Information modelling for the section of the Maribor-Šentilj railway line

Information modelling for the section of the Maribor-Šentilj railway line

During the design phase (PGD* and PZI*), we designed and managed the project for our contracting authority through the BIM-approach in our own common data environment (CDE), produced BIM 3D models for road arrangements with associated facilities, BIM 4D and 5D models and performed BIM coordination.

For the contracting authority, we managed the project in the BIM environment with the creation of a project server, we developed parametric BIM 3D models (supporting and retaining structures, road arrangements with associated traffic equipment, communal pipelines, and underpass), including the inventory and the estimate of works and the 4D and 5D-simulation of the construction, which adequately represents all the project design solutions in the phase of the PGD and PZI. During the planning phase, the coordination of all BIM models was periodically implemented.

Project type:

New construction


The Maribor-Šentilj section is part of the main railway line Zidani Most-Šentilj-d. m., no. 30.

Investment value:

109,440,795.30 million euros


Management and design of BIM-approach, BIM 3D modelling, BIM 4D modelling, BIM 5D modelling, BIM coordination.


Republic of Slovenia, Ministry of Infrastructure, Directorate of the Republic of Slovenia for infrastructure


*PGD = project for acquisition of building permit *PZI = project for execution

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