Safety & PPE
•What must be worn before entering the home?
•Shoe covers
•What pressure must containment be under?
•Negative air pressure
•What must be applied before extraction?
•Antimicrobial
•Are porous materials restorable?
•No – they must be removed
•What must be signed before leaving?
•Work authorization
•What respirator options are approved?
•Full-face OR Half-face respirator with safety glasses
•What pressure must containment be under?
•Negative air pressure
•Name one approved extraction method.
•HEPA extraction unit or truck mount
•Name one material that must be removed.
•Gypsum wallboard, insulation, carpet & pad, MDF, etc.
•What system must documentation be completed in?
•Mitigate
•What must be established before demolition?
•Containment and negative air
•What area must be outside containment?
•Don/Doff Clean Zone
•What must be applied after extraction?
•Second disinfectant application (proper dwell time)
•If unsure about removal, what do you do?
•Call the Project Manager
•Who must be called before leaving site?
•Project Manager
•What boots are required during Category 3 work?
•Rubber boots
•What must be done to HVAC vents in affected areas?
•They must be sealed
•What protects unaffected areas from hose contamination?
•Lay-flat hose protection
•What wood-based materials must be removed?
•Particleboard or MDF
•What must be completed before containment is removed?
•Final HEPA vacuum and PM approval
•If the work environment feels unsafe, what must you do?
•Stop work and contact the Project Manager or Mitigation Manager
•What is the primary purpose of negative air?
•To prevent cross-contamination and control contaminant spread
•What must always be followed when applying disinfectant?
•Manufacturer label dwell time instructions
•Name one HVAC-related material that must be removed.
•Internally lined duct board or external duct insulation
•What must be complete before leaving the job site?
•All documentation (notes, photos, Mitigate)