Indirasagar Dam

From Bharatpedia, an open encyclopedia

Indira Sagar dam
LocationNarmada Nagar Village, Punasa, Madhya Pradesh
Coordinates22°17′02″N 76°28′17″E / 22.28389°N 76.47139°E / 22.28389; 76.47139Coordinates: 22°17′02″N 76°28′17″E / 22.28389°N 76.47139°E / 22.28389; 76.47139
Construction began1984-10-23
Opening date2005-03-31
Operator(s)NHDC
Dam and spillways
ImpoundsNarmada River
Height92 m (302 ft)
Length653 m (2,142 ft)
Reservoir
CreatesIndira Sagar Reservoir
Total capacity12,200,000,000 m3 (9,890,701 acre⋅ft)
Active capacity9,750,000,000 m3 (7,904,454 acre⋅ft)[1]
Power Station
Turbines8 × 125 MW Francis turbines
Installed capacity1,000 MW

The Indira Sagar Dam is a multipurpose Dam project of the state Madhya Pradesh on the Narmada River at the town of Narmada Nagar, Punasa in the Khandwa district of Madhya Pradesh in India. The foundation stone of the project was laid by late Smt Indira Gandhi, former Prime Minister of India on 23 October 1984. The construction of the main dam started in 1992. The downstream projects of ISP are Omkareshwar, Maheshwar, and Sardar Sarovar Project. To build it, a town of 22,000 people and 100 villages were displaced[2]

The Project envisages construction of a 92 m high and 653 m long concrete gravity dam. It provides Irrigation in 1,230 square kilometres of land with annual production of 2.7 billion units in the districts of Khandwa and Khargone in Madhya Pradesh and power generation of 1,000 MW (8x125 MW) installed capacity. The reservoir of 12,200,000,000 m3 (9,890,701 acre⋅ft) was created. In terms of storage of water, it withholds the largest reservoir in India, with capacity of 12.22 billion cu m or 12,2 km³, followed by Nagarjuna Sagar between Telangana and Andhra Pradesh. The dam was built as a joint venture between Madhya Pradesh irrigation and National Hydroelectric Power Corporation. It was commissioned on May 2005.[3]

Indira Sagar Project[edit]

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 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.

See also[edit]

References[edit]

  1. "India: National Register of Large Dams 2009" (PDF). Central Water Commission. Archived from the original (PDF) on 21 July 2011. Retrieved 10 July 2011.
  2. "Development or displacement?". The Hindu. Archived from the original on 22 January 2004. Retrieved 8 July 2019.
  3. NHPC Limited: Indira Sagar Power Station

External links[edit]

Template:Narmada River dams

Information red.svg
Scan the QR code to donate via UPI
Dear reader, We kindly request your support in maintaining the independence of Bharatpedia. As a non-profit organization, we rely heavily on small donations to sustain our operations and provide free access to reliable information to the world. We would greatly appreciate it if you could take a moment to consider donating to our cause, as it would greatly aid us in our mission. Your contribution would demonstrate the importance of reliable and trustworthy knowledge to you and the world. Thank you.

Please select an option below or scan the QR code to donate
₹150 ₹500 ₹1,000 ₹2,000 ₹5,000 ₹10,000 Other