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All Journal Inersia : Jurnal Teknik Sipil dan Arsitektur International Journal of Science and Engineering (IJSE) Jurnal Ilmiah Poli Rekayasa IPTEK Journal of Proceedings Series Jurnal Dampak jurnal niara Jurnal Penelitian Pendidikan IPA (JPPIPA) Syntax Literate: Jurnal Ilmiah Indonesia Civil Engineering Dimension FROPIL (Forum Profesional Teknik Sipil) Rang Teknik Journal Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Rekayasa Sipil Ensiklopedia of Journal Jurnal Hilirisasi IPTEKS (JHI) Jurnal Ilmiah Rekayasa Sipil Jurnal Pembangunan Nagari Jurnal Civronlit Unbari Journal of Applied Engineering and Technological Science (JAETS) Jurnal Amplifier: Jurnal Ilmiah Bidang Teknik Elektro dan Komputer Jurnal Talenta Sipil Jurnal Teknik Sipil Institut Teknologi Padang Jurnal Wilayah, Kota dan Lingkungan Berkelanjutan Journal of Civil Engineering and Vocational Education
Bambang Istijono, Bambang
Civil Engineering Dept., Andalas University, Senior Lecturer, Padang
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Public Health Social Sciences Transportation Veterinary Other

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Evaluation of Water Needs and Availability in The Design of The Water Needs Masterplan on The IPDN West Sumatera Campus Fauzi, Fauzi; Istijono, Bambang; Hidayat, Benny
Journal of Applied Engineering and Technological Science (JAETS) Vol. 7 No. 1 (2025): Journal of Applied Engineering and Technological Science (JAETS)
Publisher : Yayasan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/jaets.v7i1.8171

Abstract

The sustainable availability of clean water is crucial for supporting academic, residential, and institutional operational activities in higher education settings. In general, previous research has primarily focused on clean water planning at the city or regional level, without examining the need and availability of water on boarding campuses that have distinct consumption patterns and distribution systems. This research aims to fill the gap by conducting an integrated evaluation of water needs and availability, serving as the basis for preparing a water management master plan at the West Sumatra IPDN Campus. A mixed-methods approach is employed, combining quantitative analysis based on SNI 03-7065-2005 to estimate water needs with qualitative analysis of infrastructure conditions and water quality through field surveys, interviews, and laboratory tests. The results showed that the water demand reached 92,150 liters/day (1.1 liters per second), while the source capacity was 5.03 liters per second, resulting in a surplus of 1,839%. Although the water supply was quantitatively adequate, quality tests revealed turbidity and bacteriological contamination at some distribution points, attributed to the corrosion of galvanized pipes and the absence of secondary filtration. This confirms that sufficient quantity does not guarantee the quality and efficiency of distribution. Therefore, network modernization, the implementation of layered filtration, and periodic monitoring are necessary. This research contributes to the development of a sustainable campus water management model in Indonesia.
Laboratory Study of Geotechnical Characteristics of Soil in Landslide-Prone Zone in Talamau District, West Pasaman Regency Nofrizal; Fauzan; Abdul Hakam; Bambang Istijono; Andriani Setiawan; Aprisal
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.12046

Abstract

The main triggering factor for landslides is high rainfall intensity, especially during the rainy season. Excessive rainfall can cause an increase in water content in the soil, which in turn will reduce the shear strength of the soil and increase the volume weight of the soil. The method used is a laboratory experiment by taking samples from the field. The sample of this study was sandy clay soil taken from a landslide-prone area located in Talamau District, West Pasaman Regency. Based on the results of soil geotechnical laboratory tests in the landslide-prone zone in Talamau District, West Pasaman Regency, it can be concluded that the soil sample has moderate plasticity characteristics with a Liquid Limit of 59.39%, Plastic Limit of 49.77%, and Plasticity Index of 9.62%. The soil reaches a maximum dry density of 1.37 gr/cm³ at an optimum water content of 500 ml, with a grain size distribution dominated by the sand fraction (83.978% retained on sieve No. 4-20) and a very low fine material content (1.234%). The results of the triaxial test showed soil behavior that varied from brittle to strain-hardening depending on the level of cell stress. Overall, the soil can be classified as well-graded sand with good drainage but low cohesion, thus requiring additional stabilization for construction applications in landslide-prone areas.
Evaluasi Teknis Pembangunan Ruang Kelas Dua Lantai pada Sekolah Dasar Berlahan Terbatas: Perspektif Perencana Hendro Damanra; Bambang Istijono
JURNAL WILAYAH, KOTA DAN LINGKUNGAN BERKELANJUTAN Vol. 5 No. 1 (2026): JURNAL WILAYAH, KOTA DAN LINGKUNGAN BERKELANJUTAN
Publisher : Fakultas Teknik Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58169/jwikal.v5i1.1101

Abstract

Limited land availability is a major constraint in developing school infrastructure in active urban educational facilities. This study evaluates the classroom development plan at SDN 39 Lubuklinggau from the perspective of a planner, focusing on land limitation, functional needs, safety, constructability, and long-term building performance. A descriptive-evaluative approach was applied through technical observation, document review, alternative assessment, weighted scoring, and risk analysis. The results indicate that horizontal expansion is constrained by limited open space and may reduce internal circulation, student activity areas, and emergency space. Three alternatives were compared: horizontal expansion, building rearrangement, and a two-storey classroom scheme. The two-storey alternative obtained the highest score of 84, compared with 61 for rearrangement and 56 for horizontal expansion. However, its feasibility depends on further soil investigation, structural design, staircase and evacuation safety, utility coordination, construction phasing, and strict site safety control. The study recommends that the planner prioritize detailed site measurement, geotechnical investigation, detailed engineering design, construction safety planning, and post-construction functional evaluation. A vertical classroom strategy can be considered a rational solution for land-constrained schools when supported by accountable technical planning and integrated project control.
PENYEDIAAN ENERGI LISTRIK DARURAT DAN PENANGANAN KRISIS AIR BERSIH UNTUK MASYARAKAT TERDAMPAK BANJIR BANDANG DI KABUPATEN PESISIR SELATAN Dendi Adi Saputra M; Devi Chandra; Eka Satria; Adjar Pratoto; Febrin Anas Ismail; Fauzan Fauzan; Abdul Hakam; Bambang Istijono
Jurnal Hilirisasi IPTEKS Vol. 8 No. 2 (2025)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v8i2.851

Abstract

The purpose of this community service activity is to assist the recovery of social activities and address the crisis of electricity and clean water following the flash floods in Pesisir Selatan Regency, particularly in Kampung Langgai and Barung-Barung Balantai Health Center, which were the most severely affected areas. The methods employed included conducting a needs assessment survey of the affected communities, procuring and installing a 5.5 kW generator set at Nurul Wahidah Mosque as a social center, distributing ten solar-powered lamps to residents’ homes, and rehabilitating the clean water system at the health center by replacing the water pump and installing new piping networks from the ring well and Pamsimas sources. Additionally, training was provided on the operation and maintenance of electrical equipment, along with socialization on the importance of clean water to prevent post-flood diseases. The results demonstrated a significant improvement in access to electricity and clean water in the affected areas. The mosque resumed its function as a center for social activities, homes and roads received adequate lighting, and health services at the health center became fully operational again. The conclusion of this activity is that appropriate technology-based interventions, such as the provision of generator sets, solar lamps, and water filtration system repairs, are effective in supporting post-disaster recovery and enhancing community resilience. The sustainability of the program can be strengthened through regular training and cross-sector collaboration to build resilient infrastructure in disaster-prone areas.
Assessing the Performance of PNP Reservoir Based on Short-Term Rainfall Data in the Upper Kuranji Watershed, Padang, Indonesia Nofra Masdaf; Fauzan; Bambang Istijono; Revalin Herdianto
INERSIA lnformasi dan Ekspose Hasil Riset Teknik Sipil dan Arsitektur Vol. 21 No. 2 (2025): December
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/inersia.v21i2.85199

Abstract

This study was conducted to assess the performance of the PNP Reservoir in managing water resources as well as reducing flood risk in the Batu Busuk Sub-watershed, which is located in the upstream part of the Kuranji watershed, Padang City. The uniqueness of this study lies in the comprehensive approach that combines IDF analysis with three methods (Talbot, Sherman, and Ishiguro), flood discharge estimation through the Rational and Nakayasu SUH methods, and modeling of reservoir inflows and outflows using the Muskingum flood routing method. Based on the results of the IDF analysis, the highest rain intensity during the two-hour duration was recorded at 27.22 mm/hour (Talbot), 24.67 mm/hour (Sherman), and 23.49 mm/hour (Ishiguro). Before the reservoir was constructed, the peak flood discharge reached 0.33 m³/sec at 0.35 hours. The simulation results showed that the reservoir was able to reduce the peak discharge by 0.57% and caused a delay in the peak flow of 0.6 minutes. This finding shows that the PNP reservoir contributes positively to flood control, although the efficiency of the reduction is still limited. Overall, the results of this study can serve as an important reference in the design of adaptive reservoirs in areas characterized by steep topography and high rainfall, and emphasize the role of reservoirs as part of sustainable flood mitigation infrastructure in tropical urban areas.
Co-Authors -, Amrizal Saidi AA Sudharmawan, AA Abdul Hakam Abinight, Akbaar Ade Kurnia Putri Adhadi Kurniawan Aditya Abdi Pratama Adjar Pratoto, Adjar Ahmad Junaidi Ahmad Junaidi Ahmad Junaidi Ahmad, Dzakwan Fathullah Akhmad Suraji Alfito Alfito Amrizal Saidi Andriani Andriani Andriani Setiawan Andrizky Andrizky Aprisal Aprisal, Aprisal Arian Dodi Bayu Martanto Adji, Bayu Martanto Benny Hidayat Benny Hidayat Boy, Wendy Bujang Rusman Cindy Murdiaman Guci Daoed, Darwizal Dasril Dasril Dendi Adi Saputra M, Dendi Adi Desirwan, Haikal Fikri Devi Chandra Eka Satria Elvi Roza Syofyan Farah Sahara Farid Akmal Fauzan . Fauzi Fauzi Febiana Maulani Febrin Anas Ismail Ferial, Rudy Firdaus Firdaus Firdaus Firdaus Fitria Yulia Geby Aryo Agista Giffari, Muhammad Al Gustia, Siti Rahmi Hadri, Ferdian Al Handayani, Yanolanda Suzantry Hendro Damanra Hendy Jaza, Muhamad James Hellyward Junaidi Junaidi Junaidi Junaidi Junaidi, Junaidi Khatab, Umar Madjid, Tsabita Alliya Mahdi Mahdi Mahdi Mahdi, Mahdi Mochammad Imron Awalludin Muhammad Al Giffari Narny, Yenny Nofra Masdaf Nofrizal Nurhamidah, Nurhamidah Ophiyandri, Taufika Ophiyandri, Taufika Rahmad Yuhendra Rahman Arifin, Ari Syaiful Rahmi, Yosa Anggia Rasyid, Fadillah Revalin Herdianto Revalin Herdianto Ridha Sari Rina Yuliet, Rina Rinaldi Ekaputra Rinaldi Ekaputra RR. Ella Evrita Hestiandari Sakri, Harfa Saputra, Dendi Sari, Ridha Sonya Ostha Laurency Sunaryo, Budi Taufika Ophyandri Umar Khatab Wahyu Putra Utama Winda Fitria Yervi Hesna Yolla Fransiska Yossafra, Yossafra Yuliza, Yenni Zis, Sirajul Fuad