Investigating the Environmental Impacts of Construction Projects in Time-Cost Trade-Off Project Scheduling Problems with CoCoSo Multi-Criteria Decision-Making Method

Currently, construction projects have a significant share in environmental pollution. Usually, the employers and managers of pay attention to project implementation with shortest duration lowest cost, whereas less is paid effects projects. Sustainable development requires planning projects, taking impacts, along other factors, into account. Few studies investigated balancing time, effects. Although selection an execution method for activity use decision-making methods, these methods not been used scheduling problems. This study seeks simultaneously minimize impacts. The purpose this evaluate impact activities three physical, biological, social aspects throughout attempt them as measurable values. In paper, urban water supply real case are assessed different modes by Leopold matrix best mode each selected using CoCoSo (combined compromise solution) multi-criteria method, considering time–cost-environmental trade-off. employed because its high flexibility compared methods. results will direct stakeholders more activities, together conventional goals objectives, such time cost.