NYC 9/11 Public Portal Document
2.1
Central Vestllation System Visual Inspection Form
System Components
[NOTE: if componen: not present (NP), not found (NF) or inaccessible (I) please
indicate in last colum a]
Other (specify):
Surface
Dust/
Debris
Present?
WTC
Dust
Present?
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Component
• not present
• not found
• tnaccessible
Other Information:
Pitter loading (lighi, moderate, heavy): 41GHT
D Abraded/delaminated acoustical lining
• Filter bypass (dascribe)
General impression (in licate recommendations for cleaning based on finding of WTC dust):
- WTC RELATED DUST WAS FOUND IN THE RETURN INTARE.
= CLEANING
19 RECOMMENDED FOR THE ENTIRE SYSTEM WHICH
SERVES THE i
LOBRY.
KEY: NP = not present; YF = not found; I = inaccessible; U = unknown
NYC-WTC_000117892
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000117892Source: NYC Law Department, mirrored locally