Lean construction, as defined by the nonprofit lean construction institute lci, is a production management based project delivery system, emphasizing the reliable. Lean construction is a new paradigm in construction planning that uses lean concepts that approach value rather than cost, and efficiency rather than schedule. For starters, lean construction involves a completely different approach to project delivery from traditional construction methods. The main purpose of lean management is creating value to the customer by optimizing resources.
It challenges the generallyaccepted belief that there is always a tradeoff between time, cost, quality and safety. Construction management is defined as the judicious allocation of resources to finish a project on time, at budget, and at desired quality sears. Lean construction draws upon the principles of project level management and upon the principles that govern productionlevel management. Applied to the design, supply and construction of a capital facility, lean changes the way work is done throughout the projectdelivery. Lean construction is based on the holistic pursuit of continuous improvements aimed at minimizing costs and maximizing value on a construction project. Lean production management has caused a revolution in manufacturing design, supply and assembly. He was the multiplex professor of construction innovation in the school of civil and environmental engineering at unsw until 2006, and he is the coauthor of the management text total quality in the construction supply chain. Although lean management is based on the 5 principles of lean, before applying them, you need to prepare your team, department, and even the whole organization for the change. Andersen, belay, amdahl seim 2012 lean construction practices and its effects. Marwa gamalthesisimproving project performance using lean. When those systems are structured to deliver the product while maximizing value and minimizing waste, they are said to be lean projects. The lean project delivery system is a set of interdependent functions, rules of decision making, procedures for execution of functions, and as implementation aids and tools, including software when appropriate, and is a conceptual framework developed by ballard to guide the implementation of lean construction on project based production systems.
Lean construction recognizes that any successful project undertaking will inevitably involve the interaction between project and production management. Essentially, the methodology is to minimize the bad and maximize the good. The term was coined by the international group for lean construction in 1993, and it is an. Lean construction, implementation, project management. A case study at st olavs integrated hospital, norway. In this paper, lc approach and the importance for its implementation has been discussed as the robust approach for project management.
Lean construction defined lean construction institute. Site implementation and assessment of lean construction techniques. Project management processes and the lean six sigma tools kit would certainly help project managers become more efficient by focusing on value added activities and limiting processes variation. The qualitative data was collected using an interview with a project consultant. Implementing lean construction in a traditional project management. Lean thinking has now become a radical philosophy that has permeated and expanded in to several sectors other than just manufacturing. In real life, project managers overlooked the following. The blog is a leading resource for last planner, target value delivery, integrated project delivery, choosing by advantages, and takt time. Benefits of lean construction turner construction company.
Nov 23, 2016 the following is a short animation that provides an introduction to lean, its application in construction and the benefits that can be realized. Beginning with pre construction and continuing nonstop throughout all phases of a project, lean principles drive the efficient. The subprocess includes two activities and one multiple sub. All journal articles featured in international journal of construction management vol 20 issue 4. Agcof america lean construction is a set of ideas, practiced by individuals in the construction industry, based in the holistic pursuit of continuous. Some of the main focused areas are lean project delivery system, production control, work structuring, design, lean supply, project controls, and project management in the construction industry lean construction organization 2006. Paper presented at pmi global congress 2007emea, budapest, hungary. A comparison of lean construction with project production. Lean construction, and more specifically, the last planner system, challenges the foundation of traditional project and construction management practices and.
Turner embraces a lean management approach, and a culture that emphasizes collaboration, reliability of scheduling and delivery of the most value from the clients perspective while consuming the fewest resources. Execution of many similar industrial projects creates the idea of lean project management in companies and rapidly growing in industries. Through the subprocess phase, the black belt can effectively manage each phase of the project. Lean construction is a respect and relationshiporiented production managementbased approach to project deliverya new and transformational way to design and build capital facilities. Lean construction in civil engineering and project management. This will be an introduction to the advantages of applying lean tools and techniques to projects. Any and all contractors are allowed to submit their bid due to public advertising. Improving cost, time, quality and safety simultaneously without tradeoff. The lean construction blog is a nonprofit, educational blog with a mission to advance and promote lean construction around the world. Application of the principles of lean production to construction. The result will be to provide a new project delivery system that can be used. Lean construction lc is a method of production aimed at reducing costs, materials, time and effort. Lean manufacturing principles were developed by toyota in the 1950s, and applied in the 1970s to combat the energy crisis.
Evaluation of success and risk factors for highway project performance through integrated analytical hierarchy process and fuzzy. His current research interests cover lean production, as adapted to various contexts, such as construction or healthcare, building information modelling bim. Using the principles of lean construction, the desired outcome would be to maximize the value and output of a project while minimizing wasteful aspects and time delay. Lean construction 2,36,54 utilizes concepts originally from lean manufacturing and applies them specifically to the delivery of projects in the construction. This paper describes the problems a client organization faced regarding its request to use lean construction in a pilot project. Cpm is aimed at meeting a clients requirement in order to produce a functionally and financially viable project. Things to focus on when making a construction project plan. Although lean construction management might sound idealistic in theory, when. The lean construction can be understood as a technique used to design production systems in a construction environment with an aim to decrease time, effort, and a waste of materials. It needs to undergo several processes and it also needs to consider a variety of quality standards and other measures to ensure that calltoactions and strategies fit the requirements of the particular construction project. Applying lean thinking in construction and performance.
Lean project management differs from traditional project management not only in the goals it pursues, but. In lean construction, owner, designers, general and speciality contractors, and suppliers work together to produce a valueadding, constructible, usable and maintainable facility. The lean construction management called the last planner system is applied here. The research uses a case study methodology, the case study. Lean project management differs from traditional project management not only in the goals it pursues, but also in the structure of its phases. Excellence define lean construction as a production managementbased approach to project delivery a new way to design and build capital facilities. Lean construction is based on the lean manufacturing popularized by the toyota production system developed by taiichi ohno after world war ii. Martin has worked in the support of business, management and technology improvements for over 25 years in many industry sectors, including offshore, marine, process plant, oil and gas transport.
Lean is a theory of production, one that takes an entirely different approach to our productivity model in the construction industry. In order to stay ahead in the business of construction and balance the increasing complexities of projects, companies need to start thinking and applying lean. Luegring4 abstract the goal of this paper is to test the effectiveness of some lean construction tools, in. Projects have been considered as temporary based production systems which need to be designed, produced and delivered within a specified time. Set clear goals first of all, you need to know what your end goal is and communicate that with everybody on your team. Managing a lean construction project involves including and empowering all teams to contribute to the continuous improvement process through close, collaborative problemsolving. Article pdf available january 2016 with 3,465 reads. A bid tells the owner how much money they should expect to pay the construction management company in order for them to complete the project. Lean design and construction is a production managementbased project delivery system emphasizing the reliable and speedy delivery of value. Between 2006 and 2012, marton led the lean construction consulting service line within evans and peck. Essential features of lean construction include a clear set of objectives for the delivery process, aimed at maximizing performance for the customer at the project level, concurrent design, construction, and the application of project control throughout the life cycle of the project from design to delivery. Lean construction is a respect and relationshiporiented production management based approach to project deliverya new and transformational way to.
Execution of many similar industrial projects creates the idea of lean project management in. Implementing lean construction in a traditional project. Beginning with preconstruction and continuing nonstop throughout all phases of a project, lean principles drive the efficient. Lean construction and bim v management, lean construction and project management, and he is one of the most cited authors in these fields. Unlike manufacturing, construction is a project based production process. The goal of lean project management is to maximize value while minimizing waste. Continuous improvement is a major part of lean management, ensuring that every employee is involved in the process of improving.
Fig 4 project life cycle of a constructed facility 3. Lean construction, and more specifically, the last planner system, challenges the foundation of traditional project and construction management practices and their influence in the construction process. Construction project management is an important process that is always needed to be present in every construction undertaking. Lean project management is the comprehensive adaption of other lean concept like lean construction, lean manufacturing and lean thinking into project management context. No project is about to get less challenging, but how projects are managed can be streamlined and simplified. Site implementation and assessment of lean construction. Lean construction is concerned with the alignment and holistic pursuit of concurrent and. Adjunct professor at boise state and virginia tech executive director of the lean construction. Lean construction is much more than a single process or set of rules to follow to cut waste out of construction. It helps reduce all forms of waste in the construction process. Site implementation and assessment of lean construction techniques o. Further, a systematic approach was used to identify the relevance of lean concepts in project management. Lean project management is the application of lean manufacturing principles to the practice of project management. Lean production management caused a revolution in manufacturing design, supply and assembly.
Construction and architectural engineering improving project performance using lean construction in egypt. It has become an important practice for improving the efficiency of construction operations around the world. Marwa gamalthesisimproving project performance using. Lean management principles aims to create a stable workflow based on actual customers demand. Constructing excellence define lean construction as a production managementbased approach to project delivery a new way to design and build capital facilities. Applied to construction, lean changes the way work is done throughout the delivery process. The concept of lean thinking evolves the optimization of work flow related functions and the possible outcomes with. Introduction projects have been considered as temporary based. It is essential for a document that can guide not only the team but the entire construction. Lean construction is a combination of operational research and practical development in design and construction with an adaption of lean manufacturing principles and practices to the endtoend design and construction process. Lean construction is enabled by three key changes to traditional processes. The concept of projects and project management will be described first, after that the concept of lean and lean project management, and to finish with, the public and private sector will be described.
It has been asserted by a number of researchers that fast, complex and uncertain projects cannot be managed. Applied to the design, supply and construction of a capital facility, lean changes the way work is done throughout the projectdelivery process. Lean construction has sought a new foundation for project management koskela 2002. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. This paper explores the principle of lean manufacturing as applied to project management processes. A proposed framework a thesis submitted in partial fulfillment of the requirements for the degree of master of science in construction engineering marwa gamal swefie fall 20. As described, lean construction management relies heavily on the collaboration of the entire team. This book deals with some topics and tools of the large field of project management. Jun 23, 2017 lean construction, perhaps the signature application of lean thinking in project management, focuses on core lean principles of defining customer value, maximizing value while minimizing waste, adopting a pull approach, seeking continuous flow, and empowering project participants with information and decentralized decisionmaking authority. However, formulating a construction project plan is not an easy task. A project management institute conference paper by aziz moujib describes lean project management as the application of lean manufacturing principles to the project management process. Construction project management is a relatively young field. Lean construction is an attempt to embody the lean theory of production thats been so successful.
63 218 712 1509 1484 1382 118 1004 39 1343 1156 508 1399 1138 1446 648 794 901 1017 312 759 247 946 273 228 857 397 424 663 1034 1079 481 684 783