Value Stream Mapping - Gaining Traction
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Transcript of Value Stream Mapping - Gaining Traction
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Agenda
1Obstacle to Traction - WASTE
2
Benefits of Value Stream Mapping3What is Value Stream Mapping?
4A Road Map for Improvement
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What is WASTE?
Any Activity that DOES NOT increase the Market Form
or Function of the Product or Service based on the
Critical Customer Requirements.
These are things the cus tomer is
NOT w il ling to pay fo r.
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Definition of Value Added
Value Added
Any activity that increases the market form or
function of the product or service. (These are
things the customer is willing to pay for.)
Non Value Added
Any activity that does not add market form or
function or is not necessary. (These activitiesshould be eliminated, simplified, reduced, or
integrated.)
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Lean = Eliminating the
WastesValue Added
Typically 95% of all lead time is non-value added
Non-Value Added
Defects
Overproduction
Waiting
Not Utilizing Employees
Transportation
Inventory
Motion
Excess Processing
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Where is the Waste?
Defects incomplete or incorrect information
Overproduction releasing work before nextprocess can work on them, unbalanced work loads
Waiting unbalanced work loads, slow system response,incomplete information, approvals
Not Utilizing Employees old guard thinking, politics, highturnover, low investment in training
Transportation poor layout, poor flow
Inventory large batches, complexity to complete task
Motion poor organization, no standard work
Excess Processing excess communication, lack ofcommunication, unnecessary approvals, customerrequirements are not clearly understood
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All processes have waste.
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Without Change
There Can Be No Improvement
The definition of
insanity is doing thesame thing over and
over and expecting
different results.
Albert Einstein
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Identify
waste
Measure
&
Adjust
Current
state
Future
state
Implement
Cont inuous
Incremental
Improvement
The Lean Process
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Understanding the Process
Information and Material Flow
Data Driven Decision Process
Benefit of Value Stream Mapping
94% if Failures are due to Poor Systems
6% are caused by Worker Mistakes
Deming
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Value Stream Mapping
is a Key Process
Diagnostic Tool
Quick Changeover
Standardized Work Batch Reduction Teams
Quality at Source
5S System Visual Layout
POUS
Cellular/FlowPull/Kanban TPM
Value
Stream
Mapping
Continuous Improvement
Kaizen
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Value Stream Mapping
Steps Select product / service family
Draw Current State map.Understanding how theprocess currently operates.
Identify opportunities forelimination of waste andareas of improvement tomeet customers needs.
Draw the Future State map.Design a lean flow using lean
techniques.
Develop action plan andimplement it.
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Product / Service
family
Future state
drawing
drawing
Current state
Planand
Implementation
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Incoming
Orders
Receive Order
Fax
Check Credit
FIN
Review &
Enter Order
MRP
Reconcile Order
MRP
Confirm Order
Phone
Finalize Order
MRP
MRP MRPProduction
Schedule
Semi-Weekly
Ship Schedule
.5 days .5 days .2 days .2 days .25 days 1 day
min 1 min 10 min 1 min 7 min 5 min
Total Lead Time = 2.65 daysTotal Processing Time= 24.5 min
Order Entry Process
Current State - Sept. 2007
First Pass Yield = 34.4%
P/T = min
Batch = 4
hours
IN
P/T = 1 min
% Accept = 90%
Batch = 4 hours
IN
P/T = 10 min
% C&A = 60%
Batch = 1.6
hours
IN
P/T = 1 min
%C&A = 75%
Batch = 1.6
hours
IN
P/T =7 min
%C&A = 85%
Batch = 2 hours
IN
P/T = 5 min
Batch = 1day
IN
Weekly FaxInformation
Material
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Future State Questions
1. What does the customer really need?
2. How often will we check our performance tocustomer needs?
3. Which steps create value and which are waste?4. How can we flow work with fewer interruptions?
5. How do we control work between interruptions?How will work be prioritized?
6. Is there an opportunity to balance the work loadand/or different activities?
7. What process improvements will be necessary?
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Incoming
Orders
Receive Order
Fax
Check Credit
FIN
Review &
Enter Order
MRP
Reconcile Order
MRP
Confirm Order
Phone
Finalize Order
MRP
MRP MRPProduction
Schedule
Semi-Weekly
Ship Schedule
.5 days .5 days .2 days .2 days .25 days 1 day
min 1 min 10 min 1 min 7 min 5 min
Total Lead Time = 2.65 daysTotal Processing Time= 24.5 min
Order Entry Process
Current State - Sept. 2007
First Pass Yield = 34.4%
P/T = min
Batch = 4
hours
IN
P/T = 1 min
% Accept = 90%
Batch = 4 hours
IN
P/T = 10 min
% C&A = 60%
Batch = 1.6
hours
IN
P/T = 1 min
%C&A = 75%
Batch = 1.6
hours
IN
P/T =7 min
%C&A = 85%
Batch = 2 hours
IN
P/T = 5 min
Batch = 1day
IN
Weekly Fax
What does the customer
really need?
How often will we check our
performance to customer needs?
All orders will be processed within one hour
of receipt (6 orders processed each hour).
Each hour.
460 minutes
46 Orders= 10 minutes/orderTakt Time =
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Incoming
Orders
Receive Order
Fax
Check Credit
FIN
Review &
Enter Order
MRP
Reconcile Order
MRP
Confirm Order
Phone
Finalize Order
MRP
MRP MRPProduction
Schedule
Semi-Weekly
Ship Schedule
.5 days .5 days .2 days .2 days .25 days 1 day
min 1 min 10 min 1 min 7 min 5 min
Total Lead Time = 2.65 daysTotal Processing Time= 24.5 min
Order Entry Process
Current State - Sept. 2007
First Pass Yield = 34.4%
P/T = min
Batch = 4
hours
IN
P/T = 1 min
% Accept = 90%
Batch = 4 hours
IN
P/T = 10 min
% C&A = 60%
Batch = 1.6
hours
IN
P/T = 1 min
%C&A = 75%
Batch = 1.6
hours
IN
P/T =7 min
%C&A = 85%
Batch = 2 hours
IN
P/T = 5 min
Batch = 1day
IN
Weekly FaxStop
walking to
the FAX
thats
waste!!!
Phone
Or WEB
Which steps create value?
Which are waste?
Waste
Over
Processing
Waste
Rework
460 minutes
46 Orders= 10 minutes/orderTakt Time =
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460 minutes
46 Orders= 10 minutes/orderTakt Time =
Incoming
Orders
Receive Order
Fax
Check Credit
FIN
Review &
Enter Order
MRP
Reconcile Order
MRP
Confirm Order
Phone
Finalize Order
MRP
MRP MRPProduction
Schedule
Semi-Weekly
Ship Schedule
.5 days .5 days .2 days .2 days .25 days 1 day
min 1 min 10 min 1 min 7 min 5 min
Order Entry Process
Current State - Sept. 2007
P/T = min
Batch = 4
hours
IN
P/T = 1 min
% Accept = 90%
Batch = 4 hours
IN
P/T = 10 min
% C&A = 60%
Batch = 1.6
hours
IN
P/T = 1 min
%C&A = 75%
Batch = 1.6
hours
IN
P/T =7 min
%C&A = 85%
Batch = 2 hours
IN
P/T = 5 min
Batch = 1day
IN
Weekly Fax
Finance
Cross Train
Link Finance
/ MRP
On-Line
Order Entry How can we flow work withfewer interruptions?
Total Lead Time = 1.25 days
Total Processing Time= 11.5 minNEW
METRICS! First Pass Yield = 90%
Auto
Confirm
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Receive / Credit
Check / Reconcile
Confirm
MRP/FIN
MRP MRPProduction
Schedule
P/T < 10 min
% accept = 90%
Batch = 1
Order Entry Process
Future State - Sept. 2007
Phone / Web
Semi-Weekly
Ship Schedules
How can we control work between interruptions?
Schedule
Production
via FG Kanban
Implement
Kanban
Kanban will:
Schedule Production to real time demand.
Optimize (level) and Control Inventory.
Link Production to Customer Demand.
Incoming
Orders
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Receive / Credit
Check / Reconcile
Confirm
MRP/FIN
MRP
P/T < 10 min
% accept = 90%
Batch = 1
Order Entry Process
Future State - Sept. 2007
Phone / Web
Semi-Weekly
Ship Schedules
Incoming
Orders
Schedule
Production
via FG Kanban
Shipping
TrainingDirect
Schedule
Shipping
If FG Kanban is implemented what improvements can be
made to Shipping?
I.T. Link to
Order Entry
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Receive / Credit
Check / Reconcile
Confirm
MRP/FIN
MRP
P/T < 10 min
% accept = 90%
Batch = 1
Order Entry Process
Future State - Sept. 2007
Phone / Web
Incoming
Orders
Schedule
Production
via FG Kanban
Shipping
Total Lead Time < 10 Minutes
Total Processing Time < 10 MinutesFuture State Metrics!
First Pass Yield > 90%
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Implementation Road Map
Clarify Business Drivers and Key Customer Metrics
Assess and Map Current Capabilities (Baseline)
Identify Opportunities for Improvement including theelimination of WASTE
Create a Vision for the Future Based on Voice of theCustomer and Voice of the Business
Analyze Gaps and Create Action Plan to Succeed Use Robust Set of Tools (i.e. Lean Six Sigma)
Determine Priorities and Resources Necessary Structured Process Improvement
Track Impact through Metrics
Celebrate Wins With Customers With Employees
With Suppliers
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Summary:
ALL processes have WASTE that cost you
MONEY.
Improvement requires change. To change a
process you have to understand the process.
Process Excellence will not be achieved withoutinvolving people at all levels of the organization.
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It is Not about Starting.
It is about Getting Things Done!
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Questions?
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Parting Thought
Learning is not compulsory
neither is survival.
Dr. Deming24