REWORK FACTOR AFFECTING CONSTRUCTION PROJECT IN BHOPAL DIVISION

International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

Volume: 09 Issue: 06 | Jun 2022 www.irjet.net p ISSN: 2395 0072

REWORK FACTOR AFFECTING CONSTRUCTION PROJECT IN BHOPAL DIVISION

Arpit saxena1 , Rahul sharma2

Civil Engineering Department, Radharaman engineering college, Bhopal, Madhya Pradesh, India ***

Abstract Costandscheduleoverrunsarecommoninconstructionprojects.Overrunsareexacerbatedbyrework.Reducing fieldreworkisusuallyviewedasagoodstrategytoboostconstructionproductivity,cost,schedule,quality,andsafety.While therearecurrentreworkreductionprogrammesandalotofliteratureonthesubject,thereisalwaysaneedformoreresearch andongoingenhancementofreworkreductionapproachestoimproveprojectperformance.Thegoalofthisstudyistoidentify, rank,andassessreworkelementsinconstructionprojects,aswellastodetermineoverallreworkcosts.Anonsitequestionnaire survey wasconducted to rank these rework factors,and the data obtained wasanalysed usingmulti criteria decisionand relativeimportancemethodstodeterminetherelativesignificanceofthesevariables,afterwhichthereworkcostwascalculated. Inthisstudy,wediscoveredthatthemostresponsiblefactorsinconstructionprojectsbytheglobalmatrixarepoorconstruction technique,scope,anddesignchange.Theentirecostofreworkisabout15 20%ofthetotalprojectcost.

Keywords rework, cost management, project management, cost, analytical hirarchy process

1. Introduction

India is still a developing country. India's building industry is rapidly expanding. There are a lot of multibillion dollar development projectsinIndia wherea haltorcessationofoperationsforanyreasonisinsufficient.Manyrework factors emergeinthisrapidlyevolvingconstructionbusiness,affectingthesuccessofbuildingprojects.Reworkisafactorthatwas incorrectlyimplimentedatthefirsttimeoractivitythatwasdonemorethenonce.Thefundamentaldifferencebetweenthe two,accordingto"Determinationofcross functionalcollaborationintheprojectimplementationprocess"isthatthesecond definitioncombinesthe"perceptionofsuccessasawinmetric."Whethertheowner,planner,expert,contractualworker,or administrator,successonaninitiativemeansthatparticularwishesforacertainmemberwererealised."Successmodelling:An introduction," Project success was characterised as "having everything come out as desired, anticipating all project requirements,andhavingenoughresourcestoresolvechallengesinatimelymanner"byastrategyfordevelopingawinning projectteam."Reworksuccesscriteriaforbuildingprojects,".However,theseexpectationsmaydifferforeachmember,and researchonreworksuccessfactorsfrequentlyseenasoneofthemostimportantwaystoimproveprojectdeliveryquality."The ReworkuccessFactorsAffectingConstructionIndustryPerformance"Asuccessfulprojectisonethatisdeliveredonschedule andwithinbudget.Quality,money,andtimehaveallbeenidentifiedas"threeconstraints"oressentialvariablesinproject successConstructionsectorsarebecomingincreasinglyconvolutedandproblematicthesedays.Theindustryisundergoing significantchanges.Theinvestigationofreworkfactorsisthoughttobeamethodofincreasingtheproject'ssufficiency.Inany event,projectsuccesshasremainedroughlydefinedinthemindsofdevelopmentspecialists.

Hwang et al.ThisinvestigationaimstoidentifyReworkFactorsinrelationtothevariousprojectpartiesandtheirobjectivesin Singapore'sconstructionsector.Toachievethisgoal,32reworkvariableswereinitiallydiscoveredandclassifiedintofour categories:contractualarrangements,projectparticipation,projectfeatures,andinteractiveprocesses.Theanalytichierarchy process(AHP)approachwasusedtocreateahierarchymodelofthecomponents'relativeimportanceatthattime.

Peter E.d. love 2018 Asuccessfulprojectisonethatiscompletedonscheduleand withinbudget,quality,cost,andtime constraints.Forhiscalculations,heemployedSPSS,person'scorrelation,andregressionanalysis,andthemostimportant aspectsintheirinvestigationweretime,cost,quality,environmentaleffect,andconflicts.Allsixreworkfactorsstudiedare rework,providingexperimentalsupportforrecognisingthemasvariablesinfluencingthesuccessofpublicsectorconstruction businesses.

2. objective

A.rankingofreworkfactorsandfindmostresponsiblereworkfactorsinconstructionprojects B.calculatereworkcostformostresponsiblefactors.

International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

3.

TABLE 3.1 REWORK FACTORS

4. Methodology

4.1 Rework factor ranking

AHPMETHODisusedtorankthereworkfactors.Therelativerelevanceofeachoftheprimarycomponentsandcofactors determinestheanalyticalhierarchyprocess

Responsible rework factors in construction projects

SR NO. MAIN GROUP FACTORS

1.

2.

3.

4.

5.Lack

2

1.

2.

3.

4.

5.

3

1.

2.

3.

4.

5.

4

1.

2.

3.

4.

5.

5

1.

2.

3.

4.

5.

SUB GROUP FACTORS 1 Contractor field management

Poorconstructiontechnique

Lackofadvancedequipment’s

poorconstructionmaterial

Poorsupervisionofmaterialandequipment

ofuseofconstructionmanagementstandard

Project management related factors

Impropercommunication

Decisionmakingeffectiveness

Constructionmethod

Projectmonitoring

Clientsatisfaction

Client related factors

Clientemphasisonlowconstructioncost

Newrequestbytheclienttoimprovestandardduringconstruction

Clientemphasisofquickconstruction

Lackofclientinvolvement

DisputeB/wclient&constructionteam

Design management factors

Poorcoordinationbetweendesignteammembers

Designerrorduetomanydesigntasks

Lackofattentiontodetail

Scopeanddesignchanges

Insufficientdatacollectionandsurveybeforedesign

External and Environment related factors

Poorsiteconditions

Shortageofconstructionmaterials/equipment’s

Effectofsocialandculturalfactors

Climatecondition

Changeingovernmentregulation

International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

4.2 rework cost calculation-

Thelikelihoodofreworkinanyconstructionprojecthasanimpactonthecostandscheduleofprojectactivities.Becausethe reworkhasthesamecostandscheduleimpactontheproject.Thiscostimpactshouldbecalculated,asitwillhelpproject managersreduceprojectcoststhatmaybeimpactedbyrework.

REWORK COST=REWORK AMOUNT*PROJECT COST

5. RESULT ANALYSIS

5.1Ranking of factors

Inthisreserchforreworkfactorsrankingthetotalreworkfactorscategorisedinfivegroupeachgrouphave5factors.inall fivegrouptakeonefactorwhosemostresponsibeforreworkforreleventgroup.thenwiththehelpofglobalmatrixranking thesefivefactorsandcalcultethesepriorotywiththehelpofAHPmethod.

global

5.2 Result analysis by probabilistic approach

InthisresearchstudyCalculatethereworkamountandreworkcost,takeanexampleforcalculationofreworkamountand reworkcost. activityA,B,C,D,Eandtheredurationandnormalcostareshowinexample.Andthenetworkdiagramofthese activityarealsoshown

weightage matrix Category Priority Rank 1 Poorconstructiontechnique 29.5% 1 2 Clientsatisfaction 21.1% 3 3 DisputeB/wclient&constructionteam 16.2% 4 4 Scopeanddesignchanges 27.3% 2 5 .Changeingovernmentregulation 5.9% 5

F,70 15,500 A,140 B,30 C,50 D,60 15000 1500 20000

E,30 4600 1

2400

2 3 4 5

International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

Volume: 09 Issue: 06 | Jun 2022 www.irjet.net p ISSN: 2395 0072

Table 5.1 budget for activity A

SR. TIME DAYS AMOUNT PRIORITY*PERCENTAGE REWORK REWORK AMOUNT % COST FOR REWORK

Poor construction technique.

15000 .295*.180 5.31 2250

Scopeanddesignchanges .273*.180 4.91 736.50 Clientsatisfaction .211*.180 3.79 568.5

DAYS 140

Dispute B/w client & constructionteam .162*.180 2.91 436.5

Change in government regulation .059*.180 1.06 159 Rework forthis activity4149/

Table 5.2 budget for activity B

SR. TIME DAYS AMOUNT PRIORITY*PERCENT GE REWORK REWORK AMOUNT % COST FOR REWORK

Poor construction technique.

1500 .295*.180 5.31 225

Scope and design changes .273*.180 4.91 73.650

DAYS 30

Clientsatisfaction .211*.180 3.79 56.85

Dispute B/w client & constructionteam .162*.180 2.91 43.65

Change in government regulation

.059*.180 1.06 15.9

Rework forthis activity412/ By this rework cost calculation mechanism the rework cost for all activity respectivily-

Activity A 4149/ Activity B 412/ Activity C 3596/ Activity D 428/ Activity E- 824/ Activity F- 2786/-

THE TOTAL REWORK COST FOR ALL ACTIVITY IS 12195/ OF TOTAL PROJECT COST 59000/

International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

Volume: 09 Issue: 06 | Jun 2022 www.irjet.net p ISSN: 2395 0072

6. CONCLUSION

Inthiscasestudywehavefindthatthereworkismostresponsiblefactorinconstructionproject.inthisstudywehavefind thatthemostresponsiblefactorinconstructionprojectbytheglobalmatrixsothemostresponsiblefactorrespectivelyare poorconstructiontechnique,scopeanddesignchanges,Clintsatisfaction,disputebetweenClintandconstructionteamand changeingovernmentregulation.

Accordingthisstudypoorconstructiontechnique,scopeanddesignchangesandClintsatisfactionincreasedtotalconstruction cost is 15% and all these five factors increased total construction cost is 15% 20%. With the help of these factors the constructioncostisdecreased15 20%oftotalprojectcost.

7. REFERENCES



Love,P.E.D.,Li,H.andMandal,P.(1999a).―Rework:Asymptomofadysfunctionalsupply chain‖,EuropeanJournalof PurchasingandSupplyManagement,Vol.5,No.(1),pp.1 11 

Love,P.E.D.,Irani,Z.,andEdwards,D.J.2004.“Areworkreductionmodelforconstructionprojects.”IEEETrans.Eng. Manage.,514,426 440. 

Love,P.E.D.,andEdwards,D.2005.“CalculatingtotalreworkcostsinAustralianconstructionprojects.”Civ.Eng.Environ. Syst.,221,11 27. 

Amansen,A.k.dwivedi,M.K.trivedi(2018)EvaluationofReworkFactorsAffectingCostandSchedulePerformancein ConstructionProjectsInternationalResearchJournalofEngineeringandTechnology(IRJET)e ISSN:2395 0056Volume: 05Issue:08|Aug2018www.irjet.netp ISSN:2395 0072. 

Love,P.E.D.,andSmith,J.2003.“Bench marking,bench actionandbench learning:Reworkmitigationinprojects.”J. Manage.Eng.,194,147 159 

Love,P.E.D.,Edwards,D.J.,Irani,Z.,andWalker,D.H.T.2009.“Projectpathogens:Theanatomyofomissionerrorsin constructionandresourceengineeringprojects.”IEEETrans.Eng.Manage.,563,425 435.

NuriaForcada,AngelaP.Alvarez,PeterE.D.Love,andDavidJ.Edwards(2017)“ReworkinUrbanRenewalProjectsin Colombia”j.Infrastruct.,2017,23(2):04016034 

Amansen ,M.K.trivedi,A.k.dwivedi(2018)EvaluationofFactorsCausingReworkinConstructionProjects.International JournalforResearchinEngineeringApplication&Management(IJREAM)ISSN:2454 9150Vol 04,Issue 03,June2018.

NuriyaForcada,FartnaGanggolells,MiquelCasals(2017)“factorsaffectingreworkcostinconstruction.”J.Constr.Eng. Manage.,2017,143(8):04017032 

Amansen(2022)InternationalResearchJournalOfModernizationInEngineeringTechnologyAndScience(IRJMETS), Volume4,Issue06,June2022. 

OyewobiL.O.,IbironkeO.T.,GaniyuB.O.andOla AwoA.W.(2011),―Evaluatingreworkcost Astudyofselectedbuilding projectsinNigerState,Nigeria‘‘,JournalofGeographyandRegionalPlanningVol.4No.(3),pp.147 151. 

Richard,F.,andAnita,L.(2008).ResearchMethodsforConstruction.UnitedKingdom:BlackwellPublishingLtd. 

Rogge, D.F., Cogliser, C., Alaman, H., and McCormack, S. (2001), “An investigation into field rework in industrial construction.ReportNo.RR153 11,CII,Austin,Texas. 

Wasfy,M.A.(2010),―Severityandimpactofrework,Acasestudyofaresidentialcommercialtowerprojectintheeastern province KSA‖,MasterThesis.Dhahran,SaudiArabia:KingFahduniversityofpetroleumandminerals.

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International Research Journal of Engineering and Technology (IRJET) e ISSN: 2395 0056

Volume: 09 Issue: 06 | Jun 2022 www.irjet.net p ISSN: 2395 0072

BIOGRAPHIES

Arpitsaxena (arpit.saxena2704@gmail.com)

Departmentofcivilengg

RECBHOPAL

Prof.Rahulsharma (rahulvds15@gmail.com) Departmentofcivilengg.

RECBHOPAL

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