Building Construction Safety on the Job Site. Safety... All employees of an job have an obligation...
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Transcript of Building Construction Safety on the Job Site. Safety... All employees of an job have an obligation...
![Page 1: Building Construction Safety on the Job Site. Safety... All employees of an job have an obligation to remain in a safe work environment.](https://reader035.fdocuments.net/reader035/viewer/2022062722/56649f315503460f94c4ca6e/html5/thumbnails/1.jpg)
Building ConstructionSafety on the Job Site
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Safety...• All employees of an job have an obligation to remain in a safe work environment
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Safety...• All employees are obligated
to work safely!• Employees are obligated to
maintain a safe working environment!
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Safety...
• The ultimate responsibility is…
• YOURS!!!
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How do you maintain safety?
• follow safe work practices and procedures
• inspect safety equipment before use
• use safety equipment properly
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NCCER• National Center for Construction
Education and Research
• Safety procedures were developed for the and by the construction industry
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NCCER curriculum:
•Competency-based - must show that individuals can perform tasks
• vs. apprenticeship (# of hours)
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Training for the job...
• You will be trained to be ready to work on the job
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$$$$$$$$$$$• The construction industry
employs more jobs and pays more money than any other industry in the U.S.
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Construction Industry
• People will always new homes, hospitals, schools, etc.
• Jobs easier to find than any other profession
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Successful craftsperson
• able to use current trade material, tools, and equipment to produce high quality efficiency.
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Successful craftsperson
• Must be able modify and adjust on the run
• must continue to train up skills
• never endangers coworkers life
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Accidents...• cause by poor behavior OR poor
work conditions
• Being aware that accidents can and will occur will allow you to know how to deal with then when they occur
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Possible causes of accidents:
• Failure to communicate
• poor work habits
• alcohol or drug abuse
• Lack of skill
• intentional acts
• unsafe acts
• unsafe conditions
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Communication:
• Allows new workers to know how certain procedures are done
•NEVER ASSUME ANYTHING!!!
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Communication Signs:• Informational (blue)
• shows general information
• NO ADMITTANCE
• NO TRESPASSING
• FOR EMPLOYEES ONLY
• Safety (green)
• general instruction about safety measures
• FIRST-AID
• EMERGENCY EYE WASH
• MSDS STATIONS
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Communication Signs:• Caution -
• black/yellow
• warns against potential hazards and/or unsafe acts
• Hearing/eye protection required
• No smoking
• Danger-red/black/white
• informs that immediate hazards exist
• defective equipment
• flammable liquids / compressed gases
• safety barriers / barricades
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Communication Signs:
•Safety Tags - any color
• temporary warning
•OUT OF ORDER
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Poor Work Habits:• procrastination - putting things off (repair /
inspection / cleaning)• carelessness - tools don’t know the difference
between steel/wood and flesh/bone• horse playing - ABSOLUELY
UNEXCEPTABLE
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Habits vs. Attitudes
• Resist taking orders, resist listening to warnings
• easily distracted, won’t concentrate on task
• no concentration lends to accidents
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Your Safety...
•…is 100% related to you and your coworkers actions
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Horse playing...
• …will get you fired on the job
• …will get you in MAJOR TROUBLE in shop class
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Alcohol and Drug Abuse
• Not only is it dangerous to the user, it is also dangerous to everyone else on the job site.
• It is possible that insurance companies can deny you compensation, if you are found to be on drugs, etc.
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Lack of Skill Training:
• Never use a tool that you have not been trained to use
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Intentional Acts:
• Purposely causing an accident
• “pay back” / “getting even” because of anger
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Unsafe Acts:• Change from the accepted, normal way
• may not be intentional, but still unsafe
• using tools in a way not intended
• using defective equipment
• loading / placing supplies improperly
• not putting equipment back in the correct location
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Unsafe Conditions:• Condition of work environment is different from
accepted, normal condition
• congested workplace
• defective tools, equipment, or supplies
• excessive noise
• hazardous atmospheric condition (dust, fumes, vapors, etc.)
• poor cleanliness
• poor lighting
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Housekeeping:• Keeping work area clean from scraps or spills• keep scraps in designated area• store materials / supplies in safe location• flammable liquids must be stored in safe location• dispose of waste often• PRIDE OF WORKMANSHIP!!!• “There’s a place for everything, and everything in its place”• TAKE PRIDE IN YOUR WORKMANSHIP!!!
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OSHA• Occupational Safety and Health
Administration
• Mission
• save lives, prevent injuries, and protect the health of America’s workers
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OSHA...• Employers - responsible for complying with
OSHA’s standards
• …required to identify hazards, eliminate and/or control or provide protection from those standards
• Employee - has ULTIMATE responsibility, must obey standards that are in place
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Reporting injuries, Accidents, and Incidents… .
• Injury - anything requiring treatment
• Accident - anything that causes injury
• Incident - anything that could have caused injury
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FATALITIES...
• #1 fatality on construction industry job sites are…
• Falling off elevated structures
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Hazards on the job...• Gas leak - get up wind
• Welding - use eye protection, wear long sleeves, hat backwards, ear plugs, leather gloves, high boots (under pants)
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Trenches / Excavations• Danger of cave-ins and objects falling into hole
• don’t place object on edge of area
• don’t jump over or straddle trench
• use ladder to climb out…don’t climb dirt ‘wall’
• barricade 2’ around perimeter of area
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Proximity Work
• Working in the area, but not in direct contact of the work
• use barricades to prevent accidental contact
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Confined Spaces• Large enough space for someone to work
but has limited means of entry or exit
• Ex. tanks, vessels, silos, storage bins, hopper, vaults, pits, and mines
• often contain hazardous gases/vapors because of lack of ventilation
• Ex. welding
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Motorized Vehicles• All internal combustion engines give
off carbon monoxide (tasteless, odorless, colorless)
• This gas can kill you!!!
• Always have good ventilation
• use signaler
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Motorized Vehicles
• Cranes are often used when you cannot see an area where work is being done and verbal communication is impossible...
• Therefore, visual communication is needed
• Hand signals communicate desired actions page 1-20 --> 1-21
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Lockout/Tagout• Safeguards workers from hazardous energy
while they work with machines and equipment
• this prevents any miscommunication of possible sources of energy such as electrical, mechanical, hydraulic, thermal (heat), and pneumatic (air)
• the person who does lockout/tagout is the ONLY person to remove locks and tags
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Barriers and Barricades
• If opening in a wall is 3’ or less and the fall would be 4’ or more, it needs protection
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Barriers and Barricades• railings - across wall openings or floor
opening
• warning barricades (warning but no protection)…warning tape
• red - no one may enter
• yellow - danger exist, enter with caution
• yellow/purple - radiation
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Barriers and Barricades
• Protective barriers - gives visual warning and provides protection (fence)
• blinking lights - allows identification at night
• hole covers - secured and labeled, must be strong enough to withstand twice the normal load
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PPEs• Personal Protective Equipment
• protects against accidents
• regularly inspect them
• properly car for them
• use them properly
• never alter them
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Hard Hats
• Protects blows to the head
• headband must have snug fit
• don’t wear backwards or tilted
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Eye Protection
• Safety glasses, goggles, face shields
• inspect for cleanliness and scratches
• place in UV cabinet so they can be sterilized
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Safety Harness• Protect from falls
• D-ring and lanyard
• must be snug around pelvis
• used when 6’ above ground, near opening in floor, deep hole, or protruding rebar
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Gloves
• Cloth, canvas, leather, or rubber
• regularly inspect
• protect against sharp objects, rough materials, oils/chemicals, or electricity
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Shoes
• Preferred type is rubber soled, steel-toed boots
• never wear sandals, flip-flops, or shoes that expose the foot
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Hearing Protection• Hearing damage is painless, which
makes hearing protection extra important
• Earplugs - clean regularly
• Earmuffs - fit snuggly
• With extreme noise, wear both
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Breathing Protection• respirators
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Lifting heavy objects• 1/4 of the occupational injuries
occur when moving/lifting heavy materials
• use your legs… NOT your back!!!
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Aerial Work
• Working off the ground
• Two ways to work in the air
• 1. Ladders
• 2. Scaffold
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Ladders• Know the maximum intended load
• 4 classes:
• Type IA - 300 lbs. Extra heavy duty
• Type I - 250 lbs. Heavy duty must • Type II - 225 lbs. Medium duty
include
• Type III - 200 lbs. Light duty all tools
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Ladders• Types:
• 1. Straight ladder - wood, metal, fiberglass
• use at proper angle, base 1/4 distance of height
• top 3’ higher than structure
• never use as platform
• firm on level ground
• use 3 pt. touch when climbing
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Ladders• 2. Extension ladder - two straight ladders
• adjustable
• rung locks
• rope
• 3. Stepladder - straight ladder with hinge
• use only the side with steps
• lock out spreader brackets
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Scaffolds• Carefully inspect every time before use
• two types: manufactured (stationary) and rolling (moveable)
• OSHA - requires tags on all scaffolding
• green / yellow / red
• must always check scaffolding on your own…don’t rely on someone else
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Scaffolding• If scaffolding is
over 10’ high, OSHA requires:
• top rails
• mid-rails
• toe boards
• cross-bracing
• planking
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HazCom
• Hazard Communication Standard
• allows employees to know of hazardous chemical exist
• MSDS - Material Safety Data Sheet
• identifies any warnings, etc. that may exist
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Fire Safety• 3 things needed for a fire:
• fuel - anything w/ oxygen increases the rate of burning
• heat - where fuel gives off vapor (very low temperatures)
• oxygen - always present with fire
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Prevention
• Limit the 3 needed elements
• ventilation
• never smoke
• dispose of oily rags appropriately
• inspect fir extinguisher
• knows how to use fir extinguisher
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Fire Extinguishers
• Classes of Fire:
• A - ordinary (wood/paper) - water
• B - grease/oil - carbon dioxide
• C - electrical - smother
• D - metals - powder
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Electrical Safety• Electricity - flow of electrons
• uses conductors (Ag, Cu, steel, Al)
• body (especially in water) is a good conductor
• must take extra precaution when working with electricity
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Electrical Current• In order for electricity to flow, a complete
circuit must be made
• Electricity will always take the path of least resistance (usually the shortest)
• If there is no where to go it will travel into the earth…called ground
• This all happens in less than a second
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GFCI• Ground Fault Circuit Interrupter
• GFCI breakers detect the difference in amps between what is going in and what is going out.
• If it detects a difference, it breaks the circuit
• Found anywhere that water may be
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Basic Electrical Safety
• p. 1-51• 11 rules
• If someone is getting shock, ALWAYS disconnect the circuit first…it may save their life!