utilizing waste walks to drive problem solving panel 15 - villar.pdf · © lean construction...
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C A P T U R E A N D L E V E R A G E T H E L E A N A D V A N T A G E
Utilizing Waste Walks to Drive Problem Solving
October 18, 2017
Michael Villar LSSMBB, KHS&S Contractors
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My Contact Information
2
Michael [email protected]
(714) 612-5281
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Learning Objectives
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• Explain what a waste walk is• Explain why we are doing waste walks
• Explain how are we doing waste walks• Give you tools to start doing waste walks
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What is a Waste Walk?
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• Daily walks by foremen that is focused on removing waste to increase value added work
• Forces our foremen to go watch their crew to observe what takes them off the wall
• It is much more than just “checking in on them”
• It is targeted and centered around data collection in order to find opportunities for problem solving
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Why Do We Do Waste Walks?
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Waste
Non-Value But Necessary Work
Value Added Work
Value Added Work –Adds value for the customer
Waste – Unnecessary activities in the process
Non-Value But Necessary Work –Operation necessary for the current job, but does not add value for the customer
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Why Do We Do Waste Walks?
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Waste
Non-Value But
Necessary
Value Added Work Waste
Non-Value But
Necessary
Use more people
Value Added Work
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Why Do We Do Waste Walks?
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Waste
Non-Value But
Necessary
Value Added Work
Attack WasteWaste
Non-Value But
Necessary
Value Added WorkWaste
Reduction
Increase Value Added
Waste Reduction
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Lean Certification
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8-Wastes
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Defects
Inventory
Unused Employee Creativity
Motion
Waiting
Transport
Over-Production Over-Processing
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Before Waste Walks - Find the Waste
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After Waste Walks – Find the Improvements
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How Do We Do Waste Walks?
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• Let’s look at a Waste Walk Form
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“I Already Walk The Job”
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Walking the Job With a Purpose
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Benefits of Waste Walks
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• Foundation for Problem Solving• Allows us to better accomplish Just In Time
• Allows analysis of Quality Process• Allows us to better balance Quality, Budget,
and Schedule because• Waste Reduction = Profit
• Let’s hear from one of our foremen
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What’s Next
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• Get more foremen and superintendents to Silver level certification
• Make waste walks a continuous part of the day and not just once or twice a day
• Develop digital waste walk forms for easier use and data collection
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Learning Objectives
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• Explain what a waste walk is ü
• Explain why we are doing waste walks ü
• Explain how are we doing waste walks ü
• Give you tools to start doing waste walks ü
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