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Evaluasi Kapasitas Saluran Drainase Dalam Menampung Limpasan Hujan Dan Limbah Cair Domestik Di Jalan Sukarela Timur – Jalan Surya Haji Tembung,Percut Sei Tuan,Indonesia Rasyid, Galih Al; Sidabutar, Daniel Mario; Prayogo, Wisnu; Yolanda, Yuni; Simanjuntak, Rizky; Harahap, Rumillah
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1375

Abstract

First abstract sentence introduces the research background information and the problem statement. The second sentence explains the main research objectives and their scopes of study. The third sentence describes the materials, methods, and standard procedures used to conduct the study. The fourth sentence presents key findings and trends that can be observed from the data. The fifth sentence summarizes the discussion regarding those findings and some suggestions for future work.
Analisis Sistem Drainase Sepanjang 3,2 Km Di Kawasan Jl.Sederhana Tembung Pasar 7 Medan Siburian, Hemat Grasella; Siburian, Ezy Hesekiel; Simanjuntak, Rizky
Jurnal Ilmu Teknik Sipil Indonesia Vol. 2 No. 1 (2026): JITESNA - Januari
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jitesna.v2i1.1377

Abstract

This study analyzes the performance of a 3.2 km drainage system in the Jl. Sederhana Tembung Pasar 7 area, Medan City, in accommodating rainfall runoff and domestic wastewater. The methods used include field observation, geometric population projection, rainfall analysis, and runoff discharge calculation using the Rational Method. The results show an average rainfall of 204.17 mm/month, classified as moderate to high. Population growth increases domestic wastewater discharge up to 1,896.48 m³/day (100-year projection). The drainage capacity of 5,760 m³ is reduced due to sedimentation and waste accumulation. The runoff discharge of 1.55 m³/second may exceed capacity during heavy rainfall. Therefore, the drainage system is not yet optimal and requires capacity improvement and regular maintenance.