Notice on Launching Jiangmen Smart Site Supervision Platform-Site Supervision Subsystem

Counties (cities, districts) Housing and Urban-Rural Development Bureau, municipal safety management station, relevant units of project construction, construction and supervision, and all relevant units:

　　In order to effectively improve the information management level of housing municipal engineering in our city, improve the efficiency of supervision and management, and further strengthen the safety management of construction project personnel and site, our bureau has built a smart site supervision platform in Jiangmen City in accordance with the unified deployment of smart city construction in Jiangmen City. Now Jiangmen smart site supervision platform-site supervision subsystem has been completed, and our bureau decided to officially start the site supervision subsystem on July 10th. The relevant matters are hereby notified as follows:

　　I. Main functions of site supervision subsystem

　　Site supervision subsystem is one of the functional modules of Jiangmen smart site supervision platform, which mainly includes noise and dust monitoring, video monitoring, tower crane monitoring, construction elevator monitoring, vehicle identification monitoring and other functions. Through the direct connection of construction site equipment to the smart site supervision platform, real-time data transmission, timely early warning and disposal of problems, and further strengthen the safe production and civilized construction of construction projects (see Annex 1).

　　Second, the noise dust equipment implementation requirements

　　(1) Scope of implementation

　　1. Housing construction projects with a construction area of 1000 square meters or more (except interior decoration and renovation projects).

　　2. Linear projects such as new construction, reconstruction and expansion of roads (including large-scale pipeline projects), except road maintenance projects such as asphalt paving.

　　(II) Implementation time

　　1. For the newly started projects within the scope of implementation, noise and dust monitoring equipment should be installed and directly connected to the smart site supervision platform to transmit data in real time.

　　2. For the projects that have been started and are not expected to be completed before the end of 2023, the installation and docking of noise and dust monitoring equipment shall be completed from September 1, 2023; It is expected to be completed in 2023 to encourage the installation of noise and dust monitoring equipment and the direct connection of smart site supervision platform.

　　(3) Equipment selection and installation location requirements

　　The noise and dust monitoring equipment on the construction site shall meet the technical specifications of Jiangmen Smart Site Supervision Platform (see Annex 2).

　　Noise and dust monitoring equipment should be installed in the enclosure of the construction site, and should be set around the entrance and exit of vehicles first. There should be no tall buildings, trees or other obstacles that are not used for construction to hinder the circulation of ambient air. The installation location should not be easily changed to ensure the continuity of monitoring and the comparability of data. The height of the sampling port of the monitoring point from the ground should generally be 3 to 5 meters. When it is adjacent to other construction sites or the outside of the construction site is a traffic road and is greatly affected by road dust, it is advisable to avoid setting it at the adjacent boundary, so as to avoid the problem of mutual interference.

　　Third, the video surveillance equipment implementation requirements

　　(1) Scope of implementation

　　Municipal engineering projects of houses under construction (except interior decoration and renovation projects).

　　(2) Requirements for installation location of video monitoring points

　　The installation position of video monitoring points should be the most reasonable position reflecting the construction situation of the whole project, which should basically show the construction situation of major hazard sources and the main body of the project. The installation height should meet the needs of the whole construction process and display the main monitoring objects. Video monitoring equipment shall be installed at least at the following four locations on the construction site (see Annex 2 for technical specifications):

　　1. Install a spherical camera at the highest point (or tower crane) on the construction site. Monitoring should cover the whole construction site, especially to ensure the video monitoring coverage of key parts such as construction site, steel bar processing yard and material stacking area.

　　2. Install video monitoring equipment at the entrance and exit of vehicles on the construction site, so as to ensure that the washing situation and vehicle number of vehicles can be clearly monitored.

　　3. Install video monitoring equipment at the entrance and exit of construction workers to ensure that you can see the whole picture of people entering and leaving the operation area.

　　4. At the main operation surface of the project construction, make sure to clearly see the site situation of the key position under construction.

　　It is suggested that wired video should be used first in the construction site, and wireless video can be used when engineering conditions and communication lines are not allowed. When providing wireless video, communication operators must ensure sufficient traffic. According to the actual situation, monitoring points can be appropriately added for construction projects.

　　(three) the scope of implementation and time requirements

　　1. For the newly started projects within the scope of implementation, video monitoring equipment should be installed and directly connected to the smart site supervision platform to transmit data in real time.

　　2. For the started projects within the scope of implementation, if they are not expected to be completed within 2023, the installation and docking of video surveillance shall be completed from September 1, 2023; It is expected to be completed in 2023, and the installation and docking of video surveillance equipment are encouraged.

　　IV. Implementation Requirements of Vehicle Identification Equipment

　　Encourage housing municipal engineering to install vehicle identification and capture equipment at the vehicle entrance and exit of the construction site to realize automatic identification of vehicles entering and leaving, and upload the license plate number in real time. Vehicle identification and capture equipment should not be higher than 2 meters, covering the entire vehicle entrance and exit. See Annex 2 for technical specifications of the equipment.

　　Five, tower crane, construction elevator safety monitoring equipment implementation requirements

　　Large-scale building construction projects, tower cranes and construction lifts in use participating in the evaluation of construction projects should be equipped with safety monitoring equipment, and the data should be directly connected to the smart site supervision platform, and other projects should be encouraged to install the above equipment and connect with the smart site supervision platform. See Annex 2 for technical specifications of safety monitoring equipment for tower cranes and construction lifts.

　　The installation of safety monitoring equipment for existing tower cranes and construction lifts can be carried out by the original equipment manufacturing unit or the unit recognized by the original equipment manufacturing unit, and the installation and acceptance certificate of safety monitoring products will be issued after the installation is completed. It is forbidden to damage the mechanical stress structure by installing safety monitoring equipment, and the original safety device shall not be changed.

　　Six, the equipment directly connected to the docking interface requirements

　　In order to ensure the data stability of the platform, all the projects under construction adopt the direct connection of hardware and equipment, and uniformly issue docking interfaces. See Annex 3 for data access standards. For the county-level supervision and management platform that has been built in the early stage, the equipment data will be collected by the smart site supervision platform of our city and pushed to the county-level supervision and management platform.

　　Encourage equipment products that meet the standard requirements to enter the market for fair competition. Equipment suppliers should adhere to the integrity management, be responsible for the whole process of the equipment provided, and take corresponding responsibilities for the stable operation of on-site equipment, the authenticity and accuracy of monitoring data and the timeliness of data docking. They should promptly repair equipment failures and ensure the normal operation of equipment all the time, and must not resort to technical means to fraud. For the existence of data fraud, deliberately set access threshold, mandatory fees and other acts, once verified, our bureau will inform the relevant situation. For supplier registration, registration information and access platform operation, please refer to the Instruction Manual for Site Supervision Subsystem (Supplier) (see Annex 4).

　　VII. Job Requirements

　　(1) Raise awareness of work. The on-line operation of the site supervision subsystem is an important measure to improve the safety production management level of construction sites in our city and promote the high-quality development of the construction industry. Housing and construction departments at all levels in the city, safety supervision institutions and participating enterprises should raise awareness, do a good job in implementation, realize equipment docking, data docking and management docking with good quality and quantity, and ensure that the platform really plays the role of management and supervision. It is necessary to make full use of the results of informatization data, further analyze and judge, and improve the methods of supervision.

　　(2) Strengthen organizational leadership. Housing and construction departments at all levels in the city should strengthen the organization and leadership of the installation and docking of monitoring equipment, clarify the responsible personnel, refine the progress requirements, and actively promote the installation and docking of equipment under the jurisdiction of the project. It is necessary to actively publicize, guide and help construction enterprises to strengthen the quality and safety management of enterprise construction projects by adopting video monitoring and attendance management, and effectively implement the main responsibility of quality and safety of construction enterprises. It is necessary to urge the contractors to strengthen the operation and maintenance of online monitoring equipment to ensure that the data is continuously transmitted and authentic. It is necessary to collect, coordinate and solve the problems in the operation of the system platform within its jurisdiction in time to ensure the smooth operation of the system platform and achieve practical results.

　　(3) Implementing the main responsibility. The construction unit is the first responsible subject of this work, and is responsible for coordinating the installation of monitoring equipment. The construction unit is the main responsible body of this work, and is responsible for organizing and implementing the configuration and docking of on-site supervision equipment. The construction unit shall be familiar with the use of the site supervision subsystem (see Annex 5, Instruction Manual for Site Supervision Subsystem (Project User)), and arrange the management personnel to be responsible for the management of the site monitoring equipment. Supervision units should include the use of smart site construction in the scope of supervision, inspect the installation, docking, maintenance and operation of on-site monitoring equipment, and urge the implementation of rectification for existing problems.

　　Counties (cities, districts) Housing and Urban-Rural Development Bureau and municipal safety management station shall ensure that the projects within the scope of implementation complete the installation and docking of relevant monitoring and monitoring equipment before September 1. Our bureau will establish a notification mechanism to regularly inform the counties (cities, districts) of the completion of the project-related work. With the continuous progress of scientific and technological information, the functions of the platform will be continuously improved, and the relevant contents listed in this notice may be updated or supplemented accordingly, and the latest notice will prevail.

　　Attachment: 1. Table of Functional Contents of Site Supervision Subsystem

　　2. Equipment installation requirements of site supervision subsystem

　　3. Interface document of equipment of site supervision subsystem

　　4. Instruction manual of site supervision subsystem (supplier)

　　5. Instruction manual of site supervision subsystem (project user)

Jiangmen housing and urban construction bureau

July 10, 2023