Analysis Of Noise Intensity and Its Control Efforts In Work In The Fabrication Shop Area Of PT. X Batam In 2025

Abstract

Noise in the Fabrication Shop area is one of the occupational risk factors that can endanger workers' health and safety. This study aims to analyze noise intensity and control efforts at PT. X in Batam City, a company engaged in offshore facility fabrication. Initial measurements showed noise levels ranging from 80.7 to 92.0 dBA, exceeding the Threshold Limit Value (TLV) of 85 dBA. This research used a case study descriptive qualitative approach. Data were collected through direct measurements using a Sound Level Meter (SLM), observations, interviews with workers and HSE officers, and document analysis. The findings indicate that grinding, welding, flame cutting, and gouging are the main sources of noise. Control efforts have included the use of personal protective equipment (PPE) such as earplugs and earmuffs, job rotation, and technical modifications. However, some areas still exceed the TLV. Further action is needed, including the use of low-noise equipment and improving workers’ awareness of PPE usage to create a safer and healthier work environment.