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 (1) please Debris Dust • not found
indicate in last Column] Present? Present? • Inaccessible
Other (specify):
Other Information:
Filter loading (light, moderate, heavy): NO li iiZ.
❑ . Abraded/delanunated acoustical lining
® Filter bypass (describe)
General impression (indicate recommendations for cleaning based on finding of WTC dust):
Pr 13 (~f 01 Gt9a~.. 1°Nq .
S • A N- 0 (IS PO
j f ' 4 C- (Vn 1 Oi &f%
Jo I ' I C iJ~ . L5 W
t 3 'EQu,2) • - UTi'C ~3iUS
tVD CL i lVCa
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
as
NYC-WTC-000116261
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116261Source: 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.