Infrastructure projects Brazil Chile Colombia Mexico Peru Country: Mexico Area: Public works Location: State of Mexico and Mexico City. Purpose: Construction of the infrastructure and necessary equipment to extend the current Metro Line “A” in the Chalco - La Paz corridor. Type of grant: Public work. Investment value: MXN $13,487,431,126, approximately USD $674,371,556. Term: to de determined. Organization: Ministry of Communications and Transportation. Current situation: Pre investment.