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WELDING,CUTTING,HOT WORK E-1 General safe work practices for operators of welding equipment:
<br /> ❑Arc welding(electrical arc) • Hot work permit system to be implemented.
<br /> ❑Gas-welding/cutting(fuel gases) • Operator properly protected(eye protection,clothing,apron,etc.).
<br /> Hazards: • Fire hazard controls(watcher,fire extinguisher,water,remove combustibles from work area).
<br /> UV/IR light-eye/skin burns Protect nearby personnel from hazardous UV,IR light(shielding,curtain);see D.16."Radiation Hazards."
<br /> hot work hazards/fire ❑For welding gas cylinders,secure them upright with caps on when stored or not in use;protect cylinders from
<br /> toxic metal welding fumes damage;NEVER secure gas cylinders to metal welding bench used for electrical arc welding);
<br /> compressed gases see D.14."Commercial Chemical Products."
<br /> electrical shock ❑For arc welding,follow electrical safe work practices;see D.30."Electrical Work Tasks."
<br /> ❑For inhalation hazards from welding fumes(toxic metals)and gases(asphyxiant,flammable),see D.14.
<br /> "Commercial Chemical Products."
<br /> Geosyntec Procedure(s):HS-511-Welding,Cutting and Other Hot Work
<br /> ® PORTABLE ELECTRIC GENERATOR N Follow general safe work practices for Powered Tools&Equipment(above),and as follows:
<br /> Hazards: • Use in accordance with manufacturer's instructions,including instructions for grounding the generator.
<br /> Electrical shock • Keep generator and work area dry.
<br /> Carbon monoxide in exhaust • Never use indoors,or near building air intake vents due to carbon monoxide hazard.
<br /> Fuel-related fire hazard Provide for ventilation and/or air monitoring where hazardous accumulation of exhaust emissions is possible.
<br /> Injury from mechanical or lifting • Use hearing protection in close proximity to operating generator,as needed.
<br /> hazard Use power cords/extension cords specified by instructions.
<br /> Burns from hot surfaces Use ground-fault circuit interrupters(GFCls)in accordance with manufacturer's instructions;see D.10.
<br /> "Electrical Work Tasks."
<br /> • Shut down equipment before refueling;see safe practices for flammable/combustible liquids in D.14.
<br /> "Commercial Chemical Products."
<br /> Geosyntec Procedures:HS-109-Hearing Conservation,HS-111-Air Monitoring,
<br /> HS-115-Hazard Communication(for fuel),HS-121-Electrical Safety,Others as applicable
<br /> PNEUMATIC/HYDRAULIC HAZARDS ❑Never direct outlet nozzle toward body;use guards,restraints,engineering controls as appropriate.
<br /> ❑Air compressor ❑Never use compressed air for cleaning clothes you are wearing.
<br /> ❑Compressed air system ❑If compressed air is used for cleaning,restrict pressure to 30 psi or below,equip nozzle with chip guard.
<br /> ❑High-pressure liquid ❑Use PPE for eye(goggles or face shield)/hand/head/hearing/skin protection,as appropriate for the hazard.
<br /> El Pressurized steam ElEnsure tank,hoses,fittings are in good repair using factory fittings,equipped with whip-checks.
<br /> (For compressed gas cylinders,see ElIf pressure relief device poses a hazard to workers,reconfigure or shield device or restrict access by workers.
<br /> D.14."Commercial Chemical
<br /> i Products")
<br /> : PORTABLE HEATER E-1 Follow general safety practices for Operation of Equipment/Machinery(above),and as follows:
<br /> ❑electric • Keep heater dry and locate heater on level surface away from high traffic areas to prevent tipping.
<br /> ❑fuel powered • Never use fuel-powered heaters indoors,or near air intake vents,due to carbon monoxide hazard.
<br /> Hazards: • Provide ventilation and/or air monitoring where hazardous accumulation of exhaust emissions is possible.
<br /> Shock(electrical) _ • Keep combustible materials at least 3 feet from hot surfaces.
<br /> Carbon monoxide emissions and • Do not use an extension cord or power strip to power an electric heater.
<br /> fuel-related fire hazards(fueled) • For electric heaters,see D.30.,"Electrical Work Tasks."
<br /> Fires/burns from hot surfaces. Shut down fuel-powered equipment before refueling;see safe practices for flammable/combustible liquids
<br /> and/or compressed gases in D.14."Commercial Chemical Products."
<br /> Geosyntec Procedures:HS-111-Air Monitoring,HS-115-Hazard Communication(for fuel),
<br /> HS-121-Electrical Safety,Others as applicable
<br /> LOCKOUT/TAGOUT(LO/TO)OF
<br /> El Prepare site-specific written LO/TO program,and equipment specific written LO/TO procedures(as
<br /> HAZARDOUS ENERGY To prevent applicable);implement control procedures for hazardous energy sources,provide locks/tags,train workers,
<br /> unplanned equipment start-up or designate"authorized"personnel,notify"affected"personnel.
<br /> release of energy when under
<br /> maintenance/repair. Geosyntec Procedure(s):HS-119-Lockout Togout HS-121-Electrical Safety
<br /> D.7. DRILLING(Test Boring,Direct Push,Construction Drilling) ® Applicable ❑ Not Applicable, Not Anticipated
<br /> Site-Specific Notes&Clarifications: Site activities consist of coring,hand augering,soil vapor probe install;sampling will occur after drilling event.PeneCore
<br /> Drilling will operate the electric coring machine and hand auger used for SVP installation.Private utility locates,provided by Subtronic,will be used to clear the
<br /> location prior to drilling.
<br /> ® DRILLING&DIRECT PUSH N Follow safe work practices,as applicable:
<br /> Includes hazards posed by drilling rig Non-drilling personnel to stay clear of drilling work zone when drill rig in operation.
<br /> and associated equipment,heavy • Equipment maintained in good repair,inspected daily upon mobilization;backup alarms and emergency
<br /> support vehicles,trailer/towing stop operational,machine guards in place,whip checks on high pressure lines.
<br /> hazards,and similar mobile Leaks or defective safety equipment should be repaired before use.
<br /> equipment. Establish eye contact with operator and use hand signals prior to approaching the rig.
<br /> • Use PPE near operating rig(eye/head/hearing/hand/foot protection,high visibility vests or equivalent).
<br /> Hazards: Arrange personal/support vehicles to protect drill team and not obstruct travel lanes or other operations.
<br /> Struck-by equipment • Operators/helpers maintain safe distance from moving parts;secure loose hair,loose clothing,equipment.
<br /> Run over,roll over Drill rigs will only be moved with masts lowered.
<br /> Caught between(pinch points) • Maximum safe slope for rig will be followed,drill rig leveled,appropriate blocking/cribbing as needed.
<br /> Geosyntec° Project/Task Name:TR0712/GSH OxyChem-Stockton SVP Installation
<br /> THA Date:06/25/2022 Page 7
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