Lean Six Sigma

Lean Farming

Farming is a system of interrelated processes focused on production. Material flow and reducing waste are key. Therefore, it is natural that Lean would be important in making improvements in farming. Neil Fedden, managing director of Fedden USP in a video from ADHB, Britain’s Official channel of the Agriculture and Horticulture Development Board, gives us [...]

Beyond the 5 Whys

We’re all familiar with the 5 Whys as a path for root cause analysis. But is it enough? What’s beyond the 5 Whys? Are there times they shouldn’t be used? Are there other alternatives? We’ll explore those questions and provide answers from experts. First, Paul Allen, Lean Six Sigma consultant of Allen and Partners Limited, [...]

First Time Yield and Rolled Throughput Yield

First Time Yield and Rolled Throughput Yield are two important standard yield metrics for processes.  First Time Yield (FTY):  The ratio of the number of good “units” coming out of the process to the number of “units” going in. Rolled Throughput Yield (RTY): The probability that the process produces a good “unit” the first time [...]

Lean Six Sigma in Paper Manufacturing

We will look at two examples of Lean Six Sigma applied to paper manufacturing. First to generic papermaking, and second to producing baby diapers. In a paper titled “An Application of Customized Lean Six Sigma to Enhance Productivity at a Paper Manufacturing Company” Nabeel Mandahawia, Rami H. Fouad, and Suleiman Obeidata present a process improvement [...]

The Last Planner System and Pull Planning

In a recent blog titled Lean and Six Sigma in Construction, the concept of Lean Construction was discussed.  The Last Planner System and Pull Planning are key parts of Lean Construction. What are they, and how are they used in Lean Construction? Unified Works, a lean advisor for the construction industry, introduces the Last Planner [...]

Lean and Six Sigma in Construction

Lean and Six Sigma are being used beneficially on construction projects.  Let’s explore some examples. First, the Lean Construction Institute provides a definition of Lean Construction. “Lean Construction is a respect and relationship oriented production management approach to project delivery, a transformational way to plan, design, and build capital facilities …” Key concepts are Respect [...]

Goods to Person Automation

Goods to Person (also known as Goods to Man) technology affords efficiency, speed, and accuracy from order picking to shipping. How is this done in large warehouse distribution centers? The Goods to Person Concept:  “The goods to person concept is straightforward – associates stay in one location while the items to be picked and packed [...]

Lean Six Sigma for Software: Development, QA, Testing

We often get questions from Software QA folks who have been invited to join our LinkedIn Group as to what the applicability is of Lean and Six Sigma to Software development, QA, and testing. We’ll hear from several experts and reference several articles on the subject. Krishnamurty Pammi, Head of PMO at TechMojo Solutions discusses [...]

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