Analysis of Hazard Potentials, Risk Levels and Control Measures Using the HIRARC Method in the Clean Water Pipeline Construction Project of PT CATL KARAWANG

Abstract

Occupational Safety and Health (OSH) is a crucial aspect of construction activities to prevent accidents and occupational diseases. This research is intended to systematically identify potential hazards, assess the degree of associated risks, and formulate effective control measures by employing the Hazard Identification, Risk Assessment, and Risk Control (HIRARC) metod in the clean water pipeline construction project of PT CATL Karawang. The research employed field observations and interviews with project supervisors and workers, followed by data analysis based on the HIRARC approach through the evaluation of likelihood and severity.

The findings indicate that the highest risk levels were found in pipe lifting and welding activities, which were categorized as high risk due to the potential for burns, falling materials and fire hazards. Excavation and pipe installation activities were categorized as medium risk, while supporting activities such as site measurement and cleaning were considered low risk. Recommended control measures include consistent use of personal protective equipment (PPE), improved supervision, and periodic safety training for workers.

Overall, the implementation of the HIRARC method has shown significant effectiveness in the systematic identification of workplace hazards and prioritizing risk control measures. Proper application of these controls can help minimize work-related accidents and strengthen the safety culture within construction projects