Power pipeline detection and charging basis

Charging standard for engineering survey and design (revised in 2002). According to the type, quantity, depth, geological conditions, density, site conditions and other factors of underground pipelines, and according to the charging standard for engineering survey and design (revised in 2002) table 1, the total charging standard for engineering geophysical exploration is obtained by adding the working fee for engineering geophysical exploration technology and the working fee for engineering geophysical exploration objects.