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Perencanaan Desain Tebal Perkerasan Jalan Lentur (Flexible Pavement) Untuk Mendukung Tingkat Pelayanan Jalan di Kampus Politeknik Negeri Lampung Titi Ariyanti; Mira Wisman; Resti Agustina; Andy Eka Saputra; Rahayu Putri Amalia
BRILIANT: Jurnal Riset dan Konseptual Vol 11 No 1 (2026): Volume 11 Nomor 1, Februari 2026
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v11i1.2389

Abstract

The availability of reliable road infrastructure is an important factor in supporting transportation and mobility activities in educational areas. Campus roads as supporting infrastructure for academic activities are required to be able to provide an optimal level of service along with the increasing volume and traffic load. The increase in traffic load on the campus roads of the Politeknik Negeri Lampung has not been balanced by adequate road infrastructure conditions. Therefore, this study aims to conduct a case study of flexible pavement thickness design planning to support the improvement of road service levels on the Politeknik Negeri Lampung. This study was conducted on the Main Road of the Lampung State Polytechnic with the survey being carried out from Monday to Thursday for 6 hours/day. The analysis results show that the recommended flexible pavement structure design based on the 2024 MDPJ for a design life of 20 years is a 60 mm thick AC-WC, a 200 mm thick Class A Aggregate Foundation Layer, and a 150 mm thick Class B Aggregate Foundation Layer, with a degree of saturation (DJ) value of 0.345 in the stable flow category, but vehicle speeds are starting to decrease.
Cost Analysis of Flexible Pavement Construction at Polinela Campus Based on AHSP Bina Marga 2025: Analisis Biaya Pekerjaan Jalan Lentur di Kampus Polinela dengan AHSP Bina Marga 2025 Resti Agustina; Titi Ariyanti; Mira Wisman; Andy Eka Saputra; Rahayu Putri Amalia
BRILIANT: Jurnal Riset dan Konseptual Vol 11 No 2 (2026): Volume 11 Nomor 2, Mei 2026
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v11i2.2439

Abstract

Politeknik Negeri Lampung (POLINELA) covers a total area of 29.41 hectares, with functional buildings distributed across the campus. This spatial distribution necessitates the use of vehicles for inter-building mobility. Consequently, high-quality internal road infrastructure is critical to ensuring efficient travel times and distances, supporting both academic and operational activities. This study aims to analyze the estimated cost of implementing flexible pavement construction on the internal road network of the POLINELA campus. The analysis was conducted by developing a cost estimate (RAB) based on the 2025 Analysis of Work Unit Prices (AHSP) issued by the Directorate General of Bina Marga. The unit price standards were referenced from the 2025 Price Schedule of Bandar Lampung City. The research methodology involved calculating work volumes, determining the AHSP, and summarizing the total project cost. The scope of work includes mobilization, land surveying (stake-out), common excavation, embankment, subgrade preparation, Aggregate Base Class A and Class B, prime coat, tack coat, and Asphalt Concrete-Wearing Course (AC-WC) surfacing. The calculation results indicate that the total estimated cost for the flexible pavement construction at the POLINELA campus is Rp4,472,800,000.00 (four billion four hundred seventy-two million eight hundred thousand rupiahs).