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All Journal Jurnal Infrastruktur Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi
Herawati Zetha Rahman
Universitas Pancasila
Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Industrial & Manufacturing Engineering Transportation

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DEVELOPING PUBLIC PRIVATE PARTERSHIP MANAGEMENT SCHEME FOR ROADSIDE STATION Herawati Zetha Rahman; Azaria Andreas; Perdana Miraj Sejatiguna
Jurnal Infrastruktur Vol 9 No 1 (2023): Jurnal Infrastruktur
Publisher : Jurnal Infrastruktur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/infrastruktur.v9i1.4742

Abstract

Services by social infrastructure can include health facilities, recreational facilities, security and fire fighting, arts and cultural centers and other public facilities. This research focuses on the study of social infrastructure namely the Roadside Station adopted from Japanese Michinoeki. As for infrastructure financing, this research is aiming to the use of financing scheme involving the private sector, given the limited budget of the central government through the Ministry of Public Works and Housing in providing roadside station services in several locations in Indonesia. On the other hand, the location of the roadside station also sometimes has its own charm for the private sector because it can become a new tourism locus in the area in the future.The types of services provided by Roadside Station are facilities for resting road users, because they are located on national roads. Besides that, Roadside Station are also a place for the surrounding community to sell local products. Currently the Ministry of Public Works and Housing is building Roadside Station in East Java and in Bali. The development of Roadside Station management schemes is intended to ensure continuity in its function as social infrastructure to meet public needs. In addition, with the existence of a management scheme, this further strengthens the position and function of each party in carrying out their rights and obligations in the development of infrastructure using the financing scheme of the Public Private Partnership (PPP). From the institutional scheme produced, it is determined that there are 2 types of Roadside Station management schemes namely, 1) Roadside Station that have been built by the Ministry of Public Works and Housing (PPP – Operation & Maintenance), and 2) Roadside Station to be built by Regional Governments (PPP – Built Operate Transfer).
New Approach on Planning for Water Provision using Water Balance (Case Study: Sewakaderma Municipal Waterworks, Denpasar) Herawati Zetha Rahman
Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Volume 6 Nomor 2 Tahun 2024
Publisher : Fakultas Teknik Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/asiimetrik.v6i2.6553

Abstract

The rapid growth of urban populations has led to an increase in water demand. Moreover, Public Water Supply Companies need to deal with water loss. This issue is primarily caused by aging water networks and poor infrastructure due to a lack of maintenance, which makes the piping system susceptible to damage and leakage. In Denpasar City, the pipeline network, which spans over 94,753 meters, is more than 40 years old. Given the current circumstances, in 2023 the amount of unaccounted water loss due to leakage reach 38%. This high percentage of Non-Revenue Water (NRW) has several negative consequences, including a decrease in the quality of distributed water, a reduction in PDAM profits, and limitations on the city government's ability to expand and achieve 100% coverage. The objective of this study is to estimate the potential demand and supply of PDAM Denpasar City. Using Quantitative and qualitative approach, with minimum water demand of 129.46 liters per person per day (lpd). The Water Supply Simulation of Denpasar City reveals that to achieve optimal conditions, PDAM Denpasar City must reduce NRW from 38% to 19.5% by 2044. This can be accomplished through various measures, including the replacement of the Primary Distribution Network along 116.95 kilometers, replacement of 51.03 kilometers Secondary Distribution Network, the installation of 78 District Metered Areas (DMAs), and an increase in the number of customers by at least 20,750 households (representing a 22% increase from 2023).
Co-Authors Andreas, Azaria Perdana Miraj