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UNDERGROUND UTILITIES ❑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 /> ❑Hand digging or vacuum post-holing within 3'of utility locations or other high risk condition.
<br /> B.10.CONFINED SPACE ENTRY,HAZARDOUS ENCLOSED SPACES ❑ Applicable ® Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS:
<br /> CONFINED SPACE(S) ❑Develop effective site-specific entry procedure per applicable regulatory requirements:
<br /> Potential/actual hazards: . Personnel to be trained/qualified.
<br /> ❑Atmospheric hazards: • Hazards properly characterized
<br /> ❑Flammable/explosive • Use equipment necessary for safe entry(for access,retrieval,PPE,air monitoring,ventilation)
<br /> ❑Oxygen deficiency Develop measures for emergency rescue,as applicable.
<br /> ❑Hydrogen sulfide • IMPORTANT:
<br /> ❑Other toxic - Describe site-specific safety measures above in Explanatory Notes,Clarifications
<br /> ❑Combustible dust - Modify this THA or attach separate confined space safety plan/permit,as appropriate
<br /> ❑Electrical
<br /> ❑Mechanical,engulfment, ❑Protect non-entry personnel working near confined spaces through control measures to prevent unauthorized
<br /> entrapment,stored energy entry(such as safety orientation,labeling,delineation,barriers)
<br /> 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
<br /> HAZARDOUS ENCLOSED OR ❑Use personal protective clothing to protect from chemical,physical,biological hazards.
<br /> INDOOR SPACE(S) ❑Use respiratory protection,if necessary/appropriate.
<br /> ❑Indoors(occupied or vacant) ❑Duct equipment exhaust to outdoors using passive duct or active exhaust ventilation.
<br /> ❑Machine/equipment pit/vault ❑Use fans,blowers or other effective means of ventilation to introduce fresh air/dissipate atmospheric hazards.
<br /> ❑Basement/crawl space ❑Conduct air monitoring,as appropriate for conditions and hazards(see Part C,"Air Monitoring").
<br /> ❑Tunnel,shaft,gallery ❑For a trench/excavation,also see subsection entitled"Trenching/Excavation"in Section B.7."Construction,
<br /> ❑Trench,excavation Heavy Equipment,Lift Equipment."
<br /> ❑Hazardous exhaust or emissions ❑If space classified/regulated as a"confined space,"follow confined space entry requirements(above).
<br /> ❑Building-related hazards
<br /> Geosyntec Procedures:HS-111-Air Monitoring,
<br /> HS-112-Respiratory Protection,HS-113-Personal Protective Equipment, Others as applicable
<br /> B.11. STORAGE OF BULK MATERIALS ❑Applicable ® Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS:
<br /> STORAGE OF BULK MATERIALS ❑Store materials in stable manner(stacked,racked,blocked,interlocked,tied,wrapped,or otherwise secured)
<br /> to prevent tipping,sliding,rolling,falling or collapse.
<br /> (for Storage of Hazardous Materials, ❑Do not exceed load limits of racks,platform,scaffold;ensure racks are stable,robust,secure.
<br /> See Section B.13.) ❑Ensure stored materials do not block aisles,passageways.
<br /> B.12. INFECTIOUS 1 ALLERGENIC BIOHAZARDS ❑Applicable ® Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS:
<br /> F1 ❑Wastewater,sewer ❑Low hazard-use basic hygiene practices,protective gloves,provide for hand washing.
<br /> ❑Bird Guano ❑More severe hazard-add protective clothing,respirator/dust mask,decon,as appropriate.
<br /> ❑Mold,fungi,Valley Fever ❑For human pathogens use"Universal Precautions'per Bloodborne Pathogen Program.
<br /> ❑Bloodborne pathogens
<br /> ❑Other(describe above) Geosyntec Procedure(s):HS-133-Bloodborne Pathogens
<br /> 6.13.COMMERCIAL CHEMICAL PRODUCTS ® Applicable ❑ Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS:
<br /> PRODUCTS REGULATED BY HAZARD ❑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 /> ❑For subcontractor use of chemical products,coordinate/discuss during safety meetings.
<br /> ❑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 /> ❑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 /> ❑"No smoking"signage at cylinder storage area for flammable gases.
<br /> F EJUse/store in a manner to control inhalation exposure hazards,PPE,air monitoring.
<br /> Geosyntec� THA(ver.2)—Task 1 -Driving October 22,2020
<br /> Lincoln Center-SAC1111 Page 8
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