"Power" . . "The Andekaleka Dam is a gravity dam on the Vohitra River near Andekaleka in eastern Madagascar. The primary purpose of the dam is hydroelectric power generation and it diverts water from the Vohitra east into a 4 kilometres (2.5 mi) headrace tunnel where it reaches a 91 megawatts (122,000 hp) underground power station. After water charges the turbine-generators, it travels down a 500 metres (1,600 ft) tailrace tunnel before it reenters the Vohitra River."@en . "O" . "10.0"^^ . . "1978" . . "Gravity"@en . "1978Z"^^ . . . . "1982Z"^^ . "125.0"^^ . "Andekaleka Dam"@en .