NYC 9/11 Public Portal Document
2.1 Central Ventilation System Visual Inspection Form
Page 2 of 2
Surface Component
System Components . Lore! wae ® not present
[NOTE: if componeni: not present » Mot found (NF) or inaccessible @ please ris st ot found
indicate in last colun:a] ai Present? | Present? : beaten
Other (specify):
Other Information:
Filter loading (igh , moderate, heavy): J, 1 GUT
O Abraded/delan inated aconstical lining
C} Filter bypass (c s8cribe)
General impression Gn iicate recommendations for cleaning based an finding of WIC dust):
-NO WIC teaten Dust was o@sreven a THE SYSTEM,
—NO CLEANING 15 TCEQURED FOR WIC e&ATED Dust.
LKRY: Np= hot present; [TF = nog found; T= inaccessible; Tf = unknown _]
NYC-WTC_000117952
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000117952Source: 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.