The entire project for extension of the existing AIS AtoNs system in Serbia will be implemented through three contracts: • One service contract for the supervision of system installation and integration • One contract for supply and installation of equipment • One service contract for system integration This Contractor (Supplier) will deliver and install hardware and standard software components. Funding Requested financing from the SERBIAN INLAND WATERWAY INFRASTRUCTURE Finance Contract between the Republic of Serbia and European Investment Bank (Official Gazette of the Republic of Serbia – International Contracts, No. 02/2019) – 20 % EIB, 40% Connecting European Facility (CEF) and 40% state budget of the Republic of Serbia.