maintenance strategy required for effective.pptx

maintenance strategy required for effective.

1. Maintenance KPIs

2. July statistics Normal 25-75% 5%

3. Main KPIs MTTR (Mean Time To Repair): Avg time to repair equipment Formula: Total Repair Time / Number of Repairs MTBF (Mean Time Between Failures): Avg time between failures Formula: Operating Time / Number of Failures OEE (Overall Equipment Effectiveness): Measures availability, performance, quality. Formula: Availability x performance x quality Preventive to corrective maintenance percentage Formula: correc.maint / prevent.maint … Standards 75 to 25%

4. Example and Target 8colors: … Target MTBF @July: 422 min (Each 7 hours) 200 MTTR @July: 30 Hr 15Hr Availability:5760 min (96 hr -4 days) 5 days Cost of maintenance: Planned to corrective %:57-43 80-20

5. How to achieve C.I.L program implementation. Neat Maintenance and lesson-learned log. Increasing quality of fault solution(share knowledge, RCA). Clear and optimum planned m aintenance procedures “Instructions”. T.P.M “Integration between operation and maintenance” by declaring clear steps to save time and money coordinating with the operator.

6. SWOT *CMMS: computerized maintenance management system Prep by: M.Mostafa