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1/18/20131FLSmidth 2010. All rights reserved.Availability1/18/20132FLSmidth 2010. All rights reserved.AvailabilityAvailability is among the mostimportant Key PerformanceIndicators (KPI) for evaluationof the maintenance function'sefficiency.1/18/20133FLSmidth 2010. All rights reserved.Availability (theoretically zero RunTimeand 100% availability is possible).Availability is often erroneouslymistaken for "RunTime" whichis far from being a maintenanceKPI

1/18/20134FLSmidth 2010. All rights reserved.AgendaPlant AvailabilityKiln AvailabilityImproving Kiln AvailabilityThe Rotax-2 Kiln1/18/20135FLSmidth 2010. All rights reserved.Plant AvailabilityPlant availability is a measure ofthe fraction of the planned pro-duction time a plant is capableof producing its product at somespecified level - independentof whether production actuallytakes place or not iscapableproducingofindependenttakeswhetherproductionactuallyplaceornotof1/18/20136FLSmidth 2010. All rights reserved.StartEndBudget PeriodPlant AvailabilityPlant availability is a measure ofthe fraction of the planned pro-duction time a plant is capableof producing its product at somespecified level - independentof whether production actuallytakes place or not iscapableproducingofindependenttakeswhetherproductionactuallyplaceornotof1/18/20137FLSmidth 2010. All rights reserved.StartEndBudget PeriodScheduled Production PeriodPlant AvailabilityPlant availability is a measure ofthe fraction of the planned pro-duction time a plant is capableof producing its product at somespecified level - independentof whether production actuallytakes place or not iscapableproducingofindependenttakeswhetherproductionactuallyplaceornotof1/18/20138FLSmidth 2010. All rights reserved.StartEndBudget PeriodScheduled Production PeriodUnplanned Production Stoppage PeriodPlant AvailabilityPlant availability is a measure ofthe fraction of the planned pro-duction time a plant is capableof producing its product at somespecified level - independentof whether production actuallytakes place or not iscapableproducingofindependenttakeswhetherproductionactuallyplaceornotof1/18/20139FLSmidth 2010. All rights reserved.Plant AvailabilityStartEndBudget PeriodScheduled Production PeriodUnplanned Production Stoppage PeriodPlant availability is a measure ofthe fraction of the planned pro-duction time a plant is capableof producing its product at somespecified level - independentof whether production actuallytakes place or not iscapableproducingofindependenttakeswhetherproductionactuallyplaceornotof1/18/201310FLSmidth 2010. All rights reserved.Plant AvailabilityStartEndBudget PeriodScheduled Production PeriodUnplanned Production Stoppage PeriodScheduled Production Period- Unplanned Production Stoppage PeriodScheduled Production PeriodPlant Availability = Plant availability is a measure ofthe fraction of the planned pro-duction time a plant is capableof producing its product at somespecified level - independentof whether production actuallytakes place or not iscapableproducingofindependenttakeswhetherproductionactuallyplaceornotof1/18/201311FLSmidth 2010. All rights reserved.Plant AvailabilityScheduled Production Period- Unplanned Production Stoppage PeriodScheduled Production PeriodPlant Availability = Enhancing and maintaining plantavailability is a matter of strategyand planning1/18/201312FLSmidth 2010. All rights reserved.Plant AvailabilityCM SiloDischargeQuarryRaw MillHom. StorageRM SiloCL SiloPreheaterKilnCoolerCement MillCapacity ? 1/18/201313FLSmidth 2010. All rights reserved.Plant AvailabilityCL SiloCement MillDischargeQuarryRaw MillHom. StorageRM SiloPreheaterKilnCoolerCM SiloCapacity ? 1/18/201314FLSmidth 2010. All rights reserved.Plant AvailabilityRM SiloPreheaterKilnCoolerCement MillDischargeQuarryRaw MillHom. StorageCL SiloCM SiloCapacity 2-3 days productionAvailability ?1/18/201315FLSmidth 2010. All rights reserved.Plant AvailabilityRaw MillHom. StoragePreheaterKilnCoolerCement MillDischargeQuarryRM SiloCL SiloCM SiloCapacity 4-5 days productionStop for maintenance: 1 day/week + 6 days with 4 hours/dayAvailability ?1/18/201316FLSmidth 2010. All rights reserved.Var. Probls.with otherInstalls.Eff. Prod. TimeStops by OperatorDirectlyIndirectlyReal Production TimeFull Campaign Period - Calendar TimeScheduled Production TimeNo DemandScheduledmaintenanceExcessCapacityPeak hoursAvailable Production TimeBreak Down Stop TimeElectricalMechanicalMachine Availability1/18/201317FLSmidth 2010. All rights reserved.Var. Probls.with otherInstalls.Eff. Prod. TimeStops by OperatorDirectlyIndirectlyReal Production TimeFull Campaign Period - Calendar TimeScheduled Production TimeNo DemandScheduledmaintenanceExcessCapacityPeak hoursAvailable Production TimeBreak Down Stop TimeElectricalMechanicalAvailability =Available Production TimeScheduled Production TimeMachine Availability1/18/201318FLSmidth 2010. All rights reserved.Var. Probls.with otherInstalls.Eff. Prod. TimeStops by OperatorDirectlyIndirectlyReal Production TimeFull Campaign Period - Calendar TimeScheduled Production TimeNo DemandScheduledmaintenanceExcessCapacityPeak hoursAvailable Production TimeBreak Down Stop TimeElectricalMechanicalAvailability =Scheduled Production Time - Break Down Stop TimeScheduled Production TimeMachine Availability1/18/201319FLSmidth 2010. All rights reserved.Var. Probls.with otherInstalls.Eff. Prod. TimeStops by OperatorDirectlyIndirectlyReal Production TimeFull Campaign Period - Calendar TimeScheduled Production TimeNo DemandScheduledmaintenanceExcessCapacityPeak hoursAvailable Production TimeBreak Down Stop TimeElectricalMechanicalBreak Down Stop TimeMachine AvailabilityScheduled Production TimeBreak Down Stop TimeAvailability = 1 -1/18/201320FLSmidth 2010. All rights reserved.Var. Probls.with otherInstalls.Eff. Prod. TimeStops by OperatorDirectlyIndirectlyReal Production TimeFull Campaign Period - Calendar TimeScheduled Production TimeNo DemandScheduledmaintenanceExcessCapacityPeak hoursAvailable Production TimeBreak Down Stop TimeElectricalMechanicalBreak Down Stop TimeMachine AvailabilityScheduled Production TimeBreak Down Stop TimeAvailability = 1 -20Scheduled Production TimeBreak Down Stop TimeAvailability = 1 -Break Down Stop Time1/18/201321FLSmidth 2010. All rights reserved.Machine AvailabilityHow to increaseReduce1/18/201322FLSmidth 2010. All rights reserved.Break Down Stop TimeHow to increaseReduceMachine Availability1/18/201323FLSmidth 2010. All rights reserved.ReduceHow to increaseNumber of Break DownsMean Time To Repair (MTTR)&Machine Availability1/18/201324FLSmidth 2010. All rights reserved.ReduceHow toof the SituationTake Control?Number of Break Downs1/18/201325FLSmidth 2010. All rights reserved.To be in CONTROL of the situationand not to be controlled by itthat'swhat MAINTENANCE is about !CONTROLMAINTENANCE1/18/201326FLSmidth 2010. All rights reserved.How to takeAct PROACTIVELYCONTROL1/18/201327FLSmidth 2010. All rights reserved.How to takeAct PROACTIVELYCONTROL1/18/201328FLSmidth 2010. All rights reserved.Imagine what may happenand act before it happensHow to takeCONTROL1/18/201329FLSmidth 2010. All rights reserved.FINISHthank you for listening