Tarbela Reservoir is 80.5 kilometres (50.0mi) long, with a surface area of 250 square kilometres (97sqmi). In the absence of a national policy, the resettlement concerns of the people displaced by the Tarbela Dam were addressed on an ad hoc basis. 3,478MW was the installed capacity of the Dam. It's also the 5th largest structure in the world by volume. So, what can you expect from your trip to Tarbela Dam in Pakistan? Land. 2018. The main embankment is flanked by two auxiliary embankments on the left bank. A record annual generation of 16.463billion kWh was recorded during 199899. [32] In September 2016, the World Bank approved an additional financing of $390 million for the fifth extension hydropower project of Tarbela dam that will support the scaling up of the power generation capacity by adding 1,410 megawatts to the existing tunnel 5. Also, stay tuned to Zameen News to stay up-to-date with current affairs and all the latest property developments taking place around the country. Annual benefits of the project were estimated at about Rs. [31], The Tarbela Dam was built with five original tunnels, with the first three dedicated to hydropower generation, and the remaining two slated for irrigation use. What are the 3 biggest dams? Also, it has the capacity of generating 4,888 MW of hydroelectric power. It also keeps a close check on the tourism activities in the area. Moreover, most of these dams are built from 1965 to 1975. The dam was completed in 1976 and was designed to store water in the Indus River for . The primary purpose of the Tarbela Dam Project was to regulate the flows of the Indus River for irrigation use. The main project components' construction . Construction was undertaken by the Italian firm Salini Impregilo.[9]. For all the latest pharmaceutical industry news, sign up for our regular updates. It became operational in 1976 and is basically used for irrigation purposes. the dam is about 30 km (20 mi) from the city of Swabi, 105 km (65 mi) northwest of Islamabad, and 125 km (80 mi) east of Peshawar. The lake has a surface area of 250 square kilometers approximately. [27] Pakistan's Water and Power Development Authority was to provide the remaining $74 million required for construction,[29] before the project's cost was downwardly revised by $277 million. to begin in July 2021 but will require an estimated 3.5 years for completion. YM loves to read, write, play XBOX and watch horror movies. Construction was carried out under a single civil works contract. Image of the Day This project was constructed on Tunnel No. The main reason behind this problem was the seasonal variations in the river flow. The main spillway has a discharge capacity of 18,406 cubic metres per second (650,000cuft/s) and the auxiliary spillway, 24,070 cubic metres per second (850,000cuft/s). Tarbela Dam is the largest dam in the world by structure/dam volume,is an earth-filled dam along the Indus River in Pakistan's Khyber Pakhtunkhwa province. 26.053 billion contract with Chinese firm Sinohydro and Germany's Voith Hydro for executing civil works on the 1,410 MW Tarbela-IV Extension Project. The construction of the dam was completed in 1976. In the first stage, the Indus River was allowed to flow in its natural channel, while construction works commenced on the right bank where a 1500 feet (457 meters) long and 694.8 feet (212 meters) wide diversion channel was being excavated along with a 105 feet (32 meter) high buttress dam that was also being constructed. As much as five large tunnels have been built on this dam to regulate the flow of water when it is being discharged. It is 143 meters high above sea level. LARGEST DAM BY INSTALLED CAPACITY - THREE GORGES DAM, CHINA. 2. Dams are crucial for any country, as they play an important role for various purposes. World's Highest Dams Structures and Buildings World's Largest Hydroelectric Plants. Built between 1968 and 1976, it has a volume of 138,600,000 cubic yards (106,000,000 cubic m). In order to strengthen the irrigation system, the Pakistani Government, with assistance from the World Bank, embarked on the Indus Basin Project, which comprised of two large dams. The dam first came on the run of the river in February 2022 and remained at dead level in March and April. Its reservoir occupies an area of 37 square kilometers. 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Collection of rainwater data of Tarbela Dam using NOAA and to construct Unit Hydrograph and S-Curve of any desired duration. Moreover, to meet the growing demand for electricity through hydropower and to increase the countrys water storage capacity, some mega projects are underway. Water [23] On an annual basis, over 70% of water passing through Tarbela is discharged over spillways, while only a portion of the remaining 30% is used for hydropower generation. Tripako, Your Travel Genie. As per a report published on the official website of the World Bank, the work of installation of additional power plants on the remaining two tunnels of the dam is underway. As of now, the power generation capacity of this dam in Pakistan is 4,888 megawatts as it hosts the largest hydropower station in Pakistan. Year Completed: 1976. Tarbela Dam is an earth-filled dam along the Indus River in Pakistan's Khyber Pakhtunkhwa province. Tarbela Dam is part of the Indus Basin Project, which resulted from a water treaty signed in 1960 between India and Pakistan. [14] Live storage capacity of Tarbela reservoir had declined more than 33.5 per cent to 6.434 million acre feet (MAF) against its original capacity of 9.679 MAF because of sedimentation over the past 38 years. Three of these tunnels were intended for hydro-power generation, while the fourth tunnel is used for irrigation releases. It is also the second largest dam in the world in terms of reservoir capacity, which is 11.62 million acre-feet (14.3 billion cubic metres). The project will be financed by the International Bank for Reconstruction and Development (IBRD), with a variable spread and 20-year maturity, including a six-year grace period. Fort Peck Dam. 18 - The total length of this massive dam is 2,743 meters or 9,000 feet. For example, storage of water, generation of electricity, and controlling floods. 19 - The height of Tarbela Dam is 143.26 meters or 470 feet from the river level. These are the Shyok River, joining near Skardu, and the Siran River near Tarbela. In 2011, many such people had still not been resettled or given land in compensation for their losses by the government of Pakistan, in accordance with its contractual obligations with the World Bank. Members of the joint venture led by Impregilo included Costruzioni generali Farsura, Impresa Astaldi Estero, Compagnie de Constructions Internationales, Compagnie Francaise dEntreprises, Societe de Construction de Batignolles, Hochtief, Philipp Holzmann, Strabag Bau, Ed Zueblin, C. Baresel, Conrad Zschokke and Losinger. Moreover, Tarbela Dam is also the largest earth-filled dam in the world. We use cookies to ensure that we give you the best experience on our website. October 14, 2022. The ranking is completed by other massive dams around the world: the Tarbela Dam in Pakistan, the Nurek Dam in Tajikistan and the WAC Bennett Dam in Canada. Major financial contributions for the project came from the World Bank in the form of a bank loan and two International Development Association (IDA) credits. Tarbela Dam was designed to store water from the Indus River for irrigation purposes, flood control, and the generation of hydroelectricity power. Net usable capacity of the reservoir is 9.68MAF. This article is going to highlight the Tarbela dam and its importance as a tourist spot in Pakistan. Image of the Day [13], Because the source of the Indus River is glacial meltwater from the Himalayas, the river carries huge amounts of sediment, with an annual suspended sediment load of 200 million tons. And, with 11,000,000 acre-feet of water held behind the 450 foot high earthdam, poised upstream of 40 million people . In terms of reservoir capacity, it is also the second-largest dam in the world, with a total of 11.62 million acre-feet. This is why it is also a very popular picnic spot among the dwellers of the capital city. Tourists can take advantage of such places while enjoying their visit to the dam. Tarbela Dam is located in Pakistan and is the world's largest fill-type dam. World Bank provided $840m funding for the construction of Tarbela 4 th extension in 2012, while WAPDA invested $74m in the expansion. 20 - The dam is built on the Indus river. The surface area of Tarbela lake is around 250 square kilometres. Keyword Ranking Project Management Plan of 3km Patch of CPEC. While the dam has fulfilled its purpose in storing water for agricultural use in Pakistan, there have been environmental consequences to the Indus river delta. Rank Name Country Year completed Structure volume [10 6 m 3] Structure height [m] Reservoir volume [10 9 m 3] Installed capacity [MW] Type 1: Tarbela Dam Pakistan 1976: 153: 143: 13.7: 4,888: TE/ER Here is a list of the under-construction dams in Pakistan for your reference. . With many of these structures used as hydroelectric power plants, a dam's installed capacity - or the combined output of all its generators - is widely used as the measurement for ranking dams. The dam is located mainly in the Haripur. The current water storage capacity of the reservoir is around 6,800,000 acre-feet. Description: Originally constructed in 1974, the Tarbela Dam is the world s largest earth- and rock-filled structure, standing almost 500 feet high and straddling the Indus River for 9,000 feet. Published in Dawn, September 2nd, 2021 . Altogether, there are two spillways in the structure of the dam, which help maintain the level of water in the dam. Quick Fact: Wondering what is an earth-filled dam? This water is then used for various purposes. The project was built by Tarbela Dam Joint Venture, which was led by Italian contractor Impregilo. The water flow through the Tunnel-1 of the Tarbela dam drives four 175MW turbine units, whereas the Tunnel-2 provides water flow to the remaining six 175MW turbines It is installed with 14 power generating units and the water is fed from outlet tunnels one, two and three. We hope you have enjoyed reading this piece and liked the information we shared in it. If youre travelling from the city of Swabi, the best route to get to Tarbela Dam in Khyber Pakhtunkhwa is via Swabi-Topi road. It is built with the formation of a mound-like surface made with a special combination of raw materials like sand, clay, rock, and soil. A fifth tunnel was constructed on the left bank of the river. This dam was designed and constructed to control flood, generation of hydroelectric power and to store water for irrigation. The loan and credits were fully paid out by September 1981. The useful lifespan of Tarbela dam is estimated to be 85 years which will be completed in 2060. The agricultural yield was on a lower side due to deficiency of water during the critical growing season. Located in the Swabi mainly and in some area of Haripur D. The dam was completed in 1976 and was designed to store water from the Indus River for irrigation, flood control, and the generation of . Tarbela Dam was constructed as part of the Indus Basin Project after signing of the 1960 Indus Waters Treaty between India and Pakistan. US ambassador Richard Olson offered aid for construction of this project during his visit to Pakistan, in March, 2013. Annually, over 70% of water discharged at Tarbela passes over the spillways and is not used for hydropower generation.[7]. Tarbela Dam (Urdu: ) on the Indus River in Pakistan is the largest earth filled dam in the world and second largest by structural volume. The main objective of this dam was to supply water for irrigation by maintaining the flow of water during the monsoon season. If you are a fan of tourism in Pakistan, then we have listed some of our blogs that you may find interesting. Until the Three Gorges Dam in China was fully completed in 2006, the Guri dam in Venezuela held the title of the world's largest in terms of installed capacity. The premier also appreciated the progress made by the teams working at the Indus River System Authority (IRSA) and the Water and Power Development Authority (WAPDA), which has resulted in improved water regulations in the region. Remote Sensing. Glacial ice is the second largest reservoir of water in the hydrosphere. Turquoise waters of the Indus River (to the south of the dam) reflect the high proportion of silt and clay suspended in waters released by the spillways. The lake has a surface area of 250 square kilometers approximately. The maximum elevation of the reservoir is 1,550ft (470m) above MSL and the minimum operating elevation is 1,392ft (424m) above MSL. The water is stocked during the months of June, July and August, when the river flow is at its maximum. MANSEHRA: A jirga of elders belonging to five major tribes of Torghar district on Thursday demanded the . With a volume of 142,000,000 cubic meters, the Tarbela Dam is the largest earth and rock fill dam in the world and stands 147 meters above the Indus riverbed. Posted on July 1, 2022. Tarbela Dam, Pakistan. [32] The project will require installation of three turbines with a capacity of 470MW each in Tarbela's fifth tunnel which was previously dedicated to agricultural use. NOTE: UC = under construction. With further infrastructure development on the reservoir, the power generation capacity of this hydropower project in Pakistan can be increased up to a maximum of 6,298 megawatts. To protect residents and land in the lower Yangtze floodplains, China began construction on the Three Gorges Dam in 1994. The dam's two spillways are on the auxiliary dams rather than the main dam. Height: 143 meters. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . The distance between these two destinations is around a hundred kilometres. The installed capacity of the 4,888 MW Tarbela hydroelectric power stations will increase to 6,298 MW after completion of the planned fifth extension financed by Asian Infrastructure Investment Bank and the World Bank.[6]. With a reservoir capacity of 11,098,000 acre-feet (13,690,000,000 cubic m), the dam is 469 feet (143 m) high and 8,997 feet (2,743 m) wide at its crest. This design of this dam is in a way that stores water from the Indus River. The valley wall on the right bank, at the upstream end, was cut through to build a group of four tunnels. 1) The Tarbela Dam. Tarbela Dam is an earth-filled dam on the Indus River in Pakistan's Khyber Pakhtunkhwa (KP) Province. The dam is 485 feet (148 m) high above the riverbed. Description: Originally constructed in 1974, the Tarbela Dam is the world s largest earth- and rock-filled structure . 30.7 billion. Most glacial ice . . Gardiner Dam is the largest earth filled dam in Canada and one of the largest embankment dams in the world. The area is surrounded by high mountains, most of which are covered in lush green vegetation. 35,000. Tarbela Dam, Pakistan. The Tarbela hydro power plant is constructed on the right side of the main embankment. Warsak, Raval, Khanpur, Gomal Zam, Khanpur, Neelum-Jehlum, and Satpara dam. 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