Clanwilliam Dam is a concrete
gravity dam
A gravity dam is a dam constructed from concrete or stone masonry and designed to hold back water by using only the weight of the material and its resistance against the foundation. Gravity dams are designed so that each section of the dam is ...
on the
Olifants River, near
Clanwilliam,
Western Cape
The Western Cape ( ; , ) is a provinces of South Africa, province of South Africa, situated on the south-western coast of the country. It is the List of South African provinces by area, fourth largest of the nine provinces with an area of , an ...
,
South Africa
South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic O ...
. It was established in 1935, and the wall was raised to its current height of in 1964.
The main purpose of the dam is to provide irrigation water to the agricultural region downstream. It has a water storage capacity of .
The feasibility of raising the dam wall by another 15 metres has been investigated.
In 2015 an infrastructure development company has been appointed to do the supervision and contracts management of the project to raise the dam level. As of August 2015 the dam is planned to be raised by 13 meters, increasing its capacity by 70 million cubic metres of water.
See also
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List of reservoirs and dams in South Africa
The following is a partial list of dams in South Africa. __NOTOC__
In South African English (under influence of Afrikaans), a dam refers to both the wall as well as the reservoir or lake that builds up as a consequence.
List of dams (reservo ...
*
List of rivers of South Africa
This is a list of rivers in South Africa.
It is quite common to find the Afrikaans word ''-rivier'' as part of the name. Another common suffix is "''-kamma''", from the Khoisan term for "river"
Meiring, Barbara"South African Toponymic Guidelin ...
References
Dams in South Africa
Dams completed in 1935
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