by Regan Pooran, Phoenix Engineered Solutions Inc.
Application of Reliability Availability Maintainability (RAM) analysis to support elimination of unjustified turnaround scope (by 15-30%), the mitigation of unacceptable business and HSE risks, and the understanding of the diminishing return of risk reduction to enable informed decisions.
Learning takeaways:
- How an equipment production and cost criticality list (produced from the RAM model) can be utilized to identify turnaround scope reduction opportunities.
- How to assess scope reduction opportunities in a simulation environment (first and foremost), prior to directly risking implementing them in the plant, significantly minimizes the downside risk of implementing opportunities that produce diminishing or negative returns.
- How the RAM modeling in sync with lifecycle cost analysis can be used to assess the cost-benefit of deleting the maintenance work during turnarounds, executing the mitigation strategies, moving the maintenance work to post or pre-turnaround, and reducing the scope of work.