XRVE Reliability Knowledge Base

Maintenance knowledge built for people who have to make the call.

Practical industrial guidance on preventive maintenance, planning and scheduling, backlog, CMMS data, repeat failures, bad actors, and reliability improvement. The goal is not generic theory. It is better maintenance decisions at the point where work gets identified, planned, executed, and learned from.

Browse core guides Open free tools and calculators
Core pillar guides

Start with the systems that control maintenance performance.

These are the foundational XRVE guides. Each one is designed to stand on its own while linking into the larger work-management and reliability system.

Planning & Scheduling

Maintenance Planning and Scheduling

Build ready work, protect technician time, load schedules against real labor capacity, and create a feedback loop that improves future job plans.

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PM Optimization

Build PMs Around Failure Modes

Challenge inherited PM tasks, choose the right maintenance strategy, justify intervals, define acceptance criteria, and measure whether PMs are actually working.

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CMMS Intelligence

Turn CMMS History Into Decisions

Use work-order history, asset data, labor, PMs, failure coding, and data quality to identify where maintenance attention should go next.

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Work management

Planning, backlog, and execution discipline

Maintenance Planning and SchedulingReady backlog, job plans, labor capacity, weekly scheduling, break-in work, and feedback. What Is a Good Maintenance Backlog?Total backlog, planning backlog, ready backlog, labor-hour calculations, age, and constraints. Work Order Closeout StandardTurn completed work into usable reliability history with symptom, cause, correction, and verification.
Preventive maintenance

PM effectiveness and maintenance strategy

Preventive Maintenance OptimizationA failure-mode-first framework for deciding what PM work deserves to exist. PM Compliance vs PM EffectivenessWhy completing PMs on time does not prove the tasks are controlling failure. PM Frequency OptimizationHow to challenge inherited intervals using condition, consequence, history, and technical authority. Failure-Mode-Based PMConnect maintenance tasks to what can actually fail and how that failure can be prevented or detected.
Reliability

Repeat failures and bad actors

Bad Actor AnalysisUse recurrence, reactive burden, downtime, labor, and consequence instead of tribal memory. Repeat Failure AnalysisValidate recurring patterns, quantify consequence, and decide when structured RCA is justified.
CMMS & Data Quality

Make maintenance history usable

CMMS Data AnalysisConvert maintenance records into evidence for PM, backlog, asset, and reliability decisions. CMMS Data QualityImprove the fields and closeout behaviors that determine whether history can support analysis.
Use the knowledge

Knowledge should shorten the distance between evidence and action.

Use the free tools and calculators when you want to apply these methods yourself. When you want XRVE Reliability to apply them to your facility, assets, PMs, backlog, and work history, move into the assessment workflow.

Free tools and calculators Try XRVE Reliability