60) issued by the Ministry of housing and urban rural development and other departments The notice of Chengdu Municipal Bureau of housing and urban rural development on printing and distributing the work plan on further optimizing the examination and approval of engineering construction projects (cjsgb [2022] No.
（2） The designer shall be responsible for the quality.
Among them, housing construction projects are submitted for review through the “Chengdu Digital review system for construction drawings of construction projects”; The municipal infrastructure project shall be submitted to the drawing review agency for review, and shall be retained by the drawing review agency after passing the review.
（2） The municipal administrative department of housing and urban rural development conducts random inspection from time to time, and notifies the construction, design, construction drawing review units and other relevant responsible entities that fail to strictly implement the requirements of this circular within the city, and records them as bad behaviors of enterprises in the integrity record.
3) and the work arrangement for the pilot of new urban infrastructure construction in Chengdu.
All relevant units: in order to help the construction of smart Chengdu and promote the transformation and upgrading of urban construction and management to digitalization, informatization and intelligence, According to the opinions on promoting the sustainable and healthy development of the construction industry (GBF [2017] No.
4、 Supervision and management (I) for projects applying for construction drawing review after october1,2022 (inclusive), the requirements of this notice shall be strictly implemented, and the local administrative department of housing and urban rural development of the project shall supervise and urge the implementation.
residential buildings with more than 12 floors or with a total building area of more than 50000 square meters (including); （2） New (reconstructed) and expanded municipal infrastructure engineering roads (excluding simple roads), bridges, tunnels, rail transit, comprehensive pipe gallery, municipal pipelines and other engineering construction projects.
1、 Scope of application the following projects within the city shall use BIM Technology in the construction drawing design and review stage.
Chengdu Municipal Bureau of housing and urban rural development June 15, 2022..
3、 Application requirements (I) the BIM model established by applying BIM Technology in the construction drawing design stage is referred to as “construction drawing BIM model”.
The BIM model of construction drawings of housing construction engineering shall comply with the requirements of technical regulations for design of building information model (BIM) of housing construction engineering in Chengdu (trial version); The BIM model of the construction drawing of the municipal infrastructure project shall comply with the requirements of the Chengdu Municipal Engineering building information model (BIM) design technical regulations (trial version).
5、 This notice shall take effect from the date of issuance and shall be valid for 2 years.
Supervise the project construction, design and construction drawing review units to apply BIM Technology as required, and incorporate the implementation of BIM Technology Application requirements into daily supervision.
The Chengdu Municipal Bureau of housing and urban rural development has notified the district (city) and county housing and urban rural development departments of matters related to the application of building information model (BIM) technology in the design and review phase of housing construction and municipal infrastructure projects.
The construction drawing review organization shall review the BIM model of the project in accordance with the requirements of this notice and relevant regulations, and shall not issue the construction drawing design document review certificate if it is unqualified.
At the project initiation stage, the BIM Technology application fee shall be separately included in the “other expenses” of project construction; At the stage of construction drawing design and review, the requirements for BIM Technology Application shall be specified in the bidding documents, and the specific work contents and corresponding costs shall be agreed in the design contract.
For those who fail to implement BIM Technology Application as required, they shall be ordered to rectify once found, and shall be recorded as bad behavior of the enterprise.
It is planned to promote the application of building information model (BIM) technology throughout the city, We hereby notify the following about the application of building information model (BIM) technology in the design and review phase of housing construction and municipal infrastructure projects.
The construction unit is the main body responsible for BIM Technology Application, and the BIM Technology Service fee shall be included in the project construction cost.
19) issued by the general office of the State Council and the guiding opinions on promoting the coordinated development of intelligent construction and building industrialization (JSH [2020] No.
（1） New building construction works 1 Public buildings and industrial construction projects with a single building area of more than 5000 square meters (including) or a building height of more than 24 meters; 2.
（2） When applying for review of construction drawing design documents, two-dimensional construction drawing design documents and BIM model of construction drawings shall be submitted at the same time.
（3） The construction drawing review organization shall be responsible for the review.
It shall apply BIM Technology in accordance with the contract and the requirements of this notice, and be responsible for the quality of BIM model and the consistency of drawings and models.
The design unit is the implementation subject of BIM Technology Application.
（3） BIM model of construction drawing of housing construction engineering shall be submitted separately by architecture, structure, water supply and drainage, HVAC and electrical disciplines; The integrated BIM model of each discipline shall be submitted for municipal infrastructure works.
（4） The construction drawing review organization shall review the coordinates, elevation, project base point, content, accuracy, drawing model consistency and other elements of the BIM model of the construction drawing.
2、 Subject of responsibility (I) the construction unit shall bear the subject responsibility.