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— Implement site-specific procedures for worker protection via engineering controls,work practices,personal protective equipment(PPE),air
<br /> monitoring,decontamination procedures,spill containment,emergency preparedness and response.
<br /> — Conduct air monitoring,as appropriate;see Part E,"Air Monitoring,Worker Exposure Monitoring."
<br /> — PPE program:Specify Levels of Protection and specific PPE to be used for applicable tasks;
<br /> o Level D:No respirator,no chemical protective clothing,standard work clothes,basic PPE;(COVID-19 face covers allowed)
<br /> o Modified Level D:No respirator,chemical protective clothing as appropriate;(COVID-19 face covers allowed)
<br /> o Level C:Air-purifying respirator,chemical protective clothing as appropriate;consult with Corp.H&S Dept.required.
<br /> o Level B:Air-supplied respirator,chemical protective clothing/suit as appropriate;consult with Corp.H&S Dept.required.
<br /> o Level A:Fully encapsulating suit,self-contained breathing apparatus(SCBA);Level A prohibited for Geosyntec personnel.
<br /> Geosyntec Procedures:HS-301-HAZWOPER,HS-108-Medical Monitoring Surveillance,HS-111-Air Monitoring,HS-112-Respiratory Protection,
<br /> HS-113-Personal Protective Equipment,HS-114-Safety Training Programs,HS-115-Hazard Communication,HS-405-Drum Sampling,Others as applicable
<br /> ® FOR SITE WITH CHEMICAL CONTAMINANTS OR WASTE BUT NOT REGULATED BY HAZWOPER
<br /> — Workers to be knowledgeable/aware of chemical hazards thru safety training/orientation and availability of hazard information.
<br /> — Implement controls to minimize worker exposure through engineering controls,work practices,PPE,decon,as appropriate.
<br /> — Evaluate worker exposure via air monitoring/sampling,as applicable;see Part E,"Air Monitoring,Worker Exposure Monitoring."
<br /> Geosyntec Procedures: HS-111-Air Monitoring,HS-112-Respiratory Protection,HS-113-Personal Protective Equipment,
<br /> HS-114-Safety Training Programs,HS-115-Hazard Communication,Others as applicable
<br /> STORAGE/TRANSPORT OF IDW* ❑Describe site-specific procedures above for spill containment,container handling,as applicable.
<br /> Spill/Release Risk: ❑For liquids,provide secondary containment during storage.
<br /> ❑Risk of incidental spill/release ❑Segregate incompatible chemicals during storage.
<br /> ❑Risk of emergency spill/release ❑Locate emergency gear(eyewash,fire extinguisher,spill kit,safety signage)near storage area,as applicable.
<br /> ❑For incidental spills;spill kit on-site for low-hazard releases(low-flammability/toxicity/quantity/volatility)
<br /> *Investigation Derived Waste ❑For emergency spills:describe spill/release hazard and response plan/procedure above,and indicate
<br /> Emergency response contact in Part B,"Emergency Response and First Aid."
<br /> ❑DOT/TDG/IATA-Regulated transport:see D.17."Hazmat/Dangerous Goods Shipping/Transportation."
<br /> Geosyntec Procedures: HS-406-Unknown Hazardous Waste Drum Handling
<br /> OFF-SITE MIGRATION OF AIRBORNE ❑Implement controls to minimize hazard migration(dust suppression,covers,foam,etc.).
<br /> CONTAMINANTS ❑Community/perimeter air monitoring to be conducted per perimeter air monitoring plan;see E.3"Fence
<br /> Line/Perimeter Air Monitoring."
<br /> D.16. RADIATION HAZARDS(Other than Sunlight) ❑ Applicable ® Not Applicable, Not Anticipated
<br /> D.17. HAZMATIDANGEROUS GOODS SHIPPING/TRANSPORTATION ❑Applicable ® Not Applicable, Not Anticipated
<br /> PART E-AIR MONITORING, WORKER EXPOSURE MONITORING
<br /> E.I. AIR MONITORING ® Applicable ❑ Not Applicable, Not Anticipated
<br /> Site-Specific Notes,Clarifications:
<br /> AIR-TESTING PARAMETERS-Select site-specific testing parameters;list associated equipment in Part C.2,Safety Equipment List.
<br /> ®VOCs ❑Oxygen(02)—oxygen meter ❑Particulates-total dust meter
<br /> ®Photoionization detector(PID): 10.6 eV ❑Lower Explosive Level(LEL)-LEL meter ❑%Methane—methane meter
<br /> ElFlame ionization detector(FID) ElHydrogen sulfide(H2S)—H2S detector El Calibration kit for each parameter
<br /> ❑Calorimetricindicatortubes—describeabove ❑Carbon monoxide(CO)—COdetector El Other:
<br /> SUBSTANCE-SPECIFIC(PRE-SET)ACTION LEVELS-Sustained breathing zone action levels(sustained general work-area levels for LEL).
<br /> 19.5-23% Acceptable to continue work without 02-focused respiratory protection.
<br /> .............................. ..................
<br /> O i .......;........
<br /> F-1z <19.5% STOP WORK,ventilate to raise 02 to>19.5%for re-entry. For persistent hazard,contact Corp.H&S Dept.
<br /> .......................................................................................:..................................................................................................................
<br /> (Oxygen)
<br /> >23.0% STOP WORK,ventilate to lower 02 to<23%for re-entry. For persistent hazard,contact Corp.H&S Dept.
<br /> IMPORTANT: Confirm sufficient oxygen is present(min.8-12%)to ensure accurate LEL readings.
<br /> .................. .............................,.......... ........................ ....................................................................................................................................................................
<br /> LEL(Lower <10%LEL Acceptable to continue working in work area;continue to monitor LEL.
<br /> ❑ .......................................................................................<......................................................................................................................................................................................................................................................................................................................................................................................
<br /> Explosive Limit) STOP WORK. Implement controls(reposition workers,ventilate,contain/eliminate source,etc.);resume
<br /> >10%LEL work ONLY when LEL readings are<10%,sustained.
<br /> <1 ppm Acceptable to continue work without H2S-focused respiratory protection.
<br /> .............................._ _........................-........ ................ ................ ..................................................................................................................................
<br /> Implement controls(reposition workers,ventilate,contain/eliminate source,scheduling,etc.)to limit
<br /> HzS
<br /> 1-10 ppm exposures to<1ppm,or use APR*with VOC/acid-gas cartridges(yellow);do not exceed MUC*for respirator
<br /> F-11........................................................................................
<br /> type;confirm acceptability of respirator usage with Corp.H&S Dept.(Hydrogen Sulfide
<br /> Implement controls(reposition workers,ventilate,contain/eliminate source,scheduling,etc.)to limit
<br /> >10 ppm exposures to<10ppm(with respirator),or<1ppm(without respirator). For persistent levels>10 ppm,STOP
<br /> WORK,contact Corp.H&S Dept.
<br /> CO <25 ppm Acceptable to continue work without CO-focused respiratory protection.
<br /> Project/Task Name:WR250113; UST817B Investigation
<br /> Geosyntec THA Date:3/4/2022 Page 10
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