Permit application Part IV, management plan Jan 2006

NYC 9/11 Public Portal Document

Regulatory Submittal Part [V- Waste Sampling & Management Plan Fiterman Hall 30 West Broadway, New York, New York Airtek Project 05-0867 — January 10, 2006

Environmental Consultant will be notified and these materials will be immediately removed and legally disposed or recycled offsite.

6.6.3 Fire Extinguishers

In the case of both charged and discharged fire extinguishers, the manufacturer of the fire extinguisher will be contacted for the proper discharge and disposal method. Alternately, local fire department(s) may be contacted to determine if they would like to acquire the charged fire extinguishers for use in volunteer or community training exercises. If the above approaches prove impractical, fire extinguishers shall be depressurized in accordance with manufacture's recommendations and all regulatory requirements. Contained media shall be collected upon depressurization, characterized, and recycled or disposed as required. Empty extinguisher bodies shall be rendered inoperable by cutting in half or puncturing, then recycling as scrap metal or disposing as municipal solid waste.

6.6.4 Refrigerant-containing Equipment

Non-hazardous construction and demolition materials may contain regulated refrigerant including, but not limited to, possible refrigerant in the air conditioning and refrigeration systems. The refrigerant will be removed prior to disposal. Refrigerant-containing Equipment would be considered an appliance and is excluded from definition as C&D debris. For refrigerant-containing equipment, the following procedures shall be followed:

Verify refrigerant has been removed. If not, a licensed refrigerant removal service must be called to properly dispose of refrigerant.

Equipment that contains refrigerant will be HEPA vacuumed and wet-wiped before being staged in a clearly demarcated on-site area until the refrigerant has been removed by a licensed refrigerant removal service.

Remove door on refrigerators and freezers.

After removal of refrigerant and otherwise rendering the appliance safe, recycle or dispose of the appliances as scrap metal or as municipal solid waste, respectively.

7.0 Transportation Requirements

All waste materials will be transported in accordance with applicable local, state and federal DOT regulations including, but not limited to, bills of lading,

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NYC-WTC 000095848