The subject of this documentation is the specifications of the technical solutions for the roadway D35 in the section between Staré Město and Mohelnice, including the connection of the town of Mohelnice to the D35. The project was designated by the contracting authority as a pilot BIM on the level of a study to find the optimal detail of the BIM processing method, which will meet all the requirements imposed by the contracting authority at this stage of project documentation in connection with the technological possibilities.

The aim of this pilot project was to verify the use of the BIM method for transport structures in the documentation phase for a building permit (DSP). The assignment of the project was solved as the so-called reverse, which was based on the documentation that has been already processed by the provider in the DSP stage. As in the previous study, it was primarily a matter of testing SW tools and procedures for processing the digital information model, including its graphical and non-graphical information. The assignment also included construction progress simulation of a motorway over the river Malše.

The aim of this very complex pilot project was to examine the possibility of BIM design for urban transport structures with a wide range of diverse buildings types. As with the project mentioned above, it was a so-called reverse assignment. The digital information model was developed at the level of detail of the project documentation for the construction. In addition to a number of buildings beginning with the preparation of the building and ending with vegetation modifications, geodetic and geological models were also solved. For better communication between the customer and the processor, a common data environment (CDE) ProjectWise from the American company Bentley was used.

The subject of this project is the project documentation of the operational sector I.D1 on the D line of the Prague metro. This first operational sector I.D1 of the D line, which will contain five stations including the rail connection to the existing C line at the Pankrác C line station, is the foundational phase of construction of the new Prague metro line. In 2018 project work was focused on the first two stations of this section – the Pankrác D station and Olbrachtova station– e.g. section ID1a. In 2019 work commenced on the section ID1b, including the stations Nádraží Krč, Nemocnice Krč and Nové Dvory. In the context of the project, BIM was primarily used for the creation of 2D project documentation, 3D spatial documentation and 5D compilation of the project budget.

The reconstruction consists of a comprehensive modernization of the station. This includes, among other things, an expansion of the existing number of tracks from seven to nine, the construction of a new vestibule connecting the areas of the streets Na Florenci, Hybernská, and Opletalova with access to individual platforms.