Case Study: Casino, Macau, Hong Kong - May 2017

HongKongcasinobacksawinnerwithhugeenergysavings.

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AtAGlanceBuilding: Extremelylarge,multi-storey hotelandcasinoofawell-knownentertainmentgroup.

BMS: SystematicintegrationwithBMSisbeingdoneovertimeduetosheersizeoffacility. Phase1completedOct.2016.

Objective: Lowerenergyandmaintenancecosts,improvemanagementefficiency,increasecustomersatisfactionalongwithprofitabilityandcommercialvalueofthebusiness.

Solution: AdOPT™,anintelligentcloudbaseddataanalyticssoftwareprogram. Processes20,000datapointsonarealtimebasis.Provides500plusdiagnosticadvicesdaily.Amountofdataprocessedsofarexceeds70GB.Servicesprovided:FaultDetectionandDiagnosis,DigitalWorkflow,EnergyManagement,AutomaticReporting,KPIManagement,andDataAnalysis.

Results: •Directenergysavings:9.5% - exclusiveofotherbenefits. •Reductionoftimespentonmaintenance:70%.•Increasedoccupancyratefrombetterguestexperience:1-3%. •Preventivemaintenanceandcommercialvaluebenefit:HK$1.3m plusperyear. •ServicePeriod:6months. •Recordingallnominateddata:Instantaneous.• Reporting:Automatic.

Toseeexactlyhowtheseresultswereachieved,readthefullcasehistoryonthefollowingpages.

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FullCaseStudy

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AdOPT™BenefitOutlineTheAdOPT™ hasbeenappliedandtestedatacasinoofawell-knownentertainmentgroupsinceOctober2016.

Phase1oftheworkhasbeencarriedout,inwhatwillbeasystematicintegrationovertimeduetothesheersizeofthefacilityanditsassociatedoperationalsystemrequirements.

Thefirstphaseoftheprojectiscurrentlyinuseandthesystemisprocessing20,000datapointsonarealtimebasis.

Itisproviding500plusdiagnosisadvicesdaily,andtheaccumulativetotalamountofdataprocessedhassofarexceeded70GB.

SinceinceptionoftheAdOPT™ thecasinohassuccessfullysavedonenergycosts,reducedthemaintenancecosts,increasedthemanagementefficiencyandobtainedadditionalcommercialvaluefortheoperation.

AdOPT™

AdOPT™BenefitOutlineThehighlightedbenefitsare: •Directenergysavingsofcirca10%;

•PreventivemaintenancegainsandcommercialvaluesHK$1M+/year•Servicecomplaintsreduced,higherdegreeofguestsatisfaction•Enhancedfacilitysafety,longerequipmentlife-cycle,reducedofrepairingcosts•Realtimeautomaticenergyauditandmeteringsystem,auto-reportinganddatastorage•Improvementofmanagementefficiency,maintenancetimewastereducedby70%•Informationcentralization&electrification,dataqualityassessmentandflexibility•GreenbuildingfactorsaddedpointstoLEEDassessment

ValueGainsandInvestment

Energy Saving 9.5% Direct saving gained, exclusive of other benefits

Annual Investment HKD300K~500K Included project installation & initialization

Other Gains HKD1.3m+/year Equipmenthealth,managementefficiency,maintenanceproductivity,guestsatisfaction,informationcentralization,greenbuild&LEEDS

AdOPT™

BenefitsExplainedTheAdOPT™ platformincreasedtheenergyefficiency,reducedthemanagementandmaintenancecostsandimprovedtheoverallmanagementstandard,creatingconsiderablevaluefortheuser.

ThischapterdescribesindetailthebenefitscreatedbytheapplicationofAdOPT™ totheclient.

AdOPT™

FaultDetection & Diagnosis (FDD)TheFDDisoneofthemostpowerfulfunctionswithintheAdOPT™ platform,whichcancontinuouslydetectunreasonableandabnormaloperationsduringreal-timeapplications.Automaticsolutionswillbegenerated,alarmswillbesentandsuggestionswillbeissuedinstantlyontheAdOPT™ interface.

Withinthecurrentproject,FDDfoundvarioushiddenoperationalissuesandtable2.1.1hassummarizedthesaving&valuescreatedbyAdOPT™ .AlongwiththecontinuousFDDapplications,notlimitedtothelisteditems,additionalfaultsandrandomissuesweredetectedandfurthervaluecreatedviapreventativemeasures.

AdOPT™ isabletoassistandguidethemanagementteamonpreventivefacilitymaintenance,whichfurtherreducesthemaintenancecostsandimprovesthemanagementproductivityandquality.Thebig-datacorrelationanalysisoftheAdOPT™ systemdiscoveredunforeseenproblemsofthefacilityanditsoperations.Thedetectedfaultshavebeenrecordedandalarmedtotheusersinordertoanalyzeandresolvesuchproblemsinapreventativeway.Table2.1.2liststhevaluescreatedbythepreventivemaintenanceineachcase.

BenefitsExplained:FDD

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BenefitsExplained:FDDTable2.1.1FDDDirectEnergySavingBenefits

FDDItems ConcurrencyRate SavingRate (%HVACEnergy) Sample&Explanation

Sensorfaults 5% Circa0.25% Temperature/Pressuresignalerrorsleadtoinaccuratecontrolsormalfunctionofexecutors.

Incorrectsettings 10%-15% Circa1.25% Chilledwaterorroomtemperaturesettingtoohigh/low,energywastedonChillerplant.

Leakage/faultsonairdampers 19% Circa0.75% Damperstuckinposition,ormalfunction,supplyairfailstomeetrequirement,energywastedoncooling.

Heatexchanger&pumpfaults 21% Circa1.0% Coolingtower/condenser/evaporatorheatexchangingrate/demandsandpumpoperationmismatch,pumploss.

Equipmentefficiencydecay/fouling 18% Circa1.25% Chiller/coolingtowerefficiencydamping,plantenergywasted,preventivemaintenancedemanded

VFDcontrolfaults 30% Circa0.75% Plantcontrollogicinaccurate,VFDcontrolnotmatchedwithrealtimedemands,pump&fanpowerwasted.

Inefficientoperationpatternandstrategy 20% Circa1.5% Systemrunningatlowefficientmodes,suchasinefficientplantcontrolsorinappropriateprecoolingstrategy.

Watervalveleakage/malfunction 15% Circa0.75% Valvebodycouldnotreachinrightposition,ormalfunction,watermixinginhydraulicsystem

Differentialpressurebypasserrors 5% Circa0.25% Supply&returncircuitpressuredifferencetoobig/small,pumpenergywastedorcauseduncomforting.

InaccurateAHU/PAUcontrols 15% Circa1.25% Freshaircontrolfault,chilledwaterdemandfeedbackerrors,fanpowerwasted.

Systemtemperaturefluctuations 10% Circa0.5% Waterside/airsidetemperatureoscillations,controlinaccuracy,energysavedbycalibration&corrections.

Total Circa9.5%

AdOPT™

BenefitsExplained:FDDTable2.1.2PreventiveMaintenanceBenefit&CommercialValues

Items EventTypes&Descriptions ValuesComfortdegree&commercialvalue

Facilityoperation&overallmanagement

Improveroomcomfort,lowercomplaintoccurrence,betterguestexperience,toincreaseoccupancyrateof1~3%,commercialvaluegained.

Businessincomeincreasing.HK$1m+/yearcontributed.

Equipmenthealth&maintenance

Chiller/coolingtowerefficiencydecay

Suchassurgeprevention,orcondenserinefficiencyleadingtochilleroverload,shortenstheequipmentlifeandwastesenergy.Todetectandpreventivelymaintaintheequipmentcanimprovetherunningefficiencyandreducerepaircostsandenergy consumption.

Lowerrepaircosts,improvetheequipmentefficiencyandextendtheequipmentlife

Pump&fanhiddenerrors

Suchasfanbellloose,bearingdistortion,preventingtheseproblemscanavoidextremecasesofsudden“outofservice”,saveenergyandassistonbettermanagement.

Valeopeningdeviation Valvepositioningtoooften,topreventsuchcontrolerrorscanreducevalvedamagesVFDcontrolfluctuation VFDchangingtoorapidly,preventsuchproblemcanreducemotororVFDdamages.

SystemoperationalefficiencyHydraulicsystembalancing

Imbalancedhydraulicsystemcausedhighenergyconsumptiononwaterdelivery,wastedpumpenergy,andimpactonpumphealth.Detectandpreventsuchproblemcansavepumpenergyandmaintenancecosts. HK$100,000year

OperationFDD Passivemanualfaultdetectionandverificationsoccurmostlywhenthereisatenantcomplaint.Formanagementtodetectandpreventsuchcomplaintscansaveman-powerandincreasetheworkproductivityofthemanagementteamwhilstalsoreducingcomplaints. HK$200,000/year

Dataquality Accuratedataisimportanttofacilitycontrolandmanagement,continuousdataqualityassessmentcandiscoverhiddenrisksofthesystemoperationandimproveitsefficiency.

Summary Improveddegreeofsatisfaction,O&Mefficiency,equipmenthealth,reducedmaintenancecost MorethanHK$1.3m+/year

AdOPT™

BenefitsExplained:AutomaticKPIManagementTheauto-KPIiscapableofreducingthelabour workloadanddataprocessingrequiredcomparedwiththetraditionalmanualKPIsystem.

Sinceitisprogrammedbasedonrealtimeoperationaldata,theevaluationismorecomprehensive,instantaneousandaccurate.Furthermore,AdOPT™ iscapabletopredicttheforthcomingKPIvaluesoastoalerttheoperationteamtotakefasteractions.

Table2.2.1KPIBenefits

AdOPT™Functions TraditionalKPI AdOPT™ KPI AdOPT™ Benefits

KPIPrediction No Yes KPIpassingratetobehigher,detailinfoandreasonsofKPIareknown,increasingefficiency

WeeklyKPIReportsForExample

DataExport: Circa1hrs/week Automatic,InstantToreduceworkloadofdataprocessingandshortenprocessingperiod.

Tosave12hrs/person/week,500hrs/person/year,and1-2%fromtotalenergycosts

DataProcessing: Circa2hrs/week Automatic,Instant

Tables&Graphics: Circa5hrs/week Automatic,Instant

ReportCompiling: Circa4hrs/week AutomaticReports,Instant

SavingSubtotalFacility&Management - - Atleast2%oftotalenergycosts

AdOPT™

BenefitsExplained:ManagementEfficiencyAdOPT™ platformprovidesvariousautomaticfacilitymanagementtoolstoimprovethefacilityoperationalefficiencyandincreasethemanagementproductivity.

Workorder:Toprovidefacilitymanagementwithelectronicworkflow,allowingsnapshots,ordertracking,e-distributions,workflowrecordingetc.Itdeletesredundantproceduresandspeedsuptheproblemsolvingtremendously.

AdditionallytheAdOPT™ platformautomaticallysummarizesdetectedproblems,workorderrecords,andpresentsmaintenanceplanstomanagementteam.

Automaticreports:ToprepareperiodicreportsofmanagingbuildingsandfacilitiesnormallyinvolvesahugeamountoftediouseffortprocessingdatafromtheBMS.

Itnormallytakes1-2daystogenerateaweeklyreportandalotlongertocreateamonthlyorquarterlyreport.AdOPT™automaticallygeneratesperiodicreportsinstantlysoastosaveaconsiderableamountofprocessingtimeandworkload.

AdOPT™

BenefitsExplained:ManagementEfficiencyAutomaticmetering&billingsystem:Themanualmetering&billingrecordordinarilytakesatleast2hours,anditofteninvolvesdatainaccuracyandfaultsduetohumanmistakes.

TheAdOPT™ automaticbillingsystemiscapableofrecordingallnominateddatainstantly,andautomaticallygeneratingperiodicreportstosummarise thecosts.

Dataanalysistool:Thisservicemoduleallowsuserstodirectlyuseonlinedatatocreatechartsanddiagramstovisualizecurvesandbars,researchcorrelationofanyvariablesandgeneratededicateddiagramsforreporting.

Itacceleratesdataprocessingandmakesfulluseofthedatatransferredtothecloud.

Allfinisheddiagramsandsearchesaresavedonlineandavailablewhenusersloginforthenexttime.

AdOPT™

BenefitsExplained:ManagementEfficiency

Table2.3.1AdOPTTM BenefitsOnManagementEfficiency

Items Traditional Workload AdOPT™ Benefits

Workorders 16hrs/month/person Automatic,Instant

Savingtimeandbeingmoreefficientonmanagement

Tosaveatleast56hrs/person/monthpluspotentialsavingcausedbyAdOPT™

Automaticreports 24hrs/month/person Automatic,Instant

Automatic metering&billing 16hrs/month/person Automatic,Instant

Thedataanalysistool

Exportdata 4hrs/month/person Automatic,Instant

Graphics 6hrs/month/person Automatic,Instant

Analysis 8hrs/month/person 4hrs/month

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ContactDavidAzaratdavid@industry-tech.com.au

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