Preleminary Cost Estimate Model for Maintenance and Improvement of Road Project.

Huda, Miftahul (2018) Preleminary Cost Estimate Model for Maintenance and Improvement of Road Project. The International Journal of Engineering and Science (The IJES)., 7 (2). pp. 41-49. ISSN ISSN (e): 2319-1813, ISSN (p): 2319-1825

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Abstract

Thisstudyisacasestudyonpreliminarycostestimation model forroadmaintenanceandupgradingprojectatPublicWorksDepartmentofBinaMargaEastJava-Indonesia.Thepurposeofthisstudyistoplantheinitialprojectcostestimate.Datawerecollectedfromprojectcostbudgetsfrom2010to2017obtainedfromprojectcontractors. The2010-2017projectbudgetdataisconvertedto2017perm2onthebasisoftheinflationvalueprevailingintheyearofprojectimplementation.DataanalysisusingCostSignificantModel(CSM)andmultiplelinearregressionwiththehelpofSPSSsoftware.Theresultsofthestudyconcludedthat87.23%ofjobsaffectingthecostofmaintenanceandupgradingprojectsconsistof;(1)asphaltwork,(2)bulkingpavementwork(3)stonepairswork,and(4)drainagework.TheequationmodelofprojectcostestimationofmaintenanceandimprovementofhighwaybasedonCostSignificantModelisintheformofregression equation, Y=0,198+0,522X1+0,323X2+0,161X3+0,085X4.Theresultsofthisstudyhaveanestimatedaccuracyof-1.22%to+8.22%,withanaverageof+2.05%accuracy.Whencomparedtotheestimationusingtheroadlengthparametersperm2usedbythePublicWorksDepartmentofEastJava-IndonesiaProvince,theaccuracyrangesfrom-18.68%to+18.05%,withanaverageof1.35%accuracy.Keywords:preleminary,estimation,cost,road,CSM.

Item Type:	Article
Subjects:	T Technology > TA Engineering (General). Civil engineering (General)
Divisions:	Faculty of Engineering > Civil Engineering Study Program
Depositing User:	Sulimin BP3
Date Deposited:	09 May 2019 23:39
Last Modified:	09 May 2019 23:39
URI:	http://erepository.uwks.ac.id/id/eprint/3902

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