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Elements and Performance Criteria

  1. Examine previous improvements
  2. Ensure corrective actions are implemented
  3. Verify systems support improvement
  4. Audit the change

Range Statement

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Competitive systems and practices include one or more of:

lean operations

agile operations

preventative and predictive maintenance approaches

statistical process control systems, including six sigma and three sigma

Just in Time (JIT), kanban and other pull-related operations control systems

supply, value, and demand chain monitoring and analysis

5S

continuous improvement (kaizen)

breakthrough improvement (kaizen blitz)

cause/effect diagrams

overall equipment effectiveness (OEE)

takt time

process mapping

problem solving

run charts

standard procedures

current reality tree.

A change aimed at reducing muda (waste) will be an improvement in one or more of:

systems/processes

equipment

operations/practices

products.

Customers include one or more of:

internal customers

external customers

final customers.

Suppliers include one or more of:

internal suppliers

external suppliers

ultimate source of process inputs(e.g. raw materials).

Systems include all of:

equipment/plant

systems/processes

procedures and work practices.

Resources include all of:

equipment

modifications

consumables

people

suitable work area

time

money (expense/capital).

Procedures (written, verbal, visual, computer based, etc.) include one or any combination of:

work instructions

standard operating procedures (SOPs)

safe work method statements

formulas/recipes

batch sheets

temporary instructions

any similar instructions provided for the smooth running of the plant.

Techniques for sustaining improvements include one or more of:

techniques for preventing mistakes by designing the operations process, equipment and tools so that an operation cannot be performed incorrectly (e.g. baka-yoke)

techniques that generate warning signals where a mistake is about to be performed (poka-yoke)

use of technology so that it is impossible to do the job any other way

changes to process or procedures or other changes to the operations system which, if followed, will sustain the change.

Measuring performance includes one or more of:

personally taking measurements

arranging for measurements to be taken/made by appropriate personnel.