Analysis of Safety Cost Structure in Infrastructure Project of Main Dam Based on Work Breakdown Structure (WBS)
Work activities on construction projects can have problems caused by various things, one of them is workplace accidents. Early identification and analysis of potential hazards in each work package, implementation method, work activities, resources and the existing environment can prevent work accidents from occurring. But the application of an occupational health and safety management system is still not optimal, this is due to the absence of a separate budget in this sector. Thus, financing in this management system is taken from the project budget, which causes a reduction in the profits of the construction company. This study aims is to develop the safety cost based on Work Breakdown Structure (WBS). The research methode are survey research and descriptive analysis. The study results are the dam standardizedWBS, potential hazard sources, the preventive action to each potential hazards in each activity, finding the safety cost components based on WBSand the calculation of safety cost percentage in order to improve the OHSMS quality and reducing work accidents in the dam projects.