Guangzhou Premixed Mortar Management Regulations (hereinafter referred to as the "Regulations") were recently issued and put into effect. The Provisions" clearly, in addition to the total investment of 300,000 yuan or construction area of 300 square meters or less of small projects, emergency rescue and disaster relief projects, it is prohibited to mix mortar at the construction site, construction projects should be used in accordance with the provisions of ready-mixed mortar.

Premixed mortar enterprises shall record

It is understood that the comprehensive price of ready-mixed mortar will be issued periodically by the Guangzhou construction project cost management agency. To encourage green production, the Regulations encourage premixed mortar enterprises and construction enterprises to adopt new technologies, new processes, new materials; at the same time, encourage premixed mortar enterprises to use the allowable use of construction waste, industrial and mining solid waste manufacturing mechanism of sand.

The use of ready-mixed mortar is included in the scope of inspection and examination of civilized construction and project quality evaluation, as one of the necessary conditions for evaluating civilized construction sites and quality project awards at all levels. In Guangzhou, the authorities of bulk cement at all levels are responsible for supervising and inspecting the quality of ready-mixed mortar products from time to time; the results of supervision and inspection shall be made public in a timely manner. On the other hand, the construction engineering quality supervision agency is responsible for checking the construction quality of ready-mixed mortar.

According to the requirements, the construction drawing and design document review agency shall review the variety, grade and budget amount of premixed mortar. If the relevant requirements are not specified, it shall not pass the review of its construction drawing and design documents. Project supervisory units shall supervise the use of ready-mixed mortar. For construction projects that do not use ready-mixed mortar according to regulations, use ready-mixed mortar of unqualified quality, or use ready-mixed mortar produced by enterprises without filing, written rectification shall be issued to the construction enterprise; if it refuses to rectify, it shall not sign the consent document and report to the City Bulk Cement Management Office in a timely manner.

It is noteworthy that Guangzhou City new, rebuilt and expanded ready-mixed mortar enterprises and foreign enterprises entering the city for sale should be filed with the industry association as required. Recorded ready-mixed mortar enterprise directory and contact information should be "dried" online.
Packaging to use recyclable environmental materials

The Regulations require that the production of ready-mixed mortar using raw materials to implement registration management, registration information for the origin, name, specifications and valid test reports. Pre-mixed mortar enterprises shall not use unqualified raw materials reported by the city's bulk cement management office. At the same time, wet mix mortar enterprises should have an independent ready-mixed mortar production line, not mixed with concrete production line, and ensure timely supply. In terms of packaging and transportation, enterprises shall use recyclable environmental protection packaging or special transportation and storage equipment, except for special dry mortar, shall not produce ordinary ready-mixed mortar products packed in paper bags and woven bags.

In order to strengthen supervision, the "regulations" supporting a series of means of recrimination, which construction enterprises do not use according to the regulations, the use of substandard quality or not filed ready-mixed mortar, ordered to correct, criticize, record bad behavior; found that the construction project does not use ready-mixed mortar according to the regulations, the organization of the project mortar quality testing, testing of qualified integrity points, administrative penalties, only after the completion of acceptance for the record. The reporter noted that the ready-mixed mortar enterprise using unqualified raw materials, ready-mixed mortar sampling failure, due to the quality of ready-mixed mortar leading to the construction of unqualified quality projects, then order rectification, rectification period to suspend the supply of ready-mixed mortar for the construction of projects, and criticism, record bad behavior. For those who have serious malpractice, they will be blacklisted and announced to the public.