Algorithmization of Processes for the Formation of Production Scheduling for a Construction Organization
In this article, the author considers the fundamental features of production planning and forecasting systems in construction organizations during the formation and periodic optimization of work plans within the framework of a portfolio of objects. At the same time, the main differences of these systems are given in connection with significant changes in the economic formation, which inevitably affected the construction industry and the processes of forecasting production indicators when making managerial decisions in general. Despite the fundamental reform of the approach to the formation of the resulting planning documents (first of all, various variations of the annual or two-year production program and work plans in its composition), today there is no flexible universal apparatus that allows you to draw up and, if necessary, optimize work plans with taking into account the changing nomenclature of objects (volumes of work) and the actual capacity (in this context - the labor resource) of the construction organization. The author analyzes the existing approaches to optimizing calendar plans and work plans, especially the formation of production programs of construction organizations, as well as new production and economic factors inherent in the modern spontaneous market environment. As a result of the study, the final part of the article provides a basic algorithm that illustrates step-by-step the proposed methodology for iteratively generating work plans for the production program for the relationship of objects with each other with specified restrictions, which are, in the first place, the deadlines for completing work on construction contracts (deadlines for commissioning objects To the customer), planned (full-time) capacity of the construction organization and the possibility of optimization actions in the case of significant fluctuations in the actual resource relative to the planned indicators.