Inspection
Work Planning

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Zero

Zero — Based Maintenance

A maintenance planning approach in which maintenance requirements are determined from current asset condition, risk and operational requirements rather than historical practices.

Definition

Zero-Based Maintenance is a structured maintenance planning methodology that evaluates maintenance requirements from first principles by considering current asset condition, operational requirements, criticality, risk and reliability rather than relying solely on historical maintenance programs. The objective is to optimize maintenance activities while improving asset performance and reducing unnecessary work.

Why It Matters

Zero-Based Maintenance develops maintenance programs based on current asset needs rather than historical maintenance practices.

In Practice

Zero-Based Maintenance commonly incorporates reliability engineering, condition monitoring, risk assessment and asset criticality analyses to develop optimized maintenance strategies aligned with current operating requirements.

Common Misuse

Zero-Based Maintenance develops maintenance requirements from current engineering analysis, whereas traditional maintenance programs often evolve from historical maintenance practices.

Term Details
Synonyms:
Zero-Based Maintenance; ZBM; Maintenance Optimization; Maintenance Strategy
Classification:
Maintenance & Work Management
Methodology
Advanced
Applications

Maintenance Management; Reliability Engineering; Asset Management.

Where It's Used

Manufacturing.; Oil and gas.; Petrochemical.; Power generation.; Infrastructure.

References

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