Browsing by Author "Igwe, C.O."

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Architect's and Geologist View on the Causes of Building Failures in Nigeria
(In Journal of Modern Applied Science, Published by Canadian Centre of Science and Education, 2012) Amadi, A.N.; Eze, C.J.; Igwe, C.O.; Okunlola, I.A.; Okoye N.O
The collapse of building in most cases is associated with loss of life and properties. The incessant failures of building nowadays are so enormous that it has become a serious concern to the professionals in the building industry, clients, governments, and the general public. Most of the times, the architect and engineer who are directly involved in the construction of such building are held responsible for building failures while the geologist’s input is neglected. The frequent collapse of some buildings in major cities in Nigeria can be attributed to absence of a geotechnical report on the project site before, during and after the construction exercise. Studies have shown that geotechnical investigation report of a four storey residential building covering 420 m2 at No. 56 Bola Street, Ebute-Metta, Lagos, that collapsed on 26th July, 2006 was as a result of the existence of reddish brown silty clayey material and compressible waste material like wood, plastic and nylon occurring from ground surface to about 11 m on which a shallow strip foundation was used. More so, on 1st July, 2006, another 3- Storey building collapsed along Bank road, Port-Harcourt. The result of the liquid limit, plasticity index, shrinkage potential, moisture content, tri-axial stress range and coefficient of consolidation carried out on the two locations indicates that the soil have low bearing capacity. The collapsed of these buildings were attributed to under design, improper supervision, poor quality construction, poor funding, use of sub-standard construction materials and absence of geo-technical investigation and engagement of non-professionals (quacks). This paper therefore x-rays the causes of building failures in Nigeria and discusses how the solutions to natural and man-made factors can be integrated in order to mitigate or ameliorate future building collapse in Nigeria.
Architect’s and Geology’s View on the Causes of Building Failures in Nigeria
(Modern Applied Science, 2012) Amadi, A.N.; Eze, C.J.; Igwe, C.O.; Okunlola, I. A.; Okoye, N.O
The collapse of building in most cases is associated with loss of life and properties. The incessant failures of building nowadays are so enormous that it has become a serious concern to the professionals in the building industry, clients, governments, and the general public. Most of the times, the architect and engineer who are directly involved in the construction of such building are held responsible for building failures while the geologist's input is neglected. The frequent collapse of some buildings in major cities in Nigeria can be attributed to absence of a geotechnical report on the project site before, during and after the construction exercise. Studies have shown that geotechnical investigation report of a four storey residential building covering 420 m 2 at No. 56 Bola Street, Ebute-Metta, Lagos, that collapsed on 26 th July, 2006 was as a result of the existence of reddish brown silty clayey material and compressible waste material like wood, plastic and nylon occurring from ground surface to about 11 m on which a shallow strip foundation was used. More so, on 1 st July, 2006, another 3- Storey building collapsed along Bank road, Port-Harcourt. The result of the liquid limit, plasticity index, shrinkage potential, moisture content, tri-axial stress range and coefficient of consolidation carried out on the two locations indicates that the soil have low bearing capacity. The collapsed of these buildings were attributed to under design, improper supervision, poor quality construction, poor funding, use of sub-standard construction materials and absence of geo-technical investigation and engagement of non-professionals (quacks). This paper therefore x-rays the causes of building failures in Nigeria and discusses how the solutions to natural and man-made factors can be integrated in order to mitigate or ameliorate future building collapse in Nigeria.
ASSESSING THE EFFECTIVENESS OF MANAGERS OF TECHNICAL COLLEGE WORKSHOPS: A CASE OF NORTH CENTRAL NIGERIA
(Journal of Technical Education and Training, 2014) Umar, I.Y.; Idris, A. M.; Audu, R.; Hamza, A. B.; Igwe, C.O.; Ma’aji, S. A.
This study assesses the effectiveness of managers of technical college workshops from the perspective of stakeholders in North Central Nigeria. A descriptive survey design was employed. Three research questions and two hypotheses were formulated to guide the study. A 35-item questionnaire developed by the researchers and validated by three experts was used to collect data from 101 administrators, 140 teachers, and 24 workshop personnel randomly sampled and stratified along trades in technical colleges. Mean was employed to answer the research questions while one way analysis of variance (ANOVA) was employed to test the hypotheses using Statistical Package for Social Sciences (SPSS) for data analysis. Result revealed that respondent shared similar opinions on the management of technical college workshops. It was therefore recommended that: The managers of the workshops should use alternative approaches in the management of workshop instead of waiting for government to provide everything; maintenance of tools should be a regular practice in the workshops; administrators should recommend teachers and workshop personnel to attend seminars regularly in order to update their knowledge on current practices in the management of technical college workshops among others
Assessment of the Implementation of Policies on Public Housing Projects in Nigeria
(International Journal of Engineering Research & Technology, 2021) Igwe, C.O.; Alaezi, J.O.; Nwekete, C.J.; Odu, O.K.
The paper assessed the implementation of policies on public housing projects in Nigeria. Three research questions and three hypotheses were raised to guide the study. The study adopted cross-sectional type of descriptive research design. The 200 copies of the questionnaire were administered on the respondents with the help of two research assistants. 135 copies of the questionnaire administered were retrieved and analyzed. The entire population of the study was 135 respondents consisting of 100 residents and 35 stakeholders in Nigeria were used for the study. A total of 37 items, developed from the literature reviewed for the study was used to collect data from the respondents. Each questionnaire was divided into three categories on the assessment of the implementation of policies on public housing projects in Nigeria. The questionnaire was also subjected to validation for accuracy. Descriptive statistics such as simple percentages was used to analyse the breakdown of the questionnaire, the profile of the respondents, their organisation and gender. The findings of the research revealed that; there are awareness of Nigeria government policies on public housing projects, there is no implementation of Nigeria government policies on public housing projects, although there are challenges that militating against the effective implementation of Nigeria government policies on public housing projects in Nigeria. Based on the findings it was recommended that; the Nigeria government should create awareness through ministry of housing corporation to the residential building occupants and set up some committees or taskforce to implement the Nigeria government policies on public housing projects on the residential building and the stakeholders in Nigeria.
Education and Sustainable Development: Challenges and Prospects of Technology Education in Nation Building
(African Education Indices, 2013) Igwe, C.O.
The sustainable development of a nation depends largely on the level of the citizens' participation in technology education and ability to use that technology in transforming its environment. The 7-point agenda of Yar'Adua's administration is geared towards a better life for Nigerians and having a strong and self-reliant nation with a dynamic economy that can compete globally. Education and training remain the universally acclaimed keys that unlock every" other sector for sustainable national development. This paper discussed education and sustainable development. with emphasis on the role of technology education in nation building, challenges of technology education in a developing nation and made recommendations such as the establishment of more schools and teacher training programs, among others, for a more functional education.
Entrepreneurial and Functional Building Technology Education as a Means of Achieving Vision 2020 in Nigeria
(In Journal of Modern Applied Science, Published by Canadian Centre of Science and Education, 2012-09) Igwe, C.O.; Puyate, S. T.; Onoh, C. E. C.; Eze, C. J.
Abstract: Entrepreneurial and functional building technology education, if well positioned has the potentials of launching Nigeria into the first 20 world economies by the year 2020. This paper integrates the industrial, educational and entrepreneurial activities that results in increased productivity. Functional building technology career broadly categorised into professional and non-professional. The paper reviewed the entrepreneurial prospects open to the non-professional builders trained in the technical institutions equipped with the knowledge and skills to competently perform in the building construction sites as craftsmen, technicians and technologist. Also, other entrepreneurial activities in the public and private sectors at both small and medium scale capacity. The review presented inadequate budgetary allocation to the education sector, dearth of infrastructural facilities, also, the gap existing between the construction industry and the technical institutions. It recommended, increased funding and acquisition of modern equipment/machine and adequate infrastructural facilities. Also, establish a sustainable linkage between the construction industry and technical institutions. Implementation of these will result in increased productivity, robust economy and actualization of the nation’s vision 2020.
Entrepreneurial and Functional Building Technology Education as a Means of Achieving Vision 2020 in Nigeria
(Journal of Education and Vocational Research, 2012) Igwe, C.O.; Puyate S.T.; Onoh, C.E.C.; Eze, C.J.
Entrepreneurial and functional building technology education, if well positioned has the potentials of launching Nigeria into the first 20 world economies by the year 2020. This paper integrates the industrial, educational and entrepreneurial activities that results in increased productivity. Functional building technology career broadly categorised into professional and non-professional. The paper reviewed the entrepreneurial prospects open to the non-professional builders trained in the technical institutions equipped with the knowledge and skills to competently perform in the building construction sites as craftsmen, technicians and technologist. Also, other entrepreneurial activities in the public and private sectors at both small and medium scale capacity. The review presented inadequate budgetary allocation to the education sector, dearth of infrastructural facilities, also, the gap existing between the construction industry and the technical institutions. It recommended, increased funding and acquisition of modern equipment/machine and adequate infrastructural facilities. Also, establish a sustainable linkage between the construction industry and technical institutions. Implementation of these will result in increased productivity, robust economy and actualization of the nation’s vision 2020.
Evaluation of the Pre-qualification Criteria and Use of Tender Document in the Award of Building Contracts in Federal Universities in North Central, Nigeria
(ATBU Journal of Science Technology and Education, 2021) Agonsi, R.I.; Akanmu, W.P.; Mohammed, B.M.; Igwe, C.O.
This study evaluates the implementation of pre-qualification criteria and the use of a tender document in the award of building contracts in Federal Universities in North Central, Nigeria. Two research questions and two null hypotheses guided the study. The study employed a descriptive survey research design. The population for the study was 71 respondents which consist of 17 bureau of public procurement staff and 54 procuring entities in Federal Universities in North Central. The instrument used for data collection was a 17 items questionnaire with a four-point rating scale and has response options of Adequately Implemented (AI), Implemented (I), Not Implemented (NI) and Highly Not Implemented (HNI). To ensure the validity of the instrument it was subjected to content validity by three subject matter experts after which their suggestions and corrections were reflected on the final copy of the instrument that was used for data collection. The reliability coefficient of the instrument was established to be 0.86 using the Cronbach Alpha formula. Data collected were analyzed using mean and standard deviation for answering research questions and t-test statistics for testing the null hypotheses at a 0.05 level of significance. Findings revealed that building contractors in the Universities are not adequately pre-qualified and contractors documents are not tendered as spelt out in PPA of 2007. Based on the findings, it is therefore recommended that contractors in the building industry should aspire to understand the essence of tendering document in the award of building contracts and thereafter ensure that their document meet the requirement of every building contract provision before tendering such document for building contract bidding in the University
Human capital development in Technical Vocational Education [TVE] for sustainable national development
(Journal of Education and Practice, 2013) Audu, R.; Igwe, C.O.; Onoh, C.E.C
The globalization process, knowledge economy, and the emergence of new modes of production in the industries in the 21st century has brought about new challenges for the developing economies and their labor markets. However, there is a clear indication now that human skills plays an important role in sustaining the current pace of growth and development through enhanced productivity of human capital. The paper discussed extensively on human capital development in TVE for sustainable national development in Nigeria. The paper also stressed on the concept of TVE and role of TVE human capital development for sustainable national development in Nigeria. The paper concludes that TVE institutions at all levels should be well equipped with good infrastructures, workshop facilities as well as employing qualified teachers to enable the graduates of the program to acquire the required skills for gainful employment in order for them to contribute to the development of their society and the nation at large.
Impact of E-learning on employability development of Vocational Technical Education pre-service teachers for national security
(Journal of Emerging Trends in Educational Research and Policy Studies, 2013) Saba T.M.; Igwe, C.O.; Mogaji, J.O.; Mustapha, M.J.
This paper examined the impact of e-learning on employability development of Vocational and Technical Education (VTE) Pre-service Teachers for national security. As employability skills is highly required for one to be a successful VTE Teacher and Technician or technologist. Employability Skills are usually not formally taught as part of the VTE curriculum content. The coming of e-learning as innovation in VTE will provide graduates’ opportunities to acquire these employability skills if the lecturers employed this method in teaching. This paper focused on VTE Teachers Training Programmes in Nigeria, e- learning techniques, employability skill needs of VTE teachers and the impact of e-learning on employability skills development for national security. It has become necessary for VTE Lecturers to employ e-learning as one of the methods of training VTE Teachers. Because of the advent of knowledge economy, e-learning has been one of the high priorities promoted in higher education with the hope of bringing innovations that enhance quality in education. This work has a great impact to pre-service teacher of VTE programme as the knowledge of e-learning can build employability skill which they can apply in teaching after graduation.
Instructional Supervisory Strategies and Quality Assurance for Technology Education Teachers in Nigeria
(International Journal of Scientific Research, 2012) Igwe, C.O.; Ohize, E.J.; Atsumbe, B.N.; Onoh, C.E.C; Ibeneme, O.T.
The quality of education at any level cannot be divorced from the quality of teachers in the educational system. The paper advocates that attention and priority for instructional supervisory strategies in training and retraining of teachers is essential to make reasonable and sustainable impact in teaching of students. Some of the strategies include; target setting, team training and organizational diagnosis among others. It is recommended that the government should ensure better condition of service for technical teachers in order to enhance their commitment to the job and improved funding for in service training of technical teachers thereby actualizing quality assurance in technical education system.
Repositioning Vocational and Technical Education for effective manpower production in Nigeria
(International Organization of Scientific Research, 2012) Atsumbe, B.N.; Raymond, E.; Igwe, C.O.; Atsumbe, J.A.
To meet the challenges of technological change that can support economic growth and to guarantee equal access to opportunities and employment, Vocational and Technical Education must be available to a substantially greater proportion of young people and adult alike. In this paper Vocational and Technical Education has been identified as the most reliable veritable vehicle that can be used in preparing skilled manpower for the nation. Major constraints to vocational and technical education such as historical legacy from colonial rule, societal attitudes government lip service to vocational education, lack of adequate teaching man power, problems of management and organization of VTE, relevance of curriculum, poor state of infrastructures and training equipment amongst others. The paper also made a number repositioning strategies for quality manpower production. These includes a general re-orientation of the concept of Vocation; re-organization and management of Vocational education; new capacity building strategy for Vocational teachers, new funding approach, collaboration with employers accreditation and automatic streaming of students among others. Keywords: Repositioning, Vocational and Technical Education, Manpower production
Resources Required for Wood Waste Management in Small and Medium Scale Enterprises in Niger State
(Journal of Science, Technology, Mathematics and Education (JOSTMED), 2022) Nwankwo, F.C.; Okwori, R.O.; Mohammed, B.M.; Igwe, C.O.
The study determined the resources for wood waste management for small and medium scale enterprises in Niger State. The study adopted a descriptive survey research design. The population of the study was 37 respondents drawn from 37 SMEs registered with Corporate Affairs Commission (CAC). No sampling was done because the population was manageable. The instrument for data collection was a structured questionnaire. The instrument was validated by three lecturers and the reliability coefficient of the instrument was 0.87 using Cronbach's Alpha. Data collected from the questionnaire were analyzed using Mean and t-test, t-test was used to test the Null Hypotheses at 0.05 level of significance. Decision regarding the null hypotheses was based on comparing the Sig. 2 Tailed value with the stated level of significance. The findings of the study revealed that human resources, material resources and economic resources are the needed resources for wood waste management. The study therefore, concluded that, these resources must be put in place by SMEs and the necessary stakeholders for an effective and sustainable wood waste management. Based on the findings, it was recommended that the resources identified in the study for waste collection, storage, recycling and utilization should be made available in Niger State by the government so as to maximize wood waste utilization and create wealth and jobs in the state and SMEs generating wood waste should explore the business dimension wood waste management, acquire the necessary resources so as to generate more revenue and create jobs.
The Effects of Abandonment of Projects in Plateau State, Nigeria
(International Journal of Engineering Research and Development, 2021) Alaezi, J.O.; Rugu, E.A.; Marut, J.J.; Igwe, C.O.
Public Project particularly infrastructural projects are intended to provide new products and services to the community and at the same time promote the beauty of the environment however, their abandonment has led to so many negative effects. The study has determined the effects of abandonment of projects in plateau state, Nigeria. Quantitative method of data collection was employed in the study using close ended questionnaire. The data analysis tool that was employed for this study is the relative importance index (R.I.I). The RII was used to analyzed data obtained for the effects of abandonment of projects; the highest value of RII was ranked 1 and so on. Also descriptive statistics was employed to analyze the background of the respondents. It has been discovered from the research that, project abandonment has at least (15) far-reaching effects on national development. Cost overrun which was ranked first (1 ) with 91.00% is a very significant effect of project st abandonment, when projects are abandoned it leads to increase in the initial cost of the project, the final cost of the project will be exceeded leading to the initial cost of the project as a result of non-completion of projects within the agreed contract period. Other effects of project abandonment include: discouragement of investment is 89.00%, wastage of expended resources 88.00%, affects economic growth 86.00%, leads to unemployment 85.00%, hide out for criminals 83.00%, time overrun 82.00%, disappointment to the prospective users 81.00%, increase risk and project becomes obsolete and affects the aesthetics of the built environment 80.00%, affects quality 79.00% and reduces revenue 79.00%, technological backwardness 78.00% and finally reduces standard of living with 72.00%. It can be inferred that project abandonment has great effect on cost