The Impact of Dominant Factors on Project Delays in the Probolinggo Square Construction

Abstract

Delays in construction projects have become a significant issue globally, resulting in financial losses, reduced productivity, and negative impacts on the project's reputation. This research aims to identify and analyze the dominant factors contributing to delays in the Probolinggo City Square construction project, with a focus on understanding the underlying causes and proposing practical mitigation strategies. The research utilizes a quantitative approach, employing factor analysis through SPSS 25 to evaluate the factors influencing project delays. Data were collected through a questionnaire survey involving 35 respondents, including contractors, supervisory consultants, planning consultants, and project owners. The analysis revealed that the most dominant factors contributing to delays include the long process of material sample approval (0.879), changes in the scope of work during implementation (0.790), frequent additional work (0.786), and incomplete identification of work types (0.776). These factors were identified as both internal and external influences that affect the overall project timeline. The findings highlight the need for improved planning, better time management, and enhanced communication between all stakeholders involved. The research emphasizes the importance of addressing these issues in future construction projects to ensure more efficient project execution and to minimize delays. The research also offers valuable insights into effective mitigation strategies that can be applied to similar projects in the future.