Tocoma Dam


The Manuel Piar Hydroelectric Power Plant is a stalled hydroelectric development project in the Lower Caroní River Basin of Venezuela. The project, started in 2006, includes the installation of MW to generate annual average energy of. As of 2019, the project is unfinished.
The project was awarded to OIV consortium, consisting of Odebrecht, Salini Impregilo and Vinccler, with an initial budget US$3,061 mil. Ten Kaplan generator units, of, manufactured by an Argentinian company, were predicted to begin operations between 2012 and 2014. These units had the world record as of 2012 in power generation at nominal head for Kaplan turbines. The diameter of the runner is and nominal head is with claimed output up to.
The first generator was installed but not yet commissioned in April 2012. Behind schedule, the dam began to impound its reservoir on 16 November 2015. The budget tripled to $9,4 billion in 2017, as of 2019 the project is still unfinished. Odebrecht spent between 2007 and 2015 at least $118 million on bribes related to the project.