Work continues on the new headquarters of the Archivo General de La Nación, on the premises where Cárcel de Caseros originally stood. The Riva team did a very meticulous work in the demolition with mechanical tools to avoid generating excess vibrations that could affect the hospitals in the area.
Another transcendental decision for the projects was the change in the foundations system. The objective was to protect the environment and reduce the number of meters of excavations. For the warehouse building, a special piloting was chosen, which allowed digging only the subsoil sector. For the administration, a plateau foundation was used excavating only two meters, instead of the eleven initially planned.
In addition, the construction of the deposit is made with special care, since it must meet specific requirements that favor the preservation of historical documents.