What does the safety inspection of water conservancy and hydropower mainly check?

Embankment safety inspection is an important means to evaluate the safety of embankments, which is divided into external inspection of embankments and hidden danger inspection of embankments. The external inspection of dikes is generally divided into regular inspection, regular inspection and special (temporary) inspection. Regular inspection refers to the engineering inspection conducted by the project management personnel in accordance with the requirements of post responsibility system. Regular inspection mainly refers to the comprehensive project survey conducted by grass-roots management units in accordance with the regulations. Generally, organizations conduct a "walking net-pulling" project survey before and after the flood season every year. Special inspection refers to the inspection carried out when the project is under very operating conditions (such as torrential rain, hurricane, earthquake, continuous high water level, etc.). The main contents of external inspection include: gully, pit, animal cave, crack, leakage, landslide and bank collapse. Weak links of embankment foundation, such as borrow pits, ponds, tunnels, unplugged boreholes, illegal wells, etc. Defects such as deformation, cracks, leakage, hollowing out, etc. Those who fail to implement the supervision and management of project safety production in accordance with the relevant provisions of the state shall be ordered to make corrections within a time limit; those who fail to make corrections within the time limit shall be ordered to suspend business for rectification, and a fine of not less than 5, yuan but not more than 1, yuan shall be imposed. If a major safety accident is caused and a crime is constituted, the persons who are directly responsible shall be investigated for criminal responsibility in accordance with the relevant provisions of the Criminal Law. Hidden dangers of dikes are the main source of weakening the flood control ability of dikes and causing emergency rescue in flood season. Whether it is pre-flood inspection or maintenance in peacetime management, it should be regarded as the focus. The hidden dangers that often occur in embankments mainly include: biological caves, gaps formed by plant decay, hidden ditches, underground pipes, abandoned wells and graves in embankments, and hidden dangers in embankment filling (frozen soil blocks, large pieces of soil, joints of sections, joints between new and old embankments, cracks).