Three consortia have submitted final bids for the project:* Consorcio Redes Viales BD Chile, * Consorcio BIB Concesión Vial Coquimbo and * Sacyr Concesiones
Through publication in the Official Journal, the Ministry of Public Works called to start the tender process for the improvement of Route G-21. The sale of the bidding documents will start on 29 October in order to receive offers from 7 March to 12 April 2013
Six consortia have submitted final proposals:* Astaldi Concessioni SRL Agencia Chile , * Infraestructura de Salud Antofagasta (Claro Vicuña Valenzuela, Ovalle, Mena and ACS) * Consorcio Hospitalario Anto Andino (Constructora San Jose and Inversiones Hospitalarias), * Antofagasta Salud (Ferrovial and Meridiam), * FESSA (Fessa, Sigro, EllisDon and Fengate) and * Consorcio Salud Siglo XXI (Sacyr concesiones and SNC Lavalin)