Specifications include, but are not limited to: iv. Provide hazardous waste removal and abatement according to current Federal & State standards.; Create negative air containment to prevent spores from being spread to other areas (aka engineering controls) of six mill polyethylene appropriately taped to surfaces at edges and seams with appropriate work area entry doorways to isolate the work areas described in this report. Work areas are representative of any area where of architectural components is required. To establish adequate negative pressure in a containment, exhaust must develop at least 4 air changes every hour, • manometer readings indicating negative pressure of -0.02 inches of water column (" WC), - manometer must be checked every 2 hours - manometer must be zeroed before work begins each day - manometer must be calibrated at least once a year. Workers must wear appropriate PPE (Personal Protective Equipment), like respirators fitted with HEPA filtration, disposable coveralls, gloves, and safety glasses while in containment and dry decontaminate and remove same in a decontamination chamber adjacent to the containment area.
