IMPLEMENTASI BUILDING INFORMATION MODELING (BIM) PADA PERENCANAAN BIAYA DAN WAKTU BANGUNAN PROXIMA TOWER (Studi Kasus Kegiatan Second International Student Competition on Tall Building Design Universiti Teknologi Petronas, Malaysia)

This research discusses the application of the Building Information Modeling (BIM) method in planning and analyzing costs and duration of the Proxima Tower building construction project. BIM is a digital solution that can increase effectiveness and efficiency in the construction industry. The analysis results show that BIM is able to calculate concrete volumes in detail (5D), model complex structures efficiently, and provide schedule visualization (4D) to facilitate the construction process.In this study, modeling using BIM produces visualization images that are in accordance with the initial plan. Analysis of project costs using BIM resulted in a total cost of IDR 58,021,626,736 (58 billions), while the total work duration was 447 days or around 15 months. This research provides recommendations for developing further research by adding architectural and MEP elements in modeling, as well as choosing BIM software that can be integrated well. The use of higher BIM dimensions such as BIM 6D and 7D can also be a focus of future research for sustainable construction projects and environmental management.