• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.704-709
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• 2007

The purpose of this study is to present both problems and improvement plans on the bidding system of the Korea National Housing Corporation, which orders apartment houses professionally. For data gathering, this study used data from electronic procurement system from 2001 to 2005. The research method of this study is to analyze the data categorized into four types: changes of ordering and contract price ration, the lowest-pricing bidding system, and permanent projects by grades. As a result of the analysis, the amount of ordering is biased in favor of particular level. Finally, this study present following improvement plans: 1) screening system and the lowest-pricing bidding system need to be supplemented, 2) the contract price ratio and the amount of ordering should be controlled, and 3) the improvement of PQ and the introduction of the list of Qualified companies by types need to be presented.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2006.11a
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• pp.632-637
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• 2006

Our country's bidding system had made the lowest price successful bid system in foundation before introducing eligibility review system at July, 1995, and a averaged- price successful bid system or the restrictive-lowest price successful bid system had been enforced by repletion. However, they were introduced as dumping that do not reach in direct cost level of construction cost is generalized and worry about illegal construction practices rises by the lowest price successful bid system. According as they had not been promoted construction company's technical development effort or cost reduction effort, vicious circle that advocate competition principle again and recur as the lowest price successful bid system is repeated last 50 years. Therefore, I present improvement direction that can satisfy all Global Standard and real condition of our country through foreign countries example analysis to cope with the rapidly changing building circumstances socially and economically to correspond actively to the construction industry's reorganization to reconsider domestic construction engineering's competitive power.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.527-530
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• 2007

The construction market has gradually become complexity, variety and specialization, and then owner's requirements about quality has become various. In order to solve the problem such as stated above, advanced constructions in France, United Kingdom, Japan and United States have introduced warranty contract which is warranted to quality and performance for need of owner in determined term to ensure the quality of construction since 1960s. In addition to, domestic constructions have been meeting with international competition because of the open BOT market from FTA. Finally, this study proposed new warranty delivery system model in PFI on considering domestic status by benchmarking the delivery process and the characteristics of the warranty contract which is applied to PFI of global.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2004.11a
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• pp.584-587
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• 2004

After the IMF bailout, the Environment of Domestic Construction Industry had changed dramatically Therefore the IMF, Domestic Construction Firms are secured by the government regulations and some traditional Practices. However, due to the following reasons: a decrease in public works, an increase in uncertainty of market prediction, the change of bid system, and increase in construction firms, recently the competition among construction firms has became keen. Under the serious competition, In order that medium-size construction firms survive in the construction market, it is need to establish the strategy that could increase productivity. In order to establish the strategy, firstly, construction firms should set up an appraisal standard of construction firms. This paper propose a suitable appraisal standard that construction firm's strategy establish in environment change of the construction industry.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.283-288
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• 2007

As constructions are changing variously from the size and efficiency, the role of supervision services tend to reach beyond mere monitoring or supervision to prevent fraudulence, but tend to extend toward a system that manages all the stages of the construction industry. There are growing demand to improve government operated corporation systems to secure high quality public facilities, and reviews on construction supervision system and supervision services roles, function, responsibility and obligations have been the topics among advanced researchers. However, the circumstance is that researches on the construction supervision service compensation and supervision services assignment criteria that serve as basis of such construction supervision system improvement are insufficient, and for practical development of construction supervision system, researches on construction supervision service compensation and supervision services assignment criteria will need to precede. Hence, this research purports to propose improvement directions of construction supervision system by deducing problems through condition survey on the construction supervision services ordered by public organizations.

• Korean Journal of Construction Engineering and Management
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• v.6 no.2 s.24
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• pp.102-110
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• 2005

After the IMF bailout, the Environment of Domestic Construction Industry had changed dramatically. Before the IMF, Domestic Construction Firms are secured by the government regulations and some traditional practices. However, due to the following reasons: a decrease in public works, an increase in uncertainty of market prediction, the change of bid system, and increase in construction firms, recently the competition among construction firms has became keen. Under the serious competition, in order that medium-size construction firms survive in the construction market, it is need to establish the strategy that could increase productivity. In order to establish the strategy, firstly, construction firms should set up an appraisal standard of construction firms. Consequently, This study will introduce companies' objective appraisal in domestic construction market as well as basal data for setting-up strategy through adaptation industry structure analysis of business administration for strategic group analysis and a company which has lagged behind competitive power among the competitive companies can choose a target strategic group which should be pursued it in the future through being classified according to a group taken analogical strategy.