Maintenance

Number of equipment reliability improvement actions resolved

Number of inspections overdue

Number of PM/CM Backlog items

Preventative maintenance hours as a percentage of total maintenance hours.

Preventive Maintenance Effectiveness

Queue rate of maintenance requests

Ratio corrective versus preventive maintenance cost

Ratio corrective versus preventive maintenance time

Ratio of downtime to projected operating time

Ratio of Maintenance trade personnel per planner

Ratio of Maintenance trade personnel per supervisor

Schedule Completion Effectiveness (%)

Time of delivery of spare parts

Total corrective maintenance costs

Total corrective maintenance time

Total maintenance cost

Total maintenance time

Total preventive maintenance costs

Total preventive maintenance time

Unplanned maintenance work percentage