in Kargil veer Awash, Danapur Phase 1, Patna, Bihar(Project P 36) in 2012. But after 09 year of registry of the plot I still didn't get mutation and Possession and still there is no any development done by SWO on the Project .Sir there is no any contact number working of SWO from whom I rectify the situation. Sir please help me to get my Possession and also get compensation for delay.
Thnx.
My contact no-[protected],