NYC 9/11 Public Portal Document
2.1 Central Ventilation System Visual Inspection Form Page 2 of 2
Surface Component
System Components Dust/ WTC • not present
[NOTE: If component not present (NP), not found (NF) or inaccessible (I) please Debris Dust
indicate in last column] • not found
Present? Present? •
Inaccessible
Other (specify):
Other Information:
Filter loading (light, moderate, heavy):_ L. i C-,11 I
❑ Abraded/delaminated acoustical lining
❑ Filter bypass (describe)
General impression (indicate recommendations for cleaning based on finding of WTC dust):
LAGK `Z'>t9s-t VJ AS d SSE.2Jf 04 VVRIO us C o m Pc Ntj*W .S m;: 7s(E 9
(N tT.
,+
NO WTCG tra7Qil vus7 WAS oastWCM.
.... RD Ct. i 5 gEgv; RE1 Gov- 1^1C. REL.A T6 O 3 usT.
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC 000135543
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000135543Source: NYC Law Department, mirrored locally