Abstract

This research was conducted with the aim of determining the productivity and operational efficiency values of the heavy equipment Mixer truck and conducting an analysis of the research data. This means that the purpose of this study is to find out the productivity value of the heavy equipment Mixer truck, then to understand the work efficiency achieved by the Mixer truck, and finally to determine how efficient the Mixer truck that has been used is. This research was conducted with the aim of determining the productivity and work efficiency of the heavy equipment mixer truck and performing an analysis of the collected research data. The analysis results indicate that the productivity achievable by the mixer truck is 28.48 m³/shift, but in reality, only 22.89 m³/shift was achieved, with a work time efficiency of the equipment in the field reaching 80.21% of the available time. The Physical Availability (PA) of the equipment showed an average value of 96.88%.