Implementation Plan of Building Energy Saving and Green Building Development in Hohhot

    I. Guiding ideology. 

    Under the guidance of Xi Jinping's thought of socialism with Chinese characteristics in the new era, we should thoroughly implement Xi Jinping's thought of ecological civilization, adhere to the concept of ecological priority and green development, optimize the development model in the field of construction, and improve the efficiency of the utilization of resources. protect the environment and reduce pollution to achieve sustainable development of the construction industry and meet the growing needs of the people for a better life. 

    II. Main objectives. 

    We will actively carry out the pilot work of passive ultra-low energy consumption buildings; by 2025, the construction of green buildings, green ecological areas and green ecological communities in cities and towns in the city will continue to advance, with star-rated green buildings accounting for more than 35% of new buildings; the proportion of prefabricated buildings will strive to reach 30%; the energy efficiency of existing residential buildings will be renovated by 8 million square meters, and the energy efficiency of public buildings will be improved continuously. 

    The promotion area of green building materials will reach 1.5 million square meters, the integrated project of building thermal insulation and structure will account for more than 30%, and the proportion of renewable energy in civil buildings will reach 30%. 

    We will initially form a high-quality development pattern of building energy conservation and green buildings, promote urban and rural construction to embark on a green, circular and low-carbon scientific development track, and achieve energy conservation and emission reduction in the field of construction.

    III. Key tasks. 

    (1) Strictly implement the mandatory standards for building energy efficiency. 

    New urban buildings fully implement the Design Standards for Energy efficiency of Residential buildings (DBJ03-35-2019) and the Design Standards for Energy efficiency of Public buildings (DBJ03-27-2017). The implementation rate of energy efficiency standards for new buildings has reached 100%, continuously reducing building energy consumption, and encouraging the implementation of higher standards for near-zero energy consumption and zero energy consumption building standards. 

    (2) To promote the development of green buildings in an all-round way. 

    All the new buildings in the city implement green building standards, including government office buildings, indemnificatory housing and public welfare buildings such as schools, hospitals, museums, science and technology halls and gymnasiums, large-scale public buildings with a single construction area of more than 20,000 square meters, residential areas with a construction area of more than 50,000 square meters, civil buildings in new urban areas and green ecological urban areas. 

    All implement the green building standards of more than one star (including one star). 

    Guide and encourage other qualified projects to be designed and built in accordance with higher star green building standards, focusing on the construction of a number of star green buildings and green ecological communities. 

    (3) Continue to promote the improvement of energy efficiency in public buildings. 

    To complete the construction task of improving the energy efficiency of 1.6 million square meters of buildings in the "implementation Plan for the Construction of key cities to improve the Energy efficiency of Public buildings in Hohhot". 

    Actively carry out energy-saving transformation of public buildings, implement energy-saving transformation of existing public buildings, such as enclosure structure, lighting system, power system, heating, ventilation and air conditioning system, domestic hot water supply system, power supply and distribution system, energy consumption monitoring and metering system, mechanical and electrical control system, water supply and drainage system, etc. after energy-saving transformation, the comprehensive energy-saving rate is not less than 15%. 

    Among them, the proportion of projects that implement energy-saving transformation through the contract energy management mode is not less than 40%. 

    Encourage and promote the contract energy management model, guide more social funds to invest in energy-saving renovation of existing buildings, support qualified units and owners with requirements for energy-saving transformation to actively raise funds for energy-saving transformation, and speed up the formation of a market mechanism for energy-saving renovation of existing buildings. 

    (4) To promote the development of ultra-low energy consumption buildings. 

    Vigorously promote the construction of pilot demonstration projects for ultra-low energy consumption buildings, give full play to the leading role of demonstration projects, guide the construction, publicity, promotion and application of demonstration projects, and launch special incentive policies for the development of ultra-low energy consumption buildings in accordance with the law. Measures such as supporting financial incentives, optimizing the way of land transfer, rewarding the volume rate and reducing matching fees have been introduced in accordance with the law, so as to further increase the proportion of ultra-low energy consumption buildings. 

    Encourage the research and development of technologies and products related to passive ultra-low energy consumption buildings, and form a systematic policy and technology system of passive ultra-low energy consumption buildings through advanced technology, materials, equipment and technology. to achieve the development of passive ultra-low energy consumption buildings in the direction of standardization, scale and systematization.

    (5) To promote the development of prefabricated buildings. 

    Great efforts should be made to develop prefabricated buildings and encourage new buildings to be built in accordance with the prefabricated mode. 

    The prefabricated concrete structure project should first adopt prefabricated internal and external wall panels, floors, stairs and other components, and then gradually develop to the application of vertical components to continuously improve the assembly rate. 

    We will give priority to prefabricated buildings in government-invested public buildings such as affordable housing, office buildings, hospitals, schools, science and technology halls and gymnasiums, as well as municipal infrastructure facilities such as underground pipe corridors, bridges, rail transit and bus stops in new urban areas. 

    We will actively promote prefabricated steel structure housing, and give priority to the use of prefabricated steel structure in new long-span, large-space public buildings and industrial buildings invested by the government. 

    For new buildings in tourist attractions, landscapes, self-driving tourist stacks and resorts, we should develop modern prefabricated wood structures according to local conditions, and gradually increase the proportion of prefabricated construction projects in the city's new projects. we will effectively promote the development of construction industrialization. 

    We will speed up the introduction and cultivation of prefabricated building development, design, construction, supervision and production enterprises, equipment, technology, and talents, speed up the cultivation of the industrial chain, and form a number of industrial clusters with backbone enterprises as the core and a sound industrial chain as soon as possible. 

    Priority should be given to ensuring the factory land for the production of prefabricated building materials and parts, and the industrial land should enjoy the industrial land policy. Long-term leasing, lease before concession, combination of lease and flexible transfer period can be adopted to supply land, the maximum term of lease shall not exceed the maximum term prescribed by law, and enterprises producing and manufacturing assembly parts are encouraged to jointly develop into the form of a park. 

    For prefabricated real estate development projects, if there is a basement project, the foundation and underground structure works shall be completed, and if there is no basement project, the foundation and ground floor structure projects shall be completed, and if the construction progress and completion delivery date have been determined (including the construction of the environment and supporting facilities), under the premise of complying with the relevant laws and regulations, the "pre-Sale permit of Commercial Housing" can be obtained in advance. 

    The performance bond and bid bond of prefabricated construction projects shall be exempted; guide enterprises to strengthen the research, application and popularization of building information model (BIM) technology, intelligent technology and information system, so as to improve the whole process of building engineering design, production, construction and acceptance. 

    Information standard system, strengthen the integration of information resources, improve the level of comprehensive utilization of information. 

    (6) Actively promote the full renovation of residential buildings. 

    We will promote the implementation of general contracting for residential decoration projects and realize the integration of design, procurement and construction. 

    Implement menu decoration to meet individual needs. 

    Promote the construction of dry building (ground) surface, integrated kitchen, integrated toilet, pipeline and so on. 

    Strengthen the supervision and inspection of residential decoration, strengthen sales control, and improve the quality of finished residential decoration, environmental protection and indoor environment. 

    The newly-built houses within the downtown area are fully decorated, and the new green buildings with one-star, two-star and three-star standards should be fully decorated.

    (7) To strengthen the popularization and application of green building materials. 

    Implement the relevant policies of the state and autonomous regions on the development of green building materials. 

    Great efforts will be made to develop green building materials such as high-strength steel bar, high-performance concrete, high-performance masonry materials, ready-mixed mortar and integrated wallboards with thermal insulation structures. 

    We will improve the market system for green building materials, improve the quality of green building materials products, increase the supply of green building materials products, guide the consumption of green products, and promote the transformation and upgrading of the building materials industry and the construction industry. 

    We will promote green buildings, indemnificatory housing and other government-invested or financial-funded construction projects, as well as public buildings of more than 20,000 square meters and residential construction projects of more than 50,000 square meters, taking the lead in adopting certified green building materials products. 

    Actively promote the integration of building thermal insulation structure. 

    Guide production enterprises to research and develop and introduce integrated technology, improve the level of technology and equipment, improve the quality assurance system, and ensure the quality and market supply of integrated technology products. 

    We will promote the adoption of integrated technology in indemnificatory housing, green buildings, government-invested public buildings and public welfare buildings in our city. 

    We will strengthen the popularization and application of the "four new" technologies. 

    Promote the use of new technologies, new processes, new materials and new products of building energy conservation and green buildings. 

    Promote mature technical products such as natural lighting, ventilation, Rain Water collection, reclaimed water utilization, water saving and sound insulation according to local conditions, and encourage the use of solid wastes such as construction waste, coal gangue, fly ash, slag and tailings as raw materials to produce wall materials. 

    Guide the construction, design and construction units of commercial housing projects to give priority to the building energy-saving technologies, materials, products and equipment that have obtained the evaluation mark of green building materials, and gradually increase the proportion of the application of green building materials. 

    (8) To promote the large-scale application of renewable energy buildings. 

    According to local conditions, we will promote the application of solar energy, shallow geothermal energy, air energy and other new energy in buildings, and reduce the use of conventional energy in civil buildings. 

    We will promote the use of solar photothermal building integration technology in new construction, reconstruction (expansion) of residential buildings with less than 12 storeys and public buildings such as hospitals, schools, hotels, swimming pools and public bathrooms. 

    Promote the distributed and integrated application of solar photovoltaic in urban buildings; encourage the unified design and installation of solar hot water systems in qualified residential buildings and other public buildings; promote the integrated application of solar photovoltaic in buildings, promote the use of solar photovoltaic lighting in public areas and courtyards of residential buildings. 

    (9) To promote green construction and safe and civilized construction. 

    To carry out the demonstration of green construction projects, through scientific management and the adoption of advanced technology, strengthen the control and control of construction dust control, water saving and consumption reduction, slag transport, noise pollution, disassembly and recycling, etc., implement the requirements of "four sections and one environmental protection" (energy saving, land saving, water saving, material saving and environmental protection), maximize energy saving and reduce consumption, and improve the level of green construction and environmental protection on construction sites. 

    Strengthen the operation and management of green buildings. 

    Improve the online energy consumption monitoring system for public buildings. Office buildings of public institutions with a floor area of more than 5000 square meters and public buildings with a floor area of more than 20, 000 square meters shall install an online energy consumption monitoring system, and network transmission with the energy consumption monitoring platform of office buildings of state organs of the autonomous region and large-scale public buildings, so as to realize real-time energy consumption monitoring and data transmission on the Internet. 

    Improve the statistical system of energy consumption of civil buildings, do a good job in the statistical reporting system of building energy efficiency information, and grasp the city's civil building energy conservation information in a timely and comprehensive manner.

    (10) To strengthen the research and development and promotion of technology. 

Rely on colleges and universities, scientific research institutions, large enterprises, etc., to carry out integrated demonstration of green building technology. 

    Speed up the research and development of common and key technologies of green buildings, focusing on low-cost technologies such as energy-saving renovation of public buildings, application of BIM (Building Information Model) technology, comprehensive utilization of water conservation and water resources, green building materials, recycling of waste, environmental quality control, and improving the durability of buildings. 

    Support the technological research and development of scientific research institutes in the region, support the demonstration of star green buildings, prefabricated buildings and ultra-low energy consumption buildings to apply for national and provincial green building innovation awards, and promote the application of new green building technologies.

    IV. Safeguard measures. 

    (1) Strengthen organization and coordination. 

    To establish the Municipal Bureau of Housing and Urban-Rural Construction, the Municipal Development and Reform Commission, the Municipal Bureau of Industry and Information Technology, the Municipal Bureau of Natural Resources, the Municipal Bureau of Administrative examination and approval and Government Services, the Municipal Land purchase and Reserve Trading Center, the Municipal Finance Bureau, the Municipal Urban Management Law Enforcement Bureau, the Municipal Public Resources Trading Supervision Administration, the Market Supervision Administration, the Municipal Landscape Construction Service Center, the Municipal Administration of Communications, the Municipal Bureau of Culture and Tourism Radio and Television, the Municipal Bureau of Education, 

    The joint meeting system of green building development in Hohhot, which is a member of the Municipal Health and Health Commission, the Municipal Bureau of Commerce and other departments, the Management Committee of the Economic and technological Development Zone and the people's governments of various banners and counties. 

    To study and formulate green building policies, development goals, master plans and annual plans, establish a linkage mechanism, clarify the main body of responsibility, and organize member units to steadily promote the green building action and the "double control" of energy consumption in the field of construction in accordance with the work objectives, guide and coordinate the city's green building action and the "double control" of energy consumption in the building field. 

    The Joint Conference Office is located in the Municipal Bureau of Housing and Urban-Rural Development, and is responsible for the daily work such as meeting convening, overall planning and coordination, and dispatching.

    (2) Implement incentive policies. 

    First, to implement the "Circular of the General Office of the people's Government of the Autonomous region on matters relating to the reduction and reduction of matching fees for Urban Municipal Infrastructure Construction" (issued by the Office of the Interior (2014) No. 246) and other fiscal and tax policies on supporting the development of green buildings, for those who have obtained the evaluation marks of three-star, two-star and one-star green buildings, the urban matching fees shall be reduced or reduced by 100,70 and 50 per cent respectively. 

    The second is to implement the green building construction incentive fee policy in the Inner Mongolia Autonomous region Construction cost quota (2017). The total pre-tax cost of one-star green building project has increased by 0.3%, the two-star project has increased by 0.7%, and the three-star project has increased by 10%. 

    The third is to implement the Inner Mongolia Autonomous region "Prairie Cup" Project quality Award and Inner Mongolia Autonomous region quality Model Project selection measures (Inner Mongolia Construction Engineering (2016) No. 293), under the conditions of meeting the relevant requirements of the documents, housing construction projects that reach the green building design or operation evaluation mark of more than one star (including) and can declare high-quality model projects. 

    Housing construction projects that reach the green building design or operation evaluation mark of more than two stars (including) and can be declared as "Prairie Cup". 

    The fourth is to implement the implementation opinions of the General Office of the people's Government of Inner Mongolia Autonomous region on vigorously developing prefabricated buildings (Interior Office issued No. 2017), implement the real estate development projects of prefabricated buildings, and implement the differential accounting of volume ratio. The prefabricated building area of the prefabricated external wall (not more than 3% of the planned total construction area) may not be included in the volume ratio accounting of the completed plots. 

    (3) Strictly carry out the supervision of the whole process. 

    All relevant units shall, in accordance with the relevant requirements of the regulations on Energy Saving and Green Building Development of Civil buildings in Inner Mongolia Autonomous region, strengthen source control and form closed management. 

    In the process of land transfer, the department in charge of natural resources will include the green building development indicators into the transfer conditions, and mark the green building stars when compiling the transfer documents. 

    In the process of project review, the competent department of development and reform will include green indicators in the review and conscientiously implement the evaluation and review system of fixed assets investment projects. 

    The examination content of green building related indicators should be increased in combination with the energy conservation evaluation and examination system of fixed assets investment projects. 

    In the process of planning examination and approval, the competent departments of urban and rural planning shall, in accordance with the requirements of controlled detailed planning, specify the grade indicators of green buildings in the planning conditions of construction land. 

    In the examination of construction drawings, the competent departments of urban and rural construction shall supervise the examination institutions of construction drawings to conduct special examination of construction drawings in accordance with the mandatory standards for building energy efficiency and green building standards, and mark the stars of green buildings in the examination qualification documents. 

    The administrative departments in charge of construction at all levels shall incorporate the requirements of building energy conservation and green building development into the project construction management procedures at the stage of project construction implementation, and carry out special acceptance of civil buildings energy conservation and green buildings. the special acceptance report shall be included in the completion acceptance record link, and at the same time, in accordance with the requirements of "double random and one open", strengthen the supervision and management of the implementation of building energy conservation and green building quality responsibility by all parties. 

    Ensure that all requirements are implemented.

    (4) strengthen the assessment of target responsibility. 

    All relevant units shall strengthen supervision and management, decompose and implement annual goals and tasks, and improve responsibility mechanisms and performance assessment methods in accordance with the requirements of the work objectives of this implementation plan, and improve the responsibility mechanism and performance evaluation methods, the implementation of building energy conservation mandatory standards and green building standards will be incorporated into the relevant evaluation system and the municipal inspection and supervision system for energy conservation and emission reduction, and the annual target responsibility assessment will be carried out for all relevant departments. 

    (5) strengthen publicity and training. 

    The Joint Conference Office should extensively carry out building energy conservation and green building publicity, through various media, by means of exhibitions, public service advertisements, exchanges and discussions, on-the-spot meetings, etc., to carry out various forms of building energy conservation publicity activities every year. Widely publicize the significance of building energy conservation and the development of low-carbon green buildings as well as relevant policies and measures, so as to raise the awareness of the whole society on building energy conservation and green buildings. 

    Cultivate the consciousness of consciously saving energy and resources and protecting the environment. 

    Guide people to pay more attention to the impact of building resources and energy consumption on society and environment, and establish the concept of green consumption. 

    Further strengthen building energy conservation training, earnestly improve the city's ability to implement building energy conservation, and regularly organize training on green building development policies, laws and regulations, technical standards, product applications and other aspects, improve the professional knowledge and ability of employees in green building to meet the needs of green building development.