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기준모델을 사용한 종합사업관리용역비 산정방법(ICEP) 연구

A study on the method for the Integrated Cost Estimate based on Project(ICEP) of program management with typical model

  • Baek, Myeongchang (Department of Architectural Engineering, Chungbuk National University) ;
  • Park, Junmo (Institute of Construction Technology, Chungbuk National University) ;
  • Park, Gilbeom (Department of Architectural Engineering, Chungbuk National University) ;
  • Kim, Okkyue (Department of Architectural Engineering, Chungbuk National University)
  • 투고 : 2014.12.02
  • 심사 : 2015.01.21
  • 발행 : 2015.01.31

초록

국내 종합사업관리 용역비 산정을 위하여 대부분의 경우, 유사 사업관리 산정사례를 참고하여 추정하거나 과업참여자의 경험을 바탕으로 비용을 산정하였음을 알 수 있다. 이는 사업관리비 산정에 대한 정확성이 떨어져 사업을 주관하는 발주기관에서는 사업계획 및 예산 반영이 어려우며, 추정치에 의한 용역비 산정으로 향후 설계변경 등의 사업관리용역비 증가의 원인이 되기도 한다. 따라서 발주자와 용역 참여자가 보다 정확한 용역비를 산정하여 변경사항 등으로 인한 비용증가와 분쟁을 최소화하기 위해서는 용역비 산정기준을 객관적이고 과학적인 방법으로 적용할 필요가 있다. 종합건설사업 관리의 용역비 산정을 위해 기존의 경우에는 사례와 경험을 기초로 한 Top-Down 방식으로 접근하였다면, 본 연구에서는 사업관리 업무를 세부단계 및 활동(Activity)으로 분류하고 단계별로 WBS를 부여하여 각각 부여된 코드에 일정과 비용을 산정하는 Bottom-Up 방식의 사업관리 용역비를 산정하는 것으로, 용역비 산정을 위한 프로젝트 기준모델을 개발하고 프로젝트별 보정계수를 적용하여 용역비용을 산정하는 방식으로 이를 ICEP이라고 명명하였다. 또한 산정된 해당 과업의 비용과 추후 실적자료를 분석하여 보완함으로써 프로젝트별 특성을 반영한 종합사업관리 용역비 산정으로 효율적인 건설사업 관리가 가능해진다.

Domestic dominant method in subcontract cost estimate for comprehensive program management is estimation by referencing similar cases or relying on the experience and expertise of the engaged. However, this method is not reliable due to lack of accuracy, making it harder for clients to plan and budget the program. Since budget itself is roughly estimated, it becomes a source of cost rise in the course of management due to design modifications. Therefore, the client and service providers shall calculate more accurate service cost by applying objective and scientific method in order to minimize cost rise and cost related dispute. Traditional cases, in estimating program management cost, took Top-Down approach based on precedents and experience. On the contrary, this study will categorize management structure into phases and activities, issue WBS for each phase to estimated schedule and cost for each code, and take Bottom-UP approach. By taking this approach named ICEP (Integrated Cost Estimate based on Project), Set project typical model will be developed for service cost estimating, calculate cost by applying project-specific factors. Also, by analyzing progress data and allocated management cost to complement them, more efficient construction management will take shape based on program management cost standards which reflect project-specific features.

키워드

참고문헌

  1. Chung, J., and Yoon, T. (2006). "A Study on the Estimate of Construction Management Cost for Public Construction Project in the CM for Fee Contract", Journal of the Korea Institute of Building Construction, JKIBC, 6(3), pp. 115-122. https://doi.org/10.5345/JKIC.2006.6.3.115
  2. Multifunctional Administrative City Program Management Method Research Report (2007). Multifunctional Administrative City Construction Agency, p. 144, p. 150.
  3. Notification of MOLIT 2009-825. Business index of CM.
  4. Notification of MOLIT 2012-567. Standard of Cost of CM.
  5. USFK Base Relocation Program Management Cost Estimation Research Report (2005). Defence Installations Agency, p. 34, p. 38.
  6. Ahn, S.H. and Kim, J.D. (2013). "A Study on the Calculation of Organization Scale in Construction Management", Korean Journal of Construction Engineering and Management, KICEM, 14(4), pp. 65-72. https://doi.org/10.6106/KJCEM.2013.14.4.065
  7. Lee, T.W. and Lee, Gang (2014). "A Study on Practical Ways to Improve Pricing Criteria for Technical Service Contracts", Korean Journal of Construction Engineering and Management, KICEM, 15(2), pp. 33-42. https://doi.org/10.6106/KJCEM.2014.15.2.033
  8. Baek, M.C. Park, J.M. Park, G.B. and Kim, O.K. (2014). "A Study on the Method for the Estimate of Construction Management in the Program management", Korean Journal of Construction Engineering and Management, KICEM, 15(5), pp. 3-12. https://doi.org/10.6106/KJCEM.2014.15.5.003