Causes and effects of cost overruns in public sector construction projects in South Africa
- Authors: Khabisi, Lisebo Jerminah
- Date: 2013
- Subjects: Construction industry - Costs , Construction industry - South Africa - Management , Construction projects - South Africa - Management
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/213434 , uj:21152
- Description: Abstract: Construction is a major industry worldwide accounting for a sizeable proportion of most countries’ gross domestic product (GDP). This sector is also the largest industrial employer in most countries. The sector is, however, confronted with major delivery challenges such as late completion and excessive budget. This research was conducted in an attempt to identify the major causes and effects of cost overruns in public sector construction projects in South Africa. The study further attempts to establish the measures that can be taken to minimise the impact of cost overruns in public sector construction projects and to establish critical success factors for public sector construction projects in South Africa. The methodology used for this study was quantitative. A structured questionnaire with the five-point Likert-type scale and open-ended questions was used to determine the participants’ responses with regard to the identified factors from the reviewed literature. Out of 120 questionnaires sent out, 119 were received, which represented a 99 per cent response rate. Findings from the survey revealed that the causes of the most severe cost overruns were variation orders, changes in scope of the project, cash flow and financial difficulties faced by contractors, and delays in decision making and adequate planning. The findings also indicated the major effects of cost overruns as time overrun, increased project cost due to extension of time, disputes between owner and contractor, bankruptcy and wastage of tax payers’ money. Furthermore, the study also showed that the measures for minimising cost overruns in public sector construction projects were the use of experienced suppliers, proper project planning, the appointment of highly experienced committed design teams, effective strategic planning and proper project scheduling. Lastly, it was revealed that the critical success factors for public sector construction projects were the experience of the project manager, the experience of the contractor, the commitment of project team members, proper planning, awarding the bid to the right contractor, effective decision making and clear and realistic project goals. This study suggests that cost overruns in public sector construction projects could be minimised by careful management, proper planning by contractors, prompt release of funds by the employer and engagement of experienced contractors by the clients. , M.Tech. (Quantity Surveying)
- Full Text:
- Authors: Khabisi, Lisebo Jerminah
- Date: 2013
- Subjects: Construction industry - Costs , Construction industry - South Africa - Management , Construction projects - South Africa - Management
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/213434 , uj:21152
- Description: Abstract: Construction is a major industry worldwide accounting for a sizeable proportion of most countries’ gross domestic product (GDP). This sector is also the largest industrial employer in most countries. The sector is, however, confronted with major delivery challenges such as late completion and excessive budget. This research was conducted in an attempt to identify the major causes and effects of cost overruns in public sector construction projects in South Africa. The study further attempts to establish the measures that can be taken to minimise the impact of cost overruns in public sector construction projects and to establish critical success factors for public sector construction projects in South Africa. The methodology used for this study was quantitative. A structured questionnaire with the five-point Likert-type scale and open-ended questions was used to determine the participants’ responses with regard to the identified factors from the reviewed literature. Out of 120 questionnaires sent out, 119 were received, which represented a 99 per cent response rate. Findings from the survey revealed that the causes of the most severe cost overruns were variation orders, changes in scope of the project, cash flow and financial difficulties faced by contractors, and delays in decision making and adequate planning. The findings also indicated the major effects of cost overruns as time overrun, increased project cost due to extension of time, disputes between owner and contractor, bankruptcy and wastage of tax payers’ money. Furthermore, the study also showed that the measures for minimising cost overruns in public sector construction projects were the use of experienced suppliers, proper project planning, the appointment of highly experienced committed design teams, effective strategic planning and proper project scheduling. Lastly, it was revealed that the critical success factors for public sector construction projects were the experience of the project manager, the experience of the contractor, the commitment of project team members, proper planning, awarding the bid to the right contractor, effective decision making and clear and realistic project goals. This study suggests that cost overruns in public sector construction projects could be minimised by careful management, proper planning by contractors, prompt release of funds by the employer and engagement of experienced contractors by the clients. , M.Tech. (Quantity Surveying)
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Life cycle assessment methodology as a tool to achieve sustainable building practices in the South African building construction industry
- Authors: Ngwepe, Lusca K.
- Date: 2015
- Subjects: Construction industry - South Africa - Management , Construction industry - Management - Research - South Africa , Construction industry - Economic aspects
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/242987 , uj:25078
- Description: M.Tech. (Construction Management) , Abstract: The purpose of this research work was to investigate the role of life cycle assessment (LCA) in achieving sustainability in the South African construction industry. The study had the following objectives: to investigate the awareness of LCA in the South African construction industry; to investigate the environmental impacts of South African building construction activities across their entire life cycle; to investigate the role of LCA in achieving sustainable building practices in South Africa; to identify the limitations to the adoption of LCA methodology in the South African construction industry; and lastly, to identify measures that can be undertaken in order to encourage the use of LCA for buildings in South African construction industry. The data used in this study were derived from both primary and secondary sources. The secondary data were derived from the review of literature and the primary data were obtained through the use of a structured questionnaires. Questionnaires were delivered to the identified target respondents electronically and others personally. The questionnaire was distributed to a set of construction- related professionals, namely architects, engineers, quantity surveyors, and construction managers. Data were analysed using descriptive statistics and exploratory factor analysis. Findings emanating from the study revealed that lack of awareness of LCA in the South African construction industry is the major barrier towards its adoption for buildings. Years of experience was found to have an effect on the number of projects where LCA was used by the participants in the study: participants with fewer years of experience have used LCA more than participants with more years of experience. It was also found that buildings contribute significantly to environmental impacts during the final disposal of the demolished building materials and it was found that building construction activities mostly contribute to air pollution. It was further found that the use of LCA for buildings can help achieve sustainable building practices in South Africa. All the identified measures in this study were found to be relevant towards encouraging the use of LCA in the South African construction industry, with government support being ranked the highest.
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- Authors: Ngwepe, Lusca K.
- Date: 2015
- Subjects: Construction industry - South Africa - Management , Construction industry - Management - Research - South Africa , Construction industry - Economic aspects
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/242987 , uj:25078
- Description: M.Tech. (Construction Management) , Abstract: The purpose of this research work was to investigate the role of life cycle assessment (LCA) in achieving sustainability in the South African construction industry. The study had the following objectives: to investigate the awareness of LCA in the South African construction industry; to investigate the environmental impacts of South African building construction activities across their entire life cycle; to investigate the role of LCA in achieving sustainable building practices in South Africa; to identify the limitations to the adoption of LCA methodology in the South African construction industry; and lastly, to identify measures that can be undertaken in order to encourage the use of LCA for buildings in South African construction industry. The data used in this study were derived from both primary and secondary sources. The secondary data were derived from the review of literature and the primary data were obtained through the use of a structured questionnaires. Questionnaires were delivered to the identified target respondents electronically and others personally. The questionnaire was distributed to a set of construction- related professionals, namely architects, engineers, quantity surveyors, and construction managers. Data were analysed using descriptive statistics and exploratory factor analysis. Findings emanating from the study revealed that lack of awareness of LCA in the South African construction industry is the major barrier towards its adoption for buildings. Years of experience was found to have an effect on the number of projects where LCA was used by the participants in the study: participants with fewer years of experience have used LCA more than participants with more years of experience. It was also found that buildings contribute significantly to environmental impacts during the final disposal of the demolished building materials and it was found that building construction activities mostly contribute to air pollution. It was further found that the use of LCA for buildings can help achieve sustainable building practices in South Africa. All the identified measures in this study were found to be relevant towards encouraging the use of LCA in the South African construction industry, with government support being ranked the highest.
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An assessment of ecological economics as a model for promoting sustainability in the South African construction industry
- Authors: Ndou, Mpho
- Date: 2016
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/233209 , uj:23805
- Description: M.Tech. (Construction Management) , Abstract: The construction industry is one of the largest contributing industries towards socio-economic growth in South Africa. However, the industry has not overcome the problems facing other developing countries worldwide in relation to the impact of society on the environment and socio-economic development that has been contributing considerably to the consumption of natural resources and energy from the construction industry. The present research assessed the use of ecological economics, also known as eco-economics (EE) as a model of sustainability and innovation within the construction sector and the built environment as a whole in the Gauteng Province of South Africa. Ecological economics is a concept that embodies both the ecology and economic perspectives under one umbrella. From this the objectives of the study were to evaluate the ecological and environmental awareness of the EE model in South African professions within the built environment, appraise the factors preventing the adoption of EE in the South African construction industry and also to assess ways that can encourage the adoption of EE amongst professionals in the South Africa construction industry. In addition, analysing the EE measures of mitigating building construction impacts on the environment and evaluating the effects of building construction activities on the environment were part of the research objectives. The data employed in this research was derived from both primary and secondary sources. The primary data were collected using a well-structured questionnaire which was distributed to construction professionals. Out of 200 questionnaires that were distributed, only 132 usable questionnaires were received, representing a response rate of 66 per cent that was deemed viable for this study. The questionnaire was analyzed using descriptive statistical procedures. The study revealed that construction professionals had little or no knowledge of ecological economics as a model of sustainability in the construction industry. Similarly, the findings further showed that procurement practices and lack of capacity for sustainable empowerment, amongst others, are the major factors hindering the adoption of ecological economics as a driver of sustainability in the construction industry. In addition, major findings also revealed that communicating new ideas through conferences and serminars amongst others and also incentivizing ideas for change relating to greener construction methods are widely considered as being existing factors hindering the adoption of...
- Full Text:
- Authors: Ndou, Mpho
- Date: 2016
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/233209 , uj:23805
- Description: M.Tech. (Construction Management) , Abstract: The construction industry is one of the largest contributing industries towards socio-economic growth in South Africa. However, the industry has not overcome the problems facing other developing countries worldwide in relation to the impact of society on the environment and socio-economic development that has been contributing considerably to the consumption of natural resources and energy from the construction industry. The present research assessed the use of ecological economics, also known as eco-economics (EE) as a model of sustainability and innovation within the construction sector and the built environment as a whole in the Gauteng Province of South Africa. Ecological economics is a concept that embodies both the ecology and economic perspectives under one umbrella. From this the objectives of the study were to evaluate the ecological and environmental awareness of the EE model in South African professions within the built environment, appraise the factors preventing the adoption of EE in the South African construction industry and also to assess ways that can encourage the adoption of EE amongst professionals in the South Africa construction industry. In addition, analysing the EE measures of mitigating building construction impacts on the environment and evaluating the effects of building construction activities on the environment were part of the research objectives. The data employed in this research was derived from both primary and secondary sources. The primary data were collected using a well-structured questionnaire which was distributed to construction professionals. Out of 200 questionnaires that were distributed, only 132 usable questionnaires were received, representing a response rate of 66 per cent that was deemed viable for this study. The questionnaire was analyzed using descriptive statistical procedures. The study revealed that construction professionals had little or no knowledge of ecological economics as a model of sustainability in the construction industry. Similarly, the findings further showed that procurement practices and lack of capacity for sustainable empowerment, amongst others, are the major factors hindering the adoption of ecological economics as a driver of sustainability in the construction industry. In addition, major findings also revealed that communicating new ideas through conferences and serminars amongst others and also incentivizing ideas for change relating to greener construction methods are widely considered as being existing factors hindering the adoption of...
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An assessment of the challenges affecting production planning in the South Africa food processing industry
- Authors: Kanyi, Phumelele
- Date: 2016
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/398995 , uj:33240
- Description: Abstract : Production planning is a key component of the growth of any business in ensuring that day-to-day production operations run smoothly. Over the last decades, the food-processing sector in South Africa has been recognised as one of the biggest manufacturing sectors in terms of job creation and has also made a significant contribution to the country’s gross domestic product. The sector’s economic performance is directly linked to the overall rate of the country’s economic growth and key exports markets. In order to guarantee that this sector is properly positioned to survive within the current highly competitive global market, the sector will benefit from growth in demand for food locally and globally. The aim of this study was to assess the challenges affecting the production planning of the South African food manufacturing sector. Two-fold methodological research approach was adopted, Firstly a literature review was conducted on production planning and food processing from a local, regional and international perspective. Then, a quantitative research approach was adopted to assess the challenges affecting production planning in the manufacturing sector, using the South African food processing industry as a case study. Various analyses such as descriptive, exploratory factor and theoretical reliability were carried out on the data collected from the respondents through a questionnaire survey. The study findings reveal the following challenges affecting the South African food processing industry in effectively planning for production :increases in procurement costs; high taxes on imports and exports; problems with local procurement of raw materials; inefficient production procedures for quality products; limited cost-cutting measures available; insufficient production capacity; no appropriate systems for employee training; political situation of the companies; unavailability of water supply; unavailability of machinery are the factors. The study recommends that because of the immense revenue that is generated from this sector and its huge contribution the country’s economy growth, decision-makers should develop a culture of knowledge-sharing, in order to build an efficient production plan framework. , M.Tech. (Operations Management)
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- Authors: Kanyi, Phumelele
- Date: 2016
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/398995 , uj:33240
- Description: Abstract : Production planning is a key component of the growth of any business in ensuring that day-to-day production operations run smoothly. Over the last decades, the food-processing sector in South Africa has been recognised as one of the biggest manufacturing sectors in terms of job creation and has also made a significant contribution to the country’s gross domestic product. The sector’s economic performance is directly linked to the overall rate of the country’s economic growth and key exports markets. In order to guarantee that this sector is properly positioned to survive within the current highly competitive global market, the sector will benefit from growth in demand for food locally and globally. The aim of this study was to assess the challenges affecting the production planning of the South African food manufacturing sector. Two-fold methodological research approach was adopted, Firstly a literature review was conducted on production planning and food processing from a local, regional and international perspective. Then, a quantitative research approach was adopted to assess the challenges affecting production planning in the manufacturing sector, using the South African food processing industry as a case study. Various analyses such as descriptive, exploratory factor and theoretical reliability were carried out on the data collected from the respondents through a questionnaire survey. The study findings reveal the following challenges affecting the South African food processing industry in effectively planning for production :increases in procurement costs; high taxes on imports and exports; problems with local procurement of raw materials; inefficient production procedures for quality products; limited cost-cutting measures available; insufficient production capacity; no appropriate systems for employee training; political situation of the companies; unavailability of water supply; unavailability of machinery are the factors. The study recommends that because of the immense revenue that is generated from this sector and its huge contribution the country’s economy growth, decision-makers should develop a culture of knowledge-sharing, in order to build an efficient production plan framework. , M.Tech. (Operations Management)
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An assessment of the current levels of engineering skills’ shortages in the South African construction industry
- Authors: Maake, Moyahabo Prudence
- Date: 2016
- Subjects: Construction industry - Management , Construction industry - Management - Vocational guidance , Skilled labor - South Africa , Construction industry - Employees - Supply and demand
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/262923 , uj:27790
- Description: M.Tech. (Construction Management) , Abstract: The construction industry is regarded as one of the key sectors in the development and economic growth of South Africa. However, the industry faces the challenges of engineering skills’ shortages. The objectives of this research was to explore the engineering skills’ shortages in the South African construction industry with a view to understand what causes these shortages. Understanding the effects could enhance the success of minimising the challenges of skills shortages that the construction industry is facing. Data used was derived from related literature and a collection of questionnaire distributed to professionals in the construction industry. Findings revealed that there is a shortage of engineering skills. The level of supply of these shortages is attributed to the lack of retirement of experienced engineers;, the low pass rate in science, Technology, Engineering and Mathematics (STEM) subjects, poor career guidance in subject choices;, lack of experiential training opportunities;, lack of mentors for new graduates;, lack of government support for tertiary education;, immigration of experienced engineers, low remuneration of engineering professionals, and the growth of new industries in different regions with different skills’ bases were the major causes of the engineering skill’s shortages in the construction industry. Additionally, based on the findings difficulties in recruiting;, poor decision making due to not having the right skilled people;, lack of quality relevance of training received were amongst the major effects of the engineering skills’ shortages to the construction industry. A key point is that the industry would benefit from the use of retired experienced engineers for mentoring programs, higher remuneration scales for engineering professionals, and employers collaborating with educators to identify the skills’ needed to map career pathways amongst others to minimise the engineering skills’ shortages in the construction industry. It is recommended that the construction industry, as well as secondary and higher education institutions, should be made aware of the factors that cause engineering skills’ shortages and ways to minimise these shortages in the construction industry
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- Authors: Maake, Moyahabo Prudence
- Date: 2016
- Subjects: Construction industry - Management , Construction industry - Management - Vocational guidance , Skilled labor - South Africa , Construction industry - Employees - Supply and demand
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/262923 , uj:27790
- Description: M.Tech. (Construction Management) , Abstract: The construction industry is regarded as one of the key sectors in the development and economic growth of South Africa. However, the industry faces the challenges of engineering skills’ shortages. The objectives of this research was to explore the engineering skills’ shortages in the South African construction industry with a view to understand what causes these shortages. Understanding the effects could enhance the success of minimising the challenges of skills shortages that the construction industry is facing. Data used was derived from related literature and a collection of questionnaire distributed to professionals in the construction industry. Findings revealed that there is a shortage of engineering skills. The level of supply of these shortages is attributed to the lack of retirement of experienced engineers;, the low pass rate in science, Technology, Engineering and Mathematics (STEM) subjects, poor career guidance in subject choices;, lack of experiential training opportunities;, lack of mentors for new graduates;, lack of government support for tertiary education;, immigration of experienced engineers, low remuneration of engineering professionals, and the growth of new industries in different regions with different skills’ bases were the major causes of the engineering skill’s shortages in the construction industry. Additionally, based on the findings difficulties in recruiting;, poor decision making due to not having the right skilled people;, lack of quality relevance of training received were amongst the major effects of the engineering skills’ shortages to the construction industry. A key point is that the industry would benefit from the use of retired experienced engineers for mentoring programs, higher remuneration scales for engineering professionals, and employers collaborating with educators to identify the skills’ needed to map career pathways amongst others to minimise the engineering skills’ shortages in the construction industry. It is recommended that the construction industry, as well as secondary and higher education institutions, should be made aware of the factors that cause engineering skills’ shortages and ways to minimise these shortages in the construction industry
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An assessment of the impact of culture on construction education in South Africa
- Authors: Kgoadi, Mokgadi Dalleen
- Date: 2016
- Subjects: Construction industry - Management - Study and teaching (Higher) , Construction industry - Management - Vocational guidance , Engineers - Study and teaching (Continuing education) , Corporate culture
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/242975 , uj:25077
- Description: M.Tech. (Quantity Survey) , Abstract: South Africa’s education sector comprises various individuals, all with different backgrounds, and this sometimes creates challenges when it comes to the teaching and learning processes. The present research assessed the impact of culture on construction education in South Africa. The objectives of the study were to identify how culture affects construction education, to evaluate how culture affects the construction lecturers’ pedagogy, to determine how the lecturers’ culture affects students’ buy-in to studying construction-related degrees and also to determine the impact that culture has on gender aspects in construction education. The data used in this paper were derived from both primary and secondary sources. The secondary data were collected through a detailed assessment of related literature. The primary data were likewise collected via a structured questionnaire aimed at 130 respondents who were students registered for Construction Management (CM), Quantity Surveying (QS), Civil Engineering and Building Science at a South African higher education institution. Out of the collected 130 questionnaires, only 101 were usable, representing a response rate of 78 per cent that was deemed viable for statistical analysis for this study. Data received from the questionnaires were analysed using descriptive statistics procedures. The higher education institution used for the study has a variety of students and lecturers: through this study it is evident that the cultural background of the students shapes their attitudes and values, knowledge base as well as the skill set and these, in turn, influencing classroom behaviours, their study habits, their writing styles and faculty student interactions. This research study revealed that culture is an important concept when it comes to education. Moreover, the study findings further revealed that when it comes to the construction industry, it is better to acknowledge that people are different, and that they come from different environments where people are used to doing things in different ways. It must also be acknowledged that in order to work effectively and efficiently, the needs of different individuals must be addressed and met. Also, the study found that in order to ensure students’ academic success, there should always be successful management of cultural differences, and people should learn more about the management of cultural differences. The study also revealed that the issue of career sexism still exists and this is an important issue that should be dealt with by government, industry, employers, higher education institutions and individuals. It is recommended that in order to manage cultural differences, students need to be aware of the cultural backgrounds of those with whom they work and interact since failure to manage cultural differences in a...
- Full Text:
- Authors: Kgoadi, Mokgadi Dalleen
- Date: 2016
- Subjects: Construction industry - Management - Study and teaching (Higher) , Construction industry - Management - Vocational guidance , Engineers - Study and teaching (Continuing education) , Corporate culture
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/242975 , uj:25077
- Description: M.Tech. (Quantity Survey) , Abstract: South Africa’s education sector comprises various individuals, all with different backgrounds, and this sometimes creates challenges when it comes to the teaching and learning processes. The present research assessed the impact of culture on construction education in South Africa. The objectives of the study were to identify how culture affects construction education, to evaluate how culture affects the construction lecturers’ pedagogy, to determine how the lecturers’ culture affects students’ buy-in to studying construction-related degrees and also to determine the impact that culture has on gender aspects in construction education. The data used in this paper were derived from both primary and secondary sources. The secondary data were collected through a detailed assessment of related literature. The primary data were likewise collected via a structured questionnaire aimed at 130 respondents who were students registered for Construction Management (CM), Quantity Surveying (QS), Civil Engineering and Building Science at a South African higher education institution. Out of the collected 130 questionnaires, only 101 were usable, representing a response rate of 78 per cent that was deemed viable for statistical analysis for this study. Data received from the questionnaires were analysed using descriptive statistics procedures. The higher education institution used for the study has a variety of students and lecturers: through this study it is evident that the cultural background of the students shapes their attitudes and values, knowledge base as well as the skill set and these, in turn, influencing classroom behaviours, their study habits, their writing styles and faculty student interactions. This research study revealed that culture is an important concept when it comes to education. Moreover, the study findings further revealed that when it comes to the construction industry, it is better to acknowledge that people are different, and that they come from different environments where people are used to doing things in different ways. It must also be acknowledged that in order to work effectively and efficiently, the needs of different individuals must be addressed and met. Also, the study found that in order to ensure students’ academic success, there should always be successful management of cultural differences, and people should learn more about the management of cultural differences. The study also revealed that the issue of career sexism still exists and this is an important issue that should be dealt with by government, industry, employers, higher education institutions and individuals. It is recommended that in order to manage cultural differences, students need to be aware of the cultural backgrounds of those with whom they work and interact since failure to manage cultural differences in a...
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An assessment of the occurrences of dispute in public sector infrastructure projects
- Authors: Maseko, Lungisile
- Date: 2016
- Subjects: Dispute resolution (Law) , Construction industry - Management , Construction contracts , Conflict management
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/233028 , uj:23782
- Description: M.Tech. (Quantity Surveying) , Abstract: Construction disputes happen fairly often: they are a reality on every construction project and could happen at any stage during the design or construction phase of the project. The objective of this study is to investigate the causes - and effects of disputes in construction projects however, the study has revealed that stakeholders play a significant role in dispute causation as a result of disputes by the client, consultant - , or contractors, and through design deficiency. Moreover, primary findings from the study outlines four major categories of dispute causation such as construction related causes of disputes; financial/economical causes of disputes, management causes of disputes and contract related causes of disputes. This study further reveals that when disputes are not resolved in timeously, they become very expensive – in terms of finances, personnel, time, and opportunity costs. The visible expenses (e.g., attorneys, expert witnesses, the dispute resolution process itself) alone are significant. The less visible costs (e.g., company resources assigned to the dispute, lost business opportunities) and the intangible costs (e.g., damage to business relationships, potential value lost due to inefficient dispute resolution) are also considerable, although difficult or impossible to quantify, However, if disputes could be minimized and approached accordingly many disputes could be avoided. Nevertheless, if a dispute is not resolved promptly, it may escalate and ultimately require litigation proceedings which can be extremely costly for the parties concerned and even damage business relationships. The study is conducted with reference to existing literature, and unpublished and published research. Hence, this study explores the causes and effects of construction disputes and presents a robust background to the theories of construction project disputes.
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- Authors: Maseko, Lungisile
- Date: 2016
- Subjects: Dispute resolution (Law) , Construction industry - Management , Construction contracts , Conflict management
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/233028 , uj:23782
- Description: M.Tech. (Quantity Surveying) , Abstract: Construction disputes happen fairly often: they are a reality on every construction project and could happen at any stage during the design or construction phase of the project. The objective of this study is to investigate the causes - and effects of disputes in construction projects however, the study has revealed that stakeholders play a significant role in dispute causation as a result of disputes by the client, consultant - , or contractors, and through design deficiency. Moreover, primary findings from the study outlines four major categories of dispute causation such as construction related causes of disputes; financial/economical causes of disputes, management causes of disputes and contract related causes of disputes. This study further reveals that when disputes are not resolved in timeously, they become very expensive – in terms of finances, personnel, time, and opportunity costs. The visible expenses (e.g., attorneys, expert witnesses, the dispute resolution process itself) alone are significant. The less visible costs (e.g., company resources assigned to the dispute, lost business opportunities) and the intangible costs (e.g., damage to business relationships, potential value lost due to inefficient dispute resolution) are also considerable, although difficult or impossible to quantify, However, if disputes could be minimized and approached accordingly many disputes could be avoided. Nevertheless, if a dispute is not resolved promptly, it may escalate and ultimately require litigation proceedings which can be extremely costly for the parties concerned and even damage business relationships. The study is conducted with reference to existing literature, and unpublished and published research. Hence, this study explores the causes and effects of construction disputes and presents a robust background to the theories of construction project disputes.
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An evaluation of SCM collaborative practices in construction contracting in South Africa
- Authors: Matsane, Zanele Sally-sue
- Date: 2016
- Subjects: Construction industry - South Africa - Management , Construction industry - Subcontracting - South Africa , Business logistics- South Africa - Management , Construction contracts - South Africa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/233119 , uj:23795
- Description: M.Tech. (Construction Management) , Abstract: The purpose of this study was to advance ways of promoting collaborative cooperation between contractors and their supply chain (SC) in South Africa. The study evaluated Supply Chain Management (SCM) collaborative practices in construction contracting to set the premise for the coordination of production activities in South African construction. The research approach is qualitative and the design is based on multiple case studies. Convergence analysis was conducted on two data sources: archival documents and interviews from three case studies. It was found that collaboration in South African construction sites has taken a different form from the international construction community. Moreover, the study reinforced the idea that SCM collaborative practice can be identified within the existing structures of site practices, thus showing that collaborative practices are an integrative management approach. The field work also showed the rudimentary existence of collaboration among the construction teams in South Africa, thus establishing areas in which collaboration could be improved. Further findings characterised the nature of collaboration in South African construction as one of mutual dependency while acknowledging the existence of antagonistic relations within teams. The study also indicated that professionals apply collaboration by means of incentive programmes and standard contracts. The study further showed a need to develop and implement alternative forms of contracts such as negotiated, strategic alliancing contracts that are tailored to South African construction. Opportunities thus exist for eliminating non-collaborative practices between contractors and their supply chain in South Africa.
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- Authors: Matsane, Zanele Sally-sue
- Date: 2016
- Subjects: Construction industry - South Africa - Management , Construction industry - Subcontracting - South Africa , Business logistics- South Africa - Management , Construction contracts - South Africa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/233119 , uj:23795
- Description: M.Tech. (Construction Management) , Abstract: The purpose of this study was to advance ways of promoting collaborative cooperation between contractors and their supply chain (SC) in South Africa. The study evaluated Supply Chain Management (SCM) collaborative practices in construction contracting to set the premise for the coordination of production activities in South African construction. The research approach is qualitative and the design is based on multiple case studies. Convergence analysis was conducted on two data sources: archival documents and interviews from three case studies. It was found that collaboration in South African construction sites has taken a different form from the international construction community. Moreover, the study reinforced the idea that SCM collaborative practice can be identified within the existing structures of site practices, thus showing that collaborative practices are an integrative management approach. The field work also showed the rudimentary existence of collaboration among the construction teams in South Africa, thus establishing areas in which collaboration could be improved. Further findings characterised the nature of collaboration in South African construction as one of mutual dependency while acknowledging the existence of antagonistic relations within teams. The study also indicated that professionals apply collaboration by means of incentive programmes and standard contracts. The study further showed a need to develop and implement alternative forms of contracts such as negotiated, strategic alliancing contracts that are tailored to South African construction. Opportunities thus exist for eliminating non-collaborative practices between contractors and their supply chain in South Africa.
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An evaluation of the implementation of an enterprise resource planning (ERP) system for effective performance of construction projects in South Africa
- Authors: Mathegu, Mphumi Mccoy
- Date: 2016
- Subjects: Construction industry - Management , Project management
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/243052 , uj:25086
- Description: M.Tech. (Construction Management) , Abstract: The modern construction industry is characterised by its complex projects, fragmented nature, and its requirement for sophisticated management for the successful delivery of projects. Hence, project success rests heavily on its effective project management and collaboration among all relevant stakeholders in order to counter the challenges which negatively influence the performance of construction projects. With the construction industry being a critical sector in the economic development of South Africa, this study aims to evaluate the implementation of enterprise resource planning (ERP) systems for the purpose of effective construction project performance in the Gauteng Province of South Africa. This study assesses the perception of enterprise resource planning systems among construction professionals. The study further assesses the critical factors for their successful implementation, the benefits which can be gained through their implementation, the key performance indicators of a successful implementation, and also whether construction project performance can be improved through the implementation of ERP systems in the Gauteng Province construction industry. The data for this study were obtained from both primary and secondary sources. The primary data were obtained through structured questionnaires that were distributed to construction professionals and other relevant construction project stakeholders in contracting and consulting companies. The secondary data were collected through a rigorous review of related literature. Out of two hundred questionnaires handed out, a hundred and seventy-one were returned with only a hundred and sixty-seven of them being of good enough quality for analysis, thereby representing a response rate of eighty-six per cent. The findings that emerged from the questionnaire survey results obtained from the randomly selected respondents revealed that an ERP system is perceived to reduce operation costs, improve project cost control, promote effective planning of workforce distribution, maximise opportunities for staff education, eliminate unnecessary processes, enhance strategic resource planning, enhance strategic resource allocation, and improve project decision making, among other benefits. The study further revealed that the top most significant benefits of ERP system implementation in construction firms in the Gauteng Province include informed decision making, effective information management, effective project coordination, the elimination of unnecessary processes,..
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- Authors: Mathegu, Mphumi Mccoy
- Date: 2016
- Subjects: Construction industry - Management , Project management
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/243052 , uj:25086
- Description: M.Tech. (Construction Management) , Abstract: The modern construction industry is characterised by its complex projects, fragmented nature, and its requirement for sophisticated management for the successful delivery of projects. Hence, project success rests heavily on its effective project management and collaboration among all relevant stakeholders in order to counter the challenges which negatively influence the performance of construction projects. With the construction industry being a critical sector in the economic development of South Africa, this study aims to evaluate the implementation of enterprise resource planning (ERP) systems for the purpose of effective construction project performance in the Gauteng Province of South Africa. This study assesses the perception of enterprise resource planning systems among construction professionals. The study further assesses the critical factors for their successful implementation, the benefits which can be gained through their implementation, the key performance indicators of a successful implementation, and also whether construction project performance can be improved through the implementation of ERP systems in the Gauteng Province construction industry. The data for this study were obtained from both primary and secondary sources. The primary data were obtained through structured questionnaires that were distributed to construction professionals and other relevant construction project stakeholders in contracting and consulting companies. The secondary data were collected through a rigorous review of related literature. Out of two hundred questionnaires handed out, a hundred and seventy-one were returned with only a hundred and sixty-seven of them being of good enough quality for analysis, thereby representing a response rate of eighty-six per cent. The findings that emerged from the questionnaire survey results obtained from the randomly selected respondents revealed that an ERP system is perceived to reduce operation costs, improve project cost control, promote effective planning of workforce distribution, maximise opportunities for staff education, eliminate unnecessary processes, enhance strategic resource planning, enhance strategic resource allocation, and improve project decision making, among other benefits. The study further revealed that the top most significant benefits of ERP system implementation in construction firms in the Gauteng Province include informed decision making, effective information management, effective project coordination, the elimination of unnecessary processes,..
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An evaluation of the relationship between service quality and customer satisfaction in the Nigerian automotive industry
- Authors: Aiyesehinde, John
- Date: 2016
- Subjects: Automobile industry and trade - Nigeria - Management , Automobile industry and trade - Customer services
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/280116 , uj:30094
- Description: M.Ing. (Engineering Management) , Abstract: The Nigerian automotive industry has failed to live up to expectations over the years owing to its high dependence on the importation of motor vehicle products. However, its last functioning sector remains active. The after-sales service remains a primary driver of profitability and sustainability to both auto-service centres, retailers, and manufacturers in the automotive industry. However, the demand for improved service quality has pushed the need to understand the targeted customers, their perception of quality and how best to satisfy them. This study evaluates the relationship between service quality and customer satisfaction in the Nigerian automotive industry in a bid to recognize the perception of auto-repair clients through their service experience(s) either in authorized or independent service centers or workshops. The secondary sources came about from a detailed review of related case studies and literature. The study obtained its primary data through a survey of the auto-repair service customers in Nigeria. The findings identified the main drivers of customer perceived service quality and satisfaction in the country and the mediating factors relating to service quality and customer satisfaction in the Nigerian automotive industry. Furthermore, the study, through its demography, intended to explain some of the limitations of quality services experienced in auto-repair centres as well as the customer trends in the Nigerian Automotive Industry. Finally, the study concluded by making recommendations in light of the findings, namely how service providers can apply their businesses to improve profitability and how the Automotive Industry can be stimulated by improving the standard of its last function wing.
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- Authors: Aiyesehinde, John
- Date: 2016
- Subjects: Automobile industry and trade - Nigeria - Management , Automobile industry and trade - Customer services
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/280116 , uj:30094
- Description: M.Ing. (Engineering Management) , Abstract: The Nigerian automotive industry has failed to live up to expectations over the years owing to its high dependence on the importation of motor vehicle products. However, its last functioning sector remains active. The after-sales service remains a primary driver of profitability and sustainability to both auto-service centres, retailers, and manufacturers in the automotive industry. However, the demand for improved service quality has pushed the need to understand the targeted customers, their perception of quality and how best to satisfy them. This study evaluates the relationship between service quality and customer satisfaction in the Nigerian automotive industry in a bid to recognize the perception of auto-repair clients through their service experience(s) either in authorized or independent service centers or workshops. The secondary sources came about from a detailed review of related case studies and literature. The study obtained its primary data through a survey of the auto-repair service customers in Nigeria. The findings identified the main drivers of customer perceived service quality and satisfaction in the country and the mediating factors relating to service quality and customer satisfaction in the Nigerian automotive industry. Furthermore, the study, through its demography, intended to explain some of the limitations of quality services experienced in auto-repair centres as well as the customer trends in the Nigerian Automotive Industry. Finally, the study concluded by making recommendations in light of the findings, namely how service providers can apply their businesses to improve profitability and how the Automotive Industry can be stimulated by improving the standard of its last function wing.
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Development of construction small, medium and micro enterprise in the South African construction industry
- Tshikhudo, Livhuwani Murendeni
- Authors: Tshikhudo, Livhuwani Murendeni
- Date: 2016
- Subjects: Construction industry - South Africa , Small business - South Africa , Construction industry - South Africa - Management
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/213647 , uj:21179
- Description: Abstract: Large construction enterprises continue to restructure and downsize due to constant changes in the economic demands in South Africa, Small, Medium and Micro Enterprises (SMMEs) in the construction industry have come to play an increasingly imperative role in the industry and the South Africa's economic development. Construction SMMEs considerably create a vast amount of job opportunities due to their labour intensive nature and technologies used. However Construction SMMEs are faced with barriers denying them from further development and growth hence only a few survive and remain sustainable. Therefore this study investigates the development of construction SMMEs in the Gauteng Province of South Africa. A literature survey was carried out followed by primary data gathered through a structured questionnaire which was developed for 120 SMME construction firms to establish their perceptions on the development of SMMEs in the construction industry. Findings from the study indicate that producing quality work, good cash flow management, good contractual understanding, having a business plan, effective communication channel in the firm, maintaining good relationships with clients, proper record keeping, sensible operating costs, recruiting qualified staff and availability of effective marketing strategies were the main critical success factors required by SMMEs in the Gauteng Province for their firms survival in the construction industry. The most recommended solutions for the development of construction SMMEs in Gauteng Province of South Africa were; education / skills / qualifications; attending leadership training courses; availability of financial benefits, rewards and incentives; adapting practices of current larger construction companies and learning new skills that will enhance capability. The study further revealed that the critical factors contributing to the failure of construction SMMEs in Gauteng Province of South Africa are; corruption; insolvency / credit problems; poor cash flow management; accessing finance; lack of management skills; lack of general business skills; poor time management; poor estimation practices ; poor record keeping and low profit margins due to competition. This study contributes to the theory on the development of SMMEs as they are seen as the key to the development of the local economy and the country at large. The findings emanating from this study will form a basis for future research on construction SMMEs in South Africa. , M.Tech. (Construction Management)
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- Authors: Tshikhudo, Livhuwani Murendeni
- Date: 2016
- Subjects: Construction industry - South Africa , Small business - South Africa , Construction industry - South Africa - Management
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/213647 , uj:21179
- Description: Abstract: Large construction enterprises continue to restructure and downsize due to constant changes in the economic demands in South Africa, Small, Medium and Micro Enterprises (SMMEs) in the construction industry have come to play an increasingly imperative role in the industry and the South Africa's economic development. Construction SMMEs considerably create a vast amount of job opportunities due to their labour intensive nature and technologies used. However Construction SMMEs are faced with barriers denying them from further development and growth hence only a few survive and remain sustainable. Therefore this study investigates the development of construction SMMEs in the Gauteng Province of South Africa. A literature survey was carried out followed by primary data gathered through a structured questionnaire which was developed for 120 SMME construction firms to establish their perceptions on the development of SMMEs in the construction industry. Findings from the study indicate that producing quality work, good cash flow management, good contractual understanding, having a business plan, effective communication channel in the firm, maintaining good relationships with clients, proper record keeping, sensible operating costs, recruiting qualified staff and availability of effective marketing strategies were the main critical success factors required by SMMEs in the Gauteng Province for their firms survival in the construction industry. The most recommended solutions for the development of construction SMMEs in Gauteng Province of South Africa were; education / skills / qualifications; attending leadership training courses; availability of financial benefits, rewards and incentives; adapting practices of current larger construction companies and learning new skills that will enhance capability. The study further revealed that the critical factors contributing to the failure of construction SMMEs in Gauteng Province of South Africa are; corruption; insolvency / credit problems; poor cash flow management; accessing finance; lack of management skills; lack of general business skills; poor time management; poor estimation practices ; poor record keeping and low profit margins due to competition. This study contributes to the theory on the development of SMMEs as they are seen as the key to the development of the local economy and the country at large. The findings emanating from this study will form a basis for future research on construction SMMEs in South Africa. , M.Tech. (Construction Management)
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Dispute causation in the Swaziland construction industry
- Authors: Mashwama, Nokulunga Xolile
- Date: 2016
- Subjects: Construction industry - Law and legislation - Swaziland , Construction projects - Swaziland - Management , Dispute resolution (Law) - Swaziland
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/${Handle} , uj:21009
- Description: Abstract: This research investigated dispute causation in construction projects in Swaziland, and also examined the methods that can be used to minimise construction disputes as well as methods of alternative dispute resolution to resolve construction disputes in projects in the Swaziland construction industry. The data used in this study were derived from both primary and secondary sources. The secondary data for the study were derived from the review of literature. The primary data were obtained through the use of a structured questionnaire which was distributed to client (government), contractor, subcontractor and consultant representatives (quantity surveyor, civil engineer, architects, project managers and mechanical and electrical engineers). Only organisations registered with the Ministry of Public Works and Transport in Swaziland and other professional bodies were surveyed. A total of 90 questionnaires were distributed, while 63 were returned, representing a response rate of 70 per cent. These data formed the basis of this study. Frequency analysis and various statistics procedures were used to analyse the returned questionnaire data. Findings emanating from the survey revealed that the major causative factors of construction dispute in Swaziland construction projects are client-related factors, contractor-related causes, design-related factors, contract-related causes; project-related factors and external-related factors. Findings on the effects of disputes in construction projects in Swaziland were the loss of productivity, loss of company reputation, loss of business viability, and loss of profitability. However, with respect to the cost of disputes, the findings revealed that hidden costs, indirect costs, and direct costs were major factors regarding the cost of disputes. In terms of dispute minimisation or dispute avoidance, strategies such as supply chain management, partnering, and alliancing have been identified from the study. From the findings it was discovered that the respondents felt that arbitration and the Dispute Resolution Board are the most efficient, effective and preferred methods to resolve disputes in construction projects. The results of this study contribute to the body of knowledge and provide valuable insights into the actual causes of disputes in Swaziland construction projects and ways to minimise the occurrence of dispute since resolving disputes is costly, and the effects are ugly. The study recommends that all stakeholders in the Swaziland construction industry familiarise themselves with the strategies of avoiding construction dispute to prevent the occurrence. Also, the government must take the initiative of educating all stakeholders about dispute avoidance since this would translate into massive savings in terms of projects and companies. , M.Tech. (Construction Management)
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- Authors: Mashwama, Nokulunga Xolile
- Date: 2016
- Subjects: Construction industry - Law and legislation - Swaziland , Construction projects - Swaziland - Management , Dispute resolution (Law) - Swaziland
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/${Handle} , uj:21009
- Description: Abstract: This research investigated dispute causation in construction projects in Swaziland, and also examined the methods that can be used to minimise construction disputes as well as methods of alternative dispute resolution to resolve construction disputes in projects in the Swaziland construction industry. The data used in this study were derived from both primary and secondary sources. The secondary data for the study were derived from the review of literature. The primary data were obtained through the use of a structured questionnaire which was distributed to client (government), contractor, subcontractor and consultant representatives (quantity surveyor, civil engineer, architects, project managers and mechanical and electrical engineers). Only organisations registered with the Ministry of Public Works and Transport in Swaziland and other professional bodies were surveyed. A total of 90 questionnaires were distributed, while 63 were returned, representing a response rate of 70 per cent. These data formed the basis of this study. Frequency analysis and various statistics procedures were used to analyse the returned questionnaire data. Findings emanating from the survey revealed that the major causative factors of construction dispute in Swaziland construction projects are client-related factors, contractor-related causes, design-related factors, contract-related causes; project-related factors and external-related factors. Findings on the effects of disputes in construction projects in Swaziland were the loss of productivity, loss of company reputation, loss of business viability, and loss of profitability. However, with respect to the cost of disputes, the findings revealed that hidden costs, indirect costs, and direct costs were major factors regarding the cost of disputes. In terms of dispute minimisation or dispute avoidance, strategies such as supply chain management, partnering, and alliancing have been identified from the study. From the findings it was discovered that the respondents felt that arbitration and the Dispute Resolution Board are the most efficient, effective and preferred methods to resolve disputes in construction projects. The results of this study contribute to the body of knowledge and provide valuable insights into the actual causes of disputes in Swaziland construction projects and ways to minimise the occurrence of dispute since resolving disputes is costly, and the effects are ugly. The study recommends that all stakeholders in the Swaziland construction industry familiarise themselves with the strategies of avoiding construction dispute to prevent the occurrence. Also, the government must take the initiative of educating all stakeholders about dispute avoidance since this would translate into massive savings in terms of projects and companies. , M.Tech. (Construction Management)
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Effective communication among construction project teams as a tool for achieving project success : a case study of Nigeria
- Authors: Ope-Tairu, Adejoke Busola
- Date: 2016
- Subjects: Project management - Nigeria , Communication in management - Nigeria
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/294994 , uj:32108
- Description: M.Tech. (Construction Management) , Abstract: Effective communication plays an important role in the construction industry; it can be related to the ingredients needed in construction projects to ensure their success. Project team who are clients, consultants, contractors and subcontractors are required to communicate effectively among themselves to achieve the project goal in terms of cost, quality, and timely delivery of project as well as clients’ satisfaction as ineffective communication among the project team can result in project failure. One of the major challenge facing Nigeria construction projects is lack of effective communication among the construction professionals, and there is a need for drastic solution, to enable the growth and development of the construction industry and in turn have a positive effect on the nation economy entirely. Therefore, the research aims to explore how effective communication among project teams can be a tool in achieving construction project success in Southwest states of Nigeria. The study identifies the factors that cause ineffective communication among project teams in the construction industry, investigates the communication channels that can be used to guide against ineffective communication, has and also evaluates the process that can improve effective communication for successful project delivery in the Nigerian construction industry. The primary data were obtained through distribution of structured questionnaire to constructional professionals, which are consultants (architect, project manager, engineer, quantity surveyors) contractors; subcontractors and client who convey as the project team in the construction industry. Also, the secondary data were drawn from publications, journals, articles and books that are relevant to the study; 250 questionnaires were distributed, 220 were returned and 201 was useable because they were correctly filled and completed, which represent the 78% of the responds rate, which made the data formed the base of the study. Analysis of the data was done using descriptive statistics as well as Cronbach alpha for reliability test to check the validity and reliability of the data, Statistical Package for Social Scientist (SPSS) software package was adopted for this purpose. The result revealed late circulation of project information, poor communication, method of communication, lack of regular site meeting as well as the use of incompetent professionals are the main factors that causes ineffective communication among project team in construction. Leadership style, unclear communication objectives, poor listening ability, education and training are the major barriers that affect communication in construction. However, it was shown from the result that communication challenges occur mostly at the construction, as well as written and oral communication is required to have effective communication in the construction industry. The research provides communication process that can improve effective communication in the Nigerian construction as appropriate communication channel and prompt feedback...
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- Authors: Ope-Tairu, Adejoke Busola
- Date: 2016
- Subjects: Project management - Nigeria , Communication in management - Nigeria
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/294994 , uj:32108
- Description: M.Tech. (Construction Management) , Abstract: Effective communication plays an important role in the construction industry; it can be related to the ingredients needed in construction projects to ensure their success. Project team who are clients, consultants, contractors and subcontractors are required to communicate effectively among themselves to achieve the project goal in terms of cost, quality, and timely delivery of project as well as clients’ satisfaction as ineffective communication among the project team can result in project failure. One of the major challenge facing Nigeria construction projects is lack of effective communication among the construction professionals, and there is a need for drastic solution, to enable the growth and development of the construction industry and in turn have a positive effect on the nation economy entirely. Therefore, the research aims to explore how effective communication among project teams can be a tool in achieving construction project success in Southwest states of Nigeria. The study identifies the factors that cause ineffective communication among project teams in the construction industry, investigates the communication channels that can be used to guide against ineffective communication, has and also evaluates the process that can improve effective communication for successful project delivery in the Nigerian construction industry. The primary data were obtained through distribution of structured questionnaire to constructional professionals, which are consultants (architect, project manager, engineer, quantity surveyors) contractors; subcontractors and client who convey as the project team in the construction industry. Also, the secondary data were drawn from publications, journals, articles and books that are relevant to the study; 250 questionnaires were distributed, 220 were returned and 201 was useable because they were correctly filled and completed, which represent the 78% of the responds rate, which made the data formed the base of the study. Analysis of the data was done using descriptive statistics as well as Cronbach alpha for reliability test to check the validity and reliability of the data, Statistical Package for Social Scientist (SPSS) software package was adopted for this purpose. The result revealed late circulation of project information, poor communication, method of communication, lack of regular site meeting as well as the use of incompetent professionals are the main factors that causes ineffective communication among project team in construction. Leadership style, unclear communication objectives, poor listening ability, education and training are the major barriers that affect communication in construction. However, it was shown from the result that communication challenges occur mostly at the construction, as well as written and oral communication is required to have effective communication in the construction industry. The research provides communication process that can improve effective communication in the Nigerian construction as appropriate communication channel and prompt feedback...
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Implementation of sustainable construction in the South African construction industry
- Authors: Thobakgale, Machela Esther
- Date: 2016
- Subjects: Sustainable construction - South Africa , Construction industry - Economic aspects - South Africa , Sustainable construction - Standards - South Africa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/269589 , uj:28640
- Description: M.Tech. (Construction Management) , Abstract: In most developed countries, the construction industry accounts for over 50% of the fixed capital generation each year. Therefore, the construction industry is very important to the development of any country, as it is in South Africa. However, the industry has not escaped the challenges of implementing sustainable construction as the creation and responsible maintenance of a healthy built environment, based on ecological principles and by means of an efficient use of resources in South Africa. This study assesses the effects of and barriers to non-compliance within the construction industry, hence encouraging the construction industry to move towards achieving sustainable construction in South Africa. The data used in this study was derived from both primary and secondary sources. The secondary data was collected via detailed review of related literature. The primary data was collected through a questionnaire which was distributed to construction professionals. Out of the 150 questionnaires sent out, 111 were received, representing a 74% response rate. Findings revealed that better quality of working conditions, education and training on sustainable practices, were the major social dimensions that influence the promotion of sustainable construction. Furthermore, the study also showed that the major economic dimensions that influence the promotion of sustainable construction thinking in Gauteng Province included: increasing client awareness and enhanced efficiency policies in design and construction. Additionally, it was observed that major design dimensions that influence the promotion of sustainable construction thinking were flexible and adaptable designs. The study also revealed that the major environmental dimensions that influence the promotion of sustainable construction thinking were the education of potential pollution and efficient use of water during construction. Furthermore, the study revealed that clients’ approval, more financial incentives towards sustainable construction, and water use reduction were the major driver for the implementation of sustainable construction practices. Additionally, it was observed that the major current construction industry practices that adversely affected the sustainability idea were designing to obtain minimum waste, specifying materials with low environmental impact and sourcing of building materials locally to reduce truck deliveries. The study also revealed the that the major critical barriers to the implementation of sustainable construction were the lack of technical understanding on the part of project team members, the high cost of construction and the...
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- Authors: Thobakgale, Machela Esther
- Date: 2016
- Subjects: Sustainable construction - South Africa , Construction industry - Economic aspects - South Africa , Sustainable construction - Standards - South Africa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/269589 , uj:28640
- Description: M.Tech. (Construction Management) , Abstract: In most developed countries, the construction industry accounts for over 50% of the fixed capital generation each year. Therefore, the construction industry is very important to the development of any country, as it is in South Africa. However, the industry has not escaped the challenges of implementing sustainable construction as the creation and responsible maintenance of a healthy built environment, based on ecological principles and by means of an efficient use of resources in South Africa. This study assesses the effects of and barriers to non-compliance within the construction industry, hence encouraging the construction industry to move towards achieving sustainable construction in South Africa. The data used in this study was derived from both primary and secondary sources. The secondary data was collected via detailed review of related literature. The primary data was collected through a questionnaire which was distributed to construction professionals. Out of the 150 questionnaires sent out, 111 were received, representing a 74% response rate. Findings revealed that better quality of working conditions, education and training on sustainable practices, were the major social dimensions that influence the promotion of sustainable construction. Furthermore, the study also showed that the major economic dimensions that influence the promotion of sustainable construction thinking in Gauteng Province included: increasing client awareness and enhanced efficiency policies in design and construction. Additionally, it was observed that major design dimensions that influence the promotion of sustainable construction thinking were flexible and adaptable designs. The study also revealed that the major environmental dimensions that influence the promotion of sustainable construction thinking were the education of potential pollution and efficient use of water during construction. Furthermore, the study revealed that clients’ approval, more financial incentives towards sustainable construction, and water use reduction were the major driver for the implementation of sustainable construction practices. Additionally, it was observed that the major current construction industry practices that adversely affected the sustainability idea were designing to obtain minimum waste, specifying materials with low environmental impact and sourcing of building materials locally to reduce truck deliveries. The study also revealed the that the major critical barriers to the implementation of sustainable construction were the lack of technical understanding on the part of project team members, the high cost of construction and the...
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Implementation of value management in the South African construction industry
- Authors: Lourens, Werner
- Date: 2016
- Subjects: Construction industry - South Africa - Gauteng - Management , Quantity surveying - South Africa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/225297 , uj:22752
- Description: Abstract: This study assesses the implementation of value management (VM) in the South African construction industry, in the case of the Gauteng Province of South Africa. The data used in this study was derived from both primary and secondary sources. The secondary data was collected via a detailed review of related literature. The primary data was collected through questionnaires which were distributed to construction professionals. The analysis was based on 103 completed questionnaires out of 200 that were sent out. This reflected a 52 per cent response rate. The study revealed the awareness levels of value management amongst construction professionals. It was found that the respondents first heard about the term ‘value management’ in an academic institution, from friends, colleagues, courses or the Internet. The extent to which VM is being employed was also revealed. In addition, the competency of the quantity surveyor in implementing VM was also examined. The study also assessed the future role of the quantity surveyor in VM and finally, the challenges affecting the adoption of VM in the construction industry were highlighted. It is therefore recommended that construction organisations in South Africa invest in value management on a larger scale in order to develop the South African construction industry. In this study valuable contributions are made to the body of knowledge on the subject of value management in the construction industry. The value of the study is to add new information on the position of VM implementation in the South African construction industry. , M.Tech. (Quantity Survey)
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- Authors: Lourens, Werner
- Date: 2016
- Subjects: Construction industry - South Africa - Gauteng - Management , Quantity surveying - South Africa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/225297 , uj:22752
- Description: Abstract: This study assesses the implementation of value management (VM) in the South African construction industry, in the case of the Gauteng Province of South Africa. The data used in this study was derived from both primary and secondary sources. The secondary data was collected via a detailed review of related literature. The primary data was collected through questionnaires which were distributed to construction professionals. The analysis was based on 103 completed questionnaires out of 200 that were sent out. This reflected a 52 per cent response rate. The study revealed the awareness levels of value management amongst construction professionals. It was found that the respondents first heard about the term ‘value management’ in an academic institution, from friends, colleagues, courses or the Internet. The extent to which VM is being employed was also revealed. In addition, the competency of the quantity surveyor in implementing VM was also examined. The study also assessed the future role of the quantity surveyor in VM and finally, the challenges affecting the adoption of VM in the construction industry were highlighted. It is therefore recommended that construction organisations in South Africa invest in value management on a larger scale in order to develop the South African construction industry. In this study valuable contributions are made to the body of knowledge on the subject of value management in the construction industry. The value of the study is to add new information on the position of VM implementation in the South African construction industry. , M.Tech. (Quantity Survey)
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The use of collaborative models to improve the performance of construction supply chains in South Africa
- Authors: Masemeni, Neo Malose
- Date: 2016
- Subjects: Construction industry - Management , Construction projects - Management , Business logistics
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/213426 , uj:21151
- Description: Abstract: Construction supply chains around the world are known for their fragmented and adversarial methods, sometimes making contracting relationships very difficult to administer. The study intended to evaluate collaborative project management techniques to improve the overall performance of construction supply chains in South Africa. Secondary data on the subject matter was attained from articles in research journals, research books and other academic publications. A quantitative research method was adopted for the study. The research made use of primary data solicited from self-administered, open-ended questionnaires. These questionnaire were completed by industry professionals namely; contractors, consultants and clients that are or have been involved in large construction projects. To round up the research, case studies were used to shed light on some undertakings with collaborative models. Some of the challenges faced in construction supply chains are corruption, price-oriented selection methods, lack of commitment from other parties, unrealistic deadlines, selection of contract and pricing strategy, high stress levels, complex nature of projects, adversarial (aggressive) relationships, lack of trust, and the unpredictable nature of projects. The study revealed that for the project to be deemed a success, commonly practitioners focus on the time taken, the quality of workmanship of the finished commodity and the overall cost of the project compared to the planned cost. For the collaboration to work, practitioners need be mindful of the dynamics in the construction supply chain. These dynamics need to be nurtured through the duration of the project. In this study the most important factors for facilitating successful collaborative models were identified as good leadership, effective communication, top management support, adequate resources and a knowledgeable client. Selection of the correct team is also important. The quality of previous work, the ability to deliver on time, experience with similar work, technical ability and effective and efficient decision making should be the parameters used in the selection of the ideal partner. A paradigm shift to more innovative means of undertaking construction projects is desperately needed. Compared to the fragmented style of construction supply chains, a paradigm shift in the direction of more collaboratively structured construction supply chains will ensure that overall success is achieved. The study recommends that collaborative models and the philosophies associated with them be incorporated across all forms of construction supply chains. , M.Tech. (Construction Management)
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- Authors: Masemeni, Neo Malose
- Date: 2016
- Subjects: Construction industry - Management , Construction projects - Management , Business logistics
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/213426 , uj:21151
- Description: Abstract: Construction supply chains around the world are known for their fragmented and adversarial methods, sometimes making contracting relationships very difficult to administer. The study intended to evaluate collaborative project management techniques to improve the overall performance of construction supply chains in South Africa. Secondary data on the subject matter was attained from articles in research journals, research books and other academic publications. A quantitative research method was adopted for the study. The research made use of primary data solicited from self-administered, open-ended questionnaires. These questionnaire were completed by industry professionals namely; contractors, consultants and clients that are or have been involved in large construction projects. To round up the research, case studies were used to shed light on some undertakings with collaborative models. Some of the challenges faced in construction supply chains are corruption, price-oriented selection methods, lack of commitment from other parties, unrealistic deadlines, selection of contract and pricing strategy, high stress levels, complex nature of projects, adversarial (aggressive) relationships, lack of trust, and the unpredictable nature of projects. The study revealed that for the project to be deemed a success, commonly practitioners focus on the time taken, the quality of workmanship of the finished commodity and the overall cost of the project compared to the planned cost. For the collaboration to work, practitioners need be mindful of the dynamics in the construction supply chain. These dynamics need to be nurtured through the duration of the project. In this study the most important factors for facilitating successful collaborative models were identified as good leadership, effective communication, top management support, adequate resources and a knowledgeable client. Selection of the correct team is also important. The quality of previous work, the ability to deliver on time, experience with similar work, technical ability and effective and efficient decision making should be the parameters used in the selection of the ideal partner. A paradigm shift to more innovative means of undertaking construction projects is desperately needed. Compared to the fragmented style of construction supply chains, a paradigm shift in the direction of more collaboratively structured construction supply chains will ensure that overall success is achieved. The study recommends that collaborative models and the philosophies associated with them be incorporated across all forms of construction supply chains. , M.Tech. (Construction Management)
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A descriptive case study of human resource management in a South African construction company
- Authors: Ngwenya, Lerato Millicent
- Date: 2017
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/269603 , uj:28641
- Description: Abstract: Purpose The objective of any company is to attain higher throughput. The role of individuals within a company is essential in the management and continued existence of the business. Employee performance is influenced by a set of human resource management (HRM) practices. Equally, the practice of attracting, developing, and maintaining talented and energetic workers to support the organisational objectives is the aim of HRM. The purpose of this case study is to examine HRM in a South African construction company. In addition, this study identifies common HRM practices and comprehensively explores how well these practices have been implemented, as well as their impact on employee performance. Furthermore, employee performance and factors affecting employee performance have been evaluated. Finally, the study highlights factors that motivate employees. Methodology The data used in this study have been derived from both primary and secondary sources. Fifteen questionnaires were circulated to Human Resource Management Personnel, Senior Management, Departmental Managers, and Union Representatives in the construction company were selected for the study. Since the respondents were purposively selected, a return rate of 87% was attained. The data was analysed using the Statistical Package for the Social Science (SPSS). Findings The results of the analysis reveal that some HRM practices, such as training and development (T&D), performance management and performance appraisals and compensation and benefits, have been adopted. However, performance management and performance appraisals were not fully implemented throughout the firm. Hence, it is suggested that HRM practices should be efficiently employed to enhance employee performance. This would gain a sustainable competitive advantage for the company. Additionally, the study observes that motivated employees perfom at a higher level making it easy for management to motivate them, thus achieving individual and firm objectives. Originality The study adds to existing literature on human resource management in South African construction companies. , M.Tech. (Construction Management)
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- Authors: Ngwenya, Lerato Millicent
- Date: 2017
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/269603 , uj:28641
- Description: Abstract: Purpose The objective of any company is to attain higher throughput. The role of individuals within a company is essential in the management and continued existence of the business. Employee performance is influenced by a set of human resource management (HRM) practices. Equally, the practice of attracting, developing, and maintaining talented and energetic workers to support the organisational objectives is the aim of HRM. The purpose of this case study is to examine HRM in a South African construction company. In addition, this study identifies common HRM practices and comprehensively explores how well these practices have been implemented, as well as their impact on employee performance. Furthermore, employee performance and factors affecting employee performance have been evaluated. Finally, the study highlights factors that motivate employees. Methodology The data used in this study have been derived from both primary and secondary sources. Fifteen questionnaires were circulated to Human Resource Management Personnel, Senior Management, Departmental Managers, and Union Representatives in the construction company were selected for the study. Since the respondents were purposively selected, a return rate of 87% was attained. The data was analysed using the Statistical Package for the Social Science (SPSS). Findings The results of the analysis reveal that some HRM practices, such as training and development (T&D), performance management and performance appraisals and compensation and benefits, have been adopted. However, performance management and performance appraisals were not fully implemented throughout the firm. Hence, it is suggested that HRM practices should be efficiently employed to enhance employee performance. This would gain a sustainable competitive advantage for the company. Additionally, the study observes that motivated employees perfom at a higher level making it easy for management to motivate them, thus achieving individual and firm objectives. Originality The study adds to existing literature on human resource management in South African construction companies. , M.Tech. (Construction Management)
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A model for the sustainable delivery of housing for South Africa
- Authors: Ramovha, Thomas
- Date: 2017
- Subjects: Housing policy - South Africa , Sustainable development - South Africa
- Language: English
- Type: Doctoral (Thesis)
- Identifier: http://ujcontent.uj.ac.za8080/10210/364993 , http://hdl.handle.net/10210/285962 , uj:30934
- Description: D.Phil. (Engineering Management) , Abstract: One of the challenges plaguing the Government of South Africa (post-1994), like other developing nations, is the dire shortage of adequate housing. South Africa‘s government is constitutionally mandated to ensure that everyone has access to adequate housing. To this end, the state is obligated to take reasonable legislative and other measures to achieve the progressive realisation of the right to adequate housing. Since 1994, South Africa has delivered about 4.5 million subsidised houses to the poor, and low- to moderate-income households through its National Housing Subsidy Programme. This delivery benefitted more than 20 million people with secured homes. Despite this significant achievement, the unmet demand for housing is rising, such that more than 2 million South Africans still live in squalor conditions in the nation‘s informal settlements and in the backyards of other people‘s homes. The housing backlog rose from about 1.2 million in 1994 to about 2 million households in 2017, and the number of informal settlements across the country has increased from 300 in 1994 to more than 2 700 in 2017. South Africa is experiencing a number of what is dubbed ‗service delivery unrests‘ from communities in need of housing, among other basic services. Given the above, there are concerns within government, civil society and the private sector as to the ‗un-sustainability‘ of the current housing delivery programme, not only in respect of its affordability to the fiscus but also in respect of the nature of the socio-economic benefits and leverages that are being achieved. The aim of this study was to examine the factors that influence the delivery of housing in South Africa and other developing nations, in order to develop a model for the sustainable delivery of housing. The primary aim of the research was to model to what extent state participation, private sector participation, community participation, housing finance, capacity development, stakeholder coordination and three housing tenure options (i.e., rental housing, housing for ownership and the provision of serviced sites) predict the sustainable delivery of housing. A conceptual model for the sustainable delivery of housing was developed based on the theory developed from the literature review and the findings from interviews conducted. A questionnaire survey was conducted in the National Department of Human Settlements and its entities, Gauteng Department of Human Settlements (Housing), and three metropolitan municipalities in the Gauteng Province (i.e., Tshwane, Ekurhuleni, and City of Johannesburg). The survey targeted senior and middle managers, professionals and practitioners responsible for the following critical functions in the housing delivery value chain: housing policy development, housing planning, programme and project management, monitoring and evaluation, and beneficiary management. Results from the investigation pertained to three broad areas. The first related to theory on housing provision studies. It was evident from the literature reviewed that researchers and policy developers...
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- Authors: Ramovha, Thomas
- Date: 2017
- Subjects: Housing policy - South Africa , Sustainable development - South Africa
- Language: English
- Type: Doctoral (Thesis)
- Identifier: http://ujcontent.uj.ac.za8080/10210/364993 , http://hdl.handle.net/10210/285962 , uj:30934
- Description: D.Phil. (Engineering Management) , Abstract: One of the challenges plaguing the Government of South Africa (post-1994), like other developing nations, is the dire shortage of adequate housing. South Africa‘s government is constitutionally mandated to ensure that everyone has access to adequate housing. To this end, the state is obligated to take reasonable legislative and other measures to achieve the progressive realisation of the right to adequate housing. Since 1994, South Africa has delivered about 4.5 million subsidised houses to the poor, and low- to moderate-income households through its National Housing Subsidy Programme. This delivery benefitted more than 20 million people with secured homes. Despite this significant achievement, the unmet demand for housing is rising, such that more than 2 million South Africans still live in squalor conditions in the nation‘s informal settlements and in the backyards of other people‘s homes. The housing backlog rose from about 1.2 million in 1994 to about 2 million households in 2017, and the number of informal settlements across the country has increased from 300 in 1994 to more than 2 700 in 2017. South Africa is experiencing a number of what is dubbed ‗service delivery unrests‘ from communities in need of housing, among other basic services. Given the above, there are concerns within government, civil society and the private sector as to the ‗un-sustainability‘ of the current housing delivery programme, not only in respect of its affordability to the fiscus but also in respect of the nature of the socio-economic benefits and leverages that are being achieved. The aim of this study was to examine the factors that influence the delivery of housing in South Africa and other developing nations, in order to develop a model for the sustainable delivery of housing. The primary aim of the research was to model to what extent state participation, private sector participation, community participation, housing finance, capacity development, stakeholder coordination and three housing tenure options (i.e., rental housing, housing for ownership and the provision of serviced sites) predict the sustainable delivery of housing. A conceptual model for the sustainable delivery of housing was developed based on the theory developed from the literature review and the findings from interviews conducted. A questionnaire survey was conducted in the National Department of Human Settlements and its entities, Gauteng Department of Human Settlements (Housing), and three metropolitan municipalities in the Gauteng Province (i.e., Tshwane, Ekurhuleni, and City of Johannesburg). The survey targeted senior and middle managers, professionals and practitioners responsible for the following critical functions in the housing delivery value chain: housing policy development, housing planning, programme and project management, monitoring and evaluation, and beneficiary management. Results from the investigation pertained to three broad areas. The first related to theory on housing provision studies. It was evident from the literature reviewed that researchers and policy developers...
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An assessment of environmental impacts of building construction activities : case study of Republic Democratic of Congo town of Kinshasa
- Authors: Mbala, Mbuyamba Jean Paul
- Date: 2017
- Subjects: Construction industry - Environmental aspects - Congo (Democratic Republic - Kinshasa , Construction industry - Standards - Congo (Democratic Republic - Kinshasa , Waste disposal sites - Environmental aspects - Congo (Democratic Republic - Kinshasa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/280462 , uj:30137
- Description: Abstract: Construction is an economic activity that on the one hand puts at the disposal facilities and infrastructures and on the other hand, it is beneficial to society in some ways and harmful in others. This review was done to evaluate the significant impacts of construction activities in Kinshasa, which is the Democratic Republic of Congo capital and to propose measures for their mitigation. A number of impacts were listed from the literature only fourteen were highlighted. These impacts were further developed in six substantial group and were brought into the survey. Questionnaire were send out to get the response, the distributed questionnaires were 200 it was made every which way, identities were kept privately among those were Architect, Quantity-Surveyor, Civil Engineer, Project Manager, Construction Manager and Other construction practitioners. According to the study results, impacts were listed as followed time and cost aspect followed by Reliability of project, Accessibility to resources, Easy and fair communication. The study recommends that stakeholders in the industry should implement a successful model and also develop a framework on how to assist collaboration between clients, design team and the contractor either way on one virtual desk so that they should have a proper and effective implementation in the construction industry. , M.Tech. (Construction Management)
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- Authors: Mbala, Mbuyamba Jean Paul
- Date: 2017
- Subjects: Construction industry - Environmental aspects - Congo (Democratic Republic - Kinshasa , Construction industry - Standards - Congo (Democratic Republic - Kinshasa , Waste disposal sites - Environmental aspects - Congo (Democratic Republic - Kinshasa
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/280462 , uj:30137
- Description: Abstract: Construction is an economic activity that on the one hand puts at the disposal facilities and infrastructures and on the other hand, it is beneficial to society in some ways and harmful in others. This review was done to evaluate the significant impacts of construction activities in Kinshasa, which is the Democratic Republic of Congo capital and to propose measures for their mitigation. A number of impacts were listed from the literature only fourteen were highlighted. These impacts were further developed in six substantial group and were brought into the survey. Questionnaire were send out to get the response, the distributed questionnaires were 200 it was made every which way, identities were kept privately among those were Architect, Quantity-Surveyor, Civil Engineer, Project Manager, Construction Manager and Other construction practitioners. According to the study results, impacts were listed as followed time and cost aspect followed by Reliability of project, Accessibility to resources, Easy and fair communication. The study recommends that stakeholders in the industry should implement a successful model and also develop a framework on how to assist collaboration between clients, design team and the contractor either way on one virtual desk so that they should have a proper and effective implementation in the construction industry. , M.Tech. (Construction Management)
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An assessment of the causes and effects of materials wastage on construction projects : a case study of Gauteng Province
- Authors: Shai, Thapelo Godfrey
- Date: 2017
- Subjects: Construction industry - Waste disposal , Construction industry - Waste minimization , Construction projects , Sustainable construction
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/284118 , uj:30675
- Description: M.Tech. (Construction Management) , Abstract: Wastage on construction sites poses a big problem to the South African construction industry as more and more wastage generated is not properly disposed. This is so because with the chase by the South African government to go low carbon wastage has become problematic for the South African construction industry. This study seeks to determine the the causes of material wastage on Gauteng Province construction sites, the effects of material wastage on the contractors, the impacts of wastage on construction projects, how can wastage be reduced and better managed on a construction site and the benefits of minimised wastage on construction sites in the South African construction industry The data used in this research was derived from both primary and secondary sources. The secondary data was collected through a detailed review of related literature. The primary data was collected through a questionnaire which was distributed to registered and non-registered construction professionals practising in the industry. One hundred and fifty-three questionnaires were received from two hundred sent out, representing a 77 per cent response rate. Findings from the research were analysed using descriptive statistics. Findings from the descriptive analysis revealed that the primary causes of material wastage on the construction site are design and construction errors, design changes and incorrect specification. Wastage in the procurement process is caused by a lack of allocated responsibility for decision-making, incomplete procurement documentation, and poor coordination among parties. Furthermore, material wastage in material handling is due to shipping and suppliers’ errors, inappropriate handling, and inappropriate storage. In addition, causes of material wastage in site operation are poor site management and supervision, and a lack of knowledge about construction during design activities. Material storage wastage is caused by materials being stored far from the point of application, and improper storing methods. Furthermore, contractual causes of wastage are..
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- Authors: Shai, Thapelo Godfrey
- Date: 2017
- Subjects: Construction industry - Waste disposal , Construction industry - Waste minimization , Construction projects , Sustainable construction
- Language: English
- Type: Masters (Thesis)
- Identifier: http://hdl.handle.net/10210/284118 , uj:30675
- Description: M.Tech. (Construction Management) , Abstract: Wastage on construction sites poses a big problem to the South African construction industry as more and more wastage generated is not properly disposed. This is so because with the chase by the South African government to go low carbon wastage has become problematic for the South African construction industry. This study seeks to determine the the causes of material wastage on Gauteng Province construction sites, the effects of material wastage on the contractors, the impacts of wastage on construction projects, how can wastage be reduced and better managed on a construction site and the benefits of minimised wastage on construction sites in the South African construction industry The data used in this research was derived from both primary and secondary sources. The secondary data was collected through a detailed review of related literature. The primary data was collected through a questionnaire which was distributed to registered and non-registered construction professionals practising in the industry. One hundred and fifty-three questionnaires were received from two hundred sent out, representing a 77 per cent response rate. Findings from the research were analysed using descriptive statistics. Findings from the descriptive analysis revealed that the primary causes of material wastage on the construction site are design and construction errors, design changes and incorrect specification. Wastage in the procurement process is caused by a lack of allocated responsibility for decision-making, incomplete procurement documentation, and poor coordination among parties. Furthermore, material wastage in material handling is due to shipping and suppliers’ errors, inappropriate handling, and inappropriate storage. In addition, causes of material wastage in site operation are poor site management and supervision, and a lack of knowledge about construction during design activities. Material storage wastage is caused by materials being stored far from the point of application, and improper storing methods. Furthermore, contractual causes of wastage are..
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