Explanation: The Tehri Dam is a significant hydroelectric project located in the Tehri district of Uttarakhand, India. It is situated on the Bhagirathi River, which is a major tributary of the Ganges. The dam is a multi-purpose structure, primarily designed for power generation, but it also serves the purposes of irrigation and water supply.
The Tehri Dam is one of the highest dams in India and is a crucial part of the state's infrastructure. It is located in the Garhwal region of Uttarakhand, which is known for its rich biodiversity and scenic beauty. The dam is a rock and earth-fill embankment structure, which means it is constructed using a combination of rock and earth materials to form a barrier.
The construction of the Tehri Dam was a significant engineering feat and involved extensive planning and execution. The dam's location in the Tehri district of Uttarakhand is strategic due to the region's topography and the availability of the Bhagirathi River. The dam's reservoir, known as the Tehri Lake, is one of the largest man-made lakes in India and has a significant impact on the local ecosystem and economy.
It is important to note that the Tehri Dam is not located in Uttar Pradesh, which is a neighboring state, nor is it in Vijayawada (Andhra Pradesh) or Patna (Bihar). These locations are in different parts of India and are not related to the Tehri Dam project. The confusion might arise due to the presence of other major dams in different parts of India, but the Tehri Dam is specifically located in the northern state of Uttarakhand.
Understanding the location of the Tehri Dam is crucial for students studying the geography and infrastructure of Uttarakhand. It is a significant landmark and a key component of the state's hydroelectric power generation capabilities. The dam's location in the Tehri district of Uttarakhand is a fact that is often tested in various competitive examinations, including the UPSC Civil Services and Uttarakhand PSC.