NYC 9/11 Public Portal Document
2.1
Central Ventilation Syst.
Visual Inspection Form
System Components
[NOTE: if component not present (NP), not found (NF) or inaccessible (f) please
indicate in last column]
Other (specify):
Surface
Dust/
Debris
Present?
WIC
Dust
Present?
Page 2 of 2
Component
• not present
• not found
• inaccessible
N
Other Information:
Filter loading (light, moderate, heavy): Heavy
• Abraded/delaminated acoustical lining
• Filter bypass (describe)
General impression (indicate recommendations for cleaning based on finding of WTC dust):
-No WTC related dust was obsteved.
- NO CLEANING iS REQUIRED FOR WTC RELATED DUST.
- HEAVY ACCUMULATION OF BLACK DUST WAS OBSERVED
- THE SYSTEM HAS BEEN OUT OF ORDER FOR 15 YEARP, ACLORDIND
TO MR RAYPEREZ.
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
-NYC-WTC_000116349
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116349Source: NYC Law Department, mirrored locally
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 275 Greenwich Street due to WTC dust.