polojuan/agentic-workflows

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CREATE TABLE column_metadata (2            table_name TEXT NOT NULL,3            column_name TEXT NOT NULL,4            description TEXT,5            data_type TEXT,6            constraints TEXT,7            example_value TEXT,8            notes TEXT,9            PRIMARY KEY (table_name, column_name)10        )=Q+
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�Etablerca_datarca_dataCREATE TABLE "rca_data" (11"Asset" TEXT,12  "Area" TEXT,13  "Equipment" TEXT,14  "RCA_ID" TEXT,15  "Failure_Event" TEXT,16  "Impact" INTEGER,17  "Downtime" INTEGER,18  "Root_Cause" TEXT,19  "Action" TEXT,20  "Action_Status" TEXT21)	�����������P	
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E�+#Mine BProcessing PlantJaw Crusher 2RCA 8On 3rd September, 2025 at 1050H, Jaw Crusher 2 experienced toggle plate failure during processing of oversized material. The hydraulic system pressure spiked beyond safety limits causing mechanical damage. Material feed size exceeded crusher specifications due to inadequate pre-screening.w@TInadequate feed size controlInstall automated feed size monitoring and implement pre-screening improvementsIn Progress�K
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_�!Mine BRail LoadingBelt Conveyor 8RCA 7On 25th July, 2025 at 0915H, Belt Conveyor 8 experienced drive motor failure during material transport. Gearbox oil analysis showed excessive metal particles indicating gear wear. The failure occurred during a period of increased throughput requirements exceeding design capacity.S$Operational overload beyond design limitsImplement load monitoring system and establish operational capacity limitsCompleted�J
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W�#Mine BWater TreatmentGenerator 3RCA 6At 1630H on 10th June, 2025, Generator 3 automatically shut down due to overheating during peak power demand period. Cooling system inspection revealed blocked radiator fins and reduced coolant flow. The blockage was caused by accumulated dust and debris from nearby crushing operations.O�Inadequate cooling system maintenanceModify air intake filtration and increase radiator cleaning frequencyIn Progress�A
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G�1Mine AHaul RoadDump Truck 15RCA 5On 1st May, 2025 at 1115H, Dump Truck 15 experienced hydraulic system failure during loading operation. Hydraulic fluid contamination was identified through analysis. The contamination caused pump seal failure and subsequent loss of hydraulic pressure for the dump bed mechanism.�Hydraulic fluid contaminationInstall improved filtration system and establish fluid quality monitoring protocolCompleted�R
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O�=#Mine AUnderground OperationsVentilation Fan 4RCA 4At 0230H on 8th April, 2025, Ventilation Fan 4 shut down unexpectedly during night shift operations. Blade imbalance was detected by vibration monitoring system. Investigation found two fan blades had cracked due to metal fatigue, creating dangerous vibration levels.	�HMetal fatigue from cyclic loadingImplement non-destructive testing schedule and replace fan blades with upgraded materialIn Progress�Y
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s�1Mine ATailings DamPump Station 2RCA 3On 22nd February, 2025 at 1420H, Pump Station 2 experienced sudden pressure drop during tailings transfer operation. Investigation revealed multiple valve seal failures in Valve Assembly 5, causing significant slurry leakage. Environmental monitoring was immediately activated.�P0Valve seal degradation due to corrosive environmentInstall corrosion-resistant valve seals and implement enhanced chemical monitoringCompleted�g
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K�)#Mine AProcessing PlantCrusher 1RCA 2At 0645H on 15th March, 2025, Crusher 1 experienced catastrophic bearing failure during routine operation. Metal fragments were detected in the oil sample analysis conducted on 10th March. The bearing completely seized causing emergency shutdown. Secondary damage occurred to the drive motor requiring replacement.&%�`Inadequate lubrication scheduleReplace bearing monitoring system and implement predictive maintenance programIn Progress�=-�#
#aMine AProcessing PlantCrusher 1RCA 1At 1831H on the 30th October, 2025,Equipment 1 started to trip on high torque. It continued to experienced multiple tripping until 2100H on the 2nd November. Among them, longest downtime was 32.12 hours.B@ OverloadingImplement interlock to prevent overloadingCompleted�1
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%GMine AProcessing PlantCrusher 1RCA 1At 1831H on the 30th October, 2025,Equipment 1 started to trip on high torque. It continued to experienced multiple tripping until 2100H on the 2nd November. Among them, longest downtime was 32.12 hours.B@ MisalfZNB	622*	
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E�+#Mine BProcessing PlantJaw Crusher 2RCA 8On 3rd September, 2025 at 1050H, Jaw Crusher 2 experienced toggle plate failure during processing of oversized material. The hydraulic system pressure spiked beyond safety limits causing mechanical damage. Material feed size exceeded crusher specifications due to inadequate pre-screening.w@TInadequate feed size controlInstall automated feed size monitoring and implement pre-screening improvementsIn Progress�K
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_�!Mine BRail LoadingBelt Conveyor 8RCA 7On 25th July, 2025 at 0915H, Belt Conveyor 8 experienced drive motor failure during material transport. Gearbox oil analysis showed excessive metal particles indicating gear wear. The failure occurred during a period of increased throughput requirements exceeding design capacity.S$Operational overload beyond design limitsImplement load monitoring system and establish operational capacity limitsCompleted�J
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W�#Mine BWater TreatmentGenerator 3RCA 6At 1630H on 10th June, 2025, Generator 3 automatically shut down due to ov�un
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;�Mine AUnderground OperationsPersonnel Transport 16RCA 74At 1542H on 1st February, 2025, Personnel Transport 16 failed due to mechanical component breakage. Operating conditions indicated extreme temperatures. Maintenance records showed inadequate lubrication.�#"Seal failure due to ageReplace all seals with upgraded materials on accelerated scheduleCompleted�m
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W�#Mine AUnderground OperationsPersonnel Transport 16RCA 74At 1542H on 1st February, 2025, Personnel Transport 16 failed due to mechanical component breakage. Operating conditions indicated extreme temperatures. Maintenance records showed inadequate lubrication.�#"Inadequate cooling system maintenanceModify cooling system design and increase maintenance frequencyIn Progress�zl
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K�	Mine AUnderground OperationsPersonnel Transport 16RCA 74At 1542H on 1st February, 2025, Personnel Transport 16 failed due to mechanical component breakage. Operating conditions indicated extreme temperatures. Maintenance records showed inadequate lubrication.�#"Electrical insulation breakdownUpgrade electrical insulation and implement thermal monitoringCompleted�7k9�
/YMine AUnderground OperationsLoader 2RCA 73At 0516H on 21st April, 2025, Loader 2 experienced bearing failure causing emergency stop. Maintenance records showed missing preventive maintenance. Investigation found design limitations.=�[Belt misalignmentInstall automatic belt tracking systemCompleted�Vj35�
7}#Mine BConcentrate StorageFiltration System 16RCA 72At 1442H on 27th September, 2025, Filtration System 16 experienced motor overheating during peak load. Investigation found operational deviations. Operating conditions indicated overload.ӃLFoundation settlementReinforce foundation and implement settlement monitoringIn Progress�si
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E�+Mine BConcentrate StorageFiltration System 16RCA 72At 1442H on 27th September, 2025, Filtration System 16 experienced motor overheating during peak load. Investigation found operational deviations. Operating conditions indicated overload.ӃLInadequate feed size controlInstall automated feed size monitoring and implement pre-screening improvementsCompleted�Ph35�
/}Mine BConcentrate StorageFiltration System 16RCA 72At 1442H on 27th September, 2025, Filtration System 16 experienced motor overheating during peak load. Investigation found operational deviations. Operating conditions indicated overload.ӃLMaterial blockageInstall blockage detection and automatic clearing systemCompleted�Gg
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=�Mine AProcessing PlantThickener 1RCA 71At 0129H on 2nd March, 2025, Thickener 1 failed due to mechanical component breakage. Maintenance records showed delayed repairs. Maintenance records showed delayed repairs.8LContaminated fuel supplyInstall fuel filtration system and establish fuel quality testingCompleted
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E�+#Mine BProcessing PlantJaw Crusher 2RCA 8On 3rd September, 2025 at 1050H, Jaw Crusher 2 experienced toggle plate failure during processing of oversized material. The hydraulic system pressure spiked beyond safety limits causing mechanical damage. Material feed size exceeded crusher specifications due to inadequate pre-screening.w@TInadequate feed size controlInstall automated feed size monitoring and implement pre-screening improvementsIn Progress�K
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_�!Mine BRail LoadingBelt Conveyor 8RCA 7On 25th July, 2025 at 0915H, Belt Conveyor 8 experienced drive motor failure during material transport. Gearbox oil analysis showed excessive metal particles indicating gear wear. The failure occurred during a period of increased throughput requirements exceeding design capacity.S$Operational overload beyond design limitsImplement load monitoring system and establish operational capacity limitsCompleted�J
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W�#Mine BWater TreatmentGenerator 3RCA 6At 1630H on 10th June, 2025, Generator 3 automatically shut down due to overheating during peak power demand period. Cooling system inspection revealed blocked radiator fins and reduced coolant flow. The blockage was caused by accumulated dust and debris from nearby crushing operations.O�Inadequate cooling system maintenanceModify air intake filtration and increase radiator cleaning frequencyIn Progress�A
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G�1Mine AHaul RoadDump Truck 15RCA 5On 1st May, 2025 at 1115H, Dump Truck 15 experienced hydraulic system failure during loading operation. Hydraulic fluid contamination was identified through analysis. The contamination caused pump seal failure and subsequent loss of hydraulic pressure for the dump bed mechanism.�Hydraulic fluid contaminationInstall improved filtration system and establish fluid quality monitoring protocolCompleted�R
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O�=#Mine AUnderground OperationsVentilation Fan 4RCA 4At 0230H on 8th April, 2025, Ventilation Fan 4 shut down unexpectedly during night shift operations. Blade imbalance was detected by vibration monitoring system. Investigation found two fan blades had cracked due to metal fatigue, creating dangerous vibration levels.	�HMetal fatigue from cyclic loadingImplement non-destructive testing schedule and replace fan blades with upgraded materialIn Progress�Y
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s�1Mine ATailings DamPump Station 2RCA 3On 22nd February, 2025 at 1420H, Pump Station 2 experienced sudden pressure drop during tailings transfer operation. Investigation revealed multiple valve seal failures in Valve Assembly 5, causing significant slurry leakage. Environmental monitoring was immediately activated.�P0Valve seal degradation due to corrosive environmentInstall corrosion-resistant valve seals and implement enhanced chemical monitoringCompleted�g
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K�)#Mine AProcessing PlantCrusher 1RCA 2At 0645H on 15th March, 2025, Crusher 1 experienced catastrophic bearing failure during routine operation. Metal fragments were detected in the oil sample analysis conducted on 10th March. The bearing completely seized causing emergency shutdown. Secondary damage occurred to the drive motor requiring replacement.&%�`Inadequate lubrication scheduleReplace bearing monitoring system and implement predictive maintenance programIn Progress�=-�#
#aMine AProcessing PlantCrusher 1RCA 1At 1831H on the 30th October, 2025,Equipment 1 started to trip on high torque. It continued to experienced multiple tripping until 2100H on the 2nd November. Among them, longest downtime was 32.12 hours.B@ OverloadingImplement interlock to prevent overloadingCompleted�1
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%GMine AProcessing PlantCrusher 1RCA 1At 1831H on the 30th October, 2025,Equipment 1 started to trip on high torque. It continued to experienced multiple tripping until 2100H on the 2nd November. Among them, longest downtime was 32.12 hours.B@ MisalignmentImplement routine maintenanceCompleted
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#Mine AHaul RoadGrader 10RCA 70At 0526H on 29th September, 2025, Grader 10 experienced pressure surge beyond design limits. Investigation found installation errors. Maintenance records showed delayed repairs.326HSoftware malfunctionUpdate control software and implement redundant monitoringIn Progress�We
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O�	#Mine AUnderground OperationsLoader 2RCA 69At 2226H on 9th February, 2025, Loader 2 suffered seal failure causing fluid leakage. Investigation found design limitations. Operating conditions indicated extreme temperatures. RIncorrect installation proceduresEstablish certified installation procedures and quality checksIn Progress�_d
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?�Mine BWater TreatmentChemical Dosing Unit 2RCA 68At 1135H on 16th September, 2025, Chemical Dosing Unit 2 tripped on high torque during material processing. Operating conditions indicated overload. Inspection revealed structural deformation.+DVibration-induced fatigueInstall vibration dampening system and implement monitoringCompleted�4c-1�]
G]Mine AProcessing PlantVibrating Screen 2RCA 67At 0140H on 13th June, 2025, Vibrating Screen 2 suffered structural damage during operation. Inspection revealed contamination. Investigation found installation errors.�%Environmental exposure damageInstall environmental protection shieldsCompleted�Nb-1�]
W}#Mine AProcessing PlantVibrating Screen 2RCA 67At 0140H on 13th June, 2025, Vibrating Screen 2 suffered structural damage during operation. Inspection revealed contamination. Investigation found installation errors.�%Inadequate cooling system maintenanceUpgrade cooling system and establish monitoring protocolIn Progress�3a-1�]
/sMine AProcessing PlantVibrating Screen 2RCA 67At 0140H on 13th June, 2025, Vibrating Screen 2 suffered structural damage during operation. Inspection revealed contamination. Investigation found installation errors.�%Cavitation damageModify pump system to prevent cavitation conditionsCompleted�.`#�Y
7}#Mine AHaul RoadExcavator 7RCA 66At 1643H on 2nd May, 2025, Excavator 7 suffered belt damage during material transport. Maintenance records showed delayed repairs. Inspection revealed excessive wear.�e(Foundation settlementReinforce foundation and implement settlement monitoringIn Progress�>_#�Y
W}#Mine AHaul RoadExcavator 7RCA 66At 1643H on 2nd May, 2025, Excavator 7 suffered belt damage during material transport. Maintenance records showed delayed repairs. Inspection revealed excessive wear.�e(Inadequate cooling system maintenanceUpgrade cooling system and establish monitoring protocolIn Progress�%^#�Y
/s#Mine AHaul RoadExcavator 7RCA 66At 1643H on 2nd May, 2025, Excavator 7 suffered belt damage during material transport. Maintenance records showed delayed repairs. Inspection revealed excessive wear.�e(Cavitation damageModify pump system to prevent cavitation conditionsIn Progress�i]
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E�+#Mine AProcessing PlantApron Feeder 11RCA 65At 0119H on 13th July, 2025, Apron Feeder 11 experienced motor overheating during peak load. Maintenance records showed inadequate lubrication. Investigation found design limitations.N�Inadequate feed size controlInstall automated feed size monitoring and implement pre-screening improvementsIn Progress�D\-+�{
/}Mine AProcessing PlantApron Feeder 11RCA 65At 0119H on 13th July, 2025, Apron Feeder 11 experienced motor overheating during peak load. Maintenance records showed inadequate lubrication. Investigation found design limitations.N�Material blockageInstall blockage detection and automatic clearing systemCompleted�?[3)�u
G]Mine BConcentrate StorageStorage Tank 6RCA 64At 1350H on 5th March, 2025, Storage Tank 6 experienced pressure surge beyond design limits. Operating conditions indicated overload. Maintenance records showed overdue inspection.�IEnvironmental exposure damageInstall environmental protection shieldsCompleted
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=�#Mine BProcessing PlantCyclone 6RCA 63At 1547H on 6th April, 2025, Cyclone 6 experienced vibration levels exceeding safety limits. Inspection revealed contamination. Operating conditions indicated overload.L"/Contaminated fuel supplyInstall fuel filtration system and establish fuel quality testingIn Progress�OY
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S�Mine BProcessing PlantCyclone 6RCA 63At 1547H on 6th April, 2025, Cyclone 6 experienced vibration levels exceeding safety limits. Inspection revealed contamination. Operating conditions indicated overload.L"/Insufficient preventive maintenanceEnhance preventive maintenance schedule with condition-based triggersCompleted�<X
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#�!Mine BProcessing PlantCyclone 6RCA 63At 1547H on 6th April, 2025, Cyclone 6 experienced vibration levels exceeding safety limits. Inspection revealed contamination. Operating conditions indicated overload.L"/OverloadingImplement load monitoring system and establish operational capacity limitsCompleted�jW
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#Mine BRail LoadingDust Suppression System 18RCA 62At 0658H on 14th February, 2025, Dust Suppression System 18 experienced unexpected shutdown during routine operation. Operating conditions indicated extreme temperatures. Inspection revealed excessive wear.�HSoftware malfunctionUpdate control software and implement redundant monitoringIn Progress�V
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=�/#Mine BRail LoadingDust Suppression System 18RCA 62At 0658H on 14th February, 2025, Dust Suppression System 18 experienced unexpected shutdown during routine operation. Operating conditions indicated extreme temperatures. Inspection revealed excessive wear.�HSensor calibration driftUpgrade to vibration-resistant sensors and implement automated calibration systemIn Progress�;U9�e
/}#Mine AUnderground OperationsLoader 11RCA 61At 2239H on 2nd May, 2025, Loader 11 suffered belt damage during material transport. Investigation found procedural non-compliance. Operating conditions indicated overload.��:Material blockageInstall blockage detection and automatic clearing systemIn Progress�cT
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=�Mine BRail LoadingDust Suppression System 9RCA 60At 0115H on 27th September, 2025, Dust Suppression System 9 experienced blockage causing operational stoppage. Maintenance records showed overdue inspection. Inspection revealed misalignment.%��Contaminated fuel supplyInstall fuel filtration system and establish fuel quality testingCompleted�[S
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#Mine AWater TreatmentFilter System 2RCA 59At 1934H on 13th April, 2025, Filter System 2 suffered belt damage during material transport. Operating conditions indicated extreme temperatures. Operating conditions indicated extreme temperatures.�x$Software malfunctionUpdate control software and implement redundant monitoringIn Progress�,R+'�_
/k#Mine BWater TreatmentWater Pump 11RCA 58At 0806H on 31st January, 2025, Water Pump 11 suffered belt damage during material transport. Investigation found material defects. Inspection revealed corrosion damage.,Design deficiencyRedesign component with improved specificationsIn Progress�>Q+'�_
OsMine BWater TreatmentWater Pump 11RCA 58At 0806H on 31st January, 2025, Water Pump 11 suffered belt damage during material transport. Investigation found material defects. Inspection revealed corrosion damage.,Metal fatigue from cyclic loadingReplace components with fatigue-resistant materialsCompleted�UP
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3�#Mine AWater TreatmentFilter System 1RCA 57At 0040H on 16th April, 2025, Filter System 1 suffered hydraulic system malfunction during operation. Investigation found material defects. Operating conditions indicated excessive vibration.27w�HImproper tensioningImplement tension monitoring system with automatic adjustmentIn Progress�3O+'�m
/k#Mine AWater TreatmentWater Pump 19RCA 56At 1733H on 20th February, 2025, Water Pump 19 experienced vibration levels exceeding safety limits. Inspection revealed corrosion damage. Inspection revealed corrosion damage.(qDesign deficiencyRedesign component with improved specificationsIn Progress
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Os#Mine AWater TreatmentWater Pump 19RCA 56At 1733H on 20th February, 2025, Water Pump 19 experienced vibration levels exceeding safety limits. Inspection revealed corrosion damage. Inspection revealed corrosion damage.(qMetal fatigue from cyclic loadingReplace components with fatigue-resistant materialsIn Progress�DM
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1�Mine BConcentrate StorageStorage Tank 12RCA 55At 0223H on 21st June, 2025, Storage Tank 12 suffered seal failure causing fluid leakage. Maintenance records showed delayed repairs. Inspection revealed excessive wear.6S^Structural fatigueConduct structural assessment and implement reinforcement programCompleted�CL
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3�#Mine BConcentrate StorageStorage Tank 12RCA 55At 0223H on 21st June, 2025, Storage Tank 12 suffered seal failure causing fluid leakage. Maintenance records showed delayed repairs. Inspection revealed excessive wear.6S^Improper tensioningImplement tension monitoring system with automatic adjustmentIn Progress�'K3+�_
/YMine BConcentrate StorageStorage Tank 12RCA 55At 0223H on 21st June, 2025, Storage Tank 12 suffered seal failure causing fluid leakage. Maintenance records showed delayed repairs. Inspection revealed excessive wear.6S^Belt misalignmentInstall automatic belt tracking systemCompleted�LJ+#�m
_uMine AWater TreatmentClarifier 6RCA 54At 1213H on 22nd March, 2025, Clarifier 6 experienced motor overheating during peak load. Operating conditions indicated excessive vibration. Inspection revealed contamination./�HOperational overload beyond design limitsImplement load limiting controls and operator alertsCompleted�DI
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)�Mine AWater TreatmentClarifier 6RCA 54At 1213H on 22nd March, 2025, Clarifier 6 experienced motor overheating during peak load. Operating conditions indicated excessive vibration. Inspection revealed contamination./�HThermal stressInstall thermal protection system and implement temperature monitoringCompleted�MH+%�
G]Mine BWater TreatmentClarifier 17RCA 53At 1405H on 18th October, 2025, Clarifier 17 experienced vibration levels exceeding safety limits. Operating conditions indicated abnormal pressures. Operating conditions indicated abnormal pressures.4Environmental exposure damageInstall environmental protection shieldsCompleted�TG-�
W}Mine AProcessing PlantCrusher 5RCA 52At 1452H on 11th October, 2025, Crusher 5 experienced vibration levels exceeding safety limits. Operating conditions indicated excessive vibration. Inspection revealed corrosion damage.��@Inadequate cooling system maintenanceUpgrade cooling system and establish monitoring protocolCompleted�;F-�
/sMine AProcessing PlantCrusher 5RCA 52At 1452H on 11th October, 2025, Crusher 5 experienced vibration levels exceeding safety limits. Operating conditions indicated excessive vibration. Inspection revealed corrosion damage.��@Cavitation damageModify pump system to prevent cavitation conditionsCompleted�8E%�{
/}Mine BRail LoadingSilo 17RCA 51At 1210H on 16th June, 2025, Silo 17 suffered structural damage during operation. Maintenance records showed incomplete work orders. Operating conditions indicated unstable operation.�(Material blockageInstall blockage detection and automatic clearing systemCompleted�VD
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#Mine ATailings DamMonitoring Station 11RCA 50At 0809H on 5th January, 2025, Monitoring Station 11 experienced vibration levels exceeding safety limits. Operating conditions indicated overload. Inspection revealed structural deformation.��CSoftware malfunctionUpdate control software and implement redundant monitoringIn Progress�PC
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3�Mine ATailings DamMonitoring Station 5RCA 49At 1524H on 8th September, 2025, Monitoring Station 5 experienced blockage causing operational stoppage. Investigation found installation errors. Operating conditions indicated overload.j�wImproper tensioningImplement tension monitoring system with automatic adjustmentCompleted
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O�	Mine ATailings DamMonitoring Station 5RCA 49At 1524H on 8th September, 2025, Monitoring Station 5 experienced blockage causing operational stoppage. Investigation found installation errors. Operating conditions indicated overload.j�wIncorrect installation proceduresEstablish certified installation procedures and quality checksCompleted�A
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s�1Mine ATailings DamMonitoring Station 5RCA 49At 1524H on 8th September, 2025, Monitoring Station 5 experienced blockage causing operational stoppage. Investigation found installation errors. Operating conditions indicated overload.j�wValve seal degradation due to corrosive environmentInstall corrosion-resistant valve seals and implement enhanced chemical monitoringCompleted�@+%�O
/Y#Mine BWater TreatmentWater Pump 5RCA 48At 1053H on 5th June, 2025, Water Pump 5 failed during material transfer operation. Inspection revealed corrosion damage. Investigation found design limitations.�-BBelt misalignmentInstall automatic belt tracking systemIn Progress�1?++�i
/kMine AWater TreatmentFilter System 6RCA 47At 1514H on 10th January, 2025, Filter System 6 experienced blockage causing operational stoppage. Investigation found material defects. Investigation found material defects.�
1Design deficiencyRedesign component with improved specificationsCompleted�h>
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3�Mine BWater TreatmentChemical Dosing Unit 1RCA 46At 1232H on 14th September, 2025, Chemical Dosing Unit 1 experienced blockage causing operational stoppage. Investigation found procedural non-compliance. Maintenance records showed inadequate lubrication.�WmImproper tensioningImplement tension monitoring system with automatic adjustmentCompleted�;=
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Mine BProcessing PlantCrusher 18RCA 45At 1147H on 7th August, 2025, Crusher 18 tripped on high torque during material processing. Investigation found operational deviations. Inspection revealed corrosion damage. )�tSoftware malfunctionUpdate control software and implement redundant monitoringCompleted�V<
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=�/Mine BProcessing PlantCrusher 18RCA 45At 1147H on 7th August, 2025, Crusher 18 tripped on high torque during material processing. Investigation found operational deviations. Inspection revealed corrosion damage. )�tSensor calibration driftUpgrade to vibration-resistant sensors and implement automated calibration systemCompleted�I;%�
/}#Mine AHaul RoadWater Cart 8RCA 44At 1139H on 6th October, 2025, Water Cart 8 experienced blockage causing operational stoppage. Maintenance records showed incomplete work orders. Maintenance records showed incomplete work orders.F�*Material blockageInstall blockage detection and automatic clearing systemIn Progress�):+%�[
/k#Mine AWater TreatmentWater Pump 3RCA 43At 0202H on 28th March, 2025, Water Pump 3 failed due to mechanical component breakage. Investigation found operational deviations. Inspection revealed fatigue cracks.��[Design deficiencyRedesign component with improved specificationsIn Progress�M9
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1�Mine BProcessing PlantVibrating Screen 20RCA 42At 0022H on 25th August, 2025, Vibrating Screen 20 experienced control system malfunction. Operating conditions indicated abnormal pressures. Inspection revealed fatigue cracks.SXStructural fatigueConduct structural assessment and implement reinforcement programCompleted�18-%�m
/kMine BProcessing PlantBall Mill 16RCA 41At 2141H on 28th May, 2025, Ball Mill 16 suffered seal failure causing fluid leakage. Operating conditions indicated abnormal pressures. Investigation found design limitations.�9gDesign deficiencyRedesign component with improved specificationsCompleted�<7+#�i
7}#Mine BWater TreatmentClarifier 1RCA 40At 0353H on 30th June, 2025, Clarifier 1 experienced control system malfunction. Maintenance records showed overdue inspection. Maintenance records showed overdue inspection._�XFoundation settlementReinforce foundation and implement settlement monitoringIn Progress
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3�Mine BConcentrate StorageFiltration System 1RCA 39At 0822H on 5th March, 2025, Filtration System 1 experienced vibration levels exceeding safety limits. Maintenance records showed missing preventive maintenance. Operating conditions indicated extreme temperatures.5JK4Improper tensioningImplement tension monitoring system with automatic adjustmentCompleted�N5
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=�#Mine AHaul RoadWater Cart 6RCA 38At 0028H on 22nd February, 2025, Water Cart 6 experienced vibration levels exceeding safety limits. Maintenance records showed overdue inspection. Inspection revealed corrosion damage.!3Contaminated fuel supplyInstall fuel filtration system and establish fuel quality testingIn Progress�E4
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3�Mine BRail LoadingWagon Loader 8RCA 37At 0019H on 29th March, 2025, Wagon Loader 8 experienced motor overheating during peak load. Investigation found design limitations. Operating conditions indicated unstable operation.��Inadequate trainingEnhance operator training program with simulation exercisesCompleted�I3
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)�Mine BRail LoadingWagon Loader 8RCA 37At 0019H on 29th March, 2025, Wagon Loader 8 experienced motor overheating during peak load. Investigation found design limitations. Operating conditions indicated unstable operation.��Operator errorImplement automated control system with operator override protectionCompleted�D2
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=�Mine AHaul RoadExcavator 10RCA 36At 1251H on 20th October, 2025, Excavator 10 suffered seal failure causing fluid leakage. Investigation found design limitations. Maintenance records showed overdue inspection.30~�"Contaminated fuel supplyInstall fuel filtration system and establish fuel quality testingCompleted�@1
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1�#Mine AHaul RoadExcavator 10RCA 36At 1251H on 20th October, 2025, Excavator 10 suffered seal failure causing fluid leakage. Investigation found design limitations. Maintenance records showed overdue inspection.31~�"Structural fatigueConduct structural assessment and implement reinforcement programIn Progress�70%�m
7}Mine AHaul RoadExcavator 10RCA 36At 1251H on 20th October, 2025, Excavator 10 suffered seal failure causing fluid leakage. Investigation found design limitations. Maintenance records showed overdue inspection.32~�"Foundation settlementReinforce foundation and implement settlement monitoringCompleted�0/
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3�Mine AHaul RoadExcavator 19RCA 35At 0207H on 25th September, 2025, Excavator 19 suffered structural damage during operation. Inspection revealed contamination. Investigation found installation errors..�?Inadequate trainingEnhance operator training program with simulation exercisesCompleted�4.
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)�Mine AHaul RoadExcavator 19RCA 35At 0207H on 25th September, 2025, Excavator 19 suffered structural damage during operation. Inspection revealed contamination. Investigation found installation errors..�?Operator errorImplement automated control system with operator override protectionCompleted�F-
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?�Mine BRail LoadingTrack Scale 20RCA 34At 1434H on 10th July, 2025, Track Scale 20 failed during material transfer operation. Operating conditions indicated overload. Maintenance records showed inadequate lubrication.�OcVibration-induced fatigueInstall vibration dampening system and implement monitoringCompleted�E,
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;�#Mine BCrushing StationJaw Crusher 7RCA 33At 1304H on 14th May, 2025, Jaw Crusher 7 tripped on high torque during material processing. Investigation found material defects. Investigation found material defects.��HSeal failure due to ageReplace all seals with upgraded materials on accelerated scheduleIn Progress�X+++�
7}Mine BWater TreatmentFilter System 4RCA 32At 1659H on 13th April, 2025, Filter System 4 experienced pressure surge beyond design limits. Operating conditions indicated extreme temperatures. Operating conditions indicated extreme temperatures.$}�:Foundation settlementReinforce foundation and implement settlement monitoringCompleted

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G]#Mine BWater TreatmentFilter System 4RCA 32At 1659H on 13th April, 2025, Filter System 4 experienced pressure surge beyond design limits. Operating conditions indicated extreme temperatures. Operating conditions indicated extreme temperatures.$}�:Environmental exposure damageInstall environmental protection shieldsIn Progress�Z)
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�#Mine BWater TreatmentFilter System 4RCA 32At 1659H on 13th April, 2025, Filter System 4 experienced pressure surge beyond design limits. Operating conditions indicated extreme temperatures. Operating conditions indicated extreme temperatures.$}�:CorrosionApply protective coating and implement corrosion monitoring programIn Progress�@(
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3�#Mine AUnderground OperationsLoader 13RCA 31At 1014H on 24th September, 2025, Loader 13 failed during material transfer operation. Inspection revealed structural deformation. Investigation found installation errors.",?5Inadequate trainingEnhance operator training program with simulation exercisesIn Progress�B'
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)�Mine AUnderground OperationsLoader 13RCA 31At 1014H on 24th September, 2025, Loader 13 failed during material transfer operation. Inspection revealed structural deformation. Investigation found installation errors.",?5Operator errorImplement automated control system with operator override protectionCompleted�A&%)�w
7}Mine BRail LoadingWagon Loader 8RCA 30At 1346H on 28th February, 2025, Wagon Loader 8 suffered structural damage during operation. Operating conditions indicated extreme temperatures. Inspection revealed excessive wear.dNFoundation settlementReinforce foundation and implement settlement monitoringCompleted�1%9#�_
/k#Mine AUnderground OperationsDrill Rig 1RCA 29At 2230H on 2nd June, 2025, Drill Rig 1 experienced motor overheating during peak load. Operating conditions indicated overload. Operating conditions indicated overload.�Design deficiencyRedesign component with improved specificationsIn Progress�_$
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=�#Mine AUnderground OperationsHoist System 11RCA 28At 0801H on 18th September, 2025, Hoist System 11 tripped on high torque during material processing. Operating conditions indicated overload. Maintenance records showed delayed repairs.�}:Contaminated fuel supplyInstall fuel filtration system and establish fuel quality testingIn Progress�E#9+�
/k#Mine AUnderground OperationsHoist System 11RCA 28At 0801H on 18th September, 2025, Hoist System 11 tripped on high torque during material processing. Operating conditions indicated overload. Maintenance records showed delayed repairs.�}:Design deficiencyRedesign component with improved specificationsIn Progress�W"9+�
OsMine AUnderground OperationsHoist System 11RCA 28At 0801H on 18th September, 2025, Hoist System 11 tripped on high torque during material processing. Operating conditions indicated overload. Maintenance records showed delayed repairs.�}:Metal fatigue from cyclic loadingReplace components with fatigue-resistant materialsCompleted�[!--�
7}Mine AProcessing PlantFlotation Cell 2RCA 27At 0203H on 18th January, 2025, Flotation Cell 2 experienced vibration levels exceeding safety limits. Maintenance records showed overdue inspection. Operating conditions indicated excessive vibration.��\Foundation settlementReinforce foundation and implement settlement monitoringCompleted�z 
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;�Mine BWater TreatmentChemical Dosing Unit 5RCA 26At 0328H on 9th February, 2025, Chemical Dosing Unit 5 experienced electrical fault causing automatic shutdown. Operating conditions indicated excessive vibration. Operating conditions indicated excessive vibration.�NjSeal failure due to ageReplace all seals with upgraded materials on accelerated scheduleCompleted

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3�Mine BConcentrate StorageAgitator 12RCA 25At 0650H on 28th February, 2025, Agitator 12 experienced electrical fault causing automatic shutdown. Inspection revealed component degradation. Operating conditions indicated abnormal pressures.�Improper tensioningImplement tension monitoring system with automatic adjustmentCompleted�L
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=�Mine BWater TreatmentFilter System 5RCA 24At 0812H on 4th August, 2025, Filter System 5 failed due to mechanical component breakage. Inspection revealed misalignment. Operating conditions indicated abnormal pressures.y�ZContaminated fuel supplyInstall fuel filtration system and establish fuel quality testingCompleted�I
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?�Mine BProcessing PlantCyclone 9RCA 23At 0625H on 21st October, 2025, Cyclone 9 failed due to mechanical component breakage. Operating conditions indicated excessive vibration. Investigation found operational deviations.94OVibration-induced fatigueInstall vibration dampening system and implement monitoringCompleted�]
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O�	#Mine AWater TreatmentGenerator 20RCA 22At 0608H on 26th October, 2025, Generator 20 failed due to mechanical component breakage. Maintenance records showed overdue inspection. Operating conditions indicated unstable operation.35��Incorrect installation proceduresEstablish certified installation procedures and quality checksIn Progress�
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s�1#Mine AWater TreatmentGenerator 20RCA 22At 0608H on 26th October, 2025, Generator 20 failed due to mechanical component breakage. Maintenance records showed overdue inspection. Operating conditions indicated unstable operation.36��Valve seal degradation due to corrosive environmentInstall corrosion-resistant valve seals and implement enhanced chemical monitoringIn Progress�A-)�{
G]#Mine BCrushing StationJaw Crusher 17RCA 21At 1825H on 15th September, 2025, Jaw Crusher 17 experienced pressure surge beyond design limits. Operating conditions indicated excessive vibration. Inspection revealed misalignment.U�Environmental exposure damageInstall environmental protection shieldsIn Progress�=9�
/kMine AUnderground OperationsLoader 12RCA 20At 1834H on 8th June, 2025, Loader 12 experienced vibration levels exceeding safety limits. Operating conditions indicated unstable operation. Inspection revealed component degradation.��FDesign deficiencyRedesign component with improved specificationsCompleted�f
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S�Mine AUnderground OperationsLoader 12RCA 20At 1834H on 8th June, 2025, Loader 12 experienced vibration levels exceeding safety limits. Operating conditions indicated unstable operation. Inspection revealed component degradation.��FInsufficient preventive maintenanceEnhance preventive maintenance schedule with condition-based triggersCompleted�S
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#�!Mine AUnderground OperationsLoader 12RCA 20At 1834H on 8th June, 2025, Loader 12 experienced vibration levels exceeding safety limits. Operating conditions indicated unstable operation. Inspection revealed component degradation.��FOverloadingImplement load monitoring system and establish operational capacity limitsCompleted�:
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1�#Mine AProcessing PlantCyclone 13RCA 19At 1512H on 8th May, 2025, Cyclone 13 suffered hydraulic system malfunction during operation. Inspection revealed fatigue cracks. Inspection revealed fatigue cracks.�$dStructural fatigueConduct structural assessment and implement reinforcement programIn Progress�H
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3�#Mine BCrushing StationCone Crusher 17RCA 18At 1513H on 13th March, 2025, Cone Crusher 17 experienced pressure surge beyond design limits. Investigation found design limitations. Inspection revealed component degradation.
��8Improper tensioningImplement tension monitoring system with automatic adjustmentIn Progress

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7}Mine BConcentrate StorageFiltration System 3RCA 17At 1640H on 4th June, 2025, Filtration System 3 tripped on high torque during material processing. Operating conditions indicated extreme temperatures. Investigation found procedural non-compliance.�Foundation settlementReinforce foundation and implement settlement monitoringCompleted�G
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#Mine BWater TreatmentFilter System 10RCA 16At 1110H on 19th May, 2025, Filter System 10 suffered seal failure causing fluid leakage. Investigation found material defects. Operating conditions indicated abnormal pressures.�9aSoftware malfunctionUpdate control software and implement redundant monitoringIn Progress�M
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;�Mine AUnderground OperationsHoist System 3RCA 15At 0928H on 31st March, 2025, Hoist System 3 experienced control system malfunction. Operating conditions indicated extreme temperatures. Inspection revealed misalignment.y�GSeal failure due to ageReplace all seals with upgraded materials on accelerated scheduleCompleted�I99�}
/kMine AUnderground OperationsPersonnel Transport 18RCA 14At 1950H on 5th March, 2025, Personnel Transport 18 experienced motor overheating during peak load. Investigation found installation errors. Maintenance records showed delayed repairs. ^�Design deficiencyRedesign component with improved specificationsCompleted�_99�}
Os#Mine AUnderground OperationsPersonnel Transport 18RCA 14At 1950H on 5th March, 2025, Personnel Transport 18 experienced motor overheating during peak load. Investigation found installation errors. Maintenance records showed delayed repairs. ^�Metal fatigue from cyclic loadingReplace components with fatigue-resistant materialsIn Progress�Q+%�
/}Mine BWater TreatmentWater Pump 8RCA 13At 1401H on 10th April, 2025, Water Pump 8 suffered hydraulic system malfunction during operation. Operating conditions indicated abnormal pressures. Operating conditions indicated abnormal pressures.ϜdMaterial blockageInstall blockage detection and automatic clearing systemCompleted�:
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3�#Mine AHaul RoadDozer 15RCA 12At 2125H on 30th July, 2025, Dozer 15 suffered seal failure causing fluid leakage. Maintenance records showed inadequate lubrication. Inspection revealed structural deformation.H�Improper tensioningImplement tension monitoring system with automatic adjustmentIn Progress�G

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3�#Mine AHaul RoadGrader 6RCA 11At 1216H on 12th January, 2025, Grader 6 experienced vibration levels exceeding safety limits. Operating conditions indicated unstable operation. Investigation found procedural non-compliance.U[PInadequate trainingEnhance operator training program with simulation exercisesIn Progress�I
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)�Mine AHaul RoadGrader 6RCA 11At 1216H on 12th January, 2025, Grader 6 experienced vibration levels exceeding safety limits. Operating conditions indicated unstable operation. Investigation found procedural non-compliance.U[POperator errorImplement automated control system with operator override protectionCompleted�59�_
/}Mine AUnderground OperationsLoader 6RCA 10At 1010H on 12th May, 2025, Loader 6 experienced control system malfunction. Maintenance records showed missing preventive maintenance. Inspection revealed misalignment.-�vMaterial blockageInstall blockage detection and automatic clearing systemCompleted�D38
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=�/Mine BRail LoadingWagon Loader 1RCA 9At 0730H on 20th October, 2025, Wagon Loader 1 chute system malfunctioned during train loading operations. Position sensors failed to detect wagon alignment, causing material spillage and track contamination. Sensor calibration had drifted due to environmental exposure and vibration.h�Sensor calibration driftUpgrade to vibration-resistant sensors and implement automated calibration systemCompleted
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TC40�	���i{�kd	'y39�arca_dataAction_StatusCurrent implementation status of the corrective actionTEXTDEFAULT In ProgressCompleted, In ProgressTracks whether the corrective action has been fully implemented; defaults to "In Progress" for new entries�(c41c�3�rca_dataActionRecommended corrective or preventive actionTEXTNOT NULLImplement routine maintenance, Install monitoring system, Enhance operator trainingSpecific action designed to address the identified root cause and prevent recurrence; each root cause has its own corresponding action�5b42!a�!�?rca_dataRoot_CauseIdentified underlying cause of the failureTEXTNOT NULLMisalignment, Overloading, Inadequate lubrication schedule, Operator errorSpecific root cause identified through investigation; one failure event may have multiple root causes, each stored as a separate row with the same RCA ID�^a	a)�rca_dataDowntimeTotal equipment downtime duration in hoursINTEGERNone32, 96, 48, 18Measures operational impact; from failure initiation to equipment return to service; used for availability and reliability metrics�1`43�+M�Krca_dataImpactTotal financial amount in Australian Dollars (AUD) of the impact of the failureINTEGERNone1000000, 2500000, 850000, 420000Aggregate cost including production losses, repair costs, labor, parts, and any secondary damages; used for prioritizing corrective actions and calculating ROI�__'��'�crca_dataFailure_EventComprehensive narrative description of the failure incidentTEXTNOT NULLAt 1831H on 30th October, 2025, Equipment 1 started to trip on high torque...Includes timestamp (date and time), symptoms, sequence of events, investigation findings, and any secondary damage; provides complete context for understanding the failure�^	sE�Erca_dataRCA_IDRoot Cause Analysis investigation unique identifierTEXTNOT NULLRCA 1, RCA 2, RCA 10, RCA 50Groups all root causes for a single failure event; multiple rows may share the same RCA_ID if the investigation identified multiple contributing root causes�]44��Yrca_dataEquipmentSpecific equipment name and identifier that experienced failureTEXTNOT NULLCrusher 1, Pump Station 2, Conveyor Belt 8, Dump Truck 15Equipment type and number for precise identification; includes both equipment category and unit number�h\45k�+�rca_dataAreaOperational area or department within the assetTEXTNOT NULLProcessing Plant, Rail Loading, Underground Operations, Tailings Dam, Haul RoadCategorizes failures by operational zone; helps identify high-risk areas�6[	m)�9rca_dataAssetMine or facility name where the failure occurredTEXTNOT NULLMine A, Mine BIdentifies the specific mine/site asset; used for filtering investigations by location4647$R7�$~����f
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