Hyderabad: In another operation to remove encroachment on government land, HYDRAA on Sunday undertook demolition of unauthorised structures at Gajularamaram in Greater Hyderabad. Hyderabad Disaster Response and Asset Protection Agency (HYDRAA) began the demolition early Sunday morning on 100 acres of land in Qutbullapur constituency in Medchal Malkajgiri district. The value of the encroached land is said to be Rs 4,500 crore. With these institutions not utilising the allotted land, some people encroached the land in recent years and constructed houses on it. The single-bedroom houses built on the encroached land were sold to people working in Qutbullapur, Gajularamaram, Chintal and surrounding areas.