DAVID M. UPTON BRADLEY R. STAATS Lean at Wipro Technologies “We want to bring the next generation of lean thinking into our processes and weave it into our system so it will lead to a sustainable competitive advantage.” — Azim Premji‚ Wipro Chairman Sambuddha Deb (“Deb”)‚ Wipro Technologies Chief Quality Officer and Head of Operational Excellence‚ and Alexis Samuel‚ General Manager Process‚ Tools and Productivity‚ each thanked the other attendees at the lean project review session and walked
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1.0 Introduction Lean manufacturing is the systematic elimination of waste from all aspects of an organization’s operations‚ where waste is viewed as any use or loss of resources that does not lead directly to creating the product or service a customer wants when they want it. In many industrial processes‚ such non-value added activity can comprise more than 90 percent of a factory’s total activity Lean manufacturing or lean production are reasonably new terms that can be traced to Jim Womack‚ Daniel
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Over the past several years‚ increasingly‚ there has been a trend within business and manufacturing community to associate JIT with Lean operations. According to “Reference for Business” Lean methodology is Westernized version of Japanese Just-In-Time system‚ where both of these systems share mostly the same characteristics and goals‚ and often used interchangeably. Whereas there are similarities between these two methodologies‚ there are also principal differences between them. It should be noted
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why lean Lean Manufacturing is not especially new. It is derived from the Toyota Production System or Just in Time Production‚ Henry Ford and other predecessors. The lineage of Lean manufacturing and Just In Time (JIT) Production goes back to Eli Whitney and the concept of interchangeable part in the 1850’s. It was finally when Taichii Ohno and Shigeo Shingo introduced Toyota Production System which in true sense talked about lean manufacturing. Todd(2000) defines lean production as “initiative
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The Influence of Implementation Lean Tools on Safety in Construction Projects in Gaza Strip. Mohammed Abu Zaiter Civil engineer ‚ IUG‚ Gaza ‚ PALESTINE E - mail : abu_alaihab@hotmail.com Abstract: lean construction approach is a new set of tools to improve project performance (e.g.‚ productivity‚ quality and safety) by increasing the profit and minimizing waste. This paper aims to investigate the implementation of lean tools in construction project and its impact on safety
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The high performance model is seen by a number of practitioners and researchers as the latest attempt to construct an alternative to Taylorism and lean production. Advocates of the high performance workplace (HPW) argue that it places greater emphasis on skill acquisition‚ opportunities to utilise skills‚ employee involvement and influence than lean work places. Appelbaum et al. (2000)‚ in their US-based study‚ report evidence of a positive correlation between HPW and job satisfaction. Ramsay
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INTRODUCTION Lean manufacturing‚ lean enterprise‚ or lean production‚ often simply‚ "Lean"‚ is a production practice that considers the expenditure of resources for any goal other than the creation of value for the end customer to be wasteful‚ and thus a target for elimination. Working from the perspective of the customer who consumes a product or service‚ "value" is defined as any action or process that a customer would be willing to pay for. Essentially‚ lean is centered on preserving
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Taylor (2009) state that the concept of lean resource management was developed in the 1950s by the car manufacturing company Toyota. There are several aspects of lean resource management including the JIT or just in time system. Under such system‚ the inventory or raw materials that the company needs are ordered just in time to be used to the production process. According to Teresko (2007)‚ Toyota’s Production System is one that emphasizes the concept of lean manufacturing systems. Through such process
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Lean Glossary The following are key concepts associated with lean manufacturing. Click on a link to jump directly to the related definition. 5S Andon Bottleneck Analysis Continuous Flow Gemba (The Real Place) Heijunka (Level Scheduling) Hoshin Kanri (Policy Deployment) Jidoka (Autonomation) Just-In-Time (JIT) Kaizen (Continuous Improvement) Kanban (Pull System) KPI (Key Performance Indicator) Muda (Waste) Overall Equipment Effectiveness (OEE) PDCA (Plan‚ Do‚ Check‚ Act) Poka-Yoke
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focuses on LEAN productions‚ which aims at elimination of wastes there by reducing the environmental degradation. CONTENTS 1. Introduction 2. Lean production system 3. Basic elements of lean manufacturing 4. Overview of lean production system 5. Lean techniques 6. Characteristics of lean 7. Benefits of implementing lean 8. Case Study 9. Conclusion 10. References 1. INTRODUCTION Lean production
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