1. overproduction ahead of demand;
6ixSigma.org 7 waste categories
Overproduction - redundancy, duplication, hidden information factories
2. waiting for the next process, worker, material or equipment;
6ixSigma.org 7 waste categories
Waiting - delays while another process is completed
3. unnecessary transport of materials (for example, between functional areas of facilities, or to or from a stockroom or warehouse);
6ixSigma.org 7 waste categories
Transportation - unnecessary movement of data)
4. over-processing of parts due to poor tool and product design;
6ixSigma.org 7 waste categories
Overprocessing - multiple instances of data, or more than the customer requires
5. inventories more than the absolute minimum;
6ixSigma.org - 7 waste categories
Inventory - redundant data sources
6. unnecessary movement by employees during the course of their work (such as to look for parts, tools, prints or help);
6ixSigma.org - 7 waste categories
Motion - keying/capturing more information than necessary
7. production of defective parts;
6ixSigma.org 7 waste categories
Defects - data correction
8. under-utilization of employees’ brainpower, skills, experience and talents.
May not be in this category
6ixSigma.org 7 waste categories
Other
1. Process standards exist. | <><> >
2. Process controls exist. | <><> >
3. The process is executed the same way consistently. | <><> >
4. Everyone understands the process, terminology, jargon and definitions. |
5. Process documentation exists. |
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