Investigating Variation Orders Causes in Iraqi Building Construction Projects

Changes are a common phenomenon in the construction industry, impacting the project's cost, time, and performance. The purpose of this work is to a comprehensive review relating to variation order causes. Also, the aim here is to determine variation order causes in the building’s construction....

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Autores principales:	Alhilli Hassan Kamal, Rezoqi Sedki I.
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	variation orders cause (variation orders) breakdown structure (cbs) field survey Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/276a135308114d79a3bd6316fee2e129
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spelling	oai:doaj.org-article:276a135308114d79a3bd6316fee2e1292021-11-12T11:43:50ZInvestigating Variation Orders Causes in Iraqi Building Construction Projects2267-124210.1051/e3sconf/202131802003https://doaj.org/article/276a135308114d79a3bd6316fee2e1292021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/94/e3sconf_icge2021_02003.pdfhttps://doaj.org/toc/2267-1242Changes are a common phenomenon in the construction industry, impacting the project's cost, time, and performance. The purpose of this work is to a comprehensive review relating to variation order causes. Also, the aim here is to determine variation order causes in the building’s construction. More importantly, explore the relationship between these causes. However, the importance of specifying the causes for change orders is the first step in managing variation orders to reduce the harmful effect on a project. The field survey was conducted for several institutions such as health (Karkh’s health), higher education (University of Baghdad and University of Kufa). As a result, a field visit was made to the project sites. They were then, Conducting interviews with the resident engineer, the consultant, and the contractor. A developer tool called cause (variation orders) breakdown structure (CBS) included 12 causes at the first level, including 103 sub-causes. There is a relationship between the variation orders causes, which is evident in the third level. The study recommends adopting (CBS) a comprehensive reference for variation order causes in projects due to facilitating their management processes. Future research could examine the relative importance of variation order causes, in addition to using a fuzzy cognitive map to find the extent of each cause’s influence on the other.Alhilli Hassan KamalRezoqi Sedki I.EDP Sciencesarticlevariation orderscause (variation orders) breakdown structure (cbs)field surveyEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 318, p 02003 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	variation orders cause (variation orders) breakdown structure (cbs) field survey Environmental sciences GE1-350
spellingShingle	variation orders cause (variation orders) breakdown structure (cbs) field survey Environmental sciences GE1-350 Alhilli Hassan Kamal Rezoqi Sedki I. Investigating Variation Orders Causes in Iraqi Building Construction Projects
description	Changes are a common phenomenon in the construction industry, impacting the project's cost, time, and performance. The purpose of this work is to a comprehensive review relating to variation order causes. Also, the aim here is to determine variation order causes in the building’s construction. More importantly, explore the relationship between these causes. However, the importance of specifying the causes for change orders is the first step in managing variation orders to reduce the harmful effect on a project. The field survey was conducted for several institutions such as health (Karkh’s health), higher education (University of Baghdad and University of Kufa). As a result, a field visit was made to the project sites. They were then, Conducting interviews with the resident engineer, the consultant, and the contractor. A developer tool called cause (variation orders) breakdown structure (CBS) included 12 causes at the first level, including 103 sub-causes. There is a relationship between the variation orders causes, which is evident in the third level. The study recommends adopting (CBS) a comprehensive reference for variation order causes in projects due to facilitating their management processes. Future research could examine the relative importance of variation order causes, in addition to using a fuzzy cognitive map to find the extent of each cause’s influence on the other.
format	article
author	Alhilli Hassan Kamal Rezoqi Sedki I.
author_facet	Alhilli Hassan Kamal Rezoqi Sedki I.
author_sort	Alhilli Hassan Kamal
title	Investigating Variation Orders Causes in Iraqi Building Construction Projects
title_short	Investigating Variation Orders Causes in Iraqi Building Construction Projects
title_full	Investigating Variation Orders Causes in Iraqi Building Construction Projects
title_fullStr	Investigating Variation Orders Causes in Iraqi Building Construction Projects
title_full_unstemmed	Investigating Variation Orders Causes in Iraqi Building Construction Projects
title_sort	investigating variation orders causes in iraqi building construction projects
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/276a135308114d79a3bd6316fee2e129
work_keys_str_mv	AT alhillihassankamal investigatingvariationorderscausesiniraqibuildingconstructionprojects AT rezoqisedkii investigatingvariationorderscausesiniraqibuildingconstructionprojects
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Investigating Variation Orders Causes in Iraqi Building Construction Projects

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