In the process of construction, all participating companies comprehensively strengthen the control of the ecological environment and build the road of ecological environmental protection. First, the water and soil conservation and environmental protection of the waste disposal site shall be carried out by the relevant laws and regulations of the Indonesian environmental management system. The second is to minimize the construction noise, so as not to disturb the people and civilized construction. Third, keep the construction site clean. Sprinkle water to reduce dust to prevent environmental pollution caused by dust, etc. The prefabrication yard, small component plant, and mixing station shall be provided with a three-level sedimentation tank and waste treatment tank to properly treat wastewater and waste. Tunnel No.1 is constructed by the slurry shield method, and the clean water separated from the filter press is inspected and recycled after meeting the environmental protection requirements. Fourth, after the completion of the project, the site is tidied up to restore the original landform. The roadbed construction is synchronized with the slope greening to create a green corridor.
During the construction of the Jakarta-Bandung high-speed railway, CREC inherited the friendship between China and Indonesia, actively fulfilled its social responsibilities, benefited the people along the line, and won wide acclaim. One is to purchase local raw materials. A large number of raw materials such as steel and cement produced locally in Indonesia and in general four power and mechanical equipment were purchased, with a total purchase amount of 5.12 billion US dollars. The second is to create employment opportunities. According to the employment ratio of 1:4 between China and Indonesia, the highest ratio was about 1:7, which brought 51,000 jobs to Indonesia. Third, train local employees. Through the establishment of training institutions, Chinese employees "master with apprentice" and on-site training, a total of 45000 Indonesian employees have been trained, and a large number of skilled workers such as welding, electricians, machinery, and concrete pouring have been trained for the local area. Fourth, actively participate in public welfare activities. On October 17, 2018, employees of CREC spontaneously donated 240 million rupiahs (about 120,000 yuan) to the Indonesian Red Cross to help rebuild the earthquake-stricken areas in central Sulawesi Province. During major festivals such as Eid al-Fitr, Eid al-Adha, Mid-Autumn Festival, and Spring Festival in Indonesia, daily necessities were donated to villagers along the line to celebrate traditional festivals with local employees.
