uw-eau claire facilities management respirator awareness training cfr 1910.134 facilities management...

UW-Eau ClaireFacilities Management

Respirator Awareness Training

CFR 1910.134

Facilities ManagementBy: Chaizong Lor, Safety Coordinator



• Training Objectives:– Medical Qualification– Respirator Selection– Respirator Fit Testing– Respirator Maintenance

and Care– Training


Respirator Awareness Training• Medical Qualification

– Before employees wear a respirator, they must be determined to be “medically qualified” by completion of the following requirements:

MedicalEvaluation

MedicalQuestionnaire

MedicalRe-evaluation



– Employees must be examined by a qualified physician to determine if they can safely wear a respirator.

– Some employees may have medical problems that prevent them from using a respirator. • Lung problems, previous exposures to

hazards, some medications or physical deformities may disqualify them from using a respirator.

MedicalEvaluation



– The first step is a confidential medical questionnaire. It is used to evaluate personal health conditions. (See FM Respiratory Protection Program, Appendix A. Respirator Request Form)

– Results are only used to determine if you are fit to wear a respirator. (See FM Respiratory Protection Program, Appendix C. Employee Respirator Medical Approval Form)

MedicalQuestionnaire



– Any signs & symptoms while using respirator.

– Any change in work activity– Any health condition changes of

employees– Employee reports medical signs &

symptoms that are related to ability to use a respirator.

– Supervisor feels that employee needs to be re-evaluated.

MedicalRe-evaluation



• Respirator Selection– Evaluation of the workplace hazard to

identifying the substance(s) and user factors that affect respirator performance.

– Determine respiratory protection accordingly and match the respirator to the hazard.

– Respirators are issued only by trained personnel who are aware of the correct selection.



Required Fit-Testing

Fit-TestingFit Checks

Prior toFit-Testing

• Respirator Fit-Testing– There are a variety of respirator models and

styles, made to fit a variety of face shapes and sizes.

– Fit testing is required for all personnel who are assigned to use a respirator.



Know how to put on respirator

Models & stylesof respirators

Allowed to try on several types & sizes of

respiratorsPrior to

Fit-Testing

Position the respirator under the chin

with the nosepiece up.

Position the Respirator

on face

Set strap tensionand determine

an acceptable fit Pull the top strap over the head so it rests high on the back of head.

Pull the bottom strap over the head and position it around neck below ears.

The respirator seal should be checked by using a negative andpositive pressure checkbefore each use.

If air leaks at respirator edges, adjust the straps back along the side of the hand and test again.


Respirator Awareness Training• Fit Checks

– Performed each time the respirator is worn, after donning & before entering the potentially hazardous working environment. Two types of Fit Checks:• Negative Pressure

– Close off the inlet of the masks, cartridges, or filters by covering with the palm of the hands.

– Inhale gently so that the face piece collapse slightly.

• Positive Pressure– Close off the exhalation valve with the palm of

the hand.– Exhale gently into the face piece.

Air Inhaled in

Air Exhaled

out



• Fit-Testing– Employees wearing respirators must be fit

tested at least annually after the initial fit test to insure proper fit/protection.

– The following two types of fit tests are OSHA approved:• Qualitative Fit Test (Irritant Smoke)• Quantitative Fit Test



Definition• A pass/fail means of testing that relies

on the subject’s sensory response to detect the challenge agent:

Irritation = Irritant smokeTaste = SaccharinSmell = Banana oil

Disadvantages• Individual responseis different, wearer can

“fake” a good fit.

Advantages• Less expensive,

less operator training

• Qualitative Fit Test

Note: FM Respirator Policy uses the

“Qualitative Fit Test”.



• Quantitative Fit Test = Measures the amount of concentration or objective– Measures the effectiveness of a respirator

seal in the ambient atmosphere.– Measures the particle concentration both

outside and inside the mask.• The ratio is known as the fit factor

– Advantages: Accurate, employees cannot “fake” it.

– Disadvantages: Cost, operator training


Respirator Awareness Training• Before each use, check the Air-Purifying

Respirators (APR)– Check the cartridges to ensure they are

approved for the hazard that will be exposed to.– Visually inspect the respirator to ensure there

are no missing or broken parts.– Check to ensure the respirator is clean.– Perform Fit Checks.



• Respirator Maintenance & Care – Employees maintenance

and care of respirator

shall include: Monthly Inspection

Cleaningand

Disinfecting

Repair

Storage



– Inspect all parts for defects, deterioration and cracks, tears, and holes

– Inspect the valves for holes, warping, cracks, and dirt.

– Inspect hoods, helmets, and face shields for cracks, tears, and distortions.

– Visually inspect the area between the cartridge and the face piece to make sure the cartridge is seated correctly.

MonthlyInspection


• Removal of Respirator Properly– Remove your contaminated gloves first– If the respirator is contaminated,

decontaminate the respirator or put new clean gloves on before removing your respirator



FM

Disassemble respirator

Wash face pieces &associated parts

Reassemble the respirator

The parts are rinsed

Wipe the respirator

Air dry in a clean area

Step 6 Step 1

Step 2

Step 3Step 4

Step 5

Disassemble respirator,removing any filters,

and cartridges.

Wash the face piece & associated

parts in a mild detergent with warm water.

Rinse completely all parts in clean warm water and allow to air-dry.

Wipe the respirator with disinfectant wipes (70% Isopropyl Alcohol) to kill germs.

The clean area shall have air to dry the respirator.

Reassemble the Respirator & replace any defective parts.

Respirator Awareness TrainingCleaning and Disinfecting



• Respirator Repair– Respirator users should ensure their

equipment is working properly• If respirator repair cannot be made and a respirator

is needed, a temporary replacement with the same model and size, and a new respirator shall be issued.

• Exchange of parts from one brand to another is “NOT ALLOWED”.

• Use only cartridge, filters, and replacement parts specified from each respirator.



• Storage– Store all clean respirator in a plastic bag and

place in a proper storage cabinet in a non-hazard area.

– All respirator shall be kept accessible to the work area.

Respirator Awareness Training• N95 Particulate Respirator

– The "N" stands for respirator filters that can be used when no oil is present in the contaminants

– The "95" means that the product has been tested and certified by NIOSH to have a filter efficiency level of 95% or greater against particulate aerosols


Note: According to FM Respirator Policy, it is not required to have medical evaluation when employee uses N95 Particulate Respirator.

Respirator Awareness Training• Proper Use N95 Particulate Respirator

– Step 1• Slightly stretch the two straps and cup the

face piece in your hand with the nosepiece at finger tips, allowing the headbands to hang freely below hands.

– Step 2• Position the face piece under your

chin with the nosepiece up.

– Step 3• Pull the top strap over your head so it rests

high on the back of the head.


Respirator Awareness Training• Proper Use N95 Particulate Respirator

– Step 4• Pull the bottom strap over your head and

position it around neck below ears.

– Step 5• Using two hands, mold the nosepiece to the

shape of your nose by pushing inward while moving fingertips down both sides of the nosepiece. Pinching the nosepiece using one hand may result in less effective performance.


Respirator Awareness Training• Removal of the N95 Respirator

– Step 1 - Cup the respirator in you hand to maintain position on face. Pull bottom strap over head.

– Step 2 - Still holding respirator in position, pull top strap over head.

– Step 3 - Remove respirator from face and discard.




• Training– Each employee designated to wear a

respirator must receive training at least annually.• Know how to inspect, put on, remove, use, and

check the seals of the respirator.• Know the procedures for maintenance and storage

of the respirator.• Recognize the medical signs and symptoms that

may limit or prevent the effective use of respirators.

Any Questions

??Revision Dated: October 15th, 2013

uw-eau claire facilities management respirator awareness training cfr 1910.134 facilities management...

Documents

respirator seal

respirator edges

respirator performance

fittesting fit

fm respirator policy

variety of respirator

acceptable fit

good fit