Suci Tiara Agus, Mubarak Mubarak, Fachrurrazi Fachrurrazi, Maimun Rizalihadi, Ziana Ziana
This study was intended to analyzed the impact of risk on costs for the implementation of the urban drainage projects in Aceh Province. The object of study was the projects implemented during the 2021 fiscal year and covering 17 districts or cities of Aceh. The projects were generally built as infrastructure for residential areas. The data of the impact on costs was collected through the distribution of questionnaires involving 52 respondents who had a direct role in project implementation. The questionnaire was designed in 3 parts that inform the respondent's characteristics, the company characteristics, and the risk impact on costs for 10 internal factors and 71 variables. The impact of risk was measured used the severity index (SI) parameter with 5 impact criteria. This study found the highest risk impact on costs was in the "moderate"criteria and appeared in 4 variables, namely: the inaccuracy of cost estimates (SI=0.450), design which differs with site conditions (SI=0.419), material price increases (SI=0.388), and design changes in response to site measurements and investigation (SI=0.381). For impacts with moderate criteria, the constructors should anticipate the potential emergence of additional project costs by 2% to 3% of the budget. © 2024 Author(s).
Master of Civil Engineering Study Program, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia; Department of Civil Engineering, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia
Research at a Glance
Register to unlock
Topics & SDG Alignment
Register to unlock
Collaboration
Register to unlock
Author Profile (Selected)
Register to unlock
References Overview
Register to unlock
Journal & Source
Register to unlock
Metadata & Integrity
Register to unlock