In Guangzhou, rainwater is a major source of pollution. It must be managed before it becomes a serious detriment to the quality of the entire water supply.

For this project, HJI Group’s management specialists engaged in client requirement analysis, existing pipeline system survey and detection, database inquiry and field data collection, primary design and modeling of management system, control system analysis, and project management.

This management project focused on GIS-based infrastructure facilities including bridges, pavement, central drainage control and management systems. The GIS base map and the management system covered more than 4000 km of pavement, 900 bridges and their respective drainage facilities.