Conducted the prefeasibility study, through the European Bank for Reconstruction and Development/EGIS-BCEOM, in order to structure a tunnel over the Dnipro River, including a Public-Private Comparator and application for the financial modeling, risk analysis and the estimation of base costs and payments on availability for the concession project, whose investment was estimated in US$1500 million. The activities conducted were: leading a work team and the development, as team leader, of the Comparator and risk analyses and financial modeling.