The Hussain Sagar Surplus, the channel through which excess water from the surrounding carries to the Hussain Sagar Tank and to the left side of it laid out flower gardens are visible on the map. There are stepwells interlinked through small channels and further, these channel joined to the surplus channel is also identifiable on the map. These stepwells were constructed mainly for the storage purpose, especially found in the arid regions like Deccan. Due to these steps, it is easy for the people to get access as well as manage the groundwater than with big well and tank.