types of waste
DESCRIPTION
Definition and examples of 8 types of waste within an organization.TRANSCRIPT
www.mapbizsolutions.com
Identifying Waste Within Your OrganizationType Definition Manufacturing Examples Office/Administrative Examples Suggestions
Waiting The item/work hasstopped.
Machine Downtime Bottlenecked
Operations Equip. Changeover
System Downtime System Response Time Approvals from Others Information from Customers
Improve equipment reliability through TPM. Shrink changeover through SMED. Push decision making down to lower levels. Make it easy for customers to provide information Cross-train employees so that work can continue when someone is
absent. Make sure all supplies are available.
Transportation Movement of workor paperwork fromone step to the nextstep in the process.
Move materials, parts,or finished goods intoand out of storage
Movement of documents fromsite to site, office to office
Make the distance over which something is moved as short as possible. Consider work cells and co-located teams.
Overprocessing Having to doanything more than
is needed.
Taking unneeded stepsto process the parts
Inefficient processingdue to poor tool andproduct design
Re-entering data Extra copies Unnecessary or excessive reports
Remove unnecessary steps. Use design for manufacturability. Stop copying everyone on emails. Stop sending reports and see who complains. Stop unnecessary signoffs and reviews.
Inventory Any supply that isin excess.
Any excess inventory Batch processing
Office supplies Sales literature Batch processing transactions
Produce only enough to satisfy your downstream customer. Ensure that work arrives at the downstream process when it is
required. Create print on demand processes for reports and documents.
Defects Any form of scrap,mistakes, errors, or
corrections.
Production ofdefective parts
Scrap Waste
Data input errors Design errors Engineering change orders Invoice errors
Error-proof steps. Used standardized work instructions. Post job aids. Checklists.
Motion Movement ofpeople
Reaching Looking Stacking
Walking to/from copier Central filing Fax machine
Arrange work areas to shrink movement. Consider cell type manufacturing. Part trays located close to the worker. Provide extra fax and copy machines. Locate files at work stations. Standardize folders, drawers, and cabinets throughout the work area
(5S).Overproducing Producing more,
sooner, or fasterthan is required by
the next person.
Inventory piling up ata slower downstreamstep
Printing paperwork before it isreally needed.
Purchasing items before they areneeded.
Processing paperwork before thenext person is ready for it.
Establish a flow sequence to satisfy the downstream customer. Create workplace guidelines and standards for each process. Create signal devices to prevent over processing, e.g. FIFO lanes.
Underutilizedpeople
People’s creativity,ideas, and abilities
are not fully tapped.
Losing ideas, skills,and improvements bynot listening toemployees
Limited employee authority andresponsibility for basic tasks.
Management command andcontrol
Institute Quality Circles. Institute Employee Suggestion Systems. Form worker teams to solve process problems (Kaizen Events)