NYC 9/11 Public Portal Document
samples, EPA Project Tracking Numbers, the laboratory address, date, and sample IDs in an
agreed upon electronic format or website approved by EPA within 24 hours of activity.
The Monitoring contractor shall evaluate all HVAC systems in all residential buildings where
cleaning will take place to determine if these systems have been impacted by dust or debris
from the collapse of the World Trade Center and if these systems require cleaning. In cases
where cleaning is requested for a whole building, the building’s HVAQ|^tem will be
evaluated as a whole. In cases where cleaning is requested for ividual residential unit,
portions of the HVAC system dedicated to that unit ^11 be ey| I ted. No residential or
common space shall be cleaned until the HVAC sy^i ;has ^n^ed and cleaned as
necessary. ■
The Monitoring contractor shall inspect HVAC ions thereofdeam j to verify
cleanliness.
HVAC assessments, cleaning, and cleanliness inspections sh e conducted in accordance
with the National Air Duct Cleaners Association (NADCA) jieral Specification for the
Cleaning of Commercial Heating, Ventilating and Air Condif ' J Systems and the NADC A
Assessment, Cleaning and Restoration Standard (ACR 200:i2) Qualified personnel shall
perform the HVAC evaluation and cleanliness inspections. minimum such personnel
shall have an understanding of HVAC system desi— "* experience in utilizing accepted
indoor environmental sampling practices, current mi rv AC cleaning procedures, and
applicable industry standards. f
,‘eliverables
review all prior to submission to EPA. The review shall
assure that each d erafele is accurate arid complete, technically sound, and free of clerical
errd:
■lib.
The Project Monito! shall record if the HVAC systems have been evaluated and cleaned
subsequent to Scptt 11, 2001. If yes, when and by whom. This information shall be
provided viaF2Lor; upon alternative electronic format or website approved by EPA
within 24 hoursofa.
In the event ,Or mold is observed in a residence during the pre-cleaning inspection, the
Monitori^g^^ntractor will contact the NYCDOH and EPA.
The Project Monitor shall record if mold is present and notify the NYCDOH and EPA. This
information shall be provided via EPA Indoor Air web database or an agreed upon alternative
electronic format or website approved by EPA within 24 hours of activity.
NYC-WTC_000139553
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