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; SCAFFOLD ❑Follow safe work Practices:
<br /> I ❑Supported scaffold 1 • Identify/coordinate operations with the scaffold"Competent Person."
<br /> ❑Suspended scaffold 1 • Supported scaffold level,stable,proper attachments,tiebacks,planking,
<br /> i ❑Free-standing/mobile scaffold i • Suspended scaffolds anchored properly.
<br /> 1 • Guardrails or personal fall apparatus required above 10 feet.
<br /> Hazards: 1 • Proper means of accessing scaffold(proper ladders,stair tower);don't climb scaffold frames.
<br /> See general fall hazards,above • Total height of free-standing scaffold shall not exceed four times the minimum base dimension.
<br /> Equipment collapse • Don't exceed load limits,distribute loads evenly,stage materials in quantities sufficient for immediate use.
<br /> HSE Program Documents:HSE SOP-648:Scaffolds
<br /> AERIAL BOOM/SCISSOR LIFT ❑Follow safe work Practices:
<br /> Hazards: I • Operators shall be trained and certified.
<br /> See general fall hazards,above • Equipment is inspected after mobilization and is in good condition.
<br /> Struck-by,run-over,tip over • Harness&lanyard worn whenever operating a boom lift(optional for scissors lift).
<br /> Caught between(pinch points) 1 • Overhead hazards and surface obstructions shall be reviewed with operators prior to use.
<br /> Fluid leaks/fuel hazards or j
<br /> battery-related hazards
<br /> i HSE Program Documents:HSE SOP-650:Manlifts and Aerial Lift Platforms(safe operation of mobile equipment)
<br /> ❑ WARNINGI Confirmed or possible ❑Follow safe work practices per D.11.,"Utility-Related Hazards"
<br /> close proximity to OVERHEAD
<br /> ELECTRICAL UTILITY LINES. HSE Program Documents:HSE SOP-434o:Overhead and Underground Utility Hazards(US-only)
<br /> D.5. HAND TOOLS(Manual,Hand-Powered) ®Applicable ❑ Not Applicable, Not Anticipated
<br /> Site-Specific Notes&Clarifications: Hand tools maybe used during this project to clear brush,breakup and move old well pad components.Hand augers will
<br /> be used by a driller to clear boring locations,as needed after private utility locating.
<br /> ® MANUAL HAND TOOL INJURIES M Proper tool for the job,maintain in good condition,use vise/clamp to hold work piece,proper follow through,
<br /> ❑Struck by i Self and nearby personnel shall stay clear of"line of fire,"use appropriate work gloves,keep blades sharp,use
<br /> ❑Pinch points/crushing injuries wrist strap when dropped tool poses a hazard.
<br /> i ❑Puncture 1 ®Utility/folding/collapsible knives and fixed-blade knives/cutting tools are not permitted,unless specifically
<br /> j authorized. Cutting tools with auto-retracting blades,or with enclosed/guarded blades are permitted.
<br /> ®Cutting blade/laceration risk
<br /> I Use cut-resistant heavy work gloves,as applicable.
<br /> M Flying objects,eye hazards ❑Ground surface penetration(hand auger,probe)—requires utility clearance;see D.11."Utility-Related Hazards"
<br /> ❑Other,describe above HSE Program Documents:HSE SOP-640:Manual Hand Tools
<br /> ❑ i MUSCULOSKELETAL(MSK)HAZARDS 1 ❑For tools requiring high exertion(shovel,hand auger,sledgehammer,pickaxe,slide hammer,similar):do
<br /> 1 ❑Risk of acute physical MSK trauma stretching exercises to prepare,clear hazard zone,use stable body position,take rest breaks,avoid overexertion.
<br /> I i
<br /> t (strains,sprains,soft tissue injuries) ❑For recognized musculoskeletal hazard,acute or chronic,resulting from unsafe acute exertion,or
<br /> ❑Risk of cumulative/chronic MSK ergonomic/repetitive motion/cumulative trauma risks,seek advice on controls from Corporate HSE Dept.
<br /> trauma,repetitive motion injuries
<br /> i HSE Program Documents:HSE SOP-205a:Manual Materials Handling/Back Injury Prevention
<br /> D.6. POWERED TOOLS&EQUIPMENT(For Drilling&Heavy Equipment,see D.7&D.8) ®Applicable ❑ Not Applicable, Not Anticipated
<br /> Site-Specific Notes&Clarifications:
<br /> Electrically powered equipment maybe used during this project,including fans for use as engineering controls. Gasoline powered generators will be used to power this
<br /> equipment.
<br /> ® Type of powered tools/equipment: I ®General safe work Practices for operation of Powered tools and equipment:
<br /> ®"Power tools" • Inspect before each use to ensure safe operating condition.
<br /> ❑Powered portable equipment i • Clear personnel from hazard zone;keep personnel out of the"line-of-fire;'heed warning labels/signage.
<br /> i ❑Powered fixed equipment I • Arrange worksite for safe access to equipment and sufficient work area clearance for safe use oftool;confirm
<br /> 1 no overhead obstructions;ensure adequate illumination.
<br /> Energy/power source: • Secure long hair/loose clot hing/hanging jewelry near moving/rotating parts.
<br /> ❑DC battery or solar-powered . Ensure point-of-operation,mechanical power transmission,other moving parts are guarded with protective
<br /> ®AC electric-powered 1 devices(as applicable);do not override interlocks,guards,protective devices.
<br /> ®120V Do not make any equipment modifications that create a greater hazard or bypass safety design features.
<br /> ❑240V • Use tool/equipment in accordance with manufacturer's use and safety instructions.
<br /> ❑480V • Use PPE and/or other safety protections,as appropriate,for eye/hearing/hand/head/body protection.
<br /> El Extension/flexible cords i
<br /> • Provide training or verify operator competency for use of power tool/equipment.
<br /> 1 • Use ventilation,wet methods,respirators,other applicable means to mitigate inhalation hazard.
<br /> Project/Task Name:TR0712/Replacement of Monitoring Wells THA ver.4.0
<br /> Geosyntec THA Date:6/26/2025 Page 9
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