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Type of CONFINED/ENCLOSED/ REQUIREMENTS:
<br /> HAZARDOUS INDOOR Workspace: 1. Contact Corp.H&S Department to determine applicability of confined space entry regulations,and to
<br /> ❑Indoors(occupied) determine safe work practices for entry into any confined,enclosed or hazardous indoor spaces.
<br /> ❑Indoors(abandoned,vacant)
<br /> ❑Basement,crawl space,attic 2. Classify the work task by checking one of the following:
<br /> ❑Tunnel,shaft,inspection gallery
<br /> ❑Storage bin,locker El CONFINED SPACE classified by U.S.OSHA as a"Permit-Required Confined Space;"ensure OSHA
<br /> El Culvert,catch basin,sewer requirements are met in OSHA jurisdictions.
<br /> ❑Well vault,utility vault,manhole ❑CONFINED/ENCLOSED/INDOOR/CONFINED space NOT classified as an OSHA Permit-Required Confined
<br /> ❑Tank,vessel,silo,vat,hopper Space;develop site-specific entry procedure per applicable regulations and Geosyntec requirements.
<br /> ❑Trench,excavation
<br /> ❑Machine/equipment pit 3. Delineate tasks,hazards and controls associated with the work in Section C.1."Summary of Tasks,Hazards
<br /> ❑Transportation container,railcar and Controls,"and in applicable sections in Parts C,D and E of this THA;incorporate applicable safety
<br /> ❑Other—describe above provisions such as,but not limited to,the following:
<br /> • Risk assessment;entry plan,entry permit system/safety checklist.
<br /> Confirmed or potential hazards: . Air monitoring for atmospheric hazards.
<br /> ❑Flammable/explosive • Entry roles(supervisor,entrant,attendant),buddy system,regulatory training requirement.
<br /> ❑Oxygen deficiency Protect non-entry personnel from unauthorized entry(labels,signage,barriers)
<br /> ❑Hydrogen sulfide • Ingress/egress(stairway,ramp,ladder,tripod/winch,harness/lifeline,etc.).
<br /> ❑VOCs • Communication/alerting/rescue/emergency plan.
<br /> ❑Carbon monoxide • Entry hazard controls:
<br /> ❑Combustible dust - Isolation,cleaning,purging,lockout/tagout,fire protection.
<br /> ❑Combustion/exhaust emissions - Dilution ventilation to introduce fresh air
<br /> ❑Welding/cutting fumes - Exhaust ventilation to control point source of emissions.
<br /> ❑Electrical - Duct/stack to direct hazardous emissions away from work area.
<br /> ❑Mechanical equipment - Respiratory protection.
<br /> ❑Entrapment,engulfment, - PPE and safety gear to protect from chemical/physical/biological hazards.
<br /> drowning - Fall protection.
<br /> ❑Building-related hazards - Traffic control.
<br /> ❑Other—describe above Geosyntec Procedure(s):HS-111-Air Monitoring,HS-112-Respiratory Protection,
<br /> HS 113 Personal Protective Equipment,HS-118-Confined Space Entry,Others as applicable to the specific work
<br /> D.13. INFECTIOUS 1 PATHOGENIC BIOHAZARDS ® Applicable '7 Not Applicable, Not Anticipated
<br /> Site-Specific Notes&Clarifications: Protocol will be followed regarding any regular potential hazards or other unidentified objects on-site.
<br /> ® 1 HAZARD TYPE: ® Follow Field Work COVID 19 General Prevention Measures(as applicable);list project specific COVID
<br /> Z COVID-19 interventions above,communicate/coordinate with project team prior to initiation of work.
<br /> ❑Wastewater,sewer ® Use"Universal Precautions"as applicable for potential exposures to infectious/pathogenic hazards.
<br /> ❑Bird guano M Low hazard—use basic hygiene practices,protective gloves,provide for hand washing.
<br /> El Mold,fungi,valley fever ElMore severe hazard—add protective clothing,respirator/dust mask,decon,as appropriate.
<br /> ❑For bloodborne human pathogens follow Bloodborne Pathogen Program.
<br /> ❑Bloodborne pathogens ❑Arrange with Human Resources for project-specific immunization.
<br /> ❑Discarded syringes ❑Implement remedial actions(remove syringes,clean up guano,decon/disinfect surfaces,etc.)as appropriate
<br /> ❑Medical waste for the scope/scale of work.
<br /> ❑Other(describe above) Geosyntec Procedure(s):HS-133-Bloodborne Pathogens,COVID-19 Considerations
<br /> and Mitigations for On-Going Business Operations,Field Work Covid-19 General Prevention Measures
<br /> D.14. COMMERCIAL CHEMICAL PRODUCTS(per HAZCOM or WHMIS) ® Applicable ❑ Not Applicable, Not Anticipated
<br /> Site-Specific Notes&Clarifications: Geosyntec will be using span gases,such as Isobutylene to calibrate the PID.
<br /> PRODUCTS REGULATED BY ❑Safety Data Sheets(SDSs)available,either on site or readily available within same work shift,containers
<br /> HAZCOM'(US)or WHMIS'(CAN) labelled properly,workers trained/oriented on hazards.
<br /> ❑For subcontractor/contractor use of chemical products,confirm SDS availability for affected onsite workers.
<br /> OSHA Hazard Communication Standard(United States);1 Workplace Hazardous Material Information System(Canada)
<br /> ® GENERAL SAFE WORK PRACTICES ®Consult SDS for H&S hazards,symptoms of exposure;ensure workers have been apprised of safe practices.
<br /> FOR FIELD USE OF CHEMICALS M Handle with care,maintain good housekeeping,provide adequate illumination in work area.
<br /> ❑Pour/dispense/transfer liquid chemicals on stable work surface.
<br /> ❑Use chemicals in well ventilated area;use fans/blowers/exhaust for active ventilation,as appropriate.
<br /> ❑Have eyewash bottles,eyewash station,deluge capabilities,commensurate for the hazard,readily available.
<br /> ❑Have spill/neutralization equipment,appropriate for the chemicals,readily available.
<br /> ❑Conduct air monitoring as appropriate;see Part E,"Air Monitoring,Worker Exposure Monitoring."
<br /> STORAGE/TRANSPORT OF ❑Transport chemicals only in sealed containers,secured to prevent shifting/breakage during travel.
<br /> CHEMICALS/HAZMAT ❑Store chemicals only in sealed containers;overnight storage in squirt/spray bottles prohibited.
<br /> ❑Non-Emergency(Routine) ElStore flammable/combustible liquids in chemical storage cabinets,or other appropriate storage arrangement.
<br /> Chemical Storage Risk of personal ❑For liquids,provide secondary containment during storage.
<br /> contact and/or incidental release ❑Segregate incompatible chemicals during storage.
<br /> Geosyntec° Project/Task Name:TR0712/GSH OxyChem-Stockton SVP Installation
<br /> THA Date:06/25/2022 Page 11
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