Dust-proof measures for reconstruction of concrete projects under construction

1. The site gate is made of rust-proof iron flower gate, which is beautiful and generous. The fence at the entrance is painted with white exterior wall paint. In addition to "five certificates and one map", safety signs such as construction slogan, new technology application, quality policy and "safety helmet and work permit must be worn when entering the construction site" should also be set on the fence in combination with company standards.

2. The main automobile roads on the construction site are all hardened by concrete, the unhardened parts on the site are closed by dense mesh or planted with green plants, and potted green plants are placed on the main roadsides and office areas. The construction site, office area, and workers' residence shall be cleaned by designated personnel. When cleaning, water must be sprinkled to avoid dust flying, and the whole construction site should be kept clean and tidy at any time.

3. Set up a special dustproof water source at the exit gate of the construction site, equipped with washing equipment, and the construction transport vehicles must be washed before leaving the construction site. And masonry sewage sedimentation tank, divided into three, sedimentation tank covered with φ 10 steel mesh. The washed sewage must pass through the sedimentation tank three times before it can be discharged into the municipal pipeline.

4. The mixing equipment on the construction site should be enclosed by protective shed, and the mixer should be equipped with spraying device; Fine-grained bulk materials such as cement that are easy to fly should be stored in the warehouse.

5. The wastewater from the mixer is discharged into the sedimentation tank of the mixer, and then discharged into the municipal pipeline after secondary sedimentation;

6. All staff canteens on the site are pasted with white porcelain floor tiles, and the dining area is provided with aluminum alloy screen windows and an effective isolation pool. When the generated sewage is discharged through the sewer pipe, it must pass through the isolation tank, and there is a special person to pay the oil regularly. All the staff in the kitchen should apply for a health certificate.

7. The dormitory of this project is equipped with dormitory management system. Employees use double-deck spring beds for check-in and rest, and wooden cabinets are set for tableware and washing utensils, which are required to be placed in a unified way, and it is stipulated that each dormitory must set up special cleaning personnel to be responsible for the environmental sanitation in and around the dormitory.

8. Set fire sand pool and fire pool at the gate of the construction site, and set up special water source for dust prevention. All materials entering the site should be classified and stacked neatly, and material list cards should be established respectively.

9. Try to reduce the noise pollution on the construction site and avoid man-made noise affecting the normal life of the surrounding residents.

The 65438+ cement silo of the mixing station is covered with striped cloth.

1 1. Carefully manage the construction general layout. Around the construction site should be managed by special personnel. In order to keep the site clean, water is used to clean it 2-3 times a day, and flowers and trees in the green space are regularly watered to wash the dust.

12. For loose granular or powdery materials, a wall enclosure is adopted, and the upper surface of the enclosure is covered with bamboo mats to prevent dust from penetrating when the wind blows, which will affect environmental sanitation.

13. The earthwork transportation and import and export need to be paved with straw mats, so as to reduce the soil and mud pollution on the road surface and the street surface, and not cause soil residue and dust to drift. At the same time, set up special personnel to cooperate with the cleaning to ensure the cleanliness of the city and the surrounding environment.

14. Construction personnel should dress neatly, pay attention to hygiene, do not spit everywhere, do not talk loudly, strictly abide by social morality, professional ethics and professional discipline, properly handle public relations around the construction site, and strive for the understanding and support of relevant units and the masses.