Plumbing System Planning (Clean Water and Wastewater Installation) at the Pontianak State Polytechnic Student Dormitory
DOI:
https://doi.org/10.53893/ijrvocas.v5i4.223Keywords:
Plumbing, Clean Water, Wastewater, Rainwater Harvesting, Student DormitoryAbstract
The Politeknik Negeri Pontianak Student Dormitory consists of four floors with a capacity of 345 people, which is dependent on water supply from the Regional Water Company (PDAM). Water availability is often disrupted, especially in the morning. Therefore, this study aims to design a plumbing system that integrates rainwater harvesting (RWH) as an alternative water source, along with clean water and wastewater systems that comply with national standards. The methodology used includes water demand analysis based on the number of residents, evaluation of rainwater harvesting potential from the roof, reservoir capacity calculations, pump specifications, and piping networks up to the septic tank based on Indonesian National Standards (SNI) and other standards. Additionally, the designed piping system considers distribution efficiency, adequate water pressure, and safe sanitation. Based on the calculation in this planning, the use of a rainwater harvesting system can minimize PDAM usage by 11.18%. This plan is expected to provide a sustainable solution for clean water supply in the campus environment, particularly at the Pontianak State Polytechnic Student Dormitory.
References
Badan Pusat Statistik Kota Pontianak, Kota Pontianak dalam angka 2025: Pontianak municipality in figures 2025, Pontianak: Badan Pusat Statistik Kota Pontianak, 2025.
C. Quaresvita, Perencanaan sistem pemanen air hujan sebagai alternatif penyediaan air bersih (Studi kasus asrama ITS), Surabaya: Institut Teknologi Sepuluh Nopember, 2016.
Balai Wilayah Sungai Kalimantan I, Data Hujan Harian, Pontianak: Balai Wilayah Sungai Kalimantan I, 2015.
Balai Wilayah Sungai Kalimantan I, Data Hujan Harian, Pontianak: Balai Wilayah Sungai Kalimantan I, 2016.
Balai Wilayah Sungai Kalimantan I, Data Hujan Harian, Pontianak: Balai Wilayah Sungai Kalimantan I, 2017.
Balai Wilayah Sungai Kalimantan I, Data Hujan Harian, Pontianak: Balai Wilayah Sungai Kalimantan I, 2018.
Balai Wilayah Sungai Kalimantan I, Data Hujan Harian, Pontianak: Balai Wilayah Sungai Kalimantan I, 2019.
Balai Wilayah Sungai Kalimantan I, Data Hujan Harian, Pontianak: Balai Wilayah Sungai Kalimantan I, 2020.
Balai Wilayah Sungai Kalimantan I, Data Hujan Harian, Pontianak: Balai Wilayah Sungai Kalimantan I, 2021.
Balai Wilayah Sungai Kalimantan I, Data Hujan Harian, Pontianak: Balai Wilayah Sungai Kalimantan I, 2022.
Balai Wilayah Sungai Kalimantan I, Data Hujan Harian, Pontianak: Balai Wilayah Sungai Kalimantan I, 2023.
Balai Wilayah Sungai Kalimantan I, Data Hujan Harian, Pontianak: Balai Wilayah Sungai Kalimantan I, 2024.
S. S. Prakoso, Perancangan ulang sistem plambing dan pengolahan air limbah pada rumah susun Tanah Merah Kota Surabaya, Surabaya: Institut Teknologi Sepuluh Nopember, 2018.
S. M. Noerbambang and T. Morimura, Perencanaan dan pemeliharaan sistem plambing, Jakarta: PT Pradnya Paramita, 1996.
W. Bunganen, D. S. Krisnayanti, and F. L. Laleb, “Analisis atas jaringan perpipaan Kelurahan Kolhua Kota Kupang,” Jurnal Teknik Sipil, vol. 7, no. 2, pp. 171–182, 2018.
M. Abu-Zreig, Hydraulics and Hydrology - CE 352 Chapter 3 Water Flow in Pipes, Ar Ramtha: Jordan University of Science and Technology, n.d.
H. Purbo, Utilitas bangunan: buku pintar untuk mahasiswa arsitektur-sipil, Jakarta: Djambatan, 1995.
M. Schwartz, Basic Engineering for Builders, California: Craftsman Book Company, 1993.
Badan Standardisasi Nasional, SNI 2398:2017: Tata cara perencanaan tangki septik dengan pengolahan lanjutan (sumur resapan, bidang resapan, up flow filter, kolam sanita), Jakarta: Badan Standardisasi Nasional, 2017.
Additional Files
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Tania Diah Ayuni, Nabila Adli Fikriyah, Eva Ryanti, Qalbi Haffiyan, Rahayu Widhiastuti, Rizal

This work is licensed under a Creative Commons Attribution 4.0 International License.
All articles published in International Journal of Research in Vocational Studies (IJRVOCAS) are distributed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).
Under this license, users are permitted to share, copy, redistribute, adapt, transform, and build upon the published work for any purpose, including commercial use, provided that appropriate credit is given to the original authors and IJRVOCAS, a link to the license is provided, and any changes made are indicated.
Authors retain the copyright of their published articles and grant IJRVOCAS the right of first publication. The journal makes published articles freely and permanently available online immediately upon publication.
Proper attribution should include the author names, article title, journal title, publication year, volume, issue, page numbers or article number where applicable, DOI or URL, and a reference to the CC BY 4.0 license.
The full terms of the Creative Commons Attribution 4.0 International License are available at:
https://creativecommons.org/licenses/by/4.0/
By submitting a manuscript to IJRVOCAS, authors agree that accepted articles will be published under the CC BY 4.0 license.











