Deconstruction the end of demolition · 1 Deconstruction –the end of demolition René Leblanc...
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1 Deconstruction – the end of demolition René Leblanc Chemist, M.Sc., CSP, ROH IOHA President [email protected] Deconstruction – the end of demolition 1 2
Transcript of Deconstruction the end of demolition · 1 Deconstruction –the end of demolition René Leblanc...
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Deconstruction – the end of
demolition
René Leblanc
Chemist, M.Sc., CSP, ROH
IOHA President
Deconstruction – the end of demolition
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Why deconstruct?
• End of life
• Renovation
• End of operation
• Abandoned building
• New project for this site
Why deconstruction over demolition?
• Sustainable development
• Economical value of materials
• LEED project
• Environmental and H&S Management
DECONSTRUCTION
Health & Safety And / Or ENVIRONMENT
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Deconstruction
Key Steps:
- Hazmat survey
- Specifications & Drawings for deconstruction
- Decontamination Surveillance
- Deconstruction Surveillance
- Final Report
Decontamination – H&S Aspect
HAZMAT SURVEY
Asbestos
Beryllium
Lead
Mercury
Silica
Hydrocarbons
Hazardous waste / tanks / barrels / piping
PCB’s
CFC’s
Mold
Pigeon Droppings
Surface contamination
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Decontamination – H&S Aspect
LUNGS
DECONTAMINATION - ASBESTOS
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Friable Non Friable
DECONTAMINATION - ASBESTOS
DECONTAMINATION - ASBESTOS
SPRAYED-ON INSULATION
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DECONTAMINATION - ASBESTOS
BOILERS
DECONTAMINATION - ASBESTOS
PIPING INSULATION
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DECONTAMINATION - ASBESTOS
PIPING ELBOWS
DECONTAMINATION - ASBESTOS
CEMENT-PLASTER WALLS
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DECONTAMINATION - ASBESTOS
CEMENT-PLASTER CEILINGS
DECONTAMINATION - ASBESTOS
CEILING TILES AND MASTIC
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FLOOR TILES and MASTIC
DECONTAMINATION - ASBESTOS
ASBESTOS-CEMENT PIPES
DECONTAMINATION - ASBESTOS
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DECONTAMINATION - ASBESTOS
VERMICULITE
DECONTAMINATION - ASBESTOS
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RISQUE FAIBLE
MODÉRÉ OU ÉLEVÉ
DECONTAMINATION - ASBESTOS
DECONTAMINATION - LEAD
Lead woolRadiologY
Lead plates
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DECONTAMINATION – LEAD-PAINT
DECONTAMINATION – CFC
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DECONTAMINATION – BPC (transformers)
DÉCONTAMINATION – BPC (ballasts)
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DECONTAMINATION – Mercury
DECONTAMINATION – Molds/Droppings
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Quokka!
DECONTAMINATION
Hazardous Wastes
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DECONTAMINATION – Hydrocarbons
DECONTAMINATION – Surface contamination
POROUS NON-POROUS
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Decontamination - Scarification or Power Wash
or CO2 Blasting
Decontamination - PPE
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DECONTRUCTION
=
SEPARATION
OF WASTES
Achieved projects
Wood recycling St-Luc Hospital
Downtown Montreal
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Montreal Hyppodrome Foamglas!! 10% CO / 4% H2S
10% = 100,000 ppm 4% = 40,000 ppm
Norme CO 35 ppm, H2S 10 ppm
Achieved projects
Redpath Sugar
Angus Locoshop
Achieved projects
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Environnemental Monitoring
Noise Dust / NOx / CO (telemétry / wireless
2 action levels alerts by email warning/danger)
DÉCONSTRUCTION
SQUATTERS!!!
COPPER
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Material Price Index– Recyc Quebec
www.ghd.com
Merci !
Questions?
René Leblanc
Chemiste, M.Sc., CRSP, ROH
Hygiéniste du travail et professionnel en sécurité certifié
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