Assessment of Production Planning Process in Residential Construction Using Lean Construction and Six Sigma PDF Download

Author: Thanveer Moosa Mohammed
Publisher:
ISBN:
Category : Apartment houses
Languages : en
Pages : 342

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Author: Luis Alarcón
Publisher: CRC Press
ISBN: 0203345827
Category : Technology & Engineering
Languages : en
Pages : 529

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The application of a new production philosophy, leading to "lean production" (using less space, less human effort, less product development time etc), is expected to change almost every industry and bring about radical changes in the organization of work. This text examines this process.

Author: Andrew Wade Seidel
Publisher:
ISBN:
Category : Construction industry
Languages : en
Pages : 328

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Author:
Publisher: Taylor & Francis
ISBN: 1135330212
Category :
Languages : en
Pages : 529

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Author: Attila Dikbas
Publisher: CRC Press
ISBN: 1482266660
Category : Technology & Engineering
Languages : en
Pages : 889

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Managing IT in Construction/Managing Construction for Tomorrow presents new developments in:- Managing IT strategies - Model based management tools including building information modeling- Information and knowledge management- Communication and collaboration - Data acquisition and storage- Visualization and simulation- Architectural design and

Author: Sagata Bhawani
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description
Lean Construction, also known as Lean Project Delivery, is defined as respect and relationship-oriented holistic project design and delivery process. Its overarching aim is to maximize value for all stakeholders, simultaneously emphasizing and materializing the customer's voice through systematic, synergistic, and continuous improvement in all project aspects such as contractual arrangements, design development, construction process design, means and methods selection, supply chain, workflow reliability on the job-site, post-construction operations, and maintenance. Although the Lean philosophy originated in the manufacturing domain, since the 1900s, it has been profusely adopted within the architecture engineering and construction (AEC) industry via Lean Construction methods designed to fit the project-based nature. Such methods have been known and documented to benefit a project, including customer- satisfaction, job-site safety, risk management, sustainability, profitability, quality, and worker productivity. Together with their interrelated components, they encompass the Lean Construction domain. Throughout this time, since its first inception, Lean Construction practitioners have identified numerous barriers that need resolving for successful and sustainable Lean adoption and implementation on their projects. Research focusing on project-level Lean implementations indicated that the key barriers are the project team's lack of awareness, education, and understanding related to Lean Construction principles and methods. This limitation presents inconsistent and inefficient approaches in planning project-specific Lean implementations. Hence, any form of industry-wide benchmarking becomes difficult for comparing project performance related to Lean implementation. A root-cause analysis using evidence from literature followed by a set of exploratory interviews with Lean Construction experts was performed to understand this issue more deeply. Combined results from literature review and expert interviews revealed that there is a significant opportunity to improve the project team's knowledge and ability to systematically plan for Lean implementation by providing a structured planning approach and a standard vocabulary related to Lean Construction methods. This study was completed in three stages: process development, process validation, and ontology development and evaluation. In the first stage, a focused literature review of Lean implementation studies was conducted alongside semi-structured interviews with expert Lean practitioners. This combined approach helped determine the key steps and strategies to guide project teams to systematically plan Lean implementation on a project. In addition, such steps and strategies were used to map the baseline Lean implementation planning process. In the second stage, the baseline process was validated using a single in-depth case study, clarifying the associated requirements such as timeline and duration of collaborative sessions, resource commitments, and educational and training needs. In the third stage, information about Lean Construction methods was systematically gathered, organized, and analyzed using an ontological approach. From this approach, several entities were identified as essential categories belonging to the overarching Lean Construction domain. Furthermore, it was derived from expert opinion that although all such categories contribute to Lean implementation, its crux lies in the project team's ability to select appropriate Lean methods specific to their project. Therefore, a function-based Lean Construction methods ontology was created by honing the Lean methods and associated project functions and using a four-step iterative process comprising requirements specification, knowledge acquisition, conceptualization, and documentation. Finally, domain experts validated this ontology by reviewing illustrative examples during semi-structured individual interviews. iv The function-based Lean Construction methods ontology provides an organization of the methods by functional areas that holistically address the different aspects of Lean implementation. Such area includes planning and organization, team culture and education, communication and information, design, production, and process improvement. This organization approach is based on the functional area acting as a common entity between Lean Construction methods and the project functions they enable to assist with their prioritization and selection during Lean implementation. Information from the ontology will also improve the project team's awareness and understanding of each method. This improvement will help enable the culture and capabilities necessary for effective collaboration during implementation. Thus, the Lean implementation planning process and the Lean Construction methods ontology can be used in unison to improve project-level Lean adoption and implementation planning. In addition to benefiting project teams interested in Lean implementation, the developed planning process and ontology can also be used by AEC organizations to mobilize foundational Lean training, preparing personnel for portfolio-level implementation and benchmarking. Furthermore, given the substantive domain-specific information documented during the various stages of this study, it can be used to build upon formal Lean education curriculums offered by universities and industry associations. Also, Lean being a philosophy-driven application, the information from the planning process and the function-based methods ontology can be applied to projects beyond the AEC domain. Finally, with the steady shift in the construction project's production process towards industrialization and additive manufacturing, Lean can be applied to manage the change and enable improvement resulting from adopting new processes and technologies.

Author: Hyun Jeong Choo
Publisher:
ISBN:
Category : Building
Languages : en
Pages : 442

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Author: Mikel Harry, Ph.D.
Publisher: Currency
ISBN: 0385494386
Category : Business & Economics
Languages : en
Pages : 317

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Book Description
The extraordinary breakthrough management program--heralded by GE, Motorola, and AlliedSignal--that is sweeping corporate America with its unprecedented ability to achieve superior financial results. Six Sigma is the most powerful breakthrough management tool ever devised, promising increased market share, cost reductions, and dramatic improvements in bottom-line profitability for companies of any size. The darling of Wall Street, it has become the mantra of Fortune 500 boardrooms around the world because it works. What is Six Sigma? It is first and foremost a business process that enables companies to increase profits dramatically by streamlining operations, improving quality, and eliminating defects or mistakes in everything a company does, from filling out purchase orders to manufacturing airplane engines. While traditional quality programs have focused on detecting and correcting defects, Six Sigma encompasses something broader: It provides specific methods to re-create the process itself so that defects are never produced in the first place. Most companies operate at a three- to four-sigma level, where the cost of defects is roughly 20 to 30 percent of revenues. By approaching Six Sigma--fewer than one defect per 3.4 million opportunities--the cost of quality drops to less than 1 percent of sales. This is because the highest quality also results in the lowest costs. When GE reduced its costs from 20 percent to less than 10 percent, it saved a billion dollars in just two years--money that goes directly to the bottom line. This is the reason Wall Street and corporations as diverse as Sony, Ford, Nokia, Texas Instruments, Canon, Hitachi, Lockheed Martin, American Express, Toshiba, DuPont, and Polaroid have embarked on corporate-wide Six Sigma programs. Six Sigma should be of paramount importance to every forward-thinking executive and manager determined to make their company world-class in their industry.

Author: Lincoln H. Forbes
Publisher: Routledge
ISBN: 0429859341
Category : Architecture
Languages : en
Pages : 613

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Book Description
Lean Project Delivery and Integrated Practices in Modern Construction is the new and enhanced edition of the pioneering book Modern Construction by Lincoln H. Forbes and Syed M. Ahmed. This book provides a multi-faceted approach for applying lean methodologies to improve design and construction processes. Recognizing the wide diversity in the landscape of projects, and encompassing private and public sector activity, buildings and infrastructure, the book expands upon the detailed coverage of integrated project delivery and new lean tools and techniques to include: Greater emphasis on the importance of creating a lean culture and the initiatives required to transform the industry; Expanded discussions of the foundational writings in lean construction theory; Exploration of the synergies between "lean" and "green" initiatives; Specific procedures for modifying planning and scheduling activities to improve the performance of the project team; Expanded sections on quality, and topics that have become a part of the lean lexicon, such as Choosing by Advantages, "line of balance"/location-based scheduling, virtual design teams, takt time planning and set-based design; Discussion questions for beginners and advanced lean practitioners; and Improved cross-referencing within the text to help the reader navigate the frameworks, techniques and tools to support the application of lean principles. The techniques described here enhance the use of resources, reducing waste, minimizing delays, increasing quality and reducing overall costs. They enable practitioners to improve the quality of the built environment, secure higher levels of customer/owner satisfaction, and simultaneously improve their profitability. This book is essential reading for all those wanting to be at the forefront of construction management and lean thinking.

Author: Shang Gao
Publisher: Springer
ISBN: 9812870148
Category : Technology & Engineering
Languages : en
Pages : 402

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Book Description
The book presents a mixed research method adopted to assess and present the Toyota Way practices within construction firms in general and for firms in China specifically. The results of an extensive structured questionnaire survey based on the Toyota Way-styled attributes identified were developed and data collected from building professionals working in construction firms is presented. The quantitative data presented in the book explains the status quo of the Toyota Way-styled practices implemented in the construction industry, as well as the extent to which these attributes were perceived for lean construction management. The book highlights all the actionable attributes derived from the Toyota Way model appreciated by the building professionals, but alerts the readers that some attributes felled short of implementation. Further findings from in-depth interviews and case studies are also presented in the book to provide to readers an understanding how these Toyota Way practices can be implemented in real-life projects. Collectively, all the empirical findings presented in this book can serve to enhance understanding of Toyota Way practices in the lean construction management context. The readers are then guided through to understand the gaps between actual practice and Toyota Way-styled practices, and the measures that they may undertake to circumvent the challenges for implementation. The book also presents to readers the SWOT analysis that addresses the strengths, weaknesses, opportunities and threats towards the implementation of the Toyota Way in the construction industry. The book prescribes the Toyota Way model for use in construction firms to strategically implement lean construction management. The checklist presented in the book enables readers to draw lessons that may be used additionally as a holistic assessment tool for measuring the maturity of firms with respect to their Toyota Way implementation. Consequent to this, management would then be in a better position to develop plans for Toyota Way implementation by focusing on weak areas, strengthening them, and thus increasing the likelihood of success in the implementation of the Toyota Way. In a nutshell, this book provides a comprehensive and valuable resource for firms not only in the construction industry but also businesses outside of the construction sector to better understand the Toyota Way and how this understanding can translate to implementation of lean construction/business management to enhance profitability and survivability in an increasingly competitive global market place.