Analisis Kecelakaan Kerja pada Pekerjaan Pengelasan di Ketinggian Menggunakan Metode HFACS dan FTA

Abstract

Work at a tank manufacturing company is a type of work that has the potential to be dangerous, so there is a high risk. This is stated in the company's Hazard Identification and Risk Assessment (IBPR) data form. From accident data for 2022-2023, 9 work accidents were recorded, some of which occurred repeatedly. This research was carried out with the aim of analyzing and improving the accident analysis system carried out in the company, so as to obtain the basic causes that cause an accident to occur and can provide appropriate control recommendations from the results of this analysis. Based on observations made in the field and from accident reports, it was found that human factors were the cause of the accident. With the problems that occurred, researchers chose the HFACS and FTA methods. The HFACS method was chosen because it has one advantage, namely that it can analyze accidents caused by human factors. Meanwhile, the FTA method was chosen because it can encourage optimization in terms of control so that work accidents that have occurred can be prevented from happening again in the future. Based on the classification of the HFACS method, the causal factors were obtained, namely the sub-criteria of routine, adverse mental state, and resource management. Analysis of these factors using FTA was carried out, the basic causes were found to be workers' unfit conditions, demands for delivery deadlines that required overtime, limited amounts of PPE, lack of supervision while working, and lack of socialization regarding PPE. From this analysis, appropriate recommendations were obtained, namely using PPE appropriate to the work being carried out, checking body condition before work, carrying out work according to SOP, and carrying out safety briefings and safety patrols.