Building a Sustainable Reliability Program: ISO 55000 Certification at a Copper Smelter
Intro:
The American Southwest holds rich deposits of metals vital to the modern world. One copper producer sought to improve efficiency and partnered with Life Cycle Engineering (LCE) to advance their equipment reliability skills and achieve ISO 55000 certification, the international Asset Management Standard.
Background:
There were internal discussions within the company that perhaps their copper smelter in the US would benefit from ISO 55000 certification as their European copper smelter had. They initially reached out to LCE for an assessment to compare their current practices against the complete spectrum of requirements in the ISO 55000 standard. This assessment revealed the gaps and the strengths within the organization and thus became the basis for LCE to develop an approach that would meet their dual mandate to help them further develop their Maintenance and Reliability competencies and prepare them to eventually be capable of being certified as an ISO 55000 compliant site.
Issue:
- The Acid Plant and other critical operations were experiencing frequent reliability problems, limiting throughput and creating production bottlenecks.
- Maintenance and reliability processes were inconsistent across the site, with limited standardization or structured follow-up.
- Project management and outage planning lacked formal processes, making it difficult to deliver large-scale turnarounds efficiently.
- The organization had limited internal capability to align operations with ISO 55000 requirements, including documentation, KPI tracking, and compliance readiness.
- Leadership engagement and coaching in maintenance and reliability improvements were uneven, reducing the effectiveness of improvement initiatives.
- Coordination across departments, such as Turnaround planning and Accounting, was inconsistent, causing communication gaps and unexpected cost impacts.
Solution:
In response to the assessment, the Life Cycle Engineering team developed a multi-phased implementation that emphasized three major areas:
- A comprehensive educational program on best practices within the Maintenance & Reliability arena
- Extensive Leadership coaching on effectively sponsoring improvement and making their goals a reality
- Development of the documentation required to pursue ISO55000 certification
This approach was the result of collaboration with our client to meet their own timeline, budget, and internal activities that were underway.
Impact:
The partnership with Life Cycle Engineering has driven measurable improvements across the smelter. The Acid Plant, historically the site’s most problematic area, experienced a significant turnaround under new leadership, primarily driven by the leader’s hands-on approach and consistentuse of Standardized Work for Leaders.
Across the site, KPI’s tracking became central to driving improvement, particularly in ISO 55000 management review meetings, where metrics highlighted areas needing attention. Adopting KPI’s created a “healthy tension” that motivated teams to actively comply with ISO 55000 program elements, while driving stronger accountability and more consistent follow-up across the organization.
The turnaround group was established to plan and schedule major plant outages and received extensive coaching in Shutdown’s, Turnarounds, and Outage best practices. These efforts improved execution , and ensured the outage was delivered on time and on budget, while, revealing additional growth and development opportunities. For example, the smelter leadership created business processes to better align the turnaround group’s planning and expected spending with Accounting, improving communication and reducing surprises.
The Engineering group applied LCE’s proven project management methodology, including project charters and regular updates to assess project process and address challenges. Leadership reported a much-improved project management environment with his team members and an elevated level of professionalism around project execution.
Reliability Engineering practices matured significantly, strengthening organizational capability and processes through:
- Established processes like Root Cause Analysis with strong follow-up using corrective actions
- The common use of Reliability Engineering tools like Failure Mode and Effect Analysis
- Conducted Criticality Analysis to focus resources on the most critical assets
- Improved Maintenance Plans, leading to better maintenance execution on equipment
These initiatives collectively increased throughput of materials through the smelter. The site’s “Road to 1 Million” vision was realized, resulting in three consecutive years of record setting production volumes. The combination of strong data focus, robust maintenance, and reliability practices contributed to this success. Recognition of these efforts came with receiving ISO 55000 certification, placing the smelter among a small group of sites that have pursued and achieved this distinction.
Summary:
A copper smelter site received ISO 55000 certification, joining a select group of certified sites. By advancing maintenance, reliability, and organizational processes, the smelter continues to responsibly produce copper to meet global demand.
