Recently, the Beijing Municipal Commission of housing and urban rural development issued a notice on the special inspection of the application of bulk premixed mortar in construction works of the city in 2018, and the illegal and illegal behaviors of individual construction projects.
In accordance with the requirements of the Beijing Municipal Commission of housing and urban rural development on the special inspection of building materials management in 2018 (Beijing Construction hair  300), the Beijing urban housing and Urban Construction Commission has jointly conducted two special inspections on the implementation of the Beijing municipal construction site prohibition of on-site mixing mortar and the application of bulk premix mortar. In 2018, the total number of inspection works was 67, and the construction area was about 4 million 534 thousand square meters. 156 bulk silos were set up. Judging from the inspection situation, most of the projects use the premixed mortar in bulk according to the regulations. Sampling the 12 groups of ready mixed mortar samples, according to the local standard of ready mixed mortar technical specification, the quality test is carried out, and the test results are qualified.
According to the circular, the 11 projects of "4# residential building" in the construction of the Sixth Engineering Limited company of China Railway twenty-one bureaus (construction license number is:  Shi Shi [Chang] Jian 0033). Because of the illegal behavior of on-site mixing mortar, it violated the "twenty-sixth measures for the management of the construction site of the Beijing construction project" twenty-sixth. Masonry, plastering and ground engineering mortars shall be provided with bulk premix mortar.
Beijing quality Hengsheng Decoration Engineering Co., Ltd. has built 11 projects such as "17-5# building" and so on. (construction license number is:  Shi Shi [Chang] Jian Jian 0068), Zhongjian three Bureau Group Co., Ltd. has built 3 projects such as "24# reentry residential buildings 5" and "27# moving back to residential buildings", etc. the construction license number is:  Shi [Feng] Jian Jian 0069, and Zhongtian Construction Group Co., Ltd. "1# residential building 2 items" (construction license number:  Shi [gate] Jian Jian 0028), China Railway Tianfeng Construction Engineering Co., Ltd., "14 residential buildings" and other 14 projects (construction license number:  Shi Jian word 0456) and other four projects, there are illegal acts of not using the premixed mortar in accordance with the regulations, all of which are in violation of the construction site of Beijing construction project. "Twenty-sixth administrative measures": the city forbids mixing concrete and mortar on site. Masonry, plastering and ground engineering mortars shall be provided with bulk premix mortar.
The construction of "2# residential building" built by Zhongtian Construction Group Co., Ltd. (construction license number is:  Shi [gate] Jian 0003), because of the existence of the use of bagged cement that has been listed in the directory prohibiting the use of building materials, violating the provisions of the eleventh third sections of the regulations on energy conservation of civil buildings.
Beijing city housing and Urban Rural Construction Committee said that the illegal construction of the above construction projects, the urban housing and Urban Construction Committee has been dealt with according to law.
At the same time, Beijing housing and urban and Rural Construction Committee proposed that all parties involved in construction projects should carefully control relevant laws and policies, and carry out self checking and self correcting work, so as to ensure blueprint design, construction organization design plan, material procurement examination, contract management, field inspection, material purchase, ledger, ready mixed mortar use, silo equipment management, on-site construction and supervision. Strictly implement relevant requirements of laws and regulations.
The housing, urban and Rural Construction Committee of each district should continue to do a good job in the inspection of the application of bulk premix mortar in the territory, and increase the daily supervision and inspection work, so as to ensure the implementation of the regulations and policies for ready mixed mortar in Beijing.