1. Management of materials used in newly built, rebuilt and expanded construction projects;
2. Production management of construction engineering materials of production enterprises that are included in the qualification management of construction administrative departments. Article 3 The municipal construction administrative department shall be responsible for the supervision and management of the use of construction materials in this Municipality.
the district construction administrative department is responsible for the supervision and management of the use of construction materials within its jurisdiction according to the division of responsibilities.
the administrative departments of transportation, water conservancy, market supervision and management shall do a good job in the management of the use of construction materials according to their respective responsibilities. Article 4 People's governments at all levels and relevant departments shall take effective measures to popularize and apply energy-saving, land-saving, water-saving, material-saving and environmental-friendly construction engineering materials. Chapter II Filing of Construction Engineering Materials Article 5 An informative filing system shall be implemented according to law for major construction engineering materials that affect the safety of the main structure of the building and the building function.
the municipal construction administrative department shall regularly publish the catalogue of construction engineering materials that need to be put on record and managed. Belongs to the transportation, water conservancy and other professional engineering construction materials directory, the municipal construction administrative department shall solicit the opinions of the relevant administrative departments before the announcement. Article 6 For the construction engineering materials included in the filing scope, the production enterprise shall go through the filing procedures for the construction engineering materials in this Municipality with the following materials:
1. Filing application form;
business license and organization code certificate;
for construction engineering materials subject to the production license system and compulsory product certification management, the production license certificate and corresponding certification certificate of industrial products shall be submitted;
for construction engineering materials with registered trademarks, submit the trademark registration certificate;
five product implementation standards;
for imported construction materials, the customs declaration form for imported goods shall be submitted.
if the production enterprise entrusts the distribution unit to handle the filing, the distribution unit shall also provide the power of attorney, the business license of the distribution unit and the organization code certificate.
if the submitted materials are complete and conform to the statutory form, the construction administrative department shall put them on record on the spot. If the filer needs a filing certificate, the construction administrative department shall issue it. No fees shall be charged for filing construction materials. Article 7 Where the construction engineering materials that have been put on record stop production or sales in this Municipality, and the filing materials are changed, the filing person shall promptly inform the construction administrative department in writing. Eighth district construction administrative departments shall submit the list of construction engineering materials for the record to the municipal construction administrative department every 3 months, and the municipal construction administrative department shall publish it on the Internet in time after summarizing it. Construction engineering materials filed by the district construction administrative department can be used within the city. Ninth financial investment and financing of construction projects to use the scope of construction materials for the record, should be selected from the construction materials for the record by the construction administrative department. Direct procurement of construction engineering materials that have not yet been filed shall be handled by the purchaser in accordance with the provisions of Article 6 of these Measures.
if the engineering quality supervision institutions and supervision units find that financial investment and financing construction projects use construction engineering materials that should be put on record but not put on record, they shall report to the construction administrative department and relevant administrative departments in time. Tenth construction administrative departments and relevant administrative departments shall strengthen the supervision and inspection of the use of construction materials, and regularly publish the inspection results. Chapter III Building Energy-saving Materials Article 11 Promote the standardization, certification and labeling of green building materials products. Encourage the construction engineering materials production enterprises in this Municipality to apply for green building materials product certification in accordance with the relevant provisions of the state. Twelfth construction quality evaluation, the use of building energy-saving materials should be regarded as an important basis for evaluation. Thirteenth new construction projects, renovation and expansion, the following building energy-saving technologies and materials are preferred in the design process:
a new type of energy-saving glass, external doors and windows, curtain walls and their accessories and accessories;
the technology of secondary central heating and combined production of heat, electricity and cold;
iii. Application technologies and equipment of renewable energy such as solar energy and geothermal energy;
iv. Building shading technology and products;
five building lighting energy-saving technologies and materials;
6. Energy-saving technologies and materials for air conditioning and refrigeration;
7. environmentally-friendly sustainable development technologies and materials;
other energy-saving technologies and materials with mature technologies and remarkable effects. Article 14 It is forbidden to use clay sintered products in construction projects, except that the raw materials for production are mixed with not less than 5% of construction waste soil, river and lake silt, fly ash and other waste materials. Chapter IV Ready-mixed Commercial Concrete and Ready-mixed Mortar Article 15 Ready-mixed commercial concrete shall be used in construction projects of new construction, reconstruction and expansion. Concrete shall not be mixed on site except for the following construction projects:
1. A construction project with an investment of less than 3, yuan or a construction area of less than 3 square meters;
2. Due to the restriction of transportation conditions, ready-mixed commercial concrete transport vehicles cannot reach the construction site;
three ready-mixed commercial concrete production enterprises are unable to supply special types of concrete;
fourth, it is really necessary to mix concrete on site for special professional construction projects.
if it is necessary to mix concrete on site in accordance with items 2, 3 and 4 of the preceding paragraph, it shall be reported to the construction administrative department for approval in advance; In accordance with the fourth provisions, it shall also be reported to the competent administrative department of professional construction engineering for approval.