In order to implement the Opinions of the Municipal Government on Accelerating the Development of Prefabricated Building Engineering (Cheng Fu Fa [20 16] 16No.) and standardize the management of prefabricated building engineering in Chengdu, the management implementation plan is formulated as follows:
I. Early stage of the project
(1) Land transfer for housing construction projects
Housing construction projects in the stage of land transfer shall, according to the relevant requirements of the state, province and city on prefabricated construction projects, specify the prefabrication and assembly rate of single buildings to be transferred, and incorporate them into the announcement of land (bidding, auction and hanging) construction conditions as one of the land transfer construction conditions, and submit them to the land department for inclusion in the land transfer plan.
(2) Assigning tasks to municipal engineering projects
In the task allocation stage of municipal engineering projects, according to the relevant requirements of the state, province and city for prefabricated building projects, it is clear in the notice to the construction unit whether the project is constructed by prefabricated method and the components that need to be assembled are clearly required.
Two. Design and review
(1) survey and design
Incorporate the design quality of prefabricated building projects into the daily quality spot check of survey and design, and order the projects and design units that find problems to rectify, notify and include bad records.
Combined with the application and promotion of bim technology (building information model), study and formulate relevant policies to promote the application of building information model technology in our city, and clarify the specific requirements for the application of BIM technology in housing construction and municipal engineering projects in our city.
(2) Review of preliminary design documents
When reviewing the preliminary design documents of municipal engineering projects, the assembly construction requirements in the task notice are taken as one of the contents of the review.
(3) Review of construction drawing design documents
In order to further standardize the review of construction drawings in our city, first, it is clear that the construction drawing design documents should include electronic drawings CD-ROM in addition to paper drawings, and attach the calculation book of prefabricated assembly rate of single building, which should have a detailed calculation process and indicate which parts are included in the calculation range; Second, it is clear that the construction drawing review organization should take the assembly construction requirements (housing construction projects are land transfer plans and municipal engineering projects are task notices) as the basis for drawing review; Third, it is required that the review report of construction drawing design documents should include specific review opinions on the related design of prefabricated building projects. If it does not meet the requirements, it shall not issue an examination certificate, and shall be ordered to modify it to meet the requirements.
(4) Review and filing of construction drawing design documents
Further adjust the file format of construction drawing design document review and filing, standardize the input content, and incorporate information such as prefabricated assembly rate and prefabricated building area of single building into filing management.
Third, the construction quality and safety supervision
On the basis of current national, provincial and municipal construction quality, safety technical standards and acceptance specifications of prefabricated building projects, we will study and formulate measures for supervision and management of construction quality and safety of prefabricated building projects in our city, clarify construction and supervision requirements according to the characteristics of prefabricated building projects, improve the supervision and management system of responsible parties, clarify the quality and safety supervision process, standards and supervision measures, strengthen supervision and inspection of construction sites, and eliminate the use of unqualified products.
Incorporate the installation of information chips for spare parts into the scope of supervision to ensure that the information of design, production and construction is entered in the whole process and the quality can be traced.
Four, the wall reform fund, aproll fund collection and refund
(a) the collection and refund of the wall reform fund
Strictly implement the requirements of the Notice of the Municipal Construction Committee and the Municipal Finance Bureau on Printing and Distributing the Catalogue of New Wall Materials in Chengdu (20 16) and Adjusting the Approved Return of Special Funds for New Wall Materials (Wei [2016] No.365), and return 65,438+to the housing construction projects with the prefabricated assembly rate of single buildings above 30%.
(2) collecting and paying funds on behalf of others
After the country and Sichuan Province have made clear the specific policies for the collection and return of special funds for bulk cement, and combined with the requirements of the Opinions of the municipal government on Accelerating the Development of Assembled Construction Projects (Cheng Fu Fa [2065 438+06] 16), we will promptly formulate the measures for the collection and return of bulk cement in our city.
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