Upon drafting the project, a georeferencing video of the Sava River was created covering the respective section and a geoid model for the project area.
The call for drafting bids for the project “Undertaking of Preparatory works, Drafting of the Main Design and Tender Documentation for Construction Permits for Renewal of the Waterway on the Sava River up to Class Va from Belgrade to Brčko (rkm0.0-rkm234.0)” was published and issued by the Ministry of Transport and Communication of the Republic of Bosnia and Herzegovina on 24 May 2012. The company Vodoprivredno-projektni biro d.d. from Zagreb in a consortium with the company IGH d.d. also from Zagreb was selected as the most favourable bidder and based on the mentioned bid, the contract was signed on 20 September 2013 between the mentioned parties.