Professional Documents
Culture Documents
ISSN No:-2456-2165
Abstract:- Construction projects have experienced Keywords:- Construction, South Africa, Delay, Mitigation,
major delays in the past decades. Project setback is a big Ethics.
burden in setting up projects. Professionals have
established that delay in a project can only be controlled I. INTRODUCTION
if its symptom is detected and acknowledged. A project
has been described as a one-time undertaking that is Project setback has become a nightmare in the
established for a purpose. A questionnaire was designed establishment of a project. Projects have been regarded as
and used to obtain the stakeholders’ perceptions one-off development. According to Aziz (2013), a project is
regarding the causes of project setbacks. The objectives a once-off unique undertaking that is constructed on a
of this study are to establish and assess the project delay certain site under unrepeatable conditions. The study further
sources in the construction industry in South Africa, discloses that the construction project is a composite venture
detect the mitigation measures in the construction that is executed through human efforts and the availability
industry in South Africa, and ascertain different views of equipment and materials. The study regards construction
among stakeholders concerning project setbacks. This projects as a one-time venture in a specific area that remains
study tends to address the following two questions: unchangeable. A project can be successful only completed
‘What are the major causes of project delays in the within budget, time, quality, and owner’s satisfaction. The
South African construction industry? And what are the study uses the relative importance index to rank the various
mitigation measures against project delays in the South groups. The study advises that efficient communication
African construction industry? 54 causes of project should be established to minimize the issue of delay in
delays were established through the literature review. project execution. Agyekum-Mensah and Knight (2017)
Mitigation strategies against project delays were reveal that criticisms of project setbacks have negatively
identified. Mitigation strategies will help construction affected many construction projects in every country.
professionals to improve the successful delivery of According to the report, several studies on project delays
detected in the literature relied on ratings done by the
projects. The study has proved that every project
participants. Hamzah et al (2011) maintain that the inability
setback has a remedy. The three major stakeholders
collectively contribute to the factors causing project to finish projects within schedule has negative impacts on
delays. The study revealed that delays in one country those projects. The study maintains that once a project is
may be different from another country. This study behind schedule, there is a possibility of incurring extra
discovered that all the stakeholders are experienced and costs to the project. Banobi and Jung (2019) reveal that any
knowledgeable in terms of recognition of the factors delay caused by the contractor may hinder the contractor’s
creating project delays. The study gives a clear future opportunity in securing business opportunities.
indication of the major contributors to project delays for Panova and Hilletofth (2018) reveal that since construction
the benefit of the clients and contractors. This will serve projects are unavoidable, it is problematic to forecast the
as a guideline for the client and the contractor toward results of their execution in the future. Its success depends
completing the projects within time, quality, and budget. on how accurately the amount of equipment and materials
It will also eliminate the issue of unnecessary disputes and related flows are predicted. Akaranga and Makau (2016)
insist that researchers must maintain a good attitude in
among the parties to the project. However, this extensive
literature review will save future researchers enough investigating and circulating discoveries in all academic
time when conducting studies on similar topics. The writings. However, this study shows full consideration of
outcome of this study will assist both professionals and ethical principles in research work. To deal with the
academicians to understand the fundamental sources of aforementioned issues, the study tends to eliminate this
project setbacks and their relief strategies. This study awareness deficiency by treating the following fundamental
will help the risk planners of construction projects when questions:
dealing with the issue of project analysis, monitoring, Identify the major sources of project delays affecting the
and controlling, as these are the critical factors for the construction industry in South Africa?
successful delivery of projects. The study will also benefit Identify mitigation measures against these delays?
future college and university graduates whose intentions
The construction industry contributes immensely to
are to proceed to the working field after graduation. The
improving the South African economy but this has been
client policymakers who can revise or create policies
affected by project delays that manifest due to one reason or
based on the findings of this study will also benefit.
the other. This enormous economic contribution can only be
maintained through continuous addressing of this issue on
Table 3 above shows the details of the returned were computed and tabulated in table 4 below. This was
questionnaires. The roots of project setbacks were analyzed used to ascertain the major project delay factors differently.
and ranked according to their significance level. The RII for The RII was quantified using the formula below:
three stakeholders, namely, client, consultant, and contractor
Where;
RII = Relative importance index
W = Value assigned to individual delay factor
A – Maximum value, that is 5
N - Overall number of participants.
n – Number of responses under a particular rating (e.g., n5 is the number of partakers rating strongly agree).
For delay factor ID: 1, RII = 5x2 + 4x13 + 3x0 + 2x0 + 1x0 = 10+52+0+0+0 = 0.83
5x15 75
The same procedure was used to calculate RII for the to determine the degree of effect by each delay factor, five
rest of the ratings. Using weighted means, the results were Likert scales are classified by the uniform intervals:
summed up and weighted by 3 (number of stakeholders) as
tabulated in Table 4 below to simplify the analysis. This is 00.0 ≤ strongly disagree effect (SDE) ≤ 20.0
used to compare the degree of awareness between the 20.0 ≤ disagree effect (DE) ≤ 40.0
stakeholders regarding the major project sources. According 40.0 ≤ neutral effect (NE) ≤ 60.0
to Tareq and Yasser (2018) and Hatkar and Hedaoo (2016), 60.0 ≤ agree effect (AE) ≤ 80.0
80.0 ≤ strongly agree effect (SAE) ≤ 100
The above outcome shows that stakeholders have factors affecting project performance (Tareq and Yasser
different views regarding delay factors. This case refers me 2018). These factors may create a crucial budget and time
to a usual proverb that says “a man’s meat may be another overruns if they eventually happen to occur. When the RII
man’s toxin’. This means that problem to a stakeholder may of all the stakeholders is summed up, the three give an equal
be different from other stakeholders. The top 16 factors value of 36.86 each. This is evidence that the research
ranking strongly agree effects (SAE) are the most influential instrument is stable and reliable.
Table 5 above shows the relief strategies against the top 16 project delay factors according to the literature review. This
proves that every risk affecting the successful delivery of a project has different means of resolving it. However, this study shows
that any problem affecting the successful project delivery has a solution.
1
0.97 0.97 0.93
Mean RII
0.4
0.2
The rate that is acquired for an alpha normally contribute to project delays in different ways. The study
stipulates the percentage of the authenticity of the discussed the necessity for ethical consideration in research
questionnaire. For instance, the rate of 0.70 indicates 70% of work. Cronbach Alpha ascertains the reliability of research
the scores are authentic, while 30% indicates an error score. questionnaires. The study has proved that every project
It must be noted that Cronbach’s initiation does not furnish delay has a remedy. The correlation coefficient (r)
authentic measurements of an individual or independent determines whether the linear relationship in the sample data
participants. It gives reliable estimates for summed scales or is strong enough to use to model the relationship in the
subscales. If it happens to be used for individual or selected population.
independent units, the reliability of those units may remain
unspecified. However, it must be understood that this BIOGRAPHY
formula is only appropriate in social and behavioural studies
that deal with characters, personalities, perceptions, views, Anthony Obododike Ekwuno is the managing member
feelings, and interpretations of people’s environment. of the Tobeko Consulting Engineers Pty Ltd. South Africa.
He has acquired over 25 years of experience in civil
VI. CONCLUSION engineering. Mr. Ekwuno holds a higher national diploma in
civil engineering from the Federal Polytechnic, Bida in
The conclusion is the final chapter of the study that Nigeria. Mr. Ekwuno also acquired a master of science in
intends to assist the readers to understand why this research civil engineering from the University of East London,
should matter to them after they have completed reading the United Kingdom. He gained a Master of Philosophy in
research paper. This part of the research study is not merely Engineering Management from the University of
a summary of the research points. This study identified and Johannesburg, South Africa. Mr. Ekwuno has been
analyzed major factors creating project setbacks and their recognized as a Professional Engineering Technologist by
relief strategies. It measured the difference in the view of the Engineering Council of South Africa. He is also a
perceptions among stakeholders regarding factors creating professional member of Project Management, South Africa.
project setbacks. 54 factors were detected and compiled for Mr. Ekwuno is a member of an Institution of Professional
further assessment. Data gathering in this study focused only Engineering Technologists, South Africa. Mr. Ekwuno has
on government-funded projects. The result indicated that all been recognized as an Associate Member of the American
three stakeholders in the project generally agreed to 54 Society of Civil Engineers.
causes of project delays in South Africa. The result of this
examination showed that the project delay awareness level ACKNOWLEDGMENT
of the three stakeholders was deemed to be almost the same.
The three stakeholders proved to be equally experienced and I gratefully acknowledge the Almighty God for His
knowledgeable on the issue of delays. Relief strategies Mercy and Direction all around this study. My great thanks
developed in this study can be regarded as a record of good go to all the lecturers at the University of Johannesburg for
exercise that may assist in controlling and improving their support in making this lovely journey a positive one. I
successful project delivery in South Africa. Successful do acknowledge everyone who participated in completing
project delivery relies on the efforts invested by the three the questionnaires for this study. Special thanks go to my
stakeholders in the project planning and delivery, as they research supervisor, Dr. H. Nel, and the members of the
that this study is successful. Finally, I want to convey my using relative importance index method in
heartfelt appreciation to the members of my family for their infrastructure projects, 2016
continuous prayer for the successful completion of this [13.] Jongo1, J. S., Dennis N. G., Tesha², A. K., Kasonga1,
study. I really respect everyone for substantial benefactions R., Teyanga1, J. J. and Lyimo² K. S. (2019).
to my study. 'Mitigation measures in dealing with delays and cost
overrun in public building projects in dar-Es-Salaam,
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