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Task Hazard Assessment AECOM Imagineed <br /> DRILLING, GROUTING, MONITORING WELLS 01-01-03-07 <br /> job/taskREMINDER: Use 4-Sight at the start of, and continuously throughout the <br /> Job Steps Potential Hazards Risk Critical Actions To Mitigate Hazards Risk <br /> List all steps required to perform How could you be hurt? (initial) List control measures required to eliminate, control or protect against the potential hazards (final) <br /> a task in the sequence they What would the injury be? associated with each job step to minimize the risk of <br /> are performed injury or environmental impact. Identify any`Stop Work'triggers. <br /> 5f. Cuts or contusions to hands, 8 5f.Wear cut resistant gloves at all times and watch hand placement to avoid sharp edges 4 <br /> fingers from assembling well and pinch points. Keep face, hands,fingers, and feet out of the line of fire of moving parts <br /> frame and tools <br /> On- <br /> Site <br /> Edits: <br /> 6. Debris handling and 6a.Cuts and abrasions and pinch 6 6a.Note pinch points and sharp edges on concrete, well vaults, protective casings, metal 4 <br /> disposal points during debris handling skirts, and bollard debris and avoid. Don leather gloves <br /> On- <br /> Site <br /> Edits: <br /> 7. Environmental Concerns 7a.Inclement weather 10 7a. Check weather forecast daily, have appropriate clothing and gear for weather 6 <br /> while on site conditions <br /> 7b.Hypothermia 10 <br /> 7b. Discuss symptoms of hypothermia before deployment. Have a means of warming 5 <br /> (hot liquids, hand warmers, etc., and a set of dry clothing, etc. available on the <br /> vessel. Change into dry clothing if you become wet at cold temperatures. <br /> 6 7c. Provide drinking water and electrolytes. Have a heat stress control plan(including 4 <br /> 7c. Heat stress/heat illness shelters,work rotation, methods of cooling). Review prevention, symptoms and <br /> treatment guidance before deployment. <br /> 7d.Sunburn 8 7d. Wear sunscreen and hat, prevent as much solar exposure as possible 5 <br /> 7e.Biological Hazards 6 7e. Assess work area for poisonous plants and communicate observations to avoid them. 4 <br /> All field clothing and equipment should be thoroughly cleaned, removed and/or <br /> segregated from clean clothing, equipment and supplies to avoid transfer of <br /> hazardous plants oils and inspects. If contact with poisonous plants or ticks are <br /> unavoidable, use controls including the use of disposable(Tyvek)coveralls, insect <br /> repellent(23.8% DEET or similar), light colored clothing, barrier creams, and frequent <br /> tick checks. All employees should bath immediately following fieldwork and use <br /> soaps/cleansers designed to remove oils associated with poison oak, and conduct a <br /> DCSA Task Hazard Assessment Form <br /> Version 1—October 22,2018 4 of 6 <br />