Who constructed Polavaram dam?
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Who constructed Polavaram dam?
Early in 1941, Shri L. Venkatakrishna Iyer, the then Cheif Engineer for Irrigation, put up definite proposal for a storage Reservoir on the main Godavari River itself near Polavaram. After detailed investigation, the Ramapadasagar Project Report was finalised. i) a dam 130.0 m (428 ft.)
What is the Speciality of Polavaram dam?
Polavaram project dam being built on River Godavari can help divert and utilise Godavari water to Krishna and other rivers. If executed well, this project can make the state drought-free forever.
How does polavaram project work?
The dam construction involves building of a 1.5-m-thick concrete diaphragm wall up to depths from 40 to 120 m below the river bed under the earth dam which is first of its kind in India. The purpose of diaphragm wall is to secure the river bed stability for withstanding the water pressure across the dam.
How many gates are there in Polavaram?
48 radial gates
48 radial gates of Polavaram spillway installed.
Is Polavaram Project largest dam?
At 50 lakh cusecs, it is set to surpass even the 3 Gorges Dam of China, one of the largest dams in the world, which has a discharge capacity of 47 lakh cusecs. Polavaram dam has a total capacity of 194 tmc of water and the design allows for 99.23% utilization of water with a dead storage capacity of a mere 1.5 tmc.
How many dams are in Punjab?
There are a total of 14 major dams in Punjab built for irrigation, hydroelectricity generation and flood control purposes. These are located in various places in the Punjab region.
Is polavaram project largest dam?
Which dam is biggest in Punjab?
Chohal Dam
Dams in Punjab
| # | Name | Max Height above Foundation (m) |
|---|---|---|
| 1 | Chohal Dam | 28.6 |
| 2 | Damsal Dam | 26.5 |
| 3 | Dholbaha Dam | 38.83 |
| 4 | Jainti Dam | 19.75 |
Which is world’s largest dam?
Accroding to Wikimedia, the Three Gorges Dam is a hydroelectric gravity dam that spans the Yangtze River by the town of Sandouping, in Yiling District, Yichang, Hubei province, China. The Three Gorges Dam is the world’s largest power station in terms of installed capacity (22,500 MW).
