The article considers the model of the administrative decision based on synthesis It allows knowing the results of task implementation in advance. With this model it is possible to create conditions for a guaranteed solution to the task. The authors have built a schematic diagram for obtaining a management decision. The article shows how to form the concept of maintaining the social system based on feedback, following the integrity conservation law. The authors provide the technique that links three basic components (situation, situation monitoring, problem solving) in the process of taking an adequate decision in the construction area. The indicator for the impact of the successfully implemented industrial task on the task implementation has been calculated.