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Confined Space Awareness Captain Mo Johnson CRFA
Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
A Confined Space is… ,[object Object],[object Object],[object Object]
A Permit Required Confined Space… ,[object Object],[object Object],[object Object],[object Object]
Silos Industrial or Agricultural
 
Manholes Sanitary  or  Storm
Types of Confined Spaces ,[object Object],[object Object],[object Object],[object Object],[object Object]
Reason for Entering A Confined Space ,[object Object],[object Object],[object Object],[object Object],[object Object]
1-13 1-13
1-12 1-12
1-10 1-10
1-9 1-9
1-8 1-8
Industrial Storage Tanks
 
 
 
 
 
 
 
 
 
 
Precious Time
NIOSH “139 Fatalities in 2 years …” ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Recognize the Danger: A major cause of confined space injuries/fatalities is the failure to recognize the incident for what it is…. A CONFINED SPACE INCIDENT !
Why is Confined Space Awareness Important? ,[object Object],[object Object],[object Object]
Always  keep in mind ,[object Object],[object Object],[object Object],[object Object],[object Object]
OSHA will be looking for… ,[object Object],[object Object],[object Object],[object Object]
3 Most Common OSHA Citations issued in Calif. ,[object Object],[object Object],[object Object]
Regulations vs. Standards ,[object Object],[object Object],[object Object]
Regulations ,[object Object],[object Object],[object Object],[object Object],[object Object]
AB 1127 “$$” ■   Enacted in January 2000.  Says we show up, allow something to happen, somebody gets injured/killed, we share responsibility. ■  Employers, managers, or supervisors can be held liable Is Prosecuted as a Felony!!
AB 1127  cont’d ■  State, County, Districts no longer exempt  from civil penalties levied due to Cal-OSHA ■  Time to file increased from 30 to 180 days ■  Increase in fines for misdemeanors from $5,000 to $15,000 ■   Prison terms from 6 months to one year
AB 1127  cont’d ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Title 8 CCR GISO ,[object Object],[object Object],[object Object]
Title 8 CCR, 5156… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Title 8 CCR, 5157… ,[object Object],[object Object],[object Object],[object Object]
Title 8 CCR, 5158… ,[object Object]
NFPA ,[object Object],[object Object]
Hazards to Rescuers…. ,[object Object],[object Object],[object Object],[object Object],[object Object]
Reasons for Monitoring ,[object Object],[object Object]
Hazardous Atmospheres ,[object Object],[object Object],[object Object],[object Object]
What are we monitoring for ? ,[object Object],[object Object],[object Object],[object Object]
Oxygen ,[object Object],[object Object],[object Object],[object Object]
Percent Oxygen Physiological Effect 19.5% - 16% No visible effect 16% - 12% Respiration  , heartbeat  , thinking,  attention & coordination 14% - 10% Bad judgement, poor muscular coordination,  fatigue,  respiration 10% - 6% Nausea, vomitting, slow to move Below 6% Difficulty breathing, unconsciousness, death
Flammable or Explosive atmospheres Usually recorded as % LEL, ppm or % gas 10% of the LEL is the upper limit for entry Difference between LEL 100% & vapor 100%
Automobile   analogy
Hydrogen Sulfide H2S ,[object Object],[object Object],[object Object],[object Object]
Carbon Monoxide (CO) ,[object Object],[object Object],[object Object]
 
 
 
 
 
Monitor care ,[object Object],[object Object],[object Object]
How we monitor ,[object Object],[object Object],[object Object],[object Object]
Stratification Methane Gas Carbon Monoxide + Air ?
Real world… ,[object Object],[object Object]
 
 
OSHA Says these are  Mandatory  Positions ,[object Object],[object Object],[object Object],[object Object]
Entry Supervisor ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Attendant ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Entrant ,[object Object],[object Object],[object Object],[object Object]
Entry ,[object Object],[object Object]
Back-up Entrant ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
Mandatory Components for a C.S. entry ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Written Policy includes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Entry Permit ,[object Object]
A permit is simply a checklist ,[object Object],[object Object],[object Object]
Permit Entry Confined Space Procedure ,[object Object],[object Object],[object Object]
The Entry Permit must provide the following information: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object]
 
 
 
 
Lock out/Tag out Procedures performed to isolate any potential energy source that may adversely impact the entrant
Lock out/Tag out The  key  to a successful lockout/tagout is retaining someone intimately familiar with the electrical and mechanical systems in the area, plant or space you are making entry.  Allow personnel to brief you on their systems!!
 
Establish Safe Practices… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Isolation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
Lock-Out/Tag-Out Kit ,[object Object],[object Object],[object Object],[object Object],[object Object]
 
Padlocks & Hasps/Tags
Covers & Limiting Devices
Locking Out a Plug
Lock-Out & Tag-Out of  Electrical Disconnect Switch
 
Use of limiting device on  quarter-turn valve
Use of chain to limit operation
When Lock-Out is not possible
[object Object],[object Object],[object Object],[object Object],[object Object]
 
Methods of Communication
Communications ,[object Object],[object Object],[object Object],[object Object]
Radios ,[object Object],[object Object],[object Object],[object Object]
Life Line “OATH” ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object]
Ventilation ,[object Object],[object Object]
Ventilation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Types of Ventilation ,[object Object],[object Object],[object Object],[object Object]
Consider Characteristics of Gases ,[object Object],[object Object]
Recirculation  Clean Air Exhaust   Air Contaminated air
Blower considerations ,[object Object],[object Object],[object Object],[object Object]
 
 
What does this mean…. ,[object Object],[object Object],[object Object],[object Object]
Retrieval System ,[object Object]
Retrieval Line & Harness ,[object Object],[object Object],[object Object]
Each entrant shall use chest or full body harness, with retrieval line attached at the center of their back near shoulder level, or above their head
 
Mechanical Advantage ,[object Object],[object Object],[object Object],[object Object]
 
 
Optional C.S. Positions  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Respiratory Protection  ,[object Object]
Types of Respiratory Protection ,[object Object],[object Object],[object Object]
SCBA and Supplied Air Units ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
 
 
Immediately Dangerous to Life and Health (IDLH)  Any  condition that: ,[object Object],[object Object],[object Object]
Weather ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Recognize overexposure to yourself and co-workers ,[object Object],[object Object],[object Object],[object Object],[object Object]
Personal Protective Equipment ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Record keeping  Types of records ,[object Object],[object Object],[object Object],[object Object],[object Object]
Record Retention ,[object Object],[object Object],[object Object]
Fire/Rescue Emergency Response Procedures
Initial Operations ,[object Object],[object Object],[object Object],[object Object],[object Object]
Set-up zones Cold Warm Hot
Hot  = Operations zone is within 15 feet of victim.  No person allowed except rescuers approved by operations officer.  Warm  = Control zone is within 50 feet of victim.  All rescuer staging occurs in this area.  No apparatus allowed in control zone.  Cold =  Exclusion zone is 150 feet of victim.  Apparatus and media are staged in this area.  Public is held outside exclusion zone.
Perimeters designated by barricade tape or rope and police guard Cold Warm Hot Zone distances may be adjusted as appropriate or circumstances allow
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Re-evaluate the plan when …. ,[object Object],[object Object],[object Object],[object Object]
Planning ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The End Any Questions?

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Confined Space Awareness

  • 1.  
  • 2. Confined Space Awareness Captain Mo Johnson CRFA
  • 3.
  • 4.
  • 5.
  • 6. Silos Industrial or Agricultural
  • 7.  
  • 8. Manholes Sanitary or Storm
  • 9.
  • 10.
  • 17.  
  • 18.  
  • 19.  
  • 20.  
  • 21.  
  • 22.  
  • 23.  
  • 24.  
  • 25.  
  • 26.  
  • 28.
  • 29. Recognize the Danger: A major cause of confined space injuries/fatalities is the failure to recognize the incident for what it is…. A CONFINED SPACE INCIDENT !
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36. AB 1127 “$$” ■ Enacted in January 2000. Says we show up, allow something to happen, somebody gets injured/killed, we share responsibility. ■ Employers, managers, or supervisors can be held liable Is Prosecuted as a Felony!!
  • 37. AB 1127 cont’d ■ State, County, Districts no longer exempt from civil penalties levied due to Cal-OSHA ■ Time to file increased from 30 to 180 days ■ Increase in fines for misdemeanors from $5,000 to $15,000 ■ Prison terms from 6 months to one year
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.
  • 47.
  • 48.
  • 49. Percent Oxygen Physiological Effect 19.5% - 16% No visible effect 16% - 12% Respiration , heartbeat , thinking, attention & coordination 14% - 10% Bad judgement, poor muscular coordination, fatigue, respiration 10% - 6% Nausea, vomitting, slow to move Below 6% Difficulty breathing, unconsciousness, death
  • 50. Flammable or Explosive atmospheres Usually recorded as % LEL, ppm or % gas 10% of the LEL is the upper limit for entry Difference between LEL 100% & vapor 100%
  • 51. Automobile analogy
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  • 61. Stratification Methane Gas Carbon Monoxide + Air ?
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  • 84. Lock out/Tag out Procedures performed to isolate any potential energy source that may adversely impact the entrant
  • 85. Lock out/Tag out The key to a successful lockout/tagout is retaining someone intimately familiar with the electrical and mechanical systems in the area, plant or space you are making entry. Allow personnel to brief you on their systems!!
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  • 93. Covers & Limiting Devices
  • 95. Lock-Out & Tag-Out of Electrical Disconnect Switch
  • 96.  
  • 97. Use of limiting device on quarter-turn valve
  • 98. Use of chain to limit operation
  • 99. When Lock-Out is not possible
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  • 111. Recirculation Clean Air Exhaust Air Contaminated air
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  • 118. Each entrant shall use chest or full body harness, with retrieval line attached at the center of their back near shoulder level, or above their head
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  • 138. Set-up zones Cold Warm Hot
  • 139. Hot = Operations zone is within 15 feet of victim. No person allowed except rescuers approved by operations officer. Warm = Control zone is within 50 feet of victim. All rescuer staging occurs in this area. No apparatus allowed in control zone. Cold = Exclusion zone is 150 feet of victim. Apparatus and media are staged in this area. Public is held outside exclusion zone.
  • 140. Perimeters designated by barricade tape or rope and police guard Cold Warm Hot Zone distances may be adjusted as appropriate or circumstances allow
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  • 144. The End Any Questions?