Type of Work: Project review and technical-administrative inspection of the works.
Tunnel (excavation, napa depression, concreting); Stations (excavation, submurations, napa depression, concreting, masonry, enclosures, interior architecture, platforms, hallways, entrances); Electrical, sanitary and service installations; Laying of catenaries along the entire length of the extension. Renewal of tracks in partial sections between the Catedral and Palermo stations and extension of tracks from Est. Carranza to Congreso de Tucumán. Renovation of the signaling systems between the Catedral and Ministro Carranza stations and extension of the systems from M. Carranza to Congreso de Tucumán. Renovation of the Santa Fe substation. Expansion of the Carlos Pellegrini and Plaza Italia substations. Colegiales sub-plant equipment and related works. Provision and installation of rolling ladders.