STUDY ON THE IMPLEMENTATION OF BIM (BUILDING INFORMATION MODELING) IN INDONESIA BASED ON THE PERSPECTIVE OF CONSTRUCTION OPERATORS (CASE STUDY: BUMN CONTRACTOR PROJECT)

• Main Author: Pratama, Aditya
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/52745
• Institution: Institut Teknologi Bandung

BIM (Building Information Modeling) is a project simulation in the form of a 3D model consisting of project components that are connected with all information related to planning, design, construction, and operations on a project. Integrated BIM is one of the technologies in the future that has a great possibility, accompanied by the greatest impact when compared to other technologies. However, the adoption of BIM implementation is still relatively slow when compared to what has been anticipated. Therefore, it is necessary to know the conditions of BIM implementation, so that there will be clearer directions for the use and development of BIM in Indonesia. The optimal implementation of BIM is based on the completeness of the application of two main things, namely maturity in the utilization of the functions of the BIM and the implementation of supporting facilities. By knowing these two things, it can be described the current conditions for implementing BIM in Indonesia. The 9 main functions of BIM that can be utilized are as follows: Clash Detection, Constructability, Analysis, Time & Cost Estimation, Integration, Quantity Take-Off, Element Based Models, Collaboration & Team Building, and Communication. The more complete the BIM functions that have been utilized, the more advanced and developed the BIM that has been implemented. Therefore, to determine the condition of BIM in Indonesia, one of the factors that can be seen is the extent to which the maturity of the use of the functions of BIM has been implemented. To be able to mature in the maturity of the complete and optimal use of the functions of BIM, it takes a gradual process over time. This is because, in its application, it requires preparation of the facilities, and it requires adjustments to changing methods, from traditional methods to the most recent methods. The good implementation of BIM so that all its functions can be utilized is greatly supported by its supporting facilities. These supporting facilities determine the development of BIM. This is because to develop it is influenced by the good and bad implementation of the supporting facilities. There are 3 main criteria for supporting facilities, namely: Technology, Process, and Policy. Technology includes software, hardware, and network. Process includes Leadership, Infrastructure, Human Resources, and Product & Services. Policy includes Contractual, Regulatory, and Preparatory. The implementation of complete supporting facilities can affect the development and maturity of the use of the functions of BIM for the better. Obstacles in implementing these supporting facilities are a source of problems that need to be resolved so that the facilities can be implemented properly. Important barriers to be identified as material for evaluation of impediments to implementation of the facility. The form of the problem can be in the form of obstacles that prevent a facility from being implemented. After identifying the current condition of BIM in Indonesia, it is necessary to identify the condition of BIM in other countries. The purpose of this identification is to compare progress in Indonesia with other countries. In addition to being a comparison, conditions in other countries can also be an input for the direction of progress in the implementation or application of BIM in Indonesia. For this reason, countries that are used as references are countries that are more advanced in implementing BIM than Indonesia. So that the development of BIM in these countries can become a best practice for Indonesia as the implementation of the correct or most effective BIM application. The results of the identification of the current state of BIM in Indonesia and other more developed countries are used to determine the direction of BIM development. Based on data processing carried out in the previous stage, this determination can be done properly. The determination referred to is the potential and future development proposals. The potential and development proposals are used as guidelines for the best decision-making for the progress of BIM in Indonesia and can be used to create a Roadmap for BIM Implementation in Indonesia. The majority of BIM has been used in the project phases: Construction, Design, and Planning. Meanwhile, the maturity of the dominant BIM function utilization is related to: Collaboration Team Building, Communication, and Clash Detection. The most influential factors that hinder the implementation of BIM in Indonesia are related to the Policy, which consist of conditions of Preparation, Regulation, and Contract. Meanwhile, the most widely used BIM applications in Indonesia are: REVIT, Navisworks, and BIM 360. It is necessary to make rules or regulations related to applications that are widely used by construction implementers. The potential for developing the implementation of BIM in Indonesia is outlined into 8 potential development proposals, which are divided into the implementation of the short term (1-2 years), medium-term (3-4 years), and long term.