Mobile QR Code QR CODE : Journal of the Korean Society of Civil Engineers
Title Analysis of Causes of Increase in Construction Cost and Minimize Increase of Cost through Performance Evaluation of Public Construction Projects
Authors 문현석(Moon Hyunseok);류근호(Ryoo Geunho);홍현기(Hong Hyunki)
DOI https://doi.org/10.12652/Ksce.2024.44.4.0567
Page pp.567-575
ISSN 10156348
Keywords 공공건설사업;성과평가;공사비;영향요인 Public construction project;Performance evaluation;Construction cost;Impact factor
Abstract The government and local governments are utilizing regulations, policies, and various project management techniques at each project stage to effectively and systematically manage public construction projects. However, the increase in construction costs continues to occur. In order to solve these problems, this study attempted to collect cases of existing public construction projects and analyze historical data. And it would like to derive the impact factor of increased construction costs. Based on the results, a plan was proposed to prevent the causes of increase and minimize in construction costs. The main reasons for the increase in costs were the occurrence of civil petition, differences between design documents and site conditions, and changes due to requests from the owner and changes in the business plan. And to solve these problems, this study proposed improvement for each cause from an institutional perspective, along with interview with experts and project owners. The results of this study are significant in improving the process of existing public construction process and presenting key inspection and review items for each major inspection stage in order to solve problem resulting from the analysis of the performance of public construction projects.