M. Fanshurullah Asa
Program Studi Teknik Sipil Universitas Pertamina

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COMPARISON OF COST BUDGET ANALYSIS BETWEEN THE 2016 AHSP METHOD, AHSP 2022 METHOD AND THE CONTRACTOR'S CALCULATION METHOD ON THE WARUNG JATI RESTAURANT PROJECT, BEKASI CITY M. Fanshurullah Asa; M. Rizaldo Julian
DEARSIP : Journal of Architecture and Civil Vol 4 No 02 (2024): Juli - November 2024
Publisher : Faculty of Engineering, Universitas Islam Darul Ulum Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/dearsip.v4i02.8028

Abstract

Currently, the culinary business is a form of business that is growing in big cities such as DKI Jakarta and its surrounding cities including Bekasi City, West Java. To build a place of business, it is necessary to calculate an efficient cost budget. Therefore, researchers want to determine the use of economical methods, budget differences, and the causes of differences in cost budget calculations on the Warung Jati Restaurant project, East Bekasi, using the 2016 AHSP, 2022 AHSP and Contractor Calculation methods. In this study, the main problem that makes the difference in the AHSP method is the difference in coefficient values both in labor and materials. Examples of differences in this study are ceramic work, sitting closet work, and site mix concrete work with molen. The results obtained from this study are the 2016 AHSP Method with the Contactor Method by 4.42%, then the difference between the 2022 AHSP and the Contactor Method is 3.92%, and the difference between the 2016 & 2022 AHSP is 0.51%. From the comparison of the cost budget value by following the AHSP standard, the cost budget value is more economical by using the AHSP 2022 method. However, when compared to the Contractor Method, the more economical of the three methods in calculating the cost of the Warung Jati Restaurant project is to use the Contractor Method.
COMPARATIVE ANALYSIS OF COST AND TIME PLANNING BETWEEN CONVENTIONAL CALCULATION AND BUILDING INFORMATION MODELING (BIM) IN THE OFFICE BUILDING CONSTRUCTION PROJECT OF UPTP BLK PRABUMULIH M. Fanshurullah Asa; Fadillah Alfaritzi
DEARSIP : Journal of Architecture and Civil Vol 5 No 01 (2025): Desember 2024 - Mei 2025
Publisher : Faculty of Engineering, Universitas Islam Darul Ulum Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/dearsip.v5i01.9696

Abstract

BIM (Building Information Modeling) is a method in infrastructure construction that integrates virtual models and their technical data and simulates all information on a construction project into 3D, 4D, 5D, 6D, and 7D models. This study aims to model reinforced concrete buildings which are then intended to obtain the volume of work, another objective of this final project is to estimate the cost and time of the work. This study was conducted using a case study on the UPTP BLK Prabumulih Office Building Construction project. The data used in this study were Shop Drawing and RAB data obtained from the relevant contractor, then the data was re-modeled using Tekla Structure software. The results of this study are that the BIM concept can accurately calculate the volume of work and can streamline costs by 6.40% and the work time becomes faster from the initial 115 days to 103 working days.