EVALUATION OF RUNWAY PAVEMENT CONDITION BASED ON CIVIL ENGINEERING TEST RESULTS AT AJI PANGERAN TUMENGGUNG PRANOTO AIRPORT, SAMARINDA

Abstract

Aji Pangeran Tumenggung Pranoto Airport is a class I airport located in Samarinda City, East Kalimantan Province. Damage to the runway pavement was found, including one wheel lock and rubber deposit, so it is necessary to assess the condition of the pavement using the Pavement Condition Index (PCI) method so that the level of damage can be determined. Evaluation is also carried out based on the results of the Heavy Weight Deflectometer (HWD) tool test to determine the strength of the pavement structure. An assessment using the Pavement Condition Index (PCI) method was conducted to determine the surface condition of the runway pavement. Assessment with this method uses 23 sample points. The Heavy Weight Deflectometer (HWD) test produces deflection, modulus and Pavement Classification Number (PCN) values, which can then determine the right solution to fix the existing problems on the runway at Aji Pangeran Tumenggung Pranoto Samarinda Airport. The Pavement Condition Index (PCI) test results found that the PCI value at STA 0+000 to STA 0+100 is 51% and STA 2+200 to STA 2+250 is 63% so patching is needed. For the test results of the Heavy Weight Deflectometer (HWD) tool, it is known that the Pavement Classification Number (PCN) value is 50 with the Aircraft Classification Number (ACN) value of the B737-900ER critical aircraft, which is 56. Based on the two test results, it is necessary to carry out maintenance in the form of resurfacing the 5 cm thick AC-WC layer for all STAs on the runway. The cost required is Rp10,216,440,000.00 (Ten Billion Two Hundred Sixteen Million Four Hundred Forty Thousand Rupiah) with a repair area of 506,250 m3.

Keywords: Runway, Pavement Condition Index (PCI), Heavy Weight Deflectometer (HWD), Pavement Classification Number (PCN), Aircraft Classification Number (ACN), Budget Draft.