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Evaluasi Kondisi Fisik dan Fasilitas Jembatan Penyeberangan Orang (JPO) di Jalan Jenderal Basuki Rachmat, Kota Surabaya Irvandi Mikael Kii; Pamela Dinar Rahma; Blima Oktaviastuti
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 8 (2025): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

This study aims to conduct an in-depth analysis of the physical characteristics of the pedestrian overpass on Basuki Rachmat Street in Surabaya, as well as to assess its compliance with applicable national technical standards for pedestrian facilities. This study employs a descriptive quantitative approach through direct field observations of various physical elements of the pedestrian overpass on Basuki Rachmat Street in Surabaya. The aspects observed include stairs, walkways, safety railings, roofs, lighting systems, and accessibility. The results of the study indicate that most of the physical components of the pedestrian overpass on Basuki Rachmat Street in Surabaya meet technical requirements, particularly regarding the width of the stairs, walkways, and strong, stable safety railings. The roof structure is also in good condition as it effectively protects users from rain and heat. However, several discrepancies were identified, such as stair inclines exceeding comfort limits, uneven lighting across the entire bridge area, and limited accessibility for people with disabilities. These conditions have the potential to reduce user comfort and safety. Overall, the physical characteristics of the pedestrian overpass on Basuki Rachmat Street in Surabaya can be categorized as being in good condition and suitable for use; however, improvements are needed regarding stair slope, lighting, and accessibility to better meet the design principles for safe, comfortable, and inclusive pedestrian facilities.
Analisis Keandalan Bangunan Irigasi pada Daerah Irigasi (DI) Jangkung, Kabupaten Malang Arie Fahrurozi; Danang Bimo Irianto; Pamela Dinar Rahma
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 8 (2025): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

The Jangkung Irrigation District (DI) in Dadapan Village, Wajak Subdistrict, Malang Regency, is a vital piece of infrastructure serving 39 ha of farmland. As it ages, this irrigation system is experiencing a decline in performance due to the physical degradation of its infrastructure. This study aims to evaluate the physical performance of the Jangkung DI infrastructure to determine the health status of the network and prioritize its maintenance. The methodology employed combines qualitative visual inspections in the field with quantitative analysis based on Ministry of Public Works and Public Housing Regulation No. 12/PRT/M/2015. The assessment focused on five main components of the physical infrastructure: main structures, conveyance channels, structures along the conveyance channels, drainage channels, and inspection roads. The results of the study show that the Main Structures have a performance weight of 78.00%, indicating that structural integrity remains good but is hindered by invasive vegetation. Meanwhile, the Conveyance Channels recorded a score of 58.04%, Structures on Conveyance Channels 52.50%, Discharge Channels 50.00%, and Inspection Roads 55.00%. Cumulatively, the Irrigation System Performance Index (IKSI) for the Jangkung Irrigation District (DI Jangkung) is 59.79%. According to standard classifications, this rating places the Jangkung Irrigation System in the “Damaged” category, where the system’s functionality is severely impaired and requires major repairs or replacement. Recommended technical measures include normalizing the drainage channels, routinely clearing vegetation, and making permanent repairs to the water gates to maintain the efficiency of water distribution to farmers.
Evaluasi Kinerja Bangunan Irigasi untuk Mendukung Keputusan Penanganan pada DI Kepulungan, Tumpang Muhammad Sholeh; Yurnalisdel Yurnalisdel; Pamela Dinar Rahma
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 8 (2025): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

This study aims to evaluate the physical and functional performance of the infrastructure in the Kepulungan Irrigation District (DI), Malang Regency, which serves an agricultural area of 89 hectares. The background of this study is based on the trend of declining performance in the irrigation network due to natural factors such as sedimentation, as well as non-technical disturbances such as settlements and illegal tapping, which can reduce water distribution efficiency. The methodology used in this study is a quantitative approach involving a survey to inventory structures and canals through field walks (walkthroughs or transect walks). Performance assessment was conducted based on the Irrigation System Performance Index (IKSI) standards in accordance with Ministry of Public Works and Public Housing Regulation No. 12/PRT/M/2015, which includes an evaluation of the structural integrity of the structures and the operational smoothness of the water gates. The research results indicate that the condition of the infrastructure in the Kepulungan Irrigation District is in a critically poor state. Field findings identified various levels of damage, ranging from cracks in concrete walls and corrosion-induced degradation of water gate components to sediment accumulation that obstructs water flow. Quantitatively, the performance of this irrigation infrastructure reached only 56.624% of the maximum score of 100%, placing the Kepulungan irrigation network in the “Severely Damaged and in Need of Total Repair” category.