Quality Control and Performance of Road Construction Projects in Nyamira County, Kenya
DOI:
https://doi.org/10.47941/jepm.4060Keywords:
Quality Control, Road Construction Projects, Project Performance, Materials Testing, Site Inspection, Defect Rectification, Nyamira CountyAbstract
Purpose: The study aimed at finding the relationship between quality control practices and the performance of any road construction project that the County government of Nyamira, Kenya, has implemented from 2019 to 2024.
Methodology: The methodology used was mixed methods that involved quantitative and qualitative data, for the purposes of providing a comprehensive understanding of the relationship between the variables of the study. The community representatives were interviewed using semi-structured interviews to gain a detailed perspective on the practices of quality control and how it is implemented in public road works. Firstly, quantitative data analysis and then qualitative data analysis. The results of both strands were then analyzed together at the interpretation phase in order to promote triangulation, interpretation of the quantitative results and a fuller understanding of the research theme.
Unique Contribution to Theory, Practice and Policy: The study contributes to theory by studying and analyzing the effect of quality control within a devolved and resource constrained county setting, and by interpreting the results of the study within Total Quality Management, the Quality Trilogy, Project Management and Risk Management and Stakeholder theories. The County Engineers and Contractors should institute documented inspection and testing procedures, non-conformance registers, time bound defect rectification and hold point approvals for practice. The County Government of Nyamira should provide the resources for materials testing and supervision capacity and require quality control records as a precondition for certification of payment and acceptance of completed works.
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