NYC 9/11 Public Portal Document
:
2.1
Central Ventilation System Visual Inspection Form
System Components
indicate in last columa]
(NOTE: if componer: not present (NP), not found (NF) or taccessible (I) please
Other (specify):
Surface
Drust/
Debris
Present?
WTC
Dust
Present?
Page 2 of 2
Component
• not present
• not found
• taccerstble
Other Information:
Pilter loading (ligh, moderate, heavz):_4IGHT
D Abraded/delam inated acoustical lining
• Filter bypass (c escribe)
General impression (in licate recommendations for cleaning based on finding of WTC dust):
-No WTC FELATED DUST WAS OBSERVED IN THE SYSTEM.
- NO CLEANINE IS PEQUIRED FOR WTG ZELATED DUST.
KRY: NP = not present; iTE = not found; 1= inaccessible; U = unknowm
NYC-WTC_000117890
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000117890Source: NYC Law Department, mirrored locally