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B.8.ELECTRICAL HAZARDS ® Applicable ❑ Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS:
<br /> ® BASIC ELECTRICAL HAZARDS TO E Follow safe work practices:
<br /> SKILLED NON ELECTRICAL WORKERS • Control water-related/wet-location hazards in a manner appropriate for the job tasks/equipment/tool.
<br /> Equipment/tool use/operation,use . Never touch electrical equipment if you are wet,or standing in water or on wet surfaces.
<br /> i of extension cords,working near . Use extension cords/power cords properly,prevent damage,take out of service if damaged.
<br /> electrical equipment. • Inspect tool/equipment/extension cords/power cords/welding cables before each use;do not use if damaged.
<br /> • Use GFCI-protected outlet or portable GFCI in wet locations,outdoors,basements,concrete floors.
<br /> Hazards:Electrical shock,secondary a Ensure live parts are guarded,enclosures secure.
<br /> hazards(falls,other injuries). . Enclosures,circuits properly labeled.
<br /> Geosyntec Procedure(s):HS-121-Electrical Safety
<br /> HANDS-ON ELECTRICAL WORK BY 1 ❑Implement electrical safe work practices pertaining to:
<br /> ELECTRICAL WORKER/TECHNICIAN: i • Worker training/qualification(Level 1,Level 2,Level 3)
<br /> ❑Voltage<50 v i • General electrical safe work practices,grounding,use of GFCls
<br /> ❑Voltage 50-600v • Safe work practices during diagnostics/troubleshooting,maintenance,repair
<br /> ❑Voltage>600v I
<br /> • Safe design features for electrical equipment
<br /> ❑AC ❑DC ❑3-phase ! • Arc flash protection
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<br /> ❑Battery and/or solar power
<br /> El Capacitor/transformer i Geosyntec Procedure(s):HS-121-Electrical Safety,HS-129-High Voltage Electricity Safety
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<br /> LOCKOUT/TAGOUT OF ELECTRICAL i ❑Implement control-of-hazardous-energy practices(lockout/tagout),provide lockout/tagout locks and
<br /> ENERGY devices,training workers,designate"authorized"personnel,notify"affected"personnel.
<br /> i Geosyntec Procedure(s):HS-119-Lockout Tagout,HS-121-Electrical Safety
<br /> IMPORTANTI This work may/will I ❑Follow safe work practices per Section B.9.,"Utility Related Hazards"
<br /> include close proximity to electric I
<br /> utility lines.
<br /> B.9. UTILITY RELATED HAZARDS ® Applicable ❑ Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS:
<br /> ® i OVERHEAD,ABOVE-GROUND i E Maintain proper clearance,employ other appropriate precautions for the conditions.
<br /> i UTILITIES ! Geosyntec Procedure(s):HS-304-Overhead Electrical Lines
<br /> ® UNDERGROUND UTILITIES ! E Confirm appropriate underground utility clearance procedures have been completed prior to ground
<br /> penetrations,and employ other utility clearance/locator practices,as appropriate for conditions.
<br /> i E Hand digging or vacuum post-holing within 3'of utility locations or other high risk condition.
<br /> B.12. INFECTIOUS(ALLERGENIC BIOHAZARDS ® Applicable ❑ Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS:
<br /> Spiders,snakes,ticks
<br /> ® ❑Wastewater,sewer E Low hazard-use basic hygiene practices,protective gloves,provide for hand washing.
<br /> ❑Bird Guano I IDMore severe hazard-add protective clothing,respirator/dust mask,decon,as appropriate.
<br /> ❑Mold,fungi,Valley Fever j ❑For human pathogens use"Universal Precautions"per B!oodborne Pathogen Program.
<br /> ❑Bloodborne pathogens I
<br /> ®Other(describe above) Geosyntec Procedure(s):HS-133-Bloodhorne Pathogens
<br /> B.13.COMMERCIAL CHEMICAL PRODUCTS ® Applicable ❑ Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS: Alconox,Methanol,Hydrochloric Acid,Bentonite,Portland cement
<br /> ® PRODUCTS REGULATED BY HAZARD E Safety Data Sheets available,either on site or readily available within same work shift,containers labelled
<br /> COMMUNICATION STANDARD properly,workers trained/oriented on hazards
<br /> E For subcontractor use of chemical products,coordinate/discuss during safety meetings.
<br /> E Conduct air monitoring,as appropriate(see Part C,"Air Monitoring,Worker Exposure Monitoring").
<br /> ❑ ! COMPRESSED GAS(flammable or ❑Secure cylinders upright,caps on when not in use,handle with care,prevent damage.
<br /> nonflammable) ❑Propane cylinders not in use must be stored outdoors in cage or similar secure enclosure.
<br /> ❑Ensure acetylene cylinders NOT secured to steel arc welding bench.
<br /> 1 ❑Store/use in a manner to prevent asphyxiation hazard.
<br /> ❑Segregate oxygen and fuel gases by distance(20')or barrier.
<br /> ❑Control ignition sources.
<br /> I ❑"No smoking"signage at cylinder storage area for flammable gases.
<br /> i ❑Use/store in a manner to control inhalation exposure hazards,PPE,air monitoring.
<br /> FLAMMABLE/COMBUSTIBLE ❑Proper storage(flam.storage cabinets,other storage precautions).
<br /> LIQUIDS i ❑Use proper fuel safety can(metal fuel can preferred).
<br /> ❑Control ignition sources.
<br /> Geosyntec THA(ver.2)—UST Data Gap Investigation December 29,2018
<br /> Port of Stockton,WR2501 Page 7
<br /> consultants
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