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Demolition, Decommissioning and Abatement
Demolition is the first step in redeveloping properties with facilities that are obsolete or at the end of their usefulness. Decommission, abatement and razing are early site preparation activities that need to be managed in an environmentally responsible manner to optimize opportunities to recycle, minimize waste disposal and control impacts to the surroundings.
Sigma Knows Demolition
Sigma blends technical abilities and seasoned experience in environmental and civil/site engineering to prepare sites for redevelopment. Our approach in demolition management and planning focuses on minimizing disruption to surrounding ongoing operations, satisfying regulation requirements and minimizing waste disposal by seeking recycling and reuse strategies for demolition materials.
Hazardous Material & Waste Management
Testing and segregation of compatible wastes, residues and debris.
Asbestos Abatement
Comprehensive asbestos inspection, project design and on-site abatement oversight.
Applying standards established by OSHA, NESHAP, and other regulators, strive to define abatement requirements and control activities.
Waste Minimization/Recycling
Onsite decontamination, recycling and consolidation of similar wastes to reduce quantities requiring off-site disposal, and maximizing beneficial reuse including masonry, metal, asphalt and wood processing.
Treatment
Onsite treatment of contaminated materials, decontamination rinsates, wastewater and residuals.
Salvage/Asset Recovery
Assist with liquidating assets and reuse of building materials.
Decontamination
Removal of waste residues, dismantling of manufacturing equipment, ventilation systems, waste storage facilities and building infrastructures.
Transportation And Disposal
Removal and secure disposal at permitted off-site treatment recycling and disposal facilities.