Instrumental monitoring during construction in dense urban areas plays a particularly important role due to the increased risks to surrounding buildings and infrastructure. Thorough planning, effective risk management, and collaboration with stakeholders can help minimize the negative impacts of construction in dense urban areas and ensure the safety of people and surrounding buildings. Monitoring is not only focused on ensuring the safety of the construction site, but also on protecting the supporting structures during the construction of new foundations. Excavation near existing foundations can cause loads that lead to deformation and even collapse of neighboring buildings.

Keywords: dense development, structural scheme, areas of influence, construction, precipitation assessments, existing development, operation, structural scheme of the building, construction methods, production organization

The concept of creation of energy-efficient areas in cities in the reconstruction and secondary residential blocks and micro-districts consists in the fact that, in practice, to prove the real possibilities to reduce energy consumption per unit area of housing in the housing and communal sphere in two and more times due to the implementation of the already well-known energy-saving technical tools and solutions, rational use of their possible combinations of the specific nature-climatic and city planning conditions. The creation of energy efficient zones requires a comprehensive consideration of issues and the systematic development of power supply at all stages of production, transportation and consumption of energy from the modernization of the objects of the engineering infrastructure

Keywords: energoeffekt zone, energy saving, heat saving,reconstruction, power consumption