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首页> 外文期刊>Journal of Sustainable Development >Subcontractor Oversight on Construction Cost Overruns in Real Estate Projects in Nairobi and Kisumu Counties, Kenya
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Subcontractor Oversight on Construction Cost Overruns in Real Estate Projects in Nairobi and Kisumu Counties, Kenya

机译：分包商肯尼亚内罗毕房地产项目建设成本超支的疏忽

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Cost overruns have provided a significant challenge in the construction industries of both developed and developing countries. The purpose of this study was to investigate the influence Subcontractor Oversight on Construction Cost Overruns of real estate projects in Nairobi and Kisumu Counties. The study was guided by objective, to establish the extent to which subcontractor oversight influence real estate construction projects cost overruns. The research adopted descriptive survey and correlational research designs. The study targeted a population of 4000 project professionals that constituted 7 professionals from active real estates in Nairobi and Kisumu Counties and 10 key informants from the real estate industry. Using the Krejcie and Morgan table of sample size determination, the sample size for this study was 351. The study then adopted stratified, simple random and purposive sampling methods to select appropriate sample sizes from the study population strata. Structured questionnaire was the main instrument for data collection, supported by interview guide. Hypothesis was tested at 伪=0.05 level of significance and the results were: H0: There is no significant relationship between subcontractor oversight and real estate construction projects cost overruns was rejected since P=0.000<0.05. Considering the study findings and conclusions, the following recommendations were made: Project professionals and other relevant real estate project stakeholders should encourage comprehensive subcontractor oversight as critical concerns in assembling pertinent information and creating avenues that could be utilized to reduce real estate construction projects cost overruns.
机译：成本超支在发达国家和发展中国家的建筑业提供了重大挑战。本研究的目的是调查分包商监督对内罗毕和基苏默县的房地产项目建设成本超支的影响。该研究以客观为指导，建立分包商监督影响房地产建设项目成本超支的程度。该研究采用了描述性调查和相关研究设计。该研究针对了4000名项目专业人士，由内罗毕和Kisumu县的活跃房屋和来自房地产业的10名主要线人组成了7名专业人士。使用krejcie和摩根表的样本尺寸测定，本研究的样本大小为351.然后采用分层，简单的随机和有目的采样方法，以从研究群体层选择适当的样本尺寸。结构化问卷是采访指南支持的数据收集的主要仪器。假设在χ= 0.05级的意义上进行了测试，结果是：H0：分包商监督和房地产建设项目之间没有显着的关系，因为P = 0.000 <0.05，拒绝了成本超支。考虑到研究调查结果和结论，提出了以下建议：项目专业人员和其他相关房地产项目利益相关者应鼓励全面的分包商监督作为组装相关信息和创造可用于减少房地产建设项目成本超支的关键问题。

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