The basis for prohibiting mixing concrete and mortar on site.

According to the Notice on Prohibiting Urban Concrete Mixing within a Time Limit, it was revised and issuedNo. [2003]34 1 (date of issue: February 28, 2006? ) (Shanggaifa [2003] No.3465438 +0).

The regulations are as follows: Economic and Trade Commissions (Economic Commission, Commercial Commission, Domestic Trade Office, Finance and Trade Office), Business Department (Bureau), Public Security Department (Bureau), Construction Department (Committee), Communications Department (Bureau) and Bulk Cement Office of all provinces, autonomous regions and municipalities directly under the Central Government and Xinjiang Production and Construction Corps: In order to save resources and protect the environment, according to the requirements of the 16th National Congress of the Communist Party of China on taking a new road to industrialization, The official reply of the State Council on further accelerating the development of bulk cement (Guo Han [1997] No.8) and the Notice of the former State Economic and Trade Commission on Printing and Distributing the Tenth Five-Year Plan for the Development of Bulk Cement (Guo Yuan [200 1] 1022) now stipulate the deadline.

First, the development of ready-mixed concrete and dry-mixed mortar is an important way to develop bulk cement. All regions should take measures to encourage the development of ready-mixed concrete and dry-mixed mortar, and put the ban on mixing concrete in urban areas into the work schedule within a time limit.

Second, Beijing and other cities 124 (see the annex for the specific list) prohibit on-site concrete mixing in urban areas from June 5438+February 3, 2003, and other provinces (autonomous regions) prohibit on-site concrete mixing from June 5438+February 3, 2005. Cities shall, according to the local actual situation, formulate the development planning and use management measures for ready-mixed concrete and dry-mixed mortar, take effective measures to support the development of ready-mixed concrete and dry-mixed mortar, and ensure the supply of ready-mixed concrete and dry-mixed mortar for construction projects.

Three, ready mixed concrete production enterprises should meet the requirements of urban construction planning, construction industry development planning and environmental protection, with the qualifications prescribed by the state, and accept the qualification examination of the construction administrative department. Without the approval of the construction administrative department, concrete production enterprises shall not supply ready-mixed concrete to the society.

Four, enterprises engaged in the production of ready-mixed concrete should establish a perfect quality control system, and strictly implement relevant regulations in standardization management, measurement management, process control and quality inspection to ensure the quality of ready-mixed concrete.

Five, ready mixed concrete and dry mixed mortar production enterprises must all use bulk cement.

Six, local public security traffic management departments should be combined with the local actual situation, research and development of commercial concrete and bulk cement special vehicles in the city traffic measures.

Seven, the construction departments of all provinces, autonomous regions and municipalities directly under the central government should prepare the budget quota of ready-mixed concrete as soon as possible. The price of ready-mixed concrete is calculated according to the price approved by the relevant quota standards of all provinces, autonomous regions and municipalities directly under the central government. The increased cost due to the use of ready-mixed concrete is included in the project cost.

Eight, bulk cement administrative departments and construction administrative departments should cooperate closely, strengthen the supervision and inspection of the product quality and construction site of ready-mixed concrete production enterprises and transportation coordination services.

Nine, in accordance with the provisions should use ready-mixed concrete construction projects, unauthorized on-site mixing, the relevant urban construction administrative departments should be ordered to stop work and make corrections within a time limit. Attachment: List of cities that prohibit on-site concrete mixing in urban areas within a time limit Ministry of Commerce, Ministry of Public Security, Ministry of Construction and Ministry of Communications (seal) 2003 10/6.

In order to ensure the quality of construction projects, strengthen the civilized construction management of construction projects, improve the efficiency of construction projects, save energy, reduce environmental pollution and promote the construction of urban civilization, according to the Notice on Forwarding the Notice of Jiangsu Ministry of Commerce, Ministry of Public Security, Ministry of Construction and Ministry of Communications on Forwarding Urban Concrete Mixing within a Time Limit and the No.1 of 2004 issued by seven ministries and commissions including the Ministry of Commerce, Ministry of Finance and Ministry of Construction.

Time and scope of implementation of 1. Since June 1 2004, all kinds of newly built, expanded and rebuilt housing construction projects and municipal infrastructure projects in Yangzhou urban planning area, including the Beijing-Hangzhou Grand Canal in the east, the South Ring Road in Tong Ning in the south, Qijia Road in the west and Ningqi Railway in the north, as well as economic and technological development zones (Development Zone, Hanjiang Industrial Park, Jiangyang Industrial Park and Guangling Industrial Park) and the western part of the new city. ?

Two, a construction project in any of the following circumstances, the application by the construction unit, approved by the municipal administrative department of construction, can be mixed in the construction site:

(a) due to the special needs of construction projects, ready-mixed concrete production enterprises can not produce; ?

(two) due to roads and other reasons, ready mixed concrete can not be transported to the construction site; ?

(three) the total amount of concrete is less than 50 cubic meters of single building projects, emergency rescue and disaster relief projects, temporary building projects, farmers' self-built residential projects; ?

(four) for other reasons, it is really necessary to mix concrete at the construction site. ?

Three, ready mixed concrete production enterprises must obtain the qualification certificate issued by the administrative department of construction, and supply ready mixed concrete to the society within the scope of its qualification grade. Ready-mixed concrete production enterprises shall strictly fulfill the supply contract and provide concrete on time, with good quality and quantity. ?

Four, ready mixed concrete production enterprises must all use bulk cement to produce ready mixed concrete, and shall not use bagged cement. ?

Five, ready-mixed concrete production enterprises should strictly abide by the relevant national "acceptance norms" and "operating rules" to organize production, establish and improve the quality control system, strictly implement the relevant provisions in standardized management, measurement management, process control, quality inspection, etc., to ensure the quality of ready-mixed concrete, and provide a test report that meets the technical requirements, and before the 5th of each month, submit the production account of ready-mixed concrete last month to the Municipal Construction Engineering Quality Supervision and Inspection Station and the Municipal Bulk Cement Office. In case of quality accidents caused by the quality of ready-mixed concrete, the supplier of ready-mixed concrete shall bear corresponding economic and legal responsibilities. ?

Six, the supervision unit should strictly control the quality of ready-mixed concrete used in the project, ready-mixed concrete must be made on site, as the basis of unit engineering concrete strength evaluation, ready-mixed concrete test block should implement strict witness sampling and inspection system. Concrete production and supply enterprises, construction units, construction units, supervision units, testing units, etc. Found that the ready-mixed concrete quality problems, must be the first time to the city construction engineering quality supervision and inspection station report, shall not conceal. ?

Seven, the construction project quota management department is responsible for the regular release of ready-mixed concrete budget guidance price. When accepting the entrustment of the tender price editing of the construction unit, the compiling unit of the tender price of the construction project shall compile the project cost of the construction project according to the budget guidance price of the ready-mixed concrete. The tenderee of a construction project must clearly stipulate the use of ready-mixed concrete in the tender documents. The bidding documents of all construction units must be based on the quotation of ready-mixed concrete. The actual settlement of the project shall be made according to the budget guidance price of ready-mixed concrete issued by the quota management department of the construction project. ?

Eight, after the completion of the construction project contracting procedures, the construction unit or the construction unit shall sign a supply contract with the ready-mixed concrete production enterprise in time, and the contract shall specify the project name, project scale, product price, product quantity, design strength, technical parameters, delivery time, mode of transportation, acceptance terms and liability for breach of contract. When applying for a construction permit, the construction unit shall report the supply contract of ready-mixed concrete to the construction administrative department for the record. If the supply contract is not signed, the building construction permit will not be issued. ?

Nine, the construction quality supervision department should strengthen the supervision and management of the internal quality management system and daily quality of ready-mixed concrete production enterprises, and supervise the construction parties to test and control the quality of ready-mixed concrete used in the project. Where the ready-mixed concrete used in unit projects should be supplied by ready-mixed concrete enterprises in principle, if it is really necessary to change the ready-mixed concrete supply enterprises due to special circumstances, it must be approved by the construction engineering quality supervision department before implementation. ?

Ten, the city of bulk cement office should strengthen the management of cement for ready-mixed concrete, responsible for urging the production and transportation units to supply bulk cement on time, quality and quantity, to ensure the needs of engineering construction. ?

Eleven, mixing truck and pump truck for engineering professional transport vehicles, due to the special needs of engineering construction, the traffic management department of the public security issued a permit, allowing them to pass in the designated sections and time periods. Ready-mixed concrete production enterprises shall strengthen the management of ready-mixed concrete transport vehicles, obey the command of public security traffic management personnel, ensure traffic safety and hygiene, and take corresponding anti-leakage measures to prohibit leakage along the way. Transport vehicles should be cleaned at designated sites, and the cleaned sewage should not be directly discharged into sewer pipes or rivers.

Sixteen, in the implementation of construction projects within the scope of Hanjiang District, Hanjiang District shall organize the implementation in accordance with the spirit of this notice, and the Municipal Construction Bureau shall supervise and inspect it. Counties (cities) can formulate local ready-mixed concrete development planning and use management measures according to local actual conditions.

References:

Baidu Encyclopedia-Notice on banning concrete mixing in urban areas within a time limit