Guangzhou City Civilized Construction Management Regulations for Construction Projects (Revised in 2018)

1. Construction Enclosure

(1) Enclosure.

1. Housing construction projects, municipal projects with a construction period of more than half a year, waterworks projects and demolition projects of buildings and structures should be enclosed by walls.

2. Uniformly use bricks to build 18 cm thick brick walls with a height of 2 meters and press the top.

3. The foundation feet and wall columns should be built. The depth of the foundation feet should not be less than 50 cm. The distance between wall columns should not exceed 3 meters. The connection between wall columns and wall should be firm and safe. ,reliable.

4. The exterior walls should be polished and beautified, and construction projects are encouraged to adopt distinctive shapes and green exterior walls.

5. Those who use walls to set up commercial advertisements and public service announcements must comply with the "Advertising Law of the People's Republic of China" and the "Guangzhou City Outdoor Advertising and Signboard Settings Management Measures" and other relevant regulations.

(2) Enclosure.

1. Municipal projects, water projects and demolition projects with a construction period of less than half a year and more than 15 days should be enclosed with hoardings.

2. Use light steel frame aluminum buckle panels (profiled panels) or prefabricated double-sided color steel sandwich panels (board house panels) with a height of 1.8 meters. The hoardings are supported by angle steel and passed through C-shaped steel The columns are consolidated on the ground, and the distance between steel columns is no more than 3.3 meters.

3. Brick walls with a height of 20 cm and a thickness of 18 cm are used for the enclosure footlines to prevent residual mud and debris from leaking out of the enclosure.

4. The connections between pillars, supports and arc-shaped colored profiled steel plates must be firm, safe and reliable, and the colors of the hoardings should be consistent.

5. The enclosure adjacent to the motor vehicle lane should be equipped with finished cast iron or steel anti-collision bars, and night-time reflective warning signs should be set up in accordance with traffic-related management regulations.

(3) Close-locked steel fence (iron horse).

Municipal projects and waterworks projects with a construction period of less than 15 days should be enclosed by standard close-locked steel fences (iron horses). 2. Construction site entrance and exit gate

(1) The construction site gate and doorposts should be strong and beautiful, with a height of not less than 2 meters and a width of not less than 5 meters.

(2) The materials used for the gate should be suitable for the fence, fence, etc., and the company logo should be on the gate. 3. Site Management

(1) The following hard bottoming measures should be adopted at the construction site.

1. Concrete with a thickness of not less than 20 cm and a strength of not less than C15 should be poured into areas such as the internal and external passages of the construction site gates, indoor floors of temporary facilities, material storage yards, steel processing yards, and warehouse floors for hardening. Bottoming.

2. For land left bare for more than 3 months at the construction site, greening measures should be taken; for land left bare for less than 3 months, dust suppression measures such as covering, compaction, and watering should be taken.

(2) Temporary facilities (offices, dormitories, kitchens, toilets, temporary water and electricity facilities, warehouses) set up on the construction site shall be uniformly prefabricated houses or brick houses.

The overall prefabricated mobile house used on site should have a product certificate. Brick walls and zinc-iron tiles are used for temporary brickwork. The inside and outside of the walls are plastered and whitewashed. The roofs should be reinforced against typhoons.

(3) The construction site should have a main circulation road and keep it open at all times. No components or materials should be piled up. The road should be smooth and solid without large areas of water accumulation. The width of the motor vehicle passage should not be less than 3.5 meters, and drainage ditches should be set outside.

(4) The vehicle entrance and exit of the construction site should be equipped with a rectangular car washing site and sedimentation tank 3 meters wide and 5 meters long, which is surrounded by a trench 30 cm wide and 40 cm deep with concrete and equipped with high pressure Flushing water guns, motor vehicles leaving the construction site should be flushed before leaving. For municipal and pipeline projects that do not have car washing facilities, the construction unit should use mobile flushing equipment to flush the construction site vehicles and arrange for workers to clean them.

(5) Set up a drainage ditch (pipe) network to ensure smooth drainage. Wastewater and mud from engineering construction should flow into the construction site collection pool through water troughs or pipelines for unified sedimentation treatment, and should not be randomly discharged or pollute rivers and roads outside the construction area.

(6) The safety net should be hung smoothly, densely connected, neat and beautiful, and should not be hung or fallen off.

The facade fence used in the demolition project should be dust-tight and the color should be coordinated with the surrounding environment.

(7) Closed management is implemented on site.

1. There should be full-time guard personnel and a guard management system at the entrance and exit to effectively play the role of guard.

2. Personnel entering the construction site should wear work cards such as "Construction Project Safety Card", and the work cards should be worn neatly.

(8) Office space, dormitories and other facilities shall not be set up within the approved municipal road construction area. 4. Living facilities

(1) The following facilities should be provided in the living area: pantry, wash basin and shower room, flush or portable toilet, closed garbage container, etc. During summer construction, heatstroke prevention and cooling equipment and facilities such as tea kiosks and tea buckets should be installed.

(2) Kitchen.

1. If a collective kitchen is set up at the construction site, it should be kept away from building grates, workplaces, sewage ditches and other pollution sources. The kitchen must be ventilated, hygienic, and kept clean at all times. The cooking and cooking rooms must be separated. The interior walls must be paved with 2-meter-high white porcelain tiles. The rest must be smoothed and whitened. Kitchen stoves, worktops and other facilities as well as the inside and outside of the food sales window must be Window sills should also be paved with white porcelain tiles, screens should be installed on doors, windows and openings, and the ground should be well drained.

2. The canteen building and canteen hygiene must comply with relevant hygiene requirements. For example, cooks must have a physical examination certificate issued by the health and epidemic prevention department, raw and cooked food should be stored separately, canteen cooks should wear white overalls, and canteen hygiene should be inspected regularly.

3. The canteen should display the hygiene responsibility system in a conspicuous place and implement it to everyone.

(3) Dormitory.

1. It should be moisture-proof, ventilated and lighting-proof, with beds occupying an area of ??not less than 1.7 square meters per person and properly separated.

2. There should be one direct entrance and exit for every 25 people, and the width of the main passage should be no less than 1.2 meters.

3. The door width of dormitories where more than 15 people live must be no less than 1.2 meters.

4. Men’s and women’s dormitories and bathing facilities should be able to meet the needs of the peak construction period.

5. The internal facilities of workers’ dormitories should be neat and clean, and daily necessities should be stored in categories.

6. There must be a management system in the dormitory, and the person responsible for public security, fire prevention, and sanitation management must be implemented.

(4) Toilets.

1. Automatic flushing equipment for hand washing sinks and toilet troughs should be installed, and septic tanks should be covered. Direct discharge of feces into sewers and rivers is prohibited.

2. The interior wall skirt should be paved with white porcelain tiles with a height of 1.5 meters. The bottom and sides of the toilet should be paved with white porcelain tiles. The floor and squatting platform should be plastered with cement slurry.

3. The toilets must be cleaned by dedicated personnel, sprayed regularly, there must be no odor, and they must be kept clean and hygienic.