BIM (Building Information Modeling) coordination is a critical process within the BIM methodology that focuses on the management and synchronization of digital construction models created by different disciplines.
This process is critical to ensure that the different individual models (architectural, structural, MEP – mechanical, electrical and plumbing, etc.) are integrated cohesively, avoiding conflicts and ensuring an efficient and smooth construction.
Conflict Identification and Resolution: One of the main objectives of BIM coordination is the early identification and resolution of conflicts between different discipline models. This is achieved through clash detection, which allows problems to be visualized and resolved before they reach the construction site.
Construction Process Optimization: Through effective coordination, the construction process is optimized, reducing delays and cost overruns caused by design and planning errors. Model integration allows for more accurate planning and more efficient execution.
Improved Communication and Collaboration: BIM coordination fosters better communication and collaboration among all project participants, from architects and engineers to contractors and owners. This is achieved through the use of common platforms and shared data environments (CDE).
The BIM coordination process follows a well-defined series of steps that include:
Model Federation: Individual models created by different disciplines are combined into a federated model. This integrated model allows the entire project to be visualized and analyzed, facilitating the identification of conflicts and the coordination of activities.
Coordination Meetings: Regular coordination meetings are held where teams review federated models and collision reports. During these meetings, identified conflicts are discussed and resolved, and corrective actions are planned.
Model Update and Validation: Models are continuously updated to reflect corrections and changes agreed upon in coordination meetings. This iterative process ensures that all models are always aligned and coordinated.
Use of Modeling and Collaboration Technologies: Advanced modeling and collaboration tools and platforms, such as Autodesk Navisworks, Revit, and CDE platforms, are used to facilitate the exchange of information and collaboration in real time.
Key roles in BIM coordination include:
BIM Coordinator: Responsible for the integration and coordination of models from different disciplines. This role involves managing coordination meetings, performing clash detection, and ensuring that models are aligned and free of conflicts.
BIM Manager: Oversees the overall implementation of BIM on the project, ensuring that agreed standards and procedures are followed. He/she also coordinates interoperability between different technology platforms and manages model quality.
BIM Modeler: Responsible for creating and updating digital models, ensuring that they meet the information requirements and levels of detail necessary for coordination.
Reduction of Errors and Delays: By identifying and resolving conflicts early, errors and delays during construction are significantly reduced.
Increased Efficiency: Model integration and improved collaboration result in more efficient processes and optimized use of resources and time.
Improved Project Quality: Precise coordination and clear communication between all participants improves the overall quality of the project, ensuring that the end result meets client expectations and requirements.
BIM Coordination is the process of integrating and managing digital models from different disciplines in a construction project. It is crucial because it allows design conflicts to be identified and resolved before construction, improving efficiency and reducing errors and costs.
BIM Coordination detects and resolves design conflicts early in the process, avoiding costly errors and delays during construction. This optimizes resource use and reduces the need for last-minute changes.
Various tools and platforms such as Autodesk Navisworks, Revit and Common Data Environments (CDE) are used to facilitate clash detection, visualization and real-time collaboration between all teams involved.
The BIM Coordinator is primarily responsible for model integration and management. In addition, the BIM Manager oversees the overall BIM implementation and the BIM Modeler creates and updates digital models based on project requirements.