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http://dx.doi.org/10.21289/KSIC.2022.25.6.1207

Ripple Effect Analysis of Construction Standard Unit Price in Public Construction  

Jin, Zheng-Xun (Cost Engineering & Management Center, Korea Institute of Civil Engineering and Building Technology)
Baek, Seung-Ho (Cost Engineering & Management Center, Korea Institute of Civil Engineering and Building Technology)
Lee, Ju-Hyun (Cost Engineering & Management Center, Korea Institute of Civil Engineering and Building Technology)
Publication Information
Journal of the Korean Society of Industry Convergence / v.25, no.6_3, 2022 , pp. 1207-1219 More about this Journal
Abstract
「Act On Contracts To Which The State Is A Party」 stipulates that the "Construction Standard Production Rate" and "Construction Standard Unit Price" be used as the criteria for determining the estimated price of construction works performed by public institutions. In this regard, issues such as the application scope of the Construction Standard Unit Price, and the effect of budget reduction continue. However, due to the lack of quantitative data on the actual application of Construction Standard Unit Price, it is difficult to objectively evaluate various issues. In order to prepare data for objective evaluation of the Construction Standard Unit Price, this study analyzed the ripple effect of applying the Construction Standard Unit Price based on the bill of quantity. As a result of the analysis, the Construction Standard Unit Price ripple effect in the civil engineering part was 9.2%, and it was analyzed that there was a ripple effect of about 1.9% based on the civil engineering direct cost. In the construction part, the ripple effect was analyzed to be relatively high at 17%, but it was found to have a ripple effect of about 3% in the construction direct cost. Based on the total direct cost, the ripple effect was calculated as 2.2%. Based on the analysis results, it is possible to evaluate the effect of applying the Standard Market Unit Price, and it is expected to be used as basic data to solve issues. As a future study, it is necessary to additionally analyze the ripple effect by Standard Market Unit Price application range (over 10 billion, over 20 billion won, etc.) and delivery system type (comprehensive evaluation, qualification examination, technical bidding, etc.). In addition, it is necessary to study the appropriate ripple effect of the Standard Market Unit Price.
Keywords
Public construction; Construction Standard Unit Price(CSUP); Construction Standard Production Rate(CSPR); Ripple Effect;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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