SELECTION OF THE OPTIMAL SET OF MACHINES FOR THE CONSTRUCTION OF THE OBJECT IN A GIVEN TIME
Choosing the right mounting crane in construction projects is a central element in the project lifecycle planning phase. Properly selected for a specific construction project, the installation crane contributes significantly to its efficiency, timeliness and profitability. A mistake in the selection can lead to a malfunction, large and unnecessary expenses, and can create a safe working environment. The article proposes a model that takes into account three possible types of one-time costs: one-time costs for putting the machine into operation at a given facility (installation, dismantling, relocation); one-time costs for ensuring the operation of the machine on a group of types of work (access road, overpass, etc.); one-time costs for ensuring the operation of the machine on a specific type of work (change of equipment, overpass, etc.).