“…Manuscripts A successful completion of a construction project means that it is finished within the cost budget [16,30], in time [13,17], according to the quality plan [33,35], is delivered safely [5,12] and with the use of modern effective technologies [23,36]. Much of the work related to facility building involves environmental impact assessment [39,41,42], selection of the best building materials [27], optimization of energy efficiency [25,34,38] and proper management of the life cycle of the facility [26,29]. The execution of building projects, even those perfectly planned and organized, carries a risk of unforeseen problems and events which can delay the works and then result in their untimely completion.…”