1. Noise pollution control
1. 1. Noise control in basic stage and main stage.
1. 1. 1. The formwork and foam board of well point drainage device shall be completely sealed.
1. 1.2. Equipment and sheds with noise pollution during construction should be located at the far end of residential areas as far as possible.
1. 1.3. The carpentry operation shed and the steel bar operation shed adopt temporary sound insulation shed erected by formwork, which is closed on three sides, and the pump truck and mixer adopt temporary sound insulation shed erected by formwork to reduce noise pollution.
1. 1.4. Excavators and loaders used in earthwork shall be arranged to work in daytime as far as possible.
1. 1.5. When the concrete vibrator is in operation, it is not allowed to touch the steel bar and formwork, create conditions as much as possible, and set up a sound barrier around the vibrating area.
1.2. Noise pollution control in decoration stage.
1.2. 1. Try to cut decorative materials indoors.
1.2.2. For sensitive areas, noisy operations should be stopped during the college entrance examination and major holidays.
1.2.3. If night construction is really necessary, a night construction permit is required.
2. Sewage pollution control
2. 1. Set up multiple sedimentation tanks and a reservoir around the building.
2.2. The production and domestic wastewater flows into the reservoir after repeated precipitation.
2.3. Use the high-pressure water pump to recycle the clear water in the reservoir for structural concrete maintenance and road washing. , in order to recycle.
2.4. The canteen wastewater enters the sedimentation tank after passing through the grease trap.
2.5. Toilet sewage is filtered by septic tank and discharged into municipal sewage pipeline.
3. Air pollution control
3. 1. Bulk cement barrels should be as far away from residential areas as possible and fully enclosed with colored strips.
3.2. The canteen is equipped with an oil fume purifier.
3.3. The sand and gravel yard should be provided with a windbreak wall.
3.4. It is forbidden to burn toxic and hazardous wastes; Such as asphalt.
3.5. Clean up the construction waste in time and clean the road surface, etc. And adopt wet operation.
4. Prevention and treatment of occupational diseases
4. 1. Identify potential occupational diseases.
4. 1. 1. Acute gas poisoning.
4. 1.2. heatstroke.
4. 1.3. Electro-optic ophthalmia and dermatitis.
4. 1.4. Pneumoconiosis (cement pneumoconiosis, welder's pneumoconiosis)
4. 1.5. Noise-induced deafness.
4.2. Strengthen technical disclosure and safety training for operators. The content of technical training should be the harmfulness of work, how to prevent it and how to rescue it.
4.3. Strict rules and regulations, strengthen supervision and management.
4.4. Specific control measures for occupational disease prevention and control.
4.4. 1. Prevention of acute gas poisoning.
4.4. 1. 1. It shall be sealed during handling to prevent it from running, escaping, dripping and leaking.
4.4. 1.2. When entering toxic places, you should have practical protective equipment, such as wearing a gas mask.
4.4. 1.3. Strengthen ventilation, so that toxic gases can be discharged as soon as possible.
4.4.2. Prevent heatstroke.
4.4.2. 1. Construction in summer, adjust work and rest time, avoid high temperature construction, increase rest times and shorten labor duration.
4.4.2.2. Set up a tea kiosk to supply tea (or boiled water with salt) to the construction site, and provide cold drinks if possible.
4.4.3. Prevention of electro-optic ophthalmia and dermatitis.
4.4.3. 1. Distribute necessary protective articles to welders, such as protective covers, protective glasses, protective work clothes and protective gloves.
4.4.4. Prevention of pneumoconiosis.
4.4.4. 1. Give dust masks to concrete workers and welders to reduce the harm of dust, pay attention to workers' hygiene, change work clothes frequently and take a bath frequently.
4.4.4.2. When the workload is heavy, we should supply drinks to prevent pneumoconiosis, such as brown sugar water.
4.4.5. Prevention of noise-induced deafness.
4.4.5. 1. In the construction site with high noise, cotton ball earplugs, earmuffs and helmets can be distributed to construction workers to reduce the harm of noise to people.
4.4.5.2. Arrange the work and rest time reasonably, and stay away from the noise environment during rest.
5. "Three treasures and four mouths" and frontier defense
5. 1. Safety helmet
5. 1. 1. Safety helmet is a kind of personal protective equipment, which is used to protect the head, prevent objects from hitting the head, and accidentally hit objects with your own head.
5. 1.2. Anyone entering the construction site must wear safety helmet correctly. The safety helmet shall conform to the national standard GB28 1 1-89 "Safety helmet".
5.2. Seat belts
5.2. 1. Seat belts are protective articles to prevent workers from falling from heights.
5.2.2. Seat belts shall meet the national standard of GB6095-85 "Seat belts". Newly purchased seat belts should have quality certificates and factory date, and be tested regularly.
5.3. Safety net
5.3. 1. Safety net is a net used to prevent people and things from falling, or to avoid or reduce the damage caused by falling and object impact.
5.3.2. The safety net can only be used after obtaining the permission of the local construction safety supervision and management department.
5.3.3. The specifications and materials of the safety net meet the national standards of GB5725- 1997 safety net and GB 16909- 1997 safety net with an area of 100㎝2. The durability test performance meets the requirements.
5.4. Four Port Protection
5.4. 1. Stairs, elevator wellheads, access openings, reserved openings, etc. of projects under construction shall be protected according to Technical Specification for Safety of Working at Height in Building Construction (JGJ80-9 1).
5.5. Border protection
5.5. 1. Three guardrails with heights of 1.2m and 1.5m must be installed on the balcony side without railings, around the roof without parapets, around the floor of the frame project, near the stairs and on both sides of the unloading platform, and safety nets should be hung.
5.5.2. For the project under construction, double-layer protective shed shall be set up near streets, houses, sidewalks and access points. The specific practice conforms to the relevant provisions of Technical Specification for Safety of Working at Height in Building Construction (JGJGJ80-91).
5.6. Other safeguards
5.6. 1. The environmental sanitation of the construction site shall be responsible for the division of labor. Establish a health management system, set up two full-time on-site cleaners, pile up construction waste in a centralized way, set up a special garbage bin for domestic waste, affix it and remove it daily. Ensure that the living and working areas are kept clean and tidy.
5.6.2. In the open space on both sides of the site gate, office, living area and working area, the greening facilities are reasonably arranged to beautify the environment.
5.6.3. For night construction, apply to the environmental protection department for a night construction permit, and notify the surrounding residents.
5.6.4. Try to control the influence of noise during operation, and try not to use or use less equipment with excessive noise. Take protective measures during construction to reduce noise to a minimum.
5.6.5. Drainage ditch shall be set in the field to ensure that sewage does not flow out and there is no water in the field. The waste water from the construction site is discharged into the urban drainage pipe network after settling in the sedimentation tank. Sewage from toilets and canteens on the construction site is discharged into nearby drainage pipes after separation of manure and oil.
5.6.6. Bulk goods such as sand and gravel shall be fully enclosed by vehicles, and vehicles shall not be overloaded. A flushing water gun is set at the construction site to make the vehicle leave the site cleanly and avoid "throwing, sprinkling, dripping and leaking" on the roads inside and outside the site.
5.6.7. Protect the trees and greening around the construction to prevent damage.
5.6.8. If cultural relics are found during excavation, stop construction immediately, protect the site, and report to the Cultural Relics Bureau and other relevant units in time.
5.6.9. Excess earthwork shall be disposed of at the specified time, route and place, and it is strictly prohibited to dump it at will.
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