• Title/Summary/Keyword: Public construction project

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A Descriptive Analysis of Project Participants' Perception about Complaint in Public Construction Projects

  • Lee, Changjun;Lee, Ju-Hui;Yun, Sungmin;Han, Seung Heon
    • International conference on construction engineering and project management
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    • 2022.06a
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    • pp.111-118
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    • 2022
  • Conflicts in public construction projects become more serious and complex so that they have a negative effect on performance of projecets. Conflicts in public construction projects are defined as expanding in complaints. This study analyzes the relationship structure and effect on performance between complaints and conflicts. First of all, 219 survey data collected from industry experts were used to derive complaints arising from the project and to understand the characteristics of each complaint. In the case of environmental damages, rather than environmental damage during construction, harmful substances or effects that can occur in completed facilities cause complaints from local residents, and opposition from environmental groups has a great effect on time and cost increase. As for safety damage, civil complaints related to prevention and countermeasures for safety accidents occur frequently, and additional construction affects cost increases. Through this study, it is possible to understand the serious complaints that are prone to conflict in public construction projects, their frequency, and the performance of the project.

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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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Assessment of the Impacts of "pre-Compensation and Post-Construction Policy" on Public Construction Projects (선보상-후시공 제도의 공공건설사업 파급효과 분석)

  • Kim Sang-Bum;Choi Jeong-Won
    • Korean Journal of Construction Engineering and Management
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    • v.5 no.6 s.22
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    • pp.245-254
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    • 2004
  • Pre-compensation and post-construction policy'(PCPC) is a part of $\ulcorner$public project performance improvement policies (PPPIP)$\lrcorner$ whose purpose is to reduce the construction project cost by $20\%$. This research focuses on measuring the quantitative and qualitative impacts of PCPC public construction project. The evaluation of PCPC was conducted using five performance indices which are measuring performance improvement in terms of project cost and schedule. The analysis results show that implementation of this policy reduced $4.8\%$ of public construction project budget while playing a positive role in shortening the project schedule.

A Study for Conflict in Public Construction Projects Based on Online News (온라인 뉴스 기반 공공건설사업 갈등지수 산정에 관한 기초연구)

  • Baek, Seungwon;Han, Seung Heon;Yun, Sungmin;Lim, Jonglok;Nam, Jihyun
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2021.05a
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    • pp.277-278
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    • 2021
  • Conflict in public construction projects has increased for the last decades. It not only entails enormous social and economic costs but also makes stakeholders suffer from unnecessary expense and time waste. This study defines the the conflict index for public construction projects based on news data, and calculates conflict index for representative past and current public construction projects that has been deepened conflicts at the national level. The result indicates that the major conflict issue of the 2nd Jeju Airport Project are the environment and location whereas that of the Gaduk New Airport Project are the safety, location and necessity. This approach is expected to enable construction project managers to manage conflicts quantitatively based on comparing with past cases.

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Application of BIM in Public Construction Project : Focused on Delivery System (공공 건설프로젝트 BIM 적용 효율적인 발주방안에 관한 연구)

  • Cho, Sung;Cho, Yong;Lee, Kyung-Ha;Paek, Joon-Hong
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2009.05b
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    • pp.203-207
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    • 2009
  • These days Construction Industry is one of the major industry in public project and it has many problems. And Construction Industry highly respond to a chage of IT, politics, economy, domestic and international situation. And it causes an uncertainty in Korea economy. The goal of this paper is showing the efficiency application of BIM in Public Project. And this paper follow three steps. First, these day's trend of BIM and delivery method are researched. Second, major factors are thrived to appreciating BIM Third, delivery method based on BIM is proposed. Major factors of delivery method are researched to make guide line of delivery method in public project in the future.

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Efficient Application of Multi-Trade Contract Method to Public Construction Project (공공건설사업 직할시공제 적용의 문제점 및 효율적 적용 방안)

  • Chang, Chul-Ki
    • Korean Journal of Construction Engineering and Management
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    • v.14 no.2
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    • pp.35-44
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    • 2013
  • Multi-trade Contract Method was introduced as a means of cutting down construction cost of public housing for low income people. Before a specific project delivery method is applied to large public construction project, it is necessary to discuss all the issues raised up from all the parties in construction industry and all the issues which can impact project performance. Thus the interviews were conducted with industrial professionals from diverse organizations and previous studies were investigated to figure out how this newly introduced project delivery method may impact owner's role and responsibility and project performance in terms of cost, schedule, quality and risk. Under the Multi-trade Contract Method, project owner's management tasks will be highly increased, so it should be checked out if the owner can do its role and responsibility. Public owner's organization also needs to be changed and proper project management procedure and system need to be established. In addition, for efficient application of Multi-trade Contract Method, public owner should consider diverse management approach to deliver the project, and how to select and maintain qualified specialty trades.

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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Suggestions on Efficient Cost Management for Public Construction Projects - Focused on Total Project Cost Management System- (공공건설사업 사업비 관리의 문제점 및 개선방안 - 총사업비관리제도를 중심으로-)

  • Chang, Chul-Ki
    • Korean Journal of Construction Engineering and Management
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    • v.14 no.3
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    • pp.12-21
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    • 2013
  • Total Project Cost Management System(TPCMS) was introduced with the purpose of increasing the efficiency of cost control for public construction project in 1994. In this paper, general perception of participants of the public construction project on the TPCMS was examined, and the problems in implementing the TPCMS was figured out through expert interviews and survey. Then better ways to implement the system were drawn based on the problems. To effectively manage the cost of public construction project, basically project cost should be estimated accurately in planning stage and managed based on it to have a project complete within the budget. In addition, the cost need to be managed in more systematic ways in terms of data collection and analysis, and the autonomy in managing the project cost given to the project owner needs to be expanded. Most of all, proper budget should be provided to prevent a project from delay through setting the priority of projects and proper budget allocation based on the priority.

Analyzing Characteristics of Construction Complaints with Construction Project Type

  • Lee, Ju-Hui;Lee, Changjun;Yun, Sungmin
    • Korean Journal of Construction Engineering and Management
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    • v.24 no.3
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    • pp.52-61
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    • 2023
  • Conflicts in a construction project not only make negative impacts on project performance such as schedule delay or cost overrun but also require social cost to resolve the conflicts. Although the conflict needs a preemptive management because a conflict usually begins with a complaint, existing studies have focused on conflict resolution after it occurs. This study identifies and categorizes complaints which mainly appear in the construction projects. Those complaints were evaluated and quantified in terms of occurrence frequency and potential to conflict through a questionnaire survey with industry experts. Using the survey results, this study examines the characteristic of complaints in linear project and clustered project, and analyzes what kind of complaints occur by project type. As the results, this study derives the complaints with high potential to the conflicts that should be managed first during managing a construction project in each project type.

A Strategy of Construction through Rationally Adapting JV(Joint Venture) in Large Public Constructions (대형공공공사에 J/V(Joint Venture)시스템의 합리적 도입을 통한 건설사업 효율화 전략)

  • 이태식;김용천;박동찬;선우강;김열규
    • Proceedings of the KSR Conference
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    • 2001.05a
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    • pp.24-29
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    • 2001
  • Despite of the introduction some sorts of the contract and the bid method like CM(Construction management) that will be efficient to manage the construction project. Korean agencies limit to control project management to do large public constructions. In the case of Taiwan, THSRC is apply J/V system in the public construction project, they are accomplishing that expend optimal the cost and save the construction time. To success J/V it has two factors, one is risk management and another is sharing information of construction project. Therefore, we will study to introduce J/V system to our construction project.

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