The article is devoted to the assessment of the organizational and technological documentation of construction, the possible four groups of indicators that are necessary to obtain a qualitative assessment developed by the CTD are considered. A possible technique for determining the quality of CTD is given. A method of expert assessments is proposed to obtain the weight characteristics of the identified indicator. The description of the term "system" as a fundamental element of construction is given.

Keywords: design, quality indicator, system, systematic approach, groups, organizational and technological solutions, indicators, organizational and technological documentation

The article considers the possibility of optimizing the composition of the reinforcement link when installing the reinforcement frame of vertical monolithic structures. Various variants of the composition of the reinforcement link are considered, depending on the options for connecting reinforcement rods in vertical monolithic structures (binding of the reinforcement frame with a knitting hook, with an automated gun and with a coupling connection). The data for the calculation were obtained by the method of timekeeping of the reinforcement works considered in the article. Based on the conducted timekeeping and the construction of a mathematical model, the optimal composition of rebar workers was determined when performing reinforcement work.

Keywords: timing, mathematical model, optimization, connection of reinforcing bars, link composition, reinforcing bars, monolithic structures, dependency graph, labor intensity, minimum numerical composition of the link, qualification composition of the link

The article considers possible ways to increase the competitiveness of products of monolithic housing construction on the basis of effective management of various factors. Possible types of factors are described, and the main requirements for products of monolithic housing construction that affect the quality of finished products are identified. Schemes for evaluating the competitiveness of finished products are presented.

Keywords: monolithic structures, the competitiveness of monolithic works, factors, indicators of competitiveness, organizational and technological solutions, final products, the quality of monolithic structures, the impact of organizational and technological soluti

Over time, residential buildings under the influence of physical deterioration, as well as moral degradation need to be transformed. Experience in the redevelopment of residential buildings of the 1960s – 1990s. built in the Republic of Belarus, as well as in other countries of the former USSR, testifies to the significant resource intensity of this process, which is due to a certain “rigidity” of the structural and technical characteristics of the reconstructed buildings. Given that during the life cycle global housing redevelopment measures may be needed every 30–35 years, questions of reducing resource intensity during this type of work are an important factor in optimizing the process of operating the housing complex as a whole.

Keywords: operation and reconstruction, design, life cycle, architecture, urban planning, construction