EVALUATION STUDY OF BUILDING INFORMATION MODELING (BIM) IMPLEMENTATION IN INDONESIAN CONSTRUCTION PROJECTS

• Main Author: Hanifah, Yulita
• Format: Theses
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/44721
• Institution: Institut Teknologi Bandung

Currently, Indonesia is the country with the highest construction market development in Southeast Asia and is in 4th place in Asia. GDP (Gross National Product) data also shows that there is an increase in construction sector GDP from quarter to quarter since 2015 and is predicted to continue to increase until 2020. This is of course a very big opportunity for construction companies in Indonesia to grow. However, at present there are only a few national BUJK (Badan Usaha Jasa Konstruksi), especially national contractors that have high capability, so that the competitiveness of national contractors in general is still low. In addition, the high opportunities in the construction sector in Indonesia also turned out to be not comparable to the quality of construction in Indonesia. The low quality of work due to delays in the construction process is still a problem that often occurs in the construction of Indonesia. Indonesia is still lagging behind in the fields of infrastructure, technology and skills. So, to be able to compete with other countries, there is a need to improve quality in the construction sector in these aspects. In terms of technology, the use of BIM is one way that can be used to improve the efficiency and effectiveness of development to be able to compete in the MEA. Indonesia has begun to implement BIM on its construction projects. However, the use of BIM in Indonesia is still said to be newly developed, so there is a need for an assessment, using the BIM assessment model, to determine the extent of BIM use in Indonesia. This study uses a case study approach, which consists of 4 stages of research, namely (1) identifying the maturity level of BIM in the implementation process of construction projects in Indonesia, (2) identifying project management using BIM and identifying its correlation with BIM maturity in the project (3) identifying the BIM implementation process and identifying its correlation with BIM's maturity, (4) identifying project performance using BIM and identifying its correlation with BIM maturity. There are 7 case studies studied. In stage 1 it was found that the maturity level at the project level was still in the Initial-Defined level. In stage 2, it was identified that there was no physical change in the formal organizational structure of the project even though there were new positions such as BIM Modeller and BIM Engineer due to the low level of maturity and lack of human resources. In stage 3, it was identified that the majority of projects had not exchanged BIM information between stakeholders, but only exchanged information between software. This is because the use of BIM is greatly influenced by the low BIM maturity of the project which is still lonely BIM. Meanwhile in stage 4, it was identified that the performance of BIM projects in terms of time tends to be on time v or faster and the accuracy rate is very good with an average of 85%. However, because the usage is very fragemented, the performance is not influenced by BIM.