NYC 9/11 Public Portal Document
INDOOR CLEAN UP
FACTS
Clean & Test Test Total
Total number of requests 5252 1210
# of units cleared 813 256 1069
# of exceeds 6 4 10 (less than 1%)
(0.0009 f'cc)
Scope A - No visible debris
Scope B - Presence of visible debris
Total # of apartments that were cleaned under Scope B 5 (out of 813 - less than 1%)
In one building the windows in 4 apartments were left opened when the collapse occurred.
In the another building some debris was observed in the window ledges and sill.
Pilot Study:
Confirmed the recommendation given by different Government agencies
HVAC:
Over 100 requests were reed, for whole bldg. HVAC / Exhaust system inspections / clean up.
Minor amounts of debris were observed at the air intake for the HVAC system(on the roof or at
the street level) or at the outlet of the exhaust system (located on top of the roof) in some of the
buildings.
HVAC clean up contractor conduced walk through last week and will proceed with a clean up as
soon as we get the license agreement from the tenants / building Management (in a week or two)
125 Cedar Street
Over hundred bulk samples were taken by the a certified lab hired by the building owner and all
the samples were less than 1% asbestos.
Commercial Buildings
It is our opinion that the commercial spaces had other funding options to clean up their space.
Most of them had insurance money for the clean up.
NYC-WTC_000148094
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