PLANNING OF RIGID PAVEMENT ON SURFACE LEVEL HELIPORT AT KALIMARAU AIRPORT, BERAU – EAST KALIMANTAN

Abstract

Kalimarau Airport currently does not have Surface Level Heliport facilities. Kalimarau Airport is a Home Base for helicopters to take miners and helicopter activities belonging to the TNI squadron. A Surface Level Heliport with rigid pavement is planned not only for the apron is not damaged and can be used optimally by aircraft but also for flight safety as stated in PM Perhubungan No. 35 of 2021. The planning of Surface Level Heliport uses rigid pavement because maintenance costs are cheap and the loading is evenly distributed throughout the structure. The data to compile this final project are annual departure data, soil CBR data, and determination of the existing dimension plan helicopter, from these data calculations are carried out using the FAA Manual and FAARFIELD methods. Furthermore, the results of the calculation are continued to calculate the PCN value using COMFAA Software. The results of the pavement thickness calculation 12.5 cm for the Surface layer and 10.2 cm for the Subbase layer. With a 9.3 for PCN value and 7.4 for ACN value. The maximum weight is 12,616 matrix tons and a Surface Level Heliport volume is 37 m x 37 m x 0.227 m. Marking width is 22 m x 22 m. The cost of planning based on job descriptions and PERGUB Kalimantan Timur No. 24 of 2024 is Rp. 1,591,888,000 (fairly one billion five hundred ninety-one million eight hundred eighty-eight thousand rupiah).