This includes structures such as a motor-pool, a communal hearth and a series of concrete lavoirs for washing, as well as the larger block devoted to administration and private residences.
[4] In 1956, the project was continued by the Comissão Administrativa das Novas Instalações (Administrative Commission for New Installations), an arm of the Portuguese Navy (with a completion predicted for 1957).
[4] At the conclusion of the building project (in 1958), the installation of the equipment began on 1 May, which included mounting of the dual-optical cathode beacon which permitted a 500-metre focal distance.
There was a substitution of the main lamp for dioptic model with 150 mm focal distance, and with 50 watt/12 volt capacity and supported by batteries charged by photovoltaic solar panels.
Then, on 1 January 1980, a series of seismic events, in the order of 7 on the Richter magnitude scale caused destruction to homes on Terceira, Graciosa, Faial and São Jorge islands.