Ch. 12 and 11 Flashcards
Direct labor
Labor that contributes directly to produciton. examples welding, assembling parts
points to consider when material handling
improve customer service, reduce inventory, shorten delivery time, and lower overall handling cost
Concept in lean manufacturing in which material is only moved to where it is needed, when it is needed, and how much is needed.
Just in time
Push vs pull sytem
just producign items vs producign based on customer demand
the most economical time standard( for indirect labor) and the most
Time standard
Main areas for Quality control labor is
Line inspectors, Department inspectors, inspeciton department.
A good surpervisor ratio is
20-25 operators to one supervisor, drops for office environment
Routine maintaince
often have scheudled maintance
Needs to be doen immedialty
Emergency maintance
Work sampling
the procces of randomly selecting people to determine how they spend their time at work
the safekeeping, or storage, and issuing of the company’s finished product.
Warehousing. placing high volume material in the most convenient location. have a fixed location for material to aid pickers to lean locations.
one observation of one operator at once
Sample
Responsibilities are to unload carriers, create a receiving materials
Repackaging department
Steps for Work sampling
- identify subject. 2.estbalish purpose of study 3. identify element. 4. estimate ratio of element 5. determine the level of accuracy and data 6. determine observations 7. schedule 8. communication 9. summarize the data 10. Summarize the data and state conclusions
4 subcategories of work sampling
- Elemental ratio studies 2. Performance sampling studies 3. Time standard development studies 4. Process effectiveness studies.