8 wastes - getting lean
DESCRIPTION
All we are doing is looking at the time line from the moment the customer gives us an order to the point wen we collect the cash. And we are reducing that time line by removing the non-value added wastes.TRANSCRIPT
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Waste Elimination
War On
Waste
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8 Types of WasteMotionWaiting (material, info, people)TransportationStorageDefects/ ReworkOver ProcessingOver ProductionUnused Human Capacity (Ideas)
(Sleeping)
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8 WASTES
1.Don’t accept it!
2.Don’t make it!
3.Don’t pass it on!
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Elimination Of Waste
MOTION
WAITING
TRANSPORTATION
OVER PROCESSING
STORAGE
QUALITY DEFECTSOVER PRODUCTION
Overproduction
1. Overproduction: Production ofunneeded goods just to maintainhigh machine and operatorutilizations.
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Waiting
2. Waiting: Idle time due to theimbalance of work contents in asequential process. Operator idletime may also be due to dedicationto a single semi-automatic machinethat requires manual loading andunloading but operates automaticallywhile the operator is idle, waiting forthe next load or unload operation.
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Transportation
3. Transportation: Movement ofproduct from one operation to thenext adds no value. Transportingmaterials long distances and doublehandling of products are just twowasteful practices.
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Process4. Process: Non-value-addedactivities such as packaging forinterplant transportation andexcessive inspection.
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Storage
5. Storage: Work-in-process andfinished goods inventory are non-valued-added activities. Financialresources are tied up, and potentialquality problems are created due tostorage.
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Motion6. Motion: Unnecessary movement
of operators to complete a task.Such movement usually originates
from poor layout and the presence
of work-in-process.
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Quality
7. Quality: Repair of products tofulfill customer requirements is anon-value-added activity.
Unused Human Capacity (Ideas)
8. Unused Human Capacity: Involve all employees in waste reduction and lean thinking to help meet or exceed the primary business goals of Hubbell Lighting.