The Indira Sagar Dam is the largest dam in

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area, the List of countries and dependencies by population, second-most populous ...

, in terms of volume of water stored in the reservoir. It is located on the Narmada River at the town of

Narmada Nagar Narmada Nagar () is a township in Punasa Tehsil in East Nimar district of Madhya Pradesh, India. It belongs to Indore division. It is located 49 km north of District headquarters Khandwa. 14 km from Punasa. 179 km from State ...

, Punasa in the

Khandwa district Khandwa district, formerly known as the East Nimar district, is a district of the Madhya Pradesh state in central India. The city of Khandwa is the administrative headquarters of the district. Other notable towns in the district include Mundi, ...

Madhya Pradesh Madhya Pradesh (, ; meaning 'central province') is a state in central India. Its capital is Bhopal, and the largest city is Indore, with Jabalpur, Ujjain, Gwalior, Sagar, and Rewa being the other major cities. Madhya Pradesh is the second ...

. The foundation stone of the project was laid by the

prime minister of India The prime minister of India (IAST: ) is the head of government of the Republic of India. Executive authority is vested in the prime minister and their chosen Council of Ministers, despite the president of India being the nominal head of the ...

Indira Gandhi Indira Priyadarshini Gandhi (; ''née'' Nehru; 19 November 1917 – 31 October 1984) was an Indian politician and a central figure of the Indian National Congress. She was elected as third prime minister of India in 1966 and was al ...

on 23 October 1984. The construction of the main dam started in 1992. The downstream projects of ISP are

Omkareshwar Omkareshwar (IAST: ''Ōṃkārēśvar'') is a Hindu temple dedicated to Shiva, located in Mandhata, nearby Khandwa city in Khandwa district of the Indian state of Madhya Pradesh. It is one of the 12 revered Jyotirlinga shrines of Shiva. centur ...

Maheshwar Maheshwar is a town, near Khargone city in Khargone district of Madhya Pradesh state, in central India. It is located on State Highway-38 ( Khargone city-Barwaha- Bandheri Highway),13.5 km east of National Highway 3 (Agra-Mumbai highway ...

, and Sardar Sarovar Project. To build it, a town of 22,000 people and 100 villages were displaced. The Project involved construction of a 92 m high and 653 m long concrete

gravity In physics, gravity () is a fundamental interaction which causes mutual attraction between all things with mass or energy. Gravity is, by far, the weakest of the four fundamental interactions, approximately 1038 times weaker than the stro ...

dam. It provides

irrigation Irrigation (also referred to as watering) is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns. Irrigation has been a key aspect of agriculture for over 5,000 years and has been devel ...

to 1,230 square kilometres of land with annual production of 2.7 billion units in the districts of

Khandwa Khandwa is a city and a nagar nigam in the Nimar region of Madhya Pradesh, India. It is the administrative headquarters of the Khandwa district, formerly known as East Nimar District. Khandwa is a major railway junction; the Malwa line conn ...

and

Khargone Khargone is a city and administrative headquarters of an Khargone district in the Indian state of Madhya Pradesh. The city is located on the bank of the Kunda river and is known for its cotton and chilly (chili pepper) production. It is also ...

in Madhya Pradesh, and power generation of 1,000 MW (8x125 MW) installed capacity. In terms of storage of water, it is the largest reservoir in India, with capacity of 12.22 billion cu m or 12.2 km³, followed by

Nagarjuna Sagar Nagarjuna Sagar Dam is a masonry dam across the Krishna River at Nagarjuna Sagar which straddles the border between Nalgonda district in Telangana and Palnadu district in Andhra Pradesh. The dam provides irrigation water to the Nalgonda, Surya ...

between

Telangana Telangana (; , ) is a state in India situated on the south-central stretch of the Indian peninsula on the high Deccan Plateau. It is the eleventh-largest state and the twelfth-most populated state in India with a geographical area of and 35 ...

and

Andhra Pradesh Andhra Pradesh (, abbr. AP) is a state in the south-eastern coastal region of India. It is the seventh-largest state by area covering an area of and tenth-most populous state with 49,386,799 inhabitants. It is bordered by Telangana to the ...

. The dam was built as a joint venture between Madhya Pradesh irrigation and

National Hydroelectric Power Corporation NHPC Limited (erstwhile National Hydroelectric Power Corporation ) is an Indian government hydropower board under the ownership of Ministry of Power, Government of India that was incorporated in the year 1975 with an authorised capital o ...

. It was commissioned in May 2005.NHPC Limited: Indira Sagar Power Station
/ref>

Indira Sagar Project

River Narmada, fifth largest river in India, with a river flow length of 1,312 km, originates from Amarkantak in Anuppur district of Madhya Pradesh. Narmada flows southwestward and after passing through Madhya Pradesh, Gujarat, and a small stretch in Maharashtra, it drains into the Arabian Sea near the Gulf of Khambhat. Indira Sagar Project (ISP) situated on River Narmada, 12 km from Punasa in Khandwa district of Madhya Pradesh, has been commissioned on 31 March 2005. Indira Sagar Project is a multipurpose Project with an installed capacity of 1,000 MW, with annual energy generation of 2,698 million units in Stage I, 1,850 million units in Stage II, and 1,515 million units in Stage III, and annual irrigation of 2.65 Lac. Ha on a Culturable Command Area (CCA) of 1.23 Lac. Ha. Total

catchment area In human geography, a catchment area is the area from which a location, such as a city, service or institution, attracts a population that uses its services and economic opportunities. Catchment areas may be defined based on from where people are ...

at the dam site is 61,642 km². Indira Sagar Project is the mother project for the downstream projects on Narmada Basin with the largest reservoir in India, having 12.22 b m3 storage capacity. All the eight units commissioned by March 2005 ahead of schedule while generation from first unit was started from January 2004. The powerhouse is the second-largest surface powerhouse in India.

References

External links

Indira Sagar Power Station at NHPC IndiaIndira Sagar DamNational Register of Large Dams (2009)
{{Narmada River dams Dams in Madhya Pradesh Khandwa district Hydroelectric power stations in Madhya Pradesh Dams on the Narmada River Dams completed in 2005 2005 establishments in Madhya Pradesh

Indira Sagar Project

See also

References

External links