Change Orders on Road Maintenance Contracts: Causes and Preventive Measures
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DOI: 10.1061/(asce)la.1943-4170.0000299
Abstract: AbstractA Delphi study was conducted with maintenance engineers of state DOTs in the United States to identify the causes and preventive measures of change orders (COs) in road maintenance projects... read more here.
Keywords: change orders; maintenance; preventive measures; causes preventive ... See more keywords
Impacts of Change Orders on Cost and Schedule Performance and the Correlation with Project Size of DB Building Projects
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DOI: 10.1061/(asce)la.1943-4170.0000311
Abstract: AbstractFew studies have been conducted to evaluate change orders in design-build (DB) projects, examining their impacts on cost and schedule performance, and their relationship with project size. ... read more here.
Keywords: schedule performance; project size; change orders; cost schedule ... See more keywords
Change Orders and Schedule Performance of Design-Build Infrastructure Projects: Comparison between Highway and Water and Wastewater Projects
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DOI: 10.1061/(asce)la.1943-4170.0000353
Abstract: AbstractAccording to previous studies, change orders in general lead to delays in design-bid-build (DBB) projects. However, none of the studies have determined such a relationship in design-build (... read more here.
Keywords: performance design; change orders; orders schedule; schedule performance ... See more keywords
Analysis of change orders in Qatari construction projects
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DOI: 10.1080/15623599.2016.1211973
Abstract: Change orders affect the performance of construction projects and may induce significant cost overruns. The paper identifies the main causes/factors that lead to change orders in Qatari construction projects. It also quantifies the cost overrun… read more here.
Keywords: change orders; construction; change; analysis ... See more keywords