1. Strengthen the management of tailings ponds to ensure normal production and environmental protection.
2. Determine the height of the dam per year based on the amount of tailings and the area of ​​the tailings pond.
3. The tailings pond must be on duty every day and night. Once a dangerous situation occurs, it should report to the selection of the factory and the company's leaders in a timely manner, and take active emergency measures.
4. If the tailings and sewage in the dam are to be inspected and measured, try to step on it, and do not step on it to prevent it from falling into.
5. Strictly implement the regular inspection system of the tailings pond, and conduct a comprehensive inspection every month. The contents of the inspection: main dam and dam foundation, overflow water well, culvert, tailings pipeline, dam slope protection and whether the hillside drainage ditch is blocked.
6. Strictly control the water level in the dam, strengthen the timely discharge of the external water, and ensure the safe wetting elevation.
7. Regularly use the waste rock on the hillside to fill the dam, fill in the small ditch on the dam surface in time, and often clean the drainage ditch on the dam surface to prevent the dam from being eroded by wind and heavy rain.
8. Establish and improve the equipment maintenance and maintenance system to ensure the normal operation of the water return system.
9. Dams must be built in strict accordance with design requirements. It is required that the outer slope ratio is 1:5, that is, the back slope is increased by 1 meter by 5 meters; the inner slope ratio is 1:100.
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