Identification and Comparative Analysis of Key Parameters Influencing Construction labour productivity of Building Projects in Addis Ababa
| dc.contributor.advisor | Abraham, Assefa (PhD) | |
| dc.contributor.author | Yared, Beyene | |
| dc.date.accessioned | 2020-07-06T07:53:26Z | |
| dc.date.accessioned | 2023-11-11T08:29:31Z | |
| dc.date.available | 2020-07-06T07:53:26Z | |
| dc.date.available | 2023-11-11T08:29:31Z | |
| dc.date.issued | 2019-06 | |
| dc.description.abstract | Construction labour productivity (CLP) is dominant subject matter in the construction sector; essential cost savings and efficient usage of resources are achieved through high level of labour productivity. CLP is influenced by various factors and practices (parameters) which are multifaced and project dependent. Various studies have been performed to determine the parameters that influence the CLP in developed countries, but much has not been done in the developing countries. As a result, this study focuses on the identification of the key parameters influencing CLP from micro to macro level in building projects in Addis Ababa. The study relies on survey data collected to project managements and trade workers’ respondents from building constructions in Addis Ababa. Respondents from 14 different grade I contractors which are actively engaged in building construction in Addis Ababa were involved in data collection process. A total of 100 surveys, 42 from the project managements and 58 from the trade group, have been collected. The results from the study have shown that ―National, ―Engineering & ―Project Complexity from the PM survey and ―Location Property, ―Equipment & Tools & ―Materials and Consumables from the trade survey categories have been ranked from first to third respectively as negatively influencing categories. Whereas ―Foreman Related, ―Labour and Crew Related and ―Project Management Practices from the PM survey and ―Foreman Related, ―Labour and Crew Related and ―Equipements and Tools from the trade survey have been ranked from first to third respectively as positively influencing categories. The identified top three parameters in negatively influencing CLP are ―Public unrest due to political, economical or other issues, ―There is high inflation rate in Ethiopia & ―Drawings and specifications are often not complete and require updates from the PM survey respectively and ―Remunerations (salary, benefits) are satisfactory, ―Remuneration (salary, bonus and incentives) are fairly set & ―Materials are not delivered on time to task location from the trade survey respectively. Whereas the identified top three positively influencing parameters are ―Ethiopia has more young population, ―Work operation strategies and system increase performance of the organization, ―Clear goals are given to foreman and crafts from the PM survey respectively and ―There is a really good cooperation between craftsmen in a crew, | en_US |
| dc.identifier.uri | http://etd.aau.edu.et/handle/12345678/21891 | |
| dc.language.iso | en_US | en_US |
| dc.publisher | Addis Ababa University | en_US |
| dc.subject | Construction Labour Productivity | en_US |
| dc.subject | Influencing Parameters | en_US |
| dc.subject | Project Management (PM) | en_US |
| dc.subject | Trade (crafts) workers | en_US |
| dc.title | Identification and Comparative Analysis of Key Parameters Influencing Construction labour productivity of Building Projects in Addis Ababa | en_US |
| dc.type | Thesis | en_US |