Transcription of I3 — Risk Matrix and Impacts Table - BHP
{{id}} {{{paragraph}}}
Example: air traffic controller
I3 — Risk Matrix and Impacts Table - BHP
I3 Risk Matrix and Impacts TableWater Management Failure Assessment RegisterConsequenceLevel 1 Level 2 Level 3 Level 4 Level 5 Level 1 Level 2 Level 3 Level 4 Level 5 Happens HighHighExtremeExtremeExtremeCould easily happenModerateHighHighExtremeExtremeCoul d happen and has occurred here or LowModerateHighExtremeExtremeHasn't happened yet but couldLowLowModerateHighExtremeConceivabl e, but only in extreme circumstanceLowLowModerateHighHighPrepar ed for BMA May 2009 ESTABLISH THE CONSEQUENCE OR SEVERITY & ASSIGN A RATING OF LEVEL 1 TO 5 ASSESS THE RISKSPROBABILITY FACTORCONSEQUENCE SEVERITYUSING THE Matrix BELOW DETERMINE THE RISK CATEGORY1 event per 10 to 100 years ( within a single mine life)Less than 1 event per 100 years ( within life of BMA)Frequency ExamplesESTABLISH THE PROBABILITY FACTOR OF THE EVENTD escriptionMore than 1 event per year1 event per 1 to 10 yearsCould easily happenCould happen and has occurred here or elsewhereHasn't happened yet but couldConceivable, but only in extreme circumstancesEnvironmental ImpactLimited damage to minimal area of low significanceMinor effcts on biological or physical environmentModerate short term effects but not affecting eco-systemSerious medium term environmental effectsVery serious long term environmental impairment of eco-systemHappens oftenMore than 1 event per monthAspect ImpactsInherent RiskMitigation MeasuresResidual RiskComm
- Localised erosion control and energy dissipation measures; - Stabilisation techniques, i.e.. revegetation; - Routine inspection and maintenance of existing erosion and sediment control measures. Level 2 Hasn't happened yet but could Low Incomplete rehabilitation Erosion and movement of sediment. Turbid and sediment laden runoff into ...
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: