Hyderabad: The Greater Hyderabad Municipal Corporation (GHMC) started cleaning Katora Houz by using GCBs. The centuries-old pond is located at Golconda. The Principal Secretary Municipal Administration and Urban Development (MA&UD) Arvind Kumar informed the cleaning of the 16th century historic Katora House situated at a distance of 1 km from Golconda Fort through his tweet which says, “Katora Houz cleaning begins.. Floating trash collection (FTC) wasn’t possible because of lack of depth and we are doing it with JCBs.”