• Title/Summary/Keyword: 건설감리제도

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Development of Performance Indicators on Private Building Construction Sites using Supervisory Report (감리데이터 기반의 민간 건축현장 성과지표 개발)

  • Sung, Yookyung;Hur, Youn Kyoung;Lee, Seung Woo;Yoo, Wi Sung
    • Korean Journal of Construction Engineering and Management
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    • v.23 no.6
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    • pp.65-75
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    • 2022
  • As performance measurement is important for systematic management, the key indicators for performance measurement have been consistently researched in the construction industry. However, there are only a few cases in which performance measurement is performed because it requires strenuous efforts to collect data for measurement. Unlike the public sector, which has been collecting project data through laws, the private sector has very little data to measure performance. In contrast, supervision work concerns important data necessary for the performance management on building construction sites in accordance with the Building Act. Therefore, in this study, we used the data from supervisory reports to measure the performance of private building projects. First, we derived 6 performance areas and 15 indicators through a few rounds of expert group discussions and 2 surveys. Then, we identified the performance indicators with high feasibility of data collection and computed their degree of significance via the analytic hierarchy process. It is expected that the performance indicators and their computational processes derived in this study can be used to systematically measure the performance and aid the speedy diagnosis of private building construction sites.

A Study on Standardization of Supervision Cost by Investigating Supervision Workload in Cultural Heritage Repair Works (문화재수리공사의 감리업무량 조사를 통한 감리대가 기준 마련 연구)

  • Park, Hwan-Pyo;Han, Jae-Goo
    • Korean Journal of Construction Engineering and Management
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    • v.14 no.1
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    • pp.32-42
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    • 2013
  • The Korean Government introduced a cultural heritage supervision system in January 2010 to control quality and to prevent poor construction. However, cultural heritage related constructions that require supervision, a scope of supervision, supervision cost and placement of supervisors have not been standardized yet. For this reason, standards of supervision for repair works of cultural heritage that reflect the characteristics of small-scale repair works and restoration of cultural heritage are required. Accordingly, this study has suggested standards of supervision works and cost by analyzing the average construction period that is suitable for the characteristics of cultural heritage repair works. In other words, this study has suggested standards of full-time supervision costs by applying the fixed amount-added method (adding direct labor cost, direct expenses, overhead expenses, engineering fee, charges for additional works and VAT) which is the same as the method of calculating supervision costs for public construction projects because a supervisor has to work full time at a construction site to perform supervision if the project is a mid/large-scale cultural heritage repair work. Also, this study has suggested standards of part-time supervision costs for a small-scale cultural heritage repair work and the ways of supervising the construction projects by visiting the project site on important occasions. According to the result of the analysis by applying the forgoing standards of supervision costs for cultural heritage, a full-time supervision cost for cultural heritage repair works is approximately 98% compared to the construction supervision of a public construction project, and a part-time supervision is approximately 158% compared to architectural construction supervision. It is expected that the valuable cultural heritage of Korea will be preserved by controlling quality of cultural heritage repair works through the application of this study result - the standards of supervision costs for cultural heritage repair works - to an actual project.

A Study on the Improvement Contract System of to Prevent Domestic Public Construction Claims (국내의 공공건설 클레임 예방을 위한 계약제도 개선방안 연구)

  • Jung, Min-Jung;Cho, Young-Jun
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2007.11a
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    • pp.239-242
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    • 2007
  • Many contractors have overlooked the construction contract general conditions and it was a bad construction practice. Today, construction project is very complex and complicated. This requires a networked contract document and results in a complicated contract conflict hardly to be solved. Therefore, to reduce the construction dispute and to enhance construction practice, clarification of definition of Owner, several conditions to be revised, insertion of design supervision were suggested in this paper.

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A Study on Management System of Business Reform in Construction Administration field (건설감리분야의 업무개선 아이디어 평가 체계에 관한 연구)

  • Seong-Jin Kim;Nam-Gon Kim;Hyun Ok
    • Proceedings of the Korea Information Processing Society Conference
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    • 2008.11a
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    • pp.286-287
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    • 2008
  • 우리나라 공공건설공사에서 불필요한 행정업무·제도·환경 등을 개선하기 위해 발주기관은 건설현장 담당자를 통해 관련 개선사항들을 보고·취합하고 있다. 그러나, 현재 업무개선 노력들은 발주기관에서 건설현장으로 지시하는 수직구조로 되어 있어 업무개선결과에 대한 정보 공유와 활용이 이루어지지 않고 있는 실정이다. 따라서, 본 연구에서는 건설현장 감리원들의 업무개선 아이디어를 온라인으로 평가하고 이를 전체 건설현장에 공유할 수 있는 창구를 마련하고자 한다. 이를 위하여 국토해양부 지방국토관리청 및 관할 건설현장에서 사용중인 건설사업관리시스템에 개선 아이디어 평가·공유 기능을 구축하고자 한다.

The Voluntary Assurance of Quality by Contractors in the Construction Phase (건설 공사단계에서 수급자 중심의 품질확보방안)

  • Cha, Sang-Ho;Lee, Sang-Beom
    • Journal of the Korea Institute of Building Construction
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    • v.11 no.3
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    • pp.292-300
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    • 2011
  • The construction industry in Korea has seen significant improvements in quality management techniques, driven by the dramatic development of new technology through Manhattanization and enlargements, but compared with technical development, the level of building quality improvement is still lagging behind. In the meantime, as the interest in construction quality soars due to changes in user consciousness, the level of quality that is being demanded is rising. The government has reinforced quality systems by implementing responsible supervision requirements and granting overseas companies permission to enter the supervision business in Korea, and private sector companies also are attempting quality improvement through quality assurance approaches like the preliminary qualification screening system and ISO 9000 series. But currently, building constructions are done only according to the construction specifications of project owners, whose design, materials and construction methods are already decided, and do not leave any necessity or opportunity for technical developments for the quality improvement of contractors. Therefore, in this study, a work process and system improvement plan for payment regulations is proposed, with which contractors can secure quality voluntarily in the building construction phase.

A Study on the Improvement of Engineering and Construction Supervision Guarantee System in Korea (국내 설계.감리 등 용역보증제도 현황 및 개선방안 연구)

  • Lee, Yong-Hee;Choi, Jae-Ho
    • Korean Journal of Construction Engineering and Management
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    • v.12 no.3
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    • pp.53-61
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    • 2011
  • After several collapse accidents of large structures in the early 1990s in Korea, the government enacted a law that architectural, engineering and construction firms are obliged to have insurance for projects over a certain size. Particularly, with regard to insurance in design and construction supervision works (i.e. engineering insurance), although several operation-based problems were pointed out from practitioners, still little research has been done on analyzing current regnlartory and operational state and suggesting policy alternatives. Hence, this study applies Delphi technique to solicit current operational problems and propose a series of improvements on engineering insurance based on interview surveys targeting major market participants: municipalities, engineering firms, and insurance companies. Key findings culminate in adopting guarantee limits based on credit evaluation, abrogating joint surety, covering a loss of life, increasing insurance entrance fee, extending time covered, and etc. Reaching a consensus on the proposed alternatives between the market participants will form the foundation for sound developments of construction design and engineering industry.