Ecs level two entrant attendant level training
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ECS Level Two Entrant / Attendant Level Training. Overview Duties of Entrants and Attendants Hazards of ECS’s Identify the basic types of ECS’s Entry Procedures ECS Permit System Atmosphere monitor training Class exercise. Level Two Entrant / Attendant Level Training.

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ECS Level Two Entrant / Attendant Level Training

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Ecs level two entrant attendant level training

ECS Level TwoEntrant / Attendant Level Training

  • Overview

    • Duties of Entrants and Attendants

    • Hazards of ECS’s

    • Identify the basic types of ECS’s

    • Entry Procedures

    • ECS Permit System

    • Atmosphere monitor training

    • Class exercise


Level two entrant attendant level training

Level Two Entrant / Attendant Level Training

  • Who is an Entrant?

    • Any worker assigned work activities within an enclosed and confined space.

  • Remember

    • You have entered a space when any part of your body crosses the plane of the opening.


Duties of entrants

Duties of Entrants

  • Entrants must be trained, certified and able to perform the following duties;

    • Know the hazards that may be faced during entry, including information on the mode, signs or symptoms, and consequences of the exposure;


Duties of entrants1

Duties of Entrants

  • Properly use equipment as required:

    • Testing and monitoring equipment

    • Communication, ventilation, lighting, and equipment used for safe access

    • PPE and Barricades and shields equipment

    • Rescue and emergency equipment, except to the extent that the equipment is provided by rescue services


Duties of entrants2

Duties of Entrants

  • Communicate with the attendant as necessary to enable the attendant to monitor entrant status and to enable the attendant to alert entrants of the need to evacuate the space as required.

  • Alert the attendant whenever:

    • The entrant recognizes any warning sign or symptom of exposure to a dangerous situation, or

    • The entrant detects a prohibited condition; and


Duties of entrants3

Duties of Entrants

  • Exit from the permit space as quickly as possible whenever:

    • An order to evacuate is given by the attendant or the entry supervisor

    • The entrant recognizes any warning sign or symptom of exposure to a dangerous situation

    • The entrant detects a prohibited condition, or an evacuation alarm is activated.


Duties of attendants

Duties of Attendants

  • Who is an attendant?

    • "Attendant" means an individual stationed outside one or more permit spaces who monitors the authorized entrants and who performs all attendant's duties assigned in the employer's permit space program.


Duties of attendants1

Duties of Attendants

  • Attendants must be trained, certified and able to perform the following duties;

    • Know the hazards that may be faced during entry, including information on the mode, signs or symptoms, and consequences of the exposure;

    • Is aware of possible behavioral effects of hazard exposure in authorized entrants;


Duties of attendants2

Duties of Attendants

  • Continuously maintains an accurate count of authorized entrants in the permit space and ensures that the means used to identify authorized entrants accurately identifies who is in the permit space; (for example, through the use of rosters or tracking systems);

    • NOTE: This requirement may be met by inserting a reference on the entry permit as to the means used, such as a roster or tracking system, to keep track of the authorized entrants within the permit space.


Duties of attendants3

Duties of Attendants

  • Remains outside the permit space during entry operations until relieved by another attendant;

    • NOTE: When the employer's permit entry program allows attendant entry for rescue, attendants may enter a permit space to attempt a rescue if they have been trained and equipped for rescue operations and if they have been relieved by properly trained and equipped personnel;


Duties of attendants4

Duties of Attendants

  • Communicates with authorized entrants as necessary to monitor entrant status and to alert entrants of the need to evacuate the space;


Duties of attendants5

Duties of Attendants

  • Monitors activities inside and outside the space to determine if it is safe for entrants to remain in the space and orders the authorized entrants to evacuate the permit space immediately under any of the following conditions;

    • If the attendant detects a prohibited condition;

    • If the attendant detects the behavioral effects of hazard exposure in an authorized entrant;

    • If the attendant detects a situation outside the space that could endanger the authorized entrants; or


Duties of attendants6

Duties of Attendants

  • Monitors activities inside and outside the space to determine if it is safe for entrants to remain in the space and orders the authorized entrants to evacuate the permit space immediately under any of the following conditions;

    • If the attendant cannot effectively and safely perform all the duties required;

    • Summon rescue and other emergency services as soon as the attendant determines that authorized entrants may need assistance to escape from permit space hazards;


Duties of attendants7

Duties of Attendants

  • Takes the following actions when unauthorized persons approach or enter a permit space while entry is underway;

    • Warn the unauthorized persons that they must stay away from the permit space;

    • Advise the unauthorized persons that they must exit immediately if they have entered the permit space; and

    • Inform the authorized entrants and the entry supervisor if unauthorized persons have entered the permit space;


Duties of attendants8

Duties of Attendants

  • Performs non-entry rescues as specified by the employer's rescue procedure; and

  • Performs no duties that might interfere with the attendant's primary duty to monitor and protect the authorized entrants.


  • Hazards of ecs

    Hazards of ECS

    • Hazardous atmosphere

      • "Hazardous atmosphere" means an atmosphere that may expose employees to the risk of death, incapacitation, impairment of ability to self-rescue (that is, escape unaided from a permit space), injury, or acute illness from one or more of the following causes:

        • Flammable gas, vapor, or mist in excess of 10 percent of its lower flammable limit (LFL);

        • Airborne combustible dust at a concentration that meets or exceeds its LFL; NOTE: may be approximated as a condition in which the dust obscures vision at a distance of 5 feet (1.52 m) or less.


    Hazards of ecs1

    Hazards of ECS

    • Hazardous atmosphere

      • Atmospheric oxygen concentration below 19.5 percent or above 23.5 percent;

      • Atmospheric concentration of any substance for which a dose or a permissible exposure limit is published in Subpart G, Occupational Health and Environmental Control, or in Subpart Z, Toxic and Hazardous Substances, of this Part and which could result in employee exposure in excess of its dose or permissible exposure limit;

        • NOTE: An atmospheric concentration of any substance that is not capable of causing death, incapacitation, impairment of ability to self-rescue, injury, or acute illness due to its health effects is not covered by this provision.


    Hazards of ecs2

    Hazards of ECS

    • Hazardous atmosphere

      • Any other atmospheric condition that is immediately dangerous to life or health.

        • "Immediately dangerous to life or health (IDLH)" means any condition that poses an immediate or delayed threat to life or that would cause irreversible adverse health effects or that would interfere with an individual's ability to escape unaided from a permit space.

    • NOTE: For air contaminants for which OSHA has not determined a dose or permissible exposure limit, other sources of information, such as Material Safety Data Sheets that comply with the Hazard Communication Standard, section 1910.1200, published information, and internal documents can provide guidance in establishing acceptable atmospheric conditions.


    Hazards of ecs3

    Hazards of ECS

    • Hazardous atmosphere

      • Remember .. Lack of air movement in and out of a space can create an atmosphere much different than the outside air.


    Hazards of ecs4

    Hazards of ECS

    • Hazardous atmosphere

      • Verifying atmospheric conditions

        • "Testing"

          • Means the process by which the hazards that may confront entrants of a permit space are identified and evaluated.

      • Before an employee enters the space, the internal atmosphere shall be tested, with a calibrated direct-reading instrument, for oxygen content, flammable gases and vapors, and for potential toxic air contaminants, in that order.


    Hazards of ecs5

    Hazards of ECS

    • Hazardous atmosphere

      • There may be no hazardous atmosphere within the space whenever any employee is inside the space.

    • Special considerations;

      • Air near the entry may appear safe while hazardous gases may be trapped in other areas of the space.

        • Always test a space thoroughly, gases have different densities and may be lighter than air (Methane), heavier than air (Hydrogen Sulfide), or the same as air Carbon Monoxide)

        • Gases may also be trapped in areas where there is less air movement such as corners, recesses or blinded or blocked pockets.


    Hazards of ecs6

    Hazards of ECS

    • Hazardous atmosphere

      • Correcting hazardous atmospheres

        • Ventilation

          • Used to remove unwanted gases, or to improve oxygen levels

          • May be “Natural ventilation” through multiple openings or;

          • “Forced ventilation” by use of mechanical means such as air horns, fans or other air movers


    Hazards of ecs7

    Hazards of ECS

    • Hazardous atmosphere

      • Correcting hazardous atmospheres

        • Continuous forced air ventilation shall be used, as follows:

          • An employee may not enter the space until the forced air ventilation has eliminated any hazardous atmosphere;

          • The forced air ventilation shall be so directed as to ventilate the immediate areas where an employee is or will be present within the space and shall continue until all employees have left the space

          • The air supply for the forced air ventilation shall be from a clean source and may not increase the hazards in the space.


    Hazards of ecs8

    Hazards of ECS

    • Hazardous atmosphere

      • Correcting hazardous atmospheres

        • Continuous forced air ventilation shall be used, as follows:

          • The atmosphere within the space shall be periodically tested as necessary to ensure that the continuous forced air ventilation is preventing the accumulation of a hazardous atmosphere

        • If a hazardous atmosphere is detected during entry:

          • Each employee shall leave the space immediately;

          • The space shall be evaluated to determine how the hazardous atmosphere developed; and

          • Measures shall be implemented to protect employees from the hazardous atmosphere before any subsequent entry takes place.


    Hazards of ecs9

    Hazards of ECS

    • Hazardous atmosphere

      • Correcting hazardous atmospheres

        • Inerting

          • "Inerting" means the displacement of the atmosphere in a permit space by a noncombustible gas (such as nitrogen) to such an extent that the resulting atmosphere is non-combustible.

          • Note: this procedure produces an oxygen deficient atmosphere and is immediately dangerous to life and health (IDLH)


    Hazards of ecs10

    Hazards of ECS

    • Hazardous atmosphere

      • Correcting hazardous atmospheres

        • Toxic gases and vapors

          • Sometimes very difficult or impossible to eliminate

          • Ventilation may not always reduce the potential exposure to below the prescribed permissible exposure level (PEL)

          • Air supplied respiratory protection may be necessary to prevent over exposure

        • Note: entrants and attendants must be knowledgeable of the signs and symptoms of overexposure to the particular substance within the space


    Hazards of ecs11

    Hazards of ECS

    • Engulfment

      • "Engulfment" means the surrounding and effective capture of a person by a liquid or finely divided (flowable) solid substance that can be aspirated to cause death by filling or plugging the respiratory system or that can exert enough force on the body to cause death by strangulation, constriction, or crushing

        • 56.15005 Safety belts and lines shall be worn when persons work where there is danger of falling; a second person shall tend the lifeline when bins, tanks, or other dangerous areas are entered.


    Hazards of ecs12

    Hazards of ECS

    • Entrapment

      • Has an internal configuration such that an entrant could be trapped or asphyxiated by inwardly converging walls or by a floor which slopes downward and tapers to a smaller cross-section; or


    Hazards of ecs13

    Hazards of ECS

    • Mechanical Hazards

      • Contains any other recognized serious safety or health hazard such as;

        • Moving machinery that must be isolated

          • "Isolation" means the process by which a permit space is removed from service and completely protected against the release of energy and material into the space by such means as: blanking or blinding; misaligning or removing sections of lines, pipes, or ducts; a double block and bleed system; lock-out or tag-out of all sources of energy; or blocking or disconnecting all mechanical linkages.


    Hazards of ecs14

    Hazards of ECS

    • Other not so obvious hazards

      • Work activities which create:

        • Falling objects

        • Noise

        • Dusty conditions

        • Wet/slippery surfaces or vertical fall hazards

        • Eye hazards due to welding/cutting

        • Acetylene /oxygen hose leaks

          • Always remove hoses from space when unattended


    Ecs types

    ECS Types

    • All ECS’s begin life as:

      • “Permit Required Confined Spaces,” however;

        • A space classified by the employer as a permit-required confined space may be reclassified as a non-permit confined space under the following procedures:

          • If the permit space poses no actual or potential atmospheric hazards and if all hazards within the space are eliminated without entry into the space, the permit space may be reclassified as a non-permit confined space for as long as the non-atmospheric hazards remain eliminated.


    Ecs types1

    ECS Types

    • All ECS’s begin life as:

      • “Permit Required Confined Spaces,” however;

        • A space classified by the employer as a permit-required confined space may be reclassified as a non-permit confined space under the following procedures:

          • If it is necessary to enter the permit space to eliminate hazards, such entry shall be performed using permit required procedures. If testing and inspection during that entry demonstrate that the hazards within the permit space have been eliminated, the permit space may be reclassified as a non-permit confined space for as long as the hazards remain eliminated.


    Ecs types2

    ECS Types

    • Alternate Entry Procedures

      • An employer may use alternate procedures for entering a permit space under the following conditions;

        • The employer can demonstrate that the only hazard posed by the permit space is an actual or potential hazardous atmosphere;

        • The employer can demonstrate that continuous forced air ventilation alone is sufficient to maintain that permit space safe for entry;


    Ecs types3

    ECS Types

    • Alternate entry procedures

      • The following requirements apply to entry into permit spaces that meet the alternate entry conditions.

        • Any conditions making it unsafe to remove an entrance cover shall be eliminated before the cover is removed.

        • When entrance covers are removed, the opening shall be promptly guarded by a railing, temporary cover, or other temporary barrier that will prevent an accidental fall through the opening and that will protect each employee working in the space from foreign objects entering the space.


    Ecs types4

    ECS Types

    • Alternate entry procedures

      • The following requirements apply to entry into permit spaces that meet the alternate entry conditions.

        • Before an employee enters the space, the internal atmosphere shall be tested, with a calibrated direct-reading instrument, for oxygen content, for flammable gases and vapors, and for potential toxic air contaminants, in that order.

        • There may be no hazardous atmosphere within the space whenever any employee is inside the space.


    Ecs types5

    ECS Types

    • Alternate entry procedures

      • The following requirements apply to entry into permit spaces that meet the alternate entry conditions.

        • Continuous forced air ventilation shall be used, as follows:

          • An employee may not enter the space until the forced air ventilation has eliminated any hazardous atmosphere;

          • The forced air ventilation shall be so directed as to ventilate the immediate areas where an employee is or will be present within the space and shall continue until all employees have left the space;

          • The air supply for the forced air ventilation shall be from a clean source and may not increase the hazards in the space.


    Ecs types6

    ECS Types

    • Alternate entry procedures

      • The following requirements apply to entry into permit spaces that meet the alternate entry conditions.

        • Continuous forced air ventilation shall be used, as follows:

          • The atmosphere within the space shall be periodically tested as necessary to ensure that the continuous forced air ventilation is preventing the accumulation of a hazardous atmosphere.


    Ecs entry procedures

    ECS Entry Procedures

    • Develop and implement the means, procedures, and practices necessary for safe permit space entry operations, including, but not limited to, the following:

      • Specifying acceptable entry conditions;

        • (insert link to sample survey form here)

      • Isolating the permit space;

      • Purging, inerting, flushing, or ventilating the permit space as necessary to eliminate or control atmospheric hazards;


    Ecs entry procedures1

    ECS Entry Procedures

    • Providing pedestrian, vehicle, or other barriers as necessary to protect entrants from external hazards; and

    • Verifying that conditions in the permit space are acceptable for entry throughout the duration of an authorized entry.

    • Have the following equipment on hand as required;

      • Testing and monitoring equipment

      • Ventilating equipment needed to obtain acceptable entry conditions;

      • Necessary communications equipment


    Ecs entry procedures2

    ECS Entry Procedures

    • Have the following equipment on hand as required;

      • Personal protective equipment insofar as feasible engineering and work practice controls do not adequately protect employees;

      • Lighting equipment needed to enable employees to see well enough to work safely and to exit the space quickly in an emergency;

      • Barriers and shields as required


    Ecs entry procedures3

    ECS Entry Procedures

    • Have the following equipment on hand as required;

      • Equipment, such as ladders, needed for safe ingress and egress by authorized entrants;

      • Rescue and emergency equipment needed, except to the extent that the equipment is provided by rescue services; and

      • Any other equipment necessary for safe entry into and rescue from permit spaces.


    Ecs entry procedures4

    ECS Entry Procedures

    • Evaluate permit space conditions as follows when entry operations are conducted:

      • Test conditions in the permit space to determine if acceptable entry conditions exist before entry is authorized to begin,

      • Test or monitor the permit space as necessary to determine if acceptable entry conditions are being maintained during the course of entry operations; and

        • Remember: The atmosphere within the space shall be periodically tested as necessary to ensure that the continuous forced air ventilation is preventing the accumulation of a hazardous atmosphere.


    Ecs entry procedures5

    ECS Entry Procedures

    • When testing for atmospheric hazards, test first for oxygen (O2), then for combustible gases and vapors (LEL), and then for toxic gases and vapors (HS/CO2).

    • Provide at least one attendant outside the permit space into which entry is authorized for the duration of entry operations;

      • Not required when a space has been reclassified as non permit required or using alternate entry procedures.


    Ecs permit system

    ECS Permit system

    • Before entry is authorized, the employer or authorized employee, shall document the completion of measures required by preparing an entry permit.

    • Before entry begins, the entry supervisor identified on the permit shall sign the entry permit to authorize entry.

    • The completed permit shall be made available at the time of entry to all authorized entrants by posting it at the entry portal so that the entrants can confirm that pre-entry preparations have been completed.


    Ecs permit system1

    ECS Permit system

    • The duration of the permit may not exceed the time required to complete the assigned task or job identified on the permit.

    • The entry supervisor shall terminate entry and cancel the entry permit when:

      • The entry operations covered by the entry permit have been completed; or

      • A condition that is not allowed under the entry permit arises in or near the permit space.


    Ecs permit system2

    ECS Permit system

    • The Permit

      • (Insert sample Permit here)

      • (Insert sample authorization form if used)

      • (Insert sample alternate entry Procedures if used)


    Atmospheric monitor training

    Atmospheric Monitor Training

    • Gas monitor

      • Calibration

      • Proper use

      • Alarms


    Exercise

    Exercise


    Exercise1

    Exercise

    • In teams of three.

      • Prepare to enter the space.

        • A large fan housing. (Insert link to survey if used)

        • Two entry’s

      • You have 15 minutes to;

        • Identify the possible hazards and control measures.

        • Determine if it is a permit required space or non-permit required space.

        • Complete the appropriate forms.

      • You may ask your instructor (entry supervisor) for any additional information you need.


    Exercise2

    Exercise

    • Additional links to forms

      • (Insert sample Permit here)

      • (Insert sample authorization form if used)

      • (Insert sample alternate entry Procedures if used)


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