PERSONAL PROTECTIVE EQUIPMENT
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Adapted from:
OSHA 3151-12R2003 Personal Protective Equipment document
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Upon completion of this unit the participants will be able to identify the need for Personal Protective Equipment on Wisconsin Dairy Farms.
LEARNING OBJECTIVE
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1. Identify the requirements for PPE.
2. Develop a hazard assessment program as it pertains to PPE.
3. Evaluate a variety of PPE devices and determine the types of equipment necessary for their farm.
4. Understand the training requirements for the workers on proper usage of PPE.
LEARNER OUTCOMES
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sharp edges falling objects flying sparks chemicals noise other potentially
dangerous situations
HAZARDS ON THE FARM
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Walk through survey
Organize and analyze data- determine need for PPE
Reassess as changes are made to the job
HAZARD ASSESSMENT
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Moving objects Fluctuating temperaturesRolling or pinching objectsElectrical connectionsSharp edges
PROTECTION FROM PHYSICAL HAZARDS
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Health hazards on the farmDustsChemicalsRadiationHeatNoiseErgonomics
PROTECTION FROM HEALTH HAZARDS
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Sources of electricityImpact between employee and equipmentRadiation from weldingBiologic hazards - zoonotic issues
OTHER ISSUES
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Preferred methodEliminate or reduce exposure
ELIMINATION OF HAZARDS: ENGINEERING CONTROLS
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Eliminate or reduce the exposure
Job rotations, varied hours
ELIMINATION OF HAZARDS: ADMINISTRATIVE CONTROLS
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Least preferred method
PERSONAL PROTECTIVE
EQUIPMENT
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Perform hazard assessmentIdentify and provide appropriate PPETrain on use and careMaintain; replace when worn or damaged Review, update and evaluate PPE program
EMPLOYER’S
RESPONSIBILITIES
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Properly wear PPEAttend training sessions on PPECare for, clean and maintain PPE Inform a supervisor of the need to repair or replace PPE
EMPLOYEE’S
RESPONSIBILITIES
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Safe design and constructionEasy of maintenanceFit and comfort Are the PPE compatible if worn togetherMust meet standards developed by
American National Standards Institute (ANSI)
PPE SELECTION
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Required to train on proper use before allowed to preform the taskWhen to wearWhat to wearHow to put on, take offLimitations How to care for it
TRAINING
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Document each employees training and test their ability to use PPE correctlyName of employeeDate trainedSubject of trainingQualifications of trainer
EVALUATE AND DOCUMENT
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Eye/faceHeadFoot/legHand/armEarsLungs
TYPES OF PPE
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Flying particles Liquid chemicals Chemical gases or vaporsPotentially infected materialPotentially harmful light radiation
EYE AND FACE PROTECTION
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Regular prescription corrective lenses do not provide adequate protection
Incorporate the prescription into the design Wear additional eye protection over their
prescription lenses.
PRESCRIPTION LENSES
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When handling chemicals in the milk house or shop
Making repairs to structures or machineryAreas where there is a high level of dustWhenever there is possibility or likelihood of
flying particles
EYE PROTECTION ON A DAIRY FARM
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Fit properly and be comfortableUnrestricted vision and movementDurable and cleanableUnrestricted functioning of any other PPE
EYE & FACE PROTECTION
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Safety eye glasses: Constructed of metal or plastic Impact-resistant lenses. Side shields (ANSI approved)
TYPES OF EYE PROTECTION
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Goggles:
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EYE PROTECTION
Tight-fitting eye protection
Protection from impact, dust and splashes
Fit over corrective lenses
Face Shields:Transparent sheets of ANSI approved plastic Extend from eyebrows to below the chin and
across the entire width of the employee's head
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EYE PROTECTION
Risk of possible foot or leg injuries
From falling, rolling objects
Crushing or penetrating materials
FOOT AND LEG PROTECTION
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TYPES OF FOOT AND LEG PROTECTION
Leggings: protect legs while welding
Steel toed boots
Boots: provide slip resistance on wet surfaces
Comfortable to wear and the correct fit
HAND AND ARM PROTECTION
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Potential hazards include:
PPE: GLOVES FOR DIFFERENT USES
NeoprenePolyvinyl Alcohol(PVC)
Wire mesh
PolyvinylChloride (PVC)
NitrileNaturalRubber
LeatherKevlar WeldingCotton
Anti-vibration
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CARE OF GLOVES
Inspect before each use not torn, puncturedFill glove with water and tightly roll cuffDiscolored or stiff don’t use
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Exposure to excessive noise:Measured in decibels (dB)85 dB protection should be availablePermissible exposure for 8 hours = 90 dB without
protectionLength of time exposedEmployee movement
OSHA consultation
HEARING PROTECTION
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Duration per day (hours) Sound level dBExamples of noise source at
sound levels
8 90 Tractor, combine, or ATV
6 92 Tractor or combine
4 95Tractor, grain grinding, combine, or
air compressor
3 97 Tractor, combine, or shop vacuum
2 100 Tractor, pigs squealing, or table saw
1 1/2 102Tractor, combine, or riding
lawnmower
1 105Tractor, combine, chickens, or
irrigation pump
1/2 110 Tractor or leaf blower
1/4 115 Chainsaw 32
Single use ear plugs:
Pre-formed or molded ear plugs:
Ear muffs:
HEARING PROTECTION
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Pesticide vapors Dusty fieldsHydrogen sulfide in manure pitsNitrogen dioxide in silos. Farmer’s Lung and Organic Dust Toxicity
Syndrome (ODTS) Allergic reactions to dust from moldy hay
or grain
RESPIRATORY ISSUES
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Dust: largest of the particlesMolds: released from hay or grain when
disturbedMists: suspended liquid dropletsFumes: solid particles of evaporated metals
(welding)
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RESPIRATORY ISSUES
Gases: gaseous at room temperature hydrogen sulfide (manure pits), nitrogen dioxide (Silo gas), carbon monoxide
Vapors: evaporate from liquid – pesticides, paint
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RESPIRATORY ISSUES
Oxygen deficient atmosphere: manure storage pits, sealed silos
Structures when oxygen level is below 21%
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RESPIRATORY ISSUES
Air purifying
Supplied air
The cartridge and respirator must be made by the same manufacturer
CATEGORIES OF
RESPIRATORS
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Filters Do not supply oxygenGood for molds, dust
Chemical cartridgeLow concentrations of gases, vaporsActivated charcoal
AIR PURIFYING
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Dust, mists, metal fumes2 elastic straps for a better seal
MECHANICAL FILTER
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Only kind to be used in IDLH situationsManure pits, sealed silos, fumigated binsAir line respirators: clean air through hose
connected to air pumpSelf contained breathing apparatus (SCBA):
portable air tank scuba divers, fire fighters
SUPPLIED-AIR RESPIRATORS
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Glasses, gum, tobacco chewing, facial hair can prevent a proper fit
Do not wear contacts Proper cleaning and storage of PPEInspect for damageReplace as needed
PROPER USE ISSUES
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EMPLOYEE OBJECTIONS TO PPE
Involve employees in PPE planBe an exampleEducate employeesListen to employee complaintsEasy to care for PPE
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Jewelry: rings = amputated fingersLoose clothingHood stringsLong hair not tied Ear buds for music devicesContact lensesTransition lenses
PERSONAL HAZARDS
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1. What is a current hazard on your farm that is controlled with a type of PPE?
PPE REVIEW
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2. Could this hazard be controlled administratively?
PPE REVIEW
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3. Could this hazard be controlled by using an engineering control?
PPE REVIEW
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4. Name a place on your farm where each of these types of PPE should be implemented:
PPE REVIEW
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This material was produced under grant number SH-22318-11 from the Occupational Safety and Health Administration, U.S. Department of Labor. It does not necessarily reflect the views or policies of the U.S. Department of Labor, nor does mention of trade names, commercial products, or organizations imply endorsement by the U.S. Government.