Browsing by Author "Mamadi, Simon"

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  • Publication
    Publication
    Factors Influencing Completion of Water Projects in Kakamega County, Kenya
    (International Journal of Research in Management, Science & Technology, 2016-08) Kanda, Edwin; Muchelule, Yusuf; Mamadi, Simon
    The main aim of this study was to investigate factors that influence completion of water projects in Kenya using Kakamega County as a case study. The specific objectives of the study were to determine the effect of client-related factors and contractor-related factors. The instrument of data collection was questionnaires. The target population consisted of 104 employees working for water projects in Mumias and Lugari, and also contractors and professionals who have been engaged in water projects in Kakamega County. Simple random and purposive sampling was used to select 90 respondents who formed the sample size. The response rate was 82%. The data was analyzed using descriptive statistics and correlation. The main factors that were associated with client included financial capacity, owner interference, the imposition of contract duration , decision-making ability, and change in project scope which had a positive relationship with project completion (r = 0.302, p <0.05). The contractor-related factors studied were financial capacity, equipment availability and quality, skilled workforce, site supervision ability, material availability, and control over sub-contractors which had a positive relationship with project completion (r = 0.668, p < 0.05). Therefore, both client-related and contractor-related factors had a significant relationship with project completion.
  • Publication
    Publication
    The Effect of Consultant Related and External Factors on Completion of Water Projects in Kakamega County, Kenya
    (International Journal of Civil and Structural Engineering Research, 2016-09) Kanda, Edwin; Muchelule, Yusuf; Mamadi, Simon; Musiega, Douglas
    Abstract Inability to complete projects is among the challenges faced in the course of executing construction projects. The most widely used project success criterion is meeting time, quality and cost requirements. The objective of this study was to investigate the effect of consultant related and external factors on completion of water projects in Kakamega County, Kenya. The instrument of data collection was questionnaires. The target population consisted of 104 employees working for two water projects in Mumias and Lugari both in management and lower levels. Simple random sampling was used to select 90 who formed the sample size out of which, 74 respondents returned the questionnaires representing 82% response rate. Analysis of data was done using descriptive and inferential statistics using correlation and regression. Consultant related factors considered included experience, skilled personnel, coordination, site supervision and decision-making ability and they had a significantly fairly strong positive relationship with project completion ( r = 0.583, p < 0.05). External factors of political interference, industrial action, regulation, taxation and material unavailability in the market had a weak but significant positive relationship (r = 0.312, p < 0.05) with project completion. The overall regression model gave R2 of 0.409. This showed that that the variations around the means in consultant related and external factors is about 41%.Key words: Kakamega County, consultant related factors, external factors, project cost, project completion time and project quality