The article discusses the main problems in carrying out construction work in the cramped conditions of large urban agglomerations. Recommendations for solving existing problems are offered.

Keywords: cramped conditions, urban agglomeration, environmental safety, organizational and technological solutions, environment, technological environment, organization of construction, construction technologies

The article discusses the main problems in carrying out construction work in cramped conditions. A survey was conducted among the construction participants, recommendations were given on the selection of organizational and construction solutions.

Keywords: cramped conditions, noise, environmental safety, organizational and technological solutions, point building, environment, technological environment, construction organization, construction technologies, BIM, VR, integrated solutions

The article describes the main environmental problems arising in the process of excavation. Based on the analysis of the problems, the ways of their Permissions.

Keywords: ecological safety, environmental protection, construction, earthworks, construction, technological processes, impact of dust, technological processes, influence of dust, constrained conditions

The article discusses the main problems when building in cramped conditions of dense urban development. Proposed solutions to the existing problems, based on domestic and foreign experience of organizational and technological solutions.

Keywords: constrained conditions, environmental problems, modular structures, environmental safety, organizational and technological solutions, environment, technological environment, BIM technologies, building technologies

Article considers the fundamentals of the organization of construction works in cramped conditions of the current town-planning situation, the impact of construction works on the environment, and a brief description of the negative impact factors is provided. The expediency of a systematic approach to improving the quality of construction is shown, including taking into account the assessment of the state of the environment and the need to reduce the negative impact of construction and installation works on nearby built-up areas. The necessity of taking into account measures to reduce the levels of negative impact on the environment during the project development of the production of works is substantiated, and a number of recommendations are given on the organization of construction works.

Keywords: construction, cramped urban conditions, organizational and technological design, technological processes, environment, organization of construction, construction technologies, construction and installation works, means of mechanization, environmental safe

The article presents the results and outlines the prospects of scientific research of technological processes in cramped urban conditions. The expediency of a systematic approach to improving the quality of construction is shown, including taking into account the assessment of the state of the environment and the need to reduce the negative impact of construction works on nearby built-up areas. The necessity of taking into account the above factors in the development of the project for the production of works is substantiated.

Keywords: construction, cramped urban conditions, organizational and technological design, technological processes, environment, organization of construction, construction technologies, construction and installation works, means of mechanization, environmental safe