• Title/Summary/Keyword: Daily work-crew

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A Study on the Development of Work-Crew based Daily-Productivity for Representative B.O.Q Item in Road Project (도로공사 대표공종의 생산성 정보 개발에 대한 연구)

  • Seo, Ji-Hyeong;Park, Hyung-Keun
    • Korean Journal of Construction Engineering and Management
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    • v.12 no.6
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    • pp.42-53
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    • 2011
  • This study is to present a method of compiling consistently accurate construction cost estimates in minimum of time. There are two kind of applications for estimating system based on quantity-per-unit and the daily work-crew. The former system is still applied 45% as a estimating method to construction job site by the second half of 2010. However, it is necessary for quantity-per-unit to complement the defect of standard integrating specification and improve the integrating method to the various construction conditions. The later system is intended to represent a standard or basic core which can be adopted in many type of construction estimating used across the wide variety of construction in advanced countries. In this study daily work-crew based on productivity is applied to the representative B.O.Q Item in road project. These results are compared to productivity of Japan and U.S.A estimated under the similar circumstances.