1. It is best to use special machinery to implement water conservancy maintenance. Under normal circumstances, the maintenance tools we use are shovel, lead bucket, mud bag and other ordinary tools; Sometimes it is also necessary to use some professional tools, such as: sludge tongs, high-pressure water guns, etc.
2, when the rainwater inspection well has mud, sand cleaning, etc., we had better use mechanical mud suction tools to clean up. If manual cleaning is used, special cleaning tools should be used.
3, check the pipeline mud to use the inspection mirror visual inspection, not well detection.
4, in the implementation of maintenance, maintenance, should check the rotation around the well marked with eye-catching warning words.
5, after the implementation of maintenance, cover the well in time according to the original appearance, and the sewage pipe inspection well should also cover the inner cover.
6, when the plastic inspection well cover is damaged or lost due to external reasons, the maintenance department should replace it in time according to the original type specifications.