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Journal : agregat

Efektivitas Quantity Take-Off dalam Proyek Swakelola dengan Integrasi Building Information Modeling (BIM) Rizki, Alvan; Atik Wahyuni; Hendri Hermawan
AGREGAT Vol 10 No 2 (2025)
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/ag.v10i2.29122

Abstract

The Quantity Take-Off (QTO) process plays a vital role in preparing construction cost estimates. However, conven-tional methods, which are still widely used in Indonesia particularly in self-managed projects often result in vol-ume deviations and require longer processing time. This study investigates the application of Building Information Modeling (BIM) using Autodesk Revit for QTO in the construction of an eight-story hospital project carried out through self-management. A quantitative experimental method was employed by comparing the QTO results of concrete and reinforcement in major structural elements from both approaches. The findings indicate that the av-erage deviation for concrete volume was 1.21%, while the average deviation for steel reinforcement was 1.75%. The highest concrete deviation occurred in shear walls (3.70%) due to differences in volume calculation for open-ings and elevation variations, whereas the highest reinforcement deviations were found in columns (2.72%) and beams (2.63%) as the conventional approach tends to simplify reinforcement details such as lengths, splices, and bends. The study concludes that BIM-based QTO is not only technically more reliable but also addresses the limita-tions of human resources in self-managed projects. Therefore, adopting BIM is strongly recommended as a digital transformation strategy for more efficient quantity management in infrastructure projects in Indonesia.
Co-Authors A Wahab Sholeh A.S Achmad Wicaksono Agus Yasin Ahmad Fanani Al Machfud WDP Alfred Sanny Talaksoru Anggryawan, Ferry Arvialika, Yesy Dwita Askhaarina Aulia Tsalits Budiandari, Rahma Utami Budwi Harsono Charlton Parlindungan Danya Mozza Elshiva Diky Efendi Elshiva, Danya Mozza Emil Adly Eridhita Kristhya Devianti Farida Hardanignrum farida hardaningrum Fauzany, Zaenal Aulil Fitriyah Nur Indahsari Fredy Kurniawan Hajar, Misikatul Harnen Sulistio Harum, Yudistira Putra Hendri Hermawan Hendri Hermawan Hendri Hermawan Ihwan Mahmudi Indah Sulistyowati Indahsari, Fitriyah Nur Inggi Ardianto Nugraha Jamaaluddin Julistyana Tistogondo JUNIANTO JUNIANTO Karsono Karsono Lailis Sabilah Lesmana, Mochammad Affan Ludfi Djakfar Lukman Hudi Mansur Misikatul Hajar Mochammad Affan Lesmana Monikah Indah Pratiwi Muhammad Ainur Rafdiansyah Muhammad Alvan Rizki Muhtadi, Adhi Nico Cahya Pradana Pradana Nugraha, Inggi Ardianto Nur Ravita Hanun Nuril Lutvi Azizah Nurul Salis Alamin Parlindungan, Charlton Poppy Diana Sari Poppy Diana Sari, Poppy Diana Pradana, Nico Cahya Pradana Rafdiansyah, Muhammad Ainur Rahma Utami Budiandari Rahmah Utami Budiandari Ramadhani, Fadhila Suci Reza Yoga Widya Baskara Rima Azara Riski, M Alvan Riyadi Riyadi Rizal Chrisna Ardyansyah Rizki, Alvan Rizki, M Alvan Royyan Firdaus Setiawan, Muhammad Ikhsan Sri Wiwoho Mudjanarko, Sri Wiwoho Sulastri, Dwi Sumarno Sumarno Sutrisno, Andrias Eko Adi Syarifa Ramadhani Nurbaya Talaksoru, Alfred Sanny Tavio, Tavio Tistogondo, Julistiana Wasono, Sapto Budi WDP, Al Machfud Wulandari, Dyah Ayu Restuti Wulandari, Riri Diah Ayu Yesy Dwita Arvialika Yudistira Putra Harum Zaenal Aulil Fauzany