1. Responsible for the company's surface survey and design, construction guidance, map update; settlement observation, deformation monitoring, etc.; to ensure reliable measurement accuracy for all underground mining engineering construction acceptance.

2. Responsible for carrying out measurement operations according to the error prediction, measurement plan and technical measures of important large and medium-sized through measurement projects to ensure that the project is constructed according to the design and the quality is qualified.

3. Strictly accept the mining engineering quantity according to the technical standards of mining engineering acceptance, strictly control the acceptance, and be responsible for the quality of the project and the accuracy of the acceptance.

4. Responsible for the collection and sorting of measurement drawings and results data, establish formal drawings of mining engineering, connect the drawings in time, establish a ledger for the control points of the middle section of the wire, and fill in the control points on the ledger in time.

5. Strengthen the calculation of loss and dilution sites and indicators, and actively cooperate with geological and mining technicians to in-depth study of various problems existing in loss and dilution management.

6. Cooperate with geologists to do the calculation of the semi-annual and annual geological reserves, fill in the 1:200 three-sided map and 1:1000 three-sided map within the specified time, and complete the project in time, and no project should be missed.

7. Implement and organize special activities such as identification of regional risk points, identification of hazards, investigation and management of hidden dangers, and formulation of control measures every month to eliminate potential safety hazards in a timely manner to ensure safe production.