• Title/Summary/Keyword: Project delivery

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QUANTITATIVE ANALYSIS ON PROJECT PERFORMANCE ANALYSIS AND DELIVERY METHODS

  • Seta Ohanesian;Jin-Lee Kim;Tang-Hung Nguyen;Ok-Kyue Kim
    • International conference on construction engineering and project management
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    • 2013.01a
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    • pp.332-337
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    • 2013
  • Various project delivery methods have been utilized by owners over the years to maximize project performance. The design-build delivery method is being increasingly used due to the advantages it can offer to an engineering construction industry. Numerous studies have advocated the use of design/build over the traditional design/bid/build delivery approach. This study represents comprehensive analysis of 40 projects from the construction industry and shows that design/build method may not provide all the benefits to project performance. This study found timesaving was a definitive advantage of design/build project delivery, but the positive effects of cost changes was not convincing. Based on the results of the study, the project management expertise and experience of the contractor may have a greater impact on project performance outcomes than focusing on project delivery strategy only.

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Metrics for Measuring Innovation in Integrated Project Delivery

  • Lee, Tai-Sik;Swain, Saumya Ranjan;Park, Kyoung-Soon;Kim, Young-Hyun
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2006.11a
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    • pp.322-325
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    • 2006
  • The research project evaluates different infrastructure project delivery methods used internationally. The goal is to define the main benefits, deficiencies, and requirements of the project delivery systems for both the short term and long term perspectives. Also, the research attempts to determine alternatives to modify and to promote change in the current infrastructure project delivery methods in order to make the processes more efficient with value added benefits to all participants.

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A Study on Preconstruction Process in Support of Lean Project Delivery System - Case Study of Children's Hospital at Bellevue, Wa, U.S.A. - (린 건설 관리 방식의 공사 전 설계 진행에 관한 연구 -미국 벨뷰 어린이 병원 사례 조사-)

  • Kim, Yong-Woo;Kim, Kwang-Ho
    • Journal of The Korea Institute of Healthcare Architecture
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    • v.14 no.4
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    • pp.47-54
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    • 2008
  • Preconstruction process in a lean project delivery system was studied in one large healthcare project working for a general contractor. Researchers joined a new lean delivery project for approximately six weeks and participated in preconstruction process including design coordination, management coordination, and target costing while concurrently interviewing other project participants and employees, recording activity in meetings, and otherwise observing the process. The preconstruction process in lean project delivery system, called integrated project design, showed many benefits such as brining expertise of downstream players (i.e., mechanical and electrical contractors) into the design phase. However, lack of leadership and lack of design-integrator blocked the successful application of a new concept of design process.

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A Comparative Analysis of Integrated Project Delivery in Construction Versus Traditional Methods

  • Peressini, Anthony;Bristow, James;Motahari, Mahmoud;Karakouzian, Moses
    • International conference on construction engineering and project management
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    • 2022.06a
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    • pp.669-677
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    • 2022
  • In this paper, different types of traditional project delivery methods in the construction industry were explored and a comparative analysis against Integrated Project Delivery (IPD) were performed. The advantages of IPD method for all parties, owner/engineer/architect/general contractor, were explored by reviewing the most recent literature. The literature suggests that IPD method should be the dominating project delivery method and diluting the conventional methods such as Design-Bid-Build due to more collaborative and mutually beneficial ways of doing construction; IPD is newer and a more comprehensive method to capture the intrinsic values of project collaboration. This paper presents a comparison of the commonly used methods of project delivery, Design-bid-build, CMAR, & Design-Build and addresses their advantages and disadvantages in differing project scopes and sizes. Several industry leaders with experience in the four types of project delivery addressed were surveyed. The survey results show an overwhelming desire for future projects to go toward IPD from the contractor/owner/RDP. The biggest obstacle facing a project from using IPD appears to be trust.

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A STUDY ON ANALYSIS OF DELIVERY & CONTRACT SYSTEM FOR INTRODUCTION OF THE INTEGRATED PROJECT DELIVERY (IPD) TO KOREA - Focusing on Delivery and Contract of Public Works -

  • Sulmin Song;Seong-Ah Kim;Yea-Sang Kim;Sangyoon Chin
    • International conference on construction engineering and project management
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    • 2011.02a
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    • pp.142-148
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    • 2011
  • Recently, much attention has been increasingly paid to the efficiency of the delivery system in order to manage construction project in a smooth and effective way. The integrated plan in consideration of the life cycle of building is required for the effective and integrated management of information in a huge amount. To this end, collaboration between each field is indispensable from the beginning of project. But there is a limitation that the designer and the constructor sign the contract separately in the conventional delivery system. In the US, the recent trend is that the Integrated Project Delivery (IPD) has been introduced to improve the effectiveness of project management in an increasing number of the cases where project is implemented by utilizing the IPD. In Korea, there is also an increasing need to introduce the IPD for the integrated project management. Consequently, the purpose of this study is to examine and analyze the laws and the contracts that are applied to domestic cases of placing order and signing contract based on the concept and principle of the IPD before the actual introduction of the IPD. Based on such examination and analysis, this study intends to figure out the constraints to the introduction of the IPD. It is expected that the results of this study will be used as basic data for IPD-related study in the future.

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A STUDY ON THE SELECTION CRITERIA OF DELIVERY SYSTEM BY TYPES OF THE PUBLIC CONSTRUCTION PROJECTS

  • Eun-A Choi;Su-Man Choi;Jai-Dong Koo;Nam-Gi Lim;Sang-Beom Lee
    • International conference on construction engineering and project management
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    • 2009.05a
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    • pp.1440-1445
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    • 2009
  • Clients demands have been changed by construction circumstances such as high-technology, megaprojects, and the complexity of construction. Advanced foreign nations have already introduced and applied new project delivery systems (i.e, CM, DB, etc.) to deal with the change of such that. Korea has also promoted variation of the delivery systems for the progressive measure to the rapid changeable situation. Even though government has made his efforts as stated above, some clients have uniformly used those to public construction projects. That is because there are not selection criteria of project delivery system for clients. Therefore, this study presented the selection criteria of project delivery system based on project types in the public large construction projects. In addition, the study has verified the viability of the presented models through consultation with professionals and experts.

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A study on the electronic document delivery systems (전자식 문헌전송 시스팀에 관한 고찰)

  • 박준식;김정현
    • Journal of Korean Library and Information Science Society
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    • v.16
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    • pp.191-220
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    • 1989
  • This study is an attempt to furnish some helpful data for the design and implementation of the electronic document delivery system based on the analysis of it's cases. To begin with, the concepts and basic models of electronic document delivery system(Fig. 1) were overviewed in the second chapter, on the basis of which the concrete cases were introduced in the third chapter ; ADONIS Project, ARTEMIS Project, HERMES Project, APOLLO Project, UNIVERSE Project, DOCDEL Project, and etc. In the future rapidly developed the technology of electronic communication, there are many possibilities of the evolution of electronic document delivery system.

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The Improvement Plan of Project Delivery Systems in the Public Construction Projects (공공건설사업의 발주방식 개선방안)

  • Choi, Eun-A;Kim, Hyun;Park, Sung-Yong;Cho, Hyeong-Jin;Lee, Sang-Beom
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2008.11a
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    • pp.509-512
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    • 2008
  • Clients demands have been changed by construction circumstances such as high-technology, mega-projects, and the complexity of construction. Advanced foreign countries have already introduced and applied new project delivery systems(i.e, CM, DB, etc.) to deal with the change of such that. Recently, Korea also launched two new project delivery systems, "Best Value Contracts to which the State is a Party" to provoke the project delivery system, which helps a public owner select a project delivery system appropriate to the project characteristics. Even though government has made his efforts as stated above, some clients have still used those to public construction projects uniformly. That is because there are not a selection criteria of project delivery system for clients. Therefore, this paper proposes the selection criteria of project delivery system based on project types in the public large construction projects.

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Development of Project Delivery System for Modular Building in Korea

  • Nam, Sung-hoon;Kim, Kyung-rai;Lee, Dong-gun;Heo, So-young
    • International conference on construction engineering and project management
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    • 2015.10a
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    • pp.704-705
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    • 2015
  • Recent research has been ongoing for modular buildings in the country, and interest increases. However, in accordance with legal restrictions in the country with regard to Project Delivery system of Modular Building, the activation of modular buildings industry is obstructed. In Korea, in accordance with national contract law, the construction contract is apply to the project delivery system of modular buildings, and in accordance with Framework Act on the Construction Industry, The project delivery system of modular buildings has to be a separate order. The definition of separate order in contract as defined in the law is that the electric work and Communication work and digestion facility work has to be separate each contract in order to be ensured professionalism. In accordance with law, the project delivery system of modular buildings is that the contract for construction is concluded with the Owner and the Construction Contractor and the contract for goods is concluded with the construction Contractor and modular manufacturer. Due to these project delivery system, the domestic factory production rate when making a modular unit is significantly reduced compared to the rate of factory production abroad and the domestic factory production rate is estimated to 10-20%. Due to the factory production rate is also low, despite what can be done at the factory the workload in construction field increases. According to the workload in field increases, the effect of the schedule reduction can be reduced. It resolved to form a consortium with a modular manufacturer and construction companies or the contract is concluded with Owner, modular manufacturer and construction companies in each. In this paper, we propose a specific project delivery system for modular building to solve the problem of the low factory production rate and the problem of schedule reduction. Through this paper, due to the variety of project delivery system on modular buildings is expected to contribute to the activation of modular buildings.

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FUZZY APPROACH TO PROJECT DELIVERY SYSTEM SELECTION

  • F. Nasirzadeh;N. Naderpajouh;A. Afshar;A. Etesami
    • International conference on construction engineering and project management
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    • 2007.03a
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    • pp.662-671
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    • 2007
  • Since variety of construction projects with their individual specifications could be handled through different procurement systems, selection of the most appropriate project delivery system is a vital step towards more efficient project execution. The appropriate selection of project delivery system may also ensure more competent management of the project. Its impacts are not only limited to the first stages of the project, as it could also influence pre-construction, construction and operational phases of the project. Among different approaches exerted for this purpose, none has taken uncertainty into account, despite the fact that during first stages of the project most of the selection factors are still uncertain and not clearly defined. This paper, hence, aims to provide a fuzzy insight into the project delivery system selection. Through this approach more tangible model of the evaluation process may be presented. Proposed fuzzy method is indeed a multi criteria decision making model, based on the group of criteria, assigned for the evaluation procedure. A case study is also conducted, based on the opinion of an invented group of the experts.

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