Chemistry 20 Teacher S Guide s1

Chemistry 20 Teacher S Guide s1

<p> SAMPLE Equipment Hazard Analysis Equipment—Bench Grinder/Benchtop Grinder</p><p>CLUSTER TMT: TRADES, MANUFACTURING, AND TRANSPORTATION</p><p>OCCUPATION Mechanics</p><p>EQUIPMENT—BENCH GRINDER/BENCHTOP HAZARD CONTROLS GRINDER</p><p>Engineering Controls</p><p> appropriate guards </p><p> ventilation system </p><p> dust and fume extraction equipment </p><p> wheel enclosures</p><p> tool rests</p><p> appropriate grinding stone for the machine and Adapted from © Sergey Shcherbakov/18463352 /Fotolia operation (size, material, speed, rating)</p><p> equipment securely fastened in place</p><p>Administrative Controls</p><p> Provide initial training to include a thorough review of hazards and accidents associated with the job.</p><p> Follow the school safety policy.</p><p> Provide and document ongoing safety education and training, including mandatory equipment and tool orientation.</p><p> Outline the “imminent danger/right to refuse” procedures.</p><p> Ensure hazard signs and tags are in place.</p><p> Tag and remove defective tools from service.</p><p> Ensure tools are used under competent supervision. </p><p> Ensure the equipment is appropriate for the work to be done.</p><p>© 2013 Alberta Education Page 1 SAMPLE Equipment Hazard Analysis Equipment—Bench Grinder/Benchtop Grinder</p><p> Schedule work to avoid overcrowding.</p><p> Ensure repetitive tasks are properly paced.</p><p> Post important emergency telephone numbers and contacts.</p><p> Post lockdown procedures.</p><p> Post fire drill procedures.</p><p> Establish handwashing practices.</p><p> Locate the emergency electrical shut-off.</p><p> Provide safe clearance for the equipment.</p><p> Place a non-slip surface on the floor.</p><p> Mark lines on the floor to designate the work space.</p><p> Ensure fire extinguishers are strategically located and marked.</p><p> Provide a first aid kit and supplies, including an eyewash station and biohazard disposal.</p><p> Ensure that the master control panel and panel breakers are properly labelled.</p><p> Keep the manufacturers’ manual for the equipment.</p><p> Provide an ergonomically appropriate work area.</p><p> Ensure that correct lighting is available.</p><p> Correctly place and maintain smoke detectors and heat sensors.</p><p> Post relevant safety and health facts in the work area.</p><p> Ensure that students wear safe attire: no loose clothing or jewellery should be worn.</p><p> Ensure that long hair is tied back and/or secured under a hat.</p><p>© 2013 Alberta Education Page 2 SAMPLE Equipment Hazard Analysis Equipment—Bench Grinder/Benchtop Grinder</p><p> Follow lock-out procedures for performing maintenance.</p><p> Instruct students on proper lifting techniques.</p><p> Provide up-to-date MSDS.</p><p> Prevent extension cords from becoming trip hazards or overhead distractions in high-traffic areas.</p><p> Secure and use the least toxic and harmful substance for the students and the environment.</p><p> Adhere to OHS occupational exposure limits (OELs).</p><p> Adhere to the Canadian Electrical Code during the operation, repair, and maintenance of equipment.</p><p> Do not use the side of the stone for grinding.</p><p> Do not overheat the material or the grinding stone.</p><p> Use a minimum of 5-cm or 2-in margin of safety.</p><p>Personal Protective Equipment (PPE)</p><p> safety glasses (CSA approved)  hearing protection  clear face shield  gloves  coveralls  steel-toed safety boots (CSA approved)</p><p>© 2013 Alberta Education Page 3</p>

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