Perbandingan produktivitas tenaga kerja ketika terjadi tundaan dengan ketika tundaan diminimalisir pada pekerjaan pemasangan granit

Abstract

Productivity in construction projects is measured by fieldwork effectiveness. Delays such as chatting or smoking can reduce productivity and ultimately affect the overall volume and value of the work. Therefore, it is important to avoid non-productive activities during project execution Productivity in construction projects is measured by the effectiveness of fieldwork. Delays such as chatting or smoking can reduce productivity and ultimately affect the overall volume and value of work. Therefore, it is important to avoid unproductive activities during the execution of construction projects. The research was carried out by means of direct observation in the field at the granite installation workman with a size of 15x60 cm in the Student Dormitory project of Muhammadiyah University of Yogyakarta. The method used in this research is the MPDM method or Method Productivity Delay Model.The results of the data analysis that has been carried out obtained the difference between the overall productivity and the ideal in the handyman with a delay of 0.858 m2/hour with a percentage comparison of 75.608%, while when the delay is minimized, the difference is 0.278 m2/h with a percentage comparison of 92.706%. In the overall productivity of builders with a delay of 2.660 m2/h then after the delay is minimized the productivity of builders becomes 3.531 m2/h, so that the overall productivity of granite installers increases by 32.745%.