Transcript Slide 1
Hazardous Materials Response Henderson Fire Department Tactical Standard 7th Edition Objectives Explain Operations Level responsibilities Identify Technician Level responsibilities Identify hazmat jurisdictional Incident Command responsibilities Describe the 3 levels of hazmat incidents Name the resources utilized to identify hazardous materials Recognize common hazmat containers Define isolation perimeter, initial isolation zone and protective action distance Explain the 3 scene control zones Describe defensive control actions Objectives continued Identify the differences between gross decon, emergency decon, technical (formal) decon, and mass decon. Define the 3 hazmat incident strategies Explain the difference between immediate concerns and primary objectives Identify the 9 DOT/UN Hazard classes Define a polymerization reaction Explain the management components of a hazmat incident Utilize Hazmat IQ system Overview Henderson Fire Hazmat Training Hazmat Potential Training Level Incident Command Responsibilities Note: Hazmat Technician Level Training is conducted through the Training Division and the members of the Hazardous Materials Response Team (HMRT) at station 98. Hazmat Technician tactical standards are beyond the scope of this chapter. Incident Levels Level I Incident HFD only Level II Incident Hazmat Team Level III Incident State or Feds Identifying Hazmat Marking Systems DOT/UN Marking System NFPA 704 DOT/UN Marking System 9 Hazard Classes 3 Packing Groups Placards Labels 2 Tables Identification Numbers NFPA 704 System Reportable Quantity (RQ) 5 Categories National Response Center (NRC) Information Resources Hazmat IQ System (HMIQ) Emergency Response Guidebook (ERG) NIOSH Pocket Guide (NPG) Cameo Chemical Software WISER online Material Safety Data Sheets (MSDS) Shipping Papers PEAC Software Scene Control Isolation Perimeter Solids – 75ft Liquids – 150ft Gases – 330ft Explosives – ½ mile (800 yards) Initial Isolation Zone Protective Action Zone Hazard Control Zones Hot, Warm, Cold Isolation Perimeter Unknown Chemical Solids – 75ft Liquids – 150ft Gases – 330ft Explosives – ½ mile (800 yards) Initial Isolation Zone ERG Known Chemical Less than 30 minutes & not on fire Protective Action Zone ERG Less than 30 minutes & not on fire Evacuation Shelter-in-place Hazard Control Zones Hot Warm (contamination reduction zone) Cold Zone (support) Spill Control/Confinement Absorption Blanketing/Covering Dike/Dam/Diversion/Retention Vapor Suppression Ventilation Vapor Dispersion Dilution Dissolution Spill Control/Confinement HFD Tech Level Control/Confinement Tactics Plugging Patching Over packing A-B-C Kits Decontamination 4 Types Gross Decon Emergency Decon Technical (formal) Decon Mass Decon (wet & dry) Gross Decon Emergency Decon HFD Emergency Decon Procedure Clothes, PPE & Equip. HFD Entry Team Litter Team Cleaning Team Rescue Crew Victim Hot Zone Cold Zone Warm Zone Emergency Decon – Single Engine Entry HFD Clothes, PPE & Equip. Rescue Crew Entry Team Cleaning Team Victim HFD Hot Zone Cold Zone Warm Zone Technical (formal) Decon Mass Decon (wet) Cold Zone Warm Zone Hot Zone Mass Decon (dry) 3 Hazmat Strategies Non-intervention Defensive Offensive *Exceptions are three mission specific compentencies Immediate Concerns & Primary Objectives Immediate Concerns (Ops level) Isolate the area & deny entry Evacuate or shelter-in-place Dike/dam/divert runoff Eliminate ignition sources Cool tanks if appropriate Primary Objectives (typically not Ops level) Extinguish fires Control gas or vapor clouds Stop leaks (plug or patch) Turn off valves Hazard Classes 1. 2. 3. 4. 5. 6. 7. 8. 9. Explosives Gases Flammable & Combustible Liquids Flammable Solids, Dangerous When Wet & Spontaneously Combustible Oxidizers and Organic Peroxides Poisonous (Toxic) and Infectious Radioactive Corrosive Miscellaneous Class 1 - Explosives Identification (1.1 – 1.6) Initial Isolation Perimeter = ½ mile Explosive incident – no fire Explosive incident – involving fire Explosives detonated Class 2 Gases Identification: 2.1, 2.2, 2.3 Initial Isolation Perimeter = Gases 330ft Bleve concern Do not extinguish flame from relief valve Flammable gas incidents No fire or with fire LPG leaks Natural gas leaks in a home Natural gas leaks outside Class 3 Flammable & Combustible Liquids Identification Initial Isolation Perimeter = Liquids 150ft Flammable & Combustible Liquid Incidents No fire Involving fire Class 4 Flammable Solids, Dangerous When Wet, Spontaneous Combustibles Identification: 4.1, 4.2, 4.3 Initial Isolation Perimeter = Solids 75ft Incidents Involving Class 4 Materials No fire Involving fire Class 5 Oxidizers and Organic Peroxides Identification: 5.1 & 5.2 Initial Isolation Perimeter = Solids 75ft, Liquids 150ft Incidents Involving Class 5 Materials No fire Involving fire Class 6 Poisonous & Infectious Materials (Toxic) Identification: 6.1 & 6.2 Initial Isolation Perimeter = Solids 75ft, Liquids 150ft Incidents Involving Class 6 Substances No fire Involving fire Class 7 Radioactive 3 Types: Alpha, Beta & Gamma Identification: Radioactive I, II, III 2 Packaging Categories: Type A & B Initial Isolation Perimeter = Start at 330ft – refer to ERG Incidents Involving Radioactive Material ALARA No fire Involving fire Class 8 Corrosives Identification: pH, placard, research Initial Isolation Perimeter = Solids 75ft, Liquids 150ft Incidents Involving Corrosives No fire Involving fire Class 9 Miscellaneous Identification: placard (black & white vertical stripes on top – solid white lower) Initial Isolation Perimeter = Solid 75ft, Liquid 150ft, Gases 330ft Polymerization Identification: “P” after ERG guide number, Presence of “=“ sign in formula, Stated in Incompatibilities/Reactivities (NIOSH), Heat gun (increasing temp) Incidents involving a polymerization reaction Isolate area & deny entry Confirm polymerization Identify material Evacuate area Managing Hazmat Incident Basic Response Know your limitations Dispatch information Additional information Resources Pre-entry observation stop Arrival Hazmat IQ Hazmat IQ powerpoint located on sharepoint.