Analysis of work accident risks in civil engineering projects using the hazop method

Nobel; Reymon

Authors

Nobel Universitas Ekasakti, Padang, Indonesia Author
Reymon UUniversitas Ekasakti, Padang, Indonesia Author

Keywords:

Civil Engineering Projects, Hazard Identification, HAZOP Method, Occupational Safety, Risk Assessment

Abstract

Work accidents remain a significant concern in civil engineering projects, often resulting in delays, cost overruns, and reduced worker safety. This study aims to analyze the potential risks of work accidents in civil engineering projects using the Hazard and Operability Study (HAZOP) method. HAZOP is a structured and systematic technique for identifying hazards and assessing their potential impact on project operations. Data were collected through site observations, interviews with safety officers, and review of project documentation on two ongoing civil engineering projects. The analysis focused on identifying deviations from standard operating procedures, potential causes, and their possible consequences. Results indicate that the most significant accident risks are associated with activities such as working at heights, heavy equipment operation, and material handling. Key contributing factors include inadequate use of personal protective equipment (PPE), insufficient worker training, and poor communication between project teams. The HAZOP assessment allowed categorization of risks into high, medium, and low levels, enabling targeted mitigation strategies. Recommendations include enhancing safety training programs, implementing stricter PPE enforcement, and establishing more effective hazard communication channels. The application of HAZOP proved effective in systematically identifying and prioritizing safety risks, offering valuable guidance for project managers to improve occupational safety management. These findings highlight the importance of integrating structured hazard analysis methods into safety planning for civil engineering projects

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