https://journal.unej.ac.id/JIAMPI <p>The Journal of Ikatan Ahli Manajemen Proyek Indonesia (JIAMPI) is an academic, state-of-the-art research and applied project management journal that presents the results of research, engineering practice, theory development and advanced applications in project management. The scope of this journal is project management from various fields, including construction projects, information technology projects, oil and gas projects, manufacturing and industrial projects, education and empowerment service projects, and those that are relevant. The JIAMPI solves current industrial problems by using cross-disciplinary knowledge and approaches. The journal seeks to inspire new thinking by merging and combining different techniques from diverse fields. All submitted papers are subject to plagiarism checks and double-anonymized peer review. This journal is published based on IAMPI's collaboration with the Civil Engineering Postgraduate Program at Universitas Jember.</p> IAMPI - Pascasarjana Teknik Sipil Universitas Jember en-US Journal of Ikatan Ahli Manajemen Proyek Indonesia 3031-2841 https://journal.unej.ac.id/JIAMPI/article/view/1408 <p>At the planning stage of building construction, concrete and steel reinforcement materials play a crucial role in ensuring structural quality and efficiency. This study aims to model the three-dimensional (3D) structure of the Dr. Soedono Hospital Parking Building in Madiun using the Building Information Modeling (BIM) approach with Tekla Structure software, and to accurately estimate the quantity and cost of concrete and steel materials. The data used include detailed engineering drawings (DED), Bill of Quantity (BOQ), and unit price analysis (AHSP) from Madiun. The modeling results indicate a total concrete volume of 3,501.974 m³ and steel reinforcement volume of 529,828.11 kg, with minimal errors of 0% for concrete and 0.09% for steel compared to manual calculations. The cost estimation yielded IDR 2,874,079,326.30 for concrete, IDR 2,444,350,011.80 for plain steel, and IDR 4,273,889,903.30 for deformed steel. Additionally, BIM successfully identified 1,709 potential clashes among structural elements, which were resolved efficiently using the clash detection feature. These findings confirm that BIM significantly enhances quantity take-off accuracy, cost efficiency, and design coordination, thereby demonstrating its strong potential for broader implementation in Indonesia’s construction industry.</p> Andy ridwan saukani Anita Trisiana Luthfi Amri Wicaksono Copyright (c) 2025 Journal of Ikatan Ahli Manajemen Proyek Indonesia 2025-10-31 2025-10-31 3 02