Presentation on Maintenance Management

1. Maintenance Management
Rohit Bisht
MBA O&G (2nd Year)

2. INTRODUCTION
All actions necessary for retaining an item, or restoring to it, a
serviceable condition, include servicing, repair, modification, overhaul,
inspection and condition verification
The design life of each equipment's requires periodic maintenance.

3. OBJECTIVES
• Minimize loss of productive time
• Minimize repair time & cost
• Keep productive assets in working
condition
• Minimize accidents
• Minimize total maintenance cost
• Improve quality of products

4. AREAS OF MAINTENANCE
1. Civil maintenance- Building construction and maintenance,
maintaining service facilities
2. Mechanical Maintenance- Maintaining machines and equipment's,
transport vehicles, compressors and furnaces.
3. Electrical Maintenance- Maintaining electrical equipment's such as
generators, transformer, motors, telephone systems, lighting, fans,
etc.

5. TYPES OF MAINTENANCE
• Breakdown maintenance or corrective maintenance
• Preventive maintenance
• Predictive maintenance
• Routine maintenance
• Planned maintenance

6. BREAKDOWN MAINTENANCE
• Occurs when there is a work stoppage due to machine breakdown
• Maintenance becomes repair work
• Seeks to get the equipment back into operation as quickly as possible

7. PREVENTIVE MAINTENANCE
• It is undertaken before the need arises and aims to minimize the
possibility of un -anticipated production interruption or major
breakdowns.

8. ROUTINE MAINTENANCE
• Includes activities such as periodic inspection, cleaning, lubrication
and repair of production equipment's after their service life.

9. PLANNED MAINTENANCE
• It involves the inspection of all plant and equipment's, machinery,
buildings according to a predetermined schedule in order to service
overhaul, lubricate or repair, before actual break down or
deterioration in service occurs.

10. PREDICTIVE MAINTENANCE
• In this, sensitive instruments(eg. vibration analyzers, amplitude
meters, audio gauges, optical tooling and resistance gauges) are used
to predict trouble. Conditions can be measured on a continuous basis
and this enables the maintenance people to plan for an overhaul.

11. Maintenance Costs
Maintenance
Commitment
Cost
Breakdown Cost

12. Maintenance Costs
Maintenance
Commitment
Cost
PM Cost
Breakdown Cost

13. Maintenance Costs
Maintenance
Commitment
Cost
PM Cost
Breakdown Cost
Total Maintenance Cost

14. Maintenance Costs
Total
costs
Breakdown
maintenance
costs
Costs
Maintenance commitment
Traditional View
Preventive
maintenance
costs
Optimal point (lowest
cost maintenance policy)

15. Cost and Operational Impact of Maintenance
PLANNED MAINTENANCE
BREAKDOWN MAINTENANCE
PREDICTIVE MAINTENANCE
PREVENTIVE MAINTENANCE
ROUTINE INSPECTION
Little Substantial
CostofMaintenance