Risk Potential Analysis Using Hazard Identication, Risk Assessment and Determine Control (HIRADC) and Job Safety Analysis (JSA) Methods

Abstract

Lake Tondano Revitalization Project Phase I located in Minahasa Regency, North Sulawesi Province which is a program of the North Sulawesi Provincial Government, namely the Ministry of Public Works and Public Housing in the field of Water Resources (SDA). Lake Tondano Revitalization Project Phase I is a semi-automated project, where the tools used are still controlled by humans who have a high level of potential danger and risk. So it requires very careful supervision to prevent hazards that might cause potential hazards that have an adverse impact during and after construction to reduce the impact caused by the risk. The methods used in this study are Hazard Identification, Risk Assessment and Determaine Control (HIRADC) and Job Safety Analysis (JSA) methods. Data collection is carried out by observation, interviews and questionnaire distribution. The results showed that at the stage of identifying potential risks there were 233 potential risks from 9 works in the Lake Tondano Revitalization Project Phase I. The results of the risk assessment that have been carried out using the risk matrix are not very high risk level, high risk level there are 51 potential risks, risk level there are 64 potential risks and low risk there are 118 potential risks and risk control using the HIRADC method involves a hierarchical approach to risk control, namely elimination, substitution, engineering, administration and PPE (personal protective equipment) to get changes in the level of risk in each type of work including no very high risk level, high risk level as many as 4 potential risks, medium risk levels obtained as many as 73 potential risks and low risk there are 156 potential risks and control on risks that have the highest level of risk is to plan JSA in accordance with work procedures in the field by breaking down potential risks into steps and given overall risk control recommendations from each work in the Lake Tondano Revitalization project Phase I. In an effort to create zero accident division K3 or HSE (health, safety and environment) in order to conduct strict supervision and discipline on occupational safety and health supervision in order to avoid potential risks that will occur in the project to be worked on.