Electricalexam.ca – January 4, 2019. OSHA Fact Sheet

Class pic December 2018

Class pic December 2018

Using Portable Generators Safely

Portable generators are internal combustion engines used to generate electricity. They are useful when temporary or remote power is needed, and are commonly used during cleanup and recovery efforts following disasters such as hurricanes, tornadoes, etc. This fact sheet discusses specific hazards inherent with the use of generators and also provides helpful information to ensure that workers and others using such equipment remain safe.

Hazards Associated with Generators:

Shocks and electrocution from improper use of power or accidentally energizing other electrical systems. • Carbon monoxide from a generator’s exhaust. • Fires from improperly refueling a generator or inappropriately storing the fuel for a generator. • Noise and vibration hazards.

Shock and Electrocution

The electricity created by generators has the same hazards as normal utility-supplied electricity. It also has some additional hazards because generator users often bypass the safety devices (such as circuit breakers) that are built into electrical systems. The following precautions are provided to reduce shock and electrocution hazards: • Never attach a generator directly to the electrical system of a structure (home, office, trailer, etc.) unless a qualified electrician has properly installed the generator with a transfer switch. Attaching a generator directly to a building electrical system without a properly installed transfer switch can energize wiring systems for great distances. This creates a risk of electrocution for utility workers and others in the area. • Always plug electrical appliances directly into the generator using the manufacturer’s supplied cords or extension cords that are grounded (3-pronged). Inspect the cords to make sure they are fully intact and not damaged, cut or abraded. Never usefrayed or damaged extension cords. Ensure the cords are appropriately rated in watts or amps for the intended use. Do not use underrated cords—replace them with appropriately rated cords that use heavier gauge wires. Do not overload a generator; this can lead to overheating which can create a fire hazard. • Use ground fault circuit interrupters (GFCIs), especially where electrical equipment is used in or around wet or damp locations. GFCIs shut off power when an electrical current is detected outside normal paths. GFCIs and extension cords with built-in GFCI protection can be purchased at hardware stores, do-it-yourself centers, and other locations that sell electrical equipment. Regardless of GFCI use, electrical equipment used in wet and damp locations must be listed and approved for those conditions. • Make sure a generator is properly grounded and the grounding connections are tight. Consult the manufacturer’s instructions for proper grounding methods. • Keep a generator dry; do not use it in the rain or wet conditions. If needed, protect a generator with a canopy. Never manipulate a generator’s electrical components if you are wet or standing in water. • Do not use electrical equipment that has been submerged in water. Equipment must be thoroughly dried out and properly evaluated before using. Power off and do not use any electrical equipment that has strange odors or begins smoking.

Carbon Monoxide Poisoning

Carbon monoxide (CO) is a colorless, odorless, toxic gas. Many people have died from CO poisoning because their generator was not adequately ventilated. • Never use a generator indoors or in enclosed spaces such as garages, crawl spaces, and basements. NOTE: Open windows and doors may NOT prevent CO from building up when a generator is located in an enclosed space. • Make sure a generator has 3 to 4 feet of clear space on all sides and above it to ensure adequate ventilation. • Do not use a generator outdoors if its placement near doors, windows, and vents could allow CO to enter and build up in occupied spaces. • If you or others show symptoms of CO poisoning—dizziness, headaches, nausea, tiredness—get to fresh air immediately and seek medical attention. Do not re-enter the area until it is determined to be safe by trained and properly equipped personnel.

Fire Hazards 

Generators become hot while running and remain hot for long periods after they are stopped. Generator fuels (gasoline,kerosene, etc.) can ignite when spilled on hot engine parts. • Before refueling, shut down the generator and allow it to cool. • Gasoline and other generator fuels should be stored and transported in approved containers that are properly designed and marked for their contents, and vented. • Keep fuel containers away from flame producing and heat generating devices (such as the generator itself, water heaters, cigarettes, lighters, and matches). Do not smoke around fuel containers. Escaping vapors or vapors from spilled materials can travel long distances to ignition sources. • Do not store generator fuels in your home. Store fuels away from living areas.

Noise and Vibration Hazards

Generator engines vibrate and create noise. Excessive noise and vibration could cause hearing loss and fatigue that may affect job performance. • Keep portable generators as far away as possible from work areas and gathering spaces. • Wear hearing protection if this is not possible.

 

 

 

Companies We Helped to Succeed.
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    Centreline.
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    CN Rail
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  • Department Of Defence.
  • Dependable Mechanical Systems Inc.
  • Dependable Group Of Companies
  • DMJ Distributors, Australia.
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    Diz
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    Domtar
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    Deville Electric.
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  • DYNA MIG, A Division of F&P Mfg., Inc.
  • DW Inc.
    Eagle Press and Equipment.
    Eaton.
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    Essar
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    FM Sylan
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  • Grande Electric.
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    HLS Linen Services.
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  • Hydro
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  • IBEW 115 (Brockville).
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    IBEW 804.
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    ICS lumber.
  • IBI Group.
  • IG Electric
    IGPC Electric
    Igman Electric Ltd.
  • Illumilight.
  • Impact Electric.
  • IMTT-Newfoundland, Ltd.
  • Impact Electrical & Mechanical Ltd.
  • Indoc Cranes (Saskachewan).
  • Industrial Electrical Contrators Ltd.
  • Industrial Contracting Solutions (ICS)
  • Ingram.
  • Innowave Electric Inc.
  • Inner-Phase electric .
  • Inner quest services.
    Intact Electric.
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    Jacobs Industrial Services.
  • J & W Electric.
  • Jade Taylor
  • Electric Ltd.
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  • Jesstec Industries Inc
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  • JD Irving Ltd.
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    JMR.
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  • JP Power Ltd
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  • JYD
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  • Kanata Utilities Ltd.
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  • Karmax Heavy Stamping.
  • Kelloggs Canada.
  • KEI
    Ken Keeler Electric.
  • Kennedy Electric.
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  • Kiewit: Construction, Engineering and Mining Services.
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  • Kirsch Electric contracting Inc.
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  • KLA Labrotories.
  • KL Products.
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    Konecranes.
  • Komatsu.
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    Larlin Electric.
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  • Lazer Electrical Solutions.
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  • Les Services administratif Cominar Inc.
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  • Leslie Electrical.
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  • Leitner Poma
  • Leighton Electric.
  • Liebherr Electric.
  • Linamar
  • Line Electrical Ltd.
  • Lincoln Electric Company Of Canada.
  • Lite On Site.
    Lighting Contracting.
  • Lightron Site Electric.
  • Linex Manufacturing~Linamar.
  • Linergy Manufacturing.
  • Lion Electric.
  • Listowel Technologies Inc.
  • Lobar Const..
  • Local 1687.
  • Local 530.
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  • London Airport YXU
  • London Spark Electric Services.
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  • Contractors Ltd.
  • Lorik Tools.
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    Lowes
  • Canada.
    Lucid Electric.
  • McEachern Electric Ltd.
  • Maclean Engineering.
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    Mag Electric.
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  • Manctor Brampton Branch.
  • Manny’s Electrical
  • Maple Stamping
    Maple ridge power and light.
  • Mapleview Electric Co Ltd.
  • Mars Wrigley Confectionary.
  • Marlen Technical Services Ltd.
  • Martinrea O/A Rollstar Metal Forming.
  • Mass Electric.
  • Masse electric.
  • Massi Automated Systems.
  • Mastercard
  • Master Electric.
  • Mayfair Electric.
  • Max Aicher North America.
  • McAdoo Electric.
  • McCormick Canada.
  • Melitron Corp.
  • Mellon.
    Merge Electric.
  • Meridian Housing Foundation.
  • Merlin Plastics.
  • Metro Wide Electric.
  • Metrican Stamping Inc.
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  • Mainway Electrical.
  • Masse
    Marzz
  • Electric
    Martin Electric.
  • Martec Construction Services
  • Manav Electrical
  • Meridian.
    Meter City Central.
  • Metric Electric Ltd.
  • Micro Electric.
  • Ming Electric
  • Mikes Electric Ltd.
  • Millennium Electric.
  • Mill Street Brewer.
  • Mitchell Electric.
  • Mitrex.
  • Minelli Maintenance Ltd.
  • M.W.H. Petroleum.
  • M & M HVAC.
  • Montgomery Electric.
  • Modatek Systems (Magna).
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  • Moldpro
  • Moore Electrical Inc.
  • Morrow Equipment.
  • MTI.
  • MTE Controls.
  • Mott Electric.
  • Motion Electric.
  • Mp Electrical Services Ltd.
  • Mr. Electric.
  • Muddy York Electric.
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    Murray Electric Cont. Ltd.
  • Musashi.
  • Musico Electric Ltd.
  • Multitech Trades Corp.
  • Multitap Electrical Services.
  • MPRO Electrical
  • MWS Solutions.
  • MVJ Electric.
  • MVP Electric.
  • MXX Electrical.
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  • Nadir Electric.
  • National Steel Car.
  • National Oilwell Varco.
  • Naylor Group Inc.
  • NewLine Electrical Services
  • Net Electric.
  • New Rubber Technologies Canada.
  • New Electric.
    Nabors.
  • Narlee Electric.
  • Nathan Electric.
  • New 5 electrical inc.
  • Niagara Electric.
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  • Northern Telecom.
  • North America Construction.
  • Northfield Electric.
  • Northern Transformer Corp.
  • North Country Electric Inc.
  • Novin Electrical.
    North Country Electric.
  • North Star Electric.
  • North Wind Solutions
  • Nortown Electrical Contractors Ltd.
  • Nortex Electric
  • NSW Electric Contractors.
  • Nuforce & Security Co. Ltd.
  • Nexus Electric.
  • Oconnor Electric.
  • OEC Canada Inc.
    O\’Brien LS.
  • Ohmax Electrical Incoporated.
  • Okey Lamp.
  • Olkamar Electric.
  • Omega Electric.
  • On and Off Electric.
  • Ontario Electrical Construction.
  • Ontario Electric.
  • Ontario Power
  • ONR Ontario Northland Rail
  • Orangeville Fire Equipment
  • Orion Electric Ltd.
  • Orlick Industries Ltd.
  • Ontario Power Generation (OPG)
  • Optimal Power Solutions Ltd.
  • Outback Electric.
    OZZ Electric Inc.
  • Onyx-Fire.
  • Optimum Electric
  • Opus Mechanical.
  • Panson Electric.
  • Parmalot
  • Patrick Sparck Electric.
  • Paynel Electrical Contractors.
  • Parkers Tea & Coffee Ltd.
  • Peace River Coal ( Anglo American ).
  • Pearson Electrotechnology Centre-Montreal.
  • Pepsi.
  • Perfect Renovations Group.
  • PCL Construction.
  • PCL energy.
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    PG.
  • Pch Electrical
  • PHE
  • P.N.P Electric
  • Panson Electric Service Ltd.
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  • Phasecorp Electric Ltd.
  • Phazer Electric.
  • Phase 1 Electric.
  • Phase4electric
  • Pine Valley Electric.
  • Pivot Systems
  • Alberta.
  • Pivot Systems Mississauga.
  • PHEONIX ELECTRIC LTD.
  • PLA Automation
  • Plan Group.
  • Platinum Electrical Contractors.
  • Platinum Electrical – Industrial
  • Plaza Electric.
  • PNP Electric.
  • Poirier Electric.
  • Polar Pak Inc.
  • Polycon Electric.
  • POS Electric Ltd.
  • Potash Corp.
  • Power Works Electrical Services.
  • Power Op.
    PPG
  • Practical Electric Contracting Inc.
  • Precise Parklink Inc.
  • Presstran.
  • Prime Time Electric.
  • Procter & Gamble.
  • Pro-electric Contractors.
  • Pro-Plus Electric Inc.
  • Prophase Ltd.
  • Prodomax
  • Pro-Tek Electrical.
  • Protrades mechanical
  • Pro-Phase Electric.
  • Pros Electric.
  • Protec Installation Group.
  • PSE Services.
  • Pyramid Corporation.
  • Quartz.
  • Quantech Electric.
  • Quinte Trade Services.
  • Ramboll Appliance Services.
  • Ramalho Electric Ltd.
  • Ramsey Electric.
  • Rand Electric.
  • Randall Industrial Electric
  • Rainbow Electric.
  • Ragno Electric.
    Ramco Electric.
  • Rascan Electric.
    Ratech.
  • Rayonier
  • RBI
  • RCN Electrical
  • RCE Electrical Contractors
  • Rectone Electric.
  • Read Controls and Energy Services.
  • Red Line Electric Inc.
  • Red Power Electric Company.
  • Regional Electrical Contractors Ltd.
  • Relamping Services
  • Renew Electric.
  • ResCo Energy.
  • Rexton Electrical Contractors.
  • Reynolds Consumer Products.
  • New Phase Electrical
  • Reid Electric.
  • Richview Electric Inc.
  • Richmount Island Gold.
    Rico Electric.
  • Rider Electric.
  • Riviera Electric.
  • RH Electrical.
  • Rite Solutions Electrical.
  • RPS Electrical.
  • Roberts OnSite.
  • Robertson Bright Inc.
  • Rock Electric.
  • Rockland Electric.
  • ROCKWELL Automation
  • Rockwool
    Rod Stoddart Electrical.
  • Rogol Electric Co Ltd.
  • Romano Brothers.
  • Rondar Inc.
  • Rowley Electric.
  • Roxul Inc.
  • Rran Electrical & Automation Inc.
  • Ryfan electric.
  • Ryman Electric.
  • Rusco Electric.
  • Scan Electric Limited.
  • Safeway Electrical inc.
  • Sagebrush Environmental Systems.
  • Sandbank Homes.
  • Saundersons Electric.
  • SC Johnson.
  • SeasPan (Victoria Shipyard).
  • Siemens.
    Sentinel
  • D.E.C. Systems.
  • Sentry Electric.
  • Set Point Building Automation.
  • SG electrical
    SGI electrical services.
  • Schneider Electric.
  • Signature Electric.
  • Silver Electrical.
  • Simcoe County
  • Contracting.
    Sims Recycling.
  • Simons Electrical & Design.
  • Smith & Long.
  • Sheridan College.
  • Shipman Electric.
  • SHOWTECH Power & Lighting.
  • Snowden Farms
  • Soft Wall.
  • Solda Poolsv
  • Solid Electrical Services.
  • Solo Electric.
  • Somal Construction.
  • Somerville Electric Ltd.
  • Sound Electric.
  • SouthPaw Electric.
  • Southview Electric.
  • Spark power.
  • Speedy Electric.
  • Spinic Manufacturing. (A Division of Linamar Corp.)
  • Star Electricals
  • Starlight Trade.
  • State Electric
  • Stackpole
  • Stevens & Black.
  • Stelco
  • Strak Holding Inc.
  • Strongman Electric.
  • St. Lawrence
  • Seaway Management Corporation.
  • Such Electromuch PVT Ltd.
    Sun Brite.
  • Sungrid Solutions.
    Sumitdeol.
  • Superior North Electrical and Communications
  • Shfty Inc.
  • Shockingly Good Electrical Controls
  • Shoreline Casino
  • Symtech Innovations
  • Synchrotech Electric.
  • Swiss Electric.
  • Sparkies Electric
  • Sotawall Electric.
  • Suzlon.
  • Synergy
  • Tam Electric.
  • Tarpon Electric.
  • Tagus electrical contractors
  • Taylor Electric
  • Teague Electric.
  • Tech3
  • Techmast Automation
  • Techelectric automation Inc.
  • Telus
  • Tembec.
  • TES Consulting.
  • TMB
  • TDSB.
  • The Electrical Company.
  • The Namco Group.
  • The wire guy.
  • Tony’s Property Services.
  • Thomson Power Systems.
  • Thorncrest Electric
  • Thor Global Enterprise.
  • TM3 Inc.
  • T.P. Electrical.
  • Top Line Electric.
  • Total Power.
  • Tornado Electric
  • Toronto Hydro Electric System.
  • Toronto Transit Commission (TTC)
  • Toronto Community Housing.
  • Toyota manufacturing Canada (Ontario) (TMMC).
  • Tracer Industries Ltd.
  • Trades Electrical.
    Trade electric DS.
  • TradeMark Indstrial.
  • Tradescope Electric.
  • Traxle Manufacturing.
  • Trench Electric.
  • Tri-City Voltage Inc.
  • Tri-Tech.
  • Tristart Electric.
  • Trini Electric Inc.
  • Trinity Electrical Solutions.
  • Tripple M Metal.
  • Trotter & Morton Group Of Companies
  • Tron Electric.
  • Trydan Systems Inc.
  • TSA Electrical Inc.
  • Tyson Electric.
  • Turnkey Modular Systems Inc.
  • Twiss Electric.
  • VA Electrical.
  • Vale
    Valco Electric.
  • Ventra Plastics
  • Windsor
    VEP Mechanical.
  • Vesco Electric
  • Visca Electric.
  • Vision Profile Extrusion
  • Vic Rempel Electric.
  • Volton Electrical
  • Vuteq Canada.
  • VTR Feeder Solutions.
  • Vytel Electrical Ltd.
  • Waltec Electric
  • Watt’s happening Electrical Services.
  • Westport Paving Inc.
  • Westwood Electric
  • Westmount Electric.
  • Wilmac.
  • Wire Rite Electrical.
  • Wirework
    Wilmac Electrical Contracting.
  • World Wide Electric Inc.
  • WSN Construction
  • W. S. Nicholls.
  • U Barton Mechanical.
  • US Steel Canada (LEW)
  • Unitech
  • Universal cleaning and painting.
  • uno Electric.
  • Urban Electric.
  • URCA Inc.
  • Xbase Electrical & Communication Inc.
  • YVDautomation Service Inc.
  • Yemen Drilling.
  • York Region District School Board.
  • Zap Electric.
  • Zed Electric.
  • Zerem Electric.
  • Zincor Electric inc.