Plant Maintenance refers to the activities and processes involved in keeping industrial facilities and equipment in good working condition. This includes regular inspections, repairs, and replacements of machinery and systems to ensure they operate efficiently and safely. Effective maintenance helps prevent unexpected breakdowns and extends the lifespan of equipment. Routine tasks in Plant Maintenance may include cleaning, lubricating, and adjusting machinery, as well as conducting safety checks. Maintenance can be categorized into different types, such as preventive, corrective, and predictive, each serving a specific purpose in maintaining operational reliability and minimizing downtime.