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CSID Journal of Infrastructure Development (CSID-JID)
Published by Universitas Indonesia
ISSN : 24074438     EISSN : 24075957     DOI : https://doi.org/10.32783
Core Subject : Economy, Science, Social, Engineering,
Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Social Sciences
CSID Journal of Infrastructure Development aims to provide cutting-edge research and practices in infrastructure sector, a forum for debate and reflection as well as an anchor point for many practitioners, industries, academics and government institutions. Submission are invited concerning any theoretical or practical treatment of infrastructure area (infrastructure project finance; public private partnership; land, seaports, railway and airports infrastructure; water and wastewater infrastructure; renewable energy infrastructure; oil and gas infrastructure).
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 74 Documents
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Green City Development Concept Pilot Project in Serpong Urban Residential Ali, Firdaus; Lestari, Dwi Lintang; Putri, Marsya Dyasthi; Azmi, Khalidah Nurul
CSID Journal of Infrastructure Development Vol 2, No 1 (2019)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v2i1.23

Abstract

In recent times, continuous population growth and rising urbanization in many countries has made some considerable impact in the quality of life of people living in the urban area and in the environmental itself. The increasing number of people in an area will create a scarcity of resources and also degrade its environmental condition, especially the water resources. In order to counter these negative impacts, a sustainable urban development concept is put in place. This study uses three main focuses related to green city development concept, which are low water footprint, low carbon footprint, and zero/less delta runoff. The object of study is the implementation of the three main focuses selected in Serpong Urban Residential, as a pilot project of an integrated modern and rapid-growing residential area. This study includes the water balance produced from the calculation, and the strategic recommendation proposed for managing the water resources based on the review of the aspects. From the water balance, it is known that the area will have a water deficit in initial forecasted years. In this case, the amount of forecasted water deficit can be covered by utilizing either rainwater harvesting method or water recycling method. Therefore, Serpong Urban Residential can become a pioneer for developers with its integrated study related to the green city development concept.
Experimental Studies on the Homogeneity and Compressive Strength Prediction of Recycled Aggregate Concrete (RAC) Using Ultrasonic Pulse Velocity (UPV) Handika, Nuraziz; Norita, Balqis Fara; Tjahjono, Elly; Arijoeni, Essy
CSID Journal of Infrastructure Development Vol 3, No 2 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i2.111

Abstract

The reuse of material from collapsed building debris as a natural aggregate substituent has been an alternative to solve concrete waste in Indonesia. However, its use in larger structures needs further research. The objectives of this research are to study the concrete homogeneity at a certain sample height and to find the strength prediction of Recycled Aggregate Concrete (RAC). In the previous laboratory study, the obtained concrete compressive strength with 20% RAC substitution (from the concrete ruins with fc’ = 30 MPa) was 27-30 MPa. Since, RAC contains natural aggregates and mixed cement paste, it is important to research the distribution, homogeneity and strength prediction of the concrete. The measurement was done using a non-destructive instrument called Ultrasonic Pulse Velocity (UPV). This paper presents a series of experiments investigating homogeneity and predicting compressive strength using both Destructive and Non-Destructive Tests (NDT). To do so, three steps in the experimental works were done. Firstly, UPV propagation measurements at four different levels through vertical prismatic beam specimens was performed. Two transducers were used in the direct mode of transmission with a 15 cm distance of measurement. Secondly, identical concrete samples cast in cubic form were measured using UPV and tested under compression. Thirdly, the core-drilled samples were taken from the vertical prismatic beam specimens for further investigation. The wave propagation velocity through RAC and the concrete compressive strength relationship demonstrate similar pattern as concrete with GFC (Gypsum-free-cement) performed by Brozovsky. This pulse velocity-concrete strength relationship can be used to predict the strength of RAC. Both the prediction curve and the homogeneity properties can be useful when casting a larger element of structures using RAC.
Risk in Stream and Royalty Financing of Infrastructure Development Carmichael, David G.; Edmonson, Craig G.
CSID Journal of Infrastructure Development Vol 1, No 1 (2015)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v1i1.7

Abstract

Stream financing and royalty financing are relatively new ways of enabling the development of infrastructure in the resources sector and provide risk sharing between the parties involved (financing company and resource company), different to other financing methods. The paper explores the peculiarities of stream and royalty financing, and presents a straightforward method, via moments, of assessing the risk associated with the parties losing/gaining money. Analysis variables are characterized by expected values and variances, the latter being used to incorporate any uncertainty or variability. The method assists in understanding the sensitivity of the risk to changes in the underlying terms of the financing agreements and underlying variables. It permits the selection of preferred financing dependent on the risk attitudes of the parties. A case example study is given demonstrating the calculations involved, along with some commentary on non-financial risk issues.
Port Planning Under Deep Uncertainty Gelfi, Mustarakh; Achiari, Hendra
CSID Journal of Infrastructure Development Vol 3, No 1 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i1.79

Abstract

This study is about the port planning under deep uncertainty using the framework of Scenario Based-Adaptive Port Planning (SB-APP). The framework gives sequential workflow on designing the future masterplan of the port. The alternative layouts and adaptive actions are some important outcomes of the framework. The port has to realize that uncertainties persevere and are very likely to influence the decision making for future planning. Instead of ignoring uncertainties, the port needs to make contingency planning to deal with them. This study has benefits to make a robust terminal masterplan of the port.   
Fostering Infrastructure Development Aligned With Sustainable Development Goals Berawi, Mohammed Ali; Sari, Mustika; Miraj, Perdana
CSID Journal of Infrastructure Development Vol 4, No 1 (2021)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v4i1.236

Abstract

Infrastructure development plays a crucial role in accelerating the sustainable economic growth and development of a country. The increased provision of public infrastructure can help raise the GDP growth level by lowering production costs, enlarging markets, raising total factor productivity,and facilitating economic activities. Furthermore, infrastructure helps improve the living standards of the people by providing jobs and building the local suppliers' and developers’ capabilities, which contribute to reducing poverty and improving development outcomes.On the other hand, infrastructure is also crucial and lies at the core of efforts to achieve sustainable development. It encompasses many aspects of the Sustainable Development Goals (SDGs), such as health, education, access to energy, as well as clean water and sanitation.  The infrastructure improvement is implied in most of the targets of SDGs. The importance of infrastructure must take the sustainable development dimension into account; hence greater efficiencies can be obtained to achieve SDGs successfully.Despite its potential benefits, infrastructure development that is poorly planned, implemented, or operated brings negative consequences for the society, which is escalated by an overrun budget and ineffective usage. Therefore, an infrastructure system must be developed to meet sustainability needs. Sustainability in infrastructure can be comprehended as how the attributes of the practices, products, services, and resources used in the infrastructure development can contribute to the continuation of ecosystem components and functions for generations in the future. Infrastructure projects must deliver better value by going hand-in-hand with sustainability, projecting its benefits and costs towards both the short-term goals and long-term implications.In order to be aligned with the dimension of sustainability, infrastructure needs to consider the economic, social, and environmental aspects. In terms of the economic aspect, infrastructure development should contribute to overall growth by supporting inclusivity, boosting productivity, and delivering accessible and affordable services. In terms of the social aspect, infrastructure is supposed to improve livelihoods, enhance human well-being, and remove poverty in all forms. Lastly, in terms of environmental aspects, the development of infrastructure should preserve the natural environment, ecosystems, and the biodiversity within by supporting the use of high-energy efficiency standards and promoting the resource-efficient approach contributing to reducing overall carbon emissions during its lifecycle.As sustainable infrastructure becomes a cornerstone to achieving the SDGs; therefore, the long-term vision for developing a national infrastructure system informed by SDGs should be ensured. We argue that these visions can be delivered by establishing adaptable plans that include implementing low-carbon solutions and resource-efficient, ecologically based, and energy-efficient technologies.
Tradition of Petang Megang and Its Influence in Changing The Siak Riverside in Pekanbaru Fatma, Destia Raudha; Lukito, Yulia
CSID Journal of Infrastructure Development Vol 4, No 1 (2021)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v4i1.217

Abstract

Siak River is the main river in the capital city of Riau Province, and it plays a vital role in the history and the development of the city of Pekanbaru. People use the river as the source of water, transportation, and even the traditional ceremony of Petang Megang, which indicates the close connection of Pekanbaru people with the river. The Siak riverside is the center of the city, with the old town, markets, settlements, and the royal house located near the river. The community's attachment to the river can be seen through Petang Megang, which is known as a tradition to clean and purify the body and soul to welcome the holy month of Ramadan. During Petang Megang, many people go to the river, perform mandi balimau and even hold competitions and festivals that attract tourists. This paper discusses how Petang Megang reflects the connection of local people to the river and influences the spatial form of the Siak riverside. The findings show that since there are some changes in the practice of Petang Megang, such as boat competition and music festivals, the government develops the Siak riverside not only to accommodate Petang Megang but also to attract tourists. Unfortunately, the development limit access of local people to the river.
Spatial Distribution of Road Assets in Indian TOT Auctions Shankar, Ravi; Tan, Willie
CSID Journal of Infrastructure Development Vol 4, No 1 (2021)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v4i1.213

Abstract

In March and December 2018, the Indian government auctioned two bundles of roads to monetize its assets using the Toll-Operate-Transfer (TOT) model. This paper focuses on understanding spatial distribution of monetized road assets for TOT I and II. Our hypothesis is that there are likely to be strategic reasons for the spatial distribution. The research design consists of comparative case studies of these two auctions. The data sources include in-depth interviews with bidders, government officials, and analysts as well as documentary analyses of concession agreements, bid documents, and other secondary data. It is found that road assets for TOT I were in “politically friendly” states with better asset quality to make them bankable and encourage private participation in future auctions. The bids were well above the reserve price. For TOT II, the assets were of lower quality and three highways out of eight in the auction bundle were in left-leaning opposition-controlled states. The reserve price was also higher, and unfortunately, the bids were too low, and the contract was not awarded.
Major Barriers Assessment of Lean Construction Application in Construction Projects Delivery Nwaki, Wiliam; Eze, Emmanuel; Awodele, Imoleayo
CSID Journal of Infrastructure Development Vol 4, No 1 (2021)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v4i1.206

Abstract

The construction sector is facing challenges of meeting client’s value and end-user satisfaction, and this situation is worsened by customers’ dynamic demands for quality and speedy delivery without loss of value. Lean concept has been advocated to be a panacea to poor project performance, and it, however, has a high awareness level but with little implementation among construction organizations especially in developing countries including Nigeria. The purpose of this study is to assess the major barriers to lean construction application on construction project delivery, to suggest possible measures for overcoming them. A well-structured questionnaire was used to gather data from construction professionals in the south-south, Nigeria using electronic means and snowball sampling technique. Data gathered were analyzed using frequency, percentage and factor analysis. It was found that the major cluster of barriers to lean implementation are technology and knowledge barrier, leadership and management barrier, culture and complexity barrier, engagement and relationship barriers, financial barriers, and communication barriers. It was recommended that adequate management and leadership support is needed for entrenching lean construction techniques into the culture of operations of construction organisations.
Satisfaction With Dwelling Unit Attributes and Infrastructure Within Selected Public Housing Estates in Northern Nigeria Maina, Joy; Dagoli, Musa; Abdulkadir, Abdulrazak; Muhammad, Nurudeen; Muhammed, Isa; Yusuf, Bukhari; Mtan, Ternenge; Abdulrazaq, Mahmud
CSID Journal of Infrastructure Development Vol 4, No 1 (2021)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v4i1.211

Abstract

This study assessed satisfaction with dwelling unit attributes as well as support services and infrastructure within public housing estates across Northern Nigeria as such studies are rare in literature but important for design and policymaking. Results of descriptive statistics, Principal Component Analyses and Regression from 125 respondents in Abuja, Dutse, Sokoto, Gombe and Potiskum revealed that support services and infrastructure notably water supply and waste disposal were inadequate. Although residents were fairly satisfied with their dwelling units (M 3.13), water supply influenced satisfaction ratings for service-related spaces including baths, toilets, cooking and storage. Other areas of dissatisfaction were number of bedrooms, quality of construction and sizes of living spaces. Residents were most satisfied with quality of natural lighting, ventilation, location of houses, noise as well as privacy levels. Results from PCA revealed that residents view satisfaction with their dwelling unit attributes and infrastructure in terms of design and cost, services and indoor environmental quality as well as electricity supply and noise levels. These three factors emerged as significant predictors of satisfaction with dwelling unit attributes and infrastructure, F (20.54, 18), p=0.000, R2=0.777, in a model that included tenant characteristics. Findings imply that inadequacy in water supply requires urgent attention within public housing estates in the region. Importantly, user perception in terms of the three predictors of satisfaction ought to guide design of future dwelling units within public housing estates in Northern Nigeria.
Compressive Strength Characteristics of Concrete Modified With Treated High-Density Polyethylene Anum, Iorwuese; Job, Fredrick
CSID Journal of Infrastructure Development Vol 4, No 1 (2021)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v4i1.201

Abstract

Waste plastic materials are typical wastes of interest to researchers and are arguably the most common forms of waste, especially in African cities. The reuse of plastic waste in concrete matrices has the potentials to contribute to the development of sustainable concrete likely to conserve resources and prevent pollution. However, the inclusion of plastics in concrete has been reported to have a negative impact on its compressive strength behaviour. This research is aimed at ameliorating this negative impact through pulverisation and chemical treatment of High-Density Polyethylene (HDPE) before its use as an admixture for concrete production. Concretes of Grades M25 and M50 were prepared using (150 x150 x 150) mm steel moulds, adopting the BRE mix design method. The concrete mix was modified with pulverised High-Density Polyethylene (HDPE) treated with 20% hydrogen peroxide at (0, 0.25, 0.5, 0.75, and 1%) by weight of cement. Hydroplast-500, a superplasticizer was used throughout the study in order of 1000litres/50kg by weight of cement. A constant water/cement ratio of 0.4 and 0.36 was adopted for requisite workability for Grades M25 and M50 concretes respectively. After 7, 28, and 90 days of curing in water, the concrete cubes were dried and tested for their compressive strengths. Results obtained showed that at HDPE content beyond 0.5%, restrained hydration takes negative effects on the concrete. It was also shown that the designed compressive strengths of the tested samples were satisfactorily met in all cases indicating improvement in the compressive behaviour of the samples.  Based on the findings of this study, it was recommended that treated pulverised HDPE could be used as an admixture in concretes without compromising their compressive strengths.

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