Consideration of the Environmental Cost in Construction Contracting for Public Works: A+C and A+B+C Bidding Methods

Abstract

Growing concerns about sustainable development have brought about an urgent need to develop global efforts to mitigate environmental impact. Although construction projects and their related activities consume much energy and generate a significant amount of greenhouse gas (GHG) and other diesel emissions, the efforts to mitigate these emissions remain at an early stage. To address this issue, this paper explores opportunities to consider contractors’ green capabilities during the bid evaluation phase. Based on reviews of the success story of the