Hyderabad Metropolitan Water Supply and Sewerage Board lifted one more gate of Osman Sagar and two more gates of Himayat Sagar today due to continuous inflow. Currently, 13 gates of Osman Sagar are open upto six feet and eight gates of Himayat Sagar are open upto four feet. Inflow of Osman Sagar is 8,000 cusecs whereas outflow is 8,281 cusecs.