
Earlier, the Delhi Metro's Phase I implementation was rated 'Excellent' in a post-evaluation study conducted by the Japan International Cooperation Agency (JICA). The study rated Delhi Metro's project execution capability at '3', the highest possible grade, indicating that DMRC's performance was excellent. Since its inception, the Delhi Metro has been closely associated with Japan. The JICA has supported all phases of the Delhi Metro project, including the current Phase IV project, by providing excellent value-added activities such as knowledge assistance by introducing Japanese innovative technologies and mindsets of safety and innovation, unique work culture, technical cooperation, and DMRC capacity building.