7 + 1 wastes presentation for 28 feb 2014
TRANSCRIPT
7 + 1 WASTES IN PROCESS ENVIRONMENT
Gaurav BijlaniManufacturing Engineer
28th February 2014
Preface to the Presentation
The ideas contained herein are mostly ideas from my experience, training and online blogs.
Your views
What is your understanding of Lean Manufacturing?
Can you give an example of waste?
Value added activity
ExampleValue added time
Value added in percentage
Essential waste consists of Goods in, Sales order processing, invoicing etc. this cannot be eliminated and is essential non-value added activity.
Let us aim to fight the 96%* waste and get it down.* - Source – The Lean Factory Group workshop presentation.
Value added activity
Non-value added activity (Essential)
Non-value added activity (Non-essential)
4% 96%
7 + 1 Wastes in Manufacturing environment
T – Transportation I – Inventory M – Motion W – Waiting O – Overproduction O – Overprocessing D – Defects
S – Skills (Underutilized people)
7 + 1 Wastes in Manufacturing environment video
http://leanman.hubpages.com/hub/Seven-Wastes
7 + 1 Wastes in Manufacturing environment video
http://www.youtube.com/watch?v=3N89JJ991pE
Toyota – 4P model
Lean Temple Example
Examples of Wastes from shop floor
Incorrect procedures/Waiting for Supervisor to confirm action
Lack of equipment's/sharing equipment's Waiting for components
Questions?
Appendix
[1] – The Toyota Way – Jeffrey K. Liker[2] – The Lean Factory Group Workshop,
Essex