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Analyze 2POTENTIAL HAZARDS 3. Concrete/asphalt removal 3c. CONTACT: Damage to 3c. Avoid contacting utilities directly with the high pressure (saw cutting or jack unknown/known utility with water water stream and using the lance tip as a physical hammer)and hand lance/air knife digging tool. clearance with hand tools, 3c. Limit the applied water pressure to<1,500psi. air knife and water lance 3c. Keep the lance tip moving to reduce direct spray. 3c. Increase the distance between lance tip and soil/utility. 3c. Continually remove soil slurry from hole with vacuum, which may have an abrasive effect on utility casings. 3c. Utilize a Turbo Rotary Tip instead of a Jet or Fan tip. 3d. EXERTION: Muscle strain due to 3d. Use body positioning and lifting techniques that poor body positioning when minimizes muscle strain; keep back straight, lift with legs, handling equipment and materials keep load close to body, and never reach with a load. 3d. Ensure that loads are balanced to reduce the potential for muscle strain.Two people or a mechanical lifting aid are required when lifting objects over 50 lbs. or when the shape makes the object difficult to lift. 3e. FALL: Tripping/falling due to 3e. Inspect walking path for uneven terrain,weather-related uneven terrain,weather hazards (i.e., ice, puddles, snow, etc.), and obstructions conditions, and prior to mobilizing equipment. Review Site Set Up JSA. materials/equipment stored at the 3e. Do not climb over stored materials/equipment;walk Site around. Practice good housekeeping. 3e. Use established pathways and walk on stable, secure ground. 3e. Equipment and tools will be stored at the lowest point of potential energy and out of the walkway and immediate work area (i.e.tools should not be propped against walls or nearby equipment or vehicles). 3e. Equipment and tools that are not anticipated to be used will be returned to a storage area that is out of the immediate work area. 3e. Ensure power cords and water lines are grouped when used within the work area. 3e. Pre-cleared location will be finished flush to grade as to prevent a slip/trip hazard. 3f. Always wear leather gloves when making connections 3f. CAUGHT: Amputation points and using hand tools;wear cut-resistant(i.e., Kevlar) associated with the equipment and gloves when handling cutting tools. vacuum hose 3f. Inspect the equipment prior to use for potential pinch points. 3f. Test all emergency shutdown devices prior to using equipment. 3f. Inspect saw blade for worn surface or missing teeth; switch blade if damaged or blunt. 3f. Ensure all jewelry is removed, loose clothing is secured, and PPE is secured close to the body. 3f. All non-essential personnel shall maintain a 10-foot exclusion zone; position body out of the line-of-fire of equipment. 3f. Equipment operators and helpers will understand and use the"Show Me Your Hands Policy". 3g. EXPOSURE: Hearing damage dUE 3g. Wear hearing protection when saw,jackhammer or air to noise from jack hammer/air saw compressor are in operation. Otherwise, if sound levels exceed 85 dbA, put on hearing protection. 4. Decontaminate equipment 4a. CAUGHT: 5a. Contain decontamination water(closed lid)so that it does and tools Injury due to contact with failed not spill. trench, may include muscle strains 5a. Use an absorbent pad to clean spills, if necessary. or tears, abrasions or lacerations, 5a. All impacted materials/PPE will be stored in plastic bags broken bones and possibly death. and disposal with the waste soil during soil removal activities. ' Each Job or Operation consists of a set of tasks/steps. Be sure to list all the steps needed to perform job. ' A hazard is a potential danger. Break hazards into five types: Contact-victim is struck by or strikes an object; Caught-victim is caught on,caught in or caught between objects;Fall-victim falls to ground or lower level(includes slips and trips);Exertion-excessive strain or stress/ergonomics/lifting techniques;Exposure-inhalation/skin hazards;Energy source-electricity,pressure,compression/tension. Using the first two columns as a guide,decide what actions or procedures are necessary to eliminate or minimize the risk. List the recommended safe operating procedures. Say exactly what needs to be done-such as"use two persons to lift". Avoid general statements such as,"be careful'. � ROUX �