Osman Sagar
Osman Sagar is a reservoir in the Indian city of Hyderabad. The lake is around 46 km², and the reservoir is around 29 km², with total level of 1,790 feet and a capacity of 3.9 tmc ft.
| Osman Sagar | |
|---|---|
View of Osman Sagar | |
Osman Sagar at Gandipet Osman Sagar (India) | |
| Official name | Osman Sagar |
| Country | India |
| Location | Gandipet, Ranga Reddy District, Telangana, India |
| Coordinates | 17°23′N 78°18′E |
| Purpose | Multi-purpose |
| Status | Operational |
| Construction began | July 15, 1912 |
| Opening date | May 8, 1921 |
| Construction cost | ₹ 60 Lakh (As on November 11, 1915) |
| Owner(s) | Government of Telangana |
| Operator(s) | Hyderabad Metropolitan Water Supply and Sewerage Board |
| Dam and spillways | |
| Type of dam | Barrage |
| Impounds | Musi |
| Height | 35.9664 meters |
| Height (foundation) | 535.5336 meters |
| Length | 1.92 kilometers |
| Elevation at crest | 545.592 meters |
| Spillways | 15 Gates |
| Spillway capacity | 1,05,000 cusecs |
| Reservoir | |
| Creates | Osman Sagar |
| Total capacity | 3.90 TMC (Reduced capacity due to silt accumulation); 5.541 TMC (During 1920) |
| Catchment area | 738.147 Sq. Km |
| Surface area | 24.786 Sq. Km |
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