Confined Space Supervisory Responsibilities Checklist

Audit

SUPERVISORY RESPONSIBILITIES

Supervisors shall identify and report all job areas and locations that are or may be confined spaces.

Maintain and provide a list of confined spaces that are identified which shall be submitted to the Safety Organization.

In addition, the designated supervisors shall carry out the following tasks:

Classify confined spaces as "permit required," “Alternate Procedure” or "non-permit required.”

Identify personnel who will enter confined spaces.

Identify the personnel under their supervision required to wear respirators.

Advise personnel on routine measurement of respiratory hazards in confined spaces.

Provide detailed instruction and training on confined space hazards and entry procedures to those who may enter confined paces.

Provide instruction to personnel on the proper use of equipment required for confined space entry.

Maintain equipment that is used to enter confined spaces.

Maintain records of equipment maintenance and employee training.

Inform employees who may enter the permit confined space by posting danger signs or by training.

Issuance and cancellation of entry permits.

Establishment of a lockout program for their department.

Identify and evaluate the hazards of permit spaces before employees enter them.

Conduct a pre-entry briefing to inform entrants of possible hazards that may be encountered.

Identify the people who will enter the confined spaces.

Take the necessary measures to prevent entrance into prohibited permit spaces.

DUTIES OF THE “LEAD WORKER” (ENTRY SUPERVISOR)

Know the potential hazards during entry and work.

Determine if acceptable entry conditions are present at a permit space where entry is planned.

Terminate entry as required by the standard.

Verify that rescue services are readily available and the means for summoning them are operable.

Remove unauthorized individuals who enter or try to enter the permit space during entry and work.

Determine that entry and work operations remain consistent with entry permit terms and that acceptable entry conditions are maintained.

Determine if entry into confined space is necessary to perform work.

MINIMUM REQUIRED EQUIPMENT

The following minimum required equipment should be on hand:

Ventilation

Barrier and warning signs

Gas monitor capable of measuring concentrations of oxygen, flammable gases, hydrogen sulfide and carbon monoxide.

Eliminate any unsafe conditions before the access door or cover is opened.

HAZARD ASSESSMENT

Test the real or potential atmospheric hazards

Oxygen content less than 19.5% or greater than 23.5%

Flammable gases and vapors greater than 10% of the LEL (Lower Explosive Limit)

Hydrogen Sulfide concentrations greater than 10 ppm (Parts per million)

Carbon Monoxide concentrations greater than 35 ppm

Review the space for other observable serious safety and health hazards

Is there any hazardous atmosphere detected?

Determine and eliminate the source of the atmospheric hazards (for example: carbon monoxide from nearby truck or gas-powered generator).

When the atmosphere contains toxins or flammables, ventilate the space by drawing air out until the air has been changed over several times.

When oxygen deficient, ventilate by pushing air into the space until the air has been changed over several times.

Verify the hazardous atmosphere has been eliminated by testing the air.

From information gathered above, determine which of the following entry procedures is appropriate: Non-Permit Space - If there are neither real nor potential atmospheric hazards and no observable serious safety and health hazards, this should be certified in writing. Alternative Entry Procedures – If no observable serious safety and health hazards exist and atmospheric hazards are controlled with continuous ventilation; this should be certified in writing. Permit-Required Space - If there are any observable serious safety/health hazards in addition to potential or real atmospheric hazards, all procedure here must be followed. Authorize permit with signature. Non-Respirable Atmospheres - If hazardous atmosphere cannot be eliminated by continuous ventilation, contact the Safety Organization before continuing.
PRE-ENTRY PRECAUTIONS

Notify affected departments of service interruption.

Lock-out/tag-out all sources of energy (e.g. steam, electric, mechanical) posing a risk to workers.

Install blank in affected pipes where valves are not secure or seated.

Clean and/or purge any chemical storage vessel.

Wear appropriate personal protective and respiratory protection.

Have lights and or ladder available.

If coordination is needed with contractors, see Contractor Checklist.

Have appropriate MSDS's (Material Safety Data Sheet).

Determine how often air monitoring will be conducted.

COMPLETION

Full Name and Signature of Entry Supervisor/Authorized Personnel

Confined Space Supervisory Responsibilities Checklist

Entry supervisors and duty managers are responsible for evaluating the overall safety of a confined space before getting all workers access it. This checklist can be used as a guide to make sure that important safety measures are strictly implemented. Use iAuditor’s Analytics feature to track improvement on compliance and safety.

Signup for a free iAuditor account to download and edit this checklist. It will be added to your free account and you will be able to conduct inspections from your mobile device.

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Audit

SUPERVISORY RESPONSIBILITIES

Supervisors shall identify and report all job areas and locations that are or may be confined spaces.

Maintain and provide a list of confined spaces that are identified which shall be submitted to the Safety Organization.

In addition, the designated supervisors shall carry out the following tasks:

Classify confined spaces as "permit required," “Alternate Procedure” or "non-permit required.”

Identify personnel who will enter confined spaces.

Identify the personnel under their supervision required to wear respirators.

Advise personnel on routine measurement of respiratory hazards in confined spaces.

Provide detailed instruction and training on confined space hazards and entry procedures to those who may enter confined paces.

Provide instruction to personnel on the proper use of equipment required for confined space entry.

Maintain equipment that is used to enter confined spaces.

Maintain records of equipment maintenance and employee training.

Inform employees who may enter the permit confined space by posting danger signs or by training.

Issuance and cancellation of entry permits.

Establishment of a lockout program for their department.

Identify and evaluate the hazards of permit spaces before employees enter them.

Conduct a pre-entry briefing to inform entrants of possible hazards that may be encountered.

Identify the people who will enter the confined spaces.

Take the necessary measures to prevent entrance into prohibited permit spaces.

DUTIES OF THE “LEAD WORKER” (ENTRY SUPERVISOR)

Know the potential hazards during entry and work.

Determine if acceptable entry conditions are present at a permit space where entry is planned.

Terminate entry as required by the standard.

Verify that rescue services are readily available and the means for summoning them are operable.

Remove unauthorized individuals who enter or try to enter the permit space during entry and work.

Determine that entry and work operations remain consistent with entry permit terms and that acceptable entry conditions are maintained.

Determine if entry into confined space is necessary to perform work.

MINIMUM REQUIRED EQUIPMENT

The following minimum required equipment should be on hand:

Ventilation

Barrier and warning signs

Gas monitor capable of measuring concentrations of oxygen, flammable gases, hydrogen sulfide and carbon monoxide.

Eliminate any unsafe conditions before the access door or cover is opened.

HAZARD ASSESSMENT

Test the real or potential atmospheric hazards

Oxygen content less than 19.5% or greater than 23.5%

Flammable gases and vapors greater than 10% of the LEL (Lower Explosive Limit)

Hydrogen Sulfide concentrations greater than 10 ppm (Parts per million)

Carbon Monoxide concentrations greater than 35 ppm

Review the space for other observable serious safety and health hazards

Is there any hazardous atmosphere detected?

Determine and eliminate the source of the atmospheric hazards (for example: carbon monoxide from nearby truck or gas-powered generator).

When the atmosphere contains toxins or flammables, ventilate the space by drawing air out until the air has been changed over several times.

When oxygen deficient, ventilate by pushing air into the space until the air has been changed over several times.

Verify the hazardous atmosphere has been eliminated by testing the air.

From information gathered above, determine which of the following entry procedures is appropriate: Non-Permit Space - If there are neither real nor potential atmospheric hazards and no observable serious safety and health hazards, this should be certified in writing. Alternative Entry Procedures – If no observable serious safety and health hazards exist and atmospheric hazards are controlled with continuous ventilation; this should be certified in writing. Permit-Required Space - If there are any observable serious safety/health hazards in addition to potential or real atmospheric hazards, all procedure here must be followed. Authorize permit with signature. Non-Respirable Atmospheres - If hazardous atmosphere cannot be eliminated by continuous ventilation, contact the Safety Organization before continuing.
PRE-ENTRY PRECAUTIONS

Notify affected departments of service interruption.

Lock-out/tag-out all sources of energy (e.g. steam, electric, mechanical) posing a risk to workers.

Install blank in affected pipes where valves are not secure or seated.

Clean and/or purge any chemical storage vessel.

Wear appropriate personal protective and respiratory protection.

Have lights and or ladder available.

If coordination is needed with contractors, see Contractor Checklist.

Have appropriate MSDS's (Material Safety Data Sheet).

Determine how often air monitoring will be conducted.

COMPLETION

Full Name and Signature of Entry Supervisor/Authorized Personnel