According to the relevant requirements of the “Notice of the Guangdong Provincial Department of Housing and Urban-Rural Development Offices on the Implementation of Special Campaigns for the Implementation of Quality Improvement of Building Materials for Municipal Major Projects” (Guo Jianqin (2017) No. 3432), the Shenzhen Municipal Housing and Construction Bureau and the municipal transport The Water Affairs Bureau of the CPC and the Municipality formulated the “Special Work Plan for the Quality Improvement of Building Construction Materials of the City” (hereinafter referred to as the “Working Plan”), and carried out special rectifications on the quality of building materials used in the city's housing construction and municipal infrastructure projects. The notification is as follows:

Overall situation

(I) Strengthen the organization, conduct a comprehensive investigation, and highlight key points.

In order to ensure the orderly development of the quality of construction project building materials, the administrative departments of municipalities such as residential construction, transportation, and water management (hereinafter referred to as the competent authorities) have established leading groups for the special rectification work on the quality of building materials in their respective industries, in accordance with the remediation scope of the Work Program. And content, adhere to the "inspection in place, responsibility to the people", according to "construction materials supervision sampling sampling and results determination guidelines", the city, district project implementation of full coverage spot checks, focusing on the construction site of steel, wire and cable, waterproof coating, safety Special inspections were conducted on the materials of the network and temporary facilities, among which the spot checks of key steel enterprises and steel wires and cables entering the construction site were enhanced.

(b) The company conducts serious self-inspections and the government strictly enforces inspections and inspections.

According to the “Working Plan”, from December 15, 2017 to January 31, 2018, the ready-mixed concrete enterprises and the construction, construction, and supervision entities under construction underwent self-examination and self-correction of the quality management behavior and material quality of the building materials; The administrative departments of housing, transportation, water, and other administrative departments shall coordinate the special rectification and enforcement work of the industry, specifically the relevant quality supervision agencies of the municipalities and districts, conduct behavior inspections, supervise random inspections, etc., and conduct quality control on the materials under construction and quality of the incoming materials. Spot checks. Each competent department supervised the self-checking and self-correction of enterprises and the law enforcement inspections of relevant departments.

Remediation

During the special rectification period, a total of 1442 building materials were sampled and 16 groups failed. Among them, 1055 group of steel bars were sampled, and 12 groups were unqualified; 152 groups of waterproof coatings were sampled and 4 groups were unqualified; 235 groups of wire and cable, safety protection and temporary materials were sampled, and no unqualified cases were found. For the above-mentioned unqualified building materials, the sampling project was notified to stop using the batch of materials and sealed, the company was ordered to make rectifications, evidence of violations of laws and regulations was taken, and administrative punishment was imposed according to law.

Third, the next step

According to the results of the city’s construction project quality improvement project, the competent authorities will continue to strengthen the law enforcement of building materials. First, the issues identified in the special rectification actions, supervise the relevant responsible entities to implement the main responsibilities, order the rectification within a time limit, ensure that all problems are rectified and put in place, and secondly, strengthen the quality supervision of the problem items, and inspect the differential inspection of the administrative enforcement of quality supervision, and increase the The quality of qualified brand building materials and supervisory inspections will be reviewed at appropriate times. The third is to strengthen the interoperability with the municipal market and the quality supervision and management committee, and to strengthen the crackdown on unqualified building materials. The information on the unqualified building materials found was regularly copied to the Municipal Market and the Quality Supervision and Administration Commission to investigate and deal with the building material suppliers and manufacturers. Fourthly, to strengthen inspection of the building materials under construction in the city and strengthen the supervision and law enforcement of the construction projects. Quality supervision of projects under construction is not relaxed.