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Lean Logistics Lean – Green – The Future
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Process and the Supply Chain
“Brilliant Process Management is our Strategy” “We get brilliant results from average people managing brilliant processes” “We observe that our competitors often get average (or worse) results from brilliant people managing broken processes” Toyota Motor Manufacturing Oh No ! What happened !
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Is Anything For Certain These Days ?
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Adds value to the output and customer is willing to pay for.
Certainty # 1 Process Non-Value Added Does not add value to the output, and customer isn’t willing to pay for. Business-Value Added Does not add value to output, customer will not pay for, but is necessary. (Legal, Safety, Etc.) Value Added Adds value to the output and customer is willing to pay for. CZV Lab double inspection Eliminate Minimize Optimize
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Certainty # 2 Processes Want to Fall Apart
In a system, a process that occurs will tend to increase the total entropy of the universe. Second law of thermodynamics Entropy A measure of the disorder or randomness in a closed system A measure of the loss of information in a transmitted message Inevitable and steady deterioration of a system or society Processes alone will self destruct/fall apart. System left on own will move to state of chaos…Idea that business is a system, lean recognizes that…Whole point about PDCA System: A group of interacting, interrelated, or interdependent elements forming a complex whole. Property of LeanCor, LLC; Confidential Information
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Lead Time is Only Made of Two Things!
Certainty # 3 Lead Time is Only Made of Two Things! Customer Consume Supplier Build Product Design Manufacture Waiting Inventory Rework Value Waste Value Waste Value Waste Value
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Overproduction is the King of waste…Make to order is utopia
Certainty # 4 Overproduction is the King of waste…Make to order is utopia Supply LT MLT + OL + < Customer LT = MTO Supply LT MLT + OL + < Customer LT = Forecast
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Manufacturing Lead Time
Certainty # 5 Cash to Cash Cycle All we are doing is looking at the time line, from the moment we get an order, order material from our suppliers ( and pay cash to our suppliers )… to the point where we collect that same cash ( and a little profit) from our customer. And we are reducing the time line by reducing the non-value adding activities. Cash to Cash = Accounts Receivables + Inventory – Accounts Payables Inbound Supply Chain Manufacturing Lead Time Outbound Supply Chain I I 12/30/2018
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What Does The Future Hold ?
Who is going to blink first ? Who is going to lead and/or follow ? Is it about incentives or disincentives ? Why do we need to wait…is green not obvious ?
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Do I need Calculus to Show this Ain’t Green ?
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A Quick Look… Let’s examine transportation variables. Drawing assumptions from data that has been released by several organizations, we conclude that it is possible that in North America our truck load transportation system has the following characteristics: Truck Load carriers ( and private fleets ) run from 5% to 15% empty (unpaid) miles to service their customers Average truckload shipment sizes range from 20,000lbs to 28,000lbs when measured by weight and 40% to 65% when measured by trailer cube utilization For purposes of discussion, let’s assume average empty miles are 10% and average trailer utilization is 60%. This means that theoretically, on any given day, with proper coordination (we eliminated all empty miles and had fully utilized trailers), we could move all freight in North America with 50% of the existing trucks 12/30/2018
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Its Going to Take Real Work…
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Principles of the Lean Supply Chain
Manufacturer to cadence of customer demand Make customer consumption visible As lead time is full of waste Reduce lead time Avoid overproduction and excess inventories Use pull systems Create problem solving culture Create velocity and reduce variation Move smaller lots more frequently Collaborate and focus on process discipline Optimize the System Measure and manage Total Cost of Fulfillment
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Lean - Green & Systems Thinking
All New Products every year with 100% new components… The defining characteristic of a system is that it cannot be understood as a function of its isolated components. First, the behavior of the system doesn't depend on what each part is doing but on how each part is interacting with the rest ... Kofman and Senge, 1993 You’re a fool if you don’t focus on BOM costs What we need are more sales promotions ! I love it when a plan comes together…did it ?
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Supply Chain & Logistics Management A Practical Viewpoint
Supply Chain Management Logistics
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Lean and Green Just Make Sense
Forcing More Work Through a Broken System…No Way! Growth Raise Efficiency Through Continuous Improvement…Yes Way! SRI ex turned warehouse into manufacturing TRU story Air force story Growth
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Thank You Robert@leancor.com
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