Issues in large scale adoption of Supply Chain Management in Indian Construction Industry

Page 1

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

Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072

Issues in large scale adoption of Supply Chain Management in

Indian Construction Industry

Madaka Ruchith Rao*1 ORCiD: 0000-0001-5394-6025

Luke Judson2, Parnika Singh Yadav3

Department of Building Engineering and Management School of Planning and Architecture, New Delhi, India. ***

Abstract - Supply Chain Management is the handling of the flow of the materials and services in the project, it includes extraction of raw components to delivering and commissioning of the final product. A company or an organization creates a network of service providers and suppliers for the efficient and reliable quality of service and goods. Using SCM in construction industry will help a lot to the companies in various ways, and many researches have also been done in adoption of SCM in the field of Construction. The Purpose od the research is to identifying the problems which are occurring while adoption of SCM in the construction field and the solution in form of methods and framework for wide spread adoption of SCM in Construction

Key Words: SupplyChainManagement,BarriersinImplementation,AHP,ConstructionIndustry,Strategies.

1. INTRODUCTION

Supply Chain Management is turned out to be very efficient and economical in various fields of industrial & bossinesssector,butintheConstructionIndustrytheSCMhasbeenadoptedbyveryfewcompaniesandisnotbeenvery efficient in this field. In recent times some research works have been done on integration of supply chain management (SCM)inthefieldofConstruction

As per the research done they have concluded that the construction industry is lagging behind when compared to otherindustriesinIndia, evensome of theverylarge construction firmswith huge amount of work experience arestill facing problemsinhavinga collection ofConsultants andSubcontactors,suppliers thatcanreliedupon for qualityand cost-effective completion of project within the stipulated time. This intended to say that the very few companies have longtermlinkageswith theirconsultantsorsubcontractorsetc., whichis a majordrawback intheindustry (Madhukar, 2016)

Thebenefitsofapplyingsupplychainmanagementprinciplesinconstructionare,reducerealtimecostescalations with on time ordering and supply of the materials, improvement in productivity, long term relation with the major contractor and suppliers, competitive advantages, repetitive type of work with increasing efficiency, more responsive andreliableworkflow,anticipationofmaterialrequirementbeforehand (Papadopoulos,Zamer,Gayialis,&Tatsiopoulos, 2016)

When we think of SCM in construction recent works are there for the integration of SCM but even though its not been widely adopted in the field. There are lots of issues and constrains in the wide adoption of SCM principles in the construction for example one of the major reasons is the Fragmentation, individuality of project its becoming hard to keep the date updated for such large types of chains manually, the research done have shown the advantages of the integrationofSCMinconstructionbutthereisnodetailresearchonproblemsarisingwhileadoptingtheseprinciplesof SCMandhinderingthelargescaleadoptionintheIndianConstructionIndustry.

1.2 Aim:

Toimprovethelarge-scaleadoptionofsupplychainmanagementinIndianConstructionindustry

1.3 Objectives:

1. To identify the major barriers which are hindering the wide adoption of supply chain management in constructioninIndianContext

2. ToOrganizetheidentifiedissuesintomajorcategoriesandanalyzetheinterdependencyoftheseissues.

3. Prioritizetheissuerankwiseandassestheimportanceofbarriers.

4. TosuggestthesolutionforanyofthemajoridentifiedbarrierintheimplementationofSCM

© 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page196

1.4 Methodology

Objectives

Objective1

Identifythe Issuesin adoptionof SCM

Objective2

Organizethe issuesinto categoriesand analysethe interdependen cy

Objective3

Prioritizethe Importance of Issues

Objective4

Suggesting theSolution forthemajor identified Issue

Organisingthebarriersinto IdentifiedSubheadsthrough analysis&expert intervention.

DevelopmentoftheAHP

PairwireComparisonof IssueCategories

WeightageofIndividual Barriersthroughsurvey

IdentifyingtheRanking AnalysisofIdentified CaseStudies

ComparisonofSolutions fromVariousCasestudies

Conclusion& Recommendations

Outcome1

Listof barriers which hinderingthe adoptionof SCM

Outcome2

Relationship betweenthe barriers.

Outcome3

Identifythe MajorIssues inaranked order

Outcome4

Methodsor Solutionsto overcomethe Issues

Chapter1

Chapter2

Chapter3

Chapter4

Chapter 5

Chapter 6

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056 Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page197
Aim ResearchGap NeedofStudy
Review
Literature
Figure 1: Research Methodology Flowchart

2. LITERATURE STUDY

2.1 Supply Chain Management in Construction

Supply Chain Management (SCM) is useful in achieving high level performance in the field and also provide significant benefits to the construction companies, it is very effective if there is a good integration, coordination and managementofthechain,fromsupplierstoclients.(RastogiR.P.,2022)

2.2 Benefits of SCM in Construction

There are lot benefits of using the supply chain management in the field of construction some of them are, reduce real time cost escalations with on time ordering and supply of the materials, improvement in productivity, long term relation with the major contractor and suppliers, competitive advantages, repetitive type of work with increasing efficiency, more responsive and reliable work flow, anticipation of material requirement beforehand. (Papadopoulos, Zamer, Gayialis, & Tatsiopoulos, 2016)Cost reduction and waste reduction, Risk reduction, with a more certain final projectcost,Valueforclient,Enableslong-termplanning,Ongoingbusinessorrepeatbusiness.(Al-Werikat,2017)

 Subcontractorsplayamajorroleinsupplychainmanagementensuringusageofminimumtime,costand material.(Durai&Sentamilselvan,2016)

ToapplySCMinconstructionitisnecessarytodistinguishsomecharacteristicsoftheconstructionproductionsystem,as follows:

 Theconstructionproductisforasingleclientmostofthetimes.

 Theproductchangesforeachproject.Notallthepartsandmaterialscanbestoredatsite.

 Theplace,equipmentandmethodsofproductionchangeforeachproject.

 Constructionpersonnelhaveahighrotationindexduringconstructiontimeandbetweenprojects.

Althoughtheconstructionprocessisdifferent,SCMcanbeusefulandeffectiveinconstruction-(WilliamJ.O’Brien,2009)

2.3 General Model of the supply chain in Construction - (Vrijhoef&Koskela,1999)

Thisisaconceptualrepresentationofconstructionsupplychainandtheparticipantsinvolvedandtheirmodeof interaction.Aconstructioncompanymayhavesimilarsupplychainfordifferenttypesofmaterialsorgoods.

The Construction Supply chain as per this model states that suppliers & subcontractors play a major role in the whole process,whereasthemaincontractororPMChastoorganizeandsupervisetheprocessw.r.tthequality&timelyflowof work&Information.

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056 Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page198
Figure 2: General Model of Supply Chain in Construction

2.4 Construction Supply Chain Management Techniques - (Papadopoulos, Zamer, Gayialis, & Tatsiopoulos, 2016)

 Suppliers’andSubcontractors’Development

 PerformanceMeasurement

 Benchmarking

 KnowledgeManagement

 WasteIdentificationandElimination

 InformationTechnology

S

1 StrategicManagement

2 Logistics

3 Relationships

 GlobalStrategy

 ChangeManagement

 CapacityDevelopment

 Planningandcontrolofmaterialflows

 Integrationofmaterialsandinformationflows.

 Procurement,

 Objectivesalignment,

 Topmanagementsupport,

 longtermcommitment,

 Collaboration,

 Communication,

 ProblemSolving,

 RiskSharing.

4 BestPractices

 ContinuousImprovement

 Leanthinking,

 Just-in-time,

 Offsitemanufacturing,

 Sustainability.

5 OrganizationalBehavior InformationandCommunicationTechnology(ICT)

Table 1:Core Elements Underlaying in Construction SCM ( (Puppo & Carlos, 2021) Element

Amount

JointPlanning

BreadthofSupplierBase

Amount of sharing risks and rewards Eachonitsown

Speed of Operations, Information & Inventory Levels

Table

“Warehouse”Orientation (Storage,safetystock) interruptedbybarriers,localized tochannelpairs

Risks and rewards are shared over the longterm

“DistributionCenter”Orientation (InventoryVelocity)interconnecting flows;JIT,Quickresponseacrosschannel

Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056
10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page199
International
Volume:
No Subject Area Elements
Traditional
Supply
approach Independent
Jointreductionof
Minimize
Channelwidecost
Timehorizon Shortterm Longterm
Management
chain management Inventorymanagement
efforts
channelInventories Totalcostapproach
firm costs
efficiencies
Process
Amountofinformation sharingandmonitoring Limitedtoneedsofcurrent transaction Asrequiredforplanningandmonitoring
of coordination of multiplelevelsinChannel Singlecontactofthetransaction betweenchannel Multiplecontactsbetweenlevelsinfirms andlevelsofChannel
Transaction
Ongoing
Not
based
CompatibilityofCorporate philosophies
relevant Compatibleforatleastkeyrelationships
Large
Small
toIncreasecompetitionand spreadrisks
toincreaseCoordination
2: Characteristic difference between traditional ways & SCM (Vrijhoef & Koskela, 1999)

3.

ANALYTIC HIERARCHY PROCESS (AHP)

TheAnalyticHierarchyProcessisamethodfororganizing& analyzingthecomplexdecisions,itprovidesarationalframe workforaneededdecisionbyQuantifyingitscriteriaandalternativeoptions,relatingtheseoptionstooverallgoal.

Itattemptstobenefitfrommathematicandexpertknowledgetoclassifycriteriaandfoundknowledge.Itisusedinalmost alldomainsandinvarioussituationstohelpindecision-making (Sael,Hamim,&Benabbou,2019)

3.1 AHP Ranking Scale

1 Equal Sameimportance

3 Moderate Elementmoderatelyfavoredthanother

5 Strong ElementStronglyfavoredthanother

7 VeryStrong ElementVerystronglyfavoredthanother

9 Extreme Elementextremeimportantthanother Table 3: AHP Importance intensity Satty's Scale

Note: TheReciprocalsareusedforinverseRelation,2,4,6,8canbeusedforintermediaterelationships.

4. IDENTIFICATION OF BARRIERS & CLASSIFICATION

4.1 Identified Barriers from literature & Interview

FromVariousLiteraturestudiestheBarriersforthelarge-scaleimplementationofSCM inconstructionareIdentified are listed Below some of the barriers are repeated or may be similar all these will be refined and sub categorized in further process.

4.2 Classification of Various Issues into Major Subheads

AsPertheLiteratureStudiestheseIssuesCanbe Classifiedinto6Majorsubheads

4.3 Ranking of Barriers

Step 1: Pair-wise Barrier Category Weightage

PairwiseComparisonmatrixdonebycomparingtheweightageofeachcategorywitheachotherinthepreferenceoftheir importance to adoption of SCM. To get Category weightage after identifying the pairwise matrix, divide each cell with columnsumtogetNormalizedMatrix.ThesumAverageofeachrowwillgivetheCategoryWeightage.

Check for the Consistency:

Multiply each Column with its category weight to get a matrix. Sum of each row gives the weighted sum of each category.max isobtainedbyAverageofWeightedsub/Categoryweight

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056
10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page200
Volume:
Intensity (Importance) Priority Explanation
1. Administrative Issues 2. Financial Issues 3. Networking Issues 4. Technical Issues 5. Regulatory Issues 6. Socio – Cultural Issues
Table 4: Pairwise Comparison of Barrier Category

Consistency Ratio (CR) =CI/RI =0.0481/1.24=0.0388<0.1(CRShouldbelessthan0.1asperAHP)

SinceCR<0.1; Matrix is Consistent & can be used for Decision Making. Step 2: Scale of preference of Barrier Category using Survey data Step 3: Qualitative ranking of importance of the Respondent.

ThesurveyisconductedtoanalyzetheImportanceoftheidentifiedbarriers. ThemajorfocusofsurveyistoknowtheimplementationalissuesforlargescaleSCMinconstructionfield.Theimportance ofrespondentisbasedontheirareaofworking,andaccordingtothistheorderofPotentialrespondents.

The next level of potential respondents are the employees who are dealing with only the procurement process of materials,theyaremanagingonlyprocurementserviceetc.

ThethirdlevelofrespondentsaretheServiceprovidersthemselves,theyincludeConstructioncompanyrepresentatives orContractors/SubContractors&Suppliers.Theyareleastpreferredbutstilltheirresponseisalsoavalidoutcome.

3. Contractor/Sub Contractor, Construction company representative, Suppliers.

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056 Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page201 Consistency Index (CI) = max-n/n-1(Where‘n’isNo.Categories) =6.2406–6/6-1=0.0481 n 1 2 3 4 5 6 7 8 9 10 RI 0.00 0.00 0.58 0.90 1.12 1.24 1.32 1.41 1.45 1.49 S No. Level of Respondent Profession Example Weightage 1 FirstLevel Supply Chain Manager 1.2 2 Second Level Procurement Manager 1.1 3 ThirdLevel Contractor, Supplier 1
Table 6: Qualitative Importance table for Respondents
Table 7: Factored weightage of Barrier Category Table 5:Normalized Pair wise Matrix with Consistency Check
1. Supply chain Managers 2. Procurement Managers

Dependingontheirareaofinfluencetherespondentsaregivenweightage.

Step 4: Identification of Relatives Weights

To get the relative weights of importance of each barrier a survey is conducted among the above-mentioned respondentgroupsandtheweightageismultipliedaspertheirrespondentcategorytogettherelativeweightage.

Structure of Survey:

TheSurveyincludesEachbarriercategoryandIndividualbarrierineachsection. ThescaleofImportanceasa Potential Barrier.[1LeastImportant&5MostImportant] PotentialBarrierintermsofBarrierforAdoptionofSCMintheirOrganization Surveyhad7Section,outofwhich1st ismarkingimportanceofBarrierCategory,remaining6aremarkingimportanceof individualBarrierineachcategory.

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056 Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page202 Percentage of Respondents Legend Respondent Weightage SupplyChainManager 1.2 ProcurementManager 11 ConstructionCompanyRep. 1 Contractor/SubContractor 1 Supplier 1
Step 5: Calculating Global Weights - (RelativeWeightsxCategoryWeightage) No. Issue Code Relative Weight C.W. Global weight Rank Administrative Issues A 1 Inconsistentoperatinggoals A1 0.027461 0.1285 0.01144 16 2 Organizationalboundaries A2 0.030613 0.00666 14 3 Lackofclearresponsibilityanddifficultyindecisionmaking A3 0.032785 0.00499 13 4 Lackoftopmanagementcommitment A4 0.027531 0.00819 15 5 Lackoffunctionalintegrationandcooperation A5 0.032995 0.00518 12 Financial Issue F 6 Sharedrisks&rewards F1 0.028231 0.2673 0.00932 11 7 MeasuringSCcontribution F2 0.031384 0.01350 10 8 Lackofperformancemeasurementandincentives F3 0.033625 0.00842 8 9 CostofImplementation F4 0.032224 0.00613 9 Networking Issues N 10 Measuringcustomerdemands N1 0.032364 0.0870 0.00324 17 11 Lackofcompetitiveness N2 0.031524 0.00606 18 12 Gapbetweendesignandimplementationoftechnologies N3 0.028651 0.00290 22 13 Poorandimpropercommunicationamongsuppliers N4 0.029912 0.00347 19 14 Lackofeffectiveleadership N5 0.027881 0.00409 25 15 Temporaryorshort-termSCnetwork N6 0.028231 0.00355 24 Technical Issues T 16 InadequateinformationSharingsystems T1 0.01154 1 17 LackemployeetechnicalExpertise&Training T2 0.035236 0.01654 4 18 Lackofcommunication T3 0.032925 0.00857 5
Figure 3: Respondents Survey Report

5. CASE STUDIES & ANALYSIS

5.1 Case Study 1: Kirby Building Systems, Hyderabad (Alghanim,1999) Organization

Established:1999inIndia

Building)

Warehouses, Factories, Metro stations, Aircraft Hangers, Supermarkets, Steel Buildings, Sports stadiums, Auditoriums, etc.Other productsincludestructuralsteel,sandwichpanels,storagesolutionsetc.

of Projects

ii.SteelBuildingErectionServices

Tomanageallthesecomponents&ToprovideInformationsharing

KirbyisusingvariousTechniquesandPracticessuchas:

i. SAP-ERP(Implementedin2014)

ii. CentreofEngineeringExcellence(CEE)

iii. IntegratedEnterpriselandscape

iv. Sourcingofrawmaterials

Example Project – VEGA Production Unit, Hyderabad.

PMC:KPMAPMC

PEBManufacturers:KirbyBuildingSolutions

YearofConstruction:2022

Typology:IndustrialStructure Client:VegaAutomations

Location:PhaseIIIIndustrialsector,Hyderabad,Telangana.

EVM Report

TheEVMreportisonthedateof6monthsfromthestartoftheprojectwhichistheHalfdurationofthetotalprojecttime.

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056 Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page203
19 Lackoftechnologytofacilitateresourceoptimization T4 0.032294 0.3854 0.00709 5 20 Lackofexpertsupplychainprofessionals T5 0.031524 0.01093 2 21 LackofunderstandingSCconcept T6 0.034606 0.00946 7 22 Ineffectiveproblem-solvingmechanism T7 0.030543 0.00926 3 Regulatory Issues R 0.033765 23 Lackclearallianceguidelines R1 0.0810 0.00312 27 24 Lackwillingnesstoshareinformation R2 0.028021 0.00433 21 25 Non-alignedStrategicandOperatingPhilosophies R3 0.031173 0.00400 23 26 InflexibleOrganizationalSystemsandProcesses R4 0.030683 0.00518 20 27 Cross-functionalConflictsand"Turf'Protection R5 0.031524 0.00294 26 Socio Cultural Issues S 0.029212 28 Risk-averseattitude S1 0.0505 0.00168 32 29 LackofTrustAmongSupplyChainMembers S2 0.029912 0.00212 31 30 ResistancetoChange S3 0.030683 0.00374 29 31 Fearofextraworkloadandlossofflexibility S4 0.034676 0.00320 30 32 InadequateTrainingofSCMPrinciplesinInstitutionalLevel S5 0.032294 0.00207 28 Table 8: Factored global weightage
Issues
of Identified
Figure 4: Gutter Installation work at site: Figure 5: PEB Steel work at site
Services Offered: i.
Manufacturing ofSteelStructures
Details
Type
Organization:PEB(Pre–Engineered
Company Scale
:
:
of

Table 10:Planned cost & planned amount of completion for PEB work

Theprojecthasfacedlotofdelayduetovariousfactorsbutsince KirbywasusingSCMintheirorganization,theywereabletodecreasetheimpactwhencomparedtotheotherCivilworkin thesameproject.

Analysis:

 Using the above techniques, the Kirby is able to finish the project with minimum time and minimum wastage of material.Theabilitytoshareaccurateandfasterinformationhelpedinreducingtheexcessmargins.

 TheyhavetheirownCentreforEngineering&ExcellencewhichiskindofR&Dandtrainingcenterwhichenables their staff to get trained in using these modern techniques like ERP systems which helps in improving the supply chain managementsystemoftheorganization.

 IntegrationofallthedataintheERPhelpsingettingtherealtimedataandwhichinternhelpsinmanagingtheprocess ofSCMaccurately.

 One more important practice used by this organization to achieve benefits of SCM are self-sourcing of the Raw materials from the trusted & Qualified suppliers, keeping ties with such suppliers instead of sourcing individually on time,andsharingofinformationhowmuchtoproduceaspertherequirementbeforehandhelpsinavoidingshortageof rawmaterialanddecreasessuddenfluctuationofmaterialpricesduetohighdemand&Shortagekindofissues.

5.2 Case Study 2: Infra.Market, Thane (Gowda,2017)

Organization Details: Established:2017

Type of Organization:MaterialProcurementCompany

Range of Products: RMC, Flyash, Construction Chemicals, Aggregates, Cement, Light Weight Concrete, FRC, HSC, SCC, PerviousConcrete,Otherproductsincludestructuralsteel,etc.

Services Offered:

i.CloudManufacturing.

ii.RetailasaService.

iii.EquipmentBanking.

AsperthemtheLargercompaniesaregettingbenefitsofsupplychainmanagement,butsmallercompaniesareunable togetthiskindofbenefitsmaybeduetosmallerordersizeorpresenceofmultiplemiddlemaninthetradition procurementchainorduetosupplychainforvariousmaterialsisfragmentedandunorganizedInfra.Marketprovidesa solutionforlargelyunorganizedConstructionIndustryinthefieldofprocurement,Toachievethis,theyarefollowing Techniques&Practicessuchas:(Mathur,2022)

 Takingtheprocurementprocessonline.

 Bringingparityandtransparencyinpricing.

 Enhancedtechnologyplatformconnectingclientrequirementsdirectlytoitssupplychain

 Applyingmoderntools&approachestoremoveunnecessarytimeandcosts

 Integratednationalsupplychainhelpsinquality,scaleandefficiency.

Analysis:

 The Infra.market is a startup Organization established to provide the benefits of using the SCM in procurement systems, Inventory management & Equipment management even to the small-scale companies which were unable to get these benefits as large companies due to smaller order size or presence of multiple middle man in the tradition procurement chain orduetosupplychainforvarious materials is fragmented and unorganized.

 This Case study provides many major solutions for the problems or issues identified above regarding the largescaleadoptionofSCMintheindustryofconstruction.

 The infra.market is able to this by various techniques and practices and is also mentioning that the companies are saving an amount if 5-7% of their initial input costs which is like quantifying the benefits of use of SCM which was oneofthebarrieridentifiedintheabovestudies.

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056 Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page204 1 Columns&Rafters 97% 97% 2 GritsFixing 5% 3% 3 BeamAlignment 73% 83% 4 Fascia stubs & Channels 15% 8% CostofPEB 283.30L 217.84 L
S.No. Activity Planned% Actual% 1 RCCPedestal 100% 50% 2 BlockWork 50% 38% 3 Mezzanine PedestalRCC 72% 36% CostofCivil 287.71L 47.53 L
S.No. Activity Planned% Actual%
Table 9: Planned cost & amount of completion for Civil work.

5.3 Case Study 3: Brick & Bolt, Bangalore (Bhattacharya,2018)

Organization Details: Established:2018

Type of Organization:BuildingConstructionCompany

Typology of Buildings:ResidentialHousing,IndividualandGroupHousing.

Services Offered:

i.ResidentialConstruction

ii.CommercialConstruction

iii.Construction Material Sales.

Brick and Bolt emphasis on simple model:

Plan - Build - Track - Settle in

They offer a kind of turn key solutions at a lower price compared to the market, they are able to do this without compromisinginthequalitydueto someTechniques&Practicessuchas:

 MaintainingaCompletesupplychainofConsultantstoSuppliers.

 ProvidingrealtimeTrackingbyuseofTechnology.

 MaintainingcleartransparencyamongtheSupplychain.

 Providingsimpletoolforclientsforcalculationofoverallcosttomaterialrequirementetc.

 UseofEscrowModelformoneytransactions

 Qualityassuranceisoneoftheirmajorpractice,theyhave340+qualitychecksbyinhouseteam.

 Theyarealsousingaapptosendtherealtimetracking&statusofconstructiontotheclients.

Analysis:

 ThebrickandBolthaveimplementedtechnologyastheirbasicstrategytooffercleartransparency,realtimetracking, andintegrationof theirservicesthroughsharingofinformationetc.,thishelpedthemachievingSuccessintheirfieldof constructionandalsoSCMwithinit.

 They have their own set of consultants and contractors and suppliers with in the chain, even if contractor is making delaystheyarealsopenalizingthem,itislikeevenwithinthechainthearetryingtokeepdiscipline&transparencyand confidenceintheirimplementationprocess.

 Having the consultants in the supply chain is helping them in overcoming the issue of problem of risk in sharing of drawingswhichwasoneoftheissuesasmentionedabove.

 Their main Strategy to get bulk order is they are ordering for themselves along with some of the local construction contractors,sotheyareactingasasupplier,bydoingthistheyareincreasingtheiramountoforderfrommanufacturerto getthegoodsinlowestprices.

6 Comparison & Identifying the solutions of the ranked Barriers of solutions opted in the Case studies.

6.1 Comparison of Scope & Type of work.

S

1 ScopeofWork asperSCM Model.

c.

b.

b.Construction

c.Supplier/ Sub-Contractor

2 Typeof Organization PEBManufacturer Material Procurement Design& Construction

Remarks

Thereisdistinctvariationscopeofwork butallofthesehaveSupplier/Sub Contractorincommonandthisalsoshows SCMcanbeimplementedatvariousstages.

ThisshowsthatSCMishelpfulinalltypes ofOrganizations.

3. Yearof Establishment 2014 2017 2018 Implementationofmoderntechnologyis majorkeytosuccess

Table 11: Case studies organizational setup Comparison

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056
Mar
www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page205
Volume: 10 Issue: 03 |
2023
No. Category Case Study 1 Kirby PEB Case Study 2 Infra.Market Case Study 3 Brick & Bolt
Managementof a.Construction
b.Supplier/ Sub-Contractor
IndirectSupplier Managementof a.Supplier/ Sub-Contractor
Indirect Supplier Managementof a.Designing

6.2 Comparison of Solution adopted in case studies w.r.t. to Identified Issues

S No. Issues

1 Inadequate informationSharing systems

2 Lackofexpert supplychain professionals

3 Ineffective problem-solving mechanism

Case Study 1 Kirby PEB

UsingSAPERP Systemtoshare Information.

CEEistryingto trainits employees.

Throughtheir R&Dtheyhave createdamodel forSCMinPEB

Table

Case Study 2 Infra.Market

Useswebbased onlinesystemfor Information

Theyareconnecting withSCMExperts

Theyhavean effectiveSCMModel forMaterial management.

Case Study 3 Brick & Bolt

Appbasedreal timesharingof information.

Theyare connectingwith SCMExperts

Theyhavecreated amodelforall typesofSCM.

Remarks

Allcompaniesareusing technology-basedITtoolsto overcomethis.

Outsourcingofexpertstotrain peopleaboutSCMishelpingthem.

Allorganizationhavedeveloped theirownmechanismofSCM, so,thesecanbetakenasexamplein India.

Table of Comparison of Technological Barrier Solutions

S No. Issues

1 Lackof performance measuring& incentivesystem

Case Study 1

Theydon’thave cleartoolto measureit.

2 Costof Implementation Initiallytochange, ithadacost,But thebenefitsare nowmorethan Investment.

3 Sharedrisks& rewards

Theyareaccepting toshareRisks& Rewards

Case Study 2

UsingSCM,thesavingis upto5-7%cost,the performancecanbe measured

Becauseofclear commitmenttowards useofSCM,theyhave createdaCost-effective model

Theyareacceptingto shareRisks&Rewards

Case Study 3

Providesacost estimatortocompare thebenefitsofusing SCM.

Theyalsostartedwith clearIdeaofcomplete SCMsolution,soitis profitablenow.

Theyareacceptingto shareRisks& Rewards

Remarks

Incentivesystemisnotthere butthebenefitsareclearly measuredinCasestudies.

Thecostofimplementation maybehigherbutinlong termitishelpingthem&the industrywithlotofintangible benefits.

SincetheRewardsareless butconsistentunlike Traditional,andalsoriskis decreasing.

S No. Issues

1 Lackoffunctional integrationand cooperation

2 Lackofclear responsibilityand difficultyin decisionmaking

3 Organizational boundaries

Case Study 1 Kirby PEB

Theyareusing Integrated Enterprise landscape.

In2014,while adoptingSCMclear setof responsibilitiesare assigned.

Reframedthe existing Organizational boundariestoadopt SCM.

Case Study 2 Infra.Market

Webbasedintegrated Supplychaintoensure Co-opt.

Thecompanystarted onbasisofSCMhave assignedSCmanagers etc.

Theyformed organizational principlesonthebasis ofadoptingSCM.

Case Study 3 Brick & Bolt

Appbasedrealtime integrationof functionaloperations.

Thecompanystarted onbasisofSCMhave assignedSCmanagers etc.

Theirprinciplesareto providecomplete solutionwhich includesSCM.

Remarks

TheOrganizationshave adoptedTechbased solutionforFunctional integration.

Theorganizationshavenow clearlyassignedtherolesof decisionmakingtoSC managersetc.,toovercome thisIssue.

Reframingisthebest solutionforexisting organizationwiththehelp ofSCMexpert,togain benefitsofSCM.

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056 Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page206
12: Table 13: Table of Comparison of Financial Barrier Solutions Table 14: Table of Comparison of Administrative Barrier Solutions

S No. Issues

Case Study 1 Kirby PEB

1 Measuring demands Demandtosupplier issharedbefore itselfwithinSC.

2 Lackof competitiveness SCMhelpedin overpoweringtheir rivals

3

Poor&improper communication amongsuppliers

S No. Issues

1 Inflexible Organizational Systemsand Processes

2 Lackwillingness toshare information

3 Non-aligned Strategicand Operating Philosophies

Theyhaveidentified setoftrusted Suppliersthis helpedin cooperation.

Case Study 2

Infra.Market

OncetheSCis connected,thenthe Demandisshared directly.

Techbasedmodel helpedintheir Success.

Theyhavecomplete setofestablishedSC tillindirectSuppliers

Case Study 3 Brick & Bolt

Consultantsare directlyinvolvedso thedemand estimationdone.

Completesolution modelmadeit feasible

Theyhaveownsetof supplierssincethey arealsointo materialsupply.

Remarks

TherealtimeSharingofinfo helpsindemandestimation beforehand.

Competitivenessisnow increasedsincetherearenew Startupemerging.

Havingtrustedlimitedsetof supplierswillensureproper communicationamongthe suppliers.

Case Study 1 Kirby PEB

In2014,theyhave changedtheir Systemtoadopt SCM

Sincetheyarethe designersofPEB, theyhavenoissues inSharingofInfo.

Theyhaveselected stakeholderswith similaroperating philosophies

Case Study 2

Infra.Market

Theyhadsosuchissue sincetheystartedwith SCMitself.

Thisisoneoftheissues inthis,butifBOQare doneearlyitcanbe avoided.

Theyhavedeveloped anoperatingstrategy toprovideSC.

Case Study 3 Brick & Bolt

Theyhadsosuchissue sincetheystartedwith SCMitself.

Theyhavetheirown setofconsultants,so sharingisnotamajor problem.

Nosuchissuebecause ofhavingallin stakeholdersunder one.

Table 16: Table of Comparison of Regulatory Barrier Solutions

Remarks

TheOrganizationalsystem havetobechangedto supportSCMatsomecost.

Thesharingofinfocouldbe doneeitherwithintrusted suppliersorshouldquantify beforehand.

Selectionofstakeholders& changingtheiroperation proceduretowardsSCMcan helpinovercomingthisissue.

S No. Issues

1 Inadequate TrainingofSCM inInstitutional Level

Case Study 1 Kirby PEB

Outoftheirscope

Case Study 2 Infra.Market

Outoftheirscope

Case Study 3 Brick & Bolt

Outoftheirscope

Remarks

Theyaretryingtraintheir professionalstoimproveSCMin Construction

2 Resistanceto Change Understanding benefits,andnew techhelpedin.

3 Fearofextra workloadandloss offlexibility

UsingofTech compensatedthe extraworkload SCM.

Easyofadoptionasa startupmadeit possible.

UsingofTech compensatedthe extraworkloadin SCM

Easyofadoptionas astartupmadeit possible.

UsingofTech compensatedthe extraworkloadin SCM

Understandingbenefitsand improvedeasyofadoptionleduse ofSCM.

Theworkloadwhichmay increaseiscoveredbytheuseof tech-basedsolution.

Table 17: Table of Comparison of Socio-Cultural Barrier Solutions

ThesolutionstheseorganizationshaveappliedcanbetheinferredasthesolutionforlargescaleadoptionofSCM,oreven some solutions are different with respect to different case studies, so relevant solution can be preferred as per the suitability.

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056
10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page207
Volume:
Table 15: Table of Comparison of Networking Barrier Solutions

6.3 Analysis:

Even though these three models have given solution of major problems, but still there some issues which cannot be addressedbythesemodelsofsolutionstheyarelistedbelow:

1. Someofthemodeldoesn’thavecleartooltomeasurethebenefitofSCM.

2. Theoperationalextentorreachabilityofthematerialtoremoteplaces.

3. Availabilityoftherequiredmaterialaspertheclientattherequiredlocation.

4. It cannot be applicable to the fragmented orders which are very less in Quantity even in multiple order scenarios.

7 CONCLUSION & RECOMMENDATIONS

ThepreviousstudiesincludetheadvantagesofusingSCMintheconstructionindustrybut,itwasnotclear howto adoptthe SCM,whatwerethemajorchallengesoccurringwhileadoptionofsupply chain andatwhichlevel SCMcanbe adopted,fromtheanalysisofcasestudies,wecanconcludethatSCMcanbeadoptedatvariousstages,itisnotconfinedto only few type of construction such as PEB or Pre Cast, it can be used for traditional type of construction like cast in situ, The model of Supply chain can be of sub-contractor and Supplier, and this supply chain can be connected to various contractors, or in other case it could have a set of contractors, sub-contractor, supplier and they can be connected to various consultants, Similarly there could be a supply chain of Consultant, Contactor, sub-contractor and they can be engagedtoa particularclient.All thesemodesofSCM modelsare beenimplementedsuccessfullyinthecasestudies,and adoptingthistypeofsupplychainswill helpinkeeping thesupplychainforlongerperiods,andtheycanshare risksand rewardsthroughoutthelifeofsupplychain.This methodofsupplychainwillhelpinlinkingthefragmentedsupplychain intheindustryofconstruction.Bystudyingtheabovesolutionshoweachissuehasbeenaddressedwecansuggestthemas thesolutiontoadopttoimplementSupplychainmanagementinConstructionevenformsmallscaleindustries

Some of the methods that could be adopted to overcome the Major challenges:

 TrainingoftheemployeesregardingtheSCMconcepts

 Technologybasedsolutionforinformation&communicationsystemforrealtimesharingoftheinformation.

 ToreframetheorganizationstructuretoadoptSCMintheirorganization,sincethebenefitsoftheSCMcanbegained.

 OutsourcingtheexpertsinsupplychainmanagementtoadopttotheSCMsystem.

 Identifya model ofSCM,aspertheirtypeofoperations&scopeofwork,orcanfollowtriedandtestedmechanismof theorganizationsusingSCM.

 GPS based delivery system can help in avoiding delays of material due to traffic issues, especially for materials like RMC.

 SincethebenefitsofSCM arenowbeenclearlymeasured,organizationcanchangetheirgoalstoachievetheresource optimization,andreducingcost&wastagerecyclingusingSCM.

 Contractors can connect with organization which can provide a supply chain including, sub-contractor, supplier and chainofmanufacturesetc.togainthebenefitsofSCMevenifheisworkinginsmallscale.

 Consultants can avail the organization who are providing whole supply chain including the contractors to the manufacturesforthesame.

REFERENCES

1. AlZaabi,S.A.(2013).AnalysisofinteractionbetweenthebarriersforimplementationofSCM. Internationsl Journal for Advance Manaufacturing Technology Vol 68(1-4),895-905.

2. Alghanim.(1999). Kirby Building Systems .Retrievedfromkirbyinternational:https://www.kirbyinternational.com/

3. Al-Werikat,G.(2017).SupplyChainManagementInConstruction;Revealed. INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH, VOL 6,106-110.

4. Amade,B.(2016).BARRIERSTOTHEIMPLEMENTATIONOFSUPPLYCHAINMANAGEMENT(SCM)INTHEDELIVERY OFCONSTRUCTIONPROJECTS. Serbian Project Management Journal, Vol 6,37-50.

5. AmitMoza,V.K.(2022).EvaluatingProjectComplexityinConstructionSectorinIndia;. Journal of Engineering Research and Sciences.

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056 Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page208

6. Bhattacharya,S.(2018). Brick & Bolt Home Construction.Retrievedfrombricknbolt.com:https://www.bricknbolt.com/

7. Durai,V.C.,&Sentamilselvan,D.K.(2016).ASTUDYONSUPPLYCHAINFRAMEWORKINCONSTRUCTIONIndustry. International Journal of Research -GRANTHAALAYAH,16-26.

8. Govindan,K.,&Kaliyan,M.(2013).BarriersanalysisforgreensupplychainmanagementimplementationinIndian industriesusinganalytichierarchyprocess. Int. J. Production Economics,1-14.

9. Gowda,J.(2017). Infra.Market : Reshaping the world’s largest ecosystem through technology.Retrievedfrom Infra.MarketIndia:https://infra.market/

10.Gupta,H.(2020).Barriersandovercomingstrategiestosupplychainsustainabilityinnovation. Resources, Conservation & Recycling vol 161,1-16.

11.Khutale,S.D.,Shusma,D.,&Kulkarni,S.(2013).ImprovementinSupplyofConstructionMaterialforConstruction IndustryinSataraCity-byapplyingSupplyChainManagementTool. IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE),47-53.

12.Madhukar.(2016). Construction Suppy chain management for reengineering construction industry. Bangalore: Builtconstructions.in.

13.MahmoudE,M.J.(2021).BarrierstoachievingsustainableconstructionprojectprocurementintheProvateSector. Cleaner Engineering and Technology Vol 3,100-125.

14.Mathur,K.(2022,march).WearedigitisingtheentireValueChain-PankajPhadnis,NationalHead–Retail, Infra.Market. Distribution Channels and Innovation ,pp.24-26.

15.Moza,A.P.(2022).MethodologyforEstablishingaModelforAssessingPerformanceofPublicProjectsinIndia. International Journal of the Built Environment and Asset Management, Inderscience publisher.

16.Naskar,S.(2021). Supply Chain Management in Prefacbrication Industry. NewDelhi:SPAD,Seminar1.

17.Negi,M.,Ahuja,V.,&Baruah,P.(2017).SustainablesupplychainmanagementinIndianContructionIndustry. National Conference on Sustainable Supply chain management an Indian perspective. Noida:CRIMM.

18.NidhiGupta,S.K.(2019).EffectivenessofAmendmentofGCConClaimsbyCPWDin2019. International Journal for Research in Applied Science & Engineering Technology (IJRASET

19.Papadopoulos,G.A.,Zamer,N.,Gayialis,S.P.,&Tatsiopoulos,I.P.(2016).SupplyChainImprovementinConstruction Industry. Universal Journal of Management 4(10),528-534.

20.Parikh,K.,&Pitroda,P.J.(2013).CONSTRUCTIONSUPPLYCHAINMANAGEMENTINCENTRALREGIONOFGUJRATIN INDIA:SCOPE,BENEFITSANDBARRIERS. JOURNAL OF INTERNATIONAL ACADEMIC RESEARCH FOR MULTIDISCIPLINARY,360-363.

21.Puppo,W.,&Carlos,L.(2021).CoreElementsUnderlyingSupplyChainManagementintheConstructionIndustry:A SystematicLiteratureReview. Buildings,2-20.

22.Rastogi,R.P.(2022).AnalyzingtheImpactofChallengesinPrefabricatedBuildingConstructionSupplyChains. Journal of Engineering Research and Sciences, JENRS.

23.Rastogi,R.P.(2022).AnalyzingtheImpactofChallengesinPrefabricatedBuildingConstructionSupplyChains. Journal of Engineering Research and Sciences.

24.Sael,N.,Hamim,T.,&Benabbou,F.(2019).ImplementationoftheAnalyticHierarchyProcess. International Journal of Emerging Technologies in Learning (iJET),78-93.

25.Sahu,S.,&Rao,K.N.(2020).BarrierstoAdoptionofSupplyChainManagementinINDIA,ATheoreticalModelandScale OPERATIONS AND SUPPLY CHAIN MANAGEMENT,476–495.

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056 Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page209

26.Salami,E.,&Aydinl,S.(2016).BarrierstotheImplementationofSupplyChainManagement-CaseofSmalltoMedium SizedContractorsinTurkey. International Journal of Science and Research (IJSR) VOL 5,516-520.

27.Sen,R.(2016). Supply chain management in construction Industry. NewDelhi:SchoolofPlanning&Architecture.

28.Serpell,A.,&Heredia,B.(2010).SUPPLYCHAINMANAGEMENTINCONSTRUCTION:DIAGNOSISANDAPPLICATION ISSUES. Supply chain management in construction,455-465.

29.SKSolanki,R.R.(2022).CostAnalysisofFunctionalRetrofittingMeasuresinBuildings. Journal of The Institution of Engineers (India).

30.Solanki,S.K.,&Paul,V.(2022).Comparisonbetweenservicelifepredictionmethodsforbuildingrehabilitation: applicationonacasestudy. Journal of Building Pathology and Rehabilitation

31.Soo-yong,K.(2020).Supplychainmanagementinconstruction:criticalSupplychainmanagementinconstruction: critical. International Journal of Construction Management,1-9.

32.StanleyE,M.G.(2008).Benefits,Barriers,andBridgestoEffectiveSupplyChainManagement. Supply Chain Management 13,35-48.

33.Stewart,R.B.(2016).ExplorationoftheBarrierstoImplementingDifferentTypesofSustainabilityApproaches. Procedia CIRP 48,22-27.

34.SulaimanHasim,M.A.(2020).IssuesandAdoptionProcessforSupplyChainManagementofMaterialsinConstruction Projects. AIP Conference Proceedings (pp.1-8).Selangor,Malaysia:AIPPublishing.

35.ThomasL,S.(1980). The Analttic Hierarchy process. McGrawhill.

36.Vrijhoef,R.,&Koskela,L.(1999).RolesofSupplyChainManagementinConstruction. University of California, Berkeley,, (pp.26-28July).CA,USA.

37.WilliamJ.O’Brien,C.T.(2009). Construction Supply Chain Management Handbook. London,NewYork:CRC Press,Taylor&FrancisGroup.

International Research Journal of Engineering and Technology (IRJET) e-ISSN:2395-0056 Volume: 10 Issue: 03 | Mar 2023 www.irjet.net p-ISSN:2395-0072 © 2023, IRJET | Impact Factor value: 8.226 | ISO 9001:2008 Certified Journal | Page210

Turn static files into dynamic content formats.

Create a flipbook