Title A Study on the Presumption of Construction Cost of Public Apartment by Analyzing Actual Construction Cost
Authors Yoon, Woo-Sung ; Lee, Hyun-Chul ; Lee, Han-Min ; Go, Seong-Seok
Page pp.132-144
ISSN 1229-7534
Keywords public apartment ; actual construction cost ; presumption of construction cost
Abstract In this study, the basic data for calculating the proper construction cost as minimizing the uncertainty at the stage of forecasting construction cost with the basis of the analysis on the actual construction cost within completed domestic public apartment house. In this regard, 23 public apartment houses by each region which were ordered by the Korea National Housing Corporation and completed from 2004 to 2007 were selected as the objects of study. Four works such as common temporary installation, construction work, civil work and machine/equipment work which are the important direct cost items based on the actually inputted and settled construction costs were classified by completion year, region, architectural area, and the distribution type considering inflation rate. The sequent actual construction costs per 3.3m2 were compared and analyzed by each work, the proper construction costs were analogized and the calculating formula were presumed with the basis of average actual construction costs to be analyzed and presented.