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ANALISIS RISIKO KECELAKAAN KERJA DALAM PENGGUNAAN ALAT BERAT MENGGUNAKAN METODE FMEA DAN BOWTIE ANALYSIS Eka Amelia; Fepy Supriani; Hardiansyah Hardiansyah; Lindung Zalbuin Mase; Aidil Fitriansyah
CRANE: Civil Engineering Research Journal Vol 8 No 1 (2027): CRANE - APRIL
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Ilmu Komputer, Universitas Komputer Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34010/crane.v8i1.20257

Abstract

This study was conducted to evaluate the potential risks of occupational accidents associated with heavy equipment operations and to establish risk control priorities in the Sekunyit Kecil Bridge Replacement Project. The methods employed were Failure Mode and Effects Analysis (FMEA) and Bowtie Analysis. Data were collected through field observations, interviews, questionnaires distributed to 20 respondents, and a literature review. Risk assessment was performed using the parameters of severity, occurrence, and detection to determine the Risk Priority Number (RPN). The results identified 25 risk variables related to the operation of excavators, cranes, tandem rollers, motor graders, and dump trucks. Based on the FMEA calculations, 10 critical risks were found with RPN values above the average score of 31. The highest risk was an excavator overturning on unstable ground, with an RPN value of 64. Risk control through Bowtie Analysis focused on this highest-risk scenario by identifying its causes, consequences, preventive measures, and mitigation strategies. The recommended control measures include ground inspections, work area restrictions, competent operators, safe work methods, personal protective equipment (PPE), safety signage, and emergency response procedures implemented consistently to enhance worker safety and reduce the likelihood of accidents during project execution.