What is the criticality of these various assets? Devise the suitable type of mai
ID: 2074161 • Letter: W
Question
What is the criticality of these various assets? Devise the suitable type of maintenance strategy and fill in table below
Sl. No
Asset
Criticality
Maintenance Strategy
Comments
1
Instrument air compressor supplying dry air to all the automatic valves and instruments
2
Water pump used at home to fill the overhead tank
3
Hydraulic payloader used for supplying the raw materials in the chemical production
4
Refrigeration compressor for the central air conditioning system at the aerodrome
5
Crane used for lifting the loads at the shipyards
6
CNC Milling machine used for the production in the automotive manufacturing shop
7
Fire brigade water tanker on the truck
8
Food mixer used in home kitchen
9
Window air conditioner used in the office
10
Feed water pump used in the thermal power plant
11
Diesel generator used for supplying the power to the organization
12
The electric motor used for operating the HVAC compressor
Sl. No
Asset
Criticality
Maintenance Strategy
Comments
1
Instrument air compressor supplying dry air to all the automatic valves and instruments
2
Water pump used at home to fill the overhead tank
3
Hydraulic payloader used for supplying the raw materials in the chemical production
4
Refrigeration compressor for the central air conditioning system at the aerodrome
5
Crane used for lifting the loads at the shipyards
6
CNC Milling machine used for the production in the automotive manufacturing shop
7
Fire brigade water tanker on the truck
8
Food mixer used in home kitchen
9
Window air conditioner used in the office
10
Feed water pump used in the thermal power plant
11
Diesel generator used for supplying the power to the organization
12
The electric motor used for operating the HVAC compressor
Explanation / Answer
Sl. No
Asset
Criticality
Maintenance Strategy
Comments
1
Instrument air compressor supplying dry air to all the automatic valves and instruments
Very High
Predictive and Preventive;
Condition monitoring
Periodic Calibration, Pressure within range; valves : run to failure
2
Water pump used at home to fill the overhead tank
Moderate
Periodic maintenance
Air lock check; cleaning dirt and grit in inlet hose;
3
Hydraulic payloader used for supplying the raw materials in the chemical production
High
Preventive maintenance
Regular checking of fluid levels and viscosity, regular cleaning of hydraulic storage units, monitoring of system temperature
4
Refrigeration compressor for the central air conditioning system at the aerodrome
Very High
Predictive, Preventive and Periodic maintenance; Condition based ; Environmental management;
Monitoring control systems; Emergency alarms; monitoring electrical systems; insulation checks
5
Crane used for lifting the loads at the shipyards
Very high
Periodic; preventive maintenance; corrective maintenance; high risk maintenance category
Checking instrumentation aspects; mechanical linkages; levers; lubrication; load carrying capacity; operator safety
6
CNC Milling machine used for the production in the automotive manufacturing shop
High
Condition based maintenance/predictive; Preventive maintenance
Computer management maintenance
Checking the control unit; software accuracy; cutting conditions; coolant supply; tools and workpiece setting; jigs and fixtures
7
Fire brigade water tanker on the truck
Very High
Periodic maintenance
Condition of Truck ; Inspecting levels of : engine fluids-water tank-fuels
8
Food mixer used in home kitchen
Low
Normal Regular Maintenance
Regular cleaning; checking the bushes and blades;
9
Window air conditioner used in the office
Low
Periodic professional maintenance
Cleaning and checking; unplugging while not in use
10
Feed water pump used in the thermal power plant
Very High
Preventive; breakdown; reliability focused maintenance
Regular inspection of proper functioning of mechanical elements; various levels of fluids; valves check; pressure and temperature monitoring
11
Diesel generator used for supplying the power to the organization
High
Preventive Maintenance
Periodic inspection and maintenance of engine; cooling system; control panel; alternator
12
The electric motor used for operating the HVAC compressor
High
Preventive; break down
Checking winding; insulation; shoes; bearings; power rating
Sl. No
Asset
Criticality
Maintenance Strategy
Comments
1
Instrument air compressor supplying dry air to all the automatic valves and instruments
Very High
Predictive and Preventive;
Condition monitoring
Periodic Calibration, Pressure within range; valves : run to failure
2
Water pump used at home to fill the overhead tank
Moderate
Periodic maintenance
Air lock check; cleaning dirt and grit in inlet hose;
3
Hydraulic payloader used for supplying the raw materials in the chemical production
High
Preventive maintenance
Regular checking of fluid levels and viscosity, regular cleaning of hydraulic storage units, monitoring of system temperature
4
Refrigeration compressor for the central air conditioning system at the aerodrome
Very High
Predictive, Preventive and Periodic maintenance; Condition based ; Environmental management;
Monitoring control systems; Emergency alarms; monitoring electrical systems; insulation checks
5
Crane used for lifting the loads at the shipyards
Very high
Periodic; preventive maintenance; corrective maintenance; high risk maintenance category
Checking instrumentation aspects; mechanical linkages; levers; lubrication; load carrying capacity; operator safety
6
CNC Milling machine used for the production in the automotive manufacturing shop
High
Condition based maintenance/predictive; Preventive maintenance
Computer management maintenance
Checking the control unit; software accuracy; cutting conditions; coolant supply; tools and workpiece setting; jigs and fixtures
7
Fire brigade water tanker on the truck
Very High
Periodic maintenance
Condition of Truck ; Inspecting levels of : engine fluids-water tank-fuels
8
Food mixer used in home kitchen
Low
Normal Regular Maintenance
Regular cleaning; checking the bushes and blades;
9
Window air conditioner used in the office
Low
Periodic professional maintenance
Cleaning and checking; unplugging while not in use
10
Feed water pump used in the thermal power plant
Very High
Preventive; breakdown; reliability focused maintenance
Regular inspection of proper functioning of mechanical elements; various levels of fluids; valves check; pressure and temperature monitoring
11
Diesel generator used for supplying the power to the organization
High
Preventive Maintenance
Periodic inspection and maintenance of engine; cooling system; control panel; alternator
12
The electric motor used for operating the HVAC compressor
High
Preventive; break down
Checking winding; insulation; shoes; bearings; power rating
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