What is Lean? Objectives of Lean management. Principles of Lean Manufacturing Benefits of lean manufacturing What is 5S??? The 5S’s What is Six Sigma??? What is DMAIC? What is DMADV? When should six sigma be used? Benefits of six sigma Where can Six sigma be applied?

1. PRESENTATION SKILL DEVELOPMENT
Presented by:
Md. Ibrahim Tareq
ID: 24230335140
Master of Business Administration (Professional)
Bangladesh University of Professionals (BUP)

2. Learning Objectives:
This lesson will help you to learn:
▪ What is Lean?
▪ Objectives of Lean management.
▪ Principles of Lean Manufacturing
▪ Benefits of lean manufacturing
▪ What is 5S???
▪ The 5S’s
▪ What is Six Sigma???
▪ What is DMAIC?
▪ What is DMADV?
▪ When should six sigma be used?
▪ Benefits of six sigma
▪ Where can Six sigma be applied?

3. Lean is a philosophy that seeks to eliminate waste in all aspects of a firm’s
production activities: human relations, vendor relations, technology, and the
management of materials and inventory.
Lean manufacturing or lean production, often simply "lean", is a systematic
method for the elimination of waste ("Muda") within a manufacturing
system.
Lean also takes into account waste created through overburden ("Muri")
and waste created through unevenness in work loads ("Mura").
What is Lean?

4. • Reduce time: Reducing the time it takes to finish an activity from
start to finish is one of the most effective ways to eliminate waste
and lower costs.
• Reduce total costs: To minimize cost, a company must produce
only to customer demand. Overproduction increases a company’s
inventory costs because of storage needs.
Objectives of Lean management.

5. ➢ Elimination of Waste
➢ Continuous Improvement
➢ Respect For Humanity
➢ Levelized Production
➢ Just In Time Production
➢ Quality Built-in
Principles of Lean Manufacturing:

6. Benefits of lean manufacturing.
✓ Improved quality
✓ Improved Visual Management
✓ Increased efficiency
✓ Manpower reductions
✓ Easier to manage
✓ Total Company Involvement
✓ Problem Elimination
✓ Reduced Space
✓ Safer Work Environment
✓ Improved employee morale

7. • Developed by the Japanese, Housekeeping System, helps
to Create a Better Working Environment and a
Consistently High Quality Process.
• The 5S‘s are simple but effective methods to organize
theworkplace.
– Seiri (Organisation/Sort out)
– Seiton (Straighten/ Orderliness)
– Seison (The Cleaning/Shining)
– Seiketsu (Systematise/ Standardize)
– Shitsuke (Sustain)
What is 5S???.

8. Six Sigma - Six Sigma at many organizations simply means a measure of quality that strives for near
perfection. Six Sigma is a management philosophy developed by Motorola that emphasizes setting
extremely high objectives, collecting data, and analyzing results to a fine degree as a way to reduce
defects in products and services.
-The Greek letter sigma is sometimes used to denote variation from a standard. The philosophy
behind Six Sigma is that if you measure how many defects are in a process, you can figure out how
to systematically eliminate them and get as close to perfection as possible. In order for a company
to achieve Six Sigma, it cannot produce more than 3.4 defects per million opportunities, where an
opportunity is defined as a chance for nonconformance.
Defects per million chances/opportunities
2 sigma = 308,537
3 sigma = 67,000
4 sigma = 6,200
5 sigma = 233
6 sigma = 3.4
What is Six Sigma???

9. What is DMAIC?
6σ
Define
Measure
Analyze
Improve
Control
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10. What is DMADV?
The DMADV project methodology, known as DFSS ("Design For Six
Sigma”)
– Define design goals that are consistent with customer demands and the
enterprise strategy.
– Measure and identify CTQs (characteristics that are Critical
To Quality), measure product capabilities, production process capability,
and measure risks.
– Analyze to develop and design alternatives
– Design an improved alternative, best suited per analysis in the
previous step
– Verify the design, set up pilot runs, implement the production process and
hand it over to the process owner(s).

11. When should six sigma be used?
Its usage depends on the type of business. In general,
“If there are processes that generate a lot of negative customer feedback, whether that
customer is internal or external, the components of six sigma should be considered as a means
to study and rectify the problem.”
o Generates sustained success,
o Sets performance goal for everyone,
o Enhances value for customers,
o Accelerates rate of improvement,
o Promotes learning across boundaries,
o Executes strategic change.
Benefits of six sigma

12. Where can Six Sigma be applied?
Management
Service
Design
Purchase
HRM M & S
Six Sigma
Methods
IT
Quality
Depart.
Production
Administration