concrete is closely related to the safety of buildings. Recently, all parts of the country have carried out inspections and spot checks on concrete enterprises. Strive to solve the problem of concrete quality from the source, and escort the development of construction safety.
Recently, Xianning Housing and Construction Bureau of
Hubei Province organized the inspection of ready-mixed concrete (mortar) enterprises, thoroughly inspected the daily management, quality control, green production and safety production of enterprises, further compacted the main responsibility of enterprises, comprehensively investigated the hidden dangers of quality and safety in the industry, and carried out the inspection of ready-mixed concrete (mortar) enterprises. In order to ensure the smooth and orderly production safety situation in the industry.
The inspection is divided into three stages: self-examination and self-correction, inspection and inspection, and summary and analysis, which will last two months. Emphasis is laid on the inspection of daily management, quality control, green production and safety production of enterprises. The ready-mixed concrete to be delivered shall be sampled to form a test block for inspection. At the same time, it provides service guidance for enterprise quality control data and laboratory documents, requiring enterprises to further strengthen quality awareness, strictly carry out quality control in accordance with the requirements of national standards and norms, and fully implement the main responsibility of quality and safety.
Through this special inspection activity, the ready-mixed concrete enterprises are urged to further standardize their behavior, fulfill their quality and safety commitments, improve the quality of construction projects, and prevent the occurrence of quality accidents in construction projects.
Next, Xianning Housing and Construction Bureau will increase the frequency and intensity of spot checks on ready-mixed concrete enterprises, further implement the supervision responsibility of local industry authorities, compact the main responsibility of enterprises for safe production, comprehensively investigate and rectify hidden dangers, strictly control the quality and safety, and strive to provide a guarantee for the high-quality development of urban and rural housing construction in the city.
On April 28, Guiyang Municipal Market Supervision and Administration Bureau issued an announcement on the results of spot checks on the quality of 19 kinds of products, such as fire doors.
According to the announcement, Guiyang Municipal Market Supervision and Administration organized 19 kinds of product quality supervision spot checks, such as fire doors, tempered glass, reinforced concrete drainage pipes, concrete poles, cement and so on.
Among them, 5 batches of concrete pole products, 5 batches of concrete hollow block products, 5 batches of concrete admixture products, 2 batches of autoclaved aerated concrete slab products, 14 batches of ready-mixed concrete products and 9 batches of autoclaved aerated concrete block products were not found to be unqualified.
On March 27, Nanning Housing and Urban-Rural Construction Bureau and Nanning Bureau of Industry and Information Technology issued a circular on the quality supervision and inspection of ready-mixed concrete, ready-mixed mortar and asphalt concrete in Nanning construction projects in 2022.
According to the circular, in 2022, the quality supervision and inspection was carried out jointly by two departments in accordance with the "four not two straight" mode, covering 60 ready-mixed concrete production enterprises, 18 ready-mixed mortar production enterprises and 14 asphalt concrete produc tion enterprises in the urban area, with more than 380 inspections and 92 inspection records issued throughout the year. 40 rectification notices were issued. The main problems found in the inspection are laboratory management and quality control of production process. The inspection team has effectively stopped illegal production through centralized interviews with industry enterprises, supervision and rectification, investigation and banning of black sites and other measures. From February 27 to March 2,
2023, the inspection team reviewed the rectification of 40 enterprises ordered to rectify, of which 27 enterprises have basically completed the rectification and 13 enterprises have not completed the rectification. Among the enterprises that
have not completed the rectification, there are 7 ready-mixed concrete production enterprises, and the main problems are as follows:
The main problems of 5 asphalt concrete production enterprises that have not completed the rectification and are not listed in the List of Nanning Asphalt Concrete Production Enterprises are as follows:
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