16885J/ESD35J-NoV18,2003 Waste Happens In product development Effort is wasted 40%of PD effort " pure waste,29% pure value necessary waste(LAI PD workshop waste added opinion survey 30%of Pd charged time"setup and necessary waste waiting(aero and auto industry survey Time is wasted 62% of tasks idle at any given time (Al detailed member company study) task 50-90% task idle time found in Kaizen taskactive type events idle Cycle time and downstream costs are the keys Source: Seeing and Improving the Product Development Value Stream", Hugh McManus LAl Executive Board presentation June 1, 200016.885J/ESD.35J - Nov 18, 2003 Waste Happens In Product Development • Effort is wasted – 40% of PD effort “pure waste”, 29% “necessary waste” (LAI PD workshop opinion survey) – 30% of PD charged time “setup and waiting” (aero and auto industry survey) • Time is wasted – 62% of tasks idle at any given time (LAI detailed member company study) – 50-90% task idle time found in Kaizen￾type events pure waste value added necessary waste task active task idle Cycle time and downstream costs are the keys Source: “Seeing and Improving the Product Development Value Stream”, Hugh McManus LAI Executive Board Presentation, June 1, 2000