Xi 'an city construction site enclosure and entrance management regulations?

Xi' an's regulations on the management of enclosures and entrances and exits in construction sites are to further promote and improve the standardized management of construction sites, improve the standardized management level of safe production and civilized construction, and create a clean and civilized construction site. According to the Ministry of Housing and Urban-Rural Development's Environmental and Hygienic Standards for Construction Sites (JGJ146—213), Work Rules for Construction Safety Supervision of Housing Construction and Municipal Infrastructure Projects (J.Q. [214] No.154), Regulations on Prevention and Control of Dust Pollution in Xi 'an, Administrative Measures for Excavation and Occupation of Urban Road Construction Sites in Xi 'an and other relevant requirements, and combined with the actual urban governance work in our city, the following is brought by Zhongda Consulting.

Xi' an construction site enclosure and entrance management regulations are applicable to the construction sites of construction, municipal and subway projects within the administrative area of this municipality.

enclosure setting

the construction site should be closed and managed, and a firm, stable and neat hard enclosure should be adopted. The height of building enclosure is 2.5m, the height of municipal enclosure is not less than 1.8m, and the height of subway enclosure is 2.8m.. In principle, the enclosure is mainly white or light gray, and a uniform color enclosure or landscape wall can also be set according to the regional cultural characteristics, which can be used as a permanent wall of the community.

24 brick walls can be used in the enclosure for building construction, and 37 brick wall columns are set at intervals of 5m. The 4mm high wall line of the columns and enclosure is set to dark gray, and the top is covered with gray tile slope.

according to the construction period, municipal construction enclosures are divided into enclosures with a construction period of more than three months, enclosures with a construction period of less than three months and temporary enclosures.

For enclosures with a construction period of more than 3 months, colored steel plates with a thickness of .5mm and a height of 1.8m are used, and dark gray steel columns are set every 2 m. The columns are connected and fixed with the foundation wall by expansion bolts, and the foundation wall is 24 brick walls with a height of 6 mm..

for enclosures with a construction period of less than 3 months, colored steel plates with a thickness of .5mm and a height of 1.8m are used, and dark gray steel columns are set every 2m to form an L-shaped or inverted T-shaped enclosure directly fixed to the ground. It is also possible to adopt a new type of water-injected plastic enclosure (yellow enclosure is adopted at the corner), and adjacent plates are bound by plastic elastic rope.

Huang Ma poles can be used for local temporary maintenance of municipal roads.

Article 6 The enclosure for subway construction can be set with light gray or dark gray colored steel plates with a thickness of .5mm, and dark gray columns are set at intervals of 6 m. The columns are made of steel structures or 37 brick walls according to the needs of the construction site, and the height of the foundation wall is 6mm dark gray 24 brick walls.

A warning red light (or LED strip) should be set at the upper end of the enclosure for building, municipal and subway construction, a reflective sign should be set at the middle of the column, a yellow-and-black-line diversion belt or warning line should be set at the foundation wall, and the enclosure set for road construction should be occupied within 2m from the traffic intersection, and the part above .8m at the corner should adopt a permeable enclosure. Traffic guidance and warning measures should be taken for the car-welcoming direction of the enclosure, temporary municipal construction and emergency repair site.

entrance and exit setting

the entrance and exit of the construction site can adopt double folio or automatic telescopic doors, and the height and width of the gate of the building and municipal construction (with a construction period of more than 3 months) are 2m and 4.5m, and simple doors can be set if the municipal construction period is less than 3 months, and the height and width of the gate of the subway construction site are 2.5m and 8 m respectively. The doorpost can be set with iron clad or brick structure of steel members not lower than the enclosure height. The gate should have the name and logo of the enterprise, and the doorpost is dark gray.

the side of the gate of the construction site should be provided with a dedicated passage for personnel to enter and exit, and the inside should be provided with a guard box (area ≥2m2), equipped with an access control system and a guard, and a guard management system should be established and hung in the guard box. The guard should be uniformed and perform corresponding duties.

the entrance and exit passages of the construction site should be hardened with concrete, and the thickness of the hardened pavement should be not less than 2mm, and the strength can meet the transportation requirements of engineering vehicles. Speed bump, drainage ditch, sewage sedimentation tank, vehicle washing platform and high-pressure washing facilities are set at the inner side of the entrance and exit, and sufficient full-time cleaning staff are equipped. After the sewage reaches the standard after sedimentation, it will be discharged as required. If it is really impossible to set up a vehicle washing platform due to the site conditions, cleaning measures should also be taken to ensure that the roads within 1m from the front of the door are clean.

The construction project planning bulletin board, environmental protection supervision bulletin board, green energy-saving bulletin board and earthwork removal bulletin board should be hung neatly at the obvious place of the entrance and exit of the building construction; Municipal and subway construction entrances and exits should be neatly hung with excavation and occupation road permits, project profile cards, environmental protection supervision bulletin boards and construction nameplates. If there is a special process, add a special process card.

the building engineering chart is 1.8m wide and 1.2m high, with black characters on a white background; Municipal and subway engineering maps are uniformly 1.6m wide and .9m high with white characters on a green background; The notice board for special process is .9m wide and .6m high, with white characters on a blue background; The emergency and rescue engineering chart is .9m wide and .6m high, with black characters on a yellow background.

Chapter IV Maintenance and Management

Before the general contractor of construction comes into the site, the unit to which the land belongs or the construction unit takes overall responsibility for the site. In accordance with these regulations, enclosures and entrances and exits shall be set up, and the exposed sites and piled earthwork shall be covered, solidified or afforested. Sufficient cleaning personnel shall be provided to maintain the site environment and sanitation.

before earthwork removal, the construction unit shall complete relevant procedures according to regulations, and set up a public notice board for earthwork removal outside the gate of the construction site to provide enterprises, responsible persons, supervision departments and contact numbers for social supervision.

the earthwork removal management department shall supervise and manage the construction site in the earthwork outbound stage.

the construction unit shall pay the environmental protection measures fee of the construction unit before the general contractor enters the site, and the construction unit shall use the special fund for special purposes to ensure that all environmental protection measures are put in place in time.

after entering the site, the general contractor shall take overall responsibility for the environment and sanitation of the construction site, the subcontractors shall obey the management of the general contractor, and the contractors and site personnel shall have the responsibility and obligation to maintain the environment and sanitation of the construction site.

the environmental and health management of the construction site should be included in the construction organization design or the preparation of special plans, and the specific objectives and measures of the environmental and health management of the construction site should be defined.

The general contractor of construction can manage the construction site by means of property management, formulate property management system and detailed rules for implementation, assign special personnel and wear work cards, conduct regular inspections, strengthen the daily maintenance of the environment and sanitation of the construction site, and ensure that the enclosure is beautiful and clean, and there can be no obvious damage, rust, dirt and wild advertisements.

all kinds of advertisements or propaganda slogans shall not be set up in the enclosure on the construction site.

the construction, municipal, subway and urban comprehensive management departments at all levels should strengthen the supervision and management of the construction site, punish the responsible units that violate the requirements in accordance with relevant laws and regulations, and take the environmental and sanitary conditions of the construction site as an important basis for the evaluation of civilized construction sites, and include them in the credit information collection scope of enterprises and main employees.

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