The construction of the 28 MW dam is 85% complete and testing operations are expected to begin by the end of 2014.
The company Generadora del Istmo S.A. (Genisa), in charge of construction of the project, reported that "... at the moment the physical progress of the dam body is 89% complete, while the spillway and the powerhouse are 87% and 57% complete, respectively, placing the overall progress of the project at 85%. "