Analisis Produktivitas Alat Berat Pada Konstruksi Jalan Sewan Munukania, Papua

The subgrade work and road pavement layer work carried out in the Sewan Munukania road project, Petam Village, South Sarmi District, Papua, were performed 14.900 km with a road width of 8 m. The analysis was conducted on the performance of heavy equipment used in the subgrade and pavement layer works in the Sewan Munukania road project. The results showed that the heavy equipment productivity for excavation work of 225 m³ used 1 excavator with a productivity of 1,519.672 m³/day and a duration of 0.14 days, while 3 dump trucks achieved 345.03 m³/day with a duration of 0.65 days. Coral fill work of 644.25 m³ used 1 excavator with a productivity of 736.75 m³/day and a duration of 0.87 days, 3 dump trucks with 7.89 m³/day in 3.88 days, 1 motor grader with 1,628.57 m³/day in 0.05 days, and 1 vibro roller with 73.45 m³/day in 1.21 days. Sand fill work of 4.56 m³ used 1 excavator with a productivity of 1,150 m³/day and a duration of 0.003 days, 3 dump trucks with 43.15 m³/day in 0.005 days, 1 motor grader with 1,680 m³/day in 0.0003 days, and 1 vibro roller with 112.84 m³/day in 0.005 days. The subbase layer work of 11,920 m³ used 1 excavator with a productivity of 105.25 m³/day in 16.17 days, 3 dump trucks with 7.89 m³/day in 71.94 days, 1 motor grader with 244.28 m³/day in 6.97 days, and 1 vibro roller with 528.15 m³/day in 22.56 days. The base layer work of 35,760 m³ used 1 truck mixer with a productivity of 44.59 m³/day in 801.97 days. The surface layer of 2,384 m³ used an asphalt finisher with a productivity of 267.19 m³/day in 8.9 days, and a tandem roller with 34.23 m³/day in 6.54 days.