The example of industrial and residential areas shows the negative impact of the processes of underfl ooding of territories, on the operational reliability of real estate objects. The causes of the manifestation and development of these complex processes are revealed. To overcome the anthropogenic impact on groundwater, technological recommendations have been proposed, economic and social nature.

The development of modern structures of water wells filtering equipment with enhanced performance characteristics is a vital task. The purpose of this work was to create filters for taking water from underground sources that have high performance, long service life, quickly and economically replace or repair in case of performance loss. The selection of the filter device must be made taking into account all the geological features of the aquifers, the performance characteristics of the filter devices and the size of the future structure. Filter equipment designs for water intake wells have been developed in this study. These filters have low hydraulic resistance, high performance and are easy to repair. This article presents the dependency of flow inside the receiving part of the well, the dependence of filter resistance at various forms of the cross section of the filter wire and the selected optimal section. The paper proposes a method for selecting the optimal cross-section of the filter wire used in the manufacture of a water well filter. The proposed structures of easy-to-remove well filters with increased productivity allow replacing the sealed well filter with a new one easily, reducing capital and operating costs, and increasing the inter-repair periods of their operation. Based on the presented method, examples are given for selecting the parameters of the filter wire cross-section. The above calculations showed that the use of the hydraulic resistance criterion at the design stage of underground water intakes can significantly reduce the cost of well construction. Studies have found that the minimum hydraulic resistance to ensure maximum filter performance is achieved when using filter wire teardrop and elliptical shapes.

The formation of the production and economic policy of enterprises of the urban investment and construction sector presupposes determination of objectives and development strategies for the short and long terms, based on the potential capabilities of each enterprise and its provision with appropriate resources. The article presents the organizational and managerial analysis of the overall assessment of the enterprise potential and functional areas to identify enterprise’s strategical strengths and weaknesses. The analysis of such components as the intensity of construction (reconstruction), labour productivity, technology and management of construction production, urban planning value of the renovated (built-up) area, corporate relations as well as the competitiveness of the company’s construction products.

The process of the housing stock aging is constant and continuous. Untimely repair of housing significantly increases the risk of accidents. The purpose of the management companies is to carry out a complex of repair works of apartment buildings according to the current quality requirements for the entire period of operation. The real estate, enterprises, organizations owners engaged in the operation and maintenance of housing, are extremely interested to increase the duration of the effective operation period for buildings and structures basing on the system of maintenance and repair of buildings. This system is equally important for each period of the life cycle of the property. In the field of housing and communal services, despite the ongoing reforms, the problem of timely financing of repair works aimed at ensuring comfortable and safe living conditions in accordance with the existing quality standards is acute. In this regard, the development of an effective system of housing maintenance is a priority. The current state and the main prospects of development of maintenance and maintenance of the housing stock during the planning and repair work in apartment buildings are considered. The proposed multilevel structure of the maintenance system and the methodology of evaluation of technical condition of residential properties taking into account the individual characteristics of the object. The method of planning of repair and construction works taking into account organizational and technological reliability is developed. The technique presented in the article allows to improve the quality of management decisions, which in turn ensure compliance with comfortable and safe living conditions and efficient use of financial resources.

The multivariance multivariance of problem-solving techniques of organizing real estate management in the investment and construction complex at the territorial level objectively leads to the need to develop a model designed for the rational resolution of "tension nodes". Such a model can be the methods and tools of designing management technology, or rather one of its areas -technology for solving situational management problems. The article deals with the methodological problems of real estate management technology from the perspective of situational planning; it provides an analysis of the basic principles for the development of technological solutions to management problems and it gives the authoring details.