The metric of plant maintenance should now be in the ability of the plant to meet the strategic goals of the company beyond customarily expected cost savings, such as improved plant output, performance predictability, product quality, customer service, safety, environmental control, etc.
it maintenance cost control
preventive maintenance tells us it is the time to perform a maintenance routine, the $64,000 question is, could we have waited or eliminated this routine without a negative impact on the asset''s ability to meet the business objectives? We cannot know what would have happened for sure after the preventive maintenance routine was performed. Yet, since the preventive maintenance trigger points are set to minimize or eliminate unplanned downtime, they are conservative by nature, which means that the majority