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B.9. UTILITY RELATED HAZARDS ® Applicable ❑ Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS: Potential underground utilities have been cleared by USA North 811 and private utility locate(Subtronic)at each of the eight
<br /> proposed boring locations.
<br /> OVERHEAD,ABOVE-GROUND ❑ Maintain proper clearance,employ other appropriate precautions for the conditions.
<br /> UTILITIES Geosyntec Procedure(s):HS-304-Overhead Electrical Lines
<br /> ® 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.
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<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 /> F-1
<br /> LARIFICATIONS:❑ 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 i - 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 thru control measures to prevent unauthorized
<br /> j entry(such as safety orientation,labeling delineation,barriers)stored energy
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<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 i ❑ 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) I ❑ Duct equipment exhaust to outdoors using passive duct or active exhaust ventilation.
<br /> ❑ Mach ine/equipment pit/vault i ❑Use fans,blowers or other effective means of ventilation to introduce fresh air/dissipate atmospheric hazards.
<br /> ❑ Basement/crawl space I ❑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 13.7."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 /> ❑ STORAGE OF BULK MATERIALS j ❑Store materials in stable manner(stacked,racked,blocked,interlocked,tied,wrapped,or otherwise secured)
<br /> to prevent tipping,sliding,rolling,falling or collapse.
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<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 /> ❑ ❑Wastewater,sewer ❑ Low hazard-use basic hygiene practices,protective gloves,provide for hand washing.
<br /> j ❑ Bird Guano ❑ More severe hazard-add protective clothing,respirator/dust mask,decors,as appropriate.
<br /> ❑ Mold,fungi,Valley Fever ❑ For human pathogens use"Universal Precautions"per Bloodborne Pathogen Program.
<br /> j ❑ Bloodborne pathogens
<br /> ❑Other(describe above) Geosyntec Procedure(s):HS-133-Bloodborne Pathogens
<br /> B.13.COMMERCIAL CHEMICAL PRODUCTS ® Applicable ❑ Not Applicable,Not Anticipated
<br /> EXPLANATORY NOTES,CLARIFICATIONS: Gasoline and diesel for fuel-powered equipment.
<br /> ❑ i 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)CGA Class D
<br /> Geosyntec° THA-Drilling/Development Operations Safety 1/29/2019
<br /> GSH Stockton Phyto,TR0712C Page 10
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