NYC 9/11 Public Portal Document
2.1 7
Central ¥ :atilation System Visual Inspection Ferm
| Page 2 of 2
System Component: :
[NOTE: if component not Dar bet proms
indicate in last coluna} present (NP), not found (NE) or Insceesstble @ please Debris Dust : “i 4
oe ; Present? | Present? : sesceuee ee
Other Information:
Filter loading (lig'r, moderate, heavy): L IiGHT
C Abraded/delar inated aconsiical lining
Cy Filter bypass (: sscribe)
Genera} ;
r Wie Greate recommendations for cleaning based on floding ef WIC dust)
—_ re) ote "a
iy CO eeaien Dust WAS eRSERVED wo-THE- System,
—NO CLEANING IS TEQuUPED FR WIC ee1avED Dust.
LEY: NP= not preseng R= 7
I= not found; T= inaccessible: 0 = unknown
) |
NYC-WTC_000117942
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000117942Source: 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.