2. COMPUTERIZED MAINTENANCE
MANAGEMENT SYSTEM(CMMS)
ī¯ A CMMS software package maintains
a computer database of information
about an organizationâs maintenance
operations.
ī¯ This information is intended to help
maintenance workers do their jobs
more effective.
3. Benefits
ī¯ Achieving high efficiency.
ī¯ Minimizing usage of parts and labor.
ī¯ Maximizing usage of equipments and
minimizing downtime.
ī¯ Maximizing equipments lifetime and
replacement period.
ī¯ Minimizing maintenance and operation
costs.
ī¯ Maximizing profits.
ī¯ Raising performance levels.
ī¯ Allows the safe and efficient functioning.
4. The CMMS enables management to:
ī¯ Schedule preventive and predictive
maintenance procedures, and parts and
labor utilization for maintenance tasks.
ī¯ Project and monitor downtime and causes.
ī¯ Project and monitor costs, repairs, and
usage of spare parts and labor.
ī¯ Analyze failures, costs, maintenance
procedures, and resource usage.
5. Functional Requirements of CMMS
ī¯ 1. Asset Management & Asset Register
Function
ī¯ 2. Inventory Management Function
ī¯ 3. Work Order Function
ī¯ 4. Job Planning Function
ī¯ 5. Resource Planning Function
ī¯ 6. Schedule Planning Function
ī¯ 7. Maintenance management
ī¯ 8. Purchasing Function
ī¯ 9. Reporting Functions
7. 1. Asset Management & Asset
Register Function
ī¯ Location details of equipments and
itâs hierarchy.
ī¯ Building spare parts and sub-assembly
catalogues .
ī¯ Links to inventory management and
purchase functions.
8. 2. Inventory Management Function
ī¯ Tracking of stocked and non-stocked
items through multiple stores.
ī¯ Tracking of items, costs and balances
by bin, lot and storeroom.
ī¯ Stock replenishment when inventory
falls below minimum levels
ī¯ ABC and XYZ analysis .
9. 3. Work Order Function
ī¯ Viewing comprehensive and detailed planning
information such as
ī¯ âĸ Work Plans
ī¯ âĸ Target and scheduled date
ī¯ âĸ Costs
ī¯ âĸ Labour, materials, Skill set / crafts,
ī¯ âĸ Failure analysis
ī¯ Predictive maintenance.
ī¯ Scheduling of work orders based on real time
criticality and logistics.
10. 4. Job Planning Function
ī¯ Tracking of costs by operation or job
plan.
ī¯ Linking job plans sequentially, each
with itâs own parts, labour and tool
estimates.
11. 5. Resource Planning Function
ī¯ Resource function shall allow to
maintain detailed resource
information to plan and analyze
maintenance work related to
company, service contract, tools etc.
12. 6. Schedule Planning Function
ī¯ Scheduling function shall enable to
forecast future preventive
maintenance dates for resource
planning.
13. 7. Maintenance Management
ī¯ Allows each asset / equipment to
have a defined maintenance profile
ī¯ Helps to schedule planned preventive
and predictive maintenance routines.
ī¯ Control maintenance procedures.
14.
15. 8. Purchasing Function
ī¯ Creation of purchase requisitions or
purchase orders either from scratch or
from the inventory or work order
modules.
ī¯ Analyzing of vendor performance before
ordering of part.
ī¯ Auto re-orders generation for the
spares, when stock falls below re-order
level.
16. 9. Reporting Functions
ī¯ Standard Reports-Generation of
standard reports on work orders,
safety plans, inventory values and
other critical points about
maintenance operations.
ī¯ Report types- Capabilities shall
include columnar reports, forms, Bar
Charts, Pie Charts, Cross tabs etc.
18. ERP or CMMS â
fundamental differences
ī¯ ERP
ī¯ ERP systems are built
around accounting.
ī¯ ERP systems often
takes fixed asset
module in accounting
as starting point.
ī¯ Covering basic
maintenance
functionality.
ī¯ CMMS
ī¯ CMMS systems are
developed with the
maintenance processes
in focus.
ī¯ Deeper functionality
for maintenance
specific tasks.
19. CMMS in ISA 95 - Control Hierarchy Levels
CMMS