The owner might assume the risks of been delay or unable to complete the project. Because the owner contracted directly with different suppliers and subcontractors, there might be lack of management of the project, and owner is responsible for the quality of work performed and the safety of site work. The risks of designers and contractors in this system might be lack of communication between each party which cause costing more budget on materials and slow down the project, because of the lack of professional management from a general contractor.
