Infrastructure projects Brazil Chile Colombia Mexico Peru Country: Colombia Area: Airports Location: Cartagena. Object: Extension of the Rafael Núñez international airport in Cartagena under a Public Private Partnership model. Procurement procedure: Public Tender. Value of the investment: Approximately USD 100,000,000 Term: To be defined. Organization: National Infrastructures Agency. Current status: The public tender process is expected to be opened in the first half of 2019.