Infrastructure for Structural Transformation : A Comeback of Planning?
- Gottschalk, Ricardo, Sampath, Padmashree Gehl
- Authors: Gottschalk, Ricardo , Sampath, Padmashree Gehl
- Date: 2021
- Subjects: Infrastructure , Investment , Economic growth
- Language: English
- Type: Journal article
- Identifier: http://hdl.handle.net/10210/494071 , uj:44821 , Citation: Gottschalk, R. and Sampath, P.G., 2021. Infrastructure for Structural Transformation: A Comebackof Planning?. Journal of Infrastructure Development, 13(1), pp.53-64. , DOI: 10.1177/09749306211023667
- Description: Abstract: This article examines how infrastructure development may best support structural transformation in developing countries. It critiques ongoing emphasis by multilateral financial institutions and other actors on infrastructure as an asset class and their focus on bankable projects. The article considers this approach too narrow for real economic transformation and argues development requires a more holistic approach, one that includes project assessment based on developmental criteria. Drawing on the pioneers of development and more recent literature on infrastructure systems, the article proposes development planning as a more promising approach and assesses how developing countries are faring regarding infrastructure planning for growth and transformation.
- Full Text:
- Authors: Gottschalk, Ricardo , Sampath, Padmashree Gehl
- Date: 2021
- Subjects: Infrastructure , Investment , Economic growth
- Language: English
- Type: Journal article
- Identifier: http://hdl.handle.net/10210/494071 , uj:44821 , Citation: Gottschalk, R. and Sampath, P.G., 2021. Infrastructure for Structural Transformation: A Comebackof Planning?. Journal of Infrastructure Development, 13(1), pp.53-64. , DOI: 10.1177/09749306211023667
- Description: Abstract: This article examines how infrastructure development may best support structural transformation in developing countries. It critiques ongoing emphasis by multilateral financial institutions and other actors on infrastructure as an asset class and their focus on bankable projects. The article considers this approach too narrow for real economic transformation and argues development requires a more holistic approach, one that includes project assessment based on developmental criteria. Drawing on the pioneers of development and more recent literature on infrastructure systems, the article proposes development planning as a more promising approach and assesses how developing countries are faring regarding infrastructure planning for growth and transformation.
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Small, Medium and Micro enterprise project success in a State owned entity : a buyer’s view
- Authors: Mkhungo, Lungelo
- Date: 2021
- Subjects: Supplier Development , SMME's , Infrastructure
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/493935 , uj:45125 , Citation: Mkhungo, L. 2021. Small, Medium and Micro enterprise project success in a State owned entity : a buyer’s view.
- Description: Abstract: The national economy growth is reliant on the construction sector output, due to the concentration of small businesses. However, most construction SMMEs are still encountering numerous diverse challenges which, leads to poor performance that results in the failure of construction projects, despite government intervention. The objective of the study is to identify generic processes and activities for effective Supplier Development in best practice criteria. Primarily it aims to compare the framework to an existing Supplier Development programme within an SOE to realise if the existing programme best equips SMMEs and serves Supplier Development objectives it sets out to achieve and propose any improvements required. The target population for the research were professionals with a minimum of 4 years’ post-graduation experience, who were occupying middle and senior management positions and involved in the execution phase of infrastructure construction projects implemented within the SOE. The study focused on the SOE offices located in Johannesburg, Port Elizabeth, East London, Durban, Richards Bay, Cape Town and Saldhana offices. An empirical study was undertaken, using both quantitative and qualitative approaches and the nonprobability purposive sampling technique. The structured questionnaire was dispersed to one hundred participants for the study. A sum of 92 questionnaires were returned, which represents 92% of the total that was distributed. The results indicate that 32.76% of the respondents stated that the SMMES had not received any form of aid from government. It is also shown that 56.90% of the respondents believe that the SMMEs lack knowledge about the existing Contractor Development Programmes, as they did not participate. The majority 33.85% of the respondents employed within the SOE, also stated that they themselves have very little knowledge about the HUBs within their organisation, while only 6.15% are well knowledgeable regarding the Enterprise Development HUBs.
- Full Text:
- Authors: Mkhungo, Lungelo
- Date: 2021
- Subjects: Supplier Development , SMME's , Infrastructure
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/493935 , uj:45125 , Citation: Mkhungo, L. 2021. Small, Medium and Micro enterprise project success in a State owned entity : a buyer’s view.
- Description: Abstract: The national economy growth is reliant on the construction sector output, due to the concentration of small businesses. However, most construction SMMEs are still encountering numerous diverse challenges which, leads to poor performance that results in the failure of construction projects, despite government intervention. The objective of the study is to identify generic processes and activities for effective Supplier Development in best practice criteria. Primarily it aims to compare the framework to an existing Supplier Development programme within an SOE to realise if the existing programme best equips SMMEs and serves Supplier Development objectives it sets out to achieve and propose any improvements required. The target population for the research were professionals with a minimum of 4 years’ post-graduation experience, who were occupying middle and senior management positions and involved in the execution phase of infrastructure construction projects implemented within the SOE. The study focused on the SOE offices located in Johannesburg, Port Elizabeth, East London, Durban, Richards Bay, Cape Town and Saldhana offices. An empirical study was undertaken, using both quantitative and qualitative approaches and the nonprobability purposive sampling technique. The structured questionnaire was dispersed to one hundred participants for the study. A sum of 92 questionnaires were returned, which represents 92% of the total that was distributed. The results indicate that 32.76% of the respondents stated that the SMMES had not received any form of aid from government. It is also shown that 56.90% of the respondents believe that the SMMEs lack knowledge about the existing Contractor Development Programmes, as they did not participate. The majority 33.85% of the respondents employed within the SOE, also stated that they themselves have very little knowledge about the HUBs within their organisation, while only 6.15% are well knowledgeable regarding the Enterprise Development HUBs.
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Spatial integration of non-motorized transport and urban public transport infrastructure : a case of Johannesburg
- Risimati, Brightnes, Gumbo, Trynos, Chakwizira, James
- Authors: Risimati, Brightnes , Gumbo, Trynos , Chakwizira, James
- Date: 2021
- Subjects: Cycling , Urban public transport; infrastructure , Infrastructure
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/488091 , uj:44454 , Citation: Risimati, B.; Gumbo, T. & Chakwizira, J. Spatial Integration of Non-Motorized Transport and Urban Public Transport Infrastructure: A Case of Johannesburg. Sustainability 2021, 13, 11461. https://doi.org/ 10.3390/su132011461
- Description: Abstract: Sustainability of transport infrastructure integration begins with involving an all-inclusive transportation chain instead of only focusing on one part of the journey. This is achieved by facilitating spatial integration between diverse transport modalities to allow for a multiplicity of travel opportunities. This paper unpacks the extent of the spatial integration of non-motorized transport and urban public transport infrastructure within the city of Johannesburg in South Africa. Cycling activity datasets derived from Strava Metro and the spatial data of urban public transport infrastructures were collected to demonstrate existing spatial patterns and infrastructure connectivity. Exploratory spatial data analysis and focal statistics analysis were central in the data processing. The findings reveal that cycling activities are separated from urban public transport infrastructure, and the city of Johannesburg’s transport system is characterized by spatially fragmented commuting and cycling operations, with limited to no sharing of infrastructure. Most public transport stations are not easily accessible for non-motorized transport and are characterized by inadequate cycling facilities. In conclusion, the identification of an urban public transportation catchment area becomes essential for developing cities such as Johannesburg. This can be used as tool for planning infrastructural upgrades and forecasting potential public transport ridership while also assessing the impacts of investments in transit planning. There is thus a need to integrate motorized urban public transport and cycling infrastructural developments toward promoting multi-mobility and infrastructure sharing.
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- Authors: Risimati, Brightnes , Gumbo, Trynos , Chakwizira, James
- Date: 2021
- Subjects: Cycling , Urban public transport; infrastructure , Infrastructure
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/488091 , uj:44454 , Citation: Risimati, B.; Gumbo, T. & Chakwizira, J. Spatial Integration of Non-Motorized Transport and Urban Public Transport Infrastructure: A Case of Johannesburg. Sustainability 2021, 13, 11461. https://doi.org/ 10.3390/su132011461
- Description: Abstract: Sustainability of transport infrastructure integration begins with involving an all-inclusive transportation chain instead of only focusing on one part of the journey. This is achieved by facilitating spatial integration between diverse transport modalities to allow for a multiplicity of travel opportunities. This paper unpacks the extent of the spatial integration of non-motorized transport and urban public transport infrastructure within the city of Johannesburg in South Africa. Cycling activity datasets derived from Strava Metro and the spatial data of urban public transport infrastructures were collected to demonstrate existing spatial patterns and infrastructure connectivity. Exploratory spatial data analysis and focal statistics analysis were central in the data processing. The findings reveal that cycling activities are separated from urban public transport infrastructure, and the city of Johannesburg’s transport system is characterized by spatially fragmented commuting and cycling operations, with limited to no sharing of infrastructure. Most public transport stations are not easily accessible for non-motorized transport and are characterized by inadequate cycling facilities. In conclusion, the identification of an urban public transportation catchment area becomes essential for developing cities such as Johannesburg. This can be used as tool for planning infrastructural upgrades and forecasting potential public transport ridership while also assessing the impacts of investments in transit planning. There is thus a need to integrate motorized urban public transport and cycling infrastructural developments toward promoting multi-mobility and infrastructure sharing.
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An investigation into the adequacy of infrastructure in engineering and related design (ERD) at technical and vocational education and training (TVET) colleges in Gauteng Province, South Africa
- Mushwana, B. N., Chiromo, F.
- Authors: Mushwana, B. N. , Chiromo, F.
- Date: 2020
- Subjects: TVET colleges , Infrastructure , Vocational students
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/458890 , uj:40779 , Citation: Mushwana, B.N. & Chiromo, F. 2020. An investigation into the adequacy of infrastructure in engineering and related design (ERD) at technical and vocational education and training (TVET) colleges in Gauteng Province, South Africa.
- Description: Abstract: The purpose of this study was to investigate the adequacy of infrastructure in Engineering and Related Design at Technical and Vocational Education and Training (TVET) colleges in Gauteng Province, South Africa. The study was a cross-sectional survey that was conducted on National Certificate level 3 TVET college students that were pursuing their studies in Engineering and Related Design (ERD). The data collection tool was a self-administered, structured questionnaire. The respondents to the questionnaire were conveniently selected. The research findings revealed that in the TVET colleges that were sampled, there was a shortage of the workshop equipment and machines, audio-visual equipment, accommodation and transport. On the other hand, it was discovered that the majority of students were happy with classrooms, furniture, and library facilities. There is a need for the colleges to have adequate infrastructure in order to create a conducive teaching and learning environment.
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- Authors: Mushwana, B. N. , Chiromo, F.
- Date: 2020
- Subjects: TVET colleges , Infrastructure , Vocational students
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/458890 , uj:40779 , Citation: Mushwana, B.N. & Chiromo, F. 2020. An investigation into the adequacy of infrastructure in engineering and related design (ERD) at technical and vocational education and training (TVET) colleges in Gauteng Province, South Africa.
- Description: Abstract: The purpose of this study was to investigate the adequacy of infrastructure in Engineering and Related Design at Technical and Vocational Education and Training (TVET) colleges in Gauteng Province, South Africa. The study was a cross-sectional survey that was conducted on National Certificate level 3 TVET college students that were pursuing their studies in Engineering and Related Design (ERD). The data collection tool was a self-administered, structured questionnaire. The respondents to the questionnaire were conveniently selected. The research findings revealed that in the TVET colleges that were sampled, there was a shortage of the workshop equipment and machines, audio-visual equipment, accommodation and transport. On the other hand, it was discovered that the majority of students were happy with classrooms, furniture, and library facilities. There is a need for the colleges to have adequate infrastructure in order to create a conducive teaching and learning environment.
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A factor analysis of transportation infrastructure feasibility study factors : a study among built environment professionals in South Africa
- Okoro, Chioma Sylvia, Musonda, Innocent, Agumba, Justus Ngala
- Authors: Okoro, Chioma Sylvia , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2019
- Subjects: Feasibility studies , Infrastructure , South Africa
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/399973 , uj:33360 , Citation: Okoro, C.S., Musonda, I. & Agumba, J.N. 2019. A factor analysis of transportation infrastructure feasibility study factors : a study among built environment professionals in South Africa.
- Description: Abstract: Please refer to full text to view abstract.
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- Authors: Okoro, Chioma Sylvia , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2019
- Subjects: Feasibility studies , Infrastructure , South Africa
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/399973 , uj:33360 , Citation: Okoro, C.S., Musonda, I. & Agumba, J.N. 2019. A factor analysis of transportation infrastructure feasibility study factors : a study among built environment professionals in South Africa.
- Description: Abstract: Please refer to full text to view abstract.
- Full Text:
A factor analysis of transportation infrastructure feasibility study factors : a study among built environment professionals in South Africa
- Okoro, Chioma Sylvia, Musonda, Innocent, Agumba, Justus Ngala
- Authors: Okoro, Chioma Sylvia , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2019
- Subjects: Feasibility studies , Infrastructure , South Africa
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/404244 , uj:33893 , Citation: Okoro, C.S., Musonda, I. & Agumba, J.N. 2019. A factor analysis of transportation infrastructure feasibility study factors : a study among built environment professionals in South Africa.
- Description: Abstract: Please refer to full text to view abstract.
- Full Text:
- Authors: Okoro, Chioma Sylvia , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2019
- Subjects: Feasibility studies , Infrastructure , South Africa
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/404244 , uj:33893 , Citation: Okoro, C.S., Musonda, I. & Agumba, J.N. 2019. A factor analysis of transportation infrastructure feasibility study factors : a study among built environment professionals in South Africa.
- Description: Abstract: Please refer to full text to view abstract.
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An exploratory factor analysis of transportation project sustainability indicators : a case of projects in South Africa
- Okoro, Chioma, Musonda, Innocent, Agumba, Justus Ngala
- Authors: Okoro, Chioma , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2019
- Subjects: Infrastructure , Performance , South Africa
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/396810 , uj:32956 , Citation: Okoro, C., Musonda, I. & Agumba, J.N. 2019. An exploratory factor analysis of transportation project sustainability indicators: a case of projects in South Africa.
- Description: Abstract: Sustainable transportation is vital since its impact traverses generations. The concept of sustainable transportation is known to account for incorporation of various elements including environmental, economic, social and institutional factors. The current study employed exploratory factor analytic technique using maximum likelihood factoring to identify critical indicators for assessing transportation infrastructure projects in South Africa. Using purposive and snowball sampling, a questionnaire was distributed via email, google forms and by hand, to project managers, directors, construction managers, planners and feasibility study consultants involved in transportation projects at different stages, in the nine provinces of South Africa. Empirical data amassed from 132 responses, were analysed using SPSS version 25 software.s Descriptive analyses were used for preliminary analyses. Inferential statistics was conducted using exploratory factor analysis, to output common factors and the minimum number of variables that were related to each construct. Findings revealed that a four-factor structure including infrastructure condition and impacts, user acceptability, financial management and safety and security, can adequately measure transportation infrastructure project sustainability. By establishing critical indicators for assessing transportation projects, the study provides relevant evidence to develop strategies to ensure that such investments bring lasting and desirable impacts in the long run. The study was conducted in South Africa and may not be generalisable to other geographical regions, which may have differing priorities with regard to sustainable performance of transport infrastructure. Further studies are on-going to validate the four-factor structure using confirmatory factor analytical techniques.
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- Authors: Okoro, Chioma , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2019
- Subjects: Infrastructure , Performance , South Africa
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/396810 , uj:32956 , Citation: Okoro, C., Musonda, I. & Agumba, J.N. 2019. An exploratory factor analysis of transportation project sustainability indicators: a case of projects in South Africa.
- Description: Abstract: Sustainable transportation is vital since its impact traverses generations. The concept of sustainable transportation is known to account for incorporation of various elements including environmental, economic, social and institutional factors. The current study employed exploratory factor analytic technique using maximum likelihood factoring to identify critical indicators for assessing transportation infrastructure projects in South Africa. Using purposive and snowball sampling, a questionnaire was distributed via email, google forms and by hand, to project managers, directors, construction managers, planners and feasibility study consultants involved in transportation projects at different stages, in the nine provinces of South Africa. Empirical data amassed from 132 responses, were analysed using SPSS version 25 software.s Descriptive analyses were used for preliminary analyses. Inferential statistics was conducted using exploratory factor analysis, to output common factors and the minimum number of variables that were related to each construct. Findings revealed that a four-factor structure including infrastructure condition and impacts, user acceptability, financial management and safety and security, can adequately measure transportation infrastructure project sustainability. By establishing critical indicators for assessing transportation projects, the study provides relevant evidence to develop strategies to ensure that such investments bring lasting and desirable impacts in the long run. The study was conducted in South Africa and may not be generalisable to other geographical regions, which may have differing priorities with regard to sustainable performance of transport infrastructure. Further studies are on-going to validate the four-factor structure using confirmatory factor analytical techniques.
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Bridging the digital divide in an African smart city
- Janse van Rensburg, Nickey, Matheri, Anthony Njuguna, Meyer, Johan
- Authors: Janse van Rensburg, Nickey , Matheri, Anthony Njuguna , Meyer, Johan
- Date: 2019
- Subjects: Community , Infrastructure , Smart City
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/402155 , uj:33642 , Citation: Janse van Rensburg, N., Matheri, A.N. & Meyer, J. 2019. Bridging the digital divide in an African smart city.
- Description: Abstract: Sustainable transformation of cities is only possible when conducted in a smart way. This research assessed the impact of rolling out free Wi-Fi networks and online services in Johannesburg, South Africa as it relates to the sustainable development of vulnerable communities. Informed by the early adopters of a free Wi-Fi network provided by the City of Johannesburg, participating in the Johannesburg digital ambassadors training programme, the research evaluated smart city enablement in the City of Johannesburg. The case study reviewed relevant smart city metrics and compared to the standard for sustainable development of communities (BS ISO 37120:2014), evaluate indicators for city services and quality of life to identify design criteria for future developments. The results from this study contribute to the enablement of smart city infrastructure development geared toward capacitating vulnerable and previously digitally disadvantaged communities.
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- Authors: Janse van Rensburg, Nickey , Matheri, Anthony Njuguna , Meyer, Johan
- Date: 2019
- Subjects: Community , Infrastructure , Smart City
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/402155 , uj:33642 , Citation: Janse van Rensburg, N., Matheri, A.N. & Meyer, J. 2019. Bridging the digital divide in an African smart city.
- Description: Abstract: Sustainable transformation of cities is only possible when conducted in a smart way. This research assessed the impact of rolling out free Wi-Fi networks and online services in Johannesburg, South Africa as it relates to the sustainable development of vulnerable communities. Informed by the early adopters of a free Wi-Fi network provided by the City of Johannesburg, participating in the Johannesburg digital ambassadors training programme, the research evaluated smart city enablement in the City of Johannesburg. The case study reviewed relevant smart city metrics and compared to the standard for sustainable development of communities (BS ISO 37120:2014), evaluate indicators for city services and quality of life to identify design criteria for future developments. The results from this study contribute to the enablement of smart city infrastructure development geared toward capacitating vulnerable and previously digitally disadvantaged communities.
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Planning considerations for smart and sustainable transportation infrastructure: case study of non-motorised transport facilities in Johannesburg South Africa
- Okoro, Chioma, Musonda, Innocent
- Authors: Okoro, Chioma , Musonda, Innocent
- Date: 2019
- Subjects: Infrastructure , Non-motorised transport , Safety
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/396822 , uj:32957 , Citation: Okoro, C. & Musonda, I. 2019. Planning considerations for smart and sustainable transportation infrastructure: case study of non-motorised transport facilities in Johannesburg South Africa.
- Description: Abstract: Non-motorised transportation (NMT) infrastructure, including for walking, cycling and other forms of active or human-powered transport, is a key part of the overall transport network of any "smart" city. Attention to key factors that could potentially influence the sustainability of NMT infrastructure systems at the planning stage is arguably crucial in achieving a sustainable and smart transport network. This study examines critical factors taken into account in the planning and delivery of NMTs to ensure the delivery of sustainable and smart transport networks. Three projects in Johannesburg, South Africa were selected using convenience sampling, based on the availability of information. Document analysis and interview were employed for data collection. Thematic content analysis was conducted with the aid of atlas-ti software. Findings revealed that community’s specific needs with regard to accessibility and services, design, costs, distribution and speed of traffic, distances, as well as occurrence of accidents and incidents were critical factors considered in the planning of NMT infrastructure. Other factors included locational characteristics such as topography, and existing land uses which may affect facility costs and integration of NMT infrastructure. The provision of non- motorised transport facilities, not only ensures the safety of road users, but improves liveability and quality of life and welfare of communities, as well as environment and as such, attention to the factors which should ideally be considered at the planning stage to ensure sustainability of the NMT system is vital.
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- Authors: Okoro, Chioma , Musonda, Innocent
- Date: 2019
- Subjects: Infrastructure , Non-motorised transport , Safety
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/396822 , uj:32957 , Citation: Okoro, C. & Musonda, I. 2019. Planning considerations for smart and sustainable transportation infrastructure: case study of non-motorised transport facilities in Johannesburg South Africa.
- Description: Abstract: Non-motorised transportation (NMT) infrastructure, including for walking, cycling and other forms of active or human-powered transport, is a key part of the overall transport network of any "smart" city. Attention to key factors that could potentially influence the sustainability of NMT infrastructure systems at the planning stage is arguably crucial in achieving a sustainable and smart transport network. This study examines critical factors taken into account in the planning and delivery of NMTs to ensure the delivery of sustainable and smart transport networks. Three projects in Johannesburg, South Africa were selected using convenience sampling, based on the availability of information. Document analysis and interview were employed for data collection. Thematic content analysis was conducted with the aid of atlas-ti software. Findings revealed that community’s specific needs with regard to accessibility and services, design, costs, distribution and speed of traffic, distances, as well as occurrence of accidents and incidents were critical factors considered in the planning of NMT infrastructure. Other factors included locational characteristics such as topography, and existing land uses which may affect facility costs and integration of NMT infrastructure. The provision of non- motorised transport facilities, not only ensures the safety of road users, but improves liveability and quality of life and welfare of communities, as well as environment and as such, attention to the factors which should ideally be considered at the planning stage to ensure sustainability of the NMT system is vital.
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Validating a framework of transportation infrastructure project sustainability measures
- Okoro, Chioma Sylvia, Musonda, Innocent, Agumba, Justus Ngala
- Authors: Okoro, Chioma Sylvia , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2019
- Subjects: Confirmatory factor analysis , Infrastructure , South Africa
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/407489 , uj:34302 , Citation: Okoro, C.S., Musonda, I., Agumba, J.N. 2019: Validating a framework of transportation infrastructure project sustainability measures.
- Description: Abstract: t Purpose of this paper Transportation infrastructure contributes significantly to any economy. However, the long-lasting nature of such projects is threatened if sustainability elements are not taken cognizance of during the planning and operation stages of the projects. The objective of the current study is to validate a structure of transportation project sustainability measures to evaluate projects and ensure continual delivery of intended benefits in the long run. Design Empirical data were collected using a field questionnaire survey developed from literature review and a preliminary qualitative inquiry. A total of 132 built environment professionals were included based on purposeful and snowball sampling techniques. A model-generating confirmatory factor analysis was undertaken to validate underlying structures of sustainability measures. Findings The findings validated that a four-factor structure, with eleven variables, could adequately measure transportation infrastructure project sustainability (PS). The CFA structure achieved construct, convergent and discriminant validity, with fewer variables than theorised and established in the exploratory factor analysis. Value The validated four-factor structure is envisaged to be beneficial to transportation infrastructure project stakeholders in better decision-making with regard to selecting worthwhile projects as well as monitor operational projects with the aim of delivering long-term benefits to generations of users.
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- Authors: Okoro, Chioma Sylvia , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2019
- Subjects: Confirmatory factor analysis , Infrastructure , South Africa
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/407489 , uj:34302 , Citation: Okoro, C.S., Musonda, I., Agumba, J.N. 2019: Validating a framework of transportation infrastructure project sustainability measures.
- Description: Abstract: t Purpose of this paper Transportation infrastructure contributes significantly to any economy. However, the long-lasting nature of such projects is threatened if sustainability elements are not taken cognizance of during the planning and operation stages of the projects. The objective of the current study is to validate a structure of transportation project sustainability measures to evaluate projects and ensure continual delivery of intended benefits in the long run. Design Empirical data were collected using a field questionnaire survey developed from literature review and a preliminary qualitative inquiry. A total of 132 built environment professionals were included based on purposeful and snowball sampling techniques. A model-generating confirmatory factor analysis was undertaken to validate underlying structures of sustainability measures. Findings The findings validated that a four-factor structure, with eleven variables, could adequately measure transportation infrastructure project sustainability (PS). The CFA structure achieved construct, convergent and discriminant validity, with fewer variables than theorised and established in the exploratory factor analysis. Value The validated four-factor structure is envisaged to be beneficial to transportation infrastructure project stakeholders in better decision-making with regard to selecting worthwhile projects as well as monitor operational projects with the aim of delivering long-term benefits to generations of users.
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Validity and reliability of a transportation infrastructure sustainable performance framework : a study of transport projects in South Africa
- Okoro, Chioma Sylvia, Musonda, Innocent, Agumba, Justus Ngala
- Authors: Okoro, Chioma Sylvia , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2019
- Subjects: Infrastructure , South Africa , Sustainability
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/406475 , uj:34176 , Citation: Okoro, C.S., Musonda, I., Agumba, J.N. 2019. Validity and reliability of a transportation infrastructure sustainable performance framework: a study of transport projects in South Africa. Construction Economics and Building, 19:2, 126-143. https://doi. org/10.5130/AJCEB.v19i2.6730 , ISSN: 2204-9029
- Description: Abstract: Transportation infrastructure contributes to the development of an economy. However, the performance of such infrastructure is hampered if sustainability elements are not considered at the initiation/conception and operation stages of the projects. The study aimed to validate a structure of transportation project sustainability measures to evaluate projects and ensure continual delivery of intended benefits in the long run. Empirical data were collected using a field questionnaire survey developed from the literature review and a preliminary qualitative inquiry. A total of 132 built environment professionals were included based on purposeful and snowball sampling techniques. A model-generating confirmatory factor analysis was undertaken to validate underlying structures of sustainability measures established from a...
- Full Text:
- Authors: Okoro, Chioma Sylvia , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2019
- Subjects: Infrastructure , South Africa , Sustainability
- Language: English
- Type: Article
- Identifier: http://hdl.handle.net/10210/406475 , uj:34176 , Citation: Okoro, C.S., Musonda, I., Agumba, J.N. 2019. Validity and reliability of a transportation infrastructure sustainable performance framework: a study of transport projects in South Africa. Construction Economics and Building, 19:2, 126-143. https://doi. org/10.5130/AJCEB.v19i2.6730 , ISSN: 2204-9029
- Description: Abstract: Transportation infrastructure contributes to the development of an economy. However, the performance of such infrastructure is hampered if sustainability elements are not considered at the initiation/conception and operation stages of the projects. The study aimed to validate a structure of transportation project sustainability measures to evaluate projects and ensure continual delivery of intended benefits in the long run. Empirical data were collected using a field questionnaire survey developed from the literature review and a preliminary qualitative inquiry. A total of 132 built environment professionals were included based on purposeful and snowball sampling techniques. A model-generating confirmatory factor analysis was undertaken to validate underlying structures of sustainability measures established from a...
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Sustainability indicators for a transportation infrastructure investor
- Okoro, Chioma, Musonda, Innocent, Agumba, Justus
- Authors: Okoro, Chioma , Musonda, Innocent , Agumba, Justus
- Date: 2018
- Subjects: Infrastructure , Investment , Investor
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/278541 , uj:29893 , Citation: Okoro, C., Musonda, I. & Agumba, J. 2018. Sustainability indicators for a transportation infrastructure investor. The Tenth International Conference on Construction in the 21st Century (CITC-10) July 2nd-4th, 2018, Colombo, Sri Lanka
- Description: Abstract: Sustainability of infrastructure has been a source of concern for ages. A panoply of literature exists on sustainability. However, few studies exist which focus on the sustainable outcomes which an infrastructure investor seeks when deciding to invest in a project. The current study reviews extant literature to identify factors which are indicative of sustainability, specifically to an investor. Transportation literature is focused on because of its economic nature and potentiality of returns to an investor. Studies in both international and South African context are included. Findings revealed that adequacy of funding, accessibility, safety and security, quality, reliability, environmental friendliness and strong institutions are desirable outcomes to an investor. These findings will assist in the development of strategies to ensure that infrastructure projects are financially and economically sustainable.
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- Authors: Okoro, Chioma , Musonda, Innocent , Agumba, Justus
- Date: 2018
- Subjects: Infrastructure , Investment , Investor
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/278541 , uj:29893 , Citation: Okoro, C., Musonda, I. & Agumba, J. 2018. Sustainability indicators for a transportation infrastructure investor. The Tenth International Conference on Construction in the 21st Century (CITC-10) July 2nd-4th, 2018, Colombo, Sri Lanka
- Description: Abstract: Sustainability of infrastructure has been a source of concern for ages. A panoply of literature exists on sustainability. However, few studies exist which focus on the sustainable outcomes which an infrastructure investor seeks when deciding to invest in a project. The current study reviews extant literature to identify factors which are indicative of sustainability, specifically to an investor. Transportation literature is focused on because of its economic nature and potentiality of returns to an investor. Studies in both international and South African context are included. Findings revealed that adequacy of funding, accessibility, safety and security, quality, reliability, environmental friendliness and strong institutions are desirable outcomes to an investor. These findings will assist in the development of strategies to ensure that infrastructure projects are financially and economically sustainable.
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The role of public private partnership in improving service delivery in South Africa
- Mashwama, Nokulunga, Thwala, Wellington Didibhuku, Aigbavboa, Clinton
- Authors: Mashwama, Nokulunga , Thwala, Wellington Didibhuku , Aigbavboa, Clinton
- Date: 2018
- Subjects: Infrastructure , Public-private partnerships , Service delivery
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/289391 , uj:31399 , Citation: Mashwama, N., Thwala, D. & Aigbavboa, C. 2018. The role of public private partnership in improving service delivery in South Africa.
- Description: Abstract: South Africa is confronted with huge infrastructure service delivery backlogs, which has a negative impact on the country’s economic growth and improvement of the lives of its citizens. The infrastructural backlog cannot be sufficiently addressed by government alone, as it requires a collaborative effort from both the public (government) and private (business) sectors. The study examined the contribution made by Private Public Partnerships (PPPs) in delivering infrastructure projects. The data used for the study were derived from both primary and secondary sources. The secondary sources were review of literature and primary data were obtained through the use of structured questionnaires which were distributed to construction stakeholders in the public and private sectors, who were involved in the PPP’s projects in South Africa in the Gauteng province. A total of 90 questionnaire were distributed and 80 came back and used for the study. The study revealed that: PPPs speed up the infrastructural projects; completes the infrastructure projects much quicker than the traditional method; PPP increase the effectiveness of projects; completes work on time or even ahead of schedule; greater cost transparency; cost savings; reduction of life-cycle maintenance costs; reduction of the service delivery backlog, etc. The research has revealed that the projects delivered through PPP are of great quality and they are maintained well.
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- Authors: Mashwama, Nokulunga , Thwala, Wellington Didibhuku , Aigbavboa, Clinton
- Date: 2018
- Subjects: Infrastructure , Public-private partnerships , Service delivery
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/289391 , uj:31399 , Citation: Mashwama, N., Thwala, D. & Aigbavboa, C. 2018. The role of public private partnership in improving service delivery in South Africa.
- Description: Abstract: South Africa is confronted with huge infrastructure service delivery backlogs, which has a negative impact on the country’s economic growth and improvement of the lives of its citizens. The infrastructural backlog cannot be sufficiently addressed by government alone, as it requires a collaborative effort from both the public (government) and private (business) sectors. The study examined the contribution made by Private Public Partnerships (PPPs) in delivering infrastructure projects. The data used for the study were derived from both primary and secondary sources. The secondary sources were review of literature and primary data were obtained through the use of structured questionnaires which were distributed to construction stakeholders in the public and private sectors, who were involved in the PPP’s projects in South Africa in the Gauteng province. A total of 90 questionnaire were distributed and 80 came back and used for the study. The study revealed that: PPPs speed up the infrastructural projects; completes the infrastructure projects much quicker than the traditional method; PPP increase the effectiveness of projects; completes work on time or even ahead of schedule; greater cost transparency; cost savings; reduction of life-cycle maintenance costs; reduction of the service delivery backlog, etc. The research has revealed that the projects delivered through PPP are of great quality and they are maintained well.
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The value of township based government funded industrial parks in Gauteng, South Africa
- Authors: Mkwanazi, Sizwe
- Date: 2018
- Subjects: Townships , Infrastructure , Industrial Parks
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/278240 , uj:29854 , Citation: Mkwanazi, S. 2018. The value of township based government funded industrial parks in Gauteng, South Africa.
- Description: Abstract: The need for infrastructural investment and development can be traced back to the first industrial revolution that began the construction of the railway due to the steam engine. The steam engine also changed the production systems and factory floors which heightened the need for infrastructure focused investments. In South Africa townships were regarded as dormitories for workers that were employed in cities and towns. During apartheid township living was second class and no industrial investment was directed towards these areas. Travelling long distances to places of work is still a problem today for most working-class citizens besides the efforts of the South African government that focus on building industrial parks in townships. There are obstacles to making industrial parks work and these are explored on the paper. The objective of this study is to deliberate on the value of the township based industrial parks funded by government with focus on those in the Gauteng City regions. Two case studies are used to explain the value and themes. Practical implications of investing in the township based industrial parks are identified and recommendations are made to address the obstacles experienced in the project of developing these industrial parks.
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- Authors: Mkwanazi, Sizwe
- Date: 2018
- Subjects: Townships , Infrastructure , Industrial Parks
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/278240 , uj:29854 , Citation: Mkwanazi, S. 2018. The value of township based government funded industrial parks in Gauteng, South Africa.
- Description: Abstract: The need for infrastructural investment and development can be traced back to the first industrial revolution that began the construction of the railway due to the steam engine. The steam engine also changed the production systems and factory floors which heightened the need for infrastructure focused investments. In South Africa townships were regarded as dormitories for workers that were employed in cities and towns. During apartheid township living was second class and no industrial investment was directed towards these areas. Travelling long distances to places of work is still a problem today for most working-class citizens besides the efforts of the South African government that focus on building industrial parks in townships. There are obstacles to making industrial parks work and these are explored on the paper. The objective of this study is to deliberate on the value of the township based industrial parks funded by government with focus on those in the Gauteng City regions. Two case studies are used to explain the value and themes. Practical implications of investing in the township based industrial parks are identified and recommendations are made to address the obstacles experienced in the project of developing these industrial parks.
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A theoretical assessment of the challenges of public private partnership in improving infrastructure service delivery in Swaziland
- Mashwama, Nokulunga X., Thwala, Wellington Didibhuku, Aigbavboa, Clinton O.
- Authors: Mashwama, Nokulunga X. , Thwala, Wellington Didibhuku , Aigbavboa, Clinton O.
- Date: 2017
- Subjects: Construction projects , Infrastructure , Public-private partnerships
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/245352 , uj:25410 , Citation: Mashwama, N.X., Thwala, W.D. & Aigbavboa, C.O. 2017. A theoretical assessment of the challenges of public private partnership in improving infrastructure service delivery in Swaziland.
- Description: Abstract: Public-Private Partnerships (PPPs) play an important role in improving the quality of infrastructure service delivery in different countries. In the construction industry, PPPs contribute to skills transfer by the private sector to the public sector and achieving greater efficiency by reducing government bureaucracy and financial burdens. However, these partnerships have challenges that hinder the implementation and delivery of infrastructure. This research examines challenges encountered in the implementation of PPP in construction projects. The study is a literature review/ survey on the challenges faced with the implementation of public private partnership in improving infrastructure service delivery on projects. The study is conducted with reference to existing theoretical literature, published and unpublished research based on international context. However, the challenges specifically are based on literature in Swaziland to identify the challenges they face and the way forward. Other scholars'works were critically examinedtodeterminethe views on the subject. The research revealed that on the political level, there are high expectations with concerns that officials expertise to handle PPP projects are not sufficient, Private sector stakeholders were concerned about the possible dominance of foreign companies. Moreover, labour feared negative consequences for workers, and part of financial sector did not see enough opportunities for PPP in Swaziland. Lack of common understanding and coordination, insufficient planning capacity and structuring support were amongst the challenges faced by PPP in Swaziland.The study will assist the Swaziland Construction Industry in improving their services in terms of delivering construction project timeously since particular strategies can be developed to overcome the identified challenges.
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- Authors: Mashwama, Nokulunga X. , Thwala, Wellington Didibhuku , Aigbavboa, Clinton O.
- Date: 2017
- Subjects: Construction projects , Infrastructure , Public-private partnerships
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/245352 , uj:25410 , Citation: Mashwama, N.X., Thwala, W.D. & Aigbavboa, C.O. 2017. A theoretical assessment of the challenges of public private partnership in improving infrastructure service delivery in Swaziland.
- Description: Abstract: Public-Private Partnerships (PPPs) play an important role in improving the quality of infrastructure service delivery in different countries. In the construction industry, PPPs contribute to skills transfer by the private sector to the public sector and achieving greater efficiency by reducing government bureaucracy and financial burdens. However, these partnerships have challenges that hinder the implementation and delivery of infrastructure. This research examines challenges encountered in the implementation of PPP in construction projects. The study is a literature review/ survey on the challenges faced with the implementation of public private partnership in improving infrastructure service delivery on projects. The study is conducted with reference to existing theoretical literature, published and unpublished research based on international context. However, the challenges specifically are based on literature in Swaziland to identify the challenges they face and the way forward. Other scholars'works were critically examinedtodeterminethe views on the subject. The research revealed that on the political level, there are high expectations with concerns that officials expertise to handle PPP projects are not sufficient, Private sector stakeholders were concerned about the possible dominance of foreign companies. Moreover, labour feared negative consequences for workers, and part of financial sector did not see enough opportunities for PPP in Swaziland. Lack of common understanding and coordination, insufficient planning capacity and structuring support were amongst the challenges faced by PPP in Swaziland.The study will assist the Swaziland Construction Industry in improving their services in terms of delivering construction project timeously since particular strategies can be developed to overcome the identified challenges.
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Feasibility study considerations for transport infrastructure performance : a desk study
- Okoro, Chioma Sylvia, Musonda, Innocent, Agumba, Justus Ngala
- Authors: Okoro, Chioma Sylvia , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2017
- Subjects: Forecasting , Infrastructure , Performance
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/241679 , uj:24911 , Citation: Okoro, C.S., Musonda, I. & Agumba, J.N. 2017. Feasibility study considerations for transport infrastructure performance : a desk study. The Ninth International Conference on Construction in the 21st Century (CITC-9), March 5th-7th, 2017, Dubai, United Arab Emirates.
- Description: Abstract: Transport infrastructure projects are complex, stochastic and fraught with uncertainties, which if not accurately predicted, can lead to inadequate assessment and management of risksand over time, poor performance in terms of costs, and associated expected benefits from implementation. The objective of this paper is to identify critical factors which should ideally be included in feasibility studies for adequate prediction of performance of road projects while in operation. A thorough in-depth desk study was conducted using extant literature (from conference proceedings and journals) and reports on feasibility and performance of transport infrastructure projects in Africa and world over. Findings revealed that effectiveness of procurement and financing strategies was the most considered factor during feasibility studies, among the sampled studies; followed by public participation, role of national government and traffic demand factors. Other factors included project environment, planning for operations and effectiveness of plans. These findings will be beneficial to investors who need assurance of the worthwhile performance of transport projects in which they intend to invest in. The study will inform selection of worthwhile projects among alternative and competing options which need to be implemented with limited resources.
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- Authors: Okoro, Chioma Sylvia , Musonda, Innocent , Agumba, Justus Ngala
- Date: 2017
- Subjects: Forecasting , Infrastructure , Performance
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/241679 , uj:24911 , Citation: Okoro, C.S., Musonda, I. & Agumba, J.N. 2017. Feasibility study considerations for transport infrastructure performance : a desk study. The Ninth International Conference on Construction in the 21st Century (CITC-9), March 5th-7th, 2017, Dubai, United Arab Emirates.
- Description: Abstract: Transport infrastructure projects are complex, stochastic and fraught with uncertainties, which if not accurately predicted, can lead to inadequate assessment and management of risksand over time, poor performance in terms of costs, and associated expected benefits from implementation. The objective of this paper is to identify critical factors which should ideally be included in feasibility studies for adequate prediction of performance of road projects while in operation. A thorough in-depth desk study was conducted using extant literature (from conference proceedings and journals) and reports on feasibility and performance of transport infrastructure projects in Africa and world over. Findings revealed that effectiveness of procurement and financing strategies was the most considered factor during feasibility studies, among the sampled studies; followed by public participation, role of national government and traffic demand factors. Other factors included project environment, planning for operations and effectiveness of plans. These findings will be beneficial to investors who need assurance of the worthwhile performance of transport projects in which they intend to invest in. The study will inform selection of worthwhile projects among alternative and competing options which need to be implemented with limited resources.
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Importance of transport infrastructure for socio-economic development : a South African public opinion poll
- Authors: Heyns, Gert , Luke, Rose
- Date: 2017
- Subjects: Infrastructure , Public transport , Public opinion
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/241449 , uj:24858 , Citation: Heyns, G. & Luke, R. 2017. Importance of transport infrastructure for socio-economic development : a South African public opinion poll.
- Description: Abstract: This paper presents results of an investigation of the importance of transport infrastructure to socioeconomic development. It reviews selected areas of transport infrastructure provision which inhibits the achievement of the transport objectives as described by selected policy documents, such as the South African White Paper on National Transport Policy, the National Development Plan and, more recently, the National Transport Masterplan (NATMAP). The results are from four years of the Institute of Transport and Logistics Studies’ (Africa) State of Transport Opinion Poll, an annual survey of 1,000 adults across South Africa, which investigates the public’s opinions on certain transport matters, including the importance of transport, the perceived highest transport priorities, conditions of transport infrastructure and services, and the perceptions on the current and future state of transport. The findings indicate that the availability and overall condition of transport infrastructure is not delivering transport services which addresses the needs of the South African public. Major areas of concern for South Africans include mobility, accessibility, affordability and safety. The views from respondents included differences between provinces, indicating disparities in infrastructure provision across the country as well as from an urban/rural perspective, indicating the continuous divide between accessibility levels. Although the sample size could be viewed as a limitation of the study, the individual results over the four year period provides a comparable representation of public opinion on transport infrastructure matters across South Africa as a whole. This research provides an original contribution to transport research in that it is the only annual survey which gauges public opinion regarding transport infrastructure and services in South Africa.
- Full Text:
- Authors: Heyns, Gert , Luke, Rose
- Date: 2017
- Subjects: Infrastructure , Public transport , Public opinion
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/241449 , uj:24858 , Citation: Heyns, G. & Luke, R. 2017. Importance of transport infrastructure for socio-economic development : a South African public opinion poll.
- Description: Abstract: This paper presents results of an investigation of the importance of transport infrastructure to socioeconomic development. It reviews selected areas of transport infrastructure provision which inhibits the achievement of the transport objectives as described by selected policy documents, such as the South African White Paper on National Transport Policy, the National Development Plan and, more recently, the National Transport Masterplan (NATMAP). The results are from four years of the Institute of Transport and Logistics Studies’ (Africa) State of Transport Opinion Poll, an annual survey of 1,000 adults across South Africa, which investigates the public’s opinions on certain transport matters, including the importance of transport, the perceived highest transport priorities, conditions of transport infrastructure and services, and the perceptions on the current and future state of transport. The findings indicate that the availability and overall condition of transport infrastructure is not delivering transport services which addresses the needs of the South African public. Major areas of concern for South Africans include mobility, accessibility, affordability and safety. The views from respondents included differences between provinces, indicating disparities in infrastructure provision across the country as well as from an urban/rural perspective, indicating the continuous divide between accessibility levels. Although the sample size could be viewed as a limitation of the study, the individual results over the four year period provides a comparable representation of public opinion on transport infrastructure matters across South Africa as a whole. This research provides an original contribution to transport research in that it is the only annual survey which gauges public opinion regarding transport infrastructure and services in South Africa.
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A review of the challenges of rural road network development in Kenya
- Authors: Agumba, Justus N.
- Date: 2016
- Subjects: Constraints , Developing , Infrastructure
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/92783 , uj:20270 , Citation: Agumba, J.N. 2016. A review of the challenges of rural road network development in Kenya.
- Description: Abstract: It is a proven fact that development and maintenance of road infrastructure are prerequisites for rapid economic growth and poverty reduction. Despite Kenya being considered an economic powerhouse in the Eastern and parts of Central African Economic block, the size of the rural roads network, has suffered from inadequate maintenance,repair and rehabilitation (MR&R). This paper aims to provide a review of challenges the Kenyan government has faced on its rural road network development, the effects of rural road network on productivity and growth,and the interventions proposed. This research is based on literature review. The current challenges stifling the rural roads development are: technically inexperienced constituency roads committee,increased overhead costs,large conflict of interest due to bigger groups involvement, inadequate supervision capacity, transition into the devolved government structures and challenges of road classifications into national and county roads. The negative effects on the rural road network on growth and productivity are delays, and loss of sending farm produce to the market.The Kenyan government interventions are;consideration of increasing fuel levy to create an enabling environment for the private sector participation under private public partnership (PPP) arrangements but to name a few. This study advocates for practical policies that will lead the country to achieve Vision 2030, which the authors view as a catalyst to correct the ills of the past 50 years of its independence.
- Full Text: false
- Authors: Agumba, Justus N.
- Date: 2016
- Subjects: Constraints , Developing , Infrastructure
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/92783 , uj:20270 , Citation: Agumba, J.N. 2016. A review of the challenges of rural road network development in Kenya.
- Description: Abstract: It is a proven fact that development and maintenance of road infrastructure are prerequisites for rapid economic growth and poverty reduction. Despite Kenya being considered an economic powerhouse in the Eastern and parts of Central African Economic block, the size of the rural roads network, has suffered from inadequate maintenance,repair and rehabilitation (MR&R). This paper aims to provide a review of challenges the Kenyan government has faced on its rural road network development, the effects of rural road network on productivity and growth,and the interventions proposed. This research is based on literature review. The current challenges stifling the rural roads development are: technically inexperienced constituency roads committee,increased overhead costs,large conflict of interest due to bigger groups involvement, inadequate supervision capacity, transition into the devolved government structures and challenges of road classifications into national and county roads. The negative effects on the rural road network on growth and productivity are delays, and loss of sending farm produce to the market.The Kenyan government interventions are;consideration of increasing fuel levy to create an enabling environment for the private sector participation under private public partnership (PPP) arrangements but to name a few. This study advocates for practical policies that will lead the country to achieve Vision 2030, which the authors view as a catalyst to correct the ills of the past 50 years of its independence.
- Full Text: false
An assessment of infrastructure financing in South Africa : a theoretical assessment
- Chiloane, K.O., Aigbavboa, C.O.
- Authors: Chiloane, K.O. , Aigbavboa, C.O.
- Date: 2016
- Subjects: Infrastructure , Finance , South Africa
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/215197 , uj:21377 , Citation: Chiloane, K.O & Aigbavboa, C.O. 2016. An assessment of infrastructure financing in South Africa : a theoretical assessment.
- Description: Abstract: Infrastructure development in many countries is considered as the most important factor which contributes to production growth by encouraging economic activities, productivity and improving the quality of life. Infrastructure is considered to have a positive and significant effect on productivity growth in all sectors of the economy. Infrastructure development is a means of promoting economic growth and it is essential for any country to investment in infrastructure that will leads to economic growth. Infrastructure is categorized in different category namely: physical infrastructure (which includes water system, electricity, roads and transport, etc.) and social infrastructure (which includes education and health facilities). In simple words infrastructure development aid to stimulates economic growth and create jobs for citizens. This is the indication that government must invest in infrastructure development and enjoy the benefits their investments will stimulates and also to maintain service delivery to the public. The objective of this study is to assess the sources of infrastructure financing in South Africa. The study is conducted with reference to existing theoretical literature, published and unpublished researches in order to assess the sources of infrastructure financing in South Africa. Findings revealed that there are major sources of infrastructure financing which includes: tax revenues; lenders to government or enterprises (loans or guarantees); private investors (equity); development agencies (loans); donors (grants); tariffs and public-private partnerships. The study is conducted with reference to existing literature, unpublished and published research. Hence, this study assess the sources of infrastructure financing in South Africa and presented a robust background on the current sources of infrastructure financing. The findings of this study thus contribute to the body of knowledge on infrastructure financing and other available sources of infrastructure financing other than the use of taxation revenues to finance infrastructure. Furthermore, the findings provides a robust understanding of the need and importance of financing infrastructure.
- Full Text: false
- Authors: Chiloane, K.O. , Aigbavboa, C.O.
- Date: 2016
- Subjects: Infrastructure , Finance , South Africa
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/215197 , uj:21377 , Citation: Chiloane, K.O & Aigbavboa, C.O. 2016. An assessment of infrastructure financing in South Africa : a theoretical assessment.
- Description: Abstract: Infrastructure development in many countries is considered as the most important factor which contributes to production growth by encouraging economic activities, productivity and improving the quality of life. Infrastructure is considered to have a positive and significant effect on productivity growth in all sectors of the economy. Infrastructure development is a means of promoting economic growth and it is essential for any country to investment in infrastructure that will leads to economic growth. Infrastructure is categorized in different category namely: physical infrastructure (which includes water system, electricity, roads and transport, etc.) and social infrastructure (which includes education and health facilities). In simple words infrastructure development aid to stimulates economic growth and create jobs for citizens. This is the indication that government must invest in infrastructure development and enjoy the benefits their investments will stimulates and also to maintain service delivery to the public. The objective of this study is to assess the sources of infrastructure financing in South Africa. The study is conducted with reference to existing theoretical literature, published and unpublished researches in order to assess the sources of infrastructure financing in South Africa. Findings revealed that there are major sources of infrastructure financing which includes: tax revenues; lenders to government or enterprises (loans or guarantees); private investors (equity); development agencies (loans); donors (grants); tariffs and public-private partnerships. The study is conducted with reference to existing literature, unpublished and published research. Hence, this study assess the sources of infrastructure financing in South Africa and presented a robust background on the current sources of infrastructure financing. The findings of this study thus contribute to the body of knowledge on infrastructure financing and other available sources of infrastructure financing other than the use of taxation revenues to finance infrastructure. Furthermore, the findings provides a robust understanding of the need and importance of financing infrastructure.
- Full Text: false
Critical considerations in transport service demand forecasting : a literature review
- Okoro, Chioma, Musonda, Innocent, Agumba, Justus
- Authors: Okoro, Chioma , Musonda, Innocent , Agumba, Justus
- Date: 2016
- Subjects: Demand , Forecasting , Infrastructure
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/214949 , uj:21345 , Citation: Okoro, C., Musonda, I & Agumba, J. 2016. Critical considerations in transport service demand forecasting : a literature review.
- Description: Abstract: Infrastructure plays important roles in the development of cities, improvement in the quality of lives and overall socio-economic development and growth of economies. Infrastructure projects are, however, fraught with uncertainties regarding costs, benefits and performance. These uncertainties, if not accurately predicted in the planning of projects, could result in undesirable financial, social and economic consequences. The aim of the current paper is to identify critical factors which influence transport infrastructure performance forecasting outcomes and which should essentially be considered in order to minimize or eliminate errors. A review of related literature was conducted from journals, conference proceedings, magazines, theses and dissertations using databases including Science Direct, Emerald, Ebscohost, Academic Search Complete and ASCE library. The studies reviewed were based on international and South African context. Results revealed that project characteristics including size of project, capacity improvement and time lapses between construction life cycle phases, availability and type of data used, methodology used as well as traffic demand factors influence the outcome and validity of transport infrastructure feasibility studies. The study provides invaluable information to built environment professionals and stakeholders as well as infrastructure policymakers in accurately assessing probable outcomes, positive, in terms of benefits and negative, with regard to costs of proposed projects in order to avoid financial and economic risks. In addition, the study will be indispensable to infrastructure financiers and developers in effective allocation of scarce construction/development funds.
- Full Text:
- Authors: Okoro, Chioma , Musonda, Innocent , Agumba, Justus
- Date: 2016
- Subjects: Demand , Forecasting , Infrastructure
- Language: English
- Type: Conference proceedings
- Identifier: http://hdl.handle.net/10210/214949 , uj:21345 , Citation: Okoro, C., Musonda, I & Agumba, J. 2016. Critical considerations in transport service demand forecasting : a literature review.
- Description: Abstract: Infrastructure plays important roles in the development of cities, improvement in the quality of lives and overall socio-economic development and growth of economies. Infrastructure projects are, however, fraught with uncertainties regarding costs, benefits and performance. These uncertainties, if not accurately predicted in the planning of projects, could result in undesirable financial, social and economic consequences. The aim of the current paper is to identify critical factors which influence transport infrastructure performance forecasting outcomes and which should essentially be considered in order to minimize or eliminate errors. A review of related literature was conducted from journals, conference proceedings, magazines, theses and dissertations using databases including Science Direct, Emerald, Ebscohost, Academic Search Complete and ASCE library. The studies reviewed were based on international and South African context. Results revealed that project characteristics including size of project, capacity improvement and time lapses between construction life cycle phases, availability and type of data used, methodology used as well as traffic demand factors influence the outcome and validity of transport infrastructure feasibility studies. The study provides invaluable information to built environment professionals and stakeholders as well as infrastructure policymakers in accurately assessing probable outcomes, positive, in terms of benefits and negative, with regard to costs of proposed projects in order to avoid financial and economic risks. In addition, the study will be indispensable to infrastructure financiers and developers in effective allocation of scarce construction/development funds.
- Full Text: