Analisis Kebutuhan Alat Support Jalan Angkut Batubara Sektor 4 Menuju Coal Processing Plant Baru Pt. Asmin Bara Bronang Provinsi Kalimantan Tengah

Widya Lestari ; Hepriyandi Luwyk Djanas Usup ; Yustinus Hendra Wiryanto ; Novalisae Novalisae ; I Putu Putrawianta
Jurnal Riset Rumpun Ilmu Teknik 📅 2026 Vol 5, No 2 🔗 DOI: 10.55606/jurritek.v5i2.9195
Abstract
Coal hauling activities are an important part of mining operation because they affect production continuity, cycle time efficiency, and operational safety. This study aims to analyze the requirements of road support equipment on the coal hauling road from Sector 4 to the new Coal Processing Plant (CPP) at PT. Asmin Bara Bronang, Central Kalimantan. Based on road geometry, traffic density, California Bearing Ratio (CBR), and Unsurfaced Road Condition Index (URCI). The research method used was applied research with a quantitative approach. Primary data ware collected through field measurements consisting of road geometri observations, traffic density observations, Dynamic Cone Penetrometer (DCP) testing to obtain CBR values, and road surface condition assessment using the URCI method. Secondary data were obtained from the company records. The results showed that the hauling road has a total length of 9.1 km with an average width of 16 m, and grade values ranging from -7.68% to 10.52%, which are still below the maximum standard of 12%. Traffic density reached 184 dump trucks/day, for coal hauling and 62 units/day for construction material transportation, indicating high traffic intensity. CBR values ranged from 7% to 100%, showing variations in subgrade bearing capacity. The URCI value ranged from 72,50 to 91.00, indicating fair to good road conditions. Based on the analysis of road conditions and maintenance area requirements, the recommended support equipment for maintaining the hauling road consists of 1 motor grader unit, 1 compactor unit, 1 bulldozer unit, and 1 water truck unit.
Keywords
CBR; Coal Mining; Hauling Road; Support Equipment; Traffic Density URCI
How to Cite

Widya Lestari, et al. (2026). Analisis Kebutuhan Alat Support Jalan Angkut Batubara Sektor 4 Menuju Coal Processing Plant Baru Pt. Asmin Bara Bronang Provinsi Kalimantan Tengah. Jurnal Riset Rumpun Ilmu Teknik, 5(2). https://doi.org/10.55606/jurritek.v5i2.9195

Widya Lestari; Hepriyandi Luwyk Djanas Usup; Yustinus Hendra Wiryanto; Novalisae Novalisae; I Putu Putrawianta, "Analisis Kebutuhan Alat Support Jalan Angkut Batubara Sektor 4 Menuju Coal Processing Plant Baru Pt. Asmin Bara Bronang Provinsi Kalimantan Tengah," Jurnal Riset Rumpun Ilmu Teknik, vol. 5, no. 2, 2026.

Widya Lestari; Hepriyandi Luwyk Djanas Usup; Yustinus Hendra Wiryanto; Novalisae Novalisae; I Putu Putrawianta. "Analisis Kebutuhan Alat Support Jalan Angkut Batubara Sektor 4 Menuju Coal Processing Plant Baru Pt. Asmin Bara Bronang Provinsi Kalimantan Tengah." Jurnal Riset Rumpun Ilmu Teknik, vol. 5, no. 2, 2026.

Widya Lestari; Hepriyandi Luwyk Djanas Usup; Yustinus Hendra Wiryanto; Novalisae Novalisae; I Putu Putrawianta. "Analisis Kebutuhan Alat Support Jalan Angkut Batubara Sektor 4 Menuju Coal Processing Plant Baru Pt. Asmin Bara Bronang Provinsi Kalimantan Tengah." Jurnal Riset Rumpun Ilmu Teknik 5, no. 2 (2026).

Widya Lestari, et al. (2026) 'Analisis Kebutuhan Alat Support Jalan Angkut Batubara Sektor 4 Menuju Coal Processing Plant Baru Pt. Asmin Bara Bronang Provinsi Kalimantan Tengah', Jurnal Riset Rumpun Ilmu Teknik, 5(2). doi: 10.55606/jurritek.v5i2.9195.

Widya Lestari; Hepriyandi Luwyk Djanas Usup; Yustinus Hendra Wiryanto; Novalisae Novalisae; I Putu Putrawianta. Analisis Kebutuhan Alat Support Jalan Angkut Batubara Sektor 4 Menuju Coal Processing Plant Baru Pt. Asmin Bara Bronang Provinsi Kalimantan Tengah. Jurnal Riset Rumpun Ilmu Teknik. 2026;5(2).

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