This study is conducted to investig

This study is conducted to investigate the effect of projects’ physical characteristics on
cost deviation in road construction using data from road construction projects awarded in the West
Bank – Palestine over the years 2007–2010. The study is based on a sample of 74 road construction
projects. Based on these data, regression models are developed. A questionnaire survey is also conducted
to determine the impact of projects’ physical characteristics on cost deviation in road construction.
The questionnaire survey included 14 owners, 30 contractors, and 25 consultants. The
considered characteristics are: project size (i.e. small, medium, and large), estimated cost, road
length, road width, terrain conditions, soil and rock suitability, and soil and rock drill ability.
The results reveal that the average of cost deviation in road construction is 16.73%, ranging from
20.33% to 56.01%. The correlation between cost deviation in road construction projects and the
above mentioned parameters is investigated.

ผลลัพธ์ (อังกฤษ) 2:

Study to Investigate the Effect this is conducted of Projects' physical characteristics on
cost deviation in Road Construction Road Construction Projects Awarded in using Data from the West
Bank - Palestine over the years 2007-2010. The Study is based on a sample of 74 Road Construction
Projects. Based on these data, regression models are developed. A questionnaire is also conducted Survey
to Determine the Impact of Projects' physical characteristics on cost deviation in Road Construction.
The Survey questionnaire included 14 owners, 30 Contractors, Consultants and 25. The
considered characteristics are: Project Size (IE Small, Medium, and Large), estimated cost, Road
Length, Road width, terrain conditions, soil and Rock SUITABILITY, and soil and Rock Drill ability.
The results Reveal that the average of cost deviation. in Road Construction is 16.73%, ranging from
? 8:33 p.m.% to 56.01%. The correlation between cost deviation in Road Construction Projects and the
above mentioned Parameters is investigated.

ผลลัพธ์ (อังกฤษ) 3:

This study is conducted to investigate the effect of projects physical characteristics on. "Cost deviation in road construction using data from road construction projects awarded in the West.Bank - Palestine over the years 2007 - 2010. The study is based on a sample of 74 road construction.Projects. Based on these data regression models, are developed. A questionnaire survey is also conducted.To determine the impact of projects" physical characteristics on cost deviation in road construction.The questionnaire survey included 14 owners 30 contractors, and 25, consultants. The.Considered characteristics are: project size (i.e. Small medium and large),,,,, estimated cost RoadLength Road, conditions, width terrain, and rock, soil suitability and soil and rock drill ability.The results reveal that the average of cost deviation in road construction is 16.73% ranging from,,20.33% to 56.01%. The correlation between cost deviation in road construction projects and the.Above mentioned parameters is investigated.