Abstract
The objective of this paper is to make a statistical analysis on bidding results in projects in 2006 to 2010 to which technical proposal type of comprehensive bidding evaluation method is applied by Ministry of Land, Infrastructure, Transport and Tourism so as to evaluate the current competitive situation. It was found by analytical results that intensive price competition lower than the critical investigation price has occurred especially in projects which are categorized in tunnel construction, shield tunnel construction and prestressed concrete construction. Furthermore, it was revealed that numbers of bidders were more and the difference between the highest score and the second highest one were smaller in above 3 categories of projects than those in the other categories of projects.