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Florida Operations Level Hazardous Materials Training Program Hazard Based Response The process of developing personal protective measures designed to specifically address the hazards that are present at the scene in order to achieve an acceptable level of risk Unit 3.3 3
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Florida Operations Level Hazardous Materials Training
Unit 3.3Personal Protective Equipment (Core)
Florida Operations LevelHazardous Materials Training Program
Objectives Describe the principles of hazards based
response Identify protective measure considerations
for life saving rescues Determine appropriate PPE Identify basic capabilities and limitations of
various types of PPE
Unit 3.3 2
Florida Operations LevelHazardous Materials Training Program
Hazard Based Response
The process of developing personal protective measures designed to
specifically address the hazards that are present at the scene in order to achieve
an acceptable level of risk
Unit 3.3 3
Florida Operations LevelHazardous Materials Training Program
Hazard Based Response
Acceptable risk Step 1: Identify
hazards Step 2: Develop
measures to reduce each hazard
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Florida Operations LevelHazardous Materials Training Program
Identify and Reduce HazardsThermalEtiologicalAsphyxiationMechanical/ElectricalChemicalPsychologicalRadiological
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Florida Operations LevelHazardous Materials Training Program
Personal Protection
Minimum level of protection for operations level responders
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Florida Operations LevelHazardous Materials Training Program
Respiratory Protection
Air Purifying Respirators (APRs) Limitations and use criteria 100:1 PF for full face
Supplied Air Breathing Apparatus (SABA) Tethered air lines with escape capability 10,000:1 PF for positive pressure
Positive Pressure SCBA Highest level of protection, 10,000:1 PF
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Florida Operations LevelHazardous Materials Training Program
Dermal Protection
Support garments (NFPA 1993)
Specialized thermal Splash protective Vapor protective
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Florida Operations LevelHazardous Materials Training Program
Level “C” Protective Clothing Respiratory: APR Dermal: Splash Limitations:
Must know contaminant Must measure Must have 19.5% O2
Must have proper filter
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Florida Operations LevelHazardous Materials Training Program
Level “B” Protective Clothing
Respiratory: PP/SCBA or SABA Dermal: Splash Minimum for unknown Limitations:
Not for IDLH skin Excellent respiratory Used for incidental splash only
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Florida Operations LevelHazardous Materials Training Program
Level “A” Protective Clothing
Respiratory: PP/SCBA Dermal: Vapor protective Limitations:
No thermal protection High heat stress hazard Good for repeated contact or
high vapor concentrations
Unit 3.3 11
Florida Operations LevelHazardous Materials Training Program
Summary Table of Levels
BASIC LEVELS OF PROTECTIONEquipment/Level Level D Level C Level B Level AGarment type
None XBunker gear X
Chemical Splash X XVapor Protective X
Respiratory ProtectionNone X
Air Purifying XPositive Pressure
supply air or SCBAX X X
Note: Full firefighter protective clothing provides a high level of respiratoryprotection but a low level of skin protection, therefore it is classified as level "D"but has limited applications in the hazard area.
Unit 3.3 12
Florida Operations LevelHazardous Materials Training Program
Summary
Hazards based response Personal protective equipment
Unit 3.3 13
Florida Operations Level Hazardous Materials Training
Module Activity 3.3“Hazard Based Response”
