Abstract
The objective of this study is to develope the comprehensive evaluation system for construction considering the influence of its process on the social and natural environment. Rationalization of construction system, influences of construction on the neighborhood of the site, and influences of used materials and machinery on global environment were considered in the evaluation system. After the application of the system to the evaluation of pier construction using various kinds of construction methods, it was found that the quantitative evaluation can be done comprehensively using the developed system.