Improving selection practices of subcontractors on building construction project in Nigeria
Subcontracting in Nigeria has extensively been used in the construction industry. It allows main contractor to employ a minimum workforce in construction projects and promotes specialization. The relationship between the main contractor and the subcontractors differ from one project to another. Howe...
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| தலைமை எழà¯à®¤à¯à®¤à®¾à®³à®°à¯: | |
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| வடிவமà¯: | Thesis |
| வெளியீடபà¯à®ªà®Ÿà¯à®Ÿà®¤à¯: |
2016
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| பகà¯à®¤à®¿à®•à®³à¯: | |
| நிகழà¯à®¨à®¿à®²à¯ˆ அணà¯à®•à®²à¯: | http://eprints.uthm.edu.my/9569/ http://eprints.uthm.edu.my/9569/1/JIBRIL_ADAMU_MUHAMMAD.pdf |
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| தொகà¯à®ªà¯à®ªà¯: | Subcontracting in Nigeria has extensively been used in the construction industry. It
allows main contractor to employ a minimum workforce in construction projects and
promotes specialization. The relationship between the main contractor and the
subcontractors differ from one project to another. However, improper selection of
subcontractors might lead to many problems during work pogress. This research
focuses on improving subcontractor selection practices by the main contractors on
building construction project in Nigeria. The objectives of the research were to
identify the factors causing adversarial relationship between the main contractor and
the subcontractor, identify significant factors used for subcontractors selection by
the main contractor, and recommend ways for improving a better selection practices
of subcontractors by the main contractor. The quantitative approach was used to
obtain information from contractors (category A) for subcontractors selection
practices. The data from the questionnaires were collected and analysed using
Statistical Package for Social Science (SPSS) version 22.0. The data gathered was
converted into the form of percentages, tables, and charts. The results of the findings
shows that incompetency of the subcontractor and non adherence of the
subcontractor to the time schedule where among the factors causing adversarial
relationship between the main contractor and the subcontractor, while providing
adequate information to the subcontractor and speciality in certain type of work were
ranked top for the factors used for subcontractors selection by the main contractor. In
addition avoiding collection of kickbacks in construction and use of skilled labour
force were the most significant ways to improve subcontractors selection practices by
the main contractor. Subcontractors selection plays a vital role in the overall success
of any construction project in order to get best results in terms of cost, time, and
quality for the projects. |
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