1、 Collecting existing materials such as regional geology, topography, remote sensing photographs, hydrology, meteorology, hydrogeology, earthquakes, etc., as well as engineering experience and existing survey reports;
2、Engineering geological survey and surveying;
3、 Engineering geological exploration see engineering geological mapping and exploration;
4、 Geotechnical tests and observations can be found in geotechnical tests and on-site prototype observations, rock mechanics tests and tests;
5、 Data compilation and preparation of engineering geological survey reports.
Engineering geological surveys are usually carried out step by step according to the engineering design stage. Different types of projects have different stages of division. For small and medium-sized projects with simple engineering geological conditions and certain engineering data, the survey stage can also be properly combined.