1. plan, organize and control the road tunnel and bridge construction facilities of transport.
2. work on the construction of the building, as well as installation, use and maintenance of the hydraulic system.
And other health systems.
3. consideration of the project, and work survey to find the most appropriate for the construction.
4. explore and assess the characteristics and the density of air traffic by land and by water to determine how the project will affect?
5. examining the surface soil and under the surface that will affect the construction, and fit that will accommodate buildings only.