UrbanInfrastructurePart4InfrastructureDevelopmentInitiativesCHAPTER14SectionBPlanningandImplementation14chapter14-1UrbanInfrastructure14.1IntroductionInfrastructureplaysapivotalroleinsupportingthequalityoflifeandwiththisinmind,SJERneedstoprovidethehigheststandardandqualityofinfrastructureandutilityservices.Asitsurbanareascontinuetoexpandanddevelop,thereisanimmediateneedtoimprovetheinfrastructuretosupportnewdevelopmentprojects.Suchinfrastructureandutilityservicesneedtobeefficientandtobegearedtowardssupportingacleanandhighqualitylivingenvironment.14.2GoalsTheobjectiveswithregardtoprovisionofinfrastructureareasfollows:-Inlinewiththesegoals,planningforurbaninfrastructureneedstotakeintoconsiderationthefollowing:■Projectionsforpopulationgrowth–predictgrowthanddistributionofpopulationandemploymenttoensureurbaninfrastructureisdeliveredontime.■Planningfordemand–infrastructureplanningneedstobebasedonrealisticdemandprojectionstooptimisetheuseandefficiencyoftheinfrastructure.■Innovation–seektoimplementinnovativepracticesthatwillimproveservicedelivery.Theservicesshouldbeefficient,reliableandintegrated,makinguseofcommonfacilitiesandservicecorridors.Thepublicwillbeencouragedtoparticipateinconservationandwasteminimisationactivities,whilstthelatesttechnologywillbeusedtoensureminimalenvironmentalimpact.URBANINFRASTRUCTUREGOALS:•Tooptimiseuseofexistinginfrastructure.•TointegratecommonaspectsofinfrastructureneedsandrequirementstoensureplanningforsustainableandaffordabledevelopmenttomeetthegrowthofSJER.•ToutilizemodernandinnovativetechnologyininfrastructureprovisiontoimproveservicelevelsandtoattainahighqualityenvironmentwithinSJER.•Tocontrolandcoordinateallinfrastructureandutilitiesserviceprovidersandtosettargetsforqualitywaste,waterandenergyresourceswithinSJER.14-2SECTIONBPLANNINGANDIMPLEMENTATIONB.CurrentMainSubstationandCapacityThepresentsupplyofelectricpowerinthestudyareaissufficient.BasedonTable14.2,thecapacityof23mainintakesubstationscouldmeetthedemandofSJERandproduce2040MVAwithamaximumcapacityof994MV.Figure14.1showsthelocationoftheintakesubstationsinthestudyareas.14.3PowerSupplyTheprovisionofsufficientanduninterruptedelectricpowerisessentialtosupporturbangrowth.Withthisinmind,thegenerationanddistributionofpowerneedstobeproperlyplanned,makinguseofthelatesttechnologyasrequired.KEYDIRECTIONUI1:EnsuresufficientsupplyofpowertocaterforthegrowthofSJERandtosupportitsobjectiveofbecomingaworldclasssustainableconurbation.UI2:ToensurethatthereliabilityofpowerwithinSJERmeetsthestandardssetforMSCCybercitiesandCybercentres.A.EnhancetheReliabilityofPowerSupplyThefollowingproposedtargetswillbesetforSJERi.e.:■ImproveSystemAverageInterruptionDurationIndex(SAIDI)fromthecurrent105minutes/customer/year(2004)1tolessthan20minutes/customer/year;and■SystemAverageInterruptionFrequencyIndexes(SAIFI)from1.11(2004)tolessthan0.5Source:ReportonThePerformanceOfTheElectricitySupplyServicesInMalaysia,InterimReport1stHalf20041ReportonThePerformanceOfTheElectricitySupplyServicesInMalaysia,InterimReport1stHalf2004NameofCitiesPerformanceIndex:SAIDINameofCitiesPerformanceIndex:SAIFIJohorBahruKualaLumpurPutrajayaSingaporeFranceUSA105992155288JohorBahruKualaLumpurPutrajayaSingaporeMichiganLondonJapanNewYork1.110.840.010.101.350.400.020.99Table14.1:PerformanceOfTheElectricitySupplyServicesLocalAuthorityPMUCapacity(MVA)Voltage(kV)Supply(MVA)MaximumDemand(MWMD)MajlisBandarayaJohorBahru(MBJB)Kangkar2X60132/22120.0065.00Tebrau2X60132/22120.0070.00StulangDarat2X45132/2290.0060.00Majidee2X60132/22120.0080.00TampoiInd.2X60132/22120.0060.00TebrauCentral2X60132/22120.0060.00Kempas2X60132/22120.0060.00Subtotal810.00455.00MajlisPer-bandaranJohorBahruTengah(MPJBT)Tg.Kupang2X60132/22120.0060.00UluTiram2X60132/22120.0060.00Skudai2X60132/22120.0070.00SubTotal360.00190.00MajlisDae-rahKulai(MDK)Saleng2X30132/1160.0020.00Seelong2X30132/1160.0015.00BukitBatu2X30132/1160.0012.00JohorTengahITC2X30132/1160.0011.00SenaiHitec2X30132/1160.0015.00SubTotal300.0073.00Table14.2:ListofSub-station(PMU)andDemand(MVA)inSJER,2003URBANINFRASTRUCTURECHAPTER14|PART414-3Asillustrated,thecurrentsupplyoutstripsdemand.ThecapacityfromalltheintakesubstationsinSJERintheyear2003is1249.50MWcomparedtotheactualtotaldemandof653MW.Table14.3:DemandofPowerSupplyComparedtoTheCapacityUsage2003Capacity(MW)1249.50Demand(MW)653.00Balance(MW)596.50Source:SJERCDP2025MainSubStation(PMU)132/22kVKangkarTebrauC.ProjectedDemandforPowerDemandforpowerisprojectedbasedonfutureprojectionsforeconomicgrowthaswellasthephysicaldevelopmentgrowthwithintheSJERarea.D.MeetingDemandforPowerConsumptionofelectricitywithinSJERwillincreasefrom1,334MWin2005to2,819MWbytheyear2025.Theincreaseisinlinewiththephysicaldevelopmentofthearea.TheTable14.4illustratestheprojectedgrowthindemandforpowerfromdifferentuserbases(housing,commercial,industryandstreetlightings).TNB’scoverageshouldextendto100%ofSJERandbesufficienttomeetdemand.Thereservemarginneedstobemaintainedataminimumof25%.LocalAuthorityPMUCapacity(MVA)Voltage(kV)Supply(MVA)MaximumDemand(MWMD)PBTPasirGud