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Status and Improvement of Standard Estimating System for Reinforced Concrete

철근콘크리트 공사 표준품셈의 현황 및 개선 방향

  • 이도현 (건국대학교 대학원 건축과) ;
  • 김경환 (건국대학교 건축학과)
  • Received : 2015.09.03
  • Accepted : 2016.10.21
  • Published : 2016.10.30

Abstract

This study analyzes existing condition of standard estimating system in Korea and suggests improvement directions of it. In order to do it, a comparison for reinforced concrete work has been performed among standard estimating system, RSMeans, and real project data. Standard estimating system provides basic productivity data in domestic construction industry for public projects, and it shows labor quantity for each work item listed. Labor quantity is the basis for calculating construction cost and productivity in a construction project. However, standard estimating system's labor quantity shows a large difference from the actual required. Furthermore, construction project requires categorized items for many works, but standard estimating system does not sufficiently provides them. Thus, for many items that are not on the standard estimating system list, one has to apply another rule that may not be standardized. Therefore, it is suggested that standard estimating system should reflect more categorized work items and realistic production rates.

Keywords

Acknowledgement

Supported by : 건국대학교

References

  1. Ahn, J., Lee, J., Kim, Y., Tae, Y., & Lim, H. (2009). Improvement of revision process and depreciation method of the construction standard estimating system, Journal of the Architectural Institute of Korea, 25(8), 195-204.
  2. Jeon, S. & Koo, K. (2015). Comparison between labor input by quantity per unit method and by actual data method in the apartment housing construction work - focusing on masonry・plaster・waterproofing・tile labors, Korean Journal of Construction Engineering and Management, 16(1), 110-118. https://doi.org/10.6106/KJCEM.2015.16.1.110
  3. KICT (2015a). 2015 Standard Estimating System, Ministry of Land, Infrastructure and Transport, and KICT.
  4. KICT (2015b). Work and unit price of construction standard market price, Ministry of Land, Infrastructure and Transport & KICT.
  5. Kim, K. & Paik, H. (2015). Comparative analysis between RSMeans and standard estimating system for selective finish demolition in remodeling projects, Journal of the Architectural Institute of Korea, 31(3), 73-80.
  6. Kim, W., Choi, S., & Lee, B. (2010). Improvement Schemes on Cost Estimates, Research Report, Construction & Economy Research Institute of Korea.
  7. Kim, Y., Shin, W., & Son, C. (2011). An analysis on the influence factors relative to reliability of standard production unit system, Proceedings of the Korea Institute of Building Construction, 11(1), 187-189.
  8. Lee, D. & Son, C. (2011). Identifying the issues relative to enactment and/or revision of construction standard pro duction unit system and its improvement measures, Journal of the Architectural Institute of korea, 27(6), 131-140.
  9. RSMeans (2013). RSMeans Building Construction Cost Data 2013, RSMeans, 49-90.
  10. Son, C., Hong, S., & Kim, H. (2010). Strategies for improving a measurement system of standard unit productivity data on construction projects, Journal of the Architectural Institute of korea, 26(6), 157-166.
  11. Son, J. (2007). A Study on the Comparative Analysis of The Standard Labor Counting, Thesis, Keimyung University, 56.