The pond is projected in the excavation of an old quarry, located on the town of Pale, in the island of Annobon (Equatorial Guinea) being foreseen a reservoir volume of 180,000 m³.

TASKS
The construction of the above-mentioned balsa has been carried out, defining the geometries, waterproofing and drainage works and the systems for collecting, emptying and relieving, as well as the energy dissipation system of the drainage work.