Jatiluhur Dam

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Jatiluhur Dam
Indonesia relief location map.jpg
Red pog.svg
Location of Jatiluhur Dam in Indonesia
Official nameIr. H. Djuanda Dam
CountryIndonesia
Location Purwakarta
Coordinates 6°31′25″S107°23′18″E / 6.52361°S 107.38833°E / -6.52361; 107.38833 Coordinates: 6°31′25″S107°23′18″E / 6.52361°S 107.38833°E / -6.52361; 107.38833
StatusOperational
Construction began1957
Opening date1965
Dam and spillways
Type of dam Embankment, earth-fill
Impounds Citarum River
Height105 m (344 ft)
Length1,200 m (3,937 ft)
Elevation at crest114.5 m (376 ft)
Width (crest)10 m (33 ft)
Width (base)600 m (1,969 ft)
Dam volume9,100,000 m3 (11,902,351 cu yd)
Spillway typeMorning glory
Spillway capacity3,000 m3/s (105,944 cu ft/s)
Reservoir
Total capacity3,000,000,000 m3 (2,432,140 acre⋅ft)
Catchment area 4,500 km2 (1,737 sq mi)
Surface area83 km2 (32 sq mi)
Normal elevation107 m (351 ft)
Power Station
Operator(s)Perum Jasa Tirta II
Commission date1967
Hydraulic head 80.2 m (263 ft) (max)
Turbines6 x 32.3 MW Francis-type
Installed capacity186.5 MW [1]

The Jatiluhur Dam is a multi-purpose embankment dam on the Citarum River in West Java, Indonesia. It is located 70 km (43 mi) east of Jakarta, close to the medium-size town of Purwakarta.

Embankment dam large artificial dam

An embankment dam is a large artificial dam. It is typically created by the placement and compaction of a complex semi-plastic mound of various compositions of soil, sand, clay, or rock. It has a semi-pervious waterproof natural covering for its surface and a dense, impervious core. This makes such a dam impervious to surface or seepage erosion. Such a dam is composed of fragmented independent material particles. The friction and interaction of particles binds the particles together into a stable mass rather than by the use of a cementing substance.

Citarum River river in Java, Indonesia

The Citarum River is the longest and largest river in West Java, Indonesia. It is the third longest river in Java, after Bengawan Solo and Brantas. It has an important role in the life of the people of West Java, as it supports agriculture, water supply, fishery, industry, sewerage, and electricity. It is listed as one of the most polluted rivers in the world.

West Java Province in Indonesia

West Java is a province of Indonesia. It is located in the western part of the island of Java and its capital and largest urban center is Bandung, although much of its population in the northwest corner of the province live in areas suburban to the larger urban area of Jakarta, though that city itself lies outside the administrative province. With a population of 46.3 million West Java is the most populous of Indonesia's provinces.

Jatiluhur Dam was designed by Coyne et Bellier and was constructed between 1957 and 1965 while the power station become operational in 1967. The dam serves several purposes including the provision of hydroelectric power generation, water supply, flood control, irrigation and aquaculture. The power station has an installed capacity of 186.5 MW which feeds into the Java grid managed by the state-owned electricity company Perusahaan Listrik Negara . The Jatiluhur reservoir helps irrigate 240,000 ha (593,053 acres) of rice fields. The earth-fill dam is 105 m (344 ft) high and withholds a reservoir of 3,000,000,000 m3 (2,432,140 acre⋅ft), the largest in the country. [2] [3] [4]

Coyne et Bellier is a global consulting and engineering firm based out of Gennevilliers, France. They specialize in infrastructure projects such as dams, nuclear and hydroelectric power plants, roads, tunnels and other below-surface facilities. The company also carries out environmental and social impact assessment. They operate out of 43 offices in Asia, Europe, the Americas, and Africa. The company was created by André Coyne and is a subsidiary of Tractebel.

Aquaculture Farming of aquatic organisms

Aquaculture, also known as aquafarming, is the farming of fish, crustaceans, molluscs, aquatic plants, algae, and other organisms. Aquaculture involves cultivating freshwater and saltwater populations under controlled conditions, and can be contrasted with commercial fishing, which is the harvesting of wild fish. Mariculture refers to aquaculture practiced in marine environments and in underwater habitats.

Perusahaan Listrik Negara Indonesian government-owned corporation on electricity distribution

PLN is an Indonesian government-owned corporation which has a monopoly on electricity distribution in Indonesia and generates the majority of the country's electrical power, producing 176.4 TWh in 2015. It was included in the Fortune Global 500 lists of 2014 and 2015, although it was removed in 2016.

Jatiluhur viewed from Mount Parang Jati Luhur Viewed fom Parang Mountain.jpg
Jatiluhur viewed from Mount Parang

See also

Cirata Dam

The Cirata Dam is an embankment dam on the Citarum River in West Java, Indonesia. It is located 100 km (62 mi) southeast of Jakarta. It was constructed between 1984 and 1988 for the primary purpose of hydroelectric power generation. Other purposes include flood control, aquaculture, water supply and irrigation. The 125 m (410 ft) tall concrete-face rock-fill dam is situated just before a sharp bend in the river and withholds a reservoir with a gross storage capacity of 2,165,000,000 m3 (1,755,194 acre⋅ft). The reservoir has a surface area of 62 km2 (24 sq mi) which caused the relocation of 6,335 families. The dam's power station is located on the north side of the river bend and contains eight 126 MW Francis turbine-generators. It has a total installed capacity of 1,008 MW and an annual generation of 1,426 GWh. The power station was completed in two phases, the second was completed in 1998. It serves mostly as a peaking power plant and is the largest hydroelectric power station in Indonesia. The construction of the dam resulted in involuntary resettlement of 56000 people.

Saguling Dam lagoon in Indonesia

The Saguling Dam is an embankment dam on the headwater of Citarum River in West Java, Indonesia. It is located 26 km (16 mi) west of Bandung. Construction began in 1983. The reservoir had filled by 1985 and the first generator was operational in 1986. The primary purpose of the dam is hydroelectric power generation but it also provides for water supply and aquaculture. The 99 m (325 ft) tall dam is rock-fill embankment-type with watertight core that withholds a reservoir with a capacity of 2,750,000,000 m3 (2,229,461 acre⋅ft). Its power station has 4 x 175 MW Francis turbine generators with an installed capacity of 700 MW. Including land acquisition, the cost of the dam with power plant was about $US 663 million. The installed capacity of the power plant might be expanded to 1,400 MW in the future. The construction of the dam resulted in displacement of nearly 60,000 people.

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Darbandikhan Dam

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References

  1. "Hydroelectric - Jatiluhur" (PDF) (in Indonesian). Perum Jasa Tirta II. Retrieved 19 January 2012.[ permanent dead link ]
  2. Javed, Farhat; Muhammad Asghar Nasim (2005). "Construction of Seepage Measurement System at Jatiluhur Dam, Indonesia". Electronic Journal of Geotechnical Engineering. Archived from the original on 2015-01-03. Retrieved 19 January 2012.
  3. "Jatiluhur Indonesia" (in French). Planete TP. Retrieved 19 January 2012.
  4. "Country Report: Indonesia" (PDF). Asian Development Bank. Archived from the original (PDF) on 24 December 2004. Retrieved 19 January 2012.