Hazardous
Materials
Operations
Refresher
2013


Created by: John P. Makin
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Introduction
Persons who, in the normal course
of their duties, could be the first on
scene of an emergency involving
        hazardous materials.
    Expected to recognize the
 presence of hazardous materials,
    protect themselves, call for
trained personnel, and secure the
                 area.
  Respond in a defensive fashion
        from a safe distance
Definitions

 Hazardous    Material

    Any material that poses an unreasonable
     risk to the health and safety of persons
     and/or the environment if it is not properly
     controlled during handling, storage,
     manufacture, processing, packaging, use,
     disposal, or transportation.
Definitions

 HazMat    Incident


•   A hazardous materials incident is one that
    involves a substance that has been
    released or is on fire. Because of this, the
    material poses an unreasonable risk to
    people, the environment, and property.
Responder Classifications



 TheBTVFC currently recognizes two
 classifications of HazMat First Responder:

    HazMat Awareness Level

    HazMat Operations Level
HazMat Awareness


•   Suspect or
    recognize the
    presence of
    hazardous
    materials
•   Protect themselves
•   Call for
    appropriate
    assistance
•   Secure the area
HazMat Operations

•   Responds as part of
    his/her normal duty in a
    defensive manner to
    releases, or potential
    releases, of hazardous
    materials.
•   Expected to protect
    themselves
•   Expected to protect
    individuals
•   Expected to protect the
    environment
•   Expected to protect
    property
HM First Responders


 All
    First Responders must be able to
  implement actions that:

     Protect people

     Protect environment

     Protect property
HM First Responders



 All
    First Responders must have a basic
  knowledge of:

     Pre-incident planning, recognition and
      incident control
     Characteristics of Hazardous Materials
     Methods of Transportation/Storage
     Proper handling methods
     Appropriate defensive actions
     Local, State, Federal rules & regulations
OSHA Regulations


 Hazardousmaterials operations are
 regulated by OSHA 1910.120

    Requires employers whose personnel
     respond as First Responders to emergencies
     involving Hazardous Materials to be trained
     to the First Responder Operations Level at
     initial assignment of duties and each year
     thereafter.
Transportation
      &
   Storage
Transportation & Storage




 Roadways
 Railways
 Waterways
 Airways
 Pipelines
Shipping Papers


 Identifies:


     Proper shipping name

     Hazard class and division

     Product identification number

     STCC number

     CAS number (chemical’s social security #)
Location of Shipping Papers




 Highway-          Bill of Lading
     Cab of vehicle
     Driver
 Rail-   Waybill/consist
     Engine or caboose
     Conductor or engineer
 Water-      Manifest
     Wheelhouse
     Captain or master
 Air-   Air Bill
     Cockpit/flight-deck
     pilot
Hazard Communication



 DOTrequires shippers to “communicate”
 hazards by:

    Shipping papers

    Markings

    Labels

    Placards
Placards

 Class   1
     Explosives
       1.1-1.6
Placards

 Class   2
     Gases
       2.1-2.4
Placards

 Class   3
     Flammable Liquids
Placards

 Class   4
     Flammable solids, Spontaneously
      Combustible, Dangerous when Wet
Placards

 Class   5
     Oxidizers and Organic Peroxides
Placards

 Class   6
     Poisonous and Etiological Materials
Placards

 Class   7
     Radioactive 1,2, and 3
Placards

 Class   8
     Corrosives
Placards

 Class   9
     Miscellaneous Hazardous Materials
Common HazMat Locations


   Service stations
       Kwik Fil (South Park & Route 20)
   Hardware stores
       Home Depot (Milestrip Rd.)
   Medical offices
       Quest diagnostics (McKinley Pkwy.)
   School laboratories
       Frontier High School (Bayview Rd.)
   Agricultural co-ops/stores
       Tractor Supply (Route 20)
   Farms
       Zittels (Route 20)
   Commercial/industrial facilities
       BFG Manufacturing (Jeffrey Blvd.)
Other Locations

Hazardous materials can be found in every community, work
                  place, and residence.
Hazard Identification
Hazard Identification


 Informal   methods of identification

     Verbal reports

     Visual/physical chemical indications
Hazard Identification

   Formal Identification
    Methods
     Department of
       Transportation
       Emergency Response
       Guidebook
          primarily a guide to aid
           first responders in
           quickly identifying the
           specific or generic
           hazards of the
           material(s) involved in
           the incident, and
           protecting themselves
           and the general public
           during the initial
           response phase of the
           incident. This is
           considered the first 15
           to 20 minutes of an
           emergency involving
           Hazardous Materials.



    Before an emergency – become familiar with this guidebook!
North American Emergency
Response Guidebook 2012
ERG 2012

 Located   on each piece of apparatus

    Engine #1-

    Engine #2-

    Rescue #7-

    Rescue #7-1-

    Ambulance #8-
ERG 2012

 The   main sections are:

    Table of placards (pages 6-7
    Railcar and Road Trailer Identification
     charts (pages 8-9)
    YELLOW section (ID Numbers)
    BLUE section (names of materials)
    ORANGE section (guide pages)
    GREEN section (Initial Isolation and
     Protective Action Distances for Highlighted
     Substances
ERG 2012

 The   NEW sections are:

    TABLE 3- Initial Isolation and Protective
     Action Distances for Different Quantities of
     Six Common TIH Gases (pages 352-355)

    BLEVE- Boiling Liquid Expanding Vapor
     Explosion (pages 364-367)

    Improvised Explosive Device- IED (page 372)


 TIH: Toxic Inhalation Hazard
ERG 2012

 Other ERG 2012 sections, not covered in
 this presentation, but suggested for
 reading:

    Shipping Documents (inside front page
     cover)
    Safety Precautions (page 2)
    Hazard Classification System (page 4)
    Hazard Identification Numbers displayed on
     some Intermodal Containers (pages 10-13)
    Pipeline Transportation (pages 14-19)
ERG 2012


 Other ERG 2012 sections, not covered in
 this presentation, but suggested for
 reading:

    Protective Actions (pages 287-288)
    Protective Clothing (pages 361-362
    Fire and Spill Control (pages 363-364)
    Criminal/Terrorist Use of
     Chemical/Biological/Radiological Agents
     (pages 368-371)
    Glossary (pages 374-382
Table of Placards

 Thedifferent placards used in the
 transport of hazardous materials are
 found on pages 6 and 7 of the ERG 2012

 Each group of placards is associated to a
 3-digit guide number (ORANGE section)

 Caution:The recommended guides
 should be considered as a last resort if the
 material cannot be identified by any
 other means.
Rail & Road ID Charts


 Pages   8 and 9 of the ERG 2012 depict the
 general shapes of railcars and road
 trailers used in the transportation of
 dangerous goods.

 Eachshape is associated to a 3-digit
 guide number (ORANGE section)

 Caution:the recommended guides
 should be considered as a last resort if the
 material cannot be identified by any
 other means.
YELLOW Section


 Inthis section, the substances are listed in
  numerical order of their 4-digit ID
  numbers.

 The  ID number is followed by the 3-digit
  guide number (ORANGE section) to refer
  to, as well as the name of material.

 Please note that some substances are
  highlighted in GREEN and should be
  treated specifically.
BLUE Section


 Inthis section, the substances are listed in
  alphabetical order of material name.

 The name of the material is followed by
  the 3-digit guide number (ORANGE
  section) to refer to, as well as the ID
  number.

 Please note that some substances are
  highlighted in GREEN and thus will have to
  be treated specifically.
Letter “P”

 In the YELLOW and BLUE Sections:
   If the 3-digit guide number is
    supplemented with the letter “P” (ex.
    116P), the material may undergo
    violent polymerization if subjected to
    heat or contamination.

    Polymerization produces heat and
   pressure buildup in containers which
      may cause containers to fail or
                 explode.
Polymerization of a
  Styrene Tanker
ORANGE Section

 Thissection contains all the guides
  needed for the initial response phase of
  an incident involving hazardous materials.

 Each guide covers a range of products,
  which present similar hazards;

     36 ORANGE guides refer only to non-
      highlighted substances (non-TIH)
     21 ORANGE guides refer to both highlighted
      and non-highlighted substances (TIH and
      non-TIH)
     5 ORANGE guides refer only to highlighted
      substances (TIH)
ORANGE Section
                           Guide
                            128



     Potential Hazards      Public             Emergency
                            Safety             Response


             Fire or          Primary               Fire
            Explosion       Information

                                                   Spill or
             Health      Protective Clothing        Leak


                                                  First Aid
                            Evacuation
                              - Spill
                               - Fire


 The subsection Fire or Explosion or Health will appear first
depending on the primary hazards of the type of substance.
ORANGE Section

 The  Public Safety section provides:
   A suggested isolation area, as an
    immediate precautionary measure,
    regardless of the quantity involved.
 The Evacuation subsection provides:
   A suggested evacuation perimeter
    for a large spill or fire situations
    AND/OR
   The reference to Table 1- Initial
    Isolation and Protective Action
    Distances (GREEN section).
Isolation Distances/Evacuation



 Inthe YELLOW and BLUE sections, if the
  substance is not highlighted in GREEN:
   Use the distances suggested in the
    ORANGE section:
     Isolate the area in all directions, as an
      immediate precautionary measure, to
      the minimum distance suggested
      under Public Safety, and increase the
      zone if needed;
     Consider the evacuation distances
      suggested in the subsection
      Evacuation-Spill/Fire.
Isolation Distances/Evacuation



 Inthe YELLOW and BLUE sections, if the
  substance is highlighted in GREEN:
      IF THERE IS NO FIRE:
        Go  directly to Table 1 (GREEN-bordered
         pages)
        Look up the ID number and name of material
        Identify initial isolation and protective action
         distances
      IF THERE IA A FIRE or FIRE IS INVOLVED:
        Also consult the assigned ORANGE guide
        If applicable, apply the evacuation
         information shown under the Public Safety
         section.
GREEN Section

 This   section contains the following tables:

     TABLE 1- Initial Isolation and Protective
      Action Distances

     TABLE 2- Water-Reactive Materials which
      Produce Toxic Gases

     TABLE 3- Initial Isolation and Protective
      Action Distances for Different Quantities of
      Six Common TIH Gases
Table 1
 TABLE 1- Initial Isolation and Protective
  Action Distances suggests distances useful
  to protect people from vapors resulting
  from spills involving hazardous materials
  that are considered:
      Toxic by inhalation (TIH),
      Chemical warfare agents, and
      Materials that produce toxic gases upon
       contact with water.
 In this table, the substances are presented
  in numerical order of their ID numbers. An
  asterisk (*) next to the ID number indicates
  to consult Table 3 for more information.
Table 1

 This  table provides, for small and large
  spills, the distances for:
     The Initial Isolation Zone, and
     The suggested Protective Action Zone,
      downwind, for day and night.
 The distances show the areas likely to be
  affected during the first 30 minutes after
  the materials are spilled, and this distance
  could increase with time.
 The responders must choose a protective
  action: evacuation, shelter-in-place or a
  combination of both (see page 288 or the
  ERG 2012)
Table 1
   The definitions are as follows:
       Small spill: a spill that involves quantities that are
        less than 55 U. S. gallons for liquids and less than
        660 pounds for solids. Generally involves a single
        small package, a small cylinder, or a small leak
        from a large package.
       Large spill: a spill that involves quantities that
        are greater than 55 U. S. gallons for liquids and
        greater than 660 pounds for solids. Generally
        involves a spill from a large package, or multiple
        spills from many small packages.
   For any intermediate quantity, the distances
    would need to be estimated between the
    distances provided for small and large spills.
Initial Isolation Zone

   Defines an area
    SURROUNDING the
    incident in which
    persons may be
    exposed to
    dangerous (upwind)
    and life threatening
    (downwind)
    concentrations of
    material.

   Wind direction is not
    the primary
    consideration for this
    zone
Protective Action Zone


 Defines an area DOWNWIND from the
 incident in which persons may become
 incapacitated and unable to take
 protective action and/or incur serious or
 irreversible health effects.

 Forpractical purposes, the Protective
 Action Zone is a square, whose length and
 width are the same as the downwind
 distance shown in Table 1 (see diagram on
 the following page);
Protective Action Zone


 The shape of the area in which protective
 actions should be taken (the PAZ) is shown
 in the figure below:
Protective Action Zone


 Itis important to note that Protective Action
  Zones do not only depend on the mere
  presence of gases/vapours but mainly on its
  concentration in the air :
      During the day, there is an increase of the
       atmospheric disturbances creating a greater
       dispersion (dilution) of the gases/vapours,
       which results in a weaker toxic concentration in
       the air and thus requires a smaller Protective
       Action Zone than at night.
      During the night, the gases/vapours will calmly
       dissipate. This will result in a higher toxic
       concentration in the air and consequently,
       necessitate a greater Protective Action Zone
Table 2

 TABLE
      2- Water-Reactive Materials which
 Produce Toxic Gases contains:
    A list of materials which produce large
     amounts of Toxic Inhalation Hazard (TIH)
     gases when spilled in water and identifies
     the TIH gases produced.
    The substances are presented in numerical
     order of their ID numbers.
 These Water-Reactive materials are easily
 identified in Table 1 as their name is
 immediately followed by (when spilled in
 water)
Table 2

 Important:
    Some Water-Reactive materials are also TIH
     materials themselves (e.g. Bromine
     trifluoride {ID No. 1746}). In these instances,
     two entries are provided in Table 1:
      One  for when spilled on land, and
      The other for when spilled in water.

    If the Water-Reactive material is NOT a TIH
     and this material is NOT spilled in water,
     Table 1 and Table 2 do not apply and
     safety distances will be found within the
     appropriate ORANGE guide.
Table 3
 TABLE3- Initial Isolation and Protective
 Action Distances for Different Quantities of
 Six Common TIH Gases contains:
    A list of Toxic Inhalation Hazard materials
     that may be more commonly encountered.
    The materials are:
      Ammonia,    anhydrous (UN1005)
      Chlorine (UN1017)
      Ethylene Oxide (1040)
      Hydrogen Chloride, anhydrous (UN 1050) and
       Hydrogen Chloride, refrigerated liquid (UN
       2186)
      Hydrogen Fluoride, anhydrous (UN1052)
      Sulfer Dioxide/Sulphur Dioxide (UN 1079)
Table 3

 Important:


    The materials are presented in alphabetical
     order and provide initial isolation and
     protective action distances for large spills
     (more than 55 U. S. gallons) involving
     different container types (therefore
     different volume capacities) for day time
     and night time situations and different wind
     speeds.
BLEVE

 Definition:


     Boiling Liquid Expanding Vapor Explosion
      A  BLEVE happens if a container holding a
        pressurized liquefied gas fails catastrophically.
        Catastrophic failure of the vessel is followed
        by the explosive release of boiling liquid and
        expanding vapor.


 NOTE: A BLEVE can occur even if the
  material is non-flammable.
BLEVE

 When  confronted with a possible BLEVE
 involving liquefied petroleum gases (LPG),
 important safety related information can be
 found on page 367 of the ERG 2012:
    LPGs (UN1075) include the following
     flammable gases:
         ◊ Butane, UN 1011             ◊ Propylene, UN 1077
         ◊ Butylene, UN 1012           ◊ Isobutane, UN 1969
         ◊ Isobutylene, UN 1055        ◊ Propane, UN 1978

  The      main hazards from a LPG BLEVE are
        Fire
        Thermal radiation from fire
        Blast
        Projectiles
BLEVE
 The following table gives a summary of tank
 properties, critical times, critical distances
 and cooling water flow rates for various tank
 sizes that may be involved in a BLEVE.
Improvised Explosive
                             Device (IED)




 An improvised explosive device is a bomb
 that is manufactured from commercial,
 military, or homemade explosives.

A Safe Standoff Distance Chart for various
 threats when improvised explosive
 devices are involved is found on page
 372 of the ERG 2012
Who to call during
                                an incident?




 Toobtain more detailed information on
 the substance involved, the safety
 precautions and risk mitigation
 procedures:
    Dial the emergency telephone number
     listed on the shipping document, or;
    Contact the appropriate emergency
     response agency as soon as possible
     (numbers are listed on the inside back
     cover of the ERG 2012)
Who to call during
                                 an incident?



 CHEMTREC-    1-800-424-9300

 CHEMTEL-   1-888-255-3924

 INFOTRAC-   1-800-535-5053

 3E   Company- 1-800-451-8346

    These 2 companies provide MSDS forms to
     industries for a fee but have agreed to
     provide the information to Emergency
     Responders at no cost.
ERG 2012

 How   to use the ERG (STEP 1)
    Identify the material by finding any one of
     the following information:
      (A)The 4-digit ID Number on a placard or
       orange panel:




                                   or
ERG 2012


 Howto use the
 ERG (STEP 1)
    (B) The 4-digit ID
     Number
     (following UN or
     NA) on a shipping
     document or
     package:
ERG 2012

   How to use the ERG
    (STEP 1)
       (C) The name of
        the material on a
        shipping document
        or package:




              or
ERG 2012

 How   to use the ERG (STEP 2)
    Look up the material’s 3-digit guide number
     in either:
      The ID Number Index (YELLOW-bordered
       pages)
      The Name of Material Index (BLUE-bordered
       pages)
      As a last resort, if the ID number or the name
       of material are not available, use the Table of
       Placards and/or the Rail Car and Road Trailer
       Identification Charts.

     Note if the substance is highlighted in GREEN.
ERG 2012

 How   to use the ERG (STEP 3)
    Turn to the numbered guide (ORANGE-
     bordered pages):
      Read carefully all the information provided in
      the ORANGE guide and use jointly the GREEN
      section if the substance is highlighted.


 It is important to verify if the substance found
 in the YELLOW or BLUE-bordered pages is
 highlighted in GREEN, in order to use the
 relevant distances from the ORANGE and/or
 GREEN sections.
ERG 2012

 How       to use the ERG
    Caution:
      If
        a reference to a guide cannot be found
       and the incident is believed to involve
       hazardous materials:

           Turn to GUIDE 111 and use it until additional
            information becomes available.
      If   the incident involves explosives:

                      Use GUIDE 112 for all explosives, except;
                      For Class 1.4 and 1.6 explosives, use
                       GUIDE 114
MSDS Sheets

   General
    information, UN
    Hazard Class #
   Hazardous
    ingredients
   Physical/Chemical
    characteristics
   Fire and explosion
    hazard
   Reactivity data
   Health hazard data
   Handling/use
    precautions
   Control measures
NFPA 704

 Fixedfacility
 identification of fire
 hazards
     Red-
      flammability, 0-4
     Blue- health
      hazard, 0-4
     Yellow- reactivity
      hazard, 0-4
     White- special
      hazards, symbol
Properties of
Hazardous Materials
Properties of
                                Hazardous Materials



   States of matter:

       Gases
         No independent size or volume
         Expand indefinitely once released
         More difficult to contain
         Ignite more easily
       Liquids
         No independent shape, have specific volume
         Flow according to laws of gravity
         Assume shape of container
         Can mix with other liquids
       Solids
         Specific shape and volume
         Pose the least threat
Material Characteristics


 Flash   Point
     The minimum temperature at which a liquid
      gives off sufficient vapors to form an ignitable
      mixture with air near its surface. (Will flash, but
      will not burn)


 Flammable       (Explosive) Range
     The percentage of the gas or vapor
      concentration in the air that will burn if
      ignited.
       BelowLEL= “too lean”
       Above UEL= “too rich”
Material Characteristics


   Specific Gravity
       The weight of a substance compared to the
        weight of an equivalent amount of water.
         Water= 1.0
         Below 1.0= “lighter than water”- will float on
          surface
         Above 1.0= “heavier than water”- will sink



   Vapor Density
       The weight of a gas compared to the weight of
        air.
         Air= 1.0
         Above 1.0= “heavier than air”- will settle and
          accumulate
         Below 1.0= “lighter than air”- will rise & disperse
Material Characteristics


 Water    Solubility
     The ability of a liquid to mix with water
       Watersoluble (polar solvent)
       Non-water soluble (hydrocarbons)



 Reactivity
     The ability of a substance to undergo a
      chemical reaction with another substance.

 Hypergolic     Materials
     Substances that ignite when coming into
      contact with each other.
Material Characteristics


 Pyrophoric   Materials
    Materials that ignite and react on contact
     with air.


 Water   Reactive Materials
    Materials that react when coming into
     contact with water or humidity in the air.
Health Hazards
Health Hazards

 The  health and safety of responders and
 civilians is the primary consideration.

 Health    Dangers
    Thermal, mechanical, poisons, corrosives,
     simple or chemical asphyxiants,
     radioactives, etiological & others.
      Others include irritants, sensitizers, allergens,
        convulsants, and chronic health hazards.
Health Hazards
 Routes   of Entry

    Inhalation

    Ingestion

    Absorption

 Symptoms       of Exposure

    Confusion, anxiety, dizziness, blurred vision,
     skin color change, cough, chest pain,
     numbness of extremities, nausea, vomiting,
     abdominal cramps, etc…
Incident Priorities
Incident Assessment



 Assess   the following variables:

     Risk to rescuers
     Probability of victim survival
     Difficulty of rescue
     Capabilities of resources
     Possibility of escalation
     Escape routes, safe work areas
     Constraints of time and distance
Mitigation

 Mitigation
     Those actions taken to lessen the harm or
      hostile nature of an incident


 Thefirst step in mitigating is recognizing
 that a hazardous material is present.
Immediate Concerns


 Carried   out by the First Responder
 Minimal or no risk to the responder
 Accomplished quickly and easily
 Will aid in stabilizing scene, will diminish or
  control potential effects of an incident,
  and will lower anxiety over an event.
 Increases life safety
 Prevents incident from escalating by:
  isolating, denying access, evacuating,
  sheltering in place, diking, diverting,
  eliminating ignition sources, cooling tanks
Primary Objective

 The
    Primary Objective is the operational
 goal at the incident:

    Generally requires more than first
     responders

    Extinguishing fires

    Control of toxic clouds

    Stopping leaks

    Diking and damming large volume spills
Factors to Incident Control


 Location    and severity

 Properties    of involved materials

 Size   and extent of the incident

 Damage      to containers

 Availability   of resources

 Limitations    of first responders

 Accuracy      of tactics applied
Container Integrity


 Integrityof containers is important, Failure
  of the containers may cause the incident
  to become unstable, escalate or produce
  a catastrophic impact on events.
Strategic Objectives


 Rescue
 Exposure   Protection
 Fire Extinguishment
 Containment
 Confinement


 Based    on:
     The ability to be achieved
     The ability to prevent further injuries/deaths
     Ability to minimize environmental and
      property damage
Strategies

 Three   possible strategies:

    Defensive
      Actions   taken to confine the incident to an
      area


    Offensive
      Actions   to control the incident


    Non-Intervention
      Allowing   the incident to run it’s own course
Personal Protective Equipment



 Level   A
    Totally encapsulated protective suit with
     SCBA

 Level   B
    Protective garment with SCBA

 Level   C
    Protective garment with respirator

 Level   D
    Minimal skin protection, no respiratory
     protection
PPE

 Structuralfirefighting clothing provides
 minimal protection against hazardous
 materials.

     Susceptible to corrosives
     Do not prevent vapors from penetrating the
      skin
     Begins to degrade over time
     SCBA should provide adequate respiratory
      protection
Command &
Control Issues
IC Decisions

 Identify   the nature of the problem

 Formulate objectives based on available
  information

 Select   desired alternatives

 Take   appropriate actions

 Analyze    outcomes continually
SARA Title III

 Title   III requires fire departments to:

     Utilize the Incident Command System at
      hazardous materials responses

     Utilize a Safety Officer

     Hazard Assessment (Size-up)
Strategic Goals


   Life Safety
       Safety of yourself, your crew, bystanders, and
        victims

   Environmental Protection
       Consider effects of your actions on the
        environment prior to implementation

   Property Conservation
       Property conservation is a bonus, but is the least
        of our concerns

                NO PROPERTY IS WORTH A LIFE!
Scene Control

 Hot   Zone
    Entry team(s)
      Personnel doing mitigation and intervention
        procedures
 Warm     Zone
    Support Personnel
      Decon

 Cold   Zone
    Staging, EMS, Command Post, Media, Etc.

**Single, controlled entry/exit corridor which
      exits through decontamination**
Scene Control
Summary
Summary
 Hazardous     Material
    Any material that poses an unreasonable
     risk to the health and safety of persons
     and/or the environment if it is not properly
     controlled during handling, manufacture,
     processing, packaging, use, disposal, or
     transportation
 HazMat    Operations
    First Responder Operations Level
      Responds   as part of his/her normal duty in a
       defensive manner to releases, or potential
       releases, of hazardous materials
      Expected to protect themselves
      Expected to protect individuals
      Expected to protect the environment
      Expected to protect property
Summary

 Emergency     Response Guidebook (ERG) 2012
    New sections

    YELLOW section- numerical order

    BLUE section- name of material order

    ORANGE- guides

    GREEN- Initial Isolation Zones
Summary
   Incident Assessment
       Assess the following variables:
         Risk to rescuers
         Probability of victim survival
         Difficulty of rescue
         Capabilities of resources
         Possibility of escalation
         Escape routes, safe work areas
         Constraints od time and distance
   Incident Command Decisions
       Identify the nature of the problem
       Formulate objectives based on available
        information
       Select desired alternatives
       Take appropriate actions
       Analyze outcomes continually
Importance of Training

Hazardous Materials 2013

  • 1.
  • 2.
    Instructions Tocomplete this independent study program, view the entire presentation, advancing through each slide by pressing the “enter” key. While viewing the slides, complete the accompanying Independent Study Test. If needed, you can move backwards through slides by pressing the “backspace” key.
  • 3.
    Introduction Persons who, inthe normal course of their duties, could be the first on scene of an emergency involving hazardous materials. Expected to recognize the presence of hazardous materials, protect themselves, call for trained personnel, and secure the area. Respond in a defensive fashion from a safe distance
  • 4.
    Definitions  Hazardous Material  Any material that poses an unreasonable risk to the health and safety of persons and/or the environment if it is not properly controlled during handling, storage, manufacture, processing, packaging, use, disposal, or transportation.
  • 5.
    Definitions  HazMat Incident • A hazardous materials incident is one that involves a substance that has been released or is on fire. Because of this, the material poses an unreasonable risk to people, the environment, and property.
  • 6.
    Responder Classifications  TheBTVFCcurrently recognizes two classifications of HazMat First Responder:  HazMat Awareness Level  HazMat Operations Level
  • 7.
    HazMat Awareness • Suspect or recognize the presence of hazardous materials • Protect themselves • Call for appropriate assistance • Secure the area
  • 8.
    HazMat Operations • Responds as part of his/her normal duty in a defensive manner to releases, or potential releases, of hazardous materials. • Expected to protect themselves • Expected to protect individuals • Expected to protect the environment • Expected to protect property
  • 9.
    HM First Responders All First Responders must be able to implement actions that:  Protect people  Protect environment  Protect property
  • 10.
    HM First Responders All First Responders must have a basic knowledge of:  Pre-incident planning, recognition and incident control  Characteristics of Hazardous Materials  Methods of Transportation/Storage  Proper handling methods  Appropriate defensive actions  Local, State, Federal rules & regulations
  • 11.
    OSHA Regulations  Hazardousmaterialsoperations are regulated by OSHA 1910.120  Requires employers whose personnel respond as First Responders to emergencies involving Hazardous Materials to be trained to the First Responder Operations Level at initial assignment of duties and each year thereafter.
  • 12.
    Transportation & Storage
  • 13.
    Transportation & Storage Roadways  Railways  Waterways  Airways  Pipelines
  • 14.
    Shipping Papers  Identifies:  Proper shipping name  Hazard class and division  Product identification number  STCC number  CAS number (chemical’s social security #)
  • 15.
    Location of ShippingPapers  Highway- Bill of Lading  Cab of vehicle  Driver  Rail- Waybill/consist  Engine or caboose  Conductor or engineer  Water- Manifest  Wheelhouse  Captain or master  Air- Air Bill  Cockpit/flight-deck  pilot
  • 16.
    Hazard Communication  DOTrequiresshippers to “communicate” hazards by:  Shipping papers  Markings  Labels  Placards
  • 17.
    Placards  Class 1  Explosives  1.1-1.6
  • 18.
    Placards  Class 2  Gases  2.1-2.4
  • 19.
    Placards  Class 3  Flammable Liquids
  • 20.
    Placards  Class 4  Flammable solids, Spontaneously Combustible, Dangerous when Wet
  • 21.
    Placards  Class 5  Oxidizers and Organic Peroxides
  • 22.
    Placards  Class 6  Poisonous and Etiological Materials
  • 23.
    Placards  Class 7  Radioactive 1,2, and 3
  • 24.
    Placards  Class 8  Corrosives
  • 25.
    Placards  Class 9  Miscellaneous Hazardous Materials
  • 26.
    Common HazMat Locations  Service stations  Kwik Fil (South Park & Route 20)  Hardware stores  Home Depot (Milestrip Rd.)  Medical offices  Quest diagnostics (McKinley Pkwy.)  School laboratories  Frontier High School (Bayview Rd.)  Agricultural co-ops/stores  Tractor Supply (Route 20)  Farms  Zittels (Route 20)  Commercial/industrial facilities  BFG Manufacturing (Jeffrey Blvd.)
  • 27.
    Other Locations Hazardous materialscan be found in every community, work place, and residence.
  • 28.
  • 29.
    Hazard Identification  Informal methods of identification  Verbal reports  Visual/physical chemical indications
  • 30.
    Hazard Identification  Formal Identification Methods  Department of Transportation Emergency Response Guidebook  primarily a guide to aid first responders in quickly identifying the specific or generic hazards of the material(s) involved in the incident, and protecting themselves and the general public during the initial response phase of the incident. This is considered the first 15 to 20 minutes of an emergency involving Hazardous Materials. Before an emergency – become familiar with this guidebook!
  • 31.
  • 32.
    ERG 2012  Located on each piece of apparatus  Engine #1-  Engine #2-  Rescue #7-  Rescue #7-1-  Ambulance #8-
  • 33.
    ERG 2012  The main sections are:  Table of placards (pages 6-7  Railcar and Road Trailer Identification charts (pages 8-9)  YELLOW section (ID Numbers)  BLUE section (names of materials)  ORANGE section (guide pages)  GREEN section (Initial Isolation and Protective Action Distances for Highlighted Substances
  • 34.
    ERG 2012  The NEW sections are:  TABLE 3- Initial Isolation and Protective Action Distances for Different Quantities of Six Common TIH Gases (pages 352-355)  BLEVE- Boiling Liquid Expanding Vapor Explosion (pages 364-367)  Improvised Explosive Device- IED (page 372) TIH: Toxic Inhalation Hazard
  • 35.
    ERG 2012  OtherERG 2012 sections, not covered in this presentation, but suggested for reading:  Shipping Documents (inside front page cover)  Safety Precautions (page 2)  Hazard Classification System (page 4)  Hazard Identification Numbers displayed on some Intermodal Containers (pages 10-13)  Pipeline Transportation (pages 14-19)
  • 36.
    ERG 2012  OtherERG 2012 sections, not covered in this presentation, but suggested for reading:  Protective Actions (pages 287-288)  Protective Clothing (pages 361-362  Fire and Spill Control (pages 363-364)  Criminal/Terrorist Use of Chemical/Biological/Radiological Agents (pages 368-371)  Glossary (pages 374-382
  • 37.
    Table of Placards Thedifferent placards used in the transport of hazardous materials are found on pages 6 and 7 of the ERG 2012  Each group of placards is associated to a 3-digit guide number (ORANGE section)  Caution:The recommended guides should be considered as a last resort if the material cannot be identified by any other means.
  • 39.
    Rail & RoadID Charts  Pages 8 and 9 of the ERG 2012 depict the general shapes of railcars and road trailers used in the transportation of dangerous goods.  Eachshape is associated to a 3-digit guide number (ORANGE section)  Caution:the recommended guides should be considered as a last resort if the material cannot be identified by any other means.
  • 41.
    YELLOW Section  Inthissection, the substances are listed in numerical order of their 4-digit ID numbers.  The ID number is followed by the 3-digit guide number (ORANGE section) to refer to, as well as the name of material.  Please note that some substances are highlighted in GREEN and should be treated specifically.
  • 43.
    BLUE Section  Inthissection, the substances are listed in alphabetical order of material name.  The name of the material is followed by the 3-digit guide number (ORANGE section) to refer to, as well as the ID number.  Please note that some substances are highlighted in GREEN and thus will have to be treated specifically.
  • 45.
    Letter “P”  Inthe YELLOW and BLUE Sections:  If the 3-digit guide number is supplemented with the letter “P” (ex. 116P), the material may undergo violent polymerization if subjected to heat or contamination. Polymerization produces heat and pressure buildup in containers which may cause containers to fail or explode.
  • 46.
    Polymerization of a Styrene Tanker
  • 47.
    ORANGE Section  Thissectioncontains all the guides needed for the initial response phase of an incident involving hazardous materials.  Each guide covers a range of products, which present similar hazards;  36 ORANGE guides refer only to non- highlighted substances (non-TIH)  21 ORANGE guides refer to both highlighted and non-highlighted substances (TIH and non-TIH)  5 ORANGE guides refer only to highlighted substances (TIH)
  • 49.
    ORANGE Section Guide 128 Potential Hazards Public Emergency Safety Response Fire or Primary Fire Explosion Information Spill or Health Protective Clothing Leak First Aid Evacuation - Spill - Fire The subsection Fire or Explosion or Health will appear first depending on the primary hazards of the type of substance.
  • 50.
    ORANGE Section  The Public Safety section provides:  A suggested isolation area, as an immediate precautionary measure, regardless of the quantity involved.  The Evacuation subsection provides:  A suggested evacuation perimeter for a large spill or fire situations AND/OR  The reference to Table 1- Initial Isolation and Protective Action Distances (GREEN section).
  • 51.
    Isolation Distances/Evacuation  IntheYELLOW and BLUE sections, if the substance is not highlighted in GREEN:  Use the distances suggested in the ORANGE section:  Isolate the area in all directions, as an immediate precautionary measure, to the minimum distance suggested under Public Safety, and increase the zone if needed;  Consider the evacuation distances suggested in the subsection Evacuation-Spill/Fire.
  • 52.
    Isolation Distances/Evacuation  IntheYELLOW and BLUE sections, if the substance is highlighted in GREEN:  IF THERE IS NO FIRE:  Go directly to Table 1 (GREEN-bordered pages)  Look up the ID number and name of material  Identify initial isolation and protective action distances  IF THERE IA A FIRE or FIRE IS INVOLVED:  Also consult the assigned ORANGE guide  If applicable, apply the evacuation information shown under the Public Safety section.
  • 53.
    GREEN Section  This section contains the following tables:  TABLE 1- Initial Isolation and Protective Action Distances  TABLE 2- Water-Reactive Materials which Produce Toxic Gases  TABLE 3- Initial Isolation and Protective Action Distances for Different Quantities of Six Common TIH Gases
  • 54.
    Table 1  TABLE1- Initial Isolation and Protective Action Distances suggests distances useful to protect people from vapors resulting from spills involving hazardous materials that are considered:  Toxic by inhalation (TIH),  Chemical warfare agents, and  Materials that produce toxic gases upon contact with water.  In this table, the substances are presented in numerical order of their ID numbers. An asterisk (*) next to the ID number indicates to consult Table 3 for more information.
  • 56.
    Table 1  This table provides, for small and large spills, the distances for:  The Initial Isolation Zone, and  The suggested Protective Action Zone, downwind, for day and night.  The distances show the areas likely to be affected during the first 30 minutes after the materials are spilled, and this distance could increase with time.  The responders must choose a protective action: evacuation, shelter-in-place or a combination of both (see page 288 or the ERG 2012)
  • 57.
    Table 1  The definitions are as follows:  Small spill: a spill that involves quantities that are less than 55 U. S. gallons for liquids and less than 660 pounds for solids. Generally involves a single small package, a small cylinder, or a small leak from a large package.  Large spill: a spill that involves quantities that are greater than 55 U. S. gallons for liquids and greater than 660 pounds for solids. Generally involves a spill from a large package, or multiple spills from many small packages.  For any intermediate quantity, the distances would need to be estimated between the distances provided for small and large spills.
  • 58.
    Initial Isolation Zone  Defines an area SURROUNDING the incident in which persons may be exposed to dangerous (upwind) and life threatening (downwind) concentrations of material.  Wind direction is not the primary consideration for this zone
  • 59.
    Protective Action Zone Defines an area DOWNWIND from the incident in which persons may become incapacitated and unable to take protective action and/or incur serious or irreversible health effects.  Forpractical purposes, the Protective Action Zone is a square, whose length and width are the same as the downwind distance shown in Table 1 (see diagram on the following page);
  • 60.
    Protective Action Zone The shape of the area in which protective actions should be taken (the PAZ) is shown in the figure below:
  • 61.
    Protective Action Zone Itis important to note that Protective Action Zones do not only depend on the mere presence of gases/vapours but mainly on its concentration in the air :  During the day, there is an increase of the atmospheric disturbances creating a greater dispersion (dilution) of the gases/vapours, which results in a weaker toxic concentration in the air and thus requires a smaller Protective Action Zone than at night.  During the night, the gases/vapours will calmly dissipate. This will result in a higher toxic concentration in the air and consequently, necessitate a greater Protective Action Zone
  • 62.
    Table 2  TABLE 2- Water-Reactive Materials which Produce Toxic Gases contains:  A list of materials which produce large amounts of Toxic Inhalation Hazard (TIH) gases when spilled in water and identifies the TIH gases produced.  The substances are presented in numerical order of their ID numbers.  These Water-Reactive materials are easily identified in Table 1 as their name is immediately followed by (when spilled in water)
  • 64.
    Table 2  Important:  Some Water-Reactive materials are also TIH materials themselves (e.g. Bromine trifluoride {ID No. 1746}). In these instances, two entries are provided in Table 1:  One for when spilled on land, and  The other for when spilled in water.  If the Water-Reactive material is NOT a TIH and this material is NOT spilled in water, Table 1 and Table 2 do not apply and safety distances will be found within the appropriate ORANGE guide.
  • 65.
    Table 3  TABLE3-Initial Isolation and Protective Action Distances for Different Quantities of Six Common TIH Gases contains:  A list of Toxic Inhalation Hazard materials that may be more commonly encountered.  The materials are:  Ammonia, anhydrous (UN1005)  Chlorine (UN1017)  Ethylene Oxide (1040)  Hydrogen Chloride, anhydrous (UN 1050) and Hydrogen Chloride, refrigerated liquid (UN 2186)  Hydrogen Fluoride, anhydrous (UN1052)  Sulfer Dioxide/Sulphur Dioxide (UN 1079)
  • 66.
    Table 3  Important:  The materials are presented in alphabetical order and provide initial isolation and protective action distances for large spills (more than 55 U. S. gallons) involving different container types (therefore different volume capacities) for day time and night time situations and different wind speeds.
  • 68.
    BLEVE  Definition:  Boiling Liquid Expanding Vapor Explosion A BLEVE happens if a container holding a pressurized liquefied gas fails catastrophically. Catastrophic failure of the vessel is followed by the explosive release of boiling liquid and expanding vapor.  NOTE: A BLEVE can occur even if the material is non-flammable.
  • 69.
    BLEVE  When confronted with a possible BLEVE involving liquefied petroleum gases (LPG), important safety related information can be found on page 367 of the ERG 2012:  LPGs (UN1075) include the following flammable gases: ◊ Butane, UN 1011 ◊ Propylene, UN 1077 ◊ Butylene, UN 1012 ◊ Isobutane, UN 1969 ◊ Isobutylene, UN 1055 ◊ Propane, UN 1978  The main hazards from a LPG BLEVE are  Fire  Thermal radiation from fire  Blast  Projectiles
  • 70.
    BLEVE  The followingtable gives a summary of tank properties, critical times, critical distances and cooling water flow rates for various tank sizes that may be involved in a BLEVE.
  • 71.
    Improvised Explosive Device (IED)  An improvised explosive device is a bomb that is manufactured from commercial, military, or homemade explosives. A Safe Standoff Distance Chart for various threats when improvised explosive devices are involved is found on page 372 of the ERG 2012
  • 73.
    Who to callduring an incident?  Toobtain more detailed information on the substance involved, the safety precautions and risk mitigation procedures:  Dial the emergency telephone number listed on the shipping document, or;  Contact the appropriate emergency response agency as soon as possible (numbers are listed on the inside back cover of the ERG 2012)
  • 74.
    Who to callduring an incident?  CHEMTREC- 1-800-424-9300  CHEMTEL- 1-888-255-3924  INFOTRAC- 1-800-535-5053  3E Company- 1-800-451-8346  These 2 companies provide MSDS forms to industries for a fee but have agreed to provide the information to Emergency Responders at no cost.
  • 75.
    ERG 2012  How to use the ERG (STEP 1)  Identify the material by finding any one of the following information:  (A)The 4-digit ID Number on a placard or orange panel: or
  • 76.
    ERG 2012  Howtouse the ERG (STEP 1)  (B) The 4-digit ID Number (following UN or NA) on a shipping document or package:
  • 77.
    ERG 2012  How to use the ERG (STEP 1)  (C) The name of the material on a shipping document or package: or
  • 78.
    ERG 2012  How to use the ERG (STEP 2)  Look up the material’s 3-digit guide number in either:  The ID Number Index (YELLOW-bordered pages)  The Name of Material Index (BLUE-bordered pages)  As a last resort, if the ID number or the name of material are not available, use the Table of Placards and/or the Rail Car and Road Trailer Identification Charts. Note if the substance is highlighted in GREEN.
  • 79.
    ERG 2012  How to use the ERG (STEP 3)  Turn to the numbered guide (ORANGE- bordered pages):  Read carefully all the information provided in the ORANGE guide and use jointly the GREEN section if the substance is highlighted. It is important to verify if the substance found in the YELLOW or BLUE-bordered pages is highlighted in GREEN, in order to use the relevant distances from the ORANGE and/or GREEN sections.
  • 80.
    ERG 2012  How to use the ERG  Caution:  If a reference to a guide cannot be found and the incident is believed to involve hazardous materials:  Turn to GUIDE 111 and use it until additional information becomes available.  If the incident involves explosives:  Use GUIDE 112 for all explosives, except;  For Class 1.4 and 1.6 explosives, use GUIDE 114
  • 81.
    MSDS Sheets  General information, UN Hazard Class #  Hazardous ingredients  Physical/Chemical characteristics  Fire and explosion hazard  Reactivity data  Health hazard data  Handling/use precautions  Control measures
  • 82.
    NFPA 704  Fixedfacility identification of fire hazards  Red- flammability, 0-4  Blue- health hazard, 0-4  Yellow- reactivity hazard, 0-4  White- special hazards, symbol
  • 83.
  • 84.
    Properties of Hazardous Materials  States of matter:  Gases  No independent size or volume  Expand indefinitely once released  More difficult to contain  Ignite more easily  Liquids  No independent shape, have specific volume  Flow according to laws of gravity  Assume shape of container  Can mix with other liquids  Solids  Specific shape and volume  Pose the least threat
  • 85.
    Material Characteristics  Flash Point  The minimum temperature at which a liquid gives off sufficient vapors to form an ignitable mixture with air near its surface. (Will flash, but will not burn)  Flammable (Explosive) Range  The percentage of the gas or vapor concentration in the air that will burn if ignited.  BelowLEL= “too lean”  Above UEL= “too rich”
  • 86.
    Material Characteristics  Specific Gravity  The weight of a substance compared to the weight of an equivalent amount of water.  Water= 1.0  Below 1.0= “lighter than water”- will float on surface  Above 1.0= “heavier than water”- will sink  Vapor Density  The weight of a gas compared to the weight of air.  Air= 1.0  Above 1.0= “heavier than air”- will settle and accumulate  Below 1.0= “lighter than air”- will rise & disperse
  • 87.
    Material Characteristics  Water Solubility  The ability of a liquid to mix with water  Watersoluble (polar solvent)  Non-water soluble (hydrocarbons)  Reactivity  The ability of a substance to undergo a chemical reaction with another substance.  Hypergolic Materials  Substances that ignite when coming into contact with each other.
  • 88.
    Material Characteristics  Pyrophoric Materials  Materials that ignite and react on contact with air.  Water Reactive Materials  Materials that react when coming into contact with water or humidity in the air.
  • 89.
  • 90.
    Health Hazards  The health and safety of responders and civilians is the primary consideration.  Health Dangers  Thermal, mechanical, poisons, corrosives, simple or chemical asphyxiants, radioactives, etiological & others.  Others include irritants, sensitizers, allergens, convulsants, and chronic health hazards.
  • 91.
    Health Hazards  Routes of Entry  Inhalation  Ingestion  Absorption  Symptoms of Exposure  Confusion, anxiety, dizziness, blurred vision, skin color change, cough, chest pain, numbness of extremities, nausea, vomiting, abdominal cramps, etc…
  • 92.
  • 93.
    Incident Assessment  Assess the following variables:  Risk to rescuers  Probability of victim survival  Difficulty of rescue  Capabilities of resources  Possibility of escalation  Escape routes, safe work areas  Constraints of time and distance
  • 94.
    Mitigation  Mitigation  Those actions taken to lessen the harm or hostile nature of an incident  Thefirst step in mitigating is recognizing that a hazardous material is present.
  • 95.
    Immediate Concerns  Carried out by the First Responder  Minimal or no risk to the responder  Accomplished quickly and easily  Will aid in stabilizing scene, will diminish or control potential effects of an incident, and will lower anxiety over an event.  Increases life safety  Prevents incident from escalating by: isolating, denying access, evacuating, sheltering in place, diking, diverting, eliminating ignition sources, cooling tanks
  • 96.
    Primary Objective  The Primary Objective is the operational goal at the incident:  Generally requires more than first responders  Extinguishing fires  Control of toxic clouds  Stopping leaks  Diking and damming large volume spills
  • 97.
    Factors to IncidentControl  Location and severity  Properties of involved materials  Size and extent of the incident  Damage to containers  Availability of resources  Limitations of first responders  Accuracy of tactics applied
  • 98.
    Container Integrity  Integrityofcontainers is important, Failure of the containers may cause the incident to become unstable, escalate or produce a catastrophic impact on events.
  • 99.
    Strategic Objectives  Rescue Exposure Protection  Fire Extinguishment  Containment  Confinement  Based on:  The ability to be achieved  The ability to prevent further injuries/deaths  Ability to minimize environmental and property damage
  • 100.
    Strategies  Three possible strategies:  Defensive  Actions taken to confine the incident to an area  Offensive  Actions to control the incident  Non-Intervention  Allowing the incident to run it’s own course
  • 101.
    Personal Protective Equipment Level A  Totally encapsulated protective suit with SCBA  Level B  Protective garment with SCBA  Level C  Protective garment with respirator  Level D  Minimal skin protection, no respiratory protection
  • 102.
    PPE  Structuralfirefighting clothingprovides minimal protection against hazardous materials.  Susceptible to corrosives  Do not prevent vapors from penetrating the skin  Begins to degrade over time  SCBA should provide adequate respiratory protection
  • 103.
  • 104.
    IC Decisions  Identify the nature of the problem  Formulate objectives based on available information  Select desired alternatives  Take appropriate actions  Analyze outcomes continually
  • 105.
    SARA Title III Title III requires fire departments to:  Utilize the Incident Command System at hazardous materials responses  Utilize a Safety Officer  Hazard Assessment (Size-up)
  • 106.
    Strategic Goals  Life Safety  Safety of yourself, your crew, bystanders, and victims  Environmental Protection  Consider effects of your actions on the environment prior to implementation  Property Conservation  Property conservation is a bonus, but is the least of our concerns NO PROPERTY IS WORTH A LIFE!
  • 107.
    Scene Control  Hot Zone  Entry team(s)  Personnel doing mitigation and intervention procedures  Warm Zone  Support Personnel  Decon  Cold Zone  Staging, EMS, Command Post, Media, Etc. **Single, controlled entry/exit corridor which exits through decontamination**
  • 108.
  • 109.
  • 110.
    Summary  Hazardous Material  Any material that poses an unreasonable risk to the health and safety of persons and/or the environment if it is not properly controlled during handling, manufacture, processing, packaging, use, disposal, or transportation  HazMat Operations  First Responder Operations Level  Responds as part of his/her normal duty in a defensive manner to releases, or potential releases, of hazardous materials  Expected to protect themselves  Expected to protect individuals  Expected to protect the environment  Expected to protect property
  • 111.
    Summary  Emergency Response Guidebook (ERG) 2012  New sections  YELLOW section- numerical order  BLUE section- name of material order  ORANGE- guides  GREEN- Initial Isolation Zones
  • 112.
    Summary  Incident Assessment  Assess the following variables:  Risk to rescuers  Probability of victim survival  Difficulty of rescue  Capabilities of resources  Possibility of escalation  Escape routes, safe work areas  Constraints od time and distance  Incident Command Decisions  Identify the nature of the problem  Formulate objectives based on available information  Select desired alternatives  Take appropriate actions  Analyze outcomes continually
  • 113.