Information models are successfully used in construction when developing archi-tectural and planning solutions, as well as when performing building elements cal-culations. Information models of organization processes and construction produc-tion technologies have not found their place in the system of BIM technologies. In this regard, the formation of approaches to the construction of information models of the processes of construction of buildings and structures should be attributed to the current issues of construction science. The main focus of the work is on the discrepancy between the processes of scheduling and determining the estimated cost in the process of preparing project documentation for construction. The pur-pose of the work was to develop the principles of building an information model for the formation of Executive documentation established by the legislation of the Russian Federation for the construction of capital construction projects. In the process of achieving the goal, the author solved the problems of systematization of problems of organizational and technological design and formulated the principles of building information models describing the process of construction of structures of buildings and structures, which are used for forming acceptance certificates. As a result of the research, the author comes to the conclusion that it is necessary to introduce the codes of the classifier of construction resources into the practice of organizational and technological design and estimate calculations. At the same time, codes of the classifier of construction resources should be applied at the stage of development of architectural planning and design solutions.

Keywords: information model, construction process, organizational and technological design, building resource classification codes, reporting documentation in construction, work log, calendar plan, network plan