• Title/Summary/Keyword: Design-Build

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A Process Model for Project Management of Design-Build System and Method for Constitution of Database (건축 프로젝트의 설계시공일괄 수행방식 관리를 위한 프로세스 모델 개발 및 데이터 베이스 구축 방안)

  • Kim Eui-Suk;Kim Chang-Gyo;Lee Kyung-Kook;Park Sang-Jun;Son Bo-Sik;Chun Jae-Youl
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2004.11a
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    • pp.242-245
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    • 2004
  • Recently, the design-build delivery system is being generalized in domestic construction project. The design-build system is becoming an increasingly preferable alterative to design-bid-build delivering method. In design-build project, however, a large construction company and design firm make up consortium as a design-build contractor rather than single company performs design and construction work. In this case, usually the construction companies take a leading role but due to their lack of managerial know-how in the design-build system, they could miss the merits of this approach. Therefore, it is necessary to investigated throughly the function and information flows all over the design-build project. In this research suggests a process model and database in the whole phase of design-build project. This process model and database system will also support to Improve the consistency of functional process and minimize incoherent activities in each phase of design-build project.

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The Process Model for Project Management of Design-Build System and Constitution of Database (설계시공일괄 방식의 건축 프로젝트 관리를 위한 프로세스 모델 및 데이터베이스 구축)

  • Chun Jae-youl
    • Korean Journal of Construction Engineering and Management
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    • v.6 no.1 s.23
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    • pp.109-116
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    • 2005
  • Recently, the design-build delivery system is being generalized in domestic construction project. The design-build system is becoming an increasingly preferable alternative to design-bid-build delivering method. In design-build project, however, a large construction company and design firm make up consortium as a design-build contractor rather din single company performs design and construction work. In this case, usually the construction companies take a leading role but due to their lack of managerial t31ow-how in the design-build system, they could miss the merits of this approach. Therefore, it is necessary to investigate throughly the function and information flows all over the design-build project. This research suggests a process model and database in the whole phase of design-build project. This process model and database system will also support to improve the consistency of functional process and minimize incoherent activities of the design-build projects.

Application of Incentive on Design VE to Public Design-Build Projects (공공부문 설계시공일괄사업의 설계VE 인센티브 적용방안)

  • Lee, Hun-Woo;Jung, Jae-Hoon;Kim, Hae-Gon;Koo, Kyo-Jin;Hyun, Chang-Taek
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2006.11a
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    • pp.284-288
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    • 2006
  • Ministry of Construction & Transportation prescribes that all of the construction works including Design-Build whose cost more than then billion won must be applied VE at the design phase. It is difficult to apply VE at the design development phase to design-build projects under current design-build contract because design should be proceeded with fixed price by bidding. Therefore the present study suggests an application of incentive which can maximize the effectiveness of design VE in design-build projects after analysing current design-build's characteristics and difficulties of design VE application.

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An Analysis on the Problems of General Conditions for Domestic Design-Build Construction Projects (국내 설계${\cdot}$시공일괄발주방식을 위한 공사계약 일반조건의 문제점 분석)

  • Seo Young-Min;Park Chan-Sik
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • autumn
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    • pp.303-306
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    • 2003
  • Although design-build construction projects have recently increased. general conditions of construction contract are not reflecting the characteristic of design-build construction projects neither performing its fundamental roles as implying many claim elements. So. this study aims to propose the basis for improving the general conditions of the domestic design-build construction projects. This study reviews literatures associated with design-build construction contract and analyses domestic general conditions into foreign standard forms of general conditions. Additionally, it is examined the problems of design-build construction contracts and performed questionnaire survey to the practitioner in the construction contract field. In doing so, this study suggests the direction for improving general conditions of domestic design-build construction projects.

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A Study on the Success Model for Design-Build Delivery Method Process (설계시공일괄방식 프로세스 성공모델에 관한 연구)

  • Kim Jeong-Hoon;Koo Kyo-Jin;Hyun Chang-Taek
    • Korean Journal of Construction Engineering and Management
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    • v.4 no.3 s.15
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    • pp.119-127
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    • 2003
  • Among project delivery methods, Design-Build method is becoming an increasingly preferable alternative to traditional contracting method. The Design-Build delivery method was first introduced in Korea, 1975. But it still has been producing many problems. The previous researches had been suggested several ways to improve the Design-Build project delivery but it seemed to have had no effect whatsoever. This research proposes the success model for Design-Build delivery method through the 4 steps. First, find the proper modeling method. Second, establish the As-Is model for analyzing the circumstances of Design-Build method. Third, to begin with analyzing the As-Is Design-Build model and previous researches, establish the problem model. Finally, find success factors and circumstances through the overseas Design-Build system, and then establish the success Design-Build model.

Preliminary Study on the Factors Analysis of Change Order-Claim in Design-Build Project (설계시공일괄입찰공사의 설계변경 클레임요인 분석에 관한 기초 연구)

  • Ryu, Hyeok-Jun;Park, Byung-Ju;Yoo, Seung-Kyu;Kim, Ju-Hyung;Kim, Jae-Jun
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2012.05a
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    • pp.129-130
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    • 2012
  • Although the order of Design-Build is being expanded by increasing construction scale and demanding hybrid function, the suitable regulation of the contracts is not settled. Design-Build is way by government because there are big construction of much government leading in contract relation high position occupy. So, case that prebendary's claim institution develops by litigation is very rare. But, recently Design-Build is magnified. So, these dispute factors is becoming visualization gradually. The contract system is needed to be consistent by international standard to deal with the problem. This study suggests the useful solutions in detail concerned with the main factor of change order claim by each Design-Build phases through practical sorting and analysis of the causes of Change Order-Claim.

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Improvement of the Design-Build Bidding in the Domestic Construction Industry (국내 설계시공일괄입찰방식 개선방안)

  • Kim Su-Hyun;Jeon Min-Jeong;Koo Kyo-Jin;Hyun Chang-Taek
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • autumn
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    • pp.410-413
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    • 2003
  • In order to build up competitive power in construction market and to cope with international policy, Design-Build bidding is one of the viable bidding system, encouraging collaboration between design office and building construction firm. Design-Build is a promising delivery system to help expediting schedules, saving costs, and improving Quality. However, the problems of Design-Build project in the domestic construction industry are not to be able to take advantages of fast-tracking and value engineering process, because of the problems of inappropriate system and participants' inexperience. The purpose of this study is to suggest alternatives for Design-Build bidding of public sector in the domestic construction industry in the costs, quality and time aspect.

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A Model for Deciding Evaluation Weights in Design-Build Delivery Method (일괄입찰방식의 적격심사분이별 배점 결정모델 개발)

  • Kim Man-Chul;Koo Kyo-Jin;Hyun Chang-Taek
    • Korean Journal of Construction Engineering and Management
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    • v.6 no.4 s.26
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    • pp.91-100
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    • 2005
  • Design-build that a single entity performs whole construction process under singular responsibility is one of the project delivery system comes to take expectation effects of time savings, cost saving, and quality assurance. On the other hand, a current domestic method for selecting a design-build contractor is difficult to reflect the purpose of owner and the project characteristics when owner selects the design-build contractor. The purpose of this research is to suggest a model for deciding evaluation weights in design-build which can reflect the purpose of owner and the project characteristics. This research can help owner to select the best suitable design-build contractor for the project.

Application of Partnering to Design VE to Public Design-Build Projects (공공부문 일괄입찰사업의 설계VE 파트너링 활용방안)

  • Kim, Hae-Gon;Um, Ik-Jun;Koo, Kyo-Jin;Hyun, Chang-Taek
    • Korean Journal of Construction Engineering and Management
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    • v.7 no.1 s.29
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    • pp.110-118
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    • 2006
  • Current design-build contract is the type of joint venture, but performs by separate party which causes change orders due to the lack of communication between design and construction, so it cannot lead the main object which is the integration of design and construction. Furthermore, the current design-build contract is impossible to reduce the project costs by VE at the design development phase because the design proceeds with the fixed price through bidding. Like these limitless, the analysis results of the case of VE in the design-build projects, several problems that are prevented from active design VE are elicited by the project participants. Meanwhile, Ministry of Construction & Transportation decided to enlarge the VE review system lately. Therefore, in this study, it presented model of design VE partnering of design-build and partnering agreements form to apply design VE and to try to be able to lead the design VE to be more successful in public design-build projects.

Progressive Design-Build: Its Functions as a Contracting Method and the Four Pillars of Project Success

  • Jeong, Euiseok;Anderson, Connor;Lin, Ken-Yu;Migliaccio, Giovanni C
    • International conference on construction engineering and project management
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    • 2022.06a
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    • pp.25-32
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    • 2022
  • As a project delivery method, Design-Build (DB) has provided owner, architect, and contractor groups with a process of early design and rapid construction for the past three decades. Although there are many benefits to using standard DB, dissatisfaction has arisen due to limitations to innovate, limited owner involvement during design, and often lengthy procurement. Progressive Design-Build (PDB) has become an appealing alternative providing benefits not seen with standard DB. This paper investigates how PDB impacts a project and how it compares against standard DB; it also presents a proposed framework for evaluating the owner's responsibility and assessment of a project, which we named the "Four Pillars of Project Success". The four pillars are defined with respect to an owner's responsibility and assessment of a project, including project predictability, project risk, project schedule, and project cost. We conducted a literature review, examined several public project case studies, analyzed PDB project information collected by the Design-Build Institute of America (DBIA), and held stakeholder interviews with owners, contractors, and architects who have used both PDB and standard DB. This paper offers insight into PDB's structure and outcomes so an owner group can make an informed decision when considering PDB as their next construction contracting method.

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