(2) The building (structure) should be closed or isolated, and its closed height should be 1.2m higher than the building. The sealing material must be dust-proof dense mesh, and wet operation shall be carried out to reduce dust pollution.
(3), it is forbidden to throw construction waste at high altitude, to prevent the dust float in the sky, cleaning the site must adopt wet operation. Construction waste should be removed in time, properly sprinkled with water to reduce dust, and treated at the designated garbage disposal site; If it can't be cleaned up and transported in time, a temporary sealed garbage dump or dustbin shall be set up at the construction site for storage. In this bidding project, there will be a garbage dump in the office area at the entrance of the construction road, the right side of the mortar mixing station, the woodworking room and the steel bar processing room, and the garbage will be transported in bags.
(4) Before leaving the construction site, construction transport vehicles and excavation earth-moving equipment must be cleared of mud and dust at the entrance and exit, and it is forbidden to take mud and dust out of the construction site. See the construction layout of the car wash.
(5), transportation of sand, stone, cement, earthwork, garbage and other vehicles prone to dust pollution, must be closed, it is strictly prohibited to leave. In addition to washing vehicles, measures such as sprinkling water to reduce dust should be taken at the scene, and designated persons should be responsible for it.