Background & ContextThe Department of Water and Sanitation's Construction South Division has been appointed to undertake the raising of the Clanwilliam Dam.The raised dam wall will be approximately 370 m in length and 49 m in maximum height. At full supply level the reservoir will cover a surface area of approximately 2 022 ha and capacity of 344,3 million cubic metreThe works include addition of concrete on the downstream side, extending the apron, construction of a free-standing intake tower, river outlet control house, a power generating house, short tunnel and coffer dam works on the upstr…
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